2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
144 #define _BSD_SOURCE 1
157 #ifdef OPENSSL_SYS_VMS
159 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
161 # define _XOPEN_SOURCE 500
166 #include <openssl/bio.h>
167 #include <openssl/crypto.h>
168 #include <openssl/evp.h>
169 #include <openssl/x509.h>
170 #include <openssl/x509v3.h>
171 #include <openssl/ssl.h>
172 #ifndef OPENSSL_NO_ENGINE
173 # include <openssl/engine.h>
175 #include <openssl/err.h>
176 #include <openssl/rand.h>
177 #ifndef OPENSSL_NO_RSA
178 # include <openssl/rsa.h>
180 #ifndef OPENSSL_NO_DSA
181 # include <openssl/dsa.h>
183 #ifndef OPENSSL_NO_DH
184 # include <openssl/dh.h>
186 #ifndef OPENSSL_NO_SRP
187 # include <openssl/srp.h>
189 #include <openssl/bn.h>
192 * Or gethostname won't be declared properly
193 * on Compaq platforms (at least with DEC C).
194 * Do not try to put it earlier, or IPv6 includes
197 #define _XOPEN_SOURCE_EXTENDED 1
199 #ifdef OPENSSL_SYS_WINDOWS
200 # include <winsock.h>
202 # include OPENSSL_UNISTD
205 #ifdef OPENSSL_SYS_VMS
206 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
207 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
208 #elif defined(OPENSSL_SYS_WINCE)
209 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
210 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
211 #elif defined(OPENSSL_SYS_NETWARE)
212 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
213 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
215 # define TEST_SERVER_CERT "../apps/server.pem"
216 # define TEST_CLIENT_CERT "../apps/client.pem"
220 * There is really no standard for this, so let's assign some tentative
221 * numbers. In any case, these numbers are only for this test
226 static int verify_callback(int ok, X509_STORE_CTX *ctx);
227 #ifndef OPENSSL_NO_RSA
228 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
229 static void free_tmp_rsa(void);
231 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
232 #define APP_CALLBACK_STRING "Test Callback Argument"
233 struct app_verify_arg {
236 int allow_proxy_certs;
241 #ifndef OPENSSL_NO_DH
242 static DH *get_dh512(void);
243 static DH *get_dh1024(void);
244 static DH *get_dh1024dsa(void);
247 static char *psk_key = NULL; /* by default PSK is not used */
248 #ifndef OPENSSL_NO_PSK
249 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
251 unsigned int max_identity_len,
253 unsigned int max_psk_len);
254 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
256 unsigned int max_psk_len);
259 #ifndef OPENSSL_NO_SRP
261 /* This is a context that we pass to all callbacks */
262 typedef struct srp_client_arg_st {
267 # define PWD_STRLEN 1024
269 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
271 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
272 return BUF_strdup((char *)srp_client_arg->srppassin);
276 /* This is a context that we pass to SRP server callbacks */
277 typedef struct srp_server_arg_st {
282 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
284 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
286 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
287 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
288 return SSL3_AL_FATAL;
290 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
291 *ad = SSL_AD_INTERNAL_ERROR;
292 return SSL3_AL_FATAL;
294 return SSL_ERROR_NONE;
298 static BIO *bio_err = NULL;
299 static BIO *bio_stdout = NULL;
301 #ifndef OPENSSL_NO_NEXTPROTONEG
302 /* Note that this code assumes that this is only a one element list: */
303 static const char NEXT_PROTO_STRING[] = "\x09testproto";
306 int npn_server_reject = 0;
308 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
309 const unsigned char *in, unsigned int inlen,
313 * This callback only returns the protocol string, rather than a length
314 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
315 * and remove the first byte to chop off the length prefix.
317 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
318 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
319 return SSL_TLSEXT_ERR_OK;
322 static int cb_server_npn(SSL *s, const unsigned char **data,
323 unsigned int *len, void *arg)
325 *data = (const unsigned char *)NEXT_PROTO_STRING;
326 *len = sizeof(NEXT_PROTO_STRING) - 1;
327 return SSL_TLSEXT_ERR_OK;
330 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
331 unsigned int *len, void *arg)
333 return SSL_TLSEXT_ERR_NOACK;
336 static int verify_npn(SSL *client, SSL *server)
338 const unsigned char *client_s;
340 const unsigned char *server_s;
343 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
344 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
347 BIO_printf(bio_stdout, "Client NPN: ");
348 BIO_write(bio_stdout, client_s, client_len);
349 BIO_printf(bio_stdout, "\n");
353 BIO_printf(bio_stdout, "Server NPN: ");
354 BIO_write(bio_stdout, server_s, server_len);
355 BIO_printf(bio_stdout, "\n");
359 * If an NPN string was returned, it must be the protocol that we
360 * expected to negotiate.
362 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
363 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
365 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
366 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
369 if (!npn_client && client_len)
371 if (!npn_server && server_len)
373 if (npn_server_reject && server_len)
375 if (npn_client && npn_server && (!client_len || !server_len))
382 static const char *alpn_client;
383 static const char *alpn_server;
384 static const char *alpn_expected;
385 static unsigned char *alpn_selected;
388 * next_protos_parse parses a comma separated list of strings into a string
389 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
390 * outlen: (output) set to the length of the resulting buffer on success.
391 * err: (maybe NULL) on failure, an error message line is written to this BIO.
392 * in: a NUL terminated string like "abc,def,ghi"
394 * returns: a malloced buffer or NULL on failure.
