v3_pmaps.c 5.3 KB

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  1. /* v3_pmaps.c */
  2. /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
  3. * project.
  4. */
  5. /* ====================================================================
  6. * Copyright (c) 2003 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. #include <stdio.h>
  59. #include "cryptlib.h"
  60. #include <openssl/asn1t.h>
  61. #include <openssl/conf.h>
  62. #include <openssl/x509v3.h>
  63. static void *v2i_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,
  64. X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
  65. static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,
  66. void *pmps, STACK_OF(CONF_VALUE) *extlist);
  67. X509V3_EXT_METHOD v3_policy_mappings = {
  68. NID_policy_mappings, 0,
  69. ASN1_ITEM_ref(POLICY_MAPPINGS),
  70. 0,0,0,0,
  71. 0,0,
  72. i2v_POLICY_MAPPINGS,
  73. v2i_POLICY_MAPPINGS,
  74. 0,0,
  75. NULL
  76. };
  77. ASN1_SEQUENCE(POLICY_MAPPING) = {
  78. ASN1_SIMPLE(POLICY_MAPPING, issuerDomainPolicy, ASN1_OBJECT),
  79. ASN1_SIMPLE(POLICY_MAPPING, subjectDomainPolicy, ASN1_OBJECT)
  80. } ASN1_SEQUENCE_END(POLICY_MAPPING)
  81. ASN1_ITEM_TEMPLATE(POLICY_MAPPINGS) =
  82. ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, POLICY_MAPPINGS,
  83. POLICY_MAPPING)
  84. ASN1_ITEM_TEMPLATE_END(POLICY_MAPPINGS)
  85. IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
  86. static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,
  87. void *a, STACK_OF(CONF_VALUE) *ext_list)
  88. {
  89. POLICY_MAPPINGS *pmaps = a;
  90. POLICY_MAPPING *pmap;
  91. int i;
  92. char obj_tmp1[80];
  93. char obj_tmp2[80];
  94. for(i = 0; i < sk_POLICY_MAPPING_num(pmaps); i++) {
  95. pmap = sk_POLICY_MAPPING_value(pmaps, i);
  96. i2t_ASN1_OBJECT(obj_tmp1, 80, pmap->issuerDomainPolicy);
  97. i2t_ASN1_OBJECT(obj_tmp2, 80, pmap->subjectDomainPolicy);
  98. X509V3_add_value(obj_tmp1, obj_tmp2, &ext_list);
  99. }
  100. return ext_list;
  101. }
  102. static void *v2i_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,
  103. X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
  104. {
  105. POLICY_MAPPINGS *pmaps;
  106. POLICY_MAPPING *pmap;
  107. ASN1_OBJECT *obj1, *obj2;
  108. CONF_VALUE *val;
  109. int i;
  110. if(!(pmaps = sk_POLICY_MAPPING_new_null())) {
  111. X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,ERR_R_MALLOC_FAILURE);
  112. return NULL;
  113. }
  114. for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
  115. val = sk_CONF_VALUE_value(nval, i);
  116. if(!val->value || !val->name) {
  117. sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
  118. X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,X509V3_R_INVALID_OBJECT_IDENTIFIER);
  119. X509V3_conf_err(val);
  120. return NULL;
  121. }
  122. obj1 = OBJ_txt2obj(val->name, 0);
  123. obj2 = OBJ_txt2obj(val->value, 0);
  124. if(!obj1 || !obj2) {
  125. sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
  126. X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,X509V3_R_INVALID_OBJECT_IDENTIFIER);
  127. X509V3_conf_err(val);
  128. return NULL;
  129. }
  130. pmap = POLICY_MAPPING_new();
  131. if (!pmap) {
  132. sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
  133. X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,ERR_R_MALLOC_FAILURE);
  134. return NULL;
  135. }
  136. pmap->issuerDomainPolicy = obj1;
  137. pmap->subjectDomainPolicy = obj2;
  138. sk_POLICY_MAPPING_push(pmaps, pmap);
  139. }
  140. return pmaps;
  141. }