ct.h 20 KB

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  1. /* $OpenBSD: ct.h,v 1.7 2022/05/08 20:59:32 tb Exp $ */
  2. /*
  3. * Public API for Certificate Transparency (CT).
  4. * Written by Rob Percival ([email protected]) for the OpenSSL project.
  5. */
  6. /* ====================================================================
  7. * Copyright (c) 2016 The OpenSSL Project. All rights reserved.
  8. *
  9. * Redistribution and use in source and binary forms, with or without
  10. * modification, are permitted provided that the following conditions
  11. * are met:
  12. *
  13. * 1. Redistributions of source code must retain the above copyright
  14. * notice, this list of conditions and the following disclaimer.
  15. *
  16. * 2. Redistributions in binary form must reproduce the above copyright
  17. * notice, this list of conditions and the following disclaimer in
  18. * the documentation and/or other materials provided with the
  19. * distribution.
  20. *
  21. * 3. All advertising materials mentioning features or use of this
  22. * software must display the following acknowledgment:
  23. * "This product includes software developed by the OpenSSL Project
  24. * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  25. *
  26. * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  27. * endorse or promote products derived from this software without
  28. * prior written permission. For written permission, please contact
  29. * [email protected].
  30. *
  31. * 5. Products derived from this software may not be called "OpenSSL"
  32. * nor may "OpenSSL" appear in their names without prior written
  33. * permission of the OpenSSL Project.
  34. *
  35. * 6. Redistributions of any form whatsoever must retain the following
  36. * acknowledgment:
  37. * "This product includes software developed by the OpenSSL Project
  38. * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  39. *
  40. * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  41. * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  42. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  43. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
  44. * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  45. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  46. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  47. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  49. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  50. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  51. * OF THE POSSIBILITY OF SUCH DAMAGE.
  52. * ====================================================================
  53. */
  54. #ifndef HEADER_CT_H
  55. #define HEADER_CT_H
  56. #include <openssl/opensslconf.h>
  57. #ifndef OPENSSL_NO_CT
  58. #include <openssl/ossl_typ.h>
  59. #include <openssl/safestack.h>
  60. #include <openssl/x509.h>
  61. #ifdef __cplusplus
  62. extern "C" {
  63. #endif
  64. /* Minimum RSA key size, from RFC6962 */
  65. #define SCT_MIN_RSA_BITS 2048
  66. /* All hashes are SHA256 in v1 of Certificate Transparency */
  67. #define CT_V1_HASHLEN SHA256_DIGEST_LENGTH
  68. typedef enum {
  69. CT_LOG_ENTRY_TYPE_NOT_SET = -1,
  70. CT_LOG_ENTRY_TYPE_X509 = 0,
  71. CT_LOG_ENTRY_TYPE_PRECERT = 1
  72. } ct_log_entry_type_t;
  73. typedef enum {
  74. SCT_VERSION_NOT_SET = -1,
  75. SCT_VERSION_V1 = 0
  76. } sct_version_t;
  77. typedef enum {
  78. SCT_SOURCE_UNKNOWN,
  79. SCT_SOURCE_TLS_EXTENSION,
  80. SCT_SOURCE_X509V3_EXTENSION,
  81. SCT_SOURCE_OCSP_STAPLED_RESPONSE
  82. } sct_source_t;
  83. typedef enum {
  84. SCT_VALIDATION_STATUS_NOT_SET,
  85. SCT_VALIDATION_STATUS_UNKNOWN_LOG,
  86. SCT_VALIDATION_STATUS_VALID,
  87. SCT_VALIDATION_STATUS_INVALID,
  88. SCT_VALIDATION_STATUS_UNVERIFIED,
  89. SCT_VALIDATION_STATUS_UNKNOWN_VERSION
  90. } sct_validation_status_t;
  91. DECLARE_STACK_OF(SCT)
  92. DECLARE_STACK_OF(CTLOG)
  93. /******************************************
  94. * CT policy evaluation context functions *
  95. ******************************************/
  96. /*
  97. * Creates a new, empty policy evaluation context.
