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:\n");
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, " %d: %s\n", c->id, c->name);
1411 * At this point, ssl3/tls1 is only set if the protocol is available.
1412 * (Otherwise we exit early.) However the compiler doesn't know this, so
1415 #ifndef OPENSSL_NO_SSL3
1417 meth = SSLv3_method();
1420 #ifndef OPENSSL_NO_DTLS
1422 meth = DTLSv1_method();
1424 meth = DTLSv1_2_method();
1428 meth = TLSv1_method();
1430 meth = SSLv23_method();
1432 c_ctx = SSL_CTX_new(meth);
1433 s_ctx = SSL_CTX_new(meth);
1434 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1435 ERR_print_errors(bio_err);
1439 * Since we will use low security ciphersuites and keys for testing set
1440 * security level to zero.
1442 SSL_CTX_set_security_level(c_ctx, 0);
1443 SSL_CTX_set_security_level(s_ctx, 0);
1445 if (cipher != NULL) {
1446 SSL_CTX_set_cipher_list(c_ctx, cipher);
1447 SSL_CTX_set_cipher_list(s_ctx, cipher);
1450 /* Process SSL_CONF arguments */
1451 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1452 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1454 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1456 arg = sk_OPENSSL_STRING_value(conf_args, i);
1457 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1458 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1459 /* If not recognised use server context */
1461 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1463 BIO_printf(bio_err, "Error processing %s %s\n",
1464 arg, argn ? argn : "");
1465 ERR_print_errors(bio_err);
1470 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1471 BIO_puts(bio_err, "Error finishing context\n");
1472 ERR_print_errors(bio_err);
1475 #ifndef OPENSSL_NO_DH
1479 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1481 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1482 dh = get_dh1024dsa();
1487 SSL_CTX_set_tmp_dh(s_ctx, dh);
1494 #ifndef OPENSSL_NO_EC
1498 if (named_curve != NULL) {
1499 nid = OBJ_sn2nid(named_curve);
1501 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1505 # ifdef OPENSSL_NO_EC2M
1506 nid = NID_X9_62_prime256v1;
1508 nid = NID_sect163r2;
1511 ecdh = EC_KEY_new_by_curve_name(nid);
1513 BIO_printf(bio_err, "unable to create curve\n");
1517 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1518 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1525 #ifndef OPENSSL_NO_RSA
1526 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1529 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1530 ERR_print_errors(bio_err);
1531 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1532 (server_key ? server_key :
1534 SSL_FILETYPE_PEM)) {
1535 ERR_print_errors(bio_err);
1540 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1541 SSL_CTX_use_PrivateKey_file(c_ctx,
1542 (client_key ? client_key : client_cert),
1546 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1547 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1548 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1549 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1550 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1551 ERR_print_errors(bio_err);
1556 BIO_printf(bio_err, "client authentication\n");
1557 SSL_CTX_set_verify(s_ctx,
1558 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1560 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1564 BIO_printf(bio_err, "server authentication\n");
1565 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1566 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1571 int session_id_context = 0;
1572 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1573 sizeof session_id_context);
1576 /* Use PSK only if PSK key is given */
1577 if (psk_key != NULL) {
1579 * no_psk is used to avoid putting psk command to openssl tool
1583 * if PSK is not compiled in and psk key is given, do nothing and
1589 #ifndef OPENSSL_NO_PSK
1590 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1591 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1593 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1594 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1595 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1596 ERR_print_errors(bio_err);
1601 #ifndef OPENSSL_NO_SRP
1602 if (srp_client_arg.srplogin) {
1603 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1604 BIO_printf(bio_err, "Unable to set SRP username\n");
1607 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1608 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1609 ssl_give_srp_client_pwd_cb);
1611 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1615 if (srp_server_arg.expected_user != NULL) {
1616 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1617 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1618 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1622 #ifndef OPENSSL_NO_NEXTPROTONEG
1624 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1627 if (npn_server_reject) {
