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
145 #define _DEFAULT_SOURCE 1
158 #ifdef OPENSSL_SYS_VMS
160 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
162 # define _XOPEN_SOURCE 500
167 #include <openssl/bio.h>
168 #include <openssl/crypto.h>
169 #include <openssl/evp.h>
170 #include <openssl/x509.h>
171 #include <openssl/x509v3.h>
172 #include <openssl/ssl.h>
173 #ifndef OPENSSL_NO_ENGINE
174 # include <openssl/engine.h>
176 #include <openssl/err.h>
177 #include <openssl/rand.h>
178 #ifndef OPENSSL_NO_RSA
179 # include <openssl/rsa.h>
181 #ifndef OPENSSL_NO_DSA
182 # include <openssl/dsa.h>
184 #ifndef OPENSSL_NO_DH
185 # include <openssl/dh.h>
187 #ifndef OPENSSL_NO_SRP
188 # include <openssl/srp.h>
190 #include <openssl/bn.h>
192 #include "../ssl/ssl_locl.h"
195 * Or gethostname won't be declared properly
196 * on Compaq platforms (at least with DEC C).
197 * Do not try to put it earlier, or IPv6 includes
200 #define _XOPEN_SOURCE_EXTENDED 1
202 #ifdef OPENSSL_SYS_WINDOWS
203 # include <winsock.h>
205 # include OPENSSL_UNISTD
209 * There is really no standard for this, so let's assign something
214 static int verify_callback(int ok, X509_STORE_CTX *ctx);
215 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
216 #define APP_CALLBACK_STRING "Test Callback Argument"
217 struct app_verify_arg {
220 int allow_proxy_certs;
225 #ifndef OPENSSL_NO_DH
226 static DH *get_dh512(void);
227 static DH *get_dh1024(void);
228 static DH *get_dh1024dsa(void);
231 static char *psk_key = NULL; /* by default PSK is not used */
232 #ifndef OPENSSL_NO_PSK
233 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
235 unsigned int max_identity_len,
237 unsigned int max_psk_len);
238 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
240 unsigned int max_psk_len);
243 #ifndef OPENSSL_NO_SRP
245 /* This is a context that we pass to all callbacks */
246 typedef struct srp_client_arg_st {
251 # define PWD_STRLEN 1024
253 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
255 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
256 return OPENSSL_strdup((char *)srp_client_arg->srppassin);
260 /* This is a context that we pass to SRP server callbacks */
261 typedef struct srp_server_arg_st {
266 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
268 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
270 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
271 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
272 return SSL3_AL_FATAL;
274 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
275 *ad = SSL_AD_INTERNAL_ERROR;
276 return SSL3_AL_FATAL;
278 return SSL_ERROR_NONE;
282 static BIO *bio_err = NULL;
283 static BIO *bio_stdout = NULL;
285 #ifndef OPENSSL_NO_NEXTPROTONEG
286 /* Note that this code assumes that this is only a one element list: */
287 static const char NEXT_PROTO_STRING[] = "\x09testproto";
288 static int npn_client = 0;
289 static int npn_server = 0;
290 static int npn_server_reject = 0;
292 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
293 const unsigned char *in, unsigned int inlen,
297 * This callback only returns the protocol string, rather than a length
298 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
299 * and remove the first byte to chop off the length prefix.
301 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
302 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
303 return SSL_TLSEXT_ERR_OK;
306 static int cb_server_npn(SSL *s, const unsigned char **data,
307 unsigned int *len, void *arg)
309 *data = (const unsigned char *)NEXT_PROTO_STRING;
310 *len = sizeof(NEXT_PROTO_STRING) - 1;
311 return SSL_TLSEXT_ERR_OK;
314 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
315 unsigned int *len, void *arg)
317 return SSL_TLSEXT_ERR_NOACK;
320 static int verify_npn(SSL *client, SSL *server)
322 const unsigned char *client_s;
324 const unsigned char *server_s;
327 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
328 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
331 BIO_printf(bio_stdout, "Client NPN: ");
332 BIO_write(bio_stdout, client_s, client_len);
333 BIO_printf(bio_stdout, "\n");
337 BIO_printf(bio_stdout, "Server NPN: ");
338 BIO_write(bio_stdout, server_s, server_len);
339 BIO_printf(bio_stdout, "\n");
343 * If an NPN string was returned, it must be the protocol that we
344 * expected to negotiate.
346 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
347 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
349 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
350 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
353 if (!npn_client && client_len)
355 if (!npn_server && server_len)
357 if (npn_server_reject && server_len)
359 if (npn_client && npn_server && (!client_len || !server_len))
366 static const char *alpn_client;
367 static const char *alpn_server;
368 static const char *alpn_expected;
369 static unsigned char *alpn_selected;
372 * next_protos_parse parses a comma separated list of strings into a string
373 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
374 * outlen: (output) set to the length of the resulting buffer on success.
375 * err: (maybe NULL) on failure, an error message line is written to this BIO.
376 * in: a NUL terminated string like "abc,def,ghi"
378 * returns: a malloced buffer or NULL on failure.
