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)
548 /* Four test cases for custom extensions:
549 * 0 - no ClientHello extension or ServerHello response
550 * 1 - ClientHello with "abc", no response
551 * 2 - ClientHello with "abc", empty response
552 * 3 - ClientHello with "abc", "defg" response
555 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
556 const unsigned char **out,
557 size_t *outlen, int *al, void *arg)
559 if (ext_type != CUSTOM_EXT_TYPE_0)
560 custom_ext_error = 1;
561 return 0; /* Don't send an extension */
564 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
565 const unsigned char *in,
566 size_t inlen, int *al,
572 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
573 const unsigned char **out,
574 size_t *outlen, int *al, void *arg)
576 if (ext_type != CUSTOM_EXT_TYPE_1)
577 custom_ext_error = 1;
578 *out = (const unsigned char*)custom_ext_cli_string;
579 *outlen = strlen(custom_ext_cli_string);
580 return 1; /* Send "abc" */
583 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
584 const unsigned char *in,
585 size_t inlen, int *al,
591 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
592 const unsigned char **out,
593 size_t *outlen, int *al, void *arg)
595 if (ext_type != CUSTOM_EXT_TYPE_2)
596 custom_ext_error = 1;
597 *out = (const unsigned char*)custom_ext_cli_string;
598 *outlen = strlen(custom_ext_cli_string);
599 return 1; /* Send "abc" */
602 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
603 const unsigned char *in,
604 size_t inlen, int *al,
607 if (ext_type != CUSTOM_EXT_TYPE_2)
608 custom_ext_error = 1;
610 custom_ext_error = 1; /* Should be empty response */
614 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
615 const unsigned char **out,
616 size_t *outlen, int *al, void *arg)
618 if (ext_type != CUSTOM_EXT_TYPE_3)
619 custom_ext_error = 1;
620 *out = (const unsigned char*)custom_ext_cli_string;
621 *outlen = strlen(custom_ext_cli_string);
622 return 1; /* Send "abc" */
625 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
626 const unsigned char *in,
627 size_t inlen, int *al,
630 if (ext_type != CUSTOM_EXT_TYPE_3)
631 custom_ext_error = 1;
632 if (inlen != strlen(custom_ext_srv_string))
633 custom_ext_error = 1;
634 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
635 custom_ext_error = 1; /* Check for "defg" */
639 /* custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback for this extension */
640 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
641 const unsigned char *in,
642 size_t inlen, int *al,
645 custom_ext_error = 1;
649 /* 'add' callbacks are only called if the 'parse' callback is called */
650 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
651 const unsigned char **out,
652 size_t *outlen, int *al, void *arg)
654 /* Error: should not have been called */
655 custom_ext_error = 1;
656 return 0; /* Don't send an extension */
659 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
660 const unsigned char *in,
661 size_t inlen, int *al,
664 if (ext_type != CUSTOM_EXT_TYPE_1)
665 custom_ext_error = 1;
666 /* Check for "abc" */
667 if (inlen != strlen(custom_ext_cli_string))
668 custom_ext_error = 1;
669 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
670 custom_ext_error = 1;
674 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
675 const unsigned char **out,
676 size_t *outlen, int *al, void *arg)
678 return 0; /* Don't send an extension */
681 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
682 const unsigned char *in,
683 size_t inlen, int *al,
686 if (ext_type != CUSTOM_EXT_TYPE_2)
687 custom_ext_error = 1;
688 /* Check for "abc" */
689 if (inlen != strlen(custom_ext_cli_string))
690 custom_ext_error = 1;
691 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
692 custom_ext_error = 1;
696 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
697 const unsigned char **out,
698 size_t *outlen, int *al, void *arg)
702 return 1; /* Send empty extension */
705 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
706 const unsigned char *in,
707 size_t inlen, int *al,
710 if (ext_type != CUSTOM_EXT_TYPE_3)
711 custom_ext_error = 1;
712 /* Check for "abc" */
713 if (inlen != strlen(custom_ext_cli_string))
714 custom_ext_error = 1;
715 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
716 custom_ext_error = 1;
720 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
721 const unsigned char **out,
722 size_t *outlen, int *al, void *arg)
724 *out = (const unsigned char*)custom_ext_srv_string;
725 *outlen = strlen(custom_ext_srv_string);
726 return 1; /* Send "defg" */
729 static char *cipher=NULL;
730 static int verbose=0;
739 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
741 int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
742 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
743 static int do_test_cipherlist(void);
744 static void sv_usage(void)
746 fprintf(stderr,"usage: ssltest [args ...]\n");
747 fprintf(stderr,"\n");
749 fprintf(stderr,"-F - run test in FIPS mode\n");
751 fprintf(stderr," -server_auth - check server certificate\n");
752 fprintf(stderr," -client_auth - do client authentication\n");
753 fprintf(stderr," -proxy - allow proxy certificates\n");
754 fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
755 fprintf(stderr," -proxy_cond <val> - expression to test proxy policy rights\n");
756 fprintf(stderr," -v - more output\n");
757 fprintf(stderr," -d - debug output\n");
758 fprintf(stderr," -reuse - use session-id reuse\n");
759 fprintf(stderr," -num <val> - number of connections to perform\n");
760 fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
761 #ifndef OPENSSL_NO_DH
762 fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
763 fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
764 fprintf(stderr," -no_dhe - disable DHE\n");
766 #ifndef OPENSSL_NO_ECDH
767 fprintf(stderr," -no_ecdhe - disable ECDHE\n");
769 #ifndef OPENSSL_NO_PSK
770 fprintf(stderr," -psk arg - PSK in hex (without 0x)\n");
772 #ifndef OPENSSL_NO_SRP
773 fprintf(stderr," -srpuser user - SRP username to use\n");
774 fprintf(stderr," -srppass arg - password for 'user'\n");
776 #ifndef OPENSSL_NO_SSL2
777 fprintf(stderr," -ssl2 - use SSLv2\n");
