ssl_txt.c 7.5 KB

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  1. /* ssl/ssl_txt.c */
  2. /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  3. * All rights reserved.
  4. *
  5. * This package is an SSL implementation written
  6. * by Eric Young (eay@cryptsoft.com).
  7. * The implementation was written so as to conform with Netscapes SSL.
  8. *
  9. * This library is free for commercial and non-commercial use as long as
  10. * the following conditions are aheared to. The following conditions
  11. * apply to all code found in this distribution, be it the RC4, RSA,
  12. * lhash, DES, etc., code; not just the SSL code. The SSL documentation
  13. * included with this distribution is covered by the same copyright terms
  14. * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15. *
  16. * Copyright remains Eric Young's, and as such any Copyright notices in
  17. * the code are not to be removed.
  18. * If this package is used in a product, Eric Young should be given attribution
  19. * as the author of the parts of the library used.
  20. * This can be in the form of a textual message at program startup or
  21. * in documentation (online or textual) provided with the package.
  22. *
  23. * Redistribution and use in source and binary forms, with or without
  24. * modification, are permitted provided that the following conditions
  25. * are met:
  26. * 1. Redistributions of source code must retain the copyright
  27. * notice, this list of conditions and the following disclaimer.
  28. * 2. Redistributions in binary form must reproduce the above copyright
  29. * notice, this list of conditions and the following disclaimer in the
  30. * documentation and/or other materials provided with the distribution.
  31. * 3. All advertising materials mentioning features or use of this software
  32. * must display the following acknowledgement:
  33. * "This product includes cryptographic software written by
  34. * Eric Young (eay@cryptsoft.com)"
  35. * The word 'cryptographic' can be left out if the rouines from the library
  36. * being used are not cryptographic related :-).
  37. * 4. If you include any Windows specific code (or a derivative thereof) from
  38. * the apps directory (application code) you must include an acknowledgement:
  39. * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40. *
  41. * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44. * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51. * SUCH DAMAGE.
  52. *
  53. * The licence and distribution terms for any publically available version or
  54. * derivative of this code cannot be changed. i.e. this code cannot simply be
  55. * copied and put under another distribution licence
  56. * [including the GNU Public Licence.]
  57. */
  58. #include <stdio.h>
  59. #include <openssl/buffer.h>
  60. #include "ssl_locl.h"
  61. #ifndef OPENSSL_NO_FP_API
  62. int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *x)
  63. {
  64. BIO *b;
  65. int ret;
  66. if ((b = BIO_new(BIO_s_file_internal())) == NULL) {
  67. SSLerr(SSL_F_SSL_SESSION_PRINT_FP, ERR_R_BUF_LIB);
  68. return (0);
  69. }
  70. BIO_set_fp(b, fp, BIO_NOCLOSE);
  71. ret = SSL_SESSION_print(b, x);
  72. BIO_free(b);
  73. return (ret);
  74. }
  75. #endif
  76. int SSL_SESSION_print(BIO *bp, const SSL_SESSION *x)
  77. {
  78. unsigned int i;
  79. const char *s;
  80. if (x == NULL)
  81. goto err;
  82. if (BIO_puts(bp, "SSL-Session:\n") <= 0)
  83. goto err;
  84. if (x->ssl_version == SSL2_VERSION)
  85. s = "SSLv2";
  86. else if (x->ssl_version == SSL3_VERSION)