380 static unsigned char *next_protos_parse(unsigned short *outlen,
391 out = OPENSSL_malloc(strlen(in) + 1);
395 for (i = 0; i <= len; ++i) {
396 if (i == len || in[i] == ',') {
397 if (i - start > 255) {
401 out[start] = i - start;
411 static int cb_server_alpn(SSL *s, const unsigned char **out,
412 unsigned char *outlen, const unsigned char *in,
413 unsigned int inlen, void *arg)
415 unsigned char *protos;
416 unsigned short protos_len;
418 protos = next_protos_parse(&protos_len, alpn_server);
419 if (protos == NULL) {
420 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
425 if (SSL_select_next_proto
426 ((unsigned char **)out, outlen, protos, protos_len, in,
427 inlen) != OPENSSL_NPN_NEGOTIATED) {
428 OPENSSL_free(protos);
429 return SSL_TLSEXT_ERR_NOACK;
433 * Make a copy of the selected protocol which will be freed in
436 alpn_selected = OPENSSL_malloc(*outlen);
437 memcpy(alpn_selected, *out, *outlen);
438 *out = alpn_selected;
440 OPENSSL_free(protos);
441 return SSL_TLSEXT_ERR_OK;
444 static int verify_alpn(SSL *client, SSL *server)
446 const unsigned char *client_proto, *server_proto;
447 unsigned int client_proto_len = 0, server_proto_len = 0;
448 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
449 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
451 OPENSSL_free(alpn_selected);
452 alpn_selected = NULL;
454 if (client_proto_len != server_proto_len) {
455 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
459 if (client_proto != NULL &&
460 memcmp(client_proto, server_proto, client_proto_len) != 0) {
461 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
465 if (client_proto_len > 0 && alpn_expected == NULL) {
466 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
470 if (alpn_expected != NULL &&
471 (client_proto_len != strlen(alpn_expected) ||
472 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
473 BIO_printf(bio_stdout,
474 "ALPN selected protocols not equal to expected protocol: %s\n",
482 BIO_printf(bio_stdout, "ALPN results: client: '");
483 BIO_write(bio_stdout, client_proto, client_proto_len);
484 BIO_printf(bio_stdout, "', server: '");
485 BIO_write(bio_stdout, server_proto, server_proto_len);
486 BIO_printf(bio_stdout, "'\n");
487 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
488 alpn_client, alpn_server);
492 #define SCT_EXT_TYPE 18
495 * WARNING : below extension types are *NOT* IETF assigned, and could
496 * conflict if these types are reassigned and handled specially by OpenSSL
499 #define TACK_EXT_TYPE 62208
500 #define CUSTOM_EXT_TYPE_0 1000
501 #define CUSTOM_EXT_TYPE_1 1001
502 #define CUSTOM_EXT_TYPE_2 1002
503 #define CUSTOM_EXT_TYPE_3 1003
505 static const char custom_ext_cli_string[] = "abc";
506 static const char custom_ext_srv_string[] = "defg";
508 /* These set from cmdline */
509 static char *serverinfo_file = NULL;
510 static int serverinfo_sct = 0;
511 static int serverinfo_tack = 0;
513 /* These set based on extension callbacks */
514 static int serverinfo_sct_seen = 0;
515 static int serverinfo_tack_seen = 0;
516 static int serverinfo_other_seen = 0;
518 /* This set from cmdline */
519 static int custom_ext = 0;
521 /* This set based on extension callbacks */
522 static int custom_ext_error = 0;
524 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
525 const unsigned char *in, size_t inlen,
528 if (ext_type == SCT_EXT_TYPE)
529 serverinfo_sct_seen++;
530 else if (ext_type == TACK_EXT_TYPE)
531 serverinfo_tack_seen++;
533 serverinfo_other_seen++;
537 static int verify_serverinfo()
539 if (serverinfo_sct != serverinfo_sct_seen)
541 if (serverinfo_tack != serverinfo_tack_seen)
543 if (serverinfo_other_seen)
549 * Four test cases for custom extensions:
550 * 0 - no ClientHello extension or ServerHello response
551 * 1 - ClientHello with "abc", no response
552 * 2 - ClientHello with "abc", empty response
553 * 3 - ClientHello with "abc", "defg" response
556 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
557 const unsigned char **out,
558 size_t *outlen, int *al, void *arg)
560 if (ext_type != CUSTOM_EXT_TYPE_0)
561 custom_ext_error = 1;
562 return 0; /* Don't send an extension */
565 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
566 const unsigned char *in,
567 size_t inlen, int *al, void *arg)
572 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
573 const unsigned char **out,
574 size_t *outlen, int *al, void *arg)
576 if (ext_type != CUSTOM_EXT_TYPE_1)
577 custom_ext_error = 1;
578 *out = (const unsigned char *)custom_ext_cli_string;
579 *outlen = strlen(custom_ext_cli_string);
580 return 1; /* Send "abc" */
583 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
584 const unsigned char *in,
585 size_t inlen, int *al, void *arg)
590 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
591 const unsigned char **out,
592 size_t *outlen, int *al, void *arg)
594 if (ext_type != CUSTOM_EXT_TYPE_2)
595 custom_ext_error = 1;
596 *out = (const unsigned char *)custom_ext_cli_string;
597 *outlen = strlen(custom_ext_cli_string);
598 return 1; /* Send "abc" */
601 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
602 const unsigned char *in,
603 size_t inlen, int *al, void *arg)
605 if (ext_type != CUSTOM_EXT_TYPE_2)
606 custom_ext_error = 1;
608 custom_ext_error = 1; /* Should be empty response */
612 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
613 const unsigned char **out,
614 size_t *outlen, int *al, void *arg)
616 if (ext_type != CUSTOM_EXT_TYPE_3)
617 custom_ext_error = 1;
618 *out = (const unsigned char *)custom_ext_cli_string;
619 *outlen = strlen(custom_ext_cli_string);
620 return 1; /* Send "abc" */
623 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
624 const unsigned char *in,
625 size_t inlen, int *al, void *arg)
627 if (ext_type != CUSTOM_EXT_TYPE_3)
628 custom_ext_error = 1;
629 if (inlen != strlen(custom_ext_srv_string))
630 custom_ext_error = 1;
631 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
632 custom_ext_error = 1; /* Check for "defg" */
637 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
640 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
641 const unsigned char *in,
642 size_t inlen, int *al, void *arg)
644 custom_ext_error = 1;
648 /* 'add' callbacks are only called if the 'parse' callback is called */
649 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
650 const unsigned char **out,
651 size_t *outlen, int *al, void *arg)
653 /* Error: should not have been called */
654 custom_ext_error = 1;
655 return 0; /* Don't send an extension */
658 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
659 const unsigned char *in,
660 size_t inlen, int *al, void *arg)
662 if (ext_type != CUSTOM_EXT_TYPE_1)
663 custom_ext_error = 1;
664 /* Check for "abc" */
665 if (inlen != strlen(custom_ext_cli_string))
666 custom_ext_error = 1;
667 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
668 custom_ext_error = 1;
672 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
673 const unsigned char **out,
674 size_t *outlen, int *al, void *arg)
676 return 0; /* Don't send an extension */
679 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
680 const unsigned char *in,
681 size_t inlen, int *al, void *arg)
683 if (ext_type != CUSTOM_EXT_TYPE_2)
684 custom_ext_error = 1;
685 /* Check for "abc" */
686 if (inlen != strlen(custom_ext_cli_string))
687 custom_ext_error = 1;
688 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
689 custom_ext_error = 1;
693 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
694 const unsigned char **out,
695 size_t *outlen, int *al, void *arg)
699 return 1; /* Send empty extension */
702 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
703 const unsigned char *in,
704 size_t inlen, int *al, void *arg)
