Kinson Chik | a8fa74c | 2011-07-29 11:33:41 -0700 | [diff] [blame] | 1 | /* apps/openssl.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) 1998-2006 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@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 | |
| 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 | |
| 216 | int main(int Argc, char *Argv[]) |
| 217 | { |
| 218 | ARGS arg; |
| 219 | #define PROG_NAME_SIZE 39 |
| 220 | char pname[PROG_NAME_SIZE+1]; |
| 221 | FUNCTION f,*fp; |
| 222 | MS_STATIC const char *prompt; |
| 223 | MS_STATIC char buf[1024]; |
| 224 | char *to_free=NULL; |
| 225 | int n,i,ret=0; |
| 226 | int argc; |
| 227 | char **argv,*p; |
| 228 | LHASH_OF(FUNCTION) *prog=NULL; |
| 229 | long errline; |
| 230 | |
| 231 | arg.data=NULL; |
| 232 | arg.count=0; |
| 233 | |
| 234 | if (bio_err == NULL) |
| 235 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) |
| 236 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
| 237 | |
| 238 | if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */ |
| 239 | { |
| 240 | if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))) |
| 241 | { |
| 242 | CRYPTO_malloc_debug_init(); |
| 243 | CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); |
| 244 | } |
| 245 | else |
| 246 | { |
| 247 | /* OPENSSL_DEBUG_MEMORY=off */ |
| 248 | CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); |
| 249 | } |
| 250 | } |
| 251 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); |
| 252 | |
| 253 | #if 0 |
| 254 | if (getenv("OPENSSL_DEBUG_LOCKING") != NULL) |
| 255 | #endif |
| 256 | { |
| 257 | CRYPTO_set_locking_callback(lock_dbg_cb); |
| 258 | } |
| 259 | |
| 260 | apps_startup(); |
| 261 | |
| 262 | /* Lets load up our environment a little */ |
| 263 | p=getenv("OPENSSL_CONF"); |
| 264 | if (p == NULL) |
| 265 | p=getenv("SSLEAY_CONF"); |
| 266 | if (p == NULL) |
| 267 | p=to_free=make_config_name(); |
| 268 | |
| 269 | default_config_file=p; |
| 270 | |
| 271 | config=NCONF_new(NULL); |
| 272 | i=NCONF_load(config,p,&errline); |
| 273 | if (i == 0) |
| 274 | { |
| 275 | if (ERR_GET_REASON(ERR_peek_last_error()) |
| 276 | == CONF_R_NO_SUCH_FILE) |
| 277 | { |
| 278 | #if 0 /* ANDROID */ |
| 279 | BIO_printf(bio_err, |
| 280 | "WARNING: can't open config file: %s\n",p); |
| 281 | #endif |
| 282 | ERR_clear_error(); |
| 283 | NCONF_free(config); |
| 284 | config = NULL; |
| 285 | } |
| 286 | else |
| 287 | { |
| 288 | ERR_print_errors(bio_err); |
| 289 | NCONF_free(config); |
| 290 | exit(1); |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | prog=prog_init(); |
| 295 | |
| 296 | /* first check the program name */ |
| 297 | program_name(Argv[0],pname,sizeof pname); |
| 298 | |
| 299 | f.name=pname; |
| 300 | fp=lh_FUNCTION_retrieve(prog,&f); |
| 301 | if (fp != NULL) |
| 302 | { |
| 303 | Argv[0]=pname; |
| 304 | ret=fp->func(Argc,Argv); |
| 305 | goto end; |
| 306 | } |
| 307 | |
| 308 | /* ok, now check that there are not arguments, if there are, |
| 309 | * run with them, shifting the ssleay off the front */ |
| 310 | if (Argc != 1) |
| 311 | { |
| 312 | Argc--; |
| 313 | Argv++; |
| 314 | ret=do_cmd(prog,Argc,Argv); |
| 315 | if (ret < 0) ret=0; |
| 316 | goto end; |
| 317 | } |
| 318 | |
| 319 | /* ok, lets enter the old 'OpenSSL>' mode */ |
| 320 | |
| 321 | for (;;) |
| 322 | { |
| 323 | ret=0; |
| 324 | p=buf; |
| 325 | n=sizeof buf; |
