2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
144 #define _BSD_SOURCE 1
157 #ifdef OPENSSL_SYS_VMS
159 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
161 # define _XOPEN_SOURCE 500
166 #include <openssl/bio.h>
167 #include <openssl/crypto.h>
168 #include <openssl/evp.h>
169 #include <openssl/x509.h>
170 #include <openssl/x509v3.h>
171 #include <openssl/ssl.h>
172 #ifndef OPENSSL_NO_ENGINE
173 # include <openssl/engine.h>
175 #include <openssl/err.h>
176 #include <openssl/rand.h>
177 #ifndef OPENSSL_NO_RSA
178 # include <openssl/rsa.h>
180 #ifndef OPENSSL_NO_DSA
181 # include <openssl/dsa.h>
183 #ifndef OPENSSL_NO_DH
184 # include <openssl/dh.h>
186 #ifndef OPENSSL_NO_SRP
187 # include <openssl/srp.h>
189 #include <openssl/bn.h>
191 #include "../ssl/ssl_locl.h"
194 * Or gethostname won't be declared properly
195 * on Compaq platforms (at least with DEC C).
196 * Do not try to put it earlier, or IPv6 includes
199 #define _XOPEN_SOURCE_EXTENDED 1
201 #ifdef OPENSSL_SYS_WINDOWS
202 # include <winsock.h>
204 # include OPENSSL_UNISTD
207 #ifdef OPENSSL_SYS_VMS
208 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
209 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
210 #elif defined(OPENSSL_SYS_WINCE)
211 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
212 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
213 #elif defined(OPENSSL_SYS_NETWARE)
214 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
215 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
217 # define TEST_SERVER_CERT "../apps/server.pem"
218 # define TEST_CLIENT_CERT "../apps/client.pem"
222 * There is really no standard for this, so let's assign some tentative
223 * numbers. In any case, these numbers are only for this test
228 static int verify_callback(int ok, X509_STORE_CTX *ctx);
229 #ifndef OPENSSL_NO_RSA
230 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
231 static void free_tmp_rsa(void);
233 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
234 #define APP_CALLBACK_STRING "Test Callback Argument"
235 struct app_verify_arg {
238 int allow_proxy_certs;
243 #ifndef OPENSSL_NO_DH
244 static DH *get_dh512(void);
245 static DH *get_dh1024(void);
246 static DH *get_dh1024dsa(void);
249 static char *psk_key = NULL; /* by default PSK is not used */
250 #ifndef OPENSSL_NO_PSK
251 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
253 unsigned int max_identity_len,
255 unsigned int max_psk_len);
256 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
258 unsigned int max_psk_len);
261 #ifndef OPENSSL_NO_SRP
263 /* This is a context that we pass to all callbacks */
264 typedef struct srp_client_arg_st {
269 # define PWD_STRLEN 1024
271 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
273 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
274 return BUF_strdup((char *)srp_client_arg->srppassin);
278 /* This is a context that we pass to SRP server callbacks */
279 typedef struct srp_server_arg_st {
284 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
286 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
288 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
289 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
290 return SSL3_AL_FATAL;
292 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
293 *ad = SSL_AD_INTERNAL_ERROR;
294 return SSL3_AL_FATAL;
296 return SSL_ERROR_NONE;
300 static BIO *bio_err = NULL;
301 static BIO *bio_stdout = NULL;
303 #ifndef OPENSSL_NO_NEXTPROTONEG
304 /* Note that this code assumes that this is only a one element list: */
305 static const char NEXT_PROTO_STRING[] = "\x09testproto";
308 int npn_server_reject = 0;
310 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
311 const unsigned char *in, unsigned int inlen,
315 * This callback only returns the protocol string, rather than a length
316 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
317 * and remove the first byte to chop off the length prefix.
319 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
320 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
321 return SSL_TLSEXT_ERR_OK;
324 static int cb_server_npn(SSL *s, const unsigned char **data,
325 unsigned int *len, void *arg)
327 *data = (const unsigned char *)NEXT_PROTO_STRING;
328 *len = sizeof(NEXT_PROTO_STRING) - 1;
329 return SSL_TLSEXT_ERR_OK;
332 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
333 unsigned int *len, void *arg)
335 return SSL_TLSEXT_ERR_NOACK;
338 static int verify_npn(SSL *client, SSL *server)
340 const unsigned char *client_s;
342 const unsigned char *server_s;
345 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
346 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
349 BIO_printf(bio_stdout, "Client NPN: ");
350 BIO_write(bio_stdout, client_s, client_len);
351 BIO_printf(bio_stdout, "\n");
355 BIO_printf(bio_stdout, "Server NPN: ");
356 BIO_write(bio_stdout, server_s, server_len);
357 BIO_printf(bio_stdout, "\n");
361 * If an NPN string was returned, it must be the protocol that we
362 * expected to negotiate.
364 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
365 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
367 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
368 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
371 if (!npn_client && client_len)
373 if (!npn_server && server_len)
375 if (npn_server_reject && server_len)
377 if (npn_client && npn_server && (!client_len || !server_len))
384 static const char *alpn_client;
385 static const char *alpn_server;
386 static const char *alpn_expected;
387 static unsigned char *alpn_selected;
390 * next_protos_parse parses a comma separated list of strings into a string
391 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
392 * outlen: (output) set to the length of the resulting buffer on success.
393 * err: (maybe NULL) on failure, an error message line is written to this BIO.
394 * in: a NUL terminated string like "abc,def,ghi"
396 * returns: a malloced buffer or NULL on failure.
