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 something
227 static int verify_callback(int ok, X509_STORE_CTX *ctx);
228 #ifndef OPENSSL_NO_RSA
229 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
230 static void free_tmp_rsa(void);
232 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
233 #define APP_CALLBACK_STRING "Test Callback Argument"
234 struct app_verify_arg {
237 int allow_proxy_certs;
242 #ifndef OPENSSL_NO_DH
243 static DH *get_dh512(void);
244 static DH *get_dh1024(void);
245 static DH *get_dh1024dsa(void);
248 static char *psk_key = NULL; /* by default PSK is not used */
249 #ifndef OPENSSL_NO_PSK
250 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
252 unsigned int max_identity_len,
254 unsigned int max_psk_len);
255 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
257 unsigned int max_psk_len);
260 #ifndef OPENSSL_NO_SRP
262 /* This is a context that we pass to all callbacks */
263 typedef struct srp_client_arg_st {
268 # define PWD_STRLEN 1024
270 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
272 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
273 return BUF_strdup((char *)srp_client_arg->srppassin);
277 /* This is a context that we pass to SRP server callbacks */
278 typedef struct srp_server_arg_st {
283 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
285 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
287 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
288 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
289 return SSL3_AL_FATAL;
291 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
292 *ad = SSL_AD_INTERNAL_ERROR;
293 return SSL3_AL_FATAL;
295 return SSL_ERROR_NONE;
299 static BIO *bio_err = NULL;
300 static BIO *bio_stdout = NULL;
302 #ifndef OPENSSL_NO_NEXTPROTONEG
303 /* Note that this code assumes that this is only a one element list: */
304 static const char NEXT_PROTO_STRING[] = "\x09testproto";
307 int npn_server_reject = 0;
309 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
310 const unsigned char *in, unsigned int inlen,
314 * This callback only returns the protocol string, rather than a length
315 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
316 * and remove the first byte to chop off the length prefix.
318 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
319 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
320 return SSL_TLSEXT_ERR_OK;
323 static int cb_server_npn(SSL *s, const unsigned char **data,
324 unsigned int *len, void *arg)
326 *data = (const unsigned char *)NEXT_PROTO_STRING;
327 *len = sizeof(NEXT_PROTO_STRING) - 1;
328 return SSL_TLSEXT_ERR_OK;
331 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
332 unsigned int *len, void *arg)
334 return SSL_TLSEXT_ERR_NOACK;
337 static int verify_npn(SSL *client, SSL *server)
339 const unsigned char *client_s;
341 const unsigned char *server_s;
344 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
345 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
348 BIO_printf(bio_stdout, "Client NPN: ");
349 BIO_write(bio_stdout, client_s, client_len);
350 BIO_printf(bio_stdout, "\n");
354 BIO_printf(bio_stdout, "Server NPN: ");
355 BIO_write(bio_stdout, server_s, server_len);
356 BIO_printf(bio_stdout, "\n");
360 * If an NPN string was returned, it must be the protocol that we
361 * expected to negotiate.
363 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
364 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
366 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
367 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
370 if (!npn_client && client_len)
372 if (!npn_server && server_len)
374 if (npn_server_reject && server_len)
376 if (npn_client && npn_server && (!client_len || !server_len))
383 static const char *alpn_client;
384 static const char *alpn_server;
385 static const char *alpn_expected;
386 static unsigned char *alpn_selected;
389 * next_protos_parse parses a comma separated list of strings into a string
390 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
391 * outlen: (output) set to the length of the resulting buffer on success.
392 * err: (maybe NULL) on failure, an error message line is written to this BIO.
393 * in: a NUL terminated string like "abc,def,ghi"
395 * returns: a malloced buffer or NULL on failure.
397 static unsigned char *next_protos_parse(unsigned short *outlen,
408 out = OPENSSL_malloc(strlen(in) + 1);
412 for (i = 0; i <= len; ++i) {
413 if (i == len || in[i] == ',') {
414 if (i - start > 255) {
418 out[start] = i - start;
428 static int cb_server_alpn(SSL *s, const unsigned char **out,
429 unsigned char *outlen, const unsigned char *in,
430 unsigned int inlen, void *arg)
432 unsigned char *protos;
433 unsigned short protos_len;
435 protos = next_protos_parse(&protos_len, alpn_server);
436 if (protos == NULL) {
437 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
442 if (SSL_select_next_proto
443 ((unsigned char **)out, outlen, protos, protos_len, in,
444 inlen) != OPENSSL_NPN_NEGOTIATED) {
445 OPENSSL_free(protos);
446 return SSL_TLSEXT_ERR_NOACK;
450 * Make a copy of the selected protocol which will be freed in
453 alpn_selected = OPENSSL_malloc(*outlen);
454 memcpy(alpn_selected, *out, *outlen);
455 *out = alpn_selected;
457 OPENSSL_free(protos);
458 return SSL_TLSEXT_ERR_OK;
461 static int verify_alpn(SSL *client, SSL *server)
463 const unsigned char *client_proto, *server_proto;
464 unsigned int client_proto_len = 0, server_proto_len = 0;
465 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
466 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
468 OPENSSL_free(alpn_selected);
469 alpn_selected = NULL;
471 if (client_proto_len != server_proto_len ||
472 memcmp(client_proto, server_proto, client_proto_len) != 0) {
473 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
477 if (client_proto_len > 0 && alpn_expected == NULL) {
478 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
482 if (alpn_expected != NULL &&
483 (client_proto_len != strlen(alpn_expected) ||
484 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
485 BIO_printf(bio_stdout,
486 "ALPN selected protocols not equal to expected protocol: %s\n",
494 BIO_printf(bio_stdout, "ALPN results: client: '");
495 BIO_write(bio_stdout, client_proto, client_proto_len);
496 BIO_printf(bio_stdout, "', server: '");
497 BIO_write(bio_stdout, server_proto, server_proto_len);
498 BIO_printf(bio_stdout, "'\n");
499 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
500 alpn_client, alpn_server);
504 #define SCT_EXT_TYPE 18
507 * WARNING : below extension types are *NOT* IETF assigned, and could
508 * conflict if these types are reassigned and handled specially by OpenSSL
511 #define TACK_EXT_TYPE 62208
512 #define CUSTOM_EXT_TYPE_0 1000
513 #define CUSTOM_EXT_TYPE_1 1001
514 #define CUSTOM_EXT_TYPE_2 1002
515 #define CUSTOM_EXT_TYPE_3 1003
517 const char custom_ext_cli_string[] = "abc";