  98. * The caller is responsible for calling CT_POLICY_EVAL_CTX_free when finished
  99. * with the CT_POLICY_EVAL_CTX.
  100. */
  101. CT_POLICY_EVAL_CTX *CT_POLICY_EVAL_CTX_new(void);
  102. /* Deletes a policy evaluation context and anything it owns. */
  103. void CT_POLICY_EVAL_CTX_free(CT_POLICY_EVAL_CTX *ctx);
  104. /* Gets the peer certificate that the SCTs are for */
  105. X509* CT_POLICY_EVAL_CTX_get0_cert(const CT_POLICY_EVAL_CTX *ctx);
  106. /*
  107. * Sets the certificate associated with the received SCTs.
  108. * Increments the reference count of cert.
  109. * Returns 1 on success, 0 otherwise.
  110. */
  111. int CT_POLICY_EVAL_CTX_set1_cert(CT_POLICY_EVAL_CTX *ctx, X509 *cert);
  112. /* Gets the issuer of the aforementioned certificate */
  113. X509* CT_POLICY_EVAL_CTX_get0_issuer(const CT_POLICY_EVAL_CTX *ctx);
  114. /*
  115. * Sets the issuer of the certificate associated with the received SCTs.
  116. * Increments the reference count of issuer.
  117. * Returns 1 on success, 0 otherwise.
  118. */
  119. int CT_POLICY_EVAL_CTX_set1_issuer(CT_POLICY_EVAL_CTX *ctx, X509 *issuer);
  120. /* Gets the CT logs that are trusted sources of SCTs */
  121. const CTLOG_STORE *CT_POLICY_EVAL_CTX_get0_log_store(const CT_POLICY_EVAL_CTX *ctx);
  122. /* Sets the log store that is in use. It must outlive the CT_POLICY_EVAL_CTX. */
  123. void CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(CT_POLICY_EVAL_CTX *ctx,
  124. CTLOG_STORE *log_store);
  125. /*
  126. * Gets the time, in milliseconds since the Unix epoch, that will be used as the
  127. * current time when checking whether an SCT was issued in the future.
  128. * Such SCTs will fail validation, as required by RFC6962.
  129. */
  130. uint64_t CT_POLICY_EVAL_CTX_get_time(const CT_POLICY_EVAL_CTX *ctx);
  131. /*
  132. * Sets the time to evaluate SCTs against, in milliseconds since the Unix epoch.
  133. * If an SCT's timestamp is after this time, it will be interpreted as having
  134. * been issued in the future. RFC6962 states that "TLS clients MUST reject SCTs
  135. * whose timestamp is in the future", so an SCT will not validate in this case.
  136. */
  137. void CT_POLICY_EVAL_CTX_set_time(CT_POLICY_EVAL_CTX *ctx, uint64_t time_in_ms);
  138. /*****************
  139. * SCT functions *
  140. *****************/
  141. /*
  142. * Creates a new, blank SCT.
  143. * The caller is responsible for calling SCT_free when finished with the SCT.
  144. */
  145. SCT *SCT_new(void);
  146. /*
  147. * Creates a new SCT from some base64-encoded strings.
  148. * The caller is responsible for calling SCT_free when finished with the SCT.
  149. */
  150. SCT *SCT_new_from_base64(unsigned char version, const char *logid_base64,
  151. ct_log_entry_type_t entry_type, uint64_t timestamp,
  152. const char *extensions_base64, const char *signature_base64);
  153. /*
  154. * Frees the SCT and the underlying data structures.
  155. */
  156. void SCT_free(SCT *sct);
  157. /*
  158. * Free a stack of SCTs, and the underlying SCTs themselves.
  159. * Intended to be compatible with X509V3_EXT_FREE.
  160. */
  161. void SCT_LIST_free(STACK_OF(SCT) *a);
  162. /*
  163. * Returns the version of the SCT.
  164. */
  165. sct_version_t SCT_get_version(const SCT *sct);
  166. /*
  167. * Set the version of an SCT.
  168. * Returns 1 on success, 0 if the version is unrecognized.
