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>
192 * Or gethostname won't be declared properly
193 * on Compaq platforms (at least with DEC C).
194 * Do not try to put it earlier, or IPv6 includes
197 #define _XOPEN_SOURCE_EXTENDED 1
199 #ifdef OPENSSL_SYS_WINDOWS
200 # include <winsock.h>
202 # include OPENSSL_UNISTD
205 #ifdef OPENSSL_SYS_VMS
206 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
207 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
208 #elif defined(OPENSSL_SYS_WINCE)
209 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
210 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
211 #elif defined(OPENSSL_SYS_NETWARE)
212 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
213 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
215 # define TEST_SERVER_CERT "../apps/server.pem"
216 # define TEST_CLIENT_CERT "../apps/client.pem"
220 * There is really no standard for this, so let's assign some tentative
221 * numbers. In any case, these numbers are only for this test
226 static int verify_callback(int ok, X509_STORE_CTX *ctx);
227 #ifndef OPENSSL_NO_RSA
228 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
229 static void free_tmp_rsa(void);
231 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
232 #define APP_CALLBACK_STRING "Test Callback Argument"
233 struct app_verify_arg {
236 int allow_proxy_certs;
241 #ifndef OPENSSL_NO_DH
242 static DH *get_dh512(void);
243 static DH *get_dh1024(void);
244 static DH *get_dh1024dsa(void);
247 static char *psk_key = NULL; /* by default PSK is not used */
248 #ifndef OPENSSL_NO_PSK
249 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
251 unsigned int max_identity_len,
253 unsigned int max_psk_len);
254 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
256 unsigned int max_psk_len);
259 #ifndef OPENSSL_NO_SRP
261 /* This is a context that we pass to all callbacks */
262 typedef struct srp_client_arg_st {
267 # define PWD_STRLEN 1024
269 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
271 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
272 return BUF_strdup((char *)srp_client_arg->srppassin);
276 /* This is a context that we pass to SRP server callbacks */
277 typedef struct srp_server_arg_st {
282 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
284 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
286 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
287 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
288 return SSL3_AL_FATAL;
290 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
291 *ad = SSL_AD_INTERNAL_ERROR;
292 return SSL3_AL_FATAL;
294 return SSL_ERROR_NONE;
298 static BIO *bio_err = NULL;
299 static BIO *bio_stdout = NULL;
301 #ifndef OPENSSL_NO_NEXTPROTONEG
302 /* Note that this code assumes that this is only a one element list: */
303 static const char NEXT_PROTO_STRING[] = "\x09testproto";
306 int npn_server_reject = 0;
308 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
309 const unsigned char *in, unsigned int inlen,
313 * This callback only returns the protocol string, rather than a length
314 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
315 * and remove the first byte to chop off the length prefix.
317 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
318 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
319 return SSL_TLSEXT_ERR_OK;
322 static int cb_server_npn(SSL *s, const unsigned char **data,
323 unsigned int *len, void *arg)
325 *data = (const unsigned char *)NEXT_PROTO_STRING;
326 *len = sizeof(NEXT_PROTO_STRING) - 1;
327 return SSL_TLSEXT_ERR_OK;
330 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
331 unsigned int *len, void *arg)
333 return SSL_TLSEXT_ERR_NOACK;
336 static int verify_npn(SSL *client, SSL *server)
338 const unsigned char *client_s;
340 const unsigned char *server_s;
343 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
344 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
347 BIO_printf(bio_stdout, "Client NPN: ");
348 BIO_write(bio_stdout, client_s, client_len);
349 BIO_printf(bio_stdout, "\n");
353 BIO_printf(bio_stdout, "Server NPN: ");
354 BIO_write(bio_stdout, server_s, server_len);
355 BIO_printf(bio_stdout, "\n");
359 * If an NPN string was returned, it must be the protocol that we
360 * expected to negotiate.
362 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
363 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
365 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
366 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
369 if (!npn_client && client_len)
371 if (!npn_server && server_len)
373 if (npn_server_reject && server_len)
375 if (npn_client && npn_server && (!client_len || !server_len))
382 static const char *alpn_client;
383 static const char *alpn_server;
384 static const char *alpn_expected;
385 static unsigned char *alpn_selected;
388 * next_protos_parse parses a comma separated list of strings into a string
389 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
390 * outlen: (output) set to the length of the resulting buffer on success.
391 * err: (maybe NULL) on failure, an error message line is written to this BIO.
392 * in: a NUL terminated string like "abc,def,ghi"
394 * returns: a malloced buffer or NULL on failure.
396 static unsigned char *next_protos_parse(unsigned short *outlen,
407 out = OPENSSL_malloc(strlen(in) + 1);
411 for (i = 0; i <= len; ++i) {
412 if (i == len || in[i] == ',') {
413 if (i - start > 255) {
417 out[start] = i - start;
427 static int cb_server_alpn(SSL *s, const unsigned char **out,
428 unsigned char *outlen, const unsigned char *in,
429 unsigned int inlen, void *arg)
431 unsigned char *protos;
432 unsigned short protos_len;
434 protos = next_protos_parse(&protos_len, alpn_server);
435 if (protos == NULL) {
436 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
441 if (SSL_select_next_proto
442 ((unsigned char **)out, outlen, protos, protos_len, in,
443 inlen) != OPENSSL_NPN_NEGOTIATED) {
444 OPENSSL_free(protos);
445 return SSL_TLSEXT_ERR_NOACK;
449 * Make a copy of the selected protocol which will be freed in
452 alpn_selected = OPENSSL_malloc(*outlen);
453 memcpy(alpn_selected, *out, *outlen);
454 *out = alpn_selected;
456 OPENSSL_free(protos);
457 return SSL_TLSEXT_ERR_OK;
460 static int verify_alpn(SSL *client, SSL *server)
462 const unsigned char *client_proto, *server_proto;
463 unsigned int client_proto_len = 0, server_proto_len = 0;
464 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
465 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
467 if (alpn_selected != NULL) {
468 OPENSSL_free(alpn_selected);
469 alpn_selected = NULL;
472 if (client_proto_len != server_proto_len ||
473 memcmp(client_proto, server_proto, client_proto_len) != 0) {
474 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
478 if (client_proto_len > 0 && alpn_expected == NULL) {
479 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
483 if (alpn_expected != NULL &&
484 (client_proto_len != strlen(alpn_expected) ||
485 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
486 BIO_printf(bio_stdout,
487 "ALPN selected protocols not equal to expected protocol: %s\n",
495 BIO_printf(bio_stdout, "ALPN results: client: '");
