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 termianted 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 /* Not IETF assigned supplemental data types */
525 #define CUSTOM_SUPP_DATA_TYPE_0 100
526 #define CUSTOM_SUPP_DATA_TYPE_1 101
527 #define CUSTOM_SUPP_DATA_TYPE_2 102
529 const char supp_data_0_string[] = "00000";
532 int suppdata_error = 0;
534 static int serverinfo_cli_cb(SSL* s, unsigned short ext_type,
535 const unsigned char* in, unsigned short inlen,
538 if (ext_type == SCT_EXT_TYPE)
539 serverinfo_sct_seen++;
540 else if (ext_type == TACK_EXT_TYPE)
541 serverinfo_tack_seen++;
543 serverinfo_other_seen++;
547 static int verify_serverinfo()
549 if (serverinfo_sct != serverinfo_sct_seen)
551 if (serverinfo_tack != serverinfo_tack_seen)
553 if (serverinfo_other_seen)
558 /* Four test cases for custom extensions:
559 * 0 - no ClientHello extension or ServerHello response
560 * 1 - ClientHello with "abc", no response
561 * 2 - ClientHello with "abc", empty response
562 * 3 - ClientHello with "abc", "defg" response
565 static int custom_ext_0_cli_first_cb(SSL *s, unsigned short ext_type,
566 const unsigned char **out,
567 unsigned short *outlen, int *al, void *arg)
569 if (ext_type != CUSTOM_EXT_TYPE_0)
570 custom_ext_error = 1;
571 return -1; /* Don't send an extension */
574 static int custom_ext_0_cli_second_cb(SSL *s, unsigned short ext_type,
575 const unsigned char *in,
576 unsigned short inlen, int *al,
582 static int custom_ext_1_cli_first_cb(SSL *s, unsigned short ext_type,
583 const unsigned char **out,
584 unsigned short *outlen, int *al, void *arg)
586 if (ext_type != CUSTOM_EXT_TYPE_1)
587 custom_ext_error = 1;
588 *out = (const unsigned char*)custom_ext_cli_string;
589 *outlen = strlen(custom_ext_cli_string);
590 return 1; /* Send "abc" */
593 static int custom_ext_1_cli_second_cb(SSL *s, unsigned short ext_type,
594 const unsigned char *in,
595 unsigned short inlen, int *al,
601 static int custom_ext_2_cli_first_cb(SSL *s, unsigned short ext_type,
602 const unsigned char **out,
603 unsigned short *outlen, int *al, void *arg)
605 if (ext_type != CUSTOM_EXT_TYPE_2)
606 custom_ext_error = 1;
607 *out = (const unsigned char*)custom_ext_cli_string;
608 *outlen = strlen(custom_ext_cli_string);
609 return 1; /* Send "abc" */
612 static int custom_ext_2_cli_second_cb(SSL *s, unsigned short ext_type,
613 const unsigned char *in,
614 unsigned short inlen, int *al,
617 if (ext_type != CUSTOM_EXT_TYPE_2)
618 custom_ext_error = 1;
620 custom_ext_error = 1; /* Should be empty response */
624 static int custom_ext_3_cli_first_cb(SSL *s, unsigned short ext_type,
625 const unsigned char **out,
626 unsigned short *outlen, int *al, void *arg)
628 if (ext_type != CUSTOM_EXT_TYPE_3)
629 custom_ext_error = 1;
630 *out = (const unsigned char*)custom_ext_cli_string;
631 *outlen = strlen(custom_ext_cli_string);
632 return 1; /* Send "abc" */
635 static int custom_ext_3_cli_second_cb(SSL *s, unsigned short ext_type,
636 const unsigned char *in,
637 unsigned short inlen, int *al,
640 if (ext_type != CUSTOM_EXT_TYPE_3)
641 custom_ext_error = 1;
642 if (inlen != strlen(custom_ext_srv_string))
643 custom_ext_error = 1;
644 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
645 custom_ext_error = 1; /* Check for "defg" */
649 /* custom_ext_0_cli_first_cb returns -1 - the server won't receive a callback for this extension */
650 static int custom_ext_0_srv_first_cb(SSL *s, unsigned short ext_type,
651 const unsigned char *in,
652 unsigned short inlen, int *al,
658 /* 'generate' callbacks are always called, even if the 'receive' callback isn't called */
659 static int custom_ext_0_srv_second_cb(SSL *s, unsigned short ext_type,
660 const unsigned char **out,
661 unsigned short *outlen, int *al, void *arg)
663 return -1; /* Don't send an extension */
666 static int custom_ext_1_srv_first_cb(SSL *s, unsigned short ext_type,
667 const unsigned char *in,
668 unsigned short inlen, int *al,
671 if (ext_type != CUSTOM_EXT_TYPE_1)
672 custom_ext_error = 1;
673 /* Check for "abc" */
674 if (inlen != strlen(custom_ext_cli_string))
675 custom_ext_error = 1;
676 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
677 custom_ext_error = 1;
681 static int custom_ext_1_srv_second_cb(SSL *s, unsigned short ext_type,
682 const unsigned char **out,
683 unsigned short *outlen, int *al, void *arg)
685 return -1; /* Don't send an extension */
688 static int custom_ext_2_srv_first_cb(SSL *s, unsigned short ext_type,
689 const unsigned char *in,
690 unsigned short inlen, int *al,
693 if (ext_type != CUSTOM_EXT_TYPE_2)
694 custom_ext_error = 1;
695 /* Check for "abc" */
696 if (inlen != strlen(custom_ext_cli_string))
697 custom_ext_error = 1;
698 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
699 custom_ext_error = 1;
703 static int custom_ext_2_srv_second_cb(SSL *s, unsigned short ext_type,
704 const unsigned char **out,
705 unsigned short *outlen, int *al, void *arg)
709 return 1; /* Send empty extension */
712 static int custom_ext_3_srv_first_cb(SSL *s, unsigned short ext_type,
713 const unsigned char *in,
714 unsigned short inlen, int *al,
717 if (ext_type != CUSTOM_EXT_TYPE_3)
718 custom_ext_error = 1;
719 /* Check for "abc" */
720 if (inlen != strlen(custom_ext_cli_string))
721 custom_ext_error = 1;
722 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
723 custom_ext_error = 1;
727 static int custom_ext_3_srv_second_cb(SSL *s, unsigned short ext_type,
728 const unsigned char **out,
729 unsigned short *outlen, int *al, void *arg)
731 *out = (const unsigned char*)custom_ext_srv_string;
732 *outlen = strlen(custom_ext_srv_string);
733 return 1; /* Send "defg" */
736 static int supp_data_0_srv_first_cb(SSL *s, unsigned short supp_data_type,
737 const unsigned char **out,
738 unsigned short *outlen, int *al, void *arg)
740 *out = (const unsigned char*)supp_data_0_string;
741 *outlen = strlen(supp_data_0_string);
747 static int supp_data_0_srv_second_cb(SSL *s, unsigned short supp_data_type,
748 const unsigned char *in,
749 unsigned short inlen, int *al,
752 if (supp_data_type != CUSTOM_SUPP_DATA_TYPE_0)
754 if (inlen != strlen(supp_data_0_string))
756 if (memcmp(in, supp_data_0_string, inlen) != 0)
763 static int supp_data_1_srv_first_cb(SSL *s, unsigned short supp_data_type,
764 const unsigned char **out,
765 unsigned short *outlen, int *al, void *arg)
