Rename app->bitmask_android

This way, gradle commands generate apks correctly named.

7 files changed, 0 insertions, 1225 deletions

diff --git a/app/openssl/crypto/ecdh/ecdh.h b/app/openssl/crypto/ecdh/ecdh.h
deleted file mode 100644
index b4b58ee6..00000000
--- a/app/openssl/crypto/ecdh/ecdh.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* crypto/ecdh/ecdh.h */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * The Elliptic Curve Public-Key Crypto Library (ECC Code) included
- * herein is developed by SUN MICROSYSTEMS, INC., and is contributed
- * to the OpenSSL project.
- *
- * The ECC Code is licensed pursuant to the OpenSSL open source
- * license provided below.
- *
- * The ECDH software is originally written by Douglas Stebila of
- * Sun Microsystems Laboratories.
- *
- */
-/* ====================================================================
- * Copyright (c) 2000-2002 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).
- *
- */
-#ifndef HEADER_ECDH_H
-#define HEADER_ECDH_H
-
-#include <openssl/opensslconf.h>
-
-#ifdef OPENSSL_NO_ECDH
-#error ECDH is disabled.
-#endif
-
-#include <openssl/ec.h>
-#include <openssl/ossl_typ.h>
-#ifndef OPENSSL_NO_DEPRECATED
-#include <openssl/bn.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-const ECDH_METHOD *ECDH_OpenSSL(void);
-
-void	  ECDH_set_default_method(const ECDH_METHOD *);
-const ECDH_METHOD *ECDH_get_default_method(void);
-int 	  ECDH_set_method(EC_KEY *, const ECDH_METHOD *);
-
-int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key, EC_KEY *ecdh,
-                     void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen));
-
-int 	  ECDH_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new 
-		*new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
-int 	  ECDH_set_ex_data(EC_KEY *d, int idx, void *arg);
-void 	  *ECDH_get_ex_data(EC_KEY *d, int idx);
-
-
-/* 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_ECDH_strings(void);
-
-/* Error codes for the ECDH functions. */
-
-/* Function codes. */
-#define ECDH_F_ECDH_COMPUTE_KEY				 100
-#define ECDH_F_ECDH_DATA_NEW_METHOD			 101
-
-/* Reason codes. */
-#define ECDH_R_KDF_FAILED				 102
-#define ECDH_R_NO_PRIVATE_VALUE				 100
-#define ECDH_R_POINT_ARITHMETIC_FAILURE			 101
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
diff --git a/app/openssl/crypto/ecdh/ecdhtest.c b/app/openssl/crypto/ecdh/ecdhtest.c
deleted file mode 100644
index 212a87ef..00000000
--- a/app/openssl/crypto/ecdh/ecdhtest.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/* crypto/ecdh/ecdhtest.c */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * The Elliptic Curve Public-Key Crypto Library (ECC Code) included
- * herein is developed by SUN MICROSYSTEMS, INC., and is contributed
- * to the OpenSSL project.
- *
- * The ECC Code is licensed pursuant to the OpenSSL open source
- * license provided below.
- *
- * The ECDH software is originally written by Douglas Stebila of
- * Sun Microsystems Laboratories.
- *
- */
-/* ====================================================================
- * 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).