396 static unsigned char *next_protos_parse(unsigned short *outlen,
407 out = OPENSSL_malloc(strlen(in) + 1);
411 for (i = 0; i <= len; ++i) {
412 if (i == len || in[i] == ',') {
413 if (i - start > 255) {
417 out[start] = i - start;
427 static int cb_server_alpn(SSL *s, const unsigned char **out,
428 unsigned char *outlen, const unsigned char *in,
429 unsigned int inlen, void *arg)
431 unsigned char *protos;
432 unsigned short protos_len;
434 protos = next_protos_parse(&protos_len, alpn_server);
435 if (protos == NULL) {
436 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
441 if (SSL_select_next_proto
442 ((unsigned char **)out, outlen, protos, protos_len, in,
443 inlen) != OPENSSL_NPN_NEGOTIATED) {
444 OPENSSL_free(protos);
445 return SSL_TLSEXT_ERR_NOACK;
449 * Make a copy of the selected protocol which will be freed in
452 alpn_selected = OPENSSL_malloc(*outlen);
453 memcpy(alpn_selected, *out, *outlen);
454 *out = alpn_selected;
456 OPENSSL_free(protos);
457 return SSL_TLSEXT_ERR_OK;
460 static int verify_alpn(SSL *client, SSL *server)
462 const unsigned char *client_proto, *server_proto;
463 unsigned int client_proto_len = 0, server_proto_len = 0;
464 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
465 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
467 if (alpn_selected != NULL) {
468 OPENSSL_free(alpn_selected);
469 alpn_selected = NULL;
472 if (client_proto_len != server_proto_len ||
473 memcmp(client_proto, server_proto, client_proto_len) != 0) {
474 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
478 if (client_proto_len > 0 && alpn_expected == NULL) {
479 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
483 if (alpn_expected != NULL &&
484 (client_proto_len != strlen(alpn_expected) ||
485 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
486 BIO_printf(bio_stdout,
487 "ALPN selected protocols not equal to expected protocol: %s\n",
495 BIO_printf(bio_stdout, "ALPN results: client: '");
496 BIO_write(bio_stdout, client_proto, client_proto_len);
497 BIO_printf(bio_stdout, "', server: '");
498 BIO_write(bio_stdout, server_proto, server_proto_len);
499 BIO_printf(bio_stdout, "'\n");
500 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
501 alpn_client, alpn_server);
505 #define SCT_EXT_TYPE 18
508 * WARNING : below extension types are *NOT* IETF assigned, and could
509 * conflict if these types are reassigned and handled specially by OpenSSL
512 #define TACK_EXT_TYPE 62208
513 #define CUSTOM_EXT_TYPE_0 1000
514 #define CUSTOM_EXT_TYPE_1 1001
515 #define CUSTOM_EXT_TYPE_2 1002
516 #define CUSTOM_EXT_TYPE_3 1003
518 const char custom_ext_cli_string[] = "abc";
519 const char custom_ext_srv_string[] = "defg";
521 /* These set from cmdline */
522 char *serverinfo_file = NULL;
523 int serverinfo_sct = 0;
524 int serverinfo_tack = 0;
526 /* These set based on extension callbacks */
527 int serverinfo_sct_seen = 0;
528 int serverinfo_tack_seen = 0;
529 int serverinfo_other_seen = 0;
531 /* This set from cmdline */
534 /* This set based on extension callbacks */
535 int custom_ext_error = 0;
537 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
538 const unsigned char *in, size_t inlen,
541 if (ext_type == SCT_EXT_TYPE)
542 serverinfo_sct_seen++;
543 else if (ext_type == TACK_EXT_TYPE)
544 serverinfo_tack_seen++;
546 serverinfo_other_seen++;
550 static int verify_serverinfo()
552 if (serverinfo_sct != serverinfo_sct_seen)
554 if (serverinfo_tack != serverinfo_tack_seen)
556 if (serverinfo_other_seen)
562 * Four test cases for custom extensions:
563 * 0 - no ClientHello extension or ServerHello response
564 * 1 - ClientHello with "abc", no response
565 * 2 - ClientHello with "abc", empty response
566 * 3 - ClientHello with "abc", "defg" response
569 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
570 const unsigned char **out,
571 size_t *outlen, int *al, void *arg)
573 if (ext_type != CUSTOM_EXT_TYPE_0)
574 custom_ext_error = 1;
575 return 0; /* Don't send an extension */
578 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
579 const unsigned char *in,
580 size_t inlen, int *al, void *arg)
585 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
586 const unsigned char **out,
587 size_t *outlen, int *al, void *arg)
589 if (ext_type != CUSTOM_EXT_TYPE_1)
590 custom_ext_error = 1;
591 *out = (const unsigned char *)custom_ext_cli_string;
592 *outlen = strlen(custom_ext_cli_string);
593 return 1; /* Send "abc" */
596 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
597 const unsigned char *in,
598 size_t inlen, int *al, void *arg)
603 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
604 const unsigned char **out,
605 size_t *outlen, int *al, void *arg)
607 if (ext_type != CUSTOM_EXT_TYPE_2)
608 custom_ext_error = 1;
609 *out = (const unsigned char *)custom_ext_cli_string;
610 *outlen = strlen(custom_ext_cli_string);
611 return 1; /* Send "abc" */
614 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
615 const unsigned char *in,
616 size_t inlen, int *al, void *arg)
618 if (ext_type != CUSTOM_EXT_TYPE_2)
619 custom_ext_error = 1;
621 custom_ext_error = 1; /* Should be empty response */
625 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
626 const unsigned char **out,
627 size_t *outlen, int *al, void *arg)
629 if (ext_type != CUSTOM_EXT_TYPE_3)
630 custom_ext_error = 1;
631 *out = (const unsigned char *)custom_ext_cli_string;
632 *outlen = strlen(custom_ext_cli_string);
633 return 1; /* Send "abc" */
636 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
637 const unsigned char *in,
638 size_t inlen, int *al, void *arg)
640 if (ext_type != CUSTOM_EXT_TYPE_3)
641 custom_ext_error = 1;
642 if (inlen != strlen(custom_ext_srv_string))
643 custom_ext_error = 1;
644 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
645 custom_ext_error = 1; /* Check for "defg" */
650 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
653 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
654 const unsigned char *in,
655 size_t inlen, int *al, void *arg)
657 custom_ext_error = 1;
661 /* 'add' callbacks are only called if the 'parse' callback is called */
662 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
663 const unsigned char **out,
664 size_t *outlen, int *al, void *arg)
666 /* Error: should not have been called */
667 custom_ext_error = 1;
668 return 0; /* Don't send an extension */
671 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
672 const unsigned char *in,
673 size_t inlen, int *al, void *arg)
675 if (ext_type != CUSTOM_EXT_TYPE_1)
676 custom_ext_error = 1;
677 /* Check for "abc" */
678 if (inlen != strlen(custom_ext_cli_string))
679 custom_ext_error = 1;
680 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
681 custom_ext_error = 1;