  169. */
  170. int SCT_set_version(SCT *sct, sct_version_t version);
  171. /*
  172. * Returns the log entry type of the SCT.
  173. */
  174. ct_log_entry_type_t SCT_get_log_entry_type(const SCT *sct);
  175. /*
  176. * Set the log entry type of an SCT.
  177. * Returns 1 on success, 0 otherwise.
  178. */
  179. int SCT_set_log_entry_type(SCT *sct, ct_log_entry_type_t entry_type);
  180. /*
  181. * Gets the ID of the log that an SCT came from.
  182. * Ownership of the log ID remains with the SCT.
  183. * Returns the length of the log ID.
  184. */
  185. size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id);
  186. /*
  187. * Set the log ID of an SCT to point directly to the *log_id specified.
  188. * The SCT takes ownership of the specified pointer.
  189. * Returns 1 on success, 0 otherwise.
  190. */
  191. int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len);
  192. /*
  193. * Set the log ID of an SCT.
  194. * This makes a copy of the log_id.
  195. * Returns 1 on success, 0 otherwise.
  196. */
  197. int SCT_set1_log_id(SCT *sct, const unsigned char *log_id,
  198. size_t log_id_len);
  199. /*
  200. * Returns the timestamp for the SCT (epoch time in milliseconds).
  201. */
  202. uint64_t SCT_get_timestamp(const SCT *sct);
  203. /*
  204. * Set the timestamp of an SCT (epoch time in milliseconds).
  205. */
  206. void SCT_set_timestamp(SCT *sct, uint64_t timestamp);
  207. /*
  208. * Return the NID for the signature used by the SCT.
  209. * For CT v1, this will be either NID_sha256WithRSAEncryption or
  210. * NID_ecdsa_with_SHA256 (or NID_undef if incorrect/unset).
  211. */
  212. int SCT_get_signature_nid(const SCT *sct);
  213. /*
  214. * Set the signature type of an SCT
  215. * For CT v1, this should be either NID_sha256WithRSAEncryption or
  216. * NID_ecdsa_with_SHA256.
  217. * Returns 1 on success, 0 otherwise.
  218. */
  219. int SCT_set_signature_nid(SCT *sct, int nid);
  220. /*
  221. * Set *ext to point to the extension data for the SCT. ext must not be NULL.
  222. * The SCT retains ownership of this pointer.
  223. * Returns length of the data pointed to.
  224. */
  225. size_t SCT_get0_extensions(const SCT *sct, unsigned char **ext);
  226. /*
  227. * Set the extensions of an SCT to point directly to the *ext specified.
  228. * The SCT takes ownership of the specified pointer.
  229. */
  230. void SCT_set0_extensions(SCT *sct, unsigned char *ext, size_t ext_len);
  231. /*
  232. * Set the extensions of an SCT.
  233. * This takes a copy of the ext.
  234. * Returns 1 on success, 0 otherwise.
  235. */
  236. int SCT_set1_extensions(SCT *sct, const unsigned char *ext,
  237. size_t ext_len);
  238. /*
  239. * Set *sig to point to the signature for the SCT. sig must not be NULL.
  240. * The SCT retains ownership of this pointer.
  241. * Returns length of the data pointed to.
  242. */
  243. size_t SCT_get0_signature(const SCT *sct, unsigned char **sig);
  244. /*
  245. * Set the signature of an SCT to point directly to the *sig specified.
  246. * The SCT takes ownership of the specified pointer.
  247. */
  248. void SCT_set0_signature(SCT *sct, unsigned char *sig, size_t sig_len);
  249. /*
  250. * Set the signature of an SCT to be a copy of the *sig specified.
  251. * Returns 1 on success, 0 otherwise.
  252. */
  253. int SCT_set1_signature(SCT *sct, const unsigned char *sig,
  254. size_t sig_len);
  255. /*
  256. * The origin of this SCT, e.g. TLS extension, OCSP response, etc.
  257. */
  258. sct_source_t SCT_get_source(const SCT *sct);
  259. /*
  260. * Set the origin of this SCT, e.g. TLS extension, OCSP response, etc.
