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| 1 /* apps/apps.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) 1998-2001 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 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS) | |
| 113 #define _POSIX_C_SOURCE 2 /* On VMS, you need to define this to get | |
| 114 the declaration of fileno(). The value | |
| 115 2 is to make sure no function defined | |
| 116 in POSIX-2 is left undefined. */ | |
| 117 #endif | |
| 118 #include <stdio.h> | |
| 119 #include <stdlib.h> | |
| 120 #include <string.h> | |
| 121 #if !defined(OPENSSL_SYSNAME_WIN32) && !defined(NETWARE_CLIB) | |
| 122 #include <strings.h> | |
| 123 #endif | |
| 124 #include <sys/types.h> | |
| 125 #include <ctype.h> | |
| 126 #include <errno.h> | |
| 127 #include <assert.h> | |
| 128 #include <openssl/err.h> | |
| 129 #include <openssl/x509.h> | |
| 130 #include <openssl/x509v3.h> | |
| 131 #include <openssl/pem.h> | |
| 132 #include <openssl/pkcs12.h> | |
| 133 #include <openssl/ui.h> | |
| 134 #include <openssl/safestack.h> | |
| 135 #ifndef OPENSSL_NO_ENGINE | |
| 136 #include <openssl/engine.h> | |
| 137 #endif | |
| 138 #ifndef OPENSSL_NO_RSA | |
| 139 #include <openssl/rsa.h> | |
| 140 #endif | |
| 141 #include <openssl/bn.h> | |
| 142 #ifndef OPENSSL_NO_JPAKE | |
| 143 #include <openssl/jpake.h> | |
| 144 #endif | |
| 145 | |
| 146 #define NON_MAIN | |
| 147 #include "apps.h" | |
| 148 #undef NON_MAIN | |
| 149 | |
| 150 #ifdef _WIN32 | |
| 151 static int WIN32_rename(const char *from, const char *to); | |
| 152 #define rename(from,to) WIN32_rename((from),(to)) | |
| 153 #endif | |
| 154 | |
| 155 typedef struct { | |
| 156 const char *name; | |
| 157 unsigned long flag; | |
| 158 unsigned long mask; | |
| 159 } NAME_EX_TBL; | |
| 160 | |
| 161 static UI_METHOD *ui_method = NULL; | |
| 162 | |
| 163 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_T
BL *in_tbl); | |
| 164 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_T
BL *in_tbl); | |
| 165 | |
| 166 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
| 167 /* Looks like this stuff is worth moving into separate function */ | |
| 168 static EVP_PKEY * | |
| 169 load_netscape_key(BIO *err, BIO *key, const char *file, | |
| 170 const char *key_descrip, int format); | |
| 171 #endif | |
| 172 | |
| 173 int app_init(long mesgwin); | |
| 174 #ifdef undef /* never finished - probably never will be :-) */ | |
| 175 int args_from_file(char *file, int *argc, char **argv[]) | |
| 176 { | |
| 177 FILE *fp; | |
| 178 int num,i; | |
| 179 unsigned int len; | |
| 180 static char *buf=NULL; | |
| 181 static char **arg=NULL; | |
| 182 char *p; | |
| 183 | |
| 184 fp=fopen(file,"r"); | |
| 185 if (fp == NULL) | |
| 186 return(0); | |
| 187 | |
| 188 if (fseek(fp,0,SEEK_END)==0) | |
| 189 len=ftell(fp), rewind(fp); | |
| 190 else len=-1; | |
| 191 if (len<=0) | |
| 192 { | |
| 193 fclose(fp); | |
| 194 return(0); | |
| 195 } | |
| 196 | |
| 197 *argc=0; | |
| 198 *argv=NULL; | |
| 199 | |
| 200 if (buf != NULL) OPENSSL_free(buf); | |
| 201 buf=(char *)OPENSSL_malloc(len+1); | |
| 202 if (buf == NULL) return(0); | |
| 203 | |
| 204 len=fread(buf,1,len,fp); | |
| 205 if (len <= 1) return(0); | |
| 206 buf[len]='\0'; | |
| 207 | |
| 208 i=0; | |
| 209 for (p=buf; *p; p++) | |
| 210 if (*p == '\n') i++; | |
| 211 if (arg != NULL) OPENSSL_free(arg); | |
| 212 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
| 213 | |
| 214 *argv=arg; | |
| 215 num=0; | |
| 216 p=buf; | |
| 217 for (;;) | |
| 218 { | |
| 219 if (!*p) break; | |
| 220 if (*p == '#') /* comment line */ | |
| 221 { | |
| 222 while (*p && (*p != '\n')) p++; | |
| 223 continue; | |
| 224 } | |
| 225 /* else we have a line */ | |
| 226 *(arg++)=p; | |
| 227 num++; | |
| 228 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
| 229 p++; | |
| 230 if (!*p) break; | |
| 231 if (*p == '\n') | |
| 232 { | |
| 233 *(p++)='\0'; | |
| 234 continue; | |
| 235 } | |
| 236 /* else it is a tab or space */ | |
| 237 p++; | |
| 238 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
| 239 p++; | |
| 240 if (!*p) break; | |
| 241 if (*p == '\n') | |
| 242 { | |
| 243 p++; | |
| 244 continue; | |
| 245 } | |
| 246 *(arg++)=p++; | |
| 247 num++; | |
| 248 while (*p && (*p != '\n')) p++; | |
| 249 if (!*p) break; | |
| 250 /* else *p == '\n' */ | |
| 251 *(p++)='\0'; | |
| 252 } | |
| 253 *argc=num; | |
| 254 return(1); | |
| 255 } | |
| 256 #endif | |
| 257 | |
| 258 int str2fmt(char *s) | |
| 259 { | |
| 260 if (s == NULL) | |
| 261 return FORMAT_UNDEF; | |
| 262 if ((*s == 'D') || (*s == 'd')) | |
| 263 return(FORMAT_ASN1); | |
| 264 else if ((*s == 'T') || (*s == 't')) | |
| 265 return(FORMAT_TEXT); | |
| 266 else if ((*s == 'N') || (*s == 'n')) | |
| 267 return(FORMAT_NETSCAPE); | |
| 268 else if ((*s == 'S') || (*s == 's')) | |
| 269 return(FORMAT_SMIME); | |
| 270 else if ((*s == 'M') || (*s == 'm')) | |
| 271 return(FORMAT_MSBLOB); | |
| 272 else if ((*s == '1') | |
| 273 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
| 274 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
| 275 return(FORMAT_PKCS12); | |
| 276 else if ((*s == 'E') || (*s == 'e')) | |
| 277 return(FORMAT_ENGINE); | |
| 278 else if ((*s == 'P') || (*s == 'p')) | |
| 279 { | |
| 280 if (s[1] == 'V' || s[1] == 'v') | |
| 281 return FORMAT_PVK; | |
| 282 else | |
| 283 return(FORMAT_PEM); | |
| 284 } | |
| 285 else | |
| 286 return(FORMAT_UNDEF); | |
| 287 } | |
| 288 | |
| 289 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_
SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) | |
| 290 void program_name(char *in, char *out, int size) | |
| 291 { | |
| 292 int i,n; | |
| 293 char *p=NULL; | |
| 294 | |
| 295 n=strlen(in); | |
| 296 /* find the last '/', '\' or ':' */ | |
| 297 for (i=n-1; i>0; i--) | |
| 298 { | |
| 299 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
| 300 { | |
| 301 p= &(in[i+1]); | |
| 302 break; | |
| 303 } | |
| 304 } | |
| 305 if (p == NULL) | |
| 306 p=in; | |
| 307 n=strlen(p); | |
| 308 | |
| 309 #if defined(OPENSSL_SYS_NETWARE) | |
| 310 /* strip off trailing .nlm if present. */ | |
| 311 if ((n > 4) && (p[n-4] == '.') && | |
| 312 ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
| 313 ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
| 314 ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
| 315 n-=4; | |
| 316 #else | |
| 317 /* strip off trailing .exe if present. */ | |
| 318 if ((n > 4) && (p[n-4] == '.') && | |
| 319 ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
| 320 ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
| 321 ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
| 322 n-=4; | |
| 323 #endif | |
| 324 | |
| 325 if (n > size-1) | |
| 326 n=size-1; | |
| 327 | |
| 328 for (i=0; i<n; i++) | |
| 329 { | |
| 330 if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
| 331 out[i]=p[i]-'A'+'a'; | |
| 332 else | |
| 333 out[i]=p[i]; | |
| 334 } | |
| 335 out[n]='\0'; | |
| 336 } | |
| 337 #else | |
| 338 #ifdef OPENSSL_SYS_VMS | |
| 339 void program_name(char *in, char *out, int size) | |
| 340 { | |
| 341 char *p=in, *q; | |
| 342 char *chars=":]>"; | |
| 343 | |
| 344 while(*chars != '\0') | |
| 345 { | |
| 346 q=strrchr(p,*chars); | |
| 347 if (q > p) | |
| 348 p = q + 1; | |
| 349 chars++; | |
| 350 } | |
| 351 | |
| 352 q=strrchr(p,'.'); | |
| 353 if (q == NULL) | |
| 354 q = p + strlen(p); | |
| 355 strncpy(out,p,size-1); | |
| 356 if (q-p >= size) | |
| 357 { | |
| 358 out[size-1]='\0'; | |
| 359 } | |
| 360 else | |
| 361 { | |
| 362 out[q-p]='\0'; | |
| 363 } | |
| 364 } | |
| 365 #else | |
| 366 void program_name(char *in, char *out, int size) | |
| 367 { | |
| 368 char *p; | |
| 369 | |
| 370 p=strrchr(in,'/'); | |
| 371 if (p != NULL) | |
| 372 p++; | |
| 373 else | |
| 374 p=in; | |
| 375 BUF_strlcpy(out,p,size); | |
| 376 } | |
| 377 #endif | |
| 378 #endif | |
| 379 | |
| 380 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) | |
| 381 { | |
| 382 int num,i; | |
| 383 char *p; | |
| 384 | |
| 385 *argc=0; | |
| 386 *argv=NULL; | |
| 387 | |
| 388 i=0; | |
| 389 if (arg->count == 0) | |
| 390 { | |
| 391 arg->count=20; | |
| 392 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); | |
| 393 } | |
| 394 for (i=0; i<arg->count; i++) | |
| 395 arg->data[i]=NULL; | |
| 396 | |
| 397 num=0; | |
| 398 p=buf; | |
| 399 for (;;) | |
| 400 { | |
| 401 /* first scan over white space */ | |
| 402 if (!*p) break; | |
| 403 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
| 404 p++; | |
| 405 if (!*p) break; | |
| 406 | |
| 407 /* The start of something good :-) */ | |
| 408 if (num >= arg->count) | |
| 409 { | |
| 410 char **tmp_p; | |
| 411 int tlen = arg->count + 20; | |
| 412 tmp_p = (char **)OPENSSL_realloc(arg->data, | |
| 413 sizeof(char *)*tlen); | |
| 414 if (tmp_p == NULL) | |
| 415 return 0; | |
| 416 arg->data = tmp_p; | |
| 417 arg->count = tlen; | |
| 418 /* initialize newly allocated data */ | |
| 419 for (i = num; i < arg->count; i++) | |
| 420 arg->data[i] = NULL; | |
| 421 } | |
| 422 arg->data[num++]=p; | |
| 423 | |
| 424 /* now look for the end of this */ | |
| 425 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
| 426 { | |
| 427 i= *(p++); | |
| 428 arg->data[num-1]++; /* jump over quote */ | |
| 429 while (*p && (*p != i)) | |
| 430 p++; | |
| 431 *p='\0'; | |
| 432 } | |
| 433 else | |
| 434 { | |
| 435 while (*p && ((*p != ' ') && | |
| 436 (*p != '\t') && (*p != '\n'))) | |
| 437 p++; | |
| 438 | |
| 439 if (*p == '\0') | |
| 440 p--; | |
| 441 else | |
| 442 *p='\0'; | |
| 443 } | |
| 444 p++; | |
| 445 } | |
| 446 *argc=num; | |
| 447 *argv=arg->data; | |
| 448 return(1); | |
| 449 } | |
| 450 | |
| 451 #ifndef APP_INIT | |
| 452 int app_init(long mesgwin) | |
| 453 { | |
| 454 return(1); | |
| 455 } | |
| 456 #endif | |
| 457 | |
| 458 | |
| 459 int dump_cert_text (BIO *out, X509 *x) | |
| 460 { | |
| 461 char *p; | |
| 462 | |
| 463 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
| 464 BIO_puts(out,"subject="); | |
| 465 BIO_puts(out,p); | |
| 466 OPENSSL_free(p); | |
| 467 | |
| 468 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); | |
| 469 BIO_puts(out,"\nissuer="); | |
| 470 BIO_puts(out,p); | |
| 471 BIO_puts(out,"\n"); | |
| 472 OPENSSL_free(p); | |
| 473 | |
| 474 return 0; | |
| 475 } | |
| 476 | |
| 477 static int ui_open(UI *ui) | |
| 478 { | |
| 479 return UI_method_get_opener(UI_OpenSSL())(ui); | |
| 480 } | |
| 481 static int ui_read(UI *ui, UI_STRING *uis) | |
| 482 { | |
| 483 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
| 484 && UI_get0_user_data(ui)) | |
| 485 { | |
| 486 switch(UI_get_string_type(uis)) | |
| 487 { | |
| 488 case UIT_PROMPT: | |
| 489 case UIT_VERIFY: | |
| 490 { | |
| 491 const char *password = | |
| 492 ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
| 493 if (password && password[0] != '\0') | |
| 494 { | |
| 495 UI_set_result(ui, uis, password); | |
| 496 return 1; | |
| 497 } | |
| 498 } | |
| 499 default: | |
| 500 break; | |
| 501 } | |
| 502 } | |
| 503 return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
| 504 } | |
| 505 static int ui_write(UI *ui, UI_STRING *uis) | |
| 506 { | |
| 507 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
| 508 && UI_get0_user_data(ui)) | |
| 509 { | |
| 510 switch(UI_get_string_type(uis)) | |
| 511 { | |
| 512 case UIT_PROMPT: | |
| 513 case UIT_VERIFY: | |
| 514 { | |
| 515 const char *password = | |
| 516 ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
| 517 if (password && password[0] != '\0') | |
| 518 return 1; | |
| 519 } | |
| 520 default: | |
| 521 break; | |
| 522 } | |
| 523 } | |
| 524 return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
| 525 } | |
| 526 static int ui_close(UI *ui) | |
| 527 { | |
| 528 return UI_method_get_closer(UI_OpenSSL())(ui); | |
| 529 } | |
| 530 int setup_ui_method(void) | |
| 531 { | |
| 532 ui_method = UI_create_method("OpenSSL application user interface"); | |
| 533 UI_method_set_opener(ui_method, ui_open); | |
| 534 UI_method_set_reader(ui_method, ui_read); | |
| 535 UI_method_set_writer(ui_method, ui_write); | |
| 536 UI_method_set_closer(ui_method, ui_close); | |
| 537 return 0; | |
| 538 } | |
| 539 void destroy_ui_method(void) | |
| 540 { | |