770 static int supp_data_1_srv_second_cb(SSL *s, unsigned short supp_data_type,
771 const unsigned char *in,
772 unsigned short inlen, int *al,
779 static int supp_data_2_srv_second_cb(SSL *s, unsigned short supp_data_type,
780 const unsigned char *in,
781 unsigned short inlen, int *al,
788 static int supp_data_0_cli_first_cb(SSL *s, unsigned short supp_data_type,
789 const unsigned char *in,
790 unsigned short inlen, int *al,
793 if (supp_data_type != CUSTOM_SUPP_DATA_TYPE_0)
795 if (inlen != strlen(supp_data_0_string))
797 if (memcmp(in, supp_data_0_string, inlen) != 0)
804 static int supp_data_0_cli_second_cb(SSL *s, unsigned short supp_data_type,
805 const unsigned char **out,
806 unsigned short *outlen, int *al, void *arg)
808 *out = (const unsigned char*)supp_data_0_string;
809 *outlen = strlen(supp_data_0_string);
815 static int supp_data_1_cli_first_cb(SSL *s, unsigned short supp_data_type,
816 const unsigned char *in,
817 unsigned short inlen, int *al,
824 static int supp_data_1_cli_second_cb(SSL *s, unsigned short supp_data_type,
825 const unsigned char **out,
826 unsigned short *outlen, int *al, void *arg)
831 static int supp_data_2_cli_first_cb(SSL *s, unsigned short supp_data_type,
832 const unsigned char *in,
833 unsigned short inlen, int *al,
840 static char *cipher=NULL;
841 static int verbose=0;
850 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
852 int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
853 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
854 static int do_test_cipherlist(void);
855 static void sv_usage(void)
857 fprintf(stderr,"usage: ssltest [args ...]\n");
858 fprintf(stderr,"\n");
860 fprintf(stderr,"-F - run test in FIPS mode\n");
862 fprintf(stderr," -server_auth - check server certificate\n");
863 fprintf(stderr," -client_auth - do client authentication\n");
864 fprintf(stderr," -proxy - allow proxy certificates\n");
865 fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
866 fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n");
867 fprintf(stderr," -v - more output\n");
868 fprintf(stderr," -d - debug output\n");
869 fprintf(stderr," -reuse - use session-id reuse\n");
870 fprintf(stderr," -num <val> - number of connections to perform\n");
871 fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
872 #ifndef OPENSSL_NO_DH
873 fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
874 fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
875 fprintf(stderr," -no_dhe - disable DHE\n");
877 #ifndef OPENSSL_NO_ECDH
878 fprintf(stderr," -no_ecdhe - disable ECDHE\n");
880 #ifndef OPENSSL_NO_PSK
881 fprintf(stderr," -psk arg - PSK in hex (without 0x)\n");
883 #ifndef OPENSSL_NO_SRP
884 fprintf(stderr," -srpuser user - SRP username to use\n");
885 fprintf(stderr," -srppass arg - password for 'user'\n");
887 #ifndef OPENSSL_NO_SSL2
888 fprintf(stderr," -ssl2 - use SSLv2\n");
890 #ifndef OPENSSL_NO_SSL3
891 fprintf(stderr," -ssl3 - use SSLv3\n");
893 #ifndef OPENSSL_NO_TLS1
894 fprintf(stderr," -tls1 - use TLSv1\n");
896 fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
897 fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
898 fprintf(stderr," -cert arg - Server certificate file\n");
899 fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
900 fprintf(stderr," -c_cert arg - Client certificate file\n");
901 fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
902 fprintf(stderr," -cipher arg - The cipher list\n");
903 fprintf(stderr," -bio_pair - Use BIO pairs\n");
904 fprintf(stderr," -f - Test even cases that can't work\n");
905 fprintf(stderr," -time - measure processor time used by client and server\n");
906 fprintf(stderr," -zlib - use zlib compression\n");
907 fprintf(stderr," -rle - use rle compression\n");
908 #ifndef OPENSSL_NO_ECDH
909 fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
910 " Use \"openssl ecparam -list_curves\" for all names\n" \
911 " (default is sect163r2).\n");
913 fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
914 #ifndef OPENSSL_NO_NEXTPROTONEG
915 fprintf(stderr," -npn_client - have client side offer NPN\n");
916 fprintf(stderr," -npn_server - have server side offer NPN\n");
917 fprintf(stderr," -npn_server_reject - have server reject NPN\n");
919 fprintf(stderr," -serverinfo_file file - have server use this file\n");
920 fprintf(stderr," -serverinfo_sct - have client offer and expect SCT\n");
921 fprintf(stderr," -serverinfo_tack - have client offer and expect TACK\n");
922 fprintf(stderr," -custom_ext - try various custom extension callbacks\n");
923 fprintf(stderr," -alpn_client <string> - have client side offer ALPN\n");
924 fprintf(stderr," -alpn_server <string> - have server side offer ALPN\n");
925 fprintf(stderr," -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
926 fprintf(stderr, "-suppdata - exercise supplemental data callbacks\n");
929 static void print_details(SSL *c_ssl, const char *prefix)
931 const SSL_CIPHER *ciph;
934 ciph=SSL_get_current_cipher(c_ssl);
935 BIO_printf(bio_stdout,"%s%s, cipher %s %s",
937 SSL_get_version(c_ssl),
938 SSL_CIPHER_get_version(ciph),
939 SSL_CIPHER_get_name(ciph));
940 cert=SSL_get_peer_certificate(c_ssl);
943 EVP_PKEY *pkey = X509_get_pubkey(cert);
948 #ifndef OPENSSL_NO_RSA
949 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
950 && pkey->pkey.rsa->n != NULL)
952 BIO_printf(bio_stdout, ", %d bit RSA",
953 BN_num_bits(pkey->pkey.rsa->n));
956 #ifndef OPENSSL_NO_DSA
957 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
958 && pkey->pkey.dsa->p != NULL)
960 BIO_printf(bio_stdout, ", %d bit DSA",
961 BN_num_bits(pkey->pkey.dsa->p));
968 /* The SSL API does not allow us to look at temporary RSA/DH keys,
969 * otherwise we should print their lengths too */
970 BIO_printf(bio_stdout,"\n");
973 static void lock_dbg_cb(int mode, int type, const char *file, int line)
975 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
976 const char *errstr = NULL;
979 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
980 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
982 errstr = "invalid mode";
986 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
988 errstr = "type out of bounds";
992 if (mode & CRYPTO_LOCK)
996 errstr = "already locked";
997 /* must not happen in a single-threaded program
998 * (would deadlock) */
1004 else if (mode & CRYPTO_UNLOCK)
1008 errstr = "not locked";
1012 if (modes[type] != rw)
1014 errstr = (rw == CRYPTO_READ) ?
