| File: | out/../deps/openssl/openssl/apps/rehash.c |
| Warning: | line 539, column 5 Value stored to 'argc' is never read |
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| 1 | /* |
| 2 | * Copyright 2015-2022 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * Copyright (c) 2013-2014 Timo Teräs <timo.teras@gmail.com> |
| 4 | * |
| 5 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
| 6 | * this file except in compliance with the License. You can obtain a copy |
| 7 | * in the file LICENSE in the source distribution or at |
| 8 | * https://www.openssl.org/source/license.html |
| 9 | */ |
| 10 | |
| 11 | #include "apps.h" |
| 12 | #include "progs.h" |
| 13 | |
| 14 | #if defined(OPENSSL_SYS_UNIX) || defined(__APPLE__) || \ |
| 15 | (defined(__VMS) && defined(__DECC) && __CRTL_VER >= 80300000) |
| 16 | # include <unistd.h> |
| 17 | # include <stdio.h> |
| 18 | # include <limits.h> |
| 19 | # include <errno(*__errno_location ()).h> |
| 20 | # include <string.h> |
| 21 | # include <ctype.h> |
| 22 | # include <sys/stat.h> |
| 23 | |
| 24 | /* |
| 25 | * Make sure that the processing of symbol names is treated the same as when |
| 26 | * libcrypto is built. This is done automatically for public headers (see |
| 27 | * include/openssl/__DECC_INCLUDE_PROLOGUE.H and __DECC_INCLUDE_EPILOGUE.H), |
| 28 | * but not for internal headers. |
| 29 | */ |
| 30 | # ifdef __VMS |
| 31 | # pragma names save |
| 32 | # pragma names as_is,shortened |
| 33 | # endif |
| 34 | |
| 35 | # include "internal/o_dir.h" |
| 36 | |
| 37 | # ifdef __VMS |
| 38 | # pragma names restore |
| 39 | # endif |
| 40 | |
| 41 | # include <openssl/evp.h> |
| 42 | # include <openssl/pem.h> |
| 43 | # include <openssl/x509.h> |
| 44 | |
| 45 | # ifndef PATH_MAX4096 |
| 46 | # define PATH_MAX4096 4096 |
| 47 | # endif |
| 48 | # ifndef NAME_MAX255 |
| 49 | # define NAME_MAX255 255 |
| 50 | # endif |
| 51 | # define MAX_COLLISIONS256 256 |
| 52 | |
| 53 | # if defined(OPENSSL_SYS_VXWORKS) |
| 54 | /* |
| 55 | * VxWorks has no symbolic links |
| 56 | */ |
| 57 | |
| 58 | # define lstat(path, buf) stat(path, buf) |
| 59 | |
| 60 | int symlink(const char *target, const char *linkpath) |
| 61 | { |
| 62 | errno(*__errno_location ()) = ENOSYS38; |
| 63 | return -1; |
| 64 | } |
| 65 | |
| 66 | ssize_t readlink(const char *pathname, char *buf, size_t bufsiz) |
| 67 | { |
| 68 | errno(*__errno_location ()) = ENOSYS38; |
| 69 | return -1; |
| 70 | } |
| 71 | # endif |
| 72 | |
| 73 | typedef struct hentry_st { |
| 74 | struct hentry_st *next; |
| 75 | char *filename; |
| 76 | unsigned short old_id; |
| 77 | unsigned char need_symlink; |
| 78 | unsigned char digest[EVP_MAX_MD_SIZE64]; |
| 79 | } HENTRY; |
| 80 | |
| 81 | typedef struct bucket_st { |
| 82 | struct bucket_st *next; |
| 83 | HENTRY *first_entry, *last_entry; |
| 84 | unsigned int hash; |
| 85 | unsigned short type; |
| 86 | unsigned short num_needed; |
| 87 | } BUCKET; |
| 88 | |
| 89 | enum Type { |
| 90 | /* Keep in sync with |suffixes|, below. */ |
| 91 | TYPE_CERT=0, TYPE_CRL=1 |
| 92 | }; |
| 93 | |