| 326 | i=0; |
| 327 | for (;;) |
| 328 | { |
| 329 | p[0]='\0'; |
| 330 | if (i++) |
| 331 | prompt=">"; |
| 332 | else prompt="OpenSSL> "; |
| 333 | fputs(prompt,stdout); |
| 334 | fflush(stdout); |
| 335 | if (!fgets(p,n,stdin)) |
| 336 | goto end; |
| 337 | if (p[0] == '\0') goto end; |
| 338 | i=strlen(p); |
| 339 | if (i <= 1) break; |
| 340 | if (p[i-2] != '\\') break; |
| 341 | i-=2; |
| 342 | p+=i; |
| 343 | n-=i; |
| 344 | } |
| 345 | if (!chopup_args(&arg,buf,&argc,&argv)) break; |
| 346 | |
| 347 | ret=do_cmd(prog,argc,argv); |
| 348 | if (ret < 0) |
| 349 | { |
| 350 | ret=0; |
| 351 | goto end; |
| 352 | } |
| 353 | if (ret != 0) |
| 354 | BIO_printf(bio_err,"error in %s\n",argv[0]); |
| 355 | (void)BIO_flush(bio_err); |
| 356 | } |
| 357 | BIO_printf(bio_err,"bad exit\n"); |
| 358 | ret=1; |
| 359 | end: |
| 360 | if (to_free) |
| 361 | OPENSSL_free(to_free); |
| 362 | if (config != NULL) |
| 363 | { |
| 364 | NCONF_free(config); |
| 365 | config=NULL; |
| 366 | } |
| 367 | if (prog != NULL) lh_FUNCTION_free(prog); |
| 368 | if (arg.data != NULL) OPENSSL_free(arg.data); |
| 369 | |
| 370 | apps_shutdown(); |
| 371 | |
| 372 | CRYPTO_mem_leaks(bio_err); |
| 373 | if (bio_err != NULL) |
| 374 | { |
| 375 | BIO_free(bio_err); |
| 376 | bio_err=NULL; |
| 377 | } |
| 378 | OPENSSL_EXIT(ret); |
| 379 | } |
| 380 | |
| 381 | #define LIST_STANDARD_COMMANDS "list-standard-commands" |
| 382 | #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands" |
| 383 | #define LIST_MESSAGE_DIGEST_ALGORITHMS "list-message-digest-algorithms" |
| 384 | #define LIST_CIPHER_COMMANDS "list-cipher-commands" |
| 385 | #define LIST_CIPHER_ALGORITHMS "list-cipher-algorithms" |
| 386 | #define LIST_PUBLIC_KEY_ALGORITHMS "list-public-key-algorithms" |
| 387 | |
| 388 | |
| 389 | static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]) |
| 390 | { |
| 391 | FUNCTION f,*fp; |
| 392 | int i,ret=1,tp,nl; |
| 393 | |
| 394 | if ((argc <= 0) || (argv[0] == NULL)) |
| 395 | { ret=0; goto end; } |
| 396 | f.name=argv[0]; |
| 397 | fp=lh_FUNCTION_retrieve(prog,&f); |
| 398 | if (fp == NULL) |
| 399 | { |
| 400 | if (EVP_get_digestbyname(argv[0])) |
| 401 | { |
| 402 | f.type = FUNC_TYPE_MD; |
| 403 | f.func = dgst_main; |
| 404 | fp = &f; |
| 405 | } |
| 406 | else if (EVP_get_cipherbyname(argv[0])) |
| 407 | { |
| 408 | f.type = FUNC_TYPE_CIPHER; |
| 409 | f.func = enc_main; |
| 410 | fp = &f; |
| 411 | } |
| 412 | } |
| 413 | if (fp != NULL) |
| 414 | { |
| 415 | ret=fp->func(argc,argv); |
| 416 | } |
| 417 | else if ((strncmp(argv[0],"no-",3)) == 0) |
| 418 | { |
| 419 | BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); |
| 420 | #ifdef OPENSSL_SYS_VMS |
| 421 | { |
| 422 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| 423 | bio_stdout = BIO_push(tmpbio, bio_stdout); |
| 424 | } |
| 425 | #endif |
| 426 | f.name=argv[0]+3; |
| 427 | ret = (lh_FUNCTION_retrieve(prog,&f) != NULL); |
| 428 | if (!ret) |
| 429 | BIO_printf(bio_stdout, "%s\n", argv[0]); |
| 430 | else |
| 431 | BIO_printf(bio_stdout, "%s\n", argv[0]+3); |
| 432 | BIO_free_all(bio_stdout); |
| 433 | goto end; |
| 434 | } |
| 435 | else if ((strcmp(argv[0],"quit") == 0) || |
| 436 | (strcmp(argv[0],"q") == 0) || |
| 437 | (strcmp(argv[0],"exit") == 0) || |
| 438 | (strcmp(argv[0],"bye") == 0)) |
| 439 | { |
| 440 | ret= -1; |
| 441 | goto end; |
| 442 | } |