1629 "Can't have both -npn_server and -npn_server_reject\n");
1632 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1634 if (npn_server_reject) {
1635 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1641 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1643 serverinfo_cli_parse_cb, NULL);
1644 if (serverinfo_tack)
1645 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1647 serverinfo_cli_parse_cb, NULL);
1649 if (serverinfo_file)
1650 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1651 BIO_printf(bio_err, "missing serverinfo file\n");
1656 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1657 custom_ext_0_cli_add_cb,
1659 custom_ext_0_cli_parse_cb, NULL);
1660 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1661 custom_ext_1_cli_add_cb,
1663 custom_ext_1_cli_parse_cb, NULL);
1664 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1665 custom_ext_2_cli_add_cb,
1667 custom_ext_2_cli_parse_cb, NULL);
1668 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1669 custom_ext_3_cli_add_cb,
1671 custom_ext_3_cli_parse_cb, NULL);
1673 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1674 custom_ext_0_srv_add_cb,
1676 custom_ext_0_srv_parse_cb, NULL);
1677 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1678 custom_ext_1_srv_add_cb,
1680 custom_ext_1_srv_parse_cb, NULL);
1681 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1682 custom_ext_2_srv_add_cb,
1684 custom_ext_2_srv_parse_cb, NULL);
1685 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1686 custom_ext_3_srv_add_cb,
1688 custom_ext_3_srv_parse_cb, NULL);
1692 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1695 unsigned short alpn_len;
1696 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1699 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1702 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1706 c_ssl = SSL_new(c_ctx);
1707 s_ssl = SSL_new(s_ctx);
1709 #ifndef OPENSSL_NO_KRB5
1710 if (c_ssl && c_ssl->kssl_ctx) {
1711 char localhost[MAXHOSTNAMELEN + 2];
1713 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1714 localhost[sizeof localhost - 1] = '\0';
1715 if (strlen(localhost) == sizeof localhost - 1) {
1716 BIO_printf(bio_err, "localhost name too long\n");
1719 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1722 #endif /* OPENSSL_NO_KRB5 */
1724 for (i = 0; i < number; i++) {
1726 SSL_set_session(c_ssl, NULL);
1728 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1730 ret = doit(s_ssl, c_ssl, bytes);
1735 print_details(c_ssl, "");
1737 if ((i > 1) || (bytes > 1L))
1738 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", i,
1741 #ifdef CLOCKS_PER_SEC
1743 * "To determine the time in seconds, the value returned by the clock
1744 * function should be divided by the value of the macro
1745 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1747 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1748 "Approximate total client time: %6.2f s\n",
1749 (double)s_time / CLOCKS_PER_SEC,
1750 (double)c_time / CLOCKS_PER_SEC);
1752 BIO_printf(bio_stdout,
1753 "Approximate total server time: %6.2f units\n"
1754 "Approximate total client time: %6.2f units\n",
1755 (double)s_time, (double)c_time);
1764 SSL_CTX_free(s_ctx);
1766 SSL_CTX_free(c_ctx);
1769 SSL_CONF_CTX_free(s_cctx);
1771 SSL_CONF_CTX_free(c_cctx);
1772 sk_OPENSSL_STRING_free(conf_args);
1774 if (bio_stdout != NULL)
1775 BIO_free(bio_stdout);
1777 #ifndef OPENSSL_NO_RSA
1780 #ifndef OPENSSL_NO_ENGINE
1783 CRYPTO_cleanup_all_ex_data();
1785 ERR_remove_thread_state(NULL);
1787 CRYPTO_mem_leaks(bio_err);
1788 if (bio_err != NULL)
1793 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1794 clock_t *s_time, clock_t *c_time)
1796 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1797 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1798 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1801 size_t bufsiz = 256; /* small buffer for testing */
1803 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1805 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1808 s_ssl_bio = BIO_new(BIO_f_ssl());
1812 c_ssl_bio = BIO_new(BIO_f_ssl());
1816 SSL_set_connect_state(c_ssl);
1817 SSL_set_bio(c_ssl, client, client);
1818 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1820 SSL_set_accept_state(s_ssl);
1821 SSL_set_bio(s_ssl, server, server);
1822 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1826 * c_ssl_bio: SSL filter BIO
1828 * client: pseudo-I/O for SSL library
1830 * client_io: client's SSL communication; usually to be
1831 * relayed over some I/O facility, but in this
1832 * test program, we're the server, too:
1834 * server_io: server's SSL communication
1836 * server: pseudo-I/O for SSL library
1838 * s_ssl_bio: SSL filter BIO
1840 * The client and the server each employ a "BIO pair":
1841 * client + client_io, server + server_io.
1842 * BIO pairs are symmetric. A BIO pair behaves similar
1843 * to a non-blocking socketpair (but both endpoints must
1844 * be handled by the same thread).
