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#ifndef HEADER_CURL_SCHANNEL_H
#define HEADER_CURL_SCHANNEL_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012, Marc Hoersken, <info@marc-hoersken.de>, et al.
* Copyright (C) 2012 - 2015, 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"
#ifdef USE_SCHANNEL
#include "urldata.h"
#ifndef UNISP_NAME_A
#define UNISP_NAME_A "Microsoft Unified Security Protocol Provider"
#endif
#ifndef UNISP_NAME_W
#define UNISP_NAME_W L"Microsoft Unified Security Protocol Provider"
#endif
#ifndef UNISP_NAME
#ifdef UNICODE
#define UNISP_NAME UNISP_NAME_W
#else
#define UNISP_NAME UNISP_NAME_A
#endif
#endif
#ifndef SP_PROT_SSL2_CLIENT
#define SP_PROT_SSL2_CLIENT 0x00000008
#endif
#ifndef SP_PROT_SSL3_CLIENT
#define SP_PROT_SSL3_CLIENT 0x00000008
#endif
#ifndef SP_PROT_TLS1_CLIENT
#define SP_PROT_TLS1_CLIENT 0x00000080
#endif
#ifndef SP_PROT_TLS1_0_CLIENT
#define SP_PROT_TLS1_0_CLIENT SP_PROT_TLS1_CLIENT
#endif
#ifndef SP_PROT_TLS1_1_CLIENT
#define SP_PROT_TLS1_1_CLIENT 0x00000200
#endif
#ifndef SP_PROT_TLS1_2_CLIENT
#define SP_PROT_TLS1_2_CLIENT 0x00000800
#endif
#ifndef SECBUFFER_ALERT
#define SECBUFFER_ALERT 17
#endif
/* Both schannel buffer sizes must be > 0 */
#define CURL_SCHANNEL_BUFFER_INIT_SIZE 4096
#define CURL_SCHANNEL_BUFFER_FREE_SIZE 1024
CURLcode Curl_schannel_connect(struct connectdata *conn, int sockindex);
CURLcode Curl_schannel_connect_nonblocking(struct connectdata *conn,
int sockindex,
bool *done);
bool Curl_schannel_data_pending(const struct connectdata *conn, int sockindex);
void Curl_schannel_close(struct connectdata *conn, int sockindex);
int Curl_schannel_shutdown(struct connectdata *conn, int sockindex);
void Curl_schannel_session_free(void *ptr);
int Curl_schannel_init(void);
void Curl_schannel_cleanup(void);
size_t Curl_schannel_version(char *buffer, size_t size);
int Curl_schannel_random(unsigned char *entropy, size_t length);
/* Set the API backend definition to Schannel */
#define CURL_SSL_BACKEND CURLSSLBACKEND_SCHANNEL
/* API setup for Schannel */
#define curlssl_init Curl_schannel_init
#define curlssl_cleanup Curl_schannel_cleanup
#define curlssl_connect Curl_schannel_connect
#define curlssl_connect_nonblocking Curl_schannel_connect_nonblocking
#define curlssl_session_free Curl_schannel_session_free
#define curlssl_close_all(x) ((void)x)
#define curlssl_close Curl_schannel_close
#define curlssl_shutdown Curl_schannel_shutdown
#define curlssl_set_engine(x,y) ((void)x, (void)y, CURLE_NOT_BUILT_IN)
#define curlssl_set_engine_default(x) ((void)x, CURLE_NOT_BUILT_IN)
#define curlssl_engines_list(x) ((void)x, (struct curl_slist *)NULL)
#define curlssl_version Curl_schannel_version
#define curlssl_check_cxn(x) ((void)x, -1)
#define curlssl_data_pending Curl_schannel_data_pending
#define curlssl_random(x,y,z) ((void)x, Curl_schannel_random(y,z))
#endif /* USE_SCHANNEL */
#endif /* HEADER_CURL_SCHANNEL_H */
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