496 BIO_write(bio_stdout, client_proto, client_proto_len);
497 BIO_printf(bio_stdout, "', server: '");
498 BIO_write(bio_stdout, server_proto, server_proto_len);
499 BIO_printf(bio_stdout, "'\n");
500 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
501 alpn_client, alpn_server);
505 #define SCT_EXT_TYPE 18
508 * WARNING : below extension types are *NOT* IETF assigned, and could
509 * conflict if these types are reassigned and handled specially by OpenSSL
512 #define TACK_EXT_TYPE 62208
513 #define CUSTOM_EXT_TYPE_0 1000
514 #define CUSTOM_EXT_TYPE_1 1001
515 #define CUSTOM_EXT_TYPE_2 1002
516 #define CUSTOM_EXT_TYPE_3 1003
518 const char custom_ext_cli_string[] = "abc";
519 const char custom_ext_srv_string[] = "defg";
521 /* These set from cmdline */
522 char *serverinfo_file = NULL;
523 int serverinfo_sct = 0;
524 int serverinfo_tack = 0;
526 /* These set based on extension callbacks */
527 int serverinfo_sct_seen = 0;
528 int serverinfo_tack_seen = 0;
529 int serverinfo_other_seen = 0;
531 /* This set from cmdline */
534 /* This set based on extension callbacks */
535 int custom_ext_error = 0;
537 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
538 const unsigned char *in, size_t inlen,
541 if (ext_type == SCT_EXT_TYPE)
542 serverinfo_sct_seen++;
543 else if (ext_type == TACK_EXT_TYPE)
544 serverinfo_tack_seen++;
546 serverinfo_other_seen++;
550 static int verify_serverinfo()
552 if (serverinfo_sct != serverinfo_sct_seen)
554 if (serverinfo_tack != serverinfo_tack_seen)
556 if (serverinfo_other_seen)
562 * Four test cases for custom extensions:
563 * 0 - no ClientHello extension or ServerHello response
564 * 1 - ClientHello with "abc", no response
565 * 2 - ClientHello with "abc", empty response
566 * 3 - ClientHello with "abc", "defg" response
569 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
570 const unsigned char **out,
571 size_t *outlen, int *al, void *arg)
573 if (ext_type != CUSTOM_EXT_TYPE_0)
574 custom_ext_error = 1;
575 return 0; /* Don't send an extension */
578 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
579 const unsigned char *in,
580 size_t inlen, int *al, void *arg)
585 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
586 const unsigned char **out,
587 size_t *outlen, int *al, void *arg)
589 if (ext_type != CUSTOM_EXT_TYPE_1)
590 custom_ext_error = 1;
591 *out = (const unsigned char *)custom_ext_cli_string;
592 *outlen = strlen(custom_ext_cli_string);
593 return 1; /* Send "abc" */
596 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
597 const unsigned char *in,
598 size_t inlen, int *al, void *arg)
603 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
604 const unsigned char **out,
605 size_t *outlen, int *al, void *arg)
607 if (ext_type != CUSTOM_EXT_TYPE_2)
608 custom_ext_error = 1;
609 *out = (const unsigned char *)custom_ext_cli_string;
610 *outlen = strlen(custom_ext_cli_string);
611 return 1; /* Send "abc" */
614 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
615 const unsigned char *in,
616 size_t inlen, int *al, void *arg)
618 if (ext_type != CUSTOM_EXT_TYPE_2)
619 custom_ext_error = 1;
621 custom_ext_error = 1; /* Should be empty response */
625 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
626 const unsigned char **out,
627 size_t *outlen, int *al, void *arg)
629 if (ext_type != CUSTOM_EXT_TYPE_3)
630 custom_ext_error = 1;
631 *out = (const unsigned char *)custom_ext_cli_string;
632 *outlen = strlen(custom_ext_cli_string);
633 return 1; /* Send "abc" */
636 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
637 const unsigned char *in,
638 size_t inlen, int *al, void *arg)
640 if (ext_type != CUSTOM_EXT_TYPE_3)
641 custom_ext_error = 1;
642 if (inlen != strlen(custom_ext_srv_string))
643 custom_ext_error = 1;
644 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
645 custom_ext_error = 1; /* Check for "defg" */
650 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
653 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
654 const unsigned char *in,
655 size_t inlen, int *al, void *arg)
657 custom_ext_error = 1;
661 /* 'add' callbacks are only called if the 'parse' callback is called */
662 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
663 const unsigned char **out,
664 size_t *outlen, int *al, void *arg)
666 /* Error: should not have been called */
667 custom_ext_error = 1;
668 return 0; /* Don't send an extension */
671 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
672 const unsigned char *in,
673 size_t inlen, int *al, void *arg)
675 if (ext_type != CUSTOM_EXT_TYPE_1)
676 custom_ext_error = 1;
677 /* Check for "abc" */
678 if (inlen != strlen(custom_ext_cli_string))
679 custom_ext_error = 1;
680 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
681 custom_ext_error = 1;
685 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
686 const unsigned char **out,
687 size_t *outlen, int *al, void *arg)
689 return 0; /* Don't send an extension */
692 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
693 const unsigned char *in,
694 size_t inlen, int *al, void *arg)
696 if (ext_type != CUSTOM_EXT_TYPE_2)
697 custom_ext_error = 1;
698 /* Check for "abc" */
699 if (inlen != strlen(custom_ext_cli_string))
700 custom_ext_error = 1;
701 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
702 custom_ext_error = 1;
706 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
707 const unsigned char **out,
708 size_t *outlen, int *al, void *arg)
712 return 1; /* Send empty extension */
715 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
716 const unsigned char *in,
717 size_t inlen, int *al, void *arg)
719 if (ext_type != CUSTOM_EXT_TYPE_3)
720 custom_ext_error = 1;
721 /* Check for "abc" */
722 if (inlen != strlen(custom_ext_cli_string))
723 custom_ext_error = 1;
724 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
725 custom_ext_error = 1;
729 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
730 const unsigned char **out,
731 size_t *outlen, int *al, void *arg)
733 *out = (const unsigned char *)custom_ext_srv_string;
734 *outlen = strlen(custom_ext_srv_string);
735 return 1; /* Send "defg" */
738 static char *cipher = NULL;
739 static int verbose = 0;
740 static int debug = 0;
744 static int s_nbio = 0;
748 static const char rnd_seed[] =
749 "string to make the random number generator think it has entropy";
751 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
753 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
754 static int do_test_cipherlist(void);
755 static void sv_usage(void)
757 fprintf(stderr, "usage: ssltest [args ...]\n");
758 fprintf(stderr, "\n");
760 fprintf(stderr, "-F - run test in FIPS mode\n");
762 fprintf(stderr, " -server_auth - check server certificate\n");
763 fprintf(stderr, " -client_auth - do client authentication\n");
764 fprintf(stderr, " -proxy - allow proxy certificates\n");
765 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
767 " -proxy_cond <val> - expression to test proxy policy rights\n");
768 fprintf(stderr, " -v - more output\n");
769 fprintf(stderr, " -d - debug output\n");
770 fprintf(stderr, " -reuse - use session-id reuse\n");
771 fprintf(stderr, " -num <val> - number of connections to perform\n");
773 " -bytes <val> - number of bytes to swap between client/server\n");
