Move more to git, add submodules, fix build script, change hgignore to gitignore

23 files changed, 0 insertions, 11112 deletions

diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/bio/b_dump.c b/main/openssl/crypto/bio/b_dump.c
deleted file mode 100644
index c80ecc42..00000000
--- a/main/openssl/crypto/bio/b_dump.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/* crypto/bio/b_dump.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/* 
- * Stolen from tjh's ssl/ssl_trc.c stuff.
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include "bio_lcl.h"
-
-#define TRUNCATE
-#define DUMP_WIDTH	16
-#define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH-((i-(i>6?6:i)+3)/4))
-
-int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
-	void *u, const char *s, int len)
-	{
-	return BIO_dump_indent_cb(cb, u, s, len, 0);
-	}
-
-int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
-	void *u, const char *s, int len, int indent)
-	{
-	int ret=0;
-	char buf[288+1],tmp[20],str[128+1];
-	int i,j,rows,trc;
-	unsigned char ch;
-	int dump_width;
-
-	trc=0;
-
-#ifdef TRUNCATE
-	for(; (len > 0) && ((s[len-1] == ' ') || (s[len-1] == '\0')); len--)
-		trc++;
-#endif
-
-	if (indent < 0)
-		indent = 0;
-	if (indent)
-		{
-		if (indent > 128) indent=128;
-		memset(str,' ',indent);
-		}
-	str[indent]='\0';
-
-	dump_width=DUMP_WIDTH_LESS_INDENT(indent);
-	rows=(len/dump_width);
-	if ((rows*dump_width)<len)
-		rows++;
-	for(i=0;i<rows;i++)
-		{
-		buf[0]='\0';	/* start with empty string */
-		BUF_strlcpy(buf,str,sizeof buf);
-		BIO_snprintf(tmp,sizeof tmp,"%04x - ",i*dump_width);
-		BUF_strlcat(buf,tmp,sizeof buf);
-		for(j=0;j<dump_width;j++)
-			{
-			if (((i*dump_width)+j)>=len)
-				{
-				BUF_strlcat(buf,"   ",sizeof buf);
-				}
-			else
-				{
-				ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
-				BIO_snprintf(tmp,sizeof tmp,"%02x%c",ch,
-					j==7?'-':' ');
-				BUF_strlcat(buf,tmp,sizeof buf);
-				}
-			}
-		BUF_strlcat(buf,"  ",sizeof buf);
-		for(j=0;j<dump_width;j++)
-			{
-			if (((i*dump_width)+j)>=len)
-				break;
-			ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
-#ifndef CHARSET_EBCDIC
-			BIO_snprintf(tmp,sizeof tmp,"%c",
-				((ch>=' ')&&(ch<='~'))?ch:'.');
-#else
-			BIO_snprintf(tmp,sizeof tmp,"%c",
-				((ch>=os_toascii[' '])&&(ch<=os_toascii['~']))
-				? os_toebcdic[ch]
-				: '.');
-#endif
-			BUF_strlcat(buf,tmp,sizeof buf);
-			}
-		BUF_strlcat(buf,"\n",sizeof buf);
-		/* if this is the last call then update the ddt_dump thing so
-		 * that we will move the selection point in the debug window
-		 */
-		ret+=cb((void *)buf,strlen(buf),u);
-		}
-#ifdef TRUNCATE
-	if (trc > 0)
-		{
-		BIO_snprintf(buf,sizeof buf,"%s%04x - <SPACES/NULS>\n",str,
-			len+trc);
-		ret+=cb((void *)buf,strlen(buf),u);
-		}
-#endif
-	return(ret);
-	}
-
-#ifndef OPENSSL_NO_FP_API
-static int write_fp(const void *data, size_t len, void *fp)
-	{
-	return UP_fwrite(data, len, 1, fp);
-	}
-int BIO_dump_fp(FILE *fp, const char *s, int len)
-	{
-	return BIO_dump_cb(write_fp, fp, s, len);
-	}
-int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent)
-	{
-	return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
-	}
-#endif
-
-static int write_bio(const void *data, size_t len, void *bp)
-	{
-	return BIO_write((BIO *)bp, (const char *)data, len);
-	}
-int BIO_dump(BIO *bp, const char *s, int len)
-	{
-	return BIO_dump_cb(write_bio, bp, s, len);
-	}
-int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
-	{
-	return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
-	}
-
diff --git a/main/openssl/crypto/bio/b_print.c b/main/openssl/crypto/bio/b_print.c
deleted file mode 100644
index 143a7cfe..00000000
--- a/main/openssl/crypto/bio/b_print.c
+++ /dev/null
@@ -1,842 +0,0 @@
-/* crypto/bio/b_print.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/* disable assert() unless BIO_DEBUG has been defined */
-#ifndef BIO_DEBUG
-# ifndef NDEBUG
-#  define NDEBUG
-# endif
-#endif
-
-/* 
- * Stolen from tjh's ssl/ssl_trc.c stuff.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
-#include <limits.h>
-#include "cryptlib.h"
-#ifndef NO_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#include <openssl/bn.h>         /* To get BN_LLONG properly defined */
-#include <openssl/bio.h>
-
-#if defined(BN_LLONG) || defined(SIXTY_FOUR_BIT)
-# ifndef HAVE_LONG_LONG
-#  define HAVE_LONG_LONG 1
-# endif
-#endif
-
-/***************************************************************************/
-
-/*
- * Copyright Patrick Powell 1995
- * This code is based on code written by Patrick Powell <papowell@astart.com>
- * It may be used for any purpose as long as this notice remains intact
- * on all source code distributions.
- */
-
-/*
- * This code contains numerious changes and enhancements which were
- * made by lots of contributors over the last years to Patrick Powell's
- * original code:
- *
- * o Patrick Powell <papowell@astart.com>      (1995)
- * o Brandon Long <blong@fiction.net>          (1996, for Mutt)
- * o Thomas Roessler <roessler@guug.de>        (1998, for Mutt)
- * o Michael Elkins <me@cs.hmc.edu>            (1998, for Mutt)
- * o Andrew Tridgell <tridge@samba.org>        (1998, for Samba)
- * o Luke Mewburn <lukem@netbsd.org>           (1999, for LukemFTP)
- * o Ralf S. Engelschall <rse@engelschall.com> (1999, for Pth)
- * o ...                                       (for OpenSSL)
- */
-
-#ifdef HAVE_LONG_DOUBLE
-#define LDOUBLE long double
-#else
-#define LDOUBLE double
-#endif
-
-#ifdef HAVE_LONG_LONG
-# if defined(_WIN32) && !defined(__GNUC__)
-# define LLONG __int64
-# else
-# define LLONG long long
-# endif
-#else
-#define LLONG long
-#endif
-
-static void fmtstr     (char **, char **, size_t *, size_t *,
-			const char *, int, int, int);
-static void fmtint     (char **, char **, size_t *, size_t *,
-			LLONG, int, int, int, int);
-static void fmtfp      (char **, char **, size_t *, size_t *,
-			LDOUBLE, int, int, int);
-static void doapr_outch (char **, char **, size_t *, size_t *, int);
-static void _dopr(char **sbuffer, char **buffer,
-		  size_t *maxlen, size_t *retlen, int *truncated,
-		  const char *format, va_list args);
-
-/* format read states */
-#define DP_S_DEFAULT    0
-#define DP_S_FLAGS      1
-#define DP_S_MIN        2
-#define DP_S_DOT        3
-#define DP_S_MAX        4
-#define DP_S_MOD        5
-#define DP_S_CONV       6
-#define DP_S_DONE       7
-
-/* format flags - Bits */
-#define DP_F_MINUS      (1 << 0)
-#define DP_F_PLUS       (1 << 1)
-#define DP_F_SPACE      (1 << 2)
-#define DP_F_NUM        (1 << 3)
-#define DP_F_ZERO       (1 << 4)
-#define DP_F_UP         (1 << 5)
-#define DP_F_UNSIGNED   (1 << 6)
-
-/* conversion flags */
-#define DP_C_SHORT      1
-#define DP_C_LONG       2
-#define DP_C_LDOUBLE    3
-#define DP_C_LLONG      4
-
-/* some handy macros */
-#define char_to_int(p) (p - '0')
-#define OSSL_MAX(p,q) ((p >= q) ? p : q)
-
-static void
-_dopr(
-    char **sbuffer,
-    char **buffer,
-    size_t *maxlen,
-    size_t *retlen,
-    int *truncated,
-    const char *format,
-    va_list args)
-{
-    char ch;
-    LLONG value;
-    LDOUBLE fvalue;
-    char *strvalue;
-    int min;
-    int max;
-    int state;
-    int flags;
-    int cflags;
-    size_t currlen;
-
-    state = DP_S_DEFAULT;
-    flags = currlen = cflags = min = 0;
-    max = -1;
-    ch = *format++;
-
-    while (state != DP_S_DONE) {
-        if (ch == '\0' || (buffer == NULL && currlen >= *maxlen))
-            state = DP_S_DONE;
-
-        switch (state) {
-        case DP_S_DEFAULT:
-            if (ch == '%')
-                state = DP_S_FLAGS;
-            else
-                doapr_outch(sbuffer,buffer, &currlen, maxlen, ch);
-            ch = *format++;
-            break;
-        case DP_S_FLAGS:
-            switch (ch) {
-            case '-':
-                flags |= DP_F_MINUS;
-                ch = *format++;
-                break;
-            case '+':
-                flags |= DP_F_PLUS;
-                ch = *format++;
-                break;
-            case ' ':
-                flags |= DP_F_SPACE;
-                ch = *format++;
-                break;
-            case '#':
-                flags |= DP_F_NUM;
-                ch = *format++;
-                break;
-            case '0':
-                flags |= DP_F_ZERO;
-                ch = *format++;
-                break;
-            default:
-                state = DP_S_MIN;
-                break;
-            }
-            break;
-        case DP_S_MIN:
-            if (isdigit((unsigned char)ch)) {
-                min = 10 * min + char_to_int(ch);
-                ch = *format++;
-            } else if (ch == '*') {
-                min = va_arg(args, int);
-                ch = *format++;
-                state = DP_S_DOT;
-            } else
-                state = DP_S_DOT;
-            break;
-        case DP_S_DOT:
-            if (ch == '.') {
-                state = DP_S_MAX;
-                ch = *format++;
-            } else
-                state = DP_S_MOD;
-            break;
-        case DP_S_MAX:
-            if (isdigit((unsigned char)ch)) {
-                if (max < 0)
-                    max = 0;
-                max = 10 * max + char_to_int(ch);
-                ch = *format++;
-            } else if (ch == '*') {
-                max = va_arg(args, int);
-                ch = *format++;
-                state = DP_S_MOD;
-            } else
-                state = DP_S_MOD;
-            break;
-        case DP_S_MOD:
-            switch (ch) {
-            case 'h':
-                cflags = DP_C_SHORT;
-                ch = *format++;
-                break;
-            case 'l':
-                if (*format == 'l') {
-                    cflags = DP_C_LLONG;
-                    format++;
-                } else
-                    cflags = DP_C_LONG;
-                ch = *format++;
-                break;
-            case 'q':
-                cflags = DP_C_LLONG;
-                ch = *format++;
-                break;
-            case 'L':
-                cflags = DP_C_LDOUBLE;
-                ch = *format++;
-                break;
-            default:
-                break;
-            }
-            state = DP_S_CONV;
-            break;
-        case DP_S_CONV:
-            switch (ch) {
-            case 'd':
-            case 'i':
-                switch (cflags) {
-                case DP_C_SHORT:
-                    value = (short int)va_arg(args, int);
-                    break;
-                case DP_C_LONG:
-                    value = va_arg(args, long int);
-                    break;
-                case DP_C_LLONG:
-                    value = va_arg(args, LLONG);
-                    break;
-                default:
-                    value = va_arg(args, int);
-                    break;
-                }
-                fmtint(sbuffer, buffer, &currlen, maxlen,
-                       value, 10, min, max, flags);
-                break;
-            case 'X':
-                flags |= DP_F_UP;
-                /* FALLTHROUGH */
-            case 'x':
-            case 'o':
-            case 'u':
-                flags |= DP_F_UNSIGNED;
-                switch (cflags) {
-                case DP_C_SHORT:
-                    value = (unsigned short int)va_arg(args, unsigned int);
-                    break;
-                case DP_C_LONG:
-                    value = (LLONG) va_arg(args,
-                        unsigned long int);
-                    break;
-                case DP_C_LLONG:
-                    value = va_arg(args, unsigned LLONG);
-                    break;
-                default:
-                    value = (LLONG) va_arg(args,
-                        unsigned int);
-                    break;
-                }
-                fmtint(sbuffer, buffer, &currlen, maxlen, value,
-                       ch == 'o' ? 8 : (ch == 'u' ? 10 : 16),
-                       min, max, flags);
-                break;
-            case 'f':
-                if (cflags == DP_C_LDOUBLE)
-                    fvalue = va_arg(args, LDOUBLE);
-                else
-                    fvalue = va_arg(args, double);
-                fmtfp(sbuffer, buffer, &currlen, maxlen,
-                      fvalue, min, max, flags);
-                break;
-            case 'E':
-                flags |= DP_F_UP;
-            case 'e':
-                if (cflags == DP_C_LDOUBLE)
-                    fvalue = va_arg(args, LDOUBLE);
-                else
-                    fvalue = va_arg(args, double);
-                break;
-            case 'G':
-                flags |= DP_F_UP;
-            case 'g':
-                if (cflags == DP_C_LDOUBLE)
-                    fvalue = va_arg(args, LDOUBLE);
-                else
-                    fvalue = va_arg(args, double);
-                break;
-            case 'c':
-                doapr_outch(sbuffer, buffer, &currlen, maxlen,
-                    va_arg(args, int));
-                break;
-            case 's':
-                strvalue = va_arg(args, char *);
-                if (max < 0) {
-		    if (buffer)
-			max = INT_MAX;
-		    else
-			max = *maxlen;
-		}
-                fmtstr(sbuffer, buffer, &currlen, maxlen, strvalue,
-                       flags, min, max);
-                break;
-            case 'p':
-                value = (long)va_arg(args, void *);
-                fmtint(sbuffer, buffer, &currlen, maxlen,
-                    value, 16, min, max, flags|DP_F_NUM);
-                break;
-            case 'n': /* XXX */
-                if (cflags == DP_C_SHORT) {
-                    short int *num;
-                    num = va_arg(args, short int *);
-                    *num = currlen;
-                } else if (cflags == DP_C_LONG) { /* XXX */
-                    long int *num;
-                    num = va_arg(args, long int *);
-                    *num = (long int) currlen;
-                } else if (cflags == DP_C_LLONG) { /* XXX */
-                    LLONG *num;
-                    num = va_arg(args, LLONG *);
-                    *num = (LLONG) currlen;
-                } else {
-                    int    *num;
-                    num = va_arg(args, int *);
-                    *num = currlen;
-                }
-                break;
-            case '%':
-                doapr_outch(sbuffer, buffer, &currlen, maxlen, ch);
-                break;
-            case 'w':
-                /* not supported yet, treat as next char */
-                ch = *format++;
-                break;
-            default:
-                /* unknown, skip */
-                break;
-            }
-            ch = *format++;
-            state = DP_S_DEFAULT;
-            flags = cflags = min = 0;
-            max = -1;
-            break;
-        case DP_S_DONE:
-            break;
-        default:
-            break;
-        }
-    }
-    *truncated = (currlen > *maxlen - 1);
-    if (*truncated)
-        currlen = *maxlen - 1;
-    doapr_outch(sbuffer, buffer, &currlen, maxlen, '\0');
-    *retlen = currlen - 1;
-    return;
-}
-
-static void
-fmtstr(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    const char *value,
-    int flags,
-    int min,
-    int max)
-{
-    int padlen, strln;
-    int cnt = 0;
-
-    if (value == 0)
-        value = "<NULL>";
-    for (strln = 0; value[strln]; ++strln)
-        ;
-    padlen = min - strln;
-    if (padlen < 0)
-        padlen = 0;
-    if (flags & DP_F_MINUS)
-        padlen = -padlen;
-
-    while ((padlen > 0) && (cnt < max)) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, ' ');
-        --padlen;
-        ++cnt;
-    }
-    while (*value && (cnt < max)) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, *value++);
-        ++cnt;
-    }
-    while ((padlen < 0) && (cnt < max)) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, ' ');
-        ++padlen;
-        ++cnt;
-    }
-}
-
-static void
-fmtint(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    LLONG value,
-    int base,
-    int min,
-    int max,
-    int flags)
-{
-    int signvalue = 0;
-    const char *prefix = "";
-    unsigned LLONG uvalue;
-    char convert[DECIMAL_SIZE(value)+3];
-    int place = 0;
-    int spadlen = 0;
-    int zpadlen = 0;
-    int caps = 0;
-
-    if (max < 0)
-        max = 0;
-    uvalue = value;
-    if (!(flags & DP_F_UNSIGNED)) {
-        if (value < 0) {
-            signvalue = '-';
-            uvalue = -value;
-        } else if (flags & DP_F_PLUS)
-            signvalue = '+';
-        else if (flags & DP_F_SPACE)
-            signvalue = ' ';
-    }
-    if (flags & DP_F_NUM) {
-	if (base == 8) prefix = "0";
-	if (base == 16) prefix = "0x";
-    }
-    if (flags & DP_F_UP)
-        caps = 1;
-    do {
-        convert[place++] =
-            (caps ? "0123456789ABCDEF" : "0123456789abcdef")
-            [uvalue % (unsigned) base];
-        uvalue = (uvalue / (unsigned) base);
-    } while (uvalue && (place < (int)sizeof(convert)));
-    if (place == sizeof(convert))
-        place--;
-    convert[place] = 0;
-
-    zpadlen = max - place;
-    spadlen = min - OSSL_MAX(max, place) - (signvalue ? 1 : 0) - strlen(prefix);
-    if (zpadlen < 0)
-        zpadlen = 0;
-    if (spadlen < 0)
-        spadlen = 0;
-    if (flags & DP_F_ZERO) {
-        zpadlen = OSSL_MAX(zpadlen, spadlen);
-        spadlen = 0;
-    }
-    if (flags & DP_F_MINUS)
-        spadlen = -spadlen;
-
-    /* spaces */
-    while (spadlen > 0) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, ' ');
-        --spadlen;
-    }
-
-    /* sign */
-    if (signvalue)
-        doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue);
-
-    /* prefix */
-    while (*prefix) {
-	doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix);
-	prefix++;
-    }
-
-    /* zeros */
-    if (zpadlen > 0) {
-        while (zpadlen > 0) {
-            doapr_outch(sbuffer, buffer, currlen, maxlen, '0');
-            --zpadlen;
-        }
-    }
-    /* digits */
-    while (place > 0)
-        doapr_outch(sbuffer, buffer, currlen, maxlen, convert[--place]);
-
-    /* left justified spaces */
-    while (spadlen < 0) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, ' ');
-        ++spadlen;
-    }
-    return;
-}
-
-static LDOUBLE
-abs_val(LDOUBLE value)
-{
-    LDOUBLE result = value;
-    if (value < 0)
-        result = -value;
-    return result;
-}
-
-static LDOUBLE
-pow_10(int in_exp)
-{
-    LDOUBLE result = 1;
-    while (in_exp) {
-        result *= 10;
-        in_exp--;
-    }
-    return result;
-}
-
-static long
-roundv(LDOUBLE value)
-{
-    long intpart;
-    intpart = (long) value;
-    value = value - intpart;
-    if (value >= 0.5)
-        intpart++;
-    return intpart;
-}
-
-static void
-fmtfp(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    LDOUBLE fvalue,
-    int min,
-    int max,
-    int flags)
-{
-    int signvalue = 0;
-    LDOUBLE ufvalue;
-    char iconvert[20];
-    char fconvert[20];
-    int iplace = 0;
-    int fplace = 0;
-    int padlen = 0;
-    int zpadlen = 0;
-    int caps = 0;
-    long intpart;
-    long fracpart;
-    long max10;
-
-    if (max < 0)
-        max = 6;
-    ufvalue = abs_val(fvalue);
-    if (fvalue < 0)
-        signvalue = '-';
-    else if (flags & DP_F_PLUS)
-        signvalue = '+';
-    else if (flags & DP_F_SPACE)
-        signvalue = ' ';
-
-    intpart = (long)ufvalue;
-
-    /* sorry, we only support 9 digits past the decimal because of our
-       conversion method */
-    if (max > 9)
-        max = 9;
-
-    /* we "cheat" by converting the fractional part to integer by
-       multiplying by a factor of 10 */
-    max10 = roundv(pow_10(max));
-    fracpart = roundv(pow_10(max) * (ufvalue - intpart));
-
-    if (fracpart >= max10) {
-        intpart++;
-        fracpart -= max10;
-    }
-
-    /* convert integer part */
-    do {
-        iconvert[iplace++] =
-            (caps ? "0123456789ABCDEF"
-              : "0123456789abcdef")[intpart % 10];
-        intpart = (intpart / 10);
-    } while (intpart && (iplace < (int)sizeof(iconvert)));
-    if (iplace == sizeof iconvert)
-        iplace--;
-    iconvert[iplace] = 0;
-
-    /* convert fractional part */
-    do {
-        fconvert[fplace++] =
-            (caps ? "0123456789ABCDEF"
-              : "0123456789abcdef")[fracpart % 10];
-        fracpart = (fracpart / 10);
-    } while (fplace < max);
-    if (fplace == sizeof fconvert)
-        fplace--;
-    fconvert[fplace] = 0;
-
-    /* -1 for decimal point, another -1 if we are printing a sign */
-    padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
-    zpadlen = max - fplace;
-    if (zpadlen < 0)
-        zpadlen = 0;
-    if (padlen < 0)
-        padlen = 0;
-    if (flags & DP_F_MINUS)
-        padlen = -padlen;
-
-    if ((flags & DP_F_ZERO) && (padlen > 0)) {
-        if (signvalue) {
-            doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue);
-            --padlen;
-            signvalue = 0;
-        }
-        while (padlen > 0) {
-            doapr_outch(sbuffer, buffer, currlen, maxlen, '0');
-            --padlen;
-        }
-    }
-    while (padlen > 0) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, ' ');
-        --padlen;
-    }
-    if (signvalue)
-        doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue);
-
-    while (iplace > 0)
-        doapr_outch(sbuffer, buffer, currlen, maxlen, iconvert[--iplace]);
-
-    /*
-     * Decimal point. This should probably use locale to find the correct
-     * char to print out.
-     */
-    if (max > 0 || (flags & DP_F_NUM)) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, '.');
-
-        while (fplace > 0)
-            doapr_outch(sbuffer, buffer, currlen, maxlen, fconvert[--fplace]);
-    }
-    while (zpadlen > 0) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, '0');
-        --zpadlen;
-    }
-
-    while (padlen < 0) {
-        doapr_outch(sbuffer, buffer, currlen, maxlen, ' ');
-        ++padlen;
-    }
-}
-
-static void
-doapr_outch(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    int c)
-{
-    /* If we haven't at least one buffer, someone has doe a big booboo */
-    assert(*sbuffer != NULL || buffer != NULL);
-
-    if (buffer) {
-	while (*currlen >= *maxlen) {
-	    if (*buffer == NULL) {
-		if (*maxlen == 0)
-		    *maxlen = 1024;
-		*buffer = OPENSSL_malloc(*maxlen);
-		if (*currlen > 0) {
-		    assert(*sbuffer != NULL);
-		    memcpy(*buffer, *sbuffer, *currlen);
-		}
-		*sbuffer = NULL;
-	    } else {
-		*maxlen += 1024;
-		*buffer = OPENSSL_realloc(*buffer, *maxlen);
-	    }
-	}
-	/* What to do if *buffer is NULL? */
-	assert(*sbuffer != NULL || *buffer != NULL);
-    }
-
-    if (*currlen < *maxlen) {
-	if (*sbuffer)
-	    (*sbuffer)[(*currlen)++] = (char)c;
-	else
-	    (*buffer)[(*currlen)++] = (char)c;
-    }
-
-    return;
-}
-
-/***************************************************************************/
-
-int BIO_printf (BIO *bio, const char *format, ...)
-	{
-	va_list args;
-	int ret;
-
-	va_start(args, format);
-
-	ret = BIO_vprintf(bio, format, args);
-
-	va_end(args);
-	return(ret);
-	}
-
-int BIO_vprintf (BIO *bio, const char *format, va_list args)
-	{
-	int ret;
-	size_t retlen;
-	char hugebuf[1024*2];	/* Was previously 10k, which is unreasonable
-				   in small-stack environments, like threads
-				   or DOS programs. */
-	char *hugebufp = hugebuf;
-	size_t hugebufsize = sizeof(hugebuf);
-	char *dynbuf = NULL;
-	int ignored;
-
-	dynbuf = NULL;
-	CRYPTO_push_info("doapr()");
-	_dopr(&hugebufp, &dynbuf, &hugebufsize,
-		&retlen, &ignored, format, args);
-	if (dynbuf)
-		{
-		ret=BIO_write(bio, dynbuf, (int)retlen);
-		OPENSSL_free(dynbuf);
-		}
-	else
-		{
-		ret=BIO_write(bio, hugebuf, (int)retlen);
-		}
-	CRYPTO_pop_info();
-	return(ret);
-	}
-
-/* As snprintf is not available everywhere, we provide our own implementation.
- * This function has nothing to do with BIOs, but it's closely related
- * to BIO_printf, and we need *some* name prefix ...
- * (XXX  the function should be renamed, but to what?) */
-int BIO_snprintf(char *buf, size_t n, const char *format, ...)
-	{
-	va_list args;
-	int ret;
-
-	va_start(args, format);
-
-	ret = BIO_vsnprintf(buf, n, format, args);
-
-	va_end(args);
-	return(ret);
-	}
-
-int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
-	{
-	size_t retlen;
-	int truncated;
-
-	_dopr(&buf, NULL, &n, &retlen, &truncated, format, args);
-
-	if (truncated)
-		/* In case of truncation, return -1 like traditional snprintf.
-		 * (Current drafts for ISO/IEC 9899 say snprintf should return
-		 * the number of characters that would have been written,
-		 * had the buffer been large enough.) */
-		return -1;
-	else
-		return (retlen <= INT_MAX) ? (int)retlen : -1;
-	}
diff --git a/main/openssl/crypto/bio/b_sock.c b/main/openssl/crypto/bio/b_sock.c
deleted file mode 100644
index 470b1a00..00000000
--- a/main/openssl/crypto/bio/b_sock.c
+++ /dev/null
@@ -1,976 +0,0 @@
-/* crypto/bio/b_sock.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_BSDSOCK)
-#include <netdb.h>
-#if defined(NETWARE_CLIB)
-#include <sys/ioctl.h>
-NETDB_DEFINE_CONTEXT
-#endif
-#endif
-
-#ifndef OPENSSL_NO_SOCK
-
-#include <openssl/dso.h>
-
-#define SOCKET_PROTOCOL IPPROTO_TCP
-
-#ifdef SO_MAXCONN
-#define MAX_LISTEN  SO_MAXCONN
-#elif defined(SOMAXCONN)
-#define MAX_LISTEN  SOMAXCONN
-#else
-#define MAX_LISTEN  32
-#endif
-
-#if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
-static int wsa_init_done=0;
-#endif
-
-/*
- * WSAAPI specifier is required to make indirect calls to run-time
- * linked WinSock 2 functions used in this module, to be specific
- * [get|free]addrinfo and getnameinfo. This is because WinSock uses
- * uses non-C calling convention, __stdcall vs. __cdecl, on x86
- * Windows. On non-WinSock platforms WSAAPI needs to be void.
- */
-#ifndef WSAAPI
-#define WSAAPI
-#endif
-
-#if 0
-static unsigned long BIO_ghbn_hits=0L;
-static unsigned long BIO_ghbn_miss=0L;
-
-#define GHBN_NUM	4
-static struct ghbn_cache_st
-	{
-	char name[129];
-	struct hostent *ent;
-	unsigned long order;
-	} ghbn_cache[GHBN_NUM];
-#endif
-
-static int get_ip(const char *str,unsigned char *ip);
-#if 0
-static void ghbn_free(struct hostent *a);
-static struct hostent *ghbn_dup(struct hostent *a);
-#endif
-int BIO_get_host_ip(const char *str, unsigned char *ip)
-	{
-	int i;
-	int err = 1;
-	int locked = 0;
-	struct hostent *he;
-
-	i=get_ip(str,ip);
-	if (i < 0)
-		{
-		BIOerr(BIO_F_BIO_GET_HOST_IP,BIO_R_INVALID_IP_ADDRESS);
-		goto err;
-		}
-
-	/* At this point, we have something that is most probably correct
-	   in some way, so let's init the socket. */
-	if (BIO_sock_init() != 1)
-		return 0; /* don't generate another error code here */
-
-	/* If the string actually contained an IP address, we need not do
-	   anything more */
-	if (i > 0) return(1);
-
-	/* do a gethostbyname */
-	CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
-	locked = 1;
-	he=BIO_gethostbyname(str);
-	if (he == NULL)
-		{
-		BIOerr(BIO_F_BIO_GET_HOST_IP,BIO_R_BAD_HOSTNAME_LOOKUP);
-		goto err;
-		}
-
-	/* cast to short because of win16 winsock definition */
-	if ((short)he->h_addrtype != AF_INET)
-		{
-		BIOerr(BIO_F_BIO_GET_HOST_IP,BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET);
-		goto err;
-		}
-	for (i=0; i<4; i++)
-		ip[i]=he->h_addr_list[0][i];
-	err = 0;
-
- err:
-	if (locked)
-		CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
-	if (err)
-		{
-		ERR_add_error_data(2,"host=",str);
-		return 0;
-		}
-	else
-		return 1;
-	}
-
-int BIO_get_port(const char *str, unsigned short *port_ptr)
-	{
-	int i;
-	struct servent *s;
-
-	if (str == NULL)
-		{
-		BIOerr(BIO_F_BIO_GET_PORT,BIO_R_NO_PORT_DEFINED);
-		return(0);
-		}
-	i=atoi(str);
-	if (i != 0)
-		*port_ptr=(unsigned short)i;
-	else
-		{
-		CRYPTO_w_lock(CRYPTO_LOCK_GETSERVBYNAME);
-		/* Note: under VMS with SOCKETSHR, it seems like the first
-		 * parameter is 'char *', instead of 'const char *'
-		 */
-#ifndef CONST_STRICT
-		s=getservbyname((char *)str,"tcp");
-#else
-		s=getservbyname(str,"tcp");
-#endif
-		if(s != NULL)
-			*port_ptr=ntohs((unsigned short)s->s_port);
-		CRYPTO_w_unlock(CRYPTO_LOCK_GETSERVBYNAME);
-		if(s == NULL)
-			{
-			if (strcmp(str,"http") == 0)
-				*port_ptr=80;
-			else if (strcmp(str,"telnet") == 0)
-				*port_ptr=23;
-			else if (strcmp(str,"socks") == 0)
-				*port_ptr=1080;
-			else if (strcmp(str,"https") == 0)
-				*port_ptr=443;
-			else if (strcmp(str,"ssl") == 0)
-				*port_ptr=443;
-			else if (strcmp(str,"ftp") == 0)
-				*port_ptr=21;
-			else if (strcmp(str,"gopher") == 0)
-				*port_ptr=70;
-#if 0
-			else if (strcmp(str,"wais") == 0)
-				*port_ptr=21;
-#endif
-			else
-				{
-				SYSerr(SYS_F_GETSERVBYNAME,get_last_socket_error());
-				ERR_add_error_data(3,"service='",str,"'");
-				return(0);
-				}
-			}
-		}
-	return(1);
-	}
-
-int BIO_sock_error(int sock)
-	{
-	int j,i;
-	int size;
-		 
-#if defined(OPENSSL_SYS_BEOS_R5)
-	return 0;
-#endif
-		 
-	size=sizeof(int);
-	/* Note: under Windows the third parameter is of type (char *)
-	 * whereas under other systems it is (void *) if you don't have
-	 * a cast it will choke the compiler: if you do have a cast then
-	 * you can either go for (char *) or (void *).
-	 */
-	i=getsockopt(sock,SOL_SOCKET,SO_ERROR,(void *)&j,(void *)&size);
-	if (i < 0)
-		return(1);
-	else
-		return(j);
-	}
-
-#if 0
-long BIO_ghbn_ctrl(int cmd, int iarg, char *parg)
-	{
-	int i;
-	char **p;
-
-	switch (cmd)
-		{
-	case BIO_GHBN_CTRL_HITS:
-		return(BIO_ghbn_hits);
-		/* break; */
-	case BIO_GHBN_CTRL_MISSES:
-		return(BIO_ghbn_miss);
-		/* break; */
-	case BIO_GHBN_CTRL_CACHE_SIZE:
-		return(GHBN_NUM);
-		/* break; */
-	case BIO_GHBN_CTRL_GET_ENTRY:
-		if ((iarg >= 0) && (iarg <GHBN_NUM) &&
-			(ghbn_cache[iarg].order > 0))
-			{
-			p=(char **)parg;
-			if (p == NULL) return(0);
-			*p=ghbn_cache[iarg].name;
-			ghbn_cache[iarg].name[128]='\0';
-			return(1);
-			}
-		return(0);
-		/* break; */
-	case BIO_GHBN_CTRL_FLUSH:
-		for (i=0; i<GHBN_NUM; i++)
-			ghbn_cache[i].order=0;
-		break;
-	default:
-		return(0);
-		}
-	return(1);
-	}
-#endif
-
-#if 0
-static struct hostent *ghbn_dup(struct hostent *a)
-	{
-	struct hostent *ret;
-	int i,j;
-
-	MemCheck_off();
-	ret=(struct hostent *)OPENSSL_malloc(sizeof(struct hostent));
-	if (ret == NULL) return(NULL);
-	memset(ret,0,sizeof(struct hostent));
-
-	for (i=0; a->h_aliases[i] != NULL; i++)
-		;
-	i++;
-	ret->h_aliases = (char **)OPENSSL_malloc(i*sizeof(char *));
-	if (ret->h_aliases == NULL)
-		goto err;
-	memset(ret->h_aliases, 0, i*sizeof(char *));
-
-	for (i=0; a->h_addr_list[i] != NULL; i++)
-		;
-	i++;
-	ret->h_addr_list=(char **)OPENSSL_malloc(i*sizeof(char *));
-	if (ret->h_addr_list == NULL)
-		goto err;
-	memset(ret->h_addr_list, 0, i*sizeof(char *));
-
-	j=strlen(a->h_name)+1;
-	if ((ret->h_name=OPENSSL_malloc(j)) == NULL) goto err;
-	memcpy((char *)ret->h_name,a->h_name,j);
-	for (i=0; a->h_aliases[i] != NULL; i++)
-		{
-		j=strlen(a->h_aliases[i])+1;
-		if ((ret->h_aliases[i]=OPENSSL_malloc(j)) == NULL) goto err;
-		memcpy(ret->h_aliases[i],a->h_aliases[i],j);
-		}
-	ret->h_length=a->h_length;
-	ret->h_addrtype=a->h_addrtype;
-	for (i=0; a->h_addr_list[i] != NULL; i++)
-		{
-		if ((ret->h_addr_list[i]=OPENSSL_malloc(a->h_length)) == NULL)
-			goto err;
-		memcpy(ret->h_addr_list[i],a->h_addr_list[i],a->h_length);
-		}
-	if (0)
-		{
-err:	
-		if (ret != NULL)
-			ghbn_free(ret);
-		ret=NULL;
-		}
-	MemCheck_on();
-	return(ret);
-	}
-
-static void ghbn_free(struct hostent *a)
-	{
-	int i;
-
-	if(a == NULL)
-	    return;
-
-	if (a->h_aliases != NULL)
-		{
-		for (i=0; a->h_aliases[i] != NULL; i++)
-			OPENSSL_free(a->h_aliases[i]);
-		OPENSSL_free(a->h_aliases);
-		}
-	if (a->h_addr_list != NULL)
-		{
-		for (i=0; a->h_addr_list[i] != NULL; i++)
-			OPENSSL_free(a->h_addr_list[i]);
-		OPENSSL_free(a->h_addr_list);
-		}
-	if (a->h_name != NULL) OPENSSL_free(a->h_name);
-	OPENSSL_free(a);
-	}
-
-#endif
-
-struct hostent *BIO_gethostbyname(const char *name)
-	{
-#if 1
-	/* Caching gethostbyname() results forever is wrong,
-	 * so we have to let the true gethostbyname() worry about this */
-#if (defined(NETWARE_BSDSOCK) && !defined(__NOVELL_LIBC__))
-	return gethostbyname((char*)name);
-#else
-	return gethostbyname(name);
-#endif
-#else
-	struct hostent *ret;
-	int i,lowi=0,j;
-	unsigned long low= (unsigned long)-1;
-
-
-#  if 0
-	/* It doesn't make sense to use locking here: The function interface
-	 * is not thread-safe, because threads can never be sure when
-	 * some other thread destroys the data they were given a pointer to.
