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 #define _BSD_SOURCE 1 /* Or gethostname won't be declared properly
144 on Linux and GNU platforms. */
157 #ifdef OPENSSL_SYS_VMS
158 #define _XOPEN_SOURCE 500 /* Or isascii won't be declared properly on
159 VMS (at least with DECompHP C). */
164 #include <openssl/bio.h>
165 #include <openssl/crypto.h>
166 #include <openssl/evp.h>
167 #include <openssl/x509.h>
168 #include <openssl/x509v3.h>
169 #include <openssl/ssl.h>
170 #ifndef OPENSSL_NO_ENGINE
171 #include <openssl/engine.h>
173 #include <openssl/err.h>
174 #include <openssl/rand.h>
175 #ifndef OPENSSL_NO_RSA
176 #include <openssl/rsa.h>
178 #ifndef OPENSSL_NO_DSA
179 #include <openssl/dsa.h>
181 #ifndef OPENSSL_NO_DH
182 #include <openssl/dh.h>
184 #ifndef OPENSSL_NO_SRP
185 #include <openssl/srp.h>
187 #include <openssl/bn.h>
189 #define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
190 on Compaq platforms (at least with DEC C).
191 Do not try to put it earlier, or IPv6 includes
195 #ifdef OPENSSL_SYS_WINDOWS
198 #include OPENSSL_UNISTD
201 #ifdef OPENSSL_SYS_VMS
202 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
203 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
204 #elif defined(OPENSSL_SYS_WINCE)
205 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
206 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
207 #elif defined(OPENSSL_SYS_NETWARE)
208 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
209 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
211 # define TEST_SERVER_CERT "../apps/server.pem"
212 # define TEST_CLIENT_CERT "../apps/client.pem"
215 /* There is really no standard for this, so let's assign some tentative
216 numbers. In any case, these numbers are only for this test */
220 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
221 #ifndef OPENSSL_NO_RSA
222 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength);
223 static void free_tmp_rsa(void);
225 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
226 #define APP_CALLBACK_STRING "Test Callback Argument"
227 struct app_verify_arg
231 int allow_proxy_certs;
236 #ifndef OPENSSL_NO_DH
237 static DH *get_dh512(void);
238 static DH *get_dh1024(void);
239 static DH *get_dh1024dsa(void);
243 static char *psk_key=NULL; /* by default PSK is not used */
244 #ifndef OPENSSL_NO_PSK
245 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
246 unsigned int max_identity_len, unsigned char *psk,
247 unsigned int max_psk_len);
248 static unsigned int psk_server_callback(SSL *ssl, const char *identity, unsigned char *psk,
249 unsigned int max_psk_len);
252 #ifndef OPENSSL_NO_SRP
254 /* This is a context that we pass to all callbacks */
255 typedef struct srp_client_arg_st
261 #define PWD_STRLEN 1024
263 static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
265 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
266 return BUF_strdup((char *)srp_client_arg->srppassin);
270 /* This is a context that we pass to SRP server callbacks */
271 typedef struct srp_server_arg_st
277 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
279 SRP_SERVER_ARG * p = (SRP_SERVER_ARG *) arg;
281 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0)
283 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
284 return SSL3_AL_FATAL;
286 if (SSL_set_srp_server_param_pw(s,p->expected_user,p->pass,"1024")<0)
288 *ad = SSL_AD_INTERNAL_ERROR;
289 return SSL3_AL_FATAL;
291 return SSL_ERROR_NONE;
295 static BIO *bio_err=NULL;
296 static BIO *bio_stdout=NULL;
298 #ifndef OPENSSL_NO_NEXTPROTONEG
299 /* Note that this code assumes that this is only a one element list: */
300 static const char NEXT_PROTO_STRING[] = "\x09testproto";
303 int npn_server_reject = 0;
305 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
307 /* This callback only returns the protocol string, rather than a length
308 prefixed set. We assume that NEXT_PROTO_STRING is a one element list and
309 remove the first byte to chop off the length prefix. */
310 *out = (unsigned char*) NEXT_PROTO_STRING + 1;
311 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
312 return SSL_TLSEXT_ERR_OK;
315 static int cb_server_npn(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
317 *data = (const unsigned char *) NEXT_PROTO_STRING;
318 *len = sizeof(NEXT_PROTO_STRING) - 1;
319 return SSL_TLSEXT_ERR_OK;
322 static int cb_server_rejects_npn(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
324 return SSL_TLSEXT_ERR_NOACK;
327 static int verify_npn(SSL *client, SSL *server)
329 const unsigned char *client_s;
331 const unsigned char *server_s;
334 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
335 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
339 BIO_printf(bio_stdout, "Client NPN: ");
340 BIO_write(bio_stdout, client_s, client_len);
341 BIO_printf(bio_stdout, "\n");
346 BIO_printf(bio_stdout, "Server NPN: ");
347 BIO_write(bio_stdout, server_s, server_len);
348 BIO_printf(bio_stdout, "\n");
351 /* If an NPN string was returned, it must be the protocol that we
352 * expected to negotiate. */
353 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
354 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
356 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
357 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
360 if (!npn_client && client_len)
362 if (!npn_server && server_len)
364 if (npn_server_reject && server_len)
366 if (npn_client && npn_server && (!client_len || !server_len))
373 static const char *alpn_client;
374 static const char *alpn_server;
375 static const char *alpn_expected;
376 static unsigned char *alpn_selected;
378 /* next_protos_parse parses a comma separated list of strings into a string
379 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
380 * outlen: (output) set to the length of the resulting buffer on success.
381 * err: (maybe NULL) on failure, an error message line is written to this BIO.
382 * in: a NUL terminated string like "abc,def,ghi"
384 * returns: a malloced buffer or NULL on failure.
