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;
746 static int s_nbio = 0;
750 static const char rnd_seed[] =
751 "string to make the random number generator think it has entropy";
753 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
755 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
756 static int do_test_cipherlist(void);
757 static void sv_usage(void)
759 fprintf(stderr, "usage: ssltest [args ...]\n");
760 fprintf(stderr, "\n");
762 fprintf(stderr, "-F - run test in FIPS mode\n");
764 fprintf(stderr, " -server_auth - check server certificate\n");
765 fprintf(stderr, " -client_auth - do client authentication\n");
766 fprintf(stderr, " -proxy - allow proxy certificates\n");
767 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
769 " -proxy_cond <val> - expression to test proxy policy rights\n");
770 fprintf(stderr, " -v - more output\n");
771 fprintf(stderr, " -d - debug output\n");
772 fprintf(stderr, " -reuse - use session-id reuse\n");
773 fprintf(stderr, " -num <val> - number of connections to perform\n");
775 " -bytes <val> - number of bytes to swap between client/server\n");
776 #ifndef OPENSSL_NO_DH
778 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
780 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
781 fprintf(stderr, " -no_dhe - disable DHE\n");
783 #ifndef OPENSSL_NO_ECDH
784 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
786 #ifndef OPENSSL_NO_PSK
787 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
789 #ifndef OPENSSL_NO_SRP
790 fprintf(stderr, " -srpuser user - SRP username to use\n");
791 fprintf(stderr, " -srppass arg - password for 'user'\n");
793 #ifndef OPENSSL_NO_SSL3_METHOD
794 fprintf(stderr, " -ssl3 - use SSLv3\n");
796 fprintf(stderr, " -tls1 - use TLSv1\n");
797 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
798 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
799 fprintf(stderr, " -cert arg - Server certificate file\n");
801 " -key arg - Server key file (default: same as -cert)\n");
802 fprintf(stderr, " -c_cert arg - Client certificate file\n");
804 " -c_key arg - Client key file (default: same as -c_cert)\n");
805 fprintf(stderr, " -cipher arg - The cipher list\n");
806 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
807 fprintf(stderr, " -f - Test even cases that can't work\n");
809 " -time - measure processor time used by client and server\n");
810 fprintf(stderr, " -zlib - use zlib compression\n");
811 fprintf(stderr, " -rle - use rle compression\n");
812 #ifndef OPENSSL_NO_ECDH
814 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
815 " Use \"openssl ecparam -list_curves\" for all names\n"
816 " (default is sect163r2).\n");
819 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
820 " When this option is requested, the cipherlist\n"
821 " tests are run instead of handshake tests.\n");
822 #ifndef OPENSSL_NO_NEXTPROTONEG
823 fprintf(stderr, " -npn_client - have client side offer NPN\n");
824 fprintf(stderr, " -npn_server - have server side offer NPN\n");
825 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
827 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
828 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
830 " -serverinfo_tack - have client offer and expect TACK\n");
832 " -custom_ext - try various custom extension callbacks\n");
833 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
834 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
836 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
839 static void print_key_details(BIO *out, EVP_PKEY *key)
841 int keyid = EVP_PKEY_id(key);
842 #ifndef OPENSSL_NO_EC
843 if (keyid == EVP_PKEY_EC) {
844 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
847 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
849 cname = EC_curve_nid2nist(nid);
851 cname = OBJ_nid2sn(nid);
852 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
868 algname = OBJ_nid2sn(keyid);
871 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
875 static void print_details(SSL *c_ssl, const char *prefix)
877 const SSL_CIPHER *ciph;
882 ciph = SSL_get_current_cipher(c_ssl);
883 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
885 SSL_get_version(c_ssl),
886 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
887 cert = SSL_get_peer_certificate(c_ssl);
889 pkey = X509_get_pubkey(cert);
891 BIO_puts(bio_stdout, ", ");
892 print_key_details(bio_stdout, pkey);
897 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
898 BIO_puts(bio_stdout, ", temp key: ");
899 print_key_details(bio_stdout, pkey);
902 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
903 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
904 BIO_printf(bio_stdout, "\n");
907 static void lock_dbg_cb(int mode, int type, const char *file, int line)
909 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
910 const char *errstr = NULL;
913 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
914 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
915 errstr = "invalid mode";
919 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
920 errstr = "type out of bounds";
924 if (mode & CRYPTO_LOCK) {
926 errstr = "already locked";
928 * must not happen in a single-threaded program (would deadlock)
934 } else if (mode & CRYPTO_UNLOCK) {
936 errstr = "not locked";
940 if (modes[type] != rw) {
941 errstr = (rw == CRYPTO_READ) ?