1845 * [Here we could connect client and server to the ends
1846 * of a single BIO pair, but then this code would be less
1847 * suitable as an example for BIO pairs in general.]
1849 * Useful functions for querying the state of BIO pair endpoints:
1851 * BIO_ctrl_pending(bio) number of bytes we can read now
1852 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1853 * other side's read attempt
1854 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1856 * ..._read_request is never more than ..._write_guarantee;
1857 * it depends on the application which one you should use.
1861 * We have non-blocking behaviour throughout this test program, but
1862 * can be sure that there is *some* progress in each iteration; so we
1863 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1864 * we just try everything in each iteration
1870 char cbuf[1024 * 8];
1872 clock_t c_clock = clock();
1874 memset(cbuf, 0, sizeof(cbuf));
1877 if (SSL_in_init(c_ssl))
1878 printf("client waiting in SSL_connect - %s\n",
1879 SSL_state_string_long(c_ssl));
1882 /* Write to server. */
1884 if (cw_num > (long)sizeof cbuf)
1888 r = BIO_write(c_ssl_bio, cbuf, i);
1890 if (!BIO_should_retry(c_ssl_bio)) {
1891 fprintf(stderr, "ERROR in CLIENT\n");
1895 * BIO_should_retry(...) can just be ignored here. The
1896 * library expects us to call BIO_write with the same
1897 * arguments again, and that's what we will do in the
1900 } else if (r == 0) {
1901 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1905 printf("client wrote %d\n", r);
1911 /* Read from server. */
1913 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1915 if (!BIO_should_retry(c_ssl_bio)) {
1916 fprintf(stderr, "ERROR in CLIENT\n");
1920 * Again, "BIO_should_retry" can be ignored.
1922 } else if (r == 0) {
1923 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1927 printf("client read %d\n", r);
1933 * c_time and s_time increments will typically be very small
1934 * (depending on machine speed and clock tick intervals), but
1935 * sampling over a large number of connections should result in
1936 * fairly accurate figures. We cannot guarantee a lot, however
1937 * -- if each connection lasts for exactly one clock tick, it
1938 * will be counted only for the client or only for the server or
1941 *c_time += (clock() - c_clock);
1947 char sbuf[1024 * 8];
1949 clock_t s_clock = clock();
1951 memset(sbuf, 0, sizeof(sbuf));
1954 if (SSL_in_init(s_ssl))
1955 printf("server waiting in SSL_accept - %s\n",
1956 SSL_state_string_long(s_ssl));
1959 /* Write to client. */
1961 if (sw_num > (long)sizeof sbuf)
1965 r = BIO_write(s_ssl_bio, sbuf, i);
1967 if (!BIO_should_retry(s_ssl_bio)) {
1968 fprintf(stderr, "ERROR in SERVER\n");
1971 /* Ignore "BIO_should_retry". */
1972 } else if (r == 0) {
1973 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1977 printf("server wrote %d\n", r);
1983 /* Read from client. */
1985 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1987 if (!BIO_should_retry(s_ssl_bio)) {
1988 fprintf(stderr, "ERROR in SERVER\n");
1992 } else if (r == 0) {
1993 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1997 printf("server read %d\n", r);
2002 *s_time += (clock() - s_clock);
2006 /* "I/O" BETWEEN CLIENT AND SERVER. */
2009 BIO *io1 = server_io, *io2 = client_io;
2011 * we use the non-copying interface for io1 and the standard
2012 * BIO_write/BIO_read interface for io2
2015 static int prev_progress = 1;
2023 r1 = BIO_ctrl_pending(io1);
2024 r2 = BIO_ctrl_get_write_guarantee(io2);
2032 if (INT_MAX < num) /* yeah, right */
2035 r = BIO_nread(io1, &dataptr, (int)num);
2037 assert(r <= (int)num);
2039 * possibly r < num (non-contiguous data)
2042 r = BIO_write(io2, dataptr, (int)num);
2043 if (r != (int)num) { /* can't happen */
2044 fprintf(stderr, "ERROR: BIO_write could not write "
2045 "BIO_ctrl_get_write_guarantee() bytes");
2051 printf((io1 == client_io) ?