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "../e_os.h"
-
-#include <openssl/opensslconf.h>	/* for OPENSSL_NO_ECDH */
-#include <openssl/crypto.h>
-#include <openssl/bio.h>
-#include <openssl/bn.h>
-#include <openssl/objects.h>
-#include <openssl/rand.h>
-#include <openssl/sha.h>
-#include <openssl/err.h>
-
-#ifdef OPENSSL_NO_ECDH
-int main(int argc, char *argv[])
-{
-    printf("No ECDH support\n");
-    return(0);
-}
-#else
-#include <openssl/ec.h>
-#include <openssl/ecdh.h>
-
-#ifdef OPENSSL_SYS_WIN16
-#define MS_CALLBACK	_far _loadds
-#else
-#define MS_CALLBACK
-#endif
-
-#if 0
-static void MS_CALLBACK cb(int p, int n, void *arg);
-#endif
-
-static const char rnd_seed[] = "string to make the random number generator think it has entropy";
-
-
-static const int KDF1_SHA1_len = 20;
-static void *KDF1_SHA1(const void *in, size_t inlen, void *out, size_t *outlen)
-	{
-#ifndef OPENSSL_NO_SHA
-	if (*outlen < SHA_DIGEST_LENGTH)
-		return NULL;
-	else
-		*outlen = SHA_DIGEST_LENGTH;
-	return SHA1(in, inlen, out);
-#else
-	return NULL;
-#endif
-	}
-
-
-static int test_ecdh_curve(int nid, const char *text, BN_CTX *ctx, BIO *out)
-	{
-	EC_KEY *a=NULL;
-	EC_KEY *b=NULL;
-	BIGNUM *x_a=NULL, *y_a=NULL,
-	       *x_b=NULL, *y_b=NULL;
-	char buf[12];
-	unsigned char *abuf=NULL,*bbuf=NULL;
-	int i,alen,blen,aout,bout,ret=0;
-	const EC_GROUP *group;
-
-	a = EC_KEY_new_by_curve_name(nid);
-	b = EC_KEY_new_by_curve_name(nid);
-	if (a == NULL || b == NULL)
-		goto err;
-
-	group = EC_KEY_get0_group(a);
-
-	if ((x_a=BN_new()) == NULL) goto err;
-	if ((y_a=BN_new()) == NULL) goto err;
-	if ((x_b=BN_new()) == NULL) goto err;
-	if ((y_b=BN_new()) == NULL) goto err;
-
-	BIO_puts(out,"Testing key generation with ");
-	BIO_puts(out,text);
-#ifdef NOISY
-	BIO_puts(out,"\n");
-#else
-	(void)BIO_flush(out);
-#endif
-
-	if (!EC_KEY_generate_key(a)) goto err;
-	
-	if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) 
-		{
-		if (!EC_POINT_get_affine_coordinates_GFp(group,
-			EC_KEY_get0_public_key(a), x_a, y_a, ctx)) goto err;
-		}
-	else
-		{
-		if (!EC_POINT_get_affine_coordinates_GF2m(group,
-			EC_KEY_get0_public_key(a), x_a, y_a, ctx)) goto err;
-		}
-#ifdef NOISY
-	BIO_puts(out,"  pri 1=");
-	BN_print(out,a->priv_key);
-	BIO_puts(out,"\n  pub 1=");
-	BN_print(out,x_a);
-	BIO_puts(out,",");
-	BN_print(out,y_a);
-	BIO_puts(out,"\n");
-#else
-	BIO_printf(out," .");
-	(void)BIO_flush(out);
-#endif
-
-	if (!EC_KEY_generate_key(b)) goto err;
-
-	if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) 
-		{
-		if (!EC_POINT_get_affine_coordinates_GFp(group, 
-			EC_KEY_get0_public_key(b), x_b, y_b, ctx)) goto err;
-		}
-	else
-		{
-		if (!EC_POINT_get_affine_coordinates_GF2m(group, 
-			EC_KEY_get0_public_key(b), x_b, y_b, ctx)) goto err;
-		}
-
-#ifdef NOISY
-	BIO_puts(out,"  pri 2=");
-	BN_print(out,b->priv_key);
-	BIO_puts(out,"\n  pub 2=");
-	BN_print(out,x_b);
-	BIO_puts(out,",");
-	BN_print(out,y_b);
-	BIO_puts(out,"\n");
-#else
-	BIO_printf(out,".");
-	(void)BIO_flush(out);
-#endif
-
-	alen=KDF1_SHA1_len;
-	abuf=(unsigned char *)OPENSSL_malloc(alen);
-	aout=ECDH_compute_key(abuf,alen,EC_KEY_get0_public_key(b),a,KDF1_SHA1);
-
-#ifdef NOISY
-	BIO_puts(out,"  key1 =");
