1 /* apps/openssl.c */ 2 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay (at) 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 (at) 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 (at) 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 (at) 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) 1998-2006 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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh (at) cryptsoft.com). 109 * 110 */ 111 112 113 #include <stdio.h> 114 #include <string.h> 115 #include <stdlib.h> 116 #define OPENSSL_C /* tells apps.h to use complete apps_startup() */ 117 #include "apps.h" 118 #include <openssl/bio.h> 119 #include <openssl/crypto.h> 120 #include <openssl/rand.h> 121 #include <openssl/lhash.h> 122 #include <openssl/conf.h> 123 #include <openssl/x509.h> 124 #include <openssl/pem.h> 125 #include <openssl/ssl.h> 126 #ifndef OPENSSL_NO_ENGINE 127 #include <openssl/engine.h> 128 #endif 129 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */ 130 #include "progs.h" 131 #include "s_apps.h" 132 #include <openssl/err.h> 133 #ifdef OPENSSL_FIPS 134 #include <openssl/fips.h> 135 #endif 136 137 /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the 138 * base prototypes (we cast each variable inside the function to the required 139 * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper 140 * functions. */ 141 142 static LHASH_OF(FUNCTION) *prog_init(void ); 143 static int do_cmd(LHASH_OF(FUNCTION) *prog,int argc,char *argv[]); 144 static void list_pkey(BIO *out); 145 static void list_cipher(BIO *out); 146 static void list_md(BIO *out); 147 char *default_config_file=NULL; 148 149 /* Make sure there is only one when MONOLITH is defined */ 150 #ifdef MONOLITH 151 CONF *config=NULL; 152 BIO *bio_err=NULL; 153 #endif 154 155 156 static void lock_dbg_cb(int mode, int type, const char *file, int line) 157 { 158 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */ 159 const char *errstr = NULL; 160 int rw; 161 162 rw = mode & (CRYPTO_READ|CRYPTO_WRITE); 163 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) 164 { 165 errstr = "invalid mode"; 166 goto err; 167 } 168 169 if (type < 0 || type >= CRYPTO_NUM_LOCKS) 170 { 171 errstr = "type out of bounds"; 172 goto err; 173 } 174 175 if (mode & CRYPTO_LOCK) 176 { 177 if (modes[type]) 178 { 179 errstr = "already locked"; 180 /* must not happen in a single-threaded program 181 * (would deadlock) */ 182 goto err; 183 } 184 185 modes[type] = rw; 186 } 187 else if (mode & CRYPTO_UNLOCK) 188 { 189 if (!modes[type]) 190 { 191 errstr = "not locked"; 192 goto err; 193 } 194 195 if (modes[type] != rw) 196 { 197 errstr = (rw == CRYPTO_READ) ? 198 "CRYPTO_r_unlock on write lock" : 199 "CRYPTO_w_unlock on read lock"; 200 } 201 202 modes[type] = 0; 203 } 204 else 205 { 206 errstr = "invalid mode"; 207 goto err; 208 } 209 210 err: 211 if (errstr) 212 { 213 /* we cannot use bio_err here */ 214 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n", 215 errstr, mode, type, file, line); 216 } 217 } 218 219 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) 220 # define ARGV _Argv 221 #else 222 # define ARGV Argv 223 #endif 224 225 int main(int Argc, char *ARGV[]) 226 { 227 ARGS arg; 228 #define PROG_NAME_SIZE 39 229 char pname[PROG_NAME_SIZE+1]; 230 FUNCTION f,*fp; 231 MS_STATIC const char *prompt; 232 MS_STATIC char buf[1024]; 233 char *to_free=NULL; 234 int n,i,ret=0; 235 int argc; 236 char **argv,*p; 237 LHASH_OF(FUNCTION) *prog=NULL; 238 long errline; 239 240 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) 241 /* 2011-03-22 SMS. 242 * If we have 32-bit pointers everywhere, then we're safe, and 243 * we bypass this mess, as on non-VMS systems. (See ARGV, 244 * above.) 245 * Problem 1: Compaq/HP C before V7.3 always used 32-bit 246 * pointers for argv[]. 247 * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers 248 * everywhere else, we always allocate and use a 64-bit 249 * duplicate of argv[]. 