ssl/ssltest.c

   1 /* ssl/ssltest.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   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.
   8  *
   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).
  15  *
  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.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  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)"
  40  *
  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
  51  * SUCH DAMAGE.
  52  *
  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.]
  57  */
  58 /* ====================================================================
  59  * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
  60  *
  61  * Redistribution and use in source and binary forms, with or without
  62  * modification, are permitted provided that the following conditions
  63  * are met:
  64  *
  65  * 1. Redistributions of source code must retain the above copyright
  66  *    notice, this list of conditions and the following disclaimer.
  67  *
  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
  71  *    distribution.
  72  *
  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/)"
  77  *
  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.
  82  *
  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.
  86  *
  87  * 6. Redistributions of any form whatsoever must retain the following
  88  *    acknowledgment:
  89  *    "This product includes software developed by the OpenSSL Project
  90  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  91  *
  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  * ====================================================================
 105  *
 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).
 109  *
 110  */
 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.
 115  */
 116 /* ====================================================================
 117  * Copyright 2005 Nokia. All rights reserved.
 118  *
 119  * The portions of the attached software ("Contribution") is developed by
 120  * Nokia Corporation and is licensed pursuant to the OpenSSL open source
 121  * license.
 122  *
 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.
 126  *
 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.
 130  *
 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.
 135  *
 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
 140  * OTHERWISE.
 141  */
 142
 143 #define _BSD_SOURCE 1           /* Or gethostname won't be declared properly
 144                                    on Linux and GNU platforms. */
 145
 146 #include <assert.h>
 147 #include <errno.h>
 148 #include <limits.h>
 149 #include <stdio.h>
 150 #include <stdlib.h>
 151 #include <string.h>
 152 #include <time.h>
 153
 154 #define USE_SOCKETS
 155 #include "e_os.h"
 156
 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).  */
 160 #endif
 161
 162 #include <ctype.h>
 163
 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>
 172 #endif
 173 #include <openssl/err.h>
 174 #include <openssl/rand.h>
 175 #ifndef OPENSSL_NO_RSA
 176 #include <openssl/rsa.h>
 177 #endif
 178 #ifndef OPENSSL_NO_DSA
 179 #include <openssl/dsa.h>
 180 #endif
 181 #ifndef OPENSSL_NO_DH
 182 #include <openssl/dh.h>
 183 #endif
 184 #ifndef OPENSSL_NO_SRP
 185 #include <openssl/srp.h>
 186 #endif
 187 #include <openssl/bn.h>
 188
 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
 192                                      get screwed...
 193                                   */
 194
 195 #ifdef OPENSSL_SYS_WINDOWS
 196 #include <winsock.h>
 197 #else
 198 #include OPENSSL_UNISTD
 199 #endif
 200
 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"
 210 #else
 211 #  define TEST_SERVER_CERT "../apps/server.pem"
 212 #  define TEST_CLIENT_CERT "../apps/client.pem"
 213 #endif
 214
 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 */
 217 #define COMP_RLE        255
 218 #define COMP_ZLIB       1
 219
 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);
 224 #endif
 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
 228         {
 229         char *string;
 230         int app_verify;
 231         int allow_proxy_certs;
 232         char *proxy_auth;
 233         char *proxy_cond;
 234         };
 235
 236 #ifndef OPENSSL_NO_DH
 237 static DH *get_dh512(void);
 238 static DH *get_dh1024(void);
 239 static DH *get_dh1024dsa(void);
 240 #endif
 241
 242
 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);
 250 #endif
 251
 252 #ifndef OPENSSL_NO_SRP
 253 /* SRP client */
 254 /* This is a context that we pass to all callbacks */
 255 typedef struct srp_client_arg_st
 256         {
 257         char *srppassin;
 258         char *srplogin;
 259         } SRP_CLIENT_ARG;
 260
 261 #define PWD_STRLEN 1024
 262
 263 static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
 264         {
 265         SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
 266         return BUF_strdup((char *)srp_client_arg->srppassin);
 267         }
 268
 269 /* SRP server */
 270 /* This is a context that we pass to SRP server callbacks */
 271 typedef struct srp_server_arg_st
 272         {
 273         char *expected_user;
 274         char *pass;
 275         } SRP_SERVER_ARG;
 276
 277 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
 278         {
 279         SRP_SERVER_ARG * p = (SRP_SERVER_ARG *) arg;
 280
 281         if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0)
 282                 {
 283                 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
 284                 return SSL3_AL_FATAL;
 285                 }
 286         if (SSL_set_srp_server_param_pw(s,p->expected_user,p->pass,"1024")<0)
 287                 {
 288                 *ad = SSL_AD_INTERNAL_ERROR;
 289                 return SSL3_AL_FATAL;
 290                 }
 291         return SSL_ERROR_NONE;
 292         }
 293 #endif
 294
 295 static BIO *bio_err=NULL;
 296 static BIO *bio_stdout=NULL;
 297
 298 static const char *alpn_client;
 299 static const char *alpn_server;
 300 static const char *alpn_expected;
 301 static unsigned char *alpn_selected;
 302
 303 /* next_protos_parse parses a comma separated list of strings into a string
 304  * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
 305  *   outlen: (output) set to the length of the resulting buffer on success.
 306  *   err: (maybe NULL) on failure, an error message line is written to this BIO.
 307  *   in: a NUL termianted string like "abc,def,ghi"
 308  *
 309  *   returns: a malloced buffer or NULL on failure.
 310  */
 311 static unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
 312         {
 313         size_t len;
 314         unsigned char *out;
 315         size_t i, start = 0;
 316
 317         len = strlen(in);
 318         if (len >= 65535)
 319                 return NULL;
 320
 321         out = OPENSSL_malloc(strlen(in) + 1);
 322         if (!out)
 323                 return NULL;
 324
 325         for (i = 0; i <= len; ++i)
 326                 {
 327                 if (i == len || in[i] == ',')
 328                         {
 329                         if (i - start > 255)
 330                                 {
 331                                 OPENSSL_free(out);
 332                                 return NULL;
 333                                 }
 334                         out[start] = i - start;
 335                         start = i + 1;
 336                         }
 337                 else
 338                         out[i+1] = in[i];
 339                 }
 340
 341         *outlen = len + 1;
 342         return out;
 343         }
 344
 345 static int cb_server_alpn(SSL *s, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
 346         {
 347         unsigned char *protos;
 348         unsigned short protos_len;
 349
 350         protos = next_protos_parse(&protos_len, alpn_server);
 351         if (protos == NULL)
 352                 {
 353                 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n", alpn_server);
 354                 abort();
 355                 }
 356
 357         if (SSL_select_next_proto((unsigned char**) out, outlen, protos, protos_len, in, inlen) !=
 358             OPENSSL_NPN_NEGOTIATED)
 359                 {
 360                 OPENSSL_free(protos);
 361                 return SSL_TLSEXT_ERR_NOACK;
 362                 }
 363
 364         /* Make a copy of the selected protocol which will be freed in verify_alpn. */
 365         alpn_selected = OPENSSL_malloc(*outlen);
 366         memcpy(alpn_selected, *out, *outlen);
 367         *out = alpn_selected;
 368
 369         OPENSSL_free(protos);
 370         return SSL_TLSEXT_ERR_OK;
 371         }
 372
 373 static int verify_alpn(SSL *client, SSL *server)
 374         {
 375         const unsigned char *client_proto, *server_proto;
 376         unsigned int client_proto_len = 0, server_proto_len = 0;
 377         SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
 378         SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
 379
 380         if (alpn_selected != NULL)
 381                 {
 382                 OPENSSL_free(alpn_selected);
 383                 alpn_selected = NULL;
 384                 }
 385
 386         if (client_proto_len != server_proto_len ||
 387             memcmp(client_proto, server_proto, client_proto_len) != 0)
 388                 {
 389                 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
 390                 goto err;
 391                 }
 392
 393         if (client_proto_len > 0 && alpn_expected == NULL)
 394                 {
 395                 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
 396                 goto err;
 397                 }
 398
 399         if (alpn_expected != NULL &&
 400             (client_proto_len != strlen(alpn_expected) ||
 401              memcmp(client_proto, alpn_expected, client_proto_len) != 0))
 402                 {
 403                 BIO_printf(bio_stdout, "ALPN selected protocols not equal to expected protocol: %s\n", alpn_expected);
 404                 goto err;
 405                 }
 406
 407         return 0;
 408
 409 err:
 410         BIO_printf(bio_stdout, "ALPN results: client: '");
 411         BIO_write(bio_stdout, client_proto, client_proto_len);
 412         BIO_printf(bio_stdout, "', server: '");
 413         BIO_write(bio_stdout, server_proto, server_proto_len);
 414         BIO_printf(bio_stdout, "'\n");
 415         BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n", alpn_client, alpn_server);
 416         return -1;
 417         }
 418
 419 #define SCT_EXT_TYPE 18
 420
 421 /* WARNING : below extension types are *NOT* IETF assigned, and
 422    could conflict if these types are reassigned and handled
 423    specially by OpenSSL in the future */
 424 #define TACK_EXT_TYPE 62208
 425 #define CUSTOM_EXT_TYPE_0 1000
 426 #define CUSTOM_EXT_TYPE_1 1001
 427 #define CUSTOM_EXT_TYPE_2 1002
 428 #define CUSTOM_EXT_TYPE_3 1003
 429
 430 const char custom_ext_cli_string[] = "abc";
 431 const char custom_ext_srv_string[] = "defg";
 432
 433 /* These set from cmdline */
 434 char* serverinfo_file = NULL;
 435 int serverinfo_sct = 0;
 436 int serverinfo_tack = 0;
 437
 438 /* These set based on extension callbacks */
 439 int serverinfo_sct_seen = 0;
 440 int serverinfo_tack_seen = 0;
 441 int serverinfo_other_seen = 0;
 442
 443 /* This set from cmdline */
 444 int custom_ext = 0;
 445
 446 /* This set based on extension callbacks */
 447 int custom_ext_error = 0;
 448
 449 static int serverinfo_cli_cb(SSL* s, unsigned int ext_type,
 450                              const unsigned char* in, size_t inlen,
 451                              int* al, void* arg)
 452         {
 453         if (ext_type == SCT_EXT_TYPE)
 454                 serverinfo_sct_seen++;
 455         else if (ext_type == TACK_EXT_TYPE)
 456                 serverinfo_tack_seen++;
 457         else
 458                 serverinfo_other_seen++;
 459         return 1;
 460         }
 461
 462 static int verify_serverinfo()
 463         {
 464         if (serverinfo_sct != serverinfo_sct_seen)
 465                 return -1;
 466         if (serverinfo_tack != serverinfo_tack_seen)
 467                 return -1;
 468         if (serverinfo_other_seen)
 469                 return -1;
 470         return 0;
 471         }
 472
 473 /* Four test cases for custom extensions:
 474  * 0 - no ClientHello extension or ServerHello response
 475  * 1 - ClientHello with "abc", no response
 476  * 2 - ClientHello with "abc", empty response
 477  * 3 - ClientHello with "abc", "defg" response
 478  */
 479
 480 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
 481                                      const unsigned char **out,
 482                                      size_t *outlen, int *al, void *arg)
 483         {
 484         if (ext_type != CUSTOM_EXT_TYPE_0)
 485                 custom_ext_error = 1;
 486         return 0;  /* Don't send an extension */
 487         }
 488
 489 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
 490                                       const unsigned char *in,
 491                                       size_t inlen, int *al,
 492                                       void *arg)
 493         {
 494         return 1;
 495         }
 496
 497 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
 498                                      const unsigned char **out,
 499                                      size_t *outlen, int *al, void *arg)
 500         {
 501         if (ext_type != CUSTOM_EXT_TYPE_1)
 502                 custom_ext_error = 1;
 503         *out = (const unsigned char*)custom_ext_cli_string;
 504         *outlen = strlen(custom_ext_cli_string);
 505         return 1; /* Send "abc" */
 506         }
 507
 508 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
