asn1.h 2.0 KB

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  1. /* ASN.1 BER/DER/CER encoding definitions
  2. *
  3. * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  4. * Written by David Howells (dhowells@redhat.com)
  5. *
  6. * This program is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU General Public Licence
  8. * as published by the Free Software Foundation; either version
  9. * 2 of the Licence, or (at your option) any later version.
  10. */
  11. #ifndef _LINUX_ASN1_H
  12. #define _LINUX_ASN1_H
  13. /* Class */
  14. enum asn1_class {
  15. ASN1_UNIV = 0, /* Universal */
  16. ASN1_APPL = 1, /* Application */
  17. ASN1_CONT = 2, /* Context */
  18. ASN1_PRIV = 3 /* Private */
  19. };
  20. #define ASN1_CLASS_BITS 0xc0
  21. enum asn1_method {
  22. ASN1_PRIM = 0, /* Primitive */
  23. ASN1_CONS = 1 /* Constructed */
  24. };
  25. #define ASN1_CONS_BIT 0x20
  26. /* Tag */
  27. enum asn1_tag {
  28. ASN1_EOC = 0, /* End Of Contents or N/A */
  29. ASN1_BOOL = 1, /* Boolean */
  30. ASN1_INT = 2, /* Integer */
  31. ASN1_BTS = 3, /* Bit String */
  32. ASN1_OTS = 4, /* Octet String */
  33. ASN1_NULL = 5, /* Null */
  34. ASN1_OID = 6, /* Object Identifier */
  35. ASN1_ODE = 7, /* Object Description */
  36. ASN1_EXT = 8, /* External */
  37. ASN1_REAL = 9, /* Real float */
  38. ASN1_ENUM = 10, /* Enumerated */
  39. ASN1_EPDV = 11, /* Embedded PDV */
  40. ASN1_UTF8STR = 12, /* UTF8 String */
  41. ASN1_RELOID = 13, /* Relative OID */
  42. /* 14 - Reserved */
  43. /* 15 - Reserved */
  44. ASN1_SEQ = 16, /* Sequence and Sequence of */
  45. ASN1_SET = 17, /* Set and Set of */
  46. ASN1_NUMSTR = 18, /* Numerical String */
  47. ASN1_PRNSTR = 19, /* Printable String */
  48. ASN1_TEXSTR = 20, /* T61 String / Teletext String */
  49. ASN1_VIDSTR = 21, /* Videotex String */
  50. ASN1_IA5STR = 22, /* IA5 String */
  51. ASN1_UNITIM = 23, /* Universal Time */
  52. ASN1_GENTIM = 24, /* General Time */
  53. ASN1_GRASTR = 25, /* Graphic String */
  54. ASN1_VISSTR = 26, /* Visible String */
  55. ASN1_GENSTR = 27, /* General String */
  56. ASN1_UNISTR = 28, /* Universal String */
  57. ASN1_CHRSTR = 29, /* Character String */
  58. ASN1_BMPSTR = 30, /* BMP String */
  59. ASN1_LONG_TAG = 31 /* Long form tag */
  60. };
  61. #define ASN1_INDEFINITE_LENGTH 0x80
  62. #endif /* _LINUX_ASN1_H */