685 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
686 const unsigned char **out,
687 size_t *outlen, int *al, void *arg)
689 return 0; /* Don't send an extension */
692 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
693 const unsigned char *in,
694 size_t inlen, int *al, void *arg)
696 if (ext_type != CUSTOM_EXT_TYPE_2)
697 custom_ext_error = 1;
698 /* Check for "abc" */
699 if (inlen != strlen(custom_ext_cli_string))
700 custom_ext_error = 1;
701 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
702 custom_ext_error = 1;
706 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
707 const unsigned char **out,
708 size_t *outlen, int *al, void *arg)
712 return 1; /* Send empty extension */
715 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
716 const unsigned char *in,
717 size_t inlen, int *al, void *arg)
719 if (ext_type != CUSTOM_EXT_TYPE_3)
720 custom_ext_error = 1;
721 /* Check for "abc" */
722 if (inlen != strlen(custom_ext_cli_string))
723 custom_ext_error = 1;
724 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
725 custom_ext_error = 1;
729 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
730 const unsigned char **out,
731 size_t *outlen, int *al, void *arg)
733 *out = (const unsigned char *)custom_ext_srv_string;
734 *outlen = strlen(custom_ext_srv_string);
735 return 1; /* Send "defg" */
738 static char *cipher = NULL;
739 static int verbose = 0;
740 static int debug = 0;
744 static int s_nbio = 0;
748 static const char rnd_seed[] =
749 "string to make the random number generator think it has entropy";
751 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
753 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
754 static int do_test_cipherlist(void);
755 static void sv_usage(void)
757 fprintf(stderr, "usage: ssltest [args ...]\n");
758 fprintf(stderr, "\n");
760 fprintf(stderr, "-F - run test in FIPS mode\n");
762 fprintf(stderr, " -server_auth - check server certificate\n");
763 fprintf(stderr, " -client_auth - do client authentication\n");
764 fprintf(stderr, " -proxy - allow proxy certificates\n");
765 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
767 " -proxy_cond <val> - expression to test proxy policy rights\n");
768 fprintf(stderr, " -v - more output\n");
769 fprintf(stderr, " -d - debug output\n");
770 fprintf(stderr, " -reuse - use session-id reuse\n");
771 fprintf(stderr, " -num <val> - number of connections to perform\n");
773 " -bytes <val> - number of bytes to swap between client/server\n");
774 #ifndef OPENSSL_NO_DH
776 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
778 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
779 fprintf(stderr, " -no_dhe - disable DHE\n");
781 #ifndef OPENSSL_NO_ECDH
782 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
784 #ifndef OPENSSL_NO_PSK
785 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
787 #ifndef OPENSSL_NO_SRP
788 fprintf(stderr, " -srpuser user - SRP username to use\n");
789 fprintf(stderr, " -srppass arg - password for 'user'\n");
791 #ifndef OPENSSL_NO_SSL3_METHOD
792 fprintf(stderr, " -ssl3 - use SSLv3\n");
794 fprintf(stderr, " -tls1 - use TLSv1\n");
795 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
796 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
797 fprintf(stderr, " -cert arg - Server certificate file\n");
799 " -key arg - Server key file (default: same as -cert)\n");
800 fprintf(stderr, " -c_cert arg - Client certificate file\n");
802 " -c_key arg - Client key file (default: same as -c_cert)\n");
803 fprintf(stderr, " -cipher arg - The cipher list\n");
804 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
805 fprintf(stderr, " -f - Test even cases that can't work\n");
807 " -time - measure processor time used by client and server\n");
808 fprintf(stderr, " -zlib - use zlib compression\n");
809 fprintf(stderr, " -rle - use rle compression\n");
810 #ifndef OPENSSL_NO_ECDH
812 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
813 " Use \"openssl ecparam -list_curves\" for all names\n"
814 " (default is sect163r2).\n");
817 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
818 " When this option is requested, the cipherlist\n"
819 " tests are run instead of handshake tests.\n");
820 #ifndef OPENSSL_NO_NEXTPROTONEG
821 fprintf(stderr, " -npn_client - have client side offer NPN\n");
822 fprintf(stderr, " -npn_server - have server side offer NPN\n");
823 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
825 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
826 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
828 " -serverinfo_tack - have client offer and expect TACK\n");
830 " -custom_ext - try various custom extension callbacks\n");
831 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
832 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
834 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
837 static void print_key_details(BIO *out, EVP_PKEY *key)
839 int keyid = EVP_PKEY_id(key);
840 #ifndef OPENSSL_NO_EC
841 if (keyid == EVP_PKEY_EC) {
842 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
845 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
847 cname = EC_curve_nid2nist(nid);
849 cname = OBJ_nid2sn(nid);
850 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
866 algname = OBJ_nid2sn(keyid);
869 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
873 static void print_details(SSL *c_ssl, const char *prefix)
875 const SSL_CIPHER *ciph;
880 ciph = SSL_get_current_cipher(c_ssl);
881 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
883 SSL_get_version(c_ssl),
884 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
885 cert = SSL_get_peer_certificate(c_ssl);
887 pkey = X509_get_pubkey(cert);
889 BIO_puts(bio_stdout, ", ");
890 print_key_details(bio_stdout, pkey);
895 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
896 BIO_puts(bio_stdout, ", temp key: ");
897 print_key_details(bio_stdout, pkey);
900 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
901 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
902 BIO_printf(bio_stdout, "\n");
905 static void lock_dbg_cb(int mode, int type, const char *file, int line)
907 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
908 const char *errstr = NULL;
911 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
912 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
913 errstr = "invalid mode";
917 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
918 errstr = "type out of bounds";
922 if (mode & CRYPTO_LOCK) {
924 errstr = "already locked";
926 * must not happen in a single-threaded program (would deadlock)
932 } else if (mode & CRYPTO_UNLOCK) {
934 errstr = "not locked";
938 if (modes[type] != rw) {
939 errstr = (rw == CRYPTO_READ) ?
