diff options
author | job <> | 2021-09-07 10:24:51 +0000 |
---|---|---|
committer | job <> | 2021-09-07 10:24:51 +0000 |
commit | 332d783e39d5ca2e8e2567053bb948d21c726c17 (patch) | |
tree | 7e6ebe604bd9a651a41bcb4629762742384dfe26 /src | |
parent | b5224f0b8edbb0671c0257b56baee589c711702b (diff) | |
download | openbsd-332d783e39d5ca2e8e2567053bb948d21c726c17.tar.gz openbsd-332d783e39d5ca2e8e2567053bb948d21c726c17.tar.bz2 openbsd-332d783e39d5ca2e8e2567053bb948d21c726c17.zip |
KNF
OK tb@ jsing@ beck@
Diffstat (limited to 'src')
-rw-r--r-- | src/lib/libcrypto/x509/x509_addr.c | 1844 | ||||
-rw-r--r-- | src/lib/libcrypto/x509/x509_asid.c | 1182 |
2 files changed, 1548 insertions, 1478 deletions
diff --git a/src/lib/libcrypto/x509/x509_addr.c b/src/lib/libcrypto/x509/x509_addr.c index d23981b033..1c13e361ee 100644 --- a/src/lib/libcrypto/x509/x509_addr.c +++ b/src/lib/libcrypto/x509/x509_addr.c | |||
@@ -191,7 +191,7 @@ d2i_IPAddressOrRange(IPAddressOrRange **a, const unsigned char **in, long len) | |||
191 | } | 191 | } |
192 | 192 | ||
193 | int | 193 | int |
194 | i2d_IPAddressOrRange(IPAddressOrRange *a, unsigned char ** out) | 194 | i2d_IPAddressOrRange(IPAddressOrRange *a, unsigned char **out) |
195 | { | 195 | { |
196 | return ASN1_item_i2d((ASN1_VALUE *)a, out, (&(IPAddressOrRange_it))); | 196 | return ASN1_item_i2d((ASN1_VALUE *)a, out, (&(IPAddressOrRange_it))); |
197 | } | 197 | } |
@@ -203,7 +203,8 @@ IPAddressOrRange_new(void) | |||
203 | } | 203 | } |
204 | 204 | ||
205 | void | 205 | void |
206 | IPAddressOrRange_free(IPAddressOrRange *a) { | 206 | IPAddressOrRange_free(IPAddressOrRange *a) |
207 | { | ||
207 | ASN1_item_free((ASN1_VALUE *)a, (&(IPAddressOrRange_it))); | 208 | ASN1_item_free((ASN1_VALUE *)a, (&(IPAddressOrRange_it))); |
208 | } | 209 | } |
209 | 210 | ||
@@ -224,7 +225,6 @@ IPAddressChoice * | |||
224 | IPAddressChoice_new(void) | 225 | IPAddressChoice_new(void) |
225 | { | 226 | { |
226 | return (IPAddressChoice *)ASN1_item_new((&(IPAddressChoice_it))); | 227 | return (IPAddressChoice *)ASN1_item_new((&(IPAddressChoice_it))); |
227 | |||
228 | } | 228 | } |
229 | 229 | ||
230 | void | 230 | void |
@@ -266,53 +266,55 @@ IPAddressFamily_free(IPAddressFamily *a) | |||
266 | /* | 266 | /* |
267 | * What's the address length associated with this AFI? | 267 | * What's the address length associated with this AFI? |
268 | */ | 268 | */ |
269 | static int length_from_afi(const unsigned afi) | 269 | static int |
270 | length_from_afi(const unsigned afi) | ||
270 | { | 271 | { |
271 | switch (afi) { | 272 | switch (afi) { |
272 | case IANA_AFI_IPV4: | 273 | case IANA_AFI_IPV4: |
273 | return 4; | 274 | return 4; |
274 | case IANA_AFI_IPV6: | 275 | case IANA_AFI_IPV6: |
275 | return 16; | 276 | return 16; |
276 | default: | 277 | default: |
277 | return 0; | 278 | return 0; |
278 | } | 279 | } |
279 | } | 280 | } |
280 | 281 | ||
281 | /* | 282 | /* |
282 | * Extract the AFI from an IPAddressFamily. | 283 | * Extract the AFI from an IPAddressFamily. |
283 | */ | 284 | */ |
284 | unsigned int X509v3_addr_get_afi(const IPAddressFamily *f) | 285 | unsigned int |
286 | X509v3_addr_get_afi(const IPAddressFamily *f) | ||
285 | { | 287 | { |
286 | if (f == NULL | 288 | if (f == NULL || |
287 | || f->addressFamily == NULL | 289 | f->addressFamily == NULL || |
288 | || f->addressFamily->data == NULL | 290 | f->addressFamily->data == NULL || |
289 | || f->addressFamily->length < 2) | 291 | f->addressFamily->length < 2) |
290 | return 0; | 292 | return 0; |
291 | return (f->addressFamily->data[0] << 8) | f->addressFamily->data[1]; | 293 | return (f->addressFamily->data[0] << 8) | f->addressFamily->data[1]; |
292 | } | 294 | } |
293 | 295 | ||
294 | /* | 296 | /* |
295 | * Expand the bitstring form of an address into a raw byte array. | 297 | * Expand the bitstring form of an address into a raw byte array. |
296 | * At the moment this is coded for simplicity, not speed. | 298 | * At the moment this is coded for simplicity, not speed. |
297 | */ | 299 | */ |
298 | static int addr_expand(unsigned char *addr, | 300 | static int |
299 | const ASN1_BIT_STRING *bs, | 301 | addr_expand(unsigned char *addr, const ASN1_BIT_STRING *bs, const int length, |
300 | const int length, const unsigned char fill) | 302 | const unsigned char fill) |
301 | { | 303 | { |
302 | if (bs->length < 0 || bs->length > length) | 304 | if (bs->length < 0 || bs->length > length) |
303 | return 0; | 305 | return 0; |
304 | if (bs->length > 0) { | 306 | if (bs->length > 0) { |
305 | memcpy(addr, bs->data, bs->length); | 307 | memcpy(addr, bs->data, bs->length); |
306 | if ((bs->flags & 7) != 0) { | 308 | if ((bs->flags & 7) != 0) { |
307 | unsigned char mask = 0xFF >> (8 - (bs->flags & 7)); | 309 | unsigned char mask = 0xFF >> (8 - (bs->flags & 7)); |
308 | if (fill == 0) | 310 | if (fill == 0) |
309 | addr[bs->length - 1] &= ~mask; | 311 | addr[bs->length - 1] &= ~mask; |
310 | else | 312 | else |
311 | addr[bs->length - 1] |= mask; | 313 | addr[bs->length - 1] |= mask; |
312 | } | 314 | } |
313 | } | 315 | } |
314 | memset(addr + bs->length, fill, length - bs->length); | 316 | memset(addr + bs->length, fill, length - bs->length); |
315 | return 1; | 317 | return 1; |
316 | } | 318 | } |
317 | 319 | ||
318 | /* | 320 | /* |
@@ -323,143 +325,149 @@ static int addr_expand(unsigned char *addr, | |||
323 | /* | 325 | /* |
324 | * i2r handler for one address bitstring. | 326 | * i2r handler for one address bitstring. |
325 | */ | 327 | */ |
326 | static int i2r_address(BIO *out, | 328 | static int |
327 | const unsigned afi, | 329 | i2r_address(BIO *out, const unsigned afi, const unsigned char fill, |
328 | const unsigned char fill, const ASN1_BIT_STRING *bs) | 330 | const ASN1_BIT_STRING *bs) |
329 | { | 331 | { |
330 | unsigned char addr[ADDR_RAW_BUF_LEN]; | 332 | unsigned char addr[ADDR_RAW_BUF_LEN]; |
331 | int i, n; | 333 | int i, n; |
332 | 334 | ||
333 | if (bs->length < 0) | 335 | if (bs->length < 0) |
334 | return 0; | 336 | return 0; |
335 | switch (afi) { | 337 | switch (afi) { |
336 | case IANA_AFI_IPV4: | 338 | case IANA_AFI_IPV4: |
337 | if (!addr_expand(addr, bs, 4, fill)) | 339 | if (!addr_expand(addr, bs, 4, fill)) |
338 | return 0; | 340 | return 0; |
339 | BIO_printf(out, "%d.%d.%d.%d", addr[0], addr[1], addr[2], addr[3]); | 341 | BIO_printf(out, "%d.%d.%d.%d", addr[0], addr[1], addr[2], |
340 | break; | 342 | addr[3]); |
341 | case IANA_AFI_IPV6: | 343 | break; |
342 | if (!addr_expand(addr, bs, 16, fill)) | 344 | case IANA_AFI_IPV6: |
343 | return 0; | 345 | if (!addr_expand(addr, bs, 16, fill)) |
344 | for (n = 16; n > 1 && addr[n - 1] == 0x00 && addr[n - 2] == 0x00; | 346 | return 0; |
345 | n -= 2) ; | 347 | for (n = 16; |
346 | for (i = 0; i < n; i += 2) | 348 | n > 1 && addr[n - 1] == 0x00 && addr[n - 2] == 0x00; n -= 2) |
347 | BIO_printf(out, "%x%s", (addr[i] << 8) | addr[i + 1], | 349 | ; |
348 | (i < 14 ? ":" : "")); | 350 | for (i = 0; i < n; i += 2) |
349 | if (i < 16) | 351 | BIO_printf(out, "%x%s", (addr[i] << 8) | addr[i + 1], |
350 | BIO_puts(out, ":"); | 352 | (i < 14 ? ":" : "")); |
351 | if (i == 0) | 353 | if (i < 16) |
352 | BIO_puts(out, ":"); | 354 | BIO_puts(out, ":"); |
353 | break; | 355 | if (i == 0) |
354 | default: | 356 | BIO_puts(out, ":"); |
355 | for (i = 0; i < bs->length; i++) | 357 | break; |
356 | BIO_printf(out, "%s%02x", (i > 0 ? ":" : ""), bs->data[i]); | 358 | default: |
357 | BIO_printf(out, "[%d]", (int)(bs->flags & 7)); | 359 | for (i = 0; i < bs->length; i++) |
358 | break; | 360 | BIO_printf(out, "%s%02x", (i > 0 ? ":" : ""), |
359 | } | 361 | bs->data[i]); |
360 | return 1; | 362 | BIO_printf(out, "[%d]", (int)(bs->flags & 7)); |
363 | break; | ||
364 | } | ||
365 | return 1; | ||
361 | } | 366 | } |
362 | 367 | ||
363 | /* | 368 | /* |
364 | * i2r handler for a sequence of addresses and ranges. | 369 | * i2r handler for a sequence of addresses and ranges. |
365 | */ | 370 | */ |
366 | static int i2r_IPAddressOrRanges(BIO *out, | 371 | static int |
367 | const int indent, | 372 | i2r_IPAddressOrRanges(BIO *out, const int indent, |
368 | const IPAddressOrRanges *aors, | 373 | const IPAddressOrRanges *aors, const unsigned afi) |
369 | const unsigned afi) | ||
370 | { | 374 | { |
371 | int i; | 375 | int i; |
372 | for (i = 0; i < sk_IPAddressOrRange_num(aors); i++) { | 376 | for (i = 0; i < sk_IPAddressOrRange_num(aors); i++) { |
373 | const IPAddressOrRange *aor = sk_IPAddressOrRange_value(aors, i); | 377 | const IPAddressOrRange *aor = sk_IPAddressOrRange_value(aors, i); |
374 | BIO_printf(out, "%*s", indent, ""); | 378 | BIO_printf(out, "%*s", indent, ""); |
375 | switch (aor->type) { | 379 | switch (aor->type) { |
376 | case IPAddressOrRange_addressPrefix: | 380 | case IPAddressOrRange_addressPrefix: |
377 | if (!i2r_address(out, afi, 0x00, aor->u.addressPrefix)) | 381 | if (!i2r_address(out, afi, 0x00, aor->u.addressPrefix)) |
378 | return 0; | 382 | return 0; |
379 | BIO_printf(out, "/%d\n", addr_prefixlen(aor->u.addressPrefix)); | 383 | BIO_printf(out, "/%d\n", |
380 | continue; | 384 | addr_prefixlen(aor->u.addressPrefix)); |
381 | case IPAddressOrRange_addressRange: | 385 | continue; |
382 | if (!i2r_address(out, afi, 0x00, aor->u.addressRange->min)) | 386 | case IPAddressOrRange_addressRange: |
383 | return 0; | 387 | if (!i2r_address(out, afi, 0x00, |
384 | BIO_puts(out, "-"); | 388 | aor->u.addressRange->min)) |
385 | if (!i2r_address(out, afi, 0xFF, aor->u.addressRange->max)) | 389 | return 0; |
386 | return 0; | 390 | BIO_puts(out, "-"); |
387 | BIO_puts(out, "\n"); | 391 | if (!i2r_address(out, afi, 0xFF, |
388 | continue; | 392 | aor->u.addressRange->max)) |
389 | } | 393 | return 0; |
390 | } | 394 | BIO_puts(out, "\n"); |
391 | return 1; | 395 | continue; |
396 | } | ||
397 | } | ||
398 | return 1; | ||
392 | } | 399 | } |
393 | 400 | ||
394 | /* | 401 | /* |
395 | * i2r handler for an IPAddrBlocks extension. | 402 | * i2r handler for an IPAddrBlocks extension. |
396 | */ | 403 | */ |
397 | static int i2r_IPAddrBlocks(const X509V3_EXT_METHOD *method, | 404 | static int |
398 | void *ext, BIO *out, int indent) | 405 | i2r_IPAddrBlocks(const X509V3_EXT_METHOD *method, void *ext, BIO *out, |
406 | int indent) | ||
399 | { | 407 | { |
400 | const IPAddrBlocks *addr = ext; | 408 | const IPAddrBlocks *addr = ext; |
401 | int i; | 409 | int i; |
402 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { | 410 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { |
403 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); | 411 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); |
404 | const unsigned int afi = X509v3_addr_get_afi(f); | 412 | const unsigned int afi = X509v3_addr_get_afi(f); |
405 | switch (afi) { | 413 | switch (afi) { |
406 | case IANA_AFI_IPV4: | 414 | case IANA_AFI_IPV4: |
407 | BIO_printf(out, "%*sIPv4", indent, ""); | 415 | BIO_printf(out, "%*sIPv4", indent, ""); |
408 | break; | 416 | break; |
409 | case IANA_AFI_IPV6: | 417 | case IANA_AFI_IPV6: |
410 | BIO_printf(out, "%*sIPv6", indent, ""); | 418 | BIO_printf(out, "%*sIPv6", indent, ""); |
411 | break; | 419 | break; |
412 | default: | 420 | default: |
413 | BIO_printf(out, "%*sUnknown AFI %u", indent, "", afi); | 421 | BIO_printf(out, "%*sUnknown AFI %u", indent, "", afi); |
414 | break; | 422 | break; |
415 | } | 423 | } |
416 | if (f->addressFamily->length > 2) { | 424 | if (f->addressFamily->length > 2) { |
417 | switch (f->addressFamily->data[2]) { | 425 | switch (f->addressFamily->data[2]) { |
418 | case 1: | 426 | case 1: |
419 | BIO_puts(out, " (Unicast)"); | 427 | BIO_puts(out, " (Unicast)"); |
420 | break; | 428 | break; |
421 | case 2: | 429 | case 2: |
422 | BIO_puts(out, " (Multicast)"); | 430 | BIO_puts(out, " (Multicast)"); |
423 | break; | 431 | break; |
424 | case 3: | 432 | case 3: |
425 | BIO_puts(out, " (Unicast/Multicast)"); | 433 | BIO_puts(out, " (Unicast/Multicast)"); |
426 | break; | 434 | break; |
427 | case 4: | 435 | case 4: |
428 | BIO_puts(out, " (MPLS)"); | 436 | BIO_puts(out, " (MPLS)"); |
429 | break; | 437 | break; |
430 | case 64: | 438 | case 64: |
431 | BIO_puts(out, " (Tunnel)"); | 439 | BIO_puts(out, " (Tunnel)"); |
432 | break; | 440 | break; |
433 | case 65: | 441 | case 65: |
434 | BIO_puts(out, " (VPLS)"); | 442 | BIO_puts(out, " (VPLS)"); |
435 | break; | 443 | break; |
436 | case 66: | 444 | case 66: |
437 | BIO_puts(out, " (BGP MDT)"); | 445 | BIO_puts(out, " (BGP MDT)"); |
438 | break; | 446 | break; |
439 | case 128: | 447 | case 128: |
440 | BIO_puts(out, " (MPLS-labeled VPN)"); | 448 | BIO_puts(out, " (MPLS-labeled VPN)"); |
441 | break; | 449 | break; |
442 | default: | 450 | default: |
443 | BIO_printf(out, " (Unknown SAFI %u)", | 451 | BIO_printf(out, " (Unknown SAFI %u)", |
444 | (unsigned)f->addressFamily->data[2]); | 452 | (unsigned)f->addressFamily->data[2]); |
445 | break; | 453 | break; |
446 | } | 454 | } |
447 | } | 455 | } |
448 | switch (f->ipAddressChoice->type) { | 456 | switch (f->ipAddressChoice->type) { |
449 | case IPAddressChoice_inherit: | 457 | case IPAddressChoice_inherit: |
450 | BIO_puts(out, ": inherit\n"); | 458 | BIO_puts(out, ": inherit\n"); |
451 | break; | 459 | break; |
452 | case IPAddressChoice_addressesOrRanges: | 460 | case IPAddressChoice_addressesOrRanges: |
453 | BIO_puts(out, ":\n"); | 461 | BIO_puts(out, ":\n"); |
454 | if (!i2r_IPAddressOrRanges(out, | 462 | if (!i2r_IPAddressOrRanges(out, |
455 | indent + 2, | 463 | indent + 2, |
456 | f->ipAddressChoice-> | 464 | f->ipAddressChoice-> |
457 | u.addressesOrRanges, afi)) | 465 | u.addressesOrRanges, afi)) |
458 | return 0; | 466 | return 0; |
459 | break; | 467 | break; |
460 | } | 468 | } |
461 | } | 469 | } |
462 | return 1; | 470 | return 1; |
463 | } | 471 | } |
464 | 472 | ||
465 | /* | 473 | /* |
@@ -472,145 +480,152 @@ static int i2r_IPAddrBlocks(const X509V3_EXT_METHOD *method, | |||
472 | * function returns -1. If this messes up your preferred sort order | 480 | * function returns -1. If this messes up your preferred sort order |
473 | * for garbage input, tough noogies. | 481 | * for garbage input, tough noogies. |
474 | */ | 482 | */ |
475 | static int IPAddressOrRange_cmp(const IPAddressOrRange *a, | 483 | static int |
476 | const IPAddressOrRange *b, const int length) | 484 | IPAddressOrRange_cmp(const IPAddressOrRange *a, const IPAddressOrRange *b, |
485 | const int length) | ||
477 | { | 486 | { |
478 | unsigned char addr_a[ADDR_RAW_BUF_LEN], addr_b[ADDR_RAW_BUF_LEN]; | 487 | unsigned char addr_a[ADDR_RAW_BUF_LEN], addr_b[ADDR_RAW_BUF_LEN]; |
479 | int prefixlen_a = 0, prefixlen_b = 0; | 488 | int prefixlen_a = 0, prefixlen_b = 0; |
480 | int r; | 489 | int r; |
481 | 490 | ||
482 | switch (a->type) { | 491 | switch (a->type) { |
483 | case IPAddressOrRange_addressPrefix: | 492 | case IPAddressOrRange_addressPrefix: |
484 | if (!addr_expand(addr_a, a->u.addressPrefix, length, 0x00)) | 493 | if (!addr_expand(addr_a, a->u.addressPrefix, length, 0x00)) |
485 | return -1; | 494 | return -1; |
486 | prefixlen_a = addr_prefixlen(a->u.addressPrefix); | 495 | prefixlen_a = addr_prefixlen(a->u.addressPrefix); |
487 | break; | 496 | break; |
488 | case IPAddressOrRange_addressRange: | 497 | case IPAddressOrRange_addressRange: |
489 | if (!addr_expand(addr_a, a->u.addressRange->min, length, 0x00)) | 498 | if (!addr_expand(addr_a, a->u.addressRange->min, length, 0x00)) |
490 | return -1; | 499 | return -1; |
491 | prefixlen_a = length * 8; | 500 | prefixlen_a = length * 8; |
492 | break; | 501 | break; |
493 | } | 502 | } |
494 | 503 | ||
495 | switch (b->type) { | 504 | switch (b->type) { |
496 | case IPAddressOrRange_addressPrefix: | 505 | case IPAddressOrRange_addressPrefix: |
497 | if (!addr_expand(addr_b, b->u.addressPrefix, length, 0x00)) | 506 | if (!addr_expand(addr_b, b->u.addressPrefix, length, 0x00)) |
498 | return -1; | 507 | return -1; |
499 | prefixlen_b = addr_prefixlen(b->u.addressPrefix); | 508 | prefixlen_b = addr_prefixlen(b->u.addressPrefix); |
500 | break; | 509 | break; |
501 | case IPAddressOrRange_addressRange: | 510 | case IPAddressOrRange_addressRange: |
502 | if (!addr_expand(addr_b, b->u.addressRange->min, length, 0x00)) | 511 | if (!addr_expand(addr_b, b->u.addressRange->min, length, 0x00)) |
