2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
144 #define _BSD_SOURCE 1
157 #ifdef OPENSSL_SYS_VMS
159 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
161 # define _XOPEN_SOURCE 500
166 #include <openssl/bio.h>
167 #include <openssl/crypto.h>
168 #include <openssl/evp.h>
169 #include <openssl/x509.h>
170 #include <openssl/x509v3.h>
171 #include <openssl/ssl.h>
172 #ifndef OPENSSL_NO_ENGINE
173 # include <openssl/engine.h>
175 #include <openssl/err.h>
176 #include <openssl/rand.h>
177 #ifndef OPENSSL_NO_RSA
178 # include <openssl/rsa.h>
180 #ifndef OPENSSL_NO_DSA
181 # include <openssl/dsa.h>
183 #ifndef OPENSSL_NO_DH
184 # include <openssl/dh.h>
186 #ifndef OPENSSL_NO_SRP
187 # include <openssl/srp.h>
189 #include <openssl/bn.h>
191 #include "../ssl/ssl_locl.h"
194 * Or gethostname won't be declared properly
195 * on Compaq platforms (at least with DEC C).
196 * Do not try to put it earlier, or IPv6 includes
199 #define _XOPEN_SOURCE_EXTENDED 1
201 #ifdef OPENSSL_SYS_WINDOWS
202 # include <winsock.h>
204 # include OPENSSL_UNISTD
207 #ifdef OPENSSL_SYS_VMS
208 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
209 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
210 #elif defined(OPENSSL_SYS_WINCE)
211 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
212 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
213 #elif defined(OPENSSL_SYS_NETWARE)
214 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
215 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
217 # define TEST_SERVER_CERT "../apps/server.pem"
218 # define TEST_CLIENT_CERT "../apps/client.pem"
222 * There is really no standard for this, so let's assign some tentative
223 * numbers. In any case, these numbers are only for this test
228 static int verify_callback(int ok, X509_STORE_CTX *ctx);
229 #ifndef OPENSSL_NO_RSA
230 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
231 static void free_tmp_rsa(void);
233 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
234 #define APP_CALLBACK_STRING "Test Callback Argument"
235 struct app_verify_arg {
238 int allow_proxy_certs;
243 #ifndef OPENSSL_NO_DH
244 static DH *get_dh512(void);
245 static DH *get_dh1024(void);
246 static DH *get_dh1024dsa(void);
249 static char *psk_key = NULL; /* by default PSK is not used */
250 #ifndef OPENSSL_NO_PSK
251 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
253 unsigned int max_identity_len,
255 unsigned int max_psk_len);
256 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
258 unsigned int max_psk_len);
261 #ifndef OPENSSL_NO_SRP
263 /* This is a context that we pass to all callbacks */
264 typedef struct srp_client_arg_st {
269 # define PWD_STRLEN 1024
271 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
273 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
274 return BUF_strdup((char *)srp_client_arg->srppassin);
278 /* This is a context that we pass to SRP server callbacks */
279 typedef struct srp_server_arg_st {
284 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
286 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
288 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
289 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
290 return SSL3_AL_FATAL;
292 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
293 *ad = SSL_AD_INTERNAL_ERROR;
294 return SSL3_AL_FATAL;
296 return SSL_ERROR_NONE;
300 static BIO *bio_err = NULL;
301 static BIO *bio_stdout = NULL;
303 #ifndef OPENSSL_NO_NEXTPROTONEG
304 /* Note that this code assumes that this is only a one element list: */
305 static const char NEXT_PROTO_STRING[] = "\x09testproto";
308 int npn_server_reject = 0;
310 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
311 const unsigned char *in, unsigned int inlen,
315 * This callback only returns the protocol string, rather than a length
316 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
317 * and remove the first byte to chop off the length prefix.
319 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
320 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
321 return SSL_TLSEXT_ERR_OK;
324 static int cb_server_npn(SSL *s, const unsigned char **data,
325 unsigned int *len, void *arg)
327 *data = (const unsigned char *)NEXT_PROTO_STRING;
328 *len = sizeof(NEXT_PROTO_STRING) - 1;
329 return SSL_TLSEXT_ERR_OK;
332 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
333 unsigned int *len, void *arg)
335 return SSL_TLSEXT_ERR_NOACK;
338 static int verify_npn(SSL *client, SSL *server)
340 const unsigned char *client_s;
342 const unsigned char *server_s;
345 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
346 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
349 BIO_printf(bio_stdout, "Client NPN: ");
350 BIO_write(bio_stdout, client_s, client_len);
351 BIO_printf(bio_stdout, "\n");
355 BIO_printf(bio_stdout, "Server NPN: ");
356 BIO_write(bio_stdout, server_s, server_len);
357 BIO_printf(bio_stdout, "\n");
361 * If an NPN string was returned, it must be the protocol that we
362 * expected to negotiate.
364 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
365 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
367 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
368 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
371 if (!npn_client && client_len)
373 if (!npn_server && server_len)
375 if (npn_server_reject && server_len)
377 if (npn_client && npn_server && (!client_len || !server_len))
384 static const char *alpn_client;
385 static const char *alpn_server;
386 static const char *alpn_expected;
387 static unsigned char *alpn_selected;
390 * next_protos_parse parses a comma separated list of strings into a string
391 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
392 * outlen: (output) set to the length of the resulting buffer on success.
393 * err: (maybe NULL) on failure, an error message line is written to this BIO.
394 * in: a NUL terminated string like "abc,def,ghi"
396 * returns: a malloced buffer or NULL on failure.