940 "CRYPTO_r_unlock on write lock" :
941 "CRYPTO_w_unlock on read lock";
946 errstr = "invalid mode";
952 /* we cannot use bio_err here */
954 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
955 errstr, mode, type, file, line);
959 int main(int argc, char *argv[])
961 char *CApath = NULL, *CAfile = NULL;
965 int tls1 = 0, ssl3 = 0, ret = 1;
967 int server_auth = 0, i;
968 struct app_verify_arg app_verify_arg =
969 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
970 char *server_cert = TEST_SERVER_CERT;
971 char *server_key = NULL;
972 char *client_cert = TEST_CLIENT_CERT;
973 char *client_key = NULL;
974 #ifndef OPENSSL_NO_ECDH
975 char *named_curve = NULL;
977 SSL_CTX *s_ctx = NULL;
978 SSL_CTX *c_ctx = NULL;
979 const SSL_METHOD *meth = NULL;
981 int number = 1, reuse = 0;
983 #ifndef OPENSSL_NO_DH
985 int dhe1024 = 0, dhe1024dsa = 0;
987 #ifndef OPENSSL_NO_ECDH
990 #ifndef OPENSSL_NO_SRP
992 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
994 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1000 clock_t s_time = 0, c_time = 0;
1001 #ifndef OPENSSL_NO_COMP
1003 COMP_METHOD *cm = NULL;
1004 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1006 int test_cipherlist = 0;
1010 int no_protocol = 0;
1012 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1013 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1014 const char *arg = NULL, *argn = NULL;
1020 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1022 CRYPTO_set_locking_callback(lock_dbg_cb);
1024 /* enable memory leak checking unless explicitly disabled */
1025 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1026 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1027 CRYPTO_malloc_debug_init();
1028 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1030 /* OPENSSL_DEBUG_MEMORY=off */
1031 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1033 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1035 RAND_seed(rnd_seed, sizeof rnd_seed);
1037 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1039 s_cctx = SSL_CONF_CTX_new();
1040 c_cctx = SSL_CONF_CTX_new();
1042 if (!s_cctx || !c_cctx) {
1043 ERR_print_errors(bio_err);
1047 SSL_CONF_CTX_set_flags(s_cctx,
1048 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1049 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1050 ERR_print_errors(bio_err);
1054 SSL_CONF_CTX_set_flags(c_cctx,
1055 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1056 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1057 ERR_print_errors(bio_err);
1065 if (!strcmp(*argv, "-F")) {
1070 "not compiled with FIPS support, so exiting without running.\n");
1073 } else if (strcmp(*argv, "-server_auth") == 0)
1075 else if (strcmp(*argv, "-client_auth") == 0)
1077 else if (strcmp(*argv, "-proxy_auth") == 0) {
1080 app_verify_arg.proxy_auth = *(++argv);
1081 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1084 app_verify_arg.proxy_cond = *(++argv);
1085 } else if (strcmp(*argv, "-v") == 0)
1087 else if (strcmp(*argv, "-d") == 0)
1089 else if (strcmp(*argv, "-reuse") == 0)
1091 else if (strcmp(*argv, "-dhe1024") == 0) {
1092 #ifndef OPENSSL_NO_DH
1096 "ignoring -dhe1024, since I'm compiled without DH\n");
1098 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1099 #ifndef OPENSSL_NO_DH
1103 "ignoring -dhe1024, since I'm compiled without DH\n");
1105 } else if (strcmp(*argv, "-no_dhe") == 0)
1107 else if (strcmp(*argv, "-no_ecdhe") == 0)
1109 else if (strcmp(*argv, "-psk") == 0) {
1112 psk_key = *(++argv);
1113 #ifndef OPENSSL_NO_PSK
1114 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1115 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1122 #ifndef OPENSSL_NO_SRP
1123 else if (strcmp(*argv, "-srpuser") == 0) {
1126 srp_server_arg.expected_user = srp_client_arg.srplogin =
1129 } else if (strcmp(*argv, "-srppass") == 0) {
1132 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1136 else if (strcmp(*argv, "-tls1") == 0) {
1139 } else if (strcmp(*argv, "-ssl3") == 0) {
1140 #ifdef OPENSSL_NO_SSL3_METHOD
1144 } else if (strncmp(*argv, "-num", 4) == 0) {
1147 number = atoi(*(++argv));
1150 } else if (strcmp(*argv, "-bytes") == 0) {
1153 bytes = atol(*(++argv));
1156 i = strlen(argv[0]);
1157 if (argv[0][i - 1] == 'k')
1159 if (argv[0][i - 1] == 'm')
1160 bytes *= 1024L * 1024L;
1161 } else if (strcmp(*argv, "-cert") == 0) {
1164 server_cert = *(++argv);
1165 } else if (strcmp(*argv, "-s_cert") == 0) {
1168 server_cert = *(++argv);
1169 } else if (strcmp(*argv, "-key") == 0) {
1172 server_key = *(++argv);
1173 } else if (strcmp(*argv, "-s_key") == 0) {
1176 server_key = *(++argv);
1177 } else if (strcmp(*argv, "-c_cert") == 0) {
1180 client_cert = *(++argv);
1181 } else if (strcmp(*argv, "-c_key") == 0) {
1184 client_key = *(++argv);
1185 } else if (strcmp(*argv, "-cipher") == 0) {
1189 } else if (strcmp(*argv, "-CApath") == 0) {
1193 } else if (strcmp(*argv, "-CAfile") == 0) {
1197 } else if (strcmp(*argv, "-bio_pair") == 0) {
1199 } else if (strcmp(*argv, "-f") == 0) {
1201 } else if (strcmp(*argv, "-time") == 0) {
1204 #ifndef OPENSSL_NO_COMP
1205 else if (strcmp(*argv, "-zlib") == 0) {
1207 } else if (strcmp(*argv, "-rle") == 0) {
1211 else if (strcmp(*argv, "-named_curve") == 0) {
1214 #ifndef OPENSSL_NO_ECDH
1215 named_curve = *(++argv);
1218 "ignoring -named_curve, since I'm compiled without ECDH\n");
1221 } else if (strcmp(*argv, "-app_verify") == 0) {
1222 app_verify_arg.app_verify = 1;
1223 } else if (strcmp(*argv, "-proxy") == 0) {
1224 app_verify_arg.allow_proxy_certs = 1;
1225 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1226 test_cipherlist = 1;
1228 #ifndef OPENSSL_NO_NEXTPROTONEG
1229 else if (strcmp(*argv, "-npn_client") == 0) {
1231 } else if (strcmp(*argv, "-npn_server") == 0) {
1233 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1234 npn_server_reject = 1;
1237 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1239 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1240 serverinfo_tack = 1;
1241 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1244 serverinfo_file = *(++argv);
1245 } else if (strcmp(*argv, "-custom_ext") == 0) {
1247 } else if (strcmp(*argv, "-alpn_client") == 0) {
1250 alpn_client = *(++argv);
1251 } else if (strcmp(*argv, "-alpn_server") == 0) {
1254 alpn_server = *(++argv);
1255 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1258 alpn_expected = *(++argv);
1263 /* Try to process command using SSL_CONF */
1264 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1265 /* If not processed try server */
1267 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1268 /* Recognised: store it for later use */
1273 conf_args = sk_OPENSSL_STRING_new_null();
1277 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1279 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1284 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1286 BIO_printf(bio_err, "Error with command %s\n", arg);
1288 BIO_printf(bio_err, "unknown option %s\n", arg);
1302 * test_cipherlist prevails over protocol switch: we test the cipherlist
1303 * for all enabled protocols.
1305 if (test_cipherlist == 1) {
1307 * ensure that the cipher list are correctly sorted and exit
1309 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1310 "other options.\n");
1311 if (do_test_cipherlist() == 0)
1317 if (ssl3 + tls1 > 1) {
1318 fprintf(stderr, "At most one of -ssl3, or -tls1 should "
1324 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1325 * Ideally, we would error out, but the generic test wrapper can't know
1326 * when to expect failure. So we do nothing and return success.