| 443 | else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) || |
| 444 | (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) || |
| 445 | (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) || |
| 446 | (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0) || |
| 447 | (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) || |
| 448 | (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0)) |
| 449 | { |
| 450 | int list_type; |
| 451 | BIO *bio_stdout; |
| 452 | |
| 453 | if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) |
| 454 | list_type = FUNC_TYPE_GENERAL; |
| 455 | else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) |
| 456 | list_type = FUNC_TYPE_MD; |
| 457 | else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) |
| 458 | list_type = FUNC_TYPE_MD_ALG; |
| 459 | else if (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0) |
| 460 | list_type = FUNC_TYPE_PKEY; |
| 461 | else if (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) |
| 462 | list_type = FUNC_TYPE_CIPHER_ALG; |
| 463 | else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */ |
| 464 | list_type = FUNC_TYPE_CIPHER; |
| 465 | bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); |
| 466 | #ifdef OPENSSL_SYS_VMS |
| 467 | { |
| 468 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| 469 | bio_stdout = BIO_push(tmpbio, bio_stdout); |
| 470 | } |
| 471 | #endif |
| 472 | |
| 473 | if (!load_config(bio_err, NULL)) |
| 474 | goto end; |
| 475 | |
| 476 | if (list_type == FUNC_TYPE_PKEY) |
| 477 | list_pkey(bio_stdout); |
| 478 | if (list_type == FUNC_TYPE_MD_ALG) |
| 479 | list_md(bio_stdout); |
| 480 | if (list_type == FUNC_TYPE_CIPHER_ALG) |
| 481 | list_cipher(bio_stdout); |
| 482 | else |
| 483 | { |
| 484 | for (fp=functions; fp->name != NULL; fp++) |
| 485 | if (fp->type == list_type) |
| 486 | BIO_printf(bio_stdout, "%s\n", |
| 487 | fp->name); |
| 488 | } |
| 489 | BIO_free_all(bio_stdout); |
| 490 | ret=0; |
| 491 | goto end; |
| 492 | } |
| 493 | else |
| 494 | { |
| 495 | BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n", |
| 496 | argv[0]); |
| 497 | BIO_printf(bio_err, "\nStandard commands"); |
| 498 | i=0; |
| 499 | tp=0; |
| 500 | for (fp=functions; fp->name != NULL; fp++) |
| 501 | { |
| 502 | nl=0; |
| 503 | #ifdef OPENSSL_NO_CAMELLIA |
| 504 | if (((i++) % 5) == 0) |
| 505 | #else |
| 506 | if (((i++) % 4) == 0) |
| 507 | #endif |
| 508 | { |
| 509 | BIO_printf(bio_err,"\n"); |
| 510 | nl=1; |
| 511 | } |
| 512 | if (fp->type != tp) |
| 513 | { |
| 514 | tp=fp->type; |
| 515 | if (!nl) BIO_printf(bio_err,"\n"); |
| 516 | if (tp == FUNC_TYPE_MD) |
| 517 | { |
| 518 | i=1; |
| 519 | BIO_printf(bio_err, |
| 520 | "\nMessage Digest commands (see the `dgst' command for more details)\n"); |
| 521 | } |
| 522 | else if (tp == FUNC_TYPE_CIPHER) |
| 523 | { |
| 524 | i=1; |
| 525 | BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n"); |
| 526 | } |
| 527 | } |
| 528 | #ifdef OPENSSL_NO_CAMELLIA |
| 529 | BIO_printf(bio_err,"%-15s",fp->name); |
| 530 | #else |
| 531 | BIO_printf(bio_err,"%-18s",fp->name); |
| 532 | #endif |
| 533 | } |
| 534 | BIO_printf(bio_err,"\n\n"); |
| 535 | ret=0; |
| 536 | } |
| 537 | end: |
| 538 | return(ret); |
| 539 | } |
| 540 | |
| 541 | static int SortFnByName(const void *_f1,const void *_f2) |
| 542 | { |
| 543 | const FUNCTION *f1=_f1; |
| 544 | const FUNCTION *f2=_f2; |