503 | return -1; | 512 | return -1; |
504 | prefixlen_b = length * 8; | 513 | prefixlen_b = length * 8; |
505 | break; | 514 | break; |
506 | } | 515 | } |
507 | 516 | ||
508 | if ((r = memcmp(addr_a, addr_b, length)) != 0) | 517 | if ((r = memcmp(addr_a, addr_b, length)) != 0) |
509 | return r; | 518 | return r; |
510 | else | 519 | else |
511 | return prefixlen_a - prefixlen_b; | 520 | return prefixlen_a - prefixlen_b; |
512 | } | 521 | } |
513 | 522 | ||
514 | /* | 523 | /* |
515 | * IPv4-specific closure over IPAddressOrRange_cmp, since sk_sort() | 524 | * IPv4-specific closure over IPAddressOrRange_cmp, since sk_sort() |
516 | * comparison routines are only allowed two arguments. | 525 | * comparison routines are only allowed two arguments. |
517 | */ | 526 | */ |
518 | static int v4IPAddressOrRange_cmp(const IPAddressOrRange *const *a, | 527 | static int |
519 | const IPAddressOrRange *const *b) | 528 | v4IPAddressOrRange_cmp(const IPAddressOrRange *const *a, |
529 | const IPAddressOrRange *const *b) | ||
520 | { | 530 | { |
521 | return IPAddressOrRange_cmp(*a, *b, 4); | 531 | return IPAddressOrRange_cmp(*a, *b, 4); |
522 | } | 532 | } |
523 | 533 | ||
524 | /* | 534 | /* |
525 | * IPv6-specific closure over IPAddressOrRange_cmp, since sk_sort() | 535 | * IPv6-specific closure over IPAddressOrRange_cmp, since sk_sort() |
526 | * comparison routines are only allowed two arguments. | 536 | * comparison routines are only allowed two arguments. |
527 | */ | 537 | */ |
528 | static int v6IPAddressOrRange_cmp(const IPAddressOrRange *const *a, | 538 | static int |
529 | const IPAddressOrRange *const *b) | 539 | v6IPAddressOrRange_cmp(const IPAddressOrRange *const *a, |
540 | const IPAddressOrRange *const *b) | ||
530 | { | 541 | { |
531 | return IPAddressOrRange_cmp(*a, *b, 16); | 542 | return IPAddressOrRange_cmp(*a, *b, 16); |
532 | } | 543 | } |
533 | 544 | ||
534 | /* | 545 | /* |
535 | * Calculate whether a range collapses to a prefix. | 546 | * Calculate whether a range collapses to a prefix. |
536 | * See last paragraph of RFC 3779 2.2.3.7. | 547 | * See last paragraph of RFC 3779 2.2.3.7. |
537 | */ | 548 | */ |
538 | static int range_should_be_prefix(const unsigned char *min, | 549 | static int |
539 | const unsigned char *max, const int length) | 550 | range_should_be_prefix(const unsigned char *min, const unsigned char *max, |
551 | const int length) | ||
540 | { | 552 | { |
541 | unsigned char mask; | 553 | unsigned char mask; |
542 | int i, j; | 554 | int i, j; |
543 | 555 | ||
544 | if (memcmp(min, max, length) <= 0) | 556 | if (memcmp(min, max, length) <= 0) |
545 | return -1; | 557 | return -1; |
546 | for (i = 0; i < length && min[i] == max[i]; i++) ; | 558 | for (i = 0; i < length && min[i] == max[i]; i++) |
547 | for (j = length - 1; j >= 0 && min[j] == 0x00 && max[j] == 0xFF; j--) ; | 559 | ; |
548 | if (i < j) | 560 | for (j = length - 1; j >= 0 && min[j] == 0x00 && max[j] == 0xFF; j--) |
549 | return -1; | 561 | ; |
550 | if (i > j) | 562 | if (i < j) |
551 | return i * 8; | 563 | return -1; |
552 | mask = min[i] ^ max[i]; | 564 | if (i > j) |
553 | switch (mask) { | 565 | return i * 8; |
554 | case 0x01: | 566 | mask = min[i] ^ max[i]; |
555 | j = 7; | 567 | switch (mask) { |
556 | break; | 568 | case 0x01: |
557 | case 0x03: | 569 | j = 7; |
558 | j = 6; | 570 | break; |
559 | break; | 571 | case 0x03: |
560 | case 0x07: | 572 | j = 6; |
561 | j = 5; | 573 | break; |
562 | break; | 574 | case 0x07: |
563 | case 0x0F: | 575 | j = 5; |
564 | j = 4; | 576 | break; |
565 | break; | 577 | case 0x0F: |
566 | case 0x1F: | 578 | j = 4; |
567 | j = 3; | 579 | break; |
568 | break; | 580 | case 0x1F: |
569 | case 0x3F: | 581 | j = 3; |
570 | j = 2; | 582 | break; |
571 | break; | 583 | case 0x3F: |
572 | case 0x7F: | 584 | j = 2; |
573 | j = 1; | 585 | break; |
574 | break; | 586 | case 0x7F: |
575 | default: | 587 | j = 1; |
576 | return -1; | 588 | break; |
577 | } | 589 | default: |
578 | if ((min[i] & mask) != 0 || (max[i] & mask) != mask) | 590 | return -1; |
579 | return -1; | 591 | } |
580 | else | 592 | if ((min[i] & mask) != 0 || (max[i] & mask) != mask) |
581 | return i * 8 + j; | 593 | return -1; |
594 | else | ||
595 | return i * 8 + j; | ||
582 | } | 596 | } |
583 | 597 | ||
584 | /* | 598 | /* |
585 | * Construct a prefix. | 599 | * Construct a prefix. |
586 | */ | 600 | */ |
587 | static int make_addressPrefix(IPAddressOrRange **result, | 601 | static int |
588 | unsigned char *addr, const int prefixlen) | 602 | make_addressPrefix(IPAddressOrRange **result, unsigned char *addr, |
603 | const int prefixlen) | ||
589 | { | 604 | { |
590 | int bytelen = (prefixlen + 7) / 8, bitlen = prefixlen % 8; | 605 | int bytelen = (prefixlen + 7) / 8, bitlen = prefixlen % 8; |
591 | IPAddressOrRange *aor = IPAddressOrRange_new(); | 606 | IPAddressOrRange *aor = IPAddressOrRange_new(); |
592 | 607 | ||
593 | if (aor == NULL) | 608 | if (aor == NULL) |
594 | return 0; | 609 | return 0; |
595 | aor->type = IPAddressOrRange_addressPrefix; | 610 | aor->type = IPAddressOrRange_addressPrefix; |
596 | if (aor->u.addressPrefix == NULL && | 611 | if (aor->u.addressPrefix == NULL && |
597 | (aor->u.addressPrefix = ASN1_BIT_STRING_new()) == NULL) | 612 | (aor->u.addressPrefix = ASN1_BIT_STRING_new()) == NULL) |
598 | goto err; | 613 | goto err; |
599 | if (!ASN1_BIT_STRING_set(aor->u.addressPrefix, addr, bytelen)) | 614 | if (!ASN1_BIT_STRING_set(aor->u.addressPrefix, addr, bytelen)) |
600 | goto err; | 615 | goto err; |
601 | aor->u.addressPrefix->flags &= ~7; | 616 | aor->u.addressPrefix->flags &= ~7; |
602 | aor->u.addressPrefix->flags |= ASN1_STRING_FLAG_BITS_LEFT; | 617 | aor->u.addressPrefix->flags |= ASN1_STRING_FLAG_BITS_LEFT; |
603 | if (bitlen > 0) { | 618 | if (bitlen > 0) { |
604 | aor->u.addressPrefix->data[bytelen - 1] &= ~(0xFF >> bitlen); | 619 | aor->u.addressPrefix->data[bytelen - 1] &= ~(0xFF >> bitlen); |
605 | aor->u.addressPrefix->flags |= 8 - bitlen; | 620 | aor->u.addressPrefix->flags |= 8 - bitlen; |
606 | } | 621 | } |
607 | 622 | ||
608 | *result = aor; | 623 | *result = aor; |
609 | return 1; | 624 | return 1; |
610 | 625 | ||
611 | err: | 626 | err: |
612 | IPAddressOrRange_free(aor); | 627 | IPAddressOrRange_free(aor); |
613 | return 0; | 628 | return 0; |
614 | } | 629 | } |
615 | 630 | ||
616 | /* | 631 | /* |
@@ -618,241 +633,245 @@ static int make_addressPrefix(IPAddressOrRange **result, | |||
618 | * return a prefix instead. Doing this here simplifies | 633 | * return a prefix instead. Doing this here simplifies |
619 | * the rest of the code considerably. | 634 | * the rest of the code considerably. |
620 | */ | 635 | */ |
621 | static int make_addressRange(IPAddressOrRange **result, | 636 | static int |
622 | unsigned char *min, | 637 | make_addressRange(IPAddressOrRange **result, unsigned char *min, |
623 | unsigned char *max, const int length) | 638 | unsigned char *max, const int length) |
624 | { | 639 | { |
625 | IPAddressOrRange *aor; | 640 | IPAddressOrRange *aor; |
626 | int i, prefixlen; | 641 | int i, prefixlen; |
627 | 642 | ||
628 | if ((prefixlen = range_should_be_prefix(min, max, length)) >= 0) | 643 | if ((prefixlen = range_should_be_prefix(min, max, length)) >= 0) |
629 | return make_addressPrefix(result, min, prefixlen); | 644 | return make_addressPrefix(result, min, prefixlen); |
630 | 645 | ||
631 | if ((aor = IPAddressOrRange_new()) == NULL) | 646 | if ((aor = IPAddressOrRange_new()) == NULL) |
632 | return 0; | 647 | return 0; |
633 | aor->type = IPAddressOrRange_addressRange; | 648 | aor->type = IPAddressOrRange_addressRange; |
634 | if ((aor->u.addressRange = IPAddressRange_new()) == NULL) | 649 | if ((aor->u.addressRange = IPAddressRange_new()) == NULL) |
635 | goto err; | 650 | goto err; |
636 | if (aor->u.addressRange->min == NULL && | 651 | if (aor->u.addressRange->min == NULL && |
637 | (aor->u.addressRange->min = ASN1_BIT_STRING_new()) == NULL) | 652 | (aor->u.addressRange->min = ASN1_BIT_STRING_new()) == NULL) |
638 | goto err; | 653 | goto err; |
639 | if (aor->u.addressRange->max == NULL && | 654 | if (aor->u.addressRange->max == NULL && |
640 | (aor->u.addressRange->max = ASN1_BIT_STRING_new()) == NULL) | 655 | (aor->u.addressRange->max = ASN1_BIT_STRING_new()) == NULL) |
641 | goto err; | 656 | goto err; |
642 | 657 | ||
643 | for (i = length; i > 0 && min[i - 1] == 0x00; --i) ; | 658 | for (i = length; i > 0 && min[i - 1] == 0x00; --i) |
644 | if (!ASN1_BIT_STRING_set(aor->u.addressRange->min, min, i)) | 659 | ; |
645 | goto err; | 660 | if (!ASN1_BIT_STRING_set(aor->u.addressRange->min, min, i)) |
646 | aor->u.addressRange->min->flags &= ~7; | 661 | goto err; |
647 | aor->u.addressRange->min->flags |= ASN1_STRING_FLAG_BITS_LEFT; | 662 | aor->u.addressRange->min->flags &= ~7; |
648 | if (i > 0) { | 663 | aor->u.addressRange->min->flags |= ASN1_STRING_FLAG_BITS_LEFT; |
649 | unsigned char b = min[i - 1]; | 664 | if (i > 0) { |
650 | int j = 1; | 665 | unsigned char b = min[i - 1]; |
651 | while ((b & (0xFFU >> j)) != 0) | 666 | int j = 1; |
652 | ++j; | 667 | while ((b & (0xFFU >> j)) != 0) |
653 | aor->u.addressRange->min->flags |= 8 - j; | 668 | ++j; |
654 | } | 669 | aor->u.addressRange->min->flags |= 8 - j; |
655 | 670 | } | |
656 | for (i = length; i > 0 && max[i - 1] == 0xFF; --i) ; | 671 | |
657 | if (!ASN1_BIT_STRING_set(aor->u.addressRange->max, max, i)) | 672 | for (i = length; i > 0 && max[i - 1] == 0xFF; --i) |
658 | goto err; | 673 | ; |
659 | aor->u.addressRange->max->flags &= ~7; | 674 | if (!ASN1_BIT_STRING_set(aor->u.addressRange->max, max, i)) |
660 | aor->u.addressRange->max->flags |= ASN1_STRING_FLAG_BITS_LEFT; | 675 | goto err; |
661 | if (i > 0) { | 676 | aor->u.addressRange->max->flags &= ~7; |
662 | unsigned char b = max[i - 1]; | 677 | aor->u.addressRange->max->flags |= ASN1_STRING_FLAG_BITS_LEFT; |
663 | int j = 1; | 678 | if (i > 0) { |
664 | while ((b & (0xFFU >> j)) != (0xFFU >> j)) | 679 | unsigned char b = max[i - 1]; |
665 | ++j; | 680 | int j = 1; |
666 | aor->u.addressRange->max->flags |= 8 - j; | 681 | while ((b & (0xFFU >> j)) != (0xFFU >> j)) |
667 | } | 682 | ++j; |
668 | 683 | aor->u.addressRange->max->flags |= 8 - j; | |
669 | *result = aor; | 684 | } |
670 | return 1; | 685 | |
671 | 686 | *result = aor; | |
672 | err: | 687 | return 1; |
673 | IPAddressOrRange_free(aor); | 688 | |
674 | return 0; | 689 | err: |
690 | IPAddressOrRange_free(aor); | ||
691 | return 0; | ||
675 | } | 692 | } |
676 | 693 | ||
677 | /* | 694 | /* |
678 | * Construct a new address family or find an existing one. | 695 | * Construct a new address family or find an existing one. |
679 | */ | 696 | */ |
680 | static IPAddressFamily *make_IPAddressFamily(IPAddrBlocks *addr, | 697 | static IPAddressFamily * |
681 | const unsigned afi, | 698 | make_IPAddressFamily(IPAddrBlocks *addr, const unsigned afi, |
682 | const unsigned *safi) | 699 | const unsigned *safi) |
683 | { | 700 | { |
684 | IPAddressFamily *f; | 701 | IPAddressFamily *f; |
685 | unsigned char key[3]; | 702 | unsigned char key[3]; |
686 | int keylen; | 703 | int keylen; |
687 | int i; | 704 | int i; |
688 | 705 | ||
689 | key[0] = (afi >> 8) & 0xFF; | 706 | key[0] = (afi >> 8) & 0xFF; |
690 | key[1] = afi & 0xFF; | 707 | key[1] = afi & 0xFF; |
691 | if (safi != NULL) { | 708 | if (safi != NULL) { |
692 | key[2] = *safi & 0xFF; | 709 | key[2] = *safi & 0xFF; |
693 | keylen = 3; | 710 | keylen = 3; |
694 | } else { | 711 | } else { |
695 | keylen = 2; | 712 | keylen = 2; |
696 | } | 713 | } |
697 | 714 | ||
698 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { | 715 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { |
699 | f = sk_IPAddressFamily_value(addr, i); | 716 | f = sk_IPAddressFamily_value(addr, i); |
700 | if (f->addressFamily->length == keylen && | 717 | if (f->addressFamily->length == keylen && |
701 | !memcmp(f->addressFamily->data, key, keylen)) | 718 | !memcmp(f->addressFamily->data, key, keylen)) |
702 | return f; | 719 | return f; |
703 | } | 720 | } |
704 | 721 | ||
705 | if ((f = IPAddressFamily_new()) == NULL) | 722 | if ((f = IPAddressFamily_new()) == NULL) |
706 | goto err; | 723 | goto err; |
707 | if (f->ipAddressChoice == NULL && | 724 | if (f->ipAddressChoice == NULL && |
708 | (f->ipAddressChoice = IPAddressChoice_new()) == NULL) | 725 | (f->ipAddressChoice = IPAddressChoice_new()) == NULL) |
709 | goto err; | 726 | goto err; |
710 | if (f->addressFamily == NULL && | 727 | if (f->addressFamily == NULL && |
711 | (f->addressFamily = ASN1_OCTET_STRING_new()) == NULL) | 728 | (f->addressFamily = ASN1_OCTET_STRING_new()) == NULL) |
712 | goto err; | 729 | goto err; |
713 | if (!ASN1_OCTET_STRING_set(f->addressFamily, key, keylen)) | 730 | if (!ASN1_OCTET_STRING_set(f->addressFamily, key, keylen)) |
714 | goto err; | 731 | goto err; |
715 | if (!sk_IPAddressFamily_push(addr, f)) | 732 | if (!sk_IPAddressFamily_push(addr, f)) |
716 | goto err; | 733 | goto err; |
717 | 734 | ||
718 | return f; | 735 | return f; |
719 | 736 | ||
720 | err: | 737 | err: |
721 | IPAddressFamily_free(f); | 738 | IPAddressFamily_free(f); |
722 | return NULL; | 739 | return NULL; |
723 | } | 740 | } |
724 | 741 | ||
725 | /* | 742 | /* |
726 | * Add an inheritance element. | 743 | * Add an inheritance element. |
727 | */ | 744 | */ |
728 | int X509v3_addr_add_inherit(IPAddrBlocks *addr, | 745 | int |
729 | const unsigned afi, const unsigned *safi) | 746 | X509v3_addr_add_inherit(IPAddrBlocks *addr, const unsigned afi, |
747 | const unsigned *safi) | ||
730 | { | 748 | { |
731 | IPAddressFamily *f = make_IPAddressFamily(addr, afi, safi); | 749 | IPAddressFamily *f = make_IPAddressFamily(addr, afi, safi); |
732 | if (f == NULL || | 750 | if (f == NULL || |
733 | f->ipAddressChoice == NULL || | 751 | f->ipAddressChoice == NULL || |
734 | (f->ipAddressChoice->type == IPAddressChoice_addressesOrRanges && | 752 | (f->ipAddressChoice->type == IPAddressChoice_addressesOrRanges && |
735 | f->ipAddressChoice->u.addressesOrRanges != NULL)) | 753 | f->ipAddressChoice->u.addressesOrRanges != NULL)) |
736 | return 0; | 754 | return 0; |
737 | if (f->ipAddressChoice->type == IPAddressChoice_inherit && | 755 | if (f->ipAddressChoice->type == IPAddressChoice_inherit && |
738 | f->ipAddressChoice->u.inherit != NULL) | 756 | f->ipAddressChoice->u.inherit != NULL) |
739 | return 1; | 757 | return 1; |
740 | if (f->ipAddressChoice->u.inherit == NULL && | 758 | if (f->ipAddressChoice->u.inherit == NULL && |
741 | (f->ipAddressChoice->u.inherit = ASN1_NULL_new()) == NULL) | 759 | (f->ipAddressChoice->u.inherit = ASN1_NULL_new()) == NULL) |
742 | return 0; | 760 | return 0; |
743 | f->ipAddressChoice->type = IPAddressChoice_inherit; | 761 | f->ipAddressChoice->type = IPAddressChoice_inherit; |
744 | return 1; | 762 | return 1; |
745 | } | 763 | } |
746 | 764 | ||
747 | /* | 765 | /* |
748 | * Construct an IPAddressOrRange sequence, or return an existing one. | 766 | * Construct an IPAddressOrRange sequence, or return an existing one. |
749 | */ | 767 | */ |
750 | static IPAddressOrRanges *make_prefix_or_range(IPAddrBlocks *addr, | 768 | static IPAddressOrRanges * |
751 | const unsigned afi, | 769 | make_prefix_or_range(IPAddrBlocks *addr, const unsigned afi, |
752 | const unsigned *safi) | 770 | const unsigned *safi) |
753 | { | 771 | { |
754 | IPAddressFamily *f = make_IPAddressFamily(addr, afi, safi); | 772 | IPAddressFamily *f = make_IPAddressFamily(addr, afi, safi); |
755 | IPAddressOrRanges *aors = NULL; | 773 | IPAddressOrRanges *aors = NULL; |
756 | 774 | ||
757 | if (f == NULL || | 775 | if (f == NULL || |
758 | f->ipAddressChoice == NULL || | 776 | f->ipAddressChoice == NULL || |
759 | (f->ipAddressChoice->type == IPAddressChoice_inherit && | 777 | (f->ipAddressChoice->type == IPAddressChoice_inherit && |
760 | f->ipAddressChoice->u.inherit != NULL)) | 778 | f->ipAddressChoice->u.inherit != NULL)) |
761 | return NULL; | 779 | return NULL; |
762 | if (f->ipAddressChoice->type == IPAddressChoice_addressesOrRanges) | 780 | if (f->ipAddressChoice->type == IPAddressChoice_addressesOrRanges) |
