1 | #ifndef HEADER_CURL_VTLS_H
|
---|
2 | #define HEADER_CURL_VTLS_H
|
---|
3 | /***************************************************************************
|
---|
4 | * _ _ ____ _
|
---|
5 | * Project ___| | | | _ \| |
|
---|
6 | * / __| | | | |_) | |
|
---|
7 | * | (__| |_| | _ <| |___
|
---|
8 | * \___|\___/|_| \_\_____|
|
---|
9 | *
|
---|
10 | * Copyright (C) 1998 - 2015, 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 https://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 | ***************************************************************************/
|
---|
24 | #include "curl_setup.h"
|
---|
25 |
|
---|
26 | #include "openssl.h" /* OpenSSL versions */
|
---|
27 | #include "gtls.h" /* GnuTLS versions */
|
---|
28 | #include "nssg.h" /* NSS versions */
|
---|
29 | #include "gskit.h" /* Global Secure ToolKit versions */
|
---|
30 | #include "polarssl.h" /* PolarSSL versions */
|
---|
31 | #include "axtls.h" /* axTLS versions */
|
---|
32 | #include "cyassl.h" /* CyaSSL versions */
|
---|
33 | #include "schannel.h" /* Schannel SSPI version */
|
---|
34 | #include "darwinssl.h" /* SecureTransport (Darwin) version */
|
---|
35 | #include "mbedtls.h" /* mbedTLS versions */
|
---|
36 |
|
---|
37 | #ifndef MAX_PINNED_PUBKEY_SIZE
|
---|
38 | #define MAX_PINNED_PUBKEY_SIZE 1048576 /* 1MB */
|
---|
39 | #endif
|
---|
40 |
|
---|
41 | #ifndef MD5_DIGEST_LENGTH
|
---|
42 | #define MD5_DIGEST_LENGTH 16 /* fixed size */
|
---|
43 | #endif
|
---|
44 |
|
---|
45 | #ifndef SHA256_DIGEST_LENGTH
|
---|
46 | #define SHA256_DIGEST_LENGTH 32 /* fixed size */
|
---|
47 | #endif
|
---|
48 |
|
---|
49 | /* see https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04 */
|
---|
50 | #define ALPN_HTTP_1_1_LENGTH 8
|
---|
51 | #define ALPN_HTTP_1_1 "http/1.1"
|
---|
52 |
|
---|
53 | bool Curl_ssl_config_matches(struct ssl_config_data* data,
|
---|
54 | struct ssl_config_data* needle);
|
---|
55 | bool Curl_clone_ssl_config(struct ssl_config_data* source,
|
---|
56 | struct ssl_config_data* dest);
|
---|
57 | void Curl_free_ssl_config(struct ssl_config_data* sslc);
|
---|
58 |
|
---|
59 | unsigned int Curl_rand(struct SessionHandle *);
|
---|
60 |
|
---|
61 | int Curl_ssl_backend(void);
|
---|
62 |
|
---|
63 | #ifdef USE_SSL
|
---|
64 | int Curl_ssl_init(void);
|
---|
65 | void Curl_ssl_cleanup(void);
|
---|
66 | CURLcode Curl_ssl_connect(struct connectdata *conn, int sockindex);
|
---|
67 | CURLcode Curl_ssl_connect_nonblocking(struct connectdata *conn,
|
---|
68 | int sockindex,
|
---|
69 | bool *done);
|
---|
70 | /* tell the SSL stuff to close down all open information regarding
|
---|
71 | connections (and thus session ID caching etc) */
|
---|
72 | void Curl_ssl_close_all(struct SessionHandle *data);
|
---|
73 | void Curl_ssl_close(struct connectdata *conn, int sockindex);
|
---|
74 | CURLcode Curl_ssl_shutdown(struct connectdata *conn, int sockindex);
|
---|
75 | CURLcode Curl_ssl_set_engine(struct SessionHandle *data, const char *engine);
|
---|
76 | /* Sets engine as default for all SSL operations */
|
---|
77 | CURLcode Curl_ssl_set_engine_default(struct SessionHandle *data);
|
---|
78 | struct curl_slist *Curl_ssl_engines_list(struct SessionHandle *data);
|
---|
79 |
|
---|
80 | /* init the SSL session ID cache */
|
---|
81 | CURLcode Curl_ssl_initsessions(struct SessionHandle *, size_t);
|
---|
82 | size_t Curl_ssl_version(char *buffer, size_t size);
|
---|
83 | bool Curl_ssl_data_pending(const struct connectdata *conn,
|
---|
84 | int connindex);
|
---|
85 | int Curl_ssl_check_cxn(struct connectdata *conn);
|
---|
86 |
|
---|