2052 "C->S relaying: %d bytes\n" :
2053 "S->C relaying: %d bytes\n", (int)num);
2063 r1 = BIO_ctrl_pending(io2);
2064 r2 = BIO_ctrl_get_read_request(io1);
2066 * here we could use ..._get_write_guarantee instead of
2067 * ..._get_read_request, but by using the latter we test
2068 * restartability of the SSL implementation more thoroughly
2080 --num; /* test restartability even more thoroughly */
2082 r = BIO_nwrite0(io1, &dataptr);
2086 r = BIO_read(io2, dataptr, (int)num);
2087 if (r != (int)num) { /* can't happen */
2088 fprintf(stderr, "ERROR: BIO_read could not read "
2089 "BIO_ctrl_pending() bytes");
2093 r = BIO_nwrite(io1, &dataptr, (int)num);
2094 if (r != (int)num) { /* can't happen */
2095 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2096 "BIO_nwrite0() bytes");
2101 printf((io2 == client_io) ?
2102 "C->S relaying: %d bytes\n" :
2103 "S->C relaying: %d bytes\n", (int)num);
2105 } /* no loop, BIO_ctrl_get_read_request now
2106 * returns 0 anyway */
2108 if (!progress && !prev_progress)
2109 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2110 fprintf(stderr, "ERROR: got stuck\n");
2111 fprintf(stderr, " ERROR.\n");
2114 prev_progress = progress;
2117 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2120 print_details(c_ssl, "DONE via BIO pair: ");
2121 #ifndef OPENSSL_NO_NEXTPROTONEG
2122 if (verify_npn(c_ssl, s_ssl) < 0) {
2127 if (verify_serverinfo() < 0) {
2128 fprintf(stderr, "Server info verify error\n");
2132 if (verify_alpn(c_ssl, s_ssl) < 0) {
2137 if (custom_ext_error) {
2138 fprintf(stderr, "Custom extension error\n");
2147 ERR_print_errors(bio_err);
2152 BIO_free(server_io);
2156 BIO_free(client_io);
2158 BIO_free(s_ssl_bio);
2160 BIO_free(c_ssl_bio);
2170 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2172 char *cbuf = NULL, *sbuf = NULL;
2174 long cw_num = count, cr_num = count;
2175 long sw_num = count, sr_num = count;
2181 int c_r, c_w, s_r, s_w;
2184 int c_write, s_write;
2185 int do_server = 0, do_client = 0;
2186 int max_frag = 5 * 1024;
2188 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2190 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2192 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2195 memset(cbuf, 0, bufsiz);
2196 memset(sbuf, 0, bufsiz);
2198 c_to_s = BIO_new(BIO_s_mem());
2199 s_to_c = BIO_new(BIO_s_mem());
2200 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2201 ERR_print_errors(bio_err);
2205 c_bio = BIO_new(BIO_f_ssl());
2206 s_bio = BIO_new(BIO_f_ssl());
2207 if ((c_bio == NULL) || (s_bio == NULL)) {
2208 ERR_print_errors(bio_err);
2212 SSL_set_connect_state(c_ssl);
2213 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2214 SSL_set_max_send_fragment(c_ssl, max_frag);
2215 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2217 SSL_set_accept_state(s_ssl);
2218 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2219 SSL_set_max_send_fragment(s_ssl, max_frag);
2220 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2226 c_write = 1, s_write = 0;
2228 /* We can always do writes */
2233 i = (int)BIO_pending(s_bio);
2234 if ((i && s_r) || s_w)
2237 i = (int)BIO_pending(c_bio);
2238 if ((i && c_r) || c_w)
2241 if (do_server && debug) {
2242 if (SSL_in_init(s_ssl))
2243 printf("server waiting in SSL_accept - %s\n",
2244 SSL_state_string_long(s_ssl));
2247 printf("server:SSL_write()\n");
2249 printf("server:SSL_read()\n"); */
2252 if (do_client && debug) {
2253 if (SSL_in_init(c_ssl))
2254 printf("client waiting in SSL_connect - %s\n",
2255 SSL_state_string_long(c_ssl));
2258 printf("client:SSL_write()\n");
2260 printf("client:SSL_read()\n"); */
2263 if (!do_client && !do_server) {
2264 fprintf(stdout, "ERROR IN STARTUP\n");
2265 ERR_print_errors(bio_err);
2268 if (do_client && !(done & C_DONE)) {
2270 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2271 i = BIO_write(c_bio, cbuf, j);
2275 if (BIO_should_retry(c_bio)) {
2276 if (BIO_should_read(c_bio))
2278 if (BIO_should_write(c_bio))