942 "CRYPTO_r_unlock on write lock" :
943 "CRYPTO_w_unlock on read lock";
948 errstr = "invalid mode";
954 /* we cannot use bio_err here */
956 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
957 errstr, mode, type, file, line);
961 int main(int argc, char *argv[])
963 char *CApath = NULL, *CAfile = NULL;
967 int tls1 = 0, ssl3 = 0, ret = 1;
969 int server_auth = 0, i;
970 struct app_verify_arg app_verify_arg =
971 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
972 char *server_cert = TEST_SERVER_CERT;
973 char *server_key = NULL;
974 char *client_cert = TEST_CLIENT_CERT;
975 char *client_key = NULL;
976 #ifndef OPENSSL_NO_ECDH
977 char *named_curve = NULL;
979 SSL_CTX *s_ctx = NULL;
980 SSL_CTX *c_ctx = NULL;
981 const SSL_METHOD *meth = NULL;
983 int number = 1, reuse = 0;
985 #ifndef OPENSSL_NO_DH
987 int dhe1024 = 0, dhe1024dsa = 0;
989 #ifndef OPENSSL_NO_ECDH
992 #ifndef OPENSSL_NO_SRP
994 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
996 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1002 clock_t s_time = 0, c_time = 0;
1003 #ifndef OPENSSL_NO_COMP
1005 COMP_METHOD *cm = NULL;
1006 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1008 int test_cipherlist = 0;
1012 int no_protocol = 0;
1014 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1015 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1016 const char *arg = NULL, *argn = NULL;
1022 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1024 CRYPTO_set_locking_callback(lock_dbg_cb);
1026 /* enable memory leak checking unless explicitly disabled */
1027 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1028 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1029 CRYPTO_malloc_debug_init();
1030 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1032 /* OPENSSL_DEBUG_MEMORY=off */
1033 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1035 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1037 RAND_seed(rnd_seed, sizeof rnd_seed);
1039 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1041 s_cctx = SSL_CONF_CTX_new();
1042 c_cctx = SSL_CONF_CTX_new();
1044 if (!s_cctx || !c_cctx) {
1045 ERR_print_errors(bio_err);
1049 SSL_CONF_CTX_set_flags(s_cctx,
1050 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1051 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1052 ERR_print_errors(bio_err);
1056 SSL_CONF_CTX_set_flags(c_cctx,
1057 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1058 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1059 ERR_print_errors(bio_err);
1067 if (!strcmp(*argv, "-F")) {
1072 "not compiled with FIPS support, so exiting without running.\n");
1075 } else if (strcmp(*argv, "-server_auth") == 0)
1077 else if (strcmp(*argv, "-client_auth") == 0)
1079 else if (strcmp(*argv, "-proxy_auth") == 0) {
1082 app_verify_arg.proxy_auth = *(++argv);
1083 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1086 app_verify_arg.proxy_cond = *(++argv);
1087 } else if (strcmp(*argv, "-v") == 0)
1089 else if (strcmp(*argv, "-d") == 0)
1091 else if (strcmp(*argv, "-reuse") == 0)
1093 else if (strcmp(*argv, "-dhe1024") == 0) {
1094 #ifndef OPENSSL_NO_DH
1098 "ignoring -dhe1024, since I'm compiled without DH\n");
1100 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1101 #ifndef OPENSSL_NO_DH
1105 "ignoring -dhe1024, since I'm compiled without DH\n");
1107 } else if (strcmp(*argv, "-no_dhe") == 0)
1109 else if (strcmp(*argv, "-no_ecdhe") == 0)
1111 else if (strcmp(*argv, "-psk") == 0) {
1114 psk_key = *(++argv);
1115 #ifndef OPENSSL_NO_PSK
1116 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1117 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1124 #ifndef OPENSSL_NO_SRP
1125 else if (strcmp(*argv, "-srpuser") == 0) {
1128 srp_server_arg.expected_user = srp_client_arg.srplogin =
1131 } else if (strcmp(*argv, "-srppass") == 0) {
1134 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1138 else if (strcmp(*argv, "-tls1") == 0) {
1141 } else if (strcmp(*argv, "-ssl3") == 0) {
1142 #ifdef OPENSSL_NO_SSL3_METHOD
1146 } else if (strncmp(*argv, "-num", 4) == 0) {
1149 number = atoi(*(++argv));
1152 } else if (strcmp(*argv, "-bytes") == 0) {
1155 bytes = atol(*(++argv));
1158 i = strlen(argv[0]);
1159 if (argv[0][i - 1] == 'k')
1161 if (argv[0][i - 1] == 'm')
1162 bytes *= 1024L * 1024L;
1163 } else if (strcmp(*argv, "-cert") == 0) {
1166 server_cert = *(++argv);
1167 } else if (strcmp(*argv, "-s_cert") == 0) {
1170 server_cert = *(++argv);
1171 } else if (strcmp(*argv, "-key") == 0) {
1174 server_key = *(++argv);
1175 } else if (strcmp(*argv, "-s_key") == 0) {
1178 server_key = *(++argv);
1179 } else if (strcmp(*argv, "-c_cert") == 0) {
1182 client_cert = *(++argv);
1183 } else if (strcmp(*argv, "-c_key") == 0) {
1186 client_key = *(++argv);
1187 } else if (strcmp(*argv, "-cipher") == 0) {
1191 } else if (strcmp(*argv, "-CApath") == 0) {
1195 } else if (strcmp(*argv, "-CAfile") == 0) {
1199 } else if (strcmp(*argv, "-bio_pair") == 0) {
1201 } else if (strcmp(*argv, "-f") == 0) {
1203 } else if (strcmp(*argv, "-time") == 0) {
1206 #ifndef OPENSSL_NO_COMP
1207 else if (strcmp(*argv, "-zlib") == 0) {
1209 } else if (strcmp(*argv, "-rle") == 0) {
1213 else if (strcmp(*argv, "-named_curve") == 0) {
1216 #ifndef OPENSSL_NO_ECDH
1217 named_curve = *(++argv);
1220 "ignoring -named_curve, since I'm compiled without ECDH\n");
1223 } else if (strcmp(*argv, "-app_verify") == 0) {
1224 app_verify_arg.app_verify = 1;
1225 } else if (strcmp(*argv, "-proxy") == 0) {
1226 app_verify_arg.allow_proxy_certs = 1;
1227 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1228 test_cipherlist = 1;
1230 #ifndef OPENSSL_NO_NEXTPROTONEG
1231 else if (strcmp(*argv, "-npn_client") == 0) {
1233 } else if (strcmp(*argv, "-npn_server") == 0) {
1235 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1236 npn_server_reject = 1;
1239 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1241 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1242 serverinfo_tack = 1;
1243 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1246 serverinfo_file = *(++argv);
1247 } else if (strcmp(*argv, "-custom_ext") == 0) {
1249 } else if (strcmp(*argv, "-alpn_client") == 0) {
1252 alpn_client = *(++argv);
1253 } else if (strcmp(*argv, "-alpn_server") == 0) {
1256 alpn_server = *(++argv);
1257 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1260 alpn_expected = *(++argv);
1265 /* Try to process command using SSL_CONF */
1266 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1267 /* If not processed try server */
1269 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1270 /* Recognised: store it for later use */
1275 conf_args = sk_OPENSSL_STRING_new_null();
1279 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1281 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1286 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1288 BIO_printf(bio_err, "Error with command %s\n", arg);
1290 BIO_printf(bio_err, "unknown option %s\n", arg);
1304 * test_cipherlist prevails over protocol switch: we test the cipherlist
1305 * for all enabled protocols.