706 if (ext_type != CUSTOM_EXT_TYPE_3)
707 custom_ext_error = 1;
708 /* Check for "abc" */
709 if (inlen != strlen(custom_ext_cli_string))
710 custom_ext_error = 1;
711 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
712 custom_ext_error = 1;
716 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
717 const unsigned char **out,
718 size_t *outlen, int *al, void *arg)
720 *out = (const unsigned char *)custom_ext_srv_string;
721 *outlen = strlen(custom_ext_srv_string);
722 return 1; /* Send "defg" */
725 static char *cipher = NULL;
726 static int verbose = 0;
727 static int debug = 0;
728 static const char rnd_seed[] =
729 "string to make the random number generator think it has entropy";
731 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
733 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
734 static int do_test_cipherlist(void);
736 static void sv_usage(void)
738 fprintf(stderr, "usage: ssltest [args ...]\n");
739 fprintf(stderr, "\n");
741 fprintf(stderr, "-F - run test in FIPS mode\n");
743 fprintf(stderr, " -server_auth - check server certificate\n");
744 fprintf(stderr, " -client_auth - do client authentication\n");
745 fprintf(stderr, " -proxy - allow proxy certificates\n");
746 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
748 " -proxy_cond <val> - expression to test proxy policy rights\n");
749 fprintf(stderr, " -v - more output\n");
750 fprintf(stderr, " -d - debug output\n");
751 fprintf(stderr, " -reuse - use session-id reuse\n");
752 fprintf(stderr, " -num <val> - number of connections to perform\n");
754 " -bytes <val> - number of bytes to swap between client/server\n");
755 #ifndef OPENSSL_NO_DH
757 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
759 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
761 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
762 fprintf(stderr, " -no_dhe - disable DHE\n");
764 #ifndef OPENSSL_NO_EC
765 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
767 #ifndef OPENSSL_NO_PSK
768 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
770 #ifndef OPENSSL_NO_SRP
771 fprintf(stderr, " -srpuser user - SRP username to use\n");
772 fprintf(stderr, " -srppass arg - password for 'user'\n");
774 #ifndef OPENSSL_NO_SSL3_METHOD
775 fprintf(stderr, " -ssl3 - use SSLv3\n");
777 fprintf(stderr, " -tls1 - use TLSv1\n");
778 #ifndef OPENSSL_NO_DTLS
779 fprintf(stderr, " -dtls1 - use DTLSv1\n");
780 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
782 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
783 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
784 fprintf(stderr, " -cert arg - Server certificate file\n");
786 " -key arg - Server key file (default: same as -cert)\n");
787 fprintf(stderr, " -c_cert arg - Client certificate file\n");
789 " -c_key arg - Client key file (default: same as -c_cert)\n");
790 fprintf(stderr, " -cipher arg - The cipher list\n");
791 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
792 fprintf(stderr, " -f - Test even cases that can't work\n");
794 " -time - measure processor time used by client and server\n");
795 fprintf(stderr, " -zlib - use zlib compression\n");
796 #ifndef OPENSSL_NO_EC
798 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
799 " Use \"openssl ecparam -list_curves\" for all names\n"
800 " (default is sect163r2).\n");
803 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
804 " When this option is requested, the cipherlist\n"
805 " tests are run instead of handshake tests.\n");
806 #ifndef OPENSSL_NO_NEXTPROTONEG
807 fprintf(stderr, " -npn_client - have client side offer NPN\n");
808 fprintf(stderr, " -npn_server - have server side offer NPN\n");
809 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
811 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
812 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
814 " -serverinfo_tack - have client offer and expect TACK\n");
816 " -custom_ext - try various custom extension callbacks\n");
817 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
818 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
820 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
823 static void print_key_details(BIO *out, EVP_PKEY *key)
825 int keyid = EVP_PKEY_id(key);
826 #ifndef OPENSSL_NO_EC
827 if (keyid == EVP_PKEY_EC) {
828 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
831 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
833 cname = EC_curve_nid2nist(nid);
835 cname = OBJ_nid2sn(nid);
836 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
852 algname = OBJ_nid2sn(keyid);
855 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
859 static void print_details(SSL *c_ssl, const char *prefix)
861 const SSL_CIPHER *ciph;
866 ciph = SSL_get_current_cipher(c_ssl);
867 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
869 SSL_get_version(c_ssl),
870 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
871 cert = SSL_get_peer_certificate(c_ssl);
873 pkey = X509_get_pubkey(cert);
875 BIO_puts(bio_stdout, ", ");
876 print_key_details(bio_stdout, pkey);
881 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
882 BIO_puts(bio_stdout, ", temp key: ");
883 print_key_details(bio_stdout, pkey);
886 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
887 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
888 BIO_printf(bio_stdout, "\n");
891 static void lock_dbg_cb(int mode, int type, const char *file, int line)
893 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
894 const char *errstr = NULL;
897 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
898 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
899 errstr = "invalid mode";
903 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
904 errstr = "type out of bounds";
908 if (mode & CRYPTO_LOCK) {
910 errstr = "already locked";
912 * must not happen in a single-threaded program (would deadlock)
918 } else if (mode & CRYPTO_UNLOCK) {
920 errstr = "not locked";
924 if (modes[type] != rw) {
925 errstr = (rw == CRYPTO_READ) ?
926 "CRYPTO_r_unlock on write lock" :
927 "CRYPTO_w_unlock on read lock";
932 errstr = "invalid mode";
938 /* we cannot use bio_err here */
940 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
941 errstr, mode, type, file, line);
945 int main(int argc, char *argv[])
947 char *CApath = NULL, *CAfile = NULL;
951 int dtls1 = 0, dtls12 = 0, tls1 = 0, ssl3 = 0, ret = 1;
953 int server_auth = 0, i;
954 struct app_verify_arg app_verify_arg =
955 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
956 #ifndef OPENSSL_NO_EC
957 char *named_curve = NULL;
959 SSL_CTX *s_ctx = NULL;
960 SSL_CTX *c_ctx = NULL;
961 const SSL_METHOD *meth = NULL;
963 int number = 1, reuse = 0;
965 #ifndef OPENSSL_NO_DH
967 int dhe512 = 0, dhe1024dsa = 0;
969 #ifndef OPENSSL_NO_EC
972 #ifndef OPENSSL_NO_SRP
974 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
976 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
982 clock_t s_time = 0, c_time = 0;
983 #ifndef OPENSSL_NO_COMP
985 COMP_METHOD *cm = NULL;
986 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
988 int test_cipherlist = 0;
994 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
995 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
996 const char *arg = NULL, *argn = NULL;
1002 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1004 CRYPTO_set_locking_callback(lock_dbg_cb);
1006 /* enable memory leak checking unless explicitly disabled */
1007 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1008 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1009 CRYPTO_malloc_debug_init();
1010 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1012 /* OPENSSL_DEBUG_MEMORY=off */