398 static unsigned char *next_protos_parse(unsigned short *outlen,
409 out = OPENSSL_malloc(strlen(in) + 1);
413 for (i = 0; i <= len; ++i) {
414 if (i == len || in[i] == ',') {
415 if (i - start > 255) {
419 out[start] = i - start;
429 static int cb_server_alpn(SSL *s, const unsigned char **out,
430 unsigned char *outlen, const unsigned char *in,
431 unsigned int inlen, void *arg)
433 unsigned char *protos;
434 unsigned short protos_len;
436 protos = next_protos_parse(&protos_len, alpn_server);
437 if (protos == NULL) {
438 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
443 if (SSL_select_next_proto
444 ((unsigned char **)out, outlen, protos, protos_len, in,
445 inlen) != OPENSSL_NPN_NEGOTIATED) {
446 OPENSSL_free(protos);
447 return SSL_TLSEXT_ERR_NOACK;
451 * Make a copy of the selected protocol which will be freed in
454 alpn_selected = OPENSSL_malloc(*outlen);
455 memcpy(alpn_selected, *out, *outlen);
456 *out = alpn_selected;
458 OPENSSL_free(protos);
459 return SSL_TLSEXT_ERR_OK;
462 static int verify_alpn(SSL *client, SSL *server)
464 const unsigned char *client_proto, *server_proto;
465 unsigned int client_proto_len = 0, server_proto_len = 0;
466 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
467 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
469 if (alpn_selected != NULL) {
470 OPENSSL_free(alpn_selected);
471 alpn_selected = NULL;
474 if (client_proto_len != server_proto_len ||
475 memcmp(client_proto, server_proto, client_proto_len) != 0) {
476 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
480 if (client_proto_len > 0 && alpn_expected == NULL) {
481 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
485 if (alpn_expected != NULL &&
486 (client_proto_len != strlen(alpn_expected) ||
487 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
488 BIO_printf(bio_stdout,
489 "ALPN selected protocols not equal to expected protocol: %s\n",
497 BIO_printf(bio_stdout, "ALPN results: client: '");
498 BIO_write(bio_stdout, client_proto, client_proto_len);
499 BIO_printf(bio_stdout, "', server: '");
500 BIO_write(bio_stdout, server_proto, server_proto_len);
501 BIO_printf(bio_stdout, "'\n");
502 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
503 alpn_client, alpn_server);
507 #define SCT_EXT_TYPE 18
510 * WARNING : below extension types are *NOT* IETF assigned, and could
511 * conflict if these types are reassigned and handled specially by OpenSSL
514 #define TACK_EXT_TYPE 62208
515 #define CUSTOM_EXT_TYPE_0 1000
516 #define CUSTOM_EXT_TYPE_1 1001
517 #define CUSTOM_EXT_TYPE_2 1002
518 #define CUSTOM_EXT_TYPE_3 1003
520 const char custom_ext_cli_string[] = "abc";
521 const char custom_ext_srv_string[] = "defg";
523 /* These set from cmdline */
524 char *serverinfo_file = NULL;
525 int serverinfo_sct = 0;
526 int serverinfo_tack = 0;
528 /* These set based on extension callbacks */
529 int serverinfo_sct_seen = 0;
530 int serverinfo_tack_seen = 0;
531 int serverinfo_other_seen = 0;
533 /* This set from cmdline */
536 /* This set based on extension callbacks */
537 int custom_ext_error = 0;
539 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
540 const unsigned char *in, size_t inlen,
543 if (ext_type == SCT_EXT_TYPE)
544 serverinfo_sct_seen++;
545 else if (ext_type == TACK_EXT_TYPE)
546 serverinfo_tack_seen++;
548 serverinfo_other_seen++;
552 static int verify_serverinfo()
554 if (serverinfo_sct != serverinfo_sct_seen)
556 if (serverinfo_tack != serverinfo_tack_seen)
558 if (serverinfo_other_seen)
564 * Four test cases for custom extensions:
565 * 0 - no ClientHello extension or ServerHello response
566 * 1 - ClientHello with "abc", no response
567 * 2 - ClientHello with "abc", empty response
568 * 3 - ClientHello with "abc", "defg" response
571 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
572 const unsigned char **out,
573 size_t *outlen, int *al, void *arg)
575 if (ext_type != CUSTOM_EXT_TYPE_0)
576 custom_ext_error = 1;
577 return 0; /* Don't send an extension */
580 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
581 const unsigned char *in,
582 size_t inlen, int *al, void *arg)
587 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
588 const unsigned char **out,
589 size_t *outlen, int *al, void *arg)
591 if (ext_type != CUSTOM_EXT_TYPE_1)
592 custom_ext_error = 1;
593 *out = (const unsigned char *)custom_ext_cli_string;
594 *outlen = strlen(custom_ext_cli_string);
595 return 1; /* Send "abc" */
598 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
599 const unsigned char *in,
600 size_t inlen, int *al, void *arg)
605 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
606 const unsigned char **out,
607 size_t *outlen, int *al, void *arg)
609 if (ext_type != CUSTOM_EXT_TYPE_2)
610 custom_ext_error = 1;
611 *out = (const unsigned char *)custom_ext_cli_string;
612 *outlen = strlen(custom_ext_cli_string);
613 return 1; /* Send "abc" */
616 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
617 const unsigned char *in,
618 size_t inlen, int *al, void *arg)
620 if (ext_type != CUSTOM_EXT_TYPE_2)
621 custom_ext_error = 1;
623 custom_ext_error = 1; /* Should be empty response */
627 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
628 const unsigned char **out,
629 size_t *outlen, int *al, void *arg)
631 if (ext_type != CUSTOM_EXT_TYPE_3)
632 custom_ext_error = 1;
633 *out = (const unsigned char *)custom_ext_cli_string;
634 *outlen = strlen(custom_ext_cli_string);
635 return 1; /* Send "abc" */
638 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
639 const unsigned char *in,
640 size_t inlen, int *al, void *arg)
642 if (ext_type != CUSTOM_EXT_TYPE_3)
643 custom_ext_error = 1;
644 if (inlen != strlen(custom_ext_srv_string))
645 custom_ext_error = 1;
646 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
647 custom_ext_error = 1; /* Check for "defg" */
652 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
655 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
656 const unsigned char *in,
657 size_t inlen, int *al, void *arg)
659 custom_ext_error = 1;
663 /* 'add' callbacks are only called if the 'parse' callback is called */
664 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
665 const unsigned char **out,
666 size_t *outlen, int *al, void *arg)
668 /* Error: should not have been called */
669 custom_ext_error = 1;
670 return 0; /* Don't send an extension */
673 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
674 const unsigned char *in,
675 size_t inlen, int *al, void *arg)
677 if (ext_type != CUSTOM_EXT_TYPE_1)
678 custom_ext_error = 1;
679 /* Check for "abc" */
680 if (inlen != strlen(custom_ext_cli_string))
681 custom_ext_error = 1;
682 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
683 custom_ext_error = 1;
687 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
688 const unsigned char **out,
689 size_t *outlen, int *al, void *arg)
691 return 0; /* Don't send an extension */
694 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
695 const unsigned char *in,
696 size_t inlen, int *al, void *arg)
698 if (ext_type != CUSTOM_EXT_TYPE_2)
699 custom_ext_error = 1;
700 /* Check for "abc" */
701 if (inlen != strlen(custom_ext_cli_string))
702 custom_ext_error = 1;
703 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
704 custom_ext_error = 1;
708 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
709 const unsigned char **out,
710 size_t *outlen, int *al, void *arg)
714 return 1; /* Send empty extension */
717 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
718 const unsigned char *in,
719 size_t inlen, int *al, void *arg)
721 if (ext_type != CUSTOM_EXT_TYPE_3)
722 custom_ext_error = 1;
723 /* Check for "abc" */
724 if (inlen != strlen(custom_ext_cli_string))
725 custom_ext_error = 1;
726 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
727 custom_ext_error = 1;
731 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