1307 if (test_cipherlist == 1) {
1309 * ensure that the cipher list are correctly sorted and exit
1311 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1312 "other options.\n");
1313 if (do_test_cipherlist() == 0)
1319 if (ssl3 + tls1 > 1) {
1320 fprintf(stderr, "At most one of -ssl3, or -tls1 should "
1326 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1327 * Ideally, we would error out, but the generic test wrapper can't know
1328 * when to expect failure. So we do nothing and return success.
1331 fprintf(stderr, "Testing was requested for a disabled protocol. "
1332 "Skipping tests.\n");
1337 if (!ssl3 && !tls1 && number > 1 && !reuse && !force) {
1338 fprintf(stderr, "This case cannot work. Use -f to perform "
1339 "the test anyway (and\n-d to see what happens), "
1340 "or add one of -ssl3, -tls1, -reuse\n"
1341 "to avoid protocol mismatch.\n");
1346 if (!FIPS_mode_set(1)) {
1347 ERR_load_crypto_strings();
1348 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1351 fprintf(stderr, "*** IN FIPS MODE ***\n");
1357 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1360 if (number < 50 && !force)
1362 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1365 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1368 SSL_load_error_strings();
1370 #ifndef OPENSSL_NO_COMP
1371 if (comp == COMP_ZLIB)
1373 if (comp == COMP_RLE)
1376 if (cm->type != NID_undef) {
1377 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1378 fprintf(stderr, "Failed to add compression method\n");
1379 ERR_print_errors_fp(stderr);
1383 "Warning: %s compression not supported\n",
1384 (comp == COMP_RLE ? "rle" :
1385 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1386 ERR_print_errors_fp(stderr);
1389 ssl_comp_methods = SSL_COMP_get_compression_methods();
1390 fprintf(stderr, "Available compression methods:\n");
1392 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1394 fprintf(stderr, " NONE\n");
1396 for (j = 0; j < n; j++) {
1397 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1398 fprintf(stderr, " %d: %s\n", c->id, c->name);
1404 * At this point, ssl3/tls1 is only set if the protocol is available.
1405 * (Otherwise we exit early.) However the compiler doesn't know this, so
1408 #ifndef OPENSSL_NO_SSL3
1410 meth = SSLv3_method();
1414 meth = TLSv1_method();
1416 meth = SSLv23_method();
1418 c_ctx = SSL_CTX_new(meth);
1419 s_ctx = SSL_CTX_new(meth);
1420 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1421 ERR_print_errors(bio_err);
1425 * Since we will use low security ciphersuites and keys for testing set
1426 * security level to zero.
1428 SSL_CTX_set_security_level(c_ctx, 0);
1429 SSL_CTX_set_security_level(s_ctx, 0);
1431 if (cipher != NULL) {
1432 SSL_CTX_set_cipher_list(c_ctx, cipher);
1433 SSL_CTX_set_cipher_list(s_ctx, cipher);
1436 /* Process SSL_CONF arguments */
1437 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1438 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1440 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1442 arg = sk_OPENSSL_STRING_value(conf_args, i);
1443 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1444 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1445 /* If not recognised use server context */
1447 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1449 BIO_printf(bio_err, "Error processing %s %s\n",
1450 arg, argn ? argn : "");
1451 ERR_print_errors(bio_err);
1456 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1457 BIO_puts(bio_err, "Error finishing context\n");
1458 ERR_print_errors(bio_err);
1461 #ifndef OPENSSL_NO_DH
1465 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1467 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1468 dh = get_dh1024dsa();
1473 SSL_CTX_set_tmp_dh(s_ctx, dh);
1480 #ifndef OPENSSL_NO_ECDH
1484 if (named_curve != NULL) {
1485 nid = OBJ_sn2nid(named_curve);
1487 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1491 # ifdef OPENSSL_NO_EC2M
1492 nid = NID_X9_62_prime256v1;
1494 nid = NID_sect163r2;
1497 ecdh = EC_KEY_new_by_curve_name(nid);
1499 BIO_printf(bio_err, "unable to create curve\n");
1503 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1504 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1511 #ifndef OPENSSL_NO_RSA
1512 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1515 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1516 ERR_print_errors(bio_err);
1517 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1518 (server_key ? server_key :
1520 SSL_FILETYPE_PEM)) {
1521 ERR_print_errors(bio_err);
1526 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1527 SSL_CTX_use_PrivateKey_file(c_ctx,
1528 (client_key ? client_key : client_cert),
1532 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1533 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1534 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1535 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1536 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1537 ERR_print_errors(bio_err);
1542 BIO_printf(bio_err, "client authentication\n");
1543 SSL_CTX_set_verify(s_ctx,
1544 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1546 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1550 BIO_printf(bio_err, "server authentication\n");
1551 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1552 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1557 int session_id_context = 0;
1558 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1559 sizeof session_id_context);
1562 /* Use PSK only if PSK key is given */
1563 if (psk_key != NULL) {
1565 * no_psk is used to avoid putting psk command to openssl tool
1569 * if PSK is not compiled in and psk key is given, do nothing and
1575 #ifndef OPENSSL_NO_PSK
