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diff --git a/app/openssl/apps/s_server.c b/app/openssl/apps/s_server.c
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--- a/app/openssl/apps/s_server.c
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-/* apps/s_server.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.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2006 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).
- *
- */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * ECC cipher suite support in OpenSSL originally developed by
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
- */
-/* ====================================================================
- * Copyright 2005 Nokia. All rights reserved.
- *
- * The portions of the attached software ("Contribution") is developed by
- * Nokia Corporation and is licensed pursuant to the OpenSSL open source
- * license.
- *
- * The Contribution, originally written by Mika Kousa and Pasi Eronen of
- * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
- * support (see RFC 4279) to OpenSSL.
- *
- * No patent licenses or other rights except those expressly stated in
- * the OpenSSL open source license shall be deemed granted or received
- * expressly, by implication, estoppel, or otherwise.
- *
- * No assurances are provided by Nokia that the Contribution does not
- * infringe the patent or other intellectual property rights of any third
- * party or that the license provides you with all the necessary rights
- * to make use of the Contribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
- * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
- * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
- * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
- * OTHERWISE.
- */
-
-/* Until the key-gen callbacks are modified to use newer prototypes, we allow
- * deprecated functions for openssl-internal code */
-#ifdef OPENSSL_NO_DEPRECATED
-#undef OPENSSL_NO_DEPRECATED
-#endif
-
-#include <assert.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/e_os2.h>
-#ifdef OPENSSL_NO_STDIO
-#define APPS_WIN16
-#endif
-
-#if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */
-#include <sys/types.h>
-#endif
-
-/* With IPv6, it looks like Digital has mixed up the proper order of
- recursive header file inclusion, resulting in the compiler complaining
- that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
- is needed to have fileno() declared correctly... So let's define u_int */
-#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
-#define __U_INT
-typedef unsigned int u_int;
-#endif
-
-#include <openssl/lhash.h>
-#include <openssl/bn.h>
-#define USE_SOCKETS
-#include "apps.h"
-#include <openssl/err.h>
-#include <openssl/pem.h>
-#include <openssl/x509.h>
-#include <openssl/ssl.h>
-#include <openssl/rand.h>
-#include <openssl/ocsp.h>
-#ifndef OPENSSL_NO_DH
-#include <openssl/dh.h>
-#endif
-#ifndef OPENSSL_NO_RSA
-#include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_SRP
-#include <openssl/srp.h>
-#endif
-#include "s_apps.h"
-#include "timeouts.h"
-
-#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
-
-#if defined(OPENSSL_SYS_BEOS_R5)
-#include <fcntl.h>
-#endif
-
-#ifndef OPENSSL_NO_RSA
-static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
-#endif
-static int sv_body(char *hostname, int s, unsigned char *context);
-static int www_body(char *hostname, int s, unsigned char *context);
-static void close_accept_socket(void );
-static void sv_usage(void);
-static int init_ssl_connection(SSL *s);
-static void print_stats(BIO *bp,SSL_CTX *ctx);
-static int generate_session_id(const SSL *ssl, unsigned char *id,
- unsigned int *id_len);
-#ifndef OPENSSL_NO_DH
-static DH *load_dh_param(const char *dhfile);
-static DH *get_dh512(void);
-#endif
-
-#ifdef MONOLITH
-static void s_server_init(void);
-#endif
-
-#ifndef OPENSSL_NO_DH
-static unsigned char dh512_p[]={
- 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
- 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
- 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
- 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
- 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
- 0x47,0x74,0xE8,0x33,
- };
-static unsigned char dh512_g[]={
- 0x02,
- };
-
-static DH *get_dh512(void)
- {
- DH *dh=NULL;
-
- if ((dh=DH_new()) == NULL) return(NULL);
- dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
- dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
- if ((dh->p == NULL) || (dh->g == NULL))
- return(NULL);
- return(dh);
- }
-#endif
-
-
-/* static int load_CA(SSL_CTX *ctx, char *file);*/
-
-#undef BUFSIZZ
-#define BUFSIZZ 16*1024
-static int bufsize=BUFSIZZ;
-static int accept_socket= -1;
-
-#define TEST_CERT "server.pem"
-#ifndef OPENSSL_NO_TLSEXT
-#define TEST_CERT2 "server2.pem"
-#endif
-#undef PROG
-#define PROG s_server_main
-
-extern int verify_depth, verify_return_error;
-
-static char *cipher=NULL;
-static int s_server_verify=SSL_VERIFY_NONE;
-static int s_server_session_id_context = 1; /* anything will do */
-static const char *s_cert_file=TEST_CERT,*s_key_file=NULL;
-#ifndef OPENSSL_NO_TLSEXT
-static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
-#endif
-static char *s_dcert_file=NULL,*s_dkey_file=NULL;
-#ifdef FIONBIO
-static int s_nbio=0;
-#endif
-static int s_nbio_test=0;
-int s_crlf=0;
-static SSL_CTX *ctx=NULL;
-#ifndef OPENSSL_NO_TLSEXT
-static SSL_CTX *ctx2=NULL;
-#endif
-static int www=0;
-
-static BIO *bio_s_out=NULL;
-static int s_debug=0;
-#ifndef OPENSSL_NO_TLSEXT
-static int s_tlsextdebug=0;
-static int s_tlsextstatus=0;
-static int cert_status_cb(SSL *s, void *arg);
-#endif
-static int s_msg=0;
-static int s_quiet=0;
-
-static char *keymatexportlabel=NULL;
-static int keymatexportlen=20;
-
-static int hack=0;
-#ifndef OPENSSL_NO_ENGINE
-static char *engine_id=NULL;
-#endif
-static const char *session_id_prefix=NULL;
-
-static int enable_timeouts = 0;
-static long socket_mtu;
-#ifndef OPENSSL_NO_DTLS1
-static int cert_chain = 0;
-#endif
-
-
-#ifndef OPENSSL_NO_PSK
-static char *psk_identity="Client_identity";
-char *psk_key=NULL; /* by default PSK is not used */
-
-static unsigned int psk_server_cb(SSL *ssl, const char *identity,
- unsigned char *psk, unsigned int max_psk_len)
- {
- unsigned int psk_len = 0;
- int ret;
- BIGNUM *bn = NULL;
-
- if (s_debug)
- BIO_printf(bio_s_out,"psk_server_cb\n");
- if (!identity)
- {
- BIO_printf(bio_err,"Error: client did not send PSK identity\n");
- goto out_err;
- }
- if (s_debug)
- BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
- identity ? (int)strlen(identity) : 0, identity);
-
- /* here we could lookup the given identity e.g. from a database */
- if (strcmp(identity, psk_identity) != 0)
- {
- BIO_printf(bio_s_out, "PSK error: client identity not found"
- " (got '%s' expected '%s')\n", identity,
- psk_identity);
- goto out_err;
- }
- if (s_debug)
- BIO_printf(bio_s_out, "PSK client identity found\n");
-
- /* convert the PSK key to binary */
- ret = BN_hex2bn(&bn, psk_key);
- if (!ret)
- {
- BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
- if (bn)
- BN_free(bn);
- return 0;
- }
- if (BN_num_bytes(bn) > (int)max_psk_len)
- {
- BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
- max_psk_len, BN_num_bytes(bn));
- BN_free(bn);
- return 0;
- }
-
- ret = BN_bn2bin(bn, psk);
- BN_free(bn);
-
- if (ret < 0)
- goto out_err;
- psk_len = (unsigned int)ret;
-
- if (s_debug)
- BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
- return psk_len;
- out_err:
- if (s_debug)
- BIO_printf(bio_err, "Error in PSK server callback\n");
- return 0;
- }
-#endif
-
-#ifndef OPENSSL_NO_SRP
-/* This is a context that we pass to callbacks */
-typedef struct srpsrvparm_st
- {
- char *login;
- SRP_VBASE *vb;
- SRP_user_pwd *user;
- } srpsrvparm;
-
-/* This callback pretends to require some asynchronous logic in order to obtain
- a verifier. When the callback is called for a new connection we return
- with a negative value. This will provoke the accept etc to return with
- an LOOKUP_X509. The main logic of the reinvokes the suspended call
- (which would normally occur after a worker has finished) and we
- set the user parameters.