763 | aors = f->ipAddressChoice->u.addressesOrRanges; | 781 | aors = f->ipAddressChoice->u.addressesOrRanges; |
764 | if (aors != NULL) | 782 | if (aors != NULL) |
765 | return aors; | 783 | return aors; |
766 | if ((aors = sk_IPAddressOrRange_new_null()) == NULL) | 784 | if ((aors = sk_IPAddressOrRange_new_null()) == NULL) |
767 | return NULL; | 785 | return NULL; |
768 | switch (afi) { | 786 | switch (afi) { |
769 | case IANA_AFI_IPV4: | 787 | case IANA_AFI_IPV4: |
770 | (void)sk_IPAddressOrRange_set_cmp_func(aors, v4IPAddressOrRange_cmp); | 788 | (void)sk_IPAddressOrRange_set_cmp_func(aors, |
771 | break; | 789 | v4IPAddressOrRange_cmp); |
772 | case IANA_AFI_IPV6: | 790 | break; |
773 | (void)sk_IPAddressOrRange_set_cmp_func(aors, v6IPAddressOrRange_cmp); | 791 | case IANA_AFI_IPV6: |
774 | break; | 792 | (void)sk_IPAddressOrRange_set_cmp_func(aors, |
775 | } | 793 | v6IPAddressOrRange_cmp); |
776 | f->ipAddressChoice->type = IPAddressChoice_addressesOrRanges; | 794 | break; |
777 | f->ipAddressChoice->u.addressesOrRanges = aors; | 795 | } |
778 | return aors; | 796 | f->ipAddressChoice->type = IPAddressChoice_addressesOrRanges; |
797 | f->ipAddressChoice->u.addressesOrRanges = aors; | ||
798 | return aors; | ||
779 | } | 799 | } |
780 | 800 | ||
781 | /* | 801 | /* |
782 | * Add a prefix. | 802 | * Add a prefix. |
783 | */ | 803 | */ |
784 | int X509v3_addr_add_prefix(IPAddrBlocks *addr, | 804 | int |
785 | const unsigned afi, | 805 | X509v3_addr_add_prefix(IPAddrBlocks *addr, const unsigned afi, |
786 | const unsigned *safi, | 806 | const unsigned *safi, unsigned char *a, const int prefixlen) |
787 | unsigned char *a, const int prefixlen) | ||
788 | { | 807 | { |
789 | IPAddressOrRanges *aors = make_prefix_or_range(addr, afi, safi); | 808 | IPAddressOrRanges *aors = make_prefix_or_range(addr, afi, safi); |
790 | IPAddressOrRange *aor; | 809 | IPAddressOrRange *aor; |
791 | if (aors == NULL || !make_addressPrefix(&aor, a, prefixlen)) | 810 | if (aors == NULL || !make_addressPrefix(&aor, a, prefixlen)) |
792 | return 0; | 811 | return 0; |
793 | if (sk_IPAddressOrRange_push(aors, aor)) | 812 | if (sk_IPAddressOrRange_push(aors, aor)) |
794 | return 1; | 813 | return 1; |
795 | IPAddressOrRange_free(aor); | 814 | IPAddressOrRange_free(aor); |
796 | return 0; | 815 | return 0; |
797 | } | 816 | } |
798 | 817 | ||
799 | /* | 818 | /* |
800 | * Add a range. | 819 | * Add a range. |
801 | */ | 820 | */ |
802 | int X509v3_addr_add_range(IPAddrBlocks *addr, | 821 | int |
803 | const unsigned afi, | 822 | X509v3_addr_add_range(IPAddrBlocks *addr, const unsigned afi, |
804 | const unsigned *safi, | 823 | const unsigned *safi, unsigned char *min, unsigned char *max) |
805 | unsigned char *min, unsigned char *max) | ||
806 | { | 824 | { |
807 | IPAddressOrRanges *aors = make_prefix_or_range(addr, afi, safi); | 825 | IPAddressOrRanges *aors = make_prefix_or_range(addr, afi, safi); |
808 | IPAddressOrRange *aor; | 826 | IPAddressOrRange *aor; |
809 | int length = length_from_afi(afi); | 827 | int length = length_from_afi(afi); |
810 | if (aors == NULL) | 828 | if (aors == NULL) |
811 | return 0; | 829 | return 0; |
812 | if (!make_addressRange(&aor, min, max, length)) | 830 | if (!make_addressRange(&aor, min, max, length)) |
813 | return 0; | 831 | return 0; |
814 | if (sk_IPAddressOrRange_push(aors, aor)) | 832 | if (sk_IPAddressOrRange_push(aors, aor)) |
815 | return 1; | 833 | return 1; |
816 | IPAddressOrRange_free(aor); | 834 | IPAddressOrRange_free(aor); |
817 | return 0; | 835 | return 0; |
818 | } | 836 | } |
819 | 837 | ||
820 | /* | 838 | /* |
821 | * Extract min and max values from an IPAddressOrRange. | 839 | * Extract min and max values from an IPAddressOrRange. |
822 | */ | 840 | */ |
823 | static int extract_min_max(IPAddressOrRange *aor, | 841 | static int |
824 | unsigned char *min, unsigned char *max, int length) | 842 | extract_min_max(IPAddressOrRange *aor, unsigned char *min, unsigned char *max, |
843 | int length) | ||
825 | { | 844 | { |
826 | if (aor == NULL || min == NULL || max == NULL) | 845 | if (aor == NULL || min == NULL || max == NULL) |
827 | return 0; | 846 | return 0; |
828 | switch (aor->type) { | 847 | switch (aor->type) { |
829 | case IPAddressOrRange_addressPrefix: | 848 | case IPAddressOrRange_addressPrefix: |
830 | return (addr_expand(min, aor->u.addressPrefix, length, 0x00) && | 849 | return (addr_expand(min, aor->u.addressPrefix, length, 0x00) && |
831 | addr_expand(max, aor->u.addressPrefix, length, 0xFF)); | 850 | addr_expand(max, aor->u.addressPrefix, length, 0xFF)); |
832 | case IPAddressOrRange_addressRange: | 851 | case IPAddressOrRange_addressRange: |
833 | return (addr_expand(min, aor->u.addressRange->min, length, 0x00) && | 852 | return (addr_expand(min, aor->u.addressRange->min, length, |
834 | addr_expand(max, aor->u.addressRange->max, length, 0xFF)); | 853 | 0x00) && |
835 | } | 854 | addr_expand(max, aor->u.addressRange->max, length, 0xFF)); |
836 | return 0; | 855 | } |
856 | return 0; | ||
837 | } | 857 | } |
838 | 858 | ||
839 | /* | 859 | /* |
840 | * Public wrapper for extract_min_max(). | 860 | * Public wrapper for extract_min_max(). |
841 | */ | 861 | */ |
842 | int X509v3_addr_get_range(IPAddressOrRange *aor, | 862 | int |
843 | const unsigned afi, | 863 | X509v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi, |
844 | unsigned char *min, | 864 | unsigned char *min, unsigned char *max, const int length) |
845 | unsigned char *max, const int length) | ||
846 | { | 865 | { |
847 | int afi_length = length_from_afi(afi); | 866 | int afi_length = length_from_afi(afi); |
848 | if (aor == NULL || min == NULL || max == NULL || | 867 | if (aor == NULL || min == NULL || max == NULL || |
849 | afi_length == 0 || length < afi_length || | 868 | afi_length == 0 || length < afi_length || |
850 | (aor->type != IPAddressOrRange_addressPrefix && | 869 | (aor->type != IPAddressOrRange_addressPrefix && |
851 | aor->type != IPAddressOrRange_addressRange) || | 870 | aor->type != IPAddressOrRange_addressRange) || |
852 | !extract_min_max(aor, min, max, afi_length)) | 871 | !extract_min_max(aor, min, max, afi_length)) |
853 | return 0; | 872 | return 0; |
854 | 873 | ||
855 | return afi_length; | 874 | return afi_length; |
856 | } | 875 | } |
857 | 876 | ||
858 | /* | 877 | /* |
@@ -865,479 +884,492 @@ int X509v3_addr_get_range(IPAddressOrRange *aor, | |||
865 | * null-SAFI rule to apply only within a single AFI, which is what I | 884 | * null-SAFI rule to apply only within a single AFI, which is what I |
866 | * would have expected and is what the following code implements. | 885 | * would have expected and is what the following code implements. |
867 | */ | 886 | */ |
868 | static int IPAddressFamily_cmp(const IPAddressFamily *const *a_, | 887 | static int |
869 | const IPAddressFamily *const *b_) | 888 | IPAddressFamily_cmp(const IPAddressFamily *const *a_, |
889 | const IPAddressFamily *const *b_) | ||
870 | { | 890 | { |
871 | const ASN1_OCTET_STRING *a = (*a_)->addressFamily; | 891 | const ASN1_OCTET_STRING *a = (*a_)->addressFamily; |
872 | const ASN1_OCTET_STRING *b = (*b_)->addressFamily; | 892 | const ASN1_OCTET_STRING *b = (*b_)->addressFamily; |
873 | int len = ((a->length <= b->length) ? a->length : b->length); | 893 | int len = ((a->length <= b->length) ? a->length : b->length); |
874 | int cmp = memcmp(a->data, b->data, len); | 894 | int cmp = memcmp(a->data, b->data, len); |
875 | return cmp ? cmp : a->length - b->length; | 895 | return cmp ? cmp : a->length - b->length; |
876 | } | 896 | } |
877 | 897 | ||
878 | /* | 898 | /* |
879 | * Check whether an IPAddrBLocks is in canonical form. | 899 | * Check whether an IPAddrBLocks is in canonical form. |
880 | */ | 900 | */ |
881 | int X509v3_addr_is_canonical(IPAddrBlocks *addr) | 901 | int |
902 | X509v3_addr_is_canonical(IPAddrBlocks *addr) | ||
882 | { | 903 | { |
883 | unsigned char a_min[ADDR_RAW_BUF_LEN], a_max[ADDR_RAW_BUF_LEN]; | 904 | unsigned char a_min[ADDR_RAW_BUF_LEN], a_max[ADDR_RAW_BUF_LEN]; |
884 | unsigned char b_min[ADDR_RAW_BUF_LEN], b_max[ADDR_RAW_BUF_LEN]; | 905 | unsigned char b_min[ADDR_RAW_BUF_LEN], b_max[ADDR_RAW_BUF_LEN]; |
885 | IPAddressOrRanges *aors; | 906 | IPAddressOrRanges *aors; |
886 | int i, j, k; | 907 | int i, j, k; |
887 | 908 | ||
888 | /* | 909 | /* |
889 | * Empty extension is canonical. | 910 | * Empty extension is canonical. |
890 | */ | 911 | */ |
891 | if (addr == NULL) | 912 | if (addr == NULL) |
892 | return 1; | 913 | return 1; |
893 | 914 | ||
894 | /* | 915 | /* |
895 | * Check whether the top-level list is in order. | 916 | * Check whether the top-level list is in order. |
896 | */ | 917 | */ |
897 | for (i = 0; i < sk_IPAddressFamily_num(addr) - 1; i++) { | 918 | for (i = 0; i < sk_IPAddressFamily_num(addr) - 1; i++) { |
898 | const IPAddressFamily *a = sk_IPAddressFamily_value(addr, i); | 919 | const IPAddressFamily *a = sk_IPAddressFamily_value(addr, i); |
899 | const IPAddressFamily *b = sk_IPAddressFamily_value(addr, i + 1); | 920 | const IPAddressFamily *b = sk_IPAddressFamily_value(addr, i + 1); |
900 | if (IPAddressFamily_cmp(&a, &b) >= 0) | 921 | if (IPAddressFamily_cmp(&a, &b) >= 0) |
901 | return 0; | 922 | return 0; |
902 | } | 923 | } |
903 | 924 | ||
904 | /* | 925 | /* |
905 | * Top level's ok, now check each address family. | 926 | * Top level's ok, now check each address family. |
906 | */ | 927 | */ |
907 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { | 928 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { |
908 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); | 929 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); |
909 | int length = length_from_afi(X509v3_addr_get_afi(f)); | 930 | int length = length_from_afi(X509v3_addr_get_afi(f)); |
910 | 931 | ||
911 | /* | 932 | /* |
912 | * Inheritance is canonical. Anything other than inheritance or | 933 | * Inheritance is canonical. Anything other than inheritance or |
913 | * a SEQUENCE OF IPAddressOrRange is an ASN.1 error or something. | 934 | * a SEQUENCE OF IPAddressOrRange is an ASN.1 error or something. |
914 | */ | 935 | */ |
915 | if (f == NULL || f->ipAddressChoice == NULL) | 936 | if (f == NULL || f->ipAddressChoice == NULL) |
916 | return 0; | 937 | return 0; |
917 | switch (f->ipAddressChoice->type) { | 938 | switch (f->ipAddressChoice->type) { |
918 | case IPAddressChoice_inherit: | 939 | case IPAddressChoice_inherit: |
919 | continue; | 940 | continue; |
920 | case IPAddressChoice_addressesOrRanges: | 941 | case IPAddressChoice_addressesOrRanges: |
921 | break; | 942 | break; |
922 | default: | 943 | default: |
923 | return 0; | 944 | return 0; |
924 | } | 945 | } |
925 | 946 | ||
926 | /* | 947 | /* |
927 | * It's an IPAddressOrRanges sequence, check it. | 948 | * It's an IPAddressOrRanges sequence, check it. |
928 | */ | 949 | */ |
929 | aors = f->ipAddressChoice->u.addressesOrRanges; | 950 | aors = f->ipAddressChoice->u.addressesOrRanges; |
930 | if (sk_IPAddressOrRange_num(aors) == 0) | 951 | if (sk_IPAddressOrRange_num(aors) == 0) |
931 | return 0; | 952 | return 0; |
932 | for (j = 0; j < sk_IPAddressOrRange_num(aors) - 1; j++) { | 953 | for (j = 0; j < sk_IPAddressOrRange_num(aors) - 1; j++) { |
933 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, j); | 954 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, j); |
934 | IPAddressOrRange *b = sk_IPAddressOrRange_value(aors, j + 1); | 955 | IPAddressOrRange *b = sk_IPAddressOrRange_value(aors, |
935 | 956 | j + 1); | |
936 | if (!extract_min_max(a, a_min, a_max, length) || | 957 | |
937 | !extract_min_max(b, b_min, b_max, length)) | 958 | if (!extract_min_max(a, a_min, a_max, length) || |
938 | return 0; | 959 | !extract_min_max(b, b_min, b_max, length)) |
960 | return 0; | ||
939 | 961 | ||
940 | /* | 962 | /* |
941 | * Punt misordered list, overlapping start, or inverted range. | 963 | * Punt misordered list, overlapping start, or inverted range. |
942 | */ | 964 | */ |
943 | if (memcmp(a_min, b_min, length) >= 0 || | 965 | if (memcmp(a_min, b_min, length) >= 0 || |
944 | memcmp(a_min, a_max, length) > 0 || | 966 | memcmp(a_min, a_max, length) > 0 || |
945 | memcmp(b_min, b_max, length) > 0) | 967 | memcmp(b_min, b_max, length) > 0) |
946 | return 0; | 968 | return 0; |
947 | 969 | ||
948 | /* | 970 | /* |
949 | * Punt if adjacent or overlapping. Check for adjacency by | 971 | * Punt if adjacent or overlapping. Check for adjacency by |
950 | * subtracting one from b_min first. | 972 | * subtracting one from b_min first. |
951 | */ | 973 | */ |
952 | for (k = length - 1; k >= 0 && b_min[k]-- == 0x00; k--) ; | 974 | for (k = length - 1; k >= 0 && b_min[k]-- == 0x00; k--) |
953 | if (memcmp(a_max, b_min, length) >= 0) | 975 | ; |
954 | return 0; | 976 | if (memcmp(a_max, b_min, length) >= 0) |
977 | return 0; | ||
955 | 978 | ||
956 | /* | 979 | /* |
957 | * Check for range that should be expressed as a prefix. | 980 | * Check for range that should be expressed as a prefix. |
958 | */ | 981 | */ |
959 | if (a->type == IPAddressOrRange_addressRange && | 982 | if (a->type == IPAddressOrRange_addressRange && |
960 | range_should_be_prefix(a_min, a_max, length) >= 0) | 983 | range_should_be_prefix(a_min, a_max, length) >= 0) |
961 | return 0; | 984 | return 0; |
962 | } | 985 | } |
963 | 986 | ||
964 | /* | 987 | /* |
965 | * Check range to see if it's inverted or should be a | 988 | * Check range to see if it's inverted or should be a |
966 | * prefix. | 989 | * prefix. |
967 | */ | 990 | */ |
968 | j = sk_IPAddressOrRange_num(aors) - 1; | 991 | j = sk_IPAddressOrRange_num(aors) - 1; |
969 | { | 992 | { |
970 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, j); | 993 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, j); |
971 | if (a != NULL && a->type == IPAddressOrRange_addressRange) { | 994 | if (a != NULL && |
972 | if (!extract_min_max(a, a_min, a_max, length)) | 995 | a->type == IPAddressOrRange_addressRange) { |
973 | return 0; | 996 | if (!extract_min_max(a, a_min, a_max, length)) |
974 | if (memcmp(a_min, a_max, length) > 0 || | 997 | return 0; |
975 | range_should_be_prefix(a_min, a_max, length) >= 0) | 998 | if (memcmp(a_min, a_max, length) > 0 || |
976 | return 0; | 999 | range_should_be_prefix(a_min, a_max, |
977 | } | 1000 | length) >= 0) |
978 | } | 1001 | return 0; |
979 | } | 1002 | } |
1003 | } | ||
1004 | } | ||
980 | 1005 | ||
981 | /* | 1006 | /* |
982 | * If we made it through all that, we're happy. | 1007 | * If we made it through all that, we're happy. |
983 | */ | 1008 | */ |
984 | return 1; | 1009 | return 1; |
985 | } | 1010 | } |
986 | 1011 | ||
987 | /* | 1012 | /* |
988 | * Whack an IPAddressOrRanges into canonical form. | 1013 | * Whack an IPAddressOrRanges into canonical form. |
989 | */ | 1014 | */ |
990 | static int IPAddressOrRanges_canonize(IPAddressOrRanges *aors, | 1015 | static int |
991 | const unsigned afi) | 1016 | IPAddressOrRanges_canonize(IPAddressOrRanges *aors, const unsigned afi) |
992 | { | 1017 | { |
993 | int i, j, length = length_from_afi(afi); | 1018 | int i, j, length = length_from_afi(afi); |
994 | 1019 | ||
995 | /* | 1020 | /* |
996 | * Sort the IPAddressOrRanges sequence. | 1021 | * Sort the IPAddressOrRanges sequence. |
997 | */ | 1022 | */ |
998 | sk_IPAddressOrRange_sort(aors); | 1023 | sk_IPAddressOrRange_sort(aors); |
999 | 1024 | ||
1000 | /* | 1025 | /* |
1001 | * Clean up representation issues, punt on duplicates or overlaps. | 1026 | * Clean up representation issues, punt on duplicates or overlaps. |
1002 | */ | 1027 | */ |
1003 | for (i = 0; i < sk_IPAddressOrRange_num(aors) - 1; i++) { | 1028 | for (i = 0; i < sk_IPAddressOrRange_num(aors) - 1; i++) { |
1004 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, i); | 1029 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, i); |
1005 | IPAddressOrRange *b = sk_IPAddressOrRange_value(aors, i + 1); | 1030 | IPAddressOrRange *b = sk_IPAddressOrRange_value(aors, i + 1); |
1006 | unsigned char a_min[ADDR_RAW_BUF_LEN], a_max[ADDR_RAW_BUF_LEN]; | 1031 | unsigned char a_min[ADDR_RAW_BUF_LEN], a_max[ADDR_RAW_BUF_LEN]; |
1007 | unsigned char b_min[ADDR_RAW_BUF_LEN], b_max[ADDR_RAW_BUF_LEN]; | 1032 | unsigned char b_min[ADDR_RAW_BUF_LEN], b_max[ADDR_RAW_BUF_LEN]; |