| 94 | enum Hash { |
| 95 | HASH_OLD, HASH_NEW, HASH_BOTH |
| 96 | }; |
| 97 | |
| 98 | |
| 99 | static int evpmdsize; |
| 100 | static const EVP_MD *evpmd; |
| 101 | static int remove_links = 1; |
| 102 | static int verbose = 0; |
| 103 | static BUCKET *hash_table[257]; |
| 104 | |
| 105 | static const char *suffixes[] = { "", "r" }; |
| 106 | static const char *extensions[] = { "pem", "crt", "cer", "crl" }; |
| 107 | |
| 108 | |
| 109 | static void bit_set(unsigned char *set, unsigned int bit) |
| 110 | { |
| 111 | set[bit >> 3] |= 1 << (bit & 0x7); |
| 112 | } |
| 113 | |
| 114 | static int bit_isset(unsigned char *set, unsigned int bit) |
| 115 | { |
| 116 | return set[bit >> 3] & (1 << (bit & 0x7)); |
| 117 | } |
| 118 | |
| 119 | |
| 120 | /* |
| 121 | * Process an entry; return number of errors. |
| 122 | */ |
| 123 | static int add_entry(enum Type type, unsigned int hash, const char *filename, |
| 124 | const unsigned char *digest, int need_symlink, |
| 125 | unsigned short old_id) |
| 126 | { |
| 127 | static BUCKET nilbucket; |
| 128 | static HENTRY nilhentry; |
| 129 | BUCKET *bp; |
| 130 | HENTRY *ep, *found = NULL((void*)0); |
| 131 | unsigned int ndx = (type + hash) % OSSL_NELEM(hash_table)(sizeof(hash_table)/sizeof((hash_table)[0])); |
| 132 | |
| 133 | for (bp = hash_table[ndx]; bp; bp = bp->next) |
| 134 | if (bp->type == type && bp->hash == hash) |
| 135 | break; |
| 136 | if (bp == NULL((void*)0)) { |
| 137 | bp = app_malloc(sizeof(*bp), "hash bucket"); |
| 138 | *bp = nilbucket; |
| 139 | bp->next = hash_table[ndx]; |
| 140 | bp->type = type; |
| 141 | bp->hash = hash; |
| 142 | hash_table[ndx] = bp; |
| 143 | } |
| 144 | |
| 145 | for (ep = bp->first_entry; ep; ep = ep->next) { |
| 146 | if (digest && memcmp(digest, ep->digest, evpmdsize) == 0) { |
| 147 | BIO_printf(bio_err, |
| 148 | "%s: warning: skipping duplicate %s in %s\n", |
| 149 | opt_getprog(), |
| 150 | type == TYPE_CERT ? "certificate" : "CRL", filename); |
| 151 | return 0; |
| 152 | } |
| 153 | if (strcmp(filename, ep->filename) == 0) { |
| 154 | found = ep; |
| 155 | if (digest == NULL((void*)0)) |
| 156 | break; |
| 157 | } |
| 158 | } |
| 159 | ep = found; |
| 160 | if (ep == NULL((void*)0)) { |
| 161 | if (bp->num_needed >= MAX_COLLISIONS256) { |
| 162 | BIO_printf(bio_err, |
| 163 | "%s: error: hash table overflow for %s\n", |
| 164 | opt_getprog(), filename); |
| 165 | return 1; |
| 166 | } |
| 167 | ep = app_malloc(sizeof(*ep), "collision bucket"); |
| 168 | *ep = nilhentry; |
| 169 | ep->old_id = ~0; |
| 170 | ep->filename = OPENSSL_strdup(filename)CRYPTO_strdup(filename, "../deps/openssl/openssl/apps/rehash.c" , 170); |
| 171 | if (ep->filename == NULL((void*)0)) { |
| 172 | OPENSSL_free(ep)CRYPTO_free(ep, "../deps/openssl/openssl/apps/rehash.c", 172); |
| 173 | ep = NULL((void*)0); |
| 174 | BIO_printf(bio_err, "out of memory\n"); |
| 175 | return 1; |
| 176 | } |
| 177 | if (bp->last_entry) |
| 178 | bp->last_entry->next = ep; |
| 179 | if (bp->first_entry == NULL((void*)0)) |
| 180 | bp->first_entry = ep; |
| 181 | bp->last_entry = ep; |
| 182 | } |