386 static unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
396 out = OPENSSL_malloc(strlen(in) + 1);
400 for (i = 0; i <= len; ++i)
402 if (i == len || in[i] == ',')
409 out[start] = i - start;
420 static int cb_server_alpn(SSL *s, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
422 unsigned char *protos;
423 unsigned short protos_len;
425 protos = next_protos_parse(&protos_len, alpn_server);
428 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n", alpn_server);
432 if (SSL_select_next_proto((unsigned char**) out, outlen, protos, protos_len, in, inlen) !=
433 OPENSSL_NPN_NEGOTIATED)
435 OPENSSL_free(protos);
436 return SSL_TLSEXT_ERR_NOACK;
439 /* Make a copy of the selected protocol which will be freed in verify_alpn. */
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 if (alpn_selected != NULL)
457 OPENSSL_free(alpn_selected);
458 alpn_selected = NULL;
461 if (client_proto_len != server_proto_len ||
462 memcmp(client_proto, server_proto, client_proto_len) != 0)
464 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
468 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))
478 BIO_printf(bio_stdout, "ALPN selected protocols not equal to expected protocol: %s\n", alpn_expected);
485 BIO_printf(bio_stdout, "ALPN results: client: '");
486 BIO_write(bio_stdout, client_proto, client_proto_len);
487 BIO_printf(bio_stdout, "', server: '");
488 BIO_write(bio_stdout, server_proto, server_proto_len);
489 BIO_printf(bio_stdout, "'\n");
490 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n", alpn_client, alpn_server);
494 #define SCT_EXT_TYPE 18
496 /* WARNING : below extension types are *NOT* IETF assigned, and
497 could conflict if these types are reassigned and handled
498 specially by OpenSSL in the future */
499 #define TACK_EXT_TYPE 62208
500 #define CUSTOM_EXT_TYPE_0 1000
501 #define CUSTOM_EXT_TYPE_1 1001
502 #define CUSTOM_EXT_TYPE_2 1002
503 #define CUSTOM_EXT_TYPE_3 1003
505 const char custom_ext_cli_string[] = "abc";
506 const char custom_ext_srv_string[] = "defg";
508 /* These set from cmdline */
509 char* serverinfo_file = NULL;
510 int serverinfo_sct = 0;
511 int serverinfo_tack = 0;
513 /* These set based on extension callbacks */
514 int serverinfo_sct_seen = 0;
515 int serverinfo_tack_seen = 0;
516 int serverinfo_other_seen = 0;
518 /* This set from cmdline */
521 /* This set based on extension callbacks */
522 int custom_ext_error = 0;
524 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
525 const unsigned char *in, size_t inlen,
528 if (ext_type == SCT_EXT_TYPE)
529 serverinfo_sct_seen++;
530 else if (ext_type == TACK_EXT_TYPE)
531 serverinfo_tack_seen++;
533 serverinfo_other_seen++;
537 static int verify_serverinfo()
539 if (serverinfo_sct != serverinfo_sct_seen)
541 if (serverinfo_tack != serverinfo_tack_seen)
543 if (serverinfo_other_seen)
549 * Four test cases for custom extensions:
550 * 0 - no ClientHello extension or ServerHello response
551 * 1 - ClientHello with "abc", no response
552 * 2 - ClientHello with "abc", empty response
553 * 3 - ClientHello with "abc", "defg" response
556 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
557 const unsigned char **out,
558 size_t *outlen, int *al, void *arg)
560 if (ext_type != CUSTOM_EXT_TYPE_0)
561 custom_ext_error = 1;
562 return 0; /* Don't send an extension */
565 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
566 const unsigned char *in,
567 size_t inlen, int *al,
573 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
574 const unsigned char **out,
575 size_t *outlen, int *al, void *arg)
577 if (ext_type != CUSTOM_EXT_TYPE_1)
578 custom_ext_error = 1;
579 *out = (const unsigned char*)custom_ext_cli_string;
580 *outlen = strlen(custom_ext_cli_string);
581 return 1; /* Send "abc" */
584 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
585 const unsigned char *in,
586 size_t inlen, int *al,
592 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
593 const unsigned char **out,
594 size_t *outlen, int *al, void *arg)
596 if (ext_type != CUSTOM_EXT_TYPE_2)
597 custom_ext_error = 1;
598 *out = (const unsigned char*)custom_ext_cli_string;
599 *outlen = strlen(custom_ext_cli_string);
600 return 1; /* Send "abc" */
603 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
604 const unsigned char *in,
605 size_t inlen, int *al,
608 if (ext_type != CUSTOM_EXT_TYPE_2)
609 custom_ext_error = 1;
611 custom_ext_error = 1; /* Should be empty response */
615 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
616 const unsigned char **out,
617 size_t *outlen, int *al, void *arg)
619 if (ext_type != CUSTOM_EXT_TYPE_3)
620 custom_ext_error = 1;
621 *out = (const unsigned char*)custom_ext_cli_string;
622 *outlen = strlen(custom_ext_cli_string);
623 return 1; /* Send "abc" */
626 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
627 const unsigned char *in,
628 size_t inlen, int *al,
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" */
640 /* custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback for this extension */
641 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
642 const unsigned char *in,
643 size_t inlen, int *al,
646 custom_ext_error = 1;
650 /* 'add' callbacks are only called if the 'parse' callback is called */
651 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
652 const unsigned char **out,
653 size_t *outlen, int *al, void *arg)
655 /* Error: should not have been called */
656 custom_ext_error = 1;
657 return 0; /* Don't send an extension */
660 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
661 const unsigned char *in,
662 size_t inlen, int *al,
665 if (ext_type != CUSTOM_EXT_TYPE_1)
666 custom_ext_error = 1;
667 /* Check for "abc" */
668 if (inlen != strlen(custom_ext_cli_string))
669 custom_ext_error = 1;
670 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
671 custom_ext_error = 1;
675 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
676 const unsigned char **out,
677 size_t *outlen, int *al, void *arg)
679 return 0; /* Don't send an extension */
682 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
683 const unsigned char *in,
684 size_t inlen, int *al,
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,
711 if (ext_type != CUSTOM_EXT_TYPE_3)
712 custom_ext_error = 1;
713 /* Check for "abc" */
714 if (inlen != strlen(custom_ext_cli_string))
715 custom_ext_error = 1;
716 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
717 custom_ext_error = 1;
721 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
722 const unsigned char **out,
723 size_t *outlen, int *al, void *arg)
725 *out = (const unsigned char*)custom_ext_srv_string;
726 *outlen = strlen(custom_ext_srv_string);
727 return 1; /* Send "defg" */
730 static char *cipher=NULL;
731 static int verbose=0;
740 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
742 int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
743 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
744 static int do_test_cipherlist(void);
745 static void sv_usage(void)
747 fprintf(stderr,"usage: ssltest [args ...]\n");
748 fprintf(stderr,"\n");
750 fprintf(stderr,"-F - run test in FIPS mode\n");
752 fprintf(stderr," -server_auth - check server certificate\n");
753 fprintf(stderr," -client_auth - do client authentication\n");
754 fprintf(stderr," -proxy - allow proxy certificates\n");
755 fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
756 fprintf(stderr," -proxy_cond <val> - expression to test proxy policy rights\n");
757 fprintf(stderr," -v - more output\n");
758 fprintf(stderr," -d - debug output\n");