1329 fprintf(stderr, "Testing was requested for a disabled protocol. "
1330 "Skipping tests.\n");
1335 if (!ssl3 && !tls1 && number > 1 && !reuse && !force) {
1336 fprintf(stderr, "This case cannot work. Use -f to perform "
1337 "the test anyway (and\n-d to see what happens), "
1338 "or add one of -ssl3, -tls1, -reuse\n"
1339 "to avoid protocol mismatch.\n");
1344 if (!FIPS_mode_set(1)) {
1345 ERR_load_crypto_strings();
1346 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1349 fprintf(stderr, "*** IN FIPS MODE ***\n");
1355 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1358 if (number < 50 && !force)
1360 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1363 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1366 SSL_load_error_strings();
1368 #ifndef OPENSSL_NO_COMP
1369 if (comp == COMP_ZLIB)
1371 if (comp == COMP_RLE)
1374 if (cm->type != NID_undef) {
1375 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1376 fprintf(stderr, "Failed to add compression method\n");
1377 ERR_print_errors_fp(stderr);
1381 "Warning: %s compression not supported\n",
1382 (comp == COMP_RLE ? "rle" :
1383 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1384 ERR_print_errors_fp(stderr);
1387 ssl_comp_methods = SSL_COMP_get_compression_methods();
1388 fprintf(stderr, "Available compression methods:\n");
1390 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1392 fprintf(stderr, " NONE\n");
1394 for (j = 0; j < n; j++) {
1395 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1396 fprintf(stderr, " %d: %s\n", c->id, c->name);
1402 * At this point, ssl3/tls1 is only set if the protocol is available.
1403 * (Otherwise we exit early.) However the compiler doesn't know this, so
1406 #ifndef OPENSSL_NO_SSL3
1408 meth = SSLv3_method();
1412 meth = TLSv1_method();
1414 meth = SSLv23_method();
1416 c_ctx = SSL_CTX_new(meth);
1417 s_ctx = SSL_CTX_new(meth);
1418 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1419 ERR_print_errors(bio_err);
1423 * Since we will use low security ciphersuites and keys for testing set
1424 * security level to zero.
1426 SSL_CTX_set_security_level(c_ctx, 0);
1427 SSL_CTX_set_security_level(s_ctx, 0);
1429 if (cipher != NULL) {
1430 SSL_CTX_set_cipher_list(c_ctx, cipher);
1431 SSL_CTX_set_cipher_list(s_ctx, cipher);
1434 /* Process SSL_CONF arguments */
1435 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1436 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1438 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1440 arg = sk_OPENSSL_STRING_value(conf_args, i);
1441 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1442 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1443 /* If not recognised use server context */
1445 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1447 BIO_printf(bio_err, "Error processing %s %s\n",
1448 arg, argn ? argn : "");
1449 ERR_print_errors(bio_err);
1454 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1455 BIO_puts(bio_err, "Error finishing context\n");
1456 ERR_print_errors(bio_err);
1459 #ifndef OPENSSL_NO_DH
1463 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1465 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1466 dh = get_dh1024dsa();
1471 SSL_CTX_set_tmp_dh(s_ctx, dh);
1478 #ifndef OPENSSL_NO_ECDH
1482 if (named_curve != NULL) {
1483 nid = OBJ_sn2nid(named_curve);
1485 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1489 # ifdef OPENSSL_NO_EC2M
1490 nid = NID_X9_62_prime256v1;
1492 nid = NID_sect163r2;
1495 ecdh = EC_KEY_new_by_curve_name(nid);
1497 BIO_printf(bio_err, "unable to create curve\n");
1501 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1502 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1509 #ifndef OPENSSL_NO_RSA
1510 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1513 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1514 ERR_print_errors(bio_err);
1515 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1516 (server_key ? server_key :
1518 SSL_FILETYPE_PEM)) {
1519 ERR_print_errors(bio_err);
1524 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1525 SSL_CTX_use_PrivateKey_file(c_ctx,
1526 (client_key ? client_key : client_cert),
1530 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1531 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1532 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1533 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1534 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1535 ERR_print_errors(bio_err);
1540 BIO_printf(bio_err, "client authentication\n");
1541 SSL_CTX_set_verify(s_ctx,
1542 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1544 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1548 BIO_printf(bio_err, "server authentication\n");
1549 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1550 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1555 int session_id_context = 0;
1556 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1557 sizeof session_id_context);
1560 /* Use PSK only if PSK key is given */
1561 if (psk_key != NULL) {
1563 * no_psk is used to avoid putting psk command to openssl tool
1567 * if PSK is not compiled in and psk key is given, do nothing and
1573 #ifndef OPENSSL_NO_PSK
1574 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1575 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1577 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1578 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1579 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1580 ERR_print_errors(bio_err);
1585 #ifndef OPENSSL_NO_SRP
1586 if (srp_client_arg.srplogin) {
1587 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1588 BIO_printf(bio_err, "Unable to set SRP username\n");
1591 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1592 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1593 ssl_give_srp_client_pwd_cb);
1595 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1599 if (srp_server_arg.expected_user != NULL) {
1600 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1601 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1602 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1606 #ifndef OPENSSL_NO_NEXTPROTONEG
1608 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1611 if (npn_server_reject) {
1613 "Can't have both -npn_server and -npn_server_reject\n");
1616 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1618 if (npn_server_reject) {
1619 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1625 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1627 serverinfo_cli_parse_cb, NULL);
1628 if (serverinfo_tack)
1629 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1631 serverinfo_cli_parse_cb, NULL);
1633 if (serverinfo_file)
1634 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1635 BIO_printf(bio_err, "missing serverinfo file\n");
1640 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1641 custom_ext_0_cli_add_cb,
1643 custom_ext_0_cli_parse_cb, NULL);
1644 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1645 custom_ext_1_cli_add_cb,
1647 custom_ext_1_cli_parse_cb, NULL);
1648 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1649 custom_ext_2_cli_add_cb,
1651 custom_ext_2_cli_parse_cb, NULL);
1652 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1653 custom_ext_3_cli_add_cb,
1655 custom_ext_3_cli_parse_cb, NULL);
1657 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1658 custom_ext_0_srv_add_cb,
1660 custom_ext_0_srv_parse_cb, NULL);
1661 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1662 custom_ext_1_srv_add_cb,