| 541 if(ui_method) | |
| 542 { | |
| 543 UI_destroy_method(ui_method); | |
| 544 ui_method = NULL; | |
| 545 } | |
| 546 } | |
| 547 int password_callback(char *buf, int bufsiz, int verify, | |
| 548 PW_CB_DATA *cb_tmp) | |
| 549 { | |
| 550 UI *ui = NULL; | |
| 551 int res = 0; | |
| 552 const char *prompt_info = NULL; | |
| 553 const char *password = NULL; | |
| 554 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; | |
| 555 | |
| 556 if (cb_data) | |
| 557 { | |
| 558 if (cb_data->password) | |
| 559 password = cb_data->password; | |
| 560 if (cb_data->prompt_info) | |
| 561 prompt_info = cb_data->prompt_info; | |
| 562 } | |
| 563 | |
| 564 if (password) | |
| 565 { | |
| 566 res = strlen(password); | |
| 567 if (res > bufsiz) | |
| 568 res = bufsiz; | |
| 569 memcpy(buf, password, res); | |
| 570 return res; | |
| 571 } | |
| 572 | |
| 573 ui = UI_new_method(ui_method); | |
| 574 if (ui) | |
| 575 { | |
| 576 int ok = 0; | |
| 577 char *buff = NULL; | |
| 578 int ui_flags = 0; | |
| 579 char *prompt = NULL; | |
| 580 | |
| 581 prompt = UI_construct_prompt(ui, "pass phrase", | |
| 582 prompt_info); | |
| 583 | |
| 584 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
| 585 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
| 586 | |
| 587 if (ok >= 0) | |
| 588 ok = UI_add_input_string(ui,prompt,ui_flags,buf, | |
| 589 PW_MIN_LENGTH,BUFSIZ-1); | |
| 590 if (ok >= 0 && verify) | |
| 591 { | |
| 592 buff = (char *)OPENSSL_malloc(bufsiz); | |
| 593 ok = UI_add_verify_string(ui,prompt,ui_flags,buff, | |
| 594 PW_MIN_LENGTH,BUFSIZ-1, buf); | |
| 595 } | |
| 596 if (ok >= 0) | |
| 597 do | |
| 598 { | |
| 599 ok = UI_process(ui); | |
| 600 } | |
| 601 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0,
0)); | |
| 602 | |
| 603 if (buff) | |
| 604 { | |
| 605 OPENSSL_cleanse(buff,(unsigned int)bufsiz); | |
| 606 OPENSSL_free(buff); | |
| 607 } | |
| 608 | |
| 609 if (ok >= 0) | |
| 610 res = strlen(buf); | |
| 611 if (ok == -1) | |
| 612 { | |
| 613 BIO_printf(bio_err, "User interface error\n"); | |
| 614 ERR_print_errors(bio_err); | |
| 615 OPENSSL_cleanse(buf,(unsigned int)bufsiz); | |
| 616 res = 0; | |
| 617 } | |
| 618 if (ok == -2) | |
| 619 { | |
| 620 BIO_printf(bio_err,"aborted!\n"); | |
| 621 OPENSSL_cleanse(buf,(unsigned int)bufsiz); | |
| 622 res = 0; | |
| 623 } | |
| 624 UI_free(ui); | |
| 625 OPENSSL_free(prompt); | |
| 626 } | |
| 627 return res; | |
| 628 } | |
| 629 | |
| 630 static char *app_get_pass(BIO *err, char *arg, int keepbio); | |
| 631 | |
| 632 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
| 633 { | |
| 634 int same; | |
| 635 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
| 636 else same = 1; | |
| 637 if(arg1) { | |
| 638 *pass1 = app_get_pass(err, arg1, same); | |
| 639 if(!*pass1) return 0; | |
| 640 } else if(pass1) *pass1 = NULL; | |
| 641 if(arg2) { | |
| 642 *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
| 643 if(!*pass2) return 0; | |
| 644 } else if(pass2) *pass2 = NULL; | |
| 645 return 1; | |
| 646 } | |
| 647 | |
| 648 static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
| 649 { | |
| 650 char *tmp, tpass[APP_PASS_LEN]; | |
| 651 static BIO *pwdbio = NULL; | |
| 652 int i; | |
| 653 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
| 654 if(!strncmp(arg, "env:", 4)) { | |
| 655 tmp = getenv(arg + 4); | |
| 656 if(!tmp) { | |
| 657 BIO_printf(err, "Can't read environment variable %s\n",
arg + 4); | |
| 658 return NULL; | |
| 659 } | |
| 660 return BUF_strdup(tmp); | |
| 661 } | |
| 662 if(!keepbio || !pwdbio) { | |
| 663 if(!strncmp(arg, "file:", 5)) { | |
| 664 pwdbio = BIO_new_file(arg + 5, "r"); | |
| 665 if(!pwdbio) { | |
| 666 BIO_printf(err, "Can't open file %s\n", arg + 5)
; | |
| 667 return NULL; | |
| 668 } | |
| 669 #if !defined(_WIN32) | |
| 670 /* | |
| 671 * Under _WIN32, which covers even Win64 and CE, file | |
| 672 * descriptors referenced by BIO_s_fd are not inherited | |
| 673 * by child process and therefore below is not an option. | |
| 674 * It could have been an option if bss_fd.c was operating | |
| 675 * on real Windows descriptors, such as those obtained | |
| 676 * with CreateFile. | |
| 677 */ | |
| 678 } else if(!strncmp(arg, "fd:", 3)) { | |
| 679 BIO *btmp; | |
| 680 i = atoi(arg + 3); | |
| 681 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
| 682 if((i < 0) || !pwdbio) { | |
| 683 BIO_printf(err, "Can't access file descriptor %s
\n", arg + 3); | |
| 684 return NULL; | |
| 685 } | |
| 686 /* Can't do BIO_gets on an fd BIO so add a buffering BIO
*/ | |
| 687 btmp = BIO_new(BIO_f_buffer()); | |
| 688 pwdbio = BIO_push(btmp, pwdbio); | |
| 689 #endif | |
| 690 } else if(!strcmp(arg, "stdin")) { | |
| 691 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
| 692 if(!pwdbio) { | |
| 693 BIO_printf(err, "Can't open BIO for stdin\n"); | |
| 694 return NULL; | |
| 695 } | |
| 696 } else { | |
| 697 BIO_printf(err, "Invalid password argument \"%s\"\n", ar
g); | |
| 698 return NULL; | |
| 699 } | |
| 700 } | |
| 701 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
| 702 if(keepbio != 1) { | |
| 703 BIO_free_all(pwdbio); | |
| 704 pwdbio = NULL; | |
| 705 } | |
| 706 if(i <= 0) { | |
| 707 BIO_printf(err, "Error reading password from BIO\n"); | |
| 708 return NULL; | |
| 709 } | |
| 710 tmp = strchr(tpass, '\n'); | |
| 711 if(tmp) *tmp = 0; | |
| 712 return BUF_strdup(tpass); | |
| 713 } | |
| 714 | |
| 715 int add_oid_section(BIO *err, CONF *conf) | |
| 716 { | |
| 717 char *p; | |
| 718 STACK_OF(CONF_VALUE) *sktmp; | |
| 719 CONF_VALUE *cnf; | |
| 720 int i; | |
| 721 if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) | |
| 722 { | |
| 723 ERR_clear_error(); | |
| 724 return 1; | |
| 725 } | |
| 726 if(!(sktmp = NCONF_get_section(conf, p))) { | |
| 727 BIO_printf(err, "problem loading oid section %s\n", p); | |
| 728 return 0; | |
| 729 } | |
| 730 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
| 731 cnf = sk_CONF_VALUE_value(sktmp, i); | |
| 732 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
| 733 BIO_printf(err, "problem creating object %s=%s\n", | |
| 734 cnf->name, cnf->value); | |
| 735 return 0; | |
| 736 } | |
| 737 } | |
| 738 return 1; | |
| 739 } | |
| 740 | |
| 741 static int load_pkcs12(BIO *err, BIO *in, const char *desc, | |
| 742 pem_password_cb *pem_cb, void *cb_data, | |
| 743 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
| 744 { | |
| 745 const char *pass; | |
| 746 char tpass[PEM_BUFSIZE]; | |
| 747 int len, ret = 0; | |
| 748 PKCS12 *p12; | |
| 749 p12 = d2i_PKCS12_bio(in, NULL); | |
| 750 if (p12 == NULL) | |
| 751 { | |
| 752 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); | |
| 753 goto die; | |
| 754 } | |
| 755 /* See if an empty password will do */ | |
| 756 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
| 757 pass = ""; | |
| 758 else | |
| 759 { | |
| 760 if (!pem_cb) | |
| 761 pem_cb = (pem_password_cb *)password_callback; | |
| 762 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
| 763 if (len < 0) | |
| 764 { | |
| 765 BIO_printf(err, "Passpharse callback error for %s\n", | |
| 766 desc); | |
| 767 goto die; | |
| 768 } | |
| 769 if (len < PEM_BUFSIZE) | |
| 770 tpass[len] = 0; | |
| 771 if (!PKCS12_verify_mac(p12, tpass, len)) | |
| 772 { | |
| 773 BIO_printf(err, | |
| 774 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); | |
| 775 goto die; | |
| 776 } | |
| 777 pass = tpass; | |
| 778 } | |
| 779 ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
| 780 die: | |
| 781 if (p12) | |
| 782 PKCS12_free(p12); | |
| 783 return ret; | |
| 784 } | |
| 785 | |
| 786 X509 *load_cert(BIO *err, const char *file, int format, | |
| 787 const char *pass, ENGINE *e, const char *cert_descrip) | |
| 788 { | |
| 789 X509 *x=NULL; | |
| 790 BIO *cert; | |
| 791 | |
| 792 if ((cert=BIO_new(BIO_s_file())) == NULL) | |
| 793 { | |
| 794 ERR_print_errors(err); | |
| 795 goto end; | |
| 796 } | |
| 797 | |
| 798 if (file == NULL) | |
| 799 { | |
| 800 #ifdef _IONBF | |
| 801 # ifndef OPENSSL_NO_SETVBUF_IONBF | |
| 802 setvbuf(stdin, NULL, _IONBF, 0); | |
| 803 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */ | |
| 804 #endif | |
| 805 BIO_set_fp(cert,stdin,BIO_NOCLOSE); | |
| 806 } | |
| 807 else | |
| 808 { | |
| 809 if (BIO_read_filename(cert,file) <= 0) | |
| 810 { | |
| 811 BIO_printf(err, "Error opening %s %s\n", | |
| 812 cert_descrip, file); | |
| 813 ERR_print_errors(err); | |
| 814 goto end; | |
| 815 } | |
| 816 } | |
| 817 | |
| 818 if (format == FORMAT_ASN1) | |
| 819 x=d2i_X509_bio(cert,NULL); | |
| 820 else if (format == FORMAT_NETSCAPE) | |
| 821 { | |
| 822 NETSCAPE_X509 *nx; | |
| 823 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL); | |
| 824 if (nx == NULL) | |
| 825 goto end; | |
| 826 | |
| 827 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data, | |
| 828 nx->header->length) != 0)) | |
| 829 { | |
| 830 NETSCAPE_X509_free(nx); | |
| 831 BIO_printf(err,"Error reading header on certificate\n"); | |
| 832 goto end; | |
| 833 } | |
| 834 x=nx->cert; | |
| 835 nx->cert = NULL; | |
| 836 NETSCAPE_X509_free(nx); | |
| 837 } | |
| 838 else if (format == FORMAT_PEM) | |
| 839 x=PEM_read_bio_X509_AUX(cert,NULL, | |
| 840 (pem_password_cb *)password_callback, NULL); | |
| 841 else if (format == FORMAT_PKCS12) | |
| 842 { | |
| 843 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, | |
| 844 NULL, &x, NULL)) | |
| 845 goto end; | |
| 846 } | |
| 847 else { | |
| 848 BIO_printf(err,"bad input format specified for %s\n", | |
| 849 cert_descrip); | |
| 850 goto end; | |
| 851 } | |
| 852 end: | |
| 853 if (x == NULL) | |
| 854 { | |
| 855 BIO_printf(err,"unable to load certificate\n"); | |
| 856 ERR_print_errors(err); | |
| 857 } | |
| 858 if (cert != NULL) BIO_free(cert); | |
| 859 return(x); | |
| 860 } | |
| 861 | |
| 862 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, | |
| 863 const char *pass, ENGINE *e, const char *key_descrip) | |
| 864 { | |
| 865 BIO *key=NULL; | |
| 866 EVP_PKEY *pkey=NULL; | |
| 867 PW_CB_DATA cb_data; | |
| 868 | |
| 869 cb_data.password = pass; | |
| 870 cb_data.prompt_info = file; | |
| 871 | |
| 872 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) | |
| 873 { | |
| 874 BIO_printf(err,"no keyfile specified\n"); | |
| 875 goto end; | |
| 876 } | |
| 877 #ifndef OPENSSL_NO_ENGINE | |
| 878 if (format == FORMAT_ENGINE) | |
| 879 { | |
| 880 if (!e) | |
| 881 BIO_printf(err,"no engine specified\n"); | |
| 882 else | |
| 883 { | |
| 884 pkey = ENGINE_load_private_key(e, file, | |
| 885 ui_method, &cb_data); | |
| 886 if (!pkey) | |
| 887 { | |
| 888 BIO_printf(err,"cannot load %s from engine\n",ke
y_descrip); | |
| 889 ERR_print_errors(err); | |
| 890 } | |
| 891 } | |
| 892 goto end; | |
| 893 } | |
| 894 #endif | |
| 895 key=BIO_new(BIO_s_file()); | |
| 896 if (key == NULL) | |
| 897 { | |
| 898 ERR_print_errors(err); | |
| 899 goto end; | |
| 900 } | |
| 901 if (file == NULL && maybe_stdin) | |
| 902 { | |
| 903 #ifdef _IONBF | |
| 904 # ifndef OPENSSL_NO_SETVBUF_IONBF | |
| 905 setvbuf(stdin, NULL, _IONBF, 0); | |
| 906 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */ | |
| 907 #endif | |
| 908 BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
| 909 } | |
| 910 else | |
| 911 if (BIO_read_filename(key,file) <= 0) | |
| 912 { | |
| 913 BIO_printf(err, "Error opening %s %s\n", | |
| 914 key_descrip, file); | |
| 915 ERR_print_errors(err); | |
| 916 goto end; | |
| 917 } | |
| 918 if (format == FORMAT_ASN1) | |
| 919 { | |
| 920 pkey=d2i_PrivateKey_bio(key, NULL); | |
| 921 } | |
| 922 else if (format == FORMAT_PEM) | |
| 923 { | |
| 924 pkey=PEM_read_bio_PrivateKey(key,NULL, | |
| 925 (pem_password_cb *)password_callback, &cb_data); | |
| 926 } | |
| 927 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
| 928 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) | |
| 929 pkey = load_netscape_key(err, key, file, key_descrip, format); | |
| 930 #endif | |
| 931 else if (format == FORMAT_PKCS12) | |
| 932 { | |
| 933 if (!load_pkcs12(err, key, key_descrip, | |
| 934 (pem_password_cb *)password_callback, &cb_data, | |
| 935 &pkey, NULL, NULL)) | |
| 936 goto end; | |
| 937 } | |
| 938 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO
_RC4) | |
| 939 else if (format == FORMAT_MSBLOB) | |