518 const char custom_ext_srv_string[] = "defg";
520 /* These set from cmdline */
521 char *serverinfo_file = NULL;
522 int serverinfo_sct = 0;
523 int serverinfo_tack = 0;
525 /* These set based on extension callbacks */
526 int serverinfo_sct_seen = 0;
527 int serverinfo_tack_seen = 0;
528 int serverinfo_other_seen = 0;
530 /* This set from cmdline */
533 /* This set based on extension callbacks */
534 int custom_ext_error = 0;
536 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
537 const unsigned char *in, size_t inlen,
540 if (ext_type == SCT_EXT_TYPE)
541 serverinfo_sct_seen++;
542 else if (ext_type == TACK_EXT_TYPE)
543 serverinfo_tack_seen++;
545 serverinfo_other_seen++;
549 static int verify_serverinfo()
551 if (serverinfo_sct != serverinfo_sct_seen)
553 if (serverinfo_tack != serverinfo_tack_seen)
555 if (serverinfo_other_seen)
561 * Four test cases for custom extensions:
562 * 0 - no ClientHello extension or ServerHello response
563 * 1 - ClientHello with "abc", no response
564 * 2 - ClientHello with "abc", empty response
565 * 3 - ClientHello with "abc", "defg" response
568 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
569 const unsigned char **out,
570 size_t *outlen, int *al, void *arg)
572 if (ext_type != CUSTOM_EXT_TYPE_0)
573 custom_ext_error = 1;
574 return 0; /* Don't send an extension */
577 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
578 const unsigned char *in,
579 size_t inlen, int *al, void *arg)
584 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
585 const unsigned char **out,
586 size_t *outlen, int *al, void *arg)
588 if (ext_type != CUSTOM_EXT_TYPE_1)
589 custom_ext_error = 1;
590 *out = (const unsigned char *)custom_ext_cli_string;
591 *outlen = strlen(custom_ext_cli_string);
592 return 1; /* Send "abc" */
595 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
596 const unsigned char *in,
597 size_t inlen, int *al, void *arg)
602 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
603 const unsigned char **out,
604 size_t *outlen, int *al, void *arg)
606 if (ext_type != CUSTOM_EXT_TYPE_2)
607 custom_ext_error = 1;
608 *out = (const unsigned char *)custom_ext_cli_string;
609 *outlen = strlen(custom_ext_cli_string);
610 return 1; /* Send "abc" */
613 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
614 const unsigned char *in,
615 size_t inlen, int *al, void *arg)
617 if (ext_type != CUSTOM_EXT_TYPE_2)
618 custom_ext_error = 1;
620 custom_ext_error = 1; /* Should be empty response */
624 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
625 const unsigned char **out,
626 size_t *outlen, int *al, void *arg)
628 if (ext_type != CUSTOM_EXT_TYPE_3)
629 custom_ext_error = 1;
630 *out = (const unsigned char *)custom_ext_cli_string;
631 *outlen = strlen(custom_ext_cli_string);
632 return 1; /* Send "abc" */
635 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
636 const unsigned char *in,
637 size_t inlen, int *al, void *arg)
639 if (ext_type != CUSTOM_EXT_TYPE_3)
640 custom_ext_error = 1;
641 if (inlen != strlen(custom_ext_srv_string))
642 custom_ext_error = 1;
643 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
644 custom_ext_error = 1; /* Check for "defg" */
649 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
652 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
653 const unsigned char *in,
654 size_t inlen, int *al, void *arg)
656 custom_ext_error = 1;
660 /* 'add' callbacks are only called if the 'parse' callback is called */
661 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
662 const unsigned char **out,
663 size_t *outlen, int *al, void *arg)
665 /* Error: should not have been called */
666 custom_ext_error = 1;
667 return 0; /* Don't send an extension */
670 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
671 const unsigned char *in,
672 size_t inlen, int *al, void *arg)
674 if (ext_type != CUSTOM_EXT_TYPE_1)
675 custom_ext_error = 1;
676 /* Check for "abc" */
677 if (inlen != strlen(custom_ext_cli_string))
678 custom_ext_error = 1;
679 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
680 custom_ext_error = 1;
684 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
685 const unsigned char **out,
686 size_t *outlen, int *al, void *arg)
688 return 0; /* Don't send an extension */
691 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
692 const unsigned char *in,
693 size_t inlen, int *al, void *arg)
695 if (ext_type != CUSTOM_EXT_TYPE_2)
696 custom_ext_error = 1;
697 /* Check for "abc" */
698 if (inlen != strlen(custom_ext_cli_string))
699 custom_ext_error = 1;
700 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
701 custom_ext_error = 1;
705 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
706 const unsigned char **out,
707 size_t *outlen, int *al, void *arg)
711 return 1; /* Send empty extension */
714 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
715 const unsigned char *in,
716 size_t inlen, int *al, void *arg)
718 if (ext_type != CUSTOM_EXT_TYPE_3)
719 custom_ext_error = 1;
720 /* Check for "abc" */
721 if (inlen != strlen(custom_ext_cli_string))
722 custom_ext_error = 1;
723 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
724 custom_ext_error = 1;
728 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
729 const unsigned char **out,
730 size_t *outlen, int *al, void *arg)
732 *out = (const unsigned char *)custom_ext_srv_string;
733 *outlen = strlen(custom_ext_srv_string);
734 return 1; /* Send "defg" */
737 static char *cipher = NULL;
738 static int verbose = 0;
739 static int debug = 0;
740 static const char rnd_seed[] =
741 "string to make the random number generator think it has entropy";
743 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
745 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
746 static int do_test_cipherlist(void);
748 static void sv_usage(void)
750 fprintf(stderr, "usage: ssltest [args ...]\n");
751 fprintf(stderr, "\n");
753 fprintf(stderr, "-F - run test in FIPS mode\n");
755 fprintf(stderr, " -server_auth - check server certificate\n");
756 fprintf(stderr, " -client_auth - do client authentication\n");
757 fprintf(stderr, " -proxy - allow proxy certificates\n");
758 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
760 " -proxy_cond <val> - expression to test proxy policy rights\n");
761 fprintf(stderr, " -v - more output\n");
762 fprintf(stderr, " -d - debug output\n");
763 fprintf(stderr, " -reuse - use session-id reuse\n");
764 fprintf(stderr, " -num <val> - number of connections to perform\n");
766 " -bytes <val> - number of bytes to swap between client/server\n");
767 #ifndef OPENSSL_NO_DH
769 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
771 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
772 fprintf(stderr, " -no_dhe - disable DHE\n");
774 #ifndef OPENSSL_NO_EC
775 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
777 #ifndef OPENSSL_NO_PSK
