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 #ifndef OPENSSL_NO_RSA
216 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
217 static void free_tmp_rsa(void);
219 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
220 #define APP_CALLBACK_STRING "Test Callback Argument"
221 struct app_verify_arg {
224 int allow_proxy_certs;
229 #ifndef OPENSSL_NO_DH
230 static DH *get_dh512(void);
231 static DH *get_dh1024(void);
232 static DH *get_dh1024dsa(void);
235 static char *psk_key = NULL; /* by default PSK is not used */
236 #ifndef OPENSSL_NO_PSK
237 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
239 unsigned int max_identity_len,
241 unsigned int max_psk_len);
242 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
244 unsigned int max_psk_len);
247 #ifndef OPENSSL_NO_SRP
249 /* This is a context that we pass to all callbacks */
250 typedef struct srp_client_arg_st {
255 # define PWD_STRLEN 1024
257 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
259 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
260 return BUF_strdup((char *)srp_client_arg->srppassin);
264 /* This is a context that we pass to SRP server callbacks */
265 typedef struct srp_server_arg_st {
270 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
272 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
274 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
275 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
276 return SSL3_AL_FATAL;
278 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
279 *ad = SSL_AD_INTERNAL_ERROR;
280 return SSL3_AL_FATAL;
282 return SSL_ERROR_NONE;
286 static BIO *bio_err = NULL;
287 static BIO *bio_stdout = NULL;
289 #ifndef OPENSSL_NO_NEXTPROTONEG
290 /* Note that this code assumes that this is only a one element list: */
291 static const char NEXT_PROTO_STRING[] = "\x09testproto";
292 static int npn_client = 0;
293 static int npn_server = 0;
294 static int npn_server_reject = 0;
296 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
297 const unsigned char *in, unsigned int inlen,
301 * This callback only returns the protocol string, rather than a length
302 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
303 * and remove the first byte to chop off the length prefix.
305 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
306 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
307 return SSL_TLSEXT_ERR_OK;
310 static int cb_server_npn(SSL *s, const unsigned char **data,
311 unsigned int *len, void *arg)
313 *data = (const unsigned char *)NEXT_PROTO_STRING;
314 *len = sizeof(NEXT_PROTO_STRING) - 1;
315 return SSL_TLSEXT_ERR_OK;
318 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
319 unsigned int *len, void *arg)
321 return SSL_TLSEXT_ERR_NOACK;
324 static int verify_npn(SSL *client, SSL *server)
326 const unsigned char *client_s;
328 const unsigned char *server_s;
331 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
332 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
335 BIO_printf(bio_stdout, "Client NPN: ");
336 BIO_write(bio_stdout, client_s, client_len);
337 BIO_printf(bio_stdout, "\n");
341 BIO_printf(bio_stdout, "Server NPN: ");
342 BIO_write(bio_stdout, server_s, server_len);
343 BIO_printf(bio_stdout, "\n");
347 * If an NPN string was returned, it must be the protocol that we
348 * expected to negotiate.
350 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
351 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
353 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
354 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
357 if (!npn_client && client_len)
359 if (!npn_server && server_len)
361 if (npn_server_reject && server_len)
363 if (npn_client && npn_server && (!client_len || !server_len))
370 static const char *alpn_client;
371 static const char *alpn_server;
372 static const char *alpn_expected;
373 static unsigned char *alpn_selected;
376 * next_protos_parse parses a comma separated list of strings into a string
377 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
378 * outlen: (output) set to the length of the resulting buffer on success.
379 * err: (maybe NULL) on failure, an error message line is written to this BIO.
380 * in: a NUL terminated string like "abc,def,ghi"
382 * returns: a malloced buffer or NULL on failure.
384 static unsigned char *next_protos_parse(unsigned short *outlen,
395 out = OPENSSL_malloc(strlen(in) + 1);
399 for (i = 0; i <= len; ++i) {
400 if (i == len || in[i] == ',') {
401 if (i - start > 255) {
405 out[start] = i - start;
415 static int cb_server_alpn(SSL *s, const unsigned char **out,
416 unsigned char *outlen, const unsigned char *in,
417 unsigned int inlen, void *arg)
419 unsigned char *protos;
420 unsigned short protos_len;
422 protos = next_protos_parse(&protos_len, alpn_server);
423 if (protos == NULL) {
424 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
429 if (SSL_select_next_proto
430 ((unsigned char **)out, outlen, protos, protos_len, in,
431 inlen) != OPENSSL_NPN_NEGOTIATED) {
432 OPENSSL_free(protos);
433 return SSL_TLSEXT_ERR_NOACK;
437 * Make a copy of the selected protocol which will be freed in
440 alpn_selected = OPENSSL_malloc(*outlen);
441 memcpy(alpn_selected, *out, *outlen);
442 *out = alpn_selected;
444 OPENSSL_free(protos);
445 return SSL_TLSEXT_ERR_OK;
448 static int verify_alpn(SSL *client, SSL *server)
450 const unsigned char *client_proto, *server_proto;
451 unsigned int client_proto_len = 0, server_proto_len = 0;
452 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
453 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
455 OPENSSL_free(alpn_selected);
456 alpn_selected = NULL;
458 if (client_proto_len != server_proto_len) {
459 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
463 if (client_proto != NULL &&
464 memcmp(client_proto, server_proto, client_proto_len) != 0) {
465 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
469 if (client_proto_len > 0 && alpn_expected == NULL) {
470 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
474 if (alpn_expected != NULL &&
475 (client_proto_len != strlen(alpn_expected) ||
476 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
477 BIO_printf(bio_stdout,
478 "ALPN selected protocols not equal to expected protocol: %s\n",
486 BIO_printf(bio_stdout, "ALPN results: client: '");
487 BIO_write(bio_stdout, client_proto, client_proto_len);
488 BIO_printf(bio_stdout, "', server: '");
489 BIO_write(bio_stdout, server_proto, server_proto_len);
490 BIO_printf(bio_stdout, "'\n");
491 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
492 alpn_client, alpn_server);
496 #define SCT_EXT_TYPE 18
499 * WARNING : below extension types are *NOT* IETF assigned, and could
500 * conflict if these types are reassigned and handled specially by OpenSSL
503 #define TACK_EXT_TYPE 62208
504 #define CUSTOM_EXT_TYPE_0 1000