1015 "CRYPTO_r_unlock on write lock" :
1016 "CRYPTO_w_unlock on read lock";
1023 errstr = "invalid mode";
1030 /* we cannot use bio_err here */
1031 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
1032 errstr, mode, type, file, line);
1036 #ifdef TLSEXT_TYPE_opaque_prf_input
1037 struct cb_info_st { void *input; size_t len; int ret; };
1038 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
1039 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
1040 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
1041 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
1043 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
1045 struct cb_info_st *arg = arg_;
1050 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
1056 int main(int argc, char *argv[])
1058 char *CApath=NULL,*CAfile=NULL;
1062 int tls1=0,ssl2=0,ssl3=0,ret=1;
1064 int server_auth=0,i;
1065 struct app_verify_arg app_verify_arg =
1066 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
1067 char *server_cert=TEST_SERVER_CERT;
1068 char *server_key=NULL;
1069 char *client_cert=TEST_CLIENT_CERT;
1070 char *client_key=NULL;
1071 #ifndef OPENSSL_NO_ECDH
1072 char *named_curve = NULL;
1074 SSL_CTX *s_ctx=NULL;
1075 SSL_CTX *c_ctx=NULL;
1076 const SSL_METHOD *meth=NULL;
1078 int number=1,reuse=0;
1080 #ifndef OPENSSL_NO_DH
1082 int dhe1024 = 0, dhe1024dsa = 0;
1084 #ifndef OPENSSL_NO_ECDH
1085 EC_KEY *ecdh = NULL;
1087 #ifndef OPENSSL_NO_SRP
1089 SRP_CLIENT_ARG srp_client_arg = {NULL,NULL};
1091 SRP_SERVER_ARG srp_server_arg = {NULL,NULL};
1097 clock_t s_time = 0, c_time = 0;
1098 #ifndef OPENSSL_NO_COMP
1100 COMP_METHOD *cm = NULL;
1101 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1103 int test_cipherlist = 0;
1112 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT);
1114 CRYPTO_set_locking_callback(lock_dbg_cb);
1116 /* enable memory leak checking unless explicitly disabled */
1117 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
1119 CRYPTO_malloc_debug_init();
1120 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1124 /* OPENSSL_DEBUG_MEMORY=off */
1125 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1127 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1129 RAND_seed(rnd_seed, sizeof rnd_seed);
1131 bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1138 if(!strcmp(*argv,"-F"))
1143 fprintf(stderr,"not compiled with FIPS support, so exitting without running.\n");
1147 else if (strcmp(*argv,"-server_auth") == 0)
1149 else if (strcmp(*argv,"-client_auth") == 0)
1151 else if (strcmp(*argv,"-proxy_auth") == 0)
1153 if (--argc < 1) goto bad;
1154 app_verify_arg.proxy_auth= *(++argv);
1156 else if (strcmp(*argv,"-proxy_cond") == 0)
1158 if (--argc < 1) goto bad;
1159 app_verify_arg.proxy_cond= *(++argv);
1161 else if (strcmp(*argv,"-v") == 0)
1163 else if (strcmp(*argv,"-d") == 0)
1165 else if (strcmp(*argv,"-reuse") == 0)
1167 else if (strcmp(*argv,"-dhe1024") == 0)
1169 #ifndef OPENSSL_NO_DH
1172 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
1175 else if (strcmp(*argv,"-dhe1024dsa") == 0)
1177 #ifndef OPENSSL_NO_DH
1180 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
1183 else if (strcmp(*argv,"-no_dhe") == 0)
1185 else if (strcmp(*argv,"-no_ecdhe") == 0)
1187 else if (strcmp(*argv,"-psk") == 0)
1189 if (--argc < 1) goto bad;
1191 #ifndef OPENSSL_NO_PSK
1192 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key))
1194 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1201 #ifndef OPENSSL_NO_SRP
1202 else if (strcmp(*argv,"-srpuser") == 0)
1204 if (--argc < 1) goto bad;
1205 srp_server_arg.expected_user = srp_client_arg.srplogin= *(++argv);
1208 else if (strcmp(*argv,"-srppass") == 0)
1210 if (--argc < 1) goto bad;
1211 srp_server_arg.pass = srp_client_arg.srppassin= *(++argv);
1215 else if (strcmp(*argv,"-ssl2") == 0)
1217 else if (strcmp(*argv,"-tls1") == 0)
1219 else if (strcmp(*argv,"-ssl3") == 0)
1221 else if (strncmp(*argv,"-num",4) == 0)
1223 if (--argc < 1) goto bad;
1224 number= atoi(*(++argv));
1225 if (number == 0) number=1;
1227 else if (strcmp(*argv,"-bytes") == 0)
1229 if (--argc < 1) goto bad;
1230 bytes= atol(*(++argv));
1231 if (bytes == 0L) bytes=1L;
1233 if (argv[0][i-1] == 'k') bytes*=1024L;
1234 if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
1236 else if (strcmp(*argv,"-cert") == 0)
1238 if (--argc < 1) goto bad;
1239 server_cert= *(++argv);
1241 else if (strcmp(*argv,"-s_cert") == 0)
1243 if (--argc < 1) goto bad;
1244 server_cert= *(++argv);
1246 else if (strcmp(*argv,"-key") == 0)
1248 if (--argc < 1) goto bad;
1249 server_key= *(++argv);
1251 else if (strcmp(*argv,"-s_key") == 0)
1253 if (--argc < 1) goto bad;
1254 server_key= *(++argv);
1256 else if (strcmp(*argv,"-c_cert") == 0)
1258 if (--argc < 1) goto bad;
1259 client_cert= *(++argv);
1261 else if (strcmp(*argv,"-c_key") == 0)
1263 if (--argc < 1) goto bad;
1264 client_key= *(++argv);
1266 else if (strcmp(*argv,"-cipher") == 0)
1268 if (--argc < 1) goto bad;
1271 else if (strcmp(*argv,"-CApath") == 0)
1273 if (--argc < 1) goto bad;
1276 else if (strcmp(*argv,"-CAfile") == 0)
1278 if (--argc < 1) goto bad;
1281 else if (strcmp(*argv,"-bio_pair") == 0)
1285 else if (strcmp(*argv,"-f") == 0)
1289 else if (strcmp(*argv,"-time") == 0)
1293 #ifndef OPENSSL_NO_COMP
1294 else if (strcmp(*argv,"-zlib") == 0)
1298 else if (strcmp(*argv,"-rle") == 0)
1303 else if (strcmp(*argv,"-named_curve") == 0)
1305 if (--argc < 1) goto bad;
1306 #ifndef OPENSSL_NO_ECDH
1307 named_curve = *(++argv);
1309 fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n");
1313 else if (strcmp(*argv,"-app_verify") == 0)
1315 app_verify_arg.app_verify = 1;
1317 else if (strcmp(*argv,"-proxy") == 0)
1319 app_verify_arg.allow_proxy_certs = 1;
1321 else if (strcmp(*argv,"-test_cipherlist") == 0)
1323 test_cipherlist = 1;
1325 #ifndef OPENSSL_NO_NEXTPROTONEG
1326 else if (strcmp(*argv,"-npn_client") == 0)
1330 else if (strcmp(*argv,"-npn_server") == 0)
1334 else if (strcmp(*argv,"-npn_server_reject") == 0)
1336 npn_server_reject = 1;
1339 else if (strcmp(*argv,"-serverinfo_sct") == 0)
1343 else if (strcmp(*argv,"-serverinfo_tack") == 0)
1345 serverinfo_tack = 1;
1347 else if (strcmp(*argv,"-serverinfo_file") == 0)
1349 if (--argc < 1) goto bad;
1350 serverinfo_file = *(++argv);
1352 else if (strcmp(*argv,"-custom_ext") == 0)
1356 else if (strcmp(*argv,"-alpn_client") == 0)
1358 if (--argc < 1) goto bad;
1359 alpn_client = *(++argv);
1361 else if (strcmp(*argv,"-alpn_server") == 0)
1363 if (--argc < 1) goto bad;
1364 alpn_server = *(++argv);
1366 else if (strcmp(*argv,"-alpn_expected") == 0)
1368 if (--argc < 1) goto bad;
1369 alpn_expected = *(++argv);
1371 else if (strcmp(*argv,"-suppdata") == 0)