779 #ifndef OPENSSL_NO_SSL3_METHOD
780 fprintf(stderr," -ssl3 - use SSLv3\n");
782 #ifndef OPENSSL_NO_TLS1
783 fprintf(stderr," -tls1 - use TLSv1\n");
785 fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
786 fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
787 fprintf(stderr," -cert arg - Server certificate file\n");
788 fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
789 fprintf(stderr," -c_cert arg - Client certificate file\n");
790 fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
791 fprintf(stderr," -cipher arg - The cipher list\n");
792 fprintf(stderr," -bio_pair - Use BIO pairs\n");
793 fprintf(stderr," -f - Test even cases that can't work\n");
794 fprintf(stderr," -time - measure processor time used by client and server\n");
795 fprintf(stderr," -zlib - use zlib compression\n");
796 fprintf(stderr," -rle - use rle compression\n");
797 #ifndef OPENSSL_NO_ECDH
798 fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
799 " Use \"openssl ecparam -list_curves\" for all names\n" \
800 " (default is sect163r2).\n");
802 fprintf(stderr," -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
803 " When this option is requested, the cipherlist\n"
804 " tests are run instead of handshake tests.\n");
805 #ifndef OPENSSL_NO_NEXTPROTONEG
806 fprintf(stderr," -npn_client - have client side offer NPN\n");
807 fprintf(stderr," -npn_server - have server side offer NPN\n");
808 fprintf(stderr," -npn_server_reject - have server reject NPN\n");
810 fprintf(stderr," -serverinfo_file file - have server use this file\n");
811 fprintf(stderr," -serverinfo_sct - have client offer and expect SCT\n");
812 fprintf(stderr," -serverinfo_tack - have client offer and expect TACK\n");
813 fprintf(stderr," -custom_ext - try various custom extension callbacks\n");
814 fprintf(stderr," -alpn_client <string> - have client side offer ALPN\n");
815 fprintf(stderr," -alpn_server <string> - have server side offer ALPN\n");
816 fprintf(stderr," -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
819 static void print_key_details(BIO *out, EVP_PKEY *key)
821 int keyid = EVP_PKEY_id(key);
822 #ifndef OPENSSL_NO_EC
823 if (keyid == EVP_PKEY_EC)
825 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
828 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
830 cname = EC_curve_nid2nist(nid);
832 cname = OBJ_nid2sn(nid);
833 BIO_printf(out, "%d bits EC (%s)",
834 EVP_PKEY_bits(key), cname);
852 algname = OBJ_nid2sn(keyid);
855 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
859 static void print_details(SSL *c_ssl, const char *prefix)
861 const SSL_CIPHER *ciph;
866 ciph=SSL_get_current_cipher(c_ssl);
867 BIO_printf(bio_stdout,"%s%s, cipher %s %s",
869 SSL_get_version(c_ssl),
870 SSL_CIPHER_get_version(ciph),
871 SSL_CIPHER_get_name(ciph));
872 cert=SSL_get_peer_certificate(c_ssl);
875 pkey = X509_get_pubkey(cert);
878 BIO_puts(bio_stdout, ", ");
879 print_key_details(bio_stdout, pkey);
884 if (SSL_get_server_tmp_key(c_ssl, &pkey))
886 BIO_puts(bio_stdout, ", temp key: ");
887 print_key_details(bio_stdout, pkey);
890 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
891 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
892 BIO_printf(bio_stdout,"\n");
895 static void lock_dbg_cb(int mode, int type, const char *file, int line)
897 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
898 const char *errstr = NULL;
901 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
902 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
904 errstr = "invalid mode";
908 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
910 errstr = "type out of bounds";
914 if (mode & CRYPTO_LOCK)
918 errstr = "already locked";
919 /* must not happen in a single-threaded program
920 * (would deadlock) */
926 else if (mode & CRYPTO_UNLOCK)
930 errstr = "not locked";
934 if (modes[type] != rw)
936 errstr = (rw == CRYPTO_READ) ?
937 "CRYPTO_r_unlock on write lock" :
938 "CRYPTO_w_unlock on read lock";
945 errstr = "invalid mode";
952 /* we cannot use bio_err here */
953 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
954 errstr, mode, type, file, line);
958 #ifdef TLSEXT_TYPE_opaque_prf_input
959 struct cb_info_st { void *input; size_t len; int ret; };
960 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
961 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
962 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
963 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
965 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
967 struct cb_info_st *arg = arg_;
972 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
978 int main(int argc, char *argv[])
980 char *CApath=NULL,*CAfile=NULL;
984 int tls1=0,ssl2=0,ssl3=0,ret=1;
987 struct app_verify_arg app_verify_arg =
988 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
989 char *server_cert=TEST_SERVER_CERT;
990 char *server_key=NULL;
991 char *client_cert=TEST_CLIENT_CERT;
992 char *client_key=NULL;
993 #ifndef OPENSSL_NO_ECDH
994 char *named_curve = NULL;
998 const SSL_METHOD *meth=NULL;
1000 int number=1,reuse=0;
1002 #ifndef OPENSSL_NO_DH
1004 int dhe1024 = 0, dhe1024dsa = 0;
1006 #ifndef OPENSSL_NO_ECDH
1007 EC_KEY *ecdh = NULL;
1009 #ifndef OPENSSL_NO_SRP
1011 SRP_CLIENT_ARG srp_client_arg = {NULL,NULL};
1013 SRP_SERVER_ARG srp_server_arg = {NULL,NULL};
1019 clock_t s_time = 0, c_time = 0;
1020 #ifndef OPENSSL_NO_COMP
1022 COMP_METHOD *cm = NULL;
1023 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1025 int test_cipherlist = 0;
1029 int no_protocol = 0;
1031 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1032 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1033 const char *arg = NULL, *argn = NULL;
1039 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT);
1041 CRYPTO_set_locking_callback(lock_dbg_cb);
1043 /* enable memory leak checking unless explicitly disabled */
1044 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
1046 CRYPTO_malloc_debug_init();
1047 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1051 /* OPENSSL_DEBUG_MEMORY=off */
1052 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1054 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1056 RAND_seed(rnd_seed, sizeof rnd_seed);