759 fprintf(stderr," -reuse - use session-id reuse\n");
760 fprintf(stderr," -num <val> - number of connections to perform\n");
761 fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
762 #ifndef OPENSSL_NO_DH
763 fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
764 fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
765 fprintf(stderr," -no_dhe - disable DHE\n");
767 #ifndef OPENSSL_NO_ECDH
768 fprintf(stderr," -no_ecdhe - disable ECDHE\n");
770 #ifndef OPENSSL_NO_PSK
771 fprintf(stderr," -psk arg - PSK in hex (without 0x)\n");
773 #ifndef OPENSSL_NO_SRP
774 fprintf(stderr," -srpuser user - SRP username to use\n");
775 fprintf(stderr," -srppass arg - password for 'user'\n");
777 #ifndef OPENSSL_NO_SSL3_METHOD
778 fprintf(stderr," -ssl3 - use SSLv3\n");
780 #ifndef OPENSSL_NO_TLS1
781 fprintf(stderr," -tls1 - use TLSv1\n");
783 fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
784 fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
785 fprintf(stderr," -cert arg - Server certificate file\n");
786 fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
787 fprintf(stderr," -c_cert arg - Client certificate file\n");
788 fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
789 fprintf(stderr," -cipher arg - The cipher list\n");
790 fprintf(stderr," -bio_pair - Use BIO pairs\n");
791 fprintf(stderr," -f - Test even cases that can't work\n");
792 fprintf(stderr," -time - measure processor time used by client and server\n");
793 fprintf(stderr," -zlib - use zlib compression\n");
794 fprintf(stderr," -rle - use rle compression\n");
795 #ifndef OPENSSL_NO_ECDH
796 fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
797 " Use \"openssl ecparam -list_curves\" for all names\n" \
798 " (default is sect163r2).\n");
800 fprintf(stderr," -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
801 " When this option is requested, the cipherlist\n"
802 " tests are run instead of handshake tests.\n");
803 #ifndef OPENSSL_NO_NEXTPROTONEG
804 fprintf(stderr," -npn_client - have client side offer NPN\n");
805 fprintf(stderr," -npn_server - have server side offer NPN\n");
806 fprintf(stderr," -npn_server_reject - have server reject NPN\n");
808 fprintf(stderr," -serverinfo_file file - have server use this file\n");
809 fprintf(stderr," -serverinfo_sct - have client offer and expect SCT\n");
810 fprintf(stderr," -serverinfo_tack - have client offer and expect TACK\n");
811 fprintf(stderr," -custom_ext - try various custom extension callbacks\n");
812 fprintf(stderr," -alpn_client <string> - have client side offer ALPN\n");
813 fprintf(stderr," -alpn_server <string> - have server side offer ALPN\n");
814 fprintf(stderr," -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
817 static void print_key_details(BIO *out, EVP_PKEY *key)
819 int keyid = EVP_PKEY_id(key);
820 #ifndef OPENSSL_NO_EC
821 if (keyid == EVP_PKEY_EC)
823 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
826 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
828 cname = EC_curve_nid2nist(nid);
830 cname = OBJ_nid2sn(nid);
831 BIO_printf(out, "%d bits EC (%s)",
832 EVP_PKEY_bits(key), cname);
850 algname = OBJ_nid2sn(keyid);
853 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
857 static void print_details(SSL *c_ssl, const char *prefix)
859 const SSL_CIPHER *ciph;
864 ciph=SSL_get_current_cipher(c_ssl);
865 BIO_printf(bio_stdout,"%s%s, cipher %s %s",
867 SSL_get_version(c_ssl),
868 SSL_CIPHER_get_version(ciph),
869 SSL_CIPHER_get_name(ciph));
870 cert=SSL_get_peer_certificate(c_ssl);
873 pkey = X509_get_pubkey(cert);
876 BIO_puts(bio_stdout, ", ");
877 print_key_details(bio_stdout, pkey);
882 if (SSL_get_server_tmp_key(c_ssl, &pkey))
884 BIO_puts(bio_stdout, ", temp key: ");
885 print_key_details(bio_stdout, pkey);
888 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
889 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
890 BIO_printf(bio_stdout,"\n");
893 static void lock_dbg_cb(int mode, int type, const char *file, int line)
895 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
896 const char *errstr = NULL;
899 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
900 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
902 errstr = "invalid mode";
906 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
908 errstr = "type out of bounds";
912 if (mode & CRYPTO_LOCK)
916 errstr = "already locked";
917 /* must not happen in a single-threaded program
918 * (would deadlock) */
924 else if (mode & CRYPTO_UNLOCK)
928 errstr = "not locked";
932 if (modes[type] != rw)
934 errstr = (rw == CRYPTO_READ) ?
935 "CRYPTO_r_unlock on write lock" :
936 "CRYPTO_w_unlock on read lock";
943 errstr = "invalid mode";
950 /* we cannot use bio_err here */
951 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
952 errstr, mode, type, file, line);
956 #ifdef TLSEXT_TYPE_opaque_prf_input
957 struct cb_info_st { void *input; size_t len; int ret; };
958 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
959 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
960 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
961 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
963 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
965 struct cb_info_st *arg = arg_;
970 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
976 int main(int argc, char *argv[])
978 char *CApath=NULL,*CAfile=NULL;
982 int tls1=0,ssl3=0,ret=1;
985 struct app_verify_arg app_verify_arg =
986 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
987 char *server_cert=TEST_SERVER_CERT;
988 char *server_key=NULL;
989 char *client_cert=TEST_CLIENT_CERT;
990 char *client_key=NULL;
991 #ifndef OPENSSL_NO_ECDH
992 char *named_curve = NULL;
996 const SSL_METHOD *meth=NULL;
998 int number=1,reuse=0;
1000 #ifndef OPENSSL_NO_DH
1002 int dhe1024 = 0, dhe1024dsa = 0;
1004 #ifndef OPENSSL_NO_ECDH
1005 EC_KEY *ecdh = NULL;
1007 #ifndef OPENSSL_NO_SRP
1009 SRP_CLIENT_ARG srp_client_arg = {NULL,NULL};
1011 SRP_SERVER_ARG srp_server_arg = {NULL,NULL};
1017 clock_t s_time = 0, c_time = 0;
1018 #ifndef OPENSSL_NO_COMP
1020 COMP_METHOD *cm = NULL;
1021 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1023 int test_cipherlist = 0;
1027 int no_protocol = 0;
1029 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1030 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1031 const char *arg = NULL, *argn = NULL;
1037 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT);
1039 CRYPTO_set_locking_callback(lock_dbg_cb);
1041 /* enable memory leak checking unless explicitly disabled */
1042 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
1044 CRYPTO_malloc_debug_init();
1045 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1049 /* OPENSSL_DEBUG_MEMORY=off */
1050 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1052 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1054 RAND_seed(rnd_seed, sizeof rnd_seed);
1056 bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1058 s_cctx = SSL_CONF_CTX_new();
1059 c_cctx = SSL_CONF_CTX_new();
1061 if (!s_cctx || !c_cctx)
1063 ERR_print_errors(bio_err);
1067 SSL_CONF_CTX_set_flags(s_cctx,
1068 SSL_CONF_FLAG_CMDLINE|SSL_CONF_FLAG_SERVER);
1069 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_"))
1071 ERR_print_errors(bio_err);
1075 SSL_CONF_CTX_set_flags(c_cctx,
1076 SSL_CONF_FLAG_CMDLINE|SSL_CONF_FLAG_CLIENT);
1077 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_"))
1079 ERR_print_errors(bio_err);
1088 if(!strcmp(*argv,"-F"))
1093 fprintf(stderr,"not compiled with FIPS support, so exiting without running.\n");
