ssl.h

00001 /* ssl.h
00002  *
00003  * Copyright (C) 2006-2014 wolfSSL Inc.
00004  *
00005  * This file is part of CyaSSL.
00006  *
00007  * CyaSSL is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 2 of the License, or
00010  * (at your option) any later version.
00011  *
00012  * CyaSSL is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
00020  */
00021 
00022 
00023 /* CyaSSL API */
00024 
00025 #ifndef CYASSL_SSL_H
00026 #define CYASSL_SSL_H
00027 
00028 
00029 /* for users not using preprocessor flags*/
00030 #include <cyassl/ctaocrypt/settings.h>
00031 #include <cyassl/version.h>
00032 
00033 
00034 #ifndef NO_FILESYSTEM
00035     #ifdef FREESCALE_MQX
00036         #include <fio.h>
00037     #else
00038         #include <stdio.h>   /* ERR_printf */
00039     #endif
00040 #endif
00041 
00042 #ifdef YASSL_PREFIX
00043     #include "prefix_ssl.h"
00044 #endif
00045 
00046 #ifdef LIBCYASSL_VERSION_STRING
00047     #define CYASSL_VERSION LIBCYASSL_VERSION_STRING
00048 #endif
00049 
00050 #ifdef _WIN32
00051     /* wincrypt.h clashes */
00052     #undef OCSP_REQUEST
00053     #undef OCSP_RESPONSE
00054 #endif
00055 
00056 
00057 
00058 #ifdef __cplusplus
00059     extern "C" {
00060 #endif
00061 
00062 typedef struct CYASSL          CYASSL;          
00063 typedef struct CYASSL_SESSION  CYASSL_SESSION;
00064 typedef struct CYASSL_METHOD   CYASSL_METHOD;
00065 typedef struct CYASSL_CTX      CYASSL_CTX;
00066 
00067 typedef struct CYASSL_X509       CYASSL_X509;
00068 typedef struct CYASSL_X509_NAME  CYASSL_X509_NAME;
00069 typedef struct CYASSL_X509_CHAIN CYASSL_X509_CHAIN;
00070 
00071 typedef struct CYASSL_CERT_MANAGER CYASSL_CERT_MANAGER;
00072 typedef struct CYASSL_SOCKADDR     CYASSL_SOCKADDR;
00073 
00074 /* redeclare guard */
00075 #define CYASSL_TYPES_DEFINED
00076 
00077 
00078 typedef struct CYASSL_RSA            CYASSL_RSA;
00079 typedef struct CYASSL_DSA            CYASSL_DSA;
00080 typedef struct CYASSL_CIPHER         CYASSL_CIPHER;
00081 typedef struct CYASSL_X509_LOOKUP    CYASSL_X509_LOOKUP;
00082 typedef struct CYASSL_X509_LOOKUP_METHOD CYASSL_X509_LOOKUP_METHOD;
00083 typedef struct CYASSL_X509_CRL       CYASSL_X509_CRL;
00084 typedef struct CYASSL_BIO            CYASSL_BIO;
00085 typedef struct CYASSL_BIO_METHOD     CYASSL_BIO_METHOD;
00086 typedef struct CYASSL_X509_EXTENSION CYASSL_X509_EXTENSION;
00087 typedef struct CYASSL_ASN1_TIME      CYASSL_ASN1_TIME;
00088 typedef struct CYASSL_ASN1_INTEGER   CYASSL_ASN1_INTEGER;
00089 typedef struct CYASSL_ASN1_OBJECT    CYASSL_ASN1_OBJECT;
00090 typedef struct CYASSL_ASN1_STRING    CYASSL_ASN1_STRING;
00091 typedef struct CYASSL_dynlock_value  CYASSL_dynlock_value;
00092 
00093 #define CYASSL_ASN1_UTCTIME CYASSL_ASN1_TIME
00094 
00095 typedef struct CYASSL_EVP_PKEY {
00096     int type;         /* openssh dereference */
00097     int save_type;    /* openssh dereference */
00098     int pkey_sz;
00099     union {
00100         char* ptr;
00101     } pkey;
00102     #ifdef HAVE_ECC
00103         int pkey_curve;
00104     #endif
00105 } CYASSL_EVP_PKEY;
00106 
00107 typedef struct CYASSL_MD4_CTX {
00108     int buffer[32];      /* big enough to hold, check size in Init */
00109 } CYASSL_MD4_CTX;
00110 
00111 
00112 typedef struct CYASSL_COMP_METHOD {
00113     int type;            /* stunnel dereference */
00114 } CYASSL_COMP_METHOD;
00115 
00116 
00117 typedef struct CYASSL_X509_STORE {
00118     int                  cache;          /* stunnel dereference */
00119     CYASSL_CERT_MANAGER* cm;
00120 } CYASSL_X509_STORE;
00121 
00122 typedef struct CYASSL_ALERT {
00123     int code;
00124     int level;
00125 } CYASSL_ALERT;
00126 
00127 typedef struct CYASSL_ALERT_HISTORY {
00128     CYASSL_ALERT last_rx;
00129     CYASSL_ALERT last_tx;
00130 } CYASSL_ALERT_HISTORY;
00131 
00132 typedef struct CYASSL_X509_REVOKED {
00133     CYASSL_ASN1_INTEGER* serialNumber;          /* stunnel dereference */
00134 } CYASSL_X509_REVOKED;
00135 
00136 
00137 typedef struct CYASSL_X509_OBJECT {
00138     union {
00139         char* ptr;
00140         CYASSL_X509_CRL* crl;           /* stunnel dereference */
00141     } data;
00142 } CYASSL_X509_OBJECT;
00143 
00144 
00145 typedef struct CYASSL_X509_STORE_CTX {
00146     CYASSL_X509_STORE* store;    /* Store full of a CA cert chain */
00147     CYASSL_X509* current_cert;   /* stunnel dereference */
00148     char* domain;                /* subject CN domain name */
00149     void* ex_data;               /* external data, for fortress build */
00150     void* userCtx;               /* user ctx */
00151     int   error;                 /* current error */
00152     int   error_depth;           /* cert depth for this error */
00153     int   discardSessionCerts;   /* so verify callback can flag for discard */ 
00154 } CYASSL_X509_STORE_CTX;
00155 
00156 
00157 /* Valid Alert types from page 16/17 */
00158 enum AlertDescription {
00159     close_notify            = 0,
00160     unexpected_message      = 10,
00161     bad_record_mac          = 20,
00162     decompression_failure   = 30,
00163     handshake_failure       = 40,
00164     no_certificate          = 41,
00165     bad_certificate         = 42,
00166     unsupported_certificate = 43,
00167     certificate_revoked     = 44,
00168     certificate_expired     = 45,
00169     certificate_unknown     = 46,
00170     illegal_parameter       = 47,
00171     decrypt_error           = 51,
00172     protocol_version        = 70,
00173     no_renegotiation        = 100,
00174     unrecognized_name       = 112
00175 };
00176 
00177 
00178 enum AlertLevel {
00179     alert_warning = 1,
00180     alert_fatal = 2
00181 };
00182 
00183 
00184 CYASSL_API CYASSL_METHOD *CyaSSLv3_server_method(void);
00185 CYASSL_API CYASSL_METHOD *CyaSSLv3_client_method(void);
00186 CYASSL_API CYASSL_METHOD *CyaTLSv1_server_method(void);  
00187 CYASSL_API CYASSL_METHOD *CyaTLSv1_client_method(void);
00188 CYASSL_API CYASSL_METHOD *CyaTLSv1_1_server_method(void);  
00189 CYASSL_API CYASSL_METHOD *CyaTLSv1_1_client_method(void);
00190 CYASSL_API CYASSL_METHOD *CyaTLSv1_2_server_method(void);  
00191 CYASSL_API CYASSL_METHOD *CyaTLSv1_2_client_method(void);
00192 
00193 #ifdef CYASSL_DTLS
00194     CYASSL_API CYASSL_METHOD *CyaDTLSv1_client_method(void);
00195     CYASSL_API CYASSL_METHOD *CyaDTLSv1_server_method(void);
00196     CYASSL_API CYASSL_METHOD *CyaDTLSv1_2_client_method(void);
00197     CYASSL_API CYASSL_METHOD *CyaDTLSv1_2_server_method(void);
00198 #endif
00199 
00200 #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS)
00201 
00202 CYASSL_API int CyaSSL_CTX_use_certificate_file(CYASSL_CTX*, const char*, int);
00203 CYASSL_API int CyaSSL_CTX_use_PrivateKey_file(CYASSL_CTX*, const char*, int);
00204 CYASSL_API int CyaSSL_CTX_load_verify_locations(CYASSL_CTX*, const char*,
00205                                                 const char*);
00206 CYASSL_API int CyaSSL_CTX_use_certificate_chain_file(CYASSL_CTX *,
00207                                                      const char *file);
00208 CYASSL_API int CyaSSL_CTX_use_RSAPrivateKey_file(CYASSL_CTX*, const char*, int);
00209 
00210 CYASSL_API int CyaSSL_use_certificate_file(CYASSL*, const char*, int);
00211 CYASSL_API int CyaSSL_use_PrivateKey_file(CYASSL*, const char*, int);
00212 CYASSL_API int CyaSSL_use_certificate_chain_file(CYASSL*, const char *file);
00213 CYASSL_API int CyaSSL_use_RSAPrivateKey_file(CYASSL*, const char*, int);
00214 
00215 #ifdef CYASSL_DER_LOAD