  261. * Returns 1 on success, 0 otherwise.
  262. */
  263. int SCT_set_source(SCT *sct, sct_source_t source);
  264. /*
  265. * Returns a text string describing the validation status of |sct|.
  266. */
  267. const char *SCT_validation_status_string(const SCT *sct);
  268. /*
  269. * Pretty-prints an |sct| to |out|.
  270. * It will be indented by the number of spaces specified by |indent|.
  271. * If |logs| is not NULL, it will be used to lookup the CT log that the SCT came
  272. * from, so that the log name can be printed.
  273. */
  274. void SCT_print(const SCT *sct, BIO *out, int indent, const CTLOG_STORE *logs);
  275. /*
  276. * Pretty-prints an |sct_list| to |out|.
  277. * It will be indented by the number of spaces specified by |indent|.
  278. * SCTs will be delimited by |separator|.
  279. * If |logs| is not NULL, it will be used to lookup the CT log that each SCT
  280. * came from, so that the log names can be printed.
  281. */
  282. void SCT_LIST_print(const STACK_OF(SCT) *sct_list, BIO *out, int indent,
  283. const char *separator, const CTLOG_STORE *logs);
  284. /*
  285. * Gets the last result of validating this SCT.
  286. * If it has not been validated yet, returns SCT_VALIDATION_STATUS_NOT_SET.
  287. */
  288. sct_validation_status_t SCT_get_validation_status(const SCT *sct);
  289. /*
  290. * Validates the given SCT with the provided context.
  291. * Sets the "validation_status" field of the SCT.
  292. * Returns 1 if the SCT is valid and the signature verifies.
  293. * Returns 0 if the SCT is invalid or could not be verified.
  294. * Returns -1 if an error occurs.
  295. */
  296. int SCT_validate(SCT *sct, const CT_POLICY_EVAL_CTX *ctx);
  297. /*
  298. * Validates the given list of SCTs with the provided context.
  299. * Sets the "validation_status" field of each SCT.
  300. * Returns 1 if there are no invalid SCTs and all signatures verify.
  301. * Returns 0 if at least one SCT is invalid or could not be verified.
  302. * Returns a negative integer if an error occurs.
  303. */
  304. int SCT_LIST_validate(const STACK_OF(SCT) *scts,
  305. CT_POLICY_EVAL_CTX *ctx);
  306. /*********************************
  307. * SCT parsing and serialisation *
  308. *********************************/
  309. /*
  310. * Serialize (to TLS format) a stack of SCTs and return the length.
  311. * "a" must not be NULL.
  312. * If "pp" is NULL, just return the length of what would have been serialized.
  313. * If "pp" is not NULL and "*pp" is null, function will allocate a new pointer
  314. * for data that caller is responsible for freeing (only if function returns
  315. * successfully).
  316. * If "pp" is NULL and "*pp" is not NULL, caller is responsible for ensuring
  317. * that "*pp" is large enough to accept all of the serialized data.
  318. * Returns < 0 on error, >= 0 indicating bytes written (or would have been)
  319. * on success.
  320. */
  321. int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
  322. /*
  323. * Convert TLS format SCT list to a stack of SCTs.
  324. * If "a" or "*a" is NULL, a new stack will be created that the caller is
  325. * responsible for freeing (by calling SCT_LIST_free).
  326. * "**pp" and "*pp" must not be NULL.
  327. * Upon success, "*pp" will point to after the last bytes read, and a stack
  328. * will be returned.
  329. * Upon failure, a NULL pointer will be returned, and the position of "*pp" is
  330. * not defined.
  331. */
  332. STACK_OF(SCT) *o2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
  333. size_t len);
  334. /*
  335. * Serialize (to DER format) a stack of SCTs and return the length.
  336. * "a" must not be NULL.
  337. * If "pp" is NULL, just returns the length of what would have been serialized.
  338. * If "pp" is not NULL and "*pp" is null, function will allocate a new pointer
  339. * for data that caller is responsible for freeing (only if function returns
  340. * successfully).