1008 | 1033 | ||
1009 | if (!extract_min_max(a, a_min, a_max, length) || | 1034 | if (!extract_min_max(a, a_min, a_max, length) || |
1010 | !extract_min_max(b, b_min, b_max, length)) | 1035 | !extract_min_max(b, b_min, b_max, length)) |
1011 | return 0; | 1036 | return 0; |
1012 | 1037 | ||
1013 | /* | 1038 | /* |
1014 | * Punt inverted ranges. | 1039 | * Punt inverted ranges. |
1015 | */ | 1040 | */ |
1016 | if (memcmp(a_min, a_max, length) > 0 || | 1041 | if (memcmp(a_min, a_max, length) > 0 || |
1017 | memcmp(b_min, b_max, length) > 0) | 1042 | memcmp(b_min, b_max, length) > 0) |
1018 | return 0; | 1043 | return 0; |
1019 | 1044 | ||
1020 | /* | 1045 | /* |
1021 | * Punt overlaps. | 1046 | * Punt overlaps. |
1022 | */ | 1047 | */ |
1023 | if (memcmp(a_max, b_min, length) >= 0) | 1048 | if (memcmp(a_max, b_min, length) >= 0) |
1024 | return 0; | 1049 | return 0; |
1025 | 1050 | ||
1026 | /* | 1051 | /* |
1027 | * Merge if a and b are adjacent. We check for | 1052 | * Merge if a and b are adjacent. We check for |
1028 | * adjacency by subtracting one from b_min first. | 1053 | * adjacency by subtracting one from b_min first. |
1029 | */ | 1054 | */ |
1030 | for (j = length - 1; j >= 0 && b_min[j]-- == 0x00; j--) ; | 1055 | for (j = length - 1; j >= 0 && b_min[j]-- == 0x00; j--) |
1031 | if (memcmp(a_max, b_min, length) == 0) { | 1056 | ; |
1032 | IPAddressOrRange *merged; | 1057 | if (memcmp(a_max, b_min, length) == 0) { |
1033 | if (!make_addressRange(&merged, a_min, b_max, length)) | 1058 | IPAddressOrRange *merged; |
1034 | return 0; | 1059 | if (!make_addressRange(&merged, a_min, b_max, length)) |
1035 | (void)sk_IPAddressOrRange_set(aors, i, merged); | 1060 | return 0; |
1036 | (void)sk_IPAddressOrRange_delete(aors, i + 1); | 1061 | (void)sk_IPAddressOrRange_set(aors, i, merged); |
1037 | IPAddressOrRange_free(a); | 1062 | (void)sk_IPAddressOrRange_delete(aors, i + 1); |
1038 | IPAddressOrRange_free(b); | 1063 | IPAddressOrRange_free(a); |
1039 | --i; | 1064 | IPAddressOrRange_free(b); |
1040 | continue; | 1065 | --i; |
1041 | } | 1066 | continue; |
1042 | } | 1067 | } |
1068 | } | ||
1043 | 1069 | ||
1044 | /* | 1070 | /* |
1045 | * Check for inverted final range. | 1071 | * Check for inverted final range. |
1046 | */ | 1072 | */ |
1047 | j = sk_IPAddressOrRange_num(aors) - 1; | 1073 | j = sk_IPAddressOrRange_num(aors) - 1; |
1048 | { | 1074 | { |
1049 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, j); | 1075 | IPAddressOrRange *a = sk_IPAddressOrRange_value(aors, j); |
1050 | if (a != NULL && a->type == IPAddressOrRange_addressRange) { | 1076 | if (a != NULL && a->type == IPAddressOrRange_addressRange) { |
1051 | unsigned char a_min[ADDR_RAW_BUF_LEN], a_max[ADDR_RAW_BUF_LEN]; | 1077 | unsigned char a_min[ADDR_RAW_BUF_LEN], |
1052 | if (!extract_min_max(a, a_min, a_max, length)) | 1078 | a_max[ADDR_RAW_BUF_LEN]; |
1053 | return 0; | 1079 | if (!extract_min_max(a, a_min, a_max, length)) |
1054 | if (memcmp(a_min, a_max, length) > 0) | 1080 | return 0; |
1055 | return 0; | 1081 | if (memcmp(a_min, a_max, length) > 0) |
1056 | } | 1082 | return 0; |
1057 | } | 1083 | } |
1058 | 1084 | } | |
1059 | return 1; | 1085 | |
1086 | return 1; | ||
1060 | } | 1087 | } |
1061 | 1088 | ||
1062 | /* | 1089 | /* |
1063 | * Whack an IPAddrBlocks extension into canonical form. | 1090 | * Whack an IPAddrBlocks extension into canonical form. |
1064 | */ | 1091 | */ |
1065 | int X509v3_addr_canonize(IPAddrBlocks *addr) | 1092 | int |
1093 | X509v3_addr_canonize(IPAddrBlocks *addr) | ||
1066 | { | 1094 | { |
1067 | int i; | 1095 | int i; |
1068 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { | 1096 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { |
1069 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); | 1097 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); |
1070 | if (f->ipAddressChoice->type == IPAddressChoice_addressesOrRanges && | 1098 | if (f->ipAddressChoice->type == |
1071 | !IPAddressOrRanges_canonize(f->ipAddressChoice-> | 1099 | IPAddressChoice_addressesOrRanges && |
1072 | u.addressesOrRanges, | 1100 | !IPAddressOrRanges_canonize(f->ipAddressChoice->u.addressesOrRanges, |
1073 | X509v3_addr_get_afi(f))) | 1101 | X509v3_addr_get_afi(f))) |
1074 | return 0; | 1102 | return 0; |
1075 | } | 1103 | } |
1076 | (void)sk_IPAddressFamily_set_cmp_func(addr, IPAddressFamily_cmp); | 1104 | (void)sk_IPAddressFamily_set_cmp_func(addr, IPAddressFamily_cmp); |
1077 | sk_IPAddressFamily_sort(addr); | 1105 | sk_IPAddressFamily_sort(addr); |
1078 | OPENSSL_assert(X509v3_addr_is_canonical(addr)); | 1106 | OPENSSL_assert(X509v3_addr_is_canonical(addr)); |
1079 | return 1; | 1107 | return 1; |
1080 | } | 1108 | } |
1081 | 1109 | ||
1082 | /* | 1110 | /* |
1083 | * v2i handler for the IPAddrBlocks extension. | 1111 | * v2i handler for the IPAddrBlocks extension. |
1084 | */ | 1112 | */ |
1085 | static void *v2i_IPAddrBlocks(const struct v3_ext_method *method, | 1113 | static void * |
1086 | struct v3_ext_ctx *ctx, | 1114 | v2i_IPAddrBlocks(const struct v3_ext_method *method, struct v3_ext_ctx *ctx, |
1087 | STACK_OF(CONF_VALUE) *values) | 1115 | STACK_OF(CONF_VALUE)*values) |
1088 | { | 1116 | { |
1089 | static const char v4addr_chars[] = "0123456789."; | 1117 | static const char v4addr_chars[] = "0123456789."; |
1090 | static const char v6addr_chars[] = "0123456789.:abcdefABCDEF"; | 1118 | static const char v6addr_chars[] = "0123456789.:abcdefABCDEF"; |
1091 | IPAddrBlocks *addr = NULL; | 1119 | IPAddrBlocks *addr = NULL; |
1092 | char *s = NULL, *t; | 1120 | char *s = NULL, *t; |
1093 | int i; | 1121 | int i; |
1094 | 1122 | ||
1095 | if ((addr = sk_IPAddressFamily_new(IPAddressFamily_cmp)) == NULL) { | 1123 | if ((addr = sk_IPAddressFamily_new(IPAddressFamily_cmp)) == NULL) { |
1096 | X509V3error(ERR_R_MALLOC_FAILURE); | 1124 | X509V3error(ERR_R_MALLOC_FAILURE); |
1097 | return NULL; | 1125 | return NULL; |
1098 | } | 1126 | } |
1099 | 1127 | ||
1100 | for (i = 0; i < sk_CONF_VALUE_num(values); i++) { | 1128 | for (i = 0; i < sk_CONF_VALUE_num(values); i++) { |
1101 | CONF_VALUE *val = sk_CONF_VALUE_value(values, i); | 1129 | CONF_VALUE *val = sk_CONF_VALUE_value(values, i); |
1102 | unsigned char min[ADDR_RAW_BUF_LEN], max[ADDR_RAW_BUF_LEN]; | 1130 | unsigned char min[ADDR_RAW_BUF_LEN], max[ADDR_RAW_BUF_LEN]; |
1103 | unsigned afi, *safi = NULL, safi_; | 1131 | unsigned afi, *safi = NULL, safi_; |
1104 | const char *addr_chars = NULL; | 1132 | const char *addr_chars = NULL; |
1105 | int prefixlen, i1, i2, delim, length; | 1133 | int prefixlen, i1, i2, delim, length; |
1106 | 1134 | ||
1107 | if (!name_cmp(val->name, "IPv4")) { | 1135 | if (!name_cmp(val->name, "IPv4")) { |
1108 | afi = IANA_AFI_IPV4; | 1136 | afi = IANA_AFI_IPV4; |
1109 | } else if (!name_cmp(val->name, "IPv6")) { | 1137 | } else if (!name_cmp(val->name, "IPv6")) { |
1110 | afi = IANA_AFI_IPV6; | 1138 | afi = IANA_AFI_IPV6; |
1111 | } else if (!name_cmp(val->name, "IPv4-SAFI")) { | 1139 | } else if (!name_cmp(val->name, "IPv4-SAFI")) { |
1112 | afi = IANA_AFI_IPV4; | 1140 | afi = IANA_AFI_IPV4; |
1113 | safi = &safi_; | 1141 | safi = &safi_; |
1114 | } else if (!name_cmp(val->name, "IPv6-SAFI")) { | 1142 | } else if (!name_cmp(val->name, "IPv6-SAFI")) { |
1115 | afi = IANA_AFI_IPV6; | 1143 | afi = IANA_AFI_IPV6; |
1116 | safi = &safi_; | 1144 | safi = &safi_; |
1117 | } else { | 1145 | } else { |
1118 | X509V3error(X509V3_R_EXTENSION_NAME_ERROR); | 1146 | X509V3error(X509V3_R_EXTENSION_NAME_ERROR); |
1119 | X509V3_conf_err(val); | 1147 | X509V3_conf_err(val); |
1120 | goto err; | 1148 | goto err; |
1121 | } | 1149 | } |
1122 | 1150 | ||
1123 | switch (afi) { | 1151 | switch (afi) { |
1124 | case IANA_AFI_IPV4: | 1152 | case IANA_AFI_IPV4: |
1125 | addr_chars = v4addr_chars; | 1153 | addr_chars = v4addr_chars; |
1126 | break; | 1154 | break; |
1127 | case IANA_AFI_IPV6: | 1155 | case IANA_AFI_IPV6: |
1128 | addr_chars = v6addr_chars; | 1156 | addr_chars = v6addr_chars; |
1129 | break; | 1157 | break; |
1130 | } | 1158 | } |
1131 | 1159 | ||
1132 | length = length_from_afi(afi); | 1160 | length = length_from_afi(afi); |
1133 | 1161 | ||
1134 | /* | 1162 | /* |
1135 | * Handle SAFI, if any, and strdup() so we can null-terminate | 1163 | * Handle SAFI, if any, and strdup() so we can null-terminate |
1136 | * the other input values. | 1164 | * the other input values. |
1137 | */ | 1165 | */ |
1138 | if (safi != NULL) { | 1166 | if (safi != NULL) { |
1139 | *safi = strtoul(val->value, &t, 0); | 1167 | *safi = strtoul(val->value, &t, 0); |
1140 | t += strspn(t, " \t"); | 1168 | t += strspn(t, " \t"); |
1141 | if (*safi > 0xFF || *t++ != ':') { | 1169 | if (*safi > 0xFF || *t++ != ':') { |
1142 | X509V3error(X509V3_R_INVALID_SAFI); | 1170 | X509V3error(X509V3_R_INVALID_SAFI); |
1143 | X509V3_conf_err(val); | 1171 | X509V3_conf_err(val); |
1144 | goto err; | 1172 | goto err; |
1145 | } | 1173 | } |
1146 | t += strspn(t, " \t"); | 1174 | t += strspn(t, " \t"); |
1147 | s = strdup(t); | 1175 | s = strdup(t); |
1148 | } else { | 1176 | } else { |
1149 | s = strdup(val->value); | 1177 | s = strdup(val->value); |
1150 | } | 1178 | } |
1151 | if (s == NULL) { | 1179 | if (s == NULL) { |
1152 | X509V3error(ERR_R_MALLOC_FAILURE); | 1180 | X509V3error(ERR_R_MALLOC_FAILURE); |
1153 | goto err; | 1181 | goto err; |
1154 | } | 1182 | } |
1155 | 1183 | ||
1156 | /* | 1184 | /* |
1157 | * Check for inheritance. Not worth additional complexity to | 1185 | * Check for inheritance. Not worth additional complexity to |
1158 | * optimize this (seldom-used) case. | 1186 | * optimize this (seldom-used) case. |
1159 | */ | 1187 | */ |
1160 | if (strcmp(s, "inherit") == 0) { | 1188 | if (strcmp(s, "inherit") == 0) { |
1161 | if (!X509v3_addr_add_inherit(addr, afi, safi)) { | 1189 | if (!X509v3_addr_add_inherit(addr, afi, safi)) { |
1162 | X509V3error(X509V3_R_INVALID_INHERITANCE); | 1190 | X509V3error(X509V3_R_INVALID_INHERITANCE); |
1163 | X509V3_conf_err(val); | 1191 | X509V3_conf_err(val); |
1164 | goto err; | 1192 | goto err; |
1165 | } | 1193 | } |
1166 | free(s); | 1194 | free(s); |
1167 | s = NULL; | 1195 | s = NULL; |
1168 | continue; | 1196 | continue; |
1169 | } | 1197 | } |
1170 | 1198 | ||
1171 | i1 = strspn(s, addr_chars); | 1199 | i1 = strspn(s, addr_chars); |
1172 | i2 = i1 + strspn(s + i1, " \t"); | 1200 | i2 = i1 + strspn(s + i1, " \t"); |
1173 | delim = s[i2++]; | 1201 | delim = s[i2++]; |
1174 | s[i1] = '\0'; | 1202 | s[i1] = '\0'; |
1175 | 1203 | ||
1176 | if (a2i_ipadd(min, s) != length) { | 1204 | if (a2i_ipadd(min, s) != length) { |
1177 | X509V3error(X509V3_R_INVALID_IPADDRESS); | 1205 | X509V3error(X509V3_R_INVALID_IPADDRESS); |
1178 | X509V3_conf_err(val); | 1206 | X509V3_conf_err(val); |
1179 | goto err; | 1207 | goto err; |
1180 | } | 1208 | } |
1181 | 1209 | ||
1182 | switch (delim) { | 1210 | switch (delim) { |
1183 | case '/': | 1211 | case '/': |
1184 | prefixlen = (int)strtoul(s + i2, &t, 10); | 1212 | prefixlen = (int)strtoul(s + i2, &t, 10); |
1185 | if (t == s + i2 || *t != '\0') { | 1213 | if (t == s + i2 || *t != '\0') { |
1186 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 1214 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
1187 | X509V3_conf_err(val); | 1215 | X509V3_conf_err(val); |
1188 | goto err; | 1216 | goto err; |
1189 | } | 1217 | } |
1190 | if (!X509v3_addr_add_prefix(addr, afi, safi, min, prefixlen)) { | 1218 | if (!X509v3_addr_add_prefix(addr, afi, safi, min, |
1191 | X509V3error(ERR_R_MALLOC_FAILURE); | 1219 | prefixlen)) { |
1192 | goto err; | 1220 | X509V3error(ERR_R_MALLOC_FAILURE); |
1193 | } | 1221 | goto err; |
1194 | break; | 1222 | } |
1195 | case '-': | 1223 | break; |
1196 | i1 = i2 + strspn(s + i2, " \t"); | 1224 | case '-': |
1197 | i2 = i1 + strspn(s + i1, addr_chars); | 1225 | i1 = i2 + strspn(s + i2, " \t"); |
1198 | if (i1 == i2 || s[i2] != '\0') { | 1226 | i2 = i1 + strspn(s + i1, addr_chars); |
1199 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 1227 | if (i1 == i2 || s[i2] != '\0') { |
1200 | X509V3_conf_err(val); | 1228 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
1201 | goto err; | 1229 | X509V3_conf_err(val); |
1202 | } | 1230 | goto err; |
1203 | if (a2i_ipadd(max, s + i1) != length) { | 1231 | } |
1204 | X509V3error(X509V3_R_INVALID_IPADDRESS); | 1232 | if (a2i_ipadd(max, s + i1) != length) { |
1205 | X509V3_conf_err(val); | 1233 | X509V3error(X509V3_R_INVALID_IPADDRESS); |
1206 | goto err; | 1234 | X509V3_conf_err(val); |
1207 | } | 1235 | goto err; |
1208 | if (memcmp(min, max, length_from_afi(afi)) > 0) { | 1236 | } |
1209 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 1237 | if (memcmp(min, max, length_from_afi(afi)) > 0) { |
1210 | X509V3_conf_err(val); | 1238 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
1211 | goto err; | 1239 | X509V3_conf_err(val); |
1212 | } | 1240 | goto err; |
1213 | if (!X509v3_addr_add_range(addr, afi, safi, min, max)) { | 1241 | } |
1214 | X509V3error(ERR_R_MALLOC_FAILURE); | 1242 | if (!X509v3_addr_add_range(addr, afi, safi, min, max)) { |
1215 | goto err; | 1243 | X509V3error(ERR_R_MALLOC_FAILURE); |
1216 | } | 1244 | goto err; |
1217 | break; | 1245 | } |
1218 | case '\0': | 1246 | break; |
1219 | if (!X509v3_addr_add_prefix(addr, afi, safi, min, length * 8)) { | 1247 | case '\0': |
1220 | X509V3error(ERR_R_MALLOC_FAILURE); | 1248 | if (!X509v3_addr_add_prefix(addr, afi, safi, min, |
1221 | goto err; | 1249 | length * 8)) { |
1222 | } | 1250 | X509V3error(ERR_R_MALLOC_FAILURE); |
1223 | break; | 1251 | goto err; |
1224 | default: | 1252 | } |
1225 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 1253 | break; |
1226 | X509V3_conf_err(val); | 1254 | default: |
1227 | goto err; | 1255 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
1228 | } | 1256 | X509V3_conf_err(val); |
1229 | 1257 | goto err; | |
1230 | free(s); | 1258 | } |
1231 | s = NULL; | 1259 | |
1232 | } | 1260 | free(s); |
1261 | s = NULL; | ||
1262 | } | ||
1233 | 1263 | ||
1234 | /* | 1264 | /* |
1235 | * Canonize the result, then we're done. | 1265 | * Canonize the result, then we're done. |
1236 | */ | 1266 | */ |
1237 | if (!X509v3_addr_canonize(addr)) | 1267 | if (!X509v3_addr_canonize(addr)) |
1238 | goto err; | 1268 | goto err; |
1239 | return addr; | 1269 | return addr; |
1240 | 1270 | ||
1241 | err: | 1271 | err: |
1242 | free(s); | 1272 | free(s); |
1243 | sk_IPAddressFamily_pop_free(addr, IPAddressFamily_free); | 1273 | sk_IPAddressFamily_pop_free(addr, IPAddressFamily_free); |
1244 | return NULL; | 1274 | return NULL; |
1245 | } | 1275 | } |
1246 | 1276 | ||
1247 | /* | 1277 | /* |
1248 | * OpenSSL dispatch | 1278 | * OpenSSL dispatch |
1249 | */ | 1279 | */ |
1250 | const X509V3_EXT_METHOD v3_addr = { | 1280 | const X509V3_EXT_METHOD v3_addr = { |
1251 | NID_sbgp_ipAddrBlock, /* nid */ | 1281 | NID_sbgp_ipAddrBlock, /* nid */ |
1252 | 0, /* flags */ | 1282 | 0, /* flags */ |
1253 | &IPAddrBlocks_it, | 1283 | &IPAddrBlocks_it, |
1254 | 0, 0, 0, 0, /* old functions, ignored */ | 1284 | 0, 0, 0, 0, /* old functions, ignored */ |
1255 | 0, /* i2s */ | 1285 | 0, /* i2s */ |
1256 | 0, /* s2i */ | 1286 | 0, /* s2i */ |
1257 | 0, /* i2v */ | 1287 | 0, /* i2v */ |
1258 | v2i_IPAddrBlocks, /* v2i */ | 1288 | v2i_IPAddrBlocks, /* v2i */ |
1259 | i2r_IPAddrBlocks, /* i2r */ | 1289 | i2r_IPAddrBlocks, /* i2r */ |
1260 | 0, /* r2i */ | 1290 | 0, /* r2i */ |
1261 | NULL /* extension-specific data */ | 1291 | NULL /* extension-specific data */ |
1262 | }; | 1292 | }; |
1263 | 1293 | ||
1264 | /* | 1294 | /* |
1265 | * Figure out whether extension sues inheritance. | 1295 | * Figure out whether extension sues inheritance. |
1266 | */ | 1296 | */ |
1267 | int X509v3_addr_inherits(IPAddrBlocks *addr) | 1297 | int |
1298 | X509v3_addr_inherits(IPAddrBlocks *addr) | ||
1268 | { | 1299 | { |
1269 | int i; | 1300 | int i; |
1270 | if (addr == NULL) | 1301 | if (addr == NULL) |
1271 | return 0; | 1302 | return 0; |
1272 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { | 1303 | for (i = 0; i < sk_IPAddressFamily_num(addr); i++) { |
1273 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); | 1304 | IPAddressFamily *f = sk_IPAddressFamily_value(addr, i); |