732 const unsigned char **out,
733 size_t *outlen, int *al, void *arg)
735 *out = (const unsigned char *)custom_ext_srv_string;
736 *outlen = strlen(custom_ext_srv_string);
737 return 1; /* Send "defg" */
740 static char *cipher = NULL;
741 static int verbose = 0;
742 static int debug = 0;
743 static const char rnd_seed[] =
744 "string to make the random number generator think it has entropy";
746 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
748 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
749 static int do_test_cipherlist(void);
751 static void sv_usage(void)
753 fprintf(stderr, "usage: ssltest [args ...]\n");
754 fprintf(stderr, "\n");
756 fprintf(stderr, "-F - run test in FIPS mode\n");
758 fprintf(stderr, " -server_auth - check server certificate\n");
759 fprintf(stderr, " -client_auth - do client authentication\n");
760 fprintf(stderr, " -proxy - allow proxy certificates\n");
761 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
763 " -proxy_cond <val> - expression to test proxy policy rights\n");
764 fprintf(stderr, " -v - more output\n");
765 fprintf(stderr, " -d - debug output\n");
766 fprintf(stderr, " -reuse - use session-id reuse\n");
767 fprintf(stderr, " -num <val> - number of connections to perform\n");
769 " -bytes <val> - number of bytes to swap between client/server\n");
770 #ifndef OPENSSL_NO_DH
772 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
774 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
775 fprintf(stderr, " -no_dhe - disable DHE\n");
777 #ifndef OPENSSL_NO_EC
778 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
780 #ifndef OPENSSL_NO_PSK
781 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
783 #ifndef OPENSSL_NO_SRP
784 fprintf(stderr, " -srpuser user - SRP username to use\n");
785 fprintf(stderr, " -srppass arg - password for 'user'\n");
787 #ifndef OPENSSL_NO_SSL3_METHOD
788 fprintf(stderr, " -ssl3 - use SSLv3\n");
790 fprintf(stderr, " -tls1 - use TLSv1\n");
791 #ifndef OPENSSL_NO_DTLS
792 fprintf(stderr, " -dtls1 - use DTLSv1\n");
793 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
795 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
796 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
797 fprintf(stderr, " -cert arg - Server certificate file\n");
799 " -key arg - Server key file (default: same as -cert)\n");
800 fprintf(stderr, " -c_cert arg - Client certificate file\n");
802 " -c_key arg - Client key file (default: same as -c_cert)\n");
803 fprintf(stderr, " -cipher arg - The cipher list\n");
804 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
805 fprintf(stderr, " -f - Test even cases that can't work\n");
807 " -time - measure processor time used by client and server\n");
808 fprintf(stderr, " -zlib - use zlib compression\n");
809 fprintf(stderr, " -rle - use rle compression\n");
810 #ifndef OPENSSL_NO_EC
812 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
813 " Use \"openssl ecparam -list_curves\" for all names\n"
814 " (default is sect163r2).\n");
817 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
818 " When this option is requested, the cipherlist\n"
819 " tests are run instead of handshake tests.\n");
820 #ifndef OPENSSL_NO_NEXTPROTONEG
821 fprintf(stderr, " -npn_client - have client side offer NPN\n");
822 fprintf(stderr, " -npn_server - have server side offer NPN\n");
823 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
825 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
826 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
828 " -serverinfo_tack - have client offer and expect TACK\n");
830 " -custom_ext - try various custom extension callbacks\n");
831 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
832 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
834 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
837 static void print_key_details(BIO *out, EVP_PKEY *key)
839 int keyid = EVP_PKEY_id(key);
840 #ifndef OPENSSL_NO_EC
841 if (keyid == EVP_PKEY_EC) {
842 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
845 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
847 cname = EC_curve_nid2nist(nid);
849 cname = OBJ_nid2sn(nid);
850 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
866 algname = OBJ_nid2sn(keyid);
869 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
873 static void print_details(SSL *c_ssl, const char *prefix)
875 const SSL_CIPHER *ciph;
880 ciph = SSL_get_current_cipher(c_ssl);
881 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
883 SSL_get_version(c_ssl),
884 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
885 cert = SSL_get_peer_certificate(c_ssl);
887 pkey = X509_get_pubkey(cert);
889 BIO_puts(bio_stdout, ", ");
890 print_key_details(bio_stdout, pkey);
895 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
896 BIO_puts(bio_stdout, ", temp key: ");
897 print_key_details(bio_stdout, pkey);
900 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
901 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
902 BIO_printf(bio_stdout, "\n");
905 static void lock_dbg_cb(int mode, int type, const char *file, int line)
907 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
908 const char *errstr = NULL;
911 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
912 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
913 errstr = "invalid mode";
917 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
918 errstr = "type out of bounds";
922 if (mode & CRYPTO_LOCK) {
924 errstr = "already locked";
926 * must not happen in a single-threaded program (would deadlock)
932 } else if (mode & CRYPTO_UNLOCK) {
934 errstr = "not locked";
938 if (modes[type] != rw) {
939 errstr = (rw == CRYPTO_READ) ?
940 "CRYPTO_r_unlock on write lock" :
941 "CRYPTO_w_unlock on read lock";
946 errstr = "invalid mode";
952 /* we cannot use bio_err here */
954 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
955 errstr, mode, type, file, line);
959 int main(int argc, char *argv[])
961 char *CApath = NULL, *CAfile = NULL;
965 int dtls1 = 0, dtls12 = 0, tls1 = 0, ssl3 = 0, ret = 1;
967 int server_auth = 0, i;
968 struct app_verify_arg app_verify_arg =
969 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
970 char *server_cert = TEST_SERVER_CERT;
971 char *server_key = NULL;
972 char *client_cert = TEST_CLIENT_CERT;
973 char *client_key = NULL;
974 #ifndef OPENSSL_NO_EC
975 char *named_curve = NULL;
977 SSL_CTX *s_ctx = NULL;
978 SSL_CTX *c_ctx = NULL;
979 const SSL_METHOD *meth = NULL;
981 int number = 1, reuse = 0;
983 #ifndef OPENSSL_NO_DH
985 int dhe1024 = 0, dhe1024dsa = 0;
987 #ifndef OPENSSL_NO_EC
990 #ifndef OPENSSL_NO_SRP
992 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
994 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1000 clock_t s_time = 0, c_time = 0;
1001 #ifndef OPENSSL_NO_COMP
1003 COMP_METHOD *cm = NULL;
1004 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1006 int test_cipherlist = 0;
1010 int no_protocol = 0;
1012 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1013 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1014 const char *arg = NULL, *argn = NULL;
1020 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1022 CRYPTO_set_locking_callback(lock_dbg_cb);
1024 /* enable memory leak checking unless explicitly disabled */
1025 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1026 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1027 CRYPTO_malloc_debug_init();
1028 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1030 /* OPENSSL_DEBUG_MEMORY=off */
1031 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1033 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1035 RAND_seed(rnd_seed, sizeof rnd_seed);
1037 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1039 s_cctx = SSL_CONF_CTX_new();
1040 c_cctx = SSL_CONF_CTX_new();
1042 if (!s_cctx || !c_cctx) {