1377 fprintf(stderr,"unknown option %s\n",*argv);
1391 if (test_cipherlist == 1)
1393 /* ensure that the cipher list are correctly sorted and exit */
1394 if (do_test_cipherlist() == 0)
1400 if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
1402 fprintf(stderr, "This case cannot work. Use -f to perform "
1403 "the test anyway (and\n-d to see what happens), "
1404 "or add one of -ssl2, -ssl3, -tls1, -reuse\n"
1405 "to avoid protocol mismatch.\n");
1412 if(!FIPS_mode_set(1))
1414 ERR_load_crypto_strings();
1415 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
1419 fprintf(stderr,"*** IN FIPS MODE ***\n");
1427 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1430 if (number < 50 && !force)
1431 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1434 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1437 SSL_load_error_strings();
1439 #ifndef OPENSSL_NO_COMP
1440 if (comp == COMP_ZLIB) cm = COMP_zlib();
1441 if (comp == COMP_RLE) cm = COMP_rle();
1444 if (cm->type != NID_undef)
1446 if (SSL_COMP_add_compression_method(comp, cm) != 0)
1449 "Failed to add compression method\n");
1450 ERR_print_errors_fp(stderr);
1456 "Warning: %s compression not supported\n",
1457 (comp == COMP_RLE ? "rle" :
1458 (comp == COMP_ZLIB ? "zlib" :
1460 ERR_print_errors_fp(stderr);
1463 ssl_comp_methods = SSL_COMP_get_compression_methods();
1464 fprintf(stderr, "Available compression methods:\n");
1466 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1468 fprintf(stderr, " NONE\n");
1470 for (j = 0; j < n; j++)
1472 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1473 fprintf(stderr, " %d: %s\n", c->id, c->name);
1478 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
1480 meth=SSLv2_method();
1483 meth=TLSv1_method();
1486 meth=SSLv3_method();
1488 meth=SSLv23_method();
1490 #ifdef OPENSSL_NO_SSL2
1492 meth=TLSv1_method();
1495 meth=SSLv3_method();
1497 meth=SSLv23_method();
1499 meth=SSLv2_method();
1503 c_ctx=SSL_CTX_new(meth);
1504 s_ctx=SSL_CTX_new(meth);
1505 if ((c_ctx == NULL) || (s_ctx == NULL))
1507 ERR_print_errors(bio_err);
1510 /* Since we will use low security ciphersuites and keys for
1511 * testing set security level to zero.
1513 SSL_CTX_set_security_level(c_ctx, 0);
1514 SSL_CTX_set_security_level(s_ctx, 0);
1518 SSL_CTX_set_cipher_list(c_ctx,cipher);
1519 SSL_CTX_set_cipher_list(s_ctx,cipher);
1522 #ifndef OPENSSL_NO_DH
1527 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
1528 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1535 SSL_CTX_set_tmp_dh(s_ctx,dh);
1542 #ifndef OPENSSL_NO_ECDH
1547 if (named_curve != NULL)
1549 nid = OBJ_sn2nid(named_curve);
1552 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1557 #ifdef OPENSSL_NO_EC2M
1558 nid = NID_X9_62_prime256v1;
1560 nid = NID_sect163r2;
1563 ecdh = EC_KEY_new_by_curve_name(nid);
1566 BIO_printf(bio_err, "unable to create curve\n");
1570 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1571 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1578 #ifndef OPENSSL_NO_RSA
1579 SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
1582 #ifdef TLSEXT_TYPE_opaque_prf_input
1583 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1584 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1585 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */
1586 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */
1589 if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
1591 ERR_print_errors(bio_err);
1593 else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1594 (server_key?server_key:server_cert), SSL_FILETYPE_PEM))
1596 ERR_print_errors(bio_err);
1602 SSL_CTX_use_certificate_file(c_ctx,client_cert,
1604 SSL_CTX_use_PrivateKey_file(c_ctx,
1605 (client_key?client_key:client_cert),
1609 if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
1610 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1611 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
1612 (!SSL_CTX_set_default_verify_paths(c_ctx)))
1614 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1615 ERR_print_errors(bio_err);
1621 BIO_printf(bio_err,"client authentication\n");
1622 SSL_CTX_set_verify(s_ctx,
1623 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1625 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
1629 BIO_printf(bio_err,"server authentication\n");
1630 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
1632 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
1636 int session_id_context = 0;
1637 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
1640 /* Use PSK only if PSK key is given */
1641 if (psk_key != NULL)
1643 /* no_psk is used to avoid putting psk command to openssl tool */
1646 /* if PSK is not compiled in and psk key is
1647 * given, do nothing and exit successfully */
1651 #ifndef OPENSSL_NO_PSK
1652 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1653 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1655 BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n");
1656 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint"))
1658 BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n");
1659 ERR_print_errors(bio_err);
1664 #ifndef OPENSSL_NO_SRP
1665 if (srp_client_arg.srplogin)
1667 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin))
1669 BIO_printf(bio_err,"Unable to set SRP username\n");
1672 SSL_CTX_set_srp_cb_arg(c_ctx,&srp_client_arg);
1673 SSL_CTX_set_srp_client_pwd_callback(c_ctx, ssl_give_srp_client_pwd_cb);
1674 /*SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);*/
1677 if (srp_server_arg.expected_user != NULL)
1679 SSL_CTX_set_verify(s_ctx,SSL_VERIFY_NONE,verify_callback);
1680 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1681 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1685 #ifndef OPENSSL_NO_NEXTPROTONEG
1688 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1692 if (npn_server_reject)
1694 BIO_printf(bio_err, "Can't have both -npn_server and -npn_server_reject\n");
1697 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1699 if (npn_server_reject)
1701 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1706 SSL_CTX_set_custom_cli_ext(c_ctx, SCT_EXT_TYPE, NULL,
1707 serverinfo_cli_cb, NULL);
1708 if (serverinfo_tack)
1709 SSL_CTX_set_custom_cli_ext(c_ctx, TACK_EXT_TYPE, NULL,
1710 serverinfo_cli_cb, NULL);
1712 if (serverinfo_file)
1713 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file))
1715 BIO_printf(bio_err, "missing serverinfo file\n");
1721 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1722 custom_ext_0_cli_first_cb,
1723 custom_ext_0_cli_second_cb, NULL);
1724 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1725 custom_ext_1_cli_first_cb,
1726 custom_ext_1_cli_second_cb, NULL);