-	 */
-	CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
-#  endif
-	j=strlen(name);
-	if (j < 128)
-		{
-		for (i=0; i<GHBN_NUM; i++)
-			{
-			if (low > ghbn_cache[i].order)
-				{
-				low=ghbn_cache[i].order;
-				lowi=i;
-				}
-			if (ghbn_cache[i].order > 0)
-				{
-				if (strncmp(name,ghbn_cache[i].name,128) == 0)
-					break;
-				}
-			}
-		}
-	else
-		i=GHBN_NUM;
-
-	if (i == GHBN_NUM) /* no hit*/
-		{
-		BIO_ghbn_miss++;
-		/* Note: under VMS with SOCKETSHR, it seems like the first
-		 * parameter is 'char *', instead of 'const char *'
-		 */
-#  ifndef CONST_STRICT
-		ret=gethostbyname((char *)name);
-#  else
-		ret=gethostbyname(name);
-#  endif
-
-		if (ret == NULL)
-			goto end;
-		if (j > 128) /* too big to cache */
-			{
-#  if 0
-			/* If we were trying to make this function thread-safe (which
-			 * is bound to fail), we'd have to give up in this case
-			 * (or allocate more memory). */
-			ret = NULL;
-#  endif
-			goto end;
-			}
-
-		/* else add to cache */
-		if (ghbn_cache[lowi].ent != NULL)
-			ghbn_free(ghbn_cache[lowi].ent); /* XXX not thread-safe */
-		ghbn_cache[lowi].name[0] = '\0';
-
-		if((ret=ghbn_cache[lowi].ent=ghbn_dup(ret)) == NULL)
-			{
-			BIOerr(BIO_F_BIO_GETHOSTBYNAME,ERR_R_MALLOC_FAILURE);
-			goto end;
-			}
-		strncpy(ghbn_cache[lowi].name,name,128);
-		ghbn_cache[lowi].order=BIO_ghbn_miss+BIO_ghbn_hits;
-		}
-	else
-		{
-		BIO_ghbn_hits++;
-		ret= ghbn_cache[i].ent;
-		ghbn_cache[i].order=BIO_ghbn_miss+BIO_ghbn_hits;
-		}
-end:
-#  if 0
-	CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
-#  endif
-	return(ret);
-#endif
-	}
-
-
-int BIO_sock_init(void)
-	{
-#ifdef OPENSSL_SYS_WINDOWS
-	static struct WSAData wsa_state;
-
-	if (!wsa_init_done)
-		{
-		int err;
-	  
-		wsa_init_done=1;
-		memset(&wsa_state,0,sizeof(wsa_state));
-		/* Not making wsa_state available to the rest of the
-		 * code is formally wrong. But the structures we use
-		 * are [beleived to be] invariable among Winsock DLLs,
-		 * while API availability is [expected to be] probed
-		 * at run-time with DSO_global_lookup. */
-		if (WSAStartup(0x0202,&wsa_state)!=0)
-			{
-			err=WSAGetLastError();
-			SYSerr(SYS_F_WSASTARTUP,err);
-			BIOerr(BIO_F_BIO_SOCK_INIT,BIO_R_WSASTARTUP);
-			return(-1);
-			}
-		}
-#endif /* OPENSSL_SYS_WINDOWS */
-#ifdef WATT32
-	extern int _watt_do_exit;
-	_watt_do_exit = 0;    /* don't make sock_init() call exit() */
-	if (sock_init())
-		return (-1);
-#endif
-
-#if defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
-    WORD wVerReq;
-    WSADATA wsaData;
-    int err;
-
-    if (!wsa_init_done)
-    {
-        wsa_init_done=1;
-        wVerReq = MAKEWORD( 2, 0 );
-        err = WSAStartup(wVerReq,&wsaData);
-        if (err != 0)
-        {
-            SYSerr(SYS_F_WSASTARTUP,err);
-            BIOerr(BIO_F_BIO_SOCK_INIT,BIO_R_WSASTARTUP);
-            return(-1);
-			}
-		}
-#endif
-
-	return(1);
-	}
-
-void BIO_sock_cleanup(void)
-	{
-#ifdef OPENSSL_SYS_WINDOWS
-	if (wsa_init_done)
-		{
-		wsa_init_done=0;
-#if 0		/* this call is claimed to be non-present in Winsock2 */
-		WSACancelBlockingCall();
-#endif
-		WSACleanup();
-		}
-#elif defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
-   if (wsa_init_done)
-        {
-        wsa_init_done=0;
-        WSACleanup();
-		}
-#endif
-	}
-
-#if !defined(OPENSSL_SYS_VMS) || __VMS_VER >= 70000000
-
-int BIO_socket_ioctl(int fd, long type, void *arg)
-	{
-	int i;
-
-#ifdef __DJGPP__
-	i=ioctlsocket(fd,type,(char *)arg);
-#else
-# if defined(OPENSSL_SYS_VMS)
-	/* 2011-02-18 SMS.
-	 * VMS ioctl() can't tolerate a 64-bit "void *arg", but we
-	 * observe that all the consumers pass in an "unsigned long *",
-	 * so we arrange a local copy with a short pointer, and use
-	 * that, instead.
-	 */
-#  if __INITIAL_POINTER_SIZE == 64
-#   define ARG arg_32p
-#   pragma pointer_size save
-#   pragma pointer_size 32
-	unsigned long arg_32;
-	unsigned long *arg_32p;
-#   pragma pointer_size restore
-	arg_32p = &arg_32;
-	arg_32 = *((unsigned long *) arg);
-#  else /* __INITIAL_POINTER_SIZE == 64 */
-#   define ARG arg
-#  endif /* __INITIAL_POINTER_SIZE == 64 [else] */
-# else /* defined(OPENSSL_SYS_VMS) */
-#  define ARG arg
-# endif /* defined(OPENSSL_SYS_VMS) [else] */
-
-	i=ioctlsocket(fd,type,ARG);
-#endif /* __DJGPP__ */
-	if (i < 0)
-		SYSerr(SYS_F_IOCTLSOCKET,get_last_socket_error());
-	return(i);
-	}
-#endif /* __VMS_VER */
-
-/* The reason I have implemented this instead of using sscanf is because
- * Visual C 1.52c gives an unresolved external when linking a DLL :-( */
-static int get_ip(const char *str, unsigned char ip[4])
-	{
-	unsigned int tmp[4];
-	int num=0,c,ok=0;
-
-	tmp[0]=tmp[1]=tmp[2]=tmp[3]=0;
-
-	for (;;)
-		{
-		c= *(str++);
-		if ((c >= '0') && (c <= '9'))
-			{
-			ok=1;
-			tmp[num]=tmp[num]*10+c-'0';
-			if (tmp[num] > 255) return(0);
-			}
-		else if (c == '.')
-			{
-			if (!ok) return(-1);
-			if (num == 3) return(0);
-			num++;
-			ok=0;
-			}
-		else if (c == '\0' && (num == 3) && ok)
-			break;
-		else
-			return(0);
-		}
-	ip[0]=tmp[0];
-	ip[1]=tmp[1];
-	ip[2]=tmp[2];
-	ip[3]=tmp[3];
-	return(1);
-	}
-
-int BIO_get_accept_socket(char *host, int bind_mode)
-	{
-	int ret=0;
-	union {
-		struct sockaddr sa;
-		struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
-		struct sockaddr_in6 sa_in6;
-#endif
-	} server,client;
-	int s=INVALID_SOCKET,cs;
-	socklen_t addrlen;
-	unsigned char ip[4];
-	unsigned short port;
-	char *str=NULL,*e;
-	char *h,*p;
-	unsigned long l;
-	int err_num;
-
-	if (BIO_sock_init() != 1) return(INVALID_SOCKET);
-
-	if ((str=BUF_strdup(host)) == NULL) return(INVALID_SOCKET);
-
-	h=p=NULL;
-	h=str;
-	for (e=str; *e; e++)
-		{
-		if (*e == ':')
-			{
-			p=e;
-			}
-		else if (*e == '/')
-			{
-			*e='\0';
-			break;
-			}
-		}
-	if (p)	*p++='\0';	/* points at last ':', '::port' is special [see below] */
-	else	p=h,h=NULL;
-
-#ifdef EAI_FAMILY
-	do {
-	static union {	void *p;
-			int (WSAAPI *f)(const char *,const char *,
-				 const struct addrinfo *,
-				 struct addrinfo **);
-			} p_getaddrinfo = {NULL};
-	static union {	void *p;
-			void (WSAAPI *f)(struct addrinfo *);
-			} p_freeaddrinfo = {NULL};
-	struct addrinfo *res,hint;
-
-	if (p_getaddrinfo.p==NULL)
-		{
-		if ((p_getaddrinfo.p=DSO_global_lookup("getaddrinfo"))==NULL ||
-		    (p_freeaddrinfo.p=DSO_global_lookup("freeaddrinfo"))==NULL)
-			p_getaddrinfo.p=(void*)-1;
-		}
-	if (p_getaddrinfo.p==(void *)-1) break;
-
-	/* '::port' enforces IPv6 wildcard listener. Some OSes,
-	 * e.g. Solaris, default to IPv6 without any hint. Also
-	 * note that commonly IPv6 wildchard socket can service
-	 * IPv4 connections just as well...  */
-	memset(&hint,0,sizeof(hint));
-	hint.ai_flags = AI_PASSIVE;
-	if (h)
-		{
-		if (strchr(h,':'))
-			{
-			if (h[1]=='\0') h=NULL;
-#if OPENSSL_USE_IPV6
-			hint.ai_family = AF_INET6;
-#else
-			h=NULL;
-#endif
-			}
-	    	else if (h[0]=='*' && h[1]=='\0')
-			{
-			hint.ai_family = AF_INET;
-			h=NULL;
-			}
-		}
-
-	if ((*p_getaddrinfo.f)(h,p,&hint,&res)) break;
-
-	addrlen = res->ai_addrlen <= (socklen_t)sizeof(server) ?
-			res->ai_addrlen :
-			(socklen_t)sizeof(server);
-	memcpy(&server, res->ai_addr, (size_t)addrlen);
-
-	(*p_freeaddrinfo.f)(res);
-	goto again;
-	} while (0);
-#endif
-
-	if (!BIO_get_port(p,&port)) goto err;
-
-	memset((char *)&server,0,sizeof(server));
-	server.sa_in.sin_family=AF_INET;
-	server.sa_in.sin_port=htons(port);
-	addrlen = (socklen_t)sizeof(server.sa_in);
-
-	if (h == NULL || strcmp(h,"*") == 0)
-		server.sa_in.sin_addr.s_addr=INADDR_ANY;
-	else
-		{
-                if (!BIO_get_host_ip(h,&(ip[0]))) goto err;
-		l=(unsigned long)
-			((unsigned long)ip[0]<<24L)|
-			((unsigned long)ip[1]<<16L)|
-			((unsigned long)ip[2]<< 8L)|
-			((unsigned long)ip[3]);
-		server.sa_in.sin_addr.s_addr=htonl(l);
-		}
-
-again:
-	s=socket(server.sa.sa_family,SOCK_STREAM,SOCKET_PROTOCOL);
-	if (s == INVALID_SOCKET)
-		{
-		SYSerr(SYS_F_SOCKET,get_last_socket_error());
-		ERR_add_error_data(3,"port='",host,"'");
-		BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET,BIO_R_UNABLE_TO_CREATE_SOCKET);
-		goto err;
-		}
-
-#ifdef SO_REUSEADDR
-	if (bind_mode == BIO_BIND_REUSEADDR)
-		{
-		int i=1;
-
-		ret=setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&i,sizeof(i));
-		bind_mode=BIO_BIND_NORMAL;
-		}
-#endif
-	if (bind(s,&server.sa,addrlen) == -1)
-		{
-#ifdef SO_REUSEADDR
-		err_num=get_last_socket_error();
-		if ((bind_mode == BIO_BIND_REUSEADDR_IF_UNUSED) &&
-#ifdef OPENSSL_SYS_WINDOWS
-			/* Some versions of Windows define EADDRINUSE to
-			 * a dummy value.
-			 */
-			(err_num == WSAEADDRINUSE))
-#else
-			(err_num == EADDRINUSE))
-#endif
-			{
-			client = server;
-			if (h == NULL || strcmp(h,"*") == 0)
-				{
-#if OPENSSL_USE_IPV6
-				if (client.sa.sa_family == AF_INET6)
-					{
-					memset(&client.sa_in6.sin6_addr,0,sizeof(client.sa_in6.sin6_addr));
-					client.sa_in6.sin6_addr.s6_addr[15]=1;
-					}
-				else
-#endif
-				if (client.sa.sa_family == AF_INET)
-					{
-					client.sa_in.sin_addr.s_addr=htonl(0x7F000001);
-					}
-				else	goto err;
-				}
-			cs=socket(client.sa.sa_family,SOCK_STREAM,SOCKET_PROTOCOL);
-			if (cs != INVALID_SOCKET)
-				{
-				int ii;
-				ii=connect(cs,&client.sa,addrlen);
-				closesocket(cs);
-				if (ii == INVALID_SOCKET)
-					{
-					bind_mode=BIO_BIND_REUSEADDR;
-					closesocket(s);
-					goto again;
-					}
-				/* else error */
-				}
-			/* else error */
-			}
-#endif
-		SYSerr(SYS_F_BIND,err_num);
-		ERR_add_error_data(3,"port='",host,"'");
-		BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET,BIO_R_UNABLE_TO_BIND_SOCKET);
-		goto err;
-		}
-	if (listen(s,MAX_LISTEN) == -1)
-		{
-		SYSerr(SYS_F_BIND,get_last_socket_error());
-		ERR_add_error_data(3,"port='",host,"'");
-		BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET,BIO_R_UNABLE_TO_LISTEN_SOCKET);
-		goto err;
-		}
-	ret=1;
-err:
-	if (str != NULL) OPENSSL_free(str);
-	if ((ret == 0) && (s != INVALID_SOCKET))
-		{
-		closesocket(s);
-		s= INVALID_SOCKET;
-		}
-	return(s);
-	}
-
-int BIO_accept(int sock, char **addr)
-	{
-	int ret=INVALID_SOCKET;
-	unsigned long l;
-	unsigned short port;
-	char *p;
-
-	struct {
-	/*
-	 * As for following union. Trouble is that there are platforms
-	 * that have socklen_t and there are platforms that don't, on
-	 * some platforms socklen_t is int and on some size_t. So what
-	 * one can do? One can cook #ifdef spaghetti, which is nothing
-	 * but masochistic. Or one can do union between int and size_t.
-	 * One naturally does it primarily for 64-bit platforms where
-	 * sizeof(int) != sizeof(size_t). But would it work? Note that
-	 * if size_t member is initialized to 0, then later int member
-	 * assignment naturally does the job on little-endian platforms
-	 * regardless accept's expectations! What about big-endians?
-	 * If accept expects int*, then it works, and if size_t*, then
-	 * length value would appear as unreasonably large. But this
-	 * won't prevent it from filling in the address structure. The
-	 * trouble of course would be if accept returns more data than
-	 * actual buffer can accomodate and overwrite stack... That's
-	 * where early OPENSSL_assert comes into picture. Besides, the
-	 * only 64-bit big-endian platform found so far that expects
-	 * size_t* is HP-UX, where stack grows towards higher address.
-	 * <appro>
-	 */
-	union { size_t s; int i; } len;
-	union {
-		struct sockaddr sa;
-		struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
-		struct sockaddr_in6 sa_in6;
-#endif
-		} from;
-	} sa;
-
-	sa.len.s=0;
-	sa.len.i=sizeof(sa.from);
-	memset(&sa.from,0,sizeof(sa.from));
-	ret=accept(sock,&sa.from.sa,(void *)&sa.len);
-	if (sizeof(sa.len.i)!=sizeof(sa.len.s) && sa.len.i==0)
-		{
-		OPENSSL_assert(sa.len.s<=sizeof(sa.from));
-		sa.len.i = (int)sa.len.s;
-		/* use sa.len.i from this point */
-		}
-	if (ret == INVALID_SOCKET)
-		{
-		if(BIO_sock_should_retry(ret)) return -2;
-		SYSerr(SYS_F_ACCEPT,get_last_socket_error());
-		BIOerr(BIO_F_BIO_ACCEPT,BIO_R_ACCEPT_ERROR);
-		goto end;
-		}
-
-	if (addr == NULL) goto end;
-
-#ifdef EAI_FAMILY
-	do {
-	char   h[NI_MAXHOST],s[NI_MAXSERV];
-	size_t nl;
-	static union {	void *p;
-			int (WSAAPI *f)(const struct sockaddr *,size_t/*socklen_t*/,
-				 char *,size_t,char *,size_t,int);
-			} p_getnameinfo = {NULL};
-			/* 2nd argument to getnameinfo is specified to
-			 * be socklen_t. Unfortunately there is a number
-			 * of environments where socklen_t is not defined.
-			 * As it's passed by value, it's safe to pass it
-			 * as size_t... <appro> */
-
-	if (p_getnameinfo.p==NULL)
-		{
-		if ((p_getnameinfo.p=DSO_global_lookup("getnameinfo"))==NULL)
-			p_getnameinfo.p=(void*)-1;
-		}
-	if (p_getnameinfo.p==(void *)-1) break;
-
-	if ((*p_getnameinfo.f)(&sa.from.sa,sa.len.i,h,sizeof(h),s,sizeof(s),
-	    NI_NUMERICHOST|NI_NUMERICSERV)) break;
-	nl = strlen(h)+strlen(s)+2;
-	p = *addr;
-	if (p)	{ *p = '\0'; p = OPENSSL_realloc(p,nl);	}
-	else	{ p = OPENSSL_malloc(nl);		}
-	if (p==NULL)
-		{
-		BIOerr(BIO_F_BIO_ACCEPT,ERR_R_MALLOC_FAILURE);
-		goto end;
-		}
-	*addr = p;
-	BIO_snprintf(*addr,nl,"%s:%s",h,s);
-	goto end;
-	} while(0);
-#endif
-	if (sa.from.sa.sa_family != AF_INET) goto end;
-	l=ntohl(sa.from.sa_in.sin_addr.s_addr);
-	port=ntohs(sa.from.sa_in.sin_port);
-	if (*addr == NULL)
-		{
-		if ((p=OPENSSL_malloc(24)) == NULL)
-			{
-			BIOerr(BIO_F_BIO_ACCEPT,ERR_R_MALLOC_FAILURE);
-			goto end;
-			}
-		*addr=p;
-		}
-	BIO_snprintf(*addr,24,"%d.%d.%d.%d:%d",
-		     (unsigned char)(l>>24L)&0xff,
-		     (unsigned char)(l>>16L)&0xff,
-		     (unsigned char)(l>> 8L)&0xff,
-		     (unsigned char)(l     )&0xff,
-		     port);
-end:
-	return(ret);
-	}
-
-int BIO_set_tcp_ndelay(int s, int on)
-	{
-	int ret=0;
-#if defined(TCP_NODELAY) && (defined(IPPROTO_TCP) || defined(SOL_TCP))
-	int opt;
-
-#ifdef SOL_TCP
-	opt=SOL_TCP;
-#else
-#ifdef IPPROTO_TCP
-	opt=IPPROTO_TCP;
-#endif
-#endif
-	
-	ret=setsockopt(s,opt,TCP_NODELAY,(char *)&on,sizeof(on));
-#endif
-	return(ret == 0);
-	}
-
-int BIO_socket_nbio(int s, int mode)
-	{
-	int ret= -1;
-	int l;
-
-	l=mode;
-#ifdef FIONBIO
-	ret=BIO_socket_ioctl(s,FIONBIO,&l);
-#endif
-	return(ret == 0);
-	}
-#endif
diff --git a/main/openssl/crypto/bio/bf_buff.c b/main/openssl/crypto/bio/bf_buff.c
deleted file mode 100644
index 4b5a132d..00000000
--- a/main/openssl/crypto/bio/bf_buff.c
+++ /dev/null
@@ -1,512 +0,0 @@
-/* crypto/bio/bf_buff.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int buffer_write(BIO *h, const char *buf,int num);
-static int buffer_read(BIO *h, char *buf, int size);
-static int buffer_puts(BIO *h, const char *str);
-static int buffer_gets(BIO *h, char *str, int size);
-static long buffer_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int buffer_new(BIO *h);
-static int buffer_free(BIO *data);
-static long buffer_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-#define DEFAULT_BUFFER_SIZE	4096
-
-static BIO_METHOD methods_buffer=
-	{
-	BIO_TYPE_BUFFER,
-	"buffer",
-	buffer_write,
-	buffer_read,
-	buffer_puts,
-	buffer_gets,
-	buffer_ctrl,
-	buffer_new,
-	buffer_free,
-	buffer_callback_ctrl,
-	};
-
-BIO_METHOD *BIO_f_buffer(void)
-	{
-	return(&methods_buffer);
-	}
-
-static int buffer_new(BIO *bi)
-	{
-	BIO_F_BUFFER_CTX *ctx;
-
-	ctx=(BIO_F_BUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_F_BUFFER_CTX));
-	if (ctx == NULL) return(0);
-	ctx->ibuf=(char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
-	if (ctx->ibuf == NULL) { OPENSSL_free(ctx); return(0); }
-	ctx->obuf=(char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
-	if (ctx->obuf == NULL) { OPENSSL_free(ctx->ibuf); OPENSSL_free(ctx); return(0); }
-	ctx->ibuf_size=DEFAULT_BUFFER_SIZE;
-	ctx->obuf_size=DEFAULT_BUFFER_SIZE;
-	ctx->ibuf_len=0;
-	ctx->ibuf_off=0;
-	ctx->obuf_len=0;
-	ctx->obuf_off=0;
-
-	bi->init=1;
-	bi->ptr=(char *)ctx;
-	bi->flags=0;
-	return(1);
-	}
-
-static int buffer_free(BIO *a)
-	{
-	BIO_F_BUFFER_CTX *b;
-
-	if (a == NULL) return(0);
-	b=(BIO_F_BUFFER_CTX *)a->ptr;
-	if (b->ibuf != NULL) OPENSSL_free(b->ibuf);
-	if (b->obuf != NULL) OPENSSL_free(b->obuf);
-	OPENSSL_free(a->ptr);
-	a->ptr=NULL;
-	a->init=0;
-	a->flags=0;
-	return(1);
-	}
-	
-static int buffer_read(BIO *b, char *out, int outl)
-	{
-	int i,num=0;
-	BIO_F_BUFFER_CTX *ctx;
-
-	if (out == NULL) return(0);
-	ctx=(BIO_F_BUFFER_CTX *)b->ptr;
-
-	if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
-	num=0;
-	BIO_clear_retry_flags(b);
-
-start:
-	i=ctx->ibuf_len;
-	/* If there is stuff left over, grab it */
-	if (i != 0)
-		{
-		if (i > outl) i=outl;
-		memcpy(out,&(ctx->ibuf[ctx->ibuf_off]),i);
-		ctx->ibuf_off+=i;
-		ctx->ibuf_len-=i;
-		num+=i;
-		if (outl == i)  return(num);
-		outl-=i;
-		out+=i;
-		}
-
-	/* We may have done a partial read. try to do more.
-	 * We have nothing in the buffer.
-	 * If we get an error and have read some data, just return it
-	 * and let them retry to get the error again.
-	 * copy direct to parent address space */
-	if (outl > ctx->ibuf_size)
-		{
-		for (;;)
-			{
-			i=BIO_read(b->next_bio,out,outl);
-			if (i <= 0)
-				{
-				BIO_copy_next_retry(b);
-				if (i < 0) return((num > 0)?num:i);
-				if (i == 0) return(num);
-				}
-			num+=i;
-			if (outl == i) return(num);
-			out+=i;
-			outl-=i;
-			}
-		}
-	/* else */
-
-	/* we are going to be doing some buffering */
-	i=BIO_read(b->next_bio,ctx->ibuf,ctx->ibuf_size);
-	if (i <= 0)
-		{
-		BIO_copy_next_retry(b);
-		if (i < 0) return((num > 0)?num:i);
-		if (i == 0) return(num);
-		}
-	ctx->ibuf_off=0;
-	ctx->ibuf_len=i;
-
-	/* Lets re-read using ourselves :-) */
-	goto start;
-	}
-
-static int buffer_write(BIO *b, const char *in, int inl)
-	{
-	int i,num=0;
-	BIO_F_BUFFER_CTX *ctx;
-
-	if ((in == NULL) || (inl <= 0)) return(0);
-	ctx=(BIO_F_BUFFER_CTX *)b->ptr;
-	if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
-
-	BIO_clear_retry_flags(b);
-start:
-	i=ctx->obuf_size-(ctx->obuf_len+ctx->obuf_off);
-	/* add to buffer and return */
-	if (i >= inl)
-		{
-		memcpy(&(ctx->obuf[ctx->obuf_off+ctx->obuf_len]),in,inl);
-		ctx->obuf_len+=inl;
-		return(num+inl);
-		}
-	/* else */
-	/* stuff already in buffer, so add to it first, then flush */
-	if (ctx->obuf_len != 0)
-		{
-		if (i > 0) /* lets fill it up if we can */
-			{
-			memcpy(&(ctx->obuf[ctx->obuf_off+ctx->obuf_len]),in,i);
-			in+=i;
-			inl-=i;
-			num+=i;
-			ctx->obuf_len+=i;
-			}
-		/* we now have a full buffer needing flushing */
-		for (;;)
-			{
-			i=BIO_write(b->next_bio,&(ctx->obuf[ctx->obuf_off]),
-				ctx->obuf_len);
-			if (i <= 0)
-				{
-				BIO_copy_next_retry(b);
-
-				if (i < 0) return((num > 0)?num:i);
-				if (i == 0) return(num);
-				}
-			ctx->obuf_off+=i;
-			ctx->obuf_len-=i;
-			if (ctx->obuf_len == 0) break;
-			}
-		}
-	/* we only get here if the buffer has been flushed and we
-	 * still have stuff to write */
-	ctx->obuf_off=0;
-
-	/* we now have inl bytes to write */
-	while (inl >= ctx->obuf_size)
-		{
-		i=BIO_write(b->next_bio,in,inl);
-		if (i <= 0)
-			{
-			BIO_copy_next_retry(b);
-			if (i < 0) return((num > 0)?num:i);
-			if (i == 0) return(num);
-			}
-		num+=i;
-		in+=i;
-		inl-=i;
-		if (inl == 0) return(num);
-		}
-
-	/* copy the rest into the buffer since we have only a small 
-	 * amount left */
-	goto start;
-	}
-
-static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	BIO *dbio;
-	BIO_F_BUFFER_CTX *ctx;
-	long ret=1;
-	char *p1,*p2;
-	int r,i,*ip;
-	int ibs,obs;
-
-	ctx=(BIO_F_BUFFER_CTX *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		ctx->ibuf_off=0;
-		ctx->ibuf_len=0;
-		ctx->obuf_off=0;
-		ctx->obuf_len=0;
-		if (b->next_bio == NULL) return(0);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-	case BIO_CTRL_INFO:
-		ret=(long)ctx->obuf_len;
-		break;
-	case BIO_C_GET_BUFF_NUM_LINES:
-		ret=0;
-		p1=ctx->ibuf;
-		for (i=0; i<ctx->ibuf_len; i++)
-			{
-			if (p1[ctx->ibuf_off + i] == '\n') ret++;
-			}
-		break;
-	case BIO_CTRL_WPENDING:
-		ret=(long)ctx->obuf_len;
-		if (ret == 0)
-			{
-			if (b->next_bio == NULL) return(0);
-			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-			}
-		break;
-	case BIO_CTRL_PENDING:
-		ret=(long)ctx->ibuf_len;
-		if (ret == 0)
-			{
-			if (b->next_bio == NULL) return(0);
-			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-			}
-		break;
-	case BIO_C_SET_BUFF_READ_DATA:
-		if (num > ctx->ibuf_size)
-			{
-			p1=OPENSSL_malloc((int)num);
-			if (p1 == NULL) goto malloc_error;
-			if (ctx->ibuf != NULL) OPENSSL_free(ctx->ibuf);
-			ctx->ibuf=p1;
-			}
-		ctx->ibuf_off=0;
-		ctx->ibuf_len=(int)num;
-		memcpy(ctx->ibuf,ptr,(int)num);
-		ret=1;
-		break;
-	case BIO_C_SET_BUFF_SIZE:
-		if (ptr != NULL)
-			{
-			ip=(int *)ptr;
-			if (*ip == 0)
-				{
-				ibs=(int)num;
-				obs=ctx->obuf_size;
-				}
-			else /* if (*ip == 1) */
-				{
-				ibs=ctx->ibuf_size;
-				obs=(int)num;
-				}
-			}
-		else
-			{
-			ibs=(int)num;
-			obs=(int)num;
-			}
-		p1=ctx->ibuf;
-		p2=ctx->obuf;
-		if ((ibs > DEFAULT_BUFFER_SIZE) && (ibs != ctx->ibuf_size))
-			{
-			p1=(char *)OPENSSL_malloc((int)num);
-			if (p1 == NULL) goto malloc_error;
-			}
-		if ((obs > DEFAULT_BUFFER_SIZE) && (obs != ctx->obuf_size))
-			{
-			p2=(char *)OPENSSL_malloc((int)num);
-			if (p2 == NULL)
-				{
-				if (p1 != ctx->ibuf) OPENSSL_free(p1);
-				goto malloc_error;
-				}
-			}
-		if (ctx->ibuf != p1)
-			{
-			OPENSSL_free(ctx->ibuf);
-			ctx->ibuf=p1;
-			ctx->ibuf_off=0;
-			ctx->ibuf_len=0;
-			ctx->ibuf_size=ibs;
-			}
-		if (ctx->obuf != p2)
-			{
-			OPENSSL_free(ctx->obuf);
-			ctx->obuf=p2;
-			ctx->obuf_off=0;
-			ctx->obuf_len=0;
-			ctx->obuf_size=obs;
-			}
-		break;
-	case BIO_C_DO_STATE_MACHINE:
-		if (b->next_bio == NULL) return(0);
-		BIO_clear_retry_flags(b);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		BIO_copy_next_retry(b);
-		break;
-
-	case BIO_CTRL_FLUSH:
-		if (b->next_bio == NULL) return(0);
-		if (ctx->obuf_len <= 0)
-			{
-			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-			break;
-			}
-
-		for (;;)
-			{
-			BIO_clear_retry_flags(b);
-			if (ctx->obuf_len > 0)
-				{
-				r=BIO_write(b->next_bio,
-					&(ctx->obuf[ctx->obuf_off]),
-					ctx->obuf_len);
-#if 0
-fprintf(stderr,"FLUSH [%3d] %3d -> %3d\n",ctx->obuf_off,ctx->obuf_len,r);
-#endif
-				BIO_copy_next_retry(b);
-				if (r <= 0) return((long)r);
-				ctx->obuf_off+=r;
-				ctx->obuf_len-=r;
-				}
-			else
-				{
-				ctx->obuf_len=0;
-				ctx->obuf_off=0;
-				ret=1;
-				break;
-				}
-			}
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-	case BIO_CTRL_DUP:
-		dbio=(BIO *)ptr;
-		if (	!BIO_set_read_buffer_size(dbio,ctx->ibuf_size) ||
-			!BIO_set_write_buffer_size(dbio,ctx->obuf_size))
-			ret=0;
-		break;
-	default:
-		if (b->next_bio == NULL) return(0);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-		}
-	return(ret);
-malloc_error:
-	BIOerr(BIO_F_BUFFER_CTRL,ERR_R_MALLOC_FAILURE);
-	return(0);
-	}
-
-static long buffer_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-	{
-	long ret=1;
-
-	if (b->next_bio == NULL) return(0);
-	switch (cmd)
-		{
-	default:
-		ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
-		break;
-		}
-	return(ret);
-	}
-
-static int buffer_gets(BIO *b, char *buf, int size)
-	{
-	BIO_F_BUFFER_CTX *ctx;
-	int num=0,i,flag;
-	char *p;
-
-	ctx=(BIO_F_BUFFER_CTX *)b->ptr;
-	size--; /* reserve space for a '\0' */
-	BIO_clear_retry_flags(b);
-
-	for (;;)
-		{
-		if (ctx->ibuf_len > 0)
-			{
-			p= &(ctx->ibuf[ctx->ibuf_off]);
-			flag=0;
-			for (i=0; (i<ctx->ibuf_len) && (i<size); i++)
-				{
-				*(buf++)=p[i];
-				if (p[i] == '\n')
-					{
-					flag=1;
-					i++;
-					break;
-					}
-				}
-			num+=i;
-			size-=i;
-			ctx->ibuf_len-=i;
-			ctx->ibuf_off+=i;
-			if (flag || size == 0)
-				{
-				*buf='\0';
-				return(num);
-				}
-			}
-		else	/* read another chunk */
-			{
-			i=BIO_read(b->next_bio,ctx->ibuf,ctx->ibuf_size);
-			if (i <= 0)
-				{
-				BIO_copy_next_retry(b);
-				*buf='\0';
-				if (i < 0) return((num > 0)?num:i);
-				if (i == 0) return(num);
-				}
-			ctx->ibuf_len=i;
-			ctx->ibuf_off=0;
-			}
-		}
-	}
-
-static int buffer_puts(BIO *b, const char *str)
-	{
-	return(buffer_write(b,str,strlen(str)));
-	}
-
diff --git a/main/openssl/crypto/bio/bf_lbuf.c b/main/openssl/crypto/bio/bf_lbuf.c
deleted file mode 100644
index ec0f7eb0..00000000
--- a/main/openssl/crypto/bio/bf_lbuf.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* crypto/bio/bf_buff.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#include <openssl/evp.h>
-
-static int linebuffer_write(BIO *h, const char *buf,int num);
-static int linebuffer_read(BIO *h, char *buf, int size);
-static int linebuffer_puts(BIO *h, const char *str);
-static int linebuffer_gets(BIO *h, char *str, int size);
-static long linebuffer_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int linebuffer_new(BIO *h);
-static int linebuffer_free(BIO *data);
-static long linebuffer_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-
-/* A 10k maximum should be enough for most purposes */
-#define DEFAULT_LINEBUFFER_SIZE	1024*10
-
-/* #define DEBUG */
-
-static BIO_METHOD methods_linebuffer=
-	{
-	BIO_TYPE_LINEBUFFER,
-	"linebuffer",
-	linebuffer_write,
-	linebuffer_read,
-	linebuffer_puts,
-	linebuffer_gets,
-	linebuffer_ctrl,
-	linebuffer_new,
-	linebuffer_free,
-	linebuffer_callback_ctrl,
-	};
-
-BIO_METHOD *BIO_f_linebuffer(void)
-	{
-	return(&methods_linebuffer);
-	}
-
-typedef struct bio_linebuffer_ctx_struct
-	{
-	char *obuf;		/* the output char array */
-	int obuf_size;		/* how big is the output buffer */
-	int obuf_len;		/* how many bytes are in it */
-	} BIO_LINEBUFFER_CTX;
-
-static int linebuffer_new(BIO *bi)
-	{
-	BIO_LINEBUFFER_CTX *ctx;
-
-	ctx=(BIO_LINEBUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_LINEBUFFER_CTX));
-	if (ctx == NULL) return(0);
-	ctx->obuf=(char *)OPENSSL_malloc(DEFAULT_LINEBUFFER_SIZE);
-	if (ctx->obuf == NULL) { OPENSSL_free(ctx); return(0); }
-	ctx->obuf_size=DEFAULT_LINEBUFFER_SIZE;
-	ctx->obuf_len=0;
-
-	bi->init=1;
-	bi->ptr=(char *)ctx;
-	bi->flags=0;
-	return(1);
-	}
-
-static int linebuffer_free(BIO *a)
-	{
-	BIO_LINEBUFFER_CTX *b;
-
-	if (a == NULL) return(0);
-	b=(BIO_LINEBUFFER_CTX *)a->ptr;
-	if (b->obuf != NULL) OPENSSL_free(b->obuf);
-	OPENSSL_free(a->ptr);
-	a->ptr=NULL;
-	a->init=0;
-	a->flags=0;
-	return(1);
-	}
-	
-static int linebuffer_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
- 
-	if (out == NULL) return(0);
-	if (b->next_bio == NULL) return(0);
-	ret=BIO_read(b->next_bio,out,outl);
-	BIO_clear_retry_flags(b);
-	BIO_copy_next_retry(b);
-	return(ret);
-	}
-
-static int linebuffer_write(BIO *b, const char *in, int inl)
-	{
-	int i,num=0,foundnl;
-	BIO_LINEBUFFER_CTX *ctx;
-
-	if ((in == NULL) || (inl <= 0)) return(0);
-	ctx=(BIO_LINEBUFFER_CTX *)b->ptr;
-	if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
-
-	BIO_clear_retry_flags(b);
-
-	do
-		{
-		const char *p;
-
-		for(p = in; p < in + inl && *p != '\n'; p++)
-			;
-		if (*p == '\n')
-			{
-			p++;
-			foundnl = 1;
-			}
-		else
-			foundnl = 0;
-
-		/* If a NL was found and we already have text in the save
-		   buffer, concatenate them and write */
-		while ((foundnl || p - in > ctx->obuf_size - ctx->obuf_len)
-			&& ctx->obuf_len > 0)
-			{
-			int orig_olen = ctx->obuf_len;
-			
-			i = ctx->obuf_size - ctx->obuf_len;
-			if (p - in > 0)
-				{
-				if (i >= p - in)
-					{
-					memcpy(&(ctx->obuf[ctx->obuf_len]),
-						in,p - in);
-					ctx->obuf_len += p - in;
-					inl -= p - in;
-					num += p - in;
-					in = p;
-					}
-				else
-					{
-					memcpy(&(ctx->obuf[ctx->obuf_len]),
-						in,i);
-					ctx->obuf_len += i;
-					inl -= i;
-					in += i;
-					num += i;
-					}
-				}
-
-#if 0
-BIO_write(b->next_bio, "<*<", 3);
-#endif
-			i=BIO_write(b->next_bio,
-				ctx->obuf, ctx->obuf_len);
-			if (i <= 0)
-				{
-				ctx->obuf_len = orig_olen;
-				BIO_copy_next_retry(b);
-
-#if 0
-BIO_write(b->next_bio, ">*>", 3);
-#endif
-				if (i < 0) return((num > 0)?num:i);
-				if (i == 0) return(num);
-				}
-#if 0
-BIO_write(b->next_bio, ">*>", 3);
-#endif
-			if (i < ctx->obuf_len)
-				memmove(ctx->obuf, ctx->obuf + i,
-					ctx->obuf_len - i);
-			ctx->obuf_len-=i;
-			}
-
-		/* Now that the save buffer is emptied, let's write the input
-		   buffer if a NL was found and there is anything to write. */
-		if ((foundnl || p - in > ctx->obuf_size) && p - in > 0)
-			{
-#if 0
-BIO_write(b->next_bio, "<*<", 3);
-#endif
-			i=BIO_write(b->next_bio,in,p - in);
-			if (i <= 0)
-				{
-				BIO_copy_next_retry(b);
-#if 0
-BIO_write(b->next_bio, ">*>", 3);
-#endif
-				if (i < 0) return((num > 0)?num:i);
-				if (i == 0) return(num);
-				}
-#if 0
-BIO_write(b->next_bio, ">*>", 3);
-#endif
-			num+=i;
-			in+=i;
-			inl-=i;
-			}
-		}
-	while(foundnl && inl > 0);
-	/* We've written as much as we can.  The rest of the input buffer, if
-	   any, is text that doesn't and with a NL and therefore needs to be
-	   saved for the next trip. */
-	if (inl > 0)
-		{
-		memcpy(&(ctx->obuf[ctx->obuf_len]), in, inl);
-		ctx->obuf_len += inl;
-		num += inl;
-		}
-	return num;
-	}
-
-static long linebuffer_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	BIO *dbio;
-	BIO_LINEBUFFER_CTX *ctx;
-	long ret=1;
-	char *p;
-	int r;
-	int obs;
-
-	ctx=(BIO_LINEBUFFER_CTX *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		ctx->obuf_len=0;
-		if (b->next_bio == NULL) return(0);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-	case BIO_CTRL_INFO:
-		ret=(long)ctx->obuf_len;
-		break;
-	case BIO_CTRL_WPENDING:
-		ret=(long)ctx->obuf_len;
-		if (ret == 0)
-			{
-			if (b->next_bio == NULL) return(0);
-			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-			}
-		break;
-	case BIO_C_SET_BUFF_SIZE:
-		obs=(int)num;
-		p=ctx->obuf;
-		if ((obs > DEFAULT_LINEBUFFER_SIZE) && (obs != ctx->obuf_size))
-			{
-			p=(char *)OPENSSL_malloc((int)num);
-			if (p == NULL)
-				goto malloc_error;
-			}
-		if (ctx->obuf != p)
-			{
-			if (ctx->obuf_len > obs)
-				{
-				ctx->obuf_len = obs;
-				}
-			memcpy(p, ctx->obuf, ctx->obuf_len);
-			OPENSSL_free(ctx->obuf);
-			ctx->obuf=p;
-			ctx->obuf_size=obs;
-			}
-		break;
-	case BIO_C_DO_STATE_MACHINE:
-		if (b->next_bio == NULL) return(0);
-		BIO_clear_retry_flags(b);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		BIO_copy_next_retry(b);
-		break;
-
-	case BIO_CTRL_FLUSH:
-		if (b->next_bio == NULL) return(0);
-		if (ctx->obuf_len <= 0)
-			{
-			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-			break;
-			}
-
-		for (;;)
-			{
-			BIO_clear_retry_flags(b);
-			if (ctx->obuf_len > 0)
-				{
-				r=BIO_write(b->next_bio,
-					ctx->obuf, ctx->obuf_len);
-#if 0
-fprintf(stderr,"FLUSH %3d -> %3d\n",ctx->obuf_len,r);
-#endif
-				BIO_copy_next_retry(b);
-				if (r <= 0) return((long)r);
-				if (r < ctx->obuf_len)
-					memmove(ctx->obuf, ctx->obuf + r,
-						ctx->obuf_len - r);
-				ctx->obuf_len-=r;
-				}
-			else
-				{
-				ctx->obuf_len=0;
-				ret=1;
-				break;
-				}
-			}
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-	case BIO_CTRL_DUP:
-		dbio=(BIO *)ptr;
-		if (	!BIO_set_write_buffer_size(dbio,ctx->obuf_size))
-			ret=0;
-		break;
-	default:
-		if (b->next_bio == NULL) return(0);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-		}
-	return(ret);
-malloc_error:
-	BIOerr(BIO_F_LINEBUFFER_CTRL,ERR_R_MALLOC_FAILURE);
-	return(0);
-	}
-
-static long linebuffer_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-	{
-	long ret=1;
-
-	if (b->next_bio == NULL) return(0);
-	switch (cmd)
-		{
-	default:
-		ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
-		break;
-		}
-	return(ret);
-	}
-
-static int linebuffer_gets(BIO *b, char *buf, int size)
-	{
-	if (b->next_bio == NULL) return(0);
-	return(BIO_gets(b->next_bio,buf,size));
-	}
-
-static int linebuffer_puts(BIO *b, const char *str)
-	{
-	return(linebuffer_write(b,str,strlen(str)));
-	}
-
diff --git a/main/openssl/crypto/bio/bf_nbio.c b/main/openssl/crypto/bio/bf_nbio.c
deleted file mode 100644
index 028616c0..00000000
--- a/main/openssl/crypto/bio/bf_nbio.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/* crypto/bio/bf_nbio.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/rand.h>
-#include <openssl/bio.h>
-
-/* BIO_put and BIO_get both add to the digest,
- * BIO_gets returns the digest */
-
-static int nbiof_write(BIO *h,const char *buf,int num);
-static int nbiof_read(BIO *h,char *buf,int size);
-static int nbiof_puts(BIO *h,const char *str);
-static int nbiof_gets(BIO *h,char *str,int size);
-static long nbiof_ctrl(BIO *h,int cmd,long arg1,void *arg2);
-static int nbiof_new(BIO *h);