| 183 | |
| 184 | if (old_id < ep->old_id) |
| 185 | ep->old_id = old_id; |
| 186 | if (need_symlink && !ep->need_symlink) { |
| 187 | ep->need_symlink = 1; |
| 188 | bp->num_needed++; |
| 189 | memcpy(ep->digest, digest, evpmdsize); |
| 190 | } |
| 191 | return 0; |
| 192 | } |
| 193 | |
| 194 | /* |
| 195 | * Check if a symlink goes to the right spot; return 0 if okay. |
| 196 | * This can be -1 if bad filename, or an error count. |
| 197 | */ |
| 198 | static int handle_symlink(const char *filename, const char *fullpath) |
| 199 | { |
| 200 | unsigned int hash = 0; |
| 201 | int i, type, id; |
| 202 | unsigned char ch; |
| 203 | char linktarget[PATH_MAX4096], *endptr; |
| 204 | ossl_ssize_tssize_t n; |
| 205 | |
| 206 | for (i = 0; i < 8; i++) { |
| 207 | ch = filename[i]; |
| 208 | if (!isxdigit(ch)((*__ctype_b_loc ())[(int) ((ch))] & (unsigned short int) _ISxdigit)) |
| 209 | return -1; |
| 210 | hash <<= 4; |
| 211 | hash += OPENSSL_hexchar2int(ch); |
| 212 | } |
| 213 | if (filename[i++] != '.') |
| 214 | return -1; |
| 215 | for (type = OSSL_NELEM(suffixes)(sizeof(suffixes)/sizeof((suffixes)[0])) - 1; type > 0; type--) { |
| 216 | const char *suffix = suffixes[type]; |
| 217 | if (OPENSSL_strncasecmp(suffix, &filename[i], strlen(suffix)) == 0) |
| 218 | break; |
| 219 | } |
| 220 | i += strlen(suffixes[type]); |
| 221 | |
| 222 | id = strtoul(&filename[i], &endptr, 10); |
| 223 | if (*endptr != '\0') |
| 224 | return -1; |
| 225 | |
| 226 | n = readlink(fullpath, linktarget, sizeof(linktarget)); |
| 227 | if (n < 0 || n >= (int)sizeof(linktarget)) |
| 228 | return -1; |
| 229 | linktarget[n] = 0; |
| 230 | |
| 231 | return add_entry(type, hash, linktarget, NULL((void*)0), 0, id); |
| 232 | } |
| 233 | |
| 234 | /* |
| 235 | * process a file, return number of errors. |
| 236 | */ |
| 237 | static int do_file(const char *filename, const char *fullpath, enum Hash h) |
| 238 | { |
| 239 | STACK_OF (X509_INFO)struct stack_st_X509_INFO *inf = NULL((void*)0); |
| 240 | X509_INFO *x; |
| 241 | const X509_NAME *name = NULL((void*)0); |
| 242 | BIO *b; |
| 243 | const char *ext; |
| 244 | unsigned char digest[EVP_MAX_MD_SIZE64]; |
| 245 | int type, errs = 0; |
| 246 | size_t i; |
| 247 | |
| 248 | /* Does it end with a recognized extension? */ |
| 249 | if ((ext = strrchr(filename, '.')) == NULL((void*)0)) |
| 250 | goto end; |
| 251 | for (i = 0; i < OSSL_NELEM(extensions)(sizeof(extensions)/sizeof((extensions)[0])); i++) { |
| 252 | if (OPENSSL_strcasecmp(extensions[i], ext + 1) == 0) |
| 253 | break; |
| 254 | } |
| 255 | if (i >= OSSL_NELEM(extensions)(sizeof(extensions)/sizeof((extensions)[0]))) |
| 256 | goto end; |
| 257 | |
| 258 | /* Does it have X.509 data in it? */ |
| 259 | if ((b = BIO_new_file(fullpath, "r")) == NULL((void*)0)) { |
| 260 | BIO_printf(bio_err, "%s: error: skipping %s, cannot open file\n", |
| 261 | opt_getprog(), filename); |
| 262 | errs++; |
| 263 | goto end; |
| 264 | } |
| 265 | inf = PEM_X509_INFO_read_bio(b, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
| 266 | BIO_free(b); |