2281 fprintf(stderr, "ERROR in CLIENT\n");
2282 ERR_print_errors(bio_err);
2285 } else if (i == 0) {
2286 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2290 printf("client wrote %d\n", i);
2295 if (max_frag > 1029)
2296 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2299 i = BIO_read(c_bio, cbuf, bufsiz);
2303 if (BIO_should_retry(c_bio)) {
2304 if (BIO_should_read(c_bio))
2306 if (BIO_should_write(c_bio))
2309 fprintf(stderr, "ERROR in CLIENT\n");
2310 ERR_print_errors(bio_err);
2313 } else if (i == 0) {
2314 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2318 printf("client read %d\n", i);
2327 done = S_DONE | C_DONE;
2333 if (do_server && !(done & S_DONE)) {
2335 i = BIO_read(s_bio, sbuf, bufsiz);
2339 if (BIO_should_retry(s_bio)) {
2340 if (BIO_should_read(s_bio))
2342 if (BIO_should_write(s_bio))
2345 fprintf(stderr, "ERROR in SERVER\n");
2346 ERR_print_errors(bio_err);
2349 } else if (i == 0) {
2350 ERR_print_errors(bio_err);
2352 "SSL SERVER STARTUP FAILED in SSL_read\n");
2356 printf("server read %d\n", i);
2369 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2370 i = BIO_write(s_bio, sbuf, j);
2374 if (BIO_should_retry(s_bio)) {
2375 if (BIO_should_read(s_bio))
2377 if (BIO_should_write(s_bio))
2380 fprintf(stderr, "ERROR in SERVER\n");
2381 ERR_print_errors(bio_err);
2384 } else if (i == 0) {
2385 ERR_print_errors(bio_err);
2387 "SSL SERVER STARTUP FAILED in SSL_write\n");
2391 printf("server wrote %d\n", i);
2397 if (max_frag > 1029)
2398 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2403 if ((done & S_DONE) && (done & C_DONE))
2408 print_details(c_ssl, "DONE: ");
2409 #ifndef OPENSSL_NO_NEXTPROTONEG
2410 if (verify_npn(c_ssl, s_ssl) < 0) {
2415 if (verify_serverinfo() < 0) {
2416 fprintf(stderr, "Server info verify error\n");
2420 if (custom_ext_error) {
2421 fprintf(stderr, "Custom extension error\n");
2428 * We have to set the BIO's to NULL otherwise they will be
2429 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2430 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2431 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2432 * SSL_free() automatically BIO_free non NULL entries. You should not
2433 * normally do this or be required to do this
2435 if (s_ssl != NULL) {
2439 if (c_ssl != NULL) {
2449 BIO_free_all(c_bio);
2451 BIO_free_all(s_bio);
2461 static int get_proxy_auth_ex_data_idx(void)
2463 static volatile int idx = -1;
2465 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2467 idx = X509_STORE_CTX_get_ex_new_index(0,
2468 "SSLtest for verify callback",
2471 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2476 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2480 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2484 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2486 fprintf(stderr, "depth=%d error=%d %s\n",
2487 ctx->error_depth, ctx->error, buf);
2492 fprintf(stderr, "Error string: %s\n",
2493 X509_verify_cert_error_string(ctx->error));
2494 switch (ctx->error) {
2495 case X509_V_ERR_CERT_NOT_YET_VALID:
2496 case X509_V_ERR_CERT_HAS_EXPIRED:
2497 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2498 fprintf(stderr, " ... ignored.\n");
2504 X509 *xs = ctx->current_cert;
2505 if (xs->ex_flags & EXFLAG_PROXY) {
2506 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2507 get_proxy_auth_ex_data_idx
2513 PROXY_CERT_INFO_EXTENSION *pci =
2514 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2517 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2518 case NID_Independent:
2520 * Completely meaningless in this program, as there's no
2521 * way to grant explicit rights to a specific PrC.
2522 * Basically, using id-ppl-Independent is the perfect way
2523 * to grant no rights at all.
2525 fprintf(stderr, " Independent proxy certificate");
2526 for (i = 0; i < 26; i++)
2529 case NID_id_ppl_inheritAll:
2531 * This is basically a NOP, we simply let the current
2532 * rights stand as they are.