-static int nbiof_free(BIO *data);
-static long nbiof_callback_ctrl(BIO *h,int cmd,bio_info_cb *fp);
-typedef struct nbio_test_st
-	{
-	/* only set if we sent a 'should retry' error */
-	int lrn;
-	int lwn;
-	} NBIO_TEST;
-
-static BIO_METHOD methods_nbiof=
-	{
-	BIO_TYPE_NBIO_TEST,
-	"non-blocking IO test filter",
-	nbiof_write,
-	nbiof_read,
-	nbiof_puts,
-	nbiof_gets,
-	nbiof_ctrl,
-	nbiof_new,
-	nbiof_free,
-	nbiof_callback_ctrl,
-	};
-
-BIO_METHOD *BIO_f_nbio_test(void)
-	{
-	return(&methods_nbiof);
-	}
-
-static int nbiof_new(BIO *bi)
-	{
-	NBIO_TEST *nt;
-
-	if (!(nt=(NBIO_TEST *)OPENSSL_malloc(sizeof(NBIO_TEST)))) return(0);
-	nt->lrn= -1;
-	nt->lwn= -1;
-	bi->ptr=(char *)nt;
-	bi->init=1;
-	bi->flags=0;
-	return(1);
-	}
-
-static int nbiof_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	if (a->ptr != NULL)
-		OPENSSL_free(a->ptr);
-	a->ptr=NULL;
-	a->init=0;
-	a->flags=0;
-	return(1);
-	}
-	
-static int nbiof_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
-#if 1
-	int num;
-	unsigned char n;
-#endif
-
-	if (out == NULL) return(0);
-	if (b->next_bio == NULL) return(0);
-
-	BIO_clear_retry_flags(b);
-#if 1
-	RAND_pseudo_bytes(&n,1);
-	num=(n&0x07);
-
-	if (outl > num) outl=num;
-
-	if (num == 0)
-		{
-		ret= -1;
-		BIO_set_retry_read(b);
-		}
-	else
-#endif
-		{
-		ret=BIO_read(b->next_bio,out,outl);
-		if (ret < 0)
-			BIO_copy_next_retry(b);
-		}
-	return(ret);
-	}
-
-static int nbiof_write(BIO *b, const char *in, int inl)
-	{
-	NBIO_TEST *nt;
-	int ret=0;
-	int num;
-	unsigned char n;
-
-	if ((in == NULL) || (inl <= 0)) return(0);
-	if (b->next_bio == NULL) return(0);
-	nt=(NBIO_TEST *)b->ptr;
-
-	BIO_clear_retry_flags(b);
-
-#if 1
-	if (nt->lwn > 0)
-		{
-		num=nt->lwn;
-		nt->lwn=0;
-		}
-	else
-		{
-		RAND_pseudo_bytes(&n,1);
-		num=(n&7);
-		}
-
-	if (inl > num) inl=num;
-
-	if (num == 0)
-		{
-		ret= -1;
-		BIO_set_retry_write(b);
-		}
-	else
-#endif
-		{
-		ret=BIO_write(b->next_bio,in,inl);
-		if (ret < 0)
-			{
-			BIO_copy_next_retry(b);
-			nt->lwn=inl;
-			}
-		}
-	return(ret);
-	}
-
-static long nbiof_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret;
-
-	if (b->next_bio == NULL) return(0);
-	switch (cmd)
-		{
-        case BIO_C_DO_STATE_MACHINE:
-		BIO_clear_retry_flags(b);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		BIO_copy_next_retry(b);
-		break;
-	case BIO_CTRL_DUP:
-		ret=0L;
-		break;
-	default:
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		break;
-		}
-	return(ret);
-	}
-
-static long nbiof_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-	{
-	long ret=1;
-
-	if (b->next_bio == NULL) return(0);
-	switch (cmd)
-		{
-	default:
-		ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
-		break;
-		}
-	return(ret);
-	}
-
-static int nbiof_gets(BIO *bp, char *buf, int size)
-	{
-	if (bp->next_bio == NULL) return(0);
-	return(BIO_gets(bp->next_bio,buf,size));
-	}
-
-
-static int nbiof_puts(BIO *bp, const char *str)
-	{
-	if (bp->next_bio == NULL) return(0);
-	return(BIO_puts(bp->next_bio,str));
-	}
-
-
diff --git a/main/openssl/crypto/bio/bf_null.c b/main/openssl/crypto/bio/bf_null.c
deleted file mode 100644
index c1bf39a9..00000000
--- a/main/openssl/crypto/bio/bf_null.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/* crypto/bio/bf_null.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-/* BIO_put and BIO_get both add to the digest,
- * BIO_gets returns the digest */
-
-static int nullf_write(BIO *h, const char *buf, int num);
-static int nullf_read(BIO *h, char *buf, int size);
-static int nullf_puts(BIO *h, const char *str);
-static int nullf_gets(BIO *h, char *str, int size);
-static long nullf_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int nullf_new(BIO *h);
-static int nullf_free(BIO *data);
-static long nullf_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-static BIO_METHOD methods_nullf=
-	{
-	BIO_TYPE_NULL_FILTER,
-	"NULL filter",
-	nullf_write,
-	nullf_read,
-	nullf_puts,
-	nullf_gets,
-	nullf_ctrl,
-	nullf_new,
-	nullf_free,
-	nullf_callback_ctrl,
-	};
-
-BIO_METHOD *BIO_f_null(void)
-	{
-	return(&methods_nullf);
-	}
-
-static int nullf_new(BIO *bi)
-	{
-	bi->init=1;
-	bi->ptr=NULL;
-	bi->flags=0;
-	return(1);
-	}
-
-static int nullf_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-/*	a->ptr=NULL;
-	a->init=0;
-	a->flags=0;*/
-	return(1);
-	}
-	
-static int nullf_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
- 
-	if (out == NULL) return(0);
-	if (b->next_bio == NULL) return(0);
-	ret=BIO_read(b->next_bio,out,outl);
-	BIO_clear_retry_flags(b);
-	BIO_copy_next_retry(b);
-	return(ret);
-	}
-
-static int nullf_write(BIO *b, const char *in, int inl)
-	{
-	int ret=0;
-
-	if ((in == NULL) || (inl <= 0)) return(0);
-	if (b->next_bio == NULL) return(0);
-	ret=BIO_write(b->next_bio,in,inl);
-	BIO_clear_retry_flags(b);
-	BIO_copy_next_retry(b);
-	return(ret);
-	}
-
-static long nullf_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret;
-
-	if (b->next_bio == NULL) return(0);
-	switch(cmd)
-		{
-        case BIO_C_DO_STATE_MACHINE:
-		BIO_clear_retry_flags(b);
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		BIO_copy_next_retry(b);
-		break;
-	case BIO_CTRL_DUP:
-		ret=0L;
-		break;
-	default:
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
-		}
-	return(ret);
-	}
-
-static long nullf_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-	{
-	long ret=1;
-
-	if (b->next_bio == NULL) return(0);
-	switch (cmd)
-		{
-	default:
-		ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
-		break;
-		}
-	return(ret);
-	}
-
-static int nullf_gets(BIO *bp, char *buf, int size)
-	{
-	if (bp->next_bio == NULL) return(0);
-	return(BIO_gets(bp->next_bio,buf,size));
-	}
-
-
-static int nullf_puts(BIO *bp, const char *str)
-	{
-	if (bp->next_bio == NULL) return(0);
-	return(BIO_puts(bp->next_bio,str));
-	}
-
-
diff --git a/main/openssl/crypto/bio/bio.h b/main/openssl/crypto/bio/bio.h
deleted file mode 100644
index 3ff67275..00000000
--- a/main/openssl/crypto/bio/bio.h
+++ /dev/null
@@ -1,854 +0,0 @@
-/* crypto/bio/bio.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#ifndef HEADER_BIO_H
-#define HEADER_BIO_H
-
-#include <openssl/e_os2.h>
-
-#ifndef OPENSSL_NO_FP_API
-# include <stdio.h>
-#endif
-#include <stdarg.h>
-
-#include <openssl/crypto.h>
-
-#ifndef OPENSSL_NO_SCTP
-# ifndef OPENSSL_SYS_VMS
-# include <stdint.h>
-# else
-# include <inttypes.h>
-# endif
-#endif
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/* These are the 'types' of BIOs */
-#define BIO_TYPE_NONE		0
-#define BIO_TYPE_MEM		(1|0x0400)
-#define BIO_TYPE_FILE		(2|0x0400)
-
-#define BIO_TYPE_FD		(4|0x0400|0x0100)
-#define BIO_TYPE_SOCKET		(5|0x0400|0x0100)
-#define BIO_TYPE_NULL		(6|0x0400)
-#define BIO_TYPE_SSL		(7|0x0200)
-#define BIO_TYPE_MD		(8|0x0200)		/* passive filter */
-#define BIO_TYPE_BUFFER		(9|0x0200)		/* filter */
-#define BIO_TYPE_CIPHER		(10|0x0200)		/* filter */
-#define BIO_TYPE_BASE64		(11|0x0200)		/* filter */
-#define BIO_TYPE_CONNECT	(12|0x0400|0x0100)	/* socket - connect */
-#define BIO_TYPE_ACCEPT		(13|0x0400|0x0100)	/* socket for accept */
-#define BIO_TYPE_PROXY_CLIENT	(14|0x0200)		/* client proxy BIO */
-#define BIO_TYPE_PROXY_SERVER	(15|0x0200)		/* server proxy BIO */
-#define BIO_TYPE_NBIO_TEST	(16|0x0200)		/* server proxy BIO */
-#define BIO_TYPE_NULL_FILTER	(17|0x0200)
-#define BIO_TYPE_BER		(18|0x0200)		/* BER -> bin filter */
-#define BIO_TYPE_BIO		(19|0x0400)		/* (half a) BIO pair */
-#define BIO_TYPE_LINEBUFFER	(20|0x0200)		/* filter */
-#define BIO_TYPE_DGRAM		(21|0x0400|0x0100)
-#ifndef OPENSSL_NO_SCTP
-#define BIO_TYPE_DGRAM_SCTP	(24|0x0400|0x0100)
-#endif
-#define BIO_TYPE_ASN1 		(22|0x0200)		/* filter */
-#define BIO_TYPE_COMP 		(23|0x0200)		/* filter */
-
-#define BIO_TYPE_DESCRIPTOR	0x0100	/* socket, fd, connect or accept */
-#define BIO_TYPE_FILTER		0x0200
-#define BIO_TYPE_SOURCE_SINK	0x0400
-
-/* BIO_FILENAME_READ|BIO_CLOSE to open or close on free.
- * BIO_set_fp(in,stdin,BIO_NOCLOSE); */
-#define BIO_NOCLOSE		0x00
-#define BIO_CLOSE		0x01
-
-/* These are used in the following macros and are passed to
- * BIO_ctrl() */
-#define BIO_CTRL_RESET		1  /* opt - rewind/zero etc */
-#define BIO_CTRL_EOF		2  /* opt - are we at the eof */
-#define BIO_CTRL_INFO		3  /* opt - extra tit-bits */
-#define BIO_CTRL_SET		4  /* man - set the 'IO' type */
-#define BIO_CTRL_GET		5  /* man - get the 'IO' type */
-#define BIO_CTRL_PUSH		6  /* opt - internal, used to signify change */
-#define BIO_CTRL_POP		7  /* opt - internal, used to signify change */
-#define BIO_CTRL_GET_CLOSE	8  /* man - set the 'close' on free */
-#define BIO_CTRL_SET_CLOSE	9  /* man - set the 'close' on free */
-#define BIO_CTRL_PENDING	10  /* opt - is their more data buffered */
-#define BIO_CTRL_FLUSH		11  /* opt - 'flush' buffered output */
-#define BIO_CTRL_DUP		12  /* man - extra stuff for 'duped' BIO */
-#define BIO_CTRL_WPENDING	13  /* opt - number of bytes still to write */
-/* callback is int cb(BIO *bio,state,ret); */
-#define BIO_CTRL_SET_CALLBACK	14  /* opt - set callback function */
-#define BIO_CTRL_GET_CALLBACK	15  /* opt - set callback function */
-
-#define BIO_CTRL_SET_FILENAME	30	/* BIO_s_file special */
-
-/* dgram BIO stuff */
-#define BIO_CTRL_DGRAM_CONNECT       31  /* BIO dgram special */
-#define BIO_CTRL_DGRAM_SET_CONNECTED 32  /* allow for an externally
-					  * connected socket to be
-					  * passed in */ 
-#define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33 /* setsockopt, essentially */
-#define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34 /* getsockopt, essentially */
-#define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35 /* setsockopt, essentially */
-#define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36 /* getsockopt, essentially */
-
-#define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37 /* flag whether the last */
-#define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38 /* I/O operation tiemd out */
-					
-/* #ifdef IP_MTU_DISCOVER */
-#define BIO_CTRL_DGRAM_MTU_DISCOVER       39 /* set DF bit on egress packets */
-/* #endif */
-
-#define BIO_CTRL_DGRAM_QUERY_MTU          40 /* as kernel for current MTU */
-#define BIO_CTRL_DGRAM_GET_FALLBACK_MTU   47
-#define BIO_CTRL_DGRAM_GET_MTU            41 /* get cached value for MTU */
-#define BIO_CTRL_DGRAM_SET_MTU            42 /* set cached value for
-					      * MTU. want to use this
-					      * if asking the kernel
-					      * fails */
-
-#define BIO_CTRL_DGRAM_MTU_EXCEEDED       43 /* check whether the MTU
-					      * was exceed in the
-					      * previous write
-					      * operation */
-
-#define BIO_CTRL_DGRAM_GET_PEER           46
-#define BIO_CTRL_DGRAM_SET_PEER           44 /* Destination for the data */
-
-#define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT   45 /* Next DTLS handshake timeout to
-                                              * adjust socket timeouts */
-
-#define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD   49
-
-#ifndef OPENSSL_NO_SCTP
-/* SCTP stuff */
-#define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE	50
-#define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY		51
-#define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY		52
-#define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD		53
-#define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO		60
-#define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO		61
-#define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO		62
-#define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO		63
-#define BIO_CTRL_DGRAM_SCTP_GET_PRINFO			64
-#define BIO_CTRL_DGRAM_SCTP_SET_PRINFO			65
-#define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN		70
-#endif
-
-/* modifiers */
-#define BIO_FP_READ		0x02
-#define BIO_FP_WRITE		0x04
-#define BIO_FP_APPEND		0x08
-#define BIO_FP_TEXT		0x10
-
-#define BIO_FLAGS_READ		0x01
-#define BIO_FLAGS_WRITE		0x02
-#define BIO_FLAGS_IO_SPECIAL	0x04
-#define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
-#define BIO_FLAGS_SHOULD_RETRY	0x08
-#ifndef	BIO_FLAGS_UPLINK
-/* "UPLINK" flag denotes file descriptors provided by application.
-   It defaults to 0, as most platforms don't require UPLINK interface. */
-#define	BIO_FLAGS_UPLINK	0
-#endif
-
-/* Used in BIO_gethostbyname() */
-#define BIO_GHBN_CTRL_HITS		1
-#define BIO_GHBN_CTRL_MISSES		2
-#define BIO_GHBN_CTRL_CACHE_SIZE	3
-#define BIO_GHBN_CTRL_GET_ENTRY		4
-#define BIO_GHBN_CTRL_FLUSH		5
-
-/* Mostly used in the SSL BIO */
-/* Not used anymore
- * #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10
- * #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20
- * #define BIO_FLAGS_PROTOCOL_STARTUP	0x40
- */
-
-#define BIO_FLAGS_BASE64_NO_NL	0x100
-
-/* This is used with memory BIOs: it means we shouldn't free up or change the
- * data in any way.
- */
-#define BIO_FLAGS_MEM_RDONLY	0x200
-
-typedef struct bio_st BIO;
-
-void BIO_set_flags(BIO *b, int flags);
-int  BIO_test_flags(const BIO *b, int flags);
-void BIO_clear_flags(BIO *b, int flags);
-
-#define BIO_get_flags(b) BIO_test_flags(b, ~(0x0))
-#define BIO_set_retry_special(b) \
-		BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
-#define BIO_set_retry_read(b) \
-		BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
-#define BIO_set_retry_write(b) \
-		BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
-
-/* These are normally used internally in BIOs */
-#define BIO_clear_retry_flags(b) \
-		BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
-#define BIO_get_retry_flags(b) \
-		BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
-
-/* These should be used by the application to tell why we should retry */
-#define BIO_should_read(a)		BIO_test_flags(a, BIO_FLAGS_READ)
-#define BIO_should_write(a)		BIO_test_flags(a, BIO_FLAGS_WRITE)
-#define BIO_should_io_special(a)	BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL)
-#define BIO_retry_type(a)		BIO_test_flags(a, BIO_FLAGS_RWS)
-#define BIO_should_retry(a)		BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY)
-
-/* The next three are used in conjunction with the
- * BIO_should_io_special() condition.  After this returns true,
- * BIO *BIO_get_retry_BIO(BIO *bio, int *reason); will walk the BIO 
- * stack and return the 'reason' for the special and the offending BIO.
- * Given a BIO, BIO_get_retry_reason(bio) will return the code. */
-/* Returned from the SSL bio when the certificate retrieval code had an error */
-#define BIO_RR_SSL_X509_LOOKUP		0x01
-/* Returned from the connect BIO when a connect would have blocked */
-#define BIO_RR_CONNECT			0x02
-/* Returned from the accept BIO when an accept would have blocked */
-#define BIO_RR_ACCEPT			0x03
-/* Returned from the SSL bio when the channel id retrieval code cannot find the
- * private key. */
-#define BIO_RR_SSL_CHANNEL_ID_LOOKUP	0x04
-
-/* These are passed by the BIO callback */
-#define BIO_CB_FREE	0x01
-#define BIO_CB_READ	0x02
-#define BIO_CB_WRITE	0x03
-#define BIO_CB_PUTS	0x04
-#define BIO_CB_GETS	0x05
-#define BIO_CB_CTRL	0x06
-
-/* The callback is called before and after the underling operation,
- * The BIO_CB_RETURN flag indicates if it is after the call */
-#define BIO_CB_RETURN	0x80
-#define BIO_CB_return(a) ((a)|BIO_CB_RETURN))
-#define BIO_cb_pre(a)	(!((a)&BIO_CB_RETURN))
-#define BIO_cb_post(a)	((a)&BIO_CB_RETURN)
-
-long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, long,long);
-void BIO_set_callback(BIO *b, 
-	long (*callback)(struct bio_st *,int,const char *,int, long,long));
-char *BIO_get_callback_arg(const BIO *b);
-void BIO_set_callback_arg(BIO *b, char *arg);
-
-const char * BIO_method_name(const BIO *b);
-int BIO_method_type(const BIO *b);
-
-typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long);
-
-typedef struct bio_method_st
-	{
-	int type;
-	const char *name;
-	int (*bwrite)(BIO *, const char *, int);
-	int (*bread)(BIO *, char *, int);
-	int (*bputs)(BIO *, const char *);
-	int (*bgets)(BIO *, char *, int);
-	long (*ctrl)(BIO *, int, long, void *);
-	int (*create)(BIO *);
-	int (*destroy)(BIO *);
-        long (*callback_ctrl)(BIO *, int, bio_info_cb *);
-	} BIO_METHOD;
-
-struct bio_st
-	{
-	BIO_METHOD *method;
-	/* bio, mode, argp, argi, argl, ret */
-	long (*callback)(struct bio_st *,int,const char *,int, long,long);
-	char *cb_arg; /* first argument for the callback */
-
-	int init;
-	int shutdown;
-	int flags;	/* extra storage */
-	int retry_reason;
-	int num;
-	void *ptr;
-	struct bio_st *next_bio;	/* used by filter BIOs */
-	struct bio_st *prev_bio;	/* used by filter BIOs */
-	int references;
-	unsigned long num_read;
-	unsigned long num_write;
-
-	CRYPTO_EX_DATA ex_data;
-	};
-
-DECLARE_STACK_OF(BIO)
-
-typedef struct bio_f_buffer_ctx_struct
-	{
-	/* Buffers are setup like this:
-	 *
-	 * <---------------------- size ----------------------->
-	 * +---------------------------------------------------+
-	 * | consumed | remaining          | free space        |
-	 * +---------------------------------------------------+
-	 * <-- off --><------- len ------->
-	 */
-
-	/* BIO *bio; */ /* this is now in the BIO struct */
-	int ibuf_size;	/* how big is the input buffer */
-	int obuf_size;	/* how big is the output buffer */
-
-	char *ibuf;		/* the char array */
-	int ibuf_len;		/* how many bytes are in it */
-	int ibuf_off;		/* write/read offset */
-
-	char *obuf;		/* the char array */
-	int obuf_len;		/* how many bytes are in it */
-	int obuf_off;		/* write/read offset */
-	} BIO_F_BUFFER_CTX;
-
-/* Prefix and suffix callback in ASN1 BIO */
-typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
-
-#ifndef OPENSSL_NO_SCTP
-/* SCTP parameter structs */
-struct bio_dgram_sctp_sndinfo
-	{
-	uint16_t snd_sid;
-	uint16_t snd_flags;
-	uint32_t snd_ppid;
-	uint32_t snd_context;
-	};
-
-struct bio_dgram_sctp_rcvinfo
-	{
-	uint16_t rcv_sid;
-	uint16_t rcv_ssn;
-	uint16_t rcv_flags;
-	uint32_t rcv_ppid;
-	uint32_t rcv_tsn;
-	uint32_t rcv_cumtsn;
-	uint32_t rcv_context;
-	};
-
-struct bio_dgram_sctp_prinfo
-	{
-	uint16_t pr_policy;
-	uint32_t pr_value;
-	};
-#endif
-
-/* connect BIO stuff */
-#define BIO_CONN_S_BEFORE		1
-#define BIO_CONN_S_GET_IP		2
-#define BIO_CONN_S_GET_PORT		3
-#define BIO_CONN_S_CREATE_SOCKET	4
-#define BIO_CONN_S_CONNECT		5
-#define BIO_CONN_S_OK			6
-#define BIO_CONN_S_BLOCKED_CONNECT	7
-#define BIO_CONN_S_NBIO			8
-/*#define BIO_CONN_get_param_hostname	BIO_ctrl */
-
-#define BIO_C_SET_CONNECT			100
-#define BIO_C_DO_STATE_MACHINE			101
-#define BIO_C_SET_NBIO				102
-#define BIO_C_SET_PROXY_PARAM			103
-#define BIO_C_SET_FD				104
-#define BIO_C_GET_FD				105
-#define BIO_C_SET_FILE_PTR			106
-#define BIO_C_GET_FILE_PTR			107
-#define BIO_C_SET_FILENAME			108
-#define BIO_C_SET_SSL				109
-#define BIO_C_GET_SSL				110
-#define BIO_C_SET_MD				111
-#define BIO_C_GET_MD				112
-#define BIO_C_GET_CIPHER_STATUS			113
-#define BIO_C_SET_BUF_MEM			114
-#define BIO_C_GET_BUF_MEM_PTR			115
-#define BIO_C_GET_BUFF_NUM_LINES		116
-#define BIO_C_SET_BUFF_SIZE			117
-#define BIO_C_SET_ACCEPT			118
-#define BIO_C_SSL_MODE				119
-#define BIO_C_GET_MD_CTX			120
-#define BIO_C_GET_PROXY_PARAM			121
-#define BIO_C_SET_BUFF_READ_DATA		122 /* data to read first */
-#define BIO_C_GET_CONNECT			123
-#define BIO_C_GET_ACCEPT			124
-#define BIO_C_SET_SSL_RENEGOTIATE_BYTES		125
-#define BIO_C_GET_SSL_NUM_RENEGOTIATES		126
-#define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT	127
-#define BIO_C_FILE_SEEK				128
-#define BIO_C_GET_CIPHER_CTX			129
-#define BIO_C_SET_BUF_MEM_EOF_RETURN		130/*return end of input value*/
-#define BIO_C_SET_BIND_MODE			131
-#define BIO_C_GET_BIND_MODE			132
-#define BIO_C_FILE_TELL				133
-#define BIO_C_GET_SOCKS				134
-#define BIO_C_SET_SOCKS				135
-
-#define BIO_C_SET_WRITE_BUF_SIZE		136/* for BIO_s_bio */
-#define BIO_C_GET_WRITE_BUF_SIZE		137
-#define BIO_C_MAKE_BIO_PAIR			138
-#define BIO_C_DESTROY_BIO_PAIR			139
-#define BIO_C_GET_WRITE_GUARANTEE		140
-#define BIO_C_GET_READ_REQUEST			141
-#define BIO_C_SHUTDOWN_WR			142
-#define BIO_C_NREAD0				143
-#define BIO_C_NREAD				144
-#define BIO_C_NWRITE0				145
-#define BIO_C_NWRITE				146
-#define BIO_C_RESET_READ_REQUEST		147
-#define BIO_C_SET_MD_CTX			148
-
-#define BIO_C_SET_PREFIX			149
-#define BIO_C_GET_PREFIX			150
-#define BIO_C_SET_SUFFIX			151
-#define BIO_C_GET_SUFFIX			152
-
-#define BIO_C_SET_EX_ARG			153
-#define BIO_C_GET_EX_ARG			154
-
-#define BIO_set_app_data(s,arg)		BIO_set_ex_data(s,0,arg)
-#define BIO_get_app_data(s)		BIO_get_ex_data(s,0)
-
-/* BIO_s_connect() and BIO_s_socks4a_connect() */
-#define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name)
-#define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port)
-#define BIO_set_conn_ip(b,ip)	  BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip)
-#define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port)
-#define BIO_get_conn_hostname(b)  BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)
-#define BIO_get_conn_port(b)      BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)
-#define BIO_get_conn_ip(b) 		 BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)
-#define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3,0)
-
-
-#define BIO_set_nbio(b,n)	BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
-
-/* BIO_s_accept_socket() */
-#define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name)
-#define BIO_get_accept_port(b)	BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)
-/* #define BIO_set_nbio(b,n)	BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
-#define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":NULL)
-#define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio)
-
-#define BIO_BIND_NORMAL			0
-#define BIO_BIND_REUSEADDR_IF_UNUSED	1
-#define BIO_BIND_REUSEADDR		2
-#define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL)
-#define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL)
-
-#define BIO_do_connect(b)	BIO_do_handshake(b)
-#define BIO_do_accept(b)	BIO_do_handshake(b)
-#define BIO_do_handshake(b)	BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL)
-
-/* BIO_s_proxy_client() */
-#define BIO_set_url(b,url)	BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url))
-#define BIO_set_proxies(b,p)	BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p))
-/* BIO_set_nbio(b,n) */
-#define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s))
-/* BIO *BIO_get_filter_bio(BIO *bio); */
-#define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void *(*cb)()))
-#define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk)
-#define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool)
-
-#define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)skp)
-#define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy_p))
-#define BIO_get_url(b,url)	BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url))
-#define BIO_get_no_connect_return(b)	BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL)
-
-#define BIO_set_fd(b,fd,c)	BIO_int_ctrl(b,BIO_C_SET_FD,c,fd)
-#define BIO_get_fd(b,c)		BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c)
-
-#define BIO_set_fp(b,fp,c)	BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp)
-#define BIO_get_fp(b,fpp)	BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp)
-
-#define BIO_seek(b,ofs)	(int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)
-#define BIO_tell(b)	(int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)
-
-/* name is cast to lose const, but might be better to route through a function
-   so we can do it safely */
-#ifdef CONST_STRICT
-/* If you are wondering why this isn't defined, its because CONST_STRICT is
- * purely a compile-time kludge to allow const to be checked.
- */
-int BIO_read_filename(BIO *b,const char *name);
-#else
-#define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
-		BIO_CLOSE|BIO_FP_READ,(char *)name)
-#endif
-#define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
-		BIO_CLOSE|BIO_FP_WRITE,name)
-#define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
-		BIO_CLOSE|BIO_FP_APPEND,name)
-#define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
-		BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name)
-
-/* WARNING WARNING, this ups the reference count on the read bio of the
- * SSL structure.  This is because the ssl read BIO is now pointed to by
- * the next_bio field in the bio.  So when you free the BIO, make sure
- * you are doing a BIO_free_all() to catch the underlying BIO. */
-#define BIO_set_ssl(b,ssl,c)	BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl)
-#define BIO_get_ssl(b,sslp)	BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp)
-#define BIO_set_ssl_mode(b,client)	BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL)
-#define BIO_set_ssl_renegotiate_bytes(b,num) \
-	BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL);
-#define BIO_get_num_renegotiates(b) \
-	BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL);
-#define BIO_set_ssl_renegotiate_timeout(b,seconds) \
-	BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL);
-
-/* defined in evp.h */
-/* #define BIO_set_md(b,md)	BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */
-
-#define BIO_get_mem_data(b,pp)	BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)
-#define BIO_set_mem_buf(b,bm,c)	BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm)
-#define BIO_get_mem_ptr(b,pp)	BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp)
-#define BIO_set_mem_eof_return(b,v) \
-				BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL)
-
-/* For the BIO_f_buffer() type */
-#define BIO_get_buffer_num_lines(b)	BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL)
-#define BIO_set_buffer_size(b,size)	BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL)
-#define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0)
-#define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1)
-#define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf)
-
-/* Don't use the next one unless you know what you are doing :-) */
-#define BIO_dup_state(b,ret)	BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret))
-
-#define BIO_reset(b)		(int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)
-#define BIO_eof(b)		(int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL)
-#define BIO_set_close(b,c)	(int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL)
-#define BIO_get_close(b)	(int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL)
-#define BIO_pending(b)		(int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
-#define BIO_wpending(b)		(int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL)
-/* ...pending macros have inappropriate return type */
-size_t BIO_ctrl_pending(BIO *b);
-size_t BIO_ctrl_wpending(BIO *b);
-#define BIO_flush(b)		(int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL)
-#define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \
-						   cbp)
-#define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb)
-
-/* For the BIO_f_buffer() type */
-#define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL)
-
-/* For BIO_s_bio() */
-#define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL)
-#define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL)
-#define BIO_make_bio_pair(b1,b2)   (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
-#define BIO_destroy_bio_pair(b)    (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
-#define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL)
-/* macros with inappropriate type -- but ...pending macros use int too: */
-#define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL)
-#define BIO_get_read_request(b)    (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL)
-size_t BIO_ctrl_get_write_guarantee(BIO *b);
-size_t BIO_ctrl_get_read_request(BIO *b);
-int BIO_ctrl_reset_read_request(BIO *b);
-
-/* ctrl macros for dgram */
-#define BIO_ctrl_dgram_connect(b,peer)  \
-                     (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer)
-#define BIO_ctrl_set_connected(b, state, peer) \
-         (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, state, (char *)peer)
-#define BIO_dgram_recv_timedout(b) \
-         (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL)
-#define BIO_dgram_send_timedout(b) \
-         (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL)
-#define BIO_dgram_get_peer(b,peer) \
-         (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer)
-#define BIO_dgram_set_peer(b,peer) \
-         (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer)
-#define BIO_dgram_get_mtu_overhead(b) \
-         (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL)
-
-/* These two aren't currently implemented */
-/* int BIO_get_ex_num(BIO *bio); */
-/* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */
-int BIO_set_ex_data(BIO *bio,int idx,void *data);
-void *BIO_get_ex_data(BIO *bio,int idx);
-int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
-unsigned long BIO_number_read(BIO *bio);
-unsigned long BIO_number_written(BIO *bio);
-
-/* For BIO_f_asn1() */
-int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix,
-					asn1_ps_func *prefix_free);
-int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix,
-					asn1_ps_func **pprefix_free);
-int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix,
-					asn1_ps_func *suffix_free);
-int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix,
-					asn1_ps_func **psuffix_free);
-
-# ifndef OPENSSL_NO_FP_API
-BIO_METHOD *BIO_s_file(void );
-BIO *BIO_new_file(const char *filename, const char *mode);
-BIO *BIO_new_fp(FILE *stream, int close_flag);
-# define BIO_s_file_internal	BIO_s_file
-# endif
-BIO *	BIO_new(BIO_METHOD *type);
-int	BIO_set(BIO *a,BIO_METHOD *type);
-int	BIO_free(BIO *a);
-void	BIO_vfree(BIO *a);
-int	BIO_read(BIO *b, void *data, int len);
-int	BIO_gets(BIO *bp,char *buf, int size);
-int	BIO_write(BIO *b, const void *data, int len);
-int	BIO_puts(BIO *bp,const char *buf);
-int	BIO_indent(BIO *b,int indent,int max);
-long	BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);
-long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long));
-char *	BIO_ptr_ctrl(BIO *bp,int cmd,long larg);
-long	BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg);
-BIO *	BIO_push(BIO *b,BIO *append);
-BIO *	BIO_pop(BIO *b);
-void	BIO_free_all(BIO *a);
-BIO *	BIO_find_type(BIO *b,int bio_type);
-BIO *	BIO_next(BIO *b);
-BIO *	BIO_get_retry_BIO(BIO *bio, int *reason);
-int	BIO_get_retry_reason(BIO *bio);
-BIO *	BIO_dup_chain(BIO *in);
-
-int BIO_nread0(BIO *bio, char **buf);
-int BIO_nread(BIO *bio, char **buf, int num);
-int BIO_nwrite0(BIO *bio, char **buf);
-int BIO_nwrite(BIO *bio, char **buf, int num);
-
-long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi,
-	long argl,long ret);
-
-BIO_METHOD *BIO_s_mem(void);
-BIO *BIO_new_mem_buf(void *buf, int len);
-BIO_METHOD *BIO_s_socket(void);
-BIO_METHOD *BIO_s_connect(void);
-BIO_METHOD *BIO_s_accept(void);
-BIO_METHOD *BIO_s_fd(void);
-#ifndef OPENSSL_SYS_OS2
-BIO_METHOD *BIO_s_log(void);
-#endif
-BIO_METHOD *BIO_s_bio(void);
-BIO_METHOD *BIO_s_null(void);
-BIO_METHOD *BIO_f_null(void);
-BIO_METHOD *BIO_f_buffer(void);
-#ifdef OPENSSL_SYS_VMS
-BIO_METHOD *BIO_f_linebuffer(void);
-#endif
-BIO_METHOD *BIO_f_nbio_test(void);
-#ifndef OPENSSL_NO_DGRAM
-BIO_METHOD *BIO_s_datagram(void);
-#ifndef OPENSSL_NO_SCTP
-BIO_METHOD *BIO_s_datagram_sctp(void);
-#endif
-#endif
-
-/* BIO_METHOD *BIO_f_ber(void); */
-
-int BIO_sock_should_retry(int i);
-int BIO_sock_non_fatal_error(int error);
-int BIO_dgram_non_fatal_error(int error);
-
-int BIO_fd_should_retry(int i);
-int BIO_fd_non_fatal_error(int error);
-int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
-		void *u, const char *s, int len);
-int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
-		       void *u, const char *s, int len, int indent);
-int BIO_dump(BIO *b,const char *bytes,int len);
-int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent);
-#ifndef OPENSSL_NO_FP_API
-int BIO_dump_fp(FILE *fp, const char *s, int len);
-int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent);
-#endif
-struct hostent *BIO_gethostbyname(const char *name);
-/* We might want a thread-safe interface too:
- * struct hostent *BIO_gethostbyname_r(const char *name,
- *     struct hostent *result, void *buffer, size_t buflen);
- * or something similar (caller allocates a struct hostent,
- * pointed to by "result", and additional buffer space for the various
- * substructures; if the buffer does not suffice, NULL is returned
- * and an appropriate error code is set).