505 #define CUSTOM_EXT_TYPE_1 1001
506 #define CUSTOM_EXT_TYPE_2 1002
507 #define CUSTOM_EXT_TYPE_3 1003
509 static const char custom_ext_cli_string[] = "abc";
510 static const char custom_ext_srv_string[] = "defg";
512 /* These set from cmdline */
513 static char *serverinfo_file = NULL;
514 static int serverinfo_sct = 0;
515 static int serverinfo_tack = 0;
517 /* These set based on extension callbacks */
518 static int serverinfo_sct_seen = 0;
519 static int serverinfo_tack_seen = 0;
520 static int serverinfo_other_seen = 0;
522 /* This set from cmdline */
523 static int custom_ext = 0;
525 /* This set based on extension callbacks */
526 static int custom_ext_error = 0;
528 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
529 const unsigned char *in, size_t inlen,
532 if (ext_type == SCT_EXT_TYPE)
533 serverinfo_sct_seen++;
534 else if (ext_type == TACK_EXT_TYPE)
535 serverinfo_tack_seen++;
537 serverinfo_other_seen++;
541 static int verify_serverinfo()
543 if (serverinfo_sct != serverinfo_sct_seen)
545 if (serverinfo_tack != serverinfo_tack_seen)
547 if (serverinfo_other_seen)
553 * Four test cases for custom extensions:
554 * 0 - no ClientHello extension or ServerHello response
555 * 1 - ClientHello with "abc", no response
556 * 2 - ClientHello with "abc", empty response
557 * 3 - ClientHello with "abc", "defg" response
560 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
561 const unsigned char **out,
562 size_t *outlen, int *al, void *arg)
564 if (ext_type != CUSTOM_EXT_TYPE_0)
565 custom_ext_error = 1;
566 return 0; /* Don't send an extension */
569 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
570 const unsigned char *in,
571 size_t inlen, int *al, void *arg)
576 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
577 const unsigned char **out,
578 size_t *outlen, int *al, void *arg)
580 if (ext_type != CUSTOM_EXT_TYPE_1)
581 custom_ext_error = 1;
582 *out = (const unsigned char *)custom_ext_cli_string;
583 *outlen = strlen(custom_ext_cli_string);
584 return 1; /* Send "abc" */
587 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
588 const unsigned char *in,
589 size_t inlen, int *al, void *arg)
594 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
595 const unsigned char **out,
596 size_t *outlen, int *al, void *arg)
598 if (ext_type != CUSTOM_EXT_TYPE_2)
599 custom_ext_error = 1;
600 *out = (const unsigned char *)custom_ext_cli_string;
601 *outlen = strlen(custom_ext_cli_string);
602 return 1; /* Send "abc" */
605 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
606 const unsigned char *in,
607 size_t inlen, int *al, void *arg)
609 if (ext_type != CUSTOM_EXT_TYPE_2)
610 custom_ext_error = 1;
612 custom_ext_error = 1; /* Should be empty response */
616 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
617 const unsigned char **out,
618 size_t *outlen, int *al, void *arg)
620 if (ext_type != CUSTOM_EXT_TYPE_3)
621 custom_ext_error = 1;
622 *out = (const unsigned char *)custom_ext_cli_string;
623 *outlen = strlen(custom_ext_cli_string);
624 return 1; /* Send "abc" */
627 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
628 const unsigned char *in,
629 size_t inlen, int *al, void *arg)
631 if (ext_type != CUSTOM_EXT_TYPE_3)
632 custom_ext_error = 1;
633 if (inlen != strlen(custom_ext_srv_string))
634 custom_ext_error = 1;
635 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
636 custom_ext_error = 1; /* Check for "defg" */
641 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
644 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
645 const unsigned char *in,
646 size_t inlen, int *al, void *arg)
648 custom_ext_error = 1;
652 /* 'add' callbacks are only called if the 'parse' callback is called */
653 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
654 const unsigned char **out,
655 size_t *outlen, int *al, void *arg)
657 /* Error: should not have been called */
658 custom_ext_error = 1;
659 return 0; /* Don't send an extension */
662 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
663 const unsigned char *in,
664 size_t inlen, int *al, void *arg)
666 if (ext_type != CUSTOM_EXT_TYPE_1)
667 custom_ext_error = 1;
668 /* Check for "abc" */
669 if (inlen != strlen(custom_ext_cli_string))
670 custom_ext_error = 1;
671 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
672 custom_ext_error = 1;
676 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
677 const unsigned char **out,
678 size_t *outlen, int *al, void *arg)
680 return 0; /* Don't send an extension */
683 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
684 const unsigned char *in,
685 size_t inlen, int *al, void *arg)
687 if (ext_type != CUSTOM_EXT_TYPE_2)
688 custom_ext_error = 1;
689 /* Check for "abc" */
690 if (inlen != strlen(custom_ext_cli_string))
691 custom_ext_error = 1;
692 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
693 custom_ext_error = 1;
697 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
698 const unsigned char **out,
699 size_t *outlen, int *al, void *arg)
703 return 1; /* Send empty extension */
706 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
707 const unsigned char *in,
708 size_t inlen, int *al, void *arg)
710 if (ext_type != CUSTOM_EXT_TYPE_3)
711 custom_ext_error = 1;
712 /* Check for "abc" */
713 if (inlen != strlen(custom_ext_cli_string))
714 custom_ext_error = 1;
715 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
716 custom_ext_error = 1;
720 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
721 const unsigned char **out,
722 size_t *outlen, int *al, void *arg)
724 *out = (const unsigned char *)custom_ext_srv_string;
725 *outlen = strlen(custom_ext_srv_string);
726 return 1; /* Send "defg" */
729 static char *cipher = NULL;
730 static int verbose = 0;
731 static int debug = 0;
732 static const char rnd_seed[] =
733 "string to make the random number generator think it has entropy";
735 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
737 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
738 static int do_test_cipherlist(void);
740 static void sv_usage(void)
742 fprintf(stderr, "usage: ssltest [args ...]\n");
743 fprintf(stderr, "\n");
745 fprintf(stderr, "-F - run test in FIPS mode\n");
747 fprintf(stderr, " -server_auth - check server certificate\n");
748 fprintf(stderr, " -client_auth - do client authentication\n");
749 fprintf(stderr, " -proxy - allow proxy certificates\n");
750 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
752 " -proxy_cond <val> - expression to test proxy policy rights\n");
753 fprintf(stderr, " -v - more output\n");
754 fprintf(stderr, " -d - debug output\n");
755 fprintf(stderr, " -reuse - use session-id reuse\n");
756 fprintf(stderr, " -num <val> - number of connections to perform\n");
758 " -bytes <val> - number of bytes to swap between client/server\n");
759 #ifndef OPENSSL_NO_DH
761 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