| 940 pkey = b2i_PrivateKey_bio(key); | |
| 941 else if (format == FORMAT_PVK) | |
| 942 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
| 943 &cb_data); | |
| 944 #endif | |
| 945 else | |
| 946 { | |
| 947 BIO_printf(err,"bad input format specified for key file\n"); | |
| 948 goto end; | |
| 949 } | |
| 950 end: | |
| 951 if (key != NULL) BIO_free(key); | |
| 952 if (pkey == NULL) | |
| 953 { | |
| 954 BIO_printf(err,"unable to load %s\n", key_descrip); | |
| 955 ERR_print_errors(err); | |
| 956 } | |
| 957 return(pkey); | |
| 958 } | |
| 959 | |
| 960 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, | |
| 961 const char *pass, ENGINE *e, const char *key_descrip) | |
| 962 { | |
| 963 BIO *key=NULL; | |
| 964 EVP_PKEY *pkey=NULL; | |
| 965 PW_CB_DATA cb_data; | |
| 966 | |
| 967 cb_data.password = pass; | |
| 968 cb_data.prompt_info = file; | |
| 969 | |
| 970 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) | |
| 971 { | |
| 972 BIO_printf(err,"no keyfile specified\n"); | |
| 973 goto end; | |
| 974 } | |
| 975 #ifndef OPENSSL_NO_ENGINE | |
| 976 if (format == FORMAT_ENGINE) | |
| 977 { | |
| 978 if (!e) | |
| 979 BIO_printf(bio_err,"no engine specified\n"); | |
| 980 else | |
| 981 pkey = ENGINE_load_public_key(e, file, | |
| 982 ui_method, &cb_data); | |
| 983 goto end; | |
| 984 } | |
| 985 #endif | |
| 986 key=BIO_new(BIO_s_file()); | |
| 987 if (key == NULL) | |
| 988 { | |
| 989 ERR_print_errors(err); | |
| 990 goto end; | |
| 991 } | |
| 992 if (file == NULL && maybe_stdin) | |
| 993 { | |
| 994 #ifdef _IONBF | |
| 995 # ifndef OPENSSL_NO_SETVBUF_IONBF | |
| 996 setvbuf(stdin, NULL, _IONBF, 0); | |
| 997 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */ | |
| 998 #endif | |
| 999 BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
| 1000 } | |
| 1001 else | |
| 1002 if (BIO_read_filename(key,file) <= 0) | |
| 1003 { | |
| 1004 BIO_printf(err, "Error opening %s %s\n", | |
| 1005 key_descrip, file); | |
| 1006 ERR_print_errors(err); | |
| 1007 goto end; | |
| 1008 } | |
| 1009 if (format == FORMAT_ASN1) | |
| 1010 { | |
| 1011 pkey=d2i_PUBKEY_bio(key, NULL); | |
| 1012 } | |
| 1013 #ifndef OPENSSL_NO_RSA | |
| 1014 else if (format == FORMAT_ASN1RSA) | |
| 1015 { | |
| 1016 RSA *rsa; | |
| 1017 rsa = d2i_RSAPublicKey_bio(key, NULL); | |
| 1018 if (rsa) | |
| 1019 { | |
| 1020 pkey = EVP_PKEY_new(); | |
| 1021 if (pkey) | |
| 1022 EVP_PKEY_set1_RSA(pkey, rsa); | |
| 1023 RSA_free(rsa); | |
| 1024 } | |
| 1025 else | |
| 1026 pkey = NULL; | |
| 1027 } | |
| 1028 else if (format == FORMAT_PEMRSA) | |
| 1029 { | |
| 1030 RSA *rsa; | |
| 1031 rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
| 1032 (pem_password_cb *)password_callback, &cb_data); | |
| 1033 if (rsa) | |
| 1034 { | |
| 1035 pkey = EVP_PKEY_new(); | |
| 1036 if (pkey) | |
| 1037 EVP_PKEY_set1_RSA(pkey, rsa); | |
| 1038 RSA_free(rsa); | |
| 1039 } | |
| 1040 else | |
| 1041 pkey = NULL; | |
| 1042 } | |
| 1043 #endif | |
| 1044 else if (format == FORMAT_PEM) | |
| 1045 { | |
| 1046 pkey=PEM_read_bio_PUBKEY(key,NULL, | |
| 1047 (pem_password_cb *)password_callback, &cb_data); | |
| 1048 } | |
| 1049 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
| 1050 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) | |
| 1051 pkey = load_netscape_key(err, key, file, key_descrip, format); | |
| 1052 #endif | |
| 1053 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) | |
| 1054 else if (format == FORMAT_MSBLOB) | |
| 1055 pkey = b2i_PublicKey_bio(key); | |
| 1056 #endif | |
| 1057 else | |
| 1058 { | |
| 1059 BIO_printf(err,"bad input format specified for key file\n"); | |
| 1060 goto end; | |
| 1061 } | |
| 1062 end: | |
| 1063 if (key != NULL) BIO_free(key); | |
| 1064 if (pkey == NULL) | |
| 1065 BIO_printf(err,"unable to load %s\n", key_descrip); | |
| 1066 return(pkey); | |
| 1067 } | |
| 1068 | |
| 1069 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
| 1070 static EVP_PKEY * | |
| 1071 load_netscape_key(BIO *err, BIO *key, const char *file, | |
| 1072 const char *key_descrip, int format) | |
| 1073 { | |
| 1074 EVP_PKEY *pkey; | |
| 1075 BUF_MEM *buf; | |
| 1076 RSA *rsa; | |
| 1077 const unsigned char *p; | |
| 1078 int size, i; | |
| 1079 | |
| 1080 buf=BUF_MEM_new(); | |
| 1081 pkey = EVP_PKEY_new(); | |
| 1082 size = 0; | |
| 1083 if (buf == NULL || pkey == NULL) | |
| 1084 goto error; | |
| 1085 for (;;) | |
| 1086 { | |
| 1087 if (!BUF_MEM_grow_clean(buf,size+1024*10)) | |
| 1088 goto error; | |
| 1089 i = BIO_read(key, &(buf->data[size]), 1024*10); | |
| 1090 size += i; | |
| 1091 if (i == 0) | |
| 1092 break; | |
| 1093 if (i < 0) | |
| 1094 { | |
| 1095 BIO_printf(err, "Error reading %s %s", | |
| 1096 key_descrip, file); | |
| 1097 goto error; | |
| 1098 } | |
| 1099 } | |
| 1100 p=(unsigned char *)buf->data; | |
| 1101 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
| 1102 (format == FORMAT_IISSGC ? 1 : 0)); | |
| 1103 if (rsa == NULL) | |
| 1104 goto error; | |
| 1105 BUF_MEM_free(buf); | |
| 1106 EVP_PKEY_set1_RSA(pkey, rsa); | |
| 1107 return pkey; | |
| 1108 error: | |
| 1109 BUF_MEM_free(buf); | |
| 1110 EVP_PKEY_free(pkey); | |
| 1111 return NULL; | |
| 1112 } | |
| 1113 #endif /* ndef OPENSSL_NO_RC4 */ | |
| 1114 | |
| 1115 static int load_certs_crls(BIO *err, const char *file, int format, | |
| 1116 const char *pass, ENGINE *e, const char *desc, | |
| 1117 STACK_OF(X509) **pcerts, STACK_OF(X509_CRL) **pcrls) | |
| 1118 { | |
| 1119 int i; | |
| 1120 BIO *bio; | |
| 1121 STACK_OF(X509_INFO) *xis = NULL; | |
| 1122 X509_INFO *xi; | |
| 1123 PW_CB_DATA cb_data; | |
| 1124 int rv = 0; | |
| 1125 | |
| 1126 cb_data.password = pass; | |
| 1127 cb_data.prompt_info = file; | |
| 1128 | |
| 1129 if (format != FORMAT_PEM) | |
| 1130 { | |
| 1131 BIO_printf(err,"bad input format specified for %s\n", desc); | |
| 1132 return 0; | |
| 1133 } | |
| 1134 | |
| 1135 if (file == NULL) | |
| 1136 bio = BIO_new_fp(stdin,BIO_NOCLOSE); | |
| 1137 else | |
| 1138 bio = BIO_new_file(file, "r"); | |
| 1139 | |
| 1140 if (bio == NULL) | |
| 1141 { | |
| 1142 BIO_printf(err, "Error opening %s %s\n", | |
| 1143 desc, file ? file : "stdin"); | |
| 1144 ERR_print_errors(err); | |
| 1145 return 0; | |
| 1146 } | |
| 1147 | |
| 1148 xis = PEM_X509_INFO_read_bio(bio, NULL, | |
| 1149 (pem_password_cb *)password_callback, &cb_data); | |
| 1150 | |
| 1151 BIO_free(bio); | |
| 1152 | |
| 1153 if (pcerts) | |
| 1154 { | |
| 1155 *pcerts = sk_X509_new_null(); | |
| 1156 if (!*pcerts) | |
| 1157 goto end; | |
| 1158 } | |
| 1159 | |
| 1160 if (pcrls) | |
| 1161 { | |
| 1162 *pcrls = sk_X509_CRL_new_null(); | |
| 1163 if (!*pcrls) | |
| 1164 goto end; | |
| 1165 } | |
| 1166 | |
| 1167 for(i = 0; i < sk_X509_INFO_num(xis); i++) | |
| 1168 { | |
| 1169 xi = sk_X509_INFO_value (xis, i); | |
| 1170 if (xi->x509 && pcerts) | |
| 1171 { | |
| 1172 if (!sk_X509_push(*pcerts, xi->x509)) | |
| 1173 goto end; | |
| 1174 xi->x509 = NULL; | |
| 1175 } | |
| 1176 if (xi->crl && pcrls) | |
| 1177 { | |
| 1178 if (!sk_X509_CRL_push(*pcrls, xi->crl)) | |
| 1179 goto end; | |
| 1180 xi->crl = NULL; | |
| 1181 } | |
| 1182 } | |
| 1183 | |
| 1184 if (pcerts && sk_X509_num(*pcerts) > 0) | |
| 1185 rv = 1; | |
| 1186 | |
| 1187 if (pcrls && sk_X509_CRL_num(*pcrls) > 0) | |
| 1188 rv = 1; | |
| 1189 | |
| 1190 end: | |
| 1191 | |
| 1192 if (xis) | |
| 1193 sk_X509_INFO_pop_free(xis, X509_INFO_free); | |
| 1194 | |
| 1195 if (rv == 0) | |
| 1196 { | |
| 1197 if (pcerts) | |
| 1198 { | |
| 1199 sk_X509_pop_free(*pcerts, X509_free); | |
| 1200 *pcerts = NULL; | |
| 1201 } | |
| 1202 if (pcrls) | |
| 1203 { | |
| 1204 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); | |
| 1205 *pcrls = NULL; | |
| 1206 } | |
| 1207 BIO_printf(err,"unable to load %s\n", | |
| 1208 pcerts ? "certificates" : "CRLs"); | |
| 1209 ERR_print_errors(err); | |
| 1210 } | |
| 1211 return rv; | |
| 1212 } | |
| 1213 | |
| 1214 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, | |
| 1215 const char *pass, ENGINE *e, const char *desc) | |
| 1216 { | |
| 1217 STACK_OF(X509) *certs; | |
| 1218 if (!load_certs_crls(err, file, format, pass, e, desc, &certs, NULL)) | |
| 1219 return NULL; | |
| 1220 return certs; | |
| 1221 } | |
| 1222 | |
| 1223 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format, | |
| 1224 const char *pass, ENGINE *e, const char *desc) | |
| 1225 { | |
| 1226 STACK_OF(X509_CRL) *crls; | |
| 1227 if (!load_certs_crls(err, file, format, pass, e, desc, NULL, &crls)) | |
| 1228 return NULL; | |
| 1229 return crls; | |
| 1230 } | |
| 1231 | |
| 1232 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
| 1233 /* Return error for unknown extensions */ | |
| 1234 #define X509V3_EXT_DEFAULT 0 | |
| 1235 /* Print error for unknown extensions */ | |
| 1236 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
| 1237 /* ASN1 parse unknown extensions */ | |
| 1238 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
| 1239 /* BIO_dump unknown extensions */ | |
| 1240 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
| 1241 | |
| 1242 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ | |
| 1243 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
| 1244 | |
| 1245 int set_cert_ex(unsigned long *flags, const char *arg) | |
| 1246 { | |
| 1247 static const NAME_EX_TBL cert_tbl[] = { | |
| 1248 { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
| 1249 { "ca_default", X509_FLAG_CA, 0xffffffffl}, | |
| 1250 { "no_header", X509_FLAG_NO_HEADER, 0}, | |
| 1251 { "no_version", X509_FLAG_NO_VERSION, 0}, | |
| 1252 { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
| 1253 { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
| 1254 { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
| 1255 { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
| 1256 { "no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
| 1257 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
| 1258 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
| 1259 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
| 1260 { "no_aux", X509_FLAG_NO_AUX, 0}, | |
| 1261 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
| 1262 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
| 1263 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK
}, | |
| 1264 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK
}, | |
| 1265 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
| 1266 { NULL, 0, 0} | |
| 1267 }; | |
| 1268 return set_multi_opts(flags, arg, cert_tbl); | |
| 1269 } | |
| 1270 | |
| 1271 int set_name_ex(unsigned long *flags, const char *arg) | |
| 1272 { | |
| 1273 static const NAME_EX_TBL ex_tbl[] = { | |
| 1274 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
| 1275 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
| 1276 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
| 1277 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
| 1278 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
| 1279 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
| 1280 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
| 1281 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
| 1282 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
| 1283 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
| 1284 { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
| 1285 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
| 1286 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MAS
K}, | |
| 1287 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK
}, | |
| 1288 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
| 1289 { "dn_rev", XN_FLAG_DN_REV, 0}, | |
| 1290 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
| 1291 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
| 1292 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
| 1293 { "align", XN_FLAG_FN_ALIGN, 0}, | |
| 1294 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
| 1295 { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
| 1296 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
| 1297 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
| 1298 { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
| 1299 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
| 1300 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