1727 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1728 custom_ext_2_cli_first_cb,
1729 custom_ext_2_cli_second_cb, NULL);
1730 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1731 custom_ext_3_cli_first_cb,
1732 custom_ext_3_cli_second_cb, NULL);
1735 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1736 custom_ext_0_srv_first_cb,
1737 custom_ext_0_srv_second_cb, NULL);
1738 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1739 custom_ext_1_srv_first_cb,
1740 custom_ext_1_srv_second_cb, NULL);
1741 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1742 custom_ext_2_srv_first_cb,
1743 custom_ext_2_srv_second_cb, NULL);
1744 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1745 custom_ext_3_srv_first_cb,
1746 custom_ext_3_srv_second_cb, NULL);
1750 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1754 unsigned short alpn_len;
1755 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1759 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1762 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1766 c_ssl=SSL_new(c_ctx);
1767 s_ssl=SSL_new(s_ctx);
1772 /* client and server both send and receive, verify
1773 * additional arg passed back */
1774 SSL_CTX_set_srv_supp_data(s_ctx, CUSTOM_SUPP_DATA_TYPE_0,
1775 supp_data_0_srv_first_cb,
1776 supp_data_0_srv_second_cb, s_ssl);
1777 SSL_CTX_set_cli_supp_data(c_ctx, CUSTOM_SUPP_DATA_TYPE_0,
1778 supp_data_0_cli_first_cb,
1779 supp_data_0_cli_second_cb, c_ssl);
1781 /* -1 response from sending server/client doesn't
1782 * receive, -1 response from sending client/server
1783 * doesn't receive */
1784 SSL_CTX_set_srv_supp_data(s_ctx, CUSTOM_SUPP_DATA_TYPE_1,
1785 supp_data_1_srv_first_cb,
1786 supp_data_1_srv_second_cb, NULL);
1787 SSL_CTX_set_cli_supp_data(c_ctx, CUSTOM_SUPP_DATA_TYPE_1,
1788 supp_data_1_cli_first_cb,
1789 supp_data_1_cli_second_cb, NULL);
1791 /* null sending server/client doesn't receive, null
1792 sending client/server doesn't receive */
1793 SSL_CTX_set_srv_supp_data(s_ctx, CUSTOM_SUPP_DATA_TYPE_2,
1794 /*supp_data_2_srv_first_cb*/NULL,
1795 supp_data_2_srv_second_cb, NULL);
1796 SSL_CTX_set_cli_supp_data(c_ctx, CUSTOM_SUPP_DATA_TYPE_2,
1797 supp_data_2_cli_first_cb,
1798 /*supp_data_2_cli_second_cb*/NULL,
1801 /* alerts set to non-zero and zero return values not tested */
1803 #ifndef OPENSSL_NO_KRB5
1804 if (c_ssl && c_ssl->kssl_ctx)
1806 char localhost[MAXHOSTNAMELEN+2];
1808 if (gethostname(localhost, sizeof localhost-1) == 0)
1810 localhost[sizeof localhost-1]='\0';
1811 if(strlen(localhost) == sizeof localhost-1)
1813 BIO_printf(bio_err,"localhost name too long\n");
1816 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
1820 #endif /* OPENSSL_NO_KRB5 */
1822 for (i=0; i<number; i++)
1824 if (!reuse) SSL_set_session(c_ssl,NULL);
1826 ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
1828 ret=doit(s_ssl,c_ssl,bytes);
1833 print_details(c_ssl, "");
1835 if ((number > 1) || (bytes > 1L))
1836 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
1839 #ifdef CLOCKS_PER_SEC
1840 /* "To determine the time in seconds, the value returned
1841 * by the clock function should be divided by the value
1842 * of the macro CLOCKS_PER_SEC."
1843 * -- ISO/IEC 9899 */
1844 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1845 "Approximate total client time: %6.2f s\n",
1846 (double)s_time/CLOCKS_PER_SEC,
1847 (double)c_time/CLOCKS_PER_SEC);
1849 /* "`CLOCKS_PER_SEC' undeclared (first use this function)"
1850 * -- cc on NeXTstep/OpenStep */
1851 BIO_printf(bio_stdout,
1852 "Approximate total server time: %6.2f units\n"
1853 "Approximate total client time: %6.2f units\n",
1863 if (s_ctx != NULL) SSL_CTX_free(s_ctx);
1864 if (c_ctx != NULL) SSL_CTX_free(c_ctx);
1866 if (bio_stdout != NULL) BIO_free(bio_stdout);
1868 #ifndef OPENSSL_NO_RSA
1871 #ifndef OPENSSL_NO_ENGINE
1874 CRYPTO_cleanup_all_ex_data();
1876 ERR_remove_thread_state(NULL);
1878 CRYPTO_mem_leaks(bio_err);
1879 if (bio_err != NULL) BIO_free(bio_err);
1884 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1885 clock_t *s_time, clock_t *c_time)
1887 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1888 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1889 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1892 size_t bufsiz = 256; /* small buffer for testing */
1894 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1896 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1899 s_ssl_bio = BIO_new(BIO_f_ssl());
1903 c_ssl_bio = BIO_new(BIO_f_ssl());
1907 SSL_set_connect_state(c_ssl);
1908 SSL_set_bio(c_ssl, client, client);
1909 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1911 SSL_set_accept_state(s_ssl);
1912 SSL_set_bio(s_ssl, server, server);
1913 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1917 /* c_ssl_bio: SSL filter BIO
1919 * client: pseudo-I/O for SSL library
1921 * client_io: client's SSL communication; usually to be
1922 * relayed over some I/O facility, but in this
1923 * test program, we're the server, too:
1925 * server_io: server's SSL communication
1927 * server: pseudo-I/O for SSL library
1929 * s_ssl_bio: SSL filter BIO
1931 * The client and the server each employ a "BIO pair":
1932 * client + client_io, server + server_io.
1933 * BIO pairs are symmetric. A BIO pair behaves similar
1934 * to a non-blocking socketpair (but both endpoints must
1935 * be handled by the same thread).
1936 * [Here we could connect client and server to the ends
1937 * of a single BIO pair, but then this code would be less
1938 * suitable as an example for BIO pairs in general.]
1940 * Useful functions for querying the state of BIO pair endpoints:
1942 * BIO_ctrl_pending(bio) number of bytes we can read now
1943 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1944 * other side's read attempt
1945 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1947 * ..._read_request is never more than ..._write_guarantee;
1948 * it depends on the application which one you should use.
1951 /* We have non-blocking behaviour throughout this test program, but
1952 * can be sure that there is *some* progress in each iteration; so
1953 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
1954 * -- we just try everything in each iteration
1960 MS_STATIC char cbuf[1024*8];
1962 clock_t c_clock = clock();
1964 memset(cbuf, 0, sizeof(cbuf));
1967 if (SSL_in_init(c_ssl))
1968 printf("client waiting in SSL_connect - %s\n",
1969 SSL_state_string_long(c_ssl));
1973 /* Write to server. */
1975 if (cw_num > (long)sizeof cbuf)
1979 r = BIO_write(c_ssl_bio, cbuf, i);
1982 if (!BIO_should_retry(c_ssl_bio))
1984 fprintf(stderr,"ERROR in CLIENT\n");
1987 /* BIO_should_retry(...) can just be ignored here.