| 267 | if (inf == NULL((void*)0)) |
| 268 | goto end; |
| 269 | |
| 270 | if (sk_X509_INFO_num(inf)OPENSSL_sk_num(ossl_check_const_X509_INFO_sk_type(inf)) != 1) { |
| 271 | BIO_printf(bio_err, |
| 272 | "%s: warning: skipping %s," |
| 273 | "it does not contain exactly one certificate or CRL\n", |
| 274 | opt_getprog(), filename); |
| 275 | /* This is not an error. */ |
| 276 | goto end; |
| 277 | } |
| 278 | x = sk_X509_INFO_value(inf, 0)((X509_INFO *)OPENSSL_sk_value(ossl_check_const_X509_INFO_sk_type (inf), (0))); |
| 279 | if (x->x509 != NULL((void*)0)) { |
| 280 | type = TYPE_CERT; |
| 281 | name = X509_get_subject_name(x->x509); |
| 282 | if (!X509_digest(x->x509, evpmd, digest, NULL((void*)0))) { |
| 283 | BIO_printf(bio_err, "out of memory\n"); |
| 284 | ++errs; |
| 285 | goto end; |
| 286 | } |
| 287 | } else if (x->crl != NULL((void*)0)) { |
| 288 | type = TYPE_CRL; |
| 289 | name = X509_CRL_get_issuer(x->crl); |
| 290 | if (!X509_CRL_digest(x->crl, evpmd, digest, NULL((void*)0))) { |
| 291 | BIO_printf(bio_err, "out of memory\n"); |
| 292 | ++errs; |
| 293 | goto end; |
| 294 | } |
| 295 | } else { |
| 296 | ++errs; |
| 297 | goto end; |
| 298 | } |
| 299 | if (name != NULL((void*)0)) { |
| 300 | if (h == HASH_NEW || h == HASH_BOTH) { |
| 301 | int ok; |
| 302 | unsigned long hash_value = |
| 303 | X509_NAME_hash_ex(name, |
| 304 | app_get0_libctx(), app_get0_propq(), &ok); |
| 305 | |
| 306 | if (ok) { |
| 307 | errs += add_entry(type, hash_value, filename, digest, 1, ~0); |
| 308 | } else { |
| 309 | BIO_printf(bio_err, "%s: error calculating SHA1 hash value\n", |
| 310 | opt_getprog()); |
| 311 | errs++; |
| 312 | } |
| 313 | } |
| 314 | if ((h == HASH_OLD) || (h == HASH_BOTH)) |
| 315 | errs += add_entry(type, X509_NAME_hash_old(name), |
| 316 | filename, digest, 1, ~0); |
| 317 | } |
| 318 | |
| 319 | end: |
| 320 | sk_X509_INFO_pop_free(inf, X509_INFO_free)OPENSSL_sk_pop_free(ossl_check_X509_INFO_sk_type(inf),ossl_check_X509_INFO_freefunc_type (X509_INFO_free)); |
| 321 | return errs; |
| 322 | } |
| 323 | |
| 324 | static void str_free(char *s) |
| 325 | { |
| 326 | OPENSSL_free(s)CRYPTO_free(s, "../deps/openssl/openssl/apps/rehash.c", 326); |
| 327 | } |
| 328 | |
| 329 | static int ends_with_dirsep(const char *path) |
| 330 | { |
| 331 | if (*path != '\0') |
| 332 | path += strlen(path) - 1; |
| 333 | # if defined __VMS |
| 334 | if (*path == ']' || *path == '>' || *path == ':') |
| 335 | return 1; |
| 336 | # elif defined _WIN32 |
| 337 | if (*path == '\\') |
| 338 | return 1; |
| 339 | # endif |
| 340 | return *path == '/'; |
| 341 | } |
| 342 | |
| 343 | /* |
| 344 | * Process a directory; return number of errors found. |
| 345 | */ |
| 346 | static int do_dir(const char *dirname, enum Hash h) |
| 347 | { |
| 348 | BUCKET *bp, *nextbp; |
| 349 | HENTRY *ep, *nextep; |
| 350 | OPENSSL_DIR_CTX *d = NULL((void*)0); |
| 351 | struct stat st; |
| 352 | unsigned char idmask[MAX_COLLISIONS256 / 8]; |
| 353 | int n, numfiles, nextid, buflen, errs = 0; |
| 354 | size_t i; |
| 355 | const char *pathsep; |
| 356 | const char *filename; |