1097 else if (strcmp(*argv,"-server_auth") == 0)
1099 else if (strcmp(*argv,"-client_auth") == 0)
1101 else if (strcmp(*argv,"-proxy_auth") == 0)
1103 if (--argc < 1) goto bad;
1104 app_verify_arg.proxy_auth= *(++argv);
1106 else if (strcmp(*argv,"-proxy_cond") == 0)
1108 if (--argc < 1) goto bad;
1109 app_verify_arg.proxy_cond= *(++argv);
1111 else if (strcmp(*argv,"-v") == 0)
1113 else if (strcmp(*argv,"-d") == 0)
1115 else if (strcmp(*argv,"-reuse") == 0)
1117 else if (strcmp(*argv,"-dhe1024") == 0)
1119 #ifndef OPENSSL_NO_DH
1122 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
1125 else if (strcmp(*argv,"-dhe1024dsa") == 0)
1127 #ifndef OPENSSL_NO_DH
1130 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
1133 else if (strcmp(*argv,"-no_dhe") == 0)
1135 else if (strcmp(*argv,"-no_ecdhe") == 0)
1137 else if (strcmp(*argv,"-psk") == 0)
1139 if (--argc < 1) goto bad;
1141 #ifndef OPENSSL_NO_PSK
1142 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key))
1144 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1151 #ifndef OPENSSL_NO_SRP
1152 else if (strcmp(*argv,"-srpuser") == 0)
1154 if (--argc < 1) goto bad;
1155 srp_server_arg.expected_user = srp_client_arg.srplogin= *(++argv);
1158 else if (strcmp(*argv,"-srppass") == 0)
1160 if (--argc < 1) goto bad;
1161 srp_server_arg.pass = srp_client_arg.srppassin= *(++argv);
1165 else if (strcmp(*argv,"-tls1") == 0)
1167 #ifdef OPENSSL_NO_TLS1
1172 else if (strcmp(*argv,"-ssl3") == 0)
1174 #ifdef OPENSSL_NO_SSL3_METHOD
1179 else if (strncmp(*argv,"-num",4) == 0)
1181 if (--argc < 1) goto bad;
1182 number= atoi(*(++argv));
1183 if (number == 0) number=1;
1185 else if (strcmp(*argv,"-bytes") == 0)
1187 if (--argc < 1) goto bad;
1188 bytes= atol(*(++argv));
1189 if (bytes == 0L) bytes=1L;
1191 if (argv[0][i-1] == 'k') bytes*=1024L;
1192 if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
1194 else if (strcmp(*argv,"-cert") == 0)
1196 if (--argc < 1) goto bad;
1197 server_cert= *(++argv);
1199 else if (strcmp(*argv,"-s_cert") == 0)
1201 if (--argc < 1) goto bad;
1202 server_cert= *(++argv);
1204 else if (strcmp(*argv,"-key") == 0)
1206 if (--argc < 1) goto bad;
1207 server_key= *(++argv);
1209 else if (strcmp(*argv,"-s_key") == 0)
1211 if (--argc < 1) goto bad;
1212 server_key= *(++argv);
1214 else if (strcmp(*argv,"-c_cert") == 0)
1216 if (--argc < 1) goto bad;
1217 client_cert= *(++argv);
1219 else if (strcmp(*argv,"-c_key") == 0)
1221 if (--argc < 1) goto bad;
1222 client_key= *(++argv);
1224 else if (strcmp(*argv,"-cipher") == 0)
1226 if (--argc < 1) goto bad;
1229 else if (strcmp(*argv,"-CApath") == 0)
1231 if (--argc < 1) goto bad;
1234 else if (strcmp(*argv,"-CAfile") == 0)
1236 if (--argc < 1) goto bad;
1239 else if (strcmp(*argv,"-bio_pair") == 0)
1243 else if (strcmp(*argv,"-f") == 0)
1247 else if (strcmp(*argv,"-time") == 0)
1251 #ifndef OPENSSL_NO_COMP
1252 else if (strcmp(*argv,"-zlib") == 0)
1256 else if (strcmp(*argv,"-rle") == 0)
1261 else if (strcmp(*argv,"-named_curve") == 0)
1263 if (--argc < 1) goto bad;
1264 #ifndef OPENSSL_NO_ECDH
1265 named_curve = *(++argv);
1267 fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n");
1271 else if (strcmp(*argv,"-app_verify") == 0)
1273 app_verify_arg.app_verify = 1;
1275 else if (strcmp(*argv,"-proxy") == 0)
1277 app_verify_arg.allow_proxy_certs = 1;
1279 else if (strcmp(*argv,"-test_cipherlist") == 0)
1281 test_cipherlist = 1;
1283 #ifndef OPENSSL_NO_NEXTPROTONEG
1284 else if (strcmp(*argv,"-npn_client") == 0)
1288 else if (strcmp(*argv,"-npn_server") == 0)
1292 else if (strcmp(*argv,"-npn_server_reject") == 0)
1294 npn_server_reject = 1;
1297 else if (strcmp(*argv,"-serverinfo_sct") == 0)
1301 else if (strcmp(*argv,"-serverinfo_tack") == 0)
1303 serverinfo_tack = 1;
1305 else if (strcmp(*argv,"-serverinfo_file") == 0)
1307 if (--argc < 1) goto bad;
1308 serverinfo_file = *(++argv);
1310 else if (strcmp(*argv,"-custom_ext") == 0)
1314 else if (strcmp(*argv,"-alpn_client") == 0)
1316 if (--argc < 1) goto bad;
1317 alpn_client = *(++argv);
1319 else if (strcmp(*argv,"-alpn_server") == 0)
1321 if (--argc < 1) goto bad;
1322 alpn_server = *(++argv);
1324 else if (strcmp(*argv,"-alpn_expected") == 0)
1326 if (--argc < 1) goto bad;
1327 alpn_expected = *(++argv);
1334 /* Try to process command using SSL_CONF */
1335 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1336 /* If not processed try server */
1338 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1339 /* Recognised: store it for later use */
1346 conf_args = sk_OPENSSL_STRING_new_null();
1350 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1352 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1357 BIO_printf(bio_err, "Missing argument for %s\n",
1360 BIO_printf(bio_err, "Error with command %s\n",
1363 BIO_printf(bio_err,"unknown option %s\n", arg);
1378 * test_cipherlist prevails over protocol switch: we test the cipherlist
1379 * for all enabled protocols.
1381 if (test_cipherlist == 1)
1383 /* ensure that the cipher list are correctly sorted and exit */
1384 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1385 "other options.\n");
1386 if (do_test_cipherlist() == 0)
1392 if (ssl3 + tls1 > 1)
1394 fprintf(stderr, "At most one of -ssl3, or -tls1 should "
1400 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1401 * Ideally, we would error out, but the generic test wrapper can't know
1402 * when to expect failure. So we do nothing and return success.
1406 fprintf(stderr, "Testing was requested for a disabled protocol. "
1407 "Skipping tests.\n");
1412 if (!ssl3 && !tls1 && number > 1 && !reuse && !force)
1414 fprintf(stderr, "This case cannot work. Use -f to perform "
1415 "the test anyway (and\n-d to see what happens), "
1416 "or add one of -ssl3, -tls1, -reuse\n"
1417 "to avoid protocol mismatch.\n");
1424 if(!FIPS_mode_set(1))
1426 ERR_load_crypto_strings();
1427 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
1431 fprintf(stderr,"*** IN FIPS MODE ***\n");
1439 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1442 if (number < 50 && !force)
1443 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1446 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1449 SSL_load_error_strings();
1451 #ifndef OPENSSL_NO_COMP
1452 if (comp == COMP_ZLIB) cm = COMP_zlib();
1453 if (comp == COMP_RLE) cm = COMP_rle();
1456 if (cm->type != NID_undef)
1458 if (SSL_COMP_add_compression_method(comp, cm) != 0)
1461 "Failed to add compression method\n");
1462 ERR_print_errors_fp(stderr);
1468 "Warning: %s compression not supported\n",
1469 (comp == COMP_RLE ? "rle" :
1470 (comp == COMP_ZLIB ? "zlib" :
1472 ERR_print_errors_fp(stderr);
1475 ssl_comp_methods = SSL_COMP_get_compression_methods();
1476 fprintf(stderr, "Available compression methods:\n");
1478 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1480 fprintf(stderr, " NONE\n");
1482 for (j = 0; j < n; j++)
1484 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1485 fprintf(stderr, " %d: %s\n", c->id, c->name);
1490 /* At this point, ssl3/tls1 is only set if the protocol is available.
1491 * (Otherwise we exit early.)
1492 * However the compiler doesn't know this, so we ifdef. */
1493 #ifndef OPENSSL_NO_SSL3
1495 meth=SSLv3_method();
1498 #ifndef OPENSSL_NO_TLS1
1500 meth=TLSv1_method();
1503 meth=SSLv23_method();
1505 c_ctx=SSL_CTX_new(meth);
1506 s_ctx=SSL_CTX_new(meth);
1507 if ((c_ctx == NULL) || (s_ctx == NULL))
1509 ERR_print_errors(bio_err);
1512 /* Since we will use low security ciphersuites and keys for
1513 * testing set security level to zero.