778 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
780 #ifndef OPENSSL_NO_SRP
781 fprintf(stderr, " -srpuser user - SRP username to use\n");
782 fprintf(stderr, " -srppass arg - password for 'user'\n");
784 #ifndef OPENSSL_NO_SSL3_METHOD
785 fprintf(stderr, " -ssl3 - use SSLv3\n");
787 fprintf(stderr, " -tls1 - use TLSv1\n");
788 #ifndef OPENSSL_NO_DTLS
789 fprintf(stderr, " -dtls1 - use DTLSv1\n");
790 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
792 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
793 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
794 fprintf(stderr, " -cert arg - Server certificate file\n");
796 " -key arg - Server key file (default: same as -cert)\n");
797 fprintf(stderr, " -c_cert arg - Client certificate file\n");
799 " -c_key arg - Client key file (default: same as -c_cert)\n");
800 fprintf(stderr, " -cipher arg - The cipher list\n");
801 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
802 fprintf(stderr, " -f - Test even cases that can't work\n");
804 " -time - measure processor time used by client and server\n");
805 fprintf(stderr, " -zlib - use zlib compression\n");
806 #ifndef OPENSSL_NO_EC
808 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
809 " Use \"openssl ecparam -list_curves\" for all names\n"
810 " (default is sect163r2).\n");
813 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
814 " When this option is requested, the cipherlist\n"
815 " tests are run instead of handshake tests.\n");
816 #ifndef OPENSSL_NO_NEXTPROTONEG
817 fprintf(stderr, " -npn_client - have client side offer NPN\n");
818 fprintf(stderr, " -npn_server - have server side offer NPN\n");
819 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
821 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
822 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
824 " -serverinfo_tack - have client offer and expect TACK\n");
826 " -custom_ext - try various custom extension callbacks\n");
827 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
828 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
830 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
833 static void print_key_details(BIO *out, EVP_PKEY *key)
835 int keyid = EVP_PKEY_id(key);
836 #ifndef OPENSSL_NO_EC
837 if (keyid == EVP_PKEY_EC) {
838 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
841 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
843 cname = EC_curve_nid2nist(nid);
845 cname = OBJ_nid2sn(nid);
846 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
862 algname = OBJ_nid2sn(keyid);
865 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
869 static void print_details(SSL *c_ssl, const char *prefix)
871 const SSL_CIPHER *ciph;
876 ciph = SSL_get_current_cipher(c_ssl);
877 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
879 SSL_get_version(c_ssl),
880 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
881 cert = SSL_get_peer_certificate(c_ssl);
883 pkey = X509_get_pubkey(cert);
885 BIO_puts(bio_stdout, ", ");
886 print_key_details(bio_stdout, pkey);
891 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
892 BIO_puts(bio_stdout, ", temp key: ");
893 print_key_details(bio_stdout, pkey);
896 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
897 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
898 BIO_printf(bio_stdout, "\n");
901 static void lock_dbg_cb(int mode, int type, const char *file, int line)
903 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
904 const char *errstr = NULL;
907 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
908 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
909 errstr = "invalid mode";
913 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
914 errstr = "type out of bounds";
918 if (mode & CRYPTO_LOCK) {
920 errstr = "already locked";
922 * must not happen in a single-threaded program (would deadlock)
928 } else if (mode & CRYPTO_UNLOCK) {
930 errstr = "not locked";
934 if (modes[type] != rw) {
935 errstr = (rw == CRYPTO_READ) ?
936 "CRYPTO_r_unlock on write lock" :
937 "CRYPTO_w_unlock on read lock";
942 errstr = "invalid mode";
948 /* we cannot use bio_err here */
950 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
951 errstr, mode, type, file, line);
955 int main(int argc, char *argv[])
957 char *CApath = NULL, *CAfile = NULL;
961 int dtls1 = 0, dtls12 = 0, tls1 = 0, ssl3 = 0, ret = 1;
963 int server_auth = 0, i;
964 struct app_verify_arg app_verify_arg =
965 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
966 char *server_cert = TEST_SERVER_CERT;
967 char *server_key = NULL;
968 char *client_cert = TEST_CLIENT_CERT;
969 char *client_key = NULL;
970 #ifndef OPENSSL_NO_EC
971 char *named_curve = NULL;
973 SSL_CTX *s_ctx = NULL;
974 SSL_CTX *c_ctx = NULL;
975 const SSL_METHOD *meth = NULL;
977 int number = 1, reuse = 0;
979 #ifndef OPENSSL_NO_DH
981 int dhe1024 = 0, dhe1024dsa = 0;
983 #ifndef OPENSSL_NO_EC
986 #ifndef OPENSSL_NO_SRP
988 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
990 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
996 clock_t s_time = 0, c_time = 0;
997 #ifndef OPENSSL_NO_COMP
999 COMP_METHOD *cm = NULL;
1000 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1002 int test_cipherlist = 0;
1006 int no_protocol = 0;
1008 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1009 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1010 const char *arg = NULL, *argn = NULL;
1016 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1018 CRYPTO_set_locking_callback(lock_dbg_cb);
1020 /* enable memory leak checking unless explicitly disabled */
1021 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1022 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1023 CRYPTO_malloc_debug_init();
1024 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1026 /* OPENSSL_DEBUG_MEMORY=off */
1027 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1029 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1031 RAND_seed(rnd_seed, sizeof rnd_seed);
1033 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1035 s_cctx = SSL_CONF_CTX_new();
1036 c_cctx = SSL_CONF_CTX_new();
1038 if (!s_cctx || !c_cctx) {
1039 ERR_print_errors(bio_err);
1043 SSL_CONF_CTX_set_flags(s_cctx,
1044 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1045 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1046 ERR_print_errors(bio_err);
1050 SSL_CONF_CTX_set_flags(c_cctx,
1051 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1052 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1053 ERR_print_errors(bio_err);
1061 if (strcmp(*argv, "-F") == 0) {
1066 "not compiled with FIPS support, so exiting without running.\n");
1069 } else if (strcmp(*argv, "-server_auth") == 0)
1071 else if (strcmp(*argv, "-client_auth") == 0)
1073 else if (strcmp(*argv, "-proxy_auth") == 0) {
1076 app_verify_arg.proxy_auth = *(++argv);
1077 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1080 app_verify_arg.proxy_cond = *(++argv);