763 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
765 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
766 fprintf(stderr, " -no_dhe - disable DHE\n");
768 #ifndef OPENSSL_NO_EC
769 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
771 #ifndef OPENSSL_NO_PSK
772 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
774 #ifndef OPENSSL_NO_SRP
775 fprintf(stderr, " -srpuser user - SRP username to use\n");
776 fprintf(stderr, " -srppass arg - password for 'user'\n");
778 #ifndef OPENSSL_NO_SSL3_METHOD
779 fprintf(stderr, " -ssl3 - use SSLv3\n");
781 fprintf(stderr, " -tls1 - use TLSv1\n");
782 #ifndef OPENSSL_NO_DTLS
783 fprintf(stderr, " -dtls1 - use DTLSv1\n");
784 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
786 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
787 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
788 fprintf(stderr, " -cert arg - Server certificate file\n");
790 " -key arg - Server key file (default: same as -cert)\n");
791 fprintf(stderr, " -c_cert arg - Client certificate file\n");
793 " -c_key arg - Client key file (default: same as -c_cert)\n");
794 fprintf(stderr, " -cipher arg - The cipher list\n");
795 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
796 fprintf(stderr, " -f - Test even cases that can't work\n");
798 " -time - measure processor time used by client and server\n");
799 fprintf(stderr, " -zlib - use zlib compression\n");
800 #ifndef OPENSSL_NO_EC
802 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
803 " Use \"openssl ecparam -list_curves\" for all names\n"
804 " (default is sect163r2).\n");
807 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
808 " When this option is requested, the cipherlist\n"
809 " tests are run instead of handshake tests.\n");
810 #ifndef OPENSSL_NO_NEXTPROTONEG
811 fprintf(stderr, " -npn_client - have client side offer NPN\n");
812 fprintf(stderr, " -npn_server - have server side offer NPN\n");
813 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
815 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
816 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
818 " -serverinfo_tack - have client offer and expect TACK\n");
820 " -custom_ext - try various custom extension callbacks\n");
821 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
822 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
824 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
827 static void print_key_details(BIO *out, EVP_PKEY *key)
829 int keyid = EVP_PKEY_id(key);
830 #ifndef OPENSSL_NO_EC
831 if (keyid == EVP_PKEY_EC) {
832 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
835 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
837 cname = EC_curve_nid2nist(nid);
839 cname = OBJ_nid2sn(nid);
840 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
856 algname = OBJ_nid2sn(keyid);
859 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
863 static void print_details(SSL *c_ssl, const char *prefix)
865 const SSL_CIPHER *ciph;
870 ciph = SSL_get_current_cipher(c_ssl);
871 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
873 SSL_get_version(c_ssl),
874 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
875 cert = SSL_get_peer_certificate(c_ssl);
877 pkey = X509_get_pubkey(cert);
879 BIO_puts(bio_stdout, ", ");
880 print_key_details(bio_stdout, pkey);
885 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
886 BIO_puts(bio_stdout, ", temp key: ");
887 print_key_details(bio_stdout, pkey);
890 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
891 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
892 BIO_printf(bio_stdout, "\n");
895 static void lock_dbg_cb(int mode, int type, const char *file, int line)
897 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
898 const char *errstr = NULL;
901 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
902 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
903 errstr = "invalid mode";
907 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
908 errstr = "type out of bounds";
912 if (mode & CRYPTO_LOCK) {
914 errstr = "already locked";
916 * must not happen in a single-threaded program (would deadlock)
922 } else if (mode & CRYPTO_UNLOCK) {
924 errstr = "not locked";
928 if (modes[type] != rw) {
929 errstr = (rw == CRYPTO_READ) ?
930 "CRYPTO_r_unlock on write lock" :
931 "CRYPTO_w_unlock on read lock";
936 errstr = "invalid mode";
942 /* we cannot use bio_err here */
944 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
945 errstr, mode, type, file, line);
949 int main(int argc, char *argv[])
951 char *CApath = NULL, *CAfile = NULL;
955 int dtls1 = 0, dtls12 = 0, tls1 = 0, ssl3 = 0, ret = 1;
957 int server_auth = 0, i;
958 struct app_verify_arg app_verify_arg =
959 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
960 #ifndef OPENSSL_NO_EC
961 char *named_curve = NULL;
963 SSL_CTX *s_ctx = NULL;
964 SSL_CTX *c_ctx = NULL;
965 const SSL_METHOD *meth = NULL;
967 int number = 1, reuse = 0;
969 #ifndef OPENSSL_NO_DH
971 int dhe512 = 0, dhe1024dsa = 0;
973 #ifndef OPENSSL_NO_EC
976 #ifndef OPENSSL_NO_SRP
978 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
980 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
986 clock_t s_time = 0, c_time = 0;
987 #ifndef OPENSSL_NO_COMP
989 COMP_METHOD *cm = NULL;
990 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
992 int test_cipherlist = 0;
998 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
999 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1000 const char *arg = NULL, *argn = NULL;
1006 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1008 CRYPTO_set_locking_callback(lock_dbg_cb);
1010 /* enable memory leak checking unless explicitly disabled */
1011 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1012 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1013 CRYPTO_malloc_debug_init();
1014 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1016 /* OPENSSL_DEBUG_MEMORY=off */
1017 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1019 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1021 RAND_seed(rnd_seed, sizeof rnd_seed);
1023 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1025 s_cctx = SSL_CONF_CTX_new();
1026 c_cctx = SSL_CONF_CTX_new();
1028 if (!s_cctx || !c_cctx) {
1029 ERR_print_errors(bio_err);
1033 SSL_CONF_CTX_set_flags(s_cctx,
1034 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1035 SSL_CONF_FLAG_CERTIFICATE |
1036 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1037 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1038 ERR_print_errors(bio_err);
1042 SSL_CONF_CTX_set_flags(c_cctx,
1043 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1044 SSL_CONF_FLAG_CERTIFICATE |
1045 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1046 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1047 ERR_print_errors(bio_err);