774 #ifndef OPENSSL_NO_DH
776 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
778 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
779 fprintf(stderr, " -no_dhe - disable DHE\n");
781 #ifndef OPENSSL_NO_ECDH
782 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
784 #ifndef OPENSSL_NO_PSK
785 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
787 #ifndef OPENSSL_NO_SRP
788 fprintf(stderr, " -srpuser user - SRP username to use\n");
789 fprintf(stderr, " -srppass arg - password for 'user'\n");
791 #ifndef OPENSSL_NO_SSL3_METHOD
792 fprintf(stderr, " -ssl3 - use SSLv3\n");
794 #ifndef OPENSSL_NO_TLS1
795 fprintf(stderr, " -tls1 - use TLSv1\n");
797 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
798 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
799 fprintf(stderr, " -cert arg - Server certificate file\n");
801 " -key arg - Server key file (default: same as -cert)\n");
802 fprintf(stderr, " -c_cert arg - Client certificate file\n");
804 " -c_key arg - Client key file (default: same as -c_cert)\n");
805 fprintf(stderr, " -cipher arg - The cipher list\n");
806 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
807 fprintf(stderr, " -f - Test even cases that can't work\n");
809 " -time - measure processor time used by client and server\n");
810 fprintf(stderr, " -zlib - use zlib compression\n");
811 fprintf(stderr, " -rle - use rle compression\n");
812 #ifndef OPENSSL_NO_ECDH
814 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
815 " Use \"openssl ecparam -list_curves\" for all names\n"
816 " (default is sect163r2).\n");
819 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
820 " When this option is requested, the cipherlist\n"
821 " tests are run instead of handshake tests.\n");
822 #ifndef OPENSSL_NO_NEXTPROTONEG
823 fprintf(stderr, " -npn_client - have client side offer NPN\n");
824 fprintf(stderr, " -npn_server - have server side offer NPN\n");
825 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
827 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
828 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
830 " -serverinfo_tack - have client offer and expect TACK\n");
832 " -custom_ext - try various custom extension callbacks\n");
833 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
834 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
836 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
839 static void print_key_details(BIO *out, EVP_PKEY *key)
841 int keyid = EVP_PKEY_id(key);
842 #ifndef OPENSSL_NO_EC
843 if (keyid == EVP_PKEY_EC) {
844 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
847 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
849 cname = EC_curve_nid2nist(nid);
851 cname = OBJ_nid2sn(nid);
852 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
868 algname = OBJ_nid2sn(keyid);
871 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
875 static void print_details(SSL *c_ssl, const char *prefix)
877 const SSL_CIPHER *ciph;
882 ciph = SSL_get_current_cipher(c_ssl);
883 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
885 SSL_get_version(c_ssl),
886 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
887 cert = SSL_get_peer_certificate(c_ssl);
889 pkey = X509_get_pubkey(cert);
891 BIO_puts(bio_stdout, ", ");
892 print_key_details(bio_stdout, pkey);
897 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
898 BIO_puts(bio_stdout, ", temp key: ");
899 print_key_details(bio_stdout, pkey);
902 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
903 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
904 BIO_printf(bio_stdout, "\n");
907 static void lock_dbg_cb(int mode, int type, const char *file, int line)
909 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
910 const char *errstr = NULL;
913 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
914 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
915 errstr = "invalid mode";
919 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
920 errstr = "type out of bounds";
924 if (mode & CRYPTO_LOCK) {
926 errstr = "already locked";
928 * must not happen in a single-threaded program (would deadlock)
934 } else if (mode & CRYPTO_UNLOCK) {
936 errstr = "not locked";
940 if (modes[type] != rw) {
941 errstr = (rw == CRYPTO_READ) ?
942 "CRYPTO_r_unlock on write lock" :
943 "CRYPTO_w_unlock on read lock";
948 errstr = "invalid mode";
954 /* we cannot use bio_err here */
956 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
957 errstr, mode, type, file, line);
961 #ifdef TLSEXT_TYPE_opaque_prf_input
967 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
968 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
969 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
970 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
972 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
974 struct cb_info_st *arg = arg_;
979 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
985 int main(int argc, char *argv[])
987 char *CApath = NULL, *CAfile = NULL;
991 int tls1 = 0, ssl3 = 0, ret = 1;
993 int server_auth = 0, i;
994 struct app_verify_arg app_verify_arg =
995 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
996 char *server_cert = TEST_SERVER_CERT;
997 char *server_key = NULL;
998 char *client_cert = TEST_CLIENT_CERT;
999 char *client_key = NULL;
1000 #ifndef OPENSSL_NO_ECDH
1001 char *named_curve = NULL;
1003 SSL_CTX *s_ctx = NULL;
1004 SSL_CTX *c_ctx = NULL;
1005 const SSL_METHOD *meth = NULL;
1007 int number = 1, reuse = 0;
1009 #ifndef OPENSSL_NO_DH
1011 int dhe1024 = 0, dhe1024dsa = 0;
1013 #ifndef OPENSSL_NO_ECDH
1014 EC_KEY *ecdh = NULL;
1016 #ifndef OPENSSL_NO_SRP
1018 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
1020 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1026 clock_t s_time = 0, c_time = 0;
1027 #ifndef OPENSSL_NO_COMP
1029 COMP_METHOD *cm = NULL;
1030 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1032 int test_cipherlist = 0;
1036 int no_protocol = 0;
1038 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1039 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1040 const char *arg = NULL, *argn = NULL;
1046 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1048 CRYPTO_set_locking_callback(lock_dbg_cb);
1050 /* enable memory leak checking unless explicitly disabled */
1051 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1052 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1053 CRYPTO_malloc_debug_init();
1054 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1056 /* OPENSSL_DEBUG_MEMORY=off */
1057 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1059 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1061 RAND_seed(rnd_seed, sizeof rnd_seed);
1063 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1065 s_cctx = SSL_CONF_CTX_new();
1066 c_cctx = SSL_CONF_CTX_new();
1068 if (!s_cctx || !c_cctx) {
1069 ERR_print_errors(bio_err);
1073 SSL_CONF_CTX_set_flags(s_cctx,
1074 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1075 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1076 ERR_print_errors(bio_err);
1080 SSL_CONF_CTX_set_flags(c_cctx,
1081 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1082 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1083 ERR_print_errors(bio_err);
