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 132 133 /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the 134 * base prototypes (we cast each variable inside the function to the required 135 * type of "FUNCTION*").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