1515 SSL_CTX_set_security_level(c_ctx, 0);
1516 SSL_CTX_set_security_level(s_ctx, 0);
1520 SSL_CTX_set_cipher_list(c_ctx,cipher);
1521 SSL_CTX_set_cipher_list(s_ctx,cipher);
1524 /* Process SSL_CONF arguments */
1525 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1526 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1528 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2)
1531 arg = sk_OPENSSL_STRING_value(conf_args, i);
1532 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1533 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1534 /* If not recognised use server context */
1536 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1539 BIO_printf(bio_err, "Error processing %s %s\n",
1540 arg, argn ? argn : "");
1541 ERR_print_errors(bio_err);
1546 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx))
1548 BIO_puts(bio_err, "Error finishing context\n");
1549 ERR_print_errors(bio_err);
1553 #ifndef OPENSSL_NO_DH
1558 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
1559 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1566 SSL_CTX_set_tmp_dh(s_ctx,dh);
1573 #ifndef OPENSSL_NO_ECDH
1578 if (named_curve != NULL)
1580 nid = OBJ_sn2nid(named_curve);
1583 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1588 #ifdef OPENSSL_NO_EC2M
1589 nid = NID_X9_62_prime256v1;
1591 nid = NID_sect163r2;
1594 ecdh = EC_KEY_new_by_curve_name(nid);
1597 BIO_printf(bio_err, "unable to create curve\n");
1601 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1602 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1609 #ifndef OPENSSL_NO_RSA
1610 SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
1613 #ifdef TLSEXT_TYPE_opaque_prf_input
1614 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1615 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1616 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */
1617 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */
1620 if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
1622 ERR_print_errors(bio_err);
1624 else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1625 (server_key?server_key:server_cert), SSL_FILETYPE_PEM))
1627 ERR_print_errors(bio_err);
1633 SSL_CTX_use_certificate_file(c_ctx,client_cert,
1635 SSL_CTX_use_PrivateKey_file(c_ctx,
1636 (client_key?client_key:client_cert),
1640 if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
1641 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1642 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
1643 (!SSL_CTX_set_default_verify_paths(c_ctx)))
1645 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1646 ERR_print_errors(bio_err);
1652 BIO_printf(bio_err,"client authentication\n");
1653 SSL_CTX_set_verify(s_ctx,
1654 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1656 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
1660 BIO_printf(bio_err,"server authentication\n");
1661 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
1663 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
1667 int session_id_context = 0;
1668 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
1671 /* Use PSK only if PSK key is given */
1672 if (psk_key != NULL)
1674 /* no_psk is used to avoid putting psk command to openssl tool */
1677 /* if PSK is not compiled in and psk key is
1678 * given, do nothing and exit successfully */
1682 #ifndef OPENSSL_NO_PSK
1683 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1684 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1686 BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n");
1687 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint"))
1689 BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n");
1690 ERR_print_errors(bio_err);
1695 #ifndef OPENSSL_NO_SRP
1696 if (srp_client_arg.srplogin)
1698 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin))
1700 BIO_printf(bio_err,"Unable to set SRP username\n");
1703 SSL_CTX_set_srp_cb_arg(c_ctx,&srp_client_arg);
1704 SSL_CTX_set_srp_client_pwd_callback(c_ctx, ssl_give_srp_client_pwd_cb);
1705 /*SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);*/
1708 if (srp_server_arg.expected_user != NULL)
1710 SSL_CTX_set_verify(s_ctx,SSL_VERIFY_NONE,verify_callback);
1711 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1712 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1716 #ifndef OPENSSL_NO_NEXTPROTONEG
1719 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1723 if (npn_server_reject)
1725 BIO_printf(bio_err, "Can't have both -npn_server and -npn_server_reject\n");
1728 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1730 if (npn_server_reject)
1732 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1737 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1739 serverinfo_cli_parse_cb, NULL);
1740 if (serverinfo_tack)
1741 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1743 serverinfo_cli_parse_cb, NULL);
1745 if (serverinfo_file)
1746 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file))
1748 BIO_printf(bio_err, "missing serverinfo file\n");
1754 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1755 custom_ext_0_cli_add_cb,
1757 custom_ext_0_cli_parse_cb, NULL);
1758 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1759 custom_ext_1_cli_add_cb,
1761 custom_ext_1_cli_parse_cb, NULL);
1762 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1763 custom_ext_2_cli_add_cb,
1765 custom_ext_2_cli_parse_cb, NULL);
1766 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1767 custom_ext_3_cli_add_cb,
1769 custom_ext_3_cli_parse_cb, NULL);
1772 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1773 custom_ext_0_srv_add_cb,
1775 custom_ext_0_srv_parse_cb, NULL);
1776 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1777 custom_ext_1_srv_add_cb,
1779 custom_ext_1_srv_parse_cb, NULL);
1780 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1781 custom_ext_2_srv_add_cb,
1783 custom_ext_2_srv_parse_cb, NULL);
1784 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1785 custom_ext_3_srv_add_cb,
1787 custom_ext_3_srv_parse_cb, NULL);
1791 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1795 unsigned short alpn_len;
1796 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1800 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1803 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1807 c_ssl=SSL_new(c_ctx);
1808 s_ssl=SSL_new(s_ctx);
1810 #ifndef OPENSSL_NO_KRB5
1811 if (c_ssl && c_ssl->kssl_ctx)
1813 char localhost[MAXHOSTNAMELEN+2];
1815 if (gethostname(localhost, sizeof localhost-1) == 0)
1817 localhost[sizeof localhost-1]='\0';
1818 if(strlen(localhost) == sizeof localhost-1)
1820 BIO_printf(bio_err,"localhost name too long\n");
1823 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
1827 #endif /* OPENSSL_NO_KRB5 */
1829 for (i=0; i<number; i++)
1831 if (!reuse) SSL_set_session(c_ssl,NULL);
1833 ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
1835 ret=doit(s_ssl,c_ssl,bytes);
1840 print_details(c_ssl, "");
1842 if ((number > 1) || (bytes > 1L))
1843 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
1846 #ifdef CLOCKS_PER_SEC
1847 /* "To determine the time in seconds, the value returned
1848 * by the clock function should be divided by the value
1849 * of the macro CLOCKS_PER_SEC."
1850 * -- ISO/IEC 9899 */
1851 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1852 "Approximate total client time: %6.2f s\n",
1853 (double)s_time/CLOCKS_PER_SEC,
1854 (double)c_time/CLOCKS_PER_SEC);
1856 BIO_printf(bio_stdout,
1857 "Approximate total server time: %6.2f units\n"
1858 "Approximate total client time: %6.2f units\n",
1868 if (s_ctx != NULL) SSL_CTX_free(s_ctx);
1869 if (c_ctx != NULL) SSL_CTX_free(c_ctx);
1872 SSL_CONF_CTX_free(s_cctx);
1874 SSL_CONF_CTX_free(c_cctx);
1875 sk_OPENSSL_STRING_free(conf_args);
1877 if (bio_stdout != NULL) BIO_free(bio_stdout);
1879 #ifndef OPENSSL_NO_RSA
1882 #ifndef OPENSSL_NO_ENGINE
1885 CRYPTO_cleanup_all_ex_data();
1887 ERR_remove_thread_state(NULL);
1889 CRYPTO_mem_leaks(bio_err);
1890 if (bio_err != NULL) BIO_free(bio_err);
1895 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1896 clock_t *s_time, clock_t *c_time)
1898 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1899 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1900 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1903 size_t bufsiz = 256; /* small buffer for testing */
1905 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1907 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1910 s_ssl_bio = BIO_new(BIO_f_ssl());
1914 c_ssl_bio = BIO_new(BIO_f_ssl());
1918 SSL_set_connect_state(c_ssl);
1919 SSL_set_bio(c_ssl, client, client);
1920 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1922 SSL_set_accept_state(s_ssl);
1923 SSL_set_bio(s_ssl, server, server);
1924 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1929 * c_ssl_bio: SSL filter BIO
1931 * client: pseudo-I/O for SSL library
1933 * client_io: client's SSL communication; usually to be
1934 * relayed over some I/O facility, but in this
1935 * test program, we're the server, too:
1937 * server_io: server's SSL communication
1939 * server: pseudo-I/O for SSL library
1941 * s_ssl_bio: SSL filter BIO
1943 * The client and the server each employ a "BIO pair":
1944 * client + client_io, server + server_io.