1081 } else if (strcmp(*argv, "-v") == 0)
1083 else if (strcmp(*argv, "-d") == 0)
1085 else if (strcmp(*argv, "-reuse") == 0)
1087 else if (strcmp(*argv, "-dhe1024") == 0) {
1088 #ifndef OPENSSL_NO_DH
1092 "ignoring -dhe1024, since I'm compiled without DH\n");
1094 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1095 #ifndef OPENSSL_NO_DH
1099 "ignoring -dhe1024, since I'm compiled without DH\n");
1101 } else if (strcmp(*argv, "-no_dhe") == 0)
1103 else if (strcmp(*argv, "-no_ecdhe") == 0)
1105 else if (strcmp(*argv, "-psk") == 0) {
1108 psk_key = *(++argv);
1109 #ifndef OPENSSL_NO_PSK
1110 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1111 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1118 #ifndef OPENSSL_NO_SRP
1119 else if (strcmp(*argv, "-srpuser") == 0) {
1122 srp_server_arg.expected_user = srp_client_arg.srplogin =
1125 } else if (strcmp(*argv, "-srppass") == 0) {
1128 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1132 else if (strcmp(*argv, "-tls1") == 0) {
1134 } else if (strcmp(*argv, "-ssl3") == 0) {
1135 #ifdef OPENSSL_NO_SSL3_METHOD
1139 } else if (strcmp(*argv, "-dtls1") == 0) {
1140 #ifdef OPENSSL_NO_DTLS
1144 } else if (strcmp(*argv, "-dtls12") == 0) {
1145 #ifdef OPENSSL_NO_DTLS
1149 } else if (strncmp(*argv, "-num", 4) == 0) {
1152 number = atoi(*(++argv));
1155 } else if (strcmp(*argv, "-bytes") == 0) {
1158 bytes = atol(*(++argv));
1161 i = strlen(argv[0]);
1162 if (argv[0][i - 1] == 'k')
1164 if (argv[0][i - 1] == 'm')
1165 bytes *= 1024L * 1024L;
1166 } else if (strcmp(*argv, "-cert") == 0) {
1169 server_cert = *(++argv);
1170 } else if (strcmp(*argv, "-s_cert") == 0) {
1173 server_cert = *(++argv);
1174 } else if (strcmp(*argv, "-key") == 0) {
1177 server_key = *(++argv);
1178 } else if (strcmp(*argv, "-s_key") == 0) {
1181 server_key = *(++argv);
1182 } else if (strcmp(*argv, "-c_cert") == 0) {
1185 client_cert = *(++argv);
1186 } else if (strcmp(*argv, "-c_key") == 0) {
1189 client_key = *(++argv);
1190 } else if (strcmp(*argv, "-cipher") == 0) {
1194 } else if (strcmp(*argv, "-CApath") == 0) {
1198 } else if (strcmp(*argv, "-CAfile") == 0) {
1202 } else if (strcmp(*argv, "-bio_pair") == 0) {
1204 } else if (strcmp(*argv, "-f") == 0) {
1206 } else if (strcmp(*argv, "-time") == 0) {
1209 #ifndef OPENSSL_NO_COMP
1210 else if (strcmp(*argv, "-zlib") == 0) {
1214 else if (strcmp(*argv, "-named_curve") == 0) {
1217 #ifndef OPENSSL_NO_EC
1218 named_curve = *(++argv);
1221 "ignoring -named_curve, since I'm compiled without ECDH\n");
1224 } else if (strcmp(*argv, "-app_verify") == 0) {
1225 app_verify_arg.app_verify = 1;
1226 } else if (strcmp(*argv, "-proxy") == 0) {
1227 app_verify_arg.allow_proxy_certs = 1;
1228 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1229 test_cipherlist = 1;
1231 #ifndef OPENSSL_NO_NEXTPROTONEG
1232 else if (strcmp(*argv, "-npn_client") == 0) {
1234 } else if (strcmp(*argv, "-npn_server") == 0) {
1236 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1237 npn_server_reject = 1;
1240 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1242 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1243 serverinfo_tack = 1;
1244 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1247 serverinfo_file = *(++argv);
1248 } else if (strcmp(*argv, "-custom_ext") == 0) {
1250 } else if (strcmp(*argv, "-alpn_client") == 0) {
1253 alpn_client = *(++argv);
1254 } else if (strcmp(*argv, "-alpn_server") == 0) {
1257 alpn_server = *(++argv);
1258 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1261 alpn_expected = *(++argv);
1266 /* Try to process command using SSL_CONF */
1267 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1268 /* If not processed try server */
1270 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1271 /* Recognised: store it for later use */
1276 conf_args = sk_OPENSSL_STRING_new_null();
1280 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1282 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1287 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1289 BIO_printf(bio_err, "Error with command %s\n", arg);
1291 BIO_printf(bio_err, "unknown option %s\n", arg);
1305 * test_cipherlist prevails over protocol switch: we test the cipherlist
1306 * for all enabled protocols.
1308 if (test_cipherlist == 1) {
1310 * ensure that the cipher list are correctly sorted and exit
1312 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1313 "other options.\n");
1314 if (do_test_cipherlist() == 0)
1320 if (ssl3 + tls1 + dtls1 + dtls12 > 1) {
1321 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls1 or -dtls12 should "
1327 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1328 * Ideally, we would error out, but the generic test wrapper can't know
1329 * when to expect failure. So we do nothing and return success.
1332 fprintf(stderr, "Testing was requested for a disabled protocol. "
1333 "Skipping tests.\n");
1338 if (!ssl3 && !tls1 && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1339 fprintf(stderr, "This case cannot work. Use -f to perform "
1340 "the test anyway (and\n-d to see what happens), "
1341 "or add one of -ssl3, -tls1, -dtls1, -dtls12, -reuse\n"
1342 "to avoid protocol mismatch.\n");
1347 if (!FIPS_mode_set(1)) {
1348 ERR_load_crypto_strings();
1349 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1352 fprintf(stderr, "*** IN FIPS MODE ***\n");
1358 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1361 if (number < 50 && !force)
1363 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1366 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1369 SSL_load_error_strings();
1371 #ifndef OPENSSL_NO_COMP
1372 if (comp == COMP_ZLIB)
1375 if (COMP_get_type(cm) != NID_undef) {
1376 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1377 fprintf(stderr, "Failed to add compression method\n");
1378 ERR_print_errors_fp(stderr);
1382 "Warning: %s compression not supported\n",
1383 comp == COMP_ZLIB ? "zlib" : "unknown");
1384 ERR_print_errors_fp(stderr);
1387 ssl_comp_methods = SSL_COMP_get_compression_methods();
1388 n = sk_SSL_COMP_num(ssl_comp_methods);
1391 printf("Available compression methods:");
1392 for (j = 0; j < n; j++) {
1393 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1394 printf(" %s:%d", c->name, c->id);
1401 * At this point, ssl3/tls1 is only set if the protocol is available.
1402 * (Otherwise we exit early.) However the compiler doesn't know this, so
1405 #ifndef OPENSSL_NO_SSL3
1407 meth = SSLv3_method();
1410 #ifndef OPENSSL_NO_DTLS
1412 meth = DTLSv1_method();
1414 meth = DTLSv1_2_method();
1418 meth = TLSv1_method();
1420 meth = TLS_method();
1422 c_ctx = SSL_CTX_new(meth);
1423 s_ctx = SSL_CTX_new(meth);
1424 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1425 ERR_print_errors(bio_err);
1429 * Since we will use low security ciphersuites and keys for testing set
1430 * security level to zero.