| 357 | char *buf, *copy = NULL((void*)0); |
| 358 | STACK_OF(OPENSSL_STRING)struct stack_st_OPENSSL_STRING *files = NULL((void*)0); |
| 359 | |
| 360 | if (app_access(dirname, W_OK2) < 0) { |
| 361 | BIO_printf(bio_err, "Skipping %s, can't write\n", dirname); |
| 362 | return 1; |
| 363 | } |
| 364 | buflen = strlen(dirname); |
| 365 | pathsep = (buflen && !ends_with_dirsep(dirname)) ? "/": ""; |
| 366 | buflen += NAME_MAX255 + 1 + 1; |
| 367 | buf = app_malloc(buflen, "filename buffer"); |
| 368 | |
| 369 | if (verbose) |
| 370 | BIO_printf(bio_out, "Doing %s\n", dirname); |
| 371 | |
| 372 | if ((files = sk_OPENSSL_STRING_new_null()((struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new_null())) == NULL((void*)0)) { |
| 373 | BIO_printf(bio_err, "Skipping %s, out of memory\n", dirname); |
| 374 | errs = 1; |
| 375 | goto err; |
| 376 | } |
| 377 | while ((filename = OPENSSL_DIR_read(&d, dirname)) != NULL((void*)0)) { |
| 378 | if ((copy = OPENSSL_strdup(filename)CRYPTO_strdup(filename, "../deps/openssl/openssl/apps/rehash.c" , 378)) == NULL((void*)0) |
| 379 | || sk_OPENSSL_STRING_push(files, copy)OPENSSL_sk_push(ossl_check_OPENSSL_STRING_sk_type(files), ossl_check_OPENSSL_STRING_type (copy)) == 0) { |
| 380 | OPENSSL_free(copy)CRYPTO_free(copy, "../deps/openssl/openssl/apps/rehash.c", 380 ); |
| 381 | BIO_puts(bio_err, "out of memory\n"); |
| 382 | errs = 1; |
| 383 | goto err; |
| 384 | } |
| 385 | } |
| 386 | OPENSSL_DIR_end(&d); |
| 387 | sk_OPENSSL_STRING_sort(files)OPENSSL_sk_sort(ossl_check_OPENSSL_STRING_sk_type(files)); |
| 388 | |
| 389 | numfiles = sk_OPENSSL_STRING_num(files)OPENSSL_sk_num(ossl_check_const_OPENSSL_STRING_sk_type(files) ); |
| 390 | for (n = 0; n < numfiles; ++n) { |
| 391 | filename = sk_OPENSSL_STRING_value(files, n)((char *)OPENSSL_sk_value(ossl_check_const_OPENSSL_STRING_sk_type (files), (n))); |
| 392 | if (BIO_snprintf(buf, buflen, "%s%s%s", |
| 393 | dirname, pathsep, filename) >= buflen) |
| 394 | continue; |
| 395 | if (lstat(buf, &st) < 0) |
| 396 | continue; |
| 397 | if (S_ISLNK(st.st_mode)((((st.st_mode)) & 0170000) == (0120000)) && handle_symlink(filename, buf) == 0) |
| 398 | continue; |
| 399 | errs += do_file(filename, buf, h); |
| 400 | } |
| 401 | |
| 402 | for (i = 0; i < OSSL_NELEM(hash_table)(sizeof(hash_table)/sizeof((hash_table)[0])); i++) { |
| 403 | for (bp = hash_table[i]; bp; bp = nextbp) { |
| 404 | nextbp = bp->next; |
| 405 | nextid = 0; |
| 406 | memset(idmask, 0, (bp->num_needed + 7) / 8); |
| 407 | for (ep = bp->first_entry; ep; ep = ep->next) |
| 408 | if (ep->old_id < bp->num_needed) |
| 409 | bit_set(idmask, ep->old_id); |
| 410 | |
| 411 | for (ep = bp->first_entry; ep; ep = nextep) { |
| 412 | nextep = ep->next; |
| 413 | if (ep->old_id < bp->num_needed) { |
| 414 | /* Link exists, and is used as-is */ |
| 415 | BIO_snprintf(buf, buflen, "%08x.%s%d", bp->hash, |
| 416 | suffixes[bp->type], ep->old_id); |
| 417 | if (verbose) |
| 418 | BIO_printf(bio_out, "link %s -> %s\n", |
| 419 | ep->filename, buf); |
| 420 | } else if (ep->need_symlink) { |