- */
-int BIO_sock_error(int sock);
-int BIO_socket_ioctl(int fd, long type, void *arg);
-int BIO_socket_nbio(int fd,int mode);
-int BIO_get_port(const char *str, unsigned short *port_ptr);
-int BIO_get_host_ip(const char *str, unsigned char *ip);
-int BIO_get_accept_socket(char *host_port,int mode);
-int BIO_accept(int sock,char **ip_port);
-int BIO_sock_init(void );
-void BIO_sock_cleanup(void);
-int BIO_set_tcp_ndelay(int sock,int turn_on);
-
-BIO *BIO_new_socket(int sock, int close_flag);
-BIO *BIO_new_dgram(int fd, int close_flag);
-#ifndef OPENSSL_NO_SCTP
-BIO *BIO_new_dgram_sctp(int fd, int close_flag);
-int BIO_dgram_is_sctp(BIO *bio);
-int BIO_dgram_sctp_notification_cb(BIO *b,
-                                   void (*handle_notifications)(BIO *bio, void *context, void *buf),
-                                   void *context);
-int BIO_dgram_sctp_wait_for_dry(BIO *b);
-int BIO_dgram_sctp_msg_waiting(BIO *b);
-#endif
-BIO *BIO_new_fd(int fd, int close_flag);
-BIO *BIO_new_connect(char *host_port);
-BIO *BIO_new_accept(char *host_port);
-
-int BIO_new_bio_pair(BIO **bio1, size_t writebuf1,
-	BIO **bio2, size_t writebuf2);
-/* If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints.
- * Otherwise returns 0 and sets *bio1 and *bio2 to NULL.
- * Size 0 uses default value.
- */
-
-void BIO_copy_next_retry(BIO *b);
-
-/*long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);*/
-
-#ifdef __GNUC__
-#  define __bio_h__attr__ __attribute__
-#else
-#  define __bio_h__attr__(x)
-#endif
-int BIO_printf(BIO *bio, const char *format, ...)
-	__bio_h__attr__((__format__(__printf__,2,3)));
-int BIO_vprintf(BIO *bio, const char *format, va_list args)
-	__bio_h__attr__((__format__(__printf__,2,0)));
-int BIO_snprintf(char *buf, size_t n, const char *format, ...)
-	__bio_h__attr__((__format__(__printf__,3,4)));
-int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
-	__bio_h__attr__((__format__(__printf__,3,0)));
-#undef __bio_h__attr__
-
-/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_BIO_strings(void);
-
-/* Error codes for the BIO functions. */
-
-/* Function codes. */
-#define BIO_F_ACPT_STATE				 100
-#define BIO_F_BIO_ACCEPT				 101
-#define BIO_F_BIO_BER_GET_HEADER			 102
-#define BIO_F_BIO_CALLBACK_CTRL				 131
-#define BIO_F_BIO_CTRL					 103
-#define BIO_F_BIO_GETHOSTBYNAME				 120
-#define BIO_F_BIO_GETS					 104
-#define BIO_F_BIO_GET_ACCEPT_SOCKET			 105
-#define BIO_F_BIO_GET_HOST_IP				 106
-#define BIO_F_BIO_GET_PORT				 107
-#define BIO_F_BIO_MAKE_PAIR				 121
-#define BIO_F_BIO_NEW					 108
-#define BIO_F_BIO_NEW_FILE				 109
-#define BIO_F_BIO_NEW_MEM_BUF				 126
-#define BIO_F_BIO_NREAD					 123
-#define BIO_F_BIO_NREAD0				 124
-#define BIO_F_BIO_NWRITE				 125
-#define BIO_F_BIO_NWRITE0				 122
-#define BIO_F_BIO_PUTS					 110
-#define BIO_F_BIO_READ					 111
-#define BIO_F_BIO_SOCK_INIT				 112
-#define BIO_F_BIO_WRITE					 113
-#define BIO_F_BUFFER_CTRL				 114
-#define BIO_F_CONN_CTRL					 127
-#define BIO_F_CONN_STATE				 115
-#define BIO_F_DGRAM_SCTP_READ				 132
-#define BIO_F_FILE_CTRL					 116
-#define BIO_F_FILE_READ					 130
-#define BIO_F_LINEBUFFER_CTRL				 129
-#define BIO_F_MEM_READ					 128
-#define BIO_F_MEM_WRITE					 117
-#define BIO_F_SSL_NEW					 118
-#define BIO_F_WSASTARTUP				 119
-
-/* Reason codes. */
-#define BIO_R_ACCEPT_ERROR				 100
-#define BIO_R_BAD_FOPEN_MODE				 101
-#define BIO_R_BAD_HOSTNAME_LOOKUP			 102
-#define BIO_R_BROKEN_PIPE				 124
-#define BIO_R_CONNECT_ERROR				 103
-#define BIO_R_EOF_ON_MEMORY_BIO				 127
-#define BIO_R_ERROR_SETTING_NBIO			 104
-#define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET	 105
-#define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET	 106
-#define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET		 107
-#define BIO_R_INVALID_ARGUMENT				 125
-#define BIO_R_INVALID_IP_ADDRESS			 108
-#define BIO_R_IN_USE					 123
-#define BIO_R_KEEPALIVE					 109
-#define BIO_R_NBIO_CONNECT_ERROR			 110
-#define BIO_R_NO_ACCEPT_PORT_SPECIFIED			 111
-#define BIO_R_NO_HOSTNAME_SPECIFIED			 112
-#define BIO_R_NO_PORT_DEFINED				 113
-#define BIO_R_NO_PORT_SPECIFIED				 114
-#define BIO_R_NO_SUCH_FILE				 128
-#define BIO_R_NULL_PARAMETER				 115
-#define BIO_R_TAG_MISMATCH				 116
-#define BIO_R_UNABLE_TO_BIND_SOCKET			 117
-#define BIO_R_UNABLE_TO_CREATE_SOCKET			 118
-#define BIO_R_UNABLE_TO_LISTEN_SOCKET			 119
-#define BIO_R_UNINITIALIZED				 120
-#define BIO_R_UNSUPPORTED_METHOD			 121
-#define BIO_R_WRITE_TO_READ_ONLY_BIO			 126
-#define BIO_R_WSASTARTUP				 122
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
diff --git a/main/openssl/crypto/bio/bio_cb.c b/main/openssl/crypto/bio/bio_cb.c
deleted file mode 100644
index 9bcbc321..00000000
--- a/main/openssl/crypto/bio/bio_cb.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* crypto/bio/bio_cb.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#include <openssl/err.h>
-
-long MS_CALLBACK BIO_debug_callback(BIO *bio, int cmd, const char *argp,
-	     int argi, long argl, long ret)
-	{
-	BIO *b;
-	MS_STATIC char buf[256];
-	char *p;
-	long r=1;
-	size_t p_maxlen;
-
-	if (BIO_CB_RETURN & cmd)
-		r=ret;
-
-	BIO_snprintf(buf,sizeof buf,"BIO[%08lX]:",(unsigned long)bio);
-	p= &(buf[14]);
-	p_maxlen = sizeof buf - 14;
-	switch (cmd)
-		{
-	case BIO_CB_FREE:
-		BIO_snprintf(p,p_maxlen,"Free - %s\n",bio->method->name);
-		break;
-	case BIO_CB_READ:
-		if (bio->method->type & BIO_TYPE_DESCRIPTOR)
-			BIO_snprintf(p,p_maxlen,"read(%d,%lu) - %s fd=%d\n",
-				 bio->num,(unsigned long)argi,
-				 bio->method->name,bio->num);
-		else
-			BIO_snprintf(p,p_maxlen,"read(%d,%lu) - %s\n",
-				 bio->num,(unsigned long)argi,
-				 bio->method->name);
-		break;
-	case BIO_CB_WRITE:
-		if (bio->method->type & BIO_TYPE_DESCRIPTOR)
-			BIO_snprintf(p,p_maxlen,"write(%d,%lu) - %s fd=%d\n",
-				 bio->num,(unsigned long)argi,
-				 bio->method->name,bio->num);
-		else
-			BIO_snprintf(p,p_maxlen,"write(%d,%lu) - %s\n",
-				 bio->num,(unsigned long)argi,
-				 bio->method->name);
-		break;
-	case BIO_CB_PUTS:
-		BIO_snprintf(p,p_maxlen,"puts() - %s\n",bio->method->name);
-		break;
-	case BIO_CB_GETS:
-		BIO_snprintf(p,p_maxlen,"gets(%lu) - %s\n",(unsigned long)argi,bio->method->name);
-		break;
-	case BIO_CB_CTRL:
-		BIO_snprintf(p,p_maxlen,"ctrl(%lu) - %s\n",(unsigned long)argi,bio->method->name);
-		break;
-	case BIO_CB_RETURN|BIO_CB_READ:
-		BIO_snprintf(p,p_maxlen,"read return %ld\n",ret);
-		break;
-	case BIO_CB_RETURN|BIO_CB_WRITE:
-		BIO_snprintf(p,p_maxlen,"write return %ld\n",ret);
-		break;
-	case BIO_CB_RETURN|BIO_CB_GETS:
-		BIO_snprintf(p,p_maxlen,"gets return %ld\n",ret);
-		break;
-	case BIO_CB_RETURN|BIO_CB_PUTS:
-		BIO_snprintf(p,p_maxlen,"puts return %ld\n",ret);
-		break;
-	case BIO_CB_RETURN|BIO_CB_CTRL:
-		BIO_snprintf(p,p_maxlen,"ctrl return %ld\n",ret);
-		break;
-	default:
-		BIO_snprintf(p,p_maxlen,"bio callback - unknown type (%d)\n",cmd);
-		break;
-		}
-
-	b=(BIO *)bio->cb_arg;
-	if (b != NULL)
-		BIO_write(b,buf,strlen(buf));
-#if !defined(OPENSSL_NO_STDIO) && !defined(OPENSSL_SYS_WIN16)
-	else
-		fputs(buf,stderr);
-#endif
-	return(r);
-	}
diff --git a/main/openssl/crypto/bio/bio_err.c b/main/openssl/crypto/bio/bio_err.c
deleted file mode 100644
index 0dbfbd80..00000000
--- a/main/openssl/crypto/bio/bio_err.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* crypto/bio/bio_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2011 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/* NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
- */
-
-#include <stdio.h>
-#include <openssl/err.h>
-#include <openssl/bio.h>
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-#define ERR_FUNC(func) ERR_PACK(ERR_LIB_BIO,func,0)
-#define ERR_REASON(reason) ERR_PACK(ERR_LIB_BIO,0,reason)
-
-static ERR_STRING_DATA BIO_str_functs[]=
-	{
-{ERR_FUNC(BIO_F_ACPT_STATE),	"ACPT_STATE"},
-{ERR_FUNC(BIO_F_BIO_ACCEPT),	"BIO_accept"},
-{ERR_FUNC(BIO_F_BIO_BER_GET_HEADER),	"BIO_BER_GET_HEADER"},
-{ERR_FUNC(BIO_F_BIO_CALLBACK_CTRL),	"BIO_callback_ctrl"},
-{ERR_FUNC(BIO_F_BIO_CTRL),	"BIO_ctrl"},
-{ERR_FUNC(BIO_F_BIO_GETHOSTBYNAME),	"BIO_gethostbyname"},
-{ERR_FUNC(BIO_F_BIO_GETS),	"BIO_gets"},
-{ERR_FUNC(BIO_F_BIO_GET_ACCEPT_SOCKET),	"BIO_get_accept_socket"},
-{ERR_FUNC(BIO_F_BIO_GET_HOST_IP),	"BIO_get_host_ip"},
-{ERR_FUNC(BIO_F_BIO_GET_PORT),	"BIO_get_port"},
-{ERR_FUNC(BIO_F_BIO_MAKE_PAIR),	"BIO_MAKE_PAIR"},
-{ERR_FUNC(BIO_F_BIO_NEW),	"BIO_new"},
-{ERR_FUNC(BIO_F_BIO_NEW_FILE),	"BIO_new_file"},
-{ERR_FUNC(BIO_F_BIO_NEW_MEM_BUF),	"BIO_new_mem_buf"},
-{ERR_FUNC(BIO_F_BIO_NREAD),	"BIO_nread"},
-{ERR_FUNC(BIO_F_BIO_NREAD0),	"BIO_nread0"},
-{ERR_FUNC(BIO_F_BIO_NWRITE),	"BIO_nwrite"},
-{ERR_FUNC(BIO_F_BIO_NWRITE0),	"BIO_nwrite0"},
-{ERR_FUNC(BIO_F_BIO_PUTS),	"BIO_puts"},
-{ERR_FUNC(BIO_F_BIO_READ),	"BIO_read"},
-{ERR_FUNC(BIO_F_BIO_SOCK_INIT),	"BIO_sock_init"},
-{ERR_FUNC(BIO_F_BIO_WRITE),	"BIO_write"},
-{ERR_FUNC(BIO_F_BUFFER_CTRL),	"BUFFER_CTRL"},
-{ERR_FUNC(BIO_F_CONN_CTRL),	"CONN_CTRL"},
-{ERR_FUNC(BIO_F_CONN_STATE),	"CONN_STATE"},
-{ERR_FUNC(BIO_F_DGRAM_SCTP_READ),	"DGRAM_SCTP_READ"},
-{ERR_FUNC(BIO_F_FILE_CTRL),	"FILE_CTRL"},
-{ERR_FUNC(BIO_F_FILE_READ),	"FILE_READ"},
-{ERR_FUNC(BIO_F_LINEBUFFER_CTRL),	"LINEBUFFER_CTRL"},
-{ERR_FUNC(BIO_F_MEM_READ),	"MEM_READ"},
-{ERR_FUNC(BIO_F_MEM_WRITE),	"MEM_WRITE"},
-{ERR_FUNC(BIO_F_SSL_NEW),	"SSL_new"},
-{ERR_FUNC(BIO_F_WSASTARTUP),	"WSASTARTUP"},
-{0,NULL}
-	};
-
-static ERR_STRING_DATA BIO_str_reasons[]=
-	{
-{ERR_REASON(BIO_R_ACCEPT_ERROR)          ,"accept error"},
-{ERR_REASON(BIO_R_BAD_FOPEN_MODE)        ,"bad fopen mode"},
-{ERR_REASON(BIO_R_BAD_HOSTNAME_LOOKUP)   ,"bad hostname lookup"},
-{ERR_REASON(BIO_R_BROKEN_PIPE)           ,"broken pipe"},
-{ERR_REASON(BIO_R_CONNECT_ERROR)         ,"connect error"},
-{ERR_REASON(BIO_R_EOF_ON_MEMORY_BIO)     ,"EOF on memory BIO"},
-{ERR_REASON(BIO_R_ERROR_SETTING_NBIO)    ,"error setting nbio"},
-{ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET),"error setting nbio on accepted socket"},
-{ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET),"error setting nbio on accept socket"},
-{ERR_REASON(BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET),"gethostbyname addr is not af inet"},
-{ERR_REASON(BIO_R_INVALID_ARGUMENT)      ,"invalid argument"},
-{ERR_REASON(BIO_R_INVALID_IP_ADDRESS)    ,"invalid ip address"},
-{ERR_REASON(BIO_R_IN_USE)                ,"in use"},
-{ERR_REASON(BIO_R_KEEPALIVE)             ,"keepalive"},
-{ERR_REASON(BIO_R_NBIO_CONNECT_ERROR)    ,"nbio connect error"},
-{ERR_REASON(BIO_R_NO_ACCEPT_PORT_SPECIFIED),"no accept port specified"},
-{ERR_REASON(BIO_R_NO_HOSTNAME_SPECIFIED) ,"no hostname specified"},
-{ERR_REASON(BIO_R_NO_PORT_DEFINED)       ,"no port defined"},
-{ERR_REASON(BIO_R_NO_PORT_SPECIFIED)     ,"no port specified"},
-{ERR_REASON(BIO_R_NO_SUCH_FILE)          ,"no such file"},
-{ERR_REASON(BIO_R_NULL_PARAMETER)        ,"null parameter"},
-{ERR_REASON(BIO_R_TAG_MISMATCH)          ,"tag mismatch"},
-{ERR_REASON(BIO_R_UNABLE_TO_BIND_SOCKET) ,"unable to bind socket"},
-{ERR_REASON(BIO_R_UNABLE_TO_CREATE_SOCKET),"unable to create socket"},
-{ERR_REASON(BIO_R_UNABLE_TO_LISTEN_SOCKET),"unable to listen socket"},
-{ERR_REASON(BIO_R_UNINITIALIZED)         ,"uninitialized"},
-{ERR_REASON(BIO_R_UNSUPPORTED_METHOD)    ,"unsupported method"},
-{ERR_REASON(BIO_R_WRITE_TO_READ_ONLY_BIO),"write to read only BIO"},
-{ERR_REASON(BIO_R_WSASTARTUP)            ,"WSAStartup"},
-{0,NULL}
-	};
-
-#endif
-
-void ERR_load_BIO_strings(void)
-	{
-#ifndef OPENSSL_NO_ERR
-
-	if (ERR_func_error_string(BIO_str_functs[0].error) == NULL)
-		{
-		ERR_load_strings(0,BIO_str_functs);
-		ERR_load_strings(0,BIO_str_reasons);
-		}
-#endif
-	}
diff --git a/main/openssl/crypto/bio/bio_lcl.h b/main/openssl/crypto/bio/bio_lcl.h
deleted file mode 100644
index e7f7ec8d..00000000
--- a/main/openssl/crypto/bio/bio_lcl.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <openssl/bio.h>
-
-#if BIO_FLAGS_UPLINK==0
-/* Shortcut UPLINK calls on most platforms... */
-#define	UP_stdin	stdin
-#define	UP_stdout	stdout
-#define	UP_stderr	stderr
-#define	UP_fprintf	fprintf
-#define	UP_fgets	fgets
-#define	UP_fread	fread
-#define	UP_fwrite	fwrite
-#undef	UP_fsetmod
-#define	UP_feof		feof
-#define	UP_fclose	fclose
-
-#define	UP_fopen	fopen
-#define	UP_fseek	fseek
-#define	UP_ftell	ftell
-#define	UP_fflush	fflush
-#define	UP_ferror	ferror
-#ifdef _WIN32
-#define	UP_fileno	_fileno
-#define	UP_open		_open
-#define	UP_read		_read
-#define	UP_write	_write
-#define	UP_lseek	_lseek
-#define	UP_close	_close
-#else
-#define	UP_fileno	fileno
-#define	UP_open		open
-#define	UP_read		read
-#define	UP_write	write
-#define	UP_lseek	lseek
-#define	UP_close	close
-#endif
-#endif
diff --git a/main/openssl/crypto/bio/bio_lib.c b/main/openssl/crypto/bio/bio_lib.c
deleted file mode 100644
index 4793a453..00000000
--- a/main/openssl/crypto/bio/bio_lib.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/* crypto/bio/bio_lib.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <openssl/crypto.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#include <openssl/stack.h>
-
-BIO *BIO_new(BIO_METHOD *method)
-	{
-	BIO *ret=NULL;
-
-	ret=(BIO *)OPENSSL_malloc(sizeof(BIO));
-	if (ret == NULL)
-		{
-		BIOerr(BIO_F_BIO_NEW,ERR_R_MALLOC_FAILURE);
-		return(NULL);
-		}
-	if (!BIO_set(ret,method))
-		{
-		OPENSSL_free(ret);
-		ret=NULL;
-		}
-	return(ret);
-	}
-
-int BIO_set(BIO *bio, BIO_METHOD *method)
-	{
-	bio->method=method;
-	bio->callback=NULL;
-	bio->cb_arg=NULL;
-	bio->init=0;
-	bio->shutdown=1;
-	bio->flags=0;
-	bio->retry_reason=0;
-	bio->num=0;
-	bio->ptr=NULL;
-	bio->prev_bio=NULL;
-	bio->next_bio=NULL;
-	bio->references=1;
-	bio->num_read=0L;
-	bio->num_write=0L;
-	CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
-	if (method->create != NULL)
-		if (!method->create(bio))
-			{
-			CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio,
-					&bio->ex_data);
-			return(0);
-			}
-	return(1);
-	}
-
-int BIO_free(BIO *a)
-	{
-	int i;
-
-	if (a == NULL) return(0);
-
-	i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_BIO);
-#ifdef REF_PRINT
-	REF_PRINT("BIO",a);
-#endif
-	if (i > 0) return(1);
-#ifdef REF_CHECK
-	if (i < 0)
-		{
-		fprintf(stderr,"BIO_free, bad reference count\n");
-		abort();
-		}
-#endif
-	if ((a->callback != NULL) &&
-		((i=(int)a->callback(a,BIO_CB_FREE,NULL,0,0L,1L)) <= 0))
-			return(i);
-
-	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data);
-
-	if ((a->method != NULL) && (a->method->destroy != NULL))
-		a->method->destroy(a);
-	OPENSSL_free(a);
-	return(1);
-	}
-
-void BIO_vfree(BIO *a)
-    { BIO_free(a); }
-
-void BIO_clear_flags(BIO *b, int flags)
-	{
-	b->flags &= ~flags;
-	}
-
-int	BIO_test_flags(const BIO *b, int flags)
-	{
-	return (b->flags & flags);
-	}
-
-void	BIO_set_flags(BIO *b, int flags)
-	{
-	b->flags |= flags;
-	}
-
-long (*BIO_get_callback(const BIO *b))(struct bio_st *,int,const char *,int, long,long)
-	{
-	return b->callback;
-	}
-
-void BIO_set_callback(BIO *b, long (*cb)(struct bio_st *,int,const char *,int, long,long))
-	{
-	b->callback = cb;
-	}
-
-void BIO_set_callback_arg(BIO *b, char *arg)
-	{
-	b->cb_arg = arg;
-	}
-
-char * BIO_get_callback_arg(const BIO *b)
-	{
-	return b->cb_arg;
-	}
-
-const char * BIO_method_name(const BIO *b)
-	{
-	return b->method->name;
-	}
-
-int BIO_method_type(const BIO *b)
-	{
-	return b->method->type;
-	}
-
-
-int BIO_read(BIO *b, void *out, int outl)
-	{
-	int i;
-	long (*cb)(BIO *,int,const char *,int,long,long);
-
-	if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL))
-		{
-		BIOerr(BIO_F_BIO_READ,BIO_R_UNSUPPORTED_METHOD);
-		return(-2);
-		}
-
-	cb=b->callback;
-	if ((cb != NULL) &&
-		((i=(int)cb(b,BIO_CB_READ,out,outl,0L,1L)) <= 0))
-			return(i);
-
-	if (!b->init)
-		{
-		BIOerr(BIO_F_BIO_READ,BIO_R_UNINITIALIZED);
-		return(-2);
-		}
-
-	i=b->method->bread(b,out,outl);
-
-	if (i > 0) b->num_read+=(unsigned long)i;
-
-	if (cb != NULL)
-		i=(int)cb(b,BIO_CB_READ|BIO_CB_RETURN,out,outl,
-			0L,(long)i);
-	return(i);
-	}
-
-int BIO_write(BIO *b, const void *in, int inl)
-	{
-	int i;
-	long (*cb)(BIO *,int,const char *,int,long,long);
-
-	if (b == NULL)
-		return(0);
-
-	cb=b->callback;
-	if ((b->method == NULL) || (b->method->bwrite == NULL))
-		{
-		BIOerr(BIO_F_BIO_WRITE,BIO_R_UNSUPPORTED_METHOD);
-		return(-2);
-		}
-
-	if ((cb != NULL) &&
-		((i=(int)cb(b,BIO_CB_WRITE,in,inl,0L,1L)) <= 0))
-			return(i);
-
-	if (!b->init)
-		{
-		BIOerr(BIO_F_BIO_WRITE,BIO_R_UNINITIALIZED);
-		return(-2);
-		}
-
-	i=b->method->bwrite(b,in,inl);
-
-	if (i > 0) b->num_write+=(unsigned long)i;
-
-	if (cb != NULL)
-		i=(int)cb(b,BIO_CB_WRITE|BIO_CB_RETURN,in,inl,
-			0L,(long)i);
-	return(i);
-	}
-
-int BIO_puts(BIO *b, const char *in)
-	{
-	int i;
-	long (*cb)(BIO *,int,const char *,int,long,long);
-
-	if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL))
-		{
-		BIOerr(BIO_F_BIO_PUTS,BIO_R_UNSUPPORTED_METHOD);
-		return(-2);
-		}
-
-	cb=b->callback;
-
-	if ((cb != NULL) &&
-		((i=(int)cb(b,BIO_CB_PUTS,in,0,0L,1L)) <= 0))
-			return(i);
-
-	if (!b->init)
-		{
-		BIOerr(BIO_F_BIO_PUTS,BIO_R_UNINITIALIZED);
-		return(-2);
-		}
-
-	i=b->method->bputs(b,in);
-
-	if (i > 0) b->num_write+=(unsigned long)i;
-
-	if (cb != NULL)
-		i=(int)cb(b,BIO_CB_PUTS|BIO_CB_RETURN,in,0,
-			0L,(long)i);
-	return(i);
-	}
-
-int BIO_gets(BIO *b, char *in, int inl)
-	{
-	int i;
-	long (*cb)(BIO *,int,const char *,int,long,long);
-
-	if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL))
-		{
-		BIOerr(BIO_F_BIO_GETS,BIO_R_UNSUPPORTED_METHOD);
-		return(-2);
-		}
-
-	cb=b->callback;
-
-	if ((cb != NULL) &&
-		((i=(int)cb(b,BIO_CB_GETS,in,inl,0L,1L)) <= 0))
-			return(i);
-
-	if (!b->init)
-		{
-		BIOerr(BIO_F_BIO_GETS,BIO_R_UNINITIALIZED);
-		return(-2);
-		}
-
-	i=b->method->bgets(b,in,inl);
-
-	if (cb != NULL)
-		i=(int)cb(b,BIO_CB_GETS|BIO_CB_RETURN,in,inl,
-			0L,(long)i);
-	return(i);
-	}
-
-int BIO_indent(BIO *b,int indent,int max)
-	{
-	if(indent < 0)
-		indent=0;
-	if(indent > max)
-		indent=max;
-	while(indent--)
-		if(BIO_puts(b," ") != 1)
-			return 0;
-	return 1;
-	}
-
-long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg)
-	{
-	int i;
-
-	i=iarg;
-	return(BIO_ctrl(b,cmd,larg,(char *)&i));
-	}
-
-char *BIO_ptr_ctrl(BIO *b, int cmd, long larg)
-	{
-	char *p=NULL;
-
-	if (BIO_ctrl(b,cmd,larg,(char *)&p) <= 0)
-		return(NULL);
-	else
-		return(p);
-	}
-
-long BIO_ctrl(BIO *b, int cmd, long larg, void *parg)
-	{
-	long ret;
-	long (*cb)(BIO *,int,const char *,int,long,long);
-
-	if (b == NULL) return(0);
-
-	if ((b->method == NULL) || (b->method->ctrl == NULL))
-		{
-		BIOerr(BIO_F_BIO_CTRL,BIO_R_UNSUPPORTED_METHOD);
-		return(-2);
-		}
-
-	cb=b->callback;
-
-	if ((cb != NULL) &&
-		((ret=cb(b,BIO_CB_CTRL,parg,cmd,larg,1L)) <= 0))
-		return(ret);
-
-	ret=b->method->ctrl(b,cmd,larg,parg);
-
-	if (cb != NULL)
-		ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,parg,cmd,
-			larg,ret);
-	return(ret);
-	}
-
-long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long))
-	{
-	long ret;
-	long (*cb)(BIO *,int,const char *,int,long,long);
-
-	if (b == NULL) return(0);
-
-	if ((b->method == NULL) || (b->method->callback_ctrl == NULL))
-		{
-		BIOerr(BIO_F_BIO_CALLBACK_CTRL,BIO_R_UNSUPPORTED_METHOD);
-		return(-2);
-		}
-
-	cb=b->callback;
-
-	if ((cb != NULL) &&
-		((ret=cb(b,BIO_CB_CTRL,(void *)&fp,cmd,0,1L)) <= 0))
-		return(ret);
-
-	ret=b->method->callback_ctrl(b,cmd,fp);
-
-	if (cb != NULL)
-		ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,(void *)&fp,cmd,
-			0,ret);
-	return(ret);
-	}
-
-/* It is unfortunate to duplicate in functions what the BIO_(w)pending macros
- * do; but those macros have inappropriate return type, and for interfacing
- * from other programming languages, C macros aren't much of a help anyway. */
-size_t BIO_ctrl_pending(BIO *bio)
-	{
-	return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL);
-	}
-
-size_t BIO_ctrl_wpending(BIO *bio)
-	{
-	return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL);
-	}
-
-
-/* put the 'bio' on the end of b's list of operators */
-BIO *BIO_push(BIO *b, BIO *bio)
-	{
-	BIO *lb;
-
-	if (b == NULL) return(bio);
-	lb=b;
-	while (lb->next_bio != NULL)
-		lb=lb->next_bio;
-	lb->next_bio=bio;
-	if (bio != NULL)
-		bio->prev_bio=lb;
-	/* called to do internal processing */
-	BIO_ctrl(b,BIO_CTRL_PUSH,0,lb);
-	return(b);
-	}
-
-/* Remove the first and return the rest */
-BIO *BIO_pop(BIO *b)
-	{
-	BIO *ret;
-
-	if (b == NULL) return(NULL);
-	ret=b->next_bio;
-
-	BIO_ctrl(b,BIO_CTRL_POP,0,b);
-
-	if (b->prev_bio != NULL)
-		b->prev_bio->next_bio=b->next_bio;
-	if (b->next_bio != NULL)
-		b->next_bio->prev_bio=b->prev_bio;
-
-	b->next_bio=NULL;
-	b->prev_bio=NULL;
-	return(ret);
-	}
-
-BIO *BIO_get_retry_BIO(BIO *bio, int *reason)
-	{
-	BIO *b,*last;
-
-	b=last=bio;
-	for (;;)
-		{
-		if (!BIO_should_retry(b)) break;
-		last=b;
-		b=b->next_bio;
-		if (b == NULL) break;
-		}
-	if (reason != NULL) *reason=last->retry_reason;
-	return(last);
-	}
-
-int BIO_get_retry_reason(BIO *bio)
-	{
-	return(bio->retry_reason);
-	}
-
-BIO *BIO_find_type(BIO *bio, int type)
-	{
-	int mt,mask;
-
-	if(!bio) return NULL;
-	mask=type&0xff;
-	do	{
-		if (bio->method != NULL)
-			{
-			mt=bio->method->type;
-
-			if (!mask)
-				{
-				if (mt & type) return(bio);
-				}
-			else if (mt == type)
-				return(bio);
-			}
-		bio=bio->next_bio;
-		} while (bio != NULL);
-	return(NULL);
-	}
-
-BIO *BIO_next(BIO *b)
-	{
-	if(!b) return NULL;
-	return b->next_bio;
-	}
-
-void BIO_free_all(BIO *bio)
-	{
-	BIO *b;
-	int ref;
-
-	while (bio != NULL)
-		{
-		b=bio;
-		ref=b->references;
-		bio=bio->next_bio;
-		BIO_free(b);
-		/* Since ref count > 1, don't free anyone else. */
-		if (ref > 1) break;
-		}
-	}
-
-BIO *BIO_dup_chain(BIO *in)
-	{
-	BIO *ret=NULL,*eoc=NULL,*bio,*new_bio;
-
-	for (bio=in; bio != NULL; bio=bio->next_bio)
-		{
-		if ((new_bio=BIO_new(bio->method)) == NULL) goto err;
-		new_bio->callback=bio->callback;
-		new_bio->cb_arg=bio->cb_arg;
-		new_bio->init=bio->init;
-		new_bio->shutdown=bio->shutdown;
-		new_bio->flags=bio->flags;
-
-		/* This will let SSL_s_sock() work with stdin/stdout */
-		new_bio->num=bio->num;
-
-		if (!BIO_dup_state(bio,(char *)new_bio))
-			{
-			BIO_free(new_bio);
-			goto err;
-			}
-
-		/* copy app data */
-		if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data,
-					&bio->ex_data))
-			goto err;
-
-		if (ret == NULL)
-			{
-			eoc=new_bio;
-			ret=eoc;
-			}
-		else
-			{
-			BIO_push(eoc,new_bio);
-			eoc=new_bio;
-			}
-		}
-	return(ret);
-err:
-	if (ret != NULL)
-		BIO_free(ret);
-	return(NULL);	
-	}
-
-void BIO_copy_next_retry(BIO *b)
-	{
-	BIO_set_flags(b,BIO_get_retry_flags(b->next_bio));
-	b->retry_reason=b->next_bio->retry_reason;
-	}
-
-int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-	     CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-	{
-	return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp,
-				new_func, dup_func, free_func);
-	}
-
-int BIO_set_ex_data(BIO *bio, int idx, void *data)
-	{
-	return(CRYPTO_set_ex_data(&(bio->ex_data),idx,data));
-	}
-
-void *BIO_get_ex_data(BIO *bio, int idx)
-	{
-	return(CRYPTO_get_ex_data(&(bio->ex_data),idx));
-	}
-
-unsigned long BIO_number_read(BIO *bio)
-{
-	if(bio) return bio->num_read;
-	return 0;
-}
-
-unsigned long BIO_number_written(BIO *bio)
-{
-	if(bio) return bio->num_write;
-	return 0;
-}
-
-IMPLEMENT_STACK_OF(BIO)
diff --git a/main/openssl/crypto/bio/bss_acpt.c b/main/openssl/crypto/bio/bss_acpt.c
deleted file mode 100644
index 5d49e1a7..00000000
--- a/main/openssl/crypto/bio/bss_acpt.c
+++ /dev/null
@@ -1,478 +0,0 @@
-/* crypto/bio/bss_acpt.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-#ifndef OPENSSL_NO_SOCK
-
-#ifdef OPENSSL_SYS_WIN16
-#define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
-#else
-#define SOCKET_PROTOCOL IPPROTO_TCP
-#endif
-
-#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
-/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
-#undef FIONBIO
-#endif
-
-typedef struct bio_accept_st
-	{
-	int state;
-	char *param_addr;
-
-	int accept_sock;
-	int accept_nbio;
-
-	char *addr;
-	int nbio;
-	/* If 0, it means normal, if 1, do a connect on bind failure,
-	 * and if there is no-one listening, bind with SO_REUSEADDR.