1274 | if (f->ipAddressChoice->type == IPAddressChoice_inherit) | 1305 | if (f->ipAddressChoice->type == IPAddressChoice_inherit) |
1275 | return 1; | 1306 | return 1; |
1276 | } | 1307 | } |
1277 | return 0; | 1308 | return 0; |
1278 | } | 1309 | } |
1279 | 1310 | ||
1280 | /* | 1311 | /* |
1281 | * Figure out whether parent contains child. | 1312 | * Figure out whether parent contains child. |
1282 | */ | 1313 | */ |
1283 | static int addr_contains(IPAddressOrRanges *parent, | 1314 | static int |
1284 | IPAddressOrRanges *child, int length) | 1315 | addr_contains(IPAddressOrRanges *parent, IPAddressOrRanges *child, int length) |
1285 | { | 1316 | { |
1286 | unsigned char p_min[ADDR_RAW_BUF_LEN], p_max[ADDR_RAW_BUF_LEN]; | 1317 | unsigned char p_min[ADDR_RAW_BUF_LEN], p_max[ADDR_RAW_BUF_LEN]; |
1287 | unsigned char c_min[ADDR_RAW_BUF_LEN], c_max[ADDR_RAW_BUF_LEN]; | 1318 | unsigned char c_min[ADDR_RAW_BUF_LEN], c_max[ADDR_RAW_BUF_LEN]; |
1288 | int p, c; | 1319 | int p, c; |
1289 | 1320 | ||
1290 | if (child == NULL || parent == child) | 1321 | if (child == NULL || parent == child) |
1291 | return 1; | 1322 | return 1; |
1292 | if (parent == NULL) | 1323 | if (parent == NULL) |
1293 | return 0; | 1324 | return 0; |
1294 | 1325 | ||
1295 | p = 0; | 1326 | p = 0; |
1296 | for (c = 0; c < sk_IPAddressOrRange_num(child); c++) { | 1327 | for (c = 0; c < sk_IPAddressOrRange_num(child); c++) { |
1297 | if (!extract_min_max(sk_IPAddressOrRange_value(child, c), | 1328 | if (!extract_min_max(sk_IPAddressOrRange_value(child, c), |
1298 | c_min, c_max, length)) | 1329 | c_min, c_max, length)) |
1299 | return -1; | 1330 | return -1; |
1300 | for (;; p++) { | 1331 | for (;; p++) { |
1301 | if (p >= sk_IPAddressOrRange_num(parent)) | 1332 | if (p >= sk_IPAddressOrRange_num(parent)) |
1302 | return 0; | 1333 | return 0; |
1303 | if (!extract_min_max(sk_IPAddressOrRange_value(parent, p), | 1334 | if (!extract_min_max(sk_IPAddressOrRange_value(parent, |
1304 | p_min, p_max, length)) | 1335 | p), p_min, p_max, length)) |
1305 | return 0; | 1336 | return 0; |
1306 | if (memcmp(p_max, c_max, length) < 0) | 1337 | if (memcmp(p_max, c_max, length) < 0) |
1307 | continue; | 1338 | continue; |
1308 | if (memcmp(p_min, c_min, length) > 0) | 1339 | if (memcmp(p_min, c_min, length) > 0) |
1309 | return 0; | 1340 | return 0; |
1310 | break; | 1341 | break; |
1311 | } | 1342 | } |
1312 | } | 1343 | } |
1313 | 1344 | ||
1314 | return 1; | 1345 | return 1; |
1315 | } | 1346 | } |
1316 | 1347 | ||
1317 | /* | 1348 | /* |
1318 | * Test whether a is a subset of b. | 1349 | * Test whether a is a subset of b. |
1319 | */ | 1350 | */ |
1320 | int X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b) | 1351 | int |
1352 | X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b) | ||
1321 | { | 1353 | { |
1322 | int i; | 1354 | int i; |
1323 | if (a == NULL || a == b) | 1355 | if (a == NULL || a == b) |
1324 | return 1; | 1356 | return 1; |
1325 | if (b == NULL || X509v3_addr_inherits(a) || X509v3_addr_inherits(b)) | 1357 | if (b == NULL || X509v3_addr_inherits(a) || X509v3_addr_inherits(b)) |
1326 | return 0; | 1358 | return 0; |
1327 | (void)sk_IPAddressFamily_set_cmp_func(b, IPAddressFamily_cmp); | 1359 | (void)sk_IPAddressFamily_set_cmp_func(b, IPAddressFamily_cmp); |
1328 | for (i = 0; i < sk_IPAddressFamily_num(a); i++) { | 1360 | for (i = 0; i < sk_IPAddressFamily_num(a); i++) { |
1329 | IPAddressFamily *fa = sk_IPAddressFamily_value(a, i); | 1361 | IPAddressFamily *fa = sk_IPAddressFamily_value(a, i); |
1330 | int j = sk_IPAddressFamily_find(b, fa); | 1362 | int j = sk_IPAddressFamily_find(b, fa); |
1331 | IPAddressFamily *fb; | 1363 | IPAddressFamily *fb; |
1332 | fb = sk_IPAddressFamily_value(b, j); | 1364 | fb = sk_IPAddressFamily_value(b, j); |
1333 | if (fb == NULL) | 1365 | if (fb == NULL) |
1334 | return 0; | 1366 | return 0; |
1335 | if (!addr_contains(fb->ipAddressChoice->u.addressesOrRanges, | 1367 | if (!addr_contains(fb->ipAddressChoice->u.addressesOrRanges, |
1336 | fa->ipAddressChoice->u.addressesOrRanges, | 1368 | fa->ipAddressChoice->u.addressesOrRanges, |
1337 | length_from_afi(X509v3_addr_get_afi(fb)))) | 1369 | length_from_afi(X509v3_addr_get_afi(fb)))) |
1338 | return 0; | 1370 | return 0; |
1339 | } | 1371 | } |
1340 | return 1; | 1372 | return 1; |
1341 | } | 1373 | } |
1342 | 1374 | ||
1343 | /* | 1375 | /* |
@@ -1365,105 +1397,109 @@ int X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b) | |||
1365 | * When returning 0, ctx->error MUST be set to an appropriate value other than | 1397 | * When returning 0, ctx->error MUST be set to an appropriate value other than |
1366 | * X509_V_OK. | 1398 | * X509_V_OK. |
1367 | */ | 1399 | */ |
1368 | static int addr_validate_path_internal(X509_STORE_CTX *ctx, | 1400 | static int |
1369 | STACK_OF(X509) *chain, | 1401 | addr_validate_path_internal(X509_STORE_CTX *ctx, STACK_OF(X509)*chain, |
1370 | IPAddrBlocks *ext) | 1402 | IPAddrBlocks *ext) |
1371 | { | 1403 | { |
1372 | IPAddrBlocks *child = NULL; | 1404 | IPAddrBlocks *child = NULL; |
1373 | int i, j, ret = 1; | 1405 | int i, j, ret = 1; |
1374 | X509 *x; | 1406 | X509 *x; |
1375 | 1407 | ||
1376 | OPENSSL_assert(chain != NULL && sk_X509_num(chain) > 0); | 1408 | OPENSSL_assert(chain != NULL && sk_X509_num(chain) > 0); |
1377 | OPENSSL_assert(ctx != NULL || ext != NULL); | 1409 | OPENSSL_assert(ctx != NULL || ext != NULL); |
1378 | OPENSSL_assert(ctx == NULL || ctx->verify_cb != NULL); | 1410 | OPENSSL_assert(ctx == NULL || ctx->verify_cb != NULL); |
1379 | 1411 | ||
1380 | /* | 1412 | /* |
1381 | * Figure out where to start. If we don't have an extension to | 1413 | * Figure out where to start. If we don't have an extension to |
1382 | * check, we're done. Otherwise, check canonical form and | 1414 | * check, we're done. Otherwise, check canonical form and |
1383 | * set up for walking up the chain. | 1415 | * set up for walking up the chain. |
1384 | */ | 1416 | */ |
1385 | if (ext != NULL) { | 1417 | if (ext != NULL) { |
1386 | i = -1; | 1418 | i = -1; |
1387 | x = NULL; | 1419 | x = NULL; |
1388 | } else { | 1420 | } else { |
1389 | i = 0; | 1421 | i = 0; |
1390 | x = sk_X509_value(chain, i); | 1422 | x = sk_X509_value(chain, i); |
1391 | if ((ext = x->rfc3779_addr) == NULL) | 1423 | if ((ext = x->rfc3779_addr) == NULL) |
1392 | goto done; | 1424 | goto done; |
1393 | } | 1425 | } |
1394 | if (!X509v3_addr_is_canonical(ext)) | 1426 | if (!X509v3_addr_is_canonical(ext)) |
1395 | validation_err(X509_V_ERR_INVALID_EXTENSION); | 1427 | validation_err(X509_V_ERR_INVALID_EXTENSION); |
1396 | (void)sk_IPAddressFamily_set_cmp_func(ext, IPAddressFamily_cmp); | 1428 | (void)sk_IPAddressFamily_set_cmp_func(ext, IPAddressFamily_cmp); |
1397 | if ((child = sk_IPAddressFamily_dup(ext)) == NULL) { | 1429 | if ((child = sk_IPAddressFamily_dup(ext)) == NULL) { |
1398 | X509V3error(ERR_R_MALLOC_FAILURE); | 1430 | X509V3error(ERR_R_MALLOC_FAILURE); |
1399 | if (ctx != NULL) | 1431 | if (ctx != NULL) |
1400 | ctx->error = X509_V_ERR_OUT_OF_MEM; | 1432 | ctx->error = X509_V_ERR_OUT_OF_MEM; |
1401 | ret = 0; | 1433 | ret = 0; |
1402 | goto done; | 1434 | goto done; |
1403 | } | 1435 | } |
1404 | 1436 | ||
1405 | /* | 1437 | /* |
1406 | * Now walk up the chain. No cert may list resources that its | 1438 | * Now walk up the chain. No cert may list resources that its |
1407 | * parent doesn't list. | 1439 | * parent doesn't list. |
1408 | */ | 1440 | */ |
1409 | for (i++; i < sk_X509_num(chain); i++) { | 1441 | for (i++; i < sk_X509_num(chain); i++) { |
1410 | x = sk_X509_value(chain, i); | 1442 | x = sk_X509_value(chain, i); |
1411 | if (!X509v3_addr_is_canonical(x->rfc3779_addr)) | 1443 | if (!X509v3_addr_is_canonical(x->rfc3779_addr)) |
1412 | validation_err(X509_V_ERR_INVALID_EXTENSION); | 1444 | validation_err(X509_V_ERR_INVALID_EXTENSION); |
1413 | if (x->rfc3779_addr == NULL) { | 1445 | if (x->rfc3779_addr == NULL) { |
1414 | for (j = 0; j < sk_IPAddressFamily_num(child); j++) { | 1446 | for (j = 0; j < sk_IPAddressFamily_num(child); j++) { |
1415 | IPAddressFamily *fc = sk_IPAddressFamily_value(child, j); | 1447 | IPAddressFamily *fc = sk_IPAddressFamily_value(child, |
1416 | if (fc->ipAddressChoice->type != IPAddressChoice_inherit) { | 1448 | j); |
1417 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1449 | if (fc->ipAddressChoice->type != |
1418 | break; | 1450 | IPAddressChoice_inherit) { |
1419 | } | 1451 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
1420 | } | 1452 | break; |
1421 | continue; | 1453 | } |
1422 | } | 1454 | } |
1423 | (void)sk_IPAddressFamily_set_cmp_func(x->rfc3779_addr, | 1455 | continue; |
1424 | IPAddressFamily_cmp); | 1456 | } |
1425 | for (j = 0; j < sk_IPAddressFamily_num(child); j++) { | 1457 | (void)sk_IPAddressFamily_set_cmp_func(x->rfc3779_addr, |
1426 | IPAddressFamily *fc = sk_IPAddressFamily_value(child, j); | 1458 | IPAddressFamily_cmp); |
1427 | int k = sk_IPAddressFamily_find(x->rfc3779_addr, fc); | 1459 | for (j = 0; j < sk_IPAddressFamily_num(child); j++) { |
1428 | IPAddressFamily *fp = | 1460 | IPAddressFamily *fc = sk_IPAddressFamily_value(child, j); |
1429 | sk_IPAddressFamily_value(x->rfc3779_addr, k); | 1461 | int k = sk_IPAddressFamily_find(x->rfc3779_addr, fc); |
1430 | if (fp == NULL) { | 1462 | IPAddressFamily *fp = |
1431 | if (fc->ipAddressChoice->type == | 1463 | sk_IPAddressFamily_value(x->rfc3779_addr, k); |
1432 | IPAddressChoice_addressesOrRanges) { | 1464 | if (fp == NULL) { |
1433 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1465 | if (fc->ipAddressChoice->type == |
1434 | break; | 1466 | IPAddressChoice_addressesOrRanges) { |
1435 | } | 1467 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
1436 | continue; | 1468 | break; |
1437 | } | 1469 | } |
1438 | if (fp->ipAddressChoice->type == | 1470 | continue; |
1439 | IPAddressChoice_addressesOrRanges) { | 1471 | } |
1440 | if (fc->ipAddressChoice->type == IPAddressChoice_inherit | 1472 | if (fp->ipAddressChoice->type == |
1441 | || addr_contains(fp->ipAddressChoice->u.addressesOrRanges, | 1473 | IPAddressChoice_addressesOrRanges) { |
1442 | fc->ipAddressChoice->u.addressesOrRanges, | 1474 | if (fc->ipAddressChoice->type == |
1443 | length_from_afi(X509v3_addr_get_afi(fc)))) | 1475 | IPAddressChoice_inherit || |
1444 | sk_IPAddressFamily_set(child, j, fp); | 1476 | addr_contains(fp->ipAddressChoice->u.addressesOrRanges, |
1445 | else | 1477 | fc->ipAddressChoice->u.addressesOrRanges, |
1446 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1478 | length_from_afi(X509v3_addr_get_afi(fc)))) |
1447 | } | 1479 | sk_IPAddressFamily_set(child, j, fp); |
1448 | } | 1480 | else |
1449 | } | 1481 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
1482 | } | ||
1483 | } | ||
1484 | } | ||
1450 | 1485 | ||
1451 | /* | 1486 | /* |
1452 | * Trust anchor can't inherit. | 1487 | * Trust anchor can't inherit. |
1453 | */ | 1488 | */ |
1454 | if (x->rfc3779_addr != NULL) { | 1489 | if (x->rfc3779_addr != NULL) { |
1455 | for (j = 0; j < sk_IPAddressFamily_num(x->rfc3779_addr); j++) { | 1490 | for (j = 0; j < sk_IPAddressFamily_num(x->rfc3779_addr); j++) { |
1456 | IPAddressFamily *fp = | 1491 | IPAddressFamily *fp = |
1457 | sk_IPAddressFamily_value(x->rfc3779_addr, j); | 1492 | sk_IPAddressFamily_value(x->rfc3779_addr, j); |
1458 | if (fp->ipAddressChoice->type == IPAddressChoice_inherit | 1493 | if (fp->ipAddressChoice->type == |
1459 | && sk_IPAddressFamily_find(child, fp) >= 0) | 1494 | IPAddressChoice_inherit && |
1460 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1495 | sk_IPAddressFamily_find(child, fp) >= 0) |
1461 | } | 1496 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
1462 | } | 1497 | } |
1463 | 1498 | } | |
1464 | done: | 1499 | |
1465 | sk_IPAddressFamily_free(child); | 1500 | done: |
1466 | return ret; | 1501 | sk_IPAddressFamily_free(child); |
1502 | return ret; | ||
1467 | } | 1503 | } |
1468 | 1504 | ||
1469 | #undef validation_err | 1505 | #undef validation_err |
@@ -1471,31 +1507,33 @@ static int addr_validate_path_internal(X509_STORE_CTX *ctx, | |||
1471 | /* | 1507 | /* |
1472 | * RFC 3779 2.3 path validation -- called from X509_verify_cert(). | 1508 | * RFC 3779 2.3 path validation -- called from X509_verify_cert(). |
1473 | */ | 1509 | */ |
1474 | int X509v3_addr_validate_path(X509_STORE_CTX *ctx) | 1510 | int |
1511 | X509v3_addr_validate_path(X509_STORE_CTX *ctx) | ||
1475 | { | 1512 | { |
1476 | if (ctx->chain == NULL | 1513 | if (ctx->chain == NULL || |
1477 | || sk_X509_num(ctx->chain) == 0 | 1514 | sk_X509_num(ctx->chain) == 0 || |
1478 | || ctx->verify_cb == NULL) { | 1515 | ctx->verify_cb == NULL) { |
1479 | ctx->error = X509_V_ERR_UNSPECIFIED; | 1516 | ctx->error = X509_V_ERR_UNSPECIFIED; |
1480 | return 0; | 1517 | return 0; |
1481 | } | 1518 | } |
1482 | return addr_validate_path_internal(ctx, ctx->chain, NULL); | 1519 | return addr_validate_path_internal(ctx, ctx->chain, NULL); |
1483 | } | 1520 | } |
1484 | 1521 | ||
1485 | /* | 1522 | /* |
1486 | * RFC 3779 2.3 path validation of an extension. | 1523 | * RFC 3779 2.3 path validation of an extension. |
1487 | * Test whether chain covers extension. | 1524 | * Test whether chain covers extension. |
1488 | */ | 1525 | */ |
1489 | int X509v3_addr_validate_resource_set(STACK_OF(X509) *chain, | 1526 | int |
1490 | IPAddrBlocks *ext, int allow_inheritance) | 1527 | X509v3_addr_validate_resource_set(STACK_OF(X509)*chain, IPAddrBlocks *ext, |
1528 | int allow_inheritance) | ||
1491 | { | 1529 | { |
1492 | if (ext == NULL) | 1530 | if (ext == NULL) |
1493 | return 1; | 1531 | return 1; |
1494 | if (chain == NULL || sk_X509_num(chain) == 0) | 1532 | if (chain == NULL || sk_X509_num(chain) == 0) |
1495 | return 0; | 1533 | return 0; |
1496 | if (!allow_inheritance && X509v3_addr_inherits(ext)) | 1534 | if (!allow_inheritance && X509v3_addr_inherits(ext)) |
1497 | return 0; | 1535 | return 0; |
1498 | return addr_validate_path_internal(NULL, chain, ext); | 1536 | return addr_validate_path_internal(NULL, chain, ext); |
1499 | } | 1537 | } |
1500 | 1538 | ||
1501 | #endif /* OPENSSL_NO_RFC3779 */ | 1539 | #endif /* OPENSSL_NO_RFC3779 */ |
diff --git a/src/lib/libcrypto/x509/x509_asid.c b/src/lib/libcrypto/x509/x509_asid.c index f5b5d86384..d9c7fd1bdb 100644 --- a/src/lib/libcrypto/x509/x509_asid.c +++ b/src/lib/libcrypto/x509/x509_asid.c | |||
@@ -188,7 +188,8 @@ ASIdOrRange_free(ASIdOrRange *a) | |||
188 | } | 188 | } |
189 | 189 | ||
190 | ASIdentifierChoice * | 190 | ASIdentifierChoice * |
191 | d2i_ASIdentifierChoice(ASIdentifierChoice **a, const unsigned char **in, long len) | 191 | d2i_ASIdentifierChoice(ASIdentifierChoice **a, const unsigned char **in, |
192 | long len) | ||
192 | { | 193 | { |
193 | return (ASIdentifierChoice *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | 194 | return (ASIdentifierChoice *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
194 | (&(ASIdentifierChoice_it))); | 195 | (&(ASIdentifierChoice_it))); |
@@ -198,7 +199,6 @@ int | |||
198 | i2d_ASIdentifierChoice(ASIdentifierChoice *a, unsigned char **out) | 199 | i2d_ASIdentifierChoice(ASIdentifierChoice *a, unsigned char **out) |
199 | { | 200 | { |
200 | return ASN1_item_i2d((ASN1_VALUE *)a, out, (&(ASIdentifierChoice_it))); | 201 | return ASN1_item_i2d((ASN1_VALUE *)a, out, (&(ASIdentifierChoice_it))); |
201 | |||
202 | } | 202 | } |
203 | 203 | ||
204 | ASIdentifierChoice * | 204 | ASIdentifierChoice * |
@@ -226,12 +226,14 @@ i2d_ASIdentifiers(ASIdentifiers *a, unsigned char **out) | |||
226 | return ASN1_item_i2d((ASN1_VALUE *)a, out, (&(ASIdentifiers_it))); | 226 | return ASN1_item_i2d((ASN1_VALUE *)a, out, (&(ASIdentifiers_it))); |
227 | } | 227 | } |
228 | 228 | ||
229 | ASIdentifiers *ASIdentifiers_new(void) | 229 | ASIdentifiers * |
230 | ASIdentifiers_new(void) | ||
230 | { | 231 | { |
231 | return (ASIdentifiers *)ASN1_item_new((&(ASIdentifiers_it))); | 232 | return (ASIdentifiers *)ASN1_item_new((&(ASIdentifiers_it))); |
232 | } | 233 | } |
233 | 234 | ||
234 | void ASIdentifiers_free(ASIdentifiers *a) | 235 | void |
236 | ASIdentifiers_free(ASIdentifiers *a) | ||
235 | { | 237 | { |