00216     CYASSL_API int CyaSSL_CTX_der_load_verify_locations(CYASSL_CTX*,
00217                                                     const char*, int);
00218 #endif
00219 
00220 #ifdef HAVE_NTRU
00221     CYASSL_API int CyaSSL_CTX_use_NTRUPrivateKey_file(CYASSL_CTX*, const char*);
00222     /* load NTRU private key blob */
00223 #endif
00224 
00225 CYASSL_API int CyaSSL_PemCertToDer(const char*, unsigned char*, int);
00226 
00227 #endif /* !NO_FILESYSTEM && !NO_CERTS */
00228 
00229 CYASSL_API CYASSL_CTX* CyaSSL_CTX_new(CYASSL_METHOD*);
00230 CYASSL_API CYASSL* CyaSSL_new(CYASSL_CTX*);
00231 CYASSL_API int  CyaSSL_set_fd (CYASSL*, int);
00232 CYASSL_API int  CyaSSL_get_fd(const CYASSL*);
00233 CYASSL_API void CyaSSL_set_using_nonblock(CYASSL*, int);
00234 CYASSL_API int  CyaSSL_get_using_nonblock(CYASSL*);
00235 CYASSL_API int  CyaSSL_connect(CYASSL*);     /* please see note at top of README
00236                                              if you get an error from connect */
00237 CYASSL_API int  CyaSSL_write(CYASSL*, const void*, int);
00238 CYASSL_API int  CyaSSL_read(CYASSL*, void*, int);
00239 CYASSL_API int  CyaSSL_peek(CYASSL*, void*, int);
00240 CYASSL_API int  CyaSSL_accept(CYASSL*);
00241 CYASSL_API void CyaSSL_CTX_free(CYASSL_CTX*);
00242 CYASSL_API void CyaSSL_free(CYASSL*);
00243 CYASSL_API int  CyaSSL_shutdown(CYASSL*);
00244 CYASSL_API int  CyaSSL_send(CYASSL*, const void*, int sz, int flags);
00245 CYASSL_API int  CyaSSL_recv(CYASSL*, void*, int sz, int flags);
00246 
00247 CYASSL_API void CyaSSL_CTX_set_quiet_shutdown(CYASSL_CTX*, int);
00248 CYASSL_API void CyaSSL_set_quiet_shutdown(CYASSL*, int);
00249 
00250 CYASSL_API int  CyaSSL_get_error(CYASSL*, int);
00251 CYASSL_API int  CyaSSL_get_alert_history(CYASSL*, CYASSL_ALERT_HISTORY *);
00252 
00253 CYASSL_API int        CyaSSL_set_session(CYASSL* ssl,CYASSL_SESSION* session);
00254 CYASSL_API CYASSL_SESSION* CyaSSL_get_session(CYASSL* ssl);
00255 CYASSL_API void       CyaSSL_flush_sessions(CYASSL_CTX *ctx, long tm);
00256 CYASSL_API int        CyaSSL_SetServerID(CYASSL* ssl, const unsigned char*, 
00257                                          int, int);
00258 
00259 #ifdef SESSION_INDEX
00260 CYASSL_API int CyaSSL_GetSessionIndex(CYASSL* ssl);
00261 CYASSL_API int CyaSSL_GetSessionAtIndex(int index, CYASSL_SESSION* session);
00262 #endif /* SESSION_INDEX */
00263 
00264 #if defined(SESSION_INDEX) && defined(SESSION_CERTS)
00265 CYASSL_API 
00266     CYASSL_X509_CHAIN* CyaSSL_SESSION_get_peer_chain(CYASSL_SESSION* session);
00267 #endif /* SESSION_INDEX && SESSION_CERTS */
00268 
00269 typedef int (*VerifyCallback)(int, CYASSL_X509_STORE_CTX*);
00270 typedef int (*pem_password_cb)(char*, int, int, void*);
00271 
00272 CYASSL_API void CyaSSL_CTX_set_verify(CYASSL_CTX*, int, 
00273                                       VerifyCallback verify_callback);
00274 CYASSL_API void CyaSSL_set_verify(CYASSL*, int, VerifyCallback verify_callback);
00275 CYASSL_API void CyaSSL_SetCertCbCtx(CYASSL*, void*);
00276 
00277 CYASSL_API int  CyaSSL_pending(CYASSL*);
00278 
00279 CYASSL_API void CyaSSL_load_error_strings(void);
00280 CYASSL_API int  CyaSSL_library_init(void);
00281 CYASSL_API long CyaSSL_CTX_set_session_cache_mode(CYASSL_CTX*, long);
00282 
00283 /* session cache persistence */
00284 CYASSL_API int  CyaSSL_save_session_cache(const char*);
00285 CYASSL_API int  CyaSSL_restore_session_cache(const char*);
00286 CYASSL_API int  CyaSSL_memsave_session_cache(void*, int);
00287 CYASSL_API int  CyaSSL_memrestore_session_cache(const void*, int);
00288 CYASSL_API int  CyaSSL_get_session_cache_memsize(void);
00289 
00290 /* certificate cache persistence, uses ctx since certs are per ctx */
00291 CYASSL_API int  CyaSSL_CTX_save_cert_cache(CYASSL_CTX*, const char*);
00292 CYASSL_API int  CyaSSL_CTX_restore_cert_cache(CYASSL_CTX*, const char*);
00293 CYASSL_API int  CyaSSL_CTX_memsave_cert_cache(CYASSL_CTX*, void*, int, int*);
00294 CYASSL_API int  CyaSSL_CTX_memrestore_cert_cache(CYASSL_CTX*, const void*, int);
00295 CYASSL_API int  CyaSSL_CTX_get_cert_cache_memsize(CYASSL_CTX*);
00296 
00297 /* only supports full name from cipher_name[] delimited by : */
00298 CYASSL_API int  CyaSSL_CTX_set_cipher_list(CYASSL_CTX*, const char*);
00299 CYASSL_API int  CyaSSL_set_cipher_list(CYASSL*, const char*);
00300 
00301 /* Nonblocking DTLS helper functions */
00302 CYASSL_API int  CyaSSL_dtls_get_current_timeout(CYASSL* ssl);
00303 CYASSL_API int  CyaSSL_dtls_set_timeout_init(CYASSL* ssl, int);
00304 CYASSL_API int  CyaSSL_dtls_set_timeout_max(CYASSL* ssl, int);
00305 CYASSL_API int  CyaSSL_dtls_got_timeout(CYASSL* ssl);
00306 CYASSL_API int  CyaSSL_dtls(CYASSL* ssl);
00307 
00308 CYASSL_API int  CyaSSL_dtls_set_peer(CYASSL*, void*, unsigned int);
00309 CYASSL_API int  CyaSSL_dtls_get_peer(CYASSL*, void*, unsigned int*);
00310 
00311 CYASSL_API int   CyaSSL_ERR_GET_REASON(int err);
00312 CYASSL_API char* CyaSSL_ERR_error_string(unsigned long,char*);
00313 CYASSL_API void  CyaSSL_ERR_error_string_n(unsigned long e, char* buf,
00314                                            unsigned long sz);
00315 
00316 /* extras */
00317 
00318 #define STACK_OF(x) x
00319 
00320 CYASSL_API int  CyaSSL_set_ex_data(CYASSL*, int, void*);
00321 CYASSL_API int  CyaSSL_get_shutdown(const CYASSL*);
00322 CYASSL_API int  CyaSSL_set_rfd(CYASSL*, int);
00323 CYASSL_API int  CyaSSL_set_wfd(CYASSL*, int);
00324 CYASSL_API void CyaSSL_set_shutdown(CYASSL*, int);
00325 CYASSL_API int  CyaSSL_set_session_id_context(CYASSL*, const unsigned char*,
00326                                            unsigned int);
00327 CYASSL_API void CyaSSL_set_connect_state(CYASSL*);
00328 CYASSL_API void CyaSSL_set_accept_state(CYASSL*);
00329 CYASSL_API int  CyaSSL_session_reused(CYASSL*);
00330 CYASSL_API void CyaSSL_SESSION_free(CYASSL_SESSION* session);
00331 CYASSL_API int  CyaSSL_is_init_finished(CYASSL*);
00332 
00333 CYASSL_API const char*  CyaSSL_get_version(CYASSL*);
00334 CYASSL_API int  CyaSSL_get_current_cipher_suite(CYASSL* ssl);
00335 CYASSL_API CYASSL_CIPHER*  CyaSSL_get_current_cipher(CYASSL*);
00336 CYASSL_API char*        CyaSSL_CIPHER_description(CYASSL_CIPHER*, char*, int);
00337 CYASSL_API const char*  CyaSSL_CIPHER_get_name(const CYASSL_CIPHER* cipher);
00338 CYASSL_API const char*  CyaSSL_get_cipher(CYASSL*);
00339 CYASSL_API CYASSL_SESSION* CyaSSL_get1_session(CYASSL* ssl);
00340                            /* what's ref count */
00341 
00342 CYASSL_API void CyaSSL_X509_free(CYASSL_X509*);
00343 CYASSL_API void CyaSSL_OPENSSL_free(void*);
00344 
00345 CYASSL_API int CyaSSL_OCSP_parse_url(char* url, char** host, char** port,
00346                                      char** path, int* ssl);
00347 
00348 CYASSL_API CYASSL_METHOD* CyaSSLv23_client_method(void);
00349 CYASSL_API CYASSL_METHOD* CyaSSLv2_client_method(void);
00350 CYASSL_API CYASSL_METHOD* CyaSSLv2_server_method(void);
00351 
00352 CYASSL_API void CyaSSL_MD4_Init(CYASSL_MD4_CTX*);
00353 CYASSL_API void CyaSSL_MD4_Update(CYASSL_MD4_CTX*, const void*, unsigned long);
00354 CYASSL_API void CyaSSL_MD4_Final(unsigned char*, CYASSL_MD4_CTX*);
00355 
00356 
00357 CYASSL_API CYASSL_BIO* CyaSSL_BIO_new(CYASSL_BIO_METHOD*);
00358 CYASSL_API int  CyaSSL_BIO_free(CYASSL_BIO*);
00359 CYASSL_API int  CyaSSL_BIO_free_all(CYASSL_BIO*);
00360 CYASSL_API int  CyaSSL_BIO_read(CYASSL_BIO*, void*, int);
00361 CYASSL_API int  CyaSSL_BIO_write(CYASSL_BIO*, const void*, int);
00362 CYASSL_API CYASSL_BIO* CyaSSL_BIO_push(CYASSL_BIO*, CYASSL_BIO* append);