1058 bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1060 s_cctx = SSL_CONF_CTX_new();
1061 c_cctx = SSL_CONF_CTX_new();
1063 if (!s_cctx || !c_cctx)
1065 ERR_print_errors(bio_err);
1069 SSL_CONF_CTX_set_flags(s_cctx,
1070 SSL_CONF_FLAG_CMDLINE|SSL_CONF_FLAG_SERVER);
1071 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_"))
1073 ERR_print_errors(bio_err);
1077 SSL_CONF_CTX_set_flags(c_cctx,
1078 SSL_CONF_FLAG_CMDLINE|SSL_CONF_FLAG_CLIENT);
1079 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_"))
1081 ERR_print_errors(bio_err);
1090 if(!strcmp(*argv,"-F"))
1095 fprintf(stderr,"not compiled with FIPS support, so exiting without running.\n");
1099 else if (strcmp(*argv,"-server_auth") == 0)
1101 else if (strcmp(*argv,"-client_auth") == 0)
1103 else if (strcmp(*argv,"-proxy_auth") == 0)
1105 if (--argc < 1) goto bad;
1106 app_verify_arg.proxy_auth= *(++argv);
1108 else if (strcmp(*argv,"-proxy_cond") == 0)
1110 if (--argc < 1) goto bad;
1111 app_verify_arg.proxy_cond= *(++argv);
1113 else if (strcmp(*argv,"-v") == 0)
1115 else if (strcmp(*argv,"-d") == 0)
1117 else if (strcmp(*argv,"-reuse") == 0)
1119 else if (strcmp(*argv,"-dhe1024") == 0)
1121 #ifndef OPENSSL_NO_DH
1124 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
1127 else if (strcmp(*argv,"-dhe1024dsa") == 0)
1129 #ifndef OPENSSL_NO_DH
1132 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
1135 else if (strcmp(*argv,"-no_dhe") == 0)
1137 else if (strcmp(*argv,"-no_ecdhe") == 0)
1139 else if (strcmp(*argv,"-psk") == 0)
1141 if (--argc < 1) goto bad;
1143 #ifndef OPENSSL_NO_PSK
1144 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key))
1146 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1153 #ifndef OPENSSL_NO_SRP
1154 else if (strcmp(*argv,"-srpuser") == 0)
1156 if (--argc < 1) goto bad;
1157 srp_server_arg.expected_user = srp_client_arg.srplogin= *(++argv);
1160 else if (strcmp(*argv,"-srppass") == 0)
1162 if (--argc < 1) goto bad;
1163 srp_server_arg.pass = srp_client_arg.srppassin= *(++argv);
1167 else if (strcmp(*argv,"-ssl2") == 0)
1169 #ifdef OPENSSL_NO_SSL2
1174 else if (strcmp(*argv,"-tls1") == 0)
1176 #ifdef OPENSSL_NO_TLS1
1181 else if (strcmp(*argv,"-ssl3") == 0)
1183 #ifdef OPENSSL_NO_SSL3_METHOD
1188 else if (strncmp(*argv,"-num",4) == 0)
1190 if (--argc < 1) goto bad;
1191 number= atoi(*(++argv));
1192 if (number == 0) number=1;
1194 else if (strcmp(*argv,"-bytes") == 0)
1196 if (--argc < 1) goto bad;
1197 bytes= atol(*(++argv));
1198 if (bytes == 0L) bytes=1L;
1200 if (argv[0][i-1] == 'k') bytes*=1024L;
1201 if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
1203 else if (strcmp(*argv,"-cert") == 0)
1205 if (--argc < 1) goto bad;
1206 server_cert= *(++argv);
1208 else if (strcmp(*argv,"-s_cert") == 0)
1210 if (--argc < 1) goto bad;
1211 server_cert= *(++argv);
1213 else if (strcmp(*argv,"-key") == 0)
1215 if (--argc < 1) goto bad;
1216 server_key= *(++argv);
1218 else if (strcmp(*argv,"-s_key") == 0)
1220 if (--argc < 1) goto bad;
1221 server_key= *(++argv);
1223 else if (strcmp(*argv,"-c_cert") == 0)
1225 if (--argc < 1) goto bad;
1226 client_cert= *(++argv);
1228 else if (strcmp(*argv,"-c_key") == 0)
1230 if (--argc < 1) goto bad;
1231 client_key= *(++argv);
1233 else if (strcmp(*argv,"-cipher") == 0)
1235 if (--argc < 1) goto bad;
1238 else if (strcmp(*argv,"-CApath") == 0)
1240 if (--argc < 1) goto bad;
1243 else if (strcmp(*argv,"-CAfile") == 0)
1245 if (--argc < 1) goto bad;
1248 else if (strcmp(*argv,"-bio_pair") == 0)
1252 else if (strcmp(*argv,"-f") == 0)
1256 else if (strcmp(*argv,"-time") == 0)
1260 #ifndef OPENSSL_NO_COMP
1261 else if (strcmp(*argv,"-zlib") == 0)
1265 else if (strcmp(*argv,"-rle") == 0)
1270 else if (strcmp(*argv,"-named_curve") == 0)
1272 if (--argc < 1) goto bad;
1273 #ifndef OPENSSL_NO_ECDH
1274 named_curve = *(++argv);
1276 fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n");
1280 else if (strcmp(*argv,"-app_verify") == 0)
1282 app_verify_arg.app_verify = 1;
1284 else if (strcmp(*argv,"-proxy") == 0)
1286 app_verify_arg.allow_proxy_certs = 1;
1288 else if (strcmp(*argv,"-test_cipherlist") == 0)
1290 test_cipherlist = 1;
1292 #ifndef OPENSSL_NO_NEXTPROTONEG
1293 else if (strcmp(*argv,"-npn_client") == 0)
1297 else if (strcmp(*argv,"-npn_server") == 0)
1301 else if (strcmp(*argv,"-npn_server_reject") == 0)
1303 npn_server_reject = 1;
1306 else if (strcmp(*argv,"-serverinfo_sct") == 0)
1310 else if (strcmp(*argv,"-serverinfo_tack") == 0)
1312 serverinfo_tack = 1;
1314 else if (strcmp(*argv,"-serverinfo_file") == 0)
1316 if (--argc < 1) goto bad;
1317 serverinfo_file = *(++argv);
1319 else if (strcmp(*argv,"-custom_ext") == 0)
1323 else if (strcmp(*argv,"-alpn_client") == 0)
1325 if (--argc < 1) goto bad;
1326 alpn_client = *(++argv);
1328 else if (strcmp(*argv,"-alpn_server") == 0)
1330 if (--argc < 1) goto bad;
1331 alpn_server = *(++argv);
1333 else if (strcmp(*argv,"-alpn_expected") == 0)
1335 if (--argc < 1) goto bad;
1336 alpn_expected = *(++argv);
1343 /* Try to process command using SSL_CONF */
1344 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1345 /* If not processed try server */
1347 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1348 /* Recognised: store it for later use */
1355 conf_args = sk_OPENSSL_STRING_new_null();
1359 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1361 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1366 BIO_printf(bio_err, "Missing argument for %s\n",
1369 BIO_printf(bio_err, "Error with command %s\n",
1372 BIO_printf(bio_err,"unknown option %s\n", arg);
1387 * test_cipherlist prevails over protocol switch: we test the cipherlist
1388 * for all enabled protocols.
1390 if (test_cipherlist == 1)
1392 /* ensure that the cipher list are correctly sorted and exit */
1393 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1394 "other options.\n");
1395 if (do_test_cipherlist() == 0)
1401 if (ssl2 + ssl3 + tls1 > 1)
1403 fprintf(stderr, "At most one of -ssl2, -ssl3, or -tls1 should "
1409 * Testing was requested for a compiled-out protocol (e.g. SSLv2).
1410 * Ideally, we would error out, but the generic test wrapper can't know
1411 * when to expect failure. So we do nothing and return success.