236 | ASN1_item_free((ASN1_VALUE *)a, (&(ASIdentifiers_it))); | 238 | ASN1_item_free((ASN1_VALUE *)a, (&(ASIdentifiers_it))); |
237 | } | 239 | } |
@@ -239,644 +241,672 @@ void ASIdentifiers_free(ASIdentifiers *a) | |||
239 | /* | 241 | /* |
240 | * i2r method for an ASIdentifierChoice. | 242 | * i2r method for an ASIdentifierChoice. |
241 | */ | 243 | */ |
242 | static int i2r_ASIdentifierChoice(BIO *out, | 244 | static int |
243 | ASIdentifierChoice *choice, | 245 | i2r_ASIdentifierChoice(BIO *out, ASIdentifierChoice *choice, int indent, |
244 | int indent, const char *msg) | 246 | const char *msg) |
245 | { | 247 | { |
246 | int i; | 248 | int i; |
247 | char *s; | 249 | char *s; |
248 | if (choice == NULL) | 250 | if (choice == NULL) |
249 | return 1; | 251 | return 1; |
250 | BIO_printf(out, "%*s%s:\n", indent, "", msg); | 252 | BIO_printf(out, "%*s%s:\n", indent, "", msg); |
251 | switch (choice->type) { | 253 | switch (choice->type) { |
252 | case ASIdentifierChoice_inherit: | 254 | case ASIdentifierChoice_inherit: |
253 | BIO_printf(out, "%*sinherit\n", indent + 2, ""); | 255 | BIO_printf(out, "%*sinherit\n", indent + 2, ""); |
254 | break; | 256 | break; |
255 | case ASIdentifierChoice_asIdsOrRanges: | 257 | case ASIdentifierChoice_asIdsOrRanges: |
256 | for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges); i++) { | 258 | for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges); |
257 | ASIdOrRange *aor = | 259 | i++) { |
258 | sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i); | 260 | ASIdOrRange *aor = |
259 | switch (aor->type) { | 261 | sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i); |
260 | case ASIdOrRange_id: | 262 | switch (aor->type) { |
261 | if ((s = i2s_ASN1_INTEGER(NULL, aor->u.id)) == NULL) | 263 | case ASIdOrRange_id: |
262 | return 0; | 264 | if ((s = i2s_ASN1_INTEGER(NULL, aor->u.id)) == |
263 | BIO_printf(out, "%*s%s\n", indent + 2, "", s); | 265 | NULL) |
264 | free(s); | 266 | return 0; |
265 | break; | 267 | BIO_printf(out, "%*s%s\n", indent + 2, "", s); |
266 | case ASIdOrRange_range: | 268 | free(s); |
267 | if ((s = i2s_ASN1_INTEGER(NULL, aor->u.range->min)) == NULL) | 269 | break; |
268 | return 0; | 270 | case ASIdOrRange_range: |
269 | BIO_printf(out, "%*s%s-", indent + 2, "", s); | 271 | if ((s = i2s_ASN1_INTEGER(NULL, |
270 | free(s); | 272 | aor->u.range->min)) == NULL) |
271 | if ((s = i2s_ASN1_INTEGER(NULL, aor->u.range->max)) == NULL) | 273 | return 0; |
272 | return 0; | 274 | BIO_printf(out, "%*s%s-", indent + 2, "", s); |
273 | BIO_printf(out, "%s\n", s); | 275 | free(s); |
274 | free(s); | 276 | if ((s = i2s_ASN1_INTEGER(NULL, |
275 | break; | 277 | aor->u.range->max)) == NULL) |
276 | default: | 278 | return 0; |
277 | return 0; | 279 | BIO_printf(out, "%s\n", s); |
278 | } | 280 | free(s); |
279 | } | 281 | break; |
280 | break; | 282 | default: |
281 | default: | 283 | return 0; |
282 | return 0; | 284 | } |
283 | } | 285 | } |
284 | return 1; | 286 | break; |
287 | default: | ||
288 | return 0; | ||
289 | } | ||
290 | return 1; | ||
285 | } | 291 | } |
286 | 292 | ||
287 | /* | 293 | /* |
288 | * i2r method for an ASIdentifier extension. | 294 | * i2r method for an ASIdentifier extension. |
289 | */ | 295 | */ |
290 | static int i2r_ASIdentifiers(const X509V3_EXT_METHOD *method, | 296 | static int |
291 | void *ext, BIO *out, int indent) | 297 | i2r_ASIdentifiers(const X509V3_EXT_METHOD *method, void *ext, BIO *out, |
298 | int indent) | ||
292 | { | 299 | { |
293 | ASIdentifiers *asid = ext; | 300 | ASIdentifiers *asid = ext; |
294 | return (i2r_ASIdentifierChoice(out, asid->asnum, indent, | 301 | return (i2r_ASIdentifierChoice(out, asid->asnum, indent, |
295 | "Autonomous System Numbers") && | 302 | "Autonomous System Numbers") && |
296 | i2r_ASIdentifierChoice(out, asid->rdi, indent, | 303 | i2r_ASIdentifierChoice(out, asid->rdi, indent, |
297 | "Routing Domain Identifiers")); | 304 | "Routing Domain Identifiers")); |
298 | } | 305 | } |
299 | 306 | ||
300 | /* | 307 | /* |
301 | * Sort comparison function for a sequence of ASIdOrRange elements. | 308 | * Sort comparison function for a sequence of ASIdOrRange elements. |
302 | */ | 309 | */ |
303 | static int ASIdOrRange_cmp(const ASIdOrRange *const *a_, | 310 | static int |
304 | const ASIdOrRange *const *b_) | 311 | ASIdOrRange_cmp(const ASIdOrRange *const *a_, const ASIdOrRange *const *b_) |
305 | { | 312 | { |
306 | const ASIdOrRange *a = *a_, *b = *b_; | 313 | const ASIdOrRange *a = *a_, *b = *b_; |
307 | 314 | ||
308 | /* XXX: these asserts need to be replaced */ | 315 | /* XXX: these asserts need to be replaced */ |
309 | OPENSSL_assert((a->type == ASIdOrRange_id && a->u.id != NULL) || | 316 | OPENSSL_assert((a->type == ASIdOrRange_id && a->u.id != NULL) || |
310 | (a->type == ASIdOrRange_range && a->u.range != NULL && | 317 | (a->type == ASIdOrRange_range && a->u.range != NULL && |
311 | a->u.range->min != NULL && a->u.range->max != NULL)); | 318 | a->u.range->min != NULL && a->u.range->max != NULL)); |
312 | 319 | ||
313 | OPENSSL_assert((b->type == ASIdOrRange_id && b->u.id != NULL) || | 320 | OPENSSL_assert((b->type == ASIdOrRange_id && b->u.id != NULL) || |
314 | (b->type == ASIdOrRange_range && b->u.range != NULL && | 321 | (b->type == ASIdOrRange_range && b->u.range != NULL && |
315 | b->u.range->min != NULL && b->u.range->max != NULL)); | 322 | b->u.range->min != NULL && b->u.range->max != NULL)); |
316 | 323 | ||
317 | if (a->type == ASIdOrRange_id && b->type == ASIdOrRange_id) | 324 | if (a->type == ASIdOrRange_id && b->type == ASIdOrRange_id) |
318 | return ASN1_INTEGER_cmp(a->u.id, b->u.id); | 325 | return ASN1_INTEGER_cmp(a->u.id, b->u.id); |
319 | 326 | ||
320 | if (a->type == ASIdOrRange_range && b->type == ASIdOrRange_range) { | 327 | if (a->type == ASIdOrRange_range && b->type == ASIdOrRange_range) { |
321 | int r = ASN1_INTEGER_cmp(a->u.range->min, b->u.range->min); | 328 | int r = ASN1_INTEGER_cmp(a->u.range->min, b->u.range->min); |
322 | return r != 0 ? r : ASN1_INTEGER_cmp(a->u.range->max, | 329 | return r != 0 ? r : ASN1_INTEGER_cmp(a->u.range->max, |
323 | b->u.range->max); | 330 | b->u.range->max); |
324 | } | 331 | } |
325 | 332 | ||
326 | if (a->type == ASIdOrRange_id) | 333 | if (a->type == ASIdOrRange_id) |
327 | return ASN1_INTEGER_cmp(a->u.id, b->u.range->min); | 334 | return ASN1_INTEGER_cmp(a->u.id, b->u.range->min); |
328 | else | 335 | else |
329 | return ASN1_INTEGER_cmp(a->u.range->min, b->u.id); | 336 | return ASN1_INTEGER_cmp(a->u.range->min, b->u.id); |
330 | } | 337 | } |
331 | 338 | ||
332 | /* | 339 | /* |
333 | * Add an inherit element. | 340 | * Add an inherit element. |
334 | */ | 341 | */ |
335 | int X509v3_asid_add_inherit(ASIdentifiers *asid, int which) | 342 | int |
343 | X509v3_asid_add_inherit(ASIdentifiers *asid, int which) | ||
336 | { | 344 | { |
337 | ASIdentifierChoice **choice; | 345 | ASIdentifierChoice **choice; |
338 | if (asid == NULL) | 346 | if (asid == NULL) |
339 | return 0; | 347 | return 0; |
340 | switch (which) { | 348 | switch (which) { |
341 | case V3_ASID_ASNUM: | 349 | case V3_ASID_ASNUM: |
342 | choice = &asid->asnum; | 350 | choice = &asid->asnum; |
343 | break; | 351 | break; |
344 | case V3_ASID_RDI: | 352 | case V3_ASID_RDI: |
345 | choice = &asid->rdi; | 353 | choice = &asid->rdi; |
346 | break; | 354 | break; |
347 | default: | 355 | default: |
348 | return 0; | 356 | return 0; |
349 | } | 357 | } |
350 | if (*choice == NULL) { | 358 | if (*choice == NULL) { |
351 | if ((*choice = ASIdentifierChoice_new()) == NULL) | 359 | if ((*choice = ASIdentifierChoice_new()) == NULL) |
352 | return 0; | 360 | return 0; |
353 | if (((*choice)->u.inherit = ASN1_NULL_new()) == NULL) | 361 | if (((*choice)->u.inherit = ASN1_NULL_new()) == NULL) |
354 | return 0; | 362 | return 0; |
355 | (*choice)->type = ASIdentifierChoice_inherit; | 363 | (*choice)->type = ASIdentifierChoice_inherit; |
356 | } | 364 | } |
357 | return (*choice)->type == ASIdentifierChoice_inherit; | 365 | return (*choice)->type == ASIdentifierChoice_inherit; |
358 | } | 366 | } |
359 | 367 | ||
360 | /* | 368 | /* |
361 | * Add an ID or range to an ASIdentifierChoice. | 369 | * Add an ID or range to an ASIdentifierChoice. |
362 | */ | 370 | */ |
363 | int X509v3_asid_add_id_or_range(ASIdentifiers *asid, | 371 | int |
364 | int which, ASN1_INTEGER *min, ASN1_INTEGER *max) | 372 | X509v3_asid_add_id_or_range(ASIdentifiers *asid, int which, ASN1_INTEGER *min, |
373 | ASN1_INTEGER *max) | ||
365 | { | 374 | { |
366 | ASIdentifierChoice **choice; | 375 | ASIdentifierChoice **choice; |
367 | ASIdOrRange *aor; | 376 | ASIdOrRange *aor; |
368 | if (asid == NULL) | 377 | if (asid == NULL) |
369 | return 0; | 378 | return 0; |
370 | switch (which) { | 379 | switch (which) { |
371 | case V3_ASID_ASNUM: | 380 | case V3_ASID_ASNUM: |
372 | choice = &asid->asnum; | 381 | choice = &asid->asnum; |
373 | break; | 382 | break; |
374 | case V3_ASID_RDI: | 383 | case V3_ASID_RDI: |
375 | choice = &asid->rdi; | 384 | choice = &asid->rdi; |
376 | break; | 385 | break; |
377 | default: | 386 | default: |
378 | return 0; | 387 | return 0; |
379 | } | 388 | } |
380 | if (*choice != NULL && (*choice)->type == ASIdentifierChoice_inherit) | 389 | if (*choice != NULL && (*choice)->type == ASIdentifierChoice_inherit) |
381 | return 0; | 390 | return 0; |
382 | if (*choice == NULL) { | 391 | if (*choice == NULL) { |
383 | if ((*choice = ASIdentifierChoice_new()) == NULL) | 392 | if ((*choice = ASIdentifierChoice_new()) == NULL) |
384 | return 0; | 393 | return 0; |
385 | (*choice)->u.asIdsOrRanges = sk_ASIdOrRange_new(ASIdOrRange_cmp); | 394 | (*choice)->u.asIdsOrRanges = sk_ASIdOrRange_new(ASIdOrRange_cmp); |
386 | if ((*choice)->u.asIdsOrRanges == NULL) | 395 | if ((*choice)->u.asIdsOrRanges == NULL) |
387 | return 0; | 396 | return 0; |
388 | (*choice)->type = ASIdentifierChoice_asIdsOrRanges; | 397 | (*choice)->type = ASIdentifierChoice_asIdsOrRanges; |
389 | } | 398 | } |
390 | if ((aor = ASIdOrRange_new()) == NULL) | 399 | if ((aor = ASIdOrRange_new()) == NULL) |
391 | return 0; | 400 | return 0; |
392 | if (max == NULL) { | 401 | if (max == NULL) { |
393 | aor->type = ASIdOrRange_id; | 402 | aor->type = ASIdOrRange_id; |
394 | aor->u.id = min; | 403 | aor->u.id = min; |
395 | } else { | 404 | } else { |
396 | aor->type = ASIdOrRange_range; | 405 | aor->type = ASIdOrRange_range; |
397 | if ((aor->u.range = ASRange_new()) == NULL) | 406 | if ((aor->u.range = ASRange_new()) == NULL) |
398 | goto err; | 407 | goto err; |
399 | ASN1_INTEGER_free(aor->u.range->min); | 408 | ASN1_INTEGER_free(aor->u.range->min); |
400 | aor->u.range->min = min; | 409 | aor->u.range->min = min; |
401 | ASN1_INTEGER_free(aor->u.range->max); | 410 | ASN1_INTEGER_free(aor->u.range->max); |
402 | aor->u.range->max = max; | 411 | aor->u.range->max = max; |
403 | } | 412 | } |
404 | if (!(sk_ASIdOrRange_push((*choice)->u.asIdsOrRanges, aor))) | 413 | if (!(sk_ASIdOrRange_push((*choice)->u.asIdsOrRanges, aor))) |
405 | goto err; | 414 | goto err; |
406 | return 1; | 415 | return 1; |
407 | 416 | ||
408 | err: | 417 | err: |
409 | ASIdOrRange_free(aor); | 418 | ASIdOrRange_free(aor); |
410 | return 0; | 419 | return 0; |
411 | } | 420 | } |
412 | 421 | ||
413 | /* | 422 | /* |
414 | * Extract min and max values from an ASIdOrRange. | 423 | * Extract min and max values from an ASIdOrRange. |
415 | */ | 424 | */ |
416 | static int extract_min_max(ASIdOrRange *aor, | 425 | static int |
417 | ASN1_INTEGER **min, ASN1_INTEGER **max) | 426 | extract_min_max(ASIdOrRange *aor, ASN1_INTEGER **min, ASN1_INTEGER **max) |
418 | { | 427 | { |
419 | OPENSSL_assert(aor != NULL); | 428 | OPENSSL_assert(aor != NULL); |
420 | 429 | ||
421 | switch (aor->type) { | 430 | switch (aor->type) { |
422 | case ASIdOrRange_id: | 431 | case ASIdOrRange_id: |
423 | *min = aor->u.id; | 432 | *min = aor->u.id; |
424 | *max = aor->u.id; | 433 | *max = aor->u.id; |
425 | return 1; | 434 | return 1; |
426 | case ASIdOrRange_range: | 435 | case ASIdOrRange_range: |
427 | *min = aor->u.range->min; | 436 | *min = aor->u.range->min; |
428 | *max = aor->u.range->max; | 437 | *max = aor->u.range->max; |
429 | return 1; | 438 | return 1; |
430 | } | 439 | } |
431 | 440 | ||
432 | return 0; | 441 | return 0; |
433 | } | 442 | } |
434 | 443 | ||
435 | /* | 444 | /* |
436 | * Check whether an ASIdentifierChoice is in canonical form. | 445 | * Check whether an ASIdentifierChoice is in canonical form. |
437 | */ | 446 | */ |
438 | static int ASIdentifierChoice_is_canonical(ASIdentifierChoice *choice) | 447 | static int |
448 | ASIdentifierChoice_is_canonical(ASIdentifierChoice *choice) | ||
439 | { | 449 | { |
440 | ASN1_INTEGER *a_max_plus_one = NULL; | 450 | ASN1_INTEGER *a_max_plus_one = NULL; |
441 | ASN1_INTEGER *orig; | 451 | ASN1_INTEGER *orig; |
442 | BIGNUM *bn = NULL; | 452 | BIGNUM *bn = NULL; |
443 | int i, ret = 0; | 453 | int i, ret = 0; |
444 | 454 | ||
445 | /* | 455 | /* |
446 | * Empty element or inheritance is canonical. | 456 | * Empty element or inheritance is canonical. |
447 | */ | 457 | */ |
448 | if (choice == NULL || choice->type == ASIdentifierChoice_inherit) | 458 | if (choice == NULL || choice->type == ASIdentifierChoice_inherit) |
449 | return 1; | 459 | return 1; |
450 | 460 | ||
451 | /* | 461 | /* |
452 | * If not a list, or if empty list, it's broken. | 462 | * If not a list, or if empty list, it's broken. |
453 | */ | 463 | */ |
454 | if (choice->type != ASIdentifierChoice_asIdsOrRanges || | 464 | if (choice->type != ASIdentifierChoice_asIdsOrRanges || |
455 | sk_ASIdOrRange_num(choice->u.asIdsOrRanges) == 0) | 465 | sk_ASIdOrRange_num(choice->u.asIdsOrRanges) == 0) |
456 | return 0; | 466 | return 0; |
457 | 467 | ||
458 | /* | 468 | /* |
459 | * It's a list, check it. | 469 | * It's a list, check it. |
460 | */ | 470 | */ |
461 | for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; i++) { | 471 | for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; i++) { |
462 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i); | 472 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, |
463 | ASIdOrRange *b = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i + 1); | 473 | i); |
464 | ASN1_INTEGER *a_min = NULL, *a_max = NULL, *b_min = NULL, *b_max = | 474 | ASIdOrRange *b = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, |
465 | NULL; | 475 | i + 1); |
466 | 476 | ASN1_INTEGER *a_min = NULL, | |
467 | if (!extract_min_max(a, &a_min, &a_max) | 477 | *a_max = NULL, |
468 | || !extract_min_max(b, &b_min, &b_max)) | 478 | *b_min = NULL, |
469 | goto done; | 479 | *b_max = |
480 | NULL; | ||
481 | |||
482 | if (!extract_min_max(a, &a_min, &a_max) || | ||
483 | !extract_min_max(b, &b_min, &b_max)) | ||
484 | goto done; | ||
470 | 485 | ||
471 | /* | 486 | /* |
472 | * Punt misordered list, overlapping start, or inverted range. | 487 | * Punt misordered list, overlapping start, or inverted range. |
473 | */ | 488 | */ |
474 | if (ASN1_INTEGER_cmp(a_min, b_min) >= 0 || | 489 | if (ASN1_INTEGER_cmp(a_min, b_min) >= 0 || |
475 | ASN1_INTEGER_cmp(a_min, a_max) > 0 || | 490 | ASN1_INTEGER_cmp(a_min, a_max) > 0 || |
476 | ASN1_INTEGER_cmp(b_min, b_max) > 0) | 491 | ASN1_INTEGER_cmp(b_min, b_max) > 0) |
477 | goto done; | 492 | goto done; |
478 | 493 | ||
479 | /* | 494 | /* |
480 | * Calculate a_max + 1 to check for adjacency. | 495 | * Calculate a_max + 1 to check for adjacency. |
481 | */ | 496 | */ |
482 | if ((bn == NULL && (bn = BN_new()) == NULL) || | 497 | if ((bn == NULL && (bn = BN_new()) == NULL) || |
483 | ASN1_INTEGER_to_BN(a_max, bn) == NULL || | 498 | ASN1_INTEGER_to_BN(a_max, bn) == NULL || |
484 | !BN_add_word(bn, 1)) { | 499 | !BN_add_word(bn, 1)) { |
485 | X509V3error(ERR_R_MALLOC_FAILURE); | 500 | X509V3error(ERR_R_MALLOC_FAILURE); |
486 | goto done; | 501 | goto done; |
487 | } | 502 | } |
488 | 503 | ||
489 | if ((a_max_plus_one = | 504 | if ((a_max_plus_one = |
490 | BN_to_ASN1_INTEGER(bn, orig = a_max_plus_one)) == NULL) { | 505 | BN_to_ASN1_INTEGER(bn, orig = a_max_plus_one)) == NULL) { |
491 | a_max_plus_one = orig; | 506 | a_max_plus_one = orig; |
492 | X509V3error(ERR_R_MALLOC_FAILURE); | 507 | X509V3error(ERR_R_MALLOC_FAILURE); |