1432 SSL_CTX_set_security_level(c_ctx, 0);
1433 SSL_CTX_set_security_level(s_ctx, 0);
1435 if (cipher != NULL) {
1436 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1437 || !SSL_CTX_set_cipher_list(s_ctx, cipher)) {
1438 ERR_print_errors(bio_err);
1443 /* Process SSL_CONF arguments */
1444 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1445 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1447 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1449 arg = sk_OPENSSL_STRING_value(conf_args, i);
1450 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1451 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1452 /* If not recognised use server context */
1454 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1456 BIO_printf(bio_err, "Error processing %s %s\n",
1457 arg, argn ? argn : "");
1458 ERR_print_errors(bio_err);
1463 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1464 BIO_puts(bio_err, "Error finishing context\n");
1465 ERR_print_errors(bio_err);
1468 #ifndef OPENSSL_NO_DH
1472 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1474 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1475 dh = get_dh1024dsa();
1480 SSL_CTX_set_tmp_dh(s_ctx, dh);
1487 #ifndef OPENSSL_NO_EC
1491 if (named_curve != NULL) {
1492 nid = OBJ_sn2nid(named_curve);
1494 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1498 nid = NID_X9_62_prime256v1;
1501 ecdh = EC_KEY_new_by_curve_name(nid);
1503 BIO_printf(bio_err, "unable to create curve\n");
1507 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1508 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1515 #ifndef OPENSSL_NO_RSA
1516 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1519 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1520 ERR_print_errors(bio_err);
1521 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1522 (server_key ? server_key :
1524 SSL_FILETYPE_PEM)) {
1525 ERR_print_errors(bio_err);
1530 if (!SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM)
1531 || !SSL_CTX_use_PrivateKey_file(c_ctx,
1532 (client_key ? client_key : client_cert),
1533 SSL_FILETYPE_PEM)) {
1534 ERR_print_errors(bio_err);
1539 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1540 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1541 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1542 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1543 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1544 ERR_print_errors(bio_err);
1549 printf("client authentication\n");
1550 SSL_CTX_set_verify(s_ctx,
1551 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1553 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1557 printf("server authentication\n");
1558 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1559 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1564 int session_id_context = 0;
1565 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1566 sizeof session_id_context)) {
1567 ERR_print_errors(bio_err);
1572 /* Use PSK only if PSK key is given */
1573 if (psk_key != NULL) {
1575 * no_psk is used to avoid putting psk command to openssl tool
1579 * if PSK is not compiled in and psk key is given, do nothing and
1585 #ifndef OPENSSL_NO_PSK
1586 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1587 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1589 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1590 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1591 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1592 ERR_print_errors(bio_err);
1597 #ifndef OPENSSL_NO_SRP
1598 if (srp_client_arg.srplogin) {
1599 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1600 BIO_printf(bio_err, "Unable to set SRP username\n");
1603 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1604 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1605 ssl_give_srp_client_pwd_cb);
1607 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1611 if (srp_server_arg.expected_user != NULL) {
1612 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1613 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1614 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1618 #ifndef OPENSSL_NO_NEXTPROTONEG
1620 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1623 if (npn_server_reject) {
1625 "Can't have both -npn_server and -npn_server_reject\n");
1628 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1630 if (npn_server_reject) {
1631 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1636 if (serverinfo_sct) {
1637 if (!SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1639 serverinfo_cli_parse_cb, NULL)) {
1640 BIO_printf(bio_err, "Error adding SCT extension\n");
1644 if (serverinfo_tack) {
1645 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1647 serverinfo_cli_parse_cb, NULL)) {
1648 BIO_printf(bio_err, "Error adding TACK extension\n");
1652 if (serverinfo_file)
1653 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1654 BIO_printf(bio_err, "missing serverinfo file\n");
1659 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1660 custom_ext_0_cli_add_cb,
1662 custom_ext_0_cli_parse_cb, NULL)
1663 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1664 custom_ext_1_cli_add_cb,
1666 custom_ext_1_cli_parse_cb, NULL)
1667 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1668 custom_ext_2_cli_add_cb,
1670 custom_ext_2_cli_parse_cb, NULL)
1671 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1672 custom_ext_3_cli_add_cb,
1674 custom_ext_3_cli_parse_cb, NULL)
1675 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1676 custom_ext_0_srv_add_cb,
1678 custom_ext_0_srv_parse_cb, NULL)
1679 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1680 custom_ext_1_srv_add_cb,
1682 custom_ext_1_srv_parse_cb, NULL)
1683 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1684 custom_ext_2_srv_add_cb,
1686 custom_ext_2_srv_parse_cb, NULL)
1687 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1688 custom_ext_3_srv_add_cb,
1690 custom_ext_3_srv_parse_cb, NULL)) {
1691 BIO_printf(bio_err, "Error setting custom extensions\n");
1697 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1700 unsigned short alpn_len;
1701 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1704 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1707 /* Returns 0 on success!! */
1708 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1709 BIO_printf(bio_err, "Error setting ALPN\n");
1716 c_ssl = SSL_new(c_ctx);
1717 s_ssl = SSL_new(s_ctx);
1719 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1720 for (i = 0; i < number; i++) {
1722 if (!SSL_set_session(c_ssl, NULL)) {
1723 BIO_printf(bio_err, "Failed to set session\n");
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, "");
1738 #ifdef CLOCKS_PER_SEC
1740 * "To determine the time in seconds, the value returned by the clock
1741 * function should be divided by the value of the macro
1742 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1744 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1745 "Approximate total client time: %6.2f s\n",
1746 (double)s_time / CLOCKS_PER_SEC,
1747 (double)c_time / CLOCKS_PER_SEC);
1749 BIO_printf(bio_stdout,
1750 "Approximate total server time: %6.2f units\n"
1751 "Approximate total client time: %6.2f units\n",
1752 (double)s_time, (double)c_time);
1760 SSL_CTX_free(s_ctx);
1761 SSL_CTX_free(c_ctx);
1762 SSL_CONF_CTX_free(s_cctx);
1763 SSL_CONF_CTX_free(c_cctx);
1764 sk_OPENSSL_STRING_free(conf_args);
1766 BIO_free(bio_stdout);
1768 #ifndef OPENSSL_NO_RSA
1771 #ifndef OPENSSL_NO_ENGINE
1774 CRYPTO_cleanup_all_ex_data();
1776 ERR_remove_thread_state(NULL);
1778 CRYPTO_mem_leaks(bio_err);
1783 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1784 clock_t *s_time, clock_t *c_time)
1786 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1787 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1788 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1791 size_t bufsiz = 256; /* small buffer for testing */
1793 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1795 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1798 s_ssl_bio = BIO_new(BIO_f_ssl());
1802 c_ssl_bio = BIO_new(BIO_f_ssl());
1806 SSL_set_connect_state(c_ssl);
1807 SSL_set_bio(c_ssl, client, client);
1808 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1810 SSL_set_accept_state(s_ssl);
1811 SSL_set_bio(s_ssl, server, server);
1812 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1816 * c_ssl_bio: SSL filter BIO
1818 * client: pseudo-I/O for SSL library
1820 * client_io: client's SSL communication; usually to be
1821 * relayed over some I/O facility, but in this
1822 * test program, we're the server, too:
1824 * server_io: server's SSL communication
1826 * server: pseudo-I/O for SSL library
1828 * s_ssl_bio: SSL filter BIO
1830 * The client and the server each employ a "BIO pair":
1831 * client + client_io, server + server_io.
1832 * BIO pairs are symmetric. A BIO pair behaves similar
1833 * to a non-blocking socketpair (but both endpoints must
1834 * be handled by the same thread).
1835 * [Here we could connect client and server to the ends
1836 * of a single BIO pair, but then this code would be less
1837 * suitable as an example for BIO pairs in general.]