-	 * If 2, always use SO_REUSEADDR. */
-	int bind_mode;
-	BIO *bio_chain;
-	} BIO_ACCEPT;
-
-static int acpt_write(BIO *h, const char *buf, int num);
-static int acpt_read(BIO *h, char *buf, int size);
-static int acpt_puts(BIO *h, const char *str);
-static long acpt_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int acpt_new(BIO *h);
-static int acpt_free(BIO *data);
-static int acpt_state(BIO *b, BIO_ACCEPT *c);
-static void acpt_close_socket(BIO *data);
-static BIO_ACCEPT *BIO_ACCEPT_new(void );
-static void BIO_ACCEPT_free(BIO_ACCEPT *a);
-
-#define ACPT_S_BEFORE			1
-#define ACPT_S_GET_ACCEPT_SOCKET	2
-#define ACPT_S_OK			3
-
-static BIO_METHOD methods_acceptp=
-	{
-	BIO_TYPE_ACCEPT,
-	"socket accept",
-	acpt_write,
-	acpt_read,
-	acpt_puts,
-	NULL, /* connect_gets, */
-	acpt_ctrl,
-	acpt_new,
-	acpt_free,
-	NULL,
-	};
-
-BIO_METHOD *BIO_s_accept(void)
-	{
-	return(&methods_acceptp);
-	}
-
-static int acpt_new(BIO *bi)
-	{
-	BIO_ACCEPT *ba;
-
-	bi->init=0;
-	bi->num=INVALID_SOCKET;
-	bi->flags=0;
-	if ((ba=BIO_ACCEPT_new()) == NULL)
-		return(0);
-	bi->ptr=(char *)ba;
-	ba->state=ACPT_S_BEFORE;
-	bi->shutdown=1;
-	return(1);
-	}
-
-static BIO_ACCEPT *BIO_ACCEPT_new(void)
-	{
-	BIO_ACCEPT *ret;
-
-	if ((ret=(BIO_ACCEPT *)OPENSSL_malloc(sizeof(BIO_ACCEPT))) == NULL)
-		return(NULL);
-
-	memset(ret,0,sizeof(BIO_ACCEPT));
-	ret->accept_sock=INVALID_SOCKET;
-	ret->bind_mode=BIO_BIND_NORMAL;
-	return(ret);
-	}
-
-static void BIO_ACCEPT_free(BIO_ACCEPT *a)
-	{
-	if(a == NULL)
-	    return;
-
-	if (a->param_addr != NULL) OPENSSL_free(a->param_addr);
-	if (a->addr != NULL) OPENSSL_free(a->addr);
-	if (a->bio_chain != NULL) BIO_free(a->bio_chain);
-	OPENSSL_free(a);
-	}
-
-static void acpt_close_socket(BIO *bio)
-	{
-	BIO_ACCEPT *c;
-
-	c=(BIO_ACCEPT *)bio->ptr;
-	if (c->accept_sock != INVALID_SOCKET)
-		{
-		shutdown(c->accept_sock,2);
-		closesocket(c->accept_sock);
-		c->accept_sock=INVALID_SOCKET;
-		bio->num=INVALID_SOCKET;
-		}
-	}
-
-static int acpt_free(BIO *a)
-	{
-	BIO_ACCEPT *data;
-
-	if (a == NULL) return(0);
-	data=(BIO_ACCEPT *)a->ptr;
-	 
-	if (a->shutdown)
-		{
-		acpt_close_socket(a);
-		BIO_ACCEPT_free(data);
-		a->ptr=NULL;
-		a->flags=0;
-		a->init=0;
-		}
-	return(1);
-	}
-	
-static int acpt_state(BIO *b, BIO_ACCEPT *c)
-	{
-	BIO *bio=NULL,*dbio;
-	int s= -1;
-	int i;
-
-again:
-	switch (c->state)
-		{
-	case ACPT_S_BEFORE:
-		if (c->param_addr == NULL)
-			{
-			BIOerr(BIO_F_ACPT_STATE,BIO_R_NO_ACCEPT_PORT_SPECIFIED);
-			return(-1);
-			}
-		s=BIO_get_accept_socket(c->param_addr,c->bind_mode);
-		if (s == INVALID_SOCKET)
-			return(-1);
-
-		if (c->accept_nbio)
-			{
-			if (!BIO_socket_nbio(s,1))
-				{
-				closesocket(s);
-				BIOerr(BIO_F_ACPT_STATE,BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET);
-				return(-1);
-				}
-			}
-		c->accept_sock=s;
-		b->num=s;
-		c->state=ACPT_S_GET_ACCEPT_SOCKET;
-		return(1);
-		/* break; */
-	case ACPT_S_GET_ACCEPT_SOCKET:
-		if (b->next_bio != NULL)
-			{
-			c->state=ACPT_S_OK;
-			goto again;
-			}
-		BIO_clear_retry_flags(b);
-		b->retry_reason=0;
-		i=BIO_accept(c->accept_sock,&(c->addr));
-
-		/* -2 return means we should retry */
-		if(i == -2)
-			{
-			BIO_set_retry_special(b);
-			b->retry_reason=BIO_RR_ACCEPT;
-			return -1;
-			}
-
-		if (i < 0) return(i);
-
-		bio=BIO_new_socket(i,BIO_CLOSE);
-		if (bio == NULL) goto err;
-
-		BIO_set_callback(bio,BIO_get_callback(b));
-		BIO_set_callback_arg(bio,BIO_get_callback_arg(b));
-
-		if (c->nbio)
-			{
-			if (!BIO_socket_nbio(i,1))
-				{
-				BIOerr(BIO_F_ACPT_STATE,BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET);
-				goto err;
-				}
-			}
-
-		/* If the accept BIO has an bio_chain, we dup it and
-		 * put the new socket at the end. */
-		if (c->bio_chain != NULL)
-			{
-			if ((dbio=BIO_dup_chain(c->bio_chain)) == NULL)
-				goto err;
-			if (!BIO_push(dbio,bio)) goto err;
-			bio=dbio;
-			}
-		if (BIO_push(b,bio) == NULL) goto err;
-
-		c->state=ACPT_S_OK;
-		return(1);
-err:
-		if (bio != NULL)
-			BIO_free(bio);
-		else if (s >= 0)
-			closesocket(s);
-		return(0);
-		/* break; */
-	case ACPT_S_OK:
-		if (b->next_bio == NULL)
-			{
-			c->state=ACPT_S_GET_ACCEPT_SOCKET;
-			goto again;
-			}
-		return(1);
-		/* break; */
-	default:	
-		return(0);
-		/* break; */
-		}
-
-	}
-
-static int acpt_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
-	BIO_ACCEPT *data;
-
-	BIO_clear_retry_flags(b);
-	data=(BIO_ACCEPT *)b->ptr;
-
-	while (b->next_bio == NULL)
-		{
-		ret=acpt_state(b,data);
-		if (ret <= 0) return(ret);
-		}
-
-	ret=BIO_read(b->next_bio,out,outl);
-	BIO_copy_next_retry(b);
-	return(ret);
-	}
-
-static int acpt_write(BIO *b, const char *in, int inl)
-	{
-	int ret;
-	BIO_ACCEPT *data;
-
-	BIO_clear_retry_flags(b);
-	data=(BIO_ACCEPT *)b->ptr;
-
-	while (b->next_bio == NULL)
-		{
-		ret=acpt_state(b,data);
-		if (ret <= 0) return(ret);
-		}
-
-	ret=BIO_write(b->next_bio,in,inl);
-	BIO_copy_next_retry(b);
-	return(ret);
-	}
-
-static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	int *ip;
-	long ret=1;
-	BIO_ACCEPT *data;
-	char **pp;
-
-	data=(BIO_ACCEPT *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		ret=0;
-		data->state=ACPT_S_BEFORE;
-		acpt_close_socket(b);
-		b->flags=0;
-		break;
-	case BIO_C_DO_STATE_MACHINE:
-		/* use this one to start the connection */
-		ret=(long)acpt_state(b,data);
-		break;
-	case BIO_C_SET_ACCEPT:
-		if (ptr != NULL)
-			{
-			if (num == 0)
-				{
-				b->init=1;
-				if (data->param_addr != NULL)
-					OPENSSL_free(data->param_addr);
-				data->param_addr=BUF_strdup(ptr);
-				}
-			else if (num == 1)
-				{
-				data->accept_nbio=(ptr != NULL);
-				}
-			else if (num == 2)
-				{
-				if (data->bio_chain != NULL)
-					BIO_free(data->bio_chain);
-				data->bio_chain=(BIO *)ptr;
-				}
-			}
-		break;
-	case BIO_C_SET_NBIO:
-		data->nbio=(int)num;
-		break;
-	case BIO_C_SET_FD:
-		b->init=1;
-		b->num= *((int *)ptr);
-		data->accept_sock=b->num;
-		data->state=ACPT_S_GET_ACCEPT_SOCKET;
-		b->shutdown=(int)num;
-		b->init=1;
-		break;
-	case BIO_C_GET_FD:
-		if (b->init)
-			{
-			ip=(int *)ptr;
-			if (ip != NULL)
-				*ip=data->accept_sock;
-			ret=data->accept_sock;
-			}
-		else
-			ret= -1;
-		break;
-	case BIO_C_GET_ACCEPT:
-		if (b->init)
-			{
-			if (ptr != NULL)
-				{
-				pp=(char **)ptr;
-				*pp=data->param_addr;
-				}
-			else
-				ret= -1;
-			}
-		else
-			ret= -1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_WPENDING:
-		ret=0;
-		break;
-	case BIO_CTRL_FLUSH:
-		break;
-	case BIO_C_SET_BIND_MODE:
-		data->bind_mode=(int)num;
-		break;
-	case BIO_C_GET_BIND_MODE:
-		ret=(long)data->bind_mode;
-		break;
-	case BIO_CTRL_DUP:
-/*		dbio=(BIO *)ptr;
-		if (data->param_port) EAY EAY
-			BIO_set_port(dbio,data->param_port);
-		if (data->param_hostname)
-			BIO_set_hostname(dbio,data->param_hostname);
-		BIO_set_nbio(dbio,data->nbio); */
-		break;
-
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int acpt_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=acpt_write(bp,str,n);
-	return(ret);
-	}
-
-BIO *BIO_new_accept(char *str)
-	{
-	BIO *ret;
-
-	ret=BIO_new(BIO_s_accept());
-	if (ret == NULL) return(NULL);
-	if (BIO_set_accept_port(ret,str))
-		return(ret);
-	else
-		{
-		BIO_free(ret);
-		return(NULL);
-		}
-	}
-
-#endif
diff --git a/main/openssl/crypto/bio/bss_bio.c b/main/openssl/crypto/bio/bss_bio.c
deleted file mode 100644
index 52ef0ebc..00000000
--- a/main/openssl/crypto/bio/bss_bio.c
+++ /dev/null
@@ -1,924 +0,0 @@
-/* crypto/bio/bss_bio.c  -*- Mode: C; c-file-style: "eay" -*- */
-/* ====================================================================
- * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/* Special method for a BIO where the other endpoint is also a BIO
- * of this kind, handled by the same thread (i.e. the "peer" is actually
- * ourselves, wearing a different hat).
- * Such "BIO pairs" are mainly for using the SSL library with I/O interfaces
- * for which no specific BIO method is available.
- * See ssl/ssltest.c for some hints on how this can be used. */
-
-/* BIO_DEBUG implies BIO_PAIR_DEBUG */
-#ifdef BIO_DEBUG
-# ifndef BIO_PAIR_DEBUG
-#  define BIO_PAIR_DEBUG
-# endif
-#endif
-
-/* disable assert() unless BIO_PAIR_DEBUG has been defined */
-#ifndef BIO_PAIR_DEBUG
-# ifndef NDEBUG
-#  define NDEBUG
-# endif
-#endif
-
-#include <assert.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/crypto.h>
-
-#include "e_os.h"
-
-/* VxWorks defines SSIZE_MAX with an empty value causing compile errors */
-#if defined(OPENSSL_SYS_VXWORKS)
-# undef SSIZE_MAX
-#endif
-#ifndef SSIZE_MAX
-# define SSIZE_MAX INT_MAX
-#endif
-
-static int bio_new(BIO *bio);
-static int bio_free(BIO *bio);
-static int bio_read(BIO *bio, char *buf, int size);
-static int bio_write(BIO *bio, const char *buf, int num);
-static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr);
-static int bio_puts(BIO *bio, const char *str);
-
-static int bio_make_pair(BIO *bio1, BIO *bio2);
-static void bio_destroy_pair(BIO *bio);
-
-static BIO_METHOD methods_biop =
-{
-	BIO_TYPE_BIO,
-	"BIO pair",
-	bio_write,
-	bio_read,
-	bio_puts,
-	NULL /* no bio_gets */,
-	bio_ctrl,
-	bio_new,
-	bio_free,
-	NULL /* no bio_callback_ctrl */
-};
-
-BIO_METHOD *BIO_s_bio(void)
-	{
-	return &methods_biop;
-	}
-
-struct bio_bio_st
-{
-	BIO *peer;     /* NULL if buf == NULL.
-	                * If peer != NULL, then peer->ptr is also a bio_bio_st,
-	                * and its "peer" member points back to us.
-	                * peer != NULL iff init != 0 in the BIO. */
-	
-	/* This is for what we write (i.e. reading uses peer's struct): */
-	int closed;     /* valid iff peer != NULL */
-	size_t len;     /* valid iff buf != NULL; 0 if peer == NULL */
-	size_t offset;  /* valid iff buf != NULL; 0 if len == 0 */
-	size_t size;
-	char *buf;      /* "size" elements (if != NULL) */
-
-	size_t request; /* valid iff peer != NULL; 0 if len != 0,
-	                 * otherwise set by peer to number of bytes
-	                 * it (unsuccessfully) tried to read,
-	                 * never more than buffer space (size-len) warrants. */
-};
-
-static int bio_new(BIO *bio)
-	{
-	struct bio_bio_st *b;
-	
-	b = OPENSSL_malloc(sizeof *b);
-	if (b == NULL)
-		return 0;
-
-	b->peer = NULL;
-	b->size = 17*1024; /* enough for one TLS record (just a default) */
-	b->buf = NULL;
-
-	bio->ptr = b;
-	return 1;
-	}
-
-
-static int bio_free(BIO *bio)
-	{
-	struct bio_bio_st *b;
-
-	if (bio == NULL)
-		return 0;
-	b = bio->ptr;
-
-	assert(b != NULL);
-
-	if (b->peer)
-		bio_destroy_pair(bio);
-	
-	if (b->buf != NULL)
-		{
-		OPENSSL_free(b->buf);
-		}
-
-	OPENSSL_free(b);
-
-	return 1;
-	}
-
-
-
-static int bio_read(BIO *bio, char *buf, int size_)
-	{
-	size_t size = size_;
-	size_t rest;
-	struct bio_bio_st *b, *peer_b;
-
-	BIO_clear_retry_flags(bio);
-
-	if (!bio->init)
-		return 0;
-
-	b = bio->ptr;
-	assert(b != NULL);
-	assert(b->peer != NULL);
-	peer_b = b->peer->ptr;
-	assert(peer_b != NULL);
-	assert(peer_b->buf != NULL);
-
-	peer_b->request = 0; /* will be set in "retry_read" situation */
-
-	if (buf == NULL || size == 0)
-		return 0;
-
-	if (peer_b->len == 0)
-		{
-		if (peer_b->closed)
-			return 0; /* writer has closed, and no data is left */
-		else
-			{
-			BIO_set_retry_read(bio); /* buffer is empty */
-			if (size <= peer_b->size)
-				peer_b->request = size;
-			else
-				/* don't ask for more than the peer can
-				 * deliver in one write */
-				peer_b->request = peer_b->size;
-			return -1;
-			}
-		}
-
-	/* we can read */
-	if (peer_b->len < size)
-		size = peer_b->len;
-
-	/* now read "size" bytes */
-	
-	rest = size;
-	
-	assert(rest > 0);
-	do /* one or two iterations */
-		{
-		size_t chunk;
-		
-		assert(rest <= peer_b->len);
-		if (peer_b->offset + rest <= peer_b->size)
-			chunk = rest;
-		else
-			/* wrap around ring buffer */
-			chunk = peer_b->size - peer_b->offset;
-		assert(peer_b->offset + chunk <= peer_b->size);
-		
-		memcpy(buf, peer_b->buf + peer_b->offset, chunk);
-		
-		peer_b->len -= chunk;
-		if (peer_b->len)
-			{
-			peer_b->offset += chunk;
-			assert(peer_b->offset <= peer_b->size);
-			if (peer_b->offset == peer_b->size)
-				peer_b->offset = 0;
-			buf += chunk;
-			}
-		else
-			{
-			/* buffer now empty, no need to advance "buf" */
-			assert(chunk == rest);
-			peer_b->offset = 0;
-			}
-		rest -= chunk;
-		}
-	while (rest);
-	
-	return size;
-	}
-
-/* non-copying interface: provide pointer to available data in buffer
- *    bio_nread0:  return number of available bytes
- *    bio_nread:   also advance index
- * (example usage:  bio_nread0(), read from buffer, bio_nread()
- *  or just         bio_nread(), read from buffer)
- */
-/* WARNING: The non-copying interface is largely untested as of yet
- * and may contain bugs. */
-static ossl_ssize_t bio_nread0(BIO *bio, char **buf)
-	{
-	struct bio_bio_st *b, *peer_b;
-	ossl_ssize_t num;
-	
-	BIO_clear_retry_flags(bio);
-
-	if (!bio->init)
-		return 0;
-	
-	b = bio->ptr;
-	assert(b != NULL);
-	assert(b->peer != NULL);
-	peer_b = b->peer->ptr;
-	assert(peer_b != NULL);
-	assert(peer_b->buf != NULL);
-	
-	peer_b->request = 0;
-	
-	if (peer_b->len == 0)
-		{
-		char dummy;
-		
-		/* avoid code duplication -- nothing available for reading */
-		return bio_read(bio, &dummy, 1); /* returns 0 or -1 */
-		}
-
-	num = peer_b->len;
-	if (peer_b->size < peer_b->offset + num)
-		/* no ring buffer wrap-around for non-copying interface */
-		num = peer_b->size - peer_b->offset;
-	assert(num > 0);
-
-	if (buf != NULL)
-		*buf = peer_b->buf + peer_b->offset;
-	return num;
-	}
-
-static ossl_ssize_t bio_nread(BIO *bio, char **buf, size_t num_)
-	{
-	struct bio_bio_st *b, *peer_b;
-	ossl_ssize_t num, available;
-
-	if (num_ > SSIZE_MAX)
-		num = SSIZE_MAX;
-	else
-		num = (ossl_ssize_t)num_;
-
-	available = bio_nread0(bio, buf);
-	if (num > available)
-		num = available;
-	if (num <= 0)
-		return num;
-
-	b = bio->ptr;
-	peer_b = b->peer->ptr;
-
-	peer_b->len -= num;
-	if (peer_b->len) 
-		{
-		peer_b->offset += num;
-		assert(peer_b->offset <= peer_b->size);
-		if (peer_b->offset == peer_b->size)
-			peer_b->offset = 0;
-		}
-	else
-		peer_b->offset = 0;
-
-	return num;
-	}
-
-
-static int bio_write(BIO *bio, const char *buf, int num_)
-	{
-	size_t num = num_;
-	size_t rest;
-	struct bio_bio_st *b;
-
-	BIO_clear_retry_flags(bio);
-
-	if (!bio->init || buf == NULL || num == 0)
-		return 0;
-
-	b = bio->ptr;		
-	assert(b != NULL);
-	assert(b->peer != NULL);
-	assert(b->buf != NULL);
-
-	b->request = 0;
-	if (b->closed)
-		{
-		/* we already closed */
-		BIOerr(BIO_F_BIO_WRITE, BIO_R_BROKEN_PIPE);
-		return -1;
-		}
-
-	assert(b->len <= b->size);
-
-	if (b->len == b->size)
-		{
-		BIO_set_retry_write(bio); /* buffer is full */
-		return -1;
-		}
-
-	/* we can write */
-	if (num > b->size - b->len)
-		num = b->size - b->len;
-	
-	/* now write "num" bytes */
-
-	rest = num;
-	
-	assert(rest > 0);
-	do /* one or two iterations */
-		{
-		size_t write_offset;
-		size_t chunk;
-
-		assert(b->len + rest <= b->size);
-
-		write_offset = b->offset + b->len;
-		if (write_offset >= b->size)
-			write_offset -= b->size;
-		/* b->buf[write_offset] is the first byte we can write to. */
-
-		if (write_offset + rest <= b->size)
-			chunk = rest;
-		else
-			/* wrap around ring buffer */
-			chunk = b->size - write_offset;
-		
-		memcpy(b->buf + write_offset, buf, chunk);
-		
-		b->len += chunk;
-
-		assert(b->len <= b->size);
-		
-		rest -= chunk;
-		buf += chunk;
-		}
-	while (rest);
-
-	return num;
-	}
-
-/* non-copying interface: provide pointer to region to write to
- *   bio_nwrite0:  check how much space is available
- *   bio_nwrite:   also increase length
- * (example usage:  bio_nwrite0(), write to buffer, bio_nwrite()
- *  or just         bio_nwrite(), write to buffer)
- */
-static ossl_ssize_t bio_nwrite0(BIO *bio, char **buf)
-	{
-	struct bio_bio_st *b;
-	size_t num;
-	size_t write_offset;
-
-	BIO_clear_retry_flags(bio);
-
-	if (!bio->init)
-		return 0;
-
-	b = bio->ptr;		
-	assert(b != NULL);
-	assert(b->peer != NULL);
-	assert(b->buf != NULL);
-
-	b->request = 0;
-	if (b->closed)
-		{
-		BIOerr(BIO_F_BIO_NWRITE0, BIO_R_BROKEN_PIPE);
-		return -1;
-		}
-
-	assert(b->len <= b->size);
-
-	if (b->len == b->size)
-		{
-		BIO_set_retry_write(bio);
-		return -1;
-		}
-
-	num = b->size - b->len;
-	write_offset = b->offset + b->len;
-	if (write_offset >= b->size)
-		write_offset -= b->size;
-	if (write_offset + num > b->size)
-		/* no ring buffer wrap-around for non-copying interface
-		 * (to fulfil the promise by BIO_ctrl_get_write_guarantee,
-		 * BIO_nwrite may have to be called twice) */
-		num = b->size - write_offset;
-
-	if (buf != NULL)
-		*buf = b->buf + write_offset;
-	assert(write_offset + num <= b->size);
-
-	return num;
-	}
-
-static ossl_ssize_t bio_nwrite(BIO *bio, char **buf, size_t num_)
-	{
-	struct bio_bio_st *b;
-	ossl_ssize_t num, space;
-
-	if (num_ > SSIZE_MAX)
-		num = SSIZE_MAX;
-	else
-		num = (ossl_ssize_t)num_;
-
-	space = bio_nwrite0(bio, buf);
-	if (num > space)
-		num = space;
-	if (num <= 0)
-		return num;
-	b = bio->ptr;
-	assert(b != NULL);
-	b->len += num;
-	assert(b->len <= b->size);
-
-	return num;
-	}
-
-
-static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr)
-	{
-	long ret;
-	struct bio_bio_st *b = bio->ptr;
-	
-	assert(b != NULL);
-
-	switch (cmd)
-		{
-	/* specific CTRL codes */
-
-	case BIO_C_SET_WRITE_BUF_SIZE:
-		if (b->peer)
-			{
-			BIOerr(BIO_F_BIO_CTRL, BIO_R_IN_USE);
-			ret = 0;
-			}
-		else if (num == 0)
-			{
-			BIOerr(BIO_F_BIO_CTRL, BIO_R_INVALID_ARGUMENT);
-			ret = 0;
-			}
-		else
-			{
-			size_t new_size = num;
-
-			if (b->size != new_size)
-				{
-				if (b->buf) 
-					{
-					OPENSSL_free(b->buf);
-					b->buf = NULL;
-					}
-				b->size = new_size;
-				}
-			ret = 1;
-			}
-		break;
-
-	case BIO_C_GET_WRITE_BUF_SIZE:
-		ret = (long) b->size;
-		break;
-
-	case BIO_C_MAKE_BIO_PAIR:
-		{
-		BIO *other_bio = ptr;
-		
-		if (bio_make_pair(bio, other_bio))
-			ret = 1;
-		else
-			ret = 0;
-		}
-		break;
-		
-	case BIO_C_DESTROY_BIO_PAIR:
-		/* Affects both BIOs in the pair -- call just once!
-		 * Or let BIO_free(bio1); BIO_free(bio2); do the job. */
-		bio_destroy_pair(bio);
-		ret = 1;
-		break;
-
-	case BIO_C_GET_WRITE_GUARANTEE:
-		/* How many bytes can the caller feed to the next write
-		 * without having to keep any? */
-		if (b->peer == NULL || b->closed)
-			ret = 0;
-		else
-			ret = (long) b->size - b->len;
-		break;
-
-	case BIO_C_GET_READ_REQUEST:
-		/* If the peer unsuccessfully tried to read, how many bytes
-		 * were requested?  (As with BIO_CTRL_PENDING, that number
-		 * can usually be treated as boolean.) */
-		ret = (long) b->request;
-		break;
-
-	case BIO_C_RESET_READ_REQUEST:
-		/* Reset request.  (Can be useful after read attempts
-		 * at the other side that are meant to be non-blocking,
-		 * e.g. when probing SSL_read to see if any data is
-		 * available.) */
-		b->request = 0;
-		ret = 1;
-		break;
-
-	case BIO_C_SHUTDOWN_WR:
-		/* similar to shutdown(..., SHUT_WR) */
-		b->closed = 1;
-		ret = 1;
-		break;
-
-	case BIO_C_NREAD0:
-		/* prepare for non-copying read */
-		ret = (long) bio_nread0(bio, ptr);
-		break;
-		
-	case BIO_C_NREAD:
-		/* non-copying read */
-		ret = (long) bio_nread(bio, ptr, (size_t) num);
-		break;
-		
-	case BIO_C_NWRITE0:
-		/* prepare for non-copying write */
-		ret = (long) bio_nwrite0(bio, ptr);
-		break;
-
-	case BIO_C_NWRITE:
-		/* non-copying write */
-		ret = (long) bio_nwrite(bio, ptr, (size_t) num);
-		break;
-		
-
-	/* standard CTRL codes follow */
-
-	case BIO_CTRL_RESET:
-		if (b->buf != NULL)
-			{
-			b->len = 0;
-			b->offset = 0;
-			}
-		ret = 0;
-		break;		
-
-	case BIO_CTRL_GET_CLOSE:
-		ret = bio->shutdown;
-		break;
-
-	case BIO_CTRL_SET_CLOSE:
-		bio->shutdown = (int) num;
-		ret = 1;
-		break;
-
-	case BIO_CTRL_PENDING:
-		if (b->peer != NULL)
-			{
-			struct bio_bio_st *peer_b = b->peer->ptr;
-			
-			ret = (long) peer_b->len;
-			}
-		else
-			ret = 0;
-		break;
-
-	case BIO_CTRL_WPENDING:
-		if (b->buf != NULL)
-			ret = (long) b->len;
-		else
-			ret = 0;
-		break;
-
-	case BIO_CTRL_DUP:
-		/* See BIO_dup_chain for circumstances we have to expect. */
-		{
-		BIO *other_bio = ptr;
-		struct bio_bio_st *other_b;
-		
-		assert(other_bio != NULL);
-		other_b = other_bio->ptr;
-		assert(other_b != NULL);
-		
-		assert(other_b->buf == NULL); /* other_bio is always fresh */
-
-		other_b->size = b->size;
-		}
-
-		ret = 1;
-		break;
-
-	case BIO_CTRL_FLUSH:
-		ret = 1;
-		break;
-
-	case BIO_CTRL_EOF:
-		{
-		BIO *other_bio = ptr;
-		
-		if (other_bio)
-			{
-			struct bio_bio_st *other_b = other_bio->ptr;
-			
-			assert(other_b != NULL);
-			ret = other_b->len == 0 && other_b->closed;
-			}
-		else
-			ret = 1;
-		}
-		break;
-
-	default:
-		ret = 0;
-		}
-	return ret;
-	}
-
-static int bio_puts(BIO *bio, const char *str)
-	{
-	return bio_write(bio, str, strlen(str));
-	}
-
-
-static int bio_make_pair(BIO *bio1, BIO *bio2)
-	{
-	struct bio_bio_st *b1, *b2;
-
-	assert(bio1 != NULL);
-	assert(bio2 != NULL);
-
-	b1 = bio1->ptr;
-	b2 = bio2->ptr;
-	
-	if (b1->peer != NULL || b2->peer != NULL)
-		{
-		BIOerr(BIO_F_BIO_MAKE_PAIR, BIO_R_IN_USE);
-		return 0;
-		}
-	
-	if (b1->buf == NULL)
-		{
-		b1->buf = OPENSSL_malloc(b1->size);
-		if (b1->buf == NULL)
-			{
-			BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
-			return 0;
-			}
-		b1->len = 0;
-		b1->offset = 0;
-		}
-	
-	if (b2->buf == NULL)
-		{
-		b2->buf = OPENSSL_malloc(b2->size);
-		if (b2->buf == NULL)
-			{
-			BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
-			return 0;
-			}
-		b2->len = 0;
-		b2->offset = 0;
-		}
-	
-	b1->peer = bio2;
-	b1->closed = 0;
-	b1->request = 0;
-	b2->peer = bio1;
-	b2->closed = 0;
-	b2->request = 0;
-
-	bio1->init = 1;
-	bio2->init = 1;
-
-	return 1;
-	}
-
-static void bio_destroy_pair(BIO *bio)
-	{
-	struct bio_bio_st *b = bio->ptr;
-
-	if (b != NULL)
-		{
-		BIO *peer_bio = b->peer;
-
-		if (peer_bio != NULL)
-			{
-			struct bio_bio_st *peer_b = peer_bio->ptr;
-
-			assert(peer_b != NULL);
-			assert(peer_b->peer == bio);
-
-			peer_b->peer = NULL;
-			peer_bio->init = 0;
-			assert(peer_b->buf != NULL);
-			peer_b->len = 0;
-			peer_b->offset = 0;
-			
-			b->peer = NULL;
-			bio->init = 0;
-			assert(b->buf != NULL);
-			b->len = 0;
-			b->offset = 0;
-			}
-		}
-	}
- 
-
-/* Exported convenience functions */
-int BIO_new_bio_pair(BIO **bio1_p, size_t writebuf1,
-	BIO **bio2_p, size_t writebuf2)
-	 {
-	 BIO *bio1 = NULL, *bio2 = NULL;
-	 long r;
-	 int ret = 0;
-
-	 bio1 = BIO_new(BIO_s_bio());
-	 if (bio1 == NULL)
-		 goto err;
-	 bio2 = BIO_new(BIO_s_bio());
-	 if (bio2 == NULL)
-		 goto err;
-
-	 if (writebuf1)
-		 {
-		 r = BIO_set_write_buf_size(bio1, writebuf1);
-		 if (!r)
-			 goto err;
-		 }
-	 if (writebuf2)
-		 {
-		 r = BIO_set_write_buf_size(bio2, writebuf2);
-		 if (!r)
-			 goto err;
-		 }
-
-	 r = BIO_make_bio_pair(bio1, bio2);
-	 if (!r)
-		 goto err;
-	 ret = 1;
-
- err:
-	 if (ret == 0)
-		 {
-		 if (bio1)
-			 {
-			 BIO_free(bio1);
-			 bio1 = NULL;
-			 }
-		 if (bio2)
-			 {
-			 BIO_free(bio2);
-			 bio2 = NULL;
-			 }
-		 }
-
-	 *bio1_p = bio1;
-	 *bio2_p = bio2;
-	 return ret;
-	 }
-
-size_t BIO_ctrl_get_write_guarantee(BIO *bio)
-	{
-	return BIO_ctrl(bio, BIO_C_GET_WRITE_GUARANTEE, 0, NULL);
-	}
-
-size_t BIO_ctrl_get_read_request(BIO *bio)
-	{
-	return BIO_ctrl(bio, BIO_C_GET_READ_REQUEST, 0, NULL);
-	}
-
-int BIO_ctrl_reset_read_request(BIO *bio)
-	{
-	return (BIO_ctrl(bio, BIO_C_RESET_READ_REQUEST, 0, NULL) != 0);
-	}
-
-
-/* BIO_nread0/nread/nwrite0/nwrite are available only for BIO pairs for now
- * (conceivably some other BIOs could allow non-copying reads and writes too.)
