openssl_sys/
ssl.rs

1use libc::*;
2use std::ptr;
3
4use super::*;
5
6#[cfg(not(ossl110))]
7pub const SSL_MAX_KRB5_PRINCIPAL_LENGTH: c_int = 256;
8
9#[cfg(not(ossl110))]
10pub const SSL_MAX_SSL_SESSION_ID_LENGTH: c_int = 32;
11#[cfg(not(ossl110))]
12pub const SSL_MAX_SID_CTX_LENGTH: c_int = 32;
13
14#[cfg(not(ossl110))]
15pub const SSL_MAX_KEY_ARG_LENGTH: c_int = 8;
16#[cfg(not(ossl110))]
17pub const SSL_MAX_MASTER_KEY_LENGTH: c_int = 48;
18
19pub const SSL_SENT_SHUTDOWN: c_int = 1;
20pub const SSL_RECEIVED_SHUTDOWN: c_int = 2;
21
22pub const SSL_FILETYPE_PEM: c_int = X509_FILETYPE_PEM;
23pub const SSL_FILETYPE_ASN1: c_int = X509_FILETYPE_ASN1;
24
25#[cfg(ossl111)]
26pub const SSL_EXT_TLS_ONLY: c_uint = 0x0001;
27/* This extension is only allowed in DTLS */
28#[cfg(ossl111)]
29pub const SSL_EXT_DTLS_ONLY: c_uint = 0x0002;
30/* Some extensions may be allowed in DTLS but we don't implement them for it */
31#[cfg(ossl111)]
32pub const SSL_EXT_TLS_IMPLEMENTATION_ONLY: c_uint = 0x0004;
33/* Most extensions are not defined for SSLv3 but EXT_TYPE_renegotiate is */
34#[cfg(ossl111)]
35pub const SSL_EXT_SSL3_ALLOWED: c_uint = 0x0008;
36/* Extension is only defined for TLS1.2 and below */
37#[cfg(ossl111)]
38pub const SSL_EXT_TLS1_2_AND_BELOW_ONLY: c_uint = 0x0010;
39/* Extension is only defined for TLS1.3 and above */
40#[cfg(ossl111)]
41pub const SSL_EXT_TLS1_3_ONLY: c_uint = 0x0020;
42/* Ignore this extension during parsing if we are resuming */
43#[cfg(ossl111)]
44pub const SSL_EXT_IGNORE_ON_RESUMPTION: c_uint = 0x0040;
45#[cfg(ossl111)]
46pub const SSL_EXT_CLIENT_HELLO: c_uint = 0x0080;
47/* Really means TLS1.2 or below */
48#[cfg(ossl111)]
49pub const SSL_EXT_TLS1_2_SERVER_HELLO: c_uint = 0x0100;
50#[cfg(ossl111)]
51pub const SSL_EXT_TLS1_3_SERVER_HELLO: c_uint = 0x0200;
52#[cfg(ossl111)]
53pub const SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS: c_uint = 0x0400;
54#[cfg(ossl111)]
55pub const SSL_EXT_TLS1_3_HELLO_RETRY_REQUEST: c_uint = 0x0800;
56#[cfg(ossl111)]
57pub const SSL_EXT_TLS1_3_CERTIFICATE: c_uint = 0x1000;
58#[cfg(ossl111)]
59pub const SSL_EXT_TLS1_3_NEW_SESSION_TICKET: c_uint = 0x2000;
60#[cfg(ossl111)]
61pub const SSL_EXT_TLS1_3_CERTIFICATE_REQUEST: c_uint = 0x4000;
62
63cfg_if! {
64    if #[cfg(ossl300)] {
65        macro_rules! ssl_op_type {
66            () => {u64};
67        }
68    } else {
69        macro_rules! ssl_op_type {
70            () => {c_ulong};
71        }
72    }
73}
74
75pub const SSL_OP_LEGACY_SERVER_CONNECT: ssl_op_type!() = 0x00000004;
76cfg_if! {
77    if #[cfg(libressl)] {
78        pub const SSL_OP_TLSEXT_PADDING: ssl_op_type!() = 0x0;