00363 CYASSL_API CYASSL_BIO* CyaSSL_BIO_pop(CYASSL_BIO*);
00364 CYASSL_API int  CyaSSL_BIO_flush(CYASSL_BIO*);
00365 CYASSL_API int  CyaSSL_BIO_pending(CYASSL_BIO*);
00366 
00367 CYASSL_API CYASSL_BIO_METHOD* CyaSSL_BIO_f_buffer(void);
00368 CYASSL_API long CyaSSL_BIO_set_write_buffer_size(CYASSL_BIO*, long size);
00369 CYASSL_API CYASSL_BIO_METHOD* CyaSSL_BIO_f_ssl(void);
00370 CYASSL_API CYASSL_BIO*        CyaSSL_BIO_new_socket(int sfd, int flag);
00371 CYASSL_API int         CyaSSL_BIO_eof(CYASSL_BIO*);
00372 
00373 CYASSL_API CYASSL_BIO_METHOD* CyaSSL_BIO_s_mem(void);
00374 CYASSL_API CYASSL_BIO_METHOD* CyaSSL_BIO_f_base64(void);
00375 CYASSL_API void CyaSSL_BIO_set_flags(CYASSL_BIO*, int);
00376 
00377 CYASSL_API int CyaSSL_BIO_get_mem_data(CYASSL_BIO* bio,const unsigned char** p);
00378 CYASSL_API CYASSL_BIO* CyaSSL_BIO_new_mem_buf(void* buf, int len);
00379 
00380 
00381 CYASSL_API long        CyaSSL_BIO_set_ssl(CYASSL_BIO*, CYASSL*, int flag);
00382 CYASSL_API void        CyaSSL_set_bio(CYASSL*, CYASSL_BIO* rd, CYASSL_BIO* wr);
00383 
00384 CYASSL_API int  CyaSSL_add_all_algorithms(void);
00385 
00386 CYASSL_API void        CyaSSL_RAND_screen(void);
00387 CYASSL_API const char* CyaSSL_RAND_file_name(char*, unsigned long);
00388 CYASSL_API int         CyaSSL_RAND_write_file(const char*);
00389 CYASSL_API int         CyaSSL_RAND_load_file(const char*, long);
00390 CYASSL_API int         CyaSSL_RAND_egd(const char*);
00391 CYASSL_API int         CyaSSL_RAND_seed(const void*, int);
00392 CYASSL_API void        CyaSSL_RAND_add(const void*, int, double);
00393 
00394 CYASSL_API CYASSL_COMP_METHOD* CyaSSL_COMP_zlib(void);
00395 CYASSL_API CYASSL_COMP_METHOD* CyaSSL_COMP_rle(void);
00396 CYASSL_API int CyaSSL_COMP_add_compression_method(int, void*);
00397 
00398 CYASSL_API int CyaSSL_get_ex_new_index(long, void*, void*, void*, void*);
00399 
00400 CYASSL_API void CyaSSL_set_id_callback(unsigned long (*f)(void));
00401 CYASSL_API void CyaSSL_set_locking_callback(void (*f)(int, int, const char*,
00402                                                       int));
00403 CYASSL_API void CyaSSL_set_dynlock_create_callback(CYASSL_dynlock_value* (*f)
00404                                                    (const char*, int));
00405 CYASSL_API void CyaSSL_set_dynlock_lock_callback(void (*f)(int,
00406                                       CYASSL_dynlock_value*, const char*, int));
00407 CYASSL_API void CyaSSL_set_dynlock_destroy_callback(void (*f)
00408                                      (CYASSL_dynlock_value*, const char*, int));
00409 CYASSL_API int  CyaSSL_num_locks(void);
00410 
00411 CYASSL_API CYASSL_X509* CyaSSL_X509_STORE_CTX_get_current_cert(
00412                                                         CYASSL_X509_STORE_CTX*);
00413 CYASSL_API int   CyaSSL_X509_STORE_CTX_get_error(CYASSL_X509_STORE_CTX*);
00414 CYASSL_API int   CyaSSL_X509_STORE_CTX_get_error_depth(CYASSL_X509_STORE_CTX*);
00415 
00416 CYASSL_API char*       CyaSSL_X509_NAME_oneline(CYASSL_X509_NAME*, char*, int);
00417 CYASSL_API CYASSL_X509_NAME*  CyaSSL_X509_get_issuer_name(CYASSL_X509*);
00418 CYASSL_API CYASSL_X509_NAME*  CyaSSL_X509_get_subject_name(CYASSL_X509*);
00419 CYASSL_API int  CyaSSL_X509_ext_isSet_by_NID(CYASSL_X509*, int);
00420 CYASSL_API int  CyaSSL_X509_ext_get_critical_by_NID(CYASSL_X509*, int);
00421 CYASSL_API int  CyaSSL_X509_get_isCA(CYASSL_X509*);
00422 CYASSL_API int  CyaSSL_X509_get_isSet_pathLength(CYASSL_X509*);
00423 CYASSL_API unsigned int CyaSSL_X509_get_pathLength(CYASSL_X509*);
00424 CYASSL_API unsigned int CyaSSL_X509_get_keyUsage(CYASSL_X509*);
00425 CYASSL_API unsigned char* CyaSSL_X509_get_authorityKeyID(
00426                                             CYASSL_X509*, unsigned char*, int*);
00427 CYASSL_API unsigned char* CyaSSL_X509_get_subjectKeyID(
00428                                             CYASSL_X509*, unsigned char*, int*);
00429 CYASSL_API int CyaSSL_X509_NAME_entry_count(CYASSL_X509_NAME*);
00430 CYASSL_API int CyaSSL_X509_NAME_get_text_by_NID(
00431                                             CYASSL_X509_NAME*, int, char*, int);
00432 CYASSL_API int         CyaSSL_X509_verify_cert(CYASSL_X509_STORE_CTX*);
00433 CYASSL_API const char* CyaSSL_X509_verify_cert_error_string(long);
00434 CYASSL_API int CyaSSL_X509_get_signature_type(CYASSL_X509*);
00435 CYASSL_API int CyaSSL_X509_get_signature(CYASSL_X509*, unsigned char*, int*);
00436 
00437 CYASSL_API int CyaSSL_X509_LOOKUP_add_dir(CYASSL_X509_LOOKUP*,const char*,long);
00438 CYASSL_API int CyaSSL_X509_LOOKUP_load_file(CYASSL_X509_LOOKUP*, const char*,
00439                                             long);
00440 CYASSL_API CYASSL_X509_LOOKUP_METHOD* CyaSSL_X509_LOOKUP_hash_dir(void);
00441 CYASSL_API CYASSL_X509_LOOKUP_METHOD* CyaSSL_X509_LOOKUP_file(void);
00442 
00443 CYASSL_API CYASSL_X509_LOOKUP* CyaSSL_X509_STORE_add_lookup(CYASSL_X509_STORE*,
00444                                                     CYASSL_X509_LOOKUP_METHOD*);
00445 CYASSL_API CYASSL_X509_STORE*  CyaSSL_X509_STORE_new(void);
00446 CYASSL_API void         CyaSSL_X509_STORE_free(CYASSL_X509_STORE*);
00447 CYASSL_API int          CyaSSL_X509_STORE_add_cert(
00448                                               CYASSL_X509_STORE*, CYASSL_X509*);
00449 CYASSL_API int          CyaSSL_X509_STORE_set_default_paths(CYASSL_X509_STORE*);
00450 CYASSL_API int          CyaSSL_X509_STORE_get_by_subject(CYASSL_X509_STORE_CTX*,
00451                                    int, CYASSL_X509_NAME*, CYASSL_X509_OBJECT*);
00452 CYASSL_API CYASSL_X509_STORE_CTX* CyaSSL_X509_STORE_CTX_new(void);
00453 CYASSL_API int  CyaSSL_X509_STORE_CTX_init(CYASSL_X509_STORE_CTX*,
00454                       CYASSL_X509_STORE*, CYASSL_X509*, STACK_OF(CYASSL_X509)*);
00455 CYASSL_API void CyaSSL_X509_STORE_CTX_free(CYASSL_X509_STORE_CTX*);
00456 CYASSL_API void CyaSSL_X509_STORE_CTX_cleanup(CYASSL_X509_STORE_CTX*);
00457 
00458 CYASSL_API CYASSL_ASN1_TIME* CyaSSL_X509_CRL_get_lastUpdate(CYASSL_X509_CRL*);
00459 CYASSL_API CYASSL_ASN1_TIME* CyaSSL_X509_CRL_get_nextUpdate(CYASSL_X509_CRL*);
00460 
00461 CYASSL_API CYASSL_EVP_PKEY* CyaSSL_X509_get_pubkey(CYASSL_X509*);
00462 CYASSL_API int       CyaSSL_X509_CRL_verify(CYASSL_X509_CRL*, CYASSL_EVP_PKEY*);
00463 CYASSL_API void      CyaSSL_X509_STORE_CTX_set_error(CYASSL_X509_STORE_CTX*,
00464                                                      int);
00465 CYASSL_API void      CyaSSL_X509_OBJECT_free_contents(CYASSL_X509_OBJECT*);
00466 CYASSL_API void      CyaSSL_EVP_PKEY_free(CYASSL_EVP_PKEY*);
00467 CYASSL_API int       CyaSSL_X509_cmp_current_time(const CYASSL_ASN1_TIME*);
00468 CYASSL_API int       CyaSSL_sk_X509_REVOKED_num(CYASSL_X509_REVOKED*);
00469 
00470 CYASSL_API CYASSL_X509_REVOKED* CyaSSL_X509_CRL_get_REVOKED(CYASSL_X509_CRL*);
00471 CYASSL_API CYASSL_X509_REVOKED* CyaSSL_sk_X509_REVOKED_value(
00472                                                       CYASSL_X509_REVOKED*,int);
00473 CYASSL_API CYASSL_ASN1_INTEGER* CyaSSL_X509_get_serialNumber(CYASSL_X509*);
00474 
00475 CYASSL_API int CyaSSL_ASN1_TIME_print(CYASSL_BIO*, const CYASSL_ASN1_TIME*);
00476 
00477 CYASSL_API int  CyaSSL_ASN1_INTEGER_cmp(const CYASSL_ASN1_INTEGER*,
00478                                        const CYASSL_ASN1_INTEGER*);
00479 CYASSL_API long CyaSSL_ASN1_INTEGER_get(const CYASSL_ASN1_INTEGER*);
00480 
00481 CYASSL_API STACK_OF(CYASSL_X509_NAME)* CyaSSL_load_client_CA_file(const char*);
00482 