2534 fprintf(stderr, " Proxy certificate inherits all");
2538 pci->proxyPolicy->policy->data;
2539 i = pci->proxyPolicy->policy->length;
2542 * The algorithm works as follows: it is assumed that
2543 * previous iterations or the initial granted rights has
2544 * already set some elements of `letters'. What we need
2545 * to do is to clear those that weren't granted by the
2546 * current PrC as well. The easiest way to do this is to
2547 * add 1 to all the elements whose letters are given with
2548 * the current policy. That way, all elements that are
2549 * set by the current policy and were already set by
2550 * earlier policies and through the original grant of
2551 * rights will get the value 2 or higher. The last thing
2552 * to do is to sweep through `letters' and keep the
2553 * elements having the value 2 as set, and clear all the
2557 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2561 if (isascii(c) && isalpha(c)) {
2567 for (i = 0; i < 26; i++)
2575 fprintf(stderr, ", resulting proxy rights = ");
2576 for (i = 0; i < 26; i++)
2578 fprintf(stderr, "%c", i + 'A');
2582 fprintf(stderr, "none");
2583 fprintf(stderr, "\n");
2585 PROXY_CERT_INFO_EXTENSION_free(pci);
2593 static void process_proxy_debug(int indent, const char *format, ...)
2596 static const char indentation[] =
2597 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2598 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2599 char my_format[256];
2602 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2603 indent, indent, indentation, format);
2605 va_start(args, format);
2606 vfprintf(stderr, my_format, args);
2616 static int process_proxy_cond_adders(unsigned int letters[26],
2617 const char *cond, const char **cond_end,
2618 int *pos, int indent);
2619 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2620 const char **cond_end, int *pos, int indent)
2626 while (isspace((int)*cond)) {
2633 process_proxy_debug(indent,
2634 "Start process_proxy_cond_val at position %d: %s\n",
2641 while (isspace((int)*cond)) {
2651 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2656 while (isspace((int)*cond)) {
2663 "Weird condition character in position %d: "
2670 } else if (isascii(c) && isalpha(c)) {
2673 ok = letters[c - 'A'];
2678 "Weird condition character in position %d: " "%c\n", *pos, c);
2684 if (ok >= 0 && negate)
2688 process_proxy_debug(indent,
2689 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2695 static int process_proxy_cond_multipliers(unsigned int letters[26],
2697 const char **cond_end, int *pos,
2704 process_proxy_debug(indent,
2705 "Start process_proxy_cond_multipliers at position %d: %s\n",
2708 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2714 while (isspace((int)*cond)) {
2728 ok = process_proxy_cond_val(letters,
2729 cond, cond_end, pos, indent + 1);
2742 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2754 process_proxy_debug(indent,
2755 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2762 static int process_proxy_cond_adders(unsigned int letters[26],
2763 const char *cond, const char **cond_end,
2764 int *pos, int indent)
2770 process_proxy_debug(indent,
2771 "Start process_proxy_cond_adders at position %d: %s\n",
2774 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2781 while (isspace((int)*cond)) {
2794 ok = process_proxy_cond_multipliers(letters,
2795 cond, cond_end, pos,
2806 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2818 process_proxy_debug(indent,
2819 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2826 static int process_proxy_cond(unsigned int letters[26],
2827 const char *cond, const char **cond_end)
2830 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2833 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2836 struct app_verify_arg *cb_arg = arg;
2837 unsigned int letters[26]; /* only used with proxy_auth */
2839 if (cb_arg->app_verify) {
2840 char *s = NULL, buf[256];
2842 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2843 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2845 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2846 (void *)ctx, (void *)ctx->cert);
2848 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2850 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2854 if (cb_arg->proxy_auth) {
2855 int found_any = 0, i;
2858 for (i = 0; i < 26; i++)
2860 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2862 if (isascii(c) && isalpha(c)) {
2865 letters[c - 'A'] = 1;
2869 fprintf(stderr, " Initial proxy rights = ");
2870 for (i = 0; i < 26; i++)
2872 fprintf(stderr, "%c", i + 'A');
2876 fprintf(stderr, "none");
2877 fprintf(stderr, "\n");
2879 X509_STORE_CTX_set_ex_data(ctx,
2880 get_proxy_auth_ex_data_idx(), letters);
2882 if (cb_arg->allow_proxy_certs) {
2883 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2885 ok = X509_verify_cert(ctx);
2887 if (cb_arg->proxy_auth) {
2889 const char *cond_end = NULL;
2891 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2897 "Stopped processing condition before it's end.\n");
2902 "Proxy rights check with condition '%s' proved invalid\n",
2903 cb_arg->proxy_cond);
2906 "Proxy rights check with condition '%s' proved valid\n",
2907 cb_arg->proxy_cond);
2913 #ifndef OPENSSL_NO_RSA
2914 static RSA *rsa_tmp = NULL;
2916 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2919 if (rsa_tmp == NULL) {
2921 rsa_tmp = RSA_new();
2922 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2923 BIO_printf(bio_err, "Memory error...");