1055 if (strcmp(*argv, "-F") == 0) {
1060 "not compiled with FIPS support, so exiting without running.\n");
1063 } else if (strcmp(*argv, "-server_auth") == 0)
1065 else if (strcmp(*argv, "-client_auth") == 0)
1067 else if (strcmp(*argv, "-proxy_auth") == 0) {
1070 app_verify_arg.proxy_auth = *(++argv);
1071 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1074 app_verify_arg.proxy_cond = *(++argv);
1075 } else if (strcmp(*argv, "-v") == 0)
1077 else if (strcmp(*argv, "-d") == 0)
1079 else if (strcmp(*argv, "-reuse") == 0)
1081 else if (strcmp(*argv, "-dhe512") == 0) {
1082 #ifndef OPENSSL_NO_DH
1086 "ignoring -dhe512, since I'm compiled without DH\n");
1088 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1089 #ifndef OPENSSL_NO_DH
1093 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1095 } else if (strcmp(*argv, "-no_dhe") == 0)
1097 else if (strcmp(*argv, "-no_ecdhe") == 0)
1099 else if (strcmp(*argv, "-psk") == 0) {
1102 psk_key = *(++argv);
1103 #ifndef OPENSSL_NO_PSK
1104 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1105 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1112 #ifndef OPENSSL_NO_SRP
1113 else if (strcmp(*argv, "-srpuser") == 0) {
1116 srp_server_arg.expected_user = srp_client_arg.srplogin =
1119 } else if (strcmp(*argv, "-srppass") == 0) {
1122 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1126 else if (strcmp(*argv, "-tls1") == 0) {
1128 } else if (strcmp(*argv, "-ssl3") == 0) {
1129 #ifdef OPENSSL_NO_SSL3_METHOD
1133 } else if (strcmp(*argv, "-dtls1") == 0) {
1134 #ifdef OPENSSL_NO_DTLS
1138 } else if (strcmp(*argv, "-dtls12") == 0) {
1139 #ifdef OPENSSL_NO_DTLS
1143 } else if (strncmp(*argv, "-num", 4) == 0) {
1146 number = atoi(*(++argv));
1149 } else if (strcmp(*argv, "-bytes") == 0) {
1152 bytes = atol(*(++argv));
1155 i = strlen(argv[0]);
1156 if (argv[0][i - 1] == 'k')
1158 if (argv[0][i - 1] == 'm')
1159 bytes *= 1024L * 1024L;
1160 } else if (strcmp(*argv, "-cipher") == 0) {
1164 } else if (strcmp(*argv, "-CApath") == 0) {
1168 } else if (strcmp(*argv, "-CAfile") == 0) {
1172 } else if (strcmp(*argv, "-bio_pair") == 0) {
1174 } else if (strcmp(*argv, "-f") == 0) {
1176 } else if (strcmp(*argv, "-time") == 0) {
1179 #ifndef OPENSSL_NO_COMP
1180 else if (strcmp(*argv, "-zlib") == 0) {
1184 else if (strcmp(*argv, "-named_curve") == 0) {
1187 #ifndef OPENSSL_NO_EC
1188 named_curve = *(++argv);
1191 "ignoring -named_curve, since I'm compiled without ECDH\n");
1194 } else if (strcmp(*argv, "-app_verify") == 0) {
1195 app_verify_arg.app_verify = 1;
1196 } else if (strcmp(*argv, "-proxy") == 0) {
1197 app_verify_arg.allow_proxy_certs = 1;
1198 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1199 test_cipherlist = 1;
1201 #ifndef OPENSSL_NO_NEXTPROTONEG
1202 else if (strcmp(*argv, "-npn_client") == 0) {
1204 } else if (strcmp(*argv, "-npn_server") == 0) {
1206 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1207 npn_server_reject = 1;
1210 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1212 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1213 serverinfo_tack = 1;
1214 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1217 serverinfo_file = *(++argv);
1218 } else if (strcmp(*argv, "-custom_ext") == 0) {
1220 } else if (strcmp(*argv, "-alpn_client") == 0) {
1223 alpn_client = *(++argv);
1224 } else if (strcmp(*argv, "-alpn_server") == 0) {
1227 alpn_server = *(++argv);
1228 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1231 alpn_expected = *(++argv);
1236 /* Try to process command using SSL_CONF */
1237 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1238 /* If not processed try server */
1240 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1241 /* Recognised: store it for later use */
1246 conf_args = sk_OPENSSL_STRING_new_null();
1250 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1252 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1257 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1259 BIO_printf(bio_err, "Error with command %s\n", arg);
1261 BIO_printf(bio_err, "unknown option %s\n", arg);
1275 * test_cipherlist prevails over protocol switch: we test the cipherlist
1276 * for all enabled protocols.
1278 if (test_cipherlist == 1) {
1280 * ensure that the cipher list are correctly sorted and exit
1282 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1283 "other options.\n");
1284 if (do_test_cipherlist() == 0)
1290 if (ssl3 + tls1 + dtls1 + dtls12 > 1) {
1291 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls1 or -dtls12 should "
1297 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1298 * Ideally, we would error out, but the generic test wrapper can't know
1299 * when to expect failure. So we do nothing and return success.
1302 fprintf(stderr, "Testing was requested for a disabled protocol. "
1303 "Skipping tests.\n");
1308 if (!ssl3 && !tls1 && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1309 fprintf(stderr, "This case cannot work. Use -f to perform "
1310 "the test anyway (and\n-d to see what happens), "
1311 "or add one of -ssl3, -tls1, -dtls1, -dtls12, -reuse\n"
1312 "to avoid protocol mismatch.\n");
1317 if (!FIPS_mode_set(1)) {
1318 ERR_load_crypto_strings();
1319 ERR_print_errors(bio_err);
1322 fprintf(stderr, "*** IN FIPS MODE ***\n");
1328 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1331 if (number < 50 && !force)
1333 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1336 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1339 SSL_load_error_strings();
1341 #ifndef OPENSSL_NO_COMP
1342 if (comp == COMP_ZLIB)
1345 if (COMP_get_type(cm) != NID_undef) {
1346 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1347 fprintf(stderr, "Failed to add compression method\n");
1348 ERR_print_errors_fp(stderr);
1352 "Warning: %s compression not supported\n",
1353 comp == COMP_ZLIB ? "zlib" : "unknown");
1354 ERR_print_errors_fp(stderr);
1357 ssl_comp_methods = SSL_COMP_get_compression_methods();
1358 n = sk_SSL_COMP_num(ssl_comp_methods);
1361 printf("Available compression methods:");
1362 for (j = 0; j < n; j++) {
1363 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1364 printf(" %s:%d", c->name, c->id);
1371 * At this point, ssl3/tls1 is only set if the protocol is available.
1372 * (Otherwise we exit early.) However the compiler doesn't know this, so
1375 #ifndef OPENSSL_NO_SSL3
1377 meth = SSLv3_method();
1380 #ifndef OPENSSL_NO_DTLS
1382 meth = DTLSv1_method();
1384 meth = DTLSv1_2_method();
1388 meth = TLSv1_method();
1390 meth = TLS_method();
1392 c_ctx = SSL_CTX_new(meth);
1393 s_ctx = SSL_CTX_new(meth);
1394 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1395 ERR_print_errors(bio_err);
1399 * Since we will use low security ciphersuites and keys for testing set
1400 * security level to zero by default. Tests can override this by adding
1401 * "@SECLEVEL=n" to the cipher string.