1415 fprintf(stderr, "Testing was requested for a disabled protocol. "
1416 "Skipping tests.\n");
1421 if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
1423 fprintf(stderr, "This case cannot work. Use -f to perform "
1424 "the test anyway (and\n-d to see what happens), "
1425 "or add one of -ssl2, -ssl3, -tls1, -reuse\n"
1426 "to avoid protocol mismatch.\n");
1433 if(!FIPS_mode_set(1))
1435 ERR_load_crypto_strings();
1436 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
1440 fprintf(stderr,"*** IN FIPS MODE ***\n");
1448 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1451 if (number < 50 && !force)
1452 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1455 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1458 SSL_load_error_strings();
1460 #ifndef OPENSSL_NO_COMP
1461 if (comp == COMP_ZLIB) cm = COMP_zlib();
1462 if (comp == COMP_RLE) cm = COMP_rle();
1465 if (cm->type != NID_undef)
1467 if (SSL_COMP_add_compression_method(comp, cm) != 0)
1470 "Failed to add compression method\n");
1471 ERR_print_errors_fp(stderr);
1477 "Warning: %s compression not supported\n",
1478 (comp == COMP_RLE ? "rle" :
1479 (comp == COMP_ZLIB ? "zlib" :
1481 ERR_print_errors_fp(stderr);
1484 ssl_comp_methods = SSL_COMP_get_compression_methods();
1485 fprintf(stderr, "Available compression methods:\n");
1487 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1489 fprintf(stderr, " NONE\n");
1491 for (j = 0; j < n; j++)
1493 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1494 fprintf(stderr, " %d: %s\n", c->id, c->name);
1499 /* At this point, ssl2/ssl3/tls1 is only set if the protocol is available.
1500 * (Otherwise we exit early.)
1501 * However the compiler doesn't know this, so we ifdef. */
1502 #ifndef OPENSSL_NO_SSL2
1504 meth=SSLv2_method();
1507 #ifndef OPENSSL_NO_SSL3
1509 meth=SSLv3_method();
1512 #ifndef OPENSSL_NO_TLS1
1514 meth=TLSv1_method();
1517 meth=SSLv23_method();
1519 c_ctx=SSL_CTX_new(meth);
1520 s_ctx=SSL_CTX_new(meth);
1521 if ((c_ctx == NULL) || (s_ctx == NULL))
1523 ERR_print_errors(bio_err);
1526 /* Since we will use low security ciphersuites and keys for
1527 * testing set security level to zero.
1529 SSL_CTX_set_security_level(c_ctx, 0);
1530 SSL_CTX_set_security_level(s_ctx, 0);
1534 SSL_CTX_set_cipher_list(c_ctx,cipher);
1535 SSL_CTX_set_cipher_list(s_ctx,cipher);
1538 /* Process SSL_CONF arguments */
1539 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1540 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1542 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2)
1545 arg = sk_OPENSSL_STRING_value(conf_args, i);
1546 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1547 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1548 /* If not recognised use server context */
1550 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1553 BIO_printf(bio_err, "Error processing %s %s\n",
1554 arg, argn ? argn : "");
1555 ERR_print_errors(bio_err);
1560 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx))
1562 BIO_puts(bio_err, "Error finishing context\n");
1563 ERR_print_errors(bio_err);
1567 #ifndef OPENSSL_NO_DH
1572 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
1573 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1580 SSL_CTX_set_tmp_dh(s_ctx,dh);
1587 #ifndef OPENSSL_NO_ECDH
1592 if (named_curve != NULL)
1594 nid = OBJ_sn2nid(named_curve);
1597 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1602 #ifdef OPENSSL_NO_EC2M
1603 nid = NID_X9_62_prime256v1;
1605 nid = NID_sect163r2;
1608 ecdh = EC_KEY_new_by_curve_name(nid);
1611 BIO_printf(bio_err, "unable to create curve\n");
1615 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1616 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1623 #ifndef OPENSSL_NO_RSA
1624 SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
1627 #ifdef TLSEXT_TYPE_opaque_prf_input
1628 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1629 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1630 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */
1631 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */
1634 if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
1636 ERR_print_errors(bio_err);
1638 else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1639 (server_key?server_key:server_cert), SSL_FILETYPE_PEM))
1641 ERR_print_errors(bio_err);
1647 SSL_CTX_use_certificate_file(c_ctx,client_cert,
1649 SSL_CTX_use_PrivateKey_file(c_ctx,
1650 (client_key?client_key:client_cert),
1654 if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
1655 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1656 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
1657 (!SSL_CTX_set_default_verify_paths(c_ctx)))
1659 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1660 ERR_print_errors(bio_err);
1666 BIO_printf(bio_err,"client authentication\n");
1667 SSL_CTX_set_verify(s_ctx,
1668 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1670 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
1674 BIO_printf(bio_err,"server authentication\n");
1675 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
1677 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
1681 int session_id_context = 0;
1682 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
1685 /* Use PSK only if PSK key is given */
1686 if (psk_key != NULL)
1688 /* no_psk is used to avoid putting psk command to openssl tool */
1691 /* if PSK is not compiled in and psk key is
1692 * given, do nothing and exit successfully */
1696 #ifndef OPENSSL_NO_PSK
1697 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1698 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1700 BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n");
1701 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint"))
1703 BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n");
1704 ERR_print_errors(bio_err);
1709 #ifndef OPENSSL_NO_SRP
1710 if (srp_client_arg.srplogin)
1712 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin))
1714 BIO_printf(bio_err,"Unable to set SRP username\n");
1717 SSL_CTX_set_srp_cb_arg(c_ctx,&srp_client_arg);
1718 SSL_CTX_set_srp_client_pwd_callback(c_ctx, ssl_give_srp_client_pwd_cb);
1719 /*SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);*/
1722 if (srp_server_arg.expected_user != NULL)
1724 SSL_CTX_set_verify(s_ctx,SSL_VERIFY_NONE,verify_callback);
1725 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1726 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1730 #ifndef OPENSSL_NO_NEXTPROTONEG
1733 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1737 if (npn_server_reject)
1739 BIO_printf(bio_err, "Can't have both -npn_server and -npn_server_reject\n");
1742 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1744 if (npn_server_reject)
1746 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1751 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1753 serverinfo_cli_parse_cb, NULL);
1754 if (serverinfo_tack)
1755 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1757 serverinfo_cli_parse_cb, NULL);
1759 if (serverinfo_file)
1760 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file))
1762 BIO_printf(bio_err, "missing serverinfo file\n");
1768 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1769 custom_ext_0_cli_add_cb,
1771 custom_ext_0_cli_parse_cb, NULL);
1772 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1773 custom_ext_1_cli_add_cb,
1775 custom_ext_1_cli_parse_cb, NULL);
1776 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1777 custom_ext_2_cli_add_cb,
1779 custom_ext_2_cli_parse_cb, NULL);
1780 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1781 custom_ext_3_cli_add_cb,
1783 custom_ext_3_cli_parse_cb, NULL);
1786 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1787 custom_ext_0_srv_add_cb,
1789 custom_ext_0_srv_parse_cb, NULL);
1790 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1791 custom_ext_1_srv_add_cb,
1793 custom_ext_1_srv_parse_cb, NULL);
1794 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1795 custom_ext_2_srv_add_cb,
1797 custom_ext_2_srv_parse_cb, NULL);
1798 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1799 custom_ext_3_srv_add_cb,
1801 custom_ext_3_srv_parse_cb, NULL);
1805 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1809 unsigned short alpn_len;
1810 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1814 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1817 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1821 c_ssl=SSL_new(c_ctx);
1822 s_ssl=SSL_new(s_ctx);
1824 #ifndef OPENSSL_NO_KRB5
1825 if (c_ssl && c_ssl->kssl_ctx)
1827 char localhost[MAXHOSTNAMELEN+2];
1829 if (gethostname(localhost, sizeof localhost-1) == 0)
1831 localhost[sizeof localhost-1]='\0';
1832 if(strlen(localhost) == sizeof localhost-1)
1834 BIO_printf(bio_err,"localhost name too long\n");
1837 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
1841 #endif /* OPENSSL_NO_KRB5 */
1843 for (i=0; i<number; i++)
1845 if (!reuse) SSL_set_session(c_ssl,NULL);
1847 ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
1849 ret=doit(s_ssl,c_ssl,bytes);
1854 print_details(c_ssl, "");
1856 if ((number > 1) || (bytes > 1L))
1857 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
1860 #ifdef CLOCKS_PER_SEC
1861 /* "To determine the time in seconds, the value returned
1862 * by the clock function should be divided by the value
1863 * of the macro CLOCKS_PER_SEC."