- */
-int BIO_nread0(BIO *bio, char **buf)
-	{
-	long ret;
-
-	if (!bio->init)
-		{
-		BIOerr(BIO_F_BIO_NREAD0, BIO_R_UNINITIALIZED);
-		return -2;
-		}
-
-	ret = BIO_ctrl(bio, BIO_C_NREAD0, 0, buf);
-	if (ret > INT_MAX)
-		return INT_MAX;
-	else
-		return (int) ret;
-	}
-
-int BIO_nread(BIO *bio, char **buf, int num)
-	{
-	int ret;
-
-	if (!bio->init)
-		{
-		BIOerr(BIO_F_BIO_NREAD, BIO_R_UNINITIALIZED);
-		return -2;
-		}
-
-	ret = (int) BIO_ctrl(bio, BIO_C_NREAD, num, buf);
-	if (ret > 0)
-		bio->num_read += ret;
-	return ret;
-	}
-
-int BIO_nwrite0(BIO *bio, char **buf)
-	{
-	long ret;
-
-	if (!bio->init)
-		{
-		BIOerr(BIO_F_BIO_NWRITE0, BIO_R_UNINITIALIZED);
-		return -2;
-		}
-
-	ret = BIO_ctrl(bio, BIO_C_NWRITE0, 0, buf);
-	if (ret > INT_MAX)
-		return INT_MAX;
-	else
-		return (int) ret;
-	}
-
-int BIO_nwrite(BIO *bio, char **buf, int num)
-	{
-	int ret;
-
-	if (!bio->init)
-		{
-		BIOerr(BIO_F_BIO_NWRITE, BIO_R_UNINITIALIZED);
-		return -2;
-		}
-
-	ret = BIO_ctrl(bio, BIO_C_NWRITE, num, buf);
-	if (ret > 0)
-		bio->num_write += ret;
-	return ret;
-	}
diff --git a/main/openssl/crypto/bio/bss_conn.c b/main/openssl/crypto/bio/bss_conn.c
deleted file mode 100644
index c1472785..00000000
--- a/main/openssl/crypto/bio/bss_conn.c
+++ /dev/null
@@ -1,652 +0,0 @@
-/* crypto/bio/bss_conn.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-#ifndef OPENSSL_NO_SOCK
-
-#ifdef OPENSSL_SYS_WIN16
-#define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
-#else
-#define SOCKET_PROTOCOL IPPROTO_TCP
-#endif
-
-#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
-/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
-#undef FIONBIO
-#endif
-
-
-typedef struct bio_connect_st
-	{
-	int state;
-
-	char *param_hostname;
-	char *param_port;
-	int nbio;
-
-	unsigned char ip[4];
-	unsigned short port;
-
-	struct sockaddr_in them;
-
-	/* int socket; this will be kept in bio->num so that it is
-	 * compatible with the bss_sock bio */ 
-
-	/* called when the connection is initially made
-	 *  callback(BIO,state,ret);  The callback should return
-	 * 'ret'.  state is for compatibility with the ssl info_callback */
-	int (*info_callback)(const BIO *bio,int state,int ret);
-	} BIO_CONNECT;
-
-static int conn_write(BIO *h, const char *buf, int num);
-static int conn_read(BIO *h, char *buf, int size);
-static int conn_puts(BIO *h, const char *str);
-static long conn_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int conn_new(BIO *h);
-static int conn_free(BIO *data);
-static long conn_callback_ctrl(BIO *h, int cmd, bio_info_cb *);
-
-static int conn_state(BIO *b, BIO_CONNECT *c);
-static void conn_close_socket(BIO *data);
-BIO_CONNECT *BIO_CONNECT_new(void );
-void BIO_CONNECT_free(BIO_CONNECT *a);
-
-static BIO_METHOD methods_connectp=
-	{
-	BIO_TYPE_CONNECT,
-	"socket connect",
-	conn_write,
-	conn_read,
-	conn_puts,
-	NULL, /* connect_gets, */
-	conn_ctrl,
-	conn_new,
-	conn_free,
-	conn_callback_ctrl,
-	};
-
-static int conn_state(BIO *b, BIO_CONNECT *c)
-	{
-	int ret= -1,i;
-	unsigned long l;
-	char *p,*q;
-	int (*cb)(const BIO *,int,int)=NULL;
-
-	if (c->info_callback != NULL)
-		cb=c->info_callback;
-
-	for (;;)
-		{
-		switch (c->state)
-			{
-		case BIO_CONN_S_BEFORE:
-			p=c->param_hostname;
-			if (p == NULL)
-				{
-				BIOerr(BIO_F_CONN_STATE,BIO_R_NO_HOSTNAME_SPECIFIED);
-				goto exit_loop;
-				}
-			for ( ; *p != '\0'; p++)
-				{
-				if ((*p == ':') || (*p == '/')) break;
-				}
-
-			i= *p;
-			if ((i == ':') || (i == '/'))
-				{
-
-				*(p++)='\0';
-				if (i == ':')
-					{
-					for (q=p; *q; q++)
-						if (*q == '/')
-							{
-							*q='\0';
-							break;
-							}
-					if (c->param_port != NULL)
-						OPENSSL_free(c->param_port);
-					c->param_port=BUF_strdup(p);
-					}
-				}
-
-			if (c->param_port == NULL)
-				{
-				BIOerr(BIO_F_CONN_STATE,BIO_R_NO_PORT_SPECIFIED);
-				ERR_add_error_data(2,"host=",c->param_hostname);
-				goto exit_loop;
-				}
-			c->state=BIO_CONN_S_GET_IP;
-			break;
-
-		case BIO_CONN_S_GET_IP:
-			if (BIO_get_host_ip(c->param_hostname,&(c->ip[0])) <= 0)
-				goto exit_loop;
-			c->state=BIO_CONN_S_GET_PORT;
-			break;
-
-		case BIO_CONN_S_GET_PORT:
-			if (c->param_port == NULL)
-				{
-				/* abort(); */
-				goto exit_loop;
-				}
-			else if (BIO_get_port(c->param_port,&c->port) <= 0)
-				goto exit_loop;
-			c->state=BIO_CONN_S_CREATE_SOCKET;
-			break;
-
-		case BIO_CONN_S_CREATE_SOCKET:
-			/* now setup address */
-			memset((char *)&c->them,0,sizeof(c->them));
-			c->them.sin_family=AF_INET;
-			c->them.sin_port=htons((unsigned short)c->port);
-			l=(unsigned long)
-				((unsigned long)c->ip[0]<<24L)|
-				((unsigned long)c->ip[1]<<16L)|
-				((unsigned long)c->ip[2]<< 8L)|
-				((unsigned long)c->ip[3]);
-			c->them.sin_addr.s_addr=htonl(l);
-			c->state=BIO_CONN_S_CREATE_SOCKET;
-
-			ret=socket(AF_INET,SOCK_STREAM,SOCKET_PROTOCOL);
-			if (ret == INVALID_SOCKET)
-				{
-				SYSerr(SYS_F_SOCKET,get_last_socket_error());
-				ERR_add_error_data(4,"host=",c->param_hostname,
-					":",c->param_port);
-				BIOerr(BIO_F_CONN_STATE,BIO_R_UNABLE_TO_CREATE_SOCKET);
-				goto exit_loop;
-				}
-			b->num=ret;
-			c->state=BIO_CONN_S_NBIO;
-			break;
-
-		case BIO_CONN_S_NBIO:
-			if (c->nbio)
-				{
-				if (!BIO_socket_nbio(b->num,1))
-					{
-					BIOerr(BIO_F_CONN_STATE,BIO_R_ERROR_SETTING_NBIO);
-					ERR_add_error_data(4,"host=",
-						c->param_hostname,
-						":",c->param_port);
-					goto exit_loop;
-					}
-				}
-			c->state=BIO_CONN_S_CONNECT;
-
-#if defined(SO_KEEPALIVE) && !defined(OPENSSL_SYS_MPE)
-			i=1;
-			i=setsockopt(b->num,SOL_SOCKET,SO_KEEPALIVE,(char *)&i,sizeof(i));
-			if (i < 0)
-				{
-				SYSerr(SYS_F_SOCKET,get_last_socket_error());
-				ERR_add_error_data(4,"host=",c->param_hostname,
-					":",c->param_port);
-				BIOerr(BIO_F_CONN_STATE,BIO_R_KEEPALIVE);
-				goto exit_loop;
-				}
-#endif
-			break;
-
-		case BIO_CONN_S_CONNECT:
-			BIO_clear_retry_flags(b);
-			ret=connect(b->num,
-				(struct sockaddr *)&c->them,
-				sizeof(c->them));
-			b->retry_reason=0;
-			if (ret < 0)
-				{
-				if (BIO_sock_should_retry(ret))
-					{
-					BIO_set_retry_special(b);
-					c->state=BIO_CONN_S_BLOCKED_CONNECT;
-					b->retry_reason=BIO_RR_CONNECT;
-					}
-				else
-					{
-					SYSerr(SYS_F_CONNECT,get_last_socket_error());
-					ERR_add_error_data(4,"host=",
-						c->param_hostname,
-						":",c->param_port);
-					BIOerr(BIO_F_CONN_STATE,BIO_R_CONNECT_ERROR);
-					}
-				goto exit_loop;
-				}
-			else
-				c->state=BIO_CONN_S_OK;
-			break;
-
-		case BIO_CONN_S_BLOCKED_CONNECT:
-			i=BIO_sock_error(b->num);
-			if (i)
-				{
-				BIO_clear_retry_flags(b);
-				SYSerr(SYS_F_CONNECT,i);
-				ERR_add_error_data(4,"host=",
-					c->param_hostname,
-					":",c->param_port);
-				BIOerr(BIO_F_CONN_STATE,BIO_R_NBIO_CONNECT_ERROR);
-				ret=0;
-				goto exit_loop;
-				}
-			else
-				c->state=BIO_CONN_S_OK;
-			break;
-
-		case BIO_CONN_S_OK:
-			ret=1;
-			goto exit_loop;
-		default:
-			/* abort(); */
-			goto exit_loop;
-			}
-
-		if (cb != NULL)
-			{
-			if (!(ret=cb((BIO *)b,c->state,ret)))
-				goto end;
-			}
-		}
-
-	/* Loop does not exit */
-exit_loop:
-	if (cb != NULL)
-		ret=cb((BIO *)b,c->state,ret);
-end:
-	return(ret);
-	}
-
-BIO_CONNECT *BIO_CONNECT_new(void)
-	{
-	BIO_CONNECT *ret;
-
-	if ((ret=(BIO_CONNECT *)OPENSSL_malloc(sizeof(BIO_CONNECT))) == NULL)
-		return(NULL);
-	ret->state=BIO_CONN_S_BEFORE;
-	ret->param_hostname=NULL;
-	ret->param_port=NULL;
-	ret->info_callback=NULL;
-	ret->nbio=0;
-	ret->ip[0]=0;
-	ret->ip[1]=0;
-	ret->ip[2]=0;
-	ret->ip[3]=0;
-	ret->port=0;
-	memset((char *)&ret->them,0,sizeof(ret->them));
-	return(ret);
-	}
-
-void BIO_CONNECT_free(BIO_CONNECT *a)
-	{
-	if(a == NULL)
-	    return;
-
-	if (a->param_hostname != NULL)
-		OPENSSL_free(a->param_hostname);
-	if (a->param_port != NULL)
-		OPENSSL_free(a->param_port);
-	OPENSSL_free(a);
-	}
-
-BIO_METHOD *BIO_s_connect(void)
-	{
-	return(&methods_connectp);
-	}
-
-static int conn_new(BIO *bi)
-	{
-	bi->init=0;
-	bi->num=INVALID_SOCKET;
-	bi->flags=0;
-	if ((bi->ptr=(char *)BIO_CONNECT_new()) == NULL)
-		return(0);
-	else
-		return(1);
-	}
-
-static void conn_close_socket(BIO *bio)
-	{
-	BIO_CONNECT *c;
-
-	c=(BIO_CONNECT *)bio->ptr;
-	if (bio->num != INVALID_SOCKET)
-		{
-		/* Only do a shutdown if things were established */
-		if (c->state == BIO_CONN_S_OK)
-			shutdown(bio->num,2);
-		closesocket(bio->num);
-		bio->num=INVALID_SOCKET;
-		}
-	}
-
-static int conn_free(BIO *a)
-	{
-	BIO_CONNECT *data;
-
-	if (a == NULL) return(0);
-	data=(BIO_CONNECT *)a->ptr;
-	 
-	if (a->shutdown)
-		{
-		conn_close_socket(a);
-		BIO_CONNECT_free(data);
-		a->ptr=NULL;
-		a->flags=0;
-		a->init=0;
-		}
-	return(1);
-	}
-	
-static int conn_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
-	BIO_CONNECT *data;
-
-	data=(BIO_CONNECT *)b->ptr;
-	if (data->state != BIO_CONN_S_OK)
-		{
-		ret=conn_state(b,data);
-		if (ret <= 0)
-				return(ret);
-		}
-
-	if (out != NULL)
-		{
-		clear_socket_error();
-		ret=readsocket(b->num,out,outl);
-		BIO_clear_retry_flags(b);
-		if (ret <= 0)
-			{
-			if (BIO_sock_should_retry(ret))
-				BIO_set_retry_read(b);
-			}
-		}
-	return(ret);
-	}
-
-static int conn_write(BIO *b, const char *in, int inl)
-	{
-	int ret;
-	BIO_CONNECT *data;
-
-	data=(BIO_CONNECT *)b->ptr;
-	if (data->state != BIO_CONN_S_OK)
-		{
-		ret=conn_state(b,data);
-		if (ret <= 0) return(ret);
-		}
-
-	clear_socket_error();
-	ret=writesocket(b->num,in,inl);
-	BIO_clear_retry_flags(b);
-	if (ret <= 0)
-		{
-		if (BIO_sock_should_retry(ret))
-			BIO_set_retry_write(b);
-		}
-	return(ret);
-	}
-
-static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	BIO *dbio;
-	int *ip;
-	const char **pptr;
-	long ret=1;
-	BIO_CONNECT *data;
-
-	data=(BIO_CONNECT *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		ret=0;
-		data->state=BIO_CONN_S_BEFORE;
-		conn_close_socket(b);
-		b->flags=0;
-		break;
-	case BIO_C_DO_STATE_MACHINE:
-		/* use this one to start the connection */
-		if (data->state != BIO_CONN_S_OK)
-			ret=(long)conn_state(b,data);
-		else
-			ret=1;
-		break;
-	case BIO_C_GET_CONNECT:
-		if (ptr != NULL)
-			{
-			pptr=(const char **)ptr;
-			if (num == 0)
-				{
-				*pptr=data->param_hostname;
-
-				}
-			else if (num == 1)
-				{
-				*pptr=data->param_port;
-				}
-			else if (num == 2)
-				{
-				*pptr= (char *)&(data->ip[0]);
-				}
-			else if (num == 3)
-				{
-				*((int *)ptr)=data->port;
-				}
-			if ((!b->init) || (ptr == NULL))
-				*pptr="not initialized";
-			ret=1;
-			}
-		break;
-	case BIO_C_SET_CONNECT:
-		if (ptr != NULL)
-			{
-			b->init=1;
-			if (num == 0)
-				{
-				if (data->param_hostname != NULL)
-					OPENSSL_free(data->param_hostname);
-				data->param_hostname=BUF_strdup(ptr);
-				}
-			else if (num == 1)
-				{
-				if (data->param_port != NULL)
-					OPENSSL_free(data->param_port);
-				data->param_port=BUF_strdup(ptr);
-				}
-			else if (num == 2)
-				{
-				char buf[16];
-				unsigned char *p = ptr;
-
-				BIO_snprintf(buf,sizeof buf,"%d.%d.%d.%d",
-					     p[0],p[1],p[2],p[3]);
-				if (data->param_hostname != NULL)
-					OPENSSL_free(data->param_hostname);
-				data->param_hostname=BUF_strdup(buf);
-				memcpy(&(data->ip[0]),ptr,4);
-				}
-			else if (num == 3)
-				{
-				char buf[DECIMAL_SIZE(int)+1];
-
-				BIO_snprintf(buf,sizeof buf,"%d",*(int *)ptr);
-				if (data->param_port != NULL)
-					OPENSSL_free(data->param_port);
-				data->param_port=BUF_strdup(buf);
-				data->port= *(int *)ptr;
-				}
-			}
-		break;
-	case BIO_C_SET_NBIO:
-		data->nbio=(int)num;
-		break;
-	case BIO_C_GET_FD:
-		if (b->init)
-			{
-			ip=(int *)ptr;
-			if (ip != NULL)
-				*ip=b->num;
-			ret=b->num;
-			}
-		else
-			ret= -1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_WPENDING:
-		ret=0;
-		break;
-	case BIO_CTRL_FLUSH:
-		break;
-	case BIO_CTRL_DUP:
-		{
-		dbio=(BIO *)ptr;
-		if (data->param_port)
-			BIO_set_conn_port(dbio,data->param_port);
-		if (data->param_hostname)
-			BIO_set_conn_hostname(dbio,data->param_hostname);
-		BIO_set_nbio(dbio,data->nbio);
-		/* FIXME: the cast of the function seems unlikely to be a good idea */
-                (void)BIO_set_info_callback(dbio,(bio_info_cb *)data->info_callback);
-		}
-		break;
-	case BIO_CTRL_SET_CALLBACK:
-		{
-#if 0 /* FIXME: Should this be used?  -- Richard Levitte */
-		BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
-		ret = -1;
-#else
-		ret=0;
-#endif
-		}
-		break;
-	case BIO_CTRL_GET_CALLBACK:
-		{
-		int (**fptr)(const BIO *bio,int state,int xret);
-
-		fptr=(int (**)(const BIO *bio,int state,int xret))ptr;
-		*fptr=data->info_callback;
-		}
-		break;
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static long conn_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-	{
-	long ret=1;
-	BIO_CONNECT *data;
-
-	data=(BIO_CONNECT *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_SET_CALLBACK:
-		{
-		data->info_callback=(int (*)(const struct bio_st *, int, int))fp;
-		}
-		break;
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int conn_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=conn_write(bp,str,n);
-	return(ret);
-	}
-
-BIO *BIO_new_connect(char *str)
-	{
-	BIO *ret;
-
-	ret=BIO_new(BIO_s_connect());
-	if (ret == NULL) return(NULL);
-	if (BIO_set_conn_hostname(ret,str))
-		return(ret);
-	else
-		{
-		BIO_free(ret);
-		return(NULL);
-		}
-	}
-
-#endif
-
diff --git a/main/openssl/crypto/bio/bss_dgram.c b/main/openssl/crypto/bio/bss_dgram.c
deleted file mode 100644
index 0decf944..00000000
--- a/main/openssl/crypto/bio/bss_dgram.c
+++ /dev/null
@@ -1,1960 +0,0 @@
-/* crypto/bio/bio_dgram.c */
-/* 
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-
-#include <openssl/bio.h>
-#ifndef OPENSSL_NO_DGRAM
-
-#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS)
-#include <sys/timeb.h>
-#endif
-
-#ifndef OPENSSL_NO_SCTP
-#include <netinet/sctp.h>
-#include <fcntl.h>
-#define OPENSSL_SCTP_DATA_CHUNK_TYPE            0x00
-#define OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE 0xc0
-#endif
-
-#if defined(OPENSSL_SYS_LINUX) && !defined(IP_MTU)
-#define IP_MTU      14 /* linux is lame */
-#endif
-
-#if defined(__FreeBSD__) && defined(IN6_IS_ADDR_V4MAPPED)
-/* Standard definition causes type-punning problems. */
-#undef IN6_IS_ADDR_V4MAPPED
-#define s6_addr32 __u6_addr.__u6_addr32
-#define IN6_IS_ADDR_V4MAPPED(a)               \
-        (((a)->s6_addr32[0] == 0) &&          \
-         ((a)->s6_addr32[1] == 0) &&          \
-         ((a)->s6_addr32[2] == htonl(0x0000ffff)))
-#endif
-
-#ifdef WATT32
-#define sock_write SockWrite  /* Watt-32 uses same names */
-#define sock_read  SockRead
-#define sock_puts  SockPuts
-#endif
-
-static int dgram_write(BIO *h, const char *buf, int num);
-static int dgram_read(BIO *h, char *buf, int size);
-static int dgram_puts(BIO *h, const char *str);
-static long dgram_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int dgram_new(BIO *h);
-static int dgram_free(BIO *data);
-static int dgram_clear(BIO *bio);
-
-#ifndef OPENSSL_NO_SCTP
-static int dgram_sctp_write(BIO *h, const char *buf, int num);
-static int dgram_sctp_read(BIO *h, char *buf, int size);
-static int dgram_sctp_puts(BIO *h, const char *str);
-static long dgram_sctp_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int dgram_sctp_new(BIO *h);
-static int dgram_sctp_free(BIO *data);
-#ifdef SCTP_AUTHENTICATION_EVENT
-static void dgram_sctp_handle_auth_free_key_event(BIO *b, union sctp_notification *snp);
-#endif
-#endif
-
-static int BIO_dgram_should_retry(int s);
-
-static void get_current_time(struct timeval *t);
-
-static BIO_METHOD methods_dgramp=
-	{
-	BIO_TYPE_DGRAM,
-	"datagram socket",
-	dgram_write,
-	dgram_read,
-	dgram_puts,
-	NULL, /* dgram_gets, */
-	dgram_ctrl,
-	dgram_new,
-	dgram_free,
-	NULL,
-	};
-
-#ifndef OPENSSL_NO_SCTP
-static BIO_METHOD methods_dgramp_sctp=
-	{
-	BIO_TYPE_DGRAM_SCTP,
-	"datagram sctp socket",
-	dgram_sctp_write,
-	dgram_sctp_read,
-	dgram_sctp_puts,
-	NULL, /* dgram_gets, */
-	dgram_sctp_ctrl,
-	dgram_sctp_new,
-	dgram_sctp_free,
-	NULL,
-	};
-#endif
-
-typedef struct bio_dgram_data_st
-	{
-	union {
-		struct sockaddr sa;
-		struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
-		struct sockaddr_in6 sa_in6;
-#endif
-	} peer;
-	unsigned int connected;
-	unsigned int _errno;
-	unsigned int mtu;
-	struct timeval next_timeout;
-	struct timeval socket_timeout;
-	} bio_dgram_data;
-
-#ifndef OPENSSL_NO_SCTP
-typedef struct bio_dgram_sctp_save_message_st
-	{
-        BIO *bio;
-        char *data;
-        int length;
-	} bio_dgram_sctp_save_message;
-
-typedef struct bio_dgram_sctp_data_st
-	{
-	union {
-		struct sockaddr sa;
-		struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
-		struct sockaddr_in6 sa_in6;
-#endif
-	} peer;
-	unsigned int connected;
-	unsigned int _errno;
-	unsigned int mtu;
-	struct bio_dgram_sctp_sndinfo sndinfo;
-	struct bio_dgram_sctp_rcvinfo rcvinfo;
-	struct bio_dgram_sctp_prinfo prinfo;
-	void (*handle_notifications)(BIO *bio, void *context, void *buf);
-	void* notification_context;
-	int in_handshake;
-	int ccs_rcvd;
-	int ccs_sent;
-	int save_shutdown;
-	int peer_auth_tested;
-	bio_dgram_sctp_save_message saved_message;
-	} bio_dgram_sctp_data;
-#endif
-
-BIO_METHOD *BIO_s_datagram(void)
-	{
-	return(&methods_dgramp);
-	}
-
-BIO *BIO_new_dgram(int fd, int close_flag)
-	{
-	BIO *ret;
-
-	ret=BIO_new(BIO_s_datagram());
-	if (ret == NULL) return(NULL);
-	BIO_set_fd(ret,fd,close_flag);
-	return(ret);
-	}
-
-static int dgram_new(BIO *bi)
-	{
-	bio_dgram_data *data = NULL;
-
-	bi->init=0;
-	bi->num=0;
-	data = OPENSSL_malloc(sizeof(bio_dgram_data));
-	if (data == NULL)
-		return 0;
-	memset(data, 0x00, sizeof(bio_dgram_data));
-    bi->ptr = data;
-
-	bi->flags=0;
-	return(1);
-	}
-
-static int dgram_free(BIO *a)
-	{
-	bio_dgram_data *data;
-
-	if (a == NULL) return(0);
-	if ( ! dgram_clear(a))
-		return 0;
-
-	data = (bio_dgram_data *)a->ptr;
-	if(data != NULL) OPENSSL_free(data);
-
-	return(1);
-	}
-
-static int dgram_clear(BIO *a)
-	{
-	if (a == NULL) return(0);
-	if (a->shutdown)
-		{
-		if (a->init)
-			{
-			SHUTDOWN2(a->num);
-			}
-		a->init=0;
-		a->flags=0;
-		}
-	return(1);
-	}
-
-static void dgram_adjust_rcv_timeout(BIO *b)
-	{
-#if defined(SO_RCVTIMEO)
-	bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-	union { size_t s; int i; } sz = {0};
-
-	/* Is a timer active? */
-	if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0)
-		{
-		struct timeval timenow, timeleft;
-
-		/* Read current socket timeout */
-#ifdef OPENSSL_SYS_WINDOWS
-		int timeout;
-
-		sz.i = sizeof(timeout);
-		if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-					   (void*)&timeout, &sz.i) < 0)
-			{ perror("getsockopt"); }
-		else
-			{
-			data->socket_timeout.tv_sec = timeout / 1000;
-			data->socket_timeout.tv_usec = (timeout % 1000) * 1000;
-			}
-#else
-		sz.i = sizeof(data->socket_timeout);
-		if ( getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, 
-						&(data->socket_timeout), (void *)&sz) < 0)
-			{ perror("getsockopt"); }
-		else if (sizeof(sz.s)!=sizeof(sz.i) && sz.i==0)
-			OPENSSL_assert(sz.s<=sizeof(data->socket_timeout));
-#endif
-
-		/* Get current time */
-		get_current_time(&timenow);
-
-		/* Calculate time left until timer expires */
-		memcpy(&timeleft, &(data->next_timeout), sizeof(struct timeval));
-		timeleft.tv_sec -= timenow.tv_sec;
-		timeleft.tv_usec -= timenow.tv_usec;
-		if (timeleft.tv_usec < 0)
-			{
-			timeleft.tv_sec--;
-			timeleft.tv_usec += 1000000;
-			}
-
-		if (timeleft.tv_sec < 0)
-			{
-			timeleft.tv_sec = 0;
-			timeleft.tv_usec = 1;
-			}
-
-		/* Adjust socket timeout if next handhake message timer
-		 * will expire earlier.
-		 */
-		if ((data->socket_timeout.tv_sec == 0 && data->socket_timeout.tv_usec == 0) ||
-			(data->socket_timeout.tv_sec > timeleft.tv_sec) ||
-			(data->socket_timeout.tv_sec == timeleft.tv_sec &&
-			 data->socket_timeout.tv_usec >= timeleft.tv_usec))
-			{
-#ifdef OPENSSL_SYS_WINDOWS
-			timeout = timeleft.tv_sec * 1000 + timeleft.tv_usec / 1000;
-			if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-						   (void*)&timeout, sizeof(timeout)) < 0)
-				{ perror("setsockopt"); }
-#else
-			if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, &timeleft,
-							sizeof(struct timeval)) < 0)
-				{ perror("setsockopt"); }
-#endif
-			}
-		}
-#endif
-	}
-
-static void dgram_reset_rcv_timeout(BIO *b)
-	{
-#if defined(SO_RCVTIMEO)
-	bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-
-	/* Is a timer active? */
-	if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0)
-		{
-#ifdef OPENSSL_SYS_WINDOWS
-		int timeout = data->socket_timeout.tv_sec * 1000 +
-					  data->socket_timeout.tv_usec / 1000;
-		if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-					   (void*)&timeout, sizeof(timeout)) < 0)
-			{ perror("setsockopt"); }
-#else
-		if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, &(data->socket_timeout),
-						sizeof(struct timeval)) < 0)
-			{ perror("setsockopt"); }
-#endif
-		}
-#endif
-	}
-
-static int dgram_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
-	bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-
-	struct	{
-	/*
-	 * See commentary in b_sock.c. <appro>
-	 */
-	union	{ size_t s; int i; } len;
-	union	{
-		struct sockaddr sa;
-		struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
-		struct sockaddr_in6 sa_in6;
-#endif
-		} peer;
-	} sa;
-
-	sa.len.s=0;
-	sa.len.i=sizeof(sa.peer);
-
-	if (out != NULL)
-		{
-		clear_socket_error();
-		memset(&sa.peer, 0x00, sizeof(sa.peer));
-		dgram_adjust_rcv_timeout(b);
-		ret=recvfrom(b->num,out,outl,0,&sa.peer.sa,(void *)&sa.len);
-		if (sizeof(sa.len.i)!=sizeof(sa.len.s) && sa.len.i==0)
-			{
-			OPENSSL_assert(sa.len.s<=sizeof(sa.peer));
-			sa.len.i = (int)sa.len.s;
-			}
-
-		if ( ! data->connected  && ret >= 0)
-			BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, &sa.peer);
-
-		BIO_clear_retry_flags(b);
-		if (ret < 0)
-			{
-			if (BIO_dgram_should_retry(ret))
-				{
-				BIO_set_retry_read(b);
-				data->_errno = get_last_socket_error();
-				}
-			}
-
-		dgram_reset_rcv_timeout(b);
-		}
-	return(ret);
-	}
-
-static int dgram_write(BIO *b, const char *in, int inl)
-	{
-	int ret;
-	bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-	clear_socket_error();
-
-	if ( data->connected )
-		ret=writesocket(b->num,in,inl);
-	else
-		{
-		int peerlen = sizeof(data->peer);
-
-		if (data->peer.sa.sa_family == AF_INET)
-			peerlen = sizeof(data->peer.sa_in);
-#if OPENSSL_USE_IPV6
-		else if (data->peer.sa.sa_family == AF_INET6)
-			peerlen = sizeof(data->peer.sa_in6);
-#endif
-#if defined(NETWARE_CLIB) && defined(NETWARE_BSDSOCK)
-		ret=sendto(b->num, (char *)in, inl, 0, &data->peer.sa, peerlen);
-#else
-		ret=sendto(b->num, in, inl, 0, &data->peer.sa, peerlen);
-#endif
-		}
-
-	BIO_clear_retry_flags(b);
-	if (ret <= 0)
-		{
-		if (BIO_dgram_should_retry(ret))
-			{
-			BIO_set_retry_write(b);  
-			data->_errno = get_last_socket_error();
-
-#if 0 /* higher layers are responsible for querying MTU, if necessary */
-			if ( data->_errno == EMSGSIZE)
-				/* retrieve the new MTU */
-				BIO_ctrl(b, BIO_CTRL_DGRAM_QUERY_MTU, 0, NULL);
-#endif
-			}
-		}
-	return(ret);
-	}
-
-static long dgram_get_mtu_overhead(bio_dgram_data *data)
-	{
-	long ret;
-
-	switch (data->peer.sa.sa_family)
-		{
-		case AF_INET:
-			/* Assume this is UDP - 20 bytes for IP, 8 bytes for UDP */
-			ret = 28;
-			break;
-#if OPENSSL_USE_IPV6
-		case AF_INET6:
-#ifdef IN6_IS_ADDR_V4MAPPED
-			if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
-				/* Assume this is UDP - 20 bytes for IP, 8 bytes for UDP */
-				ret = 28;
-			else
-#endif
-				/* Assume this is UDP - 40 bytes for IP, 8 bytes for UDP */
-				ret = 48;
-			break;
-#endif
-		default:
-			/* We don't know. Go with the historical default */
-			ret = 28;
-			break;
-		}
-	return ret;
-	}
-
-static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-	int *ip;
-	struct sockaddr *to = NULL;
-	bio_dgram_data *data = NULL;
-#if defined(OPENSSL_SYS_LINUX) && (defined(IP_MTU_DISCOVER) || defined(IP_MTU))
-	int sockopt_val = 0;
-	socklen_t sockopt_len;	/* assume that system supporting IP_MTU is
-				 * modern enough to define socklen_t */
-	socklen_t addr_len;
-	union	{
-		struct sockaddr	sa;
-		struct sockaddr_in s4;
-#if OPENSSL_USE_IPV6
-		struct sockaddr_in6 s6;
-#endif
-		} addr;
-#endif
-
-	data = (bio_dgram_data *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		num=0;
-	case BIO_C_FILE_SEEK:
-		ret=0;
-		break;
-	case BIO_C_FILE_TELL:
-	case BIO_CTRL_INFO:
-		ret=0;
-		break;
-	case BIO_C_SET_FD:
-		dgram_clear(b);
-		b->num= *((int *)ptr);
-		b->shutdown=(int)num;
-		b->init=1;
-		break;
-	case BIO_C_GET_FD:
-		if (b->init)
-			{
-			ip=(int *)ptr;
-			if (ip != NULL) *ip=b->num;
-			ret=b->num;
-			}
-		else
-			ret= -1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_WPENDING:
-		ret=0;
-		break;
-	case BIO_CTRL_DUP:
-	case BIO_CTRL_FLUSH:
-		ret=1;
-		break;
-	case BIO_CTRL_DGRAM_CONNECT:
-		to = (struct sockaddr *)ptr;
-#if 0
-		if (connect(b->num, to, sizeof(struct sockaddr)) < 0)
-			{ perror("connect"); ret = 0; }
-		else
-			{
-#endif
-			switch (to->sa_family)
-				{
-				case AF_INET:
-					memcpy(&data->peer,to,sizeof(data->peer.sa_in));
-					break;
-#if OPENSSL_USE_IPV6
-				case AF_INET6:
-					memcpy(&data->peer,to,sizeof(data->peer.sa_in6));
-					break;
-#endif
-				default:
-					memcpy(&data->peer,to,sizeof(data->peer.sa));
-					break;
-				}
-#if 0
-			}
-#endif
-		break;
-		/* (Linux)kernel sets DF bit on outgoing IP packets */
-	case BIO_CTRL_DGRAM_MTU_DISCOVER:
-#if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)
-		addr_len = (socklen_t)sizeof(addr);
-		memset((void *)&addr, 0, sizeof(addr));
-		if (getsockname(b->num, &addr.sa, &addr_len) < 0)
-			{
-			ret = 0;
-			break;
-			}
-		switch (addr.sa.sa_family)
-			{
-		case AF_INET:
-			sockopt_val = IP_PMTUDISC_DO;
-			if ((ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
-				&sockopt_val, sizeof(sockopt_val))) < 0)
-				perror("setsockopt");
-			break;
-#if OPENSSL_USE_IPV6 && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
-		case AF_INET6:
-			sockopt_val = IPV6_PMTUDISC_DO;
-			if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER,
-				&sockopt_val, sizeof(sockopt_val))) < 0)
-				perror("setsockopt");
-			break;
-#endif
-		default:
-			ret = -1;
-			break;
-			}
-		ret = -1;
-#else
-		break;
-#endif
-	case BIO_CTRL_DGRAM_QUERY_MTU:
-#if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU)
-		addr_len = (socklen_t)sizeof(addr);
-		memset((void *)&addr, 0, sizeof(addr));
-		if (getsockname(b->num, &addr.sa, &addr_len) < 0)
-			{
-			ret = 0;
-			break;
-			}
-		sockopt_len = sizeof(sockopt_val);
-		switch (addr.sa.sa_family)
-			{
-		case AF_INET:
-			if ((ret = getsockopt(b->num, IPPROTO_IP, IP_MTU, (void *)&sockopt_val,
-				&sockopt_len)) < 0 || sockopt_val < 0)
-				{
-				ret = 0;
-				}
-			else
-				{
-				/* we assume that the transport protocol is UDP and no
-				 * IP options are used.
-				 */
-				data->mtu = sockopt_val - 8 - 20;
-				ret = data->mtu;
-				}
-			break;
-#if OPENSSL_USE_IPV6 && defined(IPV6_MTU)
-		case AF_INET6:
-			if ((ret = getsockopt(b->num, IPPROTO_IPV6, IPV6_MTU, (void *)&sockopt_val,
-				&sockopt_len)) < 0 || sockopt_val < 0)
-				{
-				ret = 0;
-				}
-			else
-				{
-				/* we assume that the transport protocol is UDP and no
-				 * IPV6 options are used.
-				 */
-				data->mtu = sockopt_val - 8 - 40;
-				ret = data->mtu;
-				}
-			break;
-#endif
-		default:
-			ret = 0;
-			break;
-			}
-#else
-		ret = 0;
-#endif
-		break;
-	case BIO_CTRL_DGRAM_GET_FALLBACK_MTU:
-		ret = -dgram_get_mtu_overhead(data);
-		switch (data->peer.sa.sa_family)
-			{
-			case AF_INET:
-				ret += 576;
-				break;
-#if OPENSSL_USE_IPV6
-			case AF_INET6:
-#ifdef IN6_IS_ADDR_V4MAPPED
-				if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
-					ret += 576;
-				else
-#endif
-					ret += 1280;
-				break;
-#endif
-			default:
-				ret += 576;
-				break;
-			}
-		break;
-	case BIO_CTRL_DGRAM_GET_MTU:
-		return data->mtu;
-		break;
-	case BIO_CTRL_DGRAM_SET_MTU:
-		data->mtu = num;
-		ret = num;
-		break;
-	case BIO_CTRL_DGRAM_SET_CONNECTED:
-		to = (struct sockaddr *)ptr;
-
-		if ( to != NULL)
-			{
-			data->connected = 1;
-			switch (to->sa_family)
-				{
-				case AF_INET:
-					memcpy(&data->peer,to,sizeof(data->peer.sa_in));
-					break;
-#if OPENSSL_USE_IPV6
-				case AF_INET6:
-					memcpy(&data->peer,to,sizeof(data->peer.sa_in6));
-					break;
-#endif
-				default:
-					memcpy(&data->peer,to,sizeof(data->peer.sa));
-					break;
-				}
-			}
-		else
-			{
-			data->connected = 0;
-			memset(&(data->peer), 0x00, sizeof(data->peer));
-			}
-		break;
-	case BIO_CTRL_DGRAM_GET_PEER:
-		switch (data->peer.sa.sa_family)
-			{
-			case AF_INET:
-				ret=sizeof(data->peer.sa_in);
-				break;
-#if OPENSSL_USE_IPV6
-			case AF_INET6:
-				ret=sizeof(data->peer.sa_in6);
-				break;
-#endif
-			default:
-				ret=sizeof(data->peer.sa);
-				break;
-			}
-		if (num==0 || num>ret)
-			num=ret;
-		memcpy(ptr,&data->peer,(ret=num));
-		break;
-	case BIO_CTRL_DGRAM_SET_PEER:
-		to = (struct sockaddr *) ptr;
-		switch (to->sa_family)
-			{
-			case AF_INET:
-				memcpy(&data->peer,to,sizeof(data->peer.sa_in));
-				break;
-#if OPENSSL_USE_IPV6
-			case AF_INET6:
-				memcpy(&data->peer,to,sizeof(data->peer.sa_in6));
-				break;
-#endif
-			default:
-				memcpy(&data->peer,to,sizeof(data->peer.sa));
-				break;
-			}
-		break;
-	case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
-		memcpy(&(data->next_timeout), ptr, sizeof(struct timeval));
-		break;
-#if defined(SO_RCVTIMEO)
-	case BIO_CTRL_DGRAM_SET_RECV_TIMEOUT:
-#ifdef OPENSSL_SYS_WINDOWS
-		{
-		struct timeval *tv = (struct timeval *)ptr;
-		int timeout = tv->tv_sec * 1000 + tv->tv_usec/1000;
-		if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-			(void*)&timeout, sizeof(timeout)) < 0)
-			{ perror("setsockopt"); ret = -1; }
-		}
-#else
-		if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, ptr,
-			sizeof(struct timeval)) < 0)
-			{ perror("setsockopt");	ret = -1; }
-#endif
-		break;
-	case BIO_CTRL_DGRAM_GET_RECV_TIMEOUT:
-		{
-		union { size_t s; int i; } sz = {0};
-#ifdef OPENSSL_SYS_WINDOWS
-		int timeout;
-		struct timeval *tv = (struct timeval *)ptr;
-
-		sz.i = sizeof(timeout);
-		if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-			(void*)&timeout, &sz.i) < 0)
-			{ perror("getsockopt"); ret = -1; }
-		else
-			{
-			tv->tv_sec = timeout / 1000;
-			tv->tv_usec = (timeout % 1000) * 1000;
-			ret = sizeof(*tv);
-			}
-#else
-		sz.i = sizeof(struct timeval);
-		if ( getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, 
-			ptr, (void *)&sz) < 0)
-			{ perror("getsockopt"); ret = -1; }
-		else if (sizeof(sz.s)!=sizeof(sz.i) && sz.i==0)
-			{
-			OPENSSL_assert(sz.s<=sizeof(struct timeval));
-			ret = (int)sz.s;
-			}
-		else
-			ret = sz.i;
-#endif
-		}
-		break;
-#endif
-#if defined(SO_SNDTIMEO)
-	case BIO_CTRL_DGRAM_SET_SEND_TIMEOUT:
-#ifdef OPENSSL_SYS_WINDOWS
-		{
-		struct timeval *tv = (struct timeval *)ptr;
-		int timeout = tv->tv_sec * 1000 + tv->tv_usec/1000;
-		if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
-			(void*)&timeout, sizeof(timeout)) < 0)
-			{ perror("setsockopt"); ret = -1; }
-		}
-#else
-		if ( setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO, ptr,
-			sizeof(struct timeval)) < 0)
-			{ perror("setsockopt");	ret = -1; }
-#endif
-		break;
-	case BIO_CTRL_DGRAM_GET_SEND_TIMEOUT:
-		{
-		union { size_t s; int i; } sz = {0};
-#ifdef OPENSSL_SYS_WINDOWS
-		int timeout;
-		struct timeval *tv = (struct timeval *)ptr;
-
-		sz.i = sizeof(timeout);
-		if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
-			(void*)&timeout, &sz.i) < 0)
-			{ perror("getsockopt"); ret = -1; }
-		else
-			{
-			tv->tv_sec = timeout / 1000;
-			tv->tv_usec = (timeout % 1000) * 1000;
-			ret = sizeof(*tv);
-			}
-#else
-		sz.i = sizeof(struct timeval);
-		if ( getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO, 
-			ptr, (void *)&sz) < 0)
-			{ perror("getsockopt"); ret = -1; }
-		else if (sizeof(sz.s)!=sizeof(sz.i) && sz.i==0)
-			{
-			OPENSSL_assert(sz.s<=sizeof(struct timeval));
-			ret = (int)sz.s;
-			}
-		else
-			ret = sz.i;
-#endif
-		}
-		break;
-#endif
-	case BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP:
-		/* fall-through */
-	case BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP:
-#ifdef OPENSSL_SYS_WINDOWS
-		if ( data->_errno == WSAETIMEDOUT)
-#else
-		if ( data->_errno == EAGAIN)
-#endif
-			{
-			ret = 1;
-			data->_errno = 0;
-			}
-		else
-			ret = 0;
-		break;
-#ifdef EMSGSIZE
-	case BIO_CTRL_DGRAM_MTU_EXCEEDED:
-		if ( data->_errno == EMSGSIZE)
-			{
-			ret = 1;
-			data->_errno = 0;
-			}
-		else
-			ret = 0;
-		break;
-#endif
-	case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
-		ret = dgram_get_mtu_overhead(data);
-		break;
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int dgram_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=dgram_write(bp,str,n);
-	return(ret);
-	}
-
-#ifndef OPENSSL_NO_SCTP
-BIO_METHOD *BIO_s_datagram_sctp(void)
-	{
-	return(&methods_dgramp_sctp);
-	}
-
-BIO *BIO_new_dgram_sctp(int fd, int close_flag)
-	{
-	BIO *bio;
-	int ret, optval = 20000;
-	int auth_data = 0, auth_forward = 0;
-	unsigned char *p;
-	struct sctp_authchunk auth;
-	struct sctp_authchunks *authchunks;
-	socklen_t sockopt_len;
-#ifdef SCTP_AUTHENTICATION_EVENT
-#ifdef SCTP_EVENT
-	struct sctp_event event;
-#else
-	struct sctp_event_subscribe event;
-#endif
-#endif
-
-	bio=BIO_new(BIO_s_datagram_sctp());
-	if (bio == NULL) return(NULL);
-	BIO_set_fd(bio,fd,close_flag);
-
-	/* Activate SCTP-AUTH for DATA and FORWARD-TSN chunks */
-	auth.sauth_chunk = OPENSSL_SCTP_DATA_CHUNK_TYPE;
-	ret = setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth, sizeof(struct sctp_authchunk));
-	if (ret < 0)
-		{
-		BIO_vfree(bio);
-		return(NULL);
-		}
-	auth.sauth_chunk = OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE;
-	ret = setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth, sizeof(struct sctp_authchunk));
-	if (ret < 0)
-		{
-		BIO_vfree(bio);
-		return(NULL);
-		}
-
-	/* Test if activation was successful. When using accept(),
-	 * SCTP-AUTH has to be activated for the listening socket
-	 * already, otherwise the connected socket won't use it. */
-	sockopt_len = (socklen_t)(sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
-	authchunks = OPENSSL_malloc(sockopt_len);
-	memset(authchunks, 0, sizeof(sockopt_len));
-	ret = getsockopt(fd, IPPROTO_SCTP, SCTP_LOCAL_AUTH_CHUNKS, authchunks, &sockopt_len);
-
-	if (ret < 0)
-		{
-		OPENSSL_free(authchunks);
-		BIO_vfree(bio);
-		return(NULL);
-		}
-
-	for (p = (unsigned char*) authchunks->gauth_chunks;
-	     p < (unsigned char*) authchunks + sockopt_len;
-	     p += sizeof(uint8_t))
-		{
-		if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE) auth_data = 1;
-		if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE) auth_forward = 1;
-		}
-		
-	OPENSSL_free(authchunks);
-
-	OPENSSL_assert(auth_data);
-	OPENSSL_assert(auth_forward);
-
-#ifdef SCTP_AUTHENTICATION_EVENT
-#ifdef SCTP_EVENT
-	memset(&event, 0, sizeof(struct sctp_event));
-	event.se_assoc_id = 0;
-	event.se_type = SCTP_AUTHENTICATION_EVENT;
-	event.se_on = 1;
-	ret = setsockopt(fd, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
-	if (ret < 0)
-		{
-		BIO_vfree(bio);
-		return(NULL);
-		}
-#else
-	sockopt_len = (socklen_t) sizeof(struct sctp_event_subscribe);
-	ret = getsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, &sockopt_len);
-	if (ret < 0)
-		{
-		BIO_vfree(bio);
-		return(NULL);
-		}
-
-	event.sctp_authentication_event = 1;
-
-	ret = setsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
-	if (ret < 0)
-		{
-		BIO_vfree(bio);
-		return(NULL);
-		}
-#endif
-#endif
-
-	/* Disable partial delivery by setting the min size
-	 * larger than the max record size of 2^14 + 2048 + 13
-	 */
-	ret = setsockopt(fd, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT, &optval, sizeof(optval));
-	if (ret < 0)
-		{
-		BIO_vfree(bio);
-		return(NULL);
-		}
-
-	return(bio);
-	}
-
-int BIO_dgram_is_sctp(BIO *bio)
-	{
-	return (BIO_method_type(bio) == BIO_TYPE_DGRAM_SCTP);
-	}
-
-static int dgram_sctp_new(BIO *bi)
-	{
-	bio_dgram_sctp_data *data = NULL;
-
-	bi->init=0;
-	bi->num=0;
-	data = OPENSSL_malloc(sizeof(bio_dgram_sctp_data));
-	if (data == NULL)
-		return 0;
-	memset(data, 0x00, sizeof(bio_dgram_sctp_data));
-#ifdef SCTP_PR_SCTP_NONE
-	data->prinfo.pr_policy = SCTP_PR_SCTP_NONE;
-#endif
-    bi->ptr = data;
-
-	bi->flags=0;
-	return(1);
-	}
-
-static int dgram_sctp_free(BIO *a)
-	{
-	bio_dgram_sctp_data *data;
-
-	if (a == NULL) return(0);
-	if ( ! dgram_clear(a))
-		return 0;
-
-	data = (bio_dgram_sctp_data *)a->ptr;
-	if(data != NULL)
-		{
-		if(data->saved_message.data != NULL)
-			OPENSSL_free(data->saved_message.data);
-		OPENSSL_free(data);
-		}
-
-	return(1);
-	}
-
-#ifdef SCTP_AUTHENTICATION_EVENT
-void dgram_sctp_handle_auth_free_key_event(BIO *b, union sctp_notification *snp)
-	{
-	int ret;
-	struct sctp_authkey_event* authkeyevent = &snp->sn_auth_event;
-
-	if (authkeyevent->auth_indication == SCTP_AUTH_FREE_KEY)
-		{
-		struct sctp_authkeyid authkeyid;
-
-		/* delete key */
-		authkeyid.scact_keynumber = authkeyevent->auth_keynumber;
-		ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
-		      &authkeyid, sizeof(struct sctp_authkeyid));
-		}
-	}
-#endif
-
-static int dgram_sctp_read(BIO *b, char *out, int outl)
-	{
-	int ret = 0, n = 0, i, optval;
-	socklen_t optlen;
-	bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
-	union sctp_notification *snp;
-	struct msghdr msg;
-	struct iovec iov;
-	struct cmsghdr *cmsg;
-	char cmsgbuf[512];
-
-	if (out != NULL)
-		{
-		clear_socket_error();
-
-		do
-			{
-			memset(&data->rcvinfo, 0x00, sizeof(struct bio_dgram_sctp_rcvinfo));
-			iov.iov_base = out;
-			iov.iov_len = outl;
-			msg.msg_name = NULL;
-			msg.msg_namelen = 0;
-			msg.msg_iov = &iov;
-			msg.msg_iovlen = 1;
-			msg.msg_control = cmsgbuf;
-			msg.msg_controllen = 512;
-			msg.msg_flags = 0;
-			n = recvmsg(b->num, &msg, 0);
-
-			if (n <= 0)
-				{
-				if (n < 0)
-					ret = n;
-				break;
-				}
-
-			if (msg.msg_controllen > 0)
-				{
-				for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg))
-					{
-					if (cmsg->cmsg_level != IPPROTO_SCTP)
-						continue;
-#ifdef SCTP_RCVINFO
-					if (cmsg->cmsg_type == SCTP_RCVINFO)
-						{
-						struct sctp_rcvinfo *rcvinfo;
-
-						rcvinfo = (struct sctp_rcvinfo *)CMSG_DATA(cmsg);
-						data->rcvinfo.rcv_sid = rcvinfo->rcv_sid;
-						data->rcvinfo.rcv_ssn = rcvinfo->rcv_ssn;
-						data->rcvinfo.rcv_flags = rcvinfo->rcv_flags;
-						data->rcvinfo.rcv_ppid = rcvinfo->rcv_ppid;
-						data->rcvinfo.rcv_tsn = rcvinfo->rcv_tsn;
-						data->rcvinfo.rcv_cumtsn = rcvinfo->rcv_cumtsn;
-						data->rcvinfo.rcv_context = rcvinfo->rcv_context;
-						}
-#endif
-#ifdef SCTP_SNDRCV
-					if (cmsg->cmsg_type == SCTP_SNDRCV)
-						{
-						struct sctp_sndrcvinfo *sndrcvinfo;
-
-						sndrcvinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
-						data->rcvinfo.rcv_sid = sndrcvinfo->sinfo_stream;
-						data->rcvinfo.rcv_ssn = sndrcvinfo->sinfo_ssn;
-						data->rcvinfo.rcv_flags = sndrcvinfo->sinfo_flags;
-						data->rcvinfo.rcv_ppid = sndrcvinfo->sinfo_ppid;
-						data->rcvinfo.rcv_tsn = sndrcvinfo->sinfo_tsn;
-						data->rcvinfo.rcv_cumtsn = sndrcvinfo->sinfo_cumtsn;
-						data->rcvinfo.rcv_context = sndrcvinfo->sinfo_context;
-						}
-#endif
-					}
-				}
-
-			if (msg.msg_flags & MSG_NOTIFICATION)
-				{
-				snp = (union sctp_notification*) out;
-				if (snp->sn_header.sn_type == SCTP_SENDER_DRY_EVENT)
-					{
-#ifdef SCTP_EVENT
-					struct sctp_event event;
-#else
-					struct sctp_event_subscribe event;
-					socklen_t eventsize;
-#endif
-					/* If a message has been delayed until the socket
-					 * is dry, it can be sent now.
