1 #ifndef __NSSG_H
2 #define __NSSG_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
11  *
12  * This software is licensed as described in the file COPYING, which
13  * you should have received as part of this distribution. The terms
14  * are also available at http://curl.haxx.se/docs/copyright.html.
15  *
16  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17  * copies of the Software, and permit persons to whom the Software is
18  * furnished to do so, under the terms of the COPYING file.
19  *
20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21  * KIND, either express or implied.
22  *
23  * $Id: nssg.h,v 1.7 2008-10-17 22:33:08 danf Exp $
24  ***************************************************************************/
25 
26 #ifdef USE_NSS
27 /*
28  * This header should only be needed to get included by sslgen.c and nss.c
29  */
30 
31 #include "urldata.h"
32 CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex);
33 CURLcode Curl_nss_connect_nonblocking(struct connectdata *conn,
34                                       int sockindex,
35                                       bool *done);
36 /* close a SSL connection */
37 void Curl_nss_close(struct connectdata *conn, int sockindex);
38 
39 /* tell NSS to close down all open information regarding connections (and
40    thus session ID caching etc) */
41 int Curl_nss_close_all(struct SessionHandle *data);
42 
43 int Curl_nss_init(void);
44 void Curl_nss_cleanup(void);
45 
46 int Curl_nss_send(struct connectdata *conn,
47                   int sockindex,
48                   const void *mem,
49                   size_t len);
50 ssize_t Curl_nss_recv(struct connectdata *conn, /* connection data */
51                       int num,                  /* socketindex */
52                       char *buf,                /* store read data here */
53                       size_t buffersize,        /* max amount to read */
54                       bool *wouldblock);
55 
56 size_t Curl_nss_version(char *buffer, size_t size);
57 int Curl_nss_check_cxn(struct connectdata *cxn);
58 int Curl_nss_seed(struct SessionHandle *data);
59 
60 /* API setup for NSS */
61 #define curlssl_init Curl_nss_init
62 #define curlssl_cleanup Curl_nss_cleanup
63 #define curlssl_connect Curl_nss_connect
64 
65 /* NSS has its own session ID cache */
66 #define curlssl_session_free(x)
67 #define curlssl_close_all Curl_nss_close_all
68 #define curlssl_close Curl_nss_close
69 /* NSS has no shutdown function provided and thus always fail */
70 #define curlssl_shutdown(x,y) (x=x, y=y, 1)
71 #define curlssl_set_engine(x,y) (x=x, y=y, CURLE_FAILED_INIT)
72 #define curlssl_set_engine_default(x) (x=x, CURLE_FAILED_INIT)
73 #define curlssl_engines_list(x) (x=x, (struct curl_slist *)NULL)
74 #define curlssl_send Curl_nss_send
75 #define curlssl_recv Curl_nss_recv
76 #define curlssl_version Curl_nss_version
77 #define curlssl_check_cxn(x) Curl_nss_check_cxn(x)
78 #define curlssl_data_pending(x,y) (x=x, y=y, 0)
79 
80 #endif /* USE_NSS */
81 #endif
82