1864 * -- ISO/IEC 9899 */
1865 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1866 "Approximate total client time: %6.2f s\n",
1867 (double)s_time/CLOCKS_PER_SEC,
1868 (double)c_time/CLOCKS_PER_SEC);
1870 /* "`CLOCKS_PER_SEC' undeclared (first use this function)"
1871 * -- cc on NeXTstep/OpenStep */
1872 BIO_printf(bio_stdout,
1873 "Approximate total server time: %6.2f units\n"
1874 "Approximate total client time: %6.2f units\n",
1884 if (s_ctx != NULL) SSL_CTX_free(s_ctx);
1885 if (c_ctx != NULL) SSL_CTX_free(c_ctx);
1888 SSL_CONF_CTX_free(s_cctx);
1890 SSL_CONF_CTX_free(c_cctx);
1891 sk_OPENSSL_STRING_free(conf_args);
1893 if (bio_stdout != NULL) BIO_free(bio_stdout);
1895 #ifndef OPENSSL_NO_RSA
1898 #ifndef OPENSSL_NO_ENGINE
1901 CRYPTO_cleanup_all_ex_data();
1903 ERR_remove_thread_state(NULL);
1905 CRYPTO_mem_leaks(bio_err);
1906 if (bio_err != NULL) BIO_free(bio_err);
1911 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1912 clock_t *s_time, clock_t *c_time)
1914 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1915 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1916 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1919 size_t bufsiz = 256; /* small buffer for testing */
1921 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1923 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1926 s_ssl_bio = BIO_new(BIO_f_ssl());
1930 c_ssl_bio = BIO_new(BIO_f_ssl());
1934 SSL_set_connect_state(c_ssl);
1935 SSL_set_bio(c_ssl, client, client);
1936 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1938 SSL_set_accept_state(s_ssl);
1939 SSL_set_bio(s_ssl, server, server);
1940 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1944 /* c_ssl_bio: SSL filter BIO
1946 * client: pseudo-I/O for SSL library
1948 * client_io: client's SSL communication; usually to be
1949 * relayed over some I/O facility, but in this
1950 * test program, we're the server, too:
1952 * server_io: server's SSL communication
1954 * server: pseudo-I/O for SSL library
1956 * s_ssl_bio: SSL filter BIO
1958 * The client and the server each employ a "BIO pair":
1959 * client + client_io, server + server_io.
1960 * BIO pairs are symmetric. A BIO pair behaves similar
1961 * to a non-blocking socketpair (but both endpoints must
1962 * be handled by the same thread).
1963 * [Here we could connect client and server to the ends
1964 * of a single BIO pair, but then this code would be less
1965 * suitable as an example for BIO pairs in general.]
1967 * Useful functions for querying the state of BIO pair endpoints:
1969 * BIO_ctrl_pending(bio) number of bytes we can read now
1970 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1971 * other side's read attempt
1972 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1974 * ..._read_request is never more than ..._write_guarantee;
1975 * it depends on the application which one you should use.
1978 /* We have non-blocking behaviour throughout this test program, but
1979 * can be sure that there is *some* progress in each iteration; so
1980 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
1981 * -- we just try everything in each iteration
1987 MS_STATIC char cbuf[1024*8];
1989 clock_t c_clock = clock();
1991 memset(cbuf, 0, sizeof(cbuf));
1994 if (SSL_in_init(c_ssl))
1995 printf("client waiting in SSL_connect - %s\n",
1996 SSL_state_string_long(c_ssl));
2000 /* Write to server. */
2002 if (cw_num > (long)sizeof cbuf)
2006 r = BIO_write(c_ssl_bio, cbuf, i);
2009 if (!BIO_should_retry(c_ssl_bio))
2011 fprintf(stderr,"ERROR in CLIENT\n");
2014 /* BIO_should_retry(...) can just be ignored here.
2015 * The library expects us to call BIO_write with
2016 * the same arguments again, and that's what we will
2017 * do in the next iteration. */
2021 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2027 printf("client wrote %d\n", r);
2034 /* Read from server. */
2036 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2039 if (!BIO_should_retry(c_ssl_bio))
2041 fprintf(stderr,"ERROR in CLIENT\n");
2044 /* Again, "BIO_should_retry" can be ignored. */
2048 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2054 printf("client read %d\n", r);
2059 /* c_time and s_time increments will typically be very small
2060 * (depending on machine speed and clock tick intervals),
2061 * but sampling over a large number of connections should
2062 * result in fairly accurate figures. We cannot guarantee
2063 * a lot, however -- if each connection lasts for exactly
2064 * one clock tick, it will be counted only for the client
2065 * or only for the server or even not at all.