00483 CYASSL_API void  CyaSSL_CTX_set_client_CA_list(CYASSL_CTX*,
00484                                                STACK_OF(CYASSL_X509_NAME)*);
00485 CYASSL_API void* CyaSSL_X509_STORE_CTX_get_ex_data(CYASSL_X509_STORE_CTX*, int);
00486 CYASSL_API int   CyaSSL_get_ex_data_X509_STORE_CTX_idx(void);
00487 CYASSL_API void* CyaSSL_get_ex_data(const CYASSL*, int);
00488 
00489 CYASSL_API void CyaSSL_CTX_set_default_passwd_cb_userdata(CYASSL_CTX*,
00490                                                           void* userdata);
00491 CYASSL_API void CyaSSL_CTX_set_default_passwd_cb(CYASSL_CTX*, pem_password_cb);
00492 
00493 
00494 CYASSL_API void CyaSSL_CTX_set_info_callback(CYASSL_CTX*, void (*)(void));
00495 
00496 CYASSL_API unsigned long CyaSSL_ERR_peek_error(void);
00497 CYASSL_API int           CyaSSL_GET_REASON(int);
00498 
00499 CYASSL_API char* CyaSSL_alert_type_string_long(int);
00500 CYASSL_API char* CyaSSL_alert_desc_string_long(int);
00501 CYASSL_API char* CyaSSL_state_string_long(CYASSL*);
00502 
00503 CYASSL_API CYASSL_RSA* CyaSSL_RSA_generate_key(int, unsigned long,
00504                                                void(*)(int, int, void*), void*);
00505 CYASSL_API void CyaSSL_CTX_set_tmp_rsa_callback(CYASSL_CTX*,
00506                                              CYASSL_RSA*(*)(CYASSL*, int, int));
00507 
00508 CYASSL_API int CyaSSL_PEM_def_callback(char*, int num, int w, void* key);
00509 
00510 CYASSL_API long CyaSSL_CTX_sess_accept(CYASSL_CTX*);
00511 CYASSL_API long CyaSSL_CTX_sess_connect(CYASSL_CTX*);
00512 CYASSL_API long CyaSSL_CTX_sess_accept_good(CYASSL_CTX*);
00513 CYASSL_API long CyaSSL_CTX_sess_connect_good(CYASSL_CTX*);
00514 CYASSL_API long CyaSSL_CTX_sess_accept_renegotiate(CYASSL_CTX*);
00515 CYASSL_API long CyaSSL_CTX_sess_connect_renegotiate(CYASSL_CTX*);
00516 CYASSL_API long CyaSSL_CTX_sess_hits(CYASSL_CTX*);
00517 CYASSL_API long CyaSSL_CTX_sess_cb_hits(CYASSL_CTX*);
00518 CYASSL_API long CyaSSL_CTX_sess_cache_full(CYASSL_CTX*);
00519 CYASSL_API long CyaSSL_CTX_sess_misses(CYASSL_CTX*);
00520 CYASSL_API long CyaSSL_CTX_sess_timeouts(CYASSL_CTX*);
00521 CYASSL_API long CyaSSL_CTX_sess_number(CYASSL_CTX*);
00522 CYASSL_API long CyaSSL_CTX_sess_get_cache_size(CYASSL_CTX*);
00523 
00524 #define CYASSL_DEFAULT_CIPHER_LIST ""   /* default all */
00525 #define CYASSL_RSA_F4 0x10001L
00526 
00527 enum {
00528     OCSP_NOCERTS     = 1,
00529     OCSP_NOINTERN    = 2,
00530     OCSP_NOSIGS      = 4,
00531     OCSP_NOCHAIN     = 8,
00532     OCSP_NOVERIFY    = 16,
00533     OCSP_NOEXPLICIT  = 32,
00534     OCSP_NOCASIGN    = 64,
00535     OCSP_NODELEGATED = 128,
00536     OCSP_NOCHECKS    = 256,
00537     OCSP_TRUSTOTHER  = 512,
00538     OCSP_RESPID_KEY  = 1024,
00539     OCSP_NOTIME      = 2048,
00540 
00541     OCSP_CERTID   = 2,
00542     OCSP_REQUEST  = 4,
00543     OCSP_RESPONSE = 8,
00544     OCSP_BASICRESP = 16,
00545 
00546     CYASSL_OCSP_URL_OVERRIDE = 1,
00547     CYASSL_OCSP_NO_NONCE     = 2,
00548 
00549     CYASSL_CRL_CHECKALL = 1,
00550 
00551     ASN1_GENERALIZEDTIME = 4,
00552 
00553     SSL_OP_MICROSOFT_SESS_ID_BUG = 1,
00554     SSL_OP_NETSCAPE_CHALLENGE_BUG = 2,
00555     SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG = 3,
00556     SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG = 4,
00557     SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER = 5,
00558     SSL_OP_MSIE_SSLV2_RSA_PADDING = 6,
00559     SSL_OP_SSLEAY_080_CLIENT_DH_BUG = 7,
00560     SSL_OP_TLS_D5_BUG = 8,
00561     SSL_OP_TLS_BLOCK_PADDING_BUG = 9,
00562     SSL_OP_TLS_ROLLBACK_BUG = 10,
00563     SSL_OP_ALL = 11,
00564     SSL_OP_EPHEMERAL_RSA = 12,
00565     SSL_OP_NO_SSLv3 = 13,
00566     SSL_OP_NO_TLSv1 = 14,
00567     SSL_OP_PKCS1_CHECK_1 = 15,
00568     SSL_OP_PKCS1_CHECK_2 = 16,
00569     SSL_OP_NETSCAPE_CA_DN_BUG = 17,
00570     SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG = 18,
00571     SSL_OP_SINGLE_DH_USE = 19,
00572     SSL_OP_NO_TICKET = 20,
00573     SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS = 21,
00574     SSL_OP_NO_QUERY_MTU = 22,
00575     SSL_OP_COOKIE_EXCHANGE = 23,
00576     SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION = 24,
00577     SSL_OP_SINGLE_ECDH_USE = 25,
00578     SSL_OP_CIPHER_SERVER_PREFERENCE = 26,
00579 
00580     SSL_MAX_SSL_SESSION_ID_LENGTH = 32,
00581 
00582     EVP_R_BAD_DECRYPT = 2,
00583 
00584     SSL_CB_LOOP = 4,
00585     SSL_ST_CONNECT = 5,
00586     SSL_ST_ACCEPT  = 6,
00587     SSL_CB_ALERT   = 7,
00588     SSL_CB_READ    = 8,
00589     SSL_CB_HANDSHAKE_DONE = 9,
00590 
00591     SSL_MODE_ENABLE_PARTIAL_WRITE = 2,
00592 
00593     BIO_FLAGS_BASE64_NO_NL = 1,
00594     BIO_CLOSE   = 1,
00595     BIO_NOCLOSE = 0,
00596 
00597     NID_undef = 0,
00598 
00599     X509_FILETYPE_PEM = 8,
00600     X509_LU_X509      = 9,
00601     X509_LU_CRL       = 12,
00602     
00603     X509_V_ERR_CRL_SIGNATURE_FAILURE = 13,
00604     X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD = 14,
00605     X509_V_ERR_CRL_HAS_EXPIRED                = 15,
00606     X509_V_ERR_CERT_REVOKED                   = 16,
00607     X509_V_ERR_CERT_CHAIN_TOO_LONG            = 17,
00608     X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT      = 18,
00609     X509_V_ERR_CERT_NOT_YET_VALID             = 19,
00610     X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD = 20,
00611     X509_V_ERR_CERT_HAS_EXPIRED               = 21,
00612     X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD  = 22,
00613 
00614     X509_V_OK = 0,
00615 
00616     CRYPTO_LOCK = 1,
00617     CRYPTO_NUM_LOCKS = 10
00618 };
00619 
00620 /* extras end */
00621 
00622 #if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM)
00623 /* CyaSSL extension, provide last error from SSL_get_error
00624    since not using thread storage error queue */
00625 CYASSL_API void  CyaSSL_ERR_print_errors_fp(FILE*, int err);
00626 #endif
00627 
00628 enum { /* ssl Constants */
00629     SSL_ERROR_NONE      =  0,   /* for most functions */
00630     SSL_FAILURE         =  0,   /* for some functions */
00631     SSL_SUCCESS         =  1,
00632 
00633     SSL_BAD_CERTTYPE    = -8,
00634     SSL_BAD_STAT        = -7,
00635     SSL_BAD_PATH        = -6,
00636     SSL_BAD_FILETYPE    = -5,
00637     SSL_BAD_FILE        = -4,
00638     SSL_NOT_IMPLEMENTED = -3,
00639     SSL_UNKNOWN         = -2,
00640     SSL_FATAL_ERROR     = -1,
00641 
00642     SSL_FILETYPE_ASN1    = 2,
00643     SSL_FILETYPE_PEM     = 1,
00644     SSL_FILETYPE_DEFAULT = 2, /* ASN1 */
00645     SSL_FILETYPE_RAW     = 3, /* NTRU raw key blob */
00646 
00647     SSL_VERIFY_NONE                 = 0,
00648     SSL_VERIFY_PEER                 = 1,
00649     SSL_VERIFY_FAIL_IF_NO_PEER_CERT = 2,
00650     SSL_VERIFY_CLIENT_ONCE          = 4,
00651 
00652     SSL_SESS_CACHE_OFF                = 30,
00653     SSL_SESS_CACHE_CLIENT             = 31,
00654     SSL_SESS_CACHE_SERVER             = 32,
00655     SSL_SESS_CACHE_BOTH               = 33,
00656     SSL_SESS_CACHE_NO_AUTO_CLEAR      = 34,
00657     SSL_SESS_CACHE_NO_INTERNAL_LOOKUP = 35,
00658 
00659     SSL_ERROR_WANT_READ        =  2,
00660     SSL_ERROR_WANT_WRITE       =  3,
00661     SSL_ERROR_WANT_CONNECT     =  7,
00662     SSL_ERROR_WANT_ACCEPT      =  8,
00663     SSL_ERROR_SYSCALL          =  5,
00664     SSL_ERROR_WANT_X509_LOOKUP = 83,
00665     SSL_ERROR_ZERO_RETURN      =  6,
00666     SSL_ERROR_SSL              = 85,
00667 
00668     SSL_SENT_SHUTDOWN     = 1,
00669     SSL_RECEIVED_SHUTDOWN = 2,