1013 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1015 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1017 RAND_seed(rnd_seed, sizeof rnd_seed);
1019 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1021 s_cctx = SSL_CONF_CTX_new();
1022 c_cctx = SSL_CONF_CTX_new();
1024 if (!s_cctx || !c_cctx) {
1025 ERR_print_errors(bio_err);
1029 SSL_CONF_CTX_set_flags(s_cctx,
1030 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1031 SSL_CONF_FLAG_CERTIFICATE |
1032 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1033 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1034 ERR_print_errors(bio_err);
1038 SSL_CONF_CTX_set_flags(c_cctx,
1039 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1040 SSL_CONF_FLAG_CERTIFICATE |
1041 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1042 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1043 ERR_print_errors(bio_err);
1051 if (strcmp(*argv, "-F") == 0) {
1056 "not compiled with FIPS support, so exiting without running.\n");
1059 } else if (strcmp(*argv, "-server_auth") == 0)
1061 else if (strcmp(*argv, "-client_auth") == 0)
1063 else if (strcmp(*argv, "-proxy_auth") == 0) {
1066 app_verify_arg.proxy_auth = *(++argv);
1067 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1070 app_verify_arg.proxy_cond = *(++argv);
1071 } else if (strcmp(*argv, "-v") == 0)
1073 else if (strcmp(*argv, "-d") == 0)
1075 else if (strcmp(*argv, "-reuse") == 0)
1077 else if (strcmp(*argv, "-dhe512") == 0) {
1078 #ifndef OPENSSL_NO_DH
1082 "ignoring -dhe512, since I'm compiled without DH\n");
1084 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1085 #ifndef OPENSSL_NO_DH
1089 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1091 } else if (strcmp(*argv, "-no_dhe") == 0)
1093 else if (strcmp(*argv, "-no_ecdhe") == 0)
1095 else if (strcmp(*argv, "-psk") == 0) {
1098 psk_key = *(++argv);
1099 #ifndef OPENSSL_NO_PSK
1100 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1101 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1108 #ifndef OPENSSL_NO_SRP
1109 else if (strcmp(*argv, "-srpuser") == 0) {
1112 srp_server_arg.expected_user = srp_client_arg.srplogin =
1115 } else if (strcmp(*argv, "-srppass") == 0) {
1118 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1122 else if (strcmp(*argv, "-tls1") == 0) {
1124 } else if (strcmp(*argv, "-ssl3") == 0) {
1125 #ifdef OPENSSL_NO_SSL3_METHOD
1129 } else if (strcmp(*argv, "-dtls1") == 0) {
1130 #ifdef OPENSSL_NO_DTLS
1134 } else if (strcmp(*argv, "-dtls12") == 0) {
1135 #ifdef OPENSSL_NO_DTLS
1139 } else if (strncmp(*argv, "-num", 4) == 0) {
1142 number = atoi(*(++argv));
1145 } else if (strcmp(*argv, "-bytes") == 0) {
1148 bytes = atol(*(++argv));
1151 i = strlen(argv[0]);
1152 if (argv[0][i - 1] == 'k')
1154 if (argv[0][i - 1] == 'm')
1155 bytes *= 1024L * 1024L;
1156 } else if (strcmp(*argv, "-cipher") == 0) {
1160 } else if (strcmp(*argv, "-CApath") == 0) {
1164 } else if (strcmp(*argv, "-CAfile") == 0) {
1168 } else if (strcmp(*argv, "-bio_pair") == 0) {
1170 } else if (strcmp(*argv, "-f") == 0) {
1172 } else if (strcmp(*argv, "-time") == 0) {
1175 #ifndef OPENSSL_NO_COMP
1176 else if (strcmp(*argv, "-zlib") == 0) {
1180 else if (strcmp(*argv, "-named_curve") == 0) {
1183 #ifndef OPENSSL_NO_EC
1184 named_curve = *(++argv);
1187 "ignoring -named_curve, since I'm compiled without ECDH\n");
1190 } else if (strcmp(*argv, "-app_verify") == 0) {
1191 app_verify_arg.app_verify = 1;
1192 } else if (strcmp(*argv, "-proxy") == 0) {
1193 app_verify_arg.allow_proxy_certs = 1;
1194 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1195 test_cipherlist = 1;
1197 #ifndef OPENSSL_NO_NEXTPROTONEG
1198 else if (strcmp(*argv, "-npn_client") == 0) {
1200 } else if (strcmp(*argv, "-npn_server") == 0) {
1202 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1203 npn_server_reject = 1;
1206 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1208 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1209 serverinfo_tack = 1;
1210 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1213 serverinfo_file = *(++argv);
1214 } else if (strcmp(*argv, "-custom_ext") == 0) {
1216 } else if (strcmp(*argv, "-alpn_client") == 0) {
1219 alpn_client = *(++argv);
1220 } else if (strcmp(*argv, "-alpn_server") == 0) {
1223 alpn_server = *(++argv);
1224 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1227 alpn_expected = *(++argv);
1232 /* Try to process command using SSL_CONF */
1233 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1234 /* If not processed try server */
1236 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1237 /* Recognised: store it for later use */
1242 conf_args = sk_OPENSSL_STRING_new_null();
1246 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1248 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1253 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1255 BIO_printf(bio_err, "Error with command %s\n", arg);
1257 BIO_printf(bio_err, "unknown option %s\n", arg);
1271 * test_cipherlist prevails over protocol switch: we test the cipherlist
1272 * for all enabled protocols.
1274 if (test_cipherlist == 1) {
1276 * ensure that the cipher list are correctly sorted and exit
1278 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1279 "other options.\n");
1280 if (do_test_cipherlist() == 0)
1286 if (ssl3 + tls1 + dtls1 + dtls12 > 1) {
1287 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls1 or -dtls12 should "
1293 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1294 * Ideally, we would error out, but the generic test wrapper can't know
1295 * when to expect failure. So we do nothing and return success.
1298 fprintf(stderr, "Testing was requested for a disabled protocol. "
1299 "Skipping tests.\n");
1304 if (!ssl3 && !tls1 && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1305 fprintf(stderr, "This case cannot work. Use -f to perform "
1306 "the test anyway (and\n-d to see what happens), "
1307 "or add one of -ssl3, -tls1, -dtls1, -dtls12, -reuse\n"
1308 "to avoid protocol mismatch.\n");
1313 if (!FIPS_mode_set(1)) {
1314 ERR_load_crypto_strings();
1315 ERR_print_errors(bio_err);
1318 fprintf(stderr, "*** IN FIPS MODE ***\n");
1324 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1327 if (number < 50 && !force)
1329 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1332 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1335 SSL_load_error_strings();
1337 #ifndef OPENSSL_NO_COMP
1338 if (comp == COMP_ZLIB)
1341 if (COMP_get_type(cm) != NID_undef) {
1342 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1343 fprintf(stderr, "Failed to add compression method\n");
1344 ERR_print_errors_fp(stderr);
1348 "Warning: %s compression not supported\n",
1349 comp == COMP_ZLIB ? "zlib" : "unknown");
1350 ERR_print_errors_fp(stderr);
1353 ssl_comp_methods = SSL_COMP_get_compression_methods();
1354 n = sk_SSL_COMP_num(ssl_comp_methods);
1357 printf("Available compression methods:");
1358 for (j = 0; j < n; j++) {
1359 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1360 printf(" %s:%d", c->name, c->id);
1367 * At this point, ssl3/tls1 is only set if the protocol is available.
1368 * (Otherwise we exit early.) However the compiler doesn't know this, so
1371 #ifndef OPENSSL_NO_SSL3
1373 meth = SSLv3_method();
1376 #ifndef OPENSSL_NO_DTLS
1378 meth = DTLSv1_method();
1380 meth = DTLSv1_2_method();
1384 meth = TLSv1_method();
1386 meth = TLS_method();
1388 c_ctx = SSL_CTX_new(meth);
1389 s_ctx = SSL_CTX_new(meth);
1390 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1391 ERR_print_errors(bio_err);
1395 * Since we will use low security ciphersuites and keys for testing set
1396 * security level to zero by default. Tests can override this by adding
1397 * "@SECLEVEL=n" to the cipher string.