493 | goto done; | 508 | goto done; |
494 | } | 509 | } |
495 | 510 | ||
496 | /* | 511 | /* |
497 | * Punt if adjacent or overlapping. | 512 | * Punt if adjacent or overlapping. |
498 | */ | 513 | */ |
499 | if (ASN1_INTEGER_cmp(a_max_plus_one, b_min) >= 0) | 514 | if (ASN1_INTEGER_cmp(a_max_plus_one, b_min) >= 0) |
500 | goto done; | 515 | goto done; |
501 | } | 516 | } |
502 | 517 | ||
503 | /* | 518 | /* |
504 | * Check for inverted range. | 519 | * Check for inverted range. |
505 | */ | 520 | */ |
506 | i = sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; | 521 | i = sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; |
507 | { | 522 | { |
508 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i); | 523 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, |
509 | ASN1_INTEGER *a_min, *a_max; | 524 | i); |
510 | if (a != NULL && a->type == ASIdOrRange_range) { | 525 | ASN1_INTEGER *a_min, *a_max; |
511 | if (!extract_min_max(a, &a_min, &a_max) | 526 | if (a != NULL && a->type == ASIdOrRange_range) { |
512 | || ASN1_INTEGER_cmp(a_min, a_max) > 0) | 527 | if (!extract_min_max(a, &a_min, &a_max) || |
513 | goto done; | 528 | ASN1_INTEGER_cmp(a_min, a_max) > 0) |
514 | } | 529 | goto done; |
515 | } | 530 | } |
516 | 531 | } | |
517 | ret = 1; | 532 | |
518 | 533 | ret = 1; | |
519 | done: | 534 | |
520 | ASN1_INTEGER_free(a_max_plus_one); | 535 | done: |
521 | BN_free(bn); | 536 | ASN1_INTEGER_free(a_max_plus_one); |
522 | return ret; | 537 | BN_free(bn); |
538 | return ret; | ||
523 | } | 539 | } |
524 | 540 | ||
525 | /* | 541 | /* |
526 | * Check whether an ASIdentifier extension is in canonical form. | 542 | * Check whether an ASIdentifier extension is in canonical form. |
527 | */ | 543 | */ |
528 | int X509v3_asid_is_canonical(ASIdentifiers *asid) | 544 | int |
545 | X509v3_asid_is_canonical(ASIdentifiers *asid) | ||
529 | { | 546 | { |
530 | return (asid == NULL || | 547 | return (asid == NULL || |
531 | (ASIdentifierChoice_is_canonical(asid->asnum) && | 548 | (ASIdentifierChoice_is_canonical(asid->asnum) && |
532 | ASIdentifierChoice_is_canonical(asid->rdi))); | 549 | ASIdentifierChoice_is_canonical(asid->rdi))); |
533 | } | 550 | } |
534 | 551 | ||
535 | /* | 552 | /* |
536 | * Whack an ASIdentifierChoice into canonical form. | 553 | * Whack an ASIdentifierChoice into canonical form. |
537 | */ | 554 | */ |
538 | static int ASIdentifierChoice_canonize(ASIdentifierChoice *choice) | 555 | static int |
556 | ASIdentifierChoice_canonize(ASIdentifierChoice *choice) | ||
539 | { | 557 | { |
540 | ASN1_INTEGER *a_max_plus_one = NULL; | 558 | ASN1_INTEGER *a_max_plus_one = NULL; |
541 | ASN1_INTEGER *orig; | 559 | ASN1_INTEGER *orig; |
542 | BIGNUM *bn = NULL; | 560 | BIGNUM *bn = NULL; |
543 | int i, ret = 0; | 561 | int i, ret = 0; |
544 | 562 | ||
545 | /* | 563 | /* |
546 | * Nothing to do for empty element or inheritance. | 564 | * Nothing to do for empty element or inheritance. |
547 | */ | 565 | */ |
548 | if (choice == NULL || choice->type == ASIdentifierChoice_inherit) | 566 | if (choice == NULL || choice->type == ASIdentifierChoice_inherit) |
549 | return 1; | 567 | return 1; |
550 | 568 | ||
551 | /* | 569 | /* |
552 | * If not a list, or if empty list, it's broken. | 570 | * If not a list, or if empty list, it's broken. |
553 | */ | 571 | */ |
554 | if (choice->type != ASIdentifierChoice_asIdsOrRanges || | 572 | if (choice->type != ASIdentifierChoice_asIdsOrRanges || |
555 | sk_ASIdOrRange_num(choice->u.asIdsOrRanges) == 0) { | 573 | sk_ASIdOrRange_num(choice->u.asIdsOrRanges) == 0) { |
556 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 574 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
557 | return 0; | 575 | return 0; |
558 | } | 576 | } |
559 | 577 | ||
560 | /* | 578 | /* |
561 | * We have a non-empty list. Sort it. | 579 | * We have a non-empty list. Sort it. |
562 | */ | 580 | */ |
563 | sk_ASIdOrRange_sort(choice->u.asIdsOrRanges); | 581 | sk_ASIdOrRange_sort(choice->u.asIdsOrRanges); |
564 | 582 | ||
565 | /* | 583 | /* |
566 | * Now check for errors and suboptimal encoding, rejecting the | 584 | * Now check for errors and suboptimal encoding, rejecting the |
567 | * former and fixing the latter. | 585 | * former and fixing the latter. |
568 | */ | 586 | */ |
569 | for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; i++) { | 587 | for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; i++) { |
570 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i); | 588 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, |
571 | ASIdOrRange *b = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i + 1); | 589 | i); |
572 | ASN1_INTEGER *a_min = NULL, *a_max = NULL, *b_min = NULL, *b_max = | 590 | ASIdOrRange *b = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, |
573 | NULL; | 591 | i + 1); |
574 | 592 | ASN1_INTEGER *a_min = NULL, | |
575 | if (!extract_min_max(a, &a_min, &a_max) | 593 | *a_max = NULL, |
576 | || !extract_min_max(b, &b_min, &b_max)) | 594 | *b_min = NULL, |
577 | goto done; | 595 | *b_max = |
596 | NULL; | ||
597 | |||
598 | if (!extract_min_max(a, &a_min, &a_max) || | ||
599 | !extract_min_max(b, &b_min, &b_max)) | ||
600 | goto done; | ||
578 | 601 | ||
579 | /* | 602 | /* |
580 | * Make sure we're properly sorted (paranoia). | 603 | * Make sure we're properly sorted (paranoia). |
581 | */ | 604 | */ |
582 | OPENSSL_assert(ASN1_INTEGER_cmp(a_min, b_min) <= 0); | 605 | OPENSSL_assert(ASN1_INTEGER_cmp(a_min, b_min) <= 0); |
583 | 606 | ||
584 | /* | 607 | /* |
585 | * Punt inverted ranges. | 608 | * Punt inverted ranges. |
586 | */ | 609 | */ |
587 | if (ASN1_INTEGER_cmp(a_min, a_max) > 0 || | 610 | if (ASN1_INTEGER_cmp(a_min, a_max) > 0 || |
588 | ASN1_INTEGER_cmp(b_min, b_max) > 0) | 611 | ASN1_INTEGER_cmp(b_min, b_max) > 0) |
589 | goto done; | 612 | goto done; |
590 | 613 | ||
591 | /* | 614 | /* |
592 | * Check for overlaps. | 615 | * Check for overlaps. |
593 | */ | 616 | */ |
594 | if (ASN1_INTEGER_cmp(a_max, b_min) >= 0) { | 617 | if (ASN1_INTEGER_cmp(a_max, b_min) >= 0) { |
595 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 618 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
596 | goto done; | 619 | goto done; |
597 | } | 620 | } |
598 | 621 | ||
599 | /* | 622 | /* |
600 | * Calculate a_max + 1 to check for adjacency. | 623 | * Calculate a_max + 1 to check for adjacency. |
601 | */ | 624 | */ |
602 | if ((bn == NULL && (bn = BN_new()) == NULL) || | 625 | if ((bn == NULL && (bn = BN_new()) == NULL) || |
603 | ASN1_INTEGER_to_BN(a_max, bn) == NULL || | 626 | ASN1_INTEGER_to_BN(a_max, bn) == NULL || |
604 | !BN_add_word(bn, 1)) { | 627 | !BN_add_word(bn, 1)) { |
605 | X509V3error(ERR_R_MALLOC_FAILURE); | 628 | X509V3error(ERR_R_MALLOC_FAILURE); |
606 | goto done; | 629 | goto done; |
607 | } | 630 | } |
608 | 631 | ||
609 | if ((a_max_plus_one = | 632 | if ((a_max_plus_one = |
610 | BN_to_ASN1_INTEGER(bn, orig = a_max_plus_one)) == NULL) { | 633 | BN_to_ASN1_INTEGER(bn, orig = a_max_plus_one)) == NULL) { |
611 | a_max_plus_one = orig; | 634 | a_max_plus_one = orig; |
612 | X509V3error(ERR_R_MALLOC_FAILURE); | 635 | X509V3error(ERR_R_MALLOC_FAILURE); |
613 | goto done; | 636 | goto done; |
614 | } | 637 | } |
615 | 638 | ||
616 | /* | 639 | /* |
617 | * If a and b are adjacent, merge them. | 640 | * If a and b are adjacent, merge them. |
618 | */ | 641 | */ |
619 | if (ASN1_INTEGER_cmp(a_max_plus_one, b_min) == 0) { | 642 | if (ASN1_INTEGER_cmp(a_max_plus_one, b_min) == 0) { |
620 | ASRange *r; | 643 | ASRange *r; |
621 | switch (a->type) { | 644 | switch (a->type) { |
622 | case ASIdOrRange_id: | 645 | case ASIdOrRange_id: |
623 | if ((r = calloc(1, sizeof(*r))) == NULL) { | 646 | if ((r = calloc(1, sizeof(*r))) == NULL) { |
624 | X509V3error(ERR_R_MALLOC_FAILURE); | 647 | X509V3error(ERR_R_MALLOC_FAILURE); |
625 | goto done; | 648 | goto done; |
626 | } | 649 | } |
627 | r->min = a_min; | 650 | r->min = a_min; |
628 | r->max = b_max; | 651 | r->max = b_max; |
629 | a->type = ASIdOrRange_range; | 652 | a->type = ASIdOrRange_range; |
630 | a->u.range = r; | 653 | a->u.range = r; |
631 | break; | 654 | break; |
632 | case ASIdOrRange_range: | 655 | case ASIdOrRange_range: |
633 | ASN1_INTEGER_free(a->u.range->max); | 656 | ASN1_INTEGER_free(a->u.range->max); |
634 | a->u.range->max = b_max; | 657 | a->u.range->max = b_max; |
635 | break; | 658 | break; |
636 | } | 659 | } |
637 | switch (b->type) { | 660 | switch (b->type) { |
638 | case ASIdOrRange_id: | 661 | case ASIdOrRange_id: |
639 | b->u.id = NULL; | 662 | b->u.id = NULL; |
640 | break; | 663 | break; |
641 | case ASIdOrRange_range: | 664 | case ASIdOrRange_range: |
642 | b->u.range->max = NULL; | 665 | b->u.range->max = NULL; |
643 | break; | 666 | break; |
644 | } | 667 | } |
645 | ASIdOrRange_free(b); | 668 | ASIdOrRange_free(b); |
646 | (void)sk_ASIdOrRange_delete(choice->u.asIdsOrRanges, i + 1); | 669 | (void)sk_ASIdOrRange_delete(choice->u.asIdsOrRanges, |
647 | i--; | 670 | i + 1); |
648 | continue; | 671 | i--; |
649 | } | 672 | continue; |
650 | } | 673 | } |
674 | } | ||
651 | 675 | ||
652 | /* | 676 | /* |
653 | * Check for final inverted range. | 677 | * Check for final inverted range. |
654 | */ | 678 | */ |
655 | i = sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; | 679 | i = sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; |
656 | { | 680 | { |
657 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i); | 681 | ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, |
658 | ASN1_INTEGER *a_min, *a_max; | 682 | i); |
659 | if (a != NULL && a->type == ASIdOrRange_range) { | 683 | ASN1_INTEGER *a_min, *a_max; |
660 | if (!extract_min_max(a, &a_min, &a_max) | 684 | if (a != NULL && a->type == ASIdOrRange_range) { |
661 | || ASN1_INTEGER_cmp(a_min, a_max) > 0) | 685 | if (!extract_min_max(a, &a_min, &a_max) || |
662 | goto done; | 686 | ASN1_INTEGER_cmp(a_min, a_max) > 0) |
663 | } | 687 | goto done; |
664 | } | 688 | } |
689 | } | ||
665 | 690 | ||
666 | /* Paranoia */ | 691 | /* Paranoia */ |
667 | OPENSSL_assert(ASIdentifierChoice_is_canonical(choice)); | 692 | OPENSSL_assert(ASIdentifierChoice_is_canonical(choice)); |
668 | 693 | ||
669 | ret = 1; | 694 | ret = 1; |
670 | 695 | ||
671 | done: | 696 | done: |
672 | ASN1_INTEGER_free(a_max_plus_one); | 697 | ASN1_INTEGER_free(a_max_plus_one); |
673 | BN_free(bn); | 698 | BN_free(bn); |
674 | return ret; | 699 | return ret; |
675 | } | 700 | } |
676 | 701 | ||
677 | /* | 702 | /* |
678 | * Whack an ASIdentifier extension into canonical form. | 703 | * Whack an ASIdentifier extension into canonical form. |
679 | */ | 704 | */ |
680 | int X509v3_asid_canonize(ASIdentifiers *asid) | 705 | int |
706 | X509v3_asid_canonize(ASIdentifiers *asid) | ||
681 | { | 707 | { |
682 | return (asid == NULL || | 708 | return (asid == NULL || |
683 | (ASIdentifierChoice_canonize(asid->asnum) && | 709 | (ASIdentifierChoice_canonize(asid->asnum) && |
684 | ASIdentifierChoice_canonize(asid->rdi))); | 710 | ASIdentifierChoice_canonize(asid->rdi))); |
685 | } | 711 | } |
686 | 712 | ||
687 | /* | 713 | /* |
688 | * v2i method for an ASIdentifier extension. | 714 | * v2i method for an ASIdentifier extension. |
689 | */ | 715 | */ |
690 | static void *v2i_ASIdentifiers(const struct v3_ext_method *method, | 716 | static void * |
691 | struct v3_ext_ctx *ctx, | 717 | v2i_ASIdentifiers(const struct v3_ext_method *method, struct v3_ext_ctx *ctx, |
692 | STACK_OF(CONF_VALUE) *values) | 718 | STACK_OF(CONF_VALUE)*values) |
693 | { | 719 | { |
694 | ASN1_INTEGER *min = NULL, *max = NULL; | 720 | ASN1_INTEGER *min = NULL, *max = NULL; |
695 | ASIdentifiers *asid = NULL; | 721 | ASIdentifiers *asid = NULL; |
696 | int i; | 722 | int i; |
697 | 723 | ||
698 | if ((asid = ASIdentifiers_new()) == NULL) { | 724 | if ((asid = ASIdentifiers_new()) == NULL) { |
699 | X509V3error(ERR_R_MALLOC_FAILURE); | 725 | X509V3error(ERR_R_MALLOC_FAILURE); |
700 | return NULL; | 726 | return NULL; |
701 | } | 727 | } |
702 | 728 | ||
703 | for (i = 0; i < sk_CONF_VALUE_num(values); i++) { | 729 | for (i = 0; i < sk_CONF_VALUE_num(values); i++) { |
704 | CONF_VALUE *val = sk_CONF_VALUE_value(values, i); | 730 | CONF_VALUE *val = sk_CONF_VALUE_value(values, i); |
705 | int i1 = 0, i2 = 0, i3 = 0, is_range = 0, which = 0; | 731 | int i1 = 0, i2 = 0, i3 = 0, is_range = 0, which = 0; |
706 | 732 | ||
707 | /* | 733 | /* |
708 | * Figure out whether this is an AS or an RDI. | 734 | * Figure out whether this is an AS or an RDI. |
709 | */ | 735 | */ |
710 | if (!name_cmp(val->name, "AS")) { | 736 | if (!name_cmp(val->name, "AS")) { |
711 | which = V3_ASID_ASNUM; | 737 | which = V3_ASID_ASNUM; |
712 | } else if (!name_cmp(val->name, "RDI")) { | 738 | } else if (!name_cmp(val->name, "RDI")) { |
713 | which = V3_ASID_RDI; | 739 | which = V3_ASID_RDI; |
714 | } else { | 740 | } else { |
715 | X509V3error(X509V3_R_EXTENSION_NAME_ERROR); | 741 | X509V3error(X509V3_R_EXTENSION_NAME_ERROR); |
716 | X509V3_conf_err(val); | 742 | X509V3_conf_err(val); |
717 | goto err; | 743 | goto err; |
718 | } | 744 | } |
719 | 745 | ||
720 | /* | 746 | /* |
721 | * Handle inheritance. | 747 | * Handle inheritance. |
722 | */ | 748 | */ |
723 | if (strcmp(val->value, "inherit") == 0) { | 749 | if (strcmp(val->value, "inherit") == 0) { |
724 | if (X509v3_asid_add_inherit(asid, which)) | 750 | if (X509v3_asid_add_inherit(asid, which)) |
725 | continue; | 751 | continue; |
726 | X509V3error(X509V3_R_INVALID_INHERITANCE); | 752 | X509V3error(X509V3_R_INVALID_INHERITANCE); |
727 | X509V3_conf_err(val); | 753 | X509V3_conf_err(val); |
728 | goto err; | 754 | goto err; |
729 | } | 755 | } |
730 | 756 | ||
731 | /* | 757 | /* |
732 | * Number, range, or mistake, pick it apart and figure out which. | 758 | * Number, range, or mistake, pick it apart and figure out which. |
733 | */ | 759 | */ |
734 | i1 = strspn(val->value, "0123456789"); | 760 | i1 = strspn(val->value, "0123456789"); |
735 | if (val->value[i1] == '\0') { | 761 | if (val->value[i1] == '\0') { |
736 | is_range = 0; | 762 | is_range = 0; |
737 | } else { | 763 | } else { |
738 | is_range = 1; | 764 | is_range = 1; |
739 | i2 = i1 + strspn(val->value + i1, " \t"); | 765 | i2 = i1 + strspn(val->value + i1, " \t"); |
740 | if (val->value[i2] != '-') { | 766 | if (val->value[i2] != '-') { |
741 | X509V3error(X509V3_R_INVALID_ASNUMBER); | 767 | X509V3error(X509V3_R_INVALID_ASNUMBER); |
742 | X509V3_conf_err(val); | 768 | X509V3_conf_err(val); |
743 | goto err; | 769 | goto err; |
744 | } | 770 | } |
745 | i2++; | 771 | i2++; |
746 | i2 = i2 + strspn(val->value + i2, " \t"); | 772 | i2 = i2 + strspn(val->value + i2, " \t"); |
747 | i3 = i2 + strspn(val->value + i2, "0123456789"); | 773 | i3 = i2 + strspn(val->value + i2, "0123456789"); |
748 | if (val->value[i3] != '\0') { | 774 | if (val->value[i3] != '\0') { |
749 | X509V3error(X509V3_R_INVALID_ASRANGE); | 775 | X509V3error(X509V3_R_INVALID_ASRANGE); |
750 | X509V3_conf_err(val); | 776 | X509V3_conf_err(val); |
751 | goto err; | 777 | goto err; |
752 | } | 778 | } |
753 | } | 779 | } |
754 | 780 | ||
755 | /* | 781 | /* |
756 | * Syntax is ok, read and add it. | 782 | * Syntax is ok, read and add it. |
757 | */ | 783 | */ |
758 | if (!is_range) { | 784 | if (!is_range) { |
759 | if (!X509V3_get_value_int(val, &min)) { | 785 | if (!X509V3_get_value_int(val, &min)) { |
760 | X509V3error(ERR_R_MALLOC_FAILURE); | 786 | X509V3error(ERR_R_MALLOC_FAILURE); |
761 | goto err; | 787 | goto err; |
762 | } | 788 | } |
763 | } else { | 789 | } else { |
764 | char *s = strdup(val->value); | 790 | char *s = strdup(val->value); |
765 | if (s == NULL) { | 791 | if (s == NULL) { |
766 | X509V3error(ERR_R_MALLOC_FAILURE); | 792 | X509V3error(ERR_R_MALLOC_FAILURE); |
767 | goto err; | 793 | goto err; |
768 | } | 794 | } |
769 | s[i1] = '\0'; | 795 | s[i1] = '\0'; |
770 | min = s2i_ASN1_INTEGER(NULL, s); | 796 | min = s2i_ASN1_INTEGER(NULL, s); |
771 | max = s2i_ASN1_INTEGER(NULL, s + i2); | 797 | max = s2i_ASN1_INTEGER(NULL, s + i2); |
772 | free(s); | 798 | free(s); |
773 | if (min == NULL || max == NULL) { | 799 | if (min == NULL || max == NULL) { |
774 | X509V3error(ERR_R_MALLOC_FAILURE); | 800 | X509V3error(ERR_R_MALLOC_FAILURE); |