00670     SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER = 4,
00671     SSL_OP_NO_SSLv2       = 8,
00672 
00673     SSL_R_SSL_HANDSHAKE_FAILURE           = 101,
00674     SSL_R_TLSV1_ALERT_UNKNOWN_CA          = 102,
00675     SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN = 103,
00676     SSL_R_SSLV3_ALERT_BAD_CERTIFICATE     = 104,
00677 
00678     PEM_BUFSIZE = 1024
00679 };
00680 
00681 
00682 #ifndef NO_PSK
00683     typedef unsigned int (*psk_client_callback)(CYASSL*, const char*, char*,
00684                                     unsigned int, unsigned char*, unsigned int);
00685     CYASSL_API void CyaSSL_CTX_set_psk_client_callback(CYASSL_CTX*,
00686                                                     psk_client_callback);
00687     CYASSL_API void CyaSSL_set_psk_client_callback(CYASSL*,psk_client_callback);
00688 
00689     CYASSL_API const char* CyaSSL_get_psk_identity_hint(const CYASSL*);
00690     CYASSL_API const char* CyaSSL_get_psk_identity(const CYASSL*);
00691 
00692     CYASSL_API int CyaSSL_CTX_use_psk_identity_hint(CYASSL_CTX*, const char*);
00693     CYASSL_API int CyaSSL_use_psk_identity_hint(CYASSL*, const char*);
00694 
00695     typedef unsigned int (*psk_server_callback)(CYASSL*, const char*,
00696                           unsigned char*, unsigned int);
00697     CYASSL_API void CyaSSL_CTX_set_psk_server_callback(CYASSL_CTX*,
00698                                                     psk_server_callback);
00699     CYASSL_API void CyaSSL_set_psk_server_callback(CYASSL*,psk_server_callback);
00700 
00701     #define PSK_TYPES_DEFINED
00702 #endif /* NO_PSK */
00703 
00704 
00705 /* extra begins */
00706 
00707 enum {  /* ERR Constants */
00708     ERR_TXT_STRING = 1
00709 };
00710 
00711 CYASSL_API unsigned long CyaSSL_ERR_get_error_line_data(const char**, int*,
00712                                                  const char**, int *);
00713 
00714 CYASSL_API unsigned long CyaSSL_ERR_get_error(void);
00715 CYASSL_API void          CyaSSL_ERR_clear_error(void);
00716 
00717 
00718 CYASSL_API int  CyaSSL_RAND_status(void);
00719 CYASSL_API int  CyaSSL_RAND_bytes(unsigned char* buf, int num);
00720 CYASSL_API CYASSL_METHOD *CyaSSLv23_server_method(void);
00721 CYASSL_API long CyaSSL_CTX_set_options(CYASSL_CTX*, long);
00722 #ifndef NO_CERTS
00723   CYASSL_API int  CyaSSL_CTX_check_private_key(CYASSL_CTX*);
00724 #endif /* !NO_CERTS */
00725 
00726 CYASSL_API void CyaSSL_ERR_free_strings(void);
00727 CYASSL_API void CyaSSL_ERR_remove_state(unsigned long);
00728 CYASSL_API void CyaSSL_EVP_cleanup(void);
00729 
00730 CYASSL_API void CyaSSL_cleanup_all_ex_data(void);
00731 CYASSL_API long CyaSSL_CTX_set_mode(CYASSL_CTX* ctx, long mode);
00732 CYASSL_API long CyaSSL_CTX_get_mode(CYASSL_CTX* ctx);
00733 CYASSL_API void CyaSSL_CTX_set_default_read_ahead(CYASSL_CTX* ctx, int m);
00734 
00735 CYASSL_API long CyaSSL_CTX_sess_set_cache_size(CYASSL_CTX*, long);
00736 
00737 CYASSL_API int  CyaSSL_CTX_set_default_verify_paths(CYASSL_CTX*);
00738 CYASSL_API int  CyaSSL_CTX_set_session_id_context(CYASSL_CTX*,
00739                                             const unsigned char*, unsigned int);
00740 CYASSL_API CYASSL_X509* CyaSSL_get_peer_certificate(CYASSL* ssl);
00741 
00742 CYASSL_API int CyaSSL_want_read(CYASSL*);
00743 CYASSL_API int CyaSSL_want_write(CYASSL*);
00744 
00745 CYASSL_API int CyaSSL_BIO_printf(CYASSL_BIO*, const char*, ...);
00746 CYASSL_API int CyaSSL_ASN1_UTCTIME_print(CYASSL_BIO*,
00747                                          const CYASSL_ASN1_UTCTIME*);
00748 CYASSL_API int   CyaSSL_sk_num(CYASSL_X509_REVOKED*);
00749 CYASSL_API void* CyaSSL_sk_value(CYASSL_X509_REVOKED*, int);
00750 
00751 /* stunnel 4.28 needs */
00752 CYASSL_API void* CyaSSL_CTX_get_ex_data(const CYASSL_CTX*, int);
00753 CYASSL_API int   CyaSSL_CTX_set_ex_data(CYASSL_CTX*, int, void*);
00754 CYASSL_API void  CyaSSL_CTX_sess_set_get_cb(CYASSL_CTX*,
00755                        CYASSL_SESSION*(*f)(CYASSL*, unsigned char*, int, int*));
00756 CYASSL_API void  CyaSSL_CTX_sess_set_new_cb(CYASSL_CTX*,
00757                                             int (*f)(CYASSL*, CYASSL_SESSION*));
00758 CYASSL_API void  CyaSSL_CTX_sess_set_remove_cb(CYASSL_CTX*,
00759                                        void (*f)(CYASSL_CTX*, CYASSL_SESSION*));
00760 
00761 CYASSL_API int          CyaSSL_i2d_SSL_SESSION(CYASSL_SESSION*,unsigned char**);
00762 CYASSL_API CYASSL_SESSION* CyaSSL_d2i_SSL_SESSION(CYASSL_SESSION**,
00763                                                    const unsigned char**, long);
00764 
00765 CYASSL_API long CyaSSL_SESSION_get_timeout(const CYASSL_SESSION*);
00766 CYASSL_API long CyaSSL_SESSION_get_time(const CYASSL_SESSION*);
00767 CYASSL_API int  CyaSSL_CTX_get_ex_new_index(long, void*, void*, void*, void*);
00768 
00769 /* extra ends */
00770 
00771 
00772 /* CyaSSL extensions */
00773 
00774 /* call before SSL_connect, if verifying will add name check to
00775    date check and signature check */
00776 CYASSL_API int CyaSSL_check_domain_name(CYASSL* ssl, const char* dn);
00777 
00778 /* need to call once to load library (session cache) */
00779 CYASSL_API int CyaSSL_Init(void);
00780 /* call when done to cleanup/free session cache mutex / resources  */
00781 CYASSL_API int CyaSSL_Cleanup(void);
00782 
00783 /* turn logging on, only if compiled in */
00784 CYASSL_API int  CyaSSL_Debugging_ON(void);
00785 /* turn logging off */
00786 CYASSL_API void CyaSSL_Debugging_OFF(void);
00787 
00788 /* do accept or connect depedning on side */
00789 CYASSL_API int CyaSSL_negotiate(CYASSL* ssl);
00790 /* turn on CyaSSL data compression */
00791 CYASSL_API int CyaSSL_set_compression(CYASSL* ssl);
00792 
00793 CYASSL_API int CyaSSL_set_timeout(CYASSL*, unsigned int);
00794 CYASSL_API int CyaSSL_CTX_set_timeout(CYASSL_CTX*, unsigned int);
00795 
00796 /* get CyaSSL peer X509_CHAIN */
00797 CYASSL_API CYASSL_X509_CHAIN* CyaSSL_get_peer_chain(CYASSL* ssl);
00798 /* peer chain count */
00799 CYASSL_API int  CyaSSL_get_chain_count(CYASSL_X509_CHAIN* chain);
00800 /* index cert length */
00801 CYASSL_API int  CyaSSL_get_chain_length(CYASSL_X509_CHAIN*, int idx);
00802 /* index cert */
00803 CYASSL_API unsigned char* CyaSSL_get_chain_cert(CYASSL_X509_CHAIN*, int idx);
00804 /* index cert in X509 */
00805 CYASSL_API CYASSL_X509* CyaSSL_get_chain_X509(CYASSL_X509_CHAIN*, int idx);
00806 /* free X509 */
00807 CYASSL_API void CyaSSL_FreeX509(CYASSL_X509*);
00808 /* get index cert in PEM */
00809 CYASSL_API int  CyaSSL_get_chain_cert_pem(CYASSL_X509_CHAIN*, int idx,
00810                                 unsigned char* buffer, int inLen, int* outLen);
00811 CYASSL_API const unsigned char* CyaSSL_get_sessionID(const CYASSL_SESSION* s);
00812 CYASSL_API int  CyaSSL_X509_get_serial_number(CYASSL_X509*,unsigned char*,int*);
00813 CYASSL_API char*  CyaSSL_X509_get_subjectCN(CYASSL_X509*);
00814 CYASSL_API const unsigned char* CyaSSL_X509_get_der(CYASSL_X509*, int*);
00815 CYASSL_API const unsigned char* CyaSSL_X509_notBefore(CYASSL_X509*);
00816 CYASSL_API const unsigned char* CyaSSL_X509_notAfter(CYASSL_X509*);
00817 CYASSL_API int CyaSSL_X509_version(CYASSL_X509*);
00818 CYASSL_API 
00819 
00820 CYASSL_API int CyaSSL_cmp_peer_cert_to_file(CYASSL*, const char*);
00821 
00822 CYASSL_API char* CyaSSL_X509_get_next_altname(CYASSL_X509*);
00823 
00824 CYASSL_API CYASSL_X509*
00825     CyaSSL_X509_d2i(CYASSL_X509** x509, const unsigned char* in, int len);
00826 #ifndef NO_FILESYSTEM