2926 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2927 (void)BIO_flush(bio_err);
2928 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2929 BIO_printf(bio_err, "Error generating key.");
2934 BIO_printf(bio_err, "\n");
2935 (void)BIO_flush(bio_err);
2942 static void free_tmp_rsa(void)
2944 if (rsa_tmp != NULL) {
2951 #ifndef OPENSSL_NO_DH
2953 * These DH parameters have been generated as follows:
2954 * $ openssl dhparam -C -noout 512
2955 * $ openssl dhparam -C -noout 1024
2956 * $ openssl dhparam -C -noout -dsaparam 1024
2957 * (The third function has been renamed to avoid name conflicts.)
2959 static DH *get_dh512()
2961 static unsigned char dh512_p[] = {
2962 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2964 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2966 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2968 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2970 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2972 0x02, 0xC5, 0xAE, 0x23,
2974 static unsigned char dh512_g[] = {
2979 if ((dh = DH_new()) == NULL)
2981 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2982 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2983 if ((dh->p == NULL) || (dh->g == NULL)) {
2990 static DH *get_dh1024()
2992 static unsigned char dh1024_p[] = {
2993 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2995 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2997 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2999 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3001 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3003 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3005 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3007 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3009 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3011 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3013 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3015 static unsigned char dh1024_g[] = {
3020 if ((dh = DH_new()) == NULL)
3022 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3023 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3024 if ((dh->p == NULL) || (dh->g == NULL)) {
3031 static DH *get_dh1024dsa()
3033 static unsigned char dh1024_p[] = {
3034 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3036 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3038 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3040 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3042 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3044 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3046 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3048 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3050 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3052 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3054 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3056 static unsigned char dh1024_g[] = {
3057 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3059 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3061 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3063 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3065 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3067 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3069 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3071 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3073 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3075 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3077 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3081 if ((dh = DH_new()) == NULL)
3083 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3084 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3085 if ((dh->p == NULL) || (dh->g == NULL)) {
3094 #ifndef OPENSSL_NO_PSK
3095 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3096 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3097 unsigned int max_psk_len)
3102 ret = BN_hex2bn(&bn, pskkey);
3104 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3110 if (BN_num_bytes(bn) > (int)max_psk_len) {
3112 "psk buffer of callback is too small (%d) for key (%d)\n",
3113 max_psk_len, BN_num_bytes(bn));
3117 ret = BN_bn2bin(bn, psk);
3122 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3124 unsigned int max_identity_len,
3126 unsigned int max_psk_len)
3129 unsigned int psk_len = 0;
3131 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3135 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3137 ret = psk_key2bn(psk_key, psk, max_psk_len);
3145 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3147 unsigned int max_psk_len)
3149 unsigned int psk_len = 0;
3151 if (strcmp(identity, "Client_identity") != 0) {
3152 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3155 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3160 static int do_test_cipherlist(void)
3163 const SSL_METHOD *meth;
3164 const SSL_CIPHER *ci, *tci = NULL;
3166 #ifndef OPENSSL_NO_SSL3
3167 fprintf(stderr, "testing SSLv3 cipher list order: ");
3168 meth = SSLv3_method();
3170 while ((ci = meth->get_cipher(i++)) != NULL) {
3172 if (ci->id >= tci->id) {
3173 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3178 fprintf(stderr, "ok\n");
3180 fprintf(stderr, "testing TLSv1 cipher list order: ");
3181 meth = TLSv1_method();
3183 while ((ci = meth->get_cipher(i++)) != NULL) {
3185 if (ci->id >= tci->id) {
3186 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3191 fprintf(stderr, "ok\n");