| 421 | /* New link needed (it may replace something) */ |
| 422 | while (bit_isset(idmask, nextid)) |
| 423 | nextid++; |
| 424 | |
| 425 | BIO_snprintf(buf, buflen, "%s%s%n%08x.%s%d", |
| 426 | dirname, pathsep, &n, bp->hash, |
| 427 | suffixes[bp->type], nextid); |
| 428 | if (verbose) |
| 429 | BIO_printf(bio_out, "link %s -> %s\n", |
| 430 | ep->filename, &buf[n]); |
| 431 | if (unlink(buf) < 0 && errno(*__errno_location ()) != ENOENT2) { |
| 432 | BIO_printf(bio_err, |
| 433 | "%s: Can't unlink %s, %s\n", |
| 434 | opt_getprog(), buf, strerror(errno(*__errno_location ()))); |
| 435 | errs++; |
| 436 | } |
| 437 | if (symlink(ep->filename, buf) < 0) { |
| 438 | BIO_printf(bio_err, |
| 439 | "%s: Can't symlink %s, %s\n", |
| 440 | opt_getprog(), ep->filename, |
| 441 | strerror(errno(*__errno_location ()))); |
| 442 | errs++; |
| 443 | } |
| 444 | bit_set(idmask, nextid); |
| 445 | } else if (remove_links) { |
| 446 | /* Link to be deleted */ |
| 447 | BIO_snprintf(buf, buflen, "%s%s%n%08x.%s%d", |
| 448 | dirname, pathsep, &n, bp->hash, |
| 449 | suffixes[bp->type], ep->old_id); |
| 450 | if (verbose) |
| 451 | BIO_printf(bio_out, "unlink %s\n", |
| 452 | &buf[n]); |
| 453 | if (unlink(buf) < 0 && errno(*__errno_location ()) != ENOENT2) { |
| 454 | BIO_printf(bio_err, |
| 455 | "%s: Can't unlink %s, %s\n", |
| 456 | opt_getprog(), buf, strerror(errno(*__errno_location ()))); |
| 457 | errs++; |
| 458 | } |
| 459 | } |
| 460 | OPENSSL_free(ep->filename)CRYPTO_free(ep->filename, "../deps/openssl/openssl/apps/rehash.c" , 460); |
| 461 | OPENSSL_free(ep)CRYPTO_free(ep, "../deps/openssl/openssl/apps/rehash.c", 461); |
| 462 | } |
| 463 | OPENSSL_free(bp)CRYPTO_free(bp, "../deps/openssl/openssl/apps/rehash.c", 463); |
| 464 | } |
| 465 | hash_table[i] = NULL((void*)0); |
| 466 | } |
| 467 | |
| 468 | err: |
| 469 | sk_OPENSSL_STRING_pop_free(files, str_free)OPENSSL_sk_pop_free(ossl_check_OPENSSL_STRING_sk_type(files), ossl_check_OPENSSL_STRING_freefunc_type(str_free)); |
| 470 | OPENSSL_free(buf)CRYPTO_free(buf, "../deps/openssl/openssl/apps/rehash.c", 470 ); |
| 471 | return errs; |
| 472 | } |
| 473 | |
| 474 | typedef enum OPTION_choice { |
| 475 | OPT_COMMONOPT_ERR = -1, OPT_EOF = 0, OPT_HELP, |
| 476 | OPT_COMPAT, OPT_OLD, OPT_N, OPT_VERBOSE, |
| 477 | OPT_PROV_ENUMOPT_PROV__FIRST=1600, OPT_PROV_PROVIDER, OPT_PROV_PROVIDER_PATH , OPT_PROV_PROPQUERY, OPT_PROV__LAST |
| 478 | } OPTION_CHOICE; |
| 479 | |
| 480 | const OPTIONS rehash_options[] = { |
| 481 | {OPT_HELP_STR, 1, '-', "Usage: %s [options] [directory...]\n"}, |
| 482 | |
| 483 | OPT_SECTION("General"){ OPT_SECTION_STR, 1, '-', "General" " options:\n" }, |
| 484 | {"help", OPT_HELP, '-', "Display this summary"}, |
| 485 | {"h", OPT_HELP, '-', "Display this summary"}, |
| 486 | {"compat", OPT_COMPAT, '-', "Create both new- and old-style hash links"}, |
| 487 | {"old", OPT_OLD, '-', "Use old-style hash to generate links"}, |
| 488 | {"n", OPT_N, '-', "Do not remove existing links"}, |
| 489 | |
| 490 | OPT_SECTION("Output"){ OPT_SECTION_STR, 1, '-', "Output" " options:\n" }, |
