asn1_locl.h 4.3 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115
  1. /* asn1t.h */
  2. /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
  3. * project 2006.
  4. */
  5. /* ====================================================================
  6. * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
  7. *
  8. * Redistribution and use in source and binary forms, with or without
  9. * modification, are permitted provided that the following conditions
  10. * are met:
  11. *
  12. * 1. Redistributions of source code must retain the above copyright
  13. * notice, this list of conditions and the following disclaimer.
  14. *
  15. * 2. Redistributions in binary form must reproduce the above copyright
  16. * notice, this list of conditions and the following disclaimer in
  17. * the documentation and/or other materials provided with the
  18. * distribution.
  19. *
  20. * 3. All advertising materials mentioning features or use of this
  21. * software must display the following acknowledgment:
  22. * "This product includes software developed by the OpenSSL Project
  23. * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  24. *
  25. * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26. * endorse or promote products derived from this software without
  27. * prior written permission. For written permission, please contact
  28. * licensing@OpenSSL.org.
  29. *
  30. * 5. Products derived from this software may not be called "OpenSSL"
  31. * nor may "OpenSSL" appear in their names without prior written
  32. * permission of the OpenSSL Project.
  33. *
  34. * 6. Redistributions of any form whatsoever must retain the following
  35. * acknowledgment:
  36. * "This product includes software developed by the OpenSSL Project
  37. * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  38. *
  39. * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40. * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43. * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50. * OF THE POSSIBILITY OF SUCH DAMAGE.
  51. * ====================================================================
  52. *
  53. * This product includes cryptographic software written by Eric Young
  54. * (eay@cryptsoft.com). This product includes software written by Tim
  55. * Hudson (tjh@cryptsoft.com).
  56. *
  57. */
  58. /* Internal ASN1 structures and functions: not for application use */
  59. /* ASN1 print context structure */
  60. struct asn1_pctx_st
  61. {
  62. unsigned long flags;
  63. unsigned long nm_flags;
  64. unsigned long cert_flags;
  65. unsigned long oid_flags;
  66. unsigned long str_flags;
  67. } /* ASN1_PCTX */;
  68. /* ASN1 public key method structure */
  69. struct evp_pkey_asn1_method_st
  70. {
  71. int pkey_id;
  72. int pkey_base_id;
  73. unsigned long pkey_flags;
  74. char *pem_str;
  75. char *info;
  76. int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub);
  77. int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk);
  78. int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b);
  79. int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
  80. ASN1_PCTX *pctx);
  81. int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf);
  82. int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk);
  83. int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
  84. ASN1_PCTX *pctx);
  85. int (*pkey_size)(const EVP_PKEY *pk);
  86. int (*pkey_bits)(const EVP_PKEY *pk);
  87. int (*param_decode)(EVP_PKEY *pkey,
  88. const unsigned char **pder, int derlen);
  89. int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder);
  90. int (*param_missing)(const EVP_PKEY *pk);
  91. int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from);
  92. int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b);
  93. int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
  94. ASN1_PCTX *pctx);
  95. void (*pkey_free)(EVP_PKEY *pkey);
  96. int (*pkey_ctrl)(EVP_PKEY *pkey, int op, long arg1, void *arg2);
  97. /* Legacy functions for old PEM */
  98. int (*old_priv_decode)(EVP_PKEY *pkey,
  99. const unsigned char **pder, int derlen);
  100. int (*old_priv_encode)(const EVP_PKEY *pkey, unsigned char **pder);
  101. } /* EVP_PKEY_ASN1_METHOD */;