398 static unsigned char *next_protos_parse(unsigned short *outlen,
409 out = OPENSSL_malloc(strlen(in) + 1);
413 for (i = 0; i <= len; ++i) {
414 if (i == len || in[i] == ',') {
415 if (i - start > 255) {
419 out[start] = i - start;
429 static int cb_server_alpn(SSL *s, const unsigned char **out,
430 unsigned char *outlen, const unsigned char *in,
431 unsigned int inlen, void *arg)
433 unsigned char *protos;
434 unsigned short protos_len;
436 protos = next_protos_parse(&protos_len, alpn_server);
437 if (protos == NULL) {
438 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
443 if (SSL_select_next_proto
444 ((unsigned char **)out, outlen, protos, protos_len, in,
445 inlen) != OPENSSL_NPN_NEGOTIATED) {
446 OPENSSL_free(protos);
447 return SSL_TLSEXT_ERR_NOACK;
451 * Make a copy of the selected protocol which will be freed in
454 alpn_selected = OPENSSL_malloc(*outlen);
455 memcpy(alpn_selected, *out, *outlen);
456 *out = alpn_selected;
458 OPENSSL_free(protos);
459 return SSL_TLSEXT_ERR_OK;
462 static int verify_alpn(SSL *client, SSL *server)
464 const unsigned char *client_proto, *server_proto;
465 unsigned int client_proto_len = 0, server_proto_len = 0;
466 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
467 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
469 if (alpn_selected != NULL) {
470 OPENSSL_free(alpn_selected);
471 alpn_selected = NULL;
474 if (client_proto_len != server_proto_len ||
475 memcmp(client_proto, server_proto, client_proto_len) != 0) {
476 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
480 if (client_proto_len > 0 && alpn_expected == NULL) {
481 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
485 if (alpn_expected != NULL &&
486 (client_proto_len != strlen(alpn_expected) ||
487 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
488 BIO_printf(bio_stdout,
489 "ALPN selected protocols not equal to expected protocol: %s\n",
497 BIO_printf(bio_stdout, "ALPN results: client: '");
498 BIO_write(bio_stdout, client_proto, client_proto_len);
499 BIO_printf(bio_stdout, "', server: '");
500 BIO_write(bio_stdout, server_proto, server_proto_len);
501 BIO_printf(bio_stdout, "'\n");
502 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
503 alpn_client, alpn_server);
507 #define SCT_EXT_TYPE 18
510 * WARNING : below extension types are *NOT* IETF assigned, and could
511 * conflict if these types are reassigned and handled specially by OpenSSL
514 #define TACK_EXT_TYPE 62208
515 #define CUSTOM_EXT_TYPE_0 1000
516 #define CUSTOM_EXT_TYPE_1 1001
517 #define CUSTOM_EXT_TYPE_2 1002
518 #define CUSTOM_EXT_TYPE_3 1003
520 const char custom_ext_cli_string[] = "abc";
521 const char custom_ext_srv_string[] = "defg";
523 /* These set from cmdline */
524 char *serverinfo_file = NULL;
525 int serverinfo_sct = 0;
526 int serverinfo_tack = 0;
528 /* These set based on extension callbacks */
529 int serverinfo_sct_seen = 0;
530 int serverinfo_tack_seen = 0;
531 int serverinfo_other_seen = 0;
533 /* This set from cmdline */
536 /* This set based on extension callbacks */
537 int custom_ext_error = 0;
539 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
540 const unsigned char *in, size_t inlen,
543 if (ext_type == SCT_EXT_TYPE)
544 serverinfo_sct_seen++;
545 else if (ext_type == TACK_EXT_TYPE)
546 serverinfo_tack_seen++;
548 serverinfo_other_seen++;
552 static int verify_serverinfo()
554 if (serverinfo_sct != serverinfo_sct_seen)
556 if (serverinfo_tack != serverinfo_tack_seen)
558 if (serverinfo_other_seen)
564 * Four test cases for custom extensions:
565 * 0 - no ClientHello extension or ServerHello response
566 * 1 - ClientHello with "abc", no response
567 * 2 - ClientHello with "abc", empty response
568 * 3 - ClientHello with "abc", "defg" response
571 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
572 const unsigned char **out,
573 size_t *outlen, int *al, void *arg)
575 if (ext_type != CUSTOM_EXT_TYPE_0)
576 custom_ext_error = 1;
577 return 0; /* Don't send an extension */
580 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
581 const unsigned char *in,
582 size_t inlen, int *al, void *arg)
587 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
588 const unsigned char **out,
589 size_t *outlen, int *al, void *arg)
591 if (ext_type != CUSTOM_EXT_TYPE_1)
592 custom_ext_error = 1;
593 *out = (const unsigned char *)custom_ext_cli_string;
594 *outlen = strlen(custom_ext_cli_string);
595 return 1; /* Send "abc" */
598 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
599 const unsigned char *in,
600 size_t inlen, int *al, void *arg)
605 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
606 const unsigned char **out,
607 size_t *outlen, int *al, void *arg)
609 if (ext_type != CUSTOM_EXT_TYPE_2)
610 custom_ext_error = 1;
611 *out = (const unsigned char *)custom_ext_cli_string;
612 *outlen = strlen(custom_ext_cli_string);
613 return 1; /* Send "abc" */
616 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
617 const unsigned char *in,
618 size_t inlen, int *al, void *arg)
620 if (ext_type != CUSTOM_EXT_TYPE_2)
621 custom_ext_error = 1;
623 custom_ext_error = 1; /* Should be empty response */
627 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
628 const unsigned char **out,
629 size_t *outlen, int *al, void *arg)
631 if (ext_type != CUSTOM_EXT_TYPE_3)
632 custom_ext_error = 1;
633 *out = (const unsigned char *)custom_ext_cli_string;
634 *outlen = strlen(custom_ext_cli_string);
635 return 1; /* Send "abc" */
638 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
639 const unsigned char *in,
640 size_t inlen, int *al, void *arg)
642 if (ext_type != CUSTOM_EXT_TYPE_3)
643 custom_ext_error = 1;
644 if (inlen != strlen(custom_ext_srv_string))
645 custom_ext_error = 1;
646 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
647 custom_ext_error = 1; /* Check for "defg" */
652 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
655 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
656 const unsigned char *in,
657 size_t inlen, int *al, void *arg)
659 custom_ext_error = 1;
663 /* 'add' callbacks are only called if the 'parse' callback is called */
664 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
665 const unsigned char **out,
666 size_t *outlen, int *al, void *arg)
668 /* Error: should not have been called */
669 custom_ext_error = 1;
670 return 0; /* Don't send an extension */
673 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
674 const unsigned char *in,
675 size_t inlen, int *al, void *arg)
677 if (ext_type != CUSTOM_EXT_TYPE_1)
678 custom_ext_error = 1;
679 /* Check for "abc" */
680 if (inlen != strlen(custom_ext_cli_string))
681 custom_ext_error = 1;
682 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
683 custom_ext_error = 1;
687 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
688 const unsigned char **out,
689 size_t *outlen, int *al, void *arg)
691 return 0; /* Don't send an extension */
694 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
695 const unsigned char *in,
696 size_t inlen, int *al, void *arg)
698 if (ext_type != CUSTOM_EXT_TYPE_2)
699 custom_ext_error = 1;
700 /* Check for "abc" */
701 if (inlen != strlen(custom_ext_cli_string))
702 custom_ext_error = 1;
703 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
704 custom_ext_error = 1;
708 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
709 const unsigned char **out,
710 size_t *outlen, int *al, void *arg)
714 return 1; /* Send empty extension */
717 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
718 const unsigned char *in,
719 size_t inlen, int *al, void *arg)
721 if (ext_type != CUSTOM_EXT_TYPE_3)