-	for (i=0; i<aout; i++)
-		{
-		sprintf(buf,"%02X",abuf[i]);
-		BIO_puts(out,buf);
-		}
-	BIO_puts(out,"\n");
-#else
-	BIO_printf(out,".");
-	(void)BIO_flush(out);
-#endif
-
-	blen=KDF1_SHA1_len;
-	bbuf=(unsigned char *)OPENSSL_malloc(blen);
-	bout=ECDH_compute_key(bbuf,blen,EC_KEY_get0_public_key(a),b,KDF1_SHA1);
-
-#ifdef NOISY
-	BIO_puts(out,"  key2 =");
-	for (i=0; i<bout; i++)
-		{
-		sprintf(buf,"%02X",bbuf[i]);
-		BIO_puts(out,buf);
-		}
-	BIO_puts(out,"\n");
-#else
-	BIO_printf(out,".");
-	(void)BIO_flush(out);
-#endif
-
-	if ((aout < 4) || (bout != aout) || (memcmp(abuf,bbuf,aout) != 0))
-		{
-#ifndef NOISY
-		BIO_printf(out, " failed\n\n");
-		BIO_printf(out, "key a:\n");
-		BIO_printf(out, "private key: ");
-		BN_print(out, EC_KEY_get0_private_key(a));
-		BIO_printf(out, "\n");
-		BIO_printf(out, "public key (x,y): ");
-		BN_print(out, x_a);
-		BIO_printf(out, ",");
-		BN_print(out, y_a);
-		BIO_printf(out, "\nkey b:\n");
-		BIO_printf(out, "private key: ");
-		BN_print(out, EC_KEY_get0_private_key(b));
-		BIO_printf(out, "\n");
-		BIO_printf(out, "public key (x,y): ");
-		BN_print(out, x_b);
-		BIO_printf(out, ",");
-		BN_print(out, y_b);
-		BIO_printf(out, "\n");
-		BIO_printf(out, "generated key a: ");
-		for (i=0; i<bout; i++)
-			{
-			sprintf(buf, "%02X", bbuf[i]);
-			BIO_puts(out, buf);
-			}
-		BIO_printf(out, "\n");
-		BIO_printf(out, "generated key b: ");
-		for (i=0; i<aout; i++)
-			{
-			sprintf(buf, "%02X", abuf[i]);
-			BIO_puts(out,buf);
-			}
-		BIO_printf(out, "\n");
-#endif
-		fprintf(stderr,"Error in ECDH routines\n");
-		ret=0;
-		}
-	else
-		{
-#ifndef NOISY
-		BIO_printf(out, " ok\n");
-#endif
-		ret=1;
-		}
-err:
-	ERR_print_errors_fp(stderr);
-
-	if (abuf != NULL) OPENSSL_free(abuf);
-	if (bbuf != NULL) OPENSSL_free(bbuf);
-	if (x_a) BN_free(x_a);
-	if (y_a) BN_free(y_a);
-	if (x_b) BN_free(x_b);
-	if (y_b) BN_free(y_b);
-	if (b) EC_KEY_free(b);
-	if (a) EC_KEY_free(a);
-	return(ret);
-	}
-
-int main(int argc, char *argv[])
-	{
-	BN_CTX *ctx=NULL;
-	int ret=1;
-	BIO *out;
-
-	CRYPTO_malloc_debug_init();
-	CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
-	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
-#ifdef OPENSSL_SYS_WIN32
-	CRYPTO_malloc_init();
-#endif
-
-	RAND_seed(rnd_seed, sizeof rnd_seed);
-
-	out=BIO_new(BIO_s_file());
-	if (out == NULL) EXIT(1);
-	BIO_set_fp(out,stdout,BIO_NOCLOSE);
-
-	if ((ctx=BN_CTX_new()) == NULL) goto err;
-
-	/* NIST PRIME CURVES TESTS */
-	if (!test_ecdh_curve(NID_X9_62_prime192v1, "NIST Prime-Curve P-192", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_secp224r1, "NIST Prime-Curve P-224", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_X9_62_prime256v1, "NIST Prime-Curve P-256", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_secp384r1, "NIST Prime-Curve P-384", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_secp521r1, "NIST Prime-Curve P-521", ctx, out)) goto err;
-	/* NIST BINARY CURVES TESTS */