-*/
-static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
- {
- srpsrvparm *p = (srpsrvparm *)arg;
- if (p->login == NULL && p->user == NULL )
- {
- p->login = SSL_get_srp_username(s);
- BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
- return (-1) ;
- }
-
- if (p->user == NULL)
- {
- BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
- return SSL3_AL_FATAL;
- }
- if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
- p->user->info) < 0)
- {
- *ad = SSL_AD_INTERNAL_ERROR;
- return SSL3_AL_FATAL;
- }
- BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
- /* need to check whether there are memory leaks */
- p->user = NULL;
- p->login = NULL;
- return SSL_ERROR_NONE;
- }
-
-#endif
-
-#ifdef MONOLITH
-static void s_server_init(void)
- {
- accept_socket=-1;
- cipher=NULL;
- s_server_verify=SSL_VERIFY_NONE;
- s_dcert_file=NULL;
- s_dkey_file=NULL;
- s_cert_file=TEST_CERT;
- s_key_file=NULL;
-#ifndef OPENSSL_NO_TLSEXT
- s_cert_file2=TEST_CERT2;
- s_key_file2=NULL;
- ctx2=NULL;
-#endif
-#ifdef FIONBIO
- s_nbio=0;
-#endif
- s_nbio_test=0;
- ctx=NULL;
- www=0;
-
- bio_s_out=NULL;
- s_debug=0;
- s_msg=0;
- s_quiet=0;
- hack=0;
-#ifndef OPENSSL_NO_ENGINE
- engine_id=NULL;
-#endif
- }
-#endif
-
-static void sv_usage(void)
- {
- BIO_printf(bio_err,"usage: s_server [args ...]\n");
- BIO_printf(bio_err,"\n");
- BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
- BIO_printf(bio_err," -context arg - set session ID context\n");
- BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
- BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
- BIO_printf(bio_err," -verify_return_error - return verification errors\n");
- BIO_printf(bio_err," -cert arg - certificate file to use\n");
- BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
- BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
- " The CRL(s) are appended to the certificate file\n");
- BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
- " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
- " the certificate file.\n");
- BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
- BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
- BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
- BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
- BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
- BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
- BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
- BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
- BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
- BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
- BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
- BIO_printf(bio_err," or a default set of parameters is used\n");
-#ifndef OPENSSL_NO_ECDH
- BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
- " Use \"openssl ecparam -list_curves\" for all names\n" \
- " (default is nistp256).\n");
-#endif
-#ifdef FIONBIO
- BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
-#endif
- BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
- BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
- BIO_printf(bio_err," -debug - Print more output\n");
- BIO_printf(bio_err," -msg - Show protocol messages\n");
- BIO_printf(bio_err," -state - Print the SSL states\n");
- BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
- BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
- BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
- BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
- BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
- BIO_printf(bio_err," -quiet - No server output\n");
- BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
-#ifndef OPENSSL_NO_PSK
- BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
- BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
-# ifndef OPENSSL_NO_JPAKE
- BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
-# endif
-#endif
-#ifndef OPENSSL_NO_SRP
- BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
- BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
-#endif
- BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
- BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
- BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
- BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
- BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
- BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
- BIO_printf(bio_err," -timeout - Enable timeouts\n");
- BIO_printf(bio_err," -mtu - Set link layer MTU\n");
- BIO_printf(bio_err," -chain - Read a certificate chain\n");
- BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
- BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
- BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
- BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
- BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
-#ifndef OPENSSL_NO_DH
- BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
-#endif
-#ifndef OPENSSL_NO_ECDH
- BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
-#endif
- BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
- BIO_printf(bio_err," -hack - workaround for early Netscape code\n");
- BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
- BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
- BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
- BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
-#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
-#endif
- BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
- BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
-#ifndef OPENSSL_NO_TLSEXT
- BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
- BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
- BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
- BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
- BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
- BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
- BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
- BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
- BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
-# ifndef OPENSSL_NO_NEXTPROTONEG
- BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
-# endif
-# ifndef OPENSSL_NO_SRTP
- BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
-# endif
-#endif
- BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
- BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
- BIO_printf(bio_err," -status - respond to certificate status requests\n");
- BIO_printf(bio_err," -status_verbose - enable status request verbose printout\n");
- BIO_printf(bio_err," -status_timeout n - status request responder timeout\n");
- BIO_printf(bio_err," -status_url URL - status request fallback URL\n");
- }
-
-static int local_argc=0;
-static char **local_argv;
-
-#ifdef CHARSET_EBCDIC
-static int ebcdic_new(BIO *bi);
-static int ebcdic_free(BIO *a);
-static int ebcdic_read(BIO *b, char *out, int outl);
-static int ebcdic_write(BIO *b, const char *in, int inl);
-static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
-static int ebcdic_gets(BIO *bp, char *buf, int size);
-static int ebcdic_puts(BIO *bp, const char *str);
-
-#define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
-static BIO_METHOD methods_ebcdic=
- {
- BIO_TYPE_EBCDIC_FILTER,
- "EBCDIC/ASCII filter",
- ebcdic_write,
- ebcdic_read,
- ebcdic_puts,
- ebcdic_gets,
- ebcdic_ctrl,
- ebcdic_new,
- ebcdic_free,
- };
-
-typedef struct
-{
- size_t alloced;
- char buff[1];
-} EBCDIC_OUTBUFF;
-
-BIO_METHOD *BIO_f_ebcdic_filter()
-{
- return(&methods_ebcdic);
-}
-
-static int ebcdic_new(BIO *bi)
-{
- EBCDIC_OUTBUFF *wbuf;
-
- wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
- wbuf->alloced = 1024;
- wbuf->buff[0] = '\0';
-
- bi->ptr=(char *)wbuf;
- bi->init=1;
- bi->flags=0;
- return(1);
-}
-
-static int ebcdic_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 ebcdic_read(BIO *b, char *out, int outl)
-{
- int ret=0;
-
- if (out == NULL || outl == 0) return(0);
- if (b->next_bio == NULL) return(0);
-
- ret=BIO_read(b->next_bio,out,outl);
- if (ret > 0)
- ascii2ebcdic(out,out,ret);
- return(ret);
-}
-
-static int ebcdic_write(BIO *b, const char *in, int inl)
-{
- EBCDIC_OUTBUFF *wbuf;
- int ret=0;
- int num;
- unsigned char n;
-
- if ((in == NULL) || (inl <= 0)) return(0);
- if (b->next_bio == NULL) return(0);
-
- wbuf=(EBCDIC_OUTBUFF *)b->ptr;
-
- if (inl > (num = wbuf->alloced))
- {
- num = num + num; /* double the size */
- if (num < inl)
- num = inl;
- OPENSSL_free(wbuf);
- wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
-
- wbuf->alloced = num;
- wbuf->buff[0] = '\0';
-
- b->ptr=(char *)wbuf;
- }
-
- ebcdic2ascii(wbuf->buff, in, inl);
-
- ret=BIO_write(b->next_bio, wbuf->buff, inl);
-
- return(ret);
-}
-
-static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
- long ret;
-
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- case BIO_CTRL_DUP:
- ret=0L;
- break;
- default:
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
- return(ret);
-}
-
-static int ebcdic_gets(BIO *bp, char *buf, int size)
-{
- int i, ret=0;
- if (bp->next_bio == NULL) return(0);
-/* return(BIO_gets(bp->next_bio,buf,size));*/
- for (i=0; i<size-1; ++i)
- {
- ret = ebcdic_read(bp,&buf[i],1);
- if (ret <= 0)
- break;
- else if (buf[i] == '\n')
- {
- ++i;
- break;
- }
- }
- if (i < size)
- buf[i] = '\0';
- return (ret < 0 && i == 0) ? ret : i;
-}
-
-static int ebcdic_puts(BIO *bp, const char *str)
-{
- if (bp->next_bio == NULL) return(0);
- return ebcdic_write(bp, str, strlen(str));
-}
-#endif
-
-#ifndef OPENSSL_NO_TLSEXT
-
-/* This is a context that we pass to callbacks */
-typedef struct tlsextctx_st {
- char * servername;
- BIO * biodebug;
- int extension_error;
-} tlsextctx;
-
-
-static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
- {
- tlsextctx * p = (tlsextctx *) arg;
- const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
- if (servername && p->biodebug)
- BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
-
- if (!p->servername)
- return SSL_TLSEXT_ERR_NOACK;
-
- if (servername)
- {
- if (strcasecmp(servername,p->servername))
- return p->extension_error;
- if (ctx2)
- {
- BIO_printf(p->biodebug,"Switching server context.\n");
- SSL_set_SSL_CTX(s,ctx2);
- }
- }
- return SSL_TLSEXT_ERR_OK;
-}
-
-/* Structure passed to cert status callback */
-
-typedef struct tlsextstatusctx_st {
- /* Default responder to use */
- char *host, *path, *port;
- int use_ssl;
- int timeout;
- BIO *err;
- int verbose;
-} tlsextstatusctx;
-
-static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
-
-/* Certificate Status callback. This is called when a client includes a
- * certificate status request extension.
- *
- * This is a simplified version. It examines certificates each time and
- * makes one OCSP responder query for each request.
- *
- * A full version would store details such as the OCSP certificate IDs and
- * minimise the number of OCSP responses by caching them until they were
- * considered "expired".