| 1301 { NULL, 0, 0} | |
| 1302 }; | |
| 1303 return set_multi_opts(flags, arg, ex_tbl); | |
| 1304 } | |
| 1305 | |
| 1306 int set_ext_copy(int *copy_type, const char *arg) | |
| 1307 { | |
| 1308 if (!strcasecmp(arg, "none")) | |
| 1309 *copy_type = EXT_COPY_NONE; | |
| 1310 else if (!strcasecmp(arg, "copy")) | |
| 1311 *copy_type = EXT_COPY_ADD; | |
| 1312 else if (!strcasecmp(arg, "copyall")) | |
| 1313 *copy_type = EXT_COPY_ALL; | |
| 1314 else | |
| 1315 return 0; | |
| 1316 return 1; | |
| 1317 } | |
| 1318 | |
| 1319 int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
| 1320 { | |
| 1321 STACK_OF(X509_EXTENSION) *exts = NULL; | |
| 1322 X509_EXTENSION *ext, *tmpext; | |
| 1323 ASN1_OBJECT *obj; | |
| 1324 int i, idx, ret = 0; | |
| 1325 if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
| 1326 return 1; | |
| 1327 exts = X509_REQ_get_extensions(req); | |
| 1328 | |
| 1329 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
| 1330 ext = sk_X509_EXTENSION_value(exts, i); | |
| 1331 obj = X509_EXTENSION_get_object(ext); | |
| 1332 idx = X509_get_ext_by_OBJ(x, obj, -1); | |
| 1333 /* Does extension exist? */ | |
| 1334 if (idx != -1) { | |
| 1335 /* If normal copy don't override existing extension */ | |
| 1336 if (copy_type == EXT_COPY_ADD) | |
| 1337 continue; | |
| 1338 /* Delete all extensions of same type */ | |
| 1339 do { | |
| 1340 tmpext = X509_get_ext(x, idx); | |
| 1341 X509_delete_ext(x, idx); | |
| 1342 X509_EXTENSION_free(tmpext); | |
| 1343 idx = X509_get_ext_by_OBJ(x, obj, -1); | |
| 1344 } while (idx != -1); | |
| 1345 } | |
| 1346 if (!X509_add_ext(x, ext, -1)) | |
| 1347 goto end; | |
| 1348 } | |
| 1349 | |
| 1350 ret = 1; | |
| 1351 | |
| 1352 end: | |
| 1353 | |
| 1354 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
| 1355 | |
| 1356 return ret; | |
| 1357 } | |
| 1358 | |
| 1359 | |
| 1360 | |
| 1361 | |
| 1362 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_T
BL *in_tbl) | |
| 1363 { | |
| 1364 STACK_OF(CONF_VALUE) *vals; | |
| 1365 CONF_VALUE *val; | |
| 1366 int i, ret = 1; | |
| 1367 if(!arg) return 0; | |
| 1368 vals = X509V3_parse_list(arg); | |
| 1369 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
| 1370 val = sk_CONF_VALUE_value(vals, i); | |
| 1371 if (!set_table_opts(flags, val->name, in_tbl)) | |
| 1372 ret = 0; | |
| 1373 } | |
| 1374 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
| 1375 return ret; | |
| 1376 } | |
| 1377 | |
| 1378 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_T
BL *in_tbl) | |
| 1379 { | |
| 1380 char c; | |
| 1381 const NAME_EX_TBL *ptbl; | |
| 1382 c = arg[0]; | |
| 1383 | |
| 1384 if(c == '-') { | |
| 1385 c = 0; | |
| 1386 arg++; | |
| 1387 } else if (c == '+') { | |
| 1388 c = 1; | |
| 1389 arg++; | |
| 1390 } else c = 1; | |
| 1391 | |
| 1392 for(ptbl = in_tbl; ptbl->name; ptbl++) { | |
| 1393 if(!strcasecmp(arg, ptbl->name)) { | |
| 1394 *flags &= ~ptbl->mask; | |
| 1395 if(c) *flags |= ptbl->flag; | |
| 1396 else *flags &= ~ptbl->flag; | |
| 1397 return 1; | |
| 1398 } | |
| 1399 } | |
| 1400 return 0; | |
| 1401 } | |
| 1402 | |
| 1403 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags
) | |
| 1404 { | |
| 1405 char *buf; | |
| 1406 char mline = 0; | |
| 1407 int indent = 0; | |
| 1408 | |
| 1409 if(title) BIO_puts(out, title); | |
| 1410 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
| 1411 mline = 1; | |
| 1412 indent = 4; | |
| 1413 } | |
| 1414 if(lflags == XN_FLAG_COMPAT) { | |
| 1415 buf = X509_NAME_oneline(nm, 0, 0); | |
| 1416 BIO_puts(out, buf); | |
| 1417 BIO_puts(out, "\n"); | |
| 1418 OPENSSL_free(buf); | |
| 1419 } else { | |
| 1420 if(mline) BIO_puts(out, "\n"); | |
| 1421 X509_NAME_print_ex(out, nm, indent, lflags); | |
| 1422 BIO_puts(out, "\n"); | |
| 1423 } | |
| 1424 } | |
| 1425 | |
| 1426 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) | |
| 1427 { | |
| 1428 X509_STORE *store; | |
| 1429 X509_LOOKUP *lookup; | |
| 1430 if(!(store = X509_STORE_new())) goto end; | |
| 1431 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
| 1432 if (lookup == NULL) goto end; | |
| 1433 if (CAfile) { | |
| 1434 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
| 1435 BIO_printf(bp, "Error loading file %s\n", CAfile); | |
| 1436 goto end; | |
| 1437 } | |
| 1438 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
| 1439 | |
| 1440 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
| 1441 if (lookup == NULL) goto end; | |
| 1442 if (CApath) { | |
| 1443 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
| 1444 BIO_printf(bp, "Error loading directory %s\n", CApath); | |
| 1445 goto end; | |
| 1446 } | |
| 1447 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
| 1448 | |
| 1449 ERR_clear_error(); | |
| 1450 return store; | |
| 1451 end: | |
| 1452 X509_STORE_free(store); | |
| 1453 return NULL; | |
| 1454 } | |
| 1455 | |
| 1456 #ifndef OPENSSL_NO_ENGINE | |
| 1457 /* Try to load an engine in a shareable library */ | |
| 1458 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) | |
| 1459 { | |
| 1460 ENGINE *e = ENGINE_by_id("dynamic"); | |
| 1461 if (e) | |
| 1462 { | |
| 1463 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
| 1464 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
| 1465 { | |
| 1466 ENGINE_free(e); | |
| 1467 e = NULL; | |
| 1468 } | |
| 1469 } | |
| 1470 return e; | |
| 1471 } | |
| 1472 | |
| 1473 ENGINE *setup_engine(BIO *err, const char *engine, int debug) | |
| 1474 { | |
| 1475 ENGINE *e = NULL; | |
| 1476 | |
| 1477 if (engine) | |
| 1478 { | |
| 1479 if(strcmp(engine, "auto") == 0) | |
| 1480 { | |
| 1481 BIO_printf(err,"enabling auto ENGINE support\n"); | |
| 1482 ENGINE_register_all_complete(); | |
| 1483 return NULL; | |
| 1484 } | |
| 1485 if((e = ENGINE_by_id(engine)) == NULL | |
| 1486 && (e = try_load_engine(err, engine, debug)) == NULL) | |
| 1487 { | |
| 1488 BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
| 1489 ERR_print_errors(err); | |
| 1490 return NULL; | |
| 1491 } | |
| 1492 if (debug) | |
| 1493 { | |
| 1494 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
| 1495 0, err, 0); | |
| 1496 } | |
| 1497 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); | |
| 1498 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) | |
| 1499 { | |
| 1500 BIO_printf(err,"can't use that engine\n"); | |
| 1501 ERR_print_errors(err); | |
| 1502 ENGINE_free(e); | |
| 1503 return NULL; | |
| 1504 } | |
| 1505 | |
| 1506 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); | |
| 1507 | |
| 1508 /* Free our "structural" reference. */ | |
| 1509 ENGINE_free(e); | |
| 1510 } | |
| 1511 return e; | |
| 1512 } | |
| 1513 #endif | |
| 1514 | |
| 1515 int load_config(BIO *err, CONF *cnf) | |
| 1516 { | |
| 1517 static int load_config_called = 0; | |
| 1518 if (load_config_called) | |
| 1519 return 1; | |
| 1520 load_config_called = 1; | |
| 1521 if (!cnf) | |
| 1522 cnf = config; | |
| 1523 if (!cnf) | |
| 1524 return 1; | |
| 1525 | |
| 1526 OPENSSL_load_builtin_modules(); | |
| 1527 | |
| 1528 if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
| 1529 { | |
| 1530 BIO_printf(err, "Error configuring OpenSSL\n"); | |
| 1531 ERR_print_errors(err); | |
| 1532 return 0; | |
| 1533 } | |
| 1534 return 1; | |
| 1535 } | |
| 1536 | |
| 1537 char *make_config_name() | |
| 1538 { | |
| 1539 const char *t=X509_get_default_cert_area(); | |
| 1540 size_t len; | |
| 1541 char *p; | |
| 1542 | |
| 1543 len=strlen(t)+strlen(OPENSSL_CONF)+2; | |
| 1544 p=OPENSSL_malloc(len); | |
| 1545 BUF_strlcpy(p,t,len); | |
| 1546 #ifndef OPENSSL_SYS_VMS | |
| 1547 BUF_strlcat(p,"/",len); | |
| 1548 #endif | |
| 1549 BUF_strlcat(p,OPENSSL_CONF,len); | |
| 1550 | |
| 1551 return p; | |
| 1552 } | |
| 1553 | |
| 1554 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) | |
| 1555 { | |
| 1556 const char *n; | |
| 1557 | |
| 1558 n=a[DB_serial]; | |
| 1559 while (*n == '0') n++; | |
| 1560 return(lh_strhash(n)); | |
| 1561 } | |
| 1562 | |
| 1563 static int index_serial_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) | |
| 1564 { | |
| 1565 const char *aa,*bb; | |
| 1566 | |
| 1567 for (aa=a[DB_serial]; *aa == '0'; aa++); | |
| 1568 for (bb=b[DB_serial]; *bb == '0'; bb++); | |
| 1569 return(strcmp(aa,bb)); | |
| 1570 } | |
| 1571 | |
| 1572 static int index_name_qual(char **a) | |
| 1573 { return(a[0][0] == 'V'); } | |
| 1574 | |
| 1575 static unsigned long index_name_hash(const OPENSSL_CSTRING *a) | |
| 1576 { return(lh_strhash(a[DB_name])); } | |
| 1577 | |
| 1578 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) | |
| 1579 { return(strcmp(a[DB_name], b[DB_name])); } | |
| 1580 | |
| 1581 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) | |
| 1582 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
| 1583 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
| 1584 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
| 1585 | |
| 1586 #undef BSIZE | |
| 1587 #define BSIZE 256 | |
| 1588 | |
| 1589 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
| 1590 { | |
| 1591 BIO *in=NULL; | |
| 1592 BIGNUM *ret=NULL; | |
| 1593 MS_STATIC char buf[1024]; | |
| 1594 ASN1_INTEGER *ai=NULL; | |
| 1595 | |
| 1596 ai=ASN1_INTEGER_new(); | |
| 1597 if (ai == NULL) goto err; | |
| 1598 | |
| 1599 if ((in=BIO_new(BIO_s_file())) == NULL) | |
| 1600 { | |
| 1601 ERR_print_errors(bio_err); | |
| 1602 goto err; | |
| 1603 } | |
| 1604 | |
| 1605 if (BIO_read_filename(in,serialfile) <= 0) | |
| 1606 { | |
| 1607 if (!create) | |
| 1608 { | |
| 1609 perror(serialfile); | |
| 1610 goto err; | |
| 1611 } | |
| 1612 else | |
| 1613 { | |
| 1614 ret=BN_new(); | |
| 1615 if (ret == NULL || !rand_serial(ret, ai)) | |
| 1616 BIO_printf(bio_err, "Out of memory\n"); | |
| 1617 } | |
| 1618 } | |
| 1619 else | |
| 1620 { | |
| 1621 if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
| 1622 { | |
| 1623 BIO_printf(bio_err,"unable to load number from %s\n", | |
| 1624 serialfile); | |
| 1625 goto err; | |
| 1626 } | |
| 1627 ret=ASN1_INTEGER_to_BN(ai,NULL); | |
| 1628 if (ret == NULL) | |
| 1629 { | |
| 1630 BIO_printf(bio_err,"error converting number from bin to
BIGNUM\n"); | |
| 1631 goto err; | |
| 1632 } | |
| 1633 } | |
| 1634 | |
| 1635 if (ret && retai) | |
| 1636 { | |
| 1637 *retai = ai; | |
| 1638 ai = NULL; | |
| 1639 } | |
| 1640 err: | |
| 1641 if (in != NULL) BIO_free(in); | |
| 1642 if (ai != NULL) ASN1_INTEGER_free(ai); | |
| 1643 return(ret); | |
| 1644 } | |
| 1645 | |
| 1646 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **r
etai) | |
| 1647 { | |
| 1648 char buf[1][BSIZE]; | |
| 1649 BIO *out = NULL; | |
| 1650 int ret=0; | |
| 1651 ASN1_INTEGER *ai=NULL; | |
| 1652 int j; | |
| 1653 | |
| 1654 if (suffix == NULL) | |
| 1655 j = strlen(serialfile); | |
| 1656 else | |
| 1657 j = strlen(serialfile) + strlen(suffix) + 1; | |
| 1658 if (j >= BSIZE) | |
| 1659 { | |
| 1660 BIO_printf(bio_err,"file name too long\n"); | |
| 1661 goto err; | |
| 1662 } | |
| 1663 | |
| 1664 if (suffix == NULL) | |
| 1665 BUF_strlcpy(buf[0], serialfile, BSIZE); | |
| 1666 else | |
| 1667 { | |
| 1668 #ifndef OPENSSL_SYS_VMS | |
| 1669 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suf
fix); | |
| 1670 #else | |
| 1671 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suf
fix); | |
| 1672 #endif | |
| 1673 } | |
| 1674 #ifdef RL_DEBUG | |
| 1675 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
| 1676 #endif | |
| 1677 out=BIO_new(BIO_s_file()); | |
| 1678 if (out == NULL) | |
| 1679 { | |
| 1680 ERR_print_errors(bio_err); | |
| 1681 goto err; | |
| 1682 } | |
| 1683 if (BIO_write_filename(out,buf[0]) <= 0) | |
| 1684 { | |
| 1685 perror(serialfile); | |
| 1686 goto err; | |
| 1687 } | |
| 1688 | |
| 1689 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
| 1690 { | |
| 1691 BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
| 1692 goto err; | |
| 1693 } | |
| 1694 i2a_ASN1_INTEGER(out,ai); | |
| 1695 BIO_puts(out,"\n"); | |
| 1696 ret=1; | |
| 1697 if (retai) | |
| 1698 { | |
| 1699 *retai = ai; | |
| 1700 ai = NULL; | |
| 1701 } | |
| 1702 err: | |
| 1703 if (out != NULL) BIO_free_all(out); | |
| 1704 if (ai != NULL) ASN1_INTEGER_free(ai); | |
| 1705 return(ret); | |
| 1706 } | |
| 1707 | |
| 1708 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) | |
