t_spki.c 3.9 KB

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  1. /* t_spki.c */
  2. /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
  3. * project 1999.
  4. */
  5. /* ====================================================================
  6. * Copyright (c) 1999 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/x509.h>
  61. #include <openssl/asn1.h>
  62. #ifndef OPENSSL_NO_RSA
  63. #include <openssl/rsa.h>
  64. #endif
  65. #ifndef OPENSSL_NO_DSA
  66. #include <openssl/dsa.h>
  67. #endif
  68. #include <openssl/bn.h>
  69. /* Print out an SPKI */
  70. int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
  71. {
  72. EVP_PKEY *pkey;
  73. ASN1_IA5STRING *chal;
  74. int i, n;
  75. char *s;
  76. BIO_printf(out, "Netscape SPKI:\n");
  77. i=OBJ_obj2nid(spki->spkac->pubkey->algor->algorithm);
  78. BIO_printf(out," Public Key Algorithm: %s\n",
  79. (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
  80. pkey = X509_PUBKEY_get(spki->spkac->pubkey);
  81. if(!pkey) BIO_printf(out, " Unable to load public key\n");
  82. else
  83. {
  84. EVP_PKEY_print_public(out, pkey, 4, NULL);
  85. EVP_PKEY_free(pkey);
  86. }
  87. chal = spki->spkac->challenge;
  88. if(chal->length)
  89. BIO_printf(out, " Challenge String: %s\n", chal->data);
  90. i=OBJ_obj2nid(spki->sig_algor->algorithm);
  91. BIO_printf(out," Signature Algorithm: %s",
  92. (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
  93. n=spki->signature->length;
  94. s=(char *)spki->signature->data;
  95. for (i=0; i<n; i++)
  96. {
  97. if ((i%18) == 0) BIO_write(out,"\n ",7);
  98. BIO_printf(out,"%02x%s",(unsigned char)s[i],
  99. ((i+1) == n)?"":":");
  100. }
  101. BIO_write(out,"\n",1);
  102. return 1;
  103. }