  87. s = "SSLv3";
  88. else if (x->ssl_version == TLS1_VERSION)
  89. s = "TLSv1";
  90. else if (x->ssl_version == DTLS1_VERSION)
  91. s = "DTLSv1";
  92. else if (x->ssl_version == DTLS1_BAD_VER)
  93. s = "DTLSv1-bad";
  94. else
  95. s = "unknown";
  96. if (BIO_printf(bp, " Protocol : %s\n", s) <= 0)
  97. goto err;
  98. if (x->cipher == NULL) {
  99. if (((x->cipher_id) & 0xff000000) == 0x02000000) {
  100. if (BIO_printf
  101. (bp, " Cipher : %06lX\n", x->cipher_id & 0xffffff) <= 0)
  102. goto err;
  103. } else {
  104. if (BIO_printf
  105. (bp, " Cipher : %04lX\n", x->cipher_id & 0xffff) <= 0)
  106. goto err;
  107. }
  108. } else {
  109. if (BIO_printf
  110. (bp, " Cipher : %s\n",
  111. ((x->cipher == NULL) ? "unknown" : x->cipher->name)) <= 0)
  112. goto err;
  113. }
  114. if (BIO_puts(bp, " Session-ID: ") <= 0)
  115. goto err;
  116. for (i = 0; i < x->session_id_length; i++) {
  117. if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
  118. goto err;
  119. }
  120. if (BIO_puts(bp, "\n Session-ID-ctx: ") <= 0)
  121. goto err;
  122. for (i = 0; i < x->sid_ctx_length; i++) {
  123. if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0)
  124. goto err;
  125. }
  126. if (BIO_puts(bp, "\n Master-Key: ") <= 0)
  127. goto err;
  128. for (i = 0; i < (unsigned int)x->master_key_length; i++) {
  129. if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
  130. goto err;
  131. }
  132. if (BIO_puts(bp, "\n Key-Arg : ") <= 0)
  133. goto err;
  134. if (x->key_arg_length == 0) {
  135. if (BIO_puts(bp, "None") <= 0)
  136. goto err;
  137. } else
  138. for (i = 0; i < x->key_arg_length; i++) {
  139. if (BIO_printf(bp, "%02X", x->key_arg[i]) <= 0)
  140. goto err;
  141. }
  142. #ifndef OPENSSL_NO_KRB5
  143. if (BIO_puts(bp, "\n Krb5 Principal: ") <= 0)
  144. goto err;
  145. if (x->krb5_client_princ_len == 0) {
  146. if (BIO_puts(bp, "None") <= 0)
  147. goto err;
  148. } else
  149. for (i = 0; i < x->krb5_client_princ_len; i++) {
  150. if (BIO_printf(bp, "%02X", x->krb5_client_princ[i]) <= 0)
  151. goto err;
  152. }
  153. #endif /* OPENSSL_NO_KRB5 */
  154. #ifndef OPENSSL_NO_TLSEXT
  155. if (x->tlsext_tick_lifetime_hint) {
  156. if (BIO_printf(bp,
  157. "\n TLS session ticket lifetime hint: %ld (seconds)",
  158. x->tlsext_tick_lifetime_hint) <= 0)
  159. goto err;
  160. }
  161. if (x->tlsext_tick) {
  162. if (BIO_puts(bp, "\n TLS session ticket:\n") <= 0)
  163. goto err;
  164. if (BIO_dump_indent(bp, (char *)x->tlsext_tick, x->tlsext_ticklen, 4)
  165. <= 0)
  166. goto err;
  167. }
  168. #endif
  169. #ifndef OPENSSL_NO_COMP
  170. if (x->compress_meth != 0) {
  171. SSL_COMP *comp = NULL;
  172. ssl_cipher_get_evp(x, NULL, NULL, &comp);
  173. if (comp == NULL) {
  174. if (BIO_printf(bp, "\n Compression: %d", x->compress_meth) <=
  175. 0)
  176. goto err;
  177. } else {
  178. if (BIO_printf
  179. (bp, "\n Compression: %d (%s)", comp->id,
  180. comp->method->name) <= 0)
  181. goto err;
  182. }
  183. }
  184. #endif
  185. if (x->time != 0L) {
  186. if (BIO_printf(bp, "\n Start Time: %ld", x->time) <= 0)
  187. goto err;
  188. }
  189. if (x->timeout != 0L) {
  190. if (BIO_printf(bp, "\n Timeout : %ld (sec)", x->timeout) <= 0)
  191. goto err;
  192. }
  193. if (BIO_puts(bp, "\n") <= 0)
  194. goto err;
  195. if (BIO_puts(bp, " Verify return code: ") <= 0)
  196. goto err;
  197. if (BIO_printf(bp, "%ld (%s)\n", x->verify_result,
  198. X509_verify_cert_error_string(x->verify_result)) <= 0)
  199. goto err;
  200. return (1);
  201. err:
  202. return (0);
  203. }