1399 SSL_CTX_set_security_level(c_ctx, 0);
1400 SSL_CTX_set_security_level(s_ctx, 0);
1402 if (cipher != NULL) {
1403 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1404 || !SSL_CTX_set_cipher_list(s_ctx, cipher)) {
1405 ERR_print_errors(bio_err);
1410 /* Process SSL_CONF arguments */
1411 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1412 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1414 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1416 arg = sk_OPENSSL_STRING_value(conf_args, i);
1417 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1418 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1419 /* If not recognised use server context */
1421 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1423 BIO_printf(bio_err, "Error processing %s %s\n",
1424 arg, argn ? argn : "");
1425 ERR_print_errors(bio_err);
1430 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1431 BIO_puts(bio_err, "Error finishing context\n");
1432 ERR_print_errors(bio_err);
1435 #ifndef OPENSSL_NO_DH
1439 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1441 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1442 dh = get_dh1024dsa();
1447 SSL_CTX_set_tmp_dh(s_ctx, dh);
1454 #ifndef OPENSSL_NO_EC
1458 if (named_curve != NULL) {
1459 nid = OBJ_sn2nid(named_curve);
1461 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1465 nid = NID_X9_62_prime256v1;
1468 ecdh = EC_KEY_new_by_curve_name(nid);
1470 BIO_printf(bio_err, "unable to create curve\n");
1474 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1475 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1482 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1483 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1484 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1485 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1486 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1487 ERR_print_errors(bio_err);
1492 printf("client authentication\n");
1493 SSL_CTX_set_verify(s_ctx,
1494 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1496 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1500 printf("server authentication\n");
1501 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1502 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1507 int session_id_context = 0;
1508 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1509 sizeof session_id_context)) {
1510 ERR_print_errors(bio_err);
1515 /* Use PSK only if PSK key is given */
1516 if (psk_key != NULL) {
1518 * no_psk is used to avoid putting psk command to openssl tool
1522 * if PSK is not compiled in and psk key is given, do nothing and
1528 #ifndef OPENSSL_NO_PSK
1529 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1530 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1532 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1533 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1534 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1535 ERR_print_errors(bio_err);
1540 #ifndef OPENSSL_NO_SRP
1541 if (srp_client_arg.srplogin) {
1542 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1543 BIO_printf(bio_err, "Unable to set SRP username\n");
1546 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1547 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1548 ssl_give_srp_client_pwd_cb);
1550 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1554 if (srp_server_arg.expected_user != NULL) {
1555 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1556 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1557 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1561 #ifndef OPENSSL_NO_NEXTPROTONEG
1563 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1566 if (npn_server_reject) {
1568 "Can't have both -npn_server and -npn_server_reject\n");
1571 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1573 if (npn_server_reject) {
1574 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1579 if (serverinfo_sct) {
1580 if (!SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1582 serverinfo_cli_parse_cb, NULL)) {
1583 BIO_printf(bio_err, "Error adding SCT extension\n");
1587 if (serverinfo_tack) {
1588 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1590 serverinfo_cli_parse_cb, NULL)) {
1591 BIO_printf(bio_err, "Error adding TACK extension\n");
1595 if (serverinfo_file)
1596 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1597 BIO_printf(bio_err, "missing serverinfo file\n");
1602 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1603 custom_ext_0_cli_add_cb,
1605 custom_ext_0_cli_parse_cb, NULL)
1606 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1607 custom_ext_1_cli_add_cb,
1609 custom_ext_1_cli_parse_cb, NULL)
1610 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1611 custom_ext_2_cli_add_cb,
1613 custom_ext_2_cli_parse_cb, NULL)
1614 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1615 custom_ext_3_cli_add_cb,
1617 custom_ext_3_cli_parse_cb, NULL)
1618 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1619 custom_ext_0_srv_add_cb,
1621 custom_ext_0_srv_parse_cb, NULL)
1622 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1623 custom_ext_1_srv_add_cb,
1625 custom_ext_1_srv_parse_cb, NULL)
1626 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1627 custom_ext_2_srv_add_cb,
1629 custom_ext_2_srv_parse_cb, NULL)
1630 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1631 custom_ext_3_srv_add_cb,
1633 custom_ext_3_srv_parse_cb, NULL)) {
1634 BIO_printf(bio_err, "Error setting custom extensions\n");
1640 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1643 unsigned short alpn_len;
1644 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1647 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1650 /* Returns 0 on success!! */
1651 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1652 BIO_printf(bio_err, "Error setting ALPN\n");
1659 c_ssl = SSL_new(c_ctx);
1660 s_ssl = SSL_new(s_ctx);
1662 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1663 for (i = 0; i < number; i++) {
1665 if (!SSL_set_session(c_ssl, NULL)) {
1666 BIO_printf(bio_err, "Failed to set session\n");
1671 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1673 ret = doit(s_ssl, c_ssl, bytes);
1678 print_details(c_ssl, "");
1681 #ifdef CLOCKS_PER_SEC
1683 * "To determine the time in seconds, the value returned by the clock
1684 * function should be divided by the value of the macro
1685 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1687 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1688 "Approximate total client time: %6.2f s\n",
1689 (double)s_time / CLOCKS_PER_SEC,
1690 (double)c_time / CLOCKS_PER_SEC);
1692 BIO_printf(bio_stdout,
1693 "Approximate total server time: %6.2f units\n"
1694 "Approximate total client time: %6.2f units\n",
1695 (double)s_time, (double)c_time);
1703 SSL_CTX_free(s_ctx);
1704 SSL_CTX_free(c_ctx);
1705 SSL_CONF_CTX_free(s_cctx);
1706 SSL_CONF_CTX_free(c_cctx);
1707 sk_OPENSSL_STRING_free(conf_args);
1709 BIO_free(bio_stdout);
1711 #ifndef OPENSSL_NO_ENGINE
1714 CONF_modules_unload(1);
1715 CRYPTO_cleanup_all_ex_data();
1717 ERR_remove_thread_state(NULL);
1719 CRYPTO_mem_leaks(bio_err);
1724 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1725 clock_t *s_time, clock_t *c_time)
1727 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1728 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1729 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1732 size_t bufsiz = 256; /* small buffer for testing */
1734 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1736 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1739 s_ssl_bio = BIO_new(BIO_f_ssl());
1743 c_ssl_bio = BIO_new(BIO_f_ssl());
1747 SSL_set_connect_state(c_ssl);
1748 SSL_set_bio(c_ssl, client, client);
1749 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1751 SSL_set_accept_state(s_ssl);
1752 SSL_set_bio(s_ssl, server, server);
1753 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1757 * c_ssl_bio: SSL filter BIO
1759 * client: pseudo-I/O for SSL library
1761 * client_io: client's SSL communication; usually to be
1762 * relayed over some I/O facility, but in this
1763 * test program, we're the server, too:
1765 * server_io: server's SSL communication
1767 * server: pseudo-I/O for SSL library
1769 * s_ssl_bio: SSL filter BIO
1771 * The client and the server each employ a "BIO pair":
1772 * client + client_io, server + server_io.
1773 * BIO pairs are symmetric. A BIO pair behaves similar
1774 * to a non-blocking socketpair (but both endpoints must
1775 * be handled by the same thread).