1839 * Useful functions for querying the state of BIO pair endpoints:
1841 * BIO_ctrl_pending(bio) number of bytes we can read now
1842 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1843 * other side's read attempt
1844 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1846 * ..._read_request is never more than ..._write_guarantee;
1847 * it depends on the application which one you should use.
1851 * We have non-blocking behaviour throughout this test program, but
1852 * can be sure that there is *some* progress in each iteration; so we
1853 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1854 * we just try everything in each iteration
1860 char cbuf[1024 * 8];
1862 clock_t c_clock = clock();
1864 memset(cbuf, 0, sizeof(cbuf));
1867 if (SSL_in_init(c_ssl))
1868 printf("client waiting in SSL_connect - %s\n",
1869 SSL_state_string_long(c_ssl));
1872 /* Write to server. */
1874 if (cw_num > (long)sizeof cbuf)
1878 r = BIO_write(c_ssl_bio, cbuf, i);
1880 if (!BIO_should_retry(c_ssl_bio)) {
1881 fprintf(stderr, "ERROR in CLIENT\n");
1885 * BIO_should_retry(...) can just be ignored here. The
1886 * library expects us to call BIO_write with the same
1887 * arguments again, and that's what we will do in the
1890 } else if (r == 0) {
1891 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1895 printf("client wrote %d\n", r);
1901 /* Read from server. */
1903 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1905 if (!BIO_should_retry(c_ssl_bio)) {
1906 fprintf(stderr, "ERROR in CLIENT\n");
1910 * Again, "BIO_should_retry" can be ignored.
1912 } else if (r == 0) {
1913 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1917 printf("client read %d\n", r);
1923 * c_time and s_time increments will typically be very small
1924 * (depending on machine speed and clock tick intervals), but
1925 * sampling over a large number of connections should result in
1926 * fairly accurate figures. We cannot guarantee a lot, however
1927 * -- if each connection lasts for exactly one clock tick, it
1928 * will be counted only for the client or only for the server or
1931 *c_time += (clock() - c_clock);
1937 char sbuf[1024 * 8];
1939 clock_t s_clock = clock();
1941 memset(sbuf, 0, sizeof(sbuf));
1944 if (SSL_in_init(s_ssl))
1945 printf("server waiting in SSL_accept - %s\n",
1946 SSL_state_string_long(s_ssl));
1949 /* Write to client. */
1951 if (sw_num > (long)sizeof sbuf)
1955 r = BIO_write(s_ssl_bio, sbuf, i);
1957 if (!BIO_should_retry(s_ssl_bio)) {
1958 fprintf(stderr, "ERROR in SERVER\n");
1961 /* Ignore "BIO_should_retry". */
1962 } else if (r == 0) {
1963 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1967 printf("server wrote %d\n", r);
1973 /* Read from client. */
1975 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1977 if (!BIO_should_retry(s_ssl_bio)) {
1978 fprintf(stderr, "ERROR in SERVER\n");
1982 } else if (r == 0) {
1983 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1987 printf("server read %d\n", r);
1992 *s_time += (clock() - s_clock);
1996 /* "I/O" BETWEEN CLIENT AND SERVER. */
1999 BIO *io1 = server_io, *io2 = client_io;
2001 * we use the non-copying interface for io1 and the standard
2002 * BIO_write/BIO_read interface for io2
2005 static int prev_progress = 1;
2013 r1 = BIO_ctrl_pending(io1);
2014 r2 = BIO_ctrl_get_write_guarantee(io2);
2022 if (INT_MAX < num) /* yeah, right */
2025 r = BIO_nread(io1, &dataptr, (int)num);
2027 assert(r <= (int)num);
2029 * possibly r < num (non-contiguous data)
2032 r = BIO_write(io2, dataptr, (int)num);
2033 if (r != (int)num) { /* can't happen */
2034 fprintf(stderr, "ERROR: BIO_write could not write "
2035 "BIO_ctrl_get_write_guarantee() bytes");
2041 printf((io1 == client_io) ?
2042 "C->S relaying: %d bytes\n" :
2043 "S->C relaying: %d bytes\n", (int)num);
2053 r1 = BIO_ctrl_pending(io2);
2054 r2 = BIO_ctrl_get_read_request(io1);
2056 * here we could use ..._get_write_guarantee instead of
2057 * ..._get_read_request, but by using the latter we test
2058 * restartability of the SSL implementation more thoroughly
2070 --num; /* test restartability even more thoroughly */
2072 r = BIO_nwrite0(io1, &dataptr);
2076 r = BIO_read(io2, dataptr, (int)num);
2077 if (r != (int)num) { /* can't happen */
2078 fprintf(stderr, "ERROR: BIO_read could not read "
2079 "BIO_ctrl_pending() bytes");
2083 r = BIO_nwrite(io1, &dataptr, (int)num);
2084 if (r != (int)num) { /* can't happen */
2085 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2086 "BIO_nwrite0() bytes");
2091 printf((io2 == client_io) ?
2092 "C->S relaying: %d bytes\n" :
2093 "S->C relaying: %d bytes\n", (int)num);
2095 } /* no loop, BIO_ctrl_get_read_request now
2096 * returns 0 anyway */
2098 if (!progress && !prev_progress)
2099 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2100 fprintf(stderr, "ERROR: got stuck\n");
2101 fprintf(stderr, " ERROR.\n");
2104 prev_progress = progress;
2107 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2110 print_details(c_ssl, "DONE via BIO pair: ");
2111 #ifndef OPENSSL_NO_NEXTPROTONEG
2112 if (verify_npn(c_ssl, s_ssl) < 0) {
2117 if (verify_serverinfo() < 0) {
2118 fprintf(stderr, "Server info verify error\n");
2122 if (verify_alpn(c_ssl, s_ssl) < 0) {
2127 if (custom_ext_error) {
2128 fprintf(stderr, "Custom extension error\n");
2137 ERR_print_errors(bio_err);
2140 BIO_free(server_io);
2142 BIO_free(client_io);
2143 BIO_free(s_ssl_bio);
2144 BIO_free(c_ssl_bio);
2154 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2156 char *cbuf = NULL, *sbuf = NULL;
2158 long cw_num = count, cr_num = count;
2159 long sw_num = count, sr_num = count;
2165 int c_r, c_w, s_r, s_w;
2168 int c_write, s_write;
2169 int do_server = 0, do_client = 0;
2170 int max_frag = 5 * 1024;
2172 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2174 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2176 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2179 memset(cbuf, 0, bufsiz);
2180 memset(sbuf, 0, bufsiz);
2182 c_to_s = BIO_new(BIO_s_mem());
2183 s_to_c = BIO_new(BIO_s_mem());
2184 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2185 ERR_print_errors(bio_err);
2189 c_bio = BIO_new(BIO_f_ssl());
2190 s_bio = BIO_new(BIO_f_ssl());
2191 if ((c_bio == NULL) || (s_bio == NULL)) {
2192 ERR_print_errors(bio_err);
2196 SSL_set_connect_state(c_ssl);
2197 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2198 SSL_set_max_send_fragment(c_ssl, max_frag);