2067 *c_time += (clock() - c_clock);
2073 MS_STATIC char sbuf[1024*8];
2075 clock_t s_clock = clock();
2077 memset(sbuf, 0, sizeof(sbuf));
2080 if (SSL_in_init(s_ssl))
2081 printf("server waiting in SSL_accept - %s\n",
2082 SSL_state_string_long(s_ssl));
2086 /* Write to client. */
2088 if (sw_num > (long)sizeof sbuf)
2092 r = BIO_write(s_ssl_bio, sbuf, i);
2095 if (!BIO_should_retry(s_ssl_bio))
2097 fprintf(stderr,"ERROR in SERVER\n");
2100 /* Ignore "BIO_should_retry". */
2104 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
2110 printf("server wrote %d\n", r);
2117 /* Read from client. */
2119 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2122 if (!BIO_should_retry(s_ssl_bio))
2124 fprintf(stderr,"ERROR in SERVER\n");
2131 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
2137 printf("server read %d\n", r);
2142 *s_time += (clock() - s_clock);
2146 /* "I/O" BETWEEN CLIENT AND SERVER. */
2149 BIO *io1 = server_io, *io2 = client_io;
2150 /* we use the non-copying interface for io1
2151 * and the standard BIO_write/BIO_read interface for io2
2154 static int prev_progress = 1;
2163 r1 = BIO_ctrl_pending(io1);
2164 r2 = BIO_ctrl_get_write_guarantee(io2);
2173 if (INT_MAX < num) /* yeah, right */
2176 r = BIO_nread(io1, &dataptr, (int)num);
2178 assert(r <= (int)num);
2179 /* possibly r < num (non-contiguous data) */
2181 r = BIO_write(io2, dataptr, (int)num);
2182 if (r != (int)num) /* can't happen */
2184 fprintf(stderr, "ERROR: BIO_write could not write "
2185 "BIO_ctrl_get_write_guarantee() bytes");
2191 printf((io1 == client_io) ?
2192 "C->S relaying: %d bytes\n" :
2193 "S->C relaying: %d bytes\n",
2204 r1 = BIO_ctrl_pending(io2);
2205 r2 = BIO_ctrl_get_read_request(io1);
2206 /* here we could use ..._get_write_guarantee instead of
2207 * ..._get_read_request, but by using the latter
2208 * we test restartability of the SSL implementation
2209 * more thoroughly */
2221 --num; /* test restartability even more thoroughly */
2223 r = BIO_nwrite0(io1, &dataptr);
2227 r = BIO_read(io2, dataptr, (int)num);
2228 if (r != (int)num) /* can't happen */
2230 fprintf(stderr, "ERROR: BIO_read could not read "
2231 "BIO_ctrl_pending() bytes");
2235 r = BIO_nwrite(io1, &dataptr, (int)num);
2236 if (r != (int)num) /* can't happen */
2238 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2239 "BIO_nwrite0() bytes");
2244 printf((io2 == client_io) ?
2245 "C->S relaying: %d bytes\n" :
2246 "S->C relaying: %d bytes\n",
2249 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
2251 if (!progress && !prev_progress)
2252 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
2254 fprintf(stderr, "ERROR: got stuck\n");
2255 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0)
2257 fprintf(stderr, "This can happen for SSL2 because "
2258 "CLIENT-FINISHED and SERVER-VERIFY are written \n"
2259 "concurrently ...");
2260 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
2261 && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0)
2263 fprintf(stderr, " ok.\n");
2267 fprintf(stderr, " ERROR.\n");
2270 prev_progress = progress;
2273 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2276 print_details(c_ssl, "DONE via BIO pair: ");
2277 #ifndef OPENSSL_NO_NEXTPROTONEG
2278 if (verify_npn(c_ssl, s_ssl) < 0)
2284 if (verify_serverinfo() < 0)
2286 fprintf(stderr, "Server info verify error\n");
2290 if (verify_alpn(c_ssl, s_ssl) < 0)
2296 if (custom_ext_error)
2298 fprintf(stderr, "Custom extension error\n");
2307 ERR_print_errors(bio_err);
2312 BIO_free(server_io);
2316 BIO_free(client_io);
2318 BIO_free(s_ssl_bio);
2320 BIO_free(c_ssl_bio);
2331 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2333 char *cbuf=NULL,*sbuf=NULL;
2335 long cw_num=count,cr_num=count;
2336 long sw_num=count,sr_num=count;
2342 int c_r,c_w,s_r,s_w;
2345 int c_write,s_write;
2346 int do_server=0,do_client=0;
2347 int max_frag = 5*1024;
2349 bufsiz = count>40*1024 ? 40*1024 : count;
2351 if ((cbuf = OPENSSL_malloc(bufsiz))==NULL) goto err;
2352 if ((sbuf = OPENSSL_malloc(bufsiz))==NULL) goto err;
2354 memset(cbuf,0,bufsiz);
2355 memset(sbuf,0,bufsiz);
2357 c_to_s=BIO_new(BIO_s_mem());
2358 s_to_c=BIO_new(BIO_s_mem());
2359 if ((s_to_c == NULL) || (c_to_s == NULL))
2361 ERR_print_errors(bio_err);
2365 c_bio=BIO_new(BIO_f_ssl());
2366 s_bio=BIO_new(BIO_f_ssl());
2367 if ((c_bio == NULL) || (s_bio == NULL))
2369 ERR_print_errors(bio_err);
2373 SSL_set_connect_state(c_ssl);
2374 SSL_set_bio(c_ssl,s_to_c,c_to_s);
2375 SSL_set_max_send_fragment(c_ssl,max_frag);
2376 BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
2378 SSL_set_accept_state(s_ssl);
2379 SSL_set_bio(s_ssl,c_to_s,s_to_c);
2380 SSL_set_max_send_fragment(s_ssl,max_frag);
2381 BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
2385 c_write=1,s_write=0;
2387 /* We can always do writes */
2393 i=(int)BIO_pending(s_bio);
2394 if ((i && s_r) || s_w) do_server=1;
2396 i=(int)BIO_pending(c_bio);
2397 if ((i && c_r) || c_w) do_client=1;
2399 if (do_server && debug)
2401 if (SSL_in_init(s_ssl))
2402 printf("server waiting in SSL_accept - %s\n",
2403 SSL_state_string_long(s_ssl));
2404 /* else if (s_write)
2405 printf("server:SSL_write()\n");
2407 printf("server:SSL_read()\n"); */
2410 if (do_client && debug)
2412 if (SSL_in_init(c_ssl))
2413 printf("client waiting in SSL_connect - %s\n",
2414 SSL_state_string_long(c_ssl));
2415 /* else if (c_write)
2416 printf("client:SSL_write()\n");
2418 printf("client:SSL_read()\n"); */
2421 if (!do_client && !do_server)
2423 fprintf(stdout,"ERROR IN STARTUP\n");
2424 ERR_print_errors(bio_err);
2427 if (do_client && !(done & C_DONE))
2431 j = (cw_num > bufsiz) ?
2432 (int)bufsiz : (int)cw_num;
2433 i=BIO_write(c_bio,cbuf,j);
2438 if (BIO_should_retry(c_bio))
2440 if (BIO_should_read(c_bio))
2442 if (BIO_should_write(c_bio))
2447 fprintf(stderr,"ERROR in CLIENT\n");
2448 ERR_print_errors(bio_err);
2454 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2460 printf("client wrote %d\n",i);
2466 SSL_set_max_send_fragment(c_ssl,max_frag-=5);
2471 i=BIO_read(c_bio,cbuf,bufsiz);
2476 if (BIO_should_retry(c_bio))
2478 if (BIO_should_read(c_bio))
2480 if (BIO_should_write(c_bio))
2485 fprintf(stderr,"ERROR in CLIENT\n");
2486 ERR_print_errors(bio_err);
2492 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2498 printf("client read %d\n",i);
2515 if (do_server && !(done & S_DONE))
2519 i=BIO_read(s_bio,sbuf,bufsiz);
2524 if (BIO_should_retry(s_bio))
2526 if (BIO_should_read(s_bio))
2528 if (BIO_should_write(s_bio))
2533 fprintf(stderr,"ERROR in SERVER\n");
2534 ERR_print_errors(bio_err);
2540 ERR_print_errors(bio_err);
2541 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
2547 printf("server read %d\n",i);
2564 j = (sw_num > bufsiz) ?