1576 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1577 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1579 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1580 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1581 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1582 ERR_print_errors(bio_err);
1587 #ifndef OPENSSL_NO_SRP
1588 if (srp_client_arg.srplogin) {
1589 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1590 BIO_printf(bio_err, "Unable to set SRP username\n");
1593 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1594 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1595 ssl_give_srp_client_pwd_cb);
1597 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1601 if (srp_server_arg.expected_user != NULL) {
1602 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1603 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1604 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1608 #ifndef OPENSSL_NO_NEXTPROTONEG
1610 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1613 if (npn_server_reject) {
1615 "Can't have both -npn_server and -npn_server_reject\n");
1618 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1620 if (npn_server_reject) {
1621 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1627 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1629 serverinfo_cli_parse_cb, NULL);
1630 if (serverinfo_tack)
1631 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1633 serverinfo_cli_parse_cb, NULL);
1635 if (serverinfo_file)
1636 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1637 BIO_printf(bio_err, "missing serverinfo file\n");
1642 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1643 custom_ext_0_cli_add_cb,
1645 custom_ext_0_cli_parse_cb, NULL);
1646 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1647 custom_ext_1_cli_add_cb,
1649 custom_ext_1_cli_parse_cb, NULL);
1650 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1651 custom_ext_2_cli_add_cb,
1653 custom_ext_2_cli_parse_cb, NULL);
1654 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1655 custom_ext_3_cli_add_cb,
1657 custom_ext_3_cli_parse_cb, NULL);
1659 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1660 custom_ext_0_srv_add_cb,
1662 custom_ext_0_srv_parse_cb, NULL);
1663 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1664 custom_ext_1_srv_add_cb,
1666 custom_ext_1_srv_parse_cb, NULL);
1667 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1668 custom_ext_2_srv_add_cb,
1670 custom_ext_2_srv_parse_cb, NULL);
1671 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1672 custom_ext_3_srv_add_cb,
1674 custom_ext_3_srv_parse_cb, NULL);
1678 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1681 unsigned short alpn_len;
1682 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1685 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1688 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1692 c_ssl = SSL_new(c_ctx);
1693 s_ssl = SSL_new(s_ctx);
1695 #ifndef OPENSSL_NO_KRB5
1696 if (c_ssl && c_ssl->kssl_ctx) {
1697 char localhost[MAXHOSTNAMELEN + 2];
1699 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1700 localhost[sizeof localhost - 1] = '\0';
1701 if (strlen(localhost) == sizeof localhost - 1) {
1702 BIO_printf(bio_err, "localhost name too long\n");
1705 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1708 #endif /* OPENSSL_NO_KRB5 */
1710 for (i = 0; i < number; i++) {
1712 SSL_set_session(c_ssl, NULL);
1714 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1716 ret = doit(s_ssl, c_ssl, bytes);
1720 print_details(c_ssl, "");
1722 if ((number > 1) || (bytes > 1L))
1723 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1726 #ifdef CLOCKS_PER_SEC
1728 * "To determine the time in seconds, the value returned by the clock
1729 * function should be divided by the value of the macro
1730 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1732 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1733 "Approximate total client time: %6.2f s\n",
1734 (double)s_time / CLOCKS_PER_SEC,
1735 (double)c_time / CLOCKS_PER_SEC);
1737 BIO_printf(bio_stdout,
1738 "Approximate total server time: %6.2f units\n"
1739 "Approximate total client time: %6.2f units\n",
1740 (double)s_time, (double)c_time);
1749 SSL_CTX_free(s_ctx);
1751 SSL_CTX_free(c_ctx);
1754 SSL_CONF_CTX_free(s_cctx);
1756 SSL_CONF_CTX_free(c_cctx);
1757 sk_OPENSSL_STRING_free(conf_args);
1759 if (bio_stdout != NULL)
1760 BIO_free(bio_stdout);
1762 #ifndef OPENSSL_NO_RSA
1765 #ifndef OPENSSL_NO_ENGINE
1768 CRYPTO_cleanup_all_ex_data();
1770 ERR_remove_thread_state(NULL);
1772 CRYPTO_mem_leaks(bio_err);
1773 if (bio_err != NULL)
1778 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1779 clock_t *s_time, clock_t *c_time)
1781 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1782 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1783 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1786 size_t bufsiz = 256; /* small buffer for testing */
1788 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1790 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1793 s_ssl_bio = BIO_new(BIO_f_ssl());
1797 c_ssl_bio = BIO_new(BIO_f_ssl());
1801 SSL_set_connect_state(c_ssl);
1802 SSL_set_bio(c_ssl, client, client);
1803 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1805 SSL_set_accept_state(s_ssl);
1806 SSL_set_bio(s_ssl, server, server);
1807 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1811 * c_ssl_bio: SSL filter BIO
1813 * client: pseudo-I/O for SSL library
1815 * client_io: client's SSL communication; usually to be
1816 * relayed over some I/O facility, but in this
1817 * test program, we're the server, too:
1819 * server_io: server's SSL communication
1821 * server: pseudo-I/O for SSL library
1823 * s_ssl_bio: SSL filter BIO
1825 * The client and the server each employ a "BIO pair":
1826 * client + client_io, server + server_io.