722 custom_ext_error = 1;
723 /* Check for "abc" */
724 if (inlen != strlen(custom_ext_cli_string))
725 custom_ext_error = 1;
726 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
727 custom_ext_error = 1;
731 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
732 const unsigned char **out,
733 size_t *outlen, int *al, void *arg)
735 *out = (const unsigned char *)custom_ext_srv_string;
736 *outlen = strlen(custom_ext_srv_string);
737 return 1; /* Send "defg" */
740 static char *cipher = NULL;
741 static int verbose = 0;
742 static int debug = 0;
743 static const char rnd_seed[] =
744 "string to make the random number generator think it has entropy";
746 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
748 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
749 static int do_test_cipherlist(void);
751 static void sv_usage(void)
753 fprintf(stderr, "usage: ssltest [args ...]\n");
754 fprintf(stderr, "\n");
756 fprintf(stderr, "-F - run test in FIPS mode\n");
758 fprintf(stderr, " -server_auth - check server certificate\n");
759 fprintf(stderr, " -client_auth - do client authentication\n");
760 fprintf(stderr, " -proxy - allow proxy certificates\n");
761 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
763 " -proxy_cond <val> - expression to test proxy policy rights\n");
764 fprintf(stderr, " -v - more output\n");
765 fprintf(stderr, " -d - debug output\n");
766 fprintf(stderr, " -reuse - use session-id reuse\n");
767 fprintf(stderr, " -num <val> - number of connections to perform\n");
769 " -bytes <val> - number of bytes to swap between client/server\n");
770 #ifndef OPENSSL_NO_DH
772 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
774 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
775 fprintf(stderr, " -no_dhe - disable DHE\n");
777 #ifndef OPENSSL_NO_EC
778 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
780 #ifndef OPENSSL_NO_PSK
781 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
783 #ifndef OPENSSL_NO_SRP
784 fprintf(stderr, " -srpuser user - SRP username to use\n");
785 fprintf(stderr, " -srppass arg - password for 'user'\n");
787 #ifndef OPENSSL_NO_SSL3_METHOD
788 fprintf(stderr, " -ssl3 - use SSLv3\n");
790 fprintf(stderr, " -tls1 - use TLSv1\n");
791 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
792 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
793 fprintf(stderr, " -cert arg - Server certificate file\n");
795 " -key arg - Server key file (default: same as -cert)\n");
796 fprintf(stderr, " -c_cert arg - Client certificate file\n");
798 " -c_key arg - Client key file (default: same as -c_cert)\n");
799 fprintf(stderr, " -cipher arg - The cipher list\n");
800 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
801 fprintf(stderr, " -f - Test even cases that can't work\n");
803 " -time - measure processor time used by client and server\n");
804 fprintf(stderr, " -zlib - use zlib compression\n");
805 fprintf(stderr, " -rle - use rle compression\n");
806 #ifndef OPENSSL_NO_EC
808 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
809 " Use \"openssl ecparam -list_curves\" for all names\n"
810 " (default is sect163r2).\n");
813 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
814 " When this option is requested, the cipherlist\n"
815 " tests are run instead of handshake tests.\n");
816 #ifndef OPENSSL_NO_NEXTPROTONEG
817 fprintf(stderr, " -npn_client - have client side offer NPN\n");
818 fprintf(stderr, " -npn_server - have server side offer NPN\n");
819 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
821 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
822 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
824 " -serverinfo_tack - have client offer and expect TACK\n");
826 " -custom_ext - try various custom extension callbacks\n");
827 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
828 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
830 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
833 static void print_key_details(BIO *out, EVP_PKEY *key)
835 int keyid = EVP_PKEY_id(key);
836 #ifndef OPENSSL_NO_EC
837 if (keyid == EVP_PKEY_EC) {
838 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
841 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
843 cname = EC_curve_nid2nist(nid);
845 cname = OBJ_nid2sn(nid);
846 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
862 algname = OBJ_nid2sn(keyid);
865 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
869 static void print_details(SSL *c_ssl, const char *prefix)
871 const SSL_CIPHER *ciph;
876 ciph = SSL_get_current_cipher(c_ssl);
877 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
879 SSL_get_version(c_ssl),
880 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
881 cert = SSL_get_peer_certificate(c_ssl);
883 pkey = X509_get_pubkey(cert);
885 BIO_puts(bio_stdout, ", ");
886 print_key_details(bio_stdout, pkey);
891 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
892 BIO_puts(bio_stdout, ", temp key: ");
893 print_key_details(bio_stdout, pkey);
896 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
897 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
898 BIO_printf(bio_stdout, "\n");
901 static void lock_dbg_cb(int mode, int type, const char *file, int line)
903 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
904 const char *errstr = NULL;
907 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
908 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
909 errstr = "invalid mode";
913 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
914 errstr = "type out of bounds";
918 if (mode & CRYPTO_LOCK) {
920 errstr = "already locked";
922 * must not happen in a single-threaded program (would deadlock)
928 } else if (mode & CRYPTO_UNLOCK) {
930 errstr = "not locked";
934 if (modes[type] != rw) {
935 errstr = (rw == CRYPTO_READ) ?
936 "CRYPTO_r_unlock on write lock" :
937 "CRYPTO_w_unlock on read lock";
942 errstr = "invalid mode";
948 /* we cannot use bio_err here */
950 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
951 errstr, mode, type, file, line);
955 int main(int argc, char *argv[])
957 char *CApath = NULL, *CAfile = NULL;
961 int tls1 = 0, ssl3 = 0, ret = 1;
963 int server_auth = 0, i;
964 struct app_verify_arg app_verify_arg =
965 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
966 char *server_cert = TEST_SERVER_CERT;
967 char *server_key = NULL;
968 char *client_cert = TEST_CLIENT_CERT;
969 char *client_key = NULL;
970 #ifndef OPENSSL_NO_EC
971 char *named_curve = NULL;
973 SSL_CTX *s_ctx = NULL;
974 SSL_CTX *c_ctx = NULL;
975 const SSL_METHOD *meth = NULL;
977 int number = 1, reuse = 0;
979 #ifndef OPENSSL_NO_DH
981 int dhe1024 = 0, dhe1024dsa = 0;
983 #ifndef OPENSSL_NO_EC
986 #ifndef OPENSSL_NO_SRP
988 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
990 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
996 clock_t s_time = 0, c_time = 0;
997 #ifndef OPENSSL_NO_COMP
999 COMP_METHOD *cm = NULL;
1000 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1002 int test_cipherlist = 0;
1006 int no_protocol = 0;
1008 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1009 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1010 const char *arg = NULL, *argn = NULL;
1016 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1018 CRYPTO_set_locking_callback(lock_dbg_cb);
1020 /* enable memory leak checking unless explicitly disabled */
1021 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1022 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1023 CRYPTO_malloc_debug_init();
1024 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1026 /* OPENSSL_DEBUG_MEMORY=off */