| 1709 { | |
| 1710 char buf[5][BSIZE]; | |
| 1711 int i,j; | |
| 1712 | |
| 1713 i = strlen(serialfile) + strlen(old_suffix); | |
| 1714 j = strlen(serialfile) + strlen(new_suffix); | |
| 1715 if (i > j) j = i; | |
| 1716 if (j + 1 >= BSIZE) | |
| 1717 { | |
| 1718 BIO_printf(bio_err,"file name too long\n"); | |
| 1719 goto err; | |
| 1720 } | |
| 1721 | |
| 1722 #ifndef OPENSSL_SYS_VMS | |
| 1723 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
| 1724 serialfile, new_suffix); | |
| 1725 #else | |
| 1726 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
| 1727 serialfile, new_suffix); | |
| 1728 #endif | |
| 1729 #ifndef OPENSSL_SYS_VMS | |
| 1730 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
| 1731 serialfile, old_suffix); | |
| 1732 #else | |
| 1733 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
| 1734 serialfile, old_suffix); | |
| 1735 #endif | |
| 1736 #ifdef RL_DEBUG | |
| 1737 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
| 1738 serialfile, buf[1]); | |
| 1739 #endif | |
| 1740 if (rename(serialfile,buf[1]) < 0 && errno != ENOENT | |
| 1741 #ifdef ENOTDIR | |
| 1742 && errno != ENOTDIR | |
| 1743 #endif | |
| 1744 ) { | |
| 1745 BIO_printf(bio_err, | |
| 1746 "unable to rename %s to %s\n", | |
| 1747 serialfile, buf[1]); | |
| 1748 perror("reason"); | |
| 1749 goto err; | |
| 1750 } | |
| 1751 #ifdef RL_DEBUG | |
| 1752 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
| 1753 buf[0],serialfile); | |
| 1754 #endif | |
| 1755 if (rename(buf[0],serialfile) < 0) | |
| 1756 { | |
| 1757 BIO_printf(bio_err, | |
| 1758 "unable to rename %s to %s\n", | |
| 1759 buf[0],serialfile); | |
| 1760 perror("reason"); | |
| 1761 rename(buf[1],serialfile); | |
| 1762 goto err; | |
| 1763 } | |
| 1764 return 1; | |
| 1765 err: | |
| 1766 return 0; | |
| 1767 } | |
| 1768 | |
| 1769 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) | |
| 1770 { | |
| 1771 BIGNUM *btmp; | |
| 1772 int ret = 0; | |
| 1773 if (b) | |
| 1774 btmp = b; | |
| 1775 else | |
| 1776 btmp = BN_new(); | |
| 1777 | |
| 1778 if (!btmp) | |
| 1779 return 0; | |
| 1780 | |
| 1781 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
| 1782 goto error; | |
| 1783 if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
| 1784 goto error; | |
| 1785 | |
| 1786 ret = 1; | |
| 1787 | |
| 1788 error: | |
| 1789 | |
| 1790 if (!b) | |
| 1791 BN_free(btmp); | |
| 1792 | |
| 1793 return ret; | |
| 1794 } | |
| 1795 | |
| 1796 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) | |
| 1797 { | |
| 1798 CA_DB *retdb = NULL; | |
| 1799 TXT_DB *tmpdb = NULL; | |
| 1800 BIO *in = BIO_new(BIO_s_file()); | |
| 1801 CONF *dbattr_conf = NULL; | |
| 1802 char buf[1][BSIZE]; | |
| 1803 long errorline= -1; | |
| 1804 | |
| 1805 if (in == NULL) | |
| 1806 { | |
| 1807 ERR_print_errors(bio_err); | |
| 1808 goto err; | |
| 1809 } | |
| 1810 if (BIO_read_filename(in,dbfile) <= 0) | |
| 1811 { | |
| 1812 perror(dbfile); | |
| 1813 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
| 1814 goto err; | |
| 1815 } | |
| 1816 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
| 1817 goto err; | |
| 1818 | |
| 1819 #ifndef OPENSSL_SYS_VMS | |
| 1820 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
| 1821 #else | |
| 1822 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
| 1823 #endif | |
| 1824 dbattr_conf = NCONF_new(NULL); | |
| 1825 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
| 1826 { | |
| 1827 if (errorline > 0) | |
| 1828 { | |
| 1829 BIO_printf(bio_err, | |
| 1830 "error on line %ld of db attribute file '%s'\n" | |
| 1831 ,errorline,buf[0]); | |
| 1832 goto err; | |
| 1833 } | |
| 1834 else | |
| 1835 { | |
| 1836 NCONF_free(dbattr_conf); | |
| 1837 dbattr_conf = NULL; | |
| 1838 } | |
| 1839 } | |
| 1840 | |
| 1841 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
| 1842 { | |
| 1843 fprintf(stderr, "Out of memory\n"); | |
| 1844 goto err; | |
| 1845 } | |
| 1846 | |
| 1847 retdb->db = tmpdb; | |
| 1848 tmpdb = NULL; | |
| 1849 if (db_attr) | |
| 1850 retdb->attributes = *db_attr; | |
| 1851 else | |
| 1852 { | |
| 1853 retdb->attributes.unique_subject = 1; | |
| 1854 } | |
| 1855 | |
| 1856 if (dbattr_conf) | |
| 1857 { | |
| 1858 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
| 1859 if (p) | |
| 1860 { | |
| 1861 #ifdef RL_DEBUG | |
| 1862 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject =
\"%s\"\n", p); | |
| 1863 #endif | |
| 1864 retdb->attributes.unique_subject = parse_yesno(p,1); | |
| 1865 } | |
| 1866 } | |
| 1867 | |
| 1868 err: | |
| 1869 if (dbattr_conf) NCONF_free(dbattr_conf); | |
| 1870 if (tmpdb) TXT_DB_free(tmpdb); | |
| 1871 if (in) BIO_free_all(in); | |
| 1872 return retdb; | |
| 1873 } | |
| 1874 | |
| 1875 int index_index(CA_DB *db) | |
| 1876 { | |
| 1877 if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
| 1878 LHASH_HASH_FN(index_serial), | |
| 1879 LHASH_COMP_FN(index_serial))) | |
| 1880 { | |
| 1881 BIO_printf(bio_err, | |
| 1882 "error creating serial number index:(%ld,%ld,%ld)\n", | |
| 1883 db->db->error,db->db->arg1,db->db->arg2)
; | |
| 1884 return 0; | |
| 1885 } | |
| 1886 | |
| 1887 if (db->attributes.unique_subject | |
| 1888 && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
| 1889 LHASH_HASH_FN(index_name), | |
| 1890 LHASH_COMP_FN(index_name))) | |
| 1891 { | |
| 1892 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
| 1893 db->db->error,db->db->arg1,db->db->arg2); | |
| 1894 return 0; | |
| 1895 } | |
| 1896 return 1; | |
| 1897 } | |
| 1898 | |
| 1899 int save_index(const char *dbfile, const char *suffix, CA_DB *db) | |
| 1900 { | |
| 1901 char buf[3][BSIZE]; | |
| 1902 BIO *out = BIO_new(BIO_s_file()); | |
| 1903 int j; | |
| 1904 | |
| 1905 if (out == NULL) | |
| 1906 { | |
| 1907 ERR_print_errors(bio_err); | |
| 1908 goto err; | |
| 1909 } | |
| 1910 | |
| 1911 j = strlen(dbfile) + strlen(suffix); | |
| 1912 if (j + 6 >= BSIZE) | |
| 1913 { | |
| 1914 BIO_printf(bio_err,"file name too long\n"); | |
| 1915 goto err; | |
| 1916 } | |
| 1917 | |
| 1918 #ifndef OPENSSL_SYS_VMS | |
| 1919 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
| 1920 #else | |
| 1921 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
| 1922 #endif | |
| 1923 #ifndef OPENSSL_SYS_VMS | |
| 1924 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
| 1925 #else | |
| 1926 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
| 1927 #endif | |
| 1928 #ifndef OPENSSL_SYS_VMS | |
| 1929 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
| 1930 #else | |
| 1931 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
| 1932 #endif | |
| 1933 #ifdef RL_DEBUG | |
| 1934 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
| 1935 #endif | |
| 1936 if (BIO_write_filename(out,buf[0]) <= 0) | |
| 1937 { | |
| 1938 perror(dbfile); | |
| 1939 BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
| 1940 goto err; | |
| 1941 } | |
| 1942 j=TXT_DB_write(out,db->db); | |
| 1943 if (j <= 0) goto err; | |
| 1944 | |
| 1945 BIO_free(out); | |
| 1946 | |
| 1947 out = BIO_new(BIO_s_file()); | |
| 1948 #ifdef RL_DEBUG | |
| 1949 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); | |
| 1950 #endif | |
| 1951 if (BIO_write_filename(out,buf[1]) <= 0) | |
| 1952 { | |
| 1953 perror(buf[2]); | |
| 1954 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
| 1955 goto err; | |
| 1956 } | |
| 1957 BIO_printf(out,"unique_subject = %s\n", | |
| 1958 db->attributes.unique_subject ? "yes" : "no"); | |
| 1959 BIO_free(out); | |
| 1960 | |
| 1961 return 1; | |
| 1962 err: | |
| 1963 return 0; | |
| 1964 } | |
| 1965 | |
| 1966 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suf
fix) | |
| 1967 { | |
| 1968 char buf[5][BSIZE]; | |
| 1969 int i,j; | |
| 1970 | |
| 1971 i = strlen(dbfile) + strlen(old_suffix); | |
| 1972 j = strlen(dbfile) + strlen(new_suffix); | |
| 1973 if (i > j) j = i; | |
| 1974 if (j + 6 >= BSIZE) | |
| 1975 { | |
| 1976 BIO_printf(bio_err,"file name too long\n"); | |
| 1977 goto err; | |
| 1978 } | |
| 1979 | |
| 1980 #ifndef OPENSSL_SYS_VMS | |
| 1981 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
| 1982 #else | |
| 1983 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
| 1984 #endif | |
| 1985 #ifndef OPENSSL_SYS_VMS | |
| 1986 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
| 1987 dbfile, new_suffix); | |
| 1988 #else | |
| 1989 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
| 1990 dbfile, new_suffix); | |
| 1991 #endif | |
| 1992 #ifndef OPENSSL_SYS_VMS | |
| 1993 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
| 1994 dbfile, new_suffix); | |
| 1995 #else | |
| 1996 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
| 1997 dbfile, new_suffix); | |
| 1998 #endif | |
| 1999 #ifndef OPENSSL_SYS_VMS | |
| 2000 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
| 2001 dbfile, old_suffix); | |
| 2002 #else | |
| 2003 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
| 2004 dbfile, old_suffix); | |
| 2005 #endif | |
| 2006 #ifndef OPENSSL_SYS_VMS | |
| 2007 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
| 2008 dbfile, old_suffix); | |
| 2009 #else | |
| 2010 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
| 2011 dbfile, old_suffix); | |
| 2012 #endif | |
| 2013 #ifdef RL_DEBUG | |
| 2014 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
| 2015 dbfile, buf[1]); | |
| 2016 #endif | |
| 2017 if (rename(dbfile,buf[1]) < 0 && errno != ENOENT | |
| 2018 #ifdef ENOTDIR | |
| 2019 && errno != ENOTDIR | |
| 2020 #endif | |
| 2021 ) { | |
| 2022 BIO_printf(bio_err, | |
| 2023 "unable to rename %s to %s\n", | |
| 2024 dbfile, buf[1]); | |
| 2025 perror("reason"); | |
| 2026 goto err; | |
| 2027 } | |
| 2028 #ifdef RL_DEBUG | |
| 2029 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
| 2030 buf[0],dbfile); | |
| 2031 #endif | |
| 2032 if (rename(buf[0],dbfile) < 0) | |
| 2033 { | |
| 2034 BIO_printf(bio_err, | |
| 2035 "unable to rename %s to %s\n", | |
| 2036 buf[0],dbfile); | |
| 2037 perror("reason"); | |
| 2038 rename(buf[1],dbfile); | |
| 2039 goto err; | |
| 2040 } | |
| 2041 #ifdef RL_DEBUG | |
| 2042 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
| 2043 buf[4],buf[3]); | |
| 2044 #endif | |
| 2045 if (rename(buf[4],buf[3]) < 0 && errno != ENOENT | |
| 2046 #ifdef ENOTDIR | |
| 2047 && errno != ENOTDIR | |
| 2048 #endif | |
| 2049 ) { | |
| 2050 BIO_printf(bio_err, | |
| 2051 "unable to rename %s to %s\n", | |
| 2052 buf[4], buf[3]); | |
| 2053 perror("reason"); | |
| 2054 rename(dbfile,buf[0]); | |
| 2055 rename(buf[1],dbfile); | |
| 2056 goto err; | |
| 2057 } | |
| 2058 #ifdef RL_DEBUG | |
| 2059 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
| 2060 buf[2],buf[4]); | |
| 2061 #endif | |
| 2062 if (rename(buf[2],buf[4]) < 0) | |
| 2063 { | |
| 2064 BIO_printf(bio_err, | |
| 2065 "unable to rename %s to %s\n", | |
| 2066 buf[2],buf[4]); | |
| 2067 perror("reason"); | |
| 2068 rename(buf[3],buf[4]); | |
| 2069 rename(dbfile,buf[0]); | |
| 2070 rename(buf[1],dbfile); | |
| 2071 goto err; | |
| 2072 } | |
| 2073 return 1; | |
| 2074 err: | |
| 2075 return 0; | |
| 2076 } | |
| 2077 | |
| 2078 void free_index(CA_DB *db) | |
| 2079 { | |
| 2080 if (db) | |
| 2081 { | |
| 2082 if (db->db) TXT_DB_free(db->db); | |
| 2083 OPENSSL_free(db); | |
| 2084 } | |
| 2085 } | |
| 2086 | |
| 2087 int parse_yesno(const char *str, int def) | |
| 2088 { | |
| 2089 int ret = def; | |
| 2090 if (str) | |
| 2091 { | |
| 2092 switch (*str) | |
| 2093 { | |
| 2094 case 'f': /* false */ | |
| 2095 case 'F': /* FALSE */ | |
| 2096 case 'n': /* no */ | |
| 2097 case 'N': /* NO */ | |
| 2098 case '0': /* 0 */ | |
| 2099 ret = 0; | |
| 2100 break; | |
| 2101 case 't': /* true */ | |
| 2102 case 'T': /* TRUE */ | |
| 2103 case 'y': /* yes */ | |
| 2104 case 'Y': /* YES */ | |
| 2105 case '1': /* 1 */ | |
| 2106 ret = 1; | |
| 2107 break; | |
| 2108 default: | |
| 2109 ret = def; | |
| 2110 break; | |
| 2111 } | |
| 2112 } | |
| 2113 return ret; | |
| 2114 } | |
| 2115 | |
| 2116 /* | |
| 2117 * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
| 2118 * where characters may be escaped by \ | |
| 2119 */ | |
| 2120 X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
| 2121 { | |
| 2122 size_t buflen = strlen(subject)+1; /* to copy the types and values into.