-	if (!test_ecdh_curve(NID_sect163k1, "NIST Binary-Curve K-163", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect163r2, "NIST Binary-Curve B-163", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect233k1, "NIST Binary-Curve K-233", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect233r1, "NIST Binary-Curve B-233", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect283k1, "NIST Binary-Curve K-283", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect283r1, "NIST Binary-Curve B-283", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect409k1, "NIST Binary-Curve K-409", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect409r1, "NIST Binary-Curve B-409", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect571k1, "NIST Binary-Curve K-571", ctx, out)) goto err;
-	if (!test_ecdh_curve(NID_sect571r1, "NIST Binary-Curve B-571", ctx, out)) goto err;
-
-	ret = 0;
-
-err:
-	ERR_print_errors_fp(stderr);
-	if (ctx) BN_CTX_free(ctx);
-	BIO_free(out);
-	CRYPTO_cleanup_all_ex_data();
-	ERR_remove_thread_state(NULL);
-	CRYPTO_mem_leaks_fp(stderr);
-	EXIT(ret);
-	return(ret);
-	}
-
-#if 0
-static void MS_CALLBACK cb(int p, int n, void *arg)
-	{
-	char c='*';
-
-	if (p == 0) c='.';
-	if (p == 1) c='+';
-	if (p == 2) c='*';
-	if (p == 3) c='\n';
-	BIO_write((BIO *)arg,&c,1);
-	(void)BIO_flush((BIO *)arg);
-#ifdef LINT
-	p=n;
-#endif
-	}
-#endif
-#endif
diff --git a/app/openssl/crypto/ecdh/ech_err.c b/app/openssl/crypto/ecdh/ech_err.c
deleted file mode 100644
index 6f4b0c99..00000000
--- a/app/openssl/crypto/ecdh/ech_err.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* crypto/ecdh/ech_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2006 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).
- *
- */
-
-/* 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/ecdh.h>
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-#define ERR_FUNC(func) ERR_PACK(ERR_LIB_ECDH,func,0)
-#define ERR_REASON(reason) ERR_PACK(ERR_LIB_ECDH,0,reason)
-
-static ERR_STRING_DATA ECDH_str_functs[]=
-	{
-{ERR_FUNC(ECDH_F_ECDH_COMPUTE_KEY),	"ECDH_compute_key"},
-{ERR_FUNC(ECDH_F_ECDH_DATA_NEW_METHOD),	"ECDH_DATA_new_method"},
-{0,NULL}
-	};
-
-static ERR_STRING_DATA ECDH_str_reasons[]=
-	{
-{ERR_REASON(ECDH_R_KDF_FAILED)           ,"KDF failed"},
-{ERR_REASON(ECDH_R_NO_PRIVATE_VALUE)     ,"no private value"},
-{ERR_REASON(ECDH_R_POINT_ARITHMETIC_FAILURE),"point arithmetic failure"},
-{0,NULL}
-	};
-
-#endif
-
-void ERR_load_ECDH_strings(void)
-	{
-#ifndef OPENSSL_NO_ERR
-
-	if (ERR_func_error_string(ECDH_str_functs[0].error) == NULL)
-		{
-		ERR_load_strings(0,ECDH_str_functs);
-		ERR_load_strings(0,ECDH_str_reasons);
-		}
-#endif
-	}
diff --git a/app/openssl/crypto/ecdh/ech_key.c b/app/openssl/crypto/ecdh/ech_key.c
deleted file mode 100644
index f44da929..00000000
--- a/app/openssl/crypto/ecdh/ech_key.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* crypto/ecdh/ecdh_key.c */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * The Elliptic Curve Public-Key Crypto Library (ECC Code) included
- * herein is developed by SUN MICROSYSTEMS, INC., and is contributed
- * to the OpenSSL project.
- *
- * The ECC Code is licensed pursuant to the OpenSSL open source
- * license provided below.
- *
- * The ECDH software is originally written by Douglas Stebila of
- * Sun Microsystems Laboratories.
- *
- */
-/* ====================================================================
- * 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).