250 * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed 251 * to NULL-terminate a 64-bit argv[]. (As this was written, the 252 * compiler ECO was available only on IA64.) 253 * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a 254 * 64-bit argv[argc] for NULL, and, if necessary, use a 255 * (properly) NULL-terminated (64-bit) duplicate of argv[]. 256 * The same code is used in either case to duplicate argv[]. 257 * Some of these decisions could be handled in preprocessing, 258 * but the code tends to get even uglier, and the penalty for 259 * deciding at compile- or run-time is tiny. 260 */ 261 char **Argv = NULL; 262 int free_Argv = 0; 263 264 if ((sizeof( _Argv) < 8) /* 32-bit argv[]. */ 265 # if !defined( VMS_TRUST_ARGV) 266 || (_Argv[ Argc] != NULL) /* Untrusted argv[argc] not NULL. */ 267 # endif 268 ) 269 { 270 int i; 271 Argv = OPENSSL_malloc( (Argc+ 1)* sizeof( char *)); 272 if (Argv == NULL) 273 { ret = -1; goto end; } 274 for(i = 0; i < Argc; i++) 275 Argv[i] = _Argv[i]; 276 Argv[ Argc] = NULL; /* Certain NULL termination. */ 277 free_Argv = 1; 278 } 279 else 280 { 281 /* Use the known-good 32-bit argv[] (which needs the 282 * type cast to satisfy the compiler), or the trusted or 283 * tested-good 64-bit argv[] as-is. */ 284 Argv = (char **)_Argv; 285 } 286 #endif /* defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) */ 287 288 arg.data=NULL; 289 arg.count=0; 290 291 if (bio_err == NULL) 292 if ((bio_err=BIO_new(BIO_s_file())) != NULL) 293 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 294 295 if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */ 296 { 297 if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))) 298 { 299 CRYPTO_malloc_debug_init(); 300 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); 301 } 302 else 303 { 304 /* OPENSSL_DEBUG_MEMORY=off */ 305 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); 306 } 307 } 308 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); 309 310 #if 0 311 if (getenv("OPENSSL_DEBUG_LOCKING") != NULL) 312 #endif 313 { 314 CRYPTO_set_locking_callback(lock_dbg_cb); 315 } 316 317 if(getenv("OPENSSL_FIPS")) { 318 #ifdef OPENSSL_FIPS 319 if (!FIPS_mode_set(1)) { 320 ERR_load_crypto_strings(); 321 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE)); 322 EXIT(1); 323 } 324 #else 325 fprintf(stderr, "FIPS mode not supported.\n"); 326 EXIT(1); 327 #endif 328 } 329 330 apps_startup(); 331 332 /* Lets load up our environment a little */ 333 p=getenv("OPENSSL_CONF"); 334 if (p == NULL) 335 p=getenv("SSLEAY_CONF"); 336 if (p == NULL) 337 p=to_free=make_config_name(); 338 339 default_config_file=p; 340 341 config=NCONF_new(NULL); 342 i=NCONF_load(config,p,&errline); 343 if (i == 0) 344 { 345 if (ERR_GET_REASON(ERR_peek_last_error()) 346 == CONF_R_NO_SUCH_FILE) 347 { 348 #if 0 /* ANDROID */ 349 BIO_printf(bio_err, 350 "WARNING: can't open config file: %s\n",p); 351 #endif 352 ERR_clear_error(); 353 NCONF_free(config); 354 config = NULL; 355 } 356 else 357 { 358 ERR_print_errors(bio_err); 359 NCONF_free(config); 360 exit(1); 361 } 362 } 363 364 prog=prog_init(); 365 366 /* first check the program name */ 367 program_name(Argv[0],pname,sizeof pname); 368 369 f.name=pname; 370 fp=lh_FUNCTION_retrieve(prog,&f); 371 if (fp != NULL) 372 { 373 Argv[0]=pname; 374 ret=fp->func(Argc,Argv); 375 goto end; 376 } 377 378 /* ok, now check that there are not arguments, if there are, 379 * run with them, shifting the ssleay off the front */ 380 if (Argc != 1) 381 { 382 Argc--; 383 Argv++; 384 ret=do_cmd(prog,Argc,Argv); 385 if (ret < 0) ret=0; 386 goto end; 387 } 388 389 /* ok, lets enter the old 'OpenSSL>' mode */ 390 391 for (;;) 392 { 393 ret=0; 394 p=buf; 395 n=sizeof buf; 396 i=0; 397 for (;;) 398 { 399 p[0]='\0'; 400 if (i++) 401 prompt=">"; 402 else prompt="OpenSSL> "; 403 fputs(prompt,stdout); 404 fflush(stdout); 405 if (!fgets(p,n,stdin)) 406 goto end; 407 if (p[0] == '\0') goto end; 408 i=strlen(p); 409 if (i <= 1) break; 410 if (p[i-2] != '\\') break; 411 i-=2; 412 p+=i; 413 n-=i; 414 } 415 