- */
-
-static int cert_status_cb(SSL *s, void *arg)
- {
- tlsextstatusctx *srctx = arg;
- BIO *err = srctx->err;
- char *host, *port, *path;
- int use_ssl;
- unsigned char *rspder = NULL;
- int rspderlen;
- STACK_OF(OPENSSL_STRING) *aia = NULL;
- X509 *x = NULL;
- X509_STORE_CTX inctx;
- X509_OBJECT obj;
- OCSP_REQUEST *req = NULL;
- OCSP_RESPONSE *resp = NULL;
- OCSP_CERTID *id = NULL;
- STACK_OF(X509_EXTENSION) *exts;
- int ret = SSL_TLSEXT_ERR_NOACK;
- int i;
-#if 0
-STACK_OF(OCSP_RESPID) *ids;
-SSL_get_tlsext_status_ids(s, &ids);
-BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
-#endif
- if (srctx->verbose)
- BIO_puts(err, "cert_status: callback called\n");
- /* Build up OCSP query from server certificate */
- x = SSL_get_certificate(s);
- aia = X509_get1_ocsp(x);
- if (aia)
- {
- if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
- &host, &port, &path, &use_ssl))
- {
- BIO_puts(err, "cert_status: can't parse AIA URL\n");
- goto err;
- }
- if (srctx->verbose)
- BIO_printf(err, "cert_status: AIA URL: %s\n",
- sk_OPENSSL_STRING_value(aia, 0));
- }
- else
- {
- if (!srctx->host)
- {
- BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
- goto done;
- }
- host = srctx->host;
- path = srctx->path;
- port = srctx->port;
- use_ssl = srctx->use_ssl;
- }
-
- if (!X509_STORE_CTX_init(&inctx,
- SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
- NULL, NULL))
- goto err;
- if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
- X509_get_issuer_name(x),&obj) <= 0)
- {
- BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
- X509_STORE_CTX_cleanup(&inctx);
- goto done;
- }
- req = OCSP_REQUEST_new();
- if (!req)
- goto err;
- id = OCSP_cert_to_id(NULL, x, obj.data.x509);
- X509_free(obj.data.x509);
- X509_STORE_CTX_cleanup(&inctx);
- if (!id)
- goto err;
- if (!OCSP_request_add0_id(req, id))
- goto err;
- id = NULL;
- /* Add any extensions to the request */
- SSL_get_tlsext_status_exts(s, &exts);
- for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
- {
- X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
- if (!OCSP_REQUEST_add_ext(req, ext, -1))
- goto err;
- }
- resp = process_responder(err, req, host, path, port, use_ssl, NULL,
- srctx->timeout);
- if (!resp)
- {
- BIO_puts(err, "cert_status: error querying responder\n");
- goto done;
- }
- rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
- if (rspderlen <= 0)
- goto err;
- SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
- if (srctx->verbose)
- {
- BIO_puts(err, "cert_status: ocsp response sent:\n");
- OCSP_RESPONSE_print(err, resp, 2);
- }
- ret = SSL_TLSEXT_ERR_OK;
- done:
- if (ret != SSL_TLSEXT_ERR_OK)
- ERR_print_errors(err);
- if (aia)
- {
- OPENSSL_free(host);
- OPENSSL_free(path);
- OPENSSL_free(port);
- X509_email_free(aia);
- }
- if (id)
- OCSP_CERTID_free(id);
- if (req)
- OCSP_REQUEST_free(req);
- if (resp)
- OCSP_RESPONSE_free(resp);
- return ret;
- err:
- ret = SSL_TLSEXT_ERR_ALERT_FATAL;
- goto done;
- }
-
-# ifndef OPENSSL_NO_NEXTPROTONEG
-/* This is the context that we pass to next_proto_cb */
-typedef struct tlsextnextprotoctx_st {
- unsigned char *data;
- unsigned int len;
-} tlsextnextprotoctx;
-
-static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
- {
- tlsextnextprotoctx *next_proto = arg;
-
- *data = next_proto->data;
- *len = next_proto->len;
-
- return SSL_TLSEXT_ERR_OK;
- }
-# endif /* ndef OPENSSL_NO_NEXTPROTONEG */
-
-
-#endif
-
-int MAIN(int, char **);
-
-#ifndef OPENSSL_NO_JPAKE
-static char *jpake_secret = NULL;
-#endif
-#ifndef OPENSSL_NO_SRP
- static srpsrvparm srp_callback_parm;
-#endif
-#ifndef OPENSSL_NO_SRTP
-static char *srtp_profiles = NULL;
-#endif
-
-int MAIN(int argc, char *argv[])
- {
- X509_VERIFY_PARAM *vpm = NULL;
- int badarg = 0;
- short port=PORT;
- char *CApath=NULL,*CAfile=NULL;
- unsigned char *context = NULL;
- char *dhfile = NULL;
-#ifndef OPENSSL_NO_ECDH
- char *named_curve = NULL;
-#endif
- int badop=0,bugs=0;
- int ret=1;
- int off=0;
- int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
- int state=0;
- const SSL_METHOD *meth=NULL;
- int socket_type=SOCK_STREAM;
- ENGINE *e=NULL;
- char *inrand=NULL;
- int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
- char *passarg = NULL, *pass = NULL;
- char *dpassarg = NULL, *dpass = NULL;
- int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
- X509 *s_cert = NULL, *s_dcert = NULL;
- EVP_PKEY *s_key = NULL, *s_dkey = NULL;
- int no_cache = 0;
-#ifndef OPENSSL_NO_TLSEXT
- EVP_PKEY *s_key2 = NULL;
- X509 *s_cert2 = NULL;
- tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
-# ifndef OPENSSL_NO_NEXTPROTONEG
- const char *next_proto_neg_in = NULL;
- tlsextnextprotoctx next_proto;
-# endif
-#endif
-#ifndef OPENSSL_NO_PSK
- /* by default do not send a PSK identity hint */
- static char *psk_identity_hint=NULL;
-#endif
-#ifndef OPENSSL_NO_SRP
- char *srpuserseed = NULL;
- char *srp_verifier_file = NULL;
-#endif
- meth=SSLv23_server_method();
-
- local_argc=argc;
- local_argv=argv;
-
- apps_startup();
-#ifdef MONOLITH
- s_server_init();
-#endif
-
- if (bio_err == NULL)
- bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
-
- if (!load_config(bio_err, NULL))
- goto end;
-
- verify_depth=0;
-#ifdef FIONBIO
- s_nbio=0;
-#endif
- s_nbio_test=0;
-
- argc--;
- argv++;
-
- while (argc >= 1)
- {
- if ((strcmp(*argv,"-port") == 0) ||
- (strcmp(*argv,"-accept") == 0))
- {
- if (--argc < 1) goto bad;
- if (!extract_port(*(++argv),&port))
- goto bad;
- }
- else if (strcmp(*argv,"-verify") == 0)
- {
- s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
- if (--argc < 1) goto bad;
- verify_depth=atoi(*(++argv));
- BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
- }
- else if (strcmp(*argv,"-Verify") == 0)
- {
- s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
- SSL_VERIFY_CLIENT_ONCE;
- if (--argc < 1) goto bad;
- verify_depth=atoi(*(++argv));
- BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
- }
- else if (strcmp(*argv,"-context") == 0)
- {
- if (--argc < 1) goto bad;
- context= (unsigned char *)*(++argv);
- }
- else if (strcmp(*argv,"-cert") == 0)
- {
- if (--argc < 1) goto bad;
- s_cert_file= *(++argv);
- }
- else if (strcmp(*argv,"-certform") == 0)
- {
- if (--argc < 1) goto bad;
- s_cert_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-key") == 0)
- {
- if (--argc < 1) goto bad;
- s_key_file= *(++argv);
- }
- else if (strcmp(*argv,"-keyform") == 0)
- {
- if (--argc < 1) goto bad;
- s_key_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-pass") == 0)
- {
- if (--argc < 1) goto bad;
- passarg = *(++argv);
- }
- else if (strcmp(*argv,"-dhparam") == 0)
- {
- if (--argc < 1) goto bad;
- dhfile = *(++argv);
- }
-#ifndef OPENSSL_NO_ECDH
- else if (strcmp(*argv,"-named_curve") == 0)
- {
- if (--argc < 1) goto bad;
- named_curve = *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-dcertform") == 0)
- {
- if (--argc < 1) goto bad;
- s_dcert_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-dcert") == 0)
- {
- if (--argc < 1) goto bad;
- s_dcert_file= *(++argv);
- }
- else if (strcmp(*argv,"-dkeyform") == 0)
- {
- if (--argc < 1) goto bad;
- s_dkey_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-dpass") == 0)
- {
- if (--argc < 1) goto bad;
- dpassarg = *(++argv);
- }
- else if (strcmp(*argv,"-dkey") == 0)
- {
- if (--argc < 1) goto bad;
- s_dkey_file= *(++argv);
- }
- else if (strcmp(*argv,"-nocert") == 0)
- {
- nocert=1;
- }
- else if (strcmp(*argv,"-CApath") == 0)
- {
- if (--argc < 1) goto bad;
- CApath= *(++argv);
- }
- else if (strcmp(*argv,"-no_cache") == 0)
- no_cache = 1;
- else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
- {
- if (badarg)
- goto bad;
- continue;
- }
- else if (strcmp(*argv,"-verify_return_error") == 0)
- verify_return_error = 1;
- else if (strcmp(*argv,"-serverpref") == 0)
- { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
- else if (strcmp(*argv,"-legacy_renegotiation") == 0)
- off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
- else if (strcmp(*argv,"-cipher") == 0)
- {
- if (--argc < 1) goto bad;
- cipher= *(++argv);
- }
- else if (strcmp(*argv,"-CAfile") == 0)
- {
- if (--argc < 1) goto bad;
- CAfile= *(++argv);
- }
-#ifdef FIONBIO
- else if (strcmp(*argv,"-nbio") == 0)
- { s_nbio=1; }
-#endif
- else if (strcmp(*argv,"-nbio_test") == 0)
- {
-#ifdef FIONBIO
- s_nbio=1;
-#endif
- s_nbio_test=1;
- }
- else if (strcmp(*argv,"-debug") == 0)
- { s_debug=1; }
-#ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-tlsextdebug") == 0)
- s_tlsextdebug=1;
- else if (strcmp(*argv,"-status") == 0)
- s_tlsextstatus=1;
- else if (strcmp(*argv,"-status_verbose") == 0)
- {
- s_tlsextstatus=1;
- tlscstatp.verbose = 1;
- }