1945 * BIO pairs are symmetric. A BIO pair behaves similar
1946 * to a non-blocking socketpair (but both endpoints must
1947 * be handled by the same thread).
1948 * [Here we could connect client and server to the ends
1949 * of a single BIO pair, but then this code would be less
1950 * suitable as an example for BIO pairs in general.]
1952 * Useful functions for querying the state of BIO pair endpoints:
1954 * BIO_ctrl_pending(bio) number of bytes we can read now
1955 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1956 * other side's read attempt
1957 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1959 * ..._read_request is never more than ..._write_guarantee;
1960 * it depends on the application which one you should use.
1963 /* We have non-blocking behaviour throughout this test program, but
1964 * can be sure that there is *some* progress in each iteration; so
1965 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
1966 * -- we just try everything in each iteration
1972 MS_STATIC char cbuf[1024*8];
1974 clock_t c_clock = clock();
1976 memset(cbuf, 0, sizeof(cbuf));
1979 if (SSL_in_init(c_ssl))
1980 printf("client waiting in SSL_connect - %s\n",
1981 SSL_state_string_long(c_ssl));
1985 /* Write to server. */
1987 if (cw_num > (long)sizeof cbuf)
1991 r = BIO_write(c_ssl_bio, cbuf, i);
1994 if (!BIO_should_retry(c_ssl_bio))
1996 fprintf(stderr,"ERROR in CLIENT\n");
1999 /* BIO_should_retry(...) can just be ignored here.
2000 * The library expects us to call BIO_write with
2001 * the same arguments again, and that's what we will
2002 * do in the next iteration. */
2006 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2012 printf("client wrote %d\n", r);
2019 /* Read from server. */
2021 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2024 if (!BIO_should_retry(c_ssl_bio))
2026 fprintf(stderr,"ERROR in CLIENT\n");
2029 /* Again, "BIO_should_retry" can be ignored. */
2033 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2039 printf("client read %d\n", r);
2044 /* c_time and s_time increments will typically be very small
2045 * (depending on machine speed and clock tick intervals),
2046 * but sampling over a large number of connections should
2047 * result in fairly accurate figures. We cannot guarantee
2048 * a lot, however -- if each connection lasts for exactly
2049 * one clock tick, it will be counted only for the client
2050 * or only for the server or even not at all.
2052 *c_time += (clock() - c_clock);
2058 MS_STATIC char sbuf[1024*8];
2060 clock_t s_clock = clock();
2062 memset(sbuf, 0, sizeof(sbuf));
2065 if (SSL_in_init(s_ssl))
2066 printf("server waiting in SSL_accept - %s\n",
2067 SSL_state_string_long(s_ssl));
2071 /* Write to client. */
2073 if (sw_num > (long)sizeof sbuf)
2077 r = BIO_write(s_ssl_bio, sbuf, i);
2080 if (!BIO_should_retry(s_ssl_bio))
2082 fprintf(stderr,"ERROR in SERVER\n");
2085 /* Ignore "BIO_should_retry". */
2089 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
2095 printf("server wrote %d\n", r);
2102 /* Read from client. */
2104 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2107 if (!BIO_should_retry(s_ssl_bio))
2109 fprintf(stderr,"ERROR in SERVER\n");
2116 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
2122 printf("server read %d\n", r);
2127 *s_time += (clock() - s_clock);
2131 /* "I/O" BETWEEN CLIENT AND SERVER. */
2134 BIO *io1 = server_io, *io2 = client_io;
2135 /* we use the non-copying interface for io1
2136 * and the standard BIO_write/BIO_read interface for io2
2139 static int prev_progress = 1;
2148 r1 = BIO_ctrl_pending(io1);
2149 r2 = BIO_ctrl_get_write_guarantee(io2);
2158 if (INT_MAX < num) /* yeah, right */
2161 r = BIO_nread(io1, &dataptr, (int)num);
2163 assert(r <= (int)num);
2164 /* possibly r < num (non-contiguous data) */
2166 r = BIO_write(io2, dataptr, (int)num);
2167 if (r != (int)num) /* can't happen */
2169 fprintf(stderr, "ERROR: BIO_write could not write "
2170 "BIO_ctrl_get_write_guarantee() bytes");
2176 printf((io1 == client_io) ?
2177 "C->S relaying: %d bytes\n" :
2178 "S->C relaying: %d bytes\n",
2189 r1 = BIO_ctrl_pending(io2);
2190 r2 = BIO_ctrl_get_read_request(io1);
2191 /* here we could use ..._get_write_guarantee instead of
2192 * ..._get_read_request, but by using the latter
2193 * we test restartability of the SSL implementation
2194 * more thoroughly */
2206 --num; /* test restartability even more thoroughly */
2208 r = BIO_nwrite0(io1, &dataptr);
2212 r = BIO_read(io2, dataptr, (int)num);
2213 if (r != (int)num) /* can't happen */
2215 fprintf(stderr, "ERROR: BIO_read could not read "
2216 "BIO_ctrl_pending() bytes");
2220 r = BIO_nwrite(io1, &dataptr, (int)num);
2221 if (r != (int)num) /* can't happen */
2223 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2224 "BIO_nwrite0() bytes");
2229 printf((io2 == client_io) ?
2230 "C->S relaying: %d bytes\n" :
2231 "S->C relaying: %d bytes\n",
2234 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
2236 if (!progress && !prev_progress)
2237 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
2239 fprintf(stderr, "ERROR: got stuck\n");
2240 fprintf(stderr, " ERROR.\n");
2243 prev_progress = progress;
2246 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2249 print_details(c_ssl, "DONE via BIO pair: ");
2250 #ifndef OPENSSL_NO_NEXTPROTONEG
2251 if (verify_npn(c_ssl, s_ssl) < 0)
2257 if (verify_serverinfo() < 0)
2259 fprintf(stderr, "Server info verify error\n");
2263 if (verify_alpn(c_ssl, s_ssl) < 0)
2269 if (custom_ext_error)
2271 fprintf(stderr, "Custom extension error\n");
2280 ERR_print_errors(bio_err);
2285 BIO_free(server_io);
2289 BIO_free(client_io);
2291 BIO_free(s_ssl_bio);
2293 BIO_free(c_ssl_bio);
2304 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2306 char *cbuf=NULL,*sbuf=NULL;
2308 long cw_num=count,cr_num=count;
2309 long sw_num=count,sr_num=count;
2315 int c_r,c_w,s_r,s_w;
2318 int c_write,s_write;
2319 int do_server=0,do_client=0;
2320 int max_frag = 5*1024;
2322 bufsiz = count>40*1024 ? 40*1024 : count;
2324 if ((cbuf = OPENSSL_malloc(bufsiz))==NULL) goto err;
2325 if ((sbuf = OPENSSL_malloc(bufsiz))==NULL) goto err;
2327 memset(cbuf,0,bufsiz);
2328 memset(sbuf,0,bufsiz);
2330 c_to_s=BIO_new(BIO_s_mem());
2331 s_to_c=BIO_new(BIO_s_mem());
2332 if ((s_to_c == NULL) || (c_to_s == NULL))
2334 ERR_print_errors(bio_err);
2338 c_bio=BIO_new(BIO_f_ssl());
2339 s_bio=BIO_new(BIO_f_ssl());
2340 if ((c_bio == NULL) || (s_bio == NULL))
2342 ERR_print_errors(bio_err);
2346 SSL_set_connect_state(c_ssl);
2347 SSL_set_bio(c_ssl,s_to_c,c_to_s);
2348 SSL_set_max_send_fragment(c_ssl,max_frag);
2349 BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
2351 SSL_set_accept_state(s_ssl);
2352 SSL_set_bio(s_ssl,c_to_s,s_to_c);
2353 SSL_set_max_send_fragment(s_ssl,max_frag);
2354 BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
2358 c_write=1,s_write=0;
2360 /* We can always do writes */
2366 i=(int)BIO_pending(s_bio);
2367 if ((i && s_r) || s_w) do_server=1;
2369 i=(int)BIO_pending(c_bio);
2370 if ((i && c_r) || c_w) do_client=1;
2372 if (do_server && debug)
2374 if (SSL_in_init(s_ssl))
2375 printf("server waiting in SSL_accept - %s\n",
2376 SSL_state_string_long(s_ssl));
2377 /* else if (s_write)
2378 printf("server:SSL_write()\n");
2380 printf("server:SSL_read()\n"); */
2383 if (do_client && debug)
2385 if (SSL_in_init(c_ssl))
2386 printf("client waiting in SSL_connect - %s\n",
2387 SSL_state_string_long(c_ssl));
2388 /* else if (c_write)
2389 printf("client:SSL_write()\n");
2391 printf("client:SSL_read()\n"); */
2394 if (!do_client && !do_server)
2396 fprintf(stdout,"ERROR IN STARTUP\n");
2397 ERR_print_errors(bio_err);
2400 if (do_client && !(done & C_DONE))
2404 j = (cw_num > bufsiz) ?