if (!chopup_args(&arg,buf,&argc,&argv)) break; 416 417 ret=do_cmd(prog,argc,argv); 418 if (ret < 0) 419 { 420 ret=0; 421 goto end; 422 } 423 if (ret != 0) 424 BIO_printf(bio_err,"error in %s\n",argv[0]); 425 (void)BIO_flush(bio_err); 426 } 427 BIO_printf(bio_err,"bad exit\n"); 428 ret=1; 429 end: 430 if (to_free) 431 OPENSSL_free(to_free); 432 if (config != NULL) 433 { 434 NCONF_free(config); 435 config=NULL; 436 } 437 if (prog != NULL) lh_FUNCTION_free(prog); 438 if (arg.data != NULL) OPENSSL_free(arg.data); 439 440 apps_shutdown(); 441 442 CRYPTO_mem_leaks(bio_err); 443 if (bio_err != NULL) 444 { 445 BIO_free(bio_err); 446 bio_err=NULL; 447 } 448 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) 449 /* Free any duplicate Argv[] storage. */ 450 if (free_Argv) 451 { 452 OPENSSL_free(Argv); 453 } 454 #endif 455 OPENSSL_EXIT(ret); 456 } 457 458 #define LIST_STANDARD_COMMANDS "list-standard-commands" 459 #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands" 460 #define LIST_MESSAGE_DIGEST_ALGORITHMS "list-message-digest-algorithms" 461 #define LIST_CIPHER_COMMANDS "list-cipher-commands" 462 #define LIST_CIPHER_ALGORITHMS "list-cipher-algorithms" 463 #define LIST_PUBLIC_KEY_ALGORITHMS "list-public-key-algorithms" 464 465 466 static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]) 467 { 468 FUNCTION f,*fp; 469 int i,ret=1,tp,nl; 470 471 if ((argc <= 0) || (argv[0] == NULL)) 472 { ret=0; goto end; } 473 f.name=argv[0]; 474 fp=lh_FUNCTION_retrieve(prog,&f); 475 if (fp == NULL) 476 { 477 if (EVP_get_digestbyname(argv[0])) 478 { 479 f.type = FUNC_TYPE_MD; 480 f.func = dgst_main; 481 fp = &f; 482 } 483 else if (EVP_get_cipherbyname(argv[0])) 484 { 485 f.type = FUNC_TYPE_CIPHER; 486 f.func = enc_main; 487 fp = &f; 488 } 489 } 490 if (fp != NULL) 491 { 492 ret=fp->func(argc,argv); 493 } 494 else if ((strncmp(argv[0],"no-",3)) == 0) 495 { 496 BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); 497 #ifdef OPENSSL_SYS_VMS 498 { 499 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 500 bio_stdout = BIO_push(tmpbio, bio_stdout); 501 } 502 #endif 503 f.name=argv[0]+3; 504 ret = (lh_FUNCTION_retrieve(prog,&f) != NULL); 505 if (!ret) 506 BIO_printf(bio_stdout, "%s\n", argv[0]); 507 else 508 BIO_printf(bio_stdout, "%s\n", argv[0]+3); 509 BIO_free_all(bio_stdout); 510 goto end; 511 } 512 else if ((strcmp(argv[0],"quit") == 0) || 513 (strcmp(argv[0],"q") == 0) || 514 (strcmp(argv[0],"exit") == 0) || 515 (strcmp(argv[0],"bye") == 0)) 516 { 517 ret= -1; 518 goto end; 519 } 520 else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) || 521 (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) || 522 (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) || 523 (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0) || 524 (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) || 525 (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0)) 526 { 527 int list_type; 528 BIO *bio_stdout; 529 530 if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) 531 list_type = FUNC_TYPE_GENERAL; 532 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) 533 list_type = FUNC_TYPE_MD; 534 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) 535 list_type = FUNC_TYPE_MD_ALG; 536 else if (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0) 537 list_type = FUNC_TYPE_PKEY; 538 else if (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) 539 list_type = FUNC_TYPE_CIPHER_ALG; 540 else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */ 541 list_type = FUNC_TYPE_CIPHER; 542 bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); 543 #ifdef OPENSSL_SYS_VMS 544 { 545 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 546 bio_stdout = BIO_push(tmpbio, bio_stdout); 547 } 548 #endif 549 550 if (!load_config(bio_err, NULL)) 551 goto end; 552 553 if (list_type == FUNC_TYPE_PKEY) 554 list_pkey(bio_stdout); 555 if (list_type == FUNC_TYPE_MD_ALG) 556 list_md(bio_stdout); 557 if (list_type == FUNC_TYPE_CIPHER_ALG) 558 list_cipher(bio_stdout); 