due to escaping, the copy can only become shorter */ | |
| 2123 char *buf = OPENSSL_malloc(buflen); | |
| 2124 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
| 2125 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
| 2126 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
| 2127 int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
| 2128 | |
| 2129 char *sp = subject, *bp = buf; | |
| 2130 int i, ne_num = 0; | |
| 2131 | |
| 2132 X509_NAME *n = NULL; | |
| 2133 int nid; | |
| 2134 | |
| 2135 if (!buf || !ne_types || !ne_values || !mval) | |
| 2136 { | |
| 2137 BIO_printf(bio_err, "malloc error\n"); | |
| 2138 goto error; | |
| 2139 } | |
| 2140 | |
| 2141 if (*subject != '/') | |
| 2142 { | |
| 2143 BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
| 2144 goto error; | |
| 2145 } | |
| 2146 sp++; /* skip leading / */ | |
| 2147 | |
| 2148 /* no multivalued RDN by default */ | |
| 2149 mval[ne_num] = 0; | |
| 2150 | |
| 2151 while (*sp) | |
| 2152 { | |
| 2153 /* collect type */ | |
| 2154 ne_types[ne_num] = bp; | |
| 2155 while (*sp) | |
| 2156 { | |
| 2157 if (*sp == '\\') /* is there anything to escape in the t
ype...? */ | |
| 2158 { | |
| 2159 if (*++sp) | |
| 2160 *bp++ = *sp++; | |
| 2161 else | |
| 2162 { | |
| 2163 BIO_printf(bio_err, "escape character at
end of string\n"); | |
| 2164 goto error; | |
| 2165 } | |
| 2166 } | |
| 2167 else if (*sp == '=') | |
| 2168 { | |
| 2169 sp++; | |
| 2170 *bp++ = '\0'; | |
| 2171 break; | |
| 2172 } | |
| 2173 else | |
| 2174 *bp++ = *sp++; | |
| 2175 } | |
| 2176 if (!*sp) | |
| 2177 { | |
| 2178 BIO_printf(bio_err, "end of string encountered while pro
cessing type of subject name element #%d\n", ne_num); | |
| 2179 goto error; | |
| 2180 } | |
| 2181 ne_values[ne_num] = bp; | |
| 2182 while (*sp) | |
| 2183 { | |
| 2184 if (*sp == '\\') | |
| 2185 { | |
| 2186 if (*++sp) | |
| 2187 *bp++ = *sp++; | |
| 2188 else | |
| 2189 { | |
| 2190 BIO_printf(bio_err, "escape character at
end of string\n"); | |
| 2191 goto error; | |
| 2192 } | |
| 2193 } | |
| 2194 else if (*sp == '/') | |
| 2195 { | |
| 2196 sp++; | |
| 2197 /* no multivalued RDN by default */ | |
| 2198 mval[ne_num+1] = 0; | |
| 2199 break; | |
| 2200 } | |
| 2201 else if (*sp == '+' && multirdn) | |
| 2202 { | |
| 2203 /* a not escaped + signals a mutlivalued RDN */ | |
| 2204 sp++; | |
| 2205 mval[ne_num+1] = -1; | |
| 2206 break; | |
| 2207 } | |
| 2208 else | |
| 2209 *bp++ = *sp++; | |
| 2210 } | |
| 2211 *bp++ = '\0'; | |
| 2212 ne_num++; | |
| 2213 } | |
| 2214 | |
| 2215 if (!(n = X509_NAME_new())) | |
| 2216 goto error; | |
| 2217 | |
| 2218 for (i = 0; i < ne_num; i++) | |
| 2219 { | |
| 2220 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
| 2221 { | |
| 2222 BIO_printf(bio_err, "Subject Attribute %s has no known N
ID, skipped\n", ne_types[i]); | |
| 2223 continue; | |
| 2224 } | |
| 2225 | |
| 2226 if (!*ne_values[i]) | |
| 2227 { | |
| 2228 BIO_printf(bio_err, "No value provided for Subject Attri
bute %s, skipped\n", ne_types[i]); | |
| 2229 continue; | |
| 2230 } | |
| 2231 | |
| 2232 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)
ne_values[i], -1,-1,mval[i])) | |
| 2233 goto error; | |
| 2234 } | |
| 2235 | |
| 2236 OPENSSL_free(ne_values); | |
| 2237 OPENSSL_free(ne_types); | |
| 2238 OPENSSL_free(buf); | |
| 2239 OPENSSL_free(mval); | |
| 2240 return n; | |
| 2241 | |
| 2242 error: | |
| 2243 X509_NAME_free(n); | |
| 2244 if (ne_values) | |
| 2245 OPENSSL_free(ne_values); | |
| 2246 if (ne_types) | |
| 2247 OPENSSL_free(ne_types); | |
| 2248 if (mval) | |
| 2249 OPENSSL_free(mval); | |
| 2250 if (buf) | |
| 2251 OPENSSL_free(buf); | |
| 2252 return NULL; | |
| 2253 } | |
| 2254 | |
| 2255 int args_verify(char ***pargs, int *pargc, | |
| 2256 int *badarg, BIO *err, X509_VERIFY_PARAM **pm) | |
| 2257 { | |
| 2258 ASN1_OBJECT *otmp = NULL; | |
| 2259 unsigned long flags = 0; | |
| 2260 int i; | |
| 2261 int purpose = 0, depth = -1; | |
| 2262 char **oldargs = *pargs; | |
| 2263 char *arg = **pargs, *argn = (*pargs)[1]; | |
| 2264 time_t at_time = 0; | |
| 2265 if (!strcmp(arg, "-policy")) | |
| 2266 { | |
| 2267 if (!argn) | |
| 2268 *badarg = 1; | |
| 2269 else | |
| 2270 { | |
| 2271 otmp = OBJ_txt2obj(argn, 0); | |
| 2272 if (!otmp) | |
| 2273 { | |
| 2274 BIO_printf(err, "Invalid Policy \"%s\"\n", | |
| 2275 argn); | |
| 2276 *badarg = 1; | |
| 2277 } | |
| 2278 } | |
| 2279 (*pargs)++; | |
| 2280 } | |
| 2281 else if (strcmp(arg,"-purpose") == 0) | |
| 2282 { | |
| 2283 X509_PURPOSE *xptmp; | |
| 2284 if (!argn) | |
| 2285 *badarg = 1; | |
| 2286 else | |
| 2287 { | |
| 2288 i = X509_PURPOSE_get_by_sname(argn); | |
| 2289 if(i < 0) | |
| 2290 { | |
| 2291 BIO_printf(err, "unrecognized purpose\n"); | |
| 2292 *badarg = 1; | |
| 2293 } | |
| 2294 else | |
| 2295 { | |
| 2296 xptmp = X509_PURPOSE_get0(i); | |
| 2297 purpose = X509_PURPOSE_get_id(xptmp); | |
| 2298 } | |
| 2299 } | |
| 2300 (*pargs)++; | |
| 2301 } | |
| 2302 else if (strcmp(arg,"-verify_depth") == 0) | |
| 2303 { | |
| 2304 if (!argn) | |
| 2305 *badarg = 1; | |
| 2306 else | |
| 2307 { | |
| 2308 depth = atoi(argn); | |
| 2309 if(depth < 0) | |
| 2310 { | |
| 2311 BIO_printf(err, "invalid depth\n"); | |
| 2312 *badarg = 1; | |
| 2313 } | |
| 2314 } | |
| 2315 (*pargs)++; | |
| 2316 } | |
| 2317 else if (strcmp(arg,"-attime") == 0) | |
| 2318 { | |
| 2319 if (!argn) | |
| 2320 *badarg = 1; | |
| 2321 else | |
| 2322 { | |
| 2323 long timestamp; | |
| 2324 /* interpret the -attime argument as seconds since | |
| 2325 * Epoch */ | |
| 2326 if (sscanf(argn, "%li", ×tamp) != 1) | |
| 2327 { | |
| 2328 BIO_printf(bio_err, | |
| 2329 "Error parsing timestamp %s\n", | |
| 2330 argn); | |
| 2331 *badarg = 1; | |
| 2332 } | |
| 2333 /* on some platforms time_t may be a float */ | |
| 2334 at_time = (time_t) timestamp; | |
| 2335 } | |
| 2336 (*pargs)++; | |
| 2337 } | |
| 2338 else if (!strcmp(arg, "-ignore_critical")) | |
| 2339 flags |= X509_V_FLAG_IGNORE_CRITICAL; | |
| 2340 else if (!strcmp(arg, "-issuer_checks")) | |
| 2341 flags |= X509_V_FLAG_CB_ISSUER_CHECK; | |
| 2342 else if (!strcmp(arg, "-crl_check")) | |
| 2343 flags |= X509_V_FLAG_CRL_CHECK; | |
| 2344 else if (!strcmp(arg, "-crl_check_all")) | |
| 2345 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
| 2346 else if (!strcmp(arg, "-policy_check")) | |
| 2347 flags |= X509_V_FLAG_POLICY_CHECK; | |
| 2348 else if (!strcmp(arg, "-explicit_policy")) | |
| 2349 flags |= X509_V_FLAG_EXPLICIT_POLICY; | |
| 2350 else if (!strcmp(arg, "-inhibit_any")) | |
| 2351 flags |= X509_V_FLAG_INHIBIT_ANY; | |
| 2352 else if (!strcmp(arg, "-inhibit_map")) | |
| 2353 flags |= X509_V_FLAG_INHIBIT_MAP; | |
| 2354 else if (!strcmp(arg, "-x509_strict")) | |
| 2355 flags |= X509_V_FLAG_X509_STRICT; | |
| 2356 else if (!strcmp(arg, "-extended_crl")) | |
| 2357 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT; | |
| 2358 else if (!strcmp(arg, "-use_deltas")) | |
| 2359 flags |= X509_V_FLAG_USE_DELTAS; | |
| 2360 else if (!strcmp(arg, "-policy_print")) | |
| 2361 flags |= X509_V_FLAG_NOTIFY_POLICY; | |
| 2362 else if (!strcmp(arg, "-check_ss_sig")) | |
| 2363 flags |= X509_V_FLAG_CHECK_SS_SIGNATURE; | |
| 2364 else | |
| 2365 return 0; | |
| 2366 | |
| 2367 if (*badarg) | |
| 2368 { | |
| 2369 if (*pm) | |
| 2370 X509_VERIFY_PARAM_free(*pm); | |
| 2371 *pm = NULL; | |
| 2372 goto end; | |
| 2373 } | |
| 2374 | |
| 2375 if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) | |
| 2376 { | |
| 2377 *badarg = 1; | |
| 2378 goto end; | |
| 2379 } | |
| 2380 | |
| 2381 if (otmp) | |
| 2382 X509_VERIFY_PARAM_add0_policy(*pm, otmp); | |
| 2383 if (flags) | |
| 2384 X509_VERIFY_PARAM_set_flags(*pm, flags); | |
| 2385 | |
| 2386 if (purpose) | |
| 2387 X509_VERIFY_PARAM_set_purpose(*pm, purpose); | |
| 2388 | |
| 2389 if (depth >= 0) | |
| 2390 X509_VERIFY_PARAM_set_depth(*pm, depth); | |
| 2391 | |
| 2392 if (at_time) | |
| 2393 X509_VERIFY_PARAM_set_time(*pm, at_time); | |
| 2394 | |
| 2395 end: | |
| 2396 | |
| 2397 (*pargs)++; | |
| 2398 | |
| 2399 if (pargc) | |
| 2400 *pargc -= *pargs - oldargs; | |
| 2401 | |
| 2402 return 1; | |
| 2403 | |
| 2404 } | |
| 2405 | |
| 2406 /* Read whole contents of a BIO into an allocated memory buffer and | |
| 2407 * return it. | |
| 2408 */ | |
| 2409 | |
| 2410 int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
| 2411 { | |
| 2412 BIO *mem; | |
| 2413 int len, ret; | |
| 2414 unsigned char tbuf[1024]; | |
| 2415 mem = BIO_new(BIO_s_mem()); | |
| 2416 if (!mem) | |
| 2417 return -1; | |
| 2418 for(;;) | |
| 2419 { | |
| 2420 if ((maxlen != -1) && maxlen < 1024) | |
| 2421 len = maxlen; | |
| 2422 else | |
| 2423 len = 1024; | |
| 2424 len = BIO_read(in, tbuf, len); | |
| 2425 if (len <= 0) | |
| 2426 break; | |
| 2427 if (BIO_write(mem, tbuf, len) != len) | |
| 2428 { | |
| 2429 BIO_free(mem); | |
| 2430 return -1; | |
| 2431 } | |
| 2432 maxlen -= len; | |
| 2433 | |
| 2434 if (maxlen == 0) | |
| 2435 break; | |
| 2436 } | |
| 2437 ret = BIO_get_mem_data(mem, (char **)out); | |
| 2438 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
| 2439 BIO_free(mem); | |
| 2440 return ret; | |
| 2441 } | |
| 2442 | |
| 2443 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value) | |
| 2444 { | |
| 2445 int rv; | |
| 2446 char *stmp, *vtmp = NULL; | |
| 2447 stmp = BUF_strdup(value); | |
| 2448 if (!stmp) | |
| 2449 return -1; | |
| 2450 vtmp = strchr(stmp, ':'); | |
| 2451 if (vtmp) | |
| 2452 { | |
| 2453 *vtmp = 0; | |
| 2454 vtmp++; | |
| 2455 } | |
| 2456 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
| 2457 OPENSSL_free(stmp); | |
| 2458 return rv; | |
| 2459 } | |
| 2460 | |
| 2461 static void nodes_print(BIO *out, const char *name, | |
| 2462 STACK_OF(X509_POLICY_NODE) *nodes) | |
| 2463 { | |
| 2464 X509_POLICY_NODE *node; | |
| 2465 int i; | |