87 | /* Certificate information list handling. */
|
---|
88 |
|
---|
89 | void Curl_ssl_free_certinfo(struct SessionHandle *data);
|
---|
90 | CURLcode Curl_ssl_init_certinfo(struct SessionHandle * data, int num);
|
---|
91 | CURLcode Curl_ssl_push_certinfo_len(struct SessionHandle * data, int certnum,
|
---|
92 | const char * label, const char * value,
|
---|
93 | size_t valuelen);
|
---|
94 | CURLcode Curl_ssl_push_certinfo(struct SessionHandle * data, int certnum,
|
---|
95 | const char * label, const char * value);
|
---|
96 |
|
---|
97 | /* Functions to be used by SSL library adaptation functions */
|
---|
98 |
|
---|
99 | /* extract a session ID */
|
---|
100 | bool Curl_ssl_getsessionid(struct connectdata *conn,
|
---|
101 | void **ssl_sessionid,
|
---|
102 | size_t *idsize) /* set 0 if unknown */;
|
---|
103 | /* add a new session ID */
|
---|
104 | CURLcode Curl_ssl_addsessionid(struct connectdata *conn,
|
---|
105 | void *ssl_sessionid,
|
---|
106 | size_t idsize);
|
---|
107 | /* Kill a single session ID entry in the cache */
|
---|
108 | void Curl_ssl_kill_session(struct curl_ssl_session *session);
|
---|
109 | /* delete a session from the cache */
|
---|
110 | void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid);
|
---|
111 |
|
---|
112 | /* get N random bytes into the buffer, return 0 if a find random is filled
|
---|
113 | in */
|
---|
114 | int Curl_ssl_random(struct SessionHandle *data, unsigned char *buffer,
|
---|
115 | size_t length);
|
---|
116 | CURLcode Curl_ssl_md5sum(unsigned char *tmp, /* input */
|
---|
117 | size_t tmplen,
|
---|
118 | unsigned char *md5sum, /* output */
|
---|
119 | size_t md5len);
|
---|
120 | /* Check pinned public key. */
|
---|
121 | CURLcode Curl_pin_peer_pubkey(struct SessionHandle *data,
|
---|
122 | const char *pinnedpubkey,
|
---|
123 | const unsigned char *pubkey, size_t pubkeylen);
|
---|
124 |
|
---|
125 | bool Curl_ssl_cert_status_request(void);
|
---|
126 |
|
---|
127 | bool Curl_ssl_false_start(void);
|
---|
128 |
|
---|
129 | #define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */
|
---|
130 |
|
---|
131 | #else
|
---|
132 | /* Set the API backend definition to none */
|
---|
133 | #define CURL_SSL_BACKEND CURLSSLBACKEND_NONE
|
---|
134 |
|
---|
135 | /* When SSL support is not present, just define away these function calls */
|
---|
136 | #define Curl_ssl_init() 1
|
---|
137 | #define Curl_ssl_cleanup() Curl_nop_stmt
|
---|
138 | #define Curl_ssl_connect(x,y) CURLE_NOT_BUILT_IN
|
---|
139 | #define Curl_ssl_close_all(x) Curl_nop_stmt
|
---|
140 | #define Curl_ssl_close(x,y) Curl_nop_stmt
|
---|
141 | #define Curl_ssl_shutdown(x,y) CURLE_NOT_BUILT_IN
|
---|
142 | #define Curl_ssl_set_engine(x,y) CURLE_NOT_BUILT_IN
|
---|
143 | #define Curl_ssl_set_engine_default(x) CURLE_NOT_BUILT_IN
|
---|
144 | #define Curl_ssl_engines_list(x) NULL
|
---|
145 | #define Curl_ssl_send(a,b,c,d,e) -1
|
---|
146 | #define Curl_ssl_recv(a,b,c,d,e) -1
|
---|
147 | #define Curl_ssl_initsessions(x,y) CURLE_OK
|
---|
148 | #define Curl_ssl_version(x,y) 0
|
---|
149 | #define Curl_ssl_data_pending(x,y) 0
|
---|
150 | #define Curl_ssl_check_cxn(x) 0
|
---|
151 | #define Curl_ssl_free_certinfo(x) Curl_nop_stmt
|
---|
152 | #define Curl_ssl_connect_nonblocking(x,y,z) CURLE_NOT_BUILT_IN
|
---|
153 | #define Curl_ssl_kill_session(x) Curl_nop_stmt
|
---|
154 | #define Curl_ssl_random(x,y,z) ((void)x, CURLE_NOT_BUILT_IN)
|
---|
155 | #define Curl_ssl_cert_status_request() FALSE
|
---|
156 | #define Curl_ssl_false_start() FALSE
|
---|
157 | #endif
|
---|
158 |
|
---|
159 | #endif /* HEADER_CURL_VTLS_H */
|
---|