1027 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1029 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1031 RAND_seed(rnd_seed, sizeof rnd_seed);
1033 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1035 s_cctx = SSL_CONF_CTX_new();
1036 c_cctx = SSL_CONF_CTX_new();
1038 if (!s_cctx || !c_cctx) {
1039 ERR_print_errors(bio_err);
1043 SSL_CONF_CTX_set_flags(s_cctx,
1044 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1045 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1046 ERR_print_errors(bio_err);
1050 SSL_CONF_CTX_set_flags(c_cctx,
1051 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1052 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1053 ERR_print_errors(bio_err);
1061 if (!strcmp(*argv, "-F")) {
1066 "not compiled with FIPS support, so exiting without running.\n");
1069 } else if (strcmp(*argv, "-server_auth") == 0)
1071 else if (strcmp(*argv, "-client_auth") == 0)
1073 else if (strcmp(*argv, "-proxy_auth") == 0) {
1076 app_verify_arg.proxy_auth = *(++argv);
1077 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1080 app_verify_arg.proxy_cond = *(++argv);
1081 } else if (strcmp(*argv, "-v") == 0)
1083 else if (strcmp(*argv, "-d") == 0)
1085 else if (strcmp(*argv, "-reuse") == 0)
1087 else if (strcmp(*argv, "-dhe1024") == 0) {
1088 #ifndef OPENSSL_NO_DH
1092 "ignoring -dhe1024, since I'm compiled without DH\n");
1094 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1095 #ifndef OPENSSL_NO_DH
1099 "ignoring -dhe1024, since I'm compiled without DH\n");
1101 } else if (strcmp(*argv, "-no_dhe") == 0)
1103 else if (strcmp(*argv, "-no_ecdhe") == 0)
1105 else if (strcmp(*argv, "-psk") == 0) {
1108 psk_key = *(++argv);
1109 #ifndef OPENSSL_NO_PSK
1110 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1111 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1118 #ifndef OPENSSL_NO_SRP
1119 else if (strcmp(*argv, "-srpuser") == 0) {
1122 srp_server_arg.expected_user = srp_client_arg.srplogin =
1125 } else if (strcmp(*argv, "-srppass") == 0) {
1128 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1132 else if (strcmp(*argv, "-tls1") == 0) {
1134 } else if (strcmp(*argv, "-ssl3") == 0) {
1135 #ifdef OPENSSL_NO_SSL3_METHOD
1139 } else if (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, "-cert") == 0) {
1159 server_cert = *(++argv);
1160 } else if (strcmp(*argv, "-s_cert") == 0) {
1163 server_cert = *(++argv);
1164 } else if (strcmp(*argv, "-key") == 0) {
1167 server_key = *(++argv);
1168 } else if (strcmp(*argv, "-s_key") == 0) {
1171 server_key = *(++argv);
1172 } else if (strcmp(*argv, "-c_cert") == 0) {
1175 client_cert = *(++argv);
1176 } else if (strcmp(*argv, "-c_key") == 0) {
1179 client_key = *(++argv);
1180 } else if (strcmp(*argv, "-cipher") == 0) {
1184 } else if (strcmp(*argv, "-CApath") == 0) {
1188 } else if (strcmp(*argv, "-CAfile") == 0) {
1192 } else if (strcmp(*argv, "-bio_pair") == 0) {
1194 } else if (strcmp(*argv, "-f") == 0) {
1196 } else if (strcmp(*argv, "-time") == 0) {
1199 #ifndef OPENSSL_NO_COMP
1200 else if (strcmp(*argv, "-zlib") == 0) {
1202 } else if (strcmp(*argv, "-rle") == 0) {
1206 else if (strcmp(*argv, "-named_curve") == 0) {
1209 #ifndef OPENSSL_NO_EC
1210 named_curve = *(++argv);
1213 "ignoring -named_curve, since I'm compiled without ECDH\n");
1216 } else if (strcmp(*argv, "-app_verify") == 0) {
1217 app_verify_arg.app_verify = 1;
1218 } else if (strcmp(*argv, "-proxy") == 0) {
1219 app_verify_arg.allow_proxy_certs = 1;
1220 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1221 test_cipherlist = 1;
1223 #ifndef OPENSSL_NO_NEXTPROTONEG
1224 else if (strcmp(*argv, "-npn_client") == 0) {
1226 } else if (strcmp(*argv, "-npn_server") == 0) {
1228 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1229 npn_server_reject = 1;
1232 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1234 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1235 serverinfo_tack = 1;
1236 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1239 serverinfo_file = *(++argv);
1240 } else if (strcmp(*argv, "-custom_ext") == 0) {
1242 } else if (strcmp(*argv, "-alpn_client") == 0) {
1245 alpn_client = *(++argv);
1246 } else if (strcmp(*argv, "-alpn_server") == 0) {
1249 alpn_server = *(++argv);
1250 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1253 alpn_expected = *(++argv);
1258 /* Try to process command using SSL_CONF */
1259 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1260 /* If not processed try server */
1262 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1263 /* Recognised: store it for later use */
1268 conf_args = sk_OPENSSL_STRING_new_null();
1272 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1274 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1279 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1281 BIO_printf(bio_err, "Error with command %s\n", arg);
1283 BIO_printf(bio_err, "unknown option %s\n", arg);
1297 * test_cipherlist prevails over protocol switch: we test the cipherlist
1298 * for all enabled protocols.
1300 if (test_cipherlist == 1) {
1302 * ensure that the cipher list are correctly sorted and exit
1304 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1305 "other options.\n");
1306 if (do_test_cipherlist() == 0)
1312 if (ssl3 + tls1 > 1) {
1313 fprintf(stderr, "At most one of -ssl3, or -tls1 should "
1319 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1320 * Ideally, we would error out, but the generic test wrapper can't know
1321 * when to expect failure. So we do nothing and return success.
1324 fprintf(stderr, "Testing was requested for a disabled protocol. "
1325 "Skipping tests.\n");
1330 if (!ssl3 && !tls1 && number > 1 && !reuse && !force) {
1331 fprintf(stderr, "This case cannot work. Use -f to perform "
1332 "the test anyway (and\n-d to see what happens), "
1333 "or add one of -ssl3, -tls1, -reuse\n"
1334 "to avoid protocol mismatch.\n");
1339 if (!FIPS_mode_set(1)) {
1340 ERR_load_crypto_strings();
1341 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1344 fprintf(stderr, "*** IN FIPS MODE ***\n");
1350 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1353 if (number < 50 && !force)
1355 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1358 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1361 SSL_load_error_strings();
1363 #ifndef OPENSSL_NO_COMP
1364 if (comp == COMP_ZLIB)
1366 if (comp == COMP_RLE)
1369 if (cm->type != NID_undef) {
1370 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1371 fprintf(stderr, "Failed to add compression method\n");
1372 ERR_print_errors_fp(stderr);
1376 "Warning: %s compression not supported\n",
1377 (comp == COMP_RLE ? "rle" :
1378 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1379 ERR_print_errors_fp(stderr);
1382 ssl_comp_methods = SSL_COMP_get_compression_methods();
1383 fprintf(stderr, "Available compression methods:\n");
1385 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1387 fprintf(stderr, " NONE\n");
1389 for (j = 0; j < n; j++) {
1390 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1391 fprintf(stderr, " %d: %s\n", c->id, c->name);
1397 * At this point, ssl3/tls1 is only set if the protocol is available.
1398 * (Otherwise we exit early.) However the compiler doesn't know this, so
1401 #ifndef OPENSSL_NO_SSL3
1403 meth = SSLv3_method();
1407 meth = TLSv1_method();
1409 meth = SSLv23_method();
1411 c_ctx = SSL_CTX_new(meth);
1412 s_ctx = SSL_CTX_new(meth);
1413 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1414 ERR_print_errors(bio_err);
1418 * Since we will use low security ciphersuites and keys for testing set
1419 * security level to zero.
