| #ifndef HEADER_CURL_VTLS_H |
| #define HEADER_CURL_VTLS_H |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| #include "curl_setup.h" |
| |
| #include "openssl.h" /* OpenSSL versions */ |
| #include "gtls.h" /* GnuTLS versions */ |
| #include "nssg.h" /* NSS versions */ |
| #include "gskit.h" /* Global Secure ToolKit versions */ |
| #include "polarssl.h" /* PolarSSL versions */ |
| #include "axtls.h" /* axTLS versions */ |
| #include "cyassl.h" /* CyaSSL versions */ |
| #include "schannel.h" /* Schannel SSPI version */ |
| #include "darwinssl.h" /* SecureTransport (Darwin) version */ |
| #include "mbedtls.h" /* mbedTLS versions */ |
| |
| #ifndef MAX_PINNED_PUBKEY_SIZE |
| #define MAX_PINNED_PUBKEY_SIZE 1048576 /* 1MB */ |
| #endif |
| |
| #ifndef MD5_DIGEST_LENGTH |
| #define MD5_DIGEST_LENGTH 16 /* fixed size */ |
| #endif |
| |
| #ifndef SHA256_DIGEST_LENGTH |
| #define SHA256_DIGEST_LENGTH 32 /* fixed size */ |
| #endif |
| |
| /* see https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04 */ |
| #define ALPN_HTTP_1_1_LENGTH 8 |
| #define ALPN_HTTP_1_1 "http/1.1" |
| |
| bool Curl_ssl_config_matches(struct ssl_config_data* data, |
| struct ssl_config_data* needle); |
| bool Curl_clone_ssl_config(struct ssl_config_data* source, |
| struct ssl_config_data* dest); |
| void Curl_free_ssl_config(struct ssl_config_data* sslc); |
| |
| unsigned int Curl_rand(struct SessionHandle *); |
| |
| int Curl_ssl_backend(void); |
| |
| #ifdef USE_SSL |
| int Curl_ssl_init(void); |
| void Curl_ssl_cleanup(void); |
| CURLcode Curl_ssl_connect(struct connectdata *conn, int sockindex); |
| CURLcode Curl_ssl_connect_nonblocking(struct connectdata *conn, |
| int sockindex, |
| bool *done); |
| /* tell the SSL stuff to close down all open information regarding |
| connections (and thus session ID caching etc) */ |
| void Curl_ssl_close_all(struct SessionHandle *data); |
| void Curl_ssl_close(struct connectdata *conn, int sockindex); |
| CURLcode Curl_ssl_shutdown(struct connectdata *conn, int sockindex); |
| CURLcode Curl_ssl_set_engine(struct SessionHandle *data, const char *engine); |
| /* Sets engine as default for all SSL operations */ |
| CURLcode Curl_ssl_set_engine_default(struct SessionHandle *data); |
| struct curl_slist *Curl_ssl_engines_list(struct SessionHandle *data); |
| |
| /* init the SSL session ID cache */ |
| CURLcode Curl_ssl_initsessions(struct SessionHandle *, size_t); |
| size_t Curl_ssl_version(char *buffer, size_t size); |
| bool Curl_ssl_data_pending(const struct connectdata *conn, |
| int connindex); |
| int Curl_ssl_check_cxn(struct connectdata *conn); |
| |
| /* Certificate information list handling. */ |
| |
| void Curl_ssl_free_certinfo(struct SessionHandle *data); |
| CURLcode Curl_ssl_init_certinfo(struct SessionHandle * data, int num); |
| CURLcode Curl_ssl_push_certinfo_len(struct SessionHandle * data, int certnum, |
| const char * label, const char * value, |
| size_t valuelen); |
| CURLcode Curl_ssl_push_certinfo(struct SessionHandle * data, int certnum, |
| const char * label, const char * value); |
| |
| /* Functions to be used by SSL library adaptation functions */ |
| |
| /* extract a session ID */ |
| bool Curl_ssl_getsessionid(struct connectdata *conn, |
| void **ssl_sessionid, |
| size_t *idsize); /* set 0 if unknown */ |
| /* add a new session ID */ |
| CURLcode Curl_ssl_addsessionid(struct connectdata *conn, |
| void *ssl_sessionid, |
| size_t idsize); |
| /* Kill a single session ID entry in the cache */ |
| void Curl_ssl_kill_session(struct curl_ssl_session *session); |
| /* delete a session from the cache */ |
| void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid); |
| |
| /* get N random bytes into the buffer, return 0 if a find random is filled |
| in */ |
| int Curl_ssl_random(struct SessionHandle *data, unsigned char *buffer, |
| size_t length); |
| CURLcode Curl_ssl_md5sum(unsigned char *tmp, /* input */ |
| size_t tmplen, |
| unsigned char *md5sum, /* output */ |
| size_t md5len); |
| /* Check pinned public key. */ |
| CURLcode Curl_pin_peer_pubkey(struct SessionHandle *data, |
| const char *pinnedpubkey, |
| const unsigned char *pubkey, size_t pubkeylen); |
| |
| bool Curl_ssl_cert_status_request(void); |
| |
| bool Curl_ssl_false_start(void); |
| |
| #define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */ |
| |
| #else |
| /* Set the API backend definition to none */ |
| #define CURL_SSL_BACKEND CURLSSLBACKEND_NONE |
| |
| /* When SSL support is not present, just define away these function calls */ |
| #define Curl_ssl_init() 1 |
| #define Curl_ssl_cleanup() Curl_nop_stmt |
| #define Curl_ssl_connect(x,y) CURLE_NOT_BUILT_IN |
| #define Curl_ssl_close_all(x) Curl_nop_stmt |
| #define Curl_ssl_close(x,y) Curl_nop_stmt |
| #define Curl_ssl_shutdown(x,y) CURLE_NOT_BUILT_IN |
| #define Curl_ssl_set_engine(x,y) CURLE_NOT_BUILT_IN |
| #define Curl_ssl_set_engine_default(x) CURLE_NOT_BUILT_IN |
| #define Curl_ssl_engines_list(x) NULL |
| #define Curl_ssl_send(a,b,c,d,e) -1 |
| #define Curl_ssl_recv(a,b,c,d,e) -1 |
| #define Curl_ssl_initsessions(x,y) CURLE_OK |
| #define Curl_ssl_version(x,y) 0 |
| #define Curl_ssl_data_pending(x,y) 0 |
| #define Curl_ssl_check_cxn(x) 0 |
| #define Curl_ssl_free_certinfo(x) Curl_nop_stmt |
| #define Curl_ssl_connect_nonblocking(x,y,z) CURLE_NOT_BUILT_IN |
| #define Curl_ssl_kill_session(x) Curl_nop_stmt |
| #define Curl_ssl_random(x,y,z) ((void)x, CURLE_NOT_BUILT_IN) |
| #define Curl_ssl_cert_status_request() FALSE |
| #define Curl_ssl_false_start() FALSE |
| #endif |
| |
| #endif /* HEADER_CURL_VTLS_H */ |