| 2466 BIO_printf(out, "%s Policies:", name); | |
| 2467 if (nodes) | |
| 2468 { | |
| 2469 BIO_puts(out, "\n"); | |
| 2470 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) | |
| 2471 { | |
| 2472 node = sk_X509_POLICY_NODE_value(nodes, i); | |
| 2473 X509_POLICY_NODE_print(out, node, 2); | |
| 2474 } | |
| 2475 } | |
| 2476 else | |
| 2477 BIO_puts(out, " <empty>\n"); | |
| 2478 } | |
| 2479 | |
| 2480 void policies_print(BIO *out, X509_STORE_CTX *ctx) | |
| 2481 { | |
| 2482 X509_POLICY_TREE *tree; | |
| 2483 int explicit_policy; | |
| 2484 int free_out = 0; | |
| 2485 if (out == NULL) | |
| 2486 { | |
| 2487 out = BIO_new_fp(stderr, BIO_NOCLOSE); | |
| 2488 free_out = 1; | |
| 2489 } | |
| 2490 tree = X509_STORE_CTX_get0_policy_tree(ctx); | |
| 2491 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
| 2492 | |
| 2493 BIO_printf(out, "Require explicit Policy: %s\n", | |
| 2494 explicit_policy ? "True" : "False"); | |
| 2495 | |
| 2496 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); | |
| 2497 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); | |
| 2498 if (free_out) | |
| 2499 BIO_free(out); | |
| 2500 } | |
| 2501 | |
| 2502 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) | |
| 2503 | |
| 2504 static JPAKE_CTX *jpake_init(const char *us, const char *them, | |
| 2505 const char *secret) | |
| 2506 { | |
| 2507 BIGNUM *p = NULL; | |
| 2508 BIGNUM *g = NULL; | |
| 2509 BIGNUM *q = NULL; | |
| 2510 BIGNUM *bnsecret = BN_new(); | |
| 2511 JPAKE_CTX *ctx; | |
| 2512 | |
| 2513 /* Use a safe prime for p (that we found earlier) */ | |
| 2514 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E
905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F18
4BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB52936
8AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); | |
| 2515 g = BN_new(); | |
| 2516 BN_set_word(g, 2); | |
| 2517 q = BN_new(); | |
| 2518 BN_rshift1(q, p); | |
| 2519 | |
| 2520 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); | |
| 2521 | |
| 2522 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); | |
| 2523 BN_free(bnsecret); | |
| 2524 BN_free(q); | |
| 2525 BN_free(g); | |
| 2526 BN_free(p); | |
| 2527 | |
| 2528 return ctx; | |
| 2529 } | |
| 2530 | |
| 2531 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) | |
| 2532 { | |
| 2533 BN_print(conn, p->gx); | |
| 2534 BIO_puts(conn, "\n"); | |
| 2535 BN_print(conn, p->zkpx.gr); | |
| 2536 BIO_puts(conn, "\n"); | |
| 2537 BN_print(conn, p->zkpx.b); | |
| 2538 BIO_puts(conn, "\n"); | |
| 2539 } | |
| 2540 | |
| 2541 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) | |
| 2542 { | |
| 2543 JPAKE_STEP1 s1; | |
| 2544 | |
| 2545 JPAKE_STEP1_init(&s1); | |
| 2546 JPAKE_STEP1_generate(&s1, ctx); | |
| 2547 jpake_send_part(bconn, &s1.p1); | |
| 2548 jpake_send_part(bconn, &s1.p2); | |
| 2549 (void)BIO_flush(bconn); | |
| 2550 JPAKE_STEP1_release(&s1); | |
| 2551 } | |
| 2552 | |
| 2553 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) | |
| 2554 { | |
| 2555 JPAKE_STEP2 s2; | |
| 2556 | |
| 2557 JPAKE_STEP2_init(&s2); | |
| 2558 JPAKE_STEP2_generate(&s2, ctx); | |
| 2559 jpake_send_part(bconn, &s2); | |
| 2560 (void)BIO_flush(bconn); | |
| 2561 JPAKE_STEP2_release(&s2); | |
| 2562 } | |
| 2563 | |
| 2564 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) | |
| 2565 { | |
| 2566 JPAKE_STEP3A s3a; | |
| 2567 | |
| 2568 JPAKE_STEP3A_init(&s3a); | |
| 2569 JPAKE_STEP3A_generate(&s3a, ctx); | |
| 2570 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); | |
| 2571 (void)BIO_flush(bconn); | |
| 2572 JPAKE_STEP3A_release(&s3a); | |
| 2573 } | |
| 2574 | |
| 2575 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) | |
| 2576 { | |
| 2577 JPAKE_STEP3B s3b; | |
| 2578 | |
| 2579 JPAKE_STEP3B_init(&s3b); | |
| 2580 JPAKE_STEP3B_generate(&s3b, ctx); | |
| 2581 BIO_write(bconn, s3b.hk, sizeof s3b.hk); | |
| 2582 (void)BIO_flush(bconn); | |
| 2583 JPAKE_STEP3B_release(&s3b); | |
| 2584 } | |
| 2585 | |
| 2586 static void readbn(BIGNUM **bn, BIO *bconn) | |
| 2587 { | |
| 2588 char buf[10240]; | |
| 2589 int l; | |
| 2590 | |
| 2591 l = BIO_gets(bconn, buf, sizeof buf); | |
| 2592 assert(l > 0); | |
| 2593 assert(buf[l-1] == '\n'); | |
| 2594 buf[l-1] = '\0'; | |
| 2595 BN_hex2bn(bn, buf); | |
| 2596 } | |
| 2597 | |
| 2598 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) | |
| 2599 { | |
| 2600 readbn(&p->gx, bconn); | |
| 2601 readbn(&p->zkpx.gr, bconn); | |
| 2602 readbn(&p->zkpx.b, bconn); | |
| 2603 } | |
| 2604 | |
| 2605 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) | |
| 2606 { | |
| 2607 JPAKE_STEP1 s1; | |
| 2608 | |
| 2609 JPAKE_STEP1_init(&s1); | |
| 2610 jpake_receive_part(&s1.p1, bconn); | |
| 2611 jpake_receive_part(&s1.p2, bconn); | |
| 2612 if(!JPAKE_STEP1_process(ctx, &s1)) | |
| 2613 { | |
| 2614 ERR_print_errors(bio_err); | |
| 2615 exit(1); | |
| 2616 } | |
| 2617 JPAKE_STEP1_release(&s1); | |
| 2618 } | |
| 2619 | |
| 2620 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) | |
| 2621 { | |
| 2622 JPAKE_STEP2 s2; | |
| 2623 | |
| 2624 JPAKE_STEP2_init(&s2); | |
| 2625 jpake_receive_part(&s2, bconn); | |
| 2626 if(!JPAKE_STEP2_process(ctx, &s2)) | |
| 2627 { | |
| 2628 ERR_print_errors(bio_err); | |
| 2629 exit(1); | |
| 2630 } | |
| 2631 JPAKE_STEP2_release(&s2); | |
| 2632 } | |
| 2633 | |
| 2634 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) | |
| 2635 { | |
| 2636 JPAKE_STEP3A s3a; | |
| 2637 int l; | |
| 2638 | |
| 2639 JPAKE_STEP3A_init(&s3a); | |
| 2640 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); | |
| 2641 assert(l == sizeof s3a.hhk); | |
| 2642 if(!JPAKE_STEP3A_process(ctx, &s3a)) | |
| 2643 { | |
| 2644 ERR_print_errors(bio_err); | |
| 2645 exit(1); | |
| 2646 } | |
| 2647 JPAKE_STEP3A_release(&s3a); | |
| 2648 } | |
| 2649 | |
| 2650 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) | |
| 2651 { | |
| 2652 JPAKE_STEP3B s3b; | |
| 2653 int l; | |
| 2654 | |
| 2655 JPAKE_STEP3B_init(&s3b); | |
| 2656 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); | |
| 2657 assert(l == sizeof s3b.hk); | |
| 2658 if(!JPAKE_STEP3B_process(ctx, &s3b)) | |
| 2659 { | |
| 2660 ERR_print_errors(bio_err); | |
| 2661 exit(1); | |
| 2662 } | |
| 2663 JPAKE_STEP3B_release(&s3b); | |
| 2664 } | |
| 2665 | |
| 2666 void jpake_client_auth(BIO *out, BIO *conn, const char *secret) | |
| 2667 { | |
| 2668 JPAKE_CTX *ctx; | |
| 2669 BIO *bconn; | |
| 2670 | |
| 2671 BIO_puts(out, "Authenticating with JPAKE\n"); | |
| 2672 | |
| 2673 ctx = jpake_init("client", "server", secret); | |
| 2674 | |
| 2675 bconn = BIO_new(BIO_f_buffer()); | |
| 2676 BIO_push(bconn, conn); | |
| 2677 | |
| 2678 jpake_send_step1(bconn, ctx); | |
| 2679 jpake_receive_step1(ctx, bconn); | |
| 2680 jpake_send_step2(bconn, ctx); | |
| 2681 jpake_receive_step2(ctx, bconn); | |
| 2682 jpake_send_step3a(bconn, ctx); | |
| 2683 jpake_receive_step3b(ctx, bconn); | |
| 2684 | |
| 2685 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); | |
| 2686 | |
| 2687 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); | |
| 2688 | |
| 2689 BIO_pop(bconn); | |
| 2690 BIO_free(bconn); | |
| 2691 | |
| 2692 JPAKE_CTX_free(ctx); | |
| 2693 } | |
| 2694 | |
| 2695 void jpake_server_auth(BIO *out, BIO *conn, const char *secret) | |
| 2696 { | |
| 2697 JPAKE_CTX *ctx; | |
| 2698 BIO *bconn; | |
| 2699 | |
| 2700 BIO_puts(out, "Authenticating with JPAKE\n"); | |
| 2701 | |
| 2702 ctx = jpake_init("server", "client", secret); | |
| 2703 | |
| 2704 bconn = BIO_new(BIO_f_buffer()); | |
| 2705 BIO_push(bconn, conn); | |
| 2706 | |
| 2707 jpake_receive_step1(ctx, bconn); | |
| 2708 jpake_send_step1(bconn, ctx); | |
| 2709 jpake_receive_step2(ctx, bconn); | |
| 2710 jpake_send_step2(bconn, ctx); | |
| 2711 jpake_receive_step3a(ctx, bconn); | |
| 2712 jpake_send_step3b(bconn, ctx); | |
| 2713 | |
| 2714 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); | |
| 2715 | |
| 2716 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); | |
| 2717 | |
| 2718 BIO_pop(bconn); | |
| 2719 BIO_free(bconn); | |
| 2720 | |
| 2721 JPAKE_CTX_free(ctx); | |
| 2722 } | |
| 2723 | |
| 2724 #endif | |
| 2725 | |
| 2726 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) | |
| 2727 /* next_protos_parse parses a comma separated list of strings into a string | |
| 2728 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. | |
| 2729 * outlen: (output) set to the length of the resulting buffer on success. | |
| 2730 * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
| 2731 * in: a NUL termianted string like "abc,def,ghi" | |
| 2732 * | |
| 2733 * returns: a malloced buffer or NULL on failure. | |
| 2734 */ | |
| 2735 unsigned char *next_protos_parse(unsigned short *outlen, const char *in) | |
| 2736 { | |
| 2737 size_t len; | |
| 2738 unsigned char *out; | |
| 2739 size_t i, start = 0; | |
| 2740 | |
| 2741 len = strlen(in); | |
| 2742 if (len >= 65535) | |
| 2743 return NULL; | |
| 2744 | |
| 2745 out = OPENSSL_malloc(strlen(in) + 1); | |
| 2746 if (!out) | |
| 2747 return NULL; | |
| 2748 | |
| 2749 for (i = 0; i <= len; ++i) | |
| 2750 { | |
| 2751 if (i == len || in[i] == ',') | |
| 2752 { | |
| 2753 if (i - start > 255) | |
| 2754 { | |
| 2755 OPENSSL_free(out); | |
| 2756 return NULL; | |
| 2757 } | |
| 2758 out[start] = i - start; | |
| 2759 start = i + 1; | |
| 2760 } | |
| 2761 else | |
| 2762 out[i+1] = in[i]; | |
| 2763 } | |
| 2764 | |
| 2765 *outlen = len + 1; | |
| 2766 return out; | |
| 2767 } | |
| 2768 #endif /* !OPENSSL_NO_TLSEXT && !OPENSSL_NO_NEXTPROTONEG */ | |
| 2769 | |
| 2770 /* | |
| 2771 * Platform-specific sections | |
| 2772 */ | |
| 2773 #if defined(_WIN32) | |
| 2774 # ifdef fileno | |
| 2775 # undef fileno | |
| 2776 # define fileno(a) (int)_fileno(a) | |
| 2777 # endif | |
| 2778 | |
| 2779 # include <windows.h> | |