1403 SSL_CTX_set_security_level(c_ctx, 0);
1404 SSL_CTX_set_security_level(s_ctx, 0);
1406 if (cipher != NULL) {
1407 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1408 || !SSL_CTX_set_cipher_list(s_ctx, cipher)) {
1409 ERR_print_errors(bio_err);
1414 /* Process SSL_CONF arguments */
1415 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1416 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1418 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1420 arg = sk_OPENSSL_STRING_value(conf_args, i);
1421 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1422 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1423 /* If not recognised use server context */
1425 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1427 BIO_printf(bio_err, "Error processing %s %s\n",
1428 arg, argn ? argn : "");
1429 ERR_print_errors(bio_err);
1434 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1435 BIO_puts(bio_err, "Error finishing context\n");
1436 ERR_print_errors(bio_err);
1439 #ifndef OPENSSL_NO_DH
1443 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1445 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1446 dh = get_dh1024dsa();
1451 SSL_CTX_set_tmp_dh(s_ctx, dh);
1458 #ifndef OPENSSL_NO_EC
1462 if (named_curve != NULL) {
1463 nid = OBJ_sn2nid(named_curve);
1465 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1469 nid = NID_X9_62_prime256v1;
1472 ecdh = EC_KEY_new_by_curve_name(nid);
1474 BIO_printf(bio_err, "unable to create curve\n");
1478 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1479 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1486 #ifndef OPENSSL_NO_RSA
1487 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1490 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1491 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1492 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1493 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1494 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1495 ERR_print_errors(bio_err);
1500 printf("client authentication\n");
1501 SSL_CTX_set_verify(s_ctx,
1502 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1504 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1508 printf("server authentication\n");
1509 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1510 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1515 int session_id_context = 0;
1516 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1517 sizeof session_id_context)) {
1518 ERR_print_errors(bio_err);
1523 /* Use PSK only if PSK key is given */
1524 if (psk_key != NULL) {
1526 * no_psk is used to avoid putting psk command to openssl tool
1530 * if PSK is not compiled in and psk key is given, do nothing and
1536 #ifndef OPENSSL_NO_PSK
1537 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1538 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1540 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1541 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1542 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1543 ERR_print_errors(bio_err);
1548 #ifndef OPENSSL_NO_SRP
1549 if (srp_client_arg.srplogin) {
1550 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1551 BIO_printf(bio_err, "Unable to set SRP username\n");
1554 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1555 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1556 ssl_give_srp_client_pwd_cb);
1558 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1562 if (srp_server_arg.expected_user != NULL) {
1563 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1564 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1565 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1569 #ifndef OPENSSL_NO_NEXTPROTONEG
1571 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1574 if (npn_server_reject) {
1576 "Can't have both -npn_server and -npn_server_reject\n");
1579 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1581 if (npn_server_reject) {
1582 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1587 if (serverinfo_sct) {
1588 if (!SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1590 serverinfo_cli_parse_cb, NULL)) {
1591 BIO_printf(bio_err, "Error adding SCT extension\n");
1595 if (serverinfo_tack) {
1596 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1598 serverinfo_cli_parse_cb, NULL)) {
1599 BIO_printf(bio_err, "Error adding TACK extension\n");
1603 if (serverinfo_file)
1604 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1605 BIO_printf(bio_err, "missing serverinfo file\n");
1610 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1611 custom_ext_0_cli_add_cb,
1613 custom_ext_0_cli_parse_cb, NULL)
1614 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1615 custom_ext_1_cli_add_cb,
1617 custom_ext_1_cli_parse_cb, NULL)
1618 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1619 custom_ext_2_cli_add_cb,
1621 custom_ext_2_cli_parse_cb, NULL)
1622 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1623 custom_ext_3_cli_add_cb,
1625 custom_ext_3_cli_parse_cb, NULL)
1626 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1627 custom_ext_0_srv_add_cb,
1629 custom_ext_0_srv_parse_cb, NULL)
1630 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1631 custom_ext_1_srv_add_cb,
1633 custom_ext_1_srv_parse_cb, NULL)
1634 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1635 custom_ext_2_srv_add_cb,
1637 custom_ext_2_srv_parse_cb, NULL)
1638 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1639 custom_ext_3_srv_add_cb,
1641 custom_ext_3_srv_parse_cb, NULL)) {
1642 BIO_printf(bio_err, "Error setting custom extensions\n");
1648 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1651 unsigned short alpn_len;
1652 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1655 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1658 /* Returns 0 on success!! */
1659 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1660 BIO_printf(bio_err, "Error setting ALPN\n");
1667 c_ssl = SSL_new(c_ctx);
1668 s_ssl = SSL_new(s_ctx);
1670 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1671 for (i = 0; i < number; i++) {
1673 if (!SSL_set_session(c_ssl, NULL)) {
1674 BIO_printf(bio_err, "Failed to set session\n");
1679 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1681 ret = doit(s_ssl, c_ssl, bytes);
1686 print_details(c_ssl, "");
1689 #ifdef CLOCKS_PER_SEC
1691 * "To determine the time in seconds, the value returned by the clock
1692 * function should be divided by the value of the macro
1693 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1695 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1696 "Approximate total client time: %6.2f s\n",
1697 (double)s_time / CLOCKS_PER_SEC,
1698 (double)c_time / CLOCKS_PER_SEC);
1700 BIO_printf(bio_stdout,
1701 "Approximate total server time: %6.2f units\n"
1702 "Approximate total client time: %6.2f units\n",
1703 (double)s_time, (double)c_time);
1711 SSL_CTX_free(s_ctx);
1712 SSL_CTX_free(c_ctx);
1713 SSL_CONF_CTX_free(s_cctx);
1714 SSL_CONF_CTX_free(c_cctx);
1715 sk_OPENSSL_STRING_free(conf_args);
1717 BIO_free(bio_stdout);
1719 #ifndef OPENSSL_NO_RSA
1722 #ifndef OPENSSL_NO_ENGINE
1725 CRYPTO_cleanup_all_ex_data();
1727 ERR_remove_thread_state(NULL);
1729 CRYPTO_mem_leaks(bio_err);
1734 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1735 clock_t *s_time, clock_t *c_time)
1737 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1738 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1739 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1742 size_t bufsiz = 256; /* small buffer for testing */
1744 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1746 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1749 s_ssl_bio = BIO_new(BIO_f_ssl());
1753 c_ssl_bio = BIO_new(BIO_f_ssl());
1757 SSL_set_connect_state(c_ssl);
1758 SSL_set_bio(c_ssl, client, client);
1759 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1761 SSL_set_accept_state(s_ssl);
1762 SSL_set_bio(s_ssl, server, server);
1763 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1767 * c_ssl_bio: SSL filter BIO
1769 * client: pseudo-I/O for SSL library
1771 * client_io: client's SSL communication; usually to be
1772 * relayed over some I/O facility, but in this
1773 * test program, we're the server, too:
1775 * server_io: server's SSL communication
1777 * server: pseudo-I/O for SSL library
1779 * s_ssl_bio: SSL filter BIO
1781 * The client and the server each employ a "BIO pair":
1782 * client + client_io, server + server_io.
1783 * BIO pairs are symmetric. A BIO pair behaves similar
1784 * to a non-blocking socketpair (but both endpoints must
1785 * be handled by the same thread).
1786 * [Here we could connect client and server to the ends
1787 * of a single BIO pair, but then this code would be less
1788 * suitable as an example for BIO pairs in general.]
1790 * Useful functions for querying the state of BIO pair endpoints:
1792 * BIO_ctrl_pending(bio) number of bytes we can read now
1793 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1794 * other side's read attempt
1795 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1797 * ..._read_request is never more than ..._write_guarantee;
1798 * it depends on the application which one you should use.