- *
- */
-
-#include "ech_locl.h"
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-
-int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
-	EC_KEY *eckey,
-	void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen))
-{
-	ECDH_DATA *ecdh = ecdh_check(eckey);
-	if (ecdh == NULL)
-		return 0;
-	return ecdh->meth->compute_key(out, outlen, pub_key, eckey, KDF);
-}
diff --git a/app/openssl/crypto/ecdh/ech_lib.c b/app/openssl/crypto/ecdh/ech_lib.c
deleted file mode 100644
index 4d8ea03d..00000000
--- a/app/openssl/crypto/ecdh/ech_lib.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/* crypto/ecdh/ech_lib.c */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * The Elliptic Curve Public-Key Crypto Library (ECC Code) included
- * herein is developed by SUN MICROSYSTEMS, INC., and is contributed
- * to the OpenSSL project.
- *
- * The ECC Code is licensed pursuant to the OpenSSL open source
- * license provided below.
- *
- * The ECDH software is originally written by Douglas Stebila of
- * Sun Microsystems Laboratories.
- *
- */
-/* ====================================================================
- * 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).
- *
- */
-
-#include "ech_locl.h"
-#include <string.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-#include <openssl/err.h>
-
-const char ECDH_version[]="ECDH" OPENSSL_VERSION_PTEXT;
-
-static const ECDH_METHOD *default_ECDH_method = NULL;
-
-static void *ecdh_data_new(void);
-static void *ecdh_data_dup(void *);
-static void  ecdh_data_free(void *);
-
-void ECDH_set_default_method(const ECDH_METHOD *meth)
-	{
-	default_ECDH_method = meth;
-	}
-
-const ECDH_METHOD *ECDH_get_default_method(void)
-	{
-	if(!default_ECDH_method) 
-		default_ECDH_method = ECDH_OpenSSL();
-	return default_ECDH_method;
-	}
-
-int ECDH_set_method(EC_KEY *eckey, const ECDH_METHOD *meth)
-	{
-	ECDH_DATA *ecdh;
-
-	ecdh = ecdh_check(eckey);
-
-	if (ecdh == NULL)
-		return 0;
-
-#if 0
-        mtmp = ecdh->meth;
-        if (mtmp->finish)
-		mtmp->finish(eckey);
-#endif
-#ifndef OPENSSL_NO_ENGINE
-	if (ecdh->engine)
-		{
-		ENGINE_finish(ecdh->engine);
-		ecdh->engine = NULL;
-		}
-#endif
-        ecdh->meth = meth;
-#if 0
-        if (meth->init) 
-		meth->init(eckey);
-#endif
-        return 1;
-	}
-
-static ECDH_DATA *ECDH_DATA_new_method(ENGINE *engine)
-	{
-	ECDH_DATA *ret;
-
-	ret=(ECDH_DATA *)OPENSSL_malloc(sizeof(ECDH_DATA));
-	if (ret == NULL)
-		{
-		ECDHerr(ECDH_F_ECDH_DATA_NEW_METHOD, ERR_R_MALLOC_FAILURE);
-		return(NULL);
-		}
-
-	ret->init = NULL;
-
-	ret->meth = ECDH_get_default_method();
-	ret->engine = engine;
-#ifndef OPENSSL_NO_ENGINE
-	if (!ret->engine)
-		ret->engine = ENGINE_get_default_ECDH();
-	if (ret->engine)
-		{
-		ret->meth = ENGINE_get_ECDH(ret->engine);
-		if (!ret->meth)
-			{
-			ECDHerr(ECDH_F_ECDH_DATA_NEW_METHOD, ERR_R_ENGINE_LIB);
-			ENGINE_finish(ret->engine);
-			OPENSSL_free(ret);
-			return NULL;
-			}
-		}
-#endif
-
-	ret->flags = ret->meth->flags;
-	CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ECDH, ret, &ret->ex_data);
-#if 0
-	if ((ret->meth->init != NULL) && !ret->meth->init(ret))
-		{
-		CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDH, ret, &ret->ex_data);
-		OPENSSL_free(ret);
-		ret=NULL;
-		}
-#endif	
-	return(ret);
-	}
-
-static void *ecdh_data_new(void)
-	{