 509                                       const unsigned char *in,
 510                                       size_t inlen, int *al,
 511                                       void *arg)
 512         {
 513         return 1;
 514         }
 515
 516 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
 517                                      const unsigned char **out,
 518                                      size_t *outlen, int *al, void *arg)
 519         {
 520         if (ext_type != CUSTOM_EXT_TYPE_2)
 521                 custom_ext_error = 1;
 522         *out = (const unsigned char*)custom_ext_cli_string;
 523         *outlen = strlen(custom_ext_cli_string);
 524         return 1; /* Send "abc" */
 525         }
 526
 527 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
 528                                       const unsigned char *in,
 529                                       size_t inlen, int *al,
 530                                       void *arg)
 531         {
 532         if (ext_type != CUSTOM_EXT_TYPE_2)
 533                 custom_ext_error = 1;
 534         if (inlen != 0)
 535                 custom_ext_error = 1; /* Should be empty response */
 536         return 1;
 537         }
 538
 539 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
 540                                      const unsigned char **out,
 541                                      size_t *outlen, int *al, void *arg)
 542         {
 543         if (ext_type != CUSTOM_EXT_TYPE_3)
 544                 custom_ext_error = 1;
 545         *out = (const unsigned char*)custom_ext_cli_string;
 546         *outlen = strlen(custom_ext_cli_string);
 547         return 1; /* Send "abc" */
 548         }
 549
 550 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
 551                                       const unsigned char *in,
 552                                       size_t inlen, int *al,
 553                                       void *arg)
 554         {
 555         if (ext_type != CUSTOM_EXT_TYPE_3)
 556                 custom_ext_error = 1;
 557         if (inlen != strlen(custom_ext_srv_string))
 558                 custom_ext_error = 1;
 559         if (memcmp(custom_ext_srv_string, in, inlen) != 0)
 560                 custom_ext_error = 1; /* Check for "defg" */
 561         return 1;
 562         }
 563
 564 /* custom_ext_0_cli_parse_cb returns -1 - the server won't receive a callback for this extension */
 565 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
 566                                      const unsigned char *in,
 567                                      size_t inlen, int *al,
 568                                      void *arg)
 569         {
 570         return 1;
 571         }
 572
 573 /* 'generate' callbacks are always called, even if the 'receive' callback isn't called */
 574 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
 575                                       const unsigned char **out,
 576                                       size_t *outlen, int *al, void *arg)
 577         {
 578         return 0; /* Don't send an extension */
 579         }
 580
 581 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
 582                                 const unsigned char *in,
 583                                 size_t inlen, int *al,
 584                                 void *arg)
 585         {
 586         if (ext_type != CUSTOM_EXT_TYPE_1)
 587                 custom_ext_error = 1;
 588          /* Check for "abc" */
 589         if (inlen != strlen(custom_ext_cli_string))
 590                 custom_ext_error = 1;
 591         if (memcmp(in, custom_ext_cli_string, inlen) != 0)
 592                 custom_ext_error = 1;
 593         return 1;
 594         }
 595
 596 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
 597                                       const unsigned char **out,
 598                                       size_t *outlen, int *al, void *arg)
 599         {
 600         return 0; /* Don't send an extension */
 601         }
 602
 603 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
 604                                      const unsigned char *in,
 605                                      size_t inlen, int *al,
 606                                      void *arg)
 607         {
 608         if (ext_type != CUSTOM_EXT_TYPE_2)
 609                 custom_ext_error = 1;
 610          /* Check for "abc" */
 611         if (inlen != strlen(custom_ext_cli_string))
 612                 custom_ext_error = 1;
 613         if (memcmp(in, custom_ext_cli_string, inlen) != 0)
 614                 custom_ext_error = 1;
 615         return 1;
 616         }
 617
 618 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
 619                                       const unsigned char **out,
 620                                       size_t *outlen, int *al, void *arg)
 621         {
 622         *out = NULL;
 623         *outlen = 0;
 624         return 1; /* Send empty extension */
 625         }
 626
 627 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
 628                                      const unsigned char *in,
 629                                      size_t inlen, int *al,
 630                                      void *arg)
 631         {
 632         if (ext_type != CUSTOM_EXT_TYPE_3)
 633                 custom_ext_error = 1;
 634          /* Check for "abc" */
 635         if (inlen != strlen(custom_ext_cli_string))
 636                 custom_ext_error = 1;
 637         if (memcmp(in, custom_ext_cli_string, inlen) != 0)
 638                 custom_ext_error = 1;
 639         return 1;
 640         }
 641
 642 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
 643                                       const unsigned char **out,
 644                                       size_t *outlen, int *al, void *arg)
 645         {
 646         *out = (const unsigned char*)custom_ext_srv_string;
 647         *outlen = strlen(custom_ext_srv_string);
 648         return 1; /* Send "defg" */
 649         }
 650
 651 static char *cipher=NULL;
 652 static int verbose=0;
 653 static int debug=0;
 654 #if 0
 655 /* Not used yet. */
 656 #ifdef FIONBIO
 657 static int s_nbio=0;
 658 #endif
 659 #endif
 660
 661 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
 662
 663 int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
 664 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
 665 static int do_test_cipherlist(void);
 666 static void sv_usage(void)
 667         {
 668         fprintf(stderr,"usage: ssltest [args ...]\n");
 669         fprintf(stderr,"\n");
 670 #ifdef OPENSSL_FIPS
 671         fprintf(stderr,"-F             - run test in FIPS mode\n");
 672 #endif
 673         fprintf(stderr," -server_auth  - check server certificate\n");
 674         fprintf(stderr," -client_auth  - do client authentication\n");
 675         fprintf(stderr," -proxy        - allow proxy certificates\n");
 676         fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
 677         fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n");
 678         fprintf(stderr," -v            - more output\n");
 679         fprintf(stderr," -d            - debug output\n");
 680         fprintf(stderr," -reuse        - use session-id reuse\n");
 681         fprintf(stderr," -num <val>    - number of connections to perform\n");
 682         fprintf(stderr," -bytes <val>  - number of bytes to swap between client/server\n");
 683 #ifndef OPENSSL_NO_DH
 684         fprintf(stderr," -dhe1024      - use 1024 bit key (safe prime) for DHE\n");
 685         fprintf(stderr," -dhe1024dsa   - use 1024 bit key (with 160-bit subprime) for DHE\n");
 686         fprintf(stderr," -no_dhe       - disable DHE\n");
 687 #endif
 688 #ifndef OPENSSL_NO_ECDH
 689         fprintf(stderr," -no_ecdhe     - disable ECDHE\n");
 690 #endif
 691 #ifndef OPENSSL_NO_PSK
 692         fprintf(stderr," -psk arg      - PSK in hex (without 0x)\n");
 693 #endif
 694 #ifndef OPENSSL_NO_SRP
 695         fprintf(stderr," -srpuser user  - SRP username to use\n");
 696         fprintf(stderr," -srppass arg   - password for 'user'\n");
 697 #endif
 698 #ifndef OPENSSL_NO_SSL2
 699         fprintf(stderr," -ssl2         - use SSLv2\n");
 700 #endif
 701 #ifndef OPENSSL_NO_SSL3
 702         fprintf(stderr," -ssl3         - use SSLv3\n");
 703 #endif
 704 #ifndef OPENSSL_NO_TLS1
 705         fprintf(stderr," -tls1         - use TLSv1\n");
 706 #endif
 707         fprintf(stderr," -CApath arg   - PEM format directory of CA's\n");
 708         fprintf(stderr," -CAfile arg   - PEM format file of CA's\n");
 709         fprintf(stderr," -cert arg     - Server certificate file\n");
 710         fprintf(stderr," -key arg      - Server key file (default: same as -cert)\n");
 711         fprintf(stderr," -c_cert arg   - Client certificate file\n");
 712         fprintf(stderr," -c_key arg    - Client key file (default: same as -c_cert)\n");
 713         fprintf(stderr," -cipher arg   - The cipher list\n");
 714         fprintf(stderr," -bio_pair     - Use BIO pairs\n");
 715         fprintf(stderr," -f            - Test even cases that can't work\n");
 716         fprintf(stderr," -time         - measure processor time used by client and server\n");
 717         fprintf(stderr," -zlib         - use zlib compression\n");
 718         fprintf(stderr," -rle          - use rle compression\n");
 719 #ifndef OPENSSL_NO_ECDH
 720         fprintf(stderr," -named_curve arg  - Elliptic curve name to use for ephemeral ECDH keys.\n" \
 721                        "                 Use \"openssl ecparam -list_curves\" for all names\n"  \
 722                        "                 (default is sect163r2).\n");
 723 #endif
 724         fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
 725         fprintf(stderr," -serverinfo_file file - have server use this file\n");
 726         fprintf(stderr," -serverinfo_sct  - have client offer and expect SCT\n");
 727         fprintf(stderr," -serverinfo_tack - have client offer and expect TACK\n");
 728         fprintf(stderr," -custom_ext - try various custom extension callbacks\n");
 729         fprintf(stderr," -alpn_client <string> - have client side offer ALPN\n");
 730         fprintf(stderr," -alpn_server <string> - have server side offer ALPN\n");
 731         fprintf(stderr," -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
 732         }
 733
 734 static void print_details(SSL *c_ssl, const char *prefix)
 735         {
 736         const SSL_CIPHER *ciph;
 737         X509 *cert;
 738
 739         ciph=SSL_get_current_cipher(c_ssl);
 740         BIO_printf(bio_stdout,"%s%s, cipher %s %s",
 741                 prefix,
 742                 SSL_get_version(c_ssl),
 743                 SSL_CIPHER_get_version(ciph),
 744                 SSL_CIPHER_get_name(ciph));
 745         cert=SSL_get_peer_certificate(c_ssl);
 746         if (cert != NULL)
 747                 {
 748                 EVP_PKEY *pkey = X509_get_pubkey(cert);
 749                 if (pkey != NULL)
 750                         {
 751                         if (0)
 752                                 ;
 753 #ifndef OPENSSL_NO_RSA
 754                         else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
 755                                 && pkey->pkey.rsa->n != NULL)
 756                                 {
 757                                 BIO_printf(bio_stdout, ", %d bit RSA",
 758                                         BN_num_bits(pkey->pkey.rsa->n));
 759                                 }
 760 #endif
 761 #ifndef OPENSSL_NO_DSA
 762                         else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
 763                                 && pkey->pkey.dsa->p != NULL)
 764                                 {
 765                                 BIO_printf(bio_stdout, ", %d bit DSA",
 766                                         BN_num_bits(pkey->pkey.dsa->p));
 767                                 }
 768 #endif
 769                         EVP_PKEY_free(pkey);
 770                         }
 771                 X509_free(cert);
 772                 }
 773         /* The SSL API does not allow us to look at temporary RSA/DH keys,
 774          * otherwise we should print their lengths too */
 775         BIO_printf(bio_stdout,"\n");
 776         }
 777
 778 static void lock_dbg_cb(int mode, int type, const char *file, int line)
 779         {
 780         static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
 781         const char *errstr = NULL;
 782         int rw;
 783
 784         rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
 785         if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
 786                 {
 787                 errstr = "invalid mode";
 788                 goto err;
 789                 }
 790
 791         if (type < 0 || type >= CRYPTO_NUM_LOCKS)
 792                 {
 793                 errstr = "type out of bounds";
 794                 goto err;
 795                 }
 796
 797         if (mode & CRYPTO_LOCK)
 798                 {
 799                 if (modes[type])
 800                         {
 801                         errstr = "already locked";
 802                         /* must not happen in a single-threaded program
 803                          * (would deadlock) */
 804                         goto err;
 805                         }
 806
 807                 modes[type] = rw;
 808                 }
 809         else if (mode & CRYPTO_UNLOCK)
 810                 {
 811                 if (!modes[type])
 812                         {
 813                         errstr = "not locked";
 814                         goto err;
 815                         }
 816
 817                 if (modes[type] != rw)
 818                         {
 819                         errstr = (rw == CRYPTO_READ) ?