1043 ERR_print_errors(bio_err);
1047 SSL_CONF_CTX_set_flags(s_cctx,
1048 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1049 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1050 ERR_print_errors(bio_err);
1054 SSL_CONF_CTX_set_flags(c_cctx,
1055 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1056 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1057 ERR_print_errors(bio_err);
1065 if (!strcmp(*argv, "-F")) {
1070 "not compiled with FIPS support, so exiting without running.\n");
1073 } else if (strcmp(*argv, "-server_auth") == 0)
1075 else if (strcmp(*argv, "-client_auth") == 0)
1077 else if (strcmp(*argv, "-proxy_auth") == 0) {
1080 app_verify_arg.proxy_auth = *(++argv);
1081 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1084 app_verify_arg.proxy_cond = *(++argv);
1085 } else if (strcmp(*argv, "-v") == 0)
1087 else if (strcmp(*argv, "-d") == 0)
1089 else if (strcmp(*argv, "-reuse") == 0)
1091 else if (strcmp(*argv, "-dhe1024") == 0) {
1092 #ifndef OPENSSL_NO_DH
1096 "ignoring -dhe1024, since I'm compiled without DH\n");
1098 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1099 #ifndef OPENSSL_NO_DH
1103 "ignoring -dhe1024, since I'm compiled without DH\n");
1105 } else if (strcmp(*argv, "-no_dhe") == 0)
1107 else if (strcmp(*argv, "-no_ecdhe") == 0)
1109 else if (strcmp(*argv, "-psk") == 0) {
1112 psk_key = *(++argv);
1113 #ifndef OPENSSL_NO_PSK
1114 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1115 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1122 #ifndef OPENSSL_NO_SRP
1123 else if (strcmp(*argv, "-srpuser") == 0) {
1126 srp_server_arg.expected_user = srp_client_arg.srplogin =
1129 } else if (strcmp(*argv, "-srppass") == 0) {
1132 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1136 else if (strcmp(*argv, "-tls1") == 0) {
1138 } else if (strcmp(*argv, "-ssl3") == 0) {
1139 #ifdef OPENSSL_NO_SSL3_METHOD
1143 } else if (strcmp(*argv, "-dtls1") == 0) {
1144 #ifdef OPENSSL_NO_DTLS
1148 } else if (strcmp(*argv, "-dtls12") == 0) {
1149 #ifdef OPENSSL_NO_DTLS
1153 } else if (strncmp(*argv, "-num", 4) == 0) {
1156 number = atoi(*(++argv));
1159 } else if (strcmp(*argv, "-bytes") == 0) {
1162 bytes = atol(*(++argv));
1165 i = strlen(argv[0]);
1166 if (argv[0][i - 1] == 'k')
1168 if (argv[0][i - 1] == 'm')
1169 bytes *= 1024L * 1024L;
1170 } else if (strcmp(*argv, "-cert") == 0) {
1173 server_cert = *(++argv);
1174 } else if (strcmp(*argv, "-s_cert") == 0) {
1177 server_cert = *(++argv);
1178 } else if (strcmp(*argv, "-key") == 0) {
1181 server_key = *(++argv);
1182 } else if (strcmp(*argv, "-s_key") == 0) {
1185 server_key = *(++argv);
1186 } else if (strcmp(*argv, "-c_cert") == 0) {
1189 client_cert = *(++argv);
1190 } else if (strcmp(*argv, "-c_key") == 0) {
1193 client_key = *(++argv);
1194 } else if (strcmp(*argv, "-cipher") == 0) {
1198 } else if (strcmp(*argv, "-CApath") == 0) {
1202 } else if (strcmp(*argv, "-CAfile") == 0) {
1206 } else if (strcmp(*argv, "-bio_pair") == 0) {
1208 } else if (strcmp(*argv, "-f") == 0) {
1210 } else if (strcmp(*argv, "-time") == 0) {
1213 #ifndef OPENSSL_NO_COMP
1214 else if (strcmp(*argv, "-zlib") == 0) {
1216 } else if (strcmp(*argv, "-rle") == 0) {
1220 else if (strcmp(*argv, "-named_curve") == 0) {
1223 #ifndef OPENSSL_NO_EC
1224 named_curve = *(++argv);
1227 "ignoring -named_curve, since I'm compiled without ECDH\n");
1230 } else if (strcmp(*argv, "-app_verify") == 0) {
1231 app_verify_arg.app_verify = 1;
1232 } else if (strcmp(*argv, "-proxy") == 0) {
1233 app_verify_arg.allow_proxy_certs = 1;
1234 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1235 test_cipherlist = 1;
1237 #ifndef OPENSSL_NO_NEXTPROTONEG
1238 else if (strcmp(*argv, "-npn_client") == 0) {
1240 } else if (strcmp(*argv, "-npn_server") == 0) {
1242 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1243 npn_server_reject = 1;
1246 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1248 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1249 serverinfo_tack = 1;
1250 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1253 serverinfo_file = *(++argv);
1254 } else if (strcmp(*argv, "-custom_ext") == 0) {
1256 } else if (strcmp(*argv, "-alpn_client") == 0) {
1259 alpn_client = *(++argv);
1260 } else if (strcmp(*argv, "-alpn_server") == 0) {
1263 alpn_server = *(++argv);
1264 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1267 alpn_expected = *(++argv);
1272 /* Try to process command using SSL_CONF */
1273 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1274 /* If not processed try server */
1276 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1277 /* Recognised: store it for later use */
1282 conf_args = sk_OPENSSL_STRING_new_null();
1286 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1288 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1293 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1295 BIO_printf(bio_err, "Error with command %s\n", arg);
1297 BIO_printf(bio_err, "unknown option %s\n", arg);
1311 * test_cipherlist prevails over protocol switch: we test the cipherlist
1312 * for all enabled protocols.
1314 if (test_cipherlist == 1) {
1316 * ensure that the cipher list are correctly sorted and exit
1318 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1319 "other options.\n");
1320 if (do_test_cipherlist() == 0)
1326 if (ssl3 + tls1 + dtls1 + dtls12 > 1) {
1327 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls1 or -dtls12 should "
1333 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1334 * Ideally, we would error out, but the generic test wrapper can't know
1335 * when to expect failure. So we do nothing and return success.
1338 fprintf(stderr, "Testing was requested for a disabled protocol. "
1339 "Skipping tests.\n");
1344 if (!ssl3 && !tls1 && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1345 fprintf(stderr, "This case cannot work. Use -f to perform "
1346 "the test anyway (and\n-d to see what happens), "
1347 "or add one of -ssl3, -tls1, -dtls1, -dtls12, -reuse\n"
1348 "to avoid protocol mismatch.\n");
1353 if (!FIPS_mode_set(1)) {
1354 ERR_load_crypto_strings();
1355 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1358 fprintf(stderr, "*** IN FIPS MODE ***\n");
1364 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1367 if (number < 50 && !force)
1369 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1372 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1375 SSL_load_error_strings();
1377 #ifndef OPENSSL_NO_COMP
1378 if (comp == COMP_ZLIB)
1380 if (comp == COMP_RLE)
1383 if (cm->type != NID_undef) {
1384 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1385 fprintf(stderr, "Failed to add compression method\n");
1386 ERR_print_errors_fp(stderr);
1390 "Warning: %s compression not supported\n",
1391 (comp == COMP_RLE ? "rle" :
1392 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1393 ERR_print_errors_fp(stderr);
1396 ssl_comp_methods = SSL_COMP_get_compression_methods();
1397 fprintf(stderr, "Available compression methods:");
1399 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1401 fprintf(stderr, " NONE\n");
1403 for (j = 0; j < n; j++) {
1404 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1405 fprintf(stderr, " %s:%d", c->name, c->id);
1407 fprintf(stderr, "\n");
1413 * At this point, ssl3/tls1 is only set if the protocol is available.
1414 * (Otherwise we exit early.) However the compiler doesn't know this, so
1417 #ifndef OPENSSL_NO_SSL3
1419 meth = SSLv3_method();
1422 #ifndef OPENSSL_NO_DTLS
1424 meth = DTLSv1_method();
1426 meth = DTLSv1_2_method();
1430 meth = TLSv1_method();
1432 meth = SSLv23_method();
1434 c_ctx = SSL_CTX_new(meth);
1435 s_ctx = SSL_CTX_new(meth);
1436 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1437 ERR_print_errors(bio_err);
1441 * Since we will use low security ciphersuites and keys for testing set
1442 * security level to zero.