1091 if (!strcmp(*argv, "-F")) {
1096 "not compiled with FIPS support, so exiting without running.\n");
1099 } else if (strcmp(*argv, "-server_auth") == 0)
1101 else if (strcmp(*argv, "-client_auth") == 0)
1103 else if (strcmp(*argv, "-proxy_auth") == 0) {
1106 app_verify_arg.proxy_auth = *(++argv);
1107 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1110 app_verify_arg.proxy_cond = *(++argv);
1111 } else if (strcmp(*argv, "-v") == 0)
1113 else if (strcmp(*argv, "-d") == 0)
1115 else if (strcmp(*argv, "-reuse") == 0)
1117 else if (strcmp(*argv, "-dhe1024") == 0) {
1118 #ifndef OPENSSL_NO_DH
1122 "ignoring -dhe1024, since I'm compiled without DH\n");
1124 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1125 #ifndef OPENSSL_NO_DH
1129 "ignoring -dhe1024, since I'm compiled without DH\n");
1131 } else if (strcmp(*argv, "-no_dhe") == 0)
1133 else if (strcmp(*argv, "-no_ecdhe") == 0)
1135 else if (strcmp(*argv, "-psk") == 0) {
1138 psk_key = *(++argv);
1139 #ifndef OPENSSL_NO_PSK
1140 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1141 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1148 #ifndef OPENSSL_NO_SRP
1149 else if (strcmp(*argv, "-srpuser") == 0) {
1152 srp_server_arg.expected_user = srp_client_arg.srplogin =
1155 } else if (strcmp(*argv, "-srppass") == 0) {
1158 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1162 else if (strcmp(*argv, "-tls1") == 0) {
1163 #ifdef OPENSSL_NO_TLS1
1167 } else if (strcmp(*argv, "-ssl3") == 0) {
1168 #ifdef OPENSSL_NO_SSL3_METHOD
1172 } else if (strncmp(*argv, "-num", 4) == 0) {
1175 number = atoi(*(++argv));
1178 } else if (strcmp(*argv, "-bytes") == 0) {
1181 bytes = atol(*(++argv));
1184 i = strlen(argv[0]);
1185 if (argv[0][i - 1] == 'k')
1187 if (argv[0][i - 1] == 'm')
1188 bytes *= 1024L * 1024L;
1189 } else if (strcmp(*argv, "-cert") == 0) {
1192 server_cert = *(++argv);
1193 } else if (strcmp(*argv, "-s_cert") == 0) {
1196 server_cert = *(++argv);
1197 } else if (strcmp(*argv, "-key") == 0) {
1200 server_key = *(++argv);
1201 } else if (strcmp(*argv, "-s_key") == 0) {
1204 server_key = *(++argv);
1205 } else if (strcmp(*argv, "-c_cert") == 0) {
1208 client_cert = *(++argv);
1209 } else if (strcmp(*argv, "-c_key") == 0) {
1212 client_key = *(++argv);
1213 } else if (strcmp(*argv, "-cipher") == 0) {
1217 } else if (strcmp(*argv, "-CApath") == 0) {
1221 } else if (strcmp(*argv, "-CAfile") == 0) {
1225 } else if (strcmp(*argv, "-bio_pair") == 0) {
1227 } else if (strcmp(*argv, "-f") == 0) {
1229 } else if (strcmp(*argv, "-time") == 0) {
1232 #ifndef OPENSSL_NO_COMP
1233 else if (strcmp(*argv, "-zlib") == 0) {
1235 } else if (strcmp(*argv, "-rle") == 0) {
1239 else if (strcmp(*argv, "-named_curve") == 0) {
1242 #ifndef OPENSSL_NO_ECDH
1243 named_curve = *(++argv);
1246 "ignoring -named_curve, since I'm compiled without ECDH\n");
1249 } else if (strcmp(*argv, "-app_verify") == 0) {
1250 app_verify_arg.app_verify = 1;
1251 } else if (strcmp(*argv, "-proxy") == 0) {
1252 app_verify_arg.allow_proxy_certs = 1;
1253 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1254 test_cipherlist = 1;
1256 #ifndef OPENSSL_NO_NEXTPROTONEG
1257 else if (strcmp(*argv, "-npn_client") == 0) {
1259 } else if (strcmp(*argv, "-npn_server") == 0) {
1261 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1262 npn_server_reject = 1;
1265 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1267 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1268 serverinfo_tack = 1;
1269 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1272 serverinfo_file = *(++argv);
1273 } else if (strcmp(*argv, "-custom_ext") == 0) {
1275 } else if (strcmp(*argv, "-alpn_client") == 0) {
1278 alpn_client = *(++argv);
1279 } else if (strcmp(*argv, "-alpn_server") == 0) {
1282 alpn_server = *(++argv);
1283 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1286 alpn_expected = *(++argv);
1291 /* Try to process command using SSL_CONF */
1292 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1293 /* If not processed try server */
1295 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1296 /* Recognised: store it for later use */
1301 conf_args = sk_OPENSSL_STRING_new_null();
1305 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1307 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1312 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1314 BIO_printf(bio_err, "Error with command %s\n", arg);
1316 BIO_printf(bio_err, "unknown option %s\n", arg);
1330 * test_cipherlist prevails over protocol switch: we test the cipherlist
1331 * for all enabled protocols.
1333 if (test_cipherlist == 1) {
1335 * ensure that the cipher list are correctly sorted and exit
1337 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1338 "other options.\n");
1339 if (do_test_cipherlist() == 0)
1345 if (ssl3 + tls1 > 1) {
1346 fprintf(stderr, "At most one of -ssl3, or -tls1 should "
1352 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1353 * Ideally, we would error out, but the generic test wrapper can't know
1354 * when to expect failure. So we do nothing and return success.
1357 fprintf(stderr, "Testing was requested for a disabled protocol. "
1358 "Skipping tests.\n");
1363 if (!ssl3 && !tls1 && number > 1 && !reuse && !force) {
1364 fprintf(stderr, "This case cannot work. Use -f to perform "
1365 "the test anyway (and\n-d to see what happens), "
1366 "or add one of -ssl3, -tls1, -reuse\n"
1367 "to avoid protocol mismatch.\n");
1372 if (!FIPS_mode_set(1)) {
1373 ERR_load_crypto_strings();
1374 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1377 fprintf(stderr, "*** IN FIPS MODE ***\n");
1383 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1386 if (number < 50 && !force)
1388 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1391 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1394 SSL_load_error_strings();
1396 #ifndef OPENSSL_NO_COMP
1397 if (comp == COMP_ZLIB)
1399 if (comp == COMP_RLE)
1402 if (cm->type != NID_undef) {
1403 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1404 fprintf(stderr, "Failed to add compression method\n");
1405 ERR_print_errors_fp(stderr);
1409 "Warning: %s compression not supported\n",
1410 (comp == COMP_RLE ? "rle" :
1411 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1412 ERR_print_errors_fp(stderr);
1415 ssl_comp_methods = SSL_COMP_get_compression_methods();
1416 fprintf(stderr, "Available compression methods:\n");
1418 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1420 fprintf(stderr, " NONE\n");
1422 for (j = 0; j < n; j++) {
1423 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1424 fprintf(stderr, " %d: %s\n", c->id, c->name);
1430 * At this point, ssl3/tls1 is only set if the protocol is available.
1431 * (Otherwise we exit early.) However the compiler doesn't know this, so
1434 #ifndef OPENSSL_NO_SSL3
1436 meth = SSLv3_method();
1439 #ifndef OPENSSL_NO_TLS1
1441 meth = TLSv1_method();
1444 meth = SSLv23_method();
1446 c_ctx = SSL_CTX_new(meth);
1447 s_ctx = SSL_CTX_new(meth);
1448 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1449 ERR_print_errors(bio_err);
1453 * Since we will use low security ciphersuites and keys for testing set
1454 * security level to zero.