1988 * The library expects us to call BIO_write with
1989 * the same arguments again, and that's what we will
1990 * do in the next iteration. */
1994 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2000 printf("client wrote %d\n", r);
2007 /* Read from server. */
2009 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2012 if (!BIO_should_retry(c_ssl_bio))
2014 fprintf(stderr,"ERROR in CLIENT\n");
2017 /* Again, "BIO_should_retry" can be ignored. */
2021 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2027 printf("client read %d\n", r);
2032 /* c_time and s_time increments will typically be very small
2033 * (depending on machine speed and clock tick intervals),
2034 * but sampling over a large number of connections should
2035 * result in fairly accurate figures. We cannot guarantee
2036 * a lot, however -- if each connection lasts for exactly
2037 * one clock tick, it will be counted only for the client
2038 * or only for the server or even not at all.
2040 *c_time += (clock() - c_clock);
2046 MS_STATIC char sbuf[1024*8];
2048 clock_t s_clock = clock();
2050 memset(sbuf, 0, sizeof(sbuf));
2053 if (SSL_in_init(s_ssl))
2054 printf("server waiting in SSL_accept - %s\n",
2055 SSL_state_string_long(s_ssl));
2059 /* Write to client. */
2061 if (sw_num > (long)sizeof sbuf)
2065 r = BIO_write(s_ssl_bio, sbuf, i);
2068 if (!BIO_should_retry(s_ssl_bio))
2070 fprintf(stderr,"ERROR in SERVER\n");
2073 /* Ignore "BIO_should_retry". */
2077 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
2083 printf("server wrote %d\n", r);
2090 /* Read from client. */
2092 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2095 if (!BIO_should_retry(s_ssl_bio))
2097 fprintf(stderr,"ERROR in SERVER\n");
2104 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
2110 printf("server read %d\n", r);
2115 *s_time += (clock() - s_clock);
2119 /* "I/O" BETWEEN CLIENT AND SERVER. */
2122 BIO *io1 = server_io, *io2 = client_io;
2123 /* we use the non-copying interface for io1
2124 * and the standard BIO_write/BIO_read interface for io2
2127 static int prev_progress = 1;
2136 r1 = BIO_ctrl_pending(io1);
2137 r2 = BIO_ctrl_get_write_guarantee(io2);
2146 if (INT_MAX < num) /* yeah, right */
2149 r = BIO_nread(io1, &dataptr, (int)num);
2151 assert(r <= (int)num);
2152 /* possibly r < num (non-contiguous data) */
2154 r = BIO_write(io2, dataptr, (int)num);
2155 if (r != (int)num) /* can't happen */
2157 fprintf(stderr, "ERROR: BIO_write could not write "
2158 "BIO_ctrl_get_write_guarantee() bytes");
2164 printf((io1 == client_io) ?
2165 "C->S relaying: %d bytes\n" :
2166 "S->C relaying: %d bytes\n",
2177 r1 = BIO_ctrl_pending(io2);
2178 r2 = BIO_ctrl_get_read_request(io1);
2179 /* here we could use ..._get_write_guarantee instead of
2180 * ..._get_read_request, but by using the latter
2181 * we test restartability of the SSL implementation
2182 * more thoroughly */
2194 --num; /* test restartability even more thoroughly */
2196 r = BIO_nwrite0(io1, &dataptr);
2200 r = BIO_read(io2, dataptr, (int)num);
2201 if (r != (int)num) /* can't happen */
2203 fprintf(stderr, "ERROR: BIO_read could not read "
2204 "BIO_ctrl_pending() bytes");
2208 r = BIO_nwrite(io1, &dataptr, (int)num);
2209 if (r != (int)num) /* can't happen */
2211 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2212 "BIO_nwrite0() bytes");
2217 printf((io2 == client_io) ?
2218 "C->S relaying: %d bytes\n" :
2219 "S->C relaying: %d bytes\n",
2222 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
2224 if (!progress && !prev_progress)
2225 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
2227 fprintf(stderr, "ERROR: got stuck\n");
2228 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0)
2230 fprintf(stderr, "This can happen for SSL2 because "
2231 "CLIENT-FINISHED and SERVER-VERIFY are written \n"
2232 "concurrently ...");
2233 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
2234 && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0)
2236 fprintf(stderr, " ok.\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)
2262 if (verify_alpn(c_ssl, s_ssl) < 0)
2268 if (custom_ext_error)
2278 ERR_print_errors(bio_err);
2283 BIO_free(server_io);
2287 BIO_free(client_io);
2289 BIO_free(s_ssl_bio);
2291 BIO_free(c_ssl_bio);
2302 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2304 MS_STATIC char cbuf[1024*8],sbuf[1024*8];
2305 long cw_num=count,cr_num=count;
2306 long sw_num=count,sr_num=count;
2312 int c_r,c_w,s_r,s_w;
2315 int c_write,s_write;
2316 int do_server=0,do_client=0;
2318 memset(cbuf,0,sizeof(cbuf));
2319 memset(sbuf,0,sizeof(sbuf));
2321 c_to_s=BIO_new(BIO_s_mem());
2322 s_to_c=BIO_new(BIO_s_mem());
2323 if ((s_to_c == NULL) || (c_to_s == NULL))
2325 ERR_print_errors(bio_err);
2329 c_bio=BIO_new(BIO_f_ssl());
2330 s_bio=BIO_new(BIO_f_ssl());
2331 if ((c_bio == NULL) || (s_bio == NULL))
2333 ERR_print_errors(bio_err);
2337 SSL_set_connect_state(c_ssl);
2338 SSL_set_bio(c_ssl,s_to_c,c_to_s);
2339 BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
2341 SSL_set_accept_state(s_ssl);
2342 SSL_set_bio(s_ssl,c_to_s,s_to_c);
2343 BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
2347 c_write=1,s_write=0;
2349 /* We can always do writes */
2355 i=(int)BIO_pending(s_bio);
2356 if ((i && s_r) || s_w) do_server=1;
2358 i=(int)BIO_pending(c_bio);
2359 if ((i && c_r) || c_w) do_client=1;
2361 if (do_server && debug)
2363 if (SSL_in_init(s_ssl))
2364 printf("server waiting in SSL_accept - %s\n",
2365 SSL_state_string_long(s_ssl));
2366 /* else if (s_write)
2367 printf("server:SSL_write()\n");
2369 printf("server:SSL_read()\n"); */
2372 if (do_client && debug)
2374 if (SSL_in_init(c_ssl))
2375 printf("client waiting in SSL_connect - %s\n",
2376 SSL_state_string_long(c_ssl));
2377 /* else if (c_write)
2378 printf("client:SSL_write()\n");
2380 printf("client:SSL_read()\n"); */
2383 if (!do_client && !do_server)
2385 fprintf(stdout,"ERROR IN STARTUP\n");
2386 ERR_print_errors(bio_err);
2389 if (do_client && !(done & C_DONE))
2393 j = (cw_num > (long)sizeof(cbuf)) ?