1664 custom_ext_1_srv_parse_cb, NULL);
1665 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1666 custom_ext_2_srv_add_cb,
1668 custom_ext_2_srv_parse_cb, NULL);
1669 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1670 custom_ext_3_srv_add_cb,
1672 custom_ext_3_srv_parse_cb, NULL);
1676 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1679 unsigned short alpn_len;
1680 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1683 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1686 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1690 c_ssl = SSL_new(c_ctx);
1691 s_ssl = SSL_new(s_ctx);
1693 #ifndef OPENSSL_NO_KRB5
1694 if (c_ssl && c_ssl->kssl_ctx) {
1695 char localhost[MAXHOSTNAMELEN + 2];
1697 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1698 localhost[sizeof localhost - 1] = '\0';
1699 if (strlen(localhost) == sizeof localhost - 1) {
1700 BIO_printf(bio_err, "localhost name too long\n");
1703 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1706 #endif /* OPENSSL_NO_KRB5 */
1708 for (i = 0; i < number; i++) {
1710 SSL_set_session(c_ssl, NULL);
1712 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1714 ret = doit(s_ssl, c_ssl, bytes);
1718 print_details(c_ssl, "");
1720 if ((number > 1) || (bytes > 1L))
1721 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1724 #ifdef CLOCKS_PER_SEC
1726 * "To determine the time in seconds, the value returned by the clock
1727 * function should be divided by the value of the macro
1728 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1730 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1731 "Approximate total client time: %6.2f s\n",
1732 (double)s_time / CLOCKS_PER_SEC,
1733 (double)c_time / CLOCKS_PER_SEC);
1735 BIO_printf(bio_stdout,
1736 "Approximate total server time: %6.2f units\n"
1737 "Approximate total client time: %6.2f units\n",
1738 (double)s_time, (double)c_time);
1747 SSL_CTX_free(s_ctx);
1749 SSL_CTX_free(c_ctx);
1752 SSL_CONF_CTX_free(s_cctx);
1754 SSL_CONF_CTX_free(c_cctx);
1755 sk_OPENSSL_STRING_free(conf_args);
1757 if (bio_stdout != NULL)
1758 BIO_free(bio_stdout);
1760 #ifndef OPENSSL_NO_RSA
1763 #ifndef OPENSSL_NO_ENGINE
1766 CRYPTO_cleanup_all_ex_data();
1768 ERR_remove_thread_state(NULL);
1770 CRYPTO_mem_leaks(bio_err);
1771 if (bio_err != NULL)
1777 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1778 clock_t *s_time, clock_t *c_time)
1780 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1781 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1782 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1785 size_t bufsiz = 256; /* small buffer for testing */
1787 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1789 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1792 s_ssl_bio = BIO_new(BIO_f_ssl());
1796 c_ssl_bio = BIO_new(BIO_f_ssl());
1800 SSL_set_connect_state(c_ssl);
1801 SSL_set_bio(c_ssl, client, client);
1802 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1804 SSL_set_accept_state(s_ssl);
1805 SSL_set_bio(s_ssl, server, server);
1806 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1810 * c_ssl_bio: SSL filter BIO
1812 * client: pseudo-I/O for SSL library
1814 * client_io: client's SSL communication; usually to be
1815 * relayed over some I/O facility, but in this
1816 * test program, we're the server, too:
1818 * server_io: server's SSL communication
1820 * server: pseudo-I/O for SSL library
1822 * s_ssl_bio: SSL filter BIO
1824 * The client and the server each employ a "BIO pair":
1825 * client + client_io, server + server_io.
1826 * BIO pairs are symmetric. A BIO pair behaves similar
1827 * to a non-blocking socketpair (but both endpoints must
1828 * be handled by the same thread).
1829 * [Here we could connect client and server to the ends
1830 * of a single BIO pair, but then this code would be less
1831 * suitable as an example for BIO pairs in general.]
1833 * Useful functions for querying the state of BIO pair endpoints:
1835 * BIO_ctrl_pending(bio) number of bytes we can read now
1836 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1837 * other side's read attempt
1838 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1840 * ..._read_request is never more than ..._write_guarantee;
1841 * it depends on the application which one you should use.
1845 * We have non-blocking behaviour throughout this test program, but
1846 * can be sure that there is *some* progress in each iteration; so we
1847 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1848 * we just try everything in each iteration
1854 char cbuf[1024 * 8];
1856 clock_t c_clock = clock();
1858 memset(cbuf, 0, sizeof(cbuf));
1861 if (SSL_in_init(c_ssl))
1862 printf("client waiting in SSL_connect - %s\n",
1863 SSL_state_string_long(c_ssl));
1866 /* Write to server. */
1868 if (cw_num > (long)sizeof cbuf)
1872 r = BIO_write(c_ssl_bio, cbuf, i);
1874 if (!BIO_should_retry(c_ssl_bio)) {
1875 fprintf(stderr, "ERROR in CLIENT\n");
1879 * BIO_should_retry(...) can just be ignored here. The
1880 * library expects us to call BIO_write with the same
1881 * arguments again, and that's what we will do in the
1884 } else if (r == 0) {
1885 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1889 printf("client wrote %d\n", r);
1895 /* Read from server. */
1897 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1899 if (!BIO_should_retry(c_ssl_bio)) {
1900 fprintf(stderr, "ERROR in CLIENT\n");
1904 * Again, "BIO_should_retry" can be ignored.
1906 } else if (r == 0) {
1907 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1911 printf("client read %d\n", r);
1917 * c_time and s_time increments will typically be very small
1918 * (depending on machine speed and clock tick intervals), but
1919 * sampling over a large number of connections should result in
1920 * fairly accurate figures. We cannot guarantee a lot, however
1921 * -- if each connection lasts for exactly one clock tick, it
1922 * will be counted only for the client or only for the server or
1925 *c_time += (clock() - c_clock);
1931 char sbuf[1024 * 8];
1933 clock_t s_clock = clock();
1935 memset(sbuf, 0, sizeof(sbuf));
1938 if (SSL_in_init(s_ssl))
1939 printf("server waiting in SSL_accept - %s\n",
1940 SSL_state_string_long(s_ssl));
1943 /* Write to client. */
1945 if (sw_num > (long)sizeof sbuf)
1949 r = BIO_write(s_ssl_bio, sbuf, i);
1951 if (!BIO_should_retry(s_ssl_bio)) {
1952 fprintf(stderr, "ERROR in SERVER\n");
1955 /* Ignore "BIO_should_retry". */
1956 } else if (r == 0) {
1957 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1961 printf("server wrote %d\n", r);
1967 /* Read from client. */
1969 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1971 if (!BIO_should_retry(s_ssl_bio)) {
1972 fprintf(stderr, "ERROR in SERVER\n");
1976 } else if (r == 0) {
1977 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1981 printf("server read %d\n", r);
1986 *s_time += (clock() - s_clock);
1990 /* "I/O" BETWEEN CLIENT AND SERVER. */
1993 BIO *io1 = server_io, *io2 = client_io;
1995 * we use the non-copying interface for io1 and the standard
1996 * BIO_write/BIO_read interface for io2
1999 static int prev_progress = 1;
2007 r1 = BIO_ctrl_pending(io1);
2008 r2 = BIO_ctrl_get_write_guarantee(io2);
2016 if (INT_MAX < num) /* yeah, right */
2019 r = BIO_nread(io1, &dataptr, (int)num);
2021 assert(r <= (int)num);
2023 * possibly r < num (non-contiguous data)
2026 r = BIO_write(io2, dataptr, (int)num);
2027 if (r != (int)num) { /* can't happen */
2028 fprintf(stderr, "ERROR: BIO_write could not write "
2029 "BIO_ctrl_get_write_guarantee() bytes");
2035 printf((io1 == client_io) ?