79    } else {
80        pub const SSL_OP_TLSEXT_PADDING: ssl_op_type!() = 0x10;
81    }
82}
83#[cfg(ossl110)]
84pub const SSL_OP_SAFARI_ECDHE_ECDSA_BUG: ssl_op_type!() = 0x00000040;
85
86pub const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: ssl_op_type!() = 0x00000800;
87
88pub const SSL_OP_NO_QUERY_MTU: ssl_op_type!() = 0x00001000;
89pub const SSL_OP_COOKIE_EXCHANGE: ssl_op_type!() = 0x00002000;
90pub const SSL_OP_NO_TICKET: ssl_op_type!() = 0x00004000;
91cfg_if! {
92    if #[cfg(ossl110)] {
93        pub const SSL_OP_CISCO_ANYCONNECT: ssl_op_type!() = 0x00008000;
94    } else {
95        pub const SSL_OP_CISCO_ANYCONNECT: ssl_op_type!() = 0x0;
96    }
97}
98
99pub const SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION: ssl_op_type!() = 0x00010000;
100cfg_if! {
101    if #[cfg(ossl110)] {
102        pub const SSL_OP_NO_COMPRESSION: ssl_op_type!() = 0x00020000;
103        pub const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: ssl_op_type!() = 0x00040000;
104    } else {
105        pub const SSL_OP_NO_COMPRESSION: ssl_op_type!() = 0x0;
106        pub const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: ssl_op_type!() = 0x0;
107    }
108}
109
110#[cfg(ossl111)]
111pub const SSL_OP_ENABLE_MIDDLEBOX_COMPAT: ssl_op_type!() = 0x00100000;
112#[cfg(ossl111)]
113pub const SSL_OP_PRIORITIZE_CHACHA: ssl_op_type!() = 0x00200000;
114
115pub const SSL_OP_CIPHER_SERVER_PREFERENCE: ssl_op_type!() = 0x00400000;
116cfg_if! {
117    if #[cfg(libressl)] {
118        pub const SSL_OP_TLS_ROLLBACK_BUG: ssl_op_type!() = 0;
119    } else {
120        pub const SSL_OP_TLS_ROLLBACK_BUG: ssl_op_type!() = 0x00800000;
121    }
122}
123
124cfg_if! {
125    if #[cfg(ossl110)] {
126        pub const SSL_OP_NO_SSLv3: ssl_op_type!() = 0x02000000;
127    } else {
128        pub const SSL_OP_NO_SSLv3: ssl_op_type!() = 0x0;
129    }
130}
131pub const SSL_OP_NO_TLSv1_1: ssl_op_type!() = 0x10000000;
132pub const SSL_OP_NO_TLSv1_2: ssl_op_type!() = 0x08000000;
133
134pub const SSL_OP_NO_TLSv1: ssl_op_type!() = 0x04000000;
135cfg_if! {
136    if #[cfg(libressl)] {
137        pub const SSL_OP_NO_DTLSv1: ssl_op_type!() = 0x40000000;
138        pub const SSL_OP_NO_DTLSv1_2: ssl_op_type!() = 0x80000000;
139    } else {
140        pub const SSL_OP_NO_DTLSv1: ssl_op_type!() = 0x04000000;
141        pub const SSL_OP_NO_DTLSv1_2: ssl_op_type!() = 0x08000000;
142    }
143}
144#[cfg(any(ossl111, libressl))]
145pub const SSL_OP_NO_TLSv1_3: ssl_op_type!() = 0x20000000;
146
147#[cfg(ossl110h)]
148pub const SSL_OP_NO_RENEGOTIATION: ssl_op_type!() = 0x40000000;
149
150cfg_if! {
151    