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#ifndef __SSLGEN_H
#define __SSLGEN_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2008, 2010, 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 http://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.
*
***************************************************************************/
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);
#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);
/* If the write would block (EWOULDBLOCK) or fail, we we return -1.
* The error or -1 (for EWOULDBLOCK) is then stored in *curlcode.
* Otherwise we return the count of (non-SSL) bytes transfered.
*/
ssize_t Curl_ssl_send(struct connectdata *conn, /* connection data */
int sockindex, /* socketindex */
const void *mem, /* data to write */
size_t len, /* max amount to write */
int *curlcode); /* error to return,
-1 means EWOULDBLOCK */
/* If the read would block (EWOULDBLOCK) or fail, we we return -1.
* The error or -1 (for EWOULDBLOCK) is then stored in *curlcode.
* Otherwise we return the count of (non-SSL) bytes transfered.
*/
ssize_t Curl_ssl_recv(struct connectdata *conn, /* connection data */
int sockindex, /* socketindex */
char *mem, /* store read data here */
size_t len, /* max amount to read */
int *curlcode); /* error to return,
-1 means EWOULDBLOCK */
/* init the SSL session ID cache */
CURLcode Curl_ssl_initsessions(struct SessionHandle *, long);
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);
void Curl_ssl_free_certinfo(struct SessionHandle *data);
/* Functions to be used by SSL library adaptation functions */
/* extract a session ID */
int 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);
/* delete a session from the cache */
void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid);
#define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */
#else
/* When SSL support is not present, just define away these function calls */
#define Curl_ssl_init() 1
#define Curl_ssl_cleanup() do { } while (0)
#define Curl_ssl_connect(x,y) CURLE_FAILED_INIT
#define Curl_ssl_close_all(x)
#define Curl_ssl_close(x,y)
#define Curl_ssl_shutdown(x,y) CURLE_FAILED_INIT
#define Curl_ssl_set_engine(x,y) CURLE_FAILED_INIT
#define Curl_ssl_set_engine_default(x) CURLE_FAILED_INIT
#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)
#endif
#endif /* USE_SSL */
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