  341. * If "pp" is NULL and "*pp" is not NULL, caller is responsible for ensuring
  342. * that "*pp" is large enough to accept all of the serialized data.
  343. * Returns < 0 on error, >= 0 indicating bytes written (or would have been)
  344. * on success.
  345. */
  346. int i2d_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
  347. /*
  348. * Parses an SCT list in DER format and returns it.
  349. * If "a" or "*a" is NULL, a new stack will be created that the caller is
  350. * responsible for freeing (by calling SCT_LIST_free).
  351. * "**pp" and "*pp" must not be NULL.
  352. * Upon success, "*pp" will point to after the last bytes read, and a stack
  353. * will be returned.
  354. * Upon failure, a NULL pointer will be returned, and the position of "*pp" is
  355. * not defined.
  356. */
  357. STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
  358. long len);
  359. /*
  360. * Serialize (to TLS format) an |sct| and write it to |out|.
  361. * If |out| is null, no SCT will be output but the length will still be returned.
  362. * If |out| points to a null pointer, a string will be allocated to hold the
  363. * TLS-format SCT. It is the responsibility of the caller to free it.
  364. * If |out| points to an allocated string, the TLS-format SCT will be written
  365. * to it.
  366. * The length of the SCT in TLS format will be returned.
  367. */
  368. int i2o_SCT(const SCT *sct, unsigned char **out);
  369. /*
  370. * Parses an SCT in TLS format and returns it.
  371. * If |psct| is not null, it will end up pointing to the parsed SCT. If it
  372. * already points to a non-null pointer, the pointer will be free'd.
  373. * |in| should be a pointer to a string containing the TLS-format SCT.
  374. * |in| will be advanced to the end of the SCT if parsing succeeds.
  375. * |len| should be the length of the SCT in |in|.
  376. * Returns NULL if an error occurs.
  377. * If the SCT is an unsupported version, only the SCT's 'sct' and 'sct_len'
  378. * fields will be populated (with |in| and |len| respectively).
  379. */
  380. SCT *o2i_SCT(SCT **psct, const unsigned char **in, size_t len);
  381. /********************
  382. * CT log functions *
  383. ********************/
  384. /*
  385. * Creates a new CT log instance with the given |public_key| and |name|.
  386. * Takes ownership of |public_key| but copies |name|.
  387. * Returns NULL if malloc fails or if |public_key| cannot be converted to DER.
  388. * Should be deleted by the caller using CTLOG_free when no longer needed.
  389. */
  390. CTLOG *CTLOG_new(EVP_PKEY *public_key, const char *name);
  391. /*
  392. * Creates a new CTLOG instance with the base64-encoded SubjectPublicKeyInfo DER
  393. * in |pkey_base64|. The |name| is a string to help users identify this log.
  394. * Returns 1 on success, 0 on failure.
  395. * Should be deleted by the caller using CTLOG_free when no longer needed.
  396. */
  397. int CTLOG_new_from_base64(CTLOG **ct_log, const char *pkey_base64,
  398. const char *name);
  399. /*
  400. * Deletes a CT log instance and its fields.
  401. */
  402. void CTLOG_free(CTLOG *log);
  403. /* Gets the name of the CT log */
  404. const char *CTLOG_get0_name(const CTLOG *log);
  405. /* Gets the ID of the CT log */
  406. void CTLOG_get0_log_id(const CTLOG *log, const uint8_t **log_id,
  407. size_t *log_id_len);
  408. /* Gets the public key of the CT log */
  409. EVP_PKEY *CTLOG_get0_public_key(const CTLOG *log);
  410. /**************************
  411. * CT log store functions *
  412. **************************/
  413. /*
  414. * Creates a new CT log store.
  415. * Should be deleted by the caller using CTLOG_STORE_free when no longer needed.
  416. */
  417. CTLOG_STORE *CTLOG_STORE_new(void);
  418. /*
  419. * Deletes a CT log store and all of the CT log instances held within.
  420. */
  421. void CTLOG_STORE_free(CTLOG_STORE *store);
  422. /*
  423. * Finds a CT log in the store based on its log ID.