 820                                 "CRYPTO_r_unlock on write lock" :
 821                                 "CRYPTO_w_unlock on read lock";
 822                         }
 823
 824                 modes[type] = 0;
 825                 }
 826         else
 827                 {
 828                 errstr = "invalid mode";
 829                 goto err;
 830                 }
 831
 832  err:
 833         if (errstr)
 834                 {
 835                 /* we cannot use bio_err here */
 836                 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
 837                         errstr, mode, type, file, line);
 838                 }
 839         }
 840
 841 #ifdef TLSEXT_TYPE_opaque_prf_input
 842 struct cb_info_st { void *input; size_t len; int ret; };
 843 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
 844 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
 845 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
 846 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
 847
 848 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
 849         {
 850         struct cb_info_st *arg = arg_;
 851
 852         if (arg == NULL)
 853                 return 1;
 854
 855         if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
 856                 return 0;
 857         return arg->ret;
 858         }
 859 #endif
 860
 861 int main(int argc, char *argv[])
 862         {
 863         char *CApath=NULL,*CAfile=NULL;
 864         int badop=0;
 865         int bio_pair=0;
 866         int force=0;
 867         int tls1=0,ssl2=0,ssl3=0,ret=1;
 868         int client_auth=0;
 869         int server_auth=0,i;
 870         struct app_verify_arg app_verify_arg =
 871                 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
 872         char *server_cert=TEST_SERVER_CERT;
 873         char *server_key=NULL;
 874         char *client_cert=TEST_CLIENT_CERT;
 875         char *client_key=NULL;
 876 #ifndef OPENSSL_NO_ECDH
 877         char *named_curve = NULL;
 878 #endif
 879         SSL_CTX *s_ctx=NULL;
 880         SSL_CTX *c_ctx=NULL;
 881         const SSL_METHOD *meth=NULL;
 882         SSL *c_ssl,*s_ssl;
 883         int number=1,reuse=0;
 884         long bytes=256L;
 885 #ifndef OPENSSL_NO_DH
 886         DH *dh;
 887         int dhe1024 = 0, dhe1024dsa = 0;
 888 #endif
 889 #ifndef OPENSSL_NO_ECDH
 890         EC_KEY *ecdh = NULL;
 891 #endif
 892 #ifndef OPENSSL_NO_SRP
 893         /* client */
 894         SRP_CLIENT_ARG srp_client_arg = {NULL,NULL};
 895         /* server */
 896         SRP_SERVER_ARG srp_server_arg = {NULL,NULL};
 897 #endif
 898         int no_dhe = 0;
 899         int no_ecdhe = 0;
 900         int no_psk = 0;
 901         int print_time = 0;
 902         clock_t s_time = 0, c_time = 0;
 903 #ifndef OPENSSL_NO_COMP
 904         int comp = 0;
 905         COMP_METHOD *cm = NULL;
 906         STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
 907 #endif
 908         int test_cipherlist = 0;
 909 #ifdef OPENSSL_FIPS
 910         int fips_mode=0;
 911 #endif
 912
 913         verbose = 0;
 914         debug = 0;
 915         cipher = 0;
 916
 917         bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT);
 918
 919         CRYPTO_set_locking_callback(lock_dbg_cb);
 920
 921         /* enable memory leak checking unless explicitly disabled */
 922         if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
 923                 {
 924                 CRYPTO_malloc_debug_init();
 925                 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
 926                 }
 927         else
 928                 {
 929                 /* OPENSSL_DEBUG_MEMORY=off */
 930                 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
 931                 }
 932         CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 933
 934         RAND_seed(rnd_seed, sizeof rnd_seed);
 935
 936         bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT);
 937
 938         argc--;
 939         argv++;
 940
 941         while (argc >= 1)
 942                 {
 943                 if(!strcmp(*argv,"-F"))
 944                         {
 945 #ifdef OPENSSL_FIPS
 946                         fips_mode=1;
 947 #else
 948                         fprintf(stderr,"not compiled with FIPS support, so exitting without running.\n");
 949                         EXIT(0);
 950 #endif
 951                         }
 952                 else if (strcmp(*argv,"-server_auth") == 0)
 953                         server_auth=1;
 954                 else if (strcmp(*argv,"-client_auth") == 0)
 955                         client_auth=1;
 956                 else if (strcmp(*argv,"-proxy_auth") == 0)
 957                         {
 958                         if (--argc < 1) goto bad;
 959                         app_verify_arg.proxy_auth= *(++argv);
 960                         }
 961                 else if (strcmp(*argv,"-proxy_cond") == 0)
 962                         {
 963                         if (--argc < 1) goto bad;
 964                         app_verify_arg.proxy_cond= *(++argv);
 965                         }
 966                 else if (strcmp(*argv,"-v") == 0)
 967                         verbose=1;
 968                 else if (strcmp(*argv,"-d") == 0)
 969                         debug=1;
 970                 else if (strcmp(*argv,"-reuse") == 0)
 971                         reuse=1;
 972                 else if (strcmp(*argv,"-dhe1024") == 0)
 973                         {
 974 #ifndef OPENSSL_NO_DH
 975                         dhe1024=1;
 976 #else
 977                         fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
 978 #endif
 979                         }
 980                 else if (strcmp(*argv,"-dhe1024dsa") == 0)
 981                         {
 982 #ifndef OPENSSL_NO_DH
 983                         dhe1024dsa=1;
 984 #else
 985                         fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
 986 #endif
 987                         }
 988                 else if (strcmp(*argv,"-no_dhe") == 0)
 989                         no_dhe=1;
 990                 else if (strcmp(*argv,"-no_ecdhe") == 0)
 991                         no_ecdhe=1;
 992                 else if (strcmp(*argv,"-psk") == 0)
 993                         {
 994                         if (--argc < 1) goto bad;
 995                         psk_key=*(++argv);
 996 #ifndef OPENSSL_NO_PSK
 997                         if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key))
 998                                 {
 999                                 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1000                                 goto bad;
1001                                 }
1002 #else
1003                         no_psk=1;
1004 #endif
1005                         }
1006 #ifndef OPENSSL_NO_SRP
1007                 else if (strcmp(*argv,"-srpuser") == 0)
1008                         {
1009                         if (--argc < 1) goto bad;
1010                         srp_server_arg.expected_user = srp_client_arg.srplogin= *(++argv);
1011                         tls1=1;
1012                         }
1013                 else if (strcmp(*argv,"-srppass") == 0)
1014                         {
1015                         if (--argc < 1) goto bad;
1016                         srp_server_arg.pass = srp_client_arg.srppassin= *(++argv);
1017                         tls1=1;
1018                         }
1019 #endif
1020                 else if (strcmp(*argv,"-ssl2") == 0)
1021                         ssl2=1;
1022                 else if (strcmp(*argv,"-tls1") == 0)
1023                         tls1=1;
1024                 else if (strcmp(*argv,"-ssl3") == 0)
1025                         ssl3=1;
1026                 else if (strncmp(*argv,"-num",4) == 0)
1027                         {
1028                         if (--argc < 1) goto bad;
1029                         number= atoi(*(++argv));
1030                         if (number == 0) number=1;
1031                         }
1032                 else if (strcmp(*argv,"-bytes") == 0)
1033                         {
1034                         if (--argc < 1) goto bad;
1035                         bytes= atol(*(++argv));
1036                         if (bytes == 0L) bytes=1L;
1037                         i=strlen(argv[0]);
1038                         if (argv[0][i-1] == 'k') bytes*=1024L;
1039                         if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
1040                         }
1041                 else if (strcmp(*argv,"-cert") == 0)
1042                         {
1043                         if (--argc < 1) goto bad;
1044                         server_cert= *(++argv);
1045                         }
1046                 else if (strcmp(*argv,"-s_cert") == 0)
1047                         {
1048                         if (--argc < 1) goto bad;
1049                         server_cert= *(++argv);
1050                         }
1051                 else if (strcmp(*argv,"-key") == 0)
1052                         {
1053                         if (--argc < 1) goto bad;
1054                         server_key= *(++argv);
1055                         }
1056                 else if (strcmp(*argv,"-s_key") == 0)
1057                         {
1058                         if (--argc < 1) goto bad;
1059                         server_key= *(++argv);
1060                         }
1061                 else if (strcmp(*argv,"-c_cert") == 0)
1062                         {
1063                         if (--argc < 1) goto bad;
1064                         client_cert= *(++argv);
1065                         }
1066                 else if (strcmp(*argv,"-c_key") == 0)
1067                         {
1068                         if (--argc < 1) goto bad;
1069                         client_key= *(++argv);
1070                         }
1071                 else if (strcmp(*argv,"-cipher") == 0)
1072                         {
1073                         if (--argc < 1) goto bad;
1074                         cipher= *(++argv);
1075                         }
1076                 else if (strcmp(*argv,"-CApath") == 0)
1077                         {
1078                         if (--argc < 1) goto bad;
1079                         CApath= *(++argv);
1080                         }
1081                 else if (strcmp(*argv,"-CAfile") == 0)
1082                         {
1083                         if (--argc < 1) goto bad;
1084                         CAfile= *(++argv);
1085                         }
1086                 else if (strcmp(*argv,"-bio_pair") == 0)
1087                         {
1088                         bio_pair = 1;
1089                         }
1090                 else if (strcmp(*argv,"-f") == 0)
1091                         {
1092                         force = 1;
1093                         }
1094                 else if (strcmp(*argv,"-time") == 0)
1095                         {
1096                         print_time = 1;
1097                         }
1098 #ifndef OPENSSL_NO_COMP
1099                 else if (strcmp(*argv,"-zlib") == 0)
1100                         {
1101                         comp = COMP_ZLIB;
1102                         }
1103                 else if (strcmp(*argv,"-rle") == 0)
1104                         {
1105                         comp = COMP_RLE;
1106                         }
1107 #endif
1108                 else if (strcmp(*argv,"-named_curve") == 0)
1109                         {
1110                         if (--argc < 1) goto bad;
1111 #ifndef OPENSSL_NO_ECDH
1112                         named_curve = *(++argv);
1113 #else
1114                         fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n");
1115                         ++argv;
1116 #endif
1117                         }
1118                 else if (strcmp(*argv,"-app_verify") == 0)
1119                         {
1120                         app_verify_arg.app_verify = 1;
1121                         }
1122                 else if (strcmp(*argv,"-proxy") == 0)
1123                         {
1124                         app_verify_arg.allow_proxy_certs = 1;
1125                         }
1126                 else if (strcmp(*argv,"-test_cipherlist") == 0)
1127                         {
1128                         test_cipherlist = 1;
1129                         }
1130                 else if (strcmp(*argv,"-serverinfo_sct") == 0)
1131                         {
1132                         serverinfo_sct = 1;
1133                         }
1134                 else if (strcmp(*argv,"-serverinfo_tack") == 0)
1135                         {
1136                         serverinfo_tack = 1;
1137                         }
1138                 else if (strcmp(*argv,"-serverinfo_file") == 0)
1139                         {
1140                         if (--argc < 1) goto bad;
1141                         serverinfo_file = *(++argv);
1142                         }
1143                 else if (strcmp(*argv,"-custom_ext") == 0)
1144                         {
1145                         custom_ext = 1;
1146                         }
1147                 else if (strcmp(*argv,"-alpn_client") == 0)
1148                         {
1149                         if (--argc < 1) goto bad;
1150                         alpn_client = *(++argv);
1151                         }
1152                 else if (strcmp(*argv,"-alpn_server") == 0)
1153                         {
1154                         if (--argc < 1) goto bad;
1155                         alpn_server = *(++argv);
1156                         }
1157                 else if (strcmp(*argv,"-alpn_expected") == 0)
1158                         {
1159                         if (--argc < 1) goto bad;
1160                         alpn_expected = *(++argv);
1161                         }
1162                 else
1163                         {
1164                         fprintf(stderr,"unknown option %s\n",*argv);
1165                         badop=1;
1166                         break;
1167                         }
1168                 argc--;
1169                 argv++;
1170                 }
1171         if (badop)
1172                 {
1173 bad:
1174                 sv_usage();
1175                 goto end;
1176                 }
1177
1178         if (test_cipherlist == 1)
1179                 {
1180                 /* ensure that the cipher list are correctly sorted and exit */
1181                 if (do_test_cipherlist() == 0)
1182                         EXIT(1);
1183                 ret = 0;
1184                 goto end;
1185                 }
1186
1187         if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
1188                 {
1189                 fprintf(stderr, "This case cannot work.  Use -f to perform "
1190                         "the test anyway (and\n-d to see what happens), "
1191                         "or add one of -ssl2, -ssl3, -tls1, -reuse\n"
1192                         "to avoid protocol mismatch.\n");
1193                 EXIT(1);
1194                 }
1195
1196 #ifdef OPENSSL_FIPS
1197         if(fips_mode)
1198                 {
1199                 if(!FIPS_mode_set(1))
1200                         {
1201                         ERR_load_crypto_strings();
1202                         ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
1203                         EXIT(1);
1204                         }
1205                 else
1206                         fprintf(stderr,"*** IN FIPS MODE ***\n");