1421 SSL_CTX_set_security_level(c_ctx, 0);
1422 SSL_CTX_set_security_level(s_ctx, 0);
1424 if (cipher != NULL) {
1425 SSL_CTX_set_cipher_list(c_ctx, cipher);
1426 SSL_CTX_set_cipher_list(s_ctx, cipher);
1429 /* Process SSL_CONF arguments */
1430 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1431 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1433 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1435 arg = sk_OPENSSL_STRING_value(conf_args, i);
1436 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1437 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1438 /* If not recognised use server context */
1440 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1442 BIO_printf(bio_err, "Error processing %s %s\n",
1443 arg, argn ? argn : "");
1444 ERR_print_errors(bio_err);
1449 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1450 BIO_puts(bio_err, "Error finishing context\n");
1451 ERR_print_errors(bio_err);
1454 #ifndef OPENSSL_NO_DH
1458 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1460 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1461 dh = get_dh1024dsa();
1466 SSL_CTX_set_tmp_dh(s_ctx, dh);
1473 #ifndef OPENSSL_NO_EC
1477 if (named_curve != NULL) {
1478 nid = OBJ_sn2nid(named_curve);
1480 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1484 # ifdef OPENSSL_NO_EC2M
1485 nid = NID_X9_62_prime256v1;
1487 nid = NID_sect163r2;
1490 ecdh = EC_KEY_new_by_curve_name(nid);
1492 BIO_printf(bio_err, "unable to create curve\n");
1496 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1497 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1504 #ifndef OPENSSL_NO_RSA
1505 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1508 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1509 ERR_print_errors(bio_err);
1510 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1511 (server_key ? server_key :
1513 SSL_FILETYPE_PEM)) {
1514 ERR_print_errors(bio_err);
1519 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1520 SSL_CTX_use_PrivateKey_file(c_ctx,
1521 (client_key ? client_key : client_cert),
1525 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1526 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1527 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1528 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1529 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1530 ERR_print_errors(bio_err);
1535 BIO_printf(bio_err, "client authentication\n");
1536 SSL_CTX_set_verify(s_ctx,
1537 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1539 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1543 BIO_printf(bio_err, "server authentication\n");
1544 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1545 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1550 int session_id_context = 0;
1551 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1552 sizeof session_id_context);
1555 /* Use PSK only if PSK key is given */
1556 if (psk_key != NULL) {
1558 * no_psk is used to avoid putting psk command to openssl tool
1562 * if PSK is not compiled in and psk key is given, do nothing and
1568 #ifndef OPENSSL_NO_PSK
1569 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1570 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1572 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1573 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1574 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1575 ERR_print_errors(bio_err);
1580 #ifndef OPENSSL_NO_SRP
1581 if (srp_client_arg.srplogin) {
1582 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1583 BIO_printf(bio_err, "Unable to set SRP username\n");
1586 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1587 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1588 ssl_give_srp_client_pwd_cb);
1590 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1594 if (srp_server_arg.expected_user != NULL) {
1595 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1596 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1597 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1601 #ifndef OPENSSL_NO_NEXTPROTONEG
1603 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1606 if (npn_server_reject) {
1608 "Can't have both -npn_server and -npn_server_reject\n");
1611 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1613 if (npn_server_reject) {
1614 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1620 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1622 serverinfo_cli_parse_cb, NULL);
1623 if (serverinfo_tack)
1624 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1626 serverinfo_cli_parse_cb, NULL);
1628 if (serverinfo_file)
1629 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1630 BIO_printf(bio_err, "missing serverinfo file\n");
1635 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1636 custom_ext_0_cli_add_cb,
1638 custom_ext_0_cli_parse_cb, NULL);
1639 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1640 custom_ext_1_cli_add_cb,
1642 custom_ext_1_cli_parse_cb, NULL);
1643 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1644 custom_ext_2_cli_add_cb,
1646 custom_ext_2_cli_parse_cb, NULL);
1647 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1648 custom_ext_3_cli_add_cb,
1650 custom_ext_3_cli_parse_cb, NULL);
1652 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1653 custom_ext_0_srv_add_cb,
1655 custom_ext_0_srv_parse_cb, NULL);
1656 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1657 custom_ext_1_srv_add_cb,
1659 custom_ext_1_srv_parse_cb, NULL);
1660 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1661 custom_ext_2_srv_add_cb,
1663 custom_ext_2_srv_parse_cb, NULL);
1664 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1665 custom_ext_3_srv_add_cb,
1667 custom_ext_3_srv_parse_cb, NULL);
1671 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1674 unsigned short alpn_len;
1675 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1678 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1681 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1685 c_ssl = SSL_new(c_ctx);
1686 s_ssl = SSL_new(s_ctx);
1688 #ifndef OPENSSL_NO_KRB5
1689 if (c_ssl && c_ssl->kssl_ctx) {
1690 char localhost[MAXHOSTNAMELEN + 2];
1692 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1693 localhost[sizeof localhost - 1] = '\0';
1694 if (strlen(localhost) == sizeof localhost - 1) {
1695 BIO_printf(bio_err, "localhost name too long\n");
1698 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1701 #endif /* OPENSSL_NO_KRB5 */
1703 for (i = 0; i < number; i++) {
1705 SSL_set_session(c_ssl, NULL);
1707 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1709 ret = doit(s_ssl, c_ssl, bytes);
1713 print_details(c_ssl, "");
1715 if ((number > 1) || (bytes > 1L))
1716 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1719 #ifdef CLOCKS_PER_SEC
1721 * "To determine the time in seconds, the value returned by the clock
1722 * function should be divided by the value of the macro
1723 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1725 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1726 "Approximate total client time: %6.2f s\n",
1727 (double)s_time / CLOCKS_PER_SEC,
1728 (double)c_time / CLOCKS_PER_SEC);
1730 BIO_printf(bio_stdout,
1731 "Approximate total server time: %6.2f units\n"
1732 "Approximate total client time: %6.2f units\n",
1733 (double)s_time, (double)c_time);
1742 SSL_CTX_free(s_ctx);
1744 SSL_CTX_free(c_ctx);
1747 SSL_CONF_CTX_free(s_cctx);
1749 SSL_CONF_CTX_free(c_cctx);
1750 sk_OPENSSL_STRING_free(conf_args);
1752 if (bio_stdout != NULL)
1753 BIO_free(bio_stdout);
1755 #ifndef OPENSSL_NO_RSA
1758 #ifndef OPENSSL_NO_ENGINE
1761 CRYPTO_cleanup_all_ex_data();
1763 ERR_remove_thread_state(NULL);
1765 CRYPTO_mem_leaks(bio_err);
1766 if (bio_err != NULL)
1771 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1772 clock_t *s_time, clock_t *c_time)
1774 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1775 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1776 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1779 size_t bufsiz = 256; /* small buffer for testing */
1781 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1783 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1786 s_ssl_bio = BIO_new(BIO_f_ssl());
1790 c_ssl_bio = BIO_new(BIO_f_ssl());
1794 SSL_set_connect_state(c_ssl);
1795 SSL_set_bio(c_ssl, client, client);
1796 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1798 SSL_set_accept_state(s_ssl);
1799 SSL_set_bio(s_ssl, server, server);
1800 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1804 * c_ssl_bio: SSL filter BIO
1806 * client: pseudo-I/O for SSL library
1808 * client_io: client's SSL communication; usually to be
1809 * relayed over some I/O facility, but in this
1810 * test program, we're the server, too:
1812 * server_io: server's SSL communication
1814 * server: pseudo-I/O for SSL library
1816 * s_ssl_bio: SSL filter BIO
1818 * The client and the server each employ a "BIO pair":
1819 * client + client_io, server + server_io.