1827 * BIO pairs are symmetric. A BIO pair behaves similar
1828 * to a non-blocking socketpair (but both endpoints must
1829 * be handled by the same thread).
1830 * [Here we could connect client and server to the ends
1831 * of a single BIO pair, but then this code would be less
1832 * suitable as an example for BIO pairs in general.]
1834 * Useful functions for querying the state of BIO pair endpoints:
1836 * BIO_ctrl_pending(bio) number of bytes we can read now
1837 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1838 * other side's read attempt
1839 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1841 * ..._read_request is never more than ..._write_guarantee;
1842 * it depends on the application which one you should use.
1846 * We have non-blocking behaviour throughout this test program, but
1847 * can be sure that there is *some* progress in each iteration; so we
1848 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1849 * we just try everything in each iteration
1855 char cbuf[1024 * 8];
1857 clock_t c_clock = clock();
1859 memset(cbuf, 0, sizeof(cbuf));
1862 if (SSL_in_init(c_ssl))
1863 printf("client waiting in SSL_connect - %s\n",
1864 SSL_state_string_long(c_ssl));
1867 /* Write to server. */
1869 if (cw_num > (long)sizeof cbuf)
1873 r = BIO_write(c_ssl_bio, cbuf, i);
1875 if (!BIO_should_retry(c_ssl_bio)) {
1876 fprintf(stderr, "ERROR in CLIENT\n");
1880 * BIO_should_retry(...) can just be ignored here. The
1881 * library expects us to call BIO_write with the same
1882 * arguments again, and that's what we will do in the
1885 } else if (r == 0) {
1886 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1890 printf("client wrote %d\n", r);
1896 /* Read from server. */
1898 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1900 if (!BIO_should_retry(c_ssl_bio)) {
1901 fprintf(stderr, "ERROR in CLIENT\n");
1905 * Again, "BIO_should_retry" can be ignored.
1907 } else if (r == 0) {
1908 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1912 printf("client read %d\n", r);
1918 * c_time and s_time increments will typically be very small
1919 * (depending on machine speed and clock tick intervals), but
1920 * sampling over a large number of connections should result in
1921 * fairly accurate figures. We cannot guarantee a lot, however
1922 * -- if each connection lasts for exactly one clock tick, it
1923 * will be counted only for the client or only for the server or
1926 *c_time += (clock() - c_clock);
1932 char sbuf[1024 * 8];
1934 clock_t s_clock = clock();
1936 memset(sbuf, 0, sizeof(sbuf));
1939 if (SSL_in_init(s_ssl))
1940 printf("server waiting in SSL_accept - %s\n",
1941 SSL_state_string_long(s_ssl));
1944 /* Write to client. */
1946 if (sw_num > (long)sizeof sbuf)
1950 r = BIO_write(s_ssl_bio, sbuf, i);
1952 if (!BIO_should_retry(s_ssl_bio)) {
1953 fprintf(stderr, "ERROR in SERVER\n");
1956 /* Ignore "BIO_should_retry". */
1957 } else if (r == 0) {
1958 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1962 printf("server wrote %d\n", r);
1968 /* Read from client. */
1970 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1972 if (!BIO_should_retry(s_ssl_bio)) {
1973 fprintf(stderr, "ERROR in SERVER\n");
1977 } else if (r == 0) {
1978 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1982 printf("server read %d\n", r);
1987 *s_time += (clock() - s_clock);
1991 /* "I/O" BETWEEN CLIENT AND SERVER. */
1994 BIO *io1 = server_io, *io2 = client_io;
1996 * we use the non-copying interface for io1 and the standard
1997 * BIO_write/BIO_read interface for io2
2000 static int prev_progress = 1;
2008 r1 = BIO_ctrl_pending(io1);
2009 r2 = BIO_ctrl_get_write_guarantee(io2);
2017 if (INT_MAX < num) /* yeah, right */
2020 r = BIO_nread(io1, &dataptr, (int)num);
2022 assert(r <= (int)num);
2024 * possibly r < num (non-contiguous data)
2027 r = BIO_write(io2, dataptr, (int)num);
2028 if (r != (int)num) { /* can't happen */
2029 fprintf(stderr, "ERROR: BIO_write could not write "
2030 "BIO_ctrl_get_write_guarantee() bytes");
2036 printf((io1 == client_io) ?
2037 "C->S relaying: %d bytes\n" :
2038 "S->C relaying: %d bytes\n", (int)num);
2048 r1 = BIO_ctrl_pending(io2);
2049 r2 = BIO_ctrl_get_read_request(io1);
2051 * here we could use ..._get_write_guarantee instead of
2052 * ..._get_read_request, but by using the latter we test
2053 * restartability of the SSL implementation more thoroughly
2065 --num; /* test restartability even more thoroughly */
2067 r = BIO_nwrite0(io1, &dataptr);
2071 r = BIO_read(io2, dataptr, (int)num);
2072 if (r != (int)num) { /* can't happen */
2073 fprintf(stderr, "ERROR: BIO_read could not read "
2074 "BIO_ctrl_pending() bytes");
2078 r = BIO_nwrite(io1, &dataptr, (int)num);
2079 if (r != (int)num) { /* can't happen */
2080 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2081 "BIO_nwrite0() bytes");
2086 printf((io2 == client_io) ?