559 else 560 { 561 for (fp=functions; fp->name != NULL; fp++) 562 if (fp->type == list_type) 563 BIO_printf(bio_stdout, "%s\n", 564 fp->name); 565 } 566 BIO_free_all(bio_stdout); 567 ret=0; 568 goto end; 569 } 570 else 571 { 572 BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n", 573 argv[0]); 574 BIO_printf(bio_err, "\nStandard commands"); 575 i=0; 576 tp=0; 577 for (fp=functions; fp->name != NULL; fp++) 578 { 579 nl=0; 580 #ifdef OPENSSL_NO_CAMELLIA 581 if (((i++) % 5) == 0) 582 #else 583 if (((i++) % 4) == 0) 584 #endif 585 { 586 BIO_printf(bio_err,"\n"); 587 nl=1; 588 } 589 if (fp->type != tp) 590 { 591 tp=fp->type; 592 if (!nl) BIO_printf(bio_err,"\n"); 593 if (tp == FUNC_TYPE_MD) 594 { 595 i=1; 596 BIO_printf(bio_err, 597 "\nMessage Digest commands (see the `dgst' command for more details)\n"); 598 } 599 else if (tp == FUNC_TYPE_CIPHER) 600 { 601 i=1; 602 BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n"); 603 } 604 } 605 #ifdef OPENSSL_NO_CAMELLIA 606 BIO_printf(bio_err,"%-15s",fp->name); 607 #else 608 BIO_printf(bio_err,"%-18s",fp->name); 609 #endif 610 } 611 BIO_printf(bio_err,"\n\n"); 612 ret=0; 613 } 614 end: 615 return(ret); 616 } 617 618 static int SortFnByName(const void *_f1,const void *_f2) 619 { 620 const FUNCTION *f1=_f1; 621 const FUNCTION *f2=_f2; 622 623 if(f1->type != f2->type) 624 return f1->type-f2->type; 625 return strcmp(f1->name,f2->name); 626 } 627 628 static void list_pkey(BIO *out) 629 { 630 int i; 631 for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) 632 { 633 const EVP_PKEY_ASN1_METHOD *ameth; 634 int pkey_id, pkey_base_id, pkey_flags; 635 const char *pinfo, *pem_str; 636 ameth = EVP_PKEY_asn1_get0(i); 637 EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags, 638 &pinfo, &pem_str, ameth); 639 if (pkey_flags & ASN1_PKEY_ALIAS) 640 { 641 BIO_printf(out, "Name: %s\n", 642 OBJ_nid2ln(pkey_id)); 643 BIO_printf(out, "\tType: Alias to %s\n", 644 OBJ_nid2ln(pkey_base_id)); 645 } 646 else 647 { 648 BIO_printf(out, "Name: %s\n", pinfo); 649 BIO_printf(out, "\tType: %s Algorithm\n", 650 pkey_flags & ASN1_PKEY_DYNAMIC ? 651 "External" : "Builtin"); 652 BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id)); 653 if (pem_str == NULL) 654 pem_str = "(none)"; 655 BIO_printf(out, "\tPEM string: %s\n", pem_str); 656 } 657 658 } 659 } 660 661 static void list_cipher_fn(const EVP_CIPHER *c, 662 const char *from, const char *to, void *arg) 663 { 664 if (c) 665 BIO_printf(arg, "%s\n", EVP_CIPHER_name(c)); 666 else 667 { 668 if (!from) 669 from = "<undefined>"; 670 if (!to) 671 to = "<undefined>"; 672 BIO_printf(arg, "%s => %s\n", from, to); 673 } 674 } 675 676 static void list_cipher(BIO *out) 677 { 678 EVP_CIPHER_do_all_sorted(list_cipher_fn, out); 679 } 680 681 static void list_md_fn(const EVP_MD *m, 682 const char *from, const char *to, void *arg) 683 { 684 if (m) 685 BIO_printf(arg, "%s\n", EVP_MD_name(m)); 686 else 687 { 688 if (!from) 689 from = "<undefined>"; 690 if (!to) 691 to = "<undefined>"; 692 BIO_printf(arg, "%s => %s\n", from, to); 693 } 694 } 695 696 static void list_md(BIO *out) 697 { 698 EVP_MD_do_all_sorted(list_md_fn, out); 699 } 700 701 static int MS_CALLBACK function_cmp(const FUNCTION *a, const FUNCTION *b) 702 { 703 return strncmp(a->name,b->name,8); 704 } 705 static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION) 706 707 static unsigned long MS_CALLBACK function_hash(const FUNCTION *a) 708 { 709 return lh_strhash(a->name); 710 } 711 static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION) 712 713 static LHASH_OF(FUNCTION) *prog_init(void) 714 { 715 LHASH_OF(FUNCTION) *ret; 716 FUNCTION *f; 717 size_t i; 718 719 /* Purely so it looks nice when the user hits ? */ 720 for(i=0,f=functions ; f->name != NULL ; ++f,++i) 721 ; 722 qsort(functions,i,sizeof *functions,SortFnByName); 723 724 if ((ret=lh_FUNCTION_new()) == NULL) 725 return(NULL); 726 727 for (f=functions; f->name != NULL; f++) 728 (void)lh_FUNCTION_insert(ret,f); 729 return(ret); 730 } 731 732