2394 (int)sizeof(cbuf) : (int)cw_num;
2395 i=BIO_write(c_bio,cbuf,j);
2400 if (BIO_should_retry(c_bio))
2402 if (BIO_should_read(c_bio))
2404 if (BIO_should_write(c_bio))
2409 fprintf(stderr,"ERROR in CLIENT\n");
2410 ERR_print_errors(bio_err);
2416 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2422 printf("client wrote %d\n",i);
2431 i=BIO_read(c_bio,cbuf,sizeof(cbuf));
2436 if (BIO_should_retry(c_bio))
2438 if (BIO_should_read(c_bio))
2440 if (BIO_should_write(c_bio))
2445 fprintf(stderr,"ERROR in CLIENT\n");
2446 ERR_print_errors(bio_err);
2452 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2458 printf("client read %d\n",i);
2475 if (do_server && !(done & S_DONE))
2479 i=BIO_read(s_bio,sbuf,sizeof(cbuf));
2484 if (BIO_should_retry(s_bio))
2486 if (BIO_should_read(s_bio))
2488 if (BIO_should_write(s_bio))
2493 fprintf(stderr,"ERROR in SERVER\n");
2494 ERR_print_errors(bio_err);
2500 ERR_print_errors(bio_err);
2501 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
2507 printf("server read %d\n",i);
2524 j = (sw_num > (long)sizeof(sbuf)) ?
2525 (int)sizeof(sbuf) : (int)sw_num;
2526 i=BIO_write(s_bio,sbuf,j);
2531 if (BIO_should_retry(s_bio))
2533 if (BIO_should_read(s_bio))
2535 if (BIO_should_write(s_bio))
2540 fprintf(stderr,"ERROR in SERVER\n");
2541 ERR_print_errors(bio_err);
2547 ERR_print_errors(bio_err);
2548 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
2554 printf("server wrote %d\n",i);
2564 if ((done & S_DONE) && (done & C_DONE)) break;
2568 print_details(c_ssl, "DONE: ");
2569 #ifndef OPENSSL_NO_NEXTPROTONEG
2570 if (verify_npn(c_ssl, s_ssl) < 0)
2576 if (suppdata_error < 0)
2581 if (verify_serverinfo() < 0)
2586 if (custom_ext_error)
2593 /* We have to set the BIO's to NULL otherwise they will be
2594 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and
2595 * again when c_ssl is SSL_free()ed.
2596 * This is a hack required because s_ssl and c_ssl are sharing the same
2597 * BIO structure and SSL_set_bio() and SSL_free() automatically
2598 * BIO_free non NULL entries.
2599 * You should not normally do this or be required to do this */
2611 if (c_to_s != NULL) BIO_free(c_to_s);
2612 if (s_to_c != NULL) BIO_free(s_to_c);
2613 if (c_bio != NULL) BIO_free_all(c_bio);
2614 if (s_bio != NULL) BIO_free_all(s_bio);
2618 static int get_proxy_auth_ex_data_idx(void)
2620 static volatile int idx = -1;
2623 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2626 idx = X509_STORE_CTX_get_ex_new_index(0,
2627 "SSLtest for verify callback", NULL,NULL,NULL);
2629 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2634 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
2638 s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
2643 fprintf(stderr,"depth=%d %s\n",
2644 ctx->error_depth,buf);
2647 fprintf(stderr,"depth=%d error=%d %s\n",
2648 ctx->error_depth,ctx->error,buf);
2654 fprintf(stderr,"Error string: %s\n",
2655 X509_verify_cert_error_string(ctx->error));
2658 case X509_V_ERR_CERT_NOT_YET_VALID:
2659 case X509_V_ERR_CERT_HAS_EXPIRED:
2660 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2661 fprintf(stderr," ... ignored.\n");
2668 X509 *xs = ctx->current_cert;
2670 X509 *xi = ctx->current_issuer;
2673 if (xs->ex_flags & EXFLAG_PROXY)
2675 unsigned int *letters =
2676 X509_STORE_CTX_get_ex_data(ctx,
2677 get_proxy_auth_ex_data_idx());
2683 PROXY_CERT_INFO_EXTENSION *pci =
2684 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2687 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
2689 case NID_Independent:
2690 /* Completely meaningless in this
2691 program, as there's no way to
2692 grant explicit rights to a
2693 specific PrC. Basically, using
2694 id-ppl-Independent is the perfect
2695 way to grant no rights at all. */
2696 fprintf(stderr, " Independent proxy certificate");
2697 for (i = 0; i < 26; i++)
2700 case NID_id_ppl_inheritAll:
2701 /* This is basically a NOP, we
2702 simply let the current rights
2703 stand as they are. */
2704 fprintf(stderr, " Proxy certificate inherits all");
2708 pci->proxyPolicy->policy->data;
2709 i = pci->proxyPolicy->policy->length;
2711 /* The algorithm works as follows:
2712 it is assumed that previous
2713 iterations or the initial granted
2714 rights has already set some elements
2715 of `letters'. What we need to do is
2716 to clear those that weren't granted
2717 by the current PrC as well. The
2718 easiest way to do this is to add 1
2719 to all the elements whose letters
2720 are given with the current policy.
2721 That way, all elements that are set
2722 by the current policy and were
2723 already set by earlier policies and
2724 through the original grant of rights
2725 will get the value 2 or higher.
2726 The last thing to do is to sweep
2727 through `letters' and keep the
2728 elements having the value 2 as set,
2729 and clear all the others. */
2731 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s);
2735 if (isascii(c) && isalpha(c))
2742 for (i = 0; i < 26; i++)
2751 ", resulting proxy rights = ");
2752 for(i = 0; i < 26; i++)
2755 fprintf(stderr, "%c", i + 'A');
2759 fprintf(stderr, "none");
2760 fprintf(stderr, "\n");
2762 PROXY_CERT_INFO_EXTENSION_free(pci);
2770 static void process_proxy_debug(int indent, const char *format, ...)
