/contrib/bind9/lib/dns/dst_parse.h

https://bitbucket.org/freebsd/freebsd-head/ · C Header · 139 lines · 75 code · 27 blank · 37 comment · 0 complexity · 813662eaa1a647f8c19a94e709fc5170 MD5 · raw file

  1. /*
  2. * Portions Copyright (C) 2004-2010 Internet Systems Consortium, Inc. ("ISC")
  3. * Portions Copyright (C) 2000-2002 Internet Software Consortium.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for any
  6. * purpose with or without fee is hereby granted, provided that the above
  7. * copyright notice and this permission notice appear in all copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
  10. * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE
  12. * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13. * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14. * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
  15. * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16. *
  17. * Portions Copyright (C) 1995-2000 by Network Associates, Inc.
  18. *
  19. * Permission to use, copy, modify, and/or distribute this software for any
  20. * purpose with or without fee is hereby granted, provided that the above
  21. * copyright notice and this permission notice appear in all copies.
  22. *
  23. * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
  24. * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  25. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE
  26. * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  27. * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  28. * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
  29. * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  30. */
  31. /* $Id: dst_parse.h,v 1.17 2010/12/23 23:47:08 tbox Exp $ */
  32. /*! \file */
  33. #ifndef DST_DST_PARSE_H
  34. #define DST_DST_PARSE_H 1
  35. #include <isc/lang.h>
  36. #include <dst/dst.h>
  37. #define MAXFIELDSIZE 512
  38. /*
  39. * Maximum number of fields in a private file is 18 (12 algorithm-
  40. * specific fields for RSA, plus 6 generic fields).
  41. */
  42. #define MAXFIELDS 12+6
  43. #define TAG_SHIFT 4
  44. #define TAG_ALG(tag) ((unsigned int)(tag) >> TAG_SHIFT)
  45. #define TAG(alg, off) (((alg) << TAG_SHIFT) + (off))
  46. /* These are used by both RSA-MD5 and RSA-SHA1 */
  47. #define RSA_NTAGS 11
  48. #define TAG_RSA_MODULUS ((DST_ALG_RSAMD5 << TAG_SHIFT) + 0)
  49. #define TAG_RSA_PUBLICEXPONENT ((DST_ALG_RSAMD5 << TAG_SHIFT) + 1)
  50. #define TAG_RSA_PRIVATEEXPONENT ((DST_ALG_RSAMD5 << TAG_SHIFT) + 2)
  51. #define TAG_RSA_PRIME1 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 3)
  52. #define TAG_RSA_PRIME2 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 4)
  53. #define TAG_RSA_EXPONENT1 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 5)
  54. #define TAG_RSA_EXPONENT2 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 6)
  55. #define TAG_RSA_COEFFICIENT ((DST_ALG_RSAMD5 << TAG_SHIFT) + 7)
  56. #define TAG_RSA_ENGINE ((DST_ALG_RSAMD5 << TAG_SHIFT) + 8)
  57. #define TAG_RSA_LABEL ((DST_ALG_RSAMD5 << TAG_SHIFT) + 9)
  58. #define TAG_RSA_PIN ((DST_ALG_RSAMD5 << TAG_SHIFT) + 10)
  59. #define DH_NTAGS 4
  60. #define TAG_DH_PRIME ((DST_ALG_DH << TAG_SHIFT) + 0)
  61. #define TAG_DH_GENERATOR ((DST_ALG_DH << TAG_SHIFT) + 1)
  62. #define TAG_DH_PRIVATE ((DST_ALG_DH << TAG_SHIFT) + 2)
  63. #define TAG_DH_PUBLIC ((DST_ALG_DH << TAG_SHIFT) + 3)
  64. #define DSA_NTAGS 5
  65. #define TAG_DSA_PRIME ((DST_ALG_DSA << TAG_SHIFT) + 0)
  66. #define TAG_DSA_SUBPRIME ((DST_ALG_DSA << TAG_SHIFT) + 1)
  67. #define TAG_DSA_BASE ((DST_ALG_DSA << TAG_SHIFT) + 2)
  68. #define TAG_DSA_PRIVATE ((DST_ALG_DSA << TAG_SHIFT) + 3)
  69. #define TAG_DSA_PUBLIC ((DST_ALG_DSA << TAG_SHIFT) + 4)
  70. #define GOST_NTAGS 1
  71. #define TAG_GOST_PRIVASN1 ((DST_ALG_ECCGOST << TAG_SHIFT) + 0)
  72. #define OLD_HMACMD5_NTAGS 1
  73. #define HMACMD5_NTAGS 2
  74. #define TAG_HMACMD5_KEY ((DST_ALG_HMACMD5 << TAG_SHIFT) + 0)
  75. #define TAG_HMACMD5_BITS ((DST_ALG_HMACMD5 << TAG_SHIFT) + 1)
  76. #define HMACSHA1_NTAGS 2
  77. #define TAG_HMACSHA1_KEY ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 0)
  78. #define TAG_HMACSHA1_BITS ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 1)
  79. #define HMACSHA224_NTAGS 2
  80. #define TAG_HMACSHA224_KEY ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 0)
  81. #define TAG_HMACSHA224_BITS ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 1)
  82. #define HMACSHA256_NTAGS 2
  83. #define TAG_HMACSHA256_KEY ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 0)
  84. #define TAG_HMACSHA256_BITS ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 1)
  85. #define HMACSHA384_NTAGS 2
  86. #define TAG_HMACSHA384_KEY ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 0)
  87. #define TAG_HMACSHA384_BITS ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 1)
  88. #define HMACSHA512_NTAGS 2
  89. #define TAG_HMACSHA512_KEY ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 0)
  90. #define TAG_HMACSHA512_BITS ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 1)
  91. struct dst_private_element {
  92. unsigned short tag;
  93. unsigned short length;
  94. unsigned char *data;
  95. };
  96. typedef struct dst_private_element dst_private_element_t;
  97. struct dst_private {
  98. unsigned short nelements;
  99. dst_private_element_t elements[MAXFIELDS];
  100. };
  101. typedef struct dst_private dst_private_t;
  102. ISC_LANG_BEGINDECLS
  103. void
  104. dst__privstruct_free(dst_private_t *priv, isc_mem_t *mctx);
  105. isc_result_t
  106. dst__privstruct_parse(dst_key_t *key, unsigned int alg, isc_lex_t *lex,
  107. isc_mem_t *mctx, dst_private_t *priv);
  108. isc_result_t
  109. dst__privstruct_writefile(const dst_key_t *key, const dst_private_t *priv,
  110. const char *directory);
  111. ISC_LANG_ENDDECLS
  112. #endif /* DST_DST_PARSE_H */