2087 "C->S relaying: %d bytes\n" :
2088 "S->C relaying: %d bytes\n", (int)num);
2090 } /* no loop, BIO_ctrl_get_read_request now
2091 * returns 0 anyway */
2093 if (!progress && !prev_progress)
2094 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2095 fprintf(stderr, "ERROR: got stuck\n");
2096 fprintf(stderr, " ERROR.\n");
2099 prev_progress = progress;
2102 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2105 print_details(c_ssl, "DONE via BIO pair: ");
2106 #ifndef OPENSSL_NO_NEXTPROTONEG
2107 if (verify_npn(c_ssl, s_ssl) < 0) {
2112 if (verify_serverinfo() < 0) {
2113 fprintf(stderr, "Server info verify error\n");
2117 if (verify_alpn(c_ssl, s_ssl) < 0) {
2122 if (custom_ext_error) {
2123 fprintf(stderr, "Custom extension error\n");
2132 ERR_print_errors(bio_err);
2137 BIO_free(server_io);
2141 BIO_free(client_io);
2143 BIO_free(s_ssl_bio);
2145 BIO_free(c_ssl_bio);
2155 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2157 char *cbuf = NULL, *sbuf = NULL;
2159 long cw_num = count, cr_num = count;
2160 long sw_num = count, sr_num = count;
2166 int c_r, c_w, s_r, s_w;
2169 int c_write, s_write;
2170 int do_server = 0, do_client = 0;
2171 int max_frag = 5 * 1024;
2173 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2175 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2177 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2180 memset(cbuf, 0, bufsiz);
2181 memset(sbuf, 0, bufsiz);
2183 c_to_s = BIO_new(BIO_s_mem());
2184 s_to_c = BIO_new(BIO_s_mem());
2185 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2186 ERR_print_errors(bio_err);
2190 c_bio = BIO_new(BIO_f_ssl());
2191 s_bio = BIO_new(BIO_f_ssl());
2192 if ((c_bio == NULL) || (s_bio == NULL)) {
2193 ERR_print_errors(bio_err);
2197 SSL_set_connect_state(c_ssl);
2198 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2199 SSL_set_max_send_fragment(c_ssl, max_frag);
2200 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2202 SSL_set_accept_state(s_ssl);
2203 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2204 SSL_set_max_send_fragment(s_ssl, max_frag);
2205 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2211 c_write = 1, s_write = 0;
2213 /* We can always do writes */
2218 i = (int)BIO_pending(s_bio);
2219 if ((i && s_r) || s_w)
2222 i = (int)BIO_pending(c_bio);
2223 if ((i && c_r) || c_w)
2226 if (do_server && debug) {
2227 if (SSL_in_init(s_ssl))
2228 printf("server waiting in SSL_accept - %s\n",
2229 SSL_state_string_long(s_ssl));
2232 printf("server:SSL_write()\n");
2234 printf("server:SSL_read()\n"); */
2237 if (do_client && debug) {
2238 if (SSL_in_init(c_ssl))
2239 printf("client waiting in SSL_connect - %s\n",
2240 SSL_state_string_long(c_ssl));
2243 printf("client:SSL_write()\n");
2245 printf("client:SSL_read()\n"); */
2248 if (!do_client && !do_server) {
2249 fprintf(stdout, "ERROR IN STARTUP\n");
2250 ERR_print_errors(bio_err);
2253 if (do_client && !(done & C_DONE)) {
2255 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2256 i = BIO_write(c_bio, cbuf, j);
2260 if (BIO_should_retry(c_bio)) {
2261 if (BIO_should_read(c_bio))
2263 if (BIO_should_write(c_bio))
2266 fprintf(stderr, "ERROR in CLIENT\n");
2267 ERR_print_errors(bio_err);
2270 } else if (i == 0) {
2271 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2275 printf("client wrote %d\n", i);
2280 if (max_frag > 1029)
2281 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2284 i = BIO_read(c_bio, cbuf, bufsiz);
2288 if (BIO_should_retry(c_bio)) {
2289 if (BIO_should_read(c_bio))
2291 if (BIO_should_write(c_bio))
2294 fprintf(stderr, "ERROR in CLIENT\n");
2295 ERR_print_errors(bio_err);
2298 } else if (i == 0) {
2299 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2303 printf("client read %d\n", i);
2312 done = S_DONE | C_DONE;
2318 if (do_server && !(done & S_DONE)) {
2320 i = BIO_read(s_bio, sbuf, bufsiz);
2324 if (BIO_should_retry(s_bio)) {
2325 if (BIO_should_read(s_bio))
2327 if (BIO_should_write(s_bio))
2330 fprintf(stderr, "ERROR in SERVER\n");
2331 ERR_print_errors(bio_err);
2334 } else if (i == 0) {
2335 ERR_print_errors(bio_err);
2337 "SSL SERVER STARTUP FAILED in SSL_read\n");
2341 printf("server read %d\n", i);
2354 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2355 i = BIO_write(s_bio, sbuf, j);
2359 if (BIO_should_retry(s_bio)) {
2360 if (BIO_should_read(s_bio))
2362 if (BIO_should_write(s_bio))
2365 fprintf(stderr, "ERROR in SERVER\n");
2366 ERR_print_errors(bio_err);
2369 } else if (i == 0) {
2370 ERR_print_errors(bio_err);
2372 "SSL SERVER STARTUP FAILED in SSL_write\n");
2376 printf("server wrote %d\n", i);
2382 if (max_frag > 1029)
2383 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2388 if ((done & S_DONE) && (done & C_DONE))
2393 print_details(c_ssl, "DONE: ");
2394 #ifndef OPENSSL_NO_NEXTPROTONEG
2395 if (verify_npn(c_ssl, s_ssl) < 0) {
2400 if (verify_serverinfo() < 0) {
2401 fprintf(stderr, "Server info verify error\n");
2405 if (custom_ext_error) {
2406 fprintf(stderr, "Custom extension error\n");
2413 * We have to set the BIO's to NULL otherwise they will be
2414 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2415 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2416 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2417 * SSL_free() automatically BIO_free non NULL entries. You should not
2418 * normally do this or be required to do this
2420 if (s_ssl != NULL) {
2424 if (c_ssl != NULL) {
2434 BIO_free_all(c_bio);
2436 BIO_free_all(s_bio);
2446 static int get_proxy_auth_ex_data_idx(void)
2448 static volatile int idx = -1;
2450 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2452 idx = X509_STORE_CTX_get_ex_new_index(0,
2453 "SSLtest for verify callback",
2456 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2461 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2465 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2469 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2471 fprintf(stderr, "depth=%d error=%d %s\n",
2472 ctx->error_depth, ctx->error, buf);