1207                 }
1208 #endif
1209
1210         if (print_time)
1211                 {
1212                 if (!bio_pair)
1213                         {
1214                         fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1215                         bio_pair = 1;
1216                         }
1217                 if (number < 50 && !force)
1218                         fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1219                 }
1220
1221 /*      if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1222
1223         SSL_library_init();
1224         SSL_load_error_strings();
1225
1226 #ifndef OPENSSL_NO_COMP
1227         if (comp == COMP_ZLIB) cm = COMP_zlib();
1228         if (comp == COMP_RLE) cm = COMP_rle();
1229         if (cm != NULL)
1230                 {
1231                 if (cm->type != NID_undef)
1232                         {
1233                         if (SSL_COMP_add_compression_method(comp, cm) != 0)
1234                                 {
1235                                 fprintf(stderr,
1236                                         "Failed to add compression method\n");
1237                                 ERR_print_errors_fp(stderr);
1238                                 }
1239                         }
1240                 else
1241                         {
1242                         fprintf(stderr,
1243                                 "Warning: %s compression not supported\n",
1244                                 (comp == COMP_RLE ? "rle" :
1245                                         (comp == COMP_ZLIB ? "zlib" :
1246                                                 "unknown")));
1247                         ERR_print_errors_fp(stderr);
1248                         }
1249                 }
1250         ssl_comp_methods = SSL_COMP_get_compression_methods();
1251         fprintf(stderr, "Available compression methods:\n");
1252         {
1253         int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1254         if (n == 0)
1255                 fprintf(stderr, "  NONE\n");
1256         else
1257                 for (j = 0; j < n; j++)
1258                         {
1259                         SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1260                         fprintf(stderr, "  %d: %s\n", c->id, c->name);
1261                         }
1262         }
1263 #endif
1264
1265 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
1266         if (ssl2)
1267                 meth=SSLv2_method();
1268         else
1269         if (tls1)
1270                 meth=TLSv1_method();
1271         else
1272         if (ssl3)
1273                 meth=SSLv3_method();
1274         else
1275                 meth=SSLv23_method();
1276 #else
1277 #ifdef OPENSSL_NO_SSL2
1278         if (tls1)
1279                 meth=TLSv1_method();
1280         else
1281         if (ssl3)
1282                 meth=SSLv3_method();
1283         else
1284                 meth=SSLv23_method();
1285 #else
1286         meth=SSLv2_method();
1287 #endif
1288 #endif
1289
1290         c_ctx=SSL_CTX_new(meth);
1291         s_ctx=SSL_CTX_new(meth);
1292         if ((c_ctx == NULL) || (s_ctx == NULL))
1293                 {
1294                 ERR_print_errors(bio_err);
1295                 goto end;
1296                 }
1297
1298         if (cipher != NULL)
1299                 {
1300                 SSL_CTX_set_cipher_list(c_ctx,cipher);
1301                 SSL_CTX_set_cipher_list(s_ctx,cipher);
1302                 }
1303
1304 #ifndef OPENSSL_NO_DH
1305         if (!no_dhe)
1306                 {
1307                 if (dhe1024dsa)
1308                         {
1309                         /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
1310                         SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1311                         dh=get_dh1024dsa();
1312                         }
1313                 else if (dhe1024)
1314                         dh=get_dh1024();
1315                 else
1316                         dh=get_dh512();
1317                 SSL_CTX_set_tmp_dh(s_ctx,dh);
1318                 DH_free(dh);
1319                 }
1320 #else
1321         (void)no_dhe;
1322 #endif
1323
1324 #ifndef OPENSSL_NO_ECDH
1325         if (!no_ecdhe)
1326                 {
1327                 int nid;
1328
1329                 if (named_curve != NULL)
1330                         {
1331                         nid = OBJ_sn2nid(named_curve);
1332                         if (nid == 0)
1333                         {
1334                                 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1335                                 goto end;
1336                                 }
1337                         }
1338                 else
1339 #ifdef OPENSSL_NO_EC2M
1340                         nid = NID_X9_62_prime256v1;
1341 #else
1342                         nid = NID_sect163r2;
1343 #endif
1344
1345                 ecdh = EC_KEY_new_by_curve_name(nid);
1346                 if (ecdh == NULL)
1347                         {
1348                         BIO_printf(bio_err, "unable to create curve\n");
1349                         goto end;
1350                         }
1351
1352                 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1353                 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1354                 EC_KEY_free(ecdh);
1355                 }
1356 #else
1357         (void)no_ecdhe;
1358 #endif
1359
1360 #ifndef OPENSSL_NO_RSA
1361         SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
1362 #endif
1363
1364 #ifdef TLSEXT_TYPE_opaque_prf_input
1365         SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1366         SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1367         SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */
1368         SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */
1369 #endif
1370
1371         if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
1372                 {
1373                 ERR_print_errors(bio_err);
1374                 }
1375         else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1376                 (server_key?server_key:server_cert), SSL_FILETYPE_PEM))
1377                 {
1378                 ERR_print_errors(bio_err);
1379                 goto end;
1380                 }
1381
1382         if (client_auth)
1383                 {
1384                 SSL_CTX_use_certificate_file(c_ctx,client_cert,
1385                         SSL_FILETYPE_PEM);
1386                 SSL_CTX_use_PrivateKey_file(c_ctx,
1387                         (client_key?client_key:client_cert),
1388                         SSL_FILETYPE_PEM);
1389                 }
1390
1391         if (    (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
1392                 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1393                 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
1394                 (!SSL_CTX_set_default_verify_paths(c_ctx)))
1395                 {
1396                 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1397                 ERR_print_errors(bio_err);
1398                 /* goto end; */
1399                 }
1400
1401         if (client_auth)
1402                 {
1403                 BIO_printf(bio_err,"client authentication\n");
1404                 SSL_CTX_set_verify(s_ctx,
1405                         SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1406                         verify_callback);
1407                 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
1408                 }
1409         if (server_auth)
1410                 {
1411                 BIO_printf(bio_err,"server authentication\n");
1412                 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
1413                         verify_callback);
1414                 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
1415                 }
1416
1417         {
1418                 int session_id_context = 0;
1419                 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
1420         }
1421
1422         /* Use PSK only if PSK key is given */
1423         if (psk_key != NULL)
1424                 {
1425                 /* no_psk is used to avoid putting psk command to openssl tool */
1426                 if (no_psk)
1427                         {
1428                         /* if PSK is not compiled in and psk key is
1429                          * given, do nothing and exit successfully */
1430                         ret=0;
1431                         goto end;
1432                         }
1433 #ifndef OPENSSL_NO_PSK
1434                 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1435                 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1436                 if (debug)
1437                         BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n");
1438                 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint"))
1439                         {
1440                         BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n");
1441                         ERR_print_errors(bio_err);
1442                         goto end;
1443                         }
1444 #endif
1445                 }
1446 #ifndef OPENSSL_NO_SRP
1447         if (srp_client_arg.srplogin)
1448                 {
1449                 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin))
1450                         {
1451                         BIO_printf(bio_err,"Unable to set SRP username\n");
1452                         goto end;
1453                         }
1454                 SSL_CTX_set_srp_cb_arg(c_ctx,&srp_client_arg);
1455                 SSL_CTX_set_srp_client_pwd_callback(c_ctx, ssl_give_srp_client_pwd_cb);
1456                 /*SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);*/
1457                 }
1458
1459         if (srp_server_arg.expected_user != NULL)
1460                 {
1461                 SSL_CTX_set_verify(s_ctx,SSL_VERIFY_NONE,verify_callback);
1462                 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1463                 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1464                 }
1465 #endif
1466
1467         if (serverinfo_sct)
1468                 SSL_CTX_set_custom_cli_ext(c_ctx, SCT_EXT_TYPE,
1469                                            NULL, NULL, NULL,
1470                                            serverinfo_cli_cb, NULL);
1471         if (serverinfo_tack)
1472                 SSL_CTX_set_custom_cli_ext(c_ctx, TACK_EXT_TYPE,
1473                                            NULL, NULL, NULL,
1474                                            serverinfo_cli_cb, NULL);
1475
1476         if (serverinfo_file)
1477                 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file))
1478                         {
1479                         BIO_printf(bio_err, "missing serverinfo file\n");
1480                         goto end;
1481                         }
1482
1483         if (custom_ext)
1484                 {
1485                 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1486                                            custom_ext_0_cli_add_cb, NULL, NULL,
1487                                            custom_ext_0_cli_parse_cb, NULL);
1488                 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1489                                            custom_ext_1_cli_add_cb, NULL, NULL,
1490                                            custom_ext_1_cli_parse_cb, NULL);
1491                 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1492                                            custom_ext_2_cli_add_cb, NULL, NULL,
1493                                            custom_ext_2_cli_parse_cb, NULL);
1494                 SSL_CTX_set_custom_cli_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1495                                            custom_ext_3_cli_add_cb, NULL, NULL,
1496                                            custom_ext_3_cli_parse_cb, NULL);
1497
1498
1499                 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1500                                            custom_ext_0_srv_add_cb, NULL, NULL,
1501                                            custom_ext_0_srv_parse_cb, NULL);
1502                 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1503                                            custom_ext_1_srv_add_cb, NULL, NULL,
1504                                            custom_ext_1_srv_parse_cb, NULL);
1505                 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1506                                            custom_ext_2_srv_add_cb, NULL, NULL,
1507                                            custom_ext_2_srv_parse_cb, NULL);
1508                 SSL_CTX_set_custom_srv_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1509                                            custom_ext_3_srv_add_cb, NULL, NULL,
1510                                            custom_ext_3_srv_parse_cb, NULL);
1511                 }
1512
1513         if (alpn_server)
1514                 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1515
1516         if (alpn_client)
1517                 {
1518                 unsigned short alpn_len;
1519                 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1520
1521                 if (alpn == NULL)
1522                         {
1523                         BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1524                         goto end;
1525                         }
1526                 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1527                 OPENSSL_free(alpn);
1528                 }
1529
1530         c_ssl=SSL_new(c_ctx);
1531         s_ssl=SSL_new(s_ctx);
1532
1533 #ifndef OPENSSL_NO_KRB5
1534         if (c_ssl  &&  c_ssl->kssl_ctx)
1535                 {
1536                 char    localhost[MAXHOSTNAMELEN+2];
1537
1538                 if (gethostname(localhost, sizeof localhost-1) == 0)
1539                         {
1540                         localhost[sizeof localhost-1]='\0';
1541                         if(strlen(localhost) == sizeof localhost-1)
1542                                 {
1543                                 BIO_printf(bio_err,"localhost name too long\n");
1544                                 goto end;
1545                                 }
1546                         kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
1547                                 localhost);
1548                         }
1549                 }
1550 #endif    /* OPENSSL_NO_KRB5  */
1551
1552         for (i=0; i<number; i++)
1553                 {
1554                 if (!reuse) SSL_set_session(c_ssl,NULL);
1555                 if (bio_pair)
1556                         ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
1557                 else
1558                         ret=doit(s_ssl,c_ssl,bytes);
1559                 }
1560
1561         if (!verbose)
1562                 {
1563                 print_details(c_ssl, "");
1564                 }
1565         if ((number > 1) || (bytes > 1L))
1566                 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
1567         if (print_time)
1568                 {
1569 #ifdef CLOCKS_PER_SEC
1570                 /* "To determine the time in seconds, the value returned
1571                  * by the clock function should be divided by the value
1572                  * of the macro CLOCKS_PER_SEC."