1444 SSL_CTX_set_security_level(c_ctx, 0);
1445 SSL_CTX_set_security_level(s_ctx, 0);
1447 if (cipher != NULL) {
1448 if(!SSL_CTX_set_cipher_list(c_ctx, cipher)
1449 || !SSL_CTX_set_cipher_list(s_ctx, cipher)) {
1450 ERR_print_errors(bio_err);
1455 /* Process SSL_CONF arguments */
1456 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1457 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1459 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1461 arg = sk_OPENSSL_STRING_value(conf_args, i);
1462 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1463 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1464 /* If not recognised use server context */
1466 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1468 BIO_printf(bio_err, "Error processing %s %s\n",
1469 arg, argn ? argn : "");
1470 ERR_print_errors(bio_err);
1475 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1476 BIO_puts(bio_err, "Error finishing context\n");
1477 ERR_print_errors(bio_err);
1480 #ifndef OPENSSL_NO_DH
1484 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1486 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1487 dh = get_dh1024dsa();
1492 SSL_CTX_set_tmp_dh(s_ctx, dh);
1499 #ifndef OPENSSL_NO_EC
1503 if (named_curve != NULL) {
1504 nid = OBJ_sn2nid(named_curve);
1506 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1510 # ifdef OPENSSL_NO_EC2M
1511 nid = NID_X9_62_prime256v1;
1513 nid = NID_sect163r2;
1516 ecdh = EC_KEY_new_by_curve_name(nid);
1518 BIO_printf(bio_err, "unable to create curve\n");
1522 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1523 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1530 #ifndef OPENSSL_NO_RSA
1531 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1534 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1535 ERR_print_errors(bio_err);
1536 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1537 (server_key ? server_key :
1539 SSL_FILETYPE_PEM)) {
1540 ERR_print_errors(bio_err);
1545 if(!SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM)
1546 || !SSL_CTX_use_PrivateKey_file(c_ctx,
1547 (client_key ? client_key : client_cert),
1548 SSL_FILETYPE_PEM)) {
1549 ERR_print_errors(bio_err);
1554 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1555 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1556 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1557 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1558 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1559 ERR_print_errors(bio_err);
1564 BIO_printf(bio_err, "client authentication\n");
1565 SSL_CTX_set_verify(s_ctx,
1566 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1568 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1572 BIO_printf(bio_err, "server authentication\n");
1573 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1574 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1579 int session_id_context = 0;
1580 if(!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1581 sizeof session_id_context)) {
1582 ERR_print_errors(bio_err);
1587 /* Use PSK only if PSK key is given */
1588 if (psk_key != NULL) {
1590 * no_psk is used to avoid putting psk command to openssl tool
1594 * if PSK is not compiled in and psk key is given, do nothing and
1600 #ifndef OPENSSL_NO_PSK
1601 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1602 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1604 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1605 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1606 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1607 ERR_print_errors(bio_err);
1612 #ifndef OPENSSL_NO_SRP
1613 if (srp_client_arg.srplogin) {
1614 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1615 BIO_printf(bio_err, "Unable to set SRP username\n");
1618 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1619 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1620 ssl_give_srp_client_pwd_cb);
1622 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1626 if (srp_server_arg.expected_user != NULL) {
1627 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1628 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1629 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1633 #ifndef OPENSSL_NO_NEXTPROTONEG
1635 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1638 if (npn_server_reject) {
1640 "Can't have both -npn_server and -npn_server_reject\n");
1643 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1645 if (npn_server_reject) {
1646 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1651 if (serverinfo_sct) {
1652 if(!SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1654 serverinfo_cli_parse_cb, NULL)) {
1655 BIO_printf(bio_err, "Error adding SCT extension\n");
1659 if (serverinfo_tack) {
1660 if(!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1662 serverinfo_cli_parse_cb, NULL)) {
1663 BIO_printf(bio_err, "Error adding TACK extension\n");
1667 if (serverinfo_file)
1668 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1669 BIO_printf(bio_err, "missing serverinfo file\n");
1674 if(!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1675 custom_ext_0_cli_add_cb,
1677 custom_ext_0_cli_parse_cb, NULL)
1678 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1679 custom_ext_1_cli_add_cb,
1681 custom_ext_1_cli_parse_cb, NULL)
1682 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1683 custom_ext_2_cli_add_cb,
1685 custom_ext_2_cli_parse_cb, NULL)
1686 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1687 custom_ext_3_cli_add_cb,
1689 custom_ext_3_cli_parse_cb, NULL)
1690 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1691 custom_ext_0_srv_add_cb,
1693 custom_ext_0_srv_parse_cb, NULL)
1694 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1695 custom_ext_1_srv_add_cb,
1697 custom_ext_1_srv_parse_cb, NULL)
1698 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1699 custom_ext_2_srv_add_cb,
1701 custom_ext_2_srv_parse_cb, NULL)
1702 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1703 custom_ext_3_srv_add_cb,
1705 custom_ext_3_srv_parse_cb, NULL)) {
1706 BIO_printf(bio_err, "Error setting custom extensions\n");
1712 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1715 unsigned short alpn_len;
1716 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1719 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1722 /* Returns 0 on success!! */
1723 if(SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1724 BIO_printf(bio_err, "Error setting ALPN\n");
1731 c_ssl = SSL_new(c_ctx);
1732 s_ssl = SSL_new(s_ctx);
1734 #ifndef OPENSSL_NO_KRB5
1735 if (c_ssl && c_ssl->kssl_ctx) {
1736 char localhost[MAXHOSTNAMELEN + 2];
1738 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1739 localhost[sizeof localhost - 1] = '\0';
1740 if (strlen(localhost) == sizeof localhost - 1) {
1741 BIO_printf(bio_err, "localhost name too long\n");
1744 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1747 #endif /* OPENSSL_NO_KRB5 */
1749 for (i = 0; i < number; i++) {
1751 if(!SSL_set_session(c_ssl, NULL)) {
1752 BIO_printf(bio_err, "Failed to set session\n");
1757 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1759 ret = doit(s_ssl, c_ssl, bytes);
1764 print_details(c_ssl, "");
1766 if ((i > 1) || (bytes > 1L))
1767 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", i,
1770 #ifdef CLOCKS_PER_SEC
1772 * "To determine the time in seconds, the value returned by the clock
1773 * function should be divided by the value of the macro
1774 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1776 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1777 "Approximate total client time: %6.2f s\n",
1778 (double)s_time / CLOCKS_PER_SEC,
1779 (double)c_time / CLOCKS_PER_SEC);
1781 BIO_printf(bio_stdout,
1782 "Approximate total server time: %6.2f units\n"
1783 "Approximate total client time: %6.2f units\n",
1784 (double)s_time, (double)c_time);
1793 SSL_CTX_free(s_ctx);
1795 SSL_CTX_free(c_ctx);
1798 SSL_CONF_CTX_free(s_cctx);
1800 SSL_CONF_CTX_free(c_cctx);
1801 sk_OPENSSL_STRING_free(conf_args);
1803 BIO_free(bio_stdout);
1805 #ifndef OPENSSL_NO_RSA
1808 #ifndef OPENSSL_NO_ENGINE
1811 CRYPTO_cleanup_all_ex_data();
1813 ERR_remove_thread_state(NULL);
1815 CRYPTO_mem_leaks(bio_err);
1820 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1821 clock_t *s_time, clock_t *c_time)
1823 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1824 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1825 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1828 size_t bufsiz = 256; /* small buffer for testing */
1830 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1832 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1835 s_ssl_bio = BIO_new(BIO_f_ssl());
1839 c_ssl_bio = BIO_new(BIO_f_ssl());
1843 SSL_set_connect_state(c_ssl);
1844 SSL_set_bio(c_ssl, client, client);
1845 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1847 SSL_set_accept_state(s_ssl);
1848 SSL_set_bio(s_ssl, server, server);
1849 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1853 * c_ssl_bio: SSL filter BIO
1855 * client: pseudo-I/O for SSL library
1857 * client_io: client's SSL communication; usually to be
1858 * relayed over some I/O facility, but in this
1859 * test program, we're the server, too:
1861 * server_io: server's SSL communication
1863 * server: pseudo-I/O for SSL library
1865 * s_ssl_bio: SSL filter BIO
1867 * The client and the server each employ a "BIO pair":
1868 * client + client_io, server + server_io.