| 2780 # include <tchar.h> | |
| 2781 | |
| 2782 static int WIN32_rename(const char *from, const char *to) | |
| 2783 { | |
| 2784 TCHAR *tfrom=NULL,*tto; | |
| 2785 DWORD err; | |
| 2786 int ret=0; | |
| 2787 | |
| 2788 if (sizeof(TCHAR) == 1) | |
| 2789 { | |
| 2790 tfrom = (TCHAR *)from; | |
| 2791 tto = (TCHAR *)to; | |
| 2792 } | |
| 2793 else /* UNICODE path */ | |
| 2794 { | |
| 2795 size_t i,flen=strlen(from)+1,tlen=strlen(to)+1; | |
| 2796 tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen)); | |
| 2797 if (tfrom==NULL) goto err; | |
| 2798 tto=tfrom+flen; | |
| 2799 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
| 2800 if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen)
) | |
| 2801 #endif | |
| 2802 for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i]; | |
| 2803 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
| 2804 if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen)
) | |
| 2805 #endif | |
| 2806 for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i]; | |
| 2807 } | |
| 2808 | |
| 2809 if (MoveFile(tfrom,tto)) goto ok; | |
| 2810 err=GetLastError(); | |
| 2811 if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS) | |
| 2812 { | |
| 2813 if (DeleteFile(tto) && MoveFile(tfrom,tto)) | |
| 2814 goto ok; | |
| 2815 err=GetLastError(); | |
| 2816 } | |
| 2817 if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND) | |
| 2818 errno = ENOENT; | |
| 2819 else if (err==ERROR_ACCESS_DENIED) | |
| 2820 errno = EACCES; | |
| 2821 else | |
| 2822 errno = EINVAL; /* we could map more codes... */ | |
| 2823 err: | |
| 2824 ret=-1; | |
| 2825 ok: | |
| 2826 if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom); | |
| 2827 return ret; | |
| 2828 } | |
| 2829 #endif | |
| 2830 | |
| 2831 /* app_tminterval section */ | |
| 2832 #if defined(_WIN32) | |
| 2833 double app_tminterval(int stop,int usertime) | |
| 2834 { | |
| 2835 FILETIME now; | |
| 2836 double ret=0; | |
| 2837 static ULARGE_INTEGER tmstart; | |
| 2838 static int warning=1; | |
| 2839 #ifdef _WIN32_WINNT | |
| 2840 static HANDLE proc=NULL; | |
| 2841 | |
| 2842 if (proc==NULL) | |
| 2843 { | |
| 2844 if (GetVersion() < 0x80000000) | |
| 2845 proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE, | |
| 2846 GetCurrentProcessId()); | |
| 2847 if (proc==NULL) proc = (HANDLE)-1; | |
| 2848 } | |
| 2849 | |
| 2850 if (usertime && proc!=(HANDLE)-1) | |
| 2851 { | |
| 2852 FILETIME junk; | |
| 2853 GetProcessTimes(proc,&junk,&junk,&junk,&now); | |
| 2854 } | |
| 2855 else | |
| 2856 #endif | |
| 2857 { | |
| 2858 SYSTEMTIME systime; | |
| 2859 | |
| 2860 if (usertime && warning) | |
| 2861 { | |
| 2862 BIO_printf(bio_err,"To get meaningful results, run " | |
| 2863 "this program on idle system.\n"); | |
| 2864 warning=0; | |
| 2865 } | |
| 2866 GetSystemTime(&systime); | |
| 2867 SystemTimeToFileTime(&systime,&now); | |
| 2868 } | |
| 2869 | |
| 2870 if (stop==TM_START) | |
| 2871 { | |
| 2872 tmstart.u.LowPart = now.dwLowDateTime; | |
| 2873 tmstart.u.HighPart = now.dwHighDateTime; | |
| 2874 } | |
| 2875 else { | |
| 2876 ULARGE_INTEGER tmstop; | |
| 2877 | |
| 2878 tmstop.u.LowPart = now.dwLowDateTime; | |
| 2879 tmstop.u.HighPart = now.dwHighDateTime; | |
| 2880 | |
| 2881 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7; | |
| 2882 } | |
| 2883 | |
| 2884 return (ret); | |
| 2885 } | |
| 2886 | |
| 2887 #elif defined(OPENSSL_SYS_NETWARE) | |
| 2888 #include <time.h> | |
| 2889 | |
| 2890 double app_tminterval(int stop,int usertime) | |
| 2891 { | |
| 2892 double ret=0; | |
| 2893 static clock_t tmstart; | |
| 2894 static int warning=1; | |
| 2895 | |
| 2896 if (usertime && warning) | |
| 2897 { | |
| 2898 BIO_printf(bio_err,"To get meaningful results, run " | |
| 2899 "this program on idle system.\n"); | |
| 2900 warning=0; | |
| 2901 } | |
| 2902 | |
| 2903 if (stop==TM_START) tmstart = clock(); | |
| 2904 else ret = (clock()-tmstart)/(double)CLOCKS_PER_S
EC; | |
| 2905 | |
| 2906 return (ret); | |
| 2907 } | |
| 2908 | |
| 2909 #elif defined(OPENSSL_SYSTEM_VXWORKS) | |
| 2910 #include <time.h> | |
| 2911 | |
| 2912 double app_tminterval(int stop,int usertime) | |
| 2913 { | |
| 2914 double ret=0; | |
| 2915 #ifdef CLOCK_REALTIME | |
| 2916 static struct timespec tmstart; | |
| 2917 struct timespec now; | |
| 2918 #else | |
| 2919 static unsigned long tmstart; | |
| 2920 unsigned long now; | |
| 2921 #endif | |
| 2922 static int warning=1; | |
| 2923 | |
| 2924 if (usertime && warning) | |
| 2925 { | |
| 2926 BIO_printf(bio_err,"To get meaningful results, run " | |
| 2927 "this program on idle system.\n"); | |
| 2928 warning=0; | |
| 2929 } | |
| 2930 | |
| 2931 #ifdef CLOCK_REALTIME | |
| 2932 clock_gettime(CLOCK_REALTIME,&now); | |
| 2933 if (stop==TM_START) tmstart = now; | |
| 2934 else ret = ( (now.tv_sec+now.tv_nsec*1e-9) | |
| 2935 - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) ); | |
| 2936 #else | |
| 2937 now = tickGet(); | |
| 2938 if (stop==TM_START) tmstart = now; | |
| 2939 else ret = (now - tmstart)/(double)sysClkRateGet(); | |
| 2940 #endif | |
| 2941 return (ret); | |
| 2942 } | |
| 2943 | |
| 2944 #elif defined(OPENSSL_SYSTEM_VMS) | |
| 2945 #include <time.h> | |
| 2946 #include <times.h> | |
| 2947 | |
| 2948 double app_tminterval(int stop,int usertime) | |
| 2949 { | |
| 2950 static clock_t tmstart; | |
| 2951 double ret = 0; | |
| 2952 clock_t now; | |
| 2953 #ifdef __TMS | |
| 2954 struct tms rus; | |
| 2955 | |
| 2956 now = times(&rus); | |
| 2957 if (usertime) now = rus.tms_utime; | |
| 2958 #else | |
| 2959 if (usertime) | |
| 2960 now = clock(); /* sum of user and kernel times */ | |
| 2961 else { | |
| 2962 struct timeval tv; | |
| 2963 gettimeofday(&tv,NULL); | |
| 2964 now = (clock_t)( | |
| 2965 (unsigned long long)tv.tv_sec*CLK_TCK + | |
| 2966 (unsigned long long)tv.tv_usec*(1000000/CLK_TCK) | |
| 2967 ); | |
| 2968 } | |
| 2969 #endif | |
| 2970 if (stop==TM_START) tmstart = now; | |
| 2971 else ret = (now - tmstart)/(double)(CLK_TCK); | |
| 2972 | |
| 2973 return (ret); | |
| 2974 } | |
| 2975 | |
| 2976 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ | |
| 2977 #include <sys/times.h> | |
| 2978 | |
| 2979 double app_tminterval(int stop,int usertime) | |
| 2980 { | |
| 2981 double ret = 0; | |
| 2982 struct tms rus; | |
| 2983 clock_t now = times(&rus); | |
| 2984 static clock_t tmstart; | |
| 2985 | |
| 2986 if (usertime) now = rus.tms_utime; | |
| 2987 | |
| 2988 if (stop==TM_START) tmstart = now; | |
| 2989 else | |
| 2990 { | |
| 2991 long int tck = sysconf(_SC_CLK_TCK); | |
| 2992 ret = (now - tmstart)/(double)tck; | |
| 2993 } | |
| 2994 | |
| 2995 return (ret); | |
| 2996 } | |
| 2997 | |
| 2998 #else | |
| 2999 #include <sys/time.h> | |
| 3000 #include <sys/resource.h> | |
| 3001 | |
| 3002 double app_tminterval(int stop,int usertime) | |
| 3003 { | |
| 3004 double ret = 0; | |
| 3005 struct rusage rus; | |
| 3006 struct timeval now; | |
| 3007 static struct timeval tmstart; | |
| 3008 | |
| 3009 if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime; | |
| 3010 else gettimeofday(&now,NULL); | |
| 3011 | |
| 3012 if (stop==TM_START) tmstart = now; | |
| 3013 else ret = ( (now.tv_sec+now.tv_usec*1e-6) | |
| 3014 - (tmstart.tv_sec+tmstart.tv_usec*1e-6)
); | |
| 3015 | |
| 3016 return ret; | |
| 3017 } | |
| 3018 #endif | |
| 3019 | |
| 3020 /* app_isdir section */ | |
| 3021 #ifdef _WIN32 | |
| 3022 int app_isdir(const char *name) | |
| 3023 { | |
| 3024 HANDLE hList; | |
| 3025 WIN32_FIND_DATA FileData; | |
| 3026 #if defined(UNICODE) || defined(_UNICODE) | |
| 3027 size_t i, len_0 = strlen(name)+1; | |
| 3028 | |
| 3029 if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0])) | |
| 3030 return -1; | |
| 3031 | |
| 3032 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
| 3033 if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0)) | |
| 3034 #endif | |
| 3035 for (i=0;i<len_0;i++) | |
| 3036 FileData.cFileName[i] = (WCHAR)name[i]; | |
| 3037 | |
| 3038 hList = FindFirstFile(FileData.cFileName,&FileData); | |
| 3039 #else | |
| 3040 hList = FindFirstFile(name,&FileData); | |
| 3041 #endif | |
| 3042 if (hList == INVALID_HANDLE_VALUE) return -1; | |
| 3043 FindClose(hList); | |
| 3044 return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0); | |
| 3045 } | |
| 3046 #else | |
| 3047 #include <sys/stat.h> | |
| 3048 #ifndef S_ISDIR | |
| 3049 # if defined(_S_IFMT) && defined(_S_IFDIR) | |
| 3050 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
| 3051 # else | |
| 3052 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
| 3053 # endif | |
| 3054 #endif | |
| 3055 | |
| 3056 int app_isdir(const char *name) | |
| 3057 { | |
| 3058 #if defined(S_ISDIR) | |
| 3059 struct stat st; | |
| 3060 | |
| 3061 if (stat(name,&st)==0) return S_ISDIR(st.st_mode); | |
| 3062 else return -1; | |
| 3063 #else | |
| 3064 return -1; | |
| 3065 #endif | |
| 3066 } | |
| 3067 #endif | |
| 3068 | |
| 3069 /* raw_read|write section */ | |
| 3070 #if defined(_WIN32) && defined(STD_INPUT_HANDLE) | |
| 3071 int raw_read_stdin(void *buf,int siz) | |
| 3072 { | |
| 3073 DWORD n; | |
| 3074 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL)) | |
| 3075 return (n); | |
| 3076 else return (-1); | |
| 3077 } | |
| 3078 #else | |
| 3079 int raw_read_stdin(void *buf,int siz) | |
| 3080 { return read(fileno(stdin),buf,siz); } | |
| 3081 #endif | |
| 3082 | |
| 3083 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
| 3084 int raw_write_stdout(const void *buf,int siz) | |
| 3085 { | |
| 3086 DWORD n; | |
| 3087 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL)) | |
| 3088 return (n); | |
| 3089 else return (-1); | |
| 3090 } | |
| 3091 #else | |
| 3092 int raw_write_stdout(const void *buf,int siz) | |
| 3093 { return write(fileno(stdout),buf,siz); } | |
| 3094 #endif | |
| OLD | NEW |