2405 (int)bufsiz : (int)cw_num;
2406 i=BIO_write(c_bio,cbuf,j);
2411 if (BIO_should_retry(c_bio))
2413 if (BIO_should_read(c_bio))
2415 if (BIO_should_write(c_bio))
2420 fprintf(stderr,"ERROR in CLIENT\n");
2421 ERR_print_errors(bio_err);
2427 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2433 printf("client wrote %d\n",i);
2439 SSL_set_max_send_fragment(c_ssl,max_frag-=5);
2444 i=BIO_read(c_bio,cbuf,bufsiz);
2449 if (BIO_should_retry(c_bio))
2451 if (BIO_should_read(c_bio))
2453 if (BIO_should_write(c_bio))
2458 fprintf(stderr,"ERROR in CLIENT\n");
2459 ERR_print_errors(bio_err);
2465 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2471 printf("client read %d\n",i);
2488 if (do_server && !(done & S_DONE))
2492 i=BIO_read(s_bio,sbuf,bufsiz);
2497 if (BIO_should_retry(s_bio))
2499 if (BIO_should_read(s_bio))
2501 if (BIO_should_write(s_bio))
2506 fprintf(stderr,"ERROR in SERVER\n");
2507 ERR_print_errors(bio_err);
2513 ERR_print_errors(bio_err);
2514 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
2520 printf("server read %d\n",i);
2537 j = (sw_num > bufsiz) ?
2538 (int)bufsiz : (int)sw_num;
2539 i=BIO_write(s_bio,sbuf,j);
2544 if (BIO_should_retry(s_bio))
2546 if (BIO_should_read(s_bio))
2548 if (BIO_should_write(s_bio))
2553 fprintf(stderr,"ERROR in SERVER\n");
2554 ERR_print_errors(bio_err);
2560 ERR_print_errors(bio_err);
2561 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
2567 printf("server wrote %d\n",i);
2574 SSL_set_max_send_fragment(s_ssl,max_frag-=5);
2579 if ((done & S_DONE) && (done & C_DONE)) break;
2583 print_details(c_ssl, "DONE: ");
2584 #ifndef OPENSSL_NO_NEXTPROTONEG
2585 if (verify_npn(c_ssl, s_ssl) < 0)
2591 if (verify_serverinfo() < 0)
2593 fprintf(stderr, "Server info verify error\n");
2597 if (custom_ext_error)
2599 fprintf(stderr, "Custom extension error\n");
2605 /* We have to set the BIO's to NULL otherwise they will be
2606 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and
2607 * again when c_ssl is SSL_free()ed.
2608 * This is a hack required because s_ssl and c_ssl are sharing the same
2609 * BIO structure and SSL_set_bio() and SSL_free() automatically
2610 * BIO_free non NULL entries.
2611 * You should not normally do this or be required to do this */
2623 if (c_to_s != NULL) BIO_free(c_to_s);
2624 if (s_to_c != NULL) BIO_free(s_to_c);
2625 if (c_bio != NULL) BIO_free_all(c_bio);
2626 if (s_bio != NULL) BIO_free_all(s_bio);
2628 if (cbuf) OPENSSL_free(cbuf);
2629 if (sbuf) OPENSSL_free(sbuf);
2634 static int get_proxy_auth_ex_data_idx(void)
2636 static volatile int idx = -1;
2639 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2642 idx = X509_STORE_CTX_get_ex_new_index(0,
2643 "SSLtest for verify callback", NULL,NULL,NULL);
2645 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2650 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
2654 s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
2659 fprintf(stderr,"depth=%d %s\n",
2660 ctx->error_depth,buf);
2663 fprintf(stderr,"depth=%d error=%d %s\n",
2664 ctx->error_depth,ctx->error,buf);
2670 fprintf(stderr,"Error string: %s\n",
2671 X509_verify_cert_error_string(ctx->error));
2674 case X509_V_ERR_CERT_NOT_YET_VALID:
2675 case X509_V_ERR_CERT_HAS_EXPIRED:
2676 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2677 fprintf(stderr," ... ignored.\n");
2684 X509 *xs = ctx->current_cert;
2686 X509 *xi = ctx->current_issuer;
2689 if (xs->ex_flags & EXFLAG_PROXY)
2691 unsigned int *letters =
2692 X509_STORE_CTX_get_ex_data(ctx,
2693 get_proxy_auth_ex_data_idx());
2699 PROXY_CERT_INFO_EXTENSION *pci =
2700 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2703 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
2705 case NID_Independent:
2706 /* Completely meaningless in this
2707 program, as there's no way to
2708 grant explicit rights to a
2709 specific PrC. Basically, using
2710 id-ppl-Independent is the perfect
2711 way to grant no rights at all. */
2712 fprintf(stderr, " Independent proxy certificate");
2713 for (i = 0; i < 26; i++)
2716 case NID_id_ppl_inheritAll:
2717 /* This is basically a NOP, we
2718 simply let the current rights
2719 stand as they are. */
2720 fprintf(stderr, " Proxy certificate inherits all");
2724 pci->proxyPolicy->policy->data;
2725 i = pci->proxyPolicy->policy->length;
2727 /* The algorithm works as follows:
2728 it is assumed that previous
2729 iterations or the initial granted
2730 rights has already set some elements
2731 of `letters'. What we need to do is
2732 to clear those that weren't granted
2733 by the current PrC as well. The
2734 easiest way to do this is to add 1
2735 to all the elements whose letters
2736 are given with the current policy.
2737 That way, all elements that are set
2738 by the current policy and were
2739 already set by earlier policies and
2740 through the original grant of rights
2741 will get the value 2 or higher.
2742 The last thing to do is to sweep
2743 through `letters' and keep the
2744 elements having the value 2 as set,
2745 and clear all the others. */
2747 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s);
2751 if (isascii(c) && isalpha(c))
2758 for (i = 0; i < 26; i++)
2767 ", resulting proxy rights = ");
2768 for(i = 0; i < 26; i++)
2771 fprintf(stderr, "%c", i + 'A');
2775 fprintf(stderr, "none");
2776 fprintf(stderr, "\n");
2778 PROXY_CERT_INFO_EXTENSION_free(pci);
2786 static void process_proxy_debug(int indent, const char *format, ...)