- else if (!strcmp(*argv, "-status_timeout"))
- {
- s_tlsextstatus=1;
- if (--argc < 1) goto bad;
- tlscstatp.timeout = atoi(*(++argv));
- }
- else if (!strcmp(*argv, "-status_url"))
- {
- s_tlsextstatus=1;
- if (--argc < 1) goto bad;
- if (!OCSP_parse_url(*(++argv),
- &tlscstatp.host,
- &tlscstatp.port,
- &tlscstatp.path,
- &tlscstatp.use_ssl))
- {
- BIO_printf(bio_err, "Error parsing URL\n");
- goto bad;
- }
- }
-#endif
- else if (strcmp(*argv,"-msg") == 0)
- { s_msg=1; }
- else if (strcmp(*argv,"-hack") == 0)
- { hack=1; }
- else if (strcmp(*argv,"-state") == 0)
- { state=1; }
- else if (strcmp(*argv,"-crlf") == 0)
- { s_crlf=1; }
- else if (strcmp(*argv,"-quiet") == 0)
- { s_quiet=1; }
- else if (strcmp(*argv,"-bugs") == 0)
- { bugs=1; }
- else if (strcmp(*argv,"-no_tmp_rsa") == 0)
- { no_tmp_rsa=1; }
- else if (strcmp(*argv,"-no_dhe") == 0)
- { no_dhe=1; }
- else if (strcmp(*argv,"-no_ecdhe") == 0)
- { no_ecdhe=1; }
-#ifndef OPENSSL_NO_PSK
- else if (strcmp(*argv,"-psk_hint") == 0)
- {
- if (--argc < 1) goto bad;
- psk_identity_hint= *(++argv);
- }
- else if (strcmp(*argv,"-psk") == 0)
- {
- size_t i;
-
- if (--argc < 1) goto bad;
- psk_key=*(++argv);
- for (i=0; i<strlen(psk_key); i++)
- {
- if (isxdigit((unsigned char)psk_key[i]))
- continue;
- BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
- goto bad;
- }
- }
-#endif
-#ifndef OPENSSL_NO_SRP
- else if (strcmp(*argv, "-srpvfile") == 0)
- {
- if (--argc < 1) goto bad;
- srp_verifier_file = *(++argv);
- meth = TLSv1_server_method();
- }
- else if (strcmp(*argv, "-srpuserseed") == 0)
- {
- if (--argc < 1) goto bad;
- srpuserseed = *(++argv);
- meth = TLSv1_server_method();
- }
-#endif
- else if (strcmp(*argv,"-www") == 0)
- { www=1; }
- else if (strcmp(*argv,"-WWW") == 0)
- { www=2; }
- else if (strcmp(*argv,"-HTTP") == 0)
- { www=3; }
- else if (strcmp(*argv,"-no_ssl2") == 0)
- { off|=SSL_OP_NO_SSLv2; }
- else if (strcmp(*argv,"-no_ssl3") == 0)
- { off|=SSL_OP_NO_SSLv3; }
- else if (strcmp(*argv,"-no_tls1") == 0)
- { off|=SSL_OP_NO_TLSv1; }
- else if (strcmp(*argv,"-no_tls1_1") == 0)
- { off|=SSL_OP_NO_TLSv1_1; }
- else if (strcmp(*argv,"-no_tls1_2") == 0)
- { off|=SSL_OP_NO_TLSv1_2; }
- else if (strcmp(*argv,"-no_comp") == 0)
- { off|=SSL_OP_NO_COMPRESSION; }
-#ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-no_ticket") == 0)
- { off|=SSL_OP_NO_TICKET; }
-#endif
-#ifndef OPENSSL_NO_SSL2
- else if (strcmp(*argv,"-ssl2") == 0)
- { meth=SSLv2_server_method(); }
-#endif
-#ifndef OPENSSL_NO_SSL3
- else if (strcmp(*argv,"-ssl3") == 0)
- { meth=SSLv3_server_method(); }
-#endif
-#ifndef OPENSSL_NO_TLS1
- else if (strcmp(*argv,"-tls1") == 0)
- { meth=TLSv1_server_method(); }
- else if (strcmp(*argv,"-tls1_1") == 0)
- { meth=TLSv1_1_server_method(); }
- else if (strcmp(*argv,"-tls1_2") == 0)
- { meth=TLSv1_2_server_method(); }
-#endif
-#ifndef OPENSSL_NO_DTLS1
- else if (strcmp(*argv,"-dtls1") == 0)
- {
- meth=DTLSv1_server_method();
- socket_type = SOCK_DGRAM;
- }
- else if (strcmp(*argv,"-timeout") == 0)
- enable_timeouts = 1;
- else if (strcmp(*argv,"-mtu") == 0)
- {
- if (--argc < 1) goto bad;
- socket_mtu = atol(*(++argv));
- }
- else if (strcmp(*argv, "-chain") == 0)
- cert_chain = 1;
-#endif
- else if (strcmp(*argv, "-id_prefix") == 0)
- {
- if (--argc < 1) goto bad;
- session_id_prefix = *(++argv);
- }
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine_id= *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-rand") == 0)
- {
- if (--argc < 1) goto bad;
- inrand= *(++argv);
- }
-#ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-servername") == 0)
- {
- if (--argc < 1) goto bad;
- tlsextcbp.servername= *(++argv);
- }
- else if (strcmp(*argv,"-servername_fatal") == 0)
- { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
- else if (strcmp(*argv,"-cert2") == 0)
- {
- if (--argc < 1) goto bad;
- s_cert_file2= *(++argv);
- }
- else if (strcmp(*argv,"-key2") == 0)
- {
- if (--argc < 1) goto bad;
- s_key_file2= *(++argv);
- }
-# ifndef OPENSSL_NO_NEXTPROTONEG
- else if (strcmp(*argv,"-nextprotoneg") == 0)
- {
- if (--argc < 1) goto bad;
- next_proto_neg_in = *(++argv);
- }
-# endif
-#endif
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
- else if (strcmp(*argv,"-jpake") == 0)
- {
- if (--argc < 1) goto bad;
- jpake_secret = *(++argv);
- }
-#endif
-#ifndef OPENSSL_NO_SRTP
- else if (strcmp(*argv,"-use_srtp") == 0)
- {
- if (--argc < 1) goto bad;
- srtp_profiles = *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-keymatexport") == 0)
- {
- if (--argc < 1) goto bad;
- keymatexportlabel= *(++argv);
- }
- else if (strcmp(*argv,"-keymatexportlen") == 0)
- {
- if (--argc < 1) goto bad;
- keymatexportlen=atoi(*(++argv));
- if (keymatexportlen == 0) goto bad;
- }
- else
- {
- BIO_printf(bio_err,"unknown option %s\n",*argv);
- badop=1;
- break;
- }
- argc--;
- argv++;
- }
- if (badop)
- {
-bad:
- sv_usage();
- goto end;
- }
-#ifndef OPENSSL_NO_DTLS1
- if (www && socket_type == SOCK_DGRAM)
- {
- BIO_printf(bio_err,
- "Can't use -HTTP, -www or -WWW with DTLS\n");
- goto end;
- }
-#endif
-
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
- if (jpake_secret)
- {
- if (psk_key)
- {
- BIO_printf(bio_err,
- "Can't use JPAKE and PSK together\n");
- goto end;
- }
- psk_identity = "JPAKE";
- if (cipher)
- {
- BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
- goto end;
- }
- cipher = "PSK";
- }
-
-#endif
-
- SSL_load_error_strings();
- OpenSSL_add_ssl_algorithms();
-
-#ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine_id, 1);
-#endif
-
- if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
- {
- BIO_printf(bio_err, "Error getting password\n");
- goto end;
- }
-
-
- if (s_key_file == NULL)
- s_key_file = s_cert_file;
-#ifndef OPENSSL_NO_TLSEXT
- if (s_key_file2 == NULL)
- s_key_file2 = s_cert_file2;
-#endif
-
- if (nocert == 0)
- {
- s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
- "server certificate private key file");
- if (!s_key)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
- NULL, e, "server certificate file");
-
- if (!s_cert)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
-#ifndef OPENSSL_NO_TLSEXT
- if (tlsextcbp.servername)
- {
- s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
- "second server certificate private key file");
- if (!s_key2)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
- NULL, e, "second server certificate file");
-
- if (!s_cert2)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-#endif
- }
-
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
- if (next_proto_neg_in)
- {
- unsigned short len;
- next_proto.data = next_protos_parse(&len, next_proto_neg_in);
- if (next_proto.data == NULL)
- goto end;
- next_proto.len = len;
- }
- else
- {
- next_proto.data = NULL;
- }
-#endif
-
-
- if (s_dcert_file)
- {
-
- if (s_dkey_file == NULL)
- s_dkey_file = s_dcert_file;
-
- s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
- 0, dpass, e,
- "second certificate private key file");
- if (!s_dkey)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
- NULL, e, "second server certificate file");
-
- if (!s_dcert)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- }
-
- if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
- && !RAND_status())
- {
- BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
- }
- if (inrand != NULL)
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
- app_RAND_load_files(inrand));
-
- if (bio_s_out == NULL)
- {
- if (s_quiet && !s_debug && !s_msg)
- {
- bio_s_out=BIO_new(BIO_s_null());
- }
- else
- {
- if (bio_s_out == NULL)
- bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
- }
- }
-
-#if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
- if (nocert)
-#endif
- {
- s_cert_file=NULL;
- s_key_file=NULL;
- s_dcert_file=NULL;
- s_dkey_file=NULL;
-#ifndef OPENSSL_NO_TLSEXT
- s_cert_file2=NULL;
- s_key_file2=NULL;
-#endif
- }
-
- ctx=SSL_CTX_new(meth);
- if (ctx == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- if (session_id_prefix)
- {
- if(strlen(session_id_prefix) >= 32)
- BIO_printf(bio_err,
-"warning: id_prefix is too long, only one new session will be possible\n");
- else if(strlen(session_id_prefix) >= 16)
- BIO_printf(bio_err,
-"warning: id_prefix is too long if you use SSLv2\n");
- if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
- {
- BIO_printf(bio_err,"error setting 'id_prefix'\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
- }
- SSL_CTX_set_quiet_shutdown(ctx,1);
- if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
- if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
- SSL_CTX_set_options(ctx,off);
- /* DTLS: partial reads end up discarding unread UDP bytes :-(
- * Setting read ahead solves this problem.