| 491 | {"v", OPT_VERBOSE, '-', "Verbose output"}, |
| 492 | |
| 493 | OPT_PROV_OPTIONS{ OPT_SECTION_STR, 1, '-', "Provider" " options:\n" }, { "provider-path" , OPT_PROV_PROVIDER_PATH, 's', "Provider load path (must be before 'provider' argument if required)" }, { "provider", OPT_PROV_PROVIDER, 's', "Provider to load (can be specified multiple times)" }, { "propquery", OPT_PROV_PROPQUERY, 's', "Property query used when fetching algorithms" }, |
| 494 | |
| 495 | OPT_PARAMETERS(){ OPT_PARAM_STR, 1, '-', "Parameters:\n" }, |
| 496 | {"directory", 0, 0, "One or more directories to process (optional)"}, |
| 497 | {NULL((void*)0)} |
| 498 | }; |
| 499 | |
| 500 | |
| 501 | int rehash_main(int argc, char **argv) |
| 502 | { |
| 503 | const char *env, *prog; |
| 504 | char *e, *m; |
| 505 | int errs = 0; |
| 506 | OPTION_CHOICE o; |
| 507 | enum Hash h = HASH_NEW; |
| 508 | |
| 509 | prog = opt_init(argc, argv, rehash_options); |
| 510 | while ((o = opt_next()) != OPT_EOF) { |
| 511 | switch (o) { |
| 512 | case OPT_EOF: |
| 513 | case OPT_ERR: |
| 514 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); |
| 515 | goto end; |
| 516 | case OPT_HELP: |
| 517 | opt_help(rehash_options); |
| 518 | goto end; |
| 519 | case OPT_COMPAT: |
| 520 | h = HASH_BOTH; |
| 521 | break; |
| 522 | case OPT_OLD: |
| 523 | h = HASH_OLD; |
| 524 | break; |
| 525 | case OPT_N: |
| 526 | remove_links = 0; |
| 527 | break; |
| 528 | case OPT_VERBOSE: |
| 529 | verbose = 1; |
| 530 | break; |
| 531 | case OPT_PROV_CASESOPT_PROV__FIRST: case OPT_PROV__LAST: break; case OPT_PROV_PROVIDER : case OPT_PROV_PROVIDER_PATH: case OPT_PROV_PROPQUERY: |
| 532 | if (!opt_provider(o)) |
| 533 | goto end; |
| 534 | break; |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | /* Optional arguments are directories to scan. */ |
| 539 | argc = opt_num_rest(); |
Value stored to 'argc' is never read | |
| 540 | argv = opt_rest(); |
| 541 | |
| 542 | evpmd = EVP_sha1(); |
| 543 | evpmdsize = EVP_MD_get_size(evpmd); |
| 544 | |
| 545 | if (*argv != NULL((void*)0)) { |
| 546 | while (*argv != NULL((void*)0)) |
| 547 | errs += do_dir(*argv++, h); |
| 548 | } else if ((env = getenv(X509_get_default_cert_dir_env())) != NULL((void*)0)) { |
| 549 | char lsc[2] = { LIST_SEPARATOR_CHAR':', '\0' }; |
| 550 | m = OPENSSL_strdup(env)CRYPTO_strdup(env, "../deps/openssl/openssl/apps/rehash.c", 550 ); |
| 551 | for (e = strtok(m, lsc); e != NULL((void*)0); e = strtok(NULL((void*)0), lsc)) |
| 552 | errs += do_dir(e, h); |
| 553 | OPENSSL_free(m)CRYPTO_free(m, "../deps/openssl/openssl/apps/rehash.c", 553); |
| 554 | } else { |
| 555 | errs += do_dir(X509_get_default_cert_dir(), h); |
| 556 | } |
| 557 | |
| 558 | end: |
| 559 | return errs; |
| 560 | } |
| 561 | |
| 562 | #else |
| 563 | const OPTIONS rehash_options[] = { |
| 564 | {NULL((void*)0)} |
| 565 | }; |
| 566 | |
| 567 | int rehash_main(int argc, char **argv) |
| 568 | { |
| 569 | BIO_printf(bio_err, "Not available; use c_rehash script\n"); |
| 570 | return 1; |
| 571 | } |
| 572 | |
| 573 | #endif /* defined(OPENSSL_SYS_UNIX) || defined(__APPLE__) */ |