2036 "C->S relaying: %d bytes\n" :
2037 "S->C relaying: %d bytes\n", (int)num);
2047 r1 = BIO_ctrl_pending(io2);
2048 r2 = BIO_ctrl_get_read_request(io1);
2050 * here we could use ..._get_write_guarantee instead of
2051 * ..._get_read_request, but by using the latter we test
2052 * restartability of the SSL implementation more thoroughly
2064 --num; /* test restartability even more thoroughly */
2066 r = BIO_nwrite0(io1, &dataptr);
2070 r = BIO_read(io2, dataptr, (int)num);
2071 if (r != (int)num) { /* can't happen */
2072 fprintf(stderr, "ERROR: BIO_read could not read "
2073 "BIO_ctrl_pending() bytes");
2077 r = BIO_nwrite(io1, &dataptr, (int)num);
2078 if (r != (int)num) { /* can't happen */
2079 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2080 "BIO_nwrite0() bytes");
2085 printf((io2 == client_io) ?
2086 "C->S relaying: %d bytes\n" :
2087 "S->C relaying: %d bytes\n", (int)num);
2089 } /* no loop, BIO_ctrl_get_read_request now
2090 * returns 0 anyway */
2092 if (!progress && !prev_progress)
2093 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2094 fprintf(stderr, "ERROR: got stuck\n");
2095 fprintf(stderr, " ERROR.\n");
2098 prev_progress = progress;
2101 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2104 print_details(c_ssl, "DONE via BIO pair: ");
2105 #ifndef OPENSSL_NO_NEXTPROTONEG
2106 if (verify_npn(c_ssl, s_ssl) < 0) {
2111 if (verify_serverinfo() < 0) {
2112 fprintf(stderr, "Server info verify error\n");
2116 if (verify_alpn(c_ssl, s_ssl) < 0) {
2121 if (custom_ext_error) {
2122 fprintf(stderr, "Custom extension error\n");
2131 ERR_print_errors(bio_err);
2136 BIO_free(server_io);
2140 BIO_free(client_io);
2142 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) {
2433 BIO_free_all(c_bio);
2435 BIO_free_all(s_bio);
2445 static int get_proxy_auth_ex_data_idx(void)
2447 static volatile int idx = -1;
2449 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2451 idx = X509_STORE_CTX_get_ex_new_index(0,
2452 "SSLtest for verify callback",
2455 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2460 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2464 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2468 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2470 fprintf(stderr, "depth=%d error=%d %s\n",
2471 ctx->error_depth, ctx->error, buf);
2476 fprintf(stderr, "Error string: %s\n",
2477 X509_verify_cert_error_string(ctx->error));
2478 switch (ctx->error) {
2479 case X509_V_ERR_CERT_NOT_YET_VALID:
2480 case X509_V_ERR_CERT_HAS_EXPIRED:
2481 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2482 fprintf(stderr, " ... ignored.\n");
2488 X509 *xs = ctx->current_cert;
2490 X509 *xi = ctx->current_issuer;
2493 if (xs->ex_flags & EXFLAG_PROXY) {
2494 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2495 get_proxy_auth_ex_data_idx
2501 PROXY_CERT_INFO_EXTENSION *pci =
2502 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2505 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2506 case NID_Independent:
2508 * Completely meaningless in this program, as there's no
2509 * way to grant explicit rights to a specific PrC.
2510 * Basically, using id-ppl-Independent is the perfect way
2511 * to grant no rights at all.
2513 fprintf(stderr, " Independent proxy certificate");
2514 for (i = 0; i < 26; i++)
2517 case NID_id_ppl_inheritAll:
2519 * This is basically a NOP, we simply let the current
2520 * rights stand as they are.
2522 fprintf(stderr, " Proxy certificate inherits all");
2526 pci->proxyPolicy->policy->data;
2527 i = pci->proxyPolicy->policy->length;
2530 * The algorithm works as follows: it is assumed that
2531 * previous iterations or the initial granted rights has
2532 * already set some elements of `letters'. What we need
2533 * to do is to clear those that weren't granted by the
2534 * current PrC as well. The easiest way to do this is to
2535 * add 1 to all the elements whose letters are given with
2536 * the current policy. That way, all elements that are
2537 * set by the current policy and were already set by
2538 * earlier policies and through the original grant of
2539 * rights will get the value 2 or higher. The last thing
2540 * to do is to sweep through `letters' and keep the
2541 * elements having the value 2 as set, and clear all the
2545 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2549 if (isascii(c) && isalpha(c)) {
2555 for (i = 0; i < 26; i++)
2563 fprintf(stderr, ", resulting proxy rights = ");
2564 for (i = 0; i < 26; i++)
2566 fprintf(stderr, "%c", i + 'A');
2570 fprintf(stderr, "none");
2571 fprintf(stderr, "\n");
2573 PROXY_CERT_INFO_EXTENSION_free(pci);
2581 static void process_proxy_debug(int indent, const char *format, ...)