1802 * We have non-blocking behaviour throughout this test program, but
1803 * can be sure that there is *some* progress in each iteration; so we
1804 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1805 * we just try everything in each iteration
1811 char cbuf[1024 * 8];
1813 clock_t c_clock = clock();
1815 memset(cbuf, 0, sizeof(cbuf));
1818 if (SSL_in_init(c_ssl))
1819 printf("client waiting in SSL_connect - %s\n",
1820 SSL_state_string_long(c_ssl));
1823 /* Write to server. */
1825 if (cw_num > (long)sizeof cbuf)
1829 r = BIO_write(c_ssl_bio, cbuf, i);
1831 if (!BIO_should_retry(c_ssl_bio)) {
1832 fprintf(stderr, "ERROR in CLIENT\n");
1836 * BIO_should_retry(...) can just be ignored here. The
1837 * library expects us to call BIO_write with the same
1838 * arguments again, and that's what we will do in the
1841 } else if (r == 0) {
1842 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1846 printf("client wrote %d\n", r);
1852 /* Read from server. */
1854 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1856 if (!BIO_should_retry(c_ssl_bio)) {
1857 fprintf(stderr, "ERROR in CLIENT\n");
1861 * Again, "BIO_should_retry" can be ignored.
1863 } else if (r == 0) {
1864 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1868 printf("client read %d\n", r);
1874 * c_time and s_time increments will typically be very small
1875 * (depending on machine speed and clock tick intervals), but
1876 * sampling over a large number of connections should result in
1877 * fairly accurate figures. We cannot guarantee a lot, however
1878 * -- if each connection lasts for exactly one clock tick, it
1879 * will be counted only for the client or only for the server or
1882 *c_time += (clock() - c_clock);
1888 char sbuf[1024 * 8];
1890 clock_t s_clock = clock();
1892 memset(sbuf, 0, sizeof(sbuf));
1895 if (SSL_in_init(s_ssl))
1896 printf("server waiting in SSL_accept - %s\n",
1897 SSL_state_string_long(s_ssl));
1900 /* Write to client. */
1902 if (sw_num > (long)sizeof sbuf)
1906 r = BIO_write(s_ssl_bio, sbuf, i);
1908 if (!BIO_should_retry(s_ssl_bio)) {
1909 fprintf(stderr, "ERROR in SERVER\n");
1912 /* Ignore "BIO_should_retry". */
1913 } else if (r == 0) {
1914 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1918 printf("server wrote %d\n", r);
1924 /* Read from client. */
1926 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1928 if (!BIO_should_retry(s_ssl_bio)) {
1929 fprintf(stderr, "ERROR in SERVER\n");
1933 } else if (r == 0) {
1934 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1938 printf("server read %d\n", r);
1943 *s_time += (clock() - s_clock);
1947 /* "I/O" BETWEEN CLIENT AND SERVER. */
1950 BIO *io1 = server_io, *io2 = client_io;
1952 * we use the non-copying interface for io1 and the standard
1953 * BIO_write/BIO_read interface for io2
1956 static int prev_progress = 1;
1964 r1 = BIO_ctrl_pending(io1);
1965 r2 = BIO_ctrl_get_write_guarantee(io2);
1973 if (INT_MAX < num) /* yeah, right */
1976 r = BIO_nread(io1, &dataptr, (int)num);
1978 assert(r <= (int)num);
1980 * possibly r < num (non-contiguous data)
1983 r = BIO_write(io2, dataptr, (int)num);
1984 if (r != (int)num) { /* can't happen */
1985 fprintf(stderr, "ERROR: BIO_write could not write "
1986 "BIO_ctrl_get_write_guarantee() bytes");
1992 printf((io1 == client_io) ?
1993 "C->S relaying: %d bytes\n" :
1994 "S->C relaying: %d bytes\n", (int)num);
2004 r1 = BIO_ctrl_pending(io2);
2005 r2 = BIO_ctrl_get_read_request(io1);
2007 * here we could use ..._get_write_guarantee instead of
2008 * ..._get_read_request, but by using the latter we test
2009 * restartability of the SSL implementation more thoroughly
2021 --num; /* test restartability even more thoroughly */
2023 r = BIO_nwrite0(io1, &dataptr);
2027 r = BIO_read(io2, dataptr, (int)num);
2028 if (r != (int)num) { /* can't happen */
2029 fprintf(stderr, "ERROR: BIO_read could not read "
2030 "BIO_ctrl_pending() bytes");
2034 r = BIO_nwrite(io1, &dataptr, (int)num);
2035 if (r != (int)num) { /* can't happen */
2036 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2037 "BIO_nwrite0() bytes");
2042 printf((io2 == client_io) ?
2043 "C->S relaying: %d bytes\n" :
2044 "S->C relaying: %d bytes\n", (int)num);
2046 } /* no loop, BIO_ctrl_get_read_request now
2047 * returns 0 anyway */
2049 if (!progress && !prev_progress)
2050 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2051 fprintf(stderr, "ERROR: got stuck\n");
2052 fprintf(stderr, " ERROR.\n");
2055 prev_progress = progress;
2058 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2061 print_details(c_ssl, "DONE via BIO pair: ");
2062 #ifndef OPENSSL_NO_NEXTPROTONEG
2063 if (verify_npn(c_ssl, s_ssl) < 0) {
2068 if (verify_serverinfo() < 0) {
2069 fprintf(stderr, "Server info verify error\n");
2073 if (verify_alpn(c_ssl, s_ssl) < 0) {
2078 if (custom_ext_error) {
2079 fprintf(stderr, "Custom extension error\n");
2088 ERR_print_errors(bio_err);
2091 BIO_free(server_io);
2093 BIO_free(client_io);
2094 BIO_free(s_ssl_bio);
2095 BIO_free(c_ssl_bio);
2105 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2107 char *cbuf = NULL, *sbuf = NULL;
2109 long cw_num = count, cr_num = count;
2110 long sw_num = count, sr_num = count;
2116 int c_r, c_w, s_r, s_w;
2119 int c_write, s_write;
2120 int do_server = 0, do_client = 0;
2121 int max_frag = 5 * 1024;
2123 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2125 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2127 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2130 c_to_s = BIO_new(BIO_s_mem());
2131 s_to_c = BIO_new(BIO_s_mem());
2132 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2133 ERR_print_errors(bio_err);
2137 c_bio = BIO_new(BIO_f_ssl());
2138 s_bio = BIO_new(BIO_f_ssl());
2139 if ((c_bio == NULL) || (s_bio == NULL)) {
2140 ERR_print_errors(bio_err);
2144 SSL_set_connect_state(c_ssl);
2145 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2146 SSL_set_max_send_fragment(c_ssl, max_frag);
2147 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2149 SSL_set_accept_state(s_ssl);
2150 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2151 SSL_set_max_send_fragment(s_ssl, max_frag);