2477 fprintf(stderr, "Error string: %s\n",
2478 X509_verify_cert_error_string(ctx->error));
2479 switch (ctx->error) {
2480 case X509_V_ERR_CERT_NOT_YET_VALID:
2481 case X509_V_ERR_CERT_HAS_EXPIRED:
2482 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2483 fprintf(stderr, " ... ignored.\n");
2489 X509 *xs = ctx->current_cert;
2491 X509 *xi = ctx->current_issuer;
2494 if (xs->ex_flags & EXFLAG_PROXY) {
2495 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2496 get_proxy_auth_ex_data_idx
2502 PROXY_CERT_INFO_EXTENSION *pci =
2503 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2506 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2507 case NID_Independent:
2509 * Completely meaningless in this program, as there's no
2510 * way to grant explicit rights to a specific PrC.
2511 * Basically, using id-ppl-Independent is the perfect way
2512 * to grant no rights at all.
2514 fprintf(stderr, " Independent proxy certificate");
2515 for (i = 0; i < 26; i++)
2518 case NID_id_ppl_inheritAll:
2520 * This is basically a NOP, we simply let the current
2521 * rights stand as they are.
2523 fprintf(stderr, " Proxy certificate inherits all");
2527 pci->proxyPolicy->policy->data;
2528 i = pci->proxyPolicy->policy->length;
2531 * The algorithm works as follows: it is assumed that
2532 * previous iterations or the initial granted rights has
2533 * already set some elements of `letters'. What we need
2534 * to do is to clear those that weren't granted by the
2535 * current PrC as well. The easiest way to do this is to
2536 * add 1 to all the elements whose letters are given with
2537 * the current policy. That way, all elements that are
2538 * set by the current policy and were already set by
2539 * earlier policies and through the original grant of
2540 * rights will get the value 2 or higher. The last thing
2541 * to do is to sweep through `letters' and keep the
2542 * elements having the value 2 as set, and clear all the
2546 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2550 if (isascii(c) && isalpha(c)) {
2556 for (i = 0; i < 26; i++)
2564 fprintf(stderr, ", resulting proxy rights = ");
2565 for (i = 0; i < 26; i++)
2567 fprintf(stderr, "%c", i + 'A');
2571 fprintf(stderr, "none");
2572 fprintf(stderr, "\n");
2574 PROXY_CERT_INFO_EXTENSION_free(pci);
2582 static void process_proxy_debug(int indent, const char *format, ...)
2585 static const char indentation[] =
2586 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2587 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2588 char my_format[256];
2591 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2592 indent, indent, indentation, format);
2594 va_start(args, format);
2595 vfprintf(stderr, my_format, args);
2605 static int process_proxy_cond_adders(unsigned int letters[26],
2606 const char *cond, const char **cond_end,
2607 int *pos, int indent);
2608 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2609 const char **cond_end, int *pos, int indent)
2615 while (isspace((int)*cond)) {
2622 process_proxy_debug(indent,
2623 "Start process_proxy_cond_val at position %d: %s\n",
2630 while (isspace((int)*cond)) {
2640 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2645 while (isspace((int)*cond)) {
2652 "Weird condition character in position %d: "
2659 } else if (isascii(c) && isalpha(c)) {
2662 ok = letters[c - 'A'];
2667 "Weird condition character in position %d: " "%c\n", *pos, c);
2673 if (ok >= 0 && negate)
2677 process_proxy_debug(indent,
2678 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2684 static int process_proxy_cond_multipliers(unsigned int letters[26],
2686 const char **cond_end, int *pos,
2693 process_proxy_debug(indent,
2694 "Start process_proxy_cond_multipliers at position %d: %s\n",
2697 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2703 while (isspace((int)*cond)) {
2717 ok = process_proxy_cond_val(letters,
2718 cond, cond_end, pos, indent + 1);
2731 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2743 process_proxy_debug(indent,
2744 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2751 static int process_proxy_cond_adders(unsigned int letters[26],
2752 const char *cond, const char **cond_end,
2753 int *pos, int indent)
2759 process_proxy_debug(indent,
2760 "Start process_proxy_cond_adders at position %d: %s\n",
2763 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2770 while (isspace((int)*cond)) {
2783 ok = process_proxy_cond_multipliers(letters,
2784 cond, cond_end, pos,
2795 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2807 process_proxy_debug(indent,
2808 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2815 static int process_proxy_cond(unsigned int letters[26],
2816 const char *cond, const char **cond_end)
2819 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2822 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2825 struct app_verify_arg *cb_arg = arg;
2826 unsigned int letters[26]; /* only used with proxy_auth */
2828 if (cb_arg->app_verify) {
2829 char *s = NULL, buf[256];
2831 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2832 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2834 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2835 (void *)ctx, (void *)ctx->cert);
2837 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2839 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2843 if (cb_arg->proxy_auth) {
2844 int found_any = 0, i;
2847 for (i = 0; i < 26; i++)
2849 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2851 if (isascii(c) && isalpha(c)) {
2854 letters[c - 'A'] = 1;
2858 fprintf(stderr, " Initial proxy rights = ");
2859 for (i = 0; i < 26; i++)
2861 fprintf(stderr, "%c", i + 'A');
2865 fprintf(stderr, "none");
2866 fprintf(stderr, "\n");
2868 X509_STORE_CTX_set_ex_data(ctx,
2869 get_proxy_auth_ex_data_idx(), letters);
2871 if (cb_arg->allow_proxy_certs) {
2872 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2874 ok = X509_verify_cert(ctx);
2876 if (cb_arg->proxy_auth) {
2878 const char *cond_end = NULL;