2565 (int)bufsiz : (int)sw_num;
2566 i=BIO_write(s_bio,sbuf,j);
2571 if (BIO_should_retry(s_bio))
2573 if (BIO_should_read(s_bio))
2575 if (BIO_should_write(s_bio))
2580 fprintf(stderr,"ERROR in SERVER\n");
2581 ERR_print_errors(bio_err);
2587 ERR_print_errors(bio_err);
2588 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
2594 printf("server wrote %d\n",i);
2601 SSL_set_max_send_fragment(s_ssl,max_frag-=5);
2606 if ((done & S_DONE) && (done & C_DONE)) break;
2610 print_details(c_ssl, "DONE: ");
2611 #ifndef OPENSSL_NO_NEXTPROTONEG
2612 if (verify_npn(c_ssl, s_ssl) < 0)
2618 if (verify_serverinfo() < 0)
2620 fprintf(stderr, "Server info verify error\n");
2624 if (custom_ext_error)
2626 fprintf(stderr, "Custom extension error\n");
2632 /* We have to set the BIO's to NULL otherwise they will be
2633 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and
2634 * again when c_ssl is SSL_free()ed.
2635 * This is a hack required because s_ssl and c_ssl are sharing the same
2636 * BIO structure and SSL_set_bio() and SSL_free() automatically
2637 * BIO_free non NULL entries.
2638 * You should not normally do this or be required to do this */
2650 if (c_to_s != NULL) BIO_free(c_to_s);
2651 if (s_to_c != NULL) BIO_free(s_to_c);
2652 if (c_bio != NULL) BIO_free_all(c_bio);
2653 if (s_bio != NULL) BIO_free_all(s_bio);
2655 if (cbuf) OPENSSL_free(cbuf);
2656 if (sbuf) OPENSSL_free(sbuf);
2661 static int get_proxy_auth_ex_data_idx(void)
2663 static volatile int idx = -1;
2666 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2669 idx = X509_STORE_CTX_get_ex_new_index(0,
2670 "SSLtest for verify callback", NULL,NULL,NULL);
2672 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2677 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
2681 s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
2686 fprintf(stderr,"depth=%d %s\n",
2687 ctx->error_depth,buf);
2690 fprintf(stderr,"depth=%d error=%d %s\n",
2691 ctx->error_depth,ctx->error,buf);
2697 fprintf(stderr,"Error string: %s\n",
2698 X509_verify_cert_error_string(ctx->error));
2701 case X509_V_ERR_CERT_NOT_YET_VALID:
2702 case X509_V_ERR_CERT_HAS_EXPIRED:
2703 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2704 fprintf(stderr," ... ignored.\n");
2711 X509 *xs = ctx->current_cert;
2713 X509 *xi = ctx->current_issuer;
2716 if (xs->ex_flags & EXFLAG_PROXY)
2718 unsigned int *letters =
2719 X509_STORE_CTX_get_ex_data(ctx,
2720 get_proxy_auth_ex_data_idx());
2726 PROXY_CERT_INFO_EXTENSION *pci =
2727 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2730 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
2732 case NID_Independent:
2733 /* Completely meaningless in this
2734 program, as there's no way to
2735 grant explicit rights to a
2736 specific PrC. Basically, using
2737 id-ppl-Independent is the perfect
2738 way to grant no rights at all. */
2739 fprintf(stderr, " Independent proxy certificate");
2740 for (i = 0; i < 26; i++)
2743 case NID_id_ppl_inheritAll:
2744 /* This is basically a NOP, we
2745 simply let the current rights
2746 stand as they are. */
2747 fprintf(stderr, " Proxy certificate inherits all");
2751 pci->proxyPolicy->policy->data;
2752 i = pci->proxyPolicy->policy->length;
2754 /* The algorithm works as follows:
2755 it is assumed that previous
2756 iterations or the initial granted
2757 rights has already set some elements
2758 of `letters'. What we need to do is
2759 to clear those that weren't granted
2760 by the current PrC as well. The
2761 easiest way to do this is to add 1
2762 to all the elements whose letters
2763 are given with the current policy.
2764 That way, all elements that are set
2765 by the current policy and were
2766 already set by earlier policies and
2767 through the original grant of rights
2768 will get the value 2 or higher.
2769 The last thing to do is to sweep
2770 through `letters' and keep the
2771 elements having the value 2 as set,
2772 and clear all the others. */
2774 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s);
2778 if (isascii(c) && isalpha(c))
2785 for (i = 0; i < 26; i++)
2794 ", resulting proxy rights = ");
2795 for(i = 0; i < 26; i++)
2798 fprintf(stderr, "%c", i + 'A');
2802 fprintf(stderr, "none");
2803 fprintf(stderr, "\n");
2805 PROXY_CERT_INFO_EXTENSION_free(pci);
2813 static void process_proxy_debug(int indent, const char *format, ...)