  424. * Returns the CT log, or NULL if no match is found.
  425. */
  426. const CTLOG *CTLOG_STORE_get0_log_by_id(const CTLOG_STORE *store,
  427. const uint8_t *log_id, size_t log_id_len);
  428. /*
  429. * Loads a CT log list into a |store| from a |file|.
  430. * Returns 1 if loading is successful, or 0 otherwise.
  431. */
  432. int CTLOG_STORE_load_file(CTLOG_STORE *store, const char *file);
  433. /*
  434. * Loads the default CT log list into a |store|.
  435. * Returns 1 if loading is successful, or 0 otherwise.
  436. */
  437. int CTLOG_STORE_load_default_file(CTLOG_STORE *store);
  438. int ERR_load_CT_strings(void);
  439. /*
  440. * CT function codes.
  441. */
  442. # define CT_F_CTLOG_NEW 117
  443. # define CT_F_CTLOG_NEW_FROM_BASE64 118
  444. # define CT_F_CTLOG_NEW_FROM_CONF 119
  445. # define CT_F_CTLOG_STORE_LOAD_CTX_NEW 122
  446. # define CT_F_CTLOG_STORE_LOAD_FILE 123
  447. # define CT_F_CTLOG_STORE_LOAD_LOG 130
  448. # define CT_F_CTLOG_STORE_NEW 131
  449. # define CT_F_CT_BASE64_DECODE 124
  450. # define CT_F_CT_POLICY_EVAL_CTX_NEW 133
  451. # define CT_F_CT_V1_LOG_ID_FROM_PKEY 125
  452. # define CT_F_I2O_SCT 107
  453. # define CT_F_I2O_SCT_LIST 108
  454. # define CT_F_I2O_SCT_SIGNATURE 109
  455. # define CT_F_O2I_SCT 110
  456. # define CT_F_O2I_SCT_LIST 111
  457. # define CT_F_O2I_SCT_SIGNATURE 112
  458. # define CT_F_SCT_CTX_NEW 126
  459. # define CT_F_SCT_CTX_VERIFY 128
  460. # define CT_F_SCT_NEW 100
  461. # define CT_F_SCT_NEW_FROM_BASE64 127
  462. # define CT_F_SCT_SET0_LOG_ID 101
  463. # define CT_F_SCT_SET1_EXTENSIONS 114
  464. # define CT_F_SCT_SET1_LOG_ID 115
  465. # define CT_F_SCT_SET1_SIGNATURE 116
  466. # define CT_F_SCT_SET_LOG_ENTRY_TYPE 102
  467. # define CT_F_SCT_SET_SIGNATURE_NID 103
  468. # define CT_F_SCT_SET_VERSION 104
  469. /*
  470. * CT reason codes.
  471. */
  472. # define CT_R_BASE64_DECODE_ERROR 108
  473. # define CT_R_INVALID_LOG_ID_LENGTH 100
  474. # define CT_R_LOG_CONF_INVALID 109
  475. # define CT_R_LOG_CONF_INVALID_KEY 110
  476. # define CT_R_LOG_CONF_MISSING_DESCRIPTION 111
  477. # define CT_R_LOG_CONF_MISSING_KEY 112
  478. # define CT_R_LOG_KEY_INVALID 113
  479. # define CT_R_SCT_FUTURE_TIMESTAMP 116
  480. # define CT_R_SCT_INVALID 104
  481. # define CT_R_SCT_INVALID_SIGNATURE 107
  482. # define CT_R_SCT_LIST_INVALID 105
  483. # define CT_R_SCT_LOG_ID_MISMATCH 114
  484. # define CT_R_SCT_NOT_SET 106
  485. # define CT_R_SCT_UNSUPPORTED_VERSION 115
  486. # define CT_R_UNRECOGNIZED_SIGNATURE_NID 101
  487. # define CT_R_UNSUPPORTED_ENTRY_TYPE 102
  488. # define CT_R_UNSUPPORTED_VERSION 103
  489. #ifdef __cplusplus
  490. }
  491. #endif
  492. #endif
  493. #endif