- */
- if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
-
- if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
- if (no_cache)
- SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
- else
- SSL_CTX_sess_set_cache_size(ctx,128);
-
-#ifndef OPENSSL_NO_SRTP
- if (srtp_profiles != NULL)
- SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
-#endif
-
-#if 0
- if (cipher == NULL) cipher=getenv("SSL_CIPHER");
-#endif
-
-#if 0
- if (s_cert_file == NULL)
- {
- BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
- goto end;
- }
-#endif
-
- if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
- (!SSL_CTX_set_default_verify_paths(ctx)))
- {
- /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
- ERR_print_errors(bio_err);
- /* goto end; */
- }
- if (vpm)
- SSL_CTX_set1_param(ctx, vpm);
-
-#ifndef OPENSSL_NO_TLSEXT
- if (s_cert2)
- {
- ctx2=SSL_CTX_new(meth);
- if (ctx2 == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-
- if (ctx2)
- {
- BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
-
- if (session_id_prefix)
- {
- if(strlen(session_id_prefix) >= 32)
- BIO_printf(bio_err,
- "warning: id_prefix is too long, only one new session will be possible\n");
- else if(strlen(session_id_prefix) >= 16)
- BIO_printf(bio_err,
- "warning: id_prefix is too long if you use SSLv2\n");
- if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
- {
- BIO_printf(bio_err,"error setting 'id_prefix'\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
- }
- SSL_CTX_set_quiet_shutdown(ctx2,1);
- if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
- if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
- SSL_CTX_set_options(ctx2,off);
- /* DTLS: partial reads end up discarding unread UDP bytes :-(
- * Setting read ahead solves this problem.
- */
- if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
-
- if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
-
- if (no_cache)
- SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
- else
- SSL_CTX_sess_set_cache_size(ctx2,128);
-
- if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
- (!SSL_CTX_set_default_verify_paths(ctx2)))
- {
- ERR_print_errors(bio_err);
- }
- if (vpm)
- SSL_CTX_set1_param(ctx2, vpm);
- }
-
-# ifndef OPENSSL_NO_NEXTPROTONEG
- if (next_proto.data)
- SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
-# endif
-#endif
-
-#ifndef OPENSSL_NO_DH
- if (!no_dhe)
- {
- DH *dh=NULL;
-
- if (dhfile)
- dh = load_dh_param(dhfile);
- else if (s_cert_file)
- dh = load_dh_param(s_cert_file);
-
- if (dh != NULL)
- {
- BIO_printf(bio_s_out,"Setting temp DH parameters\n");
- }
- else
- {
- BIO_printf(bio_s_out,"Using default temp DH parameters\n");
- dh=get_dh512();
- }
- (void)BIO_flush(bio_s_out);
-
- SSL_CTX_set_tmp_dh(ctx,dh);
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- {
- if (!dhfile)
- {
- DH *dh2=load_dh_param(s_cert_file2);
- if (dh2 != NULL)
- {
- BIO_printf(bio_s_out,"Setting temp DH parameters\n");
- (void)BIO_flush(bio_s_out);
-
- DH_free(dh);
- dh = dh2;
- }
- }
- SSL_CTX_set_tmp_dh(ctx2,dh);
- }
-#endif
- DH_free(dh);
- }
-#endif
-
-#ifndef OPENSSL_NO_ECDH
- if (!no_ecdhe)
- {
- EC_KEY *ecdh=NULL;
-
- if (named_curve)
- {
- int nid = OBJ_sn2nid(named_curve);
-
- if (nid == 0)
- {
- BIO_printf(bio_err, "unknown curve name (%s)\n",
- named_curve);
- goto end;
- }
- ecdh = EC_KEY_new_by_curve_name(nid);
- if (ecdh == NULL)
- {
- BIO_printf(bio_err, "unable to create curve (%s)\n",
- named_curve);
- goto end;
- }
- }
-
- if (ecdh != NULL)
- {
- BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
- }
- else
- {
- BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
- ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
- if (ecdh == NULL)
- {
- BIO_printf(bio_err, "unable to create curve (nistp256)\n");
- goto end;
- }
- }
- (void)BIO_flush(bio_s_out);
-
- SSL_CTX_set_tmp_ecdh(ctx,ecdh);
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
-#endif
- EC_KEY_free(ecdh);
- }
-#endif
-
- if (!set_cert_key_stuff(ctx, s_cert, s_key))
- goto end;
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2))
- goto end;
-#endif
- if (s_dcert != NULL)
- {
- if (!set_cert_key_stuff(ctx, s_dcert, s_dkey))
- goto end;
- }
-
-#ifndef OPENSSL_NO_RSA
-#if 1
- if (!no_tmp_rsa)
- {
- SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
-#endif
- }
-#else
- if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
- {
- RSA *rsa;
-
- BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
- BIO_flush(bio_s_out);
-
- rsa=RSA_generate_key(512,RSA_F4,NULL);
-
- if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- {
- if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-#endif
- RSA_free(rsa);
- BIO_printf(bio_s_out,"\n");
- }
-#endif
-#endif
-
-#ifndef OPENSSL_NO_PSK
-#ifdef OPENSSL_NO_JPAKE
- if (psk_key != NULL)
-#else
- if (psk_key != NULL || jpake_secret)
-#endif
- {
- if (s_debug)
- BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
- SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
- }
-
- if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
- {
- BIO_printf(bio_err,"error setting PSK identity hint to context\n");
- ERR_print_errors(bio_err);
- goto end;
- }
-#endif
-
- if (cipher != NULL)
- {
- if(!SSL_CTX_set_cipher_list(ctx,cipher))
- {
- BIO_printf(bio_err,"error setting cipher list\n");
- ERR_print_errors(bio_err);
- goto end;
- }
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
- {
- BIO_printf(bio_err,"error setting cipher list\n");
- ERR_print_errors(bio_err);
- goto end;
- }
-#endif
- }
- SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
- SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
- sizeof s_server_session_id_context);
-
- /* Set DTLS cookie generation and verification callbacks */
- SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
- SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
-
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- {
- SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
- SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
- sizeof s_server_session_id_context);
-
- tlsextcbp.biodebug = bio_s_out;
- SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
- SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
- SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
- SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
- }
-#endif
-
-#ifndef OPENSSL_NO_SRP
- if (srp_verifier_file != NULL)
- {
- srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
- srp_callback_parm.user = NULL;
- srp_callback_parm.login = NULL;
- if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
- {
- BIO_printf(bio_err,
- "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
- srp_verifier_file, ret);
- goto end;
- }
- SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
- SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
- SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
- }
- else
-#endif
- if (CAfile != NULL)
- {
- SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
-#ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
-#endif
- }
-
- BIO_printf(bio_s_out,"ACCEPT\n");
- (void)BIO_flush(bio_s_out);
- if (www)
- do_server(port,socket_type,&accept_socket,www_body, context);
- else
- do_server(port,socket_type,&accept_socket,sv_body, context);
- print_stats(bio_s_out,ctx);
- ret=0;
-end:
- if (ctx != NULL) SSL_CTX_free(ctx);
- if (s_cert)
- X509_free(s_cert);
- if (s_dcert)
- X509_free(s_dcert);
- if (s_key)
- EVP_PKEY_free(s_key);
- if (s_dkey)
- EVP_PKEY_free(s_dkey);
- if (pass)
- OPENSSL_free(pass);
- if (dpass)
- OPENSSL_free(dpass);
- if (vpm)
- X509_VERIFY_PARAM_free(vpm);
-#ifndef OPENSSL_NO_TLSEXT
- if (tlscstatp.host)
- OPENSSL_free(tlscstatp.host);
- if (tlscstatp.port)
- OPENSSL_free(tlscstatp.port);
- if (tlscstatp.path)
- OPENSSL_free(tlscstatp.path);
- if (ctx2 != NULL) SSL_CTX_free(ctx2);
- if (s_cert2)
- X509_free(s_cert2);
- if (s_key2)
- EVP_PKEY_free(s_key2);
-#endif
- if (bio_s_out != NULL)
- {
- BIO_free(bio_s_out);
- bio_s_out=NULL;
- }
- apps_shutdown();
- OPENSSL_EXIT(ret);
- }
-
-static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
- {
- BIO_printf(bio,"%4ld items in the session cache\n",
- SSL_CTX_sess_number(ssl_ctx));
- BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
- SSL_CTX_sess_connect(ssl_ctx));
- BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
- SSL_CTX_sess_connect_renegotiate(ssl_ctx));
- BIO_printf(bio,"%4ld client connects that finished\n",
- SSL_CTX_sess_connect_good(ssl_ctx));
- BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
- SSL_CTX_sess_accept(ssl_ctx));
- BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
- SSL_CTX_sess_accept_renegotiate(ssl_ctx));
- BIO_printf(bio,"%4ld server accepts that finished\n",
- SSL_CTX_sess_accept_good(ssl_ctx));
- BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
- BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
- BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
- BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
- BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
- SSL_CTX_sess_cache_full(ssl_ctx),
- SSL_CTX_sess_get_cache_size(ssl_ctx));
- }
-
-static int sv_body(char *hostname, int s, unsigned char *context)
- {
- char *buf=NULL;
- fd_set readfds;
- int ret=1,width;
- int k,i;
- unsigned long l;
- SSL *con=NULL;
- BIO *sbio;
-#ifndef OPENSSL_NO_KRB5
- KSSL_CTX *kctx;
-#endif
- struct timeval timeout;
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
- struct timeval tv;
-#else
- struct timeval *timeoutp;
-#endif
-
- if ((buf=OPENSSL_malloc(bufsize)) == NULL)
- {
- BIO_printf(bio_err,"out of memory\n");
- goto err;
- }
-#ifdef FIONBIO
- if (s_nbio)
- {
- unsigned long sl=1;
-
- if (!s_quiet)
- BIO_printf(bio_err,"turning on non blocking io\n");
- if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
- ERR_print_errors(bio_err);
- }
-#endif
-
- if (con == NULL) {
- con=SSL_new(ctx);
-#ifndef OPENSSL_NO_TLSEXT
- if (s_tlsextdebug)
- {
- SSL_set_tlsext_debug_callback(con, tlsext_cb);
- SSL_set_tlsext_debug_arg(con, bio_s_out);
- }
- if (s_tlsextstatus)
- {
- SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
- tlscstatp.err = bio_err;
- SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
- }
-#endif
-#ifndef OPENSSL_NO_KRB5
- if ((kctx = kssl_ctx_new()) != NULL)
- {
- SSL_set0_kssl_ctx(con, kctx);
- kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
- kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
- }
-#endif /* OPENSSL_NO_KRB5 */
- if(context)
- SSL_set_session_id_context(con, context,
- strlen((char *)context));
- }
- SSL_clear(con);
-#if 0
-#ifdef TLSEXT_TYPE_opaque_prf_input
- SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
-#endif
-#endif
-
- if (SSL_version(con) == DTLS1_VERSION)
- {
-
- sbio=BIO_new_dgram(s,BIO_NOCLOSE);
-
- if (enable_timeouts)
- {
- timeout.tv_sec = 0;
- timeout.tv_usec = DGRAM_RCV_TIMEOUT;
- BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
-
- timeout.tv_sec = 0;
- timeout.tv_usec = DGRAM_SND_TIMEOUT;
- BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
- }
-
- if (socket_mtu > 28)
- {
- SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
- SSL_set_mtu(con, socket_mtu - 28);
- }
- else
- /* want to do MTU discovery */
- BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
-
- /* turn on cookie exchange */
- SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
- }
- else
- sbio=BIO_new_socket(s,BIO_NOCLOSE);
-
- if (s_nbio_test)
- {
- BIO *test;
-
- test=BIO_new(BIO_f_nbio_test());
- sbio=BIO_push(test,sbio);
- }
-#ifndef OPENSSL_NO_JPAKE
- if(jpake_secret)
- jpake_server_auth(bio_s_out, sbio, jpake_secret);
-#endif
-
- SSL_set_bio(con,sbio,sbio);
- SSL_set_accept_state(con);
- /* SSL_set_fd(con,s); */
-
- if (s_debug)
- {
- SSL_set_debug(con, 1);
- BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
- BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
- }
- if (s_msg)
- {
- SSL_set_msg_callback(con, msg_cb);
- SSL_set_msg_callback_arg(con, bio_s_out);
- }
-#ifndef OPENSSL_NO_TLSEXT
- if (s_tlsextdebug)
- {
- SSL_set_tlsext_debug_callback(con, tlsext_cb);
- SSL_set_tlsext_debug_arg(con, bio_s_out);
- }
-#endif
-
- width=s+1;
- for (;;)
- {
- int read_from_terminal;
- int read_from_sslcon;
-
- read_from_terminal = 0;
- read_from_sslcon = SSL_pending(con);
-
- if (!read_from_sslcon)
- {
- FD_ZERO(&readfds);
-#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
- openssl_fdset(fileno(stdin),&readfds);
-#endif
- openssl_fdset(s,&readfds);
- /* Note: under VMS with SOCKETSHR the second parameter is
- * currently of type (int *) 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 (int *) or (void *).
- */
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
- /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
- * on sockets. As a workaround we timeout the select every
- * second and check for any keypress. In a proper Windows
- * application we wouldn't do this because it is inefficient.
- */
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- i=select(width,(void *)&readfds,NULL,NULL,&tv);
- if((i < 0) || (!i && !_kbhit() ) )continue;
- if(_kbhit())
- read_from_terminal = 1;
-#elif defined(OPENSSL_SYS_BEOS_R5)
- /* Under BeOS-R5 the situation is similar to DOS */
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
- i=select(width,(void *)&readfds,NULL,NULL,&tv);
- if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
- continue;
- if (read(fileno(stdin), buf, 0) >= 0)
- read_from_terminal = 1;
- (void)fcntl(fileno(stdin), F_SETFL, 0);
-#else
- if ((SSL_version(con) == DTLS1_VERSION) &&
- DTLSv1_get_timeout(con, &timeout))
- timeoutp = &timeout;
- else
- timeoutp = NULL;
-
- i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
-
- if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
- {
- BIO_printf(bio_err,"TIMEOUT occured\n");
- }
-
- if (i <= 0) continue;
- if (FD_ISSET(fileno(stdin),&readfds))
- read_from_terminal = 1;
-#endif
- if (FD_ISSET(s,&readfds))
- read_from_sslcon = 1;
- }
- if (read_from_terminal)
- {
- if (s_crlf)
- {
- int j, lf_num;
-
- i=raw_read_stdin(buf, bufsize/2);
- lf_num = 0;
- /* both loops are skipped when i <= 0 */
- for (j = 0; j < i; j++)
- if (buf[j] == '\n')
- lf_num++;
- for (j = i-1; j >= 0; j--)
- {
- buf[j+lf_num] = buf[j];
- if (buf[j] == '\n')
- {
- lf_num--;
- i++;
- buf[j+lf_num] = '\r';
- }
- }
- assert(lf_num == 0);
- }
- else
- i=raw_read_stdin(buf,bufsize);
- if (!s_quiet)
- {
- if ((i <= 0) || (buf[0] == 'Q'))
- {
- BIO_printf(bio_s_out,"DONE\n");
- SHUTDOWN(s);
- close_accept_socket();
- ret= -11;
- goto err;
- }
- if ((i <= 0) || (buf[0] == 'q'))
- {
- BIO_printf(bio_s_out,"DONE\n");
- if (SSL_version(con) != DTLS1_VERSION)
- SHUTDOWN(s);
- /* close_accept_socket();
- ret= -11;*/
- goto err;
- }
-
-#ifndef OPENSSL_NO_HEARTBEATS
- if ((buf[0] == 'B') &&
- ((buf[1] == '\n') || (buf[1] == '\r')))
- {
- BIO_printf(bio_err,"HEARTBEATING\n");
- SSL_heartbeat(con);
- i=0;
- continue;
- }
-#endif
- if ((buf[0] == 'r') &&
- ((buf[1] == '\n') || (buf[1] == '\r')))
- {
- SSL_renegotiate(con);
- i=SSL_do_handshake(con);
- printf("SSL_do_handshake -> %d\n",i);
- i=0; /*13; */
- continue;
- /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
- }
- if ((buf[0] == 'R') &&
- ((buf[1] == '\n') || (buf[1] == '\r')))
- {
- SSL_set_verify(con,
- SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
- SSL_renegotiate(con);
- i=SSL_do_handshake(con);
- printf("SSL_do_handshake -> %d\n",i);
- i=0; /* 13; */
- continue;
- /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
- }
- if (buf[0] == 'P')
- {
- static const char *str="Lets print some clear text\n";
- BIO_write(SSL_get_wbio(con),str,strlen(str));
- }
- if (buf[0] == 'S')
- {
- print_stats(bio_s_out,SSL_get_SSL_CTX(con));
- }
- }
-#ifdef CHARSET_EBCDIC
- ebcdic2ascii(buf,buf,i);
-#endif
- l=k=0;
- for (;;)
- {
- /* should do a select for the write */
-#ifdef RENEG
-{ static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
-#endif
- k=SSL_write(con,&(buf[l]),(unsigned int)i);
-#ifndef OPENSSL_NO_SRP
- while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
- {
- BIO_printf(bio_s_out,"LOOKUP renego during write\n");
- srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
- if (srp_callback_parm.user)
- BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
- else
- BIO_printf(bio_s_out,"LOOKUP not successful\n");
- k=SSL_write(con,&(buf[l]),(unsigned int)i);
- }
-#endif
- switch (SSL_get_error(con,k))
- {
- case SSL_ERROR_NONE:
- break;
- case SSL_ERROR_WANT_WRITE:
- case SSL_ERROR_WANT_READ:
- case SSL_ERROR_WANT_X509_LOOKUP:
- BIO_printf(bio_s_out,"Write BLOCK\n");
- break;
- case SSL_ERROR_SYSCALL:
- case SSL_ERROR_SSL:
- BIO_printf(bio_s_out,"ERROR\n");
- ERR_print_errors(bio_err);
- ret=1;
- goto err;
- /* break; */
- case SSL_ERROR_ZERO_RETURN:
- BIO_printf(bio_s_out,"DONE\n");
- ret=1;
- goto err;
- }
- l+=k;
- i-=k;
- if (i <= 0) break;
- }
- }
- if (read_from_sslcon)
- {
- if (!SSL_is_init_finished(con))
- {
- i=init_ssl_connection(con);
-
- if (i < 0)
- {
- ret=0;
- goto err;
- }
- else if (i == 0)
- {
- ret=1;
- goto err;
- }
- }
- else
- {
-again:
- i=SSL_read(con,(char *)buf,bufsize);
-#ifndef OPENSSL_NO_SRP
- while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
- {
- BIO_printf(bio_s_out,"LOOKUP renego during read\n");
- srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
- if (srp_callback_parm.user)
- BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
- else
- BIO_printf(bio_s_out,"LOOKUP not successful\n");
- i=SSL_read(con,(char *)buf,bufsize);
- }
-#endif
- switch (SSL_get_error(con,i))
- {
- case SSL_ERROR_NONE:
-#ifdef CHARSET_EBCDIC
- ascii2ebcdic(buf,buf,i);
-#endif
- raw_write_stdout(buf,
- (unsigned int)i);
- if (SSL_pending(con)) goto again;
- break;
- case SSL_ERROR_WANT_WRITE:
- case SSL_ERROR_WANT_READ:
- BIO_printf(bio_s_out,"Read BLOCK\n");
- break;
- case SSL_ERROR_SYSCALL:
- case SSL_ERROR_SSL:
- BIO_printf(bio_s_out,"ERROR\n");
- ERR_print_errors(bio_err);
- ret=1;
- goto err;
- case SSL_ERROR_ZERO_RETURN:
- BIO_printf(bio_s_out,"DONE\n");
- ret=1;
- goto err;
- }
- }
- }
- }
-err:
- if (con != NULL)
- {
- BIO_printf(bio_s_out,"shutting down SSL\n");
-#if 1
- SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
-#else
- SSL_shutdown(con);
-#endif
- SSL_free(con);
- }
- BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
- if (buf != NULL)
- {
- OPENSSL_cleanse(buf,bufsize);
- OPENSSL_free(buf);
- }
- if (ret >= 0)
- BIO_printf(bio_s_out,"ACCEPT\n");
- return(ret);
- }
-
-static void close_accept_socket(void)
- {
- BIO_printf(bio_err,"shutdown accept socket\n");
- if (accept_socket >= 0)
- {
- SHUTDOWN2(accept_socket);
- }
- }
-
-static int init_ssl_connection(SSL *con)
- {
- int i;
- const char *str;
- X509 *peer;
- long verify_error;
- MS_STATIC char buf[BUFSIZ];
-#ifndef OPENSSL_NO_KRB5
- char *client_princ;
-#endif
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
- const unsigned char *next_proto_neg;
- unsigned next_proto_neg_len;
-#endif
- unsigned char *exportedkeymat;
-
-
- i=SSL_accept(con);
-#ifndef OPENSSL_NO_SRP
- while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
- {
- BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
- srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
- if (srp_callback_parm.user)
- BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
- else
- BIO_printf(bio_s_out,"LOOKUP not successful\n");
- i=SSL_accept(con);
- }
-#endif
- if (i <= 0)
- {
- if (BIO_sock_should_retry(i))
- {
- BIO_printf(bio_s_out,"DELAY\n");
- return(1);
- }
-
- BIO_printf(bio_err,"ERROR\n");
- verify_error=SSL_get_verify_result(con);
- if (verify_error != X509_V_OK)
- {
- BIO_printf(bio_err,"verify error:%s\n",
- X509_verify_cert_error_string(verify_error));
- }
- else
- ERR_print_errors(bio_err);
- return(0);
- }
-
- PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
-
- peer=SSL_get_peer_certificate(con);
- if (peer != NULL)
- {
- BIO_printf(bio_s_out,"Client certificate\n");
- PEM_write_bio_X509(bio_s_out,peer);
- X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
- BIO_printf(bio_s_out,"subject=%s\n",buf);
- X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
- BIO_printf(bio_s_out,"issuer=%s\n",buf);
- X509_free(peer);
- }
-
- if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
- BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
- str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
- BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
-
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
- SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
- if (next_proto_neg)
- {
- BIO_printf(bio_s_out,"NEXTPROTO is ");
- BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
- BIO_printf(bio_s_out, "\n");
- }
-#endif
-#ifndef OPENSSL_NO_SRTP
- {
- SRTP_PROTECTION_PROFILE *srtp_profile
- = SSL_get_selected_srtp_profile(con);
-
- if(srtp_profile)
- BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
- srtp_profile->name);
- }
-#endif
- if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
- if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
- TLS1_FLAGS_TLS_PADDING_BUG)
- BIO_printf(bio_s_out,
- "Peer has incorrect TLSv1 block padding\n");
-#ifndef OPENSSL_NO_KRB5
- client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
- if (client_princ != NULL)
- {
- BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
- client_princ);
- }
-#endif /* OPENSSL_NO_KRB5 */
- BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
- SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
- if (keymatexportlabel != NULL)
- {
- BIO_printf(bio_s_out, "Keying material exporter:\n");
- BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
- BIO_printf(bio_s_out, " Length: %i bytes\n",
- keymatexportlen);
- exportedkeymat = OPENSSL_malloc(keymatexportlen);
- if (exportedkeymat != NULL)
- {
- if (!SSL_export_keying_material(con, exportedkeymat,
- keymatexportlen,
- keymatexportlabel,
- strlen(keymatexportlabel),
- NULL, 0, 0))
- {
- BIO_printf(bio_s_out, " Error\n");
- }
- else
- {
- BIO_printf(bio_s_out, " Keying material: ");
- for (i=0; i<keymatexportlen; i++)
- BIO_printf(bio_s_out, "%02X",
- exportedkeymat[i]);
- BIO_printf(bio_s_out, "\n");
- }
- OPENSSL_free(exportedkeymat);
- }
- }
-
- return(1);
- }
-
-#ifndef OPENSSL_NO_DH
-static DH *load_dh_param(const char *dhfile)
- {
- DH *ret=NULL;
- BIO *bio;
-
- if ((bio=BIO_new_file(dhfile,"r")) == NULL)
- goto err;
- ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
-err:
- if (bio != NULL) BIO_free(bio);
- return(ret);
- }
-#endif
-#ifndef OPENSSL_NO_KRB5
- char *client_princ;
-#endif
-
-#if 0
-static int load_CA(SSL_CTX *ctx, char *file)
- {
- FILE *in;
- X509 *x=NULL;
-
- if ((in=fopen(file,"r")) == NULL)
- return(0);
-
- for (;;)
- {
- if (PEM_read_X509(in,&x,NULL) == NULL)
- break;
- SSL_CTX_add_client_CA(ctx,x);
- }
- if (x != NULL) X509_free(x);
- fclose(in);
- return(1);
- }
-#endif
-
-static int www_body(char *hostname, int s, unsigned char *context)
- {
- char *buf=NULL;
- int ret=1;
- int i,j,k,dot;
- SSL *con;
- const SSL_CIPHER *c;
- BIO *io,*ssl_bio,*sbio;
-#ifndef OPENSSL_NO_KRB5
- KSSL_CTX *kctx;
-#endif
-
- buf=OPENSSL_malloc(bufsize);
- if (buf == NULL) return(0);
- io=BIO_new(BIO_f_buffer());
- ssl_bio=BIO_new(BIO_f_ssl());
- if ((io == NULL) || (ssl_bio == NULL)) goto err;
-
-#ifdef FIONBIO
- if (s_nbio)
- {
- unsigned long sl=1;
-
- if (!s_quiet)
- BIO_printf(bio_err,"turning on non blocking io\n");
- if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
- ERR_print_errors(bio_err);
- }
-#endif
-
- /* lets make the output buffer a reasonable size */
- if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
-
- if ((con=SSL_new(ctx)) == NULL) goto err;
-#ifndef OPENSSL_NO_TLSEXT
- if (s_tlsextdebug)
- {
- SSL_set_tlsext_debug_callback(con, tlsext_cb);
- SSL_set_tlsext_debug_arg(con, bio_s_out);
- }
-#endif
-#ifndef OPENSSL_NO_KRB5
- if ((kctx = kssl_ctx_new()) != NULL)
- {
- kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
- kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
- }
-#endif /* OPENSSL_NO_KRB5 */
- if(context) SSL_set_session_id_context(con, context,
- strlen((char *)context));
-
- sbio=BIO_new_socket(s,BIO_NOCLOSE);
- if (s_nbio_test)
- {
- BIO *test;
-
- test=BIO_new(BIO_f_nbio_test());
- sbio=BIO_push(test,sbio);
- }
- SSL_set_bio(con,sbio,sbio);
- SSL_set_accept_state(con);
-
- /* SSL_set_fd(con,s); */
- BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
- BIO_push(io,ssl_bio);
-#ifdef CHARSET_EBCDIC
- io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
-#endif
-
- if (s_debug)
- {
- SSL_set_debug(con, 1);
- BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
- BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
- }
- if (s_msg)
- {
- SSL_set_msg_callback(con, msg_cb);
- SSL_set_msg_callback_arg(con, bio_s_out);
- }
-
- for (;;)
- {
- if (hack)
- {
- i=SSL_accept(con);
-#ifndef OPENSSL_NO_SRP
- while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
- {
- BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
- srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
- if (srp_callback_parm.user)
- BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
- else
- BIO_printf(bio_s_out,"LOOKUP not successful\n");
- i=SSL_accept(con);
- }
-#endif
- switch (SSL_get_error(con,i))
- {
- case SSL_ERROR_NONE:
- break;
- case SSL_ERROR_WANT_WRITE:
- case SSL_ERROR_WANT_READ:
- case SSL_ERROR_WANT_X509_LOOKUP:
- continue;
- case SSL_ERROR_SYSCALL:
- case SSL_ERROR_SSL:
- case SSL_ERROR_ZERO_RETURN:
- ret=1;
- goto err;
- /* break; */
- }
-
- SSL_renegotiate(con);
- SSL_write(con,NULL,0);
- }
-
- i=BIO_gets(io,buf,bufsize-1);
- if (i < 0) /* error */
- {
- if (!BIO_should_retry(io))
- {
- if (!s_quiet)
- ERR_print_errors(bio_err);
- goto err;
- }
- else
- {
- BIO_printf(bio_s_out,"read R BLOCK\n");
-#if defined(OPENSSL_SYS_NETWARE)
- delay(1000);
-#elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
- sleep(1);
-#endif
- continue;
- }
- }
- else if (i == 0) /* end of input */
- {
- ret=1;
- goto end;
- }
-
- /* else we have data */
- if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
- ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
- {
- char *p;
- X509 *peer;
- STACK_OF(SSL_CIPHER) *sk;
- static const char *space=" ";
-
- BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
- BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
- BIO_puts(io,"<pre>\n");
-/* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
- BIO_puts(io,"\n");
- for (i=0; i<local_argc; i++)
- {
- BIO_puts(io,local_argv[i]);
- BIO_write(io," ",1);
- }
- BIO_puts(io,"\n");
-
- BIO_printf(io,
- "Secure Renegotiation IS%s supported\n",
- SSL_get_secure_renegotiation_support(con) ?