1456 SSL_CTX_set_security_level(c_ctx, 0);
1457 SSL_CTX_set_security_level(s_ctx, 0);
1459 if (cipher != NULL) {
1460 SSL_CTX_set_cipher_list(c_ctx, cipher);
1461 SSL_CTX_set_cipher_list(s_ctx, cipher);
1464 /* Process SSL_CONF arguments */
1465 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1466 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1468 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1470 arg = sk_OPENSSL_STRING_value(conf_args, i);
1471 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1472 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1473 /* If not recognised use server context */
1475 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1477 BIO_printf(bio_err, "Error processing %s %s\n",
1478 arg, argn ? argn : "");
1479 ERR_print_errors(bio_err);
1484 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1485 BIO_puts(bio_err, "Error finishing context\n");
1486 ERR_print_errors(bio_err);
1489 #ifndef OPENSSL_NO_DH
1493 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1495 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1496 dh = get_dh1024dsa();
1501 SSL_CTX_set_tmp_dh(s_ctx, dh);
1508 #ifndef OPENSSL_NO_ECDH
1512 if (named_curve != NULL) {
1513 nid = OBJ_sn2nid(named_curve);
1515 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1519 # ifdef OPENSSL_NO_EC2M
1520 nid = NID_X9_62_prime256v1;
1522 nid = NID_sect163r2;
1525 ecdh = EC_KEY_new_by_curve_name(nid);
1527 BIO_printf(bio_err, "unable to create curve\n");
1531 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1532 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1539 #ifndef OPENSSL_NO_RSA
1540 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1543 #ifdef TLSEXT_TYPE_opaque_prf_input
1544 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1545 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1546 /* or &co2 or NULL */
1547 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1);
1548 /* or &so2 or NULL */
1549 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1);
1552 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1553 ERR_print_errors(bio_err);
1554 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1555 (server_key ? server_key :
1557 SSL_FILETYPE_PEM)) {
1558 ERR_print_errors(bio_err);
1563 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1564 SSL_CTX_use_PrivateKey_file(c_ctx,
1565 (client_key ? client_key : client_cert),
1569 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1570 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1571 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1572 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1573 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1574 ERR_print_errors(bio_err);
1579 BIO_printf(bio_err, "client authentication\n");
1580 SSL_CTX_set_verify(s_ctx,
1581 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1583 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1587 BIO_printf(bio_err, "server authentication\n");
1588 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1589 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1594 int session_id_context = 0;
1595 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1596 sizeof session_id_context);
1599 /* Use PSK only if PSK key is given */
1600 if (psk_key != NULL) {
1602 * no_psk is used to avoid putting psk command to openssl tool
1606 * if PSK is not compiled in and psk key is given, do nothing and
1612 #ifndef OPENSSL_NO_PSK
1613 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1614 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1616 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1617 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1618 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1619 ERR_print_errors(bio_err);
1624 #ifndef OPENSSL_NO_SRP
1625 if (srp_client_arg.srplogin) {
1626 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1627 BIO_printf(bio_err, "Unable to set SRP username\n");
1630 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1631 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1632 ssl_give_srp_client_pwd_cb);
1634 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1638 if (srp_server_arg.expected_user != NULL) {
1639 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1640 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1641 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1645 #ifndef OPENSSL_NO_NEXTPROTONEG
1647 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1650 if (npn_server_reject) {
1652 "Can't have both -npn_server and -npn_server_reject\n");
1655 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1657 if (npn_server_reject) {
1658 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1664 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1666 serverinfo_cli_parse_cb, NULL);
1667 if (serverinfo_tack)
1668 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1670 serverinfo_cli_parse_cb, NULL);
1672 if (serverinfo_file)
1673 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1674 BIO_printf(bio_err, "missing serverinfo file\n");
1679 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1680 custom_ext_0_cli_add_cb,
1682 custom_ext_0_cli_parse_cb, NULL);
1683 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1684 custom_ext_1_cli_add_cb,
1686 custom_ext_1_cli_parse_cb, NULL);
1687 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1688 custom_ext_2_cli_add_cb,
1690 custom_ext_2_cli_parse_cb, NULL);
1691 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1692 custom_ext_3_cli_add_cb,
1694 custom_ext_3_cli_parse_cb, NULL);
1696 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1697 custom_ext_0_srv_add_cb,
1699 custom_ext_0_srv_parse_cb, NULL);
1700 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1701 custom_ext_1_srv_add_cb,
1703 custom_ext_1_srv_parse_cb, NULL);
1704 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1705 custom_ext_2_srv_add_cb,
1707 custom_ext_2_srv_parse_cb, NULL);
1708 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1709 custom_ext_3_srv_add_cb,
1711 custom_ext_3_srv_parse_cb, NULL);
1715 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1718 unsigned short alpn_len;
1719 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1722 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1725 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1729 c_ssl = SSL_new(c_ctx);
1730 s_ssl = SSL_new(s_ctx);
1732 #ifndef OPENSSL_NO_KRB5
1733 if (c_ssl && c_ssl->kssl_ctx) {
1734 char localhost[MAXHOSTNAMELEN + 2];
1736 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1737 localhost[sizeof localhost - 1] = '\0';
1738 if (strlen(localhost) == sizeof localhost - 1) {
1739 BIO_printf(bio_err, "localhost name too long\n");
1742 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1745 #endif /* OPENSSL_NO_KRB5 */
1747 for (i = 0; i < number; i++) {
1749 SSL_set_session(c_ssl, NULL);
1751 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1753 ret = doit(s_ssl, c_ssl, bytes);
1757 print_details(c_ssl, "");
1759 if ((number > 1) || (bytes > 1L))
1760 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1763 #ifdef CLOCKS_PER_SEC
1765 * "To determine the time in seconds, the value returned by the clock
1766 * function should be divided by the value of the macro
1767 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1769 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1770 "Approximate total client time: %6.2f s\n",
1771 (double)s_time / CLOCKS_PER_SEC,
1772 (double)c_time / CLOCKS_PER_SEC);
1774 BIO_printf(bio_stdout,
1775 "Approximate total server time: %6.2f units\n"
1776 "Approximate total client time: %6.2f units\n",
1777 (double)s_time, (double)c_time);
1786 SSL_CTX_free(s_ctx);
1788 SSL_CTX_free(c_ctx);
1791 SSL_CONF_CTX_free(s_cctx);
1793 SSL_CONF_CTX_free(c_cctx);
1794 sk_OPENSSL_STRING_free(conf_args);
1796 if (bio_stdout != NULL)
1797 BIO_free(bio_stdout);
1799 #ifndef OPENSSL_NO_RSA
1802 #ifndef OPENSSL_NO_ENGINE
1805 CRYPTO_cleanup_all_ex_data();
1807 ERR_remove_thread_state(NULL);
1809 CRYPTO_mem_leaks(bio_err);
1810 if (bio_err != NULL)
1816 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1817 clock_t *s_time, clock_t *c_time)
1819 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1820 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1821 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1824 size_t bufsiz = 256; /* small buffer for testing */
1826 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1828 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1831 s_ssl_bio = BIO_new(BIO_f_ssl());
1835 c_ssl_bio = BIO_new(BIO_f_ssl());
1839 SSL_set_connect_state(c_ssl);
1840 SSL_set_bio(c_ssl, client, client);
1841 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1843 SSL_set_accept_state(s_ssl);
1844 SSL_set_bio(s_ssl, server, server);
1845 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1849 * c_ssl_bio: SSL filter BIO
1851 * client: pseudo-I/O for SSL library
1853 * client_io: client's SSL communication; usually to be
1854 * relayed over some I/O facility, but in this
1855 * test program, we're the server, too:
1857 * server_io: server's SSL communication
1859 * server: pseudo-I/O for SSL library
1861 * s_ssl_bio: SSL filter BIO
1863 * The client and the server each employ a "BIO pair":
1864 * client + client_io, server + server_io.
1865 * BIO pairs are symmetric. A BIO pair behaves similar
1866 * to a non-blocking socketpair (but both endpoints must
1867 * be handled by the same thread).