00827     #ifndef NO_STDIO_FILESYSTEM
00828     CYASSL_API CYASSL_X509*
00829         CyaSSL_X509_d2i_fp(CYASSL_X509** x509, FILE* file);
00830     #endif
00831 CYASSL_API CYASSL_X509*
00832     CyaSSL_X509_load_certificate_file(const char* fname, int format);
00833 #endif
00834 
00835 #ifdef CYASSL_SEP
00836     CYASSL_API unsigned char*
00837            CyaSSL_X509_get_device_type(CYASSL_X509*, unsigned char*, int*);
00838     CYASSL_API unsigned char*
00839            CyaSSL_X509_get_hw_type(CYASSL_X509*, unsigned char*, int*);
00840     CYASSL_API unsigned char*
00841            CyaSSL_X509_get_hw_serial_number(CYASSL_X509*, unsigned char*, int*);
00842 #endif
00843 
00844 /* connect enough to get peer cert */
00845 CYASSL_API int  CyaSSL_connect_cert(CYASSL* ssl);
00846 
00847 /* XXX This should be #ifndef NO_DH */
00848 #ifndef NO_CERTS
00849 /* server Diffie-Hellman parameters */
00850 CYASSL_API int  CyaSSL_SetTmpDH(CYASSL*, const unsigned char* p, int pSz,
00851                                 const unsigned char* g, int gSz);
00852 CYASSL_API int  CyaSSL_SetTmpDH_buffer(CYASSL*, const unsigned char* b, long sz,
00853                                        int format);
00854 CYASSL_API int  CyaSSL_SetTmpEC_DHE_Sz(CYASSL*, unsigned short);
00855 #ifndef NO_FILESYSTEM
00856     CYASSL_API int  CyaSSL_SetTmpDH_file(CYASSL*, const char* f, int format);
00857 #endif
00858 
00859 /* server ctx Diffie-Hellman parameters */
00860 CYASSL_API int  CyaSSL_CTX_SetTmpDH(CYASSL_CTX*, const unsigned char* p,
00861                                     int pSz, const unsigned char* g, int gSz);
00862 CYASSL_API int  CyaSSL_CTX_SetTmpDH_buffer(CYASSL_CTX*, const unsigned char* b,
00863                                            long sz, int format);
00864 CYASSL_API int  CyaSSL_CTX_SetTmpEC_DHE_Sz(CYASSL_CTX*, unsigned short);
00865 
00866 #ifndef NO_FILESYSTEM
00867     CYASSL_API int  CyaSSL_CTX_SetTmpDH_file(CYASSL_CTX*, const char* f,
00868                                              int format);
00869 #endif
00870 #endif
00871 
00872 /* keyblock size in bytes or -1 */
00873 /* need to call CyaSSL_KeepArrays before handshake to save keys */
00874 CYASSL_API int CyaSSL_get_keyblock_size(CYASSL*);
00875 CYASSL_API int CyaSSL_get_keys(CYASSL*,unsigned char** ms, unsigned int* msLen,
00876                                        unsigned char** sr, unsigned int* srLen,
00877                                        unsigned char** cr, unsigned int* crLen);
00878 
00879 /* Computes EAP-TLS and EAP-TTLS keying material from the master_secret. */
00880 CYASSL_API int CyaSSL_make_eap_keys(CYASSL*, void* key, unsigned int len, 
00881                                                              const char* label);
00882 
00883 
00884 #ifndef _WIN32
00885     #ifndef NO_WRITEV
00886         #ifdef __PPU
00887             #include <sys/types.h>
00888             #include <sys/socket.h>
00889         #elif !defined(CYASSL_MDK_ARM)
00890             #include <sys/uio.h>
00891         #endif
00892         /* allow writev style writing */
00893         CYASSL_API int CyaSSL_writev(CYASSL* ssl, const struct iovec* iov,
00894                                      int iovcnt);
00895     #endif
00896 #endif
00897 
00898 
00899 #ifndef NO_CERTS
00900     /* SSL_CTX versions */
00901     CYASSL_API int CyaSSL_CTX_UnloadCAs(CYASSL_CTX*);
00902     CYASSL_API int CyaSSL_CTX_load_verify_buffer(CYASSL_CTX*, 
00903                                                const unsigned char*, long, int);
00904     CYASSL_API int CyaSSL_CTX_use_certificate_buffer(CYASSL_CTX*,
00905                                                const unsigned char*, long, int);
00906     CYASSL_API int CyaSSL_CTX_use_PrivateKey_buffer(CYASSL_CTX*,
00907                                                const unsigned char*, long, int);
00908     CYASSL_API int CyaSSL_CTX_use_certificate_chain_buffer(CYASSL_CTX*, 
00909                                                     const unsigned char*, long);
00910 
00911     /* SSL versions */
00912     CYASSL_API int CyaSSL_use_certificate_buffer(CYASSL*, const unsigned char*,
00913                                                long, int);
00914     CYASSL_API int CyaSSL_use_PrivateKey_buffer(CYASSL*, const unsigned char*,
00915                                                long, int);
00916     CYASSL_API int CyaSSL_use_certificate_chain_buffer(CYASSL*, 
00917                                                const unsigned char*, long);
00918     CYASSL_API int CyaSSL_UnloadCertsKeys(CYASSL*);
00919 #endif
00920 
00921 CYASSL_API int CyaSSL_CTX_set_group_messages(CYASSL_CTX*);
00922 CYASSL_API int CyaSSL_set_group_messages(CYASSL*);
00923 
00924 /* I/O callbacks */
00925 typedef int (*CallbackIORecv)(CYASSL *ssl, char *buf, int sz, void *ctx);
00926 typedef int (*CallbackIOSend)(CYASSL *ssl, char *buf, int sz, void *ctx);
00927 
00928 CYASSL_API void CyaSSL_SetIORecv(CYASSL_CTX*, CallbackIORecv);
00929 CYASSL_API void CyaSSL_SetIOSend(CYASSL_CTX*, CallbackIOSend);
00930 
00931 CYASSL_API void CyaSSL_SetIOReadCtx( CYASSL* ssl, void *ctx);
00932 CYASSL_API void CyaSSL_SetIOWriteCtx(CYASSL* ssl, void *ctx);
00933 
00934 CYASSL_API void* CyaSSL_GetIOReadCtx( CYASSL* ssl);
00935 CYASSL_API void* CyaSSL_GetIOWriteCtx(CYASSL* ssl);
00936 
00937 CYASSL_API void CyaSSL_SetIOReadFlags( CYASSL* ssl, int flags);
00938 CYASSL_API void CyaSSL_SetIOWriteFlags(CYASSL* ssl, int flags);
00939 
00940 #ifdef HAVE_NETX
00941     CYASSL_API void CyaSSL_SetIO_NetX(CYASSL* ssl, NX_TCP_SOCKET* nxsocket,
00942                                       ULONG waitoption);
00943 #endif
00944 
00945 typedef int (*CallbackGenCookie)(CYASSL* ssl, unsigned char* buf, int sz,
00946                                  void* ctx);
00947 CYASSL_API void  CyaSSL_CTX_SetGenCookie(CYASSL_CTX*, CallbackGenCookie);
00948 CYASSL_API void  CyaSSL_SetCookieCtx(CYASSL* ssl, void *ctx);
00949 CYASSL_API void* CyaSSL_GetCookieCtx(CYASSL* ssl);
00950 
00951 
00952 /* I/O Callback default errors */
00953 enum IOerrors {
00954     CYASSL_CBIO_ERR_GENERAL    = -1,     /* general unexpected err */
00955     CYASSL_CBIO_ERR_WANT_READ  = -2,     /* need to call read  again */
00956     CYASSL_CBIO_ERR_WANT_WRITE = -2,     /* need to call write again */
00957     CYASSL_CBIO_ERR_CONN_RST   = -3,     /* connection reset */
00958     CYASSL_CBIO_ERR_ISR        = -4,     /* interrupt */
00959     CYASSL_CBIO_ERR_CONN_CLOSE = -5,     /* connection closed or epipe */
00960     CYASSL_CBIO_ERR_TIMEOUT    = -6      /* socket timeout */
00961 };
00962 
00963 
00964 /* CA cache callbacks */
00965 enum {
00966     CYASSL_SSLV3    = 0,
00967     CYASSL_TLSV1    = 1,
00968     CYASSL_TLSV1_1  = 2,
00969     CYASSL_TLSV1_2  = 3,
00970     CYASSL_USER_CA  = 1,          /* user added as trusted */
00971     CYASSL_CHAIN_CA = 2           /* added to cache from trusted chain */
00972 };
00973 
00974 CYASSL_API int CyaSSL_GetObjectSize(void);  /* object size based on build */
00975 CYASSL_API int CyaSSL_SetVersion(CYASSL* ssl, int version);
00976 CYASSL_API int CyaSSL_KeyPemToDer(const unsigned char*, int sz, unsigned char*,
00977                                   int, const char*);
00978 CYASSL_API int CyaSSL_CertPemToDer(const unsigned char*, int sz, unsigned char*,
00979                                    int, int);
00980 
00981 typedef void (*CallbackCACache)(unsigned char* der, int sz, int type);
00982 typedef void (*CbMissingCRL)(const char* url);