2788 static const char indentation[] =
2789 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2790 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
2791 char my_format[256];
2794 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2795 indent, indent, indentation, format);
2797 va_start(args, format);
2798 vfprintf(stderr, my_format, args);
2807 static int process_proxy_cond_adders(unsigned int letters[26],
2808 const char *cond, const char **cond_end, int *pos, int indent);
2809 static int process_proxy_cond_val(unsigned int letters[26],
2810 const char *cond, const char **cond_end, int *pos, int indent)
2816 while(isspace((int)*cond))
2823 process_proxy_debug(indent,
2824 "Start process_proxy_cond_val at position %d: %s\n",
2831 while(isspace((int)*cond))
2841 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2846 while(isspace((int)*cond))
2854 "Weird condition character in position %d: "
2861 else if (isascii(c) && isalpha(c))
2865 ok = letters[c - 'A'];
2871 "Weird condition character in position %d: "
2878 if (ok >= 0 && negate)
2882 process_proxy_debug(indent,
2883 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2888 static int process_proxy_cond_multipliers(unsigned int letters[26],
2889 const char *cond, const char **cond_end, int *pos, int indent)
2895 process_proxy_debug(indent,
2896 "Start process_proxy_cond_multipliers at position %d: %s\n",
2899 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2906 while(isspace((int)*cond))
2920 ok = process_proxy_cond_val(letters,
2921 cond, cond_end, pos, indent + 1);
2935 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2947 process_proxy_debug(indent,
2948 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2954 static int process_proxy_cond_adders(unsigned int letters[26],
2955 const char *cond, const char **cond_end, int *pos, int indent)
2961 process_proxy_debug(indent,
2962 "Start process_proxy_cond_adders at position %d: %s\n",
2965 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2973 while(isspace((int)*cond))
2986 ok = process_proxy_cond_multipliers(letters,
2987 cond, cond_end, pos, indent + 1);
2998 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
3010 process_proxy_debug(indent,
3011 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
3018 static int process_proxy_cond(unsigned int letters[26],
3019 const char *cond, const char **cond_end)
3022 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
3025 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
3028 struct app_verify_arg *cb_arg = arg;
3029 unsigned int letters[26]; /* only used with proxy_auth */
3031 if (cb_arg->app_verify)
3033 char *s = NULL,buf[256];
3035 fprintf(stderr, "In app_verify_callback, allowing cert. ");
3036 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
3037 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
3038 (void *)ctx, (void *)ctx->cert);
3040 s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
3043 fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
3047 if (cb_arg->proxy_auth)
3049 int found_any = 0, i;
3052 for(i = 0; i < 26; i++)
3054 for(sp = cb_arg->proxy_auth; *sp; sp++)
3057 if (isascii(c) && isalpha(c))
3061 letters[c - 'A'] = 1;
3066 " Initial proxy rights = ");
3067 for(i = 0; i < 26; i++)
3070 fprintf(stderr, "%c", i + 'A');
3074 fprintf(stderr, "none");
3075 fprintf(stderr, "\n");
3077 X509_STORE_CTX_set_ex_data(ctx,
3078 get_proxy_auth_ex_data_idx(),letters);
3080 if (cb_arg->allow_proxy_certs)
3082 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
3085 #ifndef OPENSSL_NO_X509_VERIFY
3086 ok = X509_verify_cert(ctx);
3089 if (cb_arg->proxy_auth)
3093 const char *cond_end = NULL;
3095 ok = process_proxy_cond(letters,
3096 cb_arg->proxy_cond, &cond_end);
3102 fprintf(stderr, "Stopped processing condition before it's end.\n");
3106 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
3107 cb_arg->proxy_cond);
3109 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
3110 cb_arg->proxy_cond);
3116 #ifndef OPENSSL_NO_RSA
3117 static RSA *rsa_tmp=NULL;
3119 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3122 if (rsa_tmp == NULL)
3125 rsa_tmp = RSA_new();
3126 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4))
3128 BIO_printf(bio_err, "Memory error...");
3131 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3132 (void)BIO_flush(bio_err);
3133 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL))
3135 BIO_printf(bio_err, "Error generating key.");
3140 BIO_printf(bio_err,"\n");
3141 (void)BIO_flush(bio_err);
3147 static void free_tmp_rsa(void)
3149 if (rsa_tmp != NULL)
3157 #ifndef OPENSSL_NO_DH
3159 * These DH parameters have been generated as follows:
3160 * $ openssl dhparam -C -noout 512
3161 * $ openssl dhparam -C -noout 1024
3162 * $ openssl dhparam -C -noout -dsaparam 1024
3163 * (The third function has been renamed to avoid name conflicts.)
3165 static DH *get_dh512()
3167 static unsigned char dh512_p[]={
3168 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
3169 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
3170 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
3171 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
3172 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
3173 0x02,0xC5,0xAE,0x23,
3175 static unsigned char dh512_g[]={
3180 if ((dh=DH_new()) == NULL) return(NULL);
3181 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
3182 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
3183 if ((dh->p == NULL) || (dh->g == NULL))
3184 { DH_free(dh); return(NULL); }
3188 static DH *get_dh1024()
3190 static unsigned char dh1024_p[]={
3191 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
3192 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
3193 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
3194 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
3195 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
3196 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
3197 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
3198 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
3199 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
3200 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
3201 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
3203 static unsigned char dh1024_g[]={
3208 if ((dh=DH_new()) == NULL) return(NULL);
3209 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
3210 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
3211 if ((dh->p == NULL) || (dh->g == NULL))
3212 { DH_free(dh); return(NULL); }
3216 static DH *get_dh1024dsa()
3218 static unsigned char dh1024_p[]={
3219 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
3220 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
3221 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
3222 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
3223 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
3224 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
3225 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
3226 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
3227 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
3228 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
3229 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
3231 static unsigned char dh1024_g[]={
3232 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
3233 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
3234 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
3235 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
3236 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
3237 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
3238 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
3239 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
3240 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
3241 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
3242 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
3246 if ((dh=DH_new()) == NULL) return(NULL);
3247 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
3248 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
3249 if ((dh->p == NULL) || (dh->g == NULL))
3250 { DH_free(dh); return(NULL); }
3256 #ifndef OPENSSL_NO_PSK
3257 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3258 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3259 unsigned int max_psk_len)
3264 ret = BN_hex2bn(&bn, pskkey);
3267 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey);
3272 if (BN_num_bytes(bn) > (int)max_psk_len)
3274 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
3275 max_psk_len, BN_num_bytes(bn));
3279 ret = BN_bn2bin(bn, psk);
3284 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
3285 unsigned int max_identity_len, unsigned char *psk,
3286 unsigned int max_psk_len)
3289 unsigned int psk_len = 0;
3291 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3295 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret);
3296 ret = psk_key2bn(psk_key, psk, max_psk_len);
3304 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3305 unsigned char *psk, unsigned int max_psk_len)
3307 unsigned int psk_len=0;
3309 if (strcmp(identity, "Client_identity") != 0)
3311 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3314 psk_len=psk_key2bn(psk_key, psk, max_psk_len);
3319 static int do_test_cipherlist(void)
3322 const SSL_METHOD *meth;
3323 const SSL_CIPHER *ci, *tci = NULL;
3325 #ifndef OPENSSL_NO_SSL3
3326 fprintf(stderr, "testing SSLv3 cipher list order: ");
3327 meth = SSLv3_method();
3329 while ((ci = meth->get_cipher(i++)) != NULL)
3332 if (ci->id >= tci->id)
3334 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3339 fprintf(stderr, "ok\n");
3341 #ifndef OPENSSL_NO_TLS1
3342 fprintf(stderr, "testing TLSv1 cipher list order: ");
3343 meth = TLSv1_method();
3345 while ((ci = meth->get_cipher(i++)) != NULL)
3348 if (ci->id >= tci->id)
3350 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3355 fprintf(stderr, "ok\n");