1573                  *                                       -- ISO/IEC 9899 */
1574                 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1575                         "Approximate total client time: %6.2f s\n",
1576                         (double)s_time/CLOCKS_PER_SEC,
1577                         (double)c_time/CLOCKS_PER_SEC);
1578 #else
1579                 /* "`CLOCKS_PER_SEC' undeclared (first use this function)"
1580                  *                            -- cc on NeXTstep/OpenStep */
1581                 BIO_printf(bio_stdout,
1582                         "Approximate total server time: %6.2f units\n"
1583                         "Approximate total client time: %6.2f units\n",
1584                         (double)s_time,
1585                         (double)c_time);
1586 #endif
1587                 }
1588
1589         SSL_free(s_ssl);
1590         SSL_free(c_ssl);
1591
1592 end:
1593         if (s_ctx != NULL) SSL_CTX_free(s_ctx);
1594         if (c_ctx != NULL) SSL_CTX_free(c_ctx);
1595
1596         if (bio_stdout != NULL) BIO_free(bio_stdout);
1597
1598 #ifndef OPENSSL_NO_RSA
1599         free_tmp_rsa();
1600 #endif
1601 #ifndef OPENSSL_NO_ENGINE
1602         ENGINE_cleanup();
1603 #endif
1604         CRYPTO_cleanup_all_ex_data();
1605         ERR_free_strings();
1606         ERR_remove_thread_state(NULL);
1607         EVP_cleanup();
1608         CRYPTO_mem_leaks(bio_err);
1609         if (bio_err != NULL) BIO_free(bio_err);
1610         EXIT(ret);
1611         return ret;
1612         }
1613
1614 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1615         clock_t *s_time, clock_t *c_time)
1616         {
1617         long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1618         BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1619         BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1620         int ret = 1;
1621
1622         size_t bufsiz = 256; /* small buffer for testing */
1623
1624         if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1625                 goto err;
1626         if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1627                 goto err;
1628
1629         s_ssl_bio = BIO_new(BIO_f_ssl());
1630         if (!s_ssl_bio)
1631                 goto err;
1632
1633         c_ssl_bio = BIO_new(BIO_f_ssl());
1634         if (!c_ssl_bio)
1635                 goto err;
1636
1637         SSL_set_connect_state(c_ssl);
1638         SSL_set_bio(c_ssl, client, client);
1639         (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1640
1641         SSL_set_accept_state(s_ssl);
1642         SSL_set_bio(s_ssl, server, server);
1643         (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1644
1645         do
1646                 {
1647                 /* c_ssl_bio:          SSL filter BIO
1648                  *
1649                  * client:             pseudo-I/O for SSL library
1650                  *
1651                  * client_io:          client's SSL communication; usually to be
1652                  *                     relayed over some I/O facility, but in this
1653                  *                     test program, we're the server, too:
1654                  *
1655                  * server_io:          server's SSL communication
1656                  *
1657                  * server:             pseudo-I/O for SSL library
1658                  *
1659                  * s_ssl_bio:          SSL filter BIO
1660                  *
1661                  * The client and the server each employ a "BIO pair":
1662                  * client + client_io, server + server_io.
1663                  * BIO pairs are symmetric.  A BIO pair behaves similar
1664                  * to a non-blocking socketpair (but both endpoints must
1665                  * be handled by the same thread).
1666                  * [Here we could connect client and server to the ends
1667                  * of a single BIO pair, but then this code would be less
1668                  * suitable as an example for BIO pairs in general.]
1669                  *
1670                  * Useful functions for querying the state of BIO pair endpoints:
1671                  *
1672                  * BIO_ctrl_pending(bio)              number of bytes we can read now
1673                  * BIO_ctrl_get_read_request(bio)     number of bytes needed to fulfil
1674                  *                                      other side's read attempt
1675                  * BIO_ctrl_get_write_guarantee(bio)   number of bytes we can write now
1676                  *
1677                  * ..._read_request is never more than ..._write_guarantee;
1678                  * it depends on the application which one you should use.
1679                  */
1680
1681                 /* We have non-blocking behaviour throughout this test program, but
1682                  * can be sure that there is *some* progress in each iteration; so
1683                  * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
1684                  * -- we just try everything in each iteration
1685                  */
1686
1687                         {
1688                         /* CLIENT */
1689
1690                         MS_STATIC char cbuf[1024*8];
1691                         int i, r;
1692                         clock_t c_clock = clock();
1693
1694                         memset(cbuf, 0, sizeof(cbuf));
1695
1696                         if (debug)
1697                                 if (SSL_in_init(c_ssl))
1698                                         printf("client waiting in SSL_connect - %s\n",
1699                                                 SSL_state_string_long(c_ssl));
1700
1701                         if (cw_num > 0)
1702                                 {
1703                                 /* Write to server. */
1704
1705                                 if (cw_num > (long)sizeof cbuf)
1706                                         i = sizeof cbuf;
1707                                 else
1708                                         i = (int)cw_num;
1709                                 r = BIO_write(c_ssl_bio, cbuf, i);
1710                                 if (r < 0)
1711                                         {
1712                                         if (!BIO_should_retry(c_ssl_bio))
1713                                                 {
1714                                                 fprintf(stderr,"ERROR in CLIENT\n");
1715                                                 goto err;
1716                                                 }
1717                                         /* BIO_should_retry(...) can just be ignored here.
1718                                          * The library expects us to call BIO_write with
1719                                          * the same arguments again, and that's what we will
1720                                          * do in the next iteration. */
1721                                         }
1722                                 else if (r == 0)
1723                                         {
1724                                         fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1725                                         goto err;
1726                                         }
1727                                 else
1728                                         {
1729                                         if (debug)
1730                                                 printf("client wrote %d\n", r);
1731                                         cw_num -= r;
1732                                         }
1733                                 }
1734
1735                         if (cr_num > 0)
1736                                 {
1737                                 /* Read from server. */
1738
1739                                 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1740                                 if (r < 0)
1741                                         {
1742                                         if (!BIO_should_retry(c_ssl_bio))
1743                                                 {
1744                                                 fprintf(stderr,"ERROR in CLIENT\n");
1745                                                 goto err;
1746                                                 }
1747                                         /* Again, "BIO_should_retry" can be ignored. */
1748                                         }
1749                                 else if (r == 0)
1750                                         {
1751                                         fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1752                                         goto err;
1753                                         }
1754                                 else
1755                                         {
1756                                         if (debug)
1757                                                 printf("client read %d\n", r);
1758                                         cr_num -= r;
1759                                         }
1760                                 }
1761
1762                         /* c_time and s_time increments will typically be very small
1763                          * (depending on machine speed and clock tick intervals),
1764                          * but sampling over a large number of connections should
1765                          * result in fairly accurate figures.  We cannot guarantee
1766                          * a lot, however -- if each connection lasts for exactly
1767                          * one clock tick, it will be counted only for the client
1768                          * or only for the server or even not at all.
1769                          */
1770                         *c_time += (clock() - c_clock);
1771                         }
1772
1773                         {
1774                         /* SERVER */
1775
1776                         MS_STATIC char sbuf[1024*8];
1777                         int i, r;
1778                         clock_t s_clock = clock();
1779
1780                         memset(sbuf, 0, sizeof(sbuf));
1781
1782                         if (debug)
1783                                 if (SSL_in_init(s_ssl))
1784                                         printf("server waiting in SSL_accept - %s\n",
1785                                                 SSL_state_string_long(s_ssl));
1786
1787                         if (sw_num > 0)
1788                                 {
1789                                 /* Write to client. */
1790
1791                                 if (sw_num > (long)sizeof sbuf)
1792                                         i = sizeof sbuf;
1793                                 else
1794                                         i = (int)sw_num;
1795                                 r = BIO_write(s_ssl_bio, sbuf, i);
1796                                 if (r < 0)
1797                                         {
1798                                         if (!BIO_should_retry(s_ssl_bio))
1799                                                 {
1800                                                 fprintf(stderr,"ERROR in SERVER\n");
1801                                                 goto err;
1802                                                 }
1803                                         /* Ignore "BIO_should_retry". */
1804                                         }
1805                                 else if (r == 0)
1806                                         {
1807                                         fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1808                                         goto err;
1809                                         }
1810                                 else
1811                                         {
1812                                         if (debug)
1813                                                 printf("server wrote %d\n", r);
1814                                         sw_num -= r;
1815                                         }
1816                                 }
1817
1818                         if (sr_num > 0)
1819                                 {
1820                                 /* Read from client. */
1821
1822                                 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1823                                 if (r < 0)
1824                                         {
1825                                         if (!BIO_should_retry(s_ssl_bio))
1826                                                 {
1827                                                 fprintf(stderr,"ERROR in SERVER\n");
1828                                                 goto err;
1829                                                 }
1830                                         /* blah, blah */
1831                                         }
1832                                 else if (r == 0)
1833                                         {
1834                                         fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1835                                         goto err;
1836                                         }
1837                                 else
1838                                         {
1839                                         if (debug)
1840                                                 printf("server read %d\n", r);
1841                                         sr_num -= r;
1842                                         }
1843                                 }
1844
1845                         *s_time += (clock() - s_clock);
1846                         }
1847
1848                         {
1849                         /* "I/O" BETWEEN CLIENT AND SERVER. */
1850
1851                         size_t r1, r2;
1852                         BIO *io1 = server_io, *io2 = client_io;
1853                         /* we use the non-copying interface for io1
1854                          * and the standard BIO_write/BIO_read interface for io2
1855                          */
1856
1857                         static int prev_progress = 1;
1858                         int progress = 0;
1859
1860                         /* io1 to io2 */
1861                         do
1862                                 {
1863                                 size_t num;
1864                                 int r;
1865
1866                                 r1 = BIO_ctrl_pending(io1);
1867                                 r2 = BIO_ctrl_get_write_guarantee(io2);
1868
1869                                 num = r1;
1870                                 if (r2 < num)
1871                                         num = r2;
1872                                 if (num)
1873                                         {
1874                                         char *dataptr;
1875
1876                                         if (INT_MAX < num) /* yeah, right */
1877                                                 num = INT_MAX;
1878
1879                                         r = BIO_nread(io1, &dataptr, (int)num);
1880                                         assert(r > 0);
1881                                         assert(r <= (int)num);
1882                                         /* possibly r < num (non-contiguous data) */
1883                                         num = r;
1884                                         r = BIO_write(io2, dataptr, (int)num);
1885                                         if (r != (int)num) /* can't happen */
1886                                                 {
1887                                                 fprintf(stderr, "ERROR: BIO_write could not write "
1888                                                         "BIO_ctrl_get_write_guarantee() bytes");
1889                                                 goto err;
1890                                                 }
1891                                         progress = 1;
1892
1893                                         if (debug)
1894                                                 printf((io1 == client_io) ?