1776 * [Here we could connect client and server to the ends
1777 * of a single BIO pair, but then this code would be less
1778 * suitable as an example for BIO pairs in general.]
1780 * Useful functions for querying the state of BIO pair endpoints:
1782 * BIO_ctrl_pending(bio) number of bytes we can read now
1783 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1784 * other side's read attempt
1785 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1787 * ..._read_request is never more than ..._write_guarantee;
1788 * it depends on the application which one you should use.
1792 * We have non-blocking behaviour throughout this test program, but
1793 * can be sure that there is *some* progress in each iteration; so we
1794 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1795 * we just try everything in each iteration
1801 char cbuf[1024 * 8];
1803 clock_t c_clock = clock();
1805 memset(cbuf, 0, sizeof(cbuf));
1808 if (SSL_in_init(c_ssl))
1809 printf("client waiting in SSL_connect - %s\n",
1810 SSL_state_string_long(c_ssl));
1813 /* Write to server. */
1815 if (cw_num > (long)sizeof cbuf)
1819 r = BIO_write(c_ssl_bio, cbuf, i);
1821 if (!BIO_should_retry(c_ssl_bio)) {
1822 fprintf(stderr, "ERROR in CLIENT\n");
1826 * BIO_should_retry(...) can just be ignored here. The
1827 * library expects us to call BIO_write with the same
1828 * arguments again, and that's what we will do in the
1831 } else if (r == 0) {
1832 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1836 printf("client wrote %d\n", r);
1842 /* Read from server. */
1844 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1846 if (!BIO_should_retry(c_ssl_bio)) {
1847 fprintf(stderr, "ERROR in CLIENT\n");
1851 * Again, "BIO_should_retry" can be ignored.
1853 } else if (r == 0) {
1854 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1858 printf("client read %d\n", r);
1864 * c_time and s_time increments will typically be very small
1865 * (depending on machine speed and clock tick intervals), but
1866 * sampling over a large number of connections should result in
1867 * fairly accurate figures. We cannot guarantee a lot, however
1868 * -- if each connection lasts for exactly one clock tick, it
1869 * will be counted only for the client or only for the server or
1872 *c_time += (clock() - c_clock);
1878 char sbuf[1024 * 8];
1880 clock_t s_clock = clock();
1882 memset(sbuf, 0, sizeof(sbuf));
1885 if (SSL_in_init(s_ssl))
1886 printf("server waiting in SSL_accept - %s\n",
1887 SSL_state_string_long(s_ssl));
1890 /* Write to client. */
1892 if (sw_num > (long)sizeof sbuf)
1896 r = BIO_write(s_ssl_bio, sbuf, i);
1898 if (!BIO_should_retry(s_ssl_bio)) {
1899 fprintf(stderr, "ERROR in SERVER\n");
1902 /* Ignore "BIO_should_retry". */
1903 } else if (r == 0) {
1904 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1908 printf("server wrote %d\n", r);
1914 /* Read from client. */
1916 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1918 if (!BIO_should_retry(s_ssl_bio)) {
1919 fprintf(stderr, "ERROR in SERVER\n");
1923 } else if (r == 0) {
1924 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1928 printf("server read %d\n", r);
1933 *s_time += (clock() - s_clock);
1937 /* "I/O" BETWEEN CLIENT AND SERVER. */
1940 BIO *io1 = server_io, *io2 = client_io;
1942 * we use the non-copying interface for io1 and the standard
1943 * BIO_write/BIO_read interface for io2
1946 static int prev_progress = 1;
1954 r1 = BIO_ctrl_pending(io1);
1955 r2 = BIO_ctrl_get_write_guarantee(io2);
1963 if (INT_MAX < num) /* yeah, right */
1966 r = BIO_nread(io1, &dataptr, (int)num);
1968 assert(r <= (int)num);
1970 * possibly r < num (non-contiguous data)
1973 r = BIO_write(io2, dataptr, (int)num);
1974 if (r != (int)num) { /* can't happen */
1975 fprintf(stderr, "ERROR: BIO_write could not write "
1976 "BIO_ctrl_get_write_guarantee() bytes");
1982 printf((io1 == client_io) ?
1983 "C->S relaying: %d bytes\n" :
1984 "S->C relaying: %d bytes\n", (int)num);
1994 r1 = BIO_ctrl_pending(io2);
1995 r2 = BIO_ctrl_get_read_request(io1);
1997 * here we could use ..._get_write_guarantee instead of
1998 * ..._get_read_request, but by using the latter we test
1999 * restartability of the SSL implementation more thoroughly
2011 --num; /* test restartability even more thoroughly */
2013 r = BIO_nwrite0(io1, &dataptr);
2017 r = BIO_read(io2, dataptr, (int)num);
2018 if (r != (int)num) { /* can't happen */
2019 fprintf(stderr, "ERROR: BIO_read could not read "
2020 "BIO_ctrl_pending() bytes");
2024 r = BIO_nwrite(io1, &dataptr, (int)num);
2025 if (r != (int)num) { /* can't happen */
2026 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2027 "BIO_nwrite0() bytes");
2032 printf((io2 == client_io) ?