2199 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2201 SSL_set_accept_state(s_ssl);
2202 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2203 SSL_set_max_send_fragment(s_ssl, max_frag);
2204 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2210 c_write = 1, s_write = 0;
2212 /* We can always do writes */
2217 i = (int)BIO_pending(s_bio);
2218 if ((i && s_r) || s_w)
2221 i = (int)BIO_pending(c_bio);
2222 if ((i && c_r) || c_w)
2225 if (do_server && debug) {
2226 if (SSL_in_init(s_ssl))
2227 printf("server waiting in SSL_accept - %s\n",
2228 SSL_state_string_long(s_ssl));
2231 printf("server:SSL_write()\n");
2233 printf("server:SSL_read()\n"); */
2236 if (do_client && debug) {
2237 if (SSL_in_init(c_ssl))
2238 printf("client waiting in SSL_connect - %s\n",
2239 SSL_state_string_long(c_ssl));
2242 printf("client:SSL_write()\n");
2244 printf("client:SSL_read()\n"); */
2247 if (!do_client && !do_server) {
2248 fprintf(stdout, "ERROR IN STARTUP\n");
2249 ERR_print_errors(bio_err);
2252 if (do_client && !(done & C_DONE)) {
2254 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2255 i = BIO_write(c_bio, cbuf, j);
2259 if (BIO_should_retry(c_bio)) {
2260 if (BIO_should_read(c_bio))
2262 if (BIO_should_write(c_bio))
2265 fprintf(stderr, "ERROR in CLIENT\n");
2266 ERR_print_errors(bio_err);
2269 } else if (i == 0) {
2270 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2274 printf("client wrote %d\n", i);
2279 if (max_frag > 1029)
2280 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2283 i = BIO_read(c_bio, cbuf, bufsiz);
2287 if (BIO_should_retry(c_bio)) {
2288 if (BIO_should_read(c_bio))
2290 if (BIO_should_write(c_bio))
2293 fprintf(stderr, "ERROR in CLIENT\n");
2294 ERR_print_errors(bio_err);
2297 } else if (i == 0) {
2298 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2302 printf("client read %d\n", i);
2311 done = S_DONE | C_DONE;
2317 if (do_server && !(done & S_DONE)) {
2319 i = BIO_read(s_bio, sbuf, bufsiz);
2323 if (BIO_should_retry(s_bio)) {
2324 if (BIO_should_read(s_bio))
2326 if (BIO_should_write(s_bio))
2329 fprintf(stderr, "ERROR in SERVER\n");
2330 ERR_print_errors(bio_err);
2333 } else if (i == 0) {
2334 ERR_print_errors(bio_err);
2336 "SSL SERVER STARTUP FAILED in SSL_read\n");
2340 printf("server read %d\n", i);
2353 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2354 i = BIO_write(s_bio, sbuf, j);
2358 if (BIO_should_retry(s_bio)) {
2359 if (BIO_should_read(s_bio))
2361 if (BIO_should_write(s_bio))
2364 fprintf(stderr, "ERROR in SERVER\n");
2365 ERR_print_errors(bio_err);
2368 } else if (i == 0) {
2369 ERR_print_errors(bio_err);
2371 "SSL SERVER STARTUP FAILED in SSL_write\n");
2375 printf("server wrote %d\n", i);
2381 if (max_frag > 1029)
2382 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2387 if ((done & S_DONE) && (done & C_DONE))
2392 print_details(c_ssl, "DONE: ");
2393 #ifndef OPENSSL_NO_NEXTPROTONEG
2394 if (verify_npn(c_ssl, s_ssl) < 0) {
2399 if (verify_serverinfo() < 0) {
2400 fprintf(stderr, "Server info verify error\n");
2404 if (custom_ext_error) {
2405 fprintf(stderr, "Custom extension error\n");
2412 * We have to set the BIO's to NULL otherwise they will be
2413 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2414 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2415 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2416 * SSL_free() automatically BIO_free non NULL entries. You should not
2417 * normally do this or be required to do this
2419 if (s_ssl != NULL) {
2423 if (c_ssl != NULL) {
2430 BIO_free_all(c_bio);
2431 BIO_free_all(s_bio);
2438 static int get_proxy_auth_ex_data_idx(void)
2440 static volatile int idx = -1;
2442 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2444 idx = X509_STORE_CTX_get_ex_new_index(0,
2445 "SSLtest for verify callback",
2448 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2453 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2457 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2461 printf("depth=%d %s\n", ctx->error_depth, buf);
2463 fprintf(stderr, "depth=%d error=%d %s\n",
2464 ctx->error_depth, ctx->error, buf);
2469 switch (ctx->error) {
2471 fprintf(stderr, "Error string: %s\n",
2472 X509_verify_cert_error_string(ctx->error));
2474 case X509_V_ERR_CERT_NOT_YET_VALID:
2475 case X509_V_ERR_CERT_HAS_EXPIRED:
2476 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2482 X509 *xs = ctx->current_cert;
2483 if (xs->ex_flags & EXFLAG_PROXY) {
2484 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2485 get_proxy_auth_ex_data_idx
2491 PROXY_CERT_INFO_EXTENSION *pci =
2492 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2495 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2496 case NID_Independent:
2498 * Completely meaningless in this program, as there's no
2499 * way to grant explicit rights to a specific PrC.
2500 * Basically, using id-ppl-Independent is the perfect way
2501 * to grant no rights at all.
2503 fprintf(stderr, " Independent proxy certificate");
2504 for (i = 0; i < 26; i++)
2507 case NID_id_ppl_inheritAll:
2509 * This is basically a NOP, we simply let the current
2510 * rights stand as they are.
2512 fprintf(stderr, " Proxy certificate inherits all");
2516 pci->proxyPolicy->policy->data;
2517 i = pci->proxyPolicy->policy->length;
2520 * The algorithm works as follows: it is assumed that
2521 * previous iterations or the initial granted rights has
2522 * already set some elements of `letters'. What we need
2523 * to do is to clear those that weren't granted by the
2524 * current PrC as well. The easiest way to do this is to
2525 * add 1 to all the elements whose letters are given with
2526 * the current policy. That way, all elements that are
2527 * set by the current policy and were already set by
2528 * earlier policies and through the original grant of
2529 * rights will get the value 2 or higher. The last thing
2530 * to do is to sweep through `letters' and keep the
2531 * elements having the value 2 as set, and clear all the
2535 printf(" Certificate proxy rights = %*.*s", i,
2539 if (isascii(c) && isalpha(c)) {
2545 for (i = 0; i < 26; i++)
2553 printf(", resulting proxy rights = ");
2554 for (i = 0; i < 26; i++)
2556 printf("%c", i + 'A');
2563 PROXY_CERT_INFO_EXTENSION_free(pci);
2571 static void process_proxy_debug(int indent, const char *format, ...)