1820 * BIO pairs are symmetric. A BIO pair behaves similar
1821 * to a non-blocking socketpair (but both endpoints must
1822 * be handled by the same thread).
1823 * [Here we could connect client and server to the ends
1824 * of a single BIO pair, but then this code would be less
1825 * suitable as an example for BIO pairs in general.]
1827 * Useful functions for querying the state of BIO pair endpoints:
1829 * BIO_ctrl_pending(bio) number of bytes we can read now
1830 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1831 * other side's read attempt
1832 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1834 * ..._read_request is never more than ..._write_guarantee;
1835 * it depends on the application which one you should use.
1839 * We have non-blocking behaviour throughout this test program, but
1840 * can be sure that there is *some* progress in each iteration; so we
1841 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1842 * we just try everything in each iteration
1848 char cbuf[1024 * 8];
1850 clock_t c_clock = clock();
1852 memset(cbuf, 0, sizeof(cbuf));
1855 if (SSL_in_init(c_ssl))
1856 printf("client waiting in SSL_connect - %s\n",
1857 SSL_state_string_long(c_ssl));
1860 /* Write to server. */
1862 if (cw_num > (long)sizeof cbuf)
1866 r = BIO_write(c_ssl_bio, cbuf, i);
1868 if (!BIO_should_retry(c_ssl_bio)) {
1869 fprintf(stderr, "ERROR in CLIENT\n");
1873 * BIO_should_retry(...) can just be ignored here. The
1874 * library expects us to call BIO_write with the same
1875 * arguments again, and that's what we will do in the
1878 } else if (r == 0) {
1879 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1883 printf("client wrote %d\n", r);
1889 /* Read from server. */
1891 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1893 if (!BIO_should_retry(c_ssl_bio)) {
1894 fprintf(stderr, "ERROR in CLIENT\n");
1898 * Again, "BIO_should_retry" can be ignored.
1900 } else if (r == 0) {
1901 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1905 printf("client read %d\n", r);
1911 * c_time and s_time increments will typically be very small
1912 * (depending on machine speed and clock tick intervals), but
1913 * sampling over a large number of connections should result in
1914 * fairly accurate figures. We cannot guarantee a lot, however
1915 * -- if each connection lasts for exactly one clock tick, it
1916 * will be counted only for the client or only for the server or
1919 *c_time += (clock() - c_clock);
1925 char sbuf[1024 * 8];
1927 clock_t s_clock = clock();
1929 memset(sbuf, 0, sizeof(sbuf));
1932 if (SSL_in_init(s_ssl))
1933 printf("server waiting in SSL_accept - %s\n",
1934 SSL_state_string_long(s_ssl));
1937 /* Write to client. */
1939 if (sw_num > (long)sizeof sbuf)
1943 r = BIO_write(s_ssl_bio, sbuf, i);
1945 if (!BIO_should_retry(s_ssl_bio)) {
1946 fprintf(stderr, "ERROR in SERVER\n");
1949 /* Ignore "BIO_should_retry". */
1950 } else if (r == 0) {
1951 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1955 printf("server wrote %d\n", r);
1961 /* Read from client. */
1963 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1965 if (!BIO_should_retry(s_ssl_bio)) {
1966 fprintf(stderr, "ERROR in SERVER\n");
1970 } else if (r == 0) {
1971 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1975 printf("server read %d\n", r);
1980 *s_time += (clock() - s_clock);
1984 /* "I/O" BETWEEN CLIENT AND SERVER. */
1987 BIO *io1 = server_io, *io2 = client_io;
1989 * we use the non-copying interface for io1 and the standard
1990 * BIO_write/BIO_read interface for io2
1993 static int prev_progress = 1;
2001 r1 = BIO_ctrl_pending(io1);
2002 r2 = BIO_ctrl_get_write_guarantee(io2);
2010 if (INT_MAX < num) /* yeah, right */
2013 r = BIO_nread(io1, &dataptr, (int)num);
2015 assert(r <= (int)num);
2017 * possibly r < num (non-contiguous data)
2020 r = BIO_write(io2, dataptr, (int)num);
2021 if (r != (int)num) { /* can't happen */
2022 fprintf(stderr, "ERROR: BIO_write could not write "
2023 "BIO_ctrl_get_write_guarantee() bytes");
2029 printf((io1 == client_io) ?
2030 "C->S relaying: %d bytes\n" :
2031 "S->C relaying: %d bytes\n", (int)num);
2041 r1 = BIO_ctrl_pending(io2);
2042 r2 = BIO_ctrl_get_read_request(io1);
2044 * here we could use ..._get_write_guarantee instead of
2045 * ..._get_read_request, but by using the latter we test
2046 * restartability of the SSL implementation more thoroughly
2058 --num; /* test restartability even more thoroughly */
2060 r = BIO_nwrite0(io1, &dataptr);
2064 r = BIO_read(io2, dataptr, (int)num);
2065 if (r != (int)num) { /* can't happen */
2066 fprintf(stderr, "ERROR: BIO_read could not read "
2067 "BIO_ctrl_pending() bytes");
2071 r = BIO_nwrite(io1, &dataptr, (int)num);
2072 if (r != (int)num) { /* can't happen */
2073 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2074 "BIO_nwrite0() bytes");
2079 printf((io2 == client_io) ?
