-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2018 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>
#include <stdlib.h>
#include <string.h>
#include "apps.h"
+#include "progs.h"
#include <openssl/err.h>
#include <openssl/ssl.h>
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_STDNAME,
+ OPT_CONVERT,
OPT_SSL3,
OPT_TLS1,
+ OPT_TLS1_1,
+ OPT_TLS1_2,
+ OPT_TLS1_3,
+ OPT_PSK,
+ OPT_SRP,
+ OPT_CIPHERSUITES,
OPT_V, OPT_UPPER_V, OPT_S
} OPTION_CHOICE;
-OPTIONS ciphers_options[] = {
+const OPTIONS ciphers_options[] = {
{"help", OPT_HELP, '-', "Display this summary"},
{"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"},
-#ifndef OPENSSL_NO_SSL_TRACE
+#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_TLS1_3
+ {"tls1_3", OPT_TLS1_3, '-', "TLS1.3 mode"},
+#endif
{"stdname", OPT_STDNAME, '-', "Show standard cipher names"},
+#ifndef OPENSSL_NO_PSK
+ {"psk", OPT_PSK, '-', "include ciphersuites requiring PSK"},
#endif
-#ifndef OPENSSL_NO_SSL3
- {"ssl3", OPT_SSL3, '-', "SSL3 mode"},
+#ifndef OPENSSL_NO_SRP
+ {"srp", OPT_SRP, '-', "include ciphersuites requiring SRP"},
#endif
+ {"convert", OPT_CONVERT, 's', "Convert standard name into OpenSSL name"},
+ {"ciphersuites", OPT_CIPHERSUITES, 's',
+ "Configure the TLSv1.3 ciphersuites to use"},
{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,
+ unsigned int max_psk_len)
+{
+ return 0;
+}
+#endif
+#ifndef OPENSSL_NO_SRP
+static char *dummy_srp(SSL *ssl, void *arg)
+{
+ return "";
+}
+#endif
+
int ciphers_main(int argc, char **argv)
{
SSL_CTX *ctx = NULL;
STACK_OF(SSL_CIPHER) *sk = NULL;
const SSL_METHOD *meth = TLS_server_method();
int ret = 1, i, verbose = 0, Verbose = 0, use_supported = 0;
-#ifndef OPENSSL_NO_SSL_TRACE
int stdname = 0;
+#ifndef OPENSSL_NO_PSK
+ int psk = 0;
+#endif
+#ifndef OPENSSL_NO_SRP
+ int srp = 0;
#endif
const char *p;
- char *ciphers = NULL, *prog;
+ char *ciphers = NULL, *prog, *convert = NULL, *ciphersuites = NULL;
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) {
use_supported = 1;
break;
case OPT_STDNAME:
-#ifndef OPENSSL_NO_SSL_TRACE
stdname = verbose = 1;
-#endif
+ break;
+ case OPT_CONVERT:
+ convert = opt_arg();
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:
+ min_version = TLS1_1_VERSION;
+ max_version = TLS1_1_VERSION;
+ break;
+ case OPT_TLS1_2:
+ min_version = TLS1_2_VERSION;
+ max_version = TLS1_2_VERSION;
+ break;
+ case OPT_TLS1_3:
+ min_version = TLS1_3_VERSION;
+ max_version = TLS1_3_VERSION;
+ break;
+ case OPT_PSK:
+#ifndef OPENSSL_NO_PSK
+ psk = 1;
+#endif
+ break;
+ case OPT_SRP:
+#ifndef OPENSSL_NO_SRP
+ srp = 1;
+#endif
+ break;
+ case OPT_CIPHERSUITES:
+ ciphersuites = opt_arg();
break;
}
}
else if (argc != 0)
goto opthelp;
- if (!app_load_modules(NULL))
+ if (convert != NULL) {
+ BIO_printf(bio_out, "OpenSSL cipher name: %s\n",
+ OPENSSL_cipher_name(convert));
goto end;
+ }
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 (ciphersuites != NULL && !SSL_CTX_set_ciphersuites(ctx, ciphersuites)) {
+ BIO_printf(bio_err, "Error setting TLSv1.3 ciphersuites\n");
+ goto err;
+ }
+
if (ciphers != NULL) {
if (!SSL_CTX_set_cipher_list(ctx, ciphers)) {
BIO_printf(bio_err, "Error in cipher list\n");
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);
else
BIO_printf(bio_out, "0x%02X,0x%02X,0x%02X,0x%02X - ", id0, id1, id2, id3); /* whatever */
}
-#ifndef OPENSSL_NO_SSL_TRACE
if (stdname) {
const char *nm = SSL_CIPHER_standard_name(c);
if (nm == NULL)
nm = "UNKNOWN";
BIO_printf(bio_out, "%s - ", nm);
}
-#endif
- BIO_puts(bio_out, SSL_CIPHER_description(c, buf, sizeof buf));
+ BIO_puts(bio_out, SSL_CIPHER_description(c, buf, sizeof(buf)));
}
}
sk_SSL_CIPHER_free(sk);
SSL_CTX_free(ctx);
SSL_free(ssl);
- return (ret);
+ return ret;
}
projects / openssl.git / blobdiff