1869 * BIO pairs are symmetric. A BIO pair behaves similar
1870 * to a non-blocking socketpair (but both endpoints must
1871 * be handled by the same thread).
1872 * [Here we could connect client and server to the ends
1873 * of a single BIO pair, but then this code would be less
1874 * suitable as an example for BIO pairs in general.]
1876 * Useful functions for querying the state of BIO pair endpoints:
1878 * BIO_ctrl_pending(bio) number of bytes we can read now
1879 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1880 * other side's read attempt
1881 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1883 * ..._read_request is never more than ..._write_guarantee;
1884 * it depends on the application which one you should use.
1888 * We have non-blocking behaviour throughout this test program, but
1889 * can be sure that there is *some* progress in each iteration; so we
1890 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1891 * we just try everything in each iteration
1897 char cbuf[1024 * 8];
1899 clock_t c_clock = clock();
1901 memset(cbuf, 0, sizeof(cbuf));
1904 if (SSL_in_init(c_ssl))
1905 printf("client waiting in SSL_connect - %s\n",
1906 SSL_state_string_long(c_ssl));
1909 /* Write to server. */
1911 if (cw_num > (long)sizeof cbuf)
1915 r = BIO_write(c_ssl_bio, cbuf, i);
1917 if (!BIO_should_retry(c_ssl_bio)) {
1918 fprintf(stderr, "ERROR in CLIENT\n");
1922 * BIO_should_retry(...) can just be ignored here. The
1923 * library expects us to call BIO_write with the same
1924 * arguments again, and that's what we will do in the
1927 } else if (r == 0) {
1928 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1932 printf("client wrote %d\n", r);
1938 /* Read from server. */
1940 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1942 if (!BIO_should_retry(c_ssl_bio)) {
1943 fprintf(stderr, "ERROR in CLIENT\n");
1947 * Again, "BIO_should_retry" can be ignored.
1949 } else if (r == 0) {
1950 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1954 printf("client read %d\n", r);
1960 * c_time and s_time increments will typically be very small
1961 * (depending on machine speed and clock tick intervals), but
1962 * sampling over a large number of connections should result in
1963 * fairly accurate figures. We cannot guarantee a lot, however
1964 * -- if each connection lasts for exactly one clock tick, it
1965 * will be counted only for the client or only for the server or
1968 *c_time += (clock() - c_clock);
1974 char sbuf[1024 * 8];
1976 clock_t s_clock = clock();
1978 memset(sbuf, 0, sizeof(sbuf));
1981 if (SSL_in_init(s_ssl))
1982 printf("server waiting in SSL_accept - %s\n",
1983 SSL_state_string_long(s_ssl));
1986 /* Write to client. */
1988 if (sw_num > (long)sizeof sbuf)
1992 r = BIO_write(s_ssl_bio, sbuf, i);
1994 if (!BIO_should_retry(s_ssl_bio)) {
1995 fprintf(stderr, "ERROR in SERVER\n");
1998 /* Ignore "BIO_should_retry". */
1999 } else if (r == 0) {
2000 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2004 printf("server wrote %d\n", r);
2010 /* Read from client. */
2012 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2014 if (!BIO_should_retry(s_ssl_bio)) {
2015 fprintf(stderr, "ERROR in SERVER\n");
2019 } else if (r == 0) {
2020 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2024 printf("server read %d\n", r);
2029 *s_time += (clock() - s_clock);
2033 /* "I/O" BETWEEN CLIENT AND SERVER. */
2036 BIO *io1 = server_io, *io2 = client_io;
2038 * we use the non-copying interface for io1 and the standard
2039 * BIO_write/BIO_read interface for io2
2042 static int prev_progress = 1;
2050 r1 = BIO_ctrl_pending(io1);
2051 r2 = BIO_ctrl_get_write_guarantee(io2);
2059 if (INT_MAX < num) /* yeah, right */
2062 r = BIO_nread(io1, &dataptr, (int)num);
2064 assert(r <= (int)num);
2066 * possibly r < num (non-contiguous data)
2069 r = BIO_write(io2, dataptr, (int)num);
2070 if (r != (int)num) { /* can't happen */
2071 fprintf(stderr, "ERROR: BIO_write could not write "
2072 "BIO_ctrl_get_write_guarantee() bytes");
2078 printf((io1 == client_io) ?
2079 "C->S relaying: %d bytes\n" :
2080 "S->C relaying: %d bytes\n", (int)num);
2090 r1 = BIO_ctrl_pending(io2);
2091 r2 = BIO_ctrl_get_read_request(io1);
2093 * here we could use ..._get_write_guarantee instead of
2094 * ..._get_read_request, but by using the latter we test
2095 * restartability of the SSL implementation more thoroughly
2107 --num; /* test restartability even more thoroughly */
2109 r = BIO_nwrite0(io1, &dataptr);
2113 r = BIO_read(io2, dataptr, (int)num);
2114 if (r != (int)num) { /* can't happen */
2115 fprintf(stderr, "ERROR: BIO_read could not read "
2116 "BIO_ctrl_pending() bytes");
2120 r = BIO_nwrite(io1, &dataptr, (int)num);
2121 if (r != (int)num) { /* can't happen */
2122 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2123 "BIO_nwrite0() bytes");
2128 printf((io2 == client_io) ?