2080 "C->S relaying: %d bytes\n" :
2081 "S->C relaying: %d bytes\n", (int)num);
2083 } /* no loop, BIO_ctrl_get_read_request now
2084 * returns 0 anyway */
2086 if (!progress && !prev_progress)
2087 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2088 fprintf(stderr, "ERROR: got stuck\n");
2089 fprintf(stderr, " ERROR.\n");
2092 prev_progress = progress;
2095 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2098 print_details(c_ssl, "DONE via BIO pair: ");
2099 #ifndef OPENSSL_NO_NEXTPROTONEG
2100 if (verify_npn(c_ssl, s_ssl) < 0) {
2105 if (verify_serverinfo() < 0) {
2106 fprintf(stderr, "Server info verify error\n");
2110 if (verify_alpn(c_ssl, s_ssl) < 0) {
2115 if (custom_ext_error) {
2116 fprintf(stderr, "Custom extension error\n");
2125 ERR_print_errors(bio_err);
2130 BIO_free(server_io);
2134 BIO_free(client_io);
2136 BIO_free(s_ssl_bio);
2138 BIO_free(c_ssl_bio);
2148 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2150 char *cbuf = NULL, *sbuf = NULL;
2152 long cw_num = count, cr_num = count;
2153 long sw_num = count, sr_num = count;
2159 int c_r, c_w, s_r, s_w;
2162 int c_write, s_write;
2163 int do_server = 0, do_client = 0;
2164 int max_frag = 5 * 1024;
2166 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2168 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2170 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2173 memset(cbuf, 0, bufsiz);
2174 memset(sbuf, 0, bufsiz);
2176 c_to_s = BIO_new(BIO_s_mem());
2177 s_to_c = BIO_new(BIO_s_mem());
2178 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2179 ERR_print_errors(bio_err);
2183 c_bio = BIO_new(BIO_f_ssl());
2184 s_bio = BIO_new(BIO_f_ssl());
2185 if ((c_bio == NULL) || (s_bio == NULL)) {
2186 ERR_print_errors(bio_err);
2190 SSL_set_connect_state(c_ssl);
2191 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2192 SSL_set_max_send_fragment(c_ssl, max_frag);
2193 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2195 SSL_set_accept_state(s_ssl);
2196 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2197 SSL_set_max_send_fragment(s_ssl, max_frag);
2198 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2204 c_write = 1, s_write = 0;
2206 /* We can always do writes */
2211 i = (int)BIO_pending(s_bio);
2212 if ((i && s_r) || s_w)
2215 i = (int)BIO_pending(c_bio);
2216 if ((i && c_r) || c_w)
2219 if (do_server && debug) {
2220 if (SSL_in_init(s_ssl))
2221 printf("server waiting in SSL_accept - %s\n",
2222 SSL_state_string_long(s_ssl));
2225 printf("server:SSL_write()\n");
2227 printf("server:SSL_read()\n"); */
2230 if (do_client && debug) {
2231 if (SSL_in_init(c_ssl))
2232 printf("client waiting in SSL_connect - %s\n",
2233 SSL_state_string_long(c_ssl));
2236 printf("client:SSL_write()\n");
2238 printf("client:SSL_read()\n"); */
2241 if (!do_client && !do_server) {
2242 fprintf(stdout, "ERROR IN STARTUP\n");
2243 ERR_print_errors(bio_err);
2246 if (do_client && !(done & C_DONE)) {
2248 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2249 i = BIO_write(c_bio, cbuf, j);
2253 if (BIO_should_retry(c_bio)) {
2254 if (BIO_should_read(c_bio))
2256 if (BIO_should_write(c_bio))
2259 fprintf(stderr, "ERROR in CLIENT\n");
2260 ERR_print_errors(bio_err);
2263 } else if (i == 0) {
2264 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2268 printf("client wrote %d\n", i);
2273 if (max_frag > 1029)
2274 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2277 i = BIO_read(c_bio, cbuf, bufsiz);
2281 if (BIO_should_retry(c_bio)) {
2282 if (BIO_should_read(c_bio))
2284 if (BIO_should_write(c_bio))
2287 fprintf(stderr, "ERROR in CLIENT\n");
2288 ERR_print_errors(bio_err);
2291 } else if (i == 0) {
2292 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2296 printf("client read %d\n", i);
2305 done = S_DONE | C_DONE;
2311 if (do_server && !(done & S_DONE)) {
2313 i = BIO_read(s_bio, sbuf, bufsiz);
2317 if (BIO_should_retry(s_bio)) {
2318 if (BIO_should_read(s_bio))
2320 if (BIO_should_write(s_bio))
2323 fprintf(stderr, "ERROR in SERVER\n");
2324 ERR_print_errors(bio_err);
2327 } else if (i == 0) {
2328 ERR_print_errors(bio_err);
2330 "SSL SERVER STARTUP FAILED in SSL_read\n");
2334 printf("server read %d\n", i);
2347 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2348 i = BIO_write(s_bio, sbuf, j);
2352 if (BIO_should_retry(s_bio)) {
2353 if (BIO_should_read(s_bio))
2355 if (BIO_should_write(s_bio))
2358 fprintf(stderr, "ERROR in SERVER\n");
2359 ERR_print_errors(bio_err);
2362 } else if (i == 0) {
2363 ERR_print_errors(bio_err);
2365 "SSL SERVER STARTUP FAILED in SSL_write\n");
2369 printf("server wrote %d\n", i);
2375 if (max_frag > 1029)
2376 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2381 if ((done & S_DONE) && (done & C_DONE))
2386 print_details(c_ssl, "DONE: ");
2387 #ifndef OPENSSL_NO_NEXTPROTONEG
2388 if (verify_npn(c_ssl, s_ssl) < 0) {
2393 if (verify_serverinfo() < 0) {
2394 fprintf(stderr, "Server info verify error\n");
2398 if (custom_ext_error) {
2399 fprintf(stderr, "Custom extension error\n");
2406 * We have to set the BIO's to NULL otherwise they will be
2407 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2408 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2409 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2410 * SSL_free() automatically BIO_free non NULL entries. You should not
2411 * normally do this or be required to do this
2413 if (s_ssl != NULL) {
2417 if (c_ssl != NULL) {
2427 BIO_free_all(c_bio);
2429 BIO_free_all(s_bio);
2439 static int get_proxy_auth_ex_data_idx(void)
2441 static volatile int idx = -1;
2443 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2445 idx = X509_STORE_CTX_get_ex_new_index(0,
2446 "SSLtest for verify callback",
2449 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2454 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2458 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2462 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2464 fprintf(stderr, "depth=%d error=%d %s\n",
2465 ctx->error_depth, ctx->error, buf);
2470 fprintf(stderr, "Error string: %s\n",
2471 X509_verify_cert_error_string(ctx->error));
2472 switch (ctx->error) {
2473 case X509_V_ERR_CERT_NOT_YET_VALID:
2474 case X509_V_ERR_CERT_HAS_EXPIRED:
2475 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2476 fprintf(stderr, " ... ignored.\n");
2482 X509 *xs = ctx->current_cert;
2483 if (xs->ex_flags & EXFLAG_PROXY) {
2484 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2485 get_proxy_auth_ex_data_idx
2491 PROXY_CERT_INFO_EXTENSION *pci =
2492 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2495 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2496 case NID_Independent:
2498 * Completely meaningless in this program, as there's no
2499 * way to grant explicit rights to a specific PrC.
2500 * Basically, using id-ppl-Independent is the perfect way
2501 * to grant no rights at all.
2503 fprintf(stderr, " Independent proxy certificate");
2504 for (i = 0; i < 26; i++)
2507 case NID_id_ppl_inheritAll:
2509 * This is basically a NOP, we simply let the current
2510 * rights stand as they are.
2512 fprintf(stderr, " Proxy certificate inherits all");
2516 pci->proxyPolicy->policy->data;
2517 i = pci->proxyPolicy->policy->length;
2520 * The algorithm works as follows: it is assumed that
2521 * previous iterations or the initial granted rights has
2522 * already set some elements of `letters'. What we need
2523 * to do is to clear those that weren't granted by the
2524 * current PrC as well. The easiest way to do this is to
2525 * add 1 to all the elements whose letters are given with
2526 * the current policy. That way, all elements that are
2527 * set by the current policy and were already set by
2528 * earlier policies and through the original grant of
2529 * rights will get the value 2 or higher. The last thing
2530 * to do is to sweep through `letters' and keep the
2531 * elements having the value 2 as set, and clear all the
2535 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2539 if (isascii(c) && isalpha(c)) {
2545 for (i = 0; i < 26; i++)
2553 fprintf(stderr, ", resulting proxy rights = ");
2554 for (i = 0; i < 26; i++)
2556 fprintf(stderr, "%c", i + 'A');
2560 fprintf(stderr, "none");
2561 fprintf(stderr, "\n");
2563 PROXY_CERT_INFO_EXTENSION_free(pci);
2571 static void process_proxy_debug(int indent, const char *format, ...)