-	return (void *)ECDH_DATA_new_method(NULL);
-	}
-
-static void *ecdh_data_dup(void *data)
-{
-	ECDH_DATA *r = (ECDH_DATA *)data;
-
-	/* XXX: dummy operation */
-	if (r == NULL)
-		return NULL;
-
-	return (void *)ecdh_data_new();
-}
-
-void ecdh_data_free(void *data)
-	{
-	ECDH_DATA *r = (ECDH_DATA *)data;
-
-#ifndef OPENSSL_NO_ENGINE
-	if (r->engine)
-		ENGINE_finish(r->engine);
-#endif
-
-	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDH, r, &r->ex_data);
-
-	OPENSSL_cleanse((void *)r, sizeof(ECDH_DATA));
-
-	OPENSSL_free(r);
-	}
-
-ECDH_DATA *ecdh_check(EC_KEY *key)
-	{
-	ECDH_DATA *ecdh_data;
- 
-	void *data = EC_KEY_get_key_method_data(key, ecdh_data_dup,
-					ecdh_data_free, ecdh_data_free);
-	if (data == NULL)
-	{
-		ecdh_data = (ECDH_DATA *)ecdh_data_new();
-		if (ecdh_data == NULL)
-			return NULL;
-		EC_KEY_insert_key_method_data(key, (void *)ecdh_data,
-			ecdh_data_dup, ecdh_data_free, ecdh_data_free);
-	}
-	else
-		ecdh_data = (ECDH_DATA *)data;
-	
-
-	return ecdh_data;
-	}
-
-int ECDH_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_ECDH, argl, argp,
-				new_func, dup_func, free_func);
-	}
-
-int ECDH_set_ex_data(EC_KEY *d, int idx, void *arg)
-	{
-	ECDH_DATA *ecdh;
-	ecdh = ecdh_check(d);
-	if (ecdh == NULL)
-		return 0;
-	return(CRYPTO_set_ex_data(&ecdh->ex_data,idx,arg));
-	}
-
-void *ECDH_get_ex_data(EC_KEY *d, int idx)
-	{
-	ECDH_DATA *ecdh;
-	ecdh = ecdh_check(d);
-	if (ecdh == NULL)
-		return NULL;
-	return(CRYPTO_get_ex_data(&ecdh->ex_data,idx));
-	}
diff --git a/app/openssl/crypto/ecdh/ech_locl.h b/app/openssl/crypto/ecdh/ech_locl.h
deleted file mode 100644
index f658526a..00000000
--- a/app/openssl/crypto/ecdh/ech_locl.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* crypto/ecdh/ech_locl.h */
-/* ====================================================================
- * Copyright (c) 2000-2005 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
- *    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).
- *
- */
-
-#ifndef HEADER_ECH_LOCL_H
-#define HEADER_ECH_LOCL_H
-
-#include <openssl/ecdh.h>
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-struct ecdh_method 
-	{
-	const char *name;
-	int (*compute_key)(void *key, size_t outlen, const EC_POINT *pub_key, EC_KEY *ecdh,
-	                   void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen));
-#if 0
-	int (*init)(EC_KEY *eckey);
-	int (*finish)(EC_KEY *eckey);
-#endif
-	int flags;
-	char *app_data;
-	};
-
-typedef struct ecdh_data_st {
-	/* EC_KEY_METH_DATA part */
-	int (*init)(EC_KEY *);
-	/* method specific part */
-	ENGINE	*engine;
-	int	flags;
-	const ECDH_METHOD *meth;
-	CRYPTO_EX_DATA ex_data;
-} ECDH_DATA;
-
-ECDH_DATA *ecdh_check(EC_KEY *);
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif /* HEADER_ECH_LOCL_H */
diff --git a/app/openssl/crypto/ecdh/ech_ossl.c b/app/openssl/crypto/ecdh/ech_ossl.c
deleted file mode 100644
index 2a40ff12..00000000
--- a/app/openssl/crypto/ecdh/ech_ossl.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/* crypto/ecdh/ech_ossl.c */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * The Elliptic Curve Public-Key Crypto Library (ECC Code) included
- * herein is developed by SUN MICROSYSTEMS, INC., and is contributed
- * to the OpenSSL project.
- *
- * The ECC Code is licensed pursuant to the OpenSSL open source
- * license provided below.