00983 typedef int  (*CbOCSPIO)(void*, const char*, int,
00984                                          unsigned char*, int, unsigned char**);
00985 typedef void (*CbOCSPRespFree)(void*,unsigned char*);
00986 
00987 /* User Atomic Record Layer CallBacks */
00988 typedef int (*CallbackMacEncrypt)(CYASSL* ssl, unsigned char* macOut, 
00989        const unsigned char* macIn, unsigned int macInSz, int macContent, 
00990        int macVerify, unsigned char* encOut, const unsigned char* encIn,
00991        unsigned int encSz, void* ctx);
00992 CYASSL_API void  CyaSSL_CTX_SetMacEncryptCb(CYASSL_CTX*, CallbackMacEncrypt);
00993 CYASSL_API void  CyaSSL_SetMacEncryptCtx(CYASSL* ssl, void *ctx);
00994 CYASSL_API void* CyaSSL_GetMacEncryptCtx(CYASSL* ssl);
00995 
00996 typedef int (*CallbackDecryptVerify)(CYASSL* ssl, 
00997        unsigned char* decOut, const unsigned char* decIn,
00998        unsigned int decSz, int content, int verify, unsigned int* padSz,
00999        void* ctx);
01000 CYASSL_API void  CyaSSL_CTX_SetDecryptVerifyCb(CYASSL_CTX*,
01001                                                CallbackDecryptVerify);
01002 CYASSL_API void  CyaSSL_SetDecryptVerifyCtx(CYASSL* ssl, void *ctx);
01003 CYASSL_API void* CyaSSL_GetDecryptVerifyCtx(CYASSL* ssl);
01004 
01005 CYASSL_API const unsigned char* CyaSSL_GetMacSecret(CYASSL*, int);
01006 CYASSL_API const unsigned char* CyaSSL_GetClientWriteKey(CYASSL*);
01007 CYASSL_API const unsigned char* CyaSSL_GetClientWriteIV(CYASSL*);
01008 CYASSL_API const unsigned char* CyaSSL_GetServerWriteKey(CYASSL*);
01009 CYASSL_API const unsigned char* CyaSSL_GetServerWriteIV(CYASSL*);
01010 CYASSL_API int                  CyaSSL_GetKeySize(CYASSL*);
01011 CYASSL_API int                  CyaSSL_GetIVSize(CYASSL*);
01012 CYASSL_API int                  CyaSSL_GetSide(CYASSL*);
01013 CYASSL_API int                  CyaSSL_IsTLSv1_1(CYASSL*);
01014 CYASSL_API int                  CyaSSL_GetBulkCipher(CYASSL*);
01015 CYASSL_API int                  CyaSSL_GetCipherBlockSize(CYASSL*);
01016 CYASSL_API int                  CyaSSL_GetAeadMacSize(CYASSL*);
01017 CYASSL_API int                  CyaSSL_GetHmacSize(CYASSL*);
01018 CYASSL_API int                  CyaSSL_GetHmacType(CYASSL*);
01019 CYASSL_API int                  CyaSSL_GetCipherType(CYASSL*);
01020 CYASSL_API int                  CyaSSL_SetTlsHmacInner(CYASSL*, unsigned char*,
01021                                                        unsigned int, int, int);
01022 
01023 /* Atomic User Needs */
01024 enum {
01025     CYASSL_SERVER_END = 0,
01026     CYASSL_CLIENT_END = 1,
01027     CYASSL_BLOCK_TYPE = 2,
01028     CYASSL_STREAM_TYPE = 3,
01029     CYASSL_AEAD_TYPE = 4,
01030     CYASSL_TLS_HMAC_INNER_SZ = 13      /* SEQ_SZ + ENUM + VERSION_SZ + LEN_SZ */
01031 };
01032 
01033 /* for GetBulkCipher and internal use */
01034 enum BulkCipherAlgorithm { 
01035     cyassl_cipher_null,
01036     cyassl_rc4,
01037     cyassl_rc2,
01038     cyassl_des,
01039     cyassl_triple_des,             /* leading 3 (3des) not valid identifier */
01040     cyassl_des40,
01041     cyassl_idea,
01042     cyassl_aes,
01043     cyassl_aes_gcm,
01044     cyassl_aes_ccm,
01045     cyassl_camellia,
01046     cyassl_hc128,                  /* CyaSSL extensions */
01047     cyassl_rabbit
01048 };
01049 
01050 
01051 /* Public Key Callback support */
01052 typedef int (*CallbackEccSign)(CYASSL* ssl, 
01053        const unsigned char* in, unsigned int inSz,
01054        unsigned char* out, unsigned int* outSz,
01055        const unsigned char* keyDer, unsigned int keySz,
01056        void* ctx);
01057 CYASSL_API void  CyaSSL_CTX_SetEccSignCb(CYASSL_CTX*, CallbackEccSign);
01058 CYASSL_API void  CyaSSL_SetEccSignCtx(CYASSL* ssl, void *ctx);
01059 CYASSL_API void* CyaSSL_GetEccSignCtx(CYASSL* ssl);
01060 
01061 typedef int (*CallbackEccVerify)(CYASSL* ssl, 
01062        const unsigned char* sig, unsigned int sigSz,
01063        const unsigned char* hash, unsigned int hashSz,
01064        const unsigned char* keyDer, unsigned int keySz,
01065        int* result, void* ctx);
01066 CYASSL_API void  CyaSSL_CTX_SetEccVerifyCb(CYASSL_CTX*, CallbackEccVerify);
01067 CYASSL_API void  CyaSSL_SetEccVerifyCtx(CYASSL* ssl, void *ctx);
01068 CYASSL_API void* CyaSSL_GetEccVerifyCtx(CYASSL* ssl);
01069 
01070 typedef int (*CallbackRsaSign)(CYASSL* ssl, 
01071        const unsigned char* in, unsigned int inSz,
01072        unsigned char* out, unsigned int* outSz,
01073        const unsigned char* keyDer, unsigned int keySz,
01074        void* ctx);
01075 CYASSL_API void  CyaSSL_CTX_SetRsaSignCb(CYASSL_CTX*, CallbackRsaSign);
01076 CYASSL_API void  CyaSSL_SetRsaSignCtx(CYASSL* ssl, void *ctx);
01077 CYASSL_API void* CyaSSL_GetRsaSignCtx(CYASSL* ssl);
01078 
01079 typedef int (*CallbackRsaVerify)(CYASSL* ssl, 
01080        unsigned char* sig, unsigned int sigSz,
01081        unsigned char** out,
01082        const unsigned char* keyDer, unsigned int keySz,
01083        void* ctx);
01084 CYASSL_API void  CyaSSL_CTX_SetRsaVerifyCb(CYASSL_CTX*, CallbackRsaVerify);
01085 CYASSL_API void  CyaSSL_SetRsaVerifyCtx(CYASSL* ssl, void *ctx);
01086 CYASSL_API void* CyaSSL_GetRsaVerifyCtx(CYASSL* ssl);
01087 
01088 /* RSA Public Encrypt cb */
01089 typedef int (*CallbackRsaEnc)(CYASSL* ssl, 
01090        const unsigned char* in, unsigned int inSz,
01091        unsigned char* out, unsigned int* outSz,
01092        const unsigned char* keyDer, unsigned int keySz,
01093        void* ctx);
01094 CYASSL_API void  CyaSSL_CTX_SetRsaEncCb(CYASSL_CTX*, CallbackRsaEnc);
01095 CYASSL_API void  CyaSSL_SetRsaEncCtx(CYASSL* ssl, void *ctx);
01096 CYASSL_API void* CyaSSL_GetRsaEncCtx(CYASSL* ssl);
01097 
01098 /* RSA Private Decrypt cb */
01099 typedef int (*CallbackRsaDec)(CYASSL* ssl, 
01100        unsigned char* in, unsigned int inSz,
01101        unsigned char** out,
01102        const unsigned char* keyDer, unsigned int keySz,
01103        void* ctx);
01104 CYASSL_API void  CyaSSL_CTX_SetRsaDecCb(CYASSL_CTX*, CallbackRsaDec);
01105 CYASSL_API void  CyaSSL_SetRsaDecCtx(CYASSL* ssl, void *ctx);
01106 CYASSL_API void* CyaSSL_GetRsaDecCtx(CYASSL* ssl);
01107 
01108 
01109 #ifndef NO_CERTS
01110     CYASSL_API void CyaSSL_CTX_SetCACb(CYASSL_CTX*, CallbackCACache);
01111 
01112     CYASSL_API CYASSL_CERT_MANAGER* CyaSSL_CertManagerNew(void);
01113     CYASSL_API void CyaSSL_CertManagerFree(CYASSL_CERT_MANAGER*);
01114 
01115     CYASSL_API int CyaSSL_CertManagerLoadCA(CYASSL_CERT_MANAGER*, const char* f,
01116                                                                  const char* d);
01117     CYASSL_API int CyaSSL_CertManagerUnloadCAs(CYASSL_CERT_MANAGER* cm);
01118     CYASSL_API int CyaSSL_CertManagerVerify(CYASSL_CERT_MANAGER*, const char* f,
01119                                                                     int format);
01120     CYASSL_API int CyaSSL_CertManagerVerifyBuffer(CYASSL_CERT_MANAGER* cm,
01121                                 const unsigned char* buff, long sz, int format);
01122     CYASSL_API int CyaSSL_CertManagerCheckCRL(CYASSL_CERT_MANAGER*,
01123                                                         unsigned char*, int sz);
01124     CYASSL_API int CyaSSL_CertManagerEnableCRL(CYASSL_CERT_MANAGER*,
01125                                                                    int options);
01126     CYASSL_API int CyaSSL_CertManagerDisableCRL(CYASSL_CERT_MANAGER*);
01127     CYASSL_API int CyaSSL_CertManagerLoadCRL(CYASSL_CERT_MANAGER*, const char*,