2152 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2158 c_write = 1, s_write = 0;
2160 /* We can always do writes */
2165 i = (int)BIO_pending(s_bio);
2166 if ((i && s_r) || s_w)
2169 i = (int)BIO_pending(c_bio);
2170 if ((i && c_r) || c_w)
2173 if (do_server && debug) {
2174 if (SSL_in_init(s_ssl))
2175 printf("server waiting in SSL_accept - %s\n",
2176 SSL_state_string_long(s_ssl));
2179 printf("server:SSL_write()\n");
2181 printf("server:SSL_read()\n"); */
2184 if (do_client && debug) {
2185 if (SSL_in_init(c_ssl))
2186 printf("client waiting in SSL_connect - %s\n",
2187 SSL_state_string_long(c_ssl));
2190 printf("client:SSL_write()\n");
2192 printf("client:SSL_read()\n"); */
2195 if (!do_client && !do_server) {
2196 fprintf(stdout, "ERROR IN STARTUP\n");
2197 ERR_print_errors(bio_err);
2200 if (do_client && !(done & C_DONE)) {
2202 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2203 i = BIO_write(c_bio, cbuf, j);
2207 if (BIO_should_retry(c_bio)) {
2208 if (BIO_should_read(c_bio))
2210 if (BIO_should_write(c_bio))
2213 fprintf(stderr, "ERROR in CLIENT\n");
2214 ERR_print_errors(bio_err);
2217 } else if (i == 0) {
2218 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2222 printf("client wrote %d\n", i);
2227 if (max_frag > 1029)
2228 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2231 i = BIO_read(c_bio, cbuf, bufsiz);
2235 if (BIO_should_retry(c_bio)) {
2236 if (BIO_should_read(c_bio))
2238 if (BIO_should_write(c_bio))
2241 fprintf(stderr, "ERROR in CLIENT\n");
2242 ERR_print_errors(bio_err);
2245 } else if (i == 0) {
2246 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2250 printf("client read %d\n", i);
2259 done = S_DONE | C_DONE;
2265 if (do_server && !(done & S_DONE)) {
2267 i = BIO_read(s_bio, sbuf, bufsiz);
2271 if (BIO_should_retry(s_bio)) {
2272 if (BIO_should_read(s_bio))
2274 if (BIO_should_write(s_bio))
2277 fprintf(stderr, "ERROR in SERVER\n");
2278 ERR_print_errors(bio_err);
2281 } else if (i == 0) {
2282 ERR_print_errors(bio_err);
2284 "SSL SERVER STARTUP FAILED in SSL_read\n");
2288 printf("server read %d\n", i);
2301 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2302 i = BIO_write(s_bio, sbuf, j);
2306 if (BIO_should_retry(s_bio)) {
2307 if (BIO_should_read(s_bio))
2309 if (BIO_should_write(s_bio))
2312 fprintf(stderr, "ERROR in SERVER\n");
2313 ERR_print_errors(bio_err);
2316 } else if (i == 0) {
2317 ERR_print_errors(bio_err);
2319 "SSL SERVER STARTUP FAILED in SSL_write\n");
2323 printf("server wrote %d\n", i);
2329 if (max_frag > 1029)
2330 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2335 if ((done & S_DONE) && (done & C_DONE))
2340 print_details(c_ssl, "DONE: ");
2341 #ifndef OPENSSL_NO_NEXTPROTONEG
2342 if (verify_npn(c_ssl, s_ssl) < 0) {
2347 if (verify_serverinfo() < 0) {
2348 fprintf(stderr, "Server info verify error\n");
2352 if (custom_ext_error) {
2353 fprintf(stderr, "Custom extension error\n");
2360 * We have to set the BIO's to NULL otherwise they will be
2361 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2362 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2363 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2364 * SSL_free() automatically BIO_free non NULL entries. You should not
2365 * normally do this or be required to do this
2367 if (s_ssl != NULL) {
2371 if (c_ssl != NULL) {
2378 BIO_free_all(c_bio);
2379 BIO_free_all(s_bio);
2386 static int get_proxy_auth_ex_data_idx(void)
2388 static volatile int idx = -1;
2390 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2392 idx = X509_STORE_CTX_get_ex_new_index(0,
2393 "SSLtest for verify callback",
2396 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2401 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2405 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2409 printf("depth=%d %s\n", ctx->error_depth, buf);
2411 fprintf(stderr, "depth=%d error=%d %s\n",
2412 ctx->error_depth, ctx->error, buf);
2417 switch (ctx->error) {
2419 fprintf(stderr, "Error string: %s\n",
2420 X509_verify_cert_error_string(ctx->error));
2422 case X509_V_ERR_CERT_NOT_YET_VALID:
2423 case X509_V_ERR_CERT_HAS_EXPIRED:
2424 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2430 X509 *xs = ctx->current_cert;
2431 if (X509_get_extension_flags(xs) & EXFLAG_PROXY) {
2432 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2433 get_proxy_auth_ex_data_idx
2439 PROXY_CERT_INFO_EXTENSION *pci =
2440 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2443 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2444 case NID_Independent:
2446 * Completely meaningless in this program, as there's no
2447 * way to grant explicit rights to a specific PrC.
2448 * Basically, using id-ppl-Independent is the perfect way
2449 * to grant no rights at all.
2451 fprintf(stderr, " Independent proxy certificate");
2452 for (i = 0; i < 26; i++)
2455 case NID_id_ppl_inheritAll:
2457 * This is basically a NOP, we simply let the current
2458 * rights stand as they are.
2460 fprintf(stderr, " Proxy certificate inherits all");
2464 pci->proxyPolicy->policy->data;
2465 i = pci->proxyPolicy->policy->length;
2468 * The algorithm works as follows: it is assumed that
2469 * previous iterations or the initial granted rights has
2470 * already set some elements of `letters'. What we need
2471 * to do is to clear those that weren't granted by the
2472 * current PrC as well. The easiest way to do this is to
2473 * add 1 to all the elements whose letters are given with
2474 * the current policy. That way, all elements that are
2475 * set by the current policy and were already set by
2476 * earlier policies and through the original grant of
2477 * rights will get the value 2 or higher. The last thing
2478 * to do is to sweep through `letters' and keep the
2479 * elements having the value 2 as set, and clear all the
2483 printf(" Certificate proxy rights = %*.*s", i,
2487 if (isascii(c) && isalpha(c)) {
2493 for (i = 0; i < 26; i++)
2501 printf(", resulting proxy rights = ");
2502 for (i = 0; i < 26; i++)
2504 printf("%c", i + 'A');
2511 PROXY_CERT_INFO_EXTENSION_free(pci);
2519 static void process_proxy_debug(int indent, const char *format, ...)