2574 static const char indentation[] =
2575 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2576 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2577 char my_format[256];
2580 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2581 indent, indent, indentation, format);
2583 va_start(args, format);
2584 vfprintf(stderr, my_format, args);
2594 static int process_proxy_cond_adders(unsigned int letters[26],
2595 const char *cond, const char **cond_end,
2596 int *pos, int indent);
2597 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2598 const char **cond_end, int *pos, int indent)
2604 while (isspace((int)*cond)) {
2611 process_proxy_debug(indent,
2612 "Start process_proxy_cond_val at position %d: %s\n",
2619 while (isspace((int)*cond)) {
2629 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2634 while (isspace((int)*cond)) {
2641 "Weird condition character in position %d: "
2648 } else if (isascii(c) && isalpha(c)) {
2651 ok = letters[c - 'A'];
2656 "Weird condition character in position %d: " "%c\n", *pos, c);
2662 if (ok >= 0 && negate)
2666 process_proxy_debug(indent,
2667 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2673 static int process_proxy_cond_multipliers(unsigned int letters[26],
2675 const char **cond_end, int *pos,
2682 process_proxy_debug(indent,
2683 "Start process_proxy_cond_multipliers at position %d: %s\n",
2686 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2692 while (isspace((int)*cond)) {
2706 ok = process_proxy_cond_val(letters,
2707 cond, cond_end, pos, indent + 1);
2720 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2732 process_proxy_debug(indent,
2733 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2740 static int process_proxy_cond_adders(unsigned int letters[26],
2741 const char *cond, const char **cond_end,
2742 int *pos, int indent)
2748 process_proxy_debug(indent,
2749 "Start process_proxy_cond_adders at position %d: %s\n",
2752 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2759 while (isspace((int)*cond)) {
2772 ok = process_proxy_cond_multipliers(letters,
2773 cond, cond_end, pos,
2784 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2796 process_proxy_debug(indent,
2797 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2804 static int process_proxy_cond(unsigned int letters[26],
2805 const char *cond, const char **cond_end)
2808 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2811 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2814 struct app_verify_arg *cb_arg = arg;
2815 unsigned int letters[26]; /* only used with proxy_auth */
2817 if (cb_arg->app_verify) {
2818 char *s = NULL, buf[256];
2820 printf("In app_verify_callback, allowing cert. ");
2821 printf("Arg is: %s\n", cb_arg->string);
2822 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2823 (void *)ctx, (void *)ctx->cert);
2825 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2827 printf("cert depth=%d %s\n", ctx->error_depth, buf);
2831 if (cb_arg->proxy_auth) {
2832 int found_any = 0, i;
2835 for (i = 0; i < 26; i++)
2837 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2839 if (isascii(c) && isalpha(c)) {
2842 letters[c - 'A'] = 1;
2846 printf(" Initial proxy rights = ");
2847 for (i = 0; i < 26; i++)
2849 printf("%c", i + 'A');
2856 X509_STORE_CTX_set_ex_data(ctx,
2857 get_proxy_auth_ex_data_idx(), letters);
2859 if (cb_arg->allow_proxy_certs) {
2860 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2862 ok = X509_verify_cert(ctx);
2864 if (cb_arg->proxy_auth) {
2866 const char *cond_end = NULL;
2868 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2874 "Stopped processing condition before it's end.\n");
2879 "Proxy rights check with condition '%s' invalid\n",
2880 cb_arg->proxy_cond);
2882 printf("Proxy rights check with condition '%s' ok\n",
2883 cb_arg->proxy_cond);
2889 #ifndef OPENSSL_NO_RSA
2890 static RSA *rsa_tmp = NULL;
2892 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2895 if (rsa_tmp == NULL) {
2897 rsa_tmp = RSA_new();
2898 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2899 BIO_printf(bio_err, "Memory error...");
2902 printf("Generating temp (%d bit) RSA key...", keylength);
2903 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2904 BIO_printf(bio_err, "Error generating key.");
2915 static void free_tmp_rsa(void)
2922 #ifndef OPENSSL_NO_DH
2924 * These DH parameters have been generated as follows:
2925 * $ openssl dhparam -C -noout 512
2926 * $ openssl dhparam -C -noout 1024
2927 * $ openssl dhparam -C -noout -dsaparam 1024
2928 * (The third function has been renamed to avoid name conflicts.)
2930 static DH *get_dh512()
2932 static unsigned char dh512_p[] = {
2933 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2935 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2937 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2939 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2941 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2943 0x02, 0xC5, 0xAE, 0x23,
2945 static unsigned char dh512_g[] = {
2950 if ((dh = DH_new()) == NULL)
2952 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2953 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2954 if ((dh->p == NULL) || (dh->g == NULL)) {
2961 static DH *get_dh1024()
2963 static unsigned char dh1024_p[] = {
2964 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2966 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2968 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2970 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2972 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2974 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2976 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2978 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2980 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2982 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
2984 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
2986 static unsigned char dh1024_g[] = {
2991 if ((dh = DH_new()) == NULL)
2993 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
2994 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
2995 if ((dh->p == NULL) || (dh->g == NULL)) {
3002 static DH *get_dh1024dsa()
3004 static unsigned char dh1024_p[] = {
3005 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3007 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3009 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3011 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3013 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3015 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3017 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3019 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3021 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3023 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3025 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3027 static unsigned char dh1024_g[] = {
3028 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3030 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3032 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3034 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3036 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3038 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3040 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3042 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3044 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3046 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3048 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3052 if ((dh = DH_new()) == NULL)
3054 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3055 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3056 if ((dh->p == NULL) || (dh->g == NULL)) {
3065 #ifndef OPENSSL_NO_PSK
3066 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3067 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3068 unsigned int max_psk_len)
3073 ret = BN_hex2bn(&bn, pskkey);
3075 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3080 if (BN_num_bytes(bn) > (int)max_psk_len) {
3082 "psk buffer of callback is too small (%d) for key (%d)\n",
3083 max_psk_len, BN_num_bytes(bn));
3087 ret = BN_bn2bin(bn, psk);
3092 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3094 unsigned int max_identity_len,
3096 unsigned int max_psk_len)
3099 unsigned int psk_len = 0;
3101 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3105 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3107 ret = psk_key2bn(psk_key, psk, max_psk_len);
3115 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3117 unsigned int max_psk_len)
3119 unsigned int psk_len = 0;
3121 if (strcmp(identity, "Client_identity") != 0) {
3122 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3125 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3130 static int do_test_cipherlist(void)
3133 const SSL_METHOD *meth;
3134 const SSL_CIPHER *ci, *tci = NULL;
3136 #ifndef OPENSSL_NO_SSL3
3137 meth = SSLv3_method();
3139 while ((ci = meth->get_cipher(i++)) != NULL) {
3141 if (ci->id >= tci->id) {
3142 fprintf(stderr, "testing SSLv3 cipher list order: ");
3143 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3149 meth = TLSv1_method();
3151 while ((ci = meth->get_cipher(i++)) != NULL) {
3153 if (ci->id >= tci->id) {
3154 fprintf(stderr, "testing TLSv1 cipher list order: ");
3155 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);