2574 static const char indentation[] =
2575 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2576 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2577 char my_format[256];
2580 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2581 indent, indent, indentation, format);
2583 va_start(args, format);
2584 vfprintf(stderr, my_format, args);
2594 static int process_proxy_cond_adders(unsigned int letters[26],
2595 const char *cond, const char **cond_end,
2596 int *pos, int indent);
2597 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2598 const char **cond_end, int *pos, int indent)
2604 while (isspace((int)*cond)) {
2611 process_proxy_debug(indent,
2612 "Start process_proxy_cond_val at position %d: %s\n",
2619 while (isspace((int)*cond)) {
2629 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2634 while (isspace((int)*cond)) {
2641 "Weird condition character in position %d: "
2648 } else if (isascii(c) && isalpha(c)) {
2651 ok = letters[c - 'A'];
2656 "Weird condition character in position %d: " "%c\n", *pos, c);
2662 if (ok >= 0 && negate)
2666 process_proxy_debug(indent,
2667 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2673 static int process_proxy_cond_multipliers(unsigned int letters[26],
2675 const char **cond_end, int *pos,
2682 process_proxy_debug(indent,
2683 "Start process_proxy_cond_multipliers at position %d: %s\n",
2686 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2692 while (isspace((int)*cond)) {
2706 ok = process_proxy_cond_val(letters,
2707 cond, cond_end, pos, indent + 1);
2720 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2732 process_proxy_debug(indent,
2733 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2740 static int process_proxy_cond_adders(unsigned int letters[26],
2741 const char *cond, const char **cond_end,
2742 int *pos, int indent)
2748 process_proxy_debug(indent,
2749 "Start process_proxy_cond_adders at position %d: %s\n",
2752 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2759 while (isspace((int)*cond)) {
2772 ok = process_proxy_cond_multipliers(letters,
2773 cond, cond_end, pos,
2784 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2796 process_proxy_debug(indent,
2797 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2804 static int process_proxy_cond(unsigned int letters[26],
2805 const char *cond, const char **cond_end)
2808 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2811 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2814 struct app_verify_arg *cb_arg = arg;
2815 unsigned int letters[26]; /* only used with proxy_auth */
2817 if (cb_arg->app_verify) {
2818 char *s = NULL, buf[256];
2820 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2821 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2823 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2824 (void *)ctx, (void *)ctx->cert);
2826 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2828 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2832 if (cb_arg->proxy_auth) {
2833 int found_any = 0, i;
2836 for (i = 0; i < 26; i++)
2838 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2840 if (isascii(c) && isalpha(c)) {
2843 letters[c - 'A'] = 1;
2847 fprintf(stderr, " Initial proxy rights = ");
2848 for (i = 0; i < 26; i++)
2850 fprintf(stderr, "%c", i + 'A');
2854 fprintf(stderr, "none");
2855 fprintf(stderr, "\n");
2857 X509_STORE_CTX_set_ex_data(ctx,
2858 get_proxy_auth_ex_data_idx(), letters);
2860 if (cb_arg->allow_proxy_certs) {
2861 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2863 ok = X509_verify_cert(ctx);
2865 if (cb_arg->proxy_auth) {
2867 const char *cond_end = NULL;
2869 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2875 "Stopped processing condition before it's end.\n");
2880 "Proxy rights check with condition '%s' proved invalid\n",
2881 cb_arg->proxy_cond);
2884 "Proxy rights check with condition '%s' proved valid\n",
2885 cb_arg->proxy_cond);
2891 #ifndef OPENSSL_NO_RSA
2892 static RSA *rsa_tmp = NULL;
2894 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2897 if (rsa_tmp == NULL) {
2899 rsa_tmp = RSA_new();
2900 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2901 BIO_printf(bio_err, "Memory error...");
2904 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2905 (void)BIO_flush(bio_err);
2906 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2907 BIO_printf(bio_err, "Error generating key.");
2912 BIO_printf(bio_err, "\n");
2913 (void)BIO_flush(bio_err);
2920 static void free_tmp_rsa(void)
2922 if (rsa_tmp != NULL) {
2929 #ifndef OPENSSL_NO_DH
2931 * These DH parameters have been generated as follows:
2932 * $ openssl dhparam -C -noout 512
2933 * $ openssl dhparam -C -noout 1024
2934 * $ openssl dhparam -C -noout -dsaparam 1024
2935 * (The third function has been renamed to avoid name conflicts.)
2937 static DH *get_dh512()
2939 static unsigned char dh512_p[] = {
2940 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2942 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2944 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2946 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2948 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2950 0x02, 0xC5, 0xAE, 0x23,
2952 static unsigned char dh512_g[] = {
2957 if ((dh = DH_new()) == NULL)
2959 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2960 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2961 if ((dh->p == NULL) || (dh->g == NULL)) {
2968 static DH *get_dh1024()
2970 static unsigned char dh1024_p[] = {
2971 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2973 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2975 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2977 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2979 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2981 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2983 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2985 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2987 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2989 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
2991 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
2993 static unsigned char dh1024_g[] = {
2998 if ((dh = DH_new()) == NULL)
3000 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3001 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3002 if ((dh->p == NULL) || (dh->g == NULL)) {
3009 static DH *get_dh1024dsa()
3011 static unsigned char dh1024_p[] = {
3012 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3014 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3016 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3018 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3020 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3022 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3024 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3026 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3028 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3030 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3032 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3034 static unsigned char dh1024_g[] = {
3035 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3037 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3039 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3041 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3043 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3045 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3047 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3049 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3051 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3053 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3055 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3059 if ((dh = DH_new()) == NULL)
3061 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3062 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3063 if ((dh->p == NULL) || (dh->g == NULL)) {
3072 #ifndef OPENSSL_NO_PSK
3073 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3074 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3075 unsigned int max_psk_len)
3080 ret = BN_hex2bn(&bn, pskkey);
3082 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3088 if (BN_num_bytes(bn) > (int)max_psk_len) {
3090 "psk buffer of callback is too small (%d) for key (%d)\n",
3091 max_psk_len, BN_num_bytes(bn));
3095 ret = BN_bn2bin(bn, psk);
3100 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3102 unsigned int max_identity_len,
3104 unsigned int max_psk_len)
3107 unsigned int psk_len = 0;
3109 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3113 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3115 ret = psk_key2bn(psk_key, psk, max_psk_len);
3123 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3125 unsigned int max_psk_len)
3127 unsigned int psk_len = 0;
3129 if (strcmp(identity, "Client_identity") != 0) {
3130 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3133 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3138 static int do_test_cipherlist(void)
3141 const SSL_METHOD *meth;
3142 const SSL_CIPHER *ci, *tci = NULL;
3144 #ifndef OPENSSL_NO_SSL3
3145 fprintf(stderr, "testing SSLv3 cipher list order: ");
3146 meth = SSLv3_method();
3148 while ((ci = meth->get_cipher(i++)) != NULL) {
3150 if (ci->id >= tci->id) {
3151 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3156 fprintf(stderr, "ok\n");
3158 fprintf(stderr, "testing TLSv1 cipher list order: ");
3159 meth = TLSv1_method();
3161 while ((ci = meth->get_cipher(i++)) != NULL) {
3163 if (ci->id >= tci->id) {
3164 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3169 fprintf(stderr, "ok\n");