-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. 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.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stdio.h>
OPT_TLS1_1,
OPT_TLS1_2,
OPT_PSK,
+ OPT_SRP,
OPT_V, OPT_UPPER_V, OPT_S
} OPTION_CHOICE;
{"v", OPT_V, '-', "Verbose listing of the SSL/TLS ciphers"},
{"V", OPT_UPPER_V, '-', "Even more verbose"},
{"s", OPT_S, '-', "Only supported ciphers"},
+#ifndef OPENSSL_NO_SSL3
+ {"ssl3", OPT_SSL3, '-', "SSL3 mode"},
+#endif
+#ifndef OPENSSL_NO_TLS1
{"tls1", OPT_TLS1, '-', "TLS1 mode"},
+#endif
+#ifndef OPENSSL_NO_TLS1_1
{"tls1_1", OPT_TLS1_1, '-', "TLS1.1 mode"},
+#endif
+#ifndef OPENSSL_NO_TLS1_2
{"tls1_2", OPT_TLS1_2, '-', "TLS1.2 mode"},
+#endif
#ifndef OPENSSL_NO_SSL_TRACE
{"stdname", OPT_STDNAME, '-', "Show standard cipher names"},
#endif
-#ifndef OPENSSL_NO_SSL3
- {"ssl3", OPT_SSL3, '-', "SSL3 mode"},
-#endif
#ifndef OPENSSL_NO_PSK
{"psk", OPT_PSK, '-', "include ciphersuites requiring PSK"},
+#endif
+#ifndef OPENSSL_NO_SRP
+ {"srp", OPT_SRP, '-', "include ciphersuites requiring SRP"},
#endif
{NULL}
};
+#ifndef OPENSSL_NO_PSK
static unsigned int dummy_psk(SSL *ssl, const char *hint, char *identity,
unsigned int max_identity_len,
unsigned char *psk,
{
return 0;
}
+#endif
+#ifndef OPENSSL_NO_SRP
+static char *dummy_srp(SSL *ssl, void *arg)
+{
+ return "";
+}
+#endif
int ciphers_main(int argc, char **argv)
{
#endif
#ifndef OPENSSL_NO_PSK
int psk = 0;
+#endif
+#ifndef OPENSSL_NO_SRP
+ int srp = 0;
#endif
const char *p;
char *ciphers = NULL, *prog;
char buf[512];
OPTION_CHOICE o;
+ int min_version = 0, max_version = 0;
prog = opt_init(argc, argv, ciphers_options);
while ((o = opt_next()) != OPT_EOF) {
#endif
break;
case OPT_SSL3:
-#ifndef OPENSSL_NO_SSL3
- meth = SSLv3_client_method();
-#endif
+ min_version = SSL3_VERSION;
+ max_version = SSL3_VERSION;
break;
case OPT_TLS1:
- meth = TLSv1_client_method();
+ min_version = TLS1_VERSION;
+ max_version = TLS1_VERSION;
break;
case OPT_TLS1_1:
- meth = TLSv1_1_client_method();
+ min_version = TLS1_1_VERSION;
+ max_version = TLS1_1_VERSION;
break;
case OPT_TLS1_2:
- meth = TLSv1_2_client_method();
+ min_version = TLS1_2_VERSION;
+ max_version = TLS1_2_VERSION;
break;
case OPT_PSK:
#ifndef OPENSSL_NO_PSK
psk = 1;
+#endif
+ break;
+ case OPT_SRP:
+#ifndef OPENSSL_NO_SRP
+ srp = 1;
#endif
break;
}
ctx = SSL_CTX_new(meth);
if (ctx == NULL)
goto err;
+ if (SSL_CTX_set_min_proto_version(ctx, min_version) == 0)
+ goto err;
+ if (SSL_CTX_set_max_proto_version(ctx, max_version) == 0)
+ goto err;
+
#ifndef OPENSSL_NO_PSK
if (psk)
SSL_CTX_set_psk_client_callback(ctx, dummy_psk);
+#endif
+#ifndef OPENSSL_NO_SRP
+ if (srp)
+ SSL_CTX_set_srp_client_pwd_callback(ctx, dummy_srp);
#endif
if (ciphers != NULL) {
if (!SSL_CTX_set_cipher_list(ctx, ciphers)) {
if (!verbose) {
for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
- SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
+ const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
p = SSL_CIPHER_get_name(c);
if (p == NULL)
break;
} else {
for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
- SSL_CIPHER *c;
+ const SSL_CIPHER *c;
c = sk_SSL_CIPHER_value(sk, i);