1895                                                         "C->S relaying: %d bytes\n" :
1896                                                         "S->C relaying: %d bytes\n",
1897                                                         (int)num);
1898                                         }
1899                                 }
1900                         while (r1 && r2);
1901
1902                         /* io2 to io1 */
1903                         {
1904                                 size_t num;
1905                                 int r;
1906
1907                                 r1 = BIO_ctrl_pending(io2);
1908                                 r2 = BIO_ctrl_get_read_request(io1);
1909                                 /* here we could use ..._get_write_guarantee instead of
1910                                  * ..._get_read_request, but by using the latter
1911                                  * we test restartability of the SSL implementation
1912                                  * more thoroughly */
1913                                 num = r1;
1914                                 if (r2 < num)
1915                                         num = r2;
1916                                 if (num)
1917                                         {
1918                                         char *dataptr;
1919
1920                                         if (INT_MAX < num)
1921                                                 num = INT_MAX;
1922
1923                                         if (num > 1)
1924                                                 --num; /* test restartability even more thoroughly */
1925
1926                                         r = BIO_nwrite0(io1, &dataptr);
1927                                         assert(r > 0);
1928                                         if (r < (int)num)
1929                                                 num = r;
1930                                         r = BIO_read(io2, dataptr, (int)num);
1931                                         if (r != (int)num) /* can't happen */
1932                                                 {
1933                                                 fprintf(stderr, "ERROR: BIO_read could not read "
1934                                                         "BIO_ctrl_pending() bytes");
1935                                                 goto err;
1936                                                 }
1937                                         progress = 1;
1938                                         r = BIO_nwrite(io1, &dataptr, (int)num);
1939                                         if (r != (int)num) /* can't happen */
1940                                                 {
1941                                                 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
1942                                                         "BIO_nwrite0() bytes");
1943                                                 goto err;
1944                                                 }
1945
1946                                         if (debug)
1947                                                 printf((io2 == client_io) ?
1948                                                         "C->S relaying: %d bytes\n" :
1949                                                         "S->C relaying: %d bytes\n",
1950                                                         (int)num);
1951                                         }
1952                         } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
1953
1954                         if (!progress && !prev_progress)
1955                                 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
1956                                         {
1957                                         fprintf(stderr, "ERROR: got stuck\n");
1958                                         if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0)
1959                                                 {
1960                                                 fprintf(stderr, "This can happen for SSL2 because "
1961                                                         "CLIENT-FINISHED and SERVER-VERIFY are written \n"
1962                                                         "concurrently ...");
1963                                                 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
1964                                                         && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0)
1965                                                         {
1966                                                         fprintf(stderr, " ok.\n");
1967                                                         goto end;
1968                                                         }
1969                                                 }
1970                                         fprintf(stderr, " ERROR.\n");
1971                                         goto err;
1972                                         }
1973                         prev_progress = progress;
1974                         }
1975                 }
1976         while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
1977
1978         if (verbose)
1979                 print_details(c_ssl, "DONE via BIO pair: ");
1980
1981         if (verify_serverinfo() < 0)
1982                 {
1983                 ret = 1;
1984                 goto err;
1985                 }
1986         if (verify_alpn(c_ssl, s_ssl) < 0)
1987                 {
1988                 ret = 1;
1989                 goto err;
1990                 }
1991
1992         if (custom_ext_error)
1993                 {
1994                 ret = 1;
1995                 goto err;
1996                 }
1997
1998 end:
1999         ret = 0;
2000
2001  err:
2002         ERR_print_errors(bio_err);
2003
2004         if (server)
2005                 BIO_free(server);
2006         if (server_io)
2007                 BIO_free(server_io);
2008         if (client)
2009                 BIO_free(client);
2010         if (client_io)
2011                 BIO_free(client_io);
2012         if (s_ssl_bio)
2013                 BIO_free(s_ssl_bio);
2014         if (c_ssl_bio)
2015                 BIO_free(c_ssl_bio);
2016
2017         return ret;
2018         }
2019
2020
2021 #define W_READ  1
2022 #define W_WRITE 2
2023 #define C_DONE  1
2024 #define S_DONE  2
2025
2026 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2027         {
2028         char *cbuf=NULL,*sbuf=NULL;
2029         long bufsiz;
2030         long cw_num=count,cr_num=count;
2031         long sw_num=count,sr_num=count;
2032         int ret=1;
2033         BIO *c_to_s=NULL;
2034         BIO *s_to_c=NULL;
2035         BIO *c_bio=NULL;
2036         BIO *s_bio=NULL;
2037         int c_r,c_w,s_r,s_w;
2038         int i,j;
2039         int done=0;
2040         int c_write,s_write;
2041         int do_server=0,do_client=0;
2042         int max_frag = 5*1024;
2043
2044         bufsiz = count>40*1024 ? 40*1024 : count;
2045
2046         if ((cbuf = OPENSSL_malloc(bufsiz))==NULL) goto err;
2047         if ((sbuf = OPENSSL_malloc(bufsiz))==NULL) goto err;
2048
2049         memset(cbuf,0,bufsiz);
2050         memset(sbuf,0,bufsiz);
2051
2052         c_to_s=BIO_new(BIO_s_mem());
2053         s_to_c=BIO_new(BIO_s_mem());
2054         if ((s_to_c == NULL) || (c_to_s == NULL))
2055                 {
2056                 ERR_print_errors(bio_err);
2057                 goto err;
2058                 }
2059
2060         c_bio=BIO_new(BIO_f_ssl());
2061         s_bio=BIO_new(BIO_f_ssl());
2062         if ((c_bio == NULL) || (s_bio == NULL))
2063                 {
2064                 ERR_print_errors(bio_err);
2065                 goto err;
2066                 }
2067
2068         SSL_set_connect_state(c_ssl);
2069         SSL_set_bio(c_ssl,s_to_c,c_to_s);
2070         SSL_set_max_send_fragment(c_ssl,max_frag);
2071         BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
2072
2073         SSL_set_accept_state(s_ssl);
2074         SSL_set_bio(s_ssl,c_to_s,s_to_c);
2075         SSL_set_max_send_fragment(s_ssl,max_frag);
2076         BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
2077
2078         c_r=0; s_r=1;
2079         c_w=1; s_w=0;
2080         c_write=1,s_write=0;
2081
2082         /* We can always do writes */
2083         for (;;)
2084                 {
2085                 do_server=0;
2086                 do_client=0;
2087
2088                 i=(int)BIO_pending(s_bio);
2089                 if ((i && s_r) || s_w) do_server=1;
2090
2091                 i=(int)BIO_pending(c_bio);
2092                 if ((i && c_r) || c_w) do_client=1;
2093
2094                 if (do_server && debug)
2095                         {
2096                         if (SSL_in_init(s_ssl))
2097                                 printf("server waiting in SSL_accept - %s\n",
2098                                         SSL_state_string_long(s_ssl));
2099 /*                      else if (s_write)
2100                                 printf("server:SSL_write()\n");
2101                         else
2102                                 printf("server:SSL_read()\n"); */
2103                         }
2104
2105                 if (do_client && debug)
2106                         {
2107                         if (SSL_in_init(c_ssl))
2108                                 printf("client waiting in SSL_connect - %s\n",
2109                                         SSL_state_string_long(c_ssl));
2110 /*                      else if (c_write)
2111                                 printf("client:SSL_write()\n");
2112                         else
2113                                 printf("client:SSL_read()\n"); */
2114                         }
2115
2116                 if (!do_client && !do_server)
2117                         {
2118                         fprintf(stdout,"ERROR IN STARTUP\n");
2119                         ERR_print_errors(bio_err);
2120                         break;
2121                         }
2122                 if (do_client && !(done & C_DONE))
2123                         {
2124                         if (c_write)
2125                                 {
2126                                 j = (cw_num > bufsiz) ?
2127                                         (int)bufsiz : (int)cw_num;
2128                                 i=BIO_write(c_bio,cbuf,j);
2129                                 if (i < 0)
2130                                         {
2131                                         c_r=0;
2132                                         c_w=0;
2133                                         if (BIO_should_retry(c_bio))
2134                                                 {
2135                                                 if (BIO_should_read(c_bio))
2136                                                         c_r=1;
2137                                                 if (BIO_should_write(c_bio))
2138                                                         c_w=1;
2139                                                 }
2140                                         else
2141                                                 {
2142                                                 fprintf(stderr,"ERROR in CLIENT\n");
2143                                                 ERR_print_errors(bio_err);
2144                                                 goto err;
2145                                                 }
2146                                         }
2147                                 else if (i == 0)
2148                                         {
2149                                         fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2150                                         goto err;
2151                                         }
2152                                 else
2153                                         {
2154                                         if (debug)
2155                                                 printf("client wrote %d\n",i);
2156                                         /* ok */
2157                                         s_r=1;
2158                                         c_write=0;
2159                                         cw_num-=i;
2160                                         if (max_frag>1029)
2161                                                 SSL_set_max_send_fragment(c_ssl,max_frag-=5);
2162                                         }
2163                                 }
2164                         else
2165                                 {
2166                                 i=BIO_read(c_bio,cbuf,bufsiz);
2167                                 if (i < 0)
2168                                         {
2169                                         c_r=0;
2170                                         c_w=0;
2171                                         if (BIO_should_retry(c_bio))
2172                                                 {
2173                                                 if (BIO_should_read(c_bio))
2174                                                         c_r=1;
2175                                                 if (BIO_should_write(c_bio))
2176                                                         c_w=1;
2177                                                 }
2178                                         else
2179                                                 {
2180                                                 fprintf(stderr,"ERROR in CLIENT\n");
2181                                                 ERR_print_errors(bio_err);
2182                                                 goto err;
2183                                                 }
2184                                         }
2185                                 else if (i == 0)
2186                                         {
2187                                         fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
2188                                         goto err;
2189                                         }
2190                                 else
2191                                         {
2192                                         if (debug)
2193                                                 printf("client read %d\n",i);
2194                                         cr_num-=i;
2195                                         if (sw_num > 0)
2196                                                 {
2197                                                 s_write=1;
2198                                                 s_w=1;
2199                                                 }
2200                                         if (cr_num <= 0)
2201                                                 {
2202                                                 s_write=1;
2203                                                 s_w=1;
2204                                                 done=S_DONE|C_DONE;
2205                                                 }
2206                                         }
2207                                 }
2208                         }
2209
2210                 if (do_server && !(done & S_DONE))
2211                         {
2212                         if (!s_write)
2213                                 {
2214                                 i=BIO_read(s_bio,sbuf,bufsiz);
2215                                 if (i < 0)
2216                                         {
2217                                         s_r=0;
2218                                         s_w=0;
2219                                         if (BIO_should_retry(s_bio))
2220                                                 {
2221                                                 if (BIO_should_read(s_bio))
2222                                                         s_r=1;
2223                                                 if (BIO_should_write(s_bio))
2224                                                         s_w=1;
2225                                                 }
2226                                         else
2227                                                 {
2228                                                 fprintf(stderr,"ERROR in SERVER\n");
2229                                                 ERR_print_errors(bio_err);
2230                                                 goto err;
2231                                                 }
2232                                         }
2233                                 else if (i == 0)
2234                                         {
2235                                         ERR_print_errors(bio_err);
2236                                         fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
2237                                         goto err;
2238                                         }
2239                                 else
2240                                         {
2241                                         if (debug)
2242                                                 printf("server read %d\n",i);
2243                                         sr_num-=i;
2244                                         if (cw_num > 0)
2245                                                 {
2246                                                 c_write=1;
2247                                                 c_w=1;
2248                                                 }
2249                                         if (sr_num <= 0)
2250                                                 {
2251                                                 s_write=1;
2252                                                 s_w=1;
2253                                                 c_write=0;
2254                                                 }
2255                                         }
2256                                 }
2257                         else
2258                                 {
2259                                 j = (sw_num > bufsiz) ?