1868 * [Here we could connect client and server to the ends
1869 * of a single BIO pair, but then this code would be less
1870 * suitable as an example for BIO pairs in general.]
1872 * Useful functions for querying the state of BIO pair endpoints:
1874 * BIO_ctrl_pending(bio) number of bytes we can read now
1875 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1876 * other side's read attempt
1877 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1879 * ..._read_request is never more than ..._write_guarantee;
1880 * it depends on the application which one you should use.
1884 * We have non-blocking behaviour throughout this test program, but
1885 * can be sure that there is *some* progress in each iteration; so we
1886 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1887 * we just try everything in each iteration
1893 char cbuf[1024 * 8];
1895 clock_t c_clock = clock();
1897 memset(cbuf, 0, sizeof(cbuf));
1900 if (SSL_in_init(c_ssl))
1901 printf("client waiting in SSL_connect - %s\n",
1902 SSL_state_string_long(c_ssl));
1905 /* Write to server. */
1907 if (cw_num > (long)sizeof cbuf)
1911 r = BIO_write(c_ssl_bio, cbuf, i);
1913 if (!BIO_should_retry(c_ssl_bio)) {
1914 fprintf(stderr, "ERROR in CLIENT\n");
1918 * BIO_should_retry(...) can just be ignored here. The
1919 * library expects us to call BIO_write with the same
1920 * arguments again, and that's what we will do in the
1923 } else if (r == 0) {
1924 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1928 printf("client wrote %d\n", r);
1934 /* Read from server. */
1936 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1938 if (!BIO_should_retry(c_ssl_bio)) {
1939 fprintf(stderr, "ERROR in CLIENT\n");
1943 * Again, "BIO_should_retry" can be ignored.
1945 } else if (r == 0) {
1946 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1950 printf("client read %d\n", r);
1956 * c_time and s_time increments will typically be very small
1957 * (depending on machine speed and clock tick intervals), but
1958 * sampling over a large number of connections should result in
1959 * fairly accurate figures. We cannot guarantee a lot, however
1960 * -- if each connection lasts for exactly one clock tick, it
1961 * will be counted only for the client or only for the server or
1964 *c_time += (clock() - c_clock);
1970 char sbuf[1024 * 8];
1972 clock_t s_clock = clock();
1974 memset(sbuf, 0, sizeof(sbuf));
1977 if (SSL_in_init(s_ssl))
1978 printf("server waiting in SSL_accept - %s\n",
1979 SSL_state_string_long(s_ssl));
1982 /* Write to client. */
1984 if (sw_num > (long)sizeof sbuf)
1988 r = BIO_write(s_ssl_bio, sbuf, i);
1990 if (!BIO_should_retry(s_ssl_bio)) {
1991 fprintf(stderr, "ERROR in SERVER\n");
1994 /* Ignore "BIO_should_retry". */
1995 } else if (r == 0) {
1996 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2000 printf("server wrote %d\n", r);
2006 /* Read from client. */
2008 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2010 if (!BIO_should_retry(s_ssl_bio)) {
2011 fprintf(stderr, "ERROR in SERVER\n");
2015 } else if (r == 0) {
2016 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2020 printf("server read %d\n", r);
2025 *s_time += (clock() - s_clock);
2029 /* "I/O" BETWEEN CLIENT AND SERVER. */
2032 BIO *io1 = server_io, *io2 = client_io;
2034 * we use the non-copying interface for io1 and the standard
2035 * BIO_write/BIO_read interface for io2
2038 static int prev_progress = 1;
2046 r1 = BIO_ctrl_pending(io1);
2047 r2 = BIO_ctrl_get_write_guarantee(io2);
2055 if (INT_MAX < num) /* yeah, right */
2058 r = BIO_nread(io1, &dataptr, (int)num);
2060 assert(r <= (int)num);
2062 * possibly r < num (non-contiguous data)
2065 r = BIO_write(io2, dataptr, (int)num);
2066 if (r != (int)num) { /* can't happen */
2067 fprintf(stderr, "ERROR: BIO_write could not write "
2068 "BIO_ctrl_get_write_guarantee() bytes");
2074 printf((io1 == client_io) ?
2075 "C->S relaying: %d bytes\n" :
2076 "S->C relaying: %d bytes\n", (int)num);
2086 r1 = BIO_ctrl_pending(io2);
2087 r2 = BIO_ctrl_get_read_request(io1);
2089 * here we could use ..._get_write_guarantee instead of
2090 * ..._get_read_request, but by using the latter we test
2091 * restartability of the SSL implementation more thoroughly
2103 --num; /* test restartability even more thoroughly */
2105 r = BIO_nwrite0(io1, &dataptr);
2109 r = BIO_read(io2, dataptr, (int)num);
2110 if (r != (int)num) { /* can't happen */
2111 fprintf(stderr, "ERROR: BIO_read could not read "
2112 "BIO_ctrl_pending() bytes");
2116 r = BIO_nwrite(io1, &dataptr, (int)num);
2117 if (r != (int)num) { /* can't happen */
2118 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2119 "BIO_nwrite0() bytes");
2124 printf((io2 == client_io) ?