- "" : " NOT");
-
- /* The following is evil and should not really
- * be done */
- BIO_printf(io,"Ciphers supported in s_server binary\n");
- sk=SSL_get_ciphers(con);
- j=sk_SSL_CIPHER_num(sk);
- for (i=0; i<j; i++)
- {
- c=sk_SSL_CIPHER_value(sk,i);
- BIO_printf(io,"%-11s:%-25s",
- SSL_CIPHER_get_version(c),
- SSL_CIPHER_get_name(c));
- if ((((i+1)%2) == 0) && (i+1 != j))
- BIO_puts(io,"\n");
- }
- BIO_puts(io,"\n");
- p=SSL_get_shared_ciphers(con,buf,bufsize);
- if (p != NULL)
- {
- BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
- j=i=0;
- while (*p)
- {
- if (*p == ':')
- {
- BIO_write(io,space,26-j);
- i++;
- j=0;
- BIO_write(io,((i%3)?" ":"\n"),1);
- }
- else
- {
- BIO_write(io,p,1);
- j++;
- }
- p++;
- }
- BIO_puts(io,"\n");
- }
- BIO_printf(io,(SSL_cache_hit(con)
- ?"---\nReused, "
- :"---\nNew, "));
- c=SSL_get_current_cipher(con);
- BIO_printf(io,"%s, Cipher is %s\n",
- SSL_CIPHER_get_version(c),
- SSL_CIPHER_get_name(c));
- SSL_SESSION_print(io,SSL_get_session(con));
- BIO_printf(io,"---\n");
- print_stats(io,SSL_get_SSL_CTX(con));
- BIO_printf(io,"---\n");
- peer=SSL_get_peer_certificate(con);
- if (peer != NULL)
- {
- BIO_printf(io,"Client certificate\n");
- X509_print(io,peer);
- PEM_write_bio_X509(io,peer);
- }
- else
- BIO_puts(io,"no client certificate available\n");
- BIO_puts(io,"</BODY></HTML>\r\n\r\n");
- break;
- }
- else if ((www == 2 || www == 3)
- && (strncmp("GET /",buf,5) == 0))
- {
- BIO *file;
- char *p,*e;
- static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
-
- /* skip the '/' */
- p= &(buf[5]);
-
- dot = 1;
- for (e=p; *e != '\0'; e++)
- {
- if (e[0] == ' ')
- break;
-
- switch (dot)
- {
- case 1:
- dot = (e[0] == '.') ? 2 : 0;
- break;
- case 2:
- dot = (e[0] == '.') ? 3 : 0;
- break;
- case 3:
- dot = (e[0] == '/') ? -1 : 0;
- break;
- }
- if (dot == 0)
- dot = (e[0] == '/') ? 1 : 0;
- }
- dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
-
- if (*e == '\0')
- {
- BIO_puts(io,text);
- BIO_printf(io,"'%s' is an invalid file name\r\n",p);
- break;
- }
- *e='\0';
-
- if (dot)
- {
- BIO_puts(io,text);
- BIO_printf(io,"'%s' contains '..' reference\r\n",p);
- break;
- }
-
- if (*p == '/')
- {
- BIO_puts(io,text);
- BIO_printf(io,"'%s' is an invalid path\r\n",p);
- break;
- }
-
-#if 0
- /* append if a directory lookup */
- if (e[-1] == '/')
- strcat(p,"index.html");
-#endif
-
- /* if a directory, do the index thang */
- if (app_isdir(p)>0)
- {
-#if 0 /* must check buffer size */
- strcat(p,"/index.html");
-#else
- BIO_puts(io,text);
- BIO_printf(io,"'%s' is a directory\r\n",p);
- break;
-#endif
- }
-
- if ((file=BIO_new_file(p,"r")) == NULL)
- {
- BIO_puts(io,text);
- BIO_printf(io,"Error opening '%s'\r\n",p);
- ERR_print_errors(io);
- break;
- }
-
- if (!s_quiet)
- BIO_printf(bio_err,"FILE:%s\n",p);
-
- if (www == 2)
- {
- i=strlen(p);
- if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
- ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
- ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
- BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
- else
- BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
- }
- /* send the file */
- for (;;)
- {
- i=BIO_read(file,buf,bufsize);
- if (i <= 0) break;
-
-#ifdef RENEG
- total_bytes+=i;
- fprintf(stderr,"%d\n",i);
- if (total_bytes > 3*1024)
- {
- total_bytes=0;
- fprintf(stderr,"RENEGOTIATE\n");
- SSL_renegotiate(con);
- }
-#endif
-
- for (j=0; j<i; )
- {
-#ifdef RENEG
-{ static count=0; if (++count == 13) { SSL_renegotiate(con); } }
-#endif
- k=BIO_write(io,&(buf[j]),i-j);
- if (k <= 0)
- {
- if (!BIO_should_retry(io))
- goto write_error;
- else
- {
- BIO_printf(bio_s_out,"rwrite W BLOCK\n");
- }
- }
- else
- {
- j+=k;
- }
- }
- }
-write_error:
- BIO_free(file);
- break;
- }
- }
-
- for (;;)
- {
- i=(int)BIO_flush(io);
- if (i <= 0)
- {
- if (!BIO_should_retry(io))
- break;
- }
- else
- break;
- }
-end:
-#if 1
- /* make sure we re-use sessions */
- SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
-#else
- /* This kills performance */
-/* SSL_shutdown(con); A shutdown gets sent in the
- * BIO_free_all(io) procession */
-#endif
-
-err:
-
- if (ret >= 0)
- BIO_printf(bio_s_out,"ACCEPT\n");
-
- if (buf != NULL) OPENSSL_free(buf);
- if (io != NULL) BIO_free_all(io);
-/* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
- return(ret);
- }
-
-#ifndef OPENSSL_NO_RSA
-static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
- {
- BIGNUM *bn = NULL;
- static RSA *rsa_tmp=NULL;
-
- if (!rsa_tmp && ((bn = BN_new()) == NULL))
- BIO_printf(bio_err,"Allocation error in generating RSA key\n");
- if (!rsa_tmp && bn)
- {
- if (!s_quiet)
- {
- BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
- (void)BIO_flush(bio_err);
- }
- if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
- !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
- {
- if(rsa_tmp) RSA_free(rsa_tmp);
- rsa_tmp = NULL;
- }
- if (!s_quiet)
- {
- BIO_printf(bio_err,"\n");
- (void)BIO_flush(bio_err);
- }
- BN_free(bn);
- }
- return(rsa_tmp);
- }
-#endif
-
-#define MAX_SESSION_ID_ATTEMPTS 10
-static int generate_session_id(const SSL *ssl, unsigned char *id,
- unsigned int *id_len)
- {
- unsigned int count = 0;
- do {
- RAND_pseudo_bytes(id, *id_len);
- /* Prefix the session_id with the required prefix. NB: If our
- * prefix is too long, clip it - but there will be worse effects
- * anyway, eg. the server could only possibly create 1 session
- * ID (ie. the prefix!) so all future session negotiations will
- * fail due to conflicts. */
- memcpy(id, session_id_prefix,
- (strlen(session_id_prefix) < *id_len) ?
- strlen(session_id_prefix) : *id_len);
- }
- while(SSL_has_matching_session_id(ssl, id, *id_len) &&
- (++count < MAX_SESSION_ID_ATTEMPTS));
- if(count >= MAX_SESSION_ID_ATTEMPTS)
- return 0;
- return 1;
- }