2260                                         (int)bufsiz : (int)sw_num;
2261                                 i=BIO_write(s_bio,sbuf,j);
2262                                 if (i < 0)
2263                                         {
2264                                         s_r=0;
2265                                         s_w=0;
2266                                         if (BIO_should_retry(s_bio))
2267                                                 {
2268                                                 if (BIO_should_read(s_bio))
2269                                                         s_r=1;
2270                                                 if (BIO_should_write(s_bio))
2271                                                         s_w=1;
2272                                                 }
2273                                         else
2274                                                 {
2275                                                 fprintf(stderr,"ERROR in SERVER\n");
2276                                                 ERR_print_errors(bio_err);
2277                                                 goto err;
2278                                                 }
2279                                         }
2280                                 else if (i == 0)
2281                                         {
2282                                         ERR_print_errors(bio_err);
2283                                         fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
2284                                         goto err;
2285                                         }
2286                                 else
2287                                         {
2288                                         if (debug)
2289                                                 printf("server wrote %d\n",i);
2290                                         sw_num-=i;
2291                                         s_write=0;
2292                                         c_r=1;
2293                                         if (sw_num <= 0)
2294                                                 done|=S_DONE;
2295                                         if (max_frag>1029)
2296                                                 SSL_set_max_send_fragment(s_ssl,max_frag-=5);
2297                                         }
2298                                 }
2299                         }
2300
2301                 if ((done & S_DONE) && (done & C_DONE)) break;
2302                 }
2303
2304         if (verbose)
2305                 print_details(c_ssl, "DONE: ");
2306         if (verify_serverinfo() < 0)
2307                 {
2308                 ret = 1;
2309                 goto err;
2310                 }
2311         if (custom_ext_error)
2312                 {
2313                 ret = 1;
2314                 goto err;
2315                 }
2316         ret=0;
2317 err:
2318         /* We have to set the BIO's to NULL otherwise they will be
2319          * OPENSSL_free()ed twice.  Once when th s_ssl is SSL_free()ed and
2320          * again when c_ssl is SSL_free()ed.
2321          * This is a hack required because s_ssl and c_ssl are sharing the same
2322          * BIO structure and SSL_set_bio() and SSL_free() automatically
2323          * BIO_free non NULL entries.
2324          * You should not normally do this or be required to do this */
2325         if (s_ssl != NULL)
2326                 {
2327                 s_ssl->rbio=NULL;
2328                 s_ssl->wbio=NULL;
2329                 }
2330         if (c_ssl != NULL)
2331                 {
2332                 c_ssl->rbio=NULL;
2333                 c_ssl->wbio=NULL;
2334                 }
2335
2336         if (c_to_s != NULL) BIO_free(c_to_s);
2337         if (s_to_c != NULL) BIO_free(s_to_c);
2338         if (c_bio != NULL) BIO_free_all(c_bio);
2339         if (s_bio != NULL) BIO_free_all(s_bio);
2340
2341         if (cbuf) OPENSSL_free(cbuf);
2342         if (sbuf) OPENSSL_free(sbuf);
2343
2344         return(ret);
2345         }
2346
2347 static int get_proxy_auth_ex_data_idx(void)
2348         {
2349         static volatile int idx = -1;
2350         if (idx < 0)
2351                 {
2352                 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2353                 if (idx < 0)
2354                         {
2355                         idx = X509_STORE_CTX_get_ex_new_index(0,
2356                                 "SSLtest for verify callback", NULL,NULL,NULL);
2357                         }
2358                 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2359                 }
2360         return idx;
2361         }
2362
2363 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
2364         {
2365         char *s,buf[256];
2366
2367         s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
2368                             sizeof buf);
2369         if (s != NULL)
2370                 {
2371                 if (ok)
2372                         fprintf(stderr,"depth=%d %s\n",
2373                                 ctx->error_depth,buf);
2374                 else
2375                         {
2376                         fprintf(stderr,"depth=%d error=%d %s\n",
2377                                 ctx->error_depth,ctx->error,buf);
2378                         }
2379                 }
2380
2381         if (ok == 0)
2382                 {
2383                 fprintf(stderr,"Error string: %s\n",
2384                         X509_verify_cert_error_string(ctx->error));
2385                 switch (ctx->error)
2386                         {
2387                 case X509_V_ERR_CERT_NOT_YET_VALID:
2388                 case X509_V_ERR_CERT_HAS_EXPIRED:
2389                 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2390                         fprintf(stderr,"  ... ignored.\n");
2391                         ok=1;
2392                         }
2393                 }
2394
2395         if (ok == 1)
2396                 {
2397                 X509 *xs = ctx->current_cert;
2398 #if 0
2399                 X509 *xi = ctx->current_issuer;
2400 #endif
2401
2402                 if (xs->ex_flags & EXFLAG_PROXY)
2403                         {
2404                         unsigned int *letters =
2405                                 X509_STORE_CTX_get_ex_data(ctx,
2406                                         get_proxy_auth_ex_data_idx());
2407
2408                         if (letters)
2409                                 {
2410                                 int found_any = 0;
2411                                 int i;
2412                                 PROXY_CERT_INFO_EXTENSION *pci =
2413                                         X509_get_ext_d2i(xs, NID_proxyCertInfo,
2414                                                 NULL, NULL);
2415
2416                                 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
2417                                         {
2418                                 case NID_Independent:
2419                                         /* Completely meaningless in this
2420                                            program, as there's no way to
2421                                            grant explicit rights to a
2422                                            specific PrC.  Basically, using
2423                                            id-ppl-Independent is the perfect
2424                                            way to grant no rights at all. */
2425                                         fprintf(stderr, "  Independent proxy certificate");
2426                                         for (i = 0; i < 26; i++)
2427                                                 letters[i] = 0;
2428                                         break;
2429                                 case NID_id_ppl_inheritAll:
2430                                         /* This is basically a NOP, we
2431                                            simply let the current rights
2432                                            stand as they are. */
2433                                         fprintf(stderr, "  Proxy certificate inherits all");
2434                                         break;
2435                                 default:
2436                                         s = (char *)
2437                                                 pci->proxyPolicy->policy->data;
2438                                         i = pci->proxyPolicy->policy->length;
2439
2440                                         /* The algorithm works as follows:
2441                                            it is assumed that previous
2442                                            iterations or the initial granted
2443                                            rights has already set some elements
2444                                            of `letters'.  What we need to do is
2445                                            to clear those that weren't granted
2446                                            by the current PrC as well.  The
2447                                            easiest way to do this is to add 1
2448                                            to all the elements whose letters
2449                                            are given with the current policy.
2450                                            That way, all elements that are set
2451                                            by the current policy and were
2452                                            already set by earlier policies and
2453                                            through the original grant of rights
2454                                            will get the value 2 or higher.
2455                                            The last thing to do is to sweep
2456                                            through `letters' and keep the
2457                                            elements having the value 2 as set,
2458                                            and clear all the others. */
2459
2460                                         fprintf(stderr, "  Certificate proxy rights = %*.*s", i, i, s);
2461                                         while(i-- > 0)
2462                                                 {
2463                                                 int c = *s++;
2464                                                 if (isascii(c) && isalpha(c))
2465                                                         {
2466                                                         if (islower(c))
2467                                                                 c = toupper(c);
2468                                                         letters[c - 'A']++;
2469                                                         }
2470                                                 }
2471                                         for (i = 0; i < 26; i++)
2472                                                 if (letters[i] < 2)
2473                                                         letters[i] = 0;
2474                                                 else
2475                                                         letters[i] = 1;
2476                                         }
2477
2478                                 found_any = 0;
2479                                 fprintf(stderr,
2480                                         ", resulting proxy rights = ");
2481                                 for(i = 0; i < 26; i++)
2482                                         if (letters[i])
2483                                                 {
2484                                                 fprintf(stderr, "%c", i + 'A');
2485                                                 found_any = 1;
2486                                                 }
2487                                 if (!found_any)
2488                                         fprintf(stderr, "none");
2489                                 fprintf(stderr, "\n");
2490
2491                                 PROXY_CERT_INFO_EXTENSION_free(pci);
2492                                 }
2493                         }
2494                 }
2495
2496         return(ok);
2497         }
2498
2499 static void process_proxy_debug(int indent, const char *format, ...)
2500         {
2501         static const char indentation[] =
2502                 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2503                 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
2504         char my_format[256];
2505         va_list args;
2506
2507         BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2508                 indent, indent, indentation, format);
2509
2510         va_start(args, format);
2511         vfprintf(stderr, my_format, args);
2512         va_end(args);
2513         }
2514 /* Priority levels:
2515    0    [!]var, ()
2516    1    & ^
2517    2    |
2518 */
2519 static int process_proxy_cond_adders(unsigned int letters[26],
2520         const char *cond, const char **cond_end, int *pos, int indent);
2521 static int process_proxy_cond_val(unsigned int letters[26],
2522         const char *cond, const char **cond_end, int *pos, int indent)
2523         {
2524         int c;
2525         int ok = 1;
2526         int negate = 0;
2527
2528         while(isspace((int)*cond))
2529                 {
2530                 cond++; (*pos)++;
2531                 }
2532         c = *cond;
2533
2534         if (debug)
2535                 process_proxy_debug(indent,
2536                         "Start process_proxy_cond_val at position %d: %s\n",
2537                         *pos, cond);
2538
2539         while(c == '!')