2125 "C->S relaying: %d bytes\n" :
2126 "S->C relaying: %d bytes\n", (int)num);
2128 } /* no loop, BIO_ctrl_get_read_request now
2129 * returns 0 anyway */
2131 if (!progress && !prev_progress)
2132 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2133 fprintf(stderr, "ERROR: got stuck\n");
2134 fprintf(stderr, " ERROR.\n");
2137 prev_progress = progress;
2140 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2143 print_details(c_ssl, "DONE via BIO pair: ");
2144 #ifndef OPENSSL_NO_NEXTPROTONEG
2145 if (verify_npn(c_ssl, s_ssl) < 0) {
2150 if (verify_serverinfo() < 0) {
2151 fprintf(stderr, "Server info verify error\n");
2155 if (verify_alpn(c_ssl, s_ssl) < 0) {
2160 if (custom_ext_error) {
2161 fprintf(stderr, "Custom extension error\n");
2170 ERR_print_errors(bio_err);
2175 BIO_free(server_io);
2179 BIO_free(client_io);
2181 BIO_free(s_ssl_bio);
2183 BIO_free(c_ssl_bio);
2193 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2195 char *cbuf = NULL, *sbuf = NULL;
2197 long cw_num = count, cr_num = count;
2198 long sw_num = count, sr_num = count;
2204 int c_r, c_w, s_r, s_w;
2207 int c_write, s_write;
2208 int do_server = 0, do_client = 0;
2209 int max_frag = 5 * 1024;
2211 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2213 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2215 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2218 memset(cbuf, 0, bufsiz);
2219 memset(sbuf, 0, bufsiz);
2221 c_to_s = BIO_new(BIO_s_mem());
2222 s_to_c = BIO_new(BIO_s_mem());
2223 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2224 ERR_print_errors(bio_err);
2228 c_bio = BIO_new(BIO_f_ssl());
2229 s_bio = BIO_new(BIO_f_ssl());
2230 if ((c_bio == NULL) || (s_bio == NULL)) {
2231 ERR_print_errors(bio_err);
2235 SSL_set_connect_state(c_ssl);
2236 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2237 SSL_set_max_send_fragment(c_ssl, max_frag);
2238 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2240 SSL_set_accept_state(s_ssl);
2241 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2242 SSL_set_max_send_fragment(s_ssl, max_frag);
2243 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2249 c_write = 1, s_write = 0;
2251 /* We can always do writes */
2256 i = (int)BIO_pending(s_bio);
2257 if ((i && s_r) || s_w)
2260 i = (int)BIO_pending(c_bio);
2261 if ((i && c_r) || c_w)
2264 if (do_server && debug) {
2265 if (SSL_in_init(s_ssl))
2266 printf("server waiting in SSL_accept - %s\n",
2267 SSL_state_string_long(s_ssl));
2270 printf("server:SSL_write()\n");
2272 printf("server:SSL_read()\n"); */
2275 if (do_client && debug) {
2276 if (SSL_in_init(c_ssl))
2277 printf("client waiting in SSL_connect - %s\n",
2278 SSL_state_string_long(c_ssl));
2281 printf("client:SSL_write()\n");
2283 printf("client:SSL_read()\n"); */
2286 if (!do_client && !do_server) {
2287 fprintf(stdout, "ERROR IN STARTUP\n");
2288 ERR_print_errors(bio_err);
2291 if (do_client && !(done & C_DONE)) {
2293 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2294 i = BIO_write(c_bio, cbuf, j);
2298 if (BIO_should_retry(c_bio)) {
2299 if (BIO_should_read(c_bio))
2301 if (BIO_should_write(c_bio))
2304 fprintf(stderr, "ERROR in CLIENT\n");
2305 ERR_print_errors(bio_err);
2308 } else if (i == 0) {
2309 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2313 printf("client wrote %d\n", i);
2318 if (max_frag > 1029)
2319 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2322 i = BIO_read(c_bio, cbuf, bufsiz);
2326 if (BIO_should_retry(c_bio)) {
2327 if (BIO_should_read(c_bio))
2329 if (BIO_should_write(c_bio))
2332 fprintf(stderr, "ERROR in CLIENT\n");
2333 ERR_print_errors(bio_err);
2336 } else if (i == 0) {
2337 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2341 printf("client read %d\n", i);
2350 done = S_DONE | C_DONE;
2356 if (do_server && !(done & S_DONE)) {
2358 i = BIO_read(s_bio, sbuf, bufsiz);
2362 if (BIO_should_retry(s_bio)) {
2363 if (BIO_should_read(s_bio))
2365 if (BIO_should_write(s_bio))
2368 fprintf(stderr, "ERROR in SERVER\n");
2369 ERR_print_errors(bio_err);
2372 } else if (i == 0) {
2373 ERR_print_errors(bio_err);
2375 "SSL SERVER STARTUP FAILED in SSL_read\n");
2379 printf("server read %d\n", i);
2392 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2393 i = BIO_write(s_bio, sbuf, j);
2397 if (BIO_should_retry(s_bio)) {
2398 if (BIO_should_read(s_bio))
2400 if (BIO_should_write(s_bio))
2403 fprintf(stderr, "ERROR in SERVER\n");
2404 ERR_print_errors(bio_err);
2407 } else if (i == 0) {
2408 ERR_print_errors(bio_err);
2410 "SSL SERVER STARTUP FAILED in SSL_write\n");
2414 printf("server wrote %d\n", i);
2420 if (max_frag > 1029)
2421 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2426 if ((done & S_DONE) && (done & C_DONE))
2431 print_details(c_ssl, "DONE: ");
2432 #ifndef OPENSSL_NO_NEXTPROTONEG
2433 if (verify_npn(c_ssl, s_ssl) < 0) {
2438 if (verify_serverinfo() < 0) {
2439 fprintf(stderr, "Server info verify error\n");
2443 if (custom_ext_error) {
2444 fprintf(stderr, "Custom extension error\n");
2451 * We have to set the BIO's to NULL otherwise they will be
2452 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2453 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2454 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2455 * SSL_free() automatically BIO_free non NULL entries. You should not
2456 * normally do this or be required to do this
2458 if (s_ssl != NULL) {
2462 if (c_ssl != NULL) {
2472 BIO_free_all(c_bio);
2474 BIO_free_all(s_bio);
2484 static int get_proxy_auth_ex_data_idx(void)
2486 static volatile int idx = -1;
2488 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2490 idx = X509_STORE_CTX_get_ex_new_index(0,
2491 "SSLtest for verify callback",
2494 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2499 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2503 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2507 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2509 fprintf(stderr, "depth=%d error=%d %s\n",
2510 ctx->error_depth, ctx->error, buf);
2515 fprintf(stderr, "Error string: %s\n",
2516 X509_verify_cert_error_string(ctx->error));
2517 switch (ctx->error) {
2518 case X509_V_ERR_CERT_NOT_YET_VALID:
2519 case X509_V_ERR_CERT_HAS_EXPIRED:
2520 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2521 fprintf(stderr, " ... ignored.\n");
2527 X509 *xs = ctx->current_cert;
2529 X509 *xi = ctx->current_issuer;
2532 if (xs->ex_flags & EXFLAG_PROXY) {
2533 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2534 get_proxy_auth_ex_data_idx
2540 PROXY_CERT_INFO_EXTENSION *pci =
2541 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2544 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2545 case NID_Independent:
2547 * Completely meaningless in this program, as there's no
2548 * way to grant explicit rights to a specific PrC.
2549 * Basically, using id-ppl-Independent is the perfect way
2550 * to grant no rights at all.
2552 fprintf(stderr, " Independent proxy certificate");
2553 for (i = 0; i < 26; i++)
2556 case NID_id_ppl_inheritAll:
2558 * This is basically a NOP, we simply let the current
2559 * rights stand as they are.
2561 fprintf(stderr, " Proxy certificate inherits all");
2565 pci->proxyPolicy->policy->data;
2566 i = pci->proxyPolicy->policy->length;
2569 * The algorithm works as follows: it is assumed that
2570 * previous iterations or the initial granted rights has
2571 * already set some elements of `letters'. What we need
2572 * to do is to clear those that weren't granted by the
2573 * current PrC as well. The easiest way to do this is to
2574 * add 1 to all the elements whose letters are given with
2575 * the current policy. That way, all elements that are
2576 * set by the current policy and were already set by
2577 * earlier policies and through the original grant of
2578 * rights will get the value 2 or higher. The last thing
2579 * to do is to sweep through `letters' and keep the
2580 * elements having the value 2 as set, and clear all the
2584 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2588 if (isascii(c) && isalpha(c)) {
2594 for (i = 0; i < 26; i++)
2602 fprintf(stderr, ", resulting proxy rights = ");
2603 for (i = 0; i < 26; i++)
2605 fprintf(stderr, "%c", i + 'A');
2609 fprintf(stderr, "none");
2610 fprintf(stderr, "\n");
2612 PROXY_CERT_INFO_EXTENSION_free(pci);
2620 static void process_proxy_debug(int indent, const char *format, ...)