775 | goto err; | 801 | goto err; |
776 | } | 802 | } |
777 | if (ASN1_INTEGER_cmp(min, max) > 0) { | 803 | if (ASN1_INTEGER_cmp(min, max) > 0) { |
778 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); | 804 | X509V3error(X509V3_R_EXTENSION_VALUE_ERROR); |
779 | goto err; | 805 | goto err; |
780 | } | 806 | } |
781 | } | 807 | } |
782 | if (!X509v3_asid_add_id_or_range(asid, which, min, max)) { | 808 | if (!X509v3_asid_add_id_or_range(asid, which, min, max)) { |
783 | X509V3error(ERR_R_MALLOC_FAILURE); | 809 | X509V3error(ERR_R_MALLOC_FAILURE); |
784 | goto err; | 810 | goto err; |
785 | } | 811 | } |
786 | min = max = NULL; | 812 | min = max = NULL; |
787 | } | 813 | } |
788 | 814 | ||
789 | /* | 815 | /* |
790 | * Canonize the result, then we're done. | 816 | * Canonize the result, then we're done. |
791 | */ | 817 | */ |
792 | if (!X509v3_asid_canonize(asid)) | 818 | if (!X509v3_asid_canonize(asid)) |
793 | goto err; | 819 | goto err; |
794 | return asid; | 820 | return asid; |
795 | 821 | ||
796 | err: | 822 | err: |
797 | ASIdentifiers_free(asid); | 823 | ASIdentifiers_free(asid); |
798 | ASN1_INTEGER_free(min); | 824 | ASN1_INTEGER_free(min); |
799 | ASN1_INTEGER_free(max); | 825 | ASN1_INTEGER_free(max); |
800 | return NULL; | 826 | return NULL; |
801 | } | 827 | } |
802 | 828 | ||
803 | /* | 829 | /* |
804 | * OpenSSL dispatch. | 830 | * OpenSSL dispatch. |
805 | */ | 831 | */ |
806 | const X509V3_EXT_METHOD v3_asid = { | 832 | const X509V3_EXT_METHOD v3_asid = { |
807 | NID_sbgp_autonomousSysNum, /* nid */ | 833 | NID_sbgp_autonomousSysNum, /* nid */ |
808 | 0, /* flags */ | 834 | 0, /* flags */ |
809 | &ASIdentifiers_it, /* template */ | 835 | &ASIdentifiers_it, /* template */ |
810 | 0, 0, 0, 0, /* old functions, ignored */ | 836 | 0, 0, 0, 0, /* old functions, ignored */ |
811 | 0, /* i2s */ | 837 | 0, /* i2s */ |
812 | 0, /* s2i */ | 838 | 0, /* s2i */ |
813 | 0, /* i2v */ | 839 | 0, /* i2v */ |
814 | v2i_ASIdentifiers, /* v2i */ | 840 | v2i_ASIdentifiers, /* v2i */ |
815 | i2r_ASIdentifiers, /* i2r */ | 841 | i2r_ASIdentifiers, /* i2r */ |
816 | 0, /* r2i */ | 842 | 0, /* r2i */ |
817 | NULL /* extension-specific data */ | 843 | NULL /* extension-specific data */ |
818 | }; | 844 | }; |
819 | 845 | ||
820 | /* | 846 | /* |
821 | * Figure out whether extension uses inheritance. | 847 | * Figure out whether extension uses inheritance. |
822 | */ | 848 | */ |
823 | int X509v3_asid_inherits(ASIdentifiers *asid) | 849 | int |
850 | X509v3_asid_inherits(ASIdentifiers *asid) | ||
824 | { | 851 | { |
825 | return (asid != NULL && | 852 | return (asid != NULL && |
826 | ((asid->asnum != NULL && | 853 | ((asid->asnum != NULL && |
827 | asid->asnum->type == ASIdentifierChoice_inherit) || | 854 | asid->asnum->type == ASIdentifierChoice_inherit) || |
828 | (asid->rdi != NULL && | 855 | (asid->rdi != NULL && |
829 | asid->rdi->type == ASIdentifierChoice_inherit))); | 856 | asid->rdi->type == ASIdentifierChoice_inherit))); |
830 | } | 857 | } |
831 | 858 | ||
832 | /* | 859 | /* |
833 | * Figure out whether parent contains child. | 860 | * Figure out whether parent contains child. |
834 | */ | 861 | */ |
835 | static int asid_contains(ASIdOrRanges *parent, ASIdOrRanges *child) | 862 | static int |
863 | asid_contains(ASIdOrRanges *parent, ASIdOrRanges *child) | ||
836 | { | 864 | { |
837 | ASN1_INTEGER *p_min = NULL, *p_max = NULL, *c_min = NULL, *c_max = NULL; | 865 | ASN1_INTEGER *p_min = NULL, *p_max = NULL, *c_min = NULL, *c_max = NULL; |
838 | int p, c; | 866 | int p, c; |
839 | 867 | ||
840 | if (child == NULL || parent == child) | 868 | if (child == NULL || parent == child) |
841 | return 1; | 869 | return 1; |
842 | if (parent == NULL) | 870 | if (parent == NULL) |
843 | return 0; | 871 | return 0; |
844 | 872 | ||
845 | p = 0; | 873 | p = 0; |
846 | for (c = 0; c < sk_ASIdOrRange_num(child); c++) { | 874 | for (c = 0; c < sk_ASIdOrRange_num(child); c++) { |
847 | if (!extract_min_max(sk_ASIdOrRange_value(child, c), &c_min, &c_max)) | 875 | if (!extract_min_max(sk_ASIdOrRange_value(child, c), &c_min, |
848 | return 0; | 876 | &c_max)) |
849 | for (;; p++) { | 877 | return 0; |
850 | if (p >= sk_ASIdOrRange_num(parent)) | 878 | for (;; p++) { |
851 | return 0; | 879 | if (p >= sk_ASIdOrRange_num(parent)) |
852 | if (!extract_min_max(sk_ASIdOrRange_value(parent, p), &p_min, | 880 | return 0; |
853 | &p_max)) | 881 | if (!extract_min_max(sk_ASIdOrRange_value(parent, p), |
854 | return 0; | 882 | &p_min, &p_max)) |
855 | if (ASN1_INTEGER_cmp(p_max, c_max) < 0) | 883 | return 0; |
856 | continue; | 884 | if (ASN1_INTEGER_cmp(p_max, c_max) < 0) |
857 | if (ASN1_INTEGER_cmp(p_min, c_min) > 0) | 885 | continue; |
858 | return 0; | 886 | if (ASN1_INTEGER_cmp(p_min, c_min) > 0) |
859 | break; | 887 | return 0; |
860 | } | 888 | break; |
861 | } | 889 | } |
862 | 890 | } | |
863 | return 1; | 891 | |
892 | return 1; | ||
864 | } | 893 | } |
865 | 894 | ||
866 | /* | 895 | /* |
867 | * Test whether a is a subset of b. | 896 | * Test whether a is a subset of b. |
868 | */ | 897 | */ |
869 | int X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b) | 898 | int |
899 | X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b) | ||
870 | { | 900 | { |
871 | return (a == NULL || | 901 | return (a == NULL || |
872 | a == b || | 902 | a == b || |
873 | (b != NULL && | 903 | (b != NULL && |
874 | !X509v3_asid_inherits(a) && | 904 | !X509v3_asid_inherits(a) && |
875 | !X509v3_asid_inherits(b) && | 905 | !X509v3_asid_inherits(b) && |
876 | asid_contains(b->asnum->u.asIdsOrRanges, | 906 | asid_contains(b->asnum->u.asIdsOrRanges, |
877 | a->asnum->u.asIdsOrRanges) && | 907 | a->asnum->u.asIdsOrRanges) && |
878 | asid_contains(b->rdi->u.asIdsOrRanges, | 908 | asid_contains(b->rdi->u.asIdsOrRanges, |
879 | a->rdi->u.asIdsOrRanges))); | 909 | a->rdi->u.asIdsOrRanges))); |
880 | } | 910 | } |
881 | 911 | ||
882 | /* | 912 | /* |
@@ -899,121 +929,121 @@ int X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b) | |||
899 | /* | 929 | /* |
900 | * Core code for RFC 3779 3.3 path validation. | 930 | * Core code for RFC 3779 3.3 path validation. |
901 | */ | 931 | */ |
902 | static int asid_validate_path_internal(X509_STORE_CTX *ctx, | 932 | static int |
903 | STACK_OF(X509) *chain, | 933 | asid_validate_path_internal(X509_STORE_CTX *ctx, STACK_OF(X509)*chain, |
904 | ASIdentifiers *ext) | 934 | ASIdentifiers *ext) |
905 | { | 935 | { |
906 | ASIdOrRanges *child_as = NULL, *child_rdi = NULL; | 936 | ASIdOrRanges *child_as = NULL, *child_rdi = NULL; |
907 | int i, ret = 1, inherit_as = 0, inherit_rdi = 0; | 937 | int i, ret = 1, inherit_as = 0, inherit_rdi = 0; |
908 | X509 *x; | 938 | X509 *x; |
909 | 939 | ||
910 | OPENSSL_assert(chain != NULL && sk_X509_num(chain) > 0); | 940 | OPENSSL_assert(chain != NULL && sk_X509_num(chain) > 0); |
911 | OPENSSL_assert(ctx != NULL || ext != NULL); | 941 | OPENSSL_assert(ctx != NULL || ext != NULL); |
912 | OPENSSL_assert(ctx == NULL || ctx->verify_cb != NULL); | 942 | OPENSSL_assert(ctx == NULL || ctx->verify_cb != NULL); |
913 | 943 | ||
914 | /* | 944 | /* |
915 | * Figure out where to start. If we don't have an extension to | 945 | * Figure out where to start. If we don't have an extension to |
916 | * check, we're done. Otherwise, check canonical form and | 946 | * check, we're done. Otherwise, check canonical form and |
917 | * set up for walking up the chain. | 947 | * set up for walking up the chain. |
918 | */ | 948 | */ |
919 | if (ext != NULL) { | 949 | if (ext != NULL) { |
920 | i = -1; | 950 | i = -1; |
921 | x = NULL; | 951 | x = NULL; |
922 | } else { | 952 | } else { |
923 | i = 0; | 953 | i = 0; |
924 | x = sk_X509_value(chain, i); | 954 | x = sk_X509_value(chain, i); |
925 | if ((ext = x->rfc3779_asid) == NULL) | 955 | if ((ext = x->rfc3779_asid) == NULL) |
926 | goto done; | 956 | goto done; |
927 | } | 957 | } |
928 | if (!X509v3_asid_is_canonical(ext)) | 958 | if (!X509v3_asid_is_canonical(ext)) |
929 | validation_err(X509_V_ERR_INVALID_EXTENSION); | 959 | validation_err(X509_V_ERR_INVALID_EXTENSION); |
930 | if (ext->asnum != NULL) { | 960 | if (ext->asnum != NULL) { |
931 | switch (ext->asnum->type) { | 961 | switch (ext->asnum->type) { |
932 | case ASIdentifierChoice_inherit: | 962 | case ASIdentifierChoice_inherit: |
933 | inherit_as = 1; | 963 | inherit_as = 1; |
934 | break; | 964 | break; |
935 | case ASIdentifierChoice_asIdsOrRanges: | 965 | case ASIdentifierChoice_asIdsOrRanges: |
936 | child_as = ext->asnum->u.asIdsOrRanges; | 966 | child_as = ext->asnum->u.asIdsOrRanges; |
937 | break; | 967 | break; |
938 | } | 968 | } |
939 | } | 969 | } |
940 | if (ext->rdi != NULL) { | 970 | if (ext->rdi != NULL) { |
941 | switch (ext->rdi->type) { | 971 | switch (ext->rdi->type) { |
942 | case ASIdentifierChoice_inherit: | 972 | case ASIdentifierChoice_inherit: |
943 | inherit_rdi = 1; | 973 | inherit_rdi = 1; |
944 | break; | 974 | break; |
945 | case ASIdentifierChoice_asIdsOrRanges: | 975 | case ASIdentifierChoice_asIdsOrRanges: |
946 | child_rdi = ext->rdi->u.asIdsOrRanges; | 976 | child_rdi = ext->rdi->u.asIdsOrRanges; |
947 | break; | 977 | break; |
948 | } | 978 | } |
949 | } | 979 | } |
950 | 980 | ||
951 | /* | 981 | /* |
952 | * Now walk up the chain. Extensions must be in canonical form, no | 982 | * Now walk up the chain. Extensions must be in canonical form, no |
953 | * cert may list resources that its parent doesn't list. | 983 | * cert may list resources that its parent doesn't list. |
954 | */ | 984 | */ |
955 | for (i++; i < sk_X509_num(chain); i++) { | 985 | for (i++; i < sk_X509_num(chain); i++) { |
956 | x = sk_X509_value(chain, i); | 986 | x = sk_X509_value(chain, i); |
957 | OPENSSL_assert(x != NULL); | 987 | OPENSSL_assert(x != NULL); |
958 | 988 | ||
959 | if (x->rfc3779_asid == NULL) { | 989 | if (x->rfc3779_asid == NULL) { |
960 | if (child_as != NULL || child_rdi != NULL) | 990 | if (child_as != NULL || child_rdi != NULL) |
961 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 991 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
962 | continue; | 992 | continue; |
963 | } | 993 | } |
964 | if (!X509v3_asid_is_canonical(x->rfc3779_asid)) | 994 | if (!X509v3_asid_is_canonical(x->rfc3779_asid)) |
965 | validation_err(X509_V_ERR_INVALID_EXTENSION); | 995 | validation_err(X509_V_ERR_INVALID_EXTENSION); |
966 | if (x->rfc3779_asid->asnum == NULL && child_as != NULL) { | 996 | if (x->rfc3779_asid->asnum == NULL && child_as != NULL) { |
967 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 997 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
968 | child_as = NULL; | 998 | child_as = NULL; |
969 | inherit_as = 0; | 999 | inherit_as = 0; |
970 | } | 1000 | } |
971 | if (x->rfc3779_asid->asnum != NULL && | 1001 | if (x->rfc3779_asid->asnum != NULL && |
972 | x->rfc3779_asid->asnum->type == | 1002 | x->rfc3779_asid->asnum->type == |
973 | ASIdentifierChoice_asIdsOrRanges) { | 1003 | ASIdentifierChoice_asIdsOrRanges) { |
974 | if (inherit_as | 1004 | if (inherit_as || |
975 | || asid_contains(x->rfc3779_asid->asnum->u.asIdsOrRanges, | 1005 | asid_contains(x->rfc3779_asid->asnum->u.asIdsOrRanges, |
976 | child_as)) { | 1006 | child_as)) { |
977 | child_as = x->rfc3779_asid->asnum->u.asIdsOrRanges; | 1007 | child_as = x->rfc3779_asid->asnum->u.asIdsOrRanges; |
978 | inherit_as = 0; | 1008 | inherit_as = 0; |
979 | } else { | 1009 | } else { |
980 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1010 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
981 | } | 1011 | } |
982 | } | 1012 | } |
983 | if (x->rfc3779_asid->rdi == NULL && child_rdi != NULL) { | 1013 | if (x->rfc3779_asid->rdi == NULL && child_rdi != NULL) { |
984 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1014 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
985 | child_rdi = NULL; | 1015 | child_rdi = NULL; |
986 | inherit_rdi = 0; | 1016 | inherit_rdi = 0; |
987 | } | 1017 | } |
988 | if (x->rfc3779_asid->rdi != NULL && | 1018 | if (x->rfc3779_asid->rdi != NULL && |
989 | x->rfc3779_asid->rdi->type == ASIdentifierChoice_asIdsOrRanges) { | 1019 | x->rfc3779_asid->rdi->type == ASIdentifierChoice_asIdsOrRanges) { |
990 | if (inherit_rdi || | 1020 | if (inherit_rdi || |
991 | asid_contains(x->rfc3779_asid->rdi->u.asIdsOrRanges, | 1021 | asid_contains(x->rfc3779_asid->rdi->u.asIdsOrRanges, |
992 | child_rdi)) { | 1022 | child_rdi)) { |
993 | child_rdi = x->rfc3779_asid->rdi->u.asIdsOrRanges; | 1023 | child_rdi = x->rfc3779_asid->rdi->u.asIdsOrRanges; |
994 | inherit_rdi = 0; | 1024 | inherit_rdi = 0; |
995 | } else { | 1025 | } else { |
996 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1026 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
997 | } | 1027 | } |
998 | } | 1028 | } |
999 | } | 1029 | } |
1000 | 1030 | ||
1001 | /* | 1031 | /* |
1002 | * Trust anchor can't inherit. | 1032 | * Trust anchor can't inherit. |
1003 | */ | 1033 | */ |
1004 | OPENSSL_assert(x != NULL); | 1034 | OPENSSL_assert(x != NULL); |
1005 | 1035 | ||
1006 | if (x->rfc3779_asid != NULL) { | 1036 | if (x->rfc3779_asid != NULL) { |
1007 | if (x->rfc3779_asid->asnum != NULL && | 1037 | if (x->rfc3779_asid->asnum != NULL && |
1008 | x->rfc3779_asid->asnum->type == ASIdentifierChoice_inherit) | 1038 | x->rfc3779_asid->asnum->type == ASIdentifierChoice_inherit) |
1009 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1039 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
1010 | if (x->rfc3779_asid->rdi != NULL && | 1040 | if (x->rfc3779_asid->rdi != NULL && |
1011 | x->rfc3779_asid->rdi->type == ASIdentifierChoice_inherit) | 1041 | x->rfc3779_asid->rdi->type == ASIdentifierChoice_inherit) |
1012 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); | 1042 | validation_err(X509_V_ERR_UNNESTED_RESOURCE); |
1013 | } | 1043 | } |
1014 | 1044 | ||
1015 | done: | 1045 | done: |
1016 | return ret; | 1046 | return ret; |
1017 | } | 1047 | } |
1018 | 1048 | ||
1019 | #undef validation_err | 1049 | #undef validation_err |
@@ -1021,31 +1051,33 @@ static int asid_validate_path_internal(X509_STORE_CTX *ctx, | |||
1021 | /* | 1051 | /* |
1022 | * RFC 3779 3.3 path validation -- called from X509_verify_cert(). | 1052 | * RFC 3779 3.3 path validation -- called from X509_verify_cert(). |
1023 | */ | 1053 | */ |
1024 | int X509v3_asid_validate_path(X509_STORE_CTX *ctx) | 1054 | int |
1055 | X509v3_asid_validate_path(X509_STORE_CTX *ctx) | ||
1025 | { | 1056 | { |
1026 | if (ctx->chain == NULL | 1057 | if (ctx->chain == NULL || |
1027 | || sk_X509_num(ctx->chain) == 0 | 1058 | sk_X509_num(ctx->chain) == 0 || |
1028 | || ctx->verify_cb == NULL) { | 1059 | ctx->verify_cb == NULL) { |
1029 | ctx->error = X509_V_ERR_UNSPECIFIED; | 1060 | ctx->error = X509_V_ERR_UNSPECIFIED; |
1030 | return 0; | 1061 | return 0; |
1031 | } | 1062 | } |
1032 | return asid_validate_path_internal(ctx, ctx->chain, NULL); | 1063 | return asid_validate_path_internal(ctx, ctx->chain, NULL); |
1033 | } | 1064 | } |
1034 | 1065 | ||
1035 | /* | 1066 | /* |
1036 | * RFC 3779 3.3 path validation of an extension. | 1067 | * RFC 3779 3.3 path validation of an extension. |
1037 | * Test whether chain covers extension. | 1068 | * Test whether chain covers extension. |
1038 | */ | 1069 | */ |
1039 | int X509v3_asid_validate_resource_set(STACK_OF(X509) *chain, | 1070 | int |
1040 | ASIdentifiers *ext, int allow_inheritance) | 1071 | X509v3_asid_validate_resource_set(STACK_OF(X509)*chain, ASIdentifiers *ext, |
1072 | int allow_inheritance) | ||
1041 | { | 1073 | { |
1042 | if (ext == NULL) | 1074 | if (ext == NULL) |
1043 | return 1; | 1075 | return 1; |
1044 | if (chain == NULL || sk_X509_num(chain) == 0) | 1076 | if (chain == NULL || sk_X509_num(chain) == 0) |
1045 | return 0; | 1077 | return 0; |
1046 | if (!allow_inheritance && X509v3_asid_inherits(ext)) | 1078 | if (!allow_inheritance && X509v3_asid_inherits(ext)) |
1047 | return 0; | 1079 | return 0; |
1048 | return asid_validate_path_internal(NULL, chain, ext); | 1080 | return asid_validate_path_internal(NULL, chain, ext); |
1049 | } | 1081 | } |
1050 | 1082 | ||
1051 | #endif /* OPENSSL_NO_RFC3779 */ | 1083 | #endif /* OPENSSL_NO_RFC3779 */ |