01128                                                                       int, int);
01129     CYASSL_API int CyaSSL_CertManagerSetCRL_Cb(CYASSL_CERT_MANAGER*,
01130                                                                   CbMissingCRL);
01131     CYASSL_API int CyaSSL_CertManagerCheckOCSP(CYASSL_CERT_MANAGER*,
01132                                                         unsigned char*, int sz);
01133     CYASSL_API int CyaSSL_CertManagerEnableOCSP(CYASSL_CERT_MANAGER*,
01134                                                                    int options);
01135     CYASSL_API int CyaSSL_CertManagerDisableOCSP(CYASSL_CERT_MANAGER*);
01136     CYASSL_API int CyaSSL_CertManagerSetOCSPOverrideURL(CYASSL_CERT_MANAGER*,
01137                                                                    const char*);
01138     CYASSL_API int CyaSSL_CertManagerSetOCSP_Cb(CYASSL_CERT_MANAGER*,
01139                                                CbOCSPIO, CbOCSPRespFree, void*);
01140 
01141     CYASSL_API int CyaSSL_EnableCRL(CYASSL* ssl, int options);
01142     CYASSL_API int CyaSSL_DisableCRL(CYASSL* ssl);
01143     CYASSL_API int CyaSSL_LoadCRL(CYASSL*, const char*, int, int);
01144     CYASSL_API int CyaSSL_SetCRL_Cb(CYASSL*, CbMissingCRL);
01145     CYASSL_API int CyaSSL_EnableOCSP(CYASSL*, int options);
01146     CYASSL_API int CyaSSL_DisableOCSP(CYASSL*);
01147     CYASSL_API int CyaSSL_SetOCSP_OverrideURL(CYASSL*, const char*);
01148     CYASSL_API int CyaSSL_SetOCSP_Cb(CYASSL*, CbOCSPIO, CbOCSPRespFree, void*);
01149 
01150     CYASSL_API int CyaSSL_CTX_EnableCRL(CYASSL_CTX* ctx, int options);
01151     CYASSL_API int CyaSSL_CTX_DisableCRL(CYASSL_CTX* ctx);
01152     CYASSL_API int CyaSSL_CTX_LoadCRL(CYASSL_CTX*, const char*, int, int);
01153     CYASSL_API int CyaSSL_CTX_SetCRL_Cb(CYASSL_CTX*, CbMissingCRL);
01154     CYASSL_API int CyaSSL_CTX_EnableOCSP(CYASSL_CTX*, int options);
01155     CYASSL_API int CyaSSL_CTX_DisableOCSP(CYASSL_CTX*);
01156     CYASSL_API int CyaSSL_CTX_SetOCSP_OverrideURL(CYASSL_CTX*, const char*);
01157     CYASSL_API int CyaSSL_CTX_SetOCSP_Cb(CYASSL_CTX*,
01158                                                CbOCSPIO, CbOCSPRespFree, void*);
01159 #endif /* !NO_CERTS */
01160 
01161 /* end of handshake frees temporary arrays, if user needs for get_keys or
01162    psk hints, call KeepArrays before handshake and then FreeArrays when done
01163    if don't want to wait for object free */
01164 CYASSL_API void CyaSSL_KeepArrays(CYASSL*);
01165 CYASSL_API void CyaSSL_FreeArrays(CYASSL*);
01166 
01167 
01168 /* cavium additions */
01169 CYASSL_API int CyaSSL_UseCavium(CYASSL*, int devId);
01170 CYASSL_API int CyaSSL_CTX_UseCavium(CYASSL_CTX*, int devId);
01171 
01172 /* TLS Extensions */
01173 
01174 /* Server Name Indication */
01175 #ifdef HAVE_SNI
01176 /* SNI types */
01177 enum {
01178     CYASSL_SNI_HOST_NAME = 0
01179 };
01180 
01181 CYASSL_API int CyaSSL_UseSNI(CYASSL* ssl, unsigned char type, const void* data,
01182                                                            unsigned short size);
01183 CYASSL_API int CyaSSL_CTX_UseSNI(CYASSL_CTX* ctx, unsigned char type,
01184                                          const void* data, unsigned short size);
01185 
01186 #ifndef NO_CYASSL_SERVER
01187 /* SNI options */
01188 enum {
01189     CYASSL_SNI_CONTINUE_ON_MISMATCH = 0x01, /* do not abort on mismatch flag */
01190     CYASSL_SNI_ANSWER_ON_MISMATCH   = 0x02  /* fake match on mismatch flag */
01191 };
01192 
01193 CYASSL_API void CyaSSL_SNI_SetOptions(CYASSL* ssl, unsigned char type,
01194                                                          unsigned char options);
01195 CYASSL_API void CyaSSL_CTX_SNI_SetOptions(CYASSL_CTX* ctx, unsigned char type,
01196                                                          unsigned char options);
01197 
01198 /* SNI status */
01199 enum {
01200     CYASSL_SNI_NO_MATCH   = 0,
01201     CYASSL_SNI_FAKE_MATCH = 1, /* if CYASSL_SNI_ANSWER_ON_MISMATCH is enabled */
01202     CYASSL_SNI_REAL_MATCH = 2
01203 };
01204 
01205 CYASSL_API unsigned char CyaSSL_SNI_Status(CYASSL* ssl, unsigned char type);
01206 
01207 CYASSL_API unsigned short CyaSSL_SNI_GetRequest(CYASSL *ssl, unsigned char type,
01208                                                                    void** data);
01209 
01210 CYASSL_API int CyaSSL_SNI_GetFromBuffer(
01211                  const unsigned char* clientHello, unsigned int helloSz,
01212                  unsigned char type, unsigned char* sni, unsigned int* inOutSz);
01213 
01214 #endif /* NO_CYASSL_SERVER */
01215 #endif /* HAVE_SNI */
01216 
01217 /* Maximum Fragment Length */
01218 #ifdef HAVE_MAX_FRAGMENT
01219 /* Fragment lengths */
01220 enum {
01221     CYASSL_MFL_2_9  = 1, /*  512 bytes */
01222     CYASSL_MFL_2_10 = 2, /* 1024 bytes */
01223     CYASSL_MFL_2_11 = 3, /* 2048 bytes */
01224     CYASSL_MFL_2_12 = 4, /* 4096 bytes */
01225     CYASSL_MFL_2_13 = 5  /* 8192 bytes *//* CyaSSL ONLY!!! */
01226 };
01227 
01228 #ifndef NO_CYASSL_CLIENT
01229 
01230 CYASSL_API int CyaSSL_UseMaxFragment(CYASSL* ssl, unsigned char mfl);
01231 CYASSL_API int CyaSSL_CTX_UseMaxFragment(CYASSL_CTX* ctx, unsigned char mfl);
01232 
01233 #endif /* NO_CYASSL_CLIENT */
01234 #endif /* HAVE_MAX_FRAGMENT */
01235 
01236 /* Truncated HMAC */
01237 #ifdef HAVE_TRUNCATED_HMAC
01238 #ifndef NO_CYASSL_CLIENT
01239 
01240 CYASSL_API int CyaSSL_UseTruncatedHMAC(CYASSL* ssl);
01241 CYASSL_API int CyaSSL_CTX_UseTruncatedHMAC(CYASSL_CTX* ctx);
01242 
01243 #endif /* NO_CYASSL_CLIENT */
01244 #endif /* HAVE_TRUNCATED_HMAC */
01245 
01246 /* Elliptic Curves */
01247 #ifdef HAVE_SUPPORTED_CURVES
01248 
01249 enum {
01250     CYASSL_ECC_SECP160R1 = 0x10,
01251     CYASSL_ECC_SECP192R1 = 0x13,
01252     CYASSL_ECC_SECP224R1 = 0x15,
01253     CYASSL_ECC_SECP256R1 = 0x17,
01254     CYASSL_ECC_SECP384R1 = 0x18,
01255     CYASSL_ECC_SECP521R1 = 0x19
01256 };
01257 
01258 #ifndef NO_CYASSL_CLIENT
01259 
01260 CYASSL_API int CyaSSL_UseSupportedCurve(CYASSL* ssl, unsigned short name);
01261 CYASSL_API int CyaSSL_CTX_UseSupportedCurve(CYASSL_CTX* ctx,
01262                                                           unsigned short name);
01263 
01264 #endif /* NO_CYASSL_CLIENT */
01265 #endif /* HAVE_SUPPORTED_CURVES */
01266 
01267 
01268 #define CYASSL_CRL_MONITOR   0x01   /* monitor this dir flag */
01269 #define CYASSL_CRL_START_MON 0x02   /* start monitoring flag */
01270 
01271 #ifdef CYASSL_CALLBACKS
01272 
01273 /* used internally by CyaSSL while OpenSSL types aren't */
01274 #include <cyassl/callbacks.h>
01275 
01276 typedef int (*HandShakeCallBack)(HandShakeInfo*);
01277 typedef int (*TimeoutCallBack)(TimeoutInfo*);
01278 
01279 /* CyaSSL connect extension allowing HandShakeCallBack and/or TimeoutCallBack
01280    for diagnostics */
01281 CYASSL_API int CyaSSL_connect_ex(CYASSL*, HandShakeCallBack, TimeoutCallBack,
01282                                  Timeval);
01283 CYASSL_API int CyaSSL_accept_ex(CYASSL*, HandShakeCallBack, TimeoutCallBack,
01284                                 Timeval);
01285 
01286 #endif /* CYASSL_CALLBACKS */
01287 
01288 
01289 #ifdef CYASSL_HAVE_WOLFSCEP
01290     CYASSL_API void CyaSSL_wolfSCEP(void);
01291 #endif /* CYASSL_HAVE_WOLFSCEP */
01292 
01293 #ifdef CYASSL_HAVE_CERT_SERVICE
01294     CYASSL_API void CyaSSL_cert_service(void);
01295 #endif
01296 
01297 
01298 #ifdef __cplusplus
01299     }  /* extern "C" */
01300 #endif
01301 
01302 
01303 #endif /* CYASSL_SSL_H */
01304 
01305