2772 static const char indentation[] =
2773 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2774 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
2775 char my_format[256];
2778 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2779 indent, indent, indentation, format);
2781 va_start(args, format);
2782 vfprintf(stderr, my_format, args);
2790 static int process_proxy_cond_adders(unsigned int letters[26],
2791 const char *cond, const char **cond_end, int *pos, int indent);
2792 static int process_proxy_cond_val(unsigned int letters[26],
2793 const char *cond, const char **cond_end, int *pos, int indent)
2799 while(isspace((int)*cond))
2806 process_proxy_debug(indent,
2807 "Start process_proxy_cond_val at position %d: %s\n",
2814 while(isspace((int)*cond))
2824 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2829 while(isspace((int)*cond))
2837 "Weird condition character in position %d: "
2844 else if (isascii(c) && isalpha(c))
2848 ok = letters[c - 'A'];
2854 "Weird condition character in position %d: "
2861 if (ok >= 0 && negate)
2865 process_proxy_debug(indent,
2866 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2871 static int process_proxy_cond_multipliers(unsigned int letters[26],
2872 const char *cond, const char **cond_end, int *pos, int indent)
2878 process_proxy_debug(indent,
2879 "Start process_proxy_cond_multipliers at position %d: %s\n",
2882 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2889 while(isspace((int)*cond))
2903 ok = process_proxy_cond_val(letters,
2904 cond, cond_end, pos, indent + 1);
2918 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2930 process_proxy_debug(indent,
2931 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2937 static int process_proxy_cond_adders(unsigned int letters[26],
2938 const char *cond, const char **cond_end, int *pos, int indent)
2944 process_proxy_debug(indent,
2945 "Start process_proxy_cond_adders at position %d: %s\n",
2948 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2956 while(isspace((int)*cond))
2969 ok = process_proxy_cond_multipliers(letters,
2970 cond, cond_end, pos, indent + 1);
2981 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2993 process_proxy_debug(indent,
2994 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
3001 static int process_proxy_cond(unsigned int letters[26],
3002 const char *cond, const char **cond_end)
3005 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
3008 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
3011 struct app_verify_arg *cb_arg = arg;
3012 unsigned int letters[26]; /* only used with proxy_auth */
3014 if (cb_arg->app_verify)
3016 char *s = NULL,buf[256];
3018 fprintf(stderr, "In app_verify_callback, allowing cert. ");
3019 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
3020 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
3021 (void *)ctx, (void *)ctx->cert);
3023 s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
3026 fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
3030 if (cb_arg->proxy_auth)
3032 int found_any = 0, i;
3035 for(i = 0; i < 26; i++)
3037 for(sp = cb_arg->proxy_auth; *sp; sp++)
3040 if (isascii(c) && isalpha(c))
3044 letters[c - 'A'] = 1;
3049 " Initial proxy rights = ");
3050 for(i = 0; i < 26; i++)
3053 fprintf(stderr, "%c", i + 'A');
3057 fprintf(stderr, "none");
3058 fprintf(stderr, "\n");
3060 X509_STORE_CTX_set_ex_data(ctx,
3061 get_proxy_auth_ex_data_idx(),letters);
3063 if (cb_arg->allow_proxy_certs)
3065 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
3068 #ifndef OPENSSL_NO_X509_VERIFY
3069 ok = X509_verify_cert(ctx);
3072 if (cb_arg->proxy_auth)
3076 const char *cond_end = NULL;
3078 ok = process_proxy_cond(letters,
3079 cb_arg->proxy_cond, &cond_end);
3085 fprintf(stderr, "Stopped processing condition before it's end.\n");
3089 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
3090 cb_arg->proxy_cond);
3092 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
3093 cb_arg->proxy_cond);
3099 #ifndef OPENSSL_NO_RSA
3100 static RSA *rsa_tmp=NULL;
3102 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3105 if (rsa_tmp == NULL)
3108 rsa_tmp = RSA_new();
3109 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4))
3111 BIO_printf(bio_err, "Memory error...");
3114 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3115 (void)BIO_flush(bio_err);
3116 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL))
3118 BIO_printf(bio_err, "Error generating key.");
3123 BIO_printf(bio_err,"\n");
3124 (void)BIO_flush(bio_err);
3130 static void free_tmp_rsa(void)
3132 if (rsa_tmp != NULL)
3140 #ifndef OPENSSL_NO_DH
3141 /* These DH parameters have been generated as follows:
3142 * $ openssl dhparam -C -noout 512
3143 * $ openssl dhparam -C -noout 1024
3144 * $ openssl dhparam -C -noout -dsaparam 1024
3145 * (The third function has been renamed to avoid name conflicts.)
3147 static DH *get_dh512()
3149 static unsigned char dh512_p[]={
3150 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
3151 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
3152 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
3153 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
3154 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
3155 0x02,0xC5,0xAE,0x23,
3157 static unsigned char dh512_g[]={
3162 if ((dh=DH_new()) == NULL) return(NULL);
3163 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
3164 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
3165 if ((dh->p == NULL) || (dh->g == NULL))
3166 { DH_free(dh); return(NULL); }
3170 static DH *get_dh1024()
3172 static unsigned char dh1024_p[]={
3173 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
3174 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
3175 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
3176 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
3177 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
3178 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
3179 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
3180 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
3181 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
3182 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
3183 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
3185 static unsigned char dh1024_g[]={
3190 if ((dh=DH_new()) == NULL) return(NULL);
3191 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
3192 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
3193 if ((dh->p == NULL) || (dh->g == NULL))
3194 { DH_free(dh); return(NULL); }
3198 static DH *get_dh1024dsa()
3200 static unsigned char dh1024_p[]={
3201 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
3202 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
3203 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
3204 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
3205 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
3206 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
3207 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
3208 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
3209 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
3210 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
3211 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
3213 static unsigned char dh1024_g[]={
3214 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
3215 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
3216 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
3217 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
3218 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
3219 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
3220 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
3221 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
3222 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
3223 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
3224 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
3228 if ((dh=DH_new()) == NULL) return(NULL);
3229 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
3230 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
3231 if ((dh->p == NULL) || (dh->g == NULL))
3232 { DH_free(dh); return(NULL); }
3238 #ifndef OPENSSL_NO_PSK
3239 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3240 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3241 unsigned int max_psk_len)
3246 ret = BN_hex2bn(&bn, pskkey);
3249 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey);
3254 if (BN_num_bytes(bn) > (int)max_psk_len)
3256 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
3257 max_psk_len, BN_num_bytes(bn));
3261 ret = BN_bn2bin(bn, psk);
3266 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
3267 unsigned int max_identity_len, unsigned char *psk,
3268 unsigned int max_psk_len)
3271 unsigned int psk_len = 0;
3273 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3277 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret);
3278 ret = psk_key2bn(psk_key, psk, max_psk_len);
3286 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3287 unsigned char *psk, unsigned int max_psk_len)
3289 unsigned int psk_len=0;
3291 if (strcmp(identity, "Client_identity") != 0)
3293 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3296 psk_len=psk_key2bn(psk_key, psk, max_psk_len);
3301 static int do_test_cipherlist(void)
3304 const SSL_METHOD *meth;
3305 const SSL_CIPHER *ci, *tci = NULL;
3307 #ifndef OPENSSL_NO_SSL2
3308 fprintf(stderr, "testing SSLv2 cipher list order: ");
3309 meth = SSLv2_method();
3310 while ((ci = meth->get_cipher(i++)) != NULL)
3313 if (ci->id >= tci->id)
3315 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3320 fprintf(stderr, "ok\n");
3322 #ifndef OPENSSL_NO_SSL3
3323 fprintf(stderr, "testing SSLv3 cipher list order: ");
3324 meth = SSLv3_method();
3326 while ((ci = meth->get_cipher(i++)) != NULL)
3329 if (ci->id >= tci->id)
3331 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3336 fprintf(stderr, "ok\n");
3338 #ifndef OPENSSL_NO_TLS1
3339 fprintf(stderr, "testing TLSv1 cipher list order: ");
3340 meth = TLSv1_method();
3342 while ((ci = meth->get_cipher(i++)) != NULL)
3345 if (ci->id >= tci->id)
3347 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3352 fprintf(stderr, "ok\n");