2540                 {
2541                 negate = !negate;
2542                 cond++; (*pos)++;
2543                 while(isspace((int)*cond))
2544                         {
2545                         cond++; (*pos)++;
2546                         }
2547                 c = *cond;
2548                 }
2549
2550         if (c == '(')
2551                 {
2552                 cond++; (*pos)++;
2553                 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2554                         indent + 1);
2555                 cond = *cond_end;
2556                 if (ok < 0)
2557                         goto end;
2558                 while(isspace((int)*cond))
2559                         {
2560                         cond++; (*pos)++;
2561                         }
2562                 c = *cond;
2563                 if (c != ')')
2564                         {
2565                         fprintf(stderr,
2566                                 "Weird condition character in position %d: "
2567                                 "%c\n", *pos, c);
2568                         ok = -1;
2569                         goto end;
2570                         }
2571                 cond++; (*pos)++;
2572                 }
2573         else if (isascii(c) && isalpha(c))
2574                 {
2575                 if (islower(c))
2576                         c = toupper(c);
2577                 ok = letters[c - 'A'];
2578                 cond++; (*pos)++;
2579                 }
2580         else
2581                 {
2582                 fprintf(stderr,
2583                         "Weird condition character in position %d: "
2584                         "%c\n", *pos, c);
2585                 ok = -1;
2586                 goto end;
2587                 }
2588  end:
2589         *cond_end = cond;
2590         if (ok >= 0 && negate)
2591                 ok = !ok;
2592
2593         if (debug)
2594                 process_proxy_debug(indent,
2595                         "End process_proxy_cond_val at position %d: %s, returning %d\n",
2596                         *pos, cond, ok);
2597
2598         return ok;
2599         }
2600 static int process_proxy_cond_multipliers(unsigned int letters[26],
2601         const char *cond, const char **cond_end, int *pos, int indent)
2602         {
2603         int ok;
2604         char c;
2605
2606         if (debug)
2607                 process_proxy_debug(indent,
2608                         "Start process_proxy_cond_multipliers at position %d: %s\n",
2609                         *pos, cond);
2610
2611         ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2612         cond = *cond_end;
2613         if (ok < 0)
2614                 goto end;
2615
2616         while(ok >= 0)
2617                 {
2618                 while(isspace((int)*cond))
2619                         {
2620                         cond++; (*pos)++;
2621                         }
2622                 c = *cond;
2623
2624                 switch(c)
2625                         {
2626                 case '&':
2627                 case '^':
2628                         {
2629                         int save_ok = ok;
2630
2631                         cond++; (*pos)++;
2632                         ok = process_proxy_cond_val(letters,
2633                                 cond, cond_end, pos, indent + 1);
2634                         cond = *cond_end;
2635                         if (ok < 0)
2636                                 break;
2637
2638                         switch(c)
2639                                 {
2640                         case '&':
2641                                 ok &= save_ok;
2642                                 break;
2643                         case '^':
2644                                 ok ^= save_ok;
2645                                 break;
2646                         default:
2647                                 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2648                                         " STOPPING\n");
2649                                 EXIT(1);
2650                                 }
2651                         }
2652                         break;
2653                 default:
2654                         goto end;
2655                         }
2656                 }
2657  end:
2658         if (debug)
2659                 process_proxy_debug(indent,
2660                         "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2661                         *pos, cond, ok);
2662
2663         *cond_end = cond;
2664         return ok;
2665         }
2666 static int process_proxy_cond_adders(unsigned int letters[26],
2667         const char *cond, const char **cond_end, int *pos, int indent)
2668         {
2669         int ok;
2670         char c;
2671
2672         if (debug)
2673                 process_proxy_debug(indent,
2674                         "Start process_proxy_cond_adders at position %d: %s\n",
2675                         *pos, cond);
2676
2677         ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2678                 indent + 1);
2679         cond = *cond_end;
2680         if (ok < 0)
2681                 goto end;
2682
2683         while(ok >= 0)
2684                 {
2685                 while(isspace((int)*cond))
2686                         {
2687                         cond++; (*pos)++;
2688                         }
2689                 c = *cond;
2690
2691                 switch(c)
2692                         {
2693                 case '|':
2694                         {
2695                         int save_ok = ok;
2696
2697                         cond++; (*pos)++;
2698                         ok = process_proxy_cond_multipliers(letters,
2699                                 cond, cond_end, pos, indent + 1);
2700                         cond = *cond_end;
2701                         if (ok < 0)
2702                                 break;
2703
2704                         switch(c)
2705                                 {
2706                         case '|':
2707                                 ok |= save_ok;
2708                                 break;
2709                         default:
2710                                 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2711                                         " STOPPING\n");
2712                                 EXIT(1);
2713                                 }
2714                         }
2715                         break;
2716                 default:
2717                         goto end;
2718                         }
2719                 }
2720  end:
2721         if (debug)
2722                 process_proxy_debug(indent,
2723                         "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2724                         *pos, cond, ok);
2725
2726         *cond_end = cond;
2727         return ok;
2728         }
2729
2730 static int process_proxy_cond(unsigned int letters[26],
2731         const char *cond, const char **cond_end)
2732         {
2733         int pos = 1;
2734         return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2735         }
2736
2737 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2738         {
2739         int ok=1;
2740         struct app_verify_arg *cb_arg = arg;
2741         unsigned int letters[26]; /* only used with proxy_auth */
2742
2743         if (cb_arg->app_verify)
2744                 {
2745                 char *s = NULL,buf[256];
2746
2747                 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2748                 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2749                 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2750                         (void *)ctx, (void *)ctx->cert);
2751                 if (ctx->cert)
2752                         s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
2753                 if (s != NULL)
2754                         {
2755                         fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
2756                         }
2757                 return(1);
2758                 }
2759         if (cb_arg->proxy_auth)
2760                 {
2761                 int found_any = 0, i;
2762                 char *sp;
2763
2764                 for(i = 0; i < 26; i++)
2765                         letters[i] = 0;
2766                 for(sp = cb_arg->proxy_auth; *sp; sp++)
2767                         {
2768                         int c = *sp;
2769                         if (isascii(c) && isalpha(c))
2770                                 {
2771                                 if (islower(c))
2772                                         c = toupper(c);
2773                                 letters[c - 'A'] = 1;
2774                                 }
2775                         }
2776
2777                 fprintf(stderr,
2778                         "  Initial proxy rights = ");
2779                 for(i = 0; i < 26; i++)
2780                         if (letters[i])
2781                                 {
2782                                 fprintf(stderr, "%c", i + 'A');
2783                                 found_any = 1;
2784                                 }
2785                 if (!found_any)
2786                         fprintf(stderr, "none");
2787                 fprintf(stderr, "\n");
2788
2789                 X509_STORE_CTX_set_ex_data(ctx,
2790                         get_proxy_auth_ex_data_idx(),letters);
2791                 }
2792         if (cb_arg->allow_proxy_certs)
2793                 {
2794                 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2795                 }
2796
2797 #ifndef OPENSSL_NO_X509_VERIFY
2798         ok = X509_verify_cert(ctx);
2799 #endif
2800
2801         if (cb_arg->proxy_auth)
2802                 {
2803                 if (ok > 0)
2804                         {
2805                         const char *cond_end = NULL;
2806
2807                         ok = process_proxy_cond(letters,
2808                                 cb_arg->proxy_cond, &cond_end);
2809
2810                         if (ok < 0)
2811                                 EXIT(3);
2812                         if (*cond_end)
2813                                 {
2814                                 fprintf(stderr, "Stopped processing condition before it's end.\n");
2815                                 ok = 0;
2816                                 }
2817                         if (!ok)
2818                                 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
2819                                         cb_arg->proxy_cond);
2820                         else
2821                                 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
2822                                         cb_arg->proxy_cond);
2823                         }
2824                 }
2825         return(ok);
2826         }
2827
2828 #ifndef OPENSSL_NO_RSA
2829 static RSA *rsa_tmp=NULL;
2830
2831 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2832         {
2833         BIGNUM *bn = NULL;
2834         if (rsa_tmp == NULL)
2835                 {
2836                 bn = BN_new();
2837                 rsa_tmp = RSA_new();
2838                 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4))
2839                         {
2840                         BIO_printf(bio_err, "Memory error...");
2841                         goto end;
2842                         }
2843                 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
2844                 (void)BIO_flush(bio_err);
2845                 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL))
2846                         {
2847                         BIO_printf(bio_err, "Error generating key.");
2848                         RSA_free(rsa_tmp);
2849                         rsa_tmp = NULL;
2850                         }
2851 end:
2852                 BIO_printf(bio_err,"\n");
2853                 (void)BIO_flush(bio_err);
2854                 }
2855         if(bn) BN_free(bn);
2856         return(rsa_tmp);
2857         }
2858
2859 static void free_tmp_rsa(void)
2860         {
2861         if (rsa_tmp != NULL)
2862                 {
2863                 RSA_free(rsa_tmp);
2864                 rsa_tmp = NULL;
2865                 }
2866         }
2867 #endif
2868
2869 #ifndef OPENSSL_NO_DH
2870 /* These DH parameters have been generated as follows:
2871  *    $ openssl dhparam -C -noout 512
2872  *    $ openssl dhparam -C -noout 1024
2873  *    $ openssl dhparam -C -noout -dsaparam 1024
2874  * (The third function has been renamed to avoid name conflicts.)
2875  */
2876 static DH *get_dh512()
2877         {
2878         static unsigned char dh512_p[]={
2879                 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
2880                 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
2881                 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
2882                 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
2883                 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
2884                 0x02,0xC5,0xAE,0x23,
2885                 };
2886         static unsigned char dh512_g[]={
2887                 0x02,
2888                 };
2889         DH *dh;
2890
2891         if ((dh=DH_new()) == NULL) return(NULL);
2892         dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
2893         dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
2894         if ((dh->p == NULL) || (dh->g == NULL))
2895                 { DH_free(dh); return(NULL); }
2896         return(dh);
2897         }
2898
2899 static DH *get_dh1024()
2900         {
2901         static unsigned char dh1024_p[]={
2902                 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
2903                 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
2904                 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
2905                 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
2906                 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
2907                 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
2908                 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
2909                 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
2910                 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
2911                 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
2912                 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
2913                 };
2914         static unsigned char dh1024_g[]={
2915                 0x02,
2916                 };
2917         DH *dh;
2918
2919         if ((dh=DH_new()) == NULL) return(NULL);
2920         dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
2921         dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
2922         if ((dh->p == NULL) || (dh->g == NULL))
2923                 { DH_free(dh); return(NULL); }
2924         return(dh);
2925         }
2926
2927 static DH *get_dh1024dsa()
2928         {
2929         static unsigned char dh1024_p[]={
2930                 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
2931                 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
2932                 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
2933                 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
2934                 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
2935                 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
2936                 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
2937                 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
2938                 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
2939                 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
2940                 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
2941                 };
2942         static unsigned char dh1024_g[]={
2943                 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
2944                 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
2945                 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
2946                 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
2947                 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
2948                 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
2949                 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
2950                 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
2951                 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
2952                 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
2953                 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
2954                 };
2955         DH *dh;
2956
2957         if ((dh=DH_new()) == NULL) return(NULL);
2958         dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
2959         dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
2960         if ((dh->p == NULL) || (dh->g == NULL))
2961                 { DH_free(dh); return(NULL); }
2962         dh->length = 160;
2963         return(dh);
2964         }
2965 #endif
2966
2967 #ifndef OPENSSL_NO_PSK
2968 /* convert the PSK key (psk_key) in ascii to binary (psk) */
2969 static int psk_key2bn(const char *pskkey, unsigned char *psk,
2970         unsigned int max_psk_len)
2971         {
2972         int ret;
2973         BIGNUM *bn = NULL;
2974
2975         ret = BN_hex2bn(&bn, pskkey);
2976         if (!ret)
2977                 {
2978                 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey);
2979                 if (bn)
2980                         BN_free(bn);
2981                 return 0;
2982                 }
2983         if (BN_num_bytes(bn) > (int)max_psk_len)
2984                 {
2985                 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
2986                         max_psk_len, BN_num_bytes(bn));
2987                 BN_free(bn);
2988                 return 0;
2989                 }
2990         ret = BN_bn2bin(bn, psk);
2991         BN_free(bn);
2992         return ret;
2993         }
2994
2995 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
2996         unsigned int max_identity_len, unsigned char *psk,
2997         unsigned int max_psk_len)
2998         {
2999         int ret;
3000         unsigned int psk_len = 0;
3001
3002         ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3003         if (ret < 0)
3004                 goto out_err;
3005         if (debug)
3006                 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret);
3007         ret = psk_key2bn(psk_key, psk, max_psk_len);
3008         if (ret < 0)
3009                 goto out_err;
3010         psk_len = ret;
3011 out_err:
3012         return psk_len;
3013         }
3014
3015 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3016         unsigned char *psk, unsigned int max_psk_len)
3017         {
3018         unsigned int psk_len=0;
3019
3020         if (strcmp(identity, "Client_identity") != 0)
3021                 {
3022                 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3023                 return 0;
3024                 }
3025         psk_len=psk_key2bn(psk_key, psk, max_psk_len);
3026         return psk_len;
3027         }
3028 #endif
3029
3030 static int do_test_cipherlist(void)
3031         {
3032         int i = 0;
3033         const SSL_METHOD *meth;
3034         const SSL_CIPHER *ci, *tci = NULL;
3035
3036 #ifndef OPENSSL_NO_SSL2
3037         fprintf(stderr, "testing SSLv2 cipher list order: ");
3038         meth = SSLv2_method();
3039         while ((ci = meth->get_cipher(i++)) != NULL)
3040                 {
3041                 if (tci != NULL)
3042                         if (ci->id >= tci->id)
3043                                 {
3044                                 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3045                                 return 0;
3046                                 }
3047                 tci = ci;
3048                 }
3049         fprintf(stderr, "ok\n");
3050 #endif
3051 #ifndef OPENSSL_NO_SSL3
3052         fprintf(stderr, "testing SSLv3 cipher list order: ");
3053         meth = SSLv3_method();
3054         tci = NULL;
3055         while ((ci = meth->get_cipher(i++)) != NULL)
3056                 {
3057                 if (tci != NULL)
3058                         if (ci->id >= tci->id)
3059                                 {
3060                                 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3061                                 return 0;
3062                                 }
3063                 tci = ci;
3064                 }
3065         fprintf(stderr, "ok\n");
3066 #endif
3067 #ifndef OPENSSL_NO_TLS1
3068         fprintf(stderr, "testing TLSv1 cipher list order: ");
3069         meth = TLSv1_method();
3070         tci = NULL;
3071         while ((ci = meth->get_cipher(i++)) != NULL)
3072                 {
3073                 if (tci != NULL)
3074                         if (ci->id >= tci->id)
3075                                 {
3076                                 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3077                                 return 0;
3078                                 }
3079                 tci = ci;
3080                 }
3081         fprintf(stderr, "ok\n");
3082 #endif
3083
3084         return 1;
3085         }