2584 static const char indentation[] =
2585 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2586 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2587 char my_format[256];
2590 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2591 indent, indent, indentation, format);
2593 va_start(args, format);
2594 vfprintf(stderr, my_format, args);
2604 static int process_proxy_cond_adders(unsigned int letters[26],
2605 const char *cond, const char **cond_end,
2606 int *pos, int indent);
2607 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2608 const char **cond_end, int *pos, int indent)
2614 while (isspace((int)*cond)) {
2621 process_proxy_debug(indent,
2622 "Start process_proxy_cond_val at position %d: %s\n",
2629 while (isspace((int)*cond)) {
2639 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2644 while (isspace((int)*cond)) {
2651 "Weird condition character in position %d: "
2658 } else if (isascii(c) && isalpha(c)) {
2661 ok = letters[c - 'A'];
2666 "Weird condition character in position %d: " "%c\n", *pos, c);
2672 if (ok >= 0 && negate)
2676 process_proxy_debug(indent,
2677 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2683 static int process_proxy_cond_multipliers(unsigned int letters[26],
2685 const char **cond_end, int *pos,
2692 process_proxy_debug(indent,
2693 "Start process_proxy_cond_multipliers at position %d: %s\n",
2696 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2702 while (isspace((int)*cond)) {
2716 ok = process_proxy_cond_val(letters,
2717 cond, cond_end, pos, indent + 1);
2730 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2742 process_proxy_debug(indent,
2743 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2750 static int process_proxy_cond_adders(unsigned int letters[26],
2751 const char *cond, const char **cond_end,
2752 int *pos, int indent)
2758 process_proxy_debug(indent,
2759 "Start process_proxy_cond_adders at position %d: %s\n",
2762 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2769 while (isspace((int)*cond)) {
2782 ok = process_proxy_cond_multipliers(letters,
2783 cond, cond_end, pos,
2794 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2806 process_proxy_debug(indent,
2807 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2814 static int process_proxy_cond(unsigned int letters[26],
2815 const char *cond, const char **cond_end)
2818 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2821 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2824 struct app_verify_arg *cb_arg = arg;
2825 unsigned int letters[26]; /* only used with proxy_auth */
2827 if (cb_arg->app_verify) {
2828 char *s = NULL, buf[256];
2830 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2831 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2833 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2834 (void *)ctx, (void *)ctx->cert);
2836 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2838 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2842 if (cb_arg->proxy_auth) {
2843 int found_any = 0, i;
2846 for (i = 0; i < 26; i++)
2848 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2850 if (isascii(c) && isalpha(c)) {
2853 letters[c - 'A'] = 1;
2857 fprintf(stderr, " Initial proxy rights = ");
2858 for (i = 0; i < 26; i++)
2860 fprintf(stderr, "%c", i + 'A');
2864 fprintf(stderr, "none");
2865 fprintf(stderr, "\n");
2867 X509_STORE_CTX_set_ex_data(ctx,
2868 get_proxy_auth_ex_data_idx(), letters);
2870 if (cb_arg->allow_proxy_certs) {
2871 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2873 ok = X509_verify_cert(ctx);
2875 if (cb_arg->proxy_auth) {
2877 const char *cond_end = NULL;
2879 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2885 "Stopped processing condition before it's end.\n");
2890 "Proxy rights check with condition '%s' proved invalid\n",
2891 cb_arg->proxy_cond);
2894 "Proxy rights check with condition '%s' proved valid\n",
2895 cb_arg->proxy_cond);
2901 #ifndef OPENSSL_NO_RSA
2902 static RSA *rsa_tmp = NULL;
2904 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2907 if (rsa_tmp == NULL) {
2909 rsa_tmp = RSA_new();
2910 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2911 BIO_printf(bio_err, "Memory error...");
2914 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2915 (void)BIO_flush(bio_err);
2916 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2917 BIO_printf(bio_err, "Error generating key.");
2922 BIO_printf(bio_err, "\n");
2923 (void)BIO_flush(bio_err);
2930 static void free_tmp_rsa(void)
2932 if (rsa_tmp != NULL) {
2939 #ifndef OPENSSL_NO_DH
2941 * These DH parameters have been generated as follows:
2942 * $ openssl dhparam -C -noout 512
2943 * $ openssl dhparam -C -noout 1024
2944 * $ openssl dhparam -C -noout -dsaparam 1024
2945 * (The third function has been renamed to avoid name conflicts.)
2947 static DH *get_dh512()
2949 static unsigned char dh512_p[] = {
2950 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2952 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2954 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2956 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2958 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2960 0x02, 0xC5, 0xAE, 0x23,
2962 static unsigned char dh512_g[] = {
2967 if ((dh = DH_new()) == NULL)
2969 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2970 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2971 if ((dh->p == NULL) || (dh->g == NULL)) {
2978 static DH *get_dh1024()
2980 static unsigned char dh1024_p[] = {
2981 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2983 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2985 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2987 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2989 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2991 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2993 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2995 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2997 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2999 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3001 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3003 static unsigned char dh1024_g[] = {
3008 if ((dh = DH_new()) == NULL)
3010 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3011 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3012 if ((dh->p == NULL) || (dh->g == NULL)) {
3019 static DH *get_dh1024dsa()
3021 static unsigned char dh1024_p[] = {
3022 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3024 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3026 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3028 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3030 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3032 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3034 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3036 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3038 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3040 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3042 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3044 static unsigned char dh1024_g[] = {
3045 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3047 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3049 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3051 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3053 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3055 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3057 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3059 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3061 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3063 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3065 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3069 if ((dh = DH_new()) == NULL)
3071 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3072 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3073 if ((dh->p == NULL) || (dh->g == NULL)) {
3082 #ifndef OPENSSL_NO_PSK
3083 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3084 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3085 unsigned int max_psk_len)
3090 ret = BN_hex2bn(&bn, pskkey);
3092 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3098 if (BN_num_bytes(bn) > (int)max_psk_len) {
3100 "psk buffer of callback is too small (%d) for key (%d)\n",
3101 max_psk_len, BN_num_bytes(bn));
3105 ret = BN_bn2bin(bn, psk);
3110 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3112 unsigned int max_identity_len,
3114 unsigned int max_psk_len)
3117 unsigned int psk_len = 0;
3119 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3123 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3125 ret = psk_key2bn(psk_key, psk, max_psk_len);
3133 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3135 unsigned int max_psk_len)
3137 unsigned int psk_len = 0;
3139 if (strcmp(identity, "Client_identity") != 0) {
3140 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3143 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3148 static int do_test_cipherlist(void)
3151 const SSL_METHOD *meth;
3152 const SSL_CIPHER *ci, *tci = NULL;
3154 #ifndef OPENSSL_NO_SSL3
3155 fprintf(stderr, "testing SSLv3 cipher list order: ");
3156 meth = SSLv3_method();
3158 while ((ci = meth->get_cipher(i++)) != NULL) {
3160 if (ci->id >= tci->id) {
3161 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3166 fprintf(stderr, "ok\n");
3168 fprintf(stderr, "testing TLSv1 cipher list order: ");
3169 meth = TLSv1_method();
3171 while ((ci = meth->get_cipher(i++)) != NULL) {
3173 if (ci->id >= tci->id) {
3174 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3179 fprintf(stderr, "ok\n");