-					 */
-					if (data->saved_message.length > 0)
-						{
-						dgram_sctp_write(data->saved_message.bio, data->saved_message.data,
-						                 data->saved_message.length);
-						OPENSSL_free(data->saved_message.data);
-						data->saved_message.data = NULL;
-						data->saved_message.length = 0;
-						}
-
-					/* disable sender dry event */
-#ifdef SCTP_EVENT
-					memset(&event, 0, sizeof(struct sctp_event));
-					event.se_assoc_id = 0;
-					event.se_type = SCTP_SENDER_DRY_EVENT;
-					event.se_on = 0;
-					i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
-					if (i < 0)
-						{
-						ret = i;
-						break;
-						}
-#else
-					eventsize = sizeof(struct sctp_event_subscribe);
-					i = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
-					if (i < 0)
-						{
-						ret = i;
-						break;
-						}
-
-					event.sctp_sender_dry_event = 0;
-
-					i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
-					if (i < 0)
-						{
-						ret = i;
-						break;
-						}
-#endif
-					}
-
-#ifdef SCTP_AUTHENTICATION_EVENT
-				if (snp->sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
-					dgram_sctp_handle_auth_free_key_event(b, snp);
-#endif
-
-				if (data->handle_notifications != NULL)
-					data->handle_notifications(b, data->notification_context, (void*) out);
-
-				memset(out, 0, outl);
-				}
-			else
-				ret += n;
-			}
-		while ((msg.msg_flags & MSG_NOTIFICATION) && (msg.msg_flags & MSG_EOR) && (ret < outl));
-
-		if (ret > 0 && !(msg.msg_flags & MSG_EOR))
-			{
-			/* Partial message read, this should never happen! */
-
-			/* The buffer was too small, this means the peer sent
-			 * a message that was larger than allowed. */
-			if (ret == outl)
-				return -1;
-
-			/* Test if socket buffer can handle max record
-			 * size (2^14 + 2048 + 13)
-			 */
-			optlen = (socklen_t) sizeof(int);
-			ret = getsockopt(b->num, SOL_SOCKET, SO_RCVBUF, &optval, &optlen);
-			if (ret >= 0)
-				OPENSSL_assert(optval >= 18445);
-
-			/* Test if SCTP doesn't partially deliver below
-			 * max record size (2^14 + 2048 + 13)
-			 */
-			optlen = (socklen_t) sizeof(int);
-			ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT,
-			                 &optval, &optlen);
-			if (ret >= 0)
-				OPENSSL_assert(optval >= 18445);
-
-			/* Partially delivered notification??? Probably a bug.... */
-			OPENSSL_assert(!(msg.msg_flags & MSG_NOTIFICATION));
-
-			/* Everything seems ok till now, so it's most likely
-			 * a message dropped by PR-SCTP.
-			 */
-			memset(out, 0, outl);
-			BIO_set_retry_read(b);
-			return -1;
-			}
-
-		BIO_clear_retry_flags(b);
-		if (ret < 0)
-			{
-			if (BIO_dgram_should_retry(ret))
-				{
-				BIO_set_retry_read(b);
-				data->_errno = get_last_socket_error();
-				}
-			}
-
-		/* Test if peer uses SCTP-AUTH before continuing */
-		if (!data->peer_auth_tested)
-			{
-			int ii, auth_data = 0, auth_forward = 0;
-			unsigned char *p;
-			struct sctp_authchunks *authchunks;
-
-			optlen = (socklen_t)(sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
-			authchunks = OPENSSL_malloc(optlen);
-			memset(authchunks, 0, sizeof(optlen));
-			ii = getsockopt(b->num, IPPROTO_SCTP, SCTP_PEER_AUTH_CHUNKS, authchunks, &optlen);
-
-			if (ii >= 0)
-				for (p = (unsigned char*) authchunks->gauth_chunks;
-				     p < (unsigned char*) authchunks + optlen;
-				     p += sizeof(uint8_t))
-					{
-					if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE) auth_data = 1;
-					if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE) auth_forward = 1;
-					}
-
-			OPENSSL_free(authchunks);
-
-			if (!auth_data || !auth_forward)
-				{
-				BIOerr(BIO_F_DGRAM_SCTP_READ,BIO_R_CONNECT_ERROR);
-				return -1;
-				}
-
-			data->peer_auth_tested = 1;
-			}
-		}
-	return(ret);
-	}
-
-static int dgram_sctp_write(BIO *b, const char *in, int inl)
-	{
-	int ret;
-	bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
-	struct bio_dgram_sctp_sndinfo *sinfo = &(data->sndinfo);
-	struct bio_dgram_sctp_prinfo *pinfo = &(data->prinfo);
-	struct bio_dgram_sctp_sndinfo handshake_sinfo;
-	struct iovec iov[1];
-	struct msghdr msg;
-	struct cmsghdr *cmsg;
-#if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
-	char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo)) + CMSG_SPACE(sizeof(struct sctp_prinfo))];
-	struct sctp_sndinfo *sndinfo;
-	struct sctp_prinfo *prinfo;
-#else
-	char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
-	struct sctp_sndrcvinfo *sndrcvinfo;
-#endif
-
-	clear_socket_error();
-
-	/* If we're send anything else than application data,
-	 * disable all user parameters and flags.
-	 */
-	if (in[0] != 23) {
-		memset(&handshake_sinfo, 0x00, sizeof(struct bio_dgram_sctp_sndinfo));
-#ifdef SCTP_SACK_IMMEDIATELY
-		handshake_sinfo.snd_flags = SCTP_SACK_IMMEDIATELY;
-#endif
-		sinfo = &handshake_sinfo;
-	}
-
-	/* If we have to send a shutdown alert message and the
-	 * socket is not dry yet, we have to save it and send it
-	 * as soon as the socket gets dry.
-	 */
-	if (data->save_shutdown && !BIO_dgram_sctp_wait_for_dry(b))
-	{
-		data->saved_message.bio = b;
-		if (data->saved_message.data)
-			OPENSSL_free(data->saved_message.data);
-		data->saved_message.data = OPENSSL_malloc(inl);
-		memcpy(data->saved_message.data, in, inl);
-		data->saved_message.length = inl;
-		return inl;
-	}
-
-	iov[0].iov_base = (char *)in;
-	iov[0].iov_len = inl;
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_iov = iov;
-	msg.msg_iovlen = 1;
-	msg.msg_control = (caddr_t)cmsgbuf;
-	msg.msg_controllen = 0;
-	msg.msg_flags = 0;
-#if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
-	cmsg = (struct cmsghdr *)cmsgbuf;
-	cmsg->cmsg_level = IPPROTO_SCTP;
-	cmsg->cmsg_type = SCTP_SNDINFO;
-	cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndinfo));
-	sndinfo = (struct sctp_sndinfo *)CMSG_DATA(cmsg);
-	memset(sndinfo, 0, sizeof(struct sctp_sndinfo));
-	sndinfo->snd_sid = sinfo->snd_sid;
-	sndinfo->snd_flags = sinfo->snd_flags;
-	sndinfo->snd_ppid = sinfo->snd_ppid;
-	sndinfo->snd_context = sinfo->snd_context;
-	msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndinfo));
-
-	cmsg = (struct cmsghdr *)&cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo))];
-	cmsg->cmsg_level = IPPROTO_SCTP;
-	cmsg->cmsg_type = SCTP_PRINFO;
-	cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_prinfo));
-	prinfo = (struct sctp_prinfo *)CMSG_DATA(cmsg);
-	memset(prinfo, 0, sizeof(struct sctp_prinfo));
-	prinfo->pr_policy = pinfo->pr_policy;
-	prinfo->pr_value = pinfo->pr_value;
-	msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_prinfo));
-#else
-	cmsg = (struct cmsghdr *)cmsgbuf;
-	cmsg->cmsg_level = IPPROTO_SCTP;
-	cmsg->cmsg_type = SCTP_SNDRCV;
-	cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
-	sndrcvinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
-	memset(sndrcvinfo, 0, sizeof(struct sctp_sndrcvinfo));
-	sndrcvinfo->sinfo_stream = sinfo->snd_sid;
-	sndrcvinfo->sinfo_flags = sinfo->snd_flags;
-#ifdef __FreeBSD__
-	sndrcvinfo->sinfo_flags |= pinfo->pr_policy;
-#endif
-	sndrcvinfo->sinfo_ppid = sinfo->snd_ppid;
-	sndrcvinfo->sinfo_context = sinfo->snd_context;
-	sndrcvinfo->sinfo_timetolive = pinfo->pr_value;
-	msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndrcvinfo));
-#endif
-
-	ret = sendmsg(b->num, &msg, 0);
-
-	BIO_clear_retry_flags(b);
-	if (ret <= 0)
-		{
-		if (BIO_dgram_should_retry(ret))
-			{
-			BIO_set_retry_write(b);  
-			data->_errno = get_last_socket_error();
-			}
-		}
-	return(ret);
-	}
-
-static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-	bio_dgram_sctp_data *data = NULL;
-	socklen_t sockopt_len = 0;
-	struct sctp_authkeyid authkeyid;
-	struct sctp_authkey *authkey = NULL;
-
-	data = (bio_dgram_sctp_data *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_DGRAM_QUERY_MTU:
-		/* Set to maximum (2^14)
-		 * and ignore user input to enable transport
-		 * protocol fragmentation.
-		 * Returns always 2^14.
-		 */
-		data->mtu = 16384;
-		ret = data->mtu;
-		break;
-	case BIO_CTRL_DGRAM_SET_MTU:
-		/* Set to maximum (2^14)
-		 * and ignore input to enable transport
-		 * protocol fragmentation.
-		 * Returns always 2^14.
-		 */
-		data->mtu = 16384;
-		ret = data->mtu;
-		break;
-	case BIO_CTRL_DGRAM_SET_CONNECTED:
-	case BIO_CTRL_DGRAM_CONNECT:
-		/* Returns always -1. */
-		ret = -1;
-		break;
-	case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
-		/* SCTP doesn't need the DTLS timer
-		 * Returns always 1.
-		 */
-		break;
-	case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
-		/* We allow transport protocol fragmentation so this is irrelevant */
-		ret = 0;
-		break;
-	case BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE:
-		if (num > 0)
-			data->in_handshake = 1;
-		else
-			data->in_handshake = 0;
-
-		ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_NODELAY, &data->in_handshake, sizeof(int));
-		break;
-	case BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY:
-		/* New shared key for SCTP AUTH.
-		 * Returns 0 on success, -1 otherwise.
-		 */
-
-		/* Get active key */
-		sockopt_len = sizeof(struct sctp_authkeyid);
-		ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid, &sockopt_len);
-		if (ret < 0) break;
-
-		/* Add new key */
-		sockopt_len = sizeof(struct sctp_authkey) + 64 * sizeof(uint8_t);
-		authkey = OPENSSL_malloc(sockopt_len);
-		if (authkey == NULL)
-			{
-			ret = -1;
-			break;
-			}
-		memset(authkey, 0x00, sockopt_len);
-		authkey->sca_keynumber = authkeyid.scact_keynumber + 1;
-#ifndef __FreeBSD__
-		/* This field is missing in FreeBSD 8.2 and earlier,
-		 * and FreeBSD 8.3 and higher work without it.
-		 */
-		authkey->sca_keylength = 64;
-#endif
-		memcpy(&authkey->sca_key[0], ptr, 64 * sizeof(uint8_t));
-
-		ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_KEY, authkey, sockopt_len);
-		OPENSSL_free(authkey);
-		authkey = NULL;
-		if (ret < 0) break;
-
-		/* Reset active key */
-		ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
-		      &authkeyid, sizeof(struct sctp_authkeyid));
-		if (ret < 0) break;
-
-		break;
-	case BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY:
-		/* Returns 0 on success, -1 otherwise. */
-
-		/* Get active key */
-		sockopt_len = sizeof(struct sctp_authkeyid);
-		ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid, &sockopt_len);
-		if (ret < 0) break;
-
-		/* Set active key */
-		authkeyid.scact_keynumber = authkeyid.scact_keynumber + 1;
-		ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
-		      &authkeyid, sizeof(struct sctp_authkeyid));
-		if (ret < 0) break;
-
-		/* CCS has been sent, so remember that and fall through
-		 * to check if we need to deactivate an old key
-		 */
-		data->ccs_sent = 1;
-
-	case BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD:
-		/* Returns 0 on success, -1 otherwise. */
-
-		/* Has this command really been called or is this just a fall-through? */
-		if (cmd == BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD)
-			data->ccs_rcvd = 1;
-
-		/* CSS has been both, received and sent, so deactivate an old key */
-		if (data->ccs_rcvd == 1 && data->ccs_sent == 1)
-			{
-			/* Get active key */
-			sockopt_len = sizeof(struct sctp_authkeyid);
-			ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid, &sockopt_len);
-			if (ret < 0) break;
-
-			/* Deactivate key or delete second last key if
-			 * SCTP_AUTHENTICATION_EVENT is not available.
-			 */
-			authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
-#ifdef SCTP_AUTH_DEACTIVATE_KEY
-			sockopt_len = sizeof(struct sctp_authkeyid);
-			ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DEACTIVATE_KEY,
-			      &authkeyid, sockopt_len);
-			if (ret < 0) break;
-#endif
-#ifndef SCTP_AUTHENTICATION_EVENT
-			if (authkeyid.scact_keynumber > 0)
-				{
-				authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
-				ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
-					  &authkeyid, sizeof(struct sctp_authkeyid));
-				if (ret < 0) break;
-				}
-#endif
-
-			data->ccs_rcvd = 0;
-			data->ccs_sent = 0;
-			}
-		break;
-	case BIO_CTRL_DGRAM_SCTP_GET_SNDINFO:
-		/* Returns the size of the copied struct. */
-		if (num > (long) sizeof(struct bio_dgram_sctp_sndinfo))
-			num = sizeof(struct bio_dgram_sctp_sndinfo);
-
-		memcpy(ptr, &(data->sndinfo), num);
-		ret = num;
-		break;
-	case BIO_CTRL_DGRAM_SCTP_SET_SNDINFO:
-		/* Returns the size of the copied struct. */
-		if (num > (long) sizeof(struct bio_dgram_sctp_sndinfo))
-			num = sizeof(struct bio_dgram_sctp_sndinfo);
-
-		memcpy(&(data->sndinfo), ptr, num);
-		break;
-	case BIO_CTRL_DGRAM_SCTP_GET_RCVINFO:
-		/* Returns the size of the copied struct. */
-		if (num > (long) sizeof(struct bio_dgram_sctp_rcvinfo))
-			num = sizeof(struct bio_dgram_sctp_rcvinfo);
-
-		memcpy(ptr, &data->rcvinfo, num);
-
-		ret = num;
-		break;
-	case BIO_CTRL_DGRAM_SCTP_SET_RCVINFO:
-		/* Returns the size of the copied struct. */
-		if (num > (long) sizeof(struct bio_dgram_sctp_rcvinfo))
-			num = sizeof(struct bio_dgram_sctp_rcvinfo);
-
-		memcpy(&(data->rcvinfo), ptr, num);
-		break;
-	case BIO_CTRL_DGRAM_SCTP_GET_PRINFO:
-		/* Returns the size of the copied struct. */
-		if (num > (long) sizeof(struct bio_dgram_sctp_prinfo))
-			num = sizeof(struct bio_dgram_sctp_prinfo);
-
-		memcpy(ptr, &(data->prinfo), num);
-		ret = num;
-		break;
-	case BIO_CTRL_DGRAM_SCTP_SET_PRINFO:
-		/* Returns the size of the copied struct. */
-		if (num > (long) sizeof(struct bio_dgram_sctp_prinfo))
-			num = sizeof(struct bio_dgram_sctp_prinfo);
-
-		memcpy(&(data->prinfo), ptr, num);
-		break;
-	case BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN:
-		/* Returns always 1. */
-		if (num > 0)
-			data->save_shutdown = 1;
-		else
-			data->save_shutdown = 0;
-		break;
-
-	default:
-		/* Pass to default ctrl function to
-		 * process SCTP unspecific commands
-		 */
-		ret=dgram_ctrl(b, cmd, num, ptr);
-		break;
-		}
-	return(ret);
-	}
-
-int BIO_dgram_sctp_notification_cb(BIO *b,
-                                   void (*handle_notifications)(BIO *bio, void *context, void *buf),
-                                   void *context)
-	{
-	bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
-
-	if (handle_notifications != NULL)
-		{
-		data->handle_notifications = handle_notifications;
-		data->notification_context = context;
-		}
-	else
-		return -1;
-
-	return 0;
-	}
-
-int BIO_dgram_sctp_wait_for_dry(BIO *b)
-{
-	int is_dry = 0;
-	int n, sockflags, ret;
-	union sctp_notification snp;
-	struct msghdr msg;
-	struct iovec iov;
-#ifdef SCTP_EVENT
-	struct sctp_event event;
-#else
-	struct sctp_event_subscribe event;
-	socklen_t eventsize;
-#endif
-	bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
-
-	/* set sender dry event */
-#ifdef SCTP_EVENT
-	memset(&event, 0, sizeof(struct sctp_event));
-	event.se_assoc_id = 0;
-	event.se_type = SCTP_SENDER_DRY_EVENT;
-	event.se_on = 1;
-	ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
-#else
-	eventsize = sizeof(struct sctp_event_subscribe);
-	ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
-	if (ret < 0)
-		return -1;
-	
-	event.sctp_sender_dry_event = 1;
-	
-	ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
-#endif
-	if (ret < 0)
-		return -1;
-
-	/* peek for notification */
-	memset(&snp, 0x00, sizeof(union sctp_notification));
-	iov.iov_base = (char *)&snp;
-	iov.iov_len = sizeof(union sctp_notification);
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_iov = &iov;
-	msg.msg_iovlen = 1;
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_flags = 0;
-
-	n = recvmsg(b->num, &msg, MSG_PEEK);
-	if (n <= 0)
-		{
-		if ((n < 0) && (get_last_socket_error() != EAGAIN) && (get_last_socket_error() != EWOULDBLOCK))
-			return -1;
-		else
-			return 0;
-		}
-
-	/* if we find a notification, process it and try again if necessary */
-	while (msg.msg_flags & MSG_NOTIFICATION)
-		{
-		memset(&snp, 0x00, sizeof(union sctp_notification));
-		iov.iov_base = (char *)&snp;
-		iov.iov_len = sizeof(union sctp_notification);
-		msg.msg_name = NULL;
-		msg.msg_namelen = 0;
-		msg.msg_iov = &iov;
-		msg.msg_iovlen = 1;
-		msg.msg_control = NULL;
-		msg.msg_controllen = 0;
-		msg.msg_flags = 0;
-
-		n = recvmsg(b->num, &msg, 0);
-		if (n <= 0)
-			{
-			if ((n < 0) && (get_last_socket_error() != EAGAIN) && (get_last_socket_error() != EWOULDBLOCK))
-				return -1;
-			else
-				return is_dry;
-			}
-		
-		if (snp.sn_header.sn_type == SCTP_SENDER_DRY_EVENT)
-			{
-			is_dry = 1;
-
-			/* disable sender dry event */
-#ifdef SCTP_EVENT
-			memset(&event, 0, sizeof(struct sctp_event));
-			event.se_assoc_id = 0;
-			event.se_type = SCTP_SENDER_DRY_EVENT;
-			event.se_on = 0;
-			ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
-#else
-			eventsize = (socklen_t) sizeof(struct sctp_event_subscribe);
-			ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
-			if (ret < 0)
-				return -1;
-
-			event.sctp_sender_dry_event = 0;
-
-			ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
-#endif
-			if (ret < 0)
-				return -1;
-			}
-
-#ifdef SCTP_AUTHENTICATION_EVENT
-		if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
-			dgram_sctp_handle_auth_free_key_event(b, &snp);
-#endif
-
-		if (data->handle_notifications != NULL)
-			data->handle_notifications(b, data->notification_context, (void*) &snp);
-
-		/* found notification, peek again */
-		memset(&snp, 0x00, sizeof(union sctp_notification));
-		iov.iov_base = (char *)&snp;
-		iov.iov_len = sizeof(union sctp_notification);
-		msg.msg_name = NULL;
-		msg.msg_namelen = 0;
-		msg.msg_iov = &iov;
-		msg.msg_iovlen = 1;
-		msg.msg_control = NULL;
-		msg.msg_controllen = 0;
-		msg.msg_flags = 0;
-
-		/* if we have seen the dry already, don't wait */
-		if (is_dry)
-			{
-			sockflags = fcntl(b->num, F_GETFL, 0);
-			fcntl(b->num, F_SETFL, O_NONBLOCK);
-			}
-
-		n = recvmsg(b->num, &msg, MSG_PEEK);
-
-		if (is_dry)
-			{
-			fcntl(b->num, F_SETFL, sockflags);
-			}
-
-		if (n <= 0)
-			{
-			if ((n < 0) && (get_last_socket_error() != EAGAIN) && (get_last_socket_error() != EWOULDBLOCK))
-				return -1;
-			else
-				return is_dry;
-			}
-		}
-
-	/* read anything else */
-	return is_dry;
-}
-
-int BIO_dgram_sctp_msg_waiting(BIO *b)
-	{
-	int n, sockflags;
-	union sctp_notification snp;
-	struct msghdr msg;
-	struct iovec iov;
-	bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
-
-	/* Check if there are any messages waiting to be read */
-	do
-		{
-		memset(&snp, 0x00, sizeof(union sctp_notification));
-		iov.iov_base = (char *)&snp;
-		iov.iov_len = sizeof(union sctp_notification);
-		msg.msg_name = NULL;
-		msg.msg_namelen = 0;
-		msg.msg_iov = &iov;
-		msg.msg_iovlen = 1;
-		msg.msg_control = NULL;
-		msg.msg_controllen = 0;
-		msg.msg_flags = 0;
-
-		sockflags = fcntl(b->num, F_GETFL, 0);
-		fcntl(b->num, F_SETFL, O_NONBLOCK);
-		n = recvmsg(b->num, &msg, MSG_PEEK);
-		fcntl(b->num, F_SETFL, sockflags);
-
-		/* if notification, process and try again */
-		if (n > 0 && (msg.msg_flags & MSG_NOTIFICATION))
-			{
-#ifdef SCTP_AUTHENTICATION_EVENT
-			if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
-				dgram_sctp_handle_auth_free_key_event(b, &snp);
-#endif
-
-			memset(&snp, 0x00, sizeof(union sctp_notification));
-			iov.iov_base = (char *)&snp;
-			iov.iov_len = sizeof(union sctp_notification);
-			msg.msg_name = NULL;
-			msg.msg_namelen = 0;
-			msg.msg_iov = &iov;
-			msg.msg_iovlen = 1;
-			msg.msg_control = NULL;
-			msg.msg_controllen = 0;
-			msg.msg_flags = 0;
-			n = recvmsg(b->num, &msg, 0);
-
-			if (data->handle_notifications != NULL)
-				data->handle_notifications(b, data->notification_context, (void*) &snp);
-			}
-
-		} while (n > 0 && (msg.msg_flags & MSG_NOTIFICATION));
-
-	/* Return 1 if there is a message to be read, return 0 otherwise. */
-	if (n > 0)
-		return 1;
-	else
-		return 0;
-	}
-
-static int dgram_sctp_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=dgram_sctp_write(bp,str,n);
-	return(ret);
-	}
-#endif
-
-static int BIO_dgram_should_retry(int i)
-	{
-	int err;
-
-	if ((i == 0) || (i == -1))
-		{
-		err=get_last_socket_error();
-
-#if defined(OPENSSL_SYS_WINDOWS)
-	/* If the socket return value (i) is -1
-	 * and err is unexpectedly 0 at this point,
-	 * the error code was overwritten by
-	 * another system call before this error
-	 * handling is called.
-	 */
-#endif
-
-		return(BIO_dgram_non_fatal_error(err));
-		}
-	return(0);
-	}
-
-int BIO_dgram_non_fatal_error(int err)
-	{
-	switch (err)
-		{
-#if defined(OPENSSL_SYS_WINDOWS)
-# if defined(WSAEWOULDBLOCK)
-	case WSAEWOULDBLOCK:
-# endif
-
-# if 0 /* This appears to always be an error */
-#  if defined(WSAENOTCONN)
-	case WSAENOTCONN:
-#  endif
-# endif
-#endif
-
-#ifdef EWOULDBLOCK
-# ifdef WSAEWOULDBLOCK
-#  if WSAEWOULDBLOCK != EWOULDBLOCK
-	case EWOULDBLOCK:
-#  endif
-# else
-	case EWOULDBLOCK:
-# endif
-#endif
-
-#ifdef EINTR
-	case EINTR:
-#endif
-
-#ifdef EAGAIN
-#if EWOULDBLOCK != EAGAIN
-	case EAGAIN:
-# endif
-#endif
-
-#ifdef EPROTO
-	case EPROTO:
-#endif
-
-#ifdef EINPROGRESS
-	case EINPROGRESS:
-#endif
-
-#ifdef EALREADY
-	case EALREADY:
-#endif
-
-		return(1);
-		/* break; */
-	default:
-		break;
-		}
-	return(0);
-	}
-
-static void get_current_time(struct timeval *t)
-	{
-#ifdef OPENSSL_SYS_WIN32
-	struct _timeb tb;
-	_ftime(&tb);
-	t->tv_sec = (long)tb.time;
-	t->tv_usec = (long)tb.millitm * 1000;
-#elif defined(OPENSSL_SYS_VMS)
-	struct timeb tb;
-	ftime(&tb);
-	t->tv_sec = (long)tb.time;
-	t->tv_usec = (long)tb.millitm * 1000;
-#else
-	gettimeofday(t, NULL);
-#endif
-	}
-
-#endif
diff --git a/main/openssl/crypto/bio/bss_fd.c b/main/openssl/crypto/bio/bss_fd.c
deleted file mode 100644
index d1bf85aa..00000000
--- a/main/openssl/crypto/bio/bss_fd.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/* crypto/bio/bss_fd.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-
-#if defined(OPENSSL_NO_POSIX_IO)
-/*
- * One can argue that one should implement dummy placeholder for
- * BIO_s_fd here...
- */
-#else
-/*
- * As for unconditional usage of "UPLINK" interface in this module.
- * Trouble is that unlike Unix file descriptors [which are indexes
- * in kernel-side per-process table], corresponding descriptors on
- * platforms which require "UPLINK" interface seem to be indexes
- * in a user-land, non-global table. Well, in fact they are indexes
- * in stdio _iob[], and recall that _iob[] was the very reason why
- * "UPLINK" interface was introduced in first place. But one way on
- * another. Neither libcrypto or libssl use this BIO meaning that
- * file descriptors can only be provided by application. Therefore
- * "UPLINK" calls are due...
- */
-#include "bio_lcl.h"
-
-static int fd_write(BIO *h, const char *buf, int num);
-static int fd_read(BIO *h, char *buf, int size);
-static int fd_puts(BIO *h, const char *str);
-static int fd_gets(BIO *h, char *buf, int size);
-static long fd_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int fd_new(BIO *h);
-static int fd_free(BIO *data);
-int BIO_fd_should_retry(int s);
-
-static BIO_METHOD methods_fdp=
-	{
-	BIO_TYPE_FD,"file descriptor",
-	fd_write,
-	fd_read,
-	fd_puts,
-	fd_gets,
-	fd_ctrl,
-	fd_new,
-	fd_free,
-	NULL,
-	};
-
-BIO_METHOD *BIO_s_fd(void)
-	{
-	return(&methods_fdp);
-	}
-
-BIO *BIO_new_fd(int fd,int close_flag)
-	{
-	BIO *ret;
-	ret=BIO_new(BIO_s_fd());
-	if (ret == NULL) return(NULL);
-	BIO_set_fd(ret,fd,close_flag);
-	return(ret);
-	}
-
-static int fd_new(BIO *bi)
-	{
-	bi->init=0;
-	bi->num=-1;
-	bi->ptr=NULL;
-	bi->flags=BIO_FLAGS_UPLINK; /* essentially redundant */
-	return(1);
-	}
-
-static int fd_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	if (a->shutdown)
-		{
-		if (a->init)
-			{
-			UP_close(a->num);
-			}
-		a->init=0;
-		a->flags=BIO_FLAGS_UPLINK;
-		}
-	return(1);
-	}
-	
-static int fd_read(BIO *b, char *out,int outl)
-	{
-	int ret=0;
-
-	if (out != NULL)
-		{
-		clear_sys_error();
-		ret=UP_read(b->num,out,outl);
-		BIO_clear_retry_flags(b);
-		if (ret <= 0)
-			{
-			if (BIO_fd_should_retry(ret))
-				BIO_set_retry_read(b);
-			}
-		}
-	return(ret);
-	}
-
-static int fd_write(BIO *b, const char *in, int inl)
-	{
-	int ret;
-	clear_sys_error();
-	ret=UP_write(b->num,in,inl);
-	BIO_clear_retry_flags(b);
-	if (ret <= 0)
-		{
-		if (BIO_fd_should_retry(ret))
-			BIO_set_retry_write(b);
-		}
-	return(ret);
-	}
-
-static long fd_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-	int *ip;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		num=0;
-	case BIO_C_FILE_SEEK:
-		ret=(long)UP_lseek(b->num,num,0);
-		break;
-	case BIO_C_FILE_TELL:
-	case BIO_CTRL_INFO:
-		ret=(long)UP_lseek(b->num,0,1);
-		break;
-	case BIO_C_SET_FD:
-		fd_free(b);
-		b->num= *((int *)ptr);
-		b->shutdown=(int)num;
-		b->init=1;
-		break;
-	case BIO_C_GET_FD:
-		if (b->init)
-			{
-			ip=(int *)ptr;
-			if (ip != NULL) *ip=b->num;
-			ret=b->num;
-			}
-		else
-			ret= -1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_WPENDING:
-		ret=0;
-		break;
-	case BIO_CTRL_DUP:
-	case BIO_CTRL_FLUSH:
-		ret=1;
-		break;
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int fd_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=fd_write(bp,str,n);
-	return(ret);
-	}
-
-static int fd_gets(BIO *bp, char *buf, int size)
-        {
-	int ret=0;
-	char *ptr=buf;
-	char *end=buf+size-1;
-
-	while ( (ptr < end) && (fd_read(bp, ptr, 1) > 0) && (ptr[0] != '\n') )
-		ptr++;
-
-	ptr[0]='\0';
-
-	if (buf[0] != '\0')
-		ret=strlen(buf);
-	return(ret);
-        }
-
-int BIO_fd_should_retry(int i)
-	{
-	int err;
-
-	if ((i == 0) || (i == -1))
-		{
-		err=get_last_sys_error();
-
-#if defined(OPENSSL_SYS_WINDOWS) && 0 /* more microsoft stupidity? perhaps not? Ben 4/1/99 */
-		if ((i == -1) && (err == 0))
-			return(1);
-#endif
-
-		return(BIO_fd_non_fatal_error(err));
-		}
-	return(0);
-	}
-
-int BIO_fd_non_fatal_error(int err)
-	{
-	switch (err)
-		{
-
-#ifdef EWOULDBLOCK
-# ifdef WSAEWOULDBLOCK
-#  if WSAEWOULDBLOCK != EWOULDBLOCK
-	case EWOULDBLOCK:
-#  endif
-# else
-	case EWOULDBLOCK:
-# endif
-#endif
-
-#if defined(ENOTCONN)
-	case ENOTCONN:
-#endif
-
-#ifdef EINTR
-	case EINTR:
-#endif
-
-#ifdef EAGAIN
-#if EWOULDBLOCK != EAGAIN
-	case EAGAIN:
-# endif
-#endif
-
-#ifdef EPROTO
-	case EPROTO:
-#endif
-
-#ifdef EINPROGRESS
-	case EINPROGRESS:
-#endif
-
-#ifdef EALREADY
-	case EALREADY:
-#endif
-		return(1);
-		/* break; */
-	default:
-		break;
-		}
-	return(0);
-	}
-#endif
diff --git a/main/openssl/crypto/bio/bss_file.c b/main/openssl/crypto/bio/bss_file.c
deleted file mode 100644
index b954fe7e..00000000
--- a/main/openssl/crypto/bio/bss_file.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/* crypto/bio/bss_file.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/*
- * 03-Dec-1997	rdenny@dc3.com  Fix bug preventing use of stdin/stdout
- *		with binary data (e.g. asn1parse -inform DER < xxx) under
- *		Windows
- */
-
-#ifndef HEADER_BSS_FILE_C
-#define HEADER_BSS_FILE_C
-
-#if defined(__linux) || defined(__sun) || defined(__hpux)
-/* Following definition aliases fopen to fopen64 on above mentioned
- * platforms. This makes it possible to open and sequentially access
- * files larger than 2GB from 32-bit application. It does not allow to
- * traverse them beyond 2GB with fseek/ftell, but on the other hand *no*
- * 32-bit platform permits that, not with fseek/ftell. Not to mention
- * that breaking 2GB limit for seeking would require surgery to *our*
- * API. But sequential access suffices for practical cases when you
- * can run into large files, such as fingerprinting, so we can let API
- * alone. For reference, the list of 32-bit platforms which allow for
- * sequential access of large files without extra "magic" comprise *BSD,
- * Darwin, IRIX...