2522 static const char indentation[] =
2523 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2524 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2525 char my_format[256];
2528 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2529 indent, indent, indentation, format);
2531 va_start(args, format);
2532 vfprintf(stderr, my_format, args);
2542 static int process_proxy_cond_adders(unsigned int letters[26],
2543 const char *cond, const char **cond_end,
2544 int *pos, int indent);
2545 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2546 const char **cond_end, int *pos, int indent)
2552 while (isspace((int)*cond)) {
2559 process_proxy_debug(indent,
2560 "Start process_proxy_cond_val at position %d: %s\n",
2567 while (isspace((int)*cond)) {
2577 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2582 while (isspace((int)*cond)) {
2589 "Weird condition character in position %d: "
2596 } else if (isascii(c) && isalpha(c)) {
2599 ok = letters[c - 'A'];
2604 "Weird condition character in position %d: " "%c\n", *pos, c);
2610 if (ok >= 0 && negate)
2614 process_proxy_debug(indent,
2615 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2621 static int process_proxy_cond_multipliers(unsigned int letters[26],
2623 const char **cond_end, int *pos,
2630 process_proxy_debug(indent,
2631 "Start process_proxy_cond_multipliers at position %d: %s\n",
2634 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2640 while (isspace((int)*cond)) {
2654 ok = process_proxy_cond_val(letters,
2655 cond, cond_end, pos, indent + 1);
2668 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2680 process_proxy_debug(indent,
2681 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2688 static int process_proxy_cond_adders(unsigned int letters[26],
2689 const char *cond, const char **cond_end,
2690 int *pos, int indent)
2696 process_proxy_debug(indent,
2697 "Start process_proxy_cond_adders at position %d: %s\n",
2700 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2707 while (isspace((int)*cond)) {
2720 ok = process_proxy_cond_multipliers(letters,
2721 cond, cond_end, pos,
2732 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2744 process_proxy_debug(indent,
2745 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2752 static int process_proxy_cond(unsigned int letters[26],
2753 const char *cond, const char **cond_end)
2756 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2759 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2762 struct app_verify_arg *cb_arg = arg;
2763 unsigned int letters[26]; /* only used with proxy_auth */
2765 if (cb_arg->app_verify) {
2766 char *s = NULL, buf[256];
2768 printf("In app_verify_callback, allowing cert. ");
2769 printf("Arg is: %s\n", cb_arg->string);
2770 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2771 (void *)ctx, (void *)ctx->cert);
2773 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2775 printf("cert depth=%d %s\n", ctx->error_depth, buf);
2779 if (cb_arg->proxy_auth) {
2780 int found_any = 0, i;
2783 for (i = 0; i < 26; i++)
2785 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2787 if (isascii(c) && isalpha(c)) {
2790 letters[c - 'A'] = 1;
2794 printf(" Initial proxy rights = ");
2795 for (i = 0; i < 26; i++)
2797 printf("%c", i + 'A');
2804 X509_STORE_CTX_set_ex_data(ctx,
2805 get_proxy_auth_ex_data_idx(), letters);
2807 if (cb_arg->allow_proxy_certs) {
2808 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2810 ok = X509_verify_cert(ctx);
2812 if (cb_arg->proxy_auth) {
2814 const char *cond_end = NULL;
2816 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2822 "Stopped processing condition before it's end.\n");
2827 "Proxy rights check with condition '%s' invalid\n",
2828 cb_arg->proxy_cond);
2830 printf("Proxy rights check with condition '%s' ok\n",
2831 cb_arg->proxy_cond);
2837 #ifndef OPENSSL_NO_RSA
2838 static RSA *rsa_tmp = NULL;
2840 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2843 if (rsa_tmp == NULL) {
2845 rsa_tmp = RSA_new();
2846 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2847 BIO_printf(bio_err, "Memory error...");
2850 printf("Generating temp (%d bit) RSA key...", keylength);
2851 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2852 BIO_printf(bio_err, "Error generating key.");
2863 static void free_tmp_rsa(void)
2870 #ifndef OPENSSL_NO_DH
2872 * These DH parameters have been generated as follows:
2873 * $ openssl dhparam -C -noout 512
2874 * $ openssl dhparam -C -noout 1024
2875 * $ openssl dhparam -C -noout -dsaparam 1024
2876 * (The third function has been renamed to avoid name conflicts.)
2878 static DH *get_dh512()
2880 static unsigned char dh512_p[] = {
2881 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2883 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2885 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2887 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2889 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2891 0x02, 0xC5, 0xAE, 0x23,
2893 static unsigned char dh512_g[] = {
2898 if ((dh = DH_new()) == NULL)
2900 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2901 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2902 if ((dh->p == NULL) || (dh->g == NULL)) {
2909 static DH *get_dh1024()
2911 static unsigned char dh1024_p[] = {
2912 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2914 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2916 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2918 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2920 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2922 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2924 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2926 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2928 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2930 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
2932 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
2934 static unsigned char dh1024_g[] = {
2939 if ((dh = DH_new()) == NULL)
2941 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
2942 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
2943 if ((dh->p == NULL) || (dh->g == NULL)) {
2950 static DH *get_dh1024dsa()
2952 static unsigned char dh1024_p[] = {
2953 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
2955 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
2957 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
2959 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
2961 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
2963 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
2965 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
2967 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
2969 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
2971 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
2973 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
2975 static unsigned char dh1024_g[] = {
2976 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
2978 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
2980 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
2982 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
2984 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
2986 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
2988 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
2990 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
2992 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
2994 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
2996 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3000 if ((dh = DH_new()) == NULL)
3002 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3003 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3004 if ((dh->p == NULL) || (dh->g == NULL)) {
3013 #ifndef OPENSSL_NO_PSK
3014 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3015 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3016 unsigned int max_psk_len)
3021 ret = BN_hex2bn(&bn, pskkey);
3023 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3028 if (BN_num_bytes(bn) > (int)max_psk_len) {
3030 "psk buffer of callback is too small (%d) for key (%d)\n",
3031 max_psk_len, BN_num_bytes(bn));
3035 ret = BN_bn2bin(bn, psk);
3040 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3042 unsigned int max_identity_len,
3044 unsigned int max_psk_len)
3047 unsigned int psk_len = 0;
3049 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3053 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3055 ret = psk_key2bn(psk_key, psk, max_psk_len);
3063 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3065 unsigned int max_psk_len)
3067 unsigned int psk_len = 0;
3069 if (strcmp(identity, "Client_identity") != 0) {
3070 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3073 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3078 static int do_test_cipherlist(void)
3081 const SSL_METHOD *meth;
3082 const SSL_CIPHER *ci, *tci = NULL;
3084 #ifndef OPENSSL_NO_SSL3
3085 meth = SSLv3_method();
3087 while ((ci = meth->get_cipher(i++)) != NULL) {
3089 if (ci->id >= tci->id) {
3090 fprintf(stderr, "testing SSLv3 cipher list order: ");
3091 fprintf(stderr, "failed %x vs. %x\n", ci->id, tci->id);
3097 meth = TLSv1_method();
3099 while ((ci = meth->get_cipher(i++)) != NULL) {
3101 if (ci->id >= tci->id) {
3102 fprintf(stderr, "testing TLSv1 cipher list order: ");
3103 fprintf(stderr, "failed %x vs. %x\n", ci->id, tci->id);