2033 "C->S relaying: %d bytes\n" :
2034 "S->C relaying: %d bytes\n", (int)num);
2036 } /* no loop, BIO_ctrl_get_read_request now
2037 * returns 0 anyway */
2039 if (!progress && !prev_progress)
2040 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2041 fprintf(stderr, "ERROR: got stuck\n");
2042 fprintf(stderr, " ERROR.\n");
2045 prev_progress = progress;
2048 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2051 print_details(c_ssl, "DONE via BIO pair: ");
2052 #ifndef OPENSSL_NO_NEXTPROTONEG
2053 if (verify_npn(c_ssl, s_ssl) < 0) {
2058 if (verify_serverinfo() < 0) {
2059 fprintf(stderr, "Server info verify error\n");
2063 if (verify_alpn(c_ssl, s_ssl) < 0) {
2068 if (custom_ext_error) {
2069 fprintf(stderr, "Custom extension error\n");
2078 ERR_print_errors(bio_err);
2081 BIO_free(server_io);
2083 BIO_free(client_io);
2084 BIO_free(s_ssl_bio);
2085 BIO_free(c_ssl_bio);
2095 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2097 char *cbuf = NULL, *sbuf = NULL;
2099 long cw_num = count, cr_num = count;
2100 long sw_num = count, sr_num = count;
2106 int c_r, c_w, s_r, s_w;
2109 int c_write, s_write;
2110 int do_server = 0, do_client = 0;
2111 int max_frag = 5 * 1024;
2113 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2115 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2117 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2120 c_to_s = BIO_new(BIO_s_mem());
2121 s_to_c = BIO_new(BIO_s_mem());
2122 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2123 ERR_print_errors(bio_err);
2127 c_bio = BIO_new(BIO_f_ssl());
2128 s_bio = BIO_new(BIO_f_ssl());
2129 if ((c_bio == NULL) || (s_bio == NULL)) {
2130 ERR_print_errors(bio_err);
2134 SSL_set_connect_state(c_ssl);
2135 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2136 SSL_set_max_send_fragment(c_ssl, max_frag);
2137 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2139 SSL_set_accept_state(s_ssl);
2140 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2141 SSL_set_max_send_fragment(s_ssl, max_frag);
2142 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2148 c_write = 1, s_write = 0;
2150 /* We can always do writes */
2155 i = (int)BIO_pending(s_bio);
2156 if ((i && s_r) || s_w)
2159 i = (int)BIO_pending(c_bio);
2160 if ((i && c_r) || c_w)
2163 if (do_server && debug) {
2164 if (SSL_in_init(s_ssl))
2165 printf("server waiting in SSL_accept - %s\n",
2166 SSL_state_string_long(s_ssl));
2169 printf("server:SSL_write()\n");
2171 printf("server:SSL_read()\n"); */
2174 if (do_client && debug) {
2175 if (SSL_in_init(c_ssl))
2176 printf("client waiting in SSL_connect - %s\n",
2177 SSL_state_string_long(c_ssl));
2180 printf("client:SSL_write()\n");
2182 printf("client:SSL_read()\n"); */
2185 if (!do_client && !do_server) {
2186 fprintf(stdout, "ERROR IN STARTUP\n");
2187 ERR_print_errors(bio_err);
2190 if (do_client && !(done & C_DONE)) {
2192 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2193 i = BIO_write(c_bio, cbuf, j);
2197 if (BIO_should_retry(c_bio)) {
2198 if (BIO_should_read(c_bio))
2200 if (BIO_should_write(c_bio))
2203 fprintf(stderr, "ERROR in CLIENT\n");
2204 ERR_print_errors(bio_err);
2207 } else if (i == 0) {
2208 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2212 printf("client wrote %d\n", i);
2217 if (max_frag > 1029)
2218 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2221 i = BIO_read(c_bio, cbuf, bufsiz);
2225 if (BIO_should_retry(c_bio)) {
2226 if (BIO_should_read(c_bio))
2228 if (BIO_should_write(c_bio))
2231 fprintf(stderr, "ERROR in CLIENT\n");
2232 ERR_print_errors(bio_err);
2235 } else if (i == 0) {
2236 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2240 printf("client read %d\n", i);
2249 done = S_DONE | C_DONE;
2255 if (do_server && !(done & S_DONE)) {
2257 i = BIO_read(s_bio, sbuf, bufsiz);
2261 if (BIO_should_retry(s_bio)) {
2262 if (BIO_should_read(s_bio))
2264 if (BIO_should_write(s_bio))
2267 fprintf(stderr, "ERROR in SERVER\n");
2268 ERR_print_errors(bio_err);
2271 } else if (i == 0) {
2272 ERR_print_errors(bio_err);
2274 "SSL SERVER STARTUP FAILED in SSL_read\n");
2278 printf("server read %d\n", i);
2291 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2292 i = BIO_write(s_bio, sbuf, j);
2296 if (BIO_should_retry(s_bio)) {
2297 if (BIO_should_read(s_bio))
2299 if (BIO_should_write(s_bio))
2302 fprintf(stderr, "ERROR in SERVER\n");
2303 ERR_print_errors(bio_err);
2306 } else if (i == 0) {
2307 ERR_print_errors(bio_err);
2309 "SSL SERVER STARTUP FAILED in SSL_write\n");
2313 printf("server wrote %d\n", i);
2319 if (max_frag > 1029)
2320 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2325 if ((done & S_DONE) && (done & C_DONE))
2330 print_details(c_ssl, "DONE: ");
2331 #ifndef OPENSSL_NO_NEXTPROTONEG
2332 if (verify_npn(c_ssl, s_ssl) < 0) {
2337 if (verify_serverinfo() < 0) {
2338 fprintf(stderr, "Server info verify error\n");
2342 if (custom_ext_error) {
2343 fprintf(stderr, "Custom extension error\n");
2350 * We have to set the BIO's to NULL otherwise they will be
2351 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2352 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2353 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2354 * SSL_free() automatically BIO_free non NULL entries. You should not
2355 * normally do this or be required to do this
2357 if (s_ssl != NULL) {
2361 if (c_ssl != NULL) {
2368 BIO_free_all(c_bio);
2369 BIO_free_all(s_bio);
2376 static int get_proxy_auth_ex_data_idx(void)
2378 static volatile int idx = -1;
2380 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2382 idx = X509_STORE_CTX_get_ex_new_index(0,
2383 "SSLtest for verify callback",
2386 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2391 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2395 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2399 printf("depth=%d %s\n", ctx->error_depth, buf);
2401 fprintf(stderr, "depth=%d error=%d %s\n",
2402 ctx->error_depth, ctx->error, buf);
2407 switch (ctx->error) {
2409 fprintf(stderr, "Error string: %s\n",
2410 X509_verify_cert_error_string(ctx->error));
2412 case X509_V_ERR_CERT_NOT_YET_VALID:
2413 case X509_V_ERR_CERT_HAS_EXPIRED:
2414 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2420 X509 *xs = ctx->current_cert;
2421 if (X509_get_extension_flags(xs) & EXFLAG_PROXY) {
2422 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2423 get_proxy_auth_ex_data_idx
2429 PROXY_CERT_INFO_EXTENSION *pci =
2430 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2433 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2434 case NID_Independent:
2436 * Completely meaningless in this program, as there's no
2437 * way to grant explicit rights to a specific PrC.
2438 * Basically, using id-ppl-Independent is the perfect way
2439 * to grant no rights at all.
2441 fprintf(stderr, " Independent proxy certificate");
2442 for (i = 0; i < 26; i++)
2445 case NID_id_ppl_inheritAll:
2447 * This is basically a NOP, we simply let the current
2448 * rights stand as they are.
2450 fprintf(stderr, " Proxy certificate inherits all");
2454 pci->proxyPolicy->policy->data;
2455 i = pci->proxyPolicy->policy->length;
2458 * The algorithm works as follows: it is assumed that
2459 * previous iterations or the initial granted rights has
2460 * already set some elements of `letters'. What we need
2461 * to do is to clear those that weren't granted by the
2462 * current PrC as well. The easiest way to do this is to
2463 * add 1 to all the elements whose letters are given with
2464 * the current policy. That way, all elements that are
2465 * set by the current policy and were already set by
2466 * earlier policies and through the original grant of
2467 * rights will get the value 2 or higher. The last thing
2468 * to do is to sweep through `letters' and keep the
2469 * elements having the value 2 as set, and clear all the
2473 printf(" Certificate proxy rights = %*.*s", i,
2477 if (isascii(c) && isalpha(c)) {
2483 for (i = 0; i < 26; i++)
2491 printf(", resulting proxy rights = ");
2492 for (i = 0; i < 26; i++)
2494 printf("%c", i + 'A');
2501 PROXY_CERT_INFO_EXTENSION_free(pci);
2509 static void process_proxy_debug(int indent, const char *format, ...)