2880 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2886 "Stopped processing condition before it's end.\n");
2891 "Proxy rights check with condition '%s' proved invalid\n",
2892 cb_arg->proxy_cond);
2895 "Proxy rights check with condition '%s' proved valid\n",
2896 cb_arg->proxy_cond);
2902 #ifndef OPENSSL_NO_RSA
2903 static RSA *rsa_tmp = NULL;
2905 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2908 if (rsa_tmp == NULL) {
2910 rsa_tmp = RSA_new();
2911 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2912 BIO_printf(bio_err, "Memory error...");
2915 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2916 (void)BIO_flush(bio_err);
2917 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2918 BIO_printf(bio_err, "Error generating key.");
2923 BIO_printf(bio_err, "\n");
2924 (void)BIO_flush(bio_err);
2931 static void free_tmp_rsa(void)
2933 if (rsa_tmp != NULL) {
2940 #ifndef OPENSSL_NO_DH
2942 * These DH parameters have been generated as follows:
2943 * $ openssl dhparam -C -noout 512
2944 * $ openssl dhparam -C -noout 1024
2945 * $ openssl dhparam -C -noout -dsaparam 1024
2946 * (The third function has been renamed to avoid name conflicts.)
2948 static DH *get_dh512()
2950 static unsigned char dh512_p[] = {
2951 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2953 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2955 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2957 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2959 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2961 0x02, 0xC5, 0xAE, 0x23,
2963 static unsigned char dh512_g[] = {
2968 if ((dh = DH_new()) == NULL)
2970 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2971 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2972 if ((dh->p == NULL) || (dh->g == NULL)) {
2979 static DH *get_dh1024()
2981 static unsigned char dh1024_p[] = {
2982 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2984 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2986 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2988 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2990 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2992 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2994 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2996 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2998 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3000 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3002 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3004 static unsigned char dh1024_g[] = {
3009 if ((dh = DH_new()) == NULL)
3011 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3012 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3013 if ((dh->p == NULL) || (dh->g == NULL)) {
3020 static DH *get_dh1024dsa()
3022 static unsigned char dh1024_p[] = {
3023 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3025 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3027 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3029 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3031 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3033 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3035 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3037 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3039 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3041 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3043 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3045 static unsigned char dh1024_g[] = {
3046 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3048 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3050 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3052 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3054 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3056 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3058 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3060 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3062 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3064 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3066 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3070 if ((dh = DH_new()) == NULL)
3072 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3073 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3074 if ((dh->p == NULL) || (dh->g == NULL)) {
3083 #ifndef OPENSSL_NO_PSK
3084 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3085 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3086 unsigned int max_psk_len)
3091 ret = BN_hex2bn(&bn, pskkey);
3093 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3099 if (BN_num_bytes(bn) > (int)max_psk_len) {
3101 "psk buffer of callback is too small (%d) for key (%d)\n",
3102 max_psk_len, BN_num_bytes(bn));
3106 ret = BN_bn2bin(bn, psk);
3111 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3113 unsigned int max_identity_len,
3115 unsigned int max_psk_len)
3118 unsigned int psk_len = 0;
3120 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3124 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3126 ret = psk_key2bn(psk_key, psk, max_psk_len);
3134 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3136 unsigned int max_psk_len)
3138 unsigned int psk_len = 0;
3140 if (strcmp(identity, "Client_identity") != 0) {
3141 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3144 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3149 static int do_test_cipherlist(void)
3152 const SSL_METHOD *meth;
3153 const SSL_CIPHER *ci, *tci = NULL;
3155 #ifndef OPENSSL_NO_SSL3
3156 fprintf(stderr, "testing SSLv3 cipher list order: ");
3157 meth = SSLv3_method();
3159 while ((ci = meth->get_cipher(i++)) != NULL) {
3161 if (ci->id >= tci->id) {
3162 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3167 fprintf(stderr, "ok\n");
3169 fprintf(stderr, "testing TLSv1 cipher list order: ");
3170 meth = TLSv1_method();
3172 while ((ci = meth->get_cipher(i++)) != NULL) {
3174 if (ci->id >= tci->id) {
3175 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3180 fprintf(stderr, "ok\n");