- *
- * The ECDH software is originally written by Douglas Stebila of
- * Sun Microsystems Laboratories.
- *
- */
-/* ====================================================================
- * 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).
- *
- */
-
-
-#include <string.h>
-#include <limits.h>
-
-#include "cryptlib.h"
-
-#include "ech_locl.h"
-#include <openssl/err.h>
-#include <openssl/sha.h>
-#include <openssl/obj_mac.h>
-#include <openssl/bn.h>
-
-static int ecdh_compute_key(void *out, size_t len, const EC_POINT *pub_key,
-	EC_KEY *ecdh, 
-	void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen));
-
-static ECDH_METHOD openssl_ecdh_meth = {
-	"OpenSSL ECDH method",
-	ecdh_compute_key,
-#if 0
-	NULL, /* init     */
-	NULL, /* finish   */
-#endif
-	0,    /* flags    */
-	NULL  /* app_data */
-};
-
-const ECDH_METHOD *ECDH_OpenSSL(void)
-	{
-	return &openssl_ecdh_meth;
-	}
-
-
-/* This implementation is based on the following primitives in the IEEE 1363 standard:
- *  - ECKAS-DH1
- *  - ECSVDP-DH
- * Finally an optional KDF is applied.
- */
-static int ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
-	EC_KEY *ecdh,
-	void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen))
-	{
-	BN_CTX *ctx;
-	EC_POINT *tmp=NULL;
-	BIGNUM *x=NULL, *y=NULL;
-	const BIGNUM *priv_key;
-	const EC_GROUP* group;
-	int ret= -1;
-	size_t buflen, len;
-	unsigned char *buf=NULL;
-
-	if (outlen > INT_MAX)
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE); /* sort of, anyway */
-		return -1;
-		}
-
-	if ((ctx = BN_CTX_new()) == NULL) goto err;
-	BN_CTX_start(ctx);
-	x = BN_CTX_get(ctx);
-	y = BN_CTX_get(ctx);
-	
-	priv_key = EC_KEY_get0_private_key(ecdh);
-	if (priv_key == NULL)
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_NO_PRIVATE_VALUE);
-		goto err;
-		}
-
-	group = EC_KEY_get0_group(ecdh);
-	if ((tmp=EC_POINT_new(group)) == NULL)
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE);
-		goto err;
-		}
-
-	if (!EC_POINT_mul(group, tmp, NULL, pub_key, priv_key, ctx)) 
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE);
-		goto err;
-		}
-		
-	if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) 
-		{
-		if (!EC_POINT_get_affine_coordinates_GFp(group, tmp, x, y, ctx)) 
-			{
-			ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE);
-			goto err;
-			}
-		}
-	else
-		{
-		if (!EC_POINT_get_affine_coordinates_GF2m(group, tmp, x, y, ctx)) 
-			{
-			ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_POINT_ARITHMETIC_FAILURE);
-			goto err;
-			}
-		}
-
-	buflen = (EC_GROUP_get_degree(group) + 7)/8;
-	len = BN_num_bytes(x);
-	if (len > buflen)
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_INTERNAL_ERROR);
-		goto err;
-		}
-	if ((buf = OPENSSL_malloc(buflen)) == NULL)
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_MALLOC_FAILURE);
-		goto err;
-		}
-	
-	memset(buf, 0, buflen - len);
-	if (len != (size_t)BN_bn2bin(x, buf + buflen - len))
-		{
-		ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ERR_R_BN_LIB);
-		goto err;
-		}
-
-	if (KDF != 0)
-		{
-		if (KDF(buf, buflen, out, &outlen) == NULL)
-			{
-			ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_KDF_FAILED);
-			goto err;
-			}
-		ret = outlen;
-		}
-	else
-		{
-		/* no KDF, just copy as much as we can */
-		if (outlen > buflen)
-			outlen = buflen;
-		memcpy(out, buf, outlen);
-		ret = outlen;
-		}
-	
-err:
-	if (tmp) EC_POINT_free(tmp);
-	if (ctx) BN_CTX_end(ctx);
-	if (ctx) BN_CTX_free(ctx);
-	if (buf) OPENSSL_free(buf);
-	return(ret);
-	}