2623 static const char indentation[] =
2624 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2625 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2626 char my_format[256];
2629 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2630 indent, indent, indentation, format);
2632 va_start(args, format);
2633 vfprintf(stderr, my_format, args);
2643 static int process_proxy_cond_adders(unsigned int letters[26],
2644 const char *cond, const char **cond_end,
2645 int *pos, int indent);
2646 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2647 const char **cond_end, int *pos, int indent)
2653 while (isspace((int)*cond)) {
2660 process_proxy_debug(indent,
2661 "Start process_proxy_cond_val at position %d: %s\n",
2668 while (isspace((int)*cond)) {
2678 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2683 while (isspace((int)*cond)) {
2690 "Weird condition character in position %d: "
2697 } else if (isascii(c) && isalpha(c)) {
2700 ok = letters[c - 'A'];
2705 "Weird condition character in position %d: " "%c\n", *pos, c);
2711 if (ok >= 0 && negate)
2715 process_proxy_debug(indent,
2716 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2722 static int process_proxy_cond_multipliers(unsigned int letters[26],
2724 const char **cond_end, int *pos,
2731 process_proxy_debug(indent,
2732 "Start process_proxy_cond_multipliers at position %d: %s\n",
2735 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2741 while (isspace((int)*cond)) {
2755 ok = process_proxy_cond_val(letters,
2756 cond, cond_end, pos, indent + 1);
2769 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2781 process_proxy_debug(indent,
2782 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2789 static int process_proxy_cond_adders(unsigned int letters[26],
2790 const char *cond, const char **cond_end,
2791 int *pos, int indent)
2797 process_proxy_debug(indent,
2798 "Start process_proxy_cond_adders at position %d: %s\n",
2801 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2808 while (isspace((int)*cond)) {
2821 ok = process_proxy_cond_multipliers(letters,
2822 cond, cond_end, pos,
2833 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2845 process_proxy_debug(indent,
2846 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2853 static int process_proxy_cond(unsigned int letters[26],
2854 const char *cond, const char **cond_end)
2857 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2860 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2863 struct app_verify_arg *cb_arg = arg;
2864 unsigned int letters[26]; /* only used with proxy_auth */
2866 if (cb_arg->app_verify) {
2867 char *s = NULL, buf[256];
2869 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2870 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2872 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2873 (void *)ctx, (void *)ctx->cert);
2875 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2877 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2881 if (cb_arg->proxy_auth) {
2882 int found_any = 0, i;
2885 for (i = 0; i < 26; i++)
2887 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2889 if (isascii(c) && isalpha(c)) {
2892 letters[c - 'A'] = 1;
2896 fprintf(stderr, " Initial proxy rights = ");
2897 for (i = 0; i < 26; i++)
2899 fprintf(stderr, "%c", i + 'A');
2903 fprintf(stderr, "none");
2904 fprintf(stderr, "\n");
2906 X509_STORE_CTX_set_ex_data(ctx,
2907 get_proxy_auth_ex_data_idx(), letters);
2909 if (cb_arg->allow_proxy_certs) {
2910 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2912 ok = X509_verify_cert(ctx);
2914 if (cb_arg->proxy_auth) {
2916 const char *cond_end = NULL;
2918 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2924 "Stopped processing condition before it's end.\n");
2929 "Proxy rights check with condition '%s' proved invalid\n",
2930 cb_arg->proxy_cond);
2933 "Proxy rights check with condition '%s' proved valid\n",
2934 cb_arg->proxy_cond);
2940 #ifndef OPENSSL_NO_RSA
2941 static RSA *rsa_tmp = NULL;
2943 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2946 if (rsa_tmp == NULL) {
2948 rsa_tmp = RSA_new();
2949 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2950 BIO_printf(bio_err, "Memory error...");
2953 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2954 (void)BIO_flush(bio_err);
2955 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2956 BIO_printf(bio_err, "Error generating key.");
2961 BIO_printf(bio_err, "\n");
2962 (void)BIO_flush(bio_err);
2969 static void free_tmp_rsa(void)
2971 if (rsa_tmp != NULL) {
2978 #ifndef OPENSSL_NO_DH
2980 * These DH parameters have been generated as follows:
2981 * $ openssl dhparam -C -noout 512
2982 * $ openssl dhparam -C -noout 1024
2983 * $ openssl dhparam -C -noout -dsaparam 1024
2984 * (The third function has been renamed to avoid name conflicts.)
2986 static DH *get_dh512()
2988 static unsigned char dh512_p[] = {
2989 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2991 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2993 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2995 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2997 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2999 0x02, 0xC5, 0xAE, 0x23,
3001 static unsigned char dh512_g[] = {
3006 if ((dh = DH_new()) == NULL)
3008 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3009 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3010 if ((dh->p == NULL) || (dh->g == NULL)) {
3017 static DH *get_dh1024()
3019 static unsigned char dh1024_p[] = {
3020 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3022 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3024 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3026 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3028 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3030 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3032 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3034 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3036 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3038 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3040 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3042 static unsigned char dh1024_g[] = {
3047 if ((dh = DH_new()) == NULL)
3049 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3050 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3051 if ((dh->p == NULL) || (dh->g == NULL)) {
3058 static DH *get_dh1024dsa()
3060 static unsigned char dh1024_p[] = {
3061 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3063 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3065 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3067 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3069 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3071 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3073 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3075 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3077 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3079 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3081 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3083 static unsigned char dh1024_g[] = {
3084 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3086 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3088 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3090 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3092 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3094 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3096 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3098 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3100 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3102 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3104 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3108 if ((dh = DH_new()) == NULL)
3110 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3111 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3112 if ((dh->p == NULL) || (dh->g == NULL)) {
3121 #ifndef OPENSSL_NO_PSK
3122 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3123 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3124 unsigned int max_psk_len)
3129 ret = BN_hex2bn(&bn, pskkey);
3131 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3137 if (BN_num_bytes(bn) > (int)max_psk_len) {
3139 "psk buffer of callback is too small (%d) for key (%d)\n",
3140 max_psk_len, BN_num_bytes(bn));
3144 ret = BN_bn2bin(bn, psk);
3149 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3151 unsigned int max_identity_len,
3153 unsigned int max_psk_len)
3156 unsigned int psk_len = 0;
3158 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3162 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3164 ret = psk_key2bn(psk_key, psk, max_psk_len);
3172 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3174 unsigned int max_psk_len)
3176 unsigned int psk_len = 0;
3178 if (strcmp(identity, "Client_identity") != 0) {
3179 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3182 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3187 static int do_test_cipherlist(void)
3190 const SSL_METHOD *meth;
3191 const SSL_CIPHER *ci, *tci = NULL;
3193 #ifndef OPENSSL_NO_SSL3
3194 fprintf(stderr, "testing SSLv3 cipher list order: ");
3195 meth = SSLv3_method();
3197 while ((ci = meth->get_cipher(i++)) != NULL) {
3199 if (ci->id >= tci->id) {
3200 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3205 fprintf(stderr, "ok\n");
3207 #ifndef OPENSSL_NO_TLS1
3208 fprintf(stderr, "testing TLSv1 cipher list order: ");
3209 meth = TLSv1_method();
3211 while ((ci = meth->get_cipher(i++)) != NULL) {
3213 if (ci->id >= tci->id) {
3214 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3219 fprintf(stderr, "ok\n");