2129 "C->S relaying: %d bytes\n" :
2130 "S->C relaying: %d bytes\n", (int)num);
2132 } /* no loop, BIO_ctrl_get_read_request now
2133 * returns 0 anyway */
2135 if (!progress && !prev_progress)
2136 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2137 fprintf(stderr, "ERROR: got stuck\n");
2138 fprintf(stderr, " ERROR.\n");
2141 prev_progress = progress;
2144 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2147 print_details(c_ssl, "DONE via BIO pair: ");
2148 #ifndef OPENSSL_NO_NEXTPROTONEG
2149 if (verify_npn(c_ssl, s_ssl) < 0) {
2154 if (verify_serverinfo() < 0) {
2155 fprintf(stderr, "Server info verify error\n");
2159 if (verify_alpn(c_ssl, s_ssl) < 0) {
2164 if (custom_ext_error) {
2165 fprintf(stderr, "Custom extension error\n");
2174 ERR_print_errors(bio_err);
2177 BIO_free(server_io);
2179 BIO_free(client_io);
2180 BIO_free(s_ssl_bio);
2181 BIO_free(c_ssl_bio);
2191 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2193 char *cbuf = NULL, *sbuf = NULL;
2195 long cw_num = count, cr_num = count;
2196 long sw_num = count, sr_num = count;
2202 int c_r, c_w, s_r, s_w;
2205 int c_write, s_write;
2206 int do_server = 0, do_client = 0;
2207 int max_frag = 5 * 1024;
2209 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2211 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2213 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2216 memset(cbuf, 0, bufsiz);
2217 memset(sbuf, 0, bufsiz);
2219 c_to_s = BIO_new(BIO_s_mem());
2220 s_to_c = BIO_new(BIO_s_mem());
2221 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2222 ERR_print_errors(bio_err);
2226 c_bio = BIO_new(BIO_f_ssl());
2227 s_bio = BIO_new(BIO_f_ssl());
2228 if ((c_bio == NULL) || (s_bio == NULL)) {
2229 ERR_print_errors(bio_err);
2233 SSL_set_connect_state(c_ssl);
2234 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2235 SSL_set_max_send_fragment(c_ssl, max_frag);
2236 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2238 SSL_set_accept_state(s_ssl);
2239 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2240 SSL_set_max_send_fragment(s_ssl, max_frag);
2241 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2247 c_write = 1, s_write = 0;
2249 /* We can always do writes */
2254 i = (int)BIO_pending(s_bio);
2255 if ((i && s_r) || s_w)
2258 i = (int)BIO_pending(c_bio);
2259 if ((i && c_r) || c_w)
2262 if (do_server && debug) {
2263 if (SSL_in_init(s_ssl))
2264 printf("server waiting in SSL_accept - %s\n",
2265 SSL_state_string_long(s_ssl));
2268 printf("server:SSL_write()\n");
2270 printf("server:SSL_read()\n"); */
2273 if (do_client && debug) {
2274 if (SSL_in_init(c_ssl))
2275 printf("client waiting in SSL_connect - %s\n",
2276 SSL_state_string_long(c_ssl));
2279 printf("client:SSL_write()\n");
2281 printf("client:SSL_read()\n"); */
2284 if (!do_client && !do_server) {
2285 fprintf(stdout, "ERROR IN STARTUP\n");
2286 ERR_print_errors(bio_err);
2289 if (do_client && !(done & C_DONE)) {
2291 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2292 i = BIO_write(c_bio, cbuf, j);
2296 if (BIO_should_retry(c_bio)) {
2297 if (BIO_should_read(c_bio))
2299 if (BIO_should_write(c_bio))
2302 fprintf(stderr, "ERROR in CLIENT\n");
2303 ERR_print_errors(bio_err);
2306 } else if (i == 0) {
2307 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2311 printf("client wrote %d\n", i);
2316 if (max_frag > 1029)
2317 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2320 i = BIO_read(c_bio, cbuf, bufsiz);
2324 if (BIO_should_retry(c_bio)) {
2325 if (BIO_should_read(c_bio))
2327 if (BIO_should_write(c_bio))
2330 fprintf(stderr, "ERROR in CLIENT\n");
2331 ERR_print_errors(bio_err);
2334 } else if (i == 0) {
2335 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2339 printf("client read %d\n", i);
2348 done = S_DONE | C_DONE;
2354 if (do_server && !(done & S_DONE)) {
2356 i = BIO_read(s_bio, sbuf, bufsiz);
2360 if (BIO_should_retry(s_bio)) {
2361 if (BIO_should_read(s_bio))
2363 if (BIO_should_write(s_bio))
2366 fprintf(stderr, "ERROR in SERVER\n");
2367 ERR_print_errors(bio_err);
2370 } else if (i == 0) {
2371 ERR_print_errors(bio_err);
2373 "SSL SERVER STARTUP FAILED in SSL_read\n");
2377 printf("server read %d\n", i);
2390 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2391 i = BIO_write(s_bio, sbuf, j);
2395 if (BIO_should_retry(s_bio)) {
2396 if (BIO_should_read(s_bio))
2398 if (BIO_should_write(s_bio))
2401 fprintf(stderr, "ERROR in SERVER\n");
2402 ERR_print_errors(bio_err);
2405 } else if (i == 0) {
2406 ERR_print_errors(bio_err);
2408 "SSL SERVER STARTUP FAILED in SSL_write\n");
2412 printf("server wrote %d\n", i);
2418 if (max_frag > 1029)
2419 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2424 if ((done & S_DONE) && (done & C_DONE))
2429 print_details(c_ssl, "DONE: ");
2430 #ifndef OPENSSL_NO_NEXTPROTONEG
2431 if (verify_npn(c_ssl, s_ssl) < 0) {
2436 if (verify_serverinfo() < 0) {
2437 fprintf(stderr, "Server info verify error\n");
2441 if (custom_ext_error) {
2442 fprintf(stderr, "Custom extension error\n");
2449 * We have to set the BIO's to NULL otherwise they will be
2450 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2451 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2452 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2453 * SSL_free() automatically BIO_free non NULL entries. You should not
2454 * normally do this or be required to do this
2456 if (s_ssl != NULL) {
2460 if (c_ssl != NULL) {
2467 BIO_free_all(c_bio);
2468 BIO_free_all(s_bio);
2478 static int get_proxy_auth_ex_data_idx(void)
2480 static volatile int idx = -1;
2482 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2484 idx = X509_STORE_CTX_get_ex_new_index(0,
2485 "SSLtest for verify callback",
2488 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2493 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2497 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2501 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2503 fprintf(stderr, "depth=%d error=%d %s\n",
2504 ctx->error_depth, ctx->error, buf);
2509 fprintf(stderr, "Error string: %s\n",
2510 X509_verify_cert_error_string(ctx->error));
2511 switch (ctx->error) {
2512 case X509_V_ERR_CERT_NOT_YET_VALID:
2513 case X509_V_ERR_CERT_HAS_EXPIRED:
2514 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2515 fprintf(stderr, " ... ignored.\n");
2521 X509 *xs = ctx->current_cert;
2522 if (xs->ex_flags & EXFLAG_PROXY) {
2523 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2524 get_proxy_auth_ex_data_idx
2530 PROXY_CERT_INFO_EXTENSION *pci =
2531 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2534 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2535 case NID_Independent:
2537 * Completely meaningless in this program, as there's no
2538 * way to grant explicit rights to a specific PrC.
2539 * Basically, using id-ppl-Independent is the perfect way
2540 * to grant no rights at all.
2542 fprintf(stderr, " Independent proxy certificate");
2543 for (i = 0; i < 26; i++)
2546 case NID_id_ppl_inheritAll:
2548 * This is basically a NOP, we simply let the current
2549 * rights stand as they are.
2551 fprintf(stderr, " Proxy certificate inherits all");
2555 pci->proxyPolicy->policy->data;
2556 i = pci->proxyPolicy->policy->length;
2559 * The algorithm works as follows: it is assumed that
2560 * previous iterations or the initial granted rights has
2561 * already set some elements of `letters'. What we need
2562 * to do is to clear those that weren't granted by the
2563 * current PrC as well. The easiest way to do this is to
2564 * add 1 to all the elements whose letters are given with
2565 * the current policy. That way, all elements that are
2566 * set by the current policy and were already set by
2567 * earlier policies and through the original grant of
2568 * rights will get the value 2 or higher. The last thing
2569 * to do is to sweep through `letters' and keep the
2570 * elements having the value 2 as set, and clear all the
2574 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2578 if (isascii(c) && isalpha(c)) {
2584 for (i = 0; i < 26; i++)
2592 fprintf(stderr, ", resulting proxy rights = ");
2593 for (i = 0; i < 26; i++)
2595 fprintf(stderr, "%c", i + 'A');
2599 fprintf(stderr, "none");
2600 fprintf(stderr, "\n");
2602 PROXY_CERT_INFO_EXTENSION_free(pci);
2610 static void process_proxy_debug(int indent, const char *format, ...)