2815 static const char indentation[] =
2816 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2817 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
2818 char my_format[256];
2821 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2822 indent, indent, indentation, format);
2824 va_start(args, format);
2825 vfprintf(stderr, my_format, args);
2833 static int process_proxy_cond_adders(unsigned int letters[26],
2834 const char *cond, const char **cond_end, int *pos, int indent);
2835 static int process_proxy_cond_val(unsigned int letters[26],
2836 const char *cond, const char **cond_end, int *pos, int indent)
2842 while(isspace((int)*cond))
2849 process_proxy_debug(indent,
2850 "Start process_proxy_cond_val at position %d: %s\n",
2857 while(isspace((int)*cond))
2867 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2872 while(isspace((int)*cond))
2880 "Weird condition character in position %d: "
2887 else if (isascii(c) && isalpha(c))
2891 ok = letters[c - 'A'];
2897 "Weird condition character in position %d: "
2904 if (ok >= 0 && negate)
2908 process_proxy_debug(indent,
2909 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2914 static int process_proxy_cond_multipliers(unsigned int letters[26],
2915 const char *cond, const char **cond_end, int *pos, int indent)
2921 process_proxy_debug(indent,
2922 "Start process_proxy_cond_multipliers at position %d: %s\n",
2925 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2932 while(isspace((int)*cond))
2946 ok = process_proxy_cond_val(letters,
2947 cond, cond_end, pos, indent + 1);
2961 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2973 process_proxy_debug(indent,
2974 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2980 static int process_proxy_cond_adders(unsigned int letters[26],
2981 const char *cond, const char **cond_end, int *pos, int indent)
2987 process_proxy_debug(indent,
2988 "Start process_proxy_cond_adders at position %d: %s\n",
2991 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2999 while(isspace((int)*cond))
3012 ok = process_proxy_cond_multipliers(letters,
3013 cond, cond_end, pos, indent + 1);
3024 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
3036 process_proxy_debug(indent,
3037 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
3044 static int process_proxy_cond(unsigned int letters[26],
3045 const char *cond, const char **cond_end)
3048 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
3051 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
3054 struct app_verify_arg *cb_arg = arg;
3055 unsigned int letters[26]; /* only used with proxy_auth */
3057 if (cb_arg->app_verify)
3059 char *s = NULL,buf[256];
3061 fprintf(stderr, "In app_verify_callback, allowing cert. ");
3062 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
3063 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
3064 (void *)ctx, (void *)ctx->cert);
3066 s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
3069 fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
3073 if (cb_arg->proxy_auth)
3075 int found_any = 0, i;
3078 for(i = 0; i < 26; i++)
3080 for(sp = cb_arg->proxy_auth; *sp; sp++)
3083 if (isascii(c) && isalpha(c))
3087 letters[c - 'A'] = 1;
3092 " Initial proxy rights = ");
3093 for(i = 0; i < 26; i++)
3096 fprintf(stderr, "%c", i + 'A');
3100 fprintf(stderr, "none");
3101 fprintf(stderr, "\n");
3103 X509_STORE_CTX_set_ex_data(ctx,
3104 get_proxy_auth_ex_data_idx(),letters);
3106 if (cb_arg->allow_proxy_certs)
3108 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
3111 #ifndef OPENSSL_NO_X509_VERIFY
3112 ok = X509_verify_cert(ctx);
3115 if (cb_arg->proxy_auth)
3119 const char *cond_end = NULL;
3121 ok = process_proxy_cond(letters,
3122 cb_arg->proxy_cond, &cond_end);
3128 fprintf(stderr, "Stopped processing condition before it's end.\n");
3132 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
3133 cb_arg->proxy_cond);
3135 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
3136 cb_arg->proxy_cond);
3142 #ifndef OPENSSL_NO_RSA
3143 static RSA *rsa_tmp=NULL;
3145 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3148 if (rsa_tmp == NULL)
3151 rsa_tmp = RSA_new();
3152 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4))
3154 BIO_printf(bio_err, "Memory error...");
3157 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3158 (void)BIO_flush(bio_err);
3159 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL))
3161 BIO_printf(bio_err, "Error generating key.");
3166 BIO_printf(bio_err,"\n");
3167 (void)BIO_flush(bio_err);
3173 static void free_tmp_rsa(void)
3175 if (rsa_tmp != NULL)
3183 #ifndef OPENSSL_NO_DH
3184 /* These DH parameters have been generated as follows:
3185 * $ openssl dhparam -C -noout 512
3186 * $ openssl dhparam -C -noout 1024
3187 * $ openssl dhparam -C -noout -dsaparam 1024
3188 * (The third function has been renamed to avoid name conflicts.)
3190 static DH *get_dh512()
3192 static unsigned char dh512_p[]={
3193 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
3194 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
3195 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
3196 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
3197 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
3198 0x02,0xC5,0xAE,0x23,
3200 static unsigned char dh512_g[]={
3205 if ((dh=DH_new()) == NULL) return(NULL);
3206 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
3207 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
3208 if ((dh->p == NULL) || (dh->g == NULL))
3209 { DH_free(dh); return(NULL); }
3213 static DH *get_dh1024()
3215 static unsigned char dh1024_p[]={
3216 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
3217 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
3218 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
3219 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
3220 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
3221 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
3222 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
3223 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
3224 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
3225 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
3226 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
3228 static unsigned char dh1024_g[]={
3233 if ((dh=DH_new()) == NULL) return(NULL);
3234 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
3235 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
3236 if ((dh->p == NULL) || (dh->g == NULL))
3237 { DH_free(dh); return(NULL); }
3241 static DH *get_dh1024dsa()
3243 static unsigned char dh1024_p[]={
3244 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
3245 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
3246 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
3247 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
3248 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
3249 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
3250 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
3251 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
3252 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
3253 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
3254 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
3256 static unsigned char dh1024_g[]={
3257 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
3258 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
3259 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
3260 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
3261 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
3262 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
3263 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
3264 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
3265 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
3266 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
3267 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
3271 if ((dh=DH_new()) == NULL) return(NULL);
3272 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
3273 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
3274 if ((dh->p == NULL) || (dh->g == NULL))
3275 { DH_free(dh); return(NULL); }
3281 #ifndef OPENSSL_NO_PSK
3282 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3283 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3284 unsigned int max_psk_len)
3289 ret = BN_hex2bn(&bn, pskkey);
3292 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey);
3297 if (BN_num_bytes(bn) > (int)max_psk_len)
3299 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
3300 max_psk_len, BN_num_bytes(bn));
3304 ret = BN_bn2bin(bn, psk);
3309 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
3310 unsigned int max_identity_len, unsigned char *psk,
3311 unsigned int max_psk_len)
3314 unsigned int psk_len = 0;
3316 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3320 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret);
3321 ret = psk_key2bn(psk_key, psk, max_psk_len);
3329 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3330 unsigned char *psk, unsigned int max_psk_len)
3332 unsigned int psk_len=0;
3334 if (strcmp(identity, "Client_identity") != 0)
3336 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3339 psk_len=psk_key2bn(psk_key, psk, max_psk_len);
3344 static int do_test_cipherlist(void)
3347 const SSL_METHOD *meth;
3348 const SSL_CIPHER *ci, *tci = NULL;
3350 #ifndef OPENSSL_NO_SSL2
3351 fprintf(stderr, "testing SSLv2 cipher list order: ");
3352 meth = SSLv2_method();
3353 while ((ci = meth->get_cipher(i++)) != NULL)
3356 if (ci->id >= tci->id)
3358 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3363 fprintf(stderr, "ok\n");
3365 #ifndef OPENSSL_NO_SSL3
3366 fprintf(stderr, "testing SSLv3 cipher list order: ");
3367 meth = SSLv3_method();
3369 while ((ci = meth->get_cipher(i++)) != NULL)
3372 if (ci->id >= tci->id)
3374 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3379 fprintf(stderr, "ok\n");
3381 #ifndef OPENSSL_NO_TLS1
3382 fprintf(stderr, "testing TLSv1 cipher list order: ");
3383 meth = TLSv1_method();
3385 while ((ci = meth->get_cipher(i++)) != NULL)
3388 if (ci->id >= tci->id)
3390 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3395 fprintf(stderr, "ok\n");