2512 static const char indentation[] =
2513 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2514 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2515 char my_format[256];
2518 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2519 indent, indent, indentation, format);
2521 va_start(args, format);
2522 vfprintf(stderr, my_format, args);
2532 static int process_proxy_cond_adders(unsigned int letters[26],
2533 const char *cond, const char **cond_end,
2534 int *pos, int indent);
2535 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2536 const char **cond_end, int *pos, int indent)
2542 while (isspace((int)*cond)) {
2549 process_proxy_debug(indent,
2550 "Start process_proxy_cond_val at position %d: %s\n",
2557 while (isspace((int)*cond)) {
2567 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2572 while (isspace((int)*cond)) {
2579 "Weird condition character in position %d: "
2586 } else if (isascii(c) && isalpha(c)) {
2589 ok = letters[c - 'A'];
2594 "Weird condition character in position %d: " "%c\n", *pos, c);
2600 if (ok >= 0 && negate)
2604 process_proxy_debug(indent,
2605 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2611 static int process_proxy_cond_multipliers(unsigned int letters[26],
2613 const char **cond_end, int *pos,
2620 process_proxy_debug(indent,
2621 "Start process_proxy_cond_multipliers at position %d: %s\n",
2624 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2630 while (isspace((int)*cond)) {
2644 ok = process_proxy_cond_val(letters,
2645 cond, cond_end, pos, indent + 1);
2658 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2670 process_proxy_debug(indent,
2671 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2678 static int process_proxy_cond_adders(unsigned int letters[26],
2679 const char *cond, const char **cond_end,
2680 int *pos, int indent)
2686 process_proxy_debug(indent,
2687 "Start process_proxy_cond_adders at position %d: %s\n",
2690 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2697 while (isspace((int)*cond)) {
2710 ok = process_proxy_cond_multipliers(letters,
2711 cond, cond_end, pos,
2722 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2734 process_proxy_debug(indent,
2735 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2742 static int process_proxy_cond(unsigned int letters[26],
2743 const char *cond, const char **cond_end)
2746 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2749 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2752 struct app_verify_arg *cb_arg = arg;
2753 unsigned int letters[26]; /* only used with proxy_auth */
2755 if (cb_arg->app_verify) {
2756 char *s = NULL, buf[256];
2758 printf("In app_verify_callback, allowing cert. ");
2759 printf("Arg is: %s\n", cb_arg->string);
2760 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2761 (void *)ctx, (void *)ctx->cert);
2763 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2765 printf("cert depth=%d %s\n", ctx->error_depth, buf);
2769 if (cb_arg->proxy_auth) {
2770 int found_any = 0, i;
2773 for (i = 0; i < 26; i++)
2775 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2777 if (isascii(c) && isalpha(c)) {
2780 letters[c - 'A'] = 1;
2784 printf(" Initial proxy rights = ");
2785 for (i = 0; i < 26; i++)
2787 printf("%c", i + 'A');
2794 X509_STORE_CTX_set_ex_data(ctx,
2795 get_proxy_auth_ex_data_idx(), letters);
2797 if (cb_arg->allow_proxy_certs) {
2798 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2800 ok = X509_verify_cert(ctx);
2802 if (cb_arg->proxy_auth) {
2804 const char *cond_end = NULL;
2806 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2812 "Stopped processing condition before it's end.\n");
2817 "Proxy rights check with condition '%s' invalid\n",
2818 cb_arg->proxy_cond);
2820 printf("Proxy rights check with condition '%s' ok\n",
2821 cb_arg->proxy_cond);
2827 #ifndef OPENSSL_NO_DH
2829 * These DH parameters have been generated as follows:
2830 * $ openssl dhparam -C -noout 512
2831 * $ openssl dhparam -C -noout 1024
2832 * $ openssl dhparam -C -noout -dsaparam 1024
2833 * (The third function has been renamed to avoid name conflicts.)
2835 static DH *get_dh512()
2837 static unsigned char dh512_p[] = {
2838 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2840 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2842 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2844 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2846 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2848 0x02, 0xC5, 0xAE, 0x23,
2850 static unsigned char dh512_g[] = {
2855 if ((dh = DH_new()) == NULL)
2857 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2858 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2859 if ((dh->p == NULL) || (dh->g == NULL)) {
2866 static DH *get_dh1024()
2868 static unsigned char dh1024_p[] = {
2869 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2871 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2873 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2875 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2877 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2879 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2881 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2883 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2885 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2887 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
2889 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
2891 static unsigned char dh1024_g[] = {
2896 if ((dh = DH_new()) == NULL)
2898 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
2899 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
2900 if ((dh->p == NULL) || (dh->g == NULL)) {
2907 static DH *get_dh1024dsa()
2909 static unsigned char dh1024_p[] = {
2910 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
2912 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
2914 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
2916 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
2918 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
2920 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
2922 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
2924 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
2926 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
2928 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
2930 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
2932 static unsigned char dh1024_g[] = {
2933 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
2935 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
2937 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
2939 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
2941 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
2943 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
2945 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
2947 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
2949 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
2951 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
2953 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
2957 if ((dh = DH_new()) == NULL)
2959 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
2960 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
2961 if ((dh->p == NULL) || (dh->g == NULL)) {
2970 #ifndef OPENSSL_NO_PSK
2971 /* convert the PSK key (psk_key) in ascii to binary (psk) */
2972 static int psk_key2bn(const char *pskkey, unsigned char *psk,
2973 unsigned int max_psk_len)
2978 ret = BN_hex2bn(&bn, pskkey);
2980 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
2985 if (BN_num_bytes(bn) > (int)max_psk_len) {
2987 "psk buffer of callback is too small (%d) for key (%d)\n",
2988 max_psk_len, BN_num_bytes(bn));
2992 ret = BN_bn2bin(bn, psk);
2997 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
2999 unsigned int max_identity_len,
3001 unsigned int max_psk_len)
3004 unsigned int psk_len = 0;
3006 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3010 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3012 ret = psk_key2bn(psk_key, psk, max_psk_len);
3020 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3022 unsigned int max_psk_len)
3024 unsigned int psk_len = 0;
3026 if (strcmp(identity, "Client_identity") != 0) {
3027 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3030 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3035 static int do_test_cipherlist(void)
3038 const SSL_METHOD *meth;
3039 const SSL_CIPHER *ci, *tci = NULL;
3041 #ifndef OPENSSL_NO_SSL3
3042 meth = SSLv3_method();
3044 while ((ci = meth->get_cipher(i++)) != NULL) {
3046 if (ci->id >= tci->id) {
3047 fprintf(stderr, "testing SSLv3 cipher list order: ");
3048 fprintf(stderr, "failed %x vs. %x\n", ci->id, tci->id);
3054 meth = TLSv1_method();
3056 while ((ci = meth->get_cipher(i++)) != NULL) {
3058 if (ci->id >= tci->id) {
3059 fprintf(stderr, "testing TLSv1 cipher list order: ");
3060 fprintf(stderr, "failed %x vs. %x\n", ci->id, tci->id);