2613 static const char indentation[] =
2614 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2615 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2616 char my_format[256];
2619 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2620 indent, indent, indentation, format);
2622 va_start(args, format);
2623 vfprintf(stderr, my_format, args);
2633 static int process_proxy_cond_adders(unsigned int letters[26],
2634 const char *cond, const char **cond_end,
2635 int *pos, int indent);
2636 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2637 const char **cond_end, int *pos, int indent)
2643 while (isspace((int)*cond)) {
2650 process_proxy_debug(indent,
2651 "Start process_proxy_cond_val at position %d: %s\n",
2658 while (isspace((int)*cond)) {
2668 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2673 while (isspace((int)*cond)) {
2680 "Weird condition character in position %d: "
2687 } else if (isascii(c) && isalpha(c)) {
2690 ok = letters[c - 'A'];
2695 "Weird condition character in position %d: " "%c\n", *pos, c);
2701 if (ok >= 0 && negate)
2705 process_proxy_debug(indent,
2706 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2712 static int process_proxy_cond_multipliers(unsigned int letters[26],
2714 const char **cond_end, int *pos,
2721 process_proxy_debug(indent,
2722 "Start process_proxy_cond_multipliers at position %d: %s\n",
2725 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2731 while (isspace((int)*cond)) {
2745 ok = process_proxy_cond_val(letters,
2746 cond, cond_end, pos, indent + 1);
2759 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2771 process_proxy_debug(indent,
2772 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2779 static int process_proxy_cond_adders(unsigned int letters[26],
2780 const char *cond, const char **cond_end,
2781 int *pos, int indent)
2787 process_proxy_debug(indent,
2788 "Start process_proxy_cond_adders at position %d: %s\n",
2791 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2798 while (isspace((int)*cond)) {
2811 ok = process_proxy_cond_multipliers(letters,
2812 cond, cond_end, pos,
2823 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2835 process_proxy_debug(indent,
2836 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2843 static int process_proxy_cond(unsigned int letters[26],
2844 const char *cond, const char **cond_end)
2847 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2850 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2853 struct app_verify_arg *cb_arg = arg;
2854 unsigned int letters[26]; /* only used with proxy_auth */
2856 if (cb_arg->app_verify) {
2857 char *s = NULL, buf[256];
2859 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2860 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2862 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2863 (void *)ctx, (void *)ctx->cert);
2865 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2867 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2871 if (cb_arg->proxy_auth) {
2872 int found_any = 0, i;
2875 for (i = 0; i < 26; i++)
2877 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2879 if (isascii(c) && isalpha(c)) {
2882 letters[c - 'A'] = 1;
2886 fprintf(stderr, " Initial proxy rights = ");
2887 for (i = 0; i < 26; i++)
2889 fprintf(stderr, "%c", i + 'A');
2893 fprintf(stderr, "none");
2894 fprintf(stderr, "\n");
2896 X509_STORE_CTX_set_ex_data(ctx,
2897 get_proxy_auth_ex_data_idx(), letters);
2899 if (cb_arg->allow_proxy_certs) {
2900 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2902 ok = X509_verify_cert(ctx);
2904 if (cb_arg->proxy_auth) {
2906 const char *cond_end = NULL;
2908 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2914 "Stopped processing condition before it's end.\n");
2919 "Proxy rights check with condition '%s' proved invalid\n",
2920 cb_arg->proxy_cond);
2923 "Proxy rights check with condition '%s' proved valid\n",
2924 cb_arg->proxy_cond);
2930 #ifndef OPENSSL_NO_RSA
2931 static RSA *rsa_tmp = NULL;
2933 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2936 if (rsa_tmp == NULL) {
2938 rsa_tmp = RSA_new();
2939 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2940 BIO_printf(bio_err, "Memory error...");
2943 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2944 (void)BIO_flush(bio_err);
2945 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2946 BIO_printf(bio_err, "Error generating key.");
2951 BIO_printf(bio_err, "\n");
2952 (void)BIO_flush(bio_err);
2959 static void free_tmp_rsa(void)
2966 #ifndef OPENSSL_NO_DH
2968 * These DH parameters have been generated as follows:
2969 * $ openssl dhparam -C -noout 512
2970 * $ openssl dhparam -C -noout 1024
2971 * $ openssl dhparam -C -noout -dsaparam 1024
2972 * (The third function has been renamed to avoid name conflicts.)
2974 static DH *get_dh512()
2976 static unsigned char dh512_p[] = {
2977 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2979 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2981 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2983 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2985 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2987 0x02, 0xC5, 0xAE, 0x23,
2989 static unsigned char dh512_g[] = {
2994 if ((dh = DH_new()) == NULL)
2996 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2997 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2998 if ((dh->p == NULL) || (dh->g == NULL)) {
3005 static DH *get_dh1024()
3007 static unsigned char dh1024_p[] = {
3008 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3010 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3012 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3014 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3016 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3018 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3020 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3022 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3024 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3026 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3028 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3030 static unsigned char dh1024_g[] = {
3035 if ((dh = DH_new()) == NULL)
3037 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3038 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3039 if ((dh->p == NULL) || (dh->g == NULL)) {
3046 static DH *get_dh1024dsa()
3048 static unsigned char dh1024_p[] = {
3049 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3051 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3053 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3055 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3057 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3059 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3061 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3063 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3065 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3067 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3069 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3071 static unsigned char dh1024_g[] = {
3072 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3074 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3076 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3078 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3080 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3082 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3084 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3086 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3088 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3090 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3092 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3096 if ((dh = DH_new()) == NULL)
3098 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3099 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3100 if ((dh->p == NULL) || (dh->g == NULL)) {
3109 #ifndef OPENSSL_NO_PSK
3110 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3111 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3112 unsigned int max_psk_len)
3117 ret = BN_hex2bn(&bn, pskkey);
3119 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3125 if (BN_num_bytes(bn) > (int)max_psk_len) {
3127 "psk buffer of callback is too small (%d) for key (%d)\n",
3128 max_psk_len, BN_num_bytes(bn));
3132 ret = BN_bn2bin(bn, psk);
3137 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3139 unsigned int max_identity_len,
3141 unsigned int max_psk_len)
3144 unsigned int psk_len = 0;
3146 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3150 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3152 ret = psk_key2bn(psk_key, psk, max_psk_len);
3160 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3162 unsigned int max_psk_len)
3164 unsigned int psk_len = 0;
3166 if (strcmp(identity, "Client_identity") != 0) {
3167 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3170 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3175 static int do_test_cipherlist(void)
3178 const SSL_METHOD *meth;
3179 const SSL_CIPHER *ci, *tci = NULL;
3181 #ifndef OPENSSL_NO_SSL3
3182 fprintf(stderr, "testing SSLv3 cipher list order: ");
3183 meth = SSLv3_method();
3185 while ((ci = meth->get_cipher(i++)) != NULL) {
3187 if (ci->id >= tci->id) {
3188 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3193 fprintf(stderr, "ok\n");
3195 fprintf(stderr, "testing TLSv1 cipher list order: ");
3196 meth = TLSv1_method();
3198 while ((ci = meth->get_cipher(i++)) != NULL) {
3200 if (ci->id >= tci->id) {
3201 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3206 fprintf(stderr, "ok\n");