- */
-#ifndef _FILE_OFFSET_BITS
-#define _FILE_OFFSET_BITS 64
-#endif
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include "bio_lcl.h"
-#include <openssl/err.h>
-
-#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-#include <nwfileio.h>
-#endif
-
-#if !defined(OPENSSL_NO_STDIO)
-
-static int MS_CALLBACK file_write(BIO *h, const char *buf, int num);
-static int MS_CALLBACK file_read(BIO *h, char *buf, int size);
-static int MS_CALLBACK file_puts(BIO *h, const char *str);
-static int MS_CALLBACK file_gets(BIO *h, char *str, int size);
-static long MS_CALLBACK file_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int MS_CALLBACK file_new(BIO *h);
-static int MS_CALLBACK file_free(BIO *data);
-static BIO_METHOD methods_filep=
-	{
-	BIO_TYPE_FILE,
-	"FILE pointer",
-	file_write,
-	file_read,
-	file_puts,
-	file_gets,
-	file_ctrl,
-	file_new,
-	file_free,
-	NULL,
-	};
-
-BIO *BIO_new_file(const char *filename, const char *mode)
-	{
-	BIO  *ret;
-	FILE *file=NULL;
-
-#if defined(_WIN32) && defined(CP_UTF8)
-	int sz, len_0 = (int)strlen(filename)+1;
-	DWORD flags;
-
-	/*
-	 * Basically there are three cases to cover: a) filename is
-	 * pure ASCII string; b) actual UTF-8 encoded string and
-	 * c) locale-ized string, i.e. one containing 8-bit
-	 * characters that are meaningful in current system locale.
-	 * If filename is pure ASCII or real UTF-8 encoded string,
-	 * MultiByteToWideChar succeeds and _wfopen works. If
-	 * filename is locale-ized string, chances are that
-	 * MultiByteToWideChar fails reporting
-	 * ERROR_NO_UNICODE_TRANSLATION, in which case we fall
-	 * back to fopen...
-	 */
-	if ((sz=MultiByteToWideChar(CP_UTF8,(flags=MB_ERR_INVALID_CHARS),
-					filename,len_0,NULL,0))>0 ||
-	    (GetLastError()==ERROR_INVALID_FLAGS &&
-	     (sz=MultiByteToWideChar(CP_UTF8,(flags=0),
-					filename,len_0,NULL,0))>0)
-	   )
-		{
-		WCHAR  wmode[8];
-		WCHAR *wfilename = _alloca(sz*sizeof(WCHAR));
-
-		if (MultiByteToWideChar(CP_UTF8,flags,
-					filename,len_0,wfilename,sz) &&
-		    MultiByteToWideChar(CP_UTF8,0,mode,strlen(mode)+1,
-			    		wmode,sizeof(wmode)/sizeof(wmode[0])) &&
-		    (file=_wfopen(wfilename,wmode))==NULL &&
-		    (errno==ENOENT || errno==EBADF)
-		   )	/* UTF-8 decode succeeded, but no file, filename
-			 * could still have been locale-ized... */
-			file = fopen(filename,mode);
-		}
-	else if (GetLastError()==ERROR_NO_UNICODE_TRANSLATION)
-		{
-		file = fopen(filename,mode);
-		}
-#else
-	file=fopen(filename,mode);	
-#endif
-	if (file == NULL)
-		{
-		SYSerr(SYS_F_FOPEN,get_last_sys_error());
-		ERR_add_error_data(5,"fopen('",filename,"','",mode,"')");
-		if (errno == ENOENT)
-			BIOerr(BIO_F_BIO_NEW_FILE,BIO_R_NO_SUCH_FILE);
-		else
-			BIOerr(BIO_F_BIO_NEW_FILE,ERR_R_SYS_LIB);
-		return(NULL);
-		}
-	if ((ret=BIO_new(BIO_s_file())) == NULL)
-		{
-		fclose(file);
-		return(NULL);
-		}
-
-	BIO_clear_flags(ret,BIO_FLAGS_UPLINK); /* we did fopen -> we disengage UPLINK */
-	BIO_set_fp(ret,file,BIO_CLOSE);
-	return(ret);
-	}
-
-BIO *BIO_new_fp(FILE *stream, int close_flag)
-	{
-	BIO *ret;
-
-	if ((ret=BIO_new(BIO_s_file())) == NULL)
-		return(NULL);
-
-	BIO_set_flags(ret,BIO_FLAGS_UPLINK); /* redundant, left for documentation puposes */
-	BIO_set_fp(ret,stream,close_flag);
-	return(ret);
-	}
-
-BIO_METHOD *BIO_s_file(void)
-	{
-	return(&methods_filep);
-	}
-
-static int MS_CALLBACK file_new(BIO *bi)
-	{
-	bi->init=0;
-	bi->num=0;
-	bi->ptr=NULL;
-	bi->flags=BIO_FLAGS_UPLINK; /* default to UPLINK */
-	return(1);
-	}
-
-static int MS_CALLBACK file_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	if (a->shutdown)
-		{
-		if ((a->init) && (a->ptr != NULL))
-			{
-			if (a->flags&BIO_FLAGS_UPLINK)
-				UP_fclose (a->ptr);
-			else
-				fclose (a->ptr);
-			a->ptr=NULL;
-			a->flags=BIO_FLAGS_UPLINK;
-			}
-		a->init=0;
-		}
-	return(1);
-	}
-	
-static int MS_CALLBACK file_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
-
-	if (b->init && (out != NULL))
-		{
-		if (b->flags&BIO_FLAGS_UPLINK)
-			ret=UP_fread(out,1,(int)outl,b->ptr);
-		else
-			ret=fread(out,1,(int)outl,(FILE *)b->ptr);
-		if(ret == 0 && (b->flags&BIO_FLAGS_UPLINK)?UP_ferror((FILE *)b->ptr):ferror((FILE *)b->ptr))
-			{
-			SYSerr(SYS_F_FREAD,get_last_sys_error());
-			BIOerr(BIO_F_FILE_READ,ERR_R_SYS_LIB);
-			ret=-1;
-			}
-		}
-	return(ret);
-	}
-
-static int MS_CALLBACK file_write(BIO *b, const char *in, int inl)
-	{
-	int ret=0;
-
-	if (b->init && (in != NULL))
-		{
-		if (b->flags&BIO_FLAGS_UPLINK)
-			ret=UP_fwrite(in,(int)inl,1,b->ptr);
-		else
-			ret=fwrite(in,(int)inl,1,(FILE *)b->ptr);
-		if (ret)
-			ret=inl;
-		/* ret=fwrite(in,1,(int)inl,(FILE *)b->ptr); */
-		/* according to Tim Hudson <tjh@cryptsoft.com>, the commented
-		 * out version above can cause 'inl' write calls under
-		 * some stupid stdio implementations (VMS) */
-		}
-	return(ret);
-	}
-
-static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-	FILE *fp=(FILE *)b->ptr;
-	FILE **fpp;
-	char p[4];
-
-	switch (cmd)
-		{
-	case BIO_C_FILE_SEEK:
-	case BIO_CTRL_RESET:
-		if (b->flags&BIO_FLAGS_UPLINK)
-			ret=(long)UP_fseek(b->ptr,num,0);
-		else
-			ret=(long)fseek(fp,num,0);
-		break;
-	case BIO_CTRL_EOF:
-		if (b->flags&BIO_FLAGS_UPLINK)
-			ret=(long)UP_feof(fp);
-		else
-			ret=(long)feof(fp);
-		break;
-	case BIO_C_FILE_TELL:
-	case BIO_CTRL_INFO:
-		if (b->flags&BIO_FLAGS_UPLINK)
-			ret=UP_ftell(b->ptr);
-		else
-			ret=ftell(fp);
-		break;
-	case BIO_C_SET_FILE_PTR:
-		file_free(b);
-		b->shutdown=(int)num&BIO_CLOSE;
-		b->ptr=ptr;
-		b->init=1;
-#if BIO_FLAGS_UPLINK!=0
-#if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES)
-#define _IOB_ENTRIES 20
-#endif
-#if defined(_IOB_ENTRIES)
-		/* Safety net to catch purely internal BIO_set_fp calls */
-		if ((size_t)ptr >= (size_t)stdin &&
-		    (size_t)ptr <  (size_t)(stdin+_IOB_ENTRIES))
-			BIO_clear_flags(b,BIO_FLAGS_UPLINK);
-#endif
-#endif
-#ifdef UP_fsetmod
-		if (b->flags&BIO_FLAGS_UPLINK)
-			UP_fsetmod(b->ptr,(char)((num&BIO_FP_TEXT)?'t':'b'));
-		else
-#endif
-		{
-#if defined(OPENSSL_SYS_WINDOWS)
-		int fd = _fileno((FILE*)ptr);
-		if (num & BIO_FP_TEXT)
-			_setmode(fd,_O_TEXT);
-		else
-			_setmode(fd,_O_BINARY);
-#elif defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-		int fd = fileno((FILE*)ptr);
-		/* Under CLib there are differences in file modes */
-		if (num & BIO_FP_TEXT)
-			setmode(fd,O_TEXT);
-		else
-			setmode(fd,O_BINARY);
-#elif defined(OPENSSL_SYS_MSDOS)
-		int fd = fileno((FILE*)ptr);
-		/* Set correct text/binary mode */
-		if (num & BIO_FP_TEXT)
-			_setmode(fd,_O_TEXT);
-		/* Dangerous to set stdin/stdout to raw (unless redirected) */
-		else
-			{
-			if (fd == STDIN_FILENO || fd == STDOUT_FILENO)
-				{
-				if (isatty(fd) <= 0)
-					_setmode(fd,_O_BINARY);
-				}
-			else
-				_setmode(fd,_O_BINARY);
-			}
-#elif defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
-		int fd = fileno((FILE*)ptr);
-		if (num & BIO_FP_TEXT)
-			setmode(fd, O_TEXT);
-		else
-			setmode(fd, O_BINARY);
-#endif
-		}
-		break;
-	case BIO_C_SET_FILENAME:
-		file_free(b);
-		b->shutdown=(int)num&BIO_CLOSE;
-		if (num & BIO_FP_APPEND)
-			{
-			if (num & BIO_FP_READ)
-				BUF_strlcpy(p,"a+",sizeof p);
-			else	BUF_strlcpy(p,"a",sizeof p);
-			}
-		else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE))
-			BUF_strlcpy(p,"r+",sizeof p);
-		else if (num & BIO_FP_WRITE)
-			BUF_strlcpy(p,"w",sizeof p);
-		else if (num & BIO_FP_READ)
-			BUF_strlcpy(p,"r",sizeof p);
-		else
-			{
-			BIOerr(BIO_F_FILE_CTRL,BIO_R_BAD_FOPEN_MODE);
-			ret=0;
-			break;
-			}
-#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
-		if (!(num & BIO_FP_TEXT))
-			strcat(p,"b");
-		else
-			strcat(p,"t");
-#endif
-#if defined(OPENSSL_SYS_NETWARE)
-		if (!(num & BIO_FP_TEXT))
-			strcat(p,"b");
-		else
-			strcat(p,"t");
-#endif
-		fp=fopen(ptr,p);
-		if (fp == NULL)
-			{
-			SYSerr(SYS_F_FOPEN,get_last_sys_error());
-			ERR_add_error_data(5,"fopen('",ptr,"','",p,"')");
-			BIOerr(BIO_F_FILE_CTRL,ERR_R_SYS_LIB);
-			ret=0;
-			break;
-			}
-		b->ptr=fp;
-		b->init=1;
-		BIO_clear_flags(b,BIO_FLAGS_UPLINK); /* we did fopen -> we disengage UPLINK */
-		break;
-	case BIO_C_GET_FILE_PTR:
-		/* the ptr parameter is actually a FILE ** in this case. */
-		if (ptr != NULL)
-			{
-			fpp=(FILE **)ptr;
-			*fpp=(FILE *)b->ptr;
-			}
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=(long)b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-	case BIO_CTRL_FLUSH:
-		if (b->flags&BIO_FLAGS_UPLINK)
-			UP_fflush(b->ptr);
-		else
-			fflush((FILE *)b->ptr);
-		break;
-	case BIO_CTRL_DUP:
-		ret=1;
-		break;
-
-	case BIO_CTRL_WPENDING:
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_PUSH:
-	case BIO_CTRL_POP:
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int MS_CALLBACK file_gets(BIO *bp, char *buf, int size)
-	{
-	int ret=0;
-
-	buf[0]='\0';
-	if (bp->flags&BIO_FLAGS_UPLINK)
-		{
-		if (!UP_fgets(buf,size,bp->ptr))
-			goto err;
-		}
-	else
-		{
-		if (!fgets(buf,size,(FILE *)bp->ptr))
-			goto err;
-		}
-	if (buf[0] != '\0')
-		ret=strlen(buf);
-	err:
-	return(ret);
-	}
-
-static int MS_CALLBACK file_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=file_write(bp,str,n);
-	return(ret);
-	}
-
-#endif /* OPENSSL_NO_STDIO */
-
-#endif /* HEADER_BSS_FILE_C */
-
-
diff --git a/main/openssl/crypto/bio/bss_log.c b/main/openssl/crypto/bio/bss_log.c
deleted file mode 100644
index 2227b2b5..00000000
--- a/main/openssl/crypto/bio/bss_log.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* crypto/bio/bss_log.c */
-/* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/*
-	Why BIO_s_log?
-
-	BIO_s_log is useful for system daemons (or services under NT).
-	It is one-way BIO, it sends all stuff to syslogd (on system that
-	commonly use that), or event log (on NT), or OPCOM (on OpenVMS).
-
-*/
-
-
-#include <stdio.h>
-#include <errno.h>
-
-#include "cryptlib.h"
-
-#if defined(OPENSSL_SYS_WINCE)
-#elif defined(OPENSSL_SYS_WIN32)
-#elif defined(OPENSSL_SYS_VMS)
-#  include <opcdef.h>
-#  include <descrip.h>
-#  include <lib$routines.h>
-#  include <starlet.h>
-/* Some compiler options may mask the declaration of "_malloc32". */
-#  if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
-#    if __INITIAL_POINTER_SIZE == 64
-#      pragma pointer_size save
-#      pragma pointer_size 32
-    void * _malloc32  (__size_t);
-#      pragma pointer_size restore
-#    endif /* __INITIAL_POINTER_SIZE == 64 */
-#  endif /* __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE */
-#elif defined(__ultrix)
-#  include <sys/syslog.h>
-#elif defined(OPENSSL_SYS_NETWARE)
-#  define NO_SYSLOG
-#elif (!defined(MSDOS) || defined(WATT32)) && !defined(OPENSSL_SYS_VXWORKS) && !defined(NO_SYSLOG)
-#  include <syslog.h>
-#endif
-
-#include <openssl/buffer.h>
-#include <openssl/err.h>
-
-#ifndef NO_SYSLOG
-
-#if defined(OPENSSL_SYS_WIN32)
-#define LOG_EMERG	0
-#define LOG_ALERT	1
-#define LOG_CRIT	2
-#define LOG_ERR		3
-#define LOG_WARNING	4
-#define LOG_NOTICE	5
-#define LOG_INFO	6
-#define LOG_DEBUG	7
-
-#define LOG_DAEMON	(3<<3)
-#elif defined(OPENSSL_SYS_VMS)
-/* On VMS, we don't really care about these, but we need them to compile */
-#define LOG_EMERG	0
-#define LOG_ALERT	1
-#define LOG_CRIT	2
-#define LOG_ERR		3
-#define LOG_WARNING	4
-#define LOG_NOTICE	5
-#define LOG_INFO	6
-#define LOG_DEBUG	7
-
-#define LOG_DAEMON	OPC$M_NM_NTWORK
-#endif
-
-static int MS_CALLBACK slg_write(BIO *h, const char *buf, int num);
-static int MS_CALLBACK slg_puts(BIO *h, const char *str);
-static long MS_CALLBACK slg_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int MS_CALLBACK slg_new(BIO *h);
-static int MS_CALLBACK slg_free(BIO *data);
-static void xopenlog(BIO* bp, char* name, int level);
-static void xsyslog(BIO* bp, int priority, const char* string);
-static void xcloselog(BIO* bp);
-
-static BIO_METHOD methods_slg=
-	{
-	BIO_TYPE_MEM,"syslog",
-	slg_write,
-	NULL,
-	slg_puts,
-	NULL,
-	slg_ctrl,
-	slg_new,
-	slg_free,
-	NULL,
-	};
-
-BIO_METHOD *BIO_s_log(void)
-	{
-	return(&methods_slg);
-	}
-
-static int MS_CALLBACK slg_new(BIO *bi)
-	{
-	bi->init=1;
-	bi->num=0;
-	bi->ptr=NULL;
-	xopenlog(bi, "application", LOG_DAEMON);
-	return(1);
-	}
-
-static int MS_CALLBACK slg_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	xcloselog(a);
-	return(1);
-	}
-	
-static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
-	{
-	int ret= inl;
-	char* buf;
-	char* pp;
-	int priority, i;
-	static const struct
-		{
-		int strl;
-		char str[10];
-		int log_level;
-		}
-	mapping[] =
-		{
-		{ 6, "PANIC ", LOG_EMERG },
-		{ 6, "EMERG ", LOG_EMERG },
-		{ 4, "EMR ", LOG_EMERG },
-		{ 6, "ALERT ", LOG_ALERT },
-		{ 4, "ALR ", LOG_ALERT },
-		{ 5, "CRIT ", LOG_CRIT },
-		{ 4, "CRI ", LOG_CRIT },
-		{ 6, "ERROR ", LOG_ERR },
-		{ 4, "ERR ", LOG_ERR },
-		{ 8, "WARNING ", LOG_WARNING },
-		{ 5, "WARN ", LOG_WARNING },
-		{ 4, "WAR ", LOG_WARNING },
-		{ 7, "NOTICE ", LOG_NOTICE },
-		{ 5, "NOTE ", LOG_NOTICE },
-		{ 4, "NOT ", LOG_NOTICE },
-		{ 5, "INFO ", LOG_INFO },
-		{ 4, "INF ", LOG_INFO },
-		{ 6, "DEBUG ", LOG_DEBUG },
-		{ 4, "DBG ", LOG_DEBUG },
-		{ 0, "", LOG_ERR } /* The default */
-		};
-
-	if((buf= (char *)OPENSSL_malloc(inl+ 1)) == NULL){
-		return(0);
-	}
-	strncpy(buf, in, inl);
-	buf[inl]= '\0';
-
-	i = 0;
-	while(strncmp(buf, mapping[i].str, mapping[i].strl) != 0) i++;
-	priority = mapping[i].log_level;
-	pp = buf + mapping[i].strl;
-
-	xsyslog(b, priority, pp);
-
-	OPENSSL_free(buf);
-	return(ret);
-	}
-
-static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	switch (cmd)
-		{
-	case BIO_CTRL_SET:
-		xcloselog(b);
-		xopenlog(b, ptr, num);
-		break;
-	default:
-		break;
-		}
-	return(0);
-	}
-
-static int MS_CALLBACK slg_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=slg_write(bp,str,n);
-	return(ret);
-	}
-
-#if defined(OPENSSL_SYS_WIN32)
-
-static void xopenlog(BIO* bp, char* name, int level)
-{
-	if (check_winnt())
-		bp->ptr = RegisterEventSourceA(NULL,name);
-	else
-		bp->ptr = NULL;
-}
-
-static void xsyslog(BIO *bp, int priority, const char *string)
-{
-	LPCSTR lpszStrings[2];
-	WORD evtype= EVENTLOG_ERROR_TYPE;
-	char pidbuf[DECIMAL_SIZE(DWORD)+4];
-
-	if (bp->ptr == NULL)
-		return;
-
-	switch (priority)
-		{
-	case LOG_EMERG:
-	case LOG_ALERT:
-	case LOG_CRIT:
-	case LOG_ERR:
-		evtype = EVENTLOG_ERROR_TYPE;
-		break;
-	case LOG_WARNING:
-		evtype = EVENTLOG_WARNING_TYPE;
-		break;
-	case LOG_NOTICE:
-	case LOG_INFO:
-	case LOG_DEBUG:
-		evtype = EVENTLOG_INFORMATION_TYPE;
-		break;
-	default:		/* Should never happen, but set it
-				   as error anyway. */
-		evtype = EVENTLOG_ERROR_TYPE;
-		break;
-		}
-
-	sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
-	lpszStrings[0] = pidbuf;
-	lpszStrings[1] = string;
-
-	ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0,
-				lpszStrings, NULL);
-}
-	
-static void xcloselog(BIO* bp)
-{
-	if(bp->ptr)
-		DeregisterEventSource((HANDLE)(bp->ptr));
-	bp->ptr= NULL;
-}
-
-#elif defined(OPENSSL_SYS_VMS)
-
-static int VMS_OPC_target = LOG_DAEMON;
-
-static void xopenlog(BIO* bp, char* name, int level)
-{
-	VMS_OPC_target = level; 
-}
-
-static void xsyslog(BIO *bp, int priority, const char *string)
-{
-	struct dsc$descriptor_s opc_dsc;
-
-/* Arrange 32-bit pointer to opcdef buffer and malloc(), if needed. */
-#if __INITIAL_POINTER_SIZE == 64
-# pragma pointer_size save
-# pragma pointer_size 32
-# define OPCDEF_TYPE __char_ptr32
-# define OPCDEF_MALLOC _malloc32
-#else /* __INITIAL_POINTER_SIZE == 64 */
-# define OPCDEF_TYPE char *
-# define OPCDEF_MALLOC OPENSSL_malloc
-#endif /* __INITIAL_POINTER_SIZE == 64 [else] */
-
-	struct opcdef *opcdef_p;
-
-#if __INITIAL_POINTER_SIZE == 64
-# pragma pointer_size restore
-#endif /* __INITIAL_POINTER_SIZE == 64 */
-
-	char buf[10240];
-	unsigned int len;
-        struct dsc$descriptor_s buf_dsc;
-	$DESCRIPTOR(fao_cmd, "!AZ: !AZ");
-	char *priority_tag;
-
-	switch (priority)
-	  {
-	  case LOG_EMERG: priority_tag = "Emergency"; break;
-	  case LOG_ALERT: priority_tag = "Alert"; break;
-	  case LOG_CRIT: priority_tag = "Critical"; break;
-	  case LOG_ERR: priority_tag = "Error"; break;
-	  case LOG_WARNING: priority_tag = "Warning"; break;
-	  case LOG_NOTICE: priority_tag = "Notice"; break;
-	  case LOG_INFO: priority_tag = "Info"; break;
-	  case LOG_DEBUG: priority_tag = "DEBUG"; break;
-	  }
-
-	buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
-	buf_dsc.dsc$b_class = DSC$K_CLASS_S;
-	buf_dsc.dsc$a_pointer = buf;
-	buf_dsc.dsc$w_length = sizeof(buf) - 1;
-
-	lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);
-
-	/* We know there's an 8-byte header.  That's documented. */
-	opcdef_p = OPCDEF_MALLOC( 8+ len);
-	opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
-	memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
-	opcdef_p->opc$l_ms_rqstid = 0;
-	memcpy(&opcdef_p->opc$l_ms_text, buf, len);
-
-	opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
-	opc_dsc.dsc$b_class = DSC$K_CLASS_S;
-	opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
-	opc_dsc.dsc$w_length = len + 8;
-
-	sys$sndopr(opc_dsc, 0);
-
-	OPENSSL_free(opcdef_p);
-}
-
-static void xcloselog(BIO* bp)
-{
-}
-
-#else /* Unix/Watt32 */
-
-static void xopenlog(BIO* bp, char* name, int level)
-{
-#ifdef WATT32   /* djgpp/DOS */
-	openlog(name, LOG_PID|LOG_CONS|LOG_NDELAY, level);
-#else
-	openlog(name, LOG_PID|LOG_CONS, level);
-#endif
-}
-
-static void xsyslog(BIO *bp, int priority, const char *string)
-{
-	syslog(priority, "%s", string);
-}
-
-static void xcloselog(BIO* bp)
-{
-	closelog();
-}
-
-#endif /* Unix */
-
-#endif /* NO_SYSLOG */
diff --git a/main/openssl/crypto/bio/bss_mem.c b/main/openssl/crypto/bio/bss_mem.c
deleted file mode 100644
index 37d4194e..00000000
--- a/main/openssl/crypto/bio/bss_mem.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/* crypto/bio/bss_mem.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int mem_write(BIO *h, const char *buf, int num);
-static int mem_read(BIO *h, char *buf, int size);
-static int mem_puts(BIO *h, const char *str);
-static int mem_gets(BIO *h, char *str, int size);
-static long mem_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int mem_new(BIO *h);
-static int mem_free(BIO *data);
-static BIO_METHOD mem_method=
-	{
-	BIO_TYPE_MEM,
-	"memory buffer",
-	mem_write,
-	mem_read,
-	mem_puts,
-	mem_gets,
-	mem_ctrl,
-	mem_new,
-	mem_free,
-	NULL,
-	};
-
-/* bio->num is used to hold the value to return on 'empty', if it is
- * 0, should_retry is not set */
-
-BIO_METHOD *BIO_s_mem(void)
-	{
-	return(&mem_method);
-	}
-
-BIO *BIO_new_mem_buf(void *buf, int len)
-{
-	BIO *ret;
-	BUF_MEM *b;
-	size_t sz;
-
-	if (!buf) {
-		BIOerr(BIO_F_BIO_NEW_MEM_BUF,BIO_R_NULL_PARAMETER);
-		return NULL;
-	}
-	sz = (len<0) ? strlen(buf) : (size_t)len;
-	if(!(ret = BIO_new(BIO_s_mem())) ) return NULL;
-	b = (BUF_MEM *)ret->ptr;
-	b->data = buf;
-	b->length = sz;
-	b->max = sz;
-	ret->flags |= BIO_FLAGS_MEM_RDONLY;
-	/* Since this is static data retrying wont help */
-	ret->num = 0;
-	return ret;
-}
-
-static int mem_new(BIO *bi)
-	{
-	BUF_MEM *b;
-
-	if ((b=BUF_MEM_new()) == NULL)
-		return(0);
-	bi->shutdown=1;
-	bi->init=1;
-	bi->num= -1;
-	bi->ptr=(char *)b;
-	return(1);
-	}
-
-static int mem_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	if (a->shutdown)
-		{
-		if ((a->init) && (a->ptr != NULL))
-			{
-			BUF_MEM *b;
-			b = (BUF_MEM *)a->ptr;
-			if(a->flags & BIO_FLAGS_MEM_RDONLY) b->data = NULL;
-			BUF_MEM_free(b);
-			a->ptr=NULL;
-			}
-		}
-	return(1);
-	}
-	
-static int mem_read(BIO *b, char *out, int outl)
-	{
-	int ret= -1;
-	BUF_MEM *bm;
-
-	bm=(BUF_MEM *)b->ptr;
-	BIO_clear_retry_flags(b);
-	ret=(outl >=0 && (size_t)outl > bm->length)?(int)bm->length:outl;
-	if ((out != NULL) && (ret > 0)) {
-		memcpy(out,bm->data,ret);
-		bm->length-=ret;
-		if(b->flags & BIO_FLAGS_MEM_RDONLY) bm->data += ret;
-		else {
-			memmove(&(bm->data[0]),&(bm->data[ret]),bm->length);
-		}
-	} else if (bm->length == 0)
-		{
-		ret = b->num;
-		if (ret != 0)
-			BIO_set_retry_read(b);
-		}
-	return(ret);
-	}
-
-static int mem_write(BIO *b, const char *in, int inl)
-	{
-	int ret= -1;
-	int blen;
-	BUF_MEM *bm;
-
-	bm=(BUF_MEM *)b->ptr;
-	if (in == NULL)
-		{
-		BIOerr(BIO_F_MEM_WRITE,BIO_R_NULL_PARAMETER);
-		goto end;
-		}
-
-	if(b->flags & BIO_FLAGS_MEM_RDONLY) {
-		BIOerr(BIO_F_MEM_WRITE,BIO_R_WRITE_TO_READ_ONLY_BIO);
-		goto end;
-	}
-
-	BIO_clear_retry_flags(b);
-	blen=bm->length;
-	if (BUF_MEM_grow_clean(bm,blen+inl) != (blen+inl))
-		goto end;
-	memcpy(&(bm->data[blen]),in,inl);
-	ret=inl;
-end:
-	return(ret);
-	}
-
-static long mem_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-	char **pptr;
-
-	BUF_MEM *bm=(BUF_MEM *)b->ptr;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-		if (bm->data != NULL)
-			{
-			/* For read only case reset to the start again */
-			if(b->flags & BIO_FLAGS_MEM_RDONLY) 
-				{
-				bm->data -= bm->max - bm->length;
-				bm->length = bm->max;
-				}
-			else
-				{
-				memset(bm->data,0,bm->max);
-				bm->length=0;
-				}
-			}
-		break;
-	case BIO_CTRL_EOF:
-		ret=(long)(bm->length == 0);
-		break;
-	case BIO_C_SET_BUF_MEM_EOF_RETURN:
-		b->num=(int)num;
-		break;
-	case BIO_CTRL_INFO:
-		ret=(long)bm->length;
-		if (ptr != NULL)
-			{
-			pptr=(char **)ptr;
-			*pptr=(char *)&(bm->data[0]);
-			}
-		break;
-	case BIO_C_SET_BUF_MEM:
-		mem_free(b);
-		b->shutdown=(int)num;
-		b->ptr=ptr;
-		break;
-	case BIO_C_GET_BUF_MEM_PTR:
-		if (ptr != NULL)
-			{
-			pptr=(char **)ptr;
-			*pptr=(char *)bm;
-			}
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=(long)b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-
-	case BIO_CTRL_WPENDING:
-		ret=0L;
-		break;
-	case BIO_CTRL_PENDING:
-		ret=(long)bm->length;
-		break;
-	case BIO_CTRL_DUP:
-	case BIO_CTRL_FLUSH:
-		ret=1;
-		break;
-	case BIO_CTRL_PUSH:
-	case BIO_CTRL_POP:
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int mem_gets(BIO *bp, char *buf, int size)
-	{
-	int i,j;
-	int ret= -1;
-	char *p;
-	BUF_MEM *bm=(BUF_MEM *)bp->ptr;
-
-	BIO_clear_retry_flags(bp);
-	j=bm->length;
-	if ((size-1) < j) j=size-1;
-	if (j <= 0)
-		{
-		*buf='\0';
-		return 0;
-		}
-	p=bm->data;
-	for (i=0; i<j; i++)
-		{
-		if (p[i] == '\n')
-			{
-			i++;
-			break;
-			}
-		}
-
-	/*
-	 * i is now the max num of bytes to copy, either j or up to
-	 * and including the first newline
-	 */ 
-
-	i=mem_read(bp,buf,i);
-	if (i > 0) buf[i]='\0';
-	ret=i;
-	return(ret);
-	}
-
-static int mem_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=mem_write(bp,str,n);
-	/* memory semantics is that it will always work */
-	return(ret);
-	}
-
diff --git a/main/openssl/crypto/bio/bss_null.c b/main/openssl/crypto/bio/bss_null.c
deleted file mode 100644
index 46b73339..00000000
--- a/main/openssl/crypto/bio/bss_null.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* crypto/bio/bss_null.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int null_write(BIO *h, const char *buf, int num);
-static int null_read(BIO *h, char *buf, int size);
-static int null_puts(BIO *h, const char *str);
-static int null_gets(BIO *h, char *str, int size);
-static long null_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int null_new(BIO *h);
-static int null_free(BIO *data);
-static BIO_METHOD null_method=
-	{
-	BIO_TYPE_NULL,
-	"NULL",
-	null_write,
-	null_read,
-	null_puts,
-	null_gets,
-	null_ctrl,
-	null_new,
-	null_free,
-	NULL,
-	};
-
-BIO_METHOD *BIO_s_null(void)
-	{
-	return(&null_method);
-	}
-
-static int null_new(BIO *bi)
-	{
-	bi->init=1;
-	bi->num=0;
-	bi->ptr=(NULL);
-	return(1);
-	}
-
-static int null_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	return(1);
-	}
-	
-static int null_read(BIO *b, char *out, int outl)
-	{
-	return(0);
-	}
-
-static int null_write(BIO *b, const char *in, int inl)
-	{
-	return(inl);
-	}
-
-static long null_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-
-	switch (cmd)
-		{
-	case BIO_CTRL_RESET:
-	case BIO_CTRL_EOF:
-	case BIO_CTRL_SET:
-	case BIO_CTRL_SET_CLOSE:
-	case BIO_CTRL_FLUSH:
-	case BIO_CTRL_DUP:
-		ret=1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-	case BIO_CTRL_INFO:
-	case BIO_CTRL_GET:
-	case BIO_CTRL_PENDING:
-	case BIO_CTRL_WPENDING:
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int null_gets(BIO *bp, char *buf, int size)
-	{
-	return(0);
-	}
-
-static int null_puts(BIO *bp, const char *str)
-	{
-	if (str == NULL) return(0);
-	return(strlen(str));
-	}
-
diff --git a/main/openssl/crypto/bio/bss_sock.c b/main/openssl/crypto/bio/bss_sock.c
deleted file mode 100644
index 3df31938..00000000
--- a/main/openssl/crypto/bio/bss_sock.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/* crypto/bio/bss_sock.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-
-#ifndef OPENSSL_NO_SOCK
-
-#include <openssl/bio.h>
-
-#ifdef WATT32
-#define sock_write SockWrite  /* Watt-32 uses same names */
-#define sock_read  SockRead
-#define sock_puts  SockPuts
-#endif
-
-static int sock_write(BIO *h, const char *buf, int num);
-static int sock_read(BIO *h, char *buf, int size);
-static int sock_puts(BIO *h, const char *str);
-static long sock_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int sock_new(BIO *h);
-static int sock_free(BIO *data);
-int BIO_sock_should_retry(int s);
-
-static BIO_METHOD methods_sockp=
-	{
-	BIO_TYPE_SOCKET,
-	"socket",
-	sock_write,
-	sock_read,
-	sock_puts,
-	NULL, /* sock_gets, */
-	sock_ctrl,
-	sock_new,
-	sock_free,
-	NULL,
-	};
-
-BIO_METHOD *BIO_s_socket(void)
-	{
-	return(&methods_sockp);
-	}
-
-BIO *BIO_new_socket(int fd, int close_flag)
-	{
-	BIO *ret;
-
-	ret=BIO_new(BIO_s_socket());
-	if (ret == NULL) return(NULL);
-	BIO_set_fd(ret,fd,close_flag);
-	return(ret);
-	}
-
-static int sock_new(BIO *bi)
-	{
-	bi->init=0;
-	bi->num=0;
-	bi->ptr=NULL;
-	bi->flags=0;
-	return(1);
-	}
-
-static int sock_free(BIO *a)
-	{
-	if (a == NULL) return(0);
-	if (a->shutdown)
-		{
-		if (a->init)
-			{
-			SHUTDOWN2(a->num);
-			}
-		a->init=0;
-		a->flags=0;
-		}
-	return(1);
-	}
-	
-static int sock_read(BIO *b, char *out, int outl)
-	{
-	int ret=0;
-
-	if (out != NULL)
-		{
-		clear_socket_error();
-		ret=readsocket(b->num,out,outl);
-		BIO_clear_retry_flags(b);
-		if (ret <= 0)
-			{
-			if (BIO_sock_should_retry(ret))
-				BIO_set_retry_read(b);
-			}
-		}
-	return(ret);
-	}
-
-static int sock_write(BIO *b, const char *in, int inl)
-	{
-	int ret;
-	
-	clear_socket_error();
-	ret=writesocket(b->num,in,inl);
-	BIO_clear_retry_flags(b);
-	if (ret <= 0)
-		{
-		if (BIO_sock_should_retry(ret))
-			BIO_set_retry_write(b);
-		}
-	return(ret);
-	}
-
-static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
-	{
-	long ret=1;
-	int *ip;
-
-	switch (cmd)
-		{
-	case BIO_C_SET_FD:
-		sock_free(b);
-		b->num= *((int *)ptr);
-		b->shutdown=(int)num;
-		b->init=1;
-		break;
-	case BIO_C_GET_FD:
-		if (b->init)
-			{
-			ip=(int *)ptr;
-			if (ip != NULL) *ip=b->num;
-			ret=b->num;
-			}
-		else
-			ret= -1;
-		break;
-	case BIO_CTRL_GET_CLOSE:
-		ret=b->shutdown;
-		break;
-	case BIO_CTRL_SET_CLOSE:
-		b->shutdown=(int)num;
-		break;
-	case BIO_CTRL_DUP:
-	case BIO_CTRL_FLUSH:
-		ret=1;
-		break;
-	default:
-		ret=0;
-		break;
-		}
-	return(ret);
-	}
-
-static int sock_puts(BIO *bp, const char *str)
-	{
-	int n,ret;
-
-	n=strlen(str);
-	ret=sock_write(bp,str,n);
-	return(ret);
-	}
-
-int BIO_sock_should_retry(int i)
-	{
-	int err;
-
-	if ((i == 0) || (i == -1))
-		{
-		err=get_last_socket_error();
-
-#if defined(OPENSSL_SYS_WINDOWS) && 0 /* more microsoft stupidity? perhaps not? Ben 4/1/99 */
-		if ((i == -1) && (err == 0))
-			return(1);
-#endif
-
-		return(BIO_sock_non_fatal_error(err));
-		}
-	return(0);
-	}
-
-int BIO_sock_non_fatal_error(int err)
-	{
-	switch (err)
-		{
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_NETWARE)
-# if defined(WSAEWOULDBLOCK)
-	case WSAEWOULDBLOCK:
-# endif
-
-# if 0 /* This appears to always be an error */
-#  if defined(WSAENOTCONN)
-	case WSAENOTCONN:
-#  endif
-# endif
-#endif
-
-#ifdef EWOULDBLOCK
-# ifdef WSAEWOULDBLOCK
-#  if WSAEWOULDBLOCK != EWOULDBLOCK
-	case EWOULDBLOCK:
-#  endif
-# else
-	case EWOULDBLOCK:
-# endif
-#endif
-
-#if defined(ENOTCONN)
-	case ENOTCONN:
-#endif
-
-#ifdef EINTR
-	case EINTR:
-#endif
-
-#ifdef EAGAIN
-# if EWOULDBLOCK != EAGAIN
-	case EAGAIN:
-# endif
-#endif
-
-#ifdef EPROTO
-	case EPROTO:
-#endif
-
-#ifdef EINPROGRESS
-	case EINPROGRESS:
-#endif
-
-#ifdef EALREADY
-	case EALREADY:
-#endif
-		return(1);
-		/* break; */
-	default:
-		break;
-		}
-	return(0);
-	}
-
-#endif  /* #ifndef OPENSSL_NO_SOCK */