#ifndef HEADER_CURL_MBEDTLS_H #define HEADER_CURL_MBEDTLS_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 2012 - 2016, Daniel Stenberg, , et al. * Copyright (C) 2010, Hoi-Ho Chan, * * 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" #ifdef USE_MBEDTLS /* Called on first use mbedTLS, setup threading if supported */ int mbedtls_init(void); void mbedtls_cleanup(void); CURLcode Curl_mbedtls_connect(struct connectdata *conn, int sockindex); CURLcode Curl_mbedtls_connect_nonblocking(struct connectdata *conn, int sockindex, bool *done); /* tell mbedTLS to close down all open information regarding connections (and thus session ID caching etc) */ void Curl_mbedtls_close_all(struct SessionHandle *data); /* close a SSL connection */ void Curl_mbedtls_close(struct connectdata *conn, int sockindex); void Curl_mbedtls_session_free(void *ptr); size_t Curl_mbedtls_version(char *buffer, size_t size); int Curl_mbedtls_shutdown(struct connectdata *conn, int sockindex); /* API setup for mbedTLS */ #define curlssl_init() mbedtls_init() #define curlssl_cleanup() mbedtls_cleanup() #define curlssl_connect Curl_mbedtls_connect #define curlssl_connect_nonblocking Curl_mbedtls_connect_nonblocking #define curlssl_session_free(x) Curl_mbedtls_session_free(x) #define curlssl_close_all Curl_mbedtls_close_all #define curlssl_close Curl_mbedtls_close #define curlssl_shutdown(x,y) 0 #define curlssl_set_engine(x,y) (x=x, y=y, CURLE_NOT_BUILT_IN) #define curlssl_set_engine_default(x) (x=x, CURLE_NOT_BUILT_IN) #define curlssl_engines_list(x) (x=x, (struct curl_slist *)NULL) #define curlssl_version Curl_mbedtls_version #define curlssl_check_cxn(x) (x=x, -1) #define curlssl_data_pending(x,y) (x=x, y=y, 0) #define CURL_SSL_BACKEND CURLSSLBACKEND_MBEDTLS #define curlssl_sha256sum(a,b,c,d) mbedtls_sha256(a,b,c,0) /* This might cause libcurl to use a weeker random! TODO: implement proper use of Polarssl's CTR-DRBG or HMAC-DRBG and use that */ #define curlssl_random(x,y,z) (x=x, y=y, z=z, CURLE_NOT_BUILT_IN) #endif /* USE_MBEDTLS */ #endif /* HEADER_CURL_MBEDTLS_H */