| 545 | |
| 546 | if(f1->type != f2->type) |
| 547 | return f1->type-f2->type; |
| 548 | return strcmp(f1->name,f2->name); |
| 549 | } |
| 550 | |
| 551 | static void list_pkey(BIO *out) |
| 552 | { |
| 553 | int i; |
| 554 | for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) |
| 555 | { |
| 556 | const EVP_PKEY_ASN1_METHOD *ameth; |
| 557 | int pkey_id, pkey_base_id, pkey_flags; |
| 558 | const char *pinfo, *pem_str; |
| 559 | ameth = EVP_PKEY_asn1_get0(i); |
| 560 | EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags, |
| 561 | &pinfo, &pem_str, ameth); |
| 562 | if (pkey_flags & ASN1_PKEY_ALIAS) |
| 563 | { |
| 564 | BIO_printf(out, "Name: %s\n", |
| 565 | OBJ_nid2ln(pkey_id)); |
| 566 | BIO_printf(out, "\tType: Alias to %s\n", |
| 567 | OBJ_nid2ln(pkey_base_id)); |
| 568 | } |
| 569 | else |
| 570 | { |
| 571 | BIO_printf(out, "Name: %s\n", pinfo); |
| 572 | BIO_printf(out, "\tType: %s Algorithm\n", |
| 573 | pkey_flags & ASN1_PKEY_DYNAMIC ? |
| 574 | "External" : "Builtin"); |
| 575 | BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id)); |
| 576 | if (pem_str == NULL) |
| 577 | pem_str = "(none)"; |
| 578 | BIO_printf(out, "\tPEM string: %s\n", pem_str); |
| 579 | } |
| 580 | |
| 581 | } |
| 582 | } |
| 583 | |
| 584 | static void list_cipher_fn(const EVP_CIPHER *c, |
| 585 | const char *from, const char *to, void *arg) |
| 586 | { |
| 587 | if (c) |
| 588 | BIO_printf(arg, "%s\n", EVP_CIPHER_name(c)); |
| 589 | else |
| 590 | { |
| 591 | if (!from) |
| 592 | from = "<undefined>"; |
| 593 | if (!to) |
| 594 | to = "<undefined>"; |
| 595 | BIO_printf(arg, "%s => %s\n", from, to); |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | static void list_cipher(BIO *out) |
| 600 | { |
| 601 | EVP_CIPHER_do_all_sorted(list_cipher_fn, out); |
| 602 | } |
| 603 | |
| 604 | static void list_md_fn(const EVP_MD *m, |
| 605 | const char *from, const char *to, void *arg) |
| 606 | { |
| 607 | if (m) |
| 608 | BIO_printf(arg, "%s\n", EVP_MD_name(m)); |
| 609 | else |
| 610 | { |
| 611 | if (!from) |
| 612 | from = "<undefined>"; |
| 613 | if (!to) |
| 614 | to = "<undefined>"; |
| 615 | BIO_printf(arg, "%s => %s\n", from, to); |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | static void list_md(BIO *out) |
| 620 | { |
| 621 | EVP_MD_do_all_sorted(list_md_fn, out); |
| 622 | } |
| 623 | |
| 624 | static int MS_CALLBACK function_cmp(const FUNCTION *a, const FUNCTION *b) |
| 625 | { |
| 626 | return strncmp(a->name,b->name,8); |
| 627 | } |
| 628 | static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION) |
| 629 | |
| 630 | static unsigned long MS_CALLBACK function_hash(const FUNCTION *a) |
| 631 | { |
| 632 | return lh_strhash(a->name); |
| 633 | } |
| 634 | static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION) |
| 635 | |
| 636 | static LHASH_OF(FUNCTION) *prog_init(void) |
| 637 | { |
| 638 | LHASH_OF(FUNCTION) *ret; |
| 639 | FUNCTION *f; |
| 640 | size_t i; |
| 641 | |
| 642 | /* Purely so it looks nice when the user hits ? */ |
| 643 | for(i=0,f=functions ; f->name != NULL ; ++f,++i) |
| 644 | ; |
| 645 | qsort(functions,i,sizeof *functions,SortFnByName); |
| 646 | |
| 647 | if ((ret=lh_FUNCTION_new()) == NULL) |
| 648 | return(NULL); |
| 649 | |
| 650 | for (f=functions; f->name != NULL; f++) |
| 651 | (void)lh_FUNCTION_insert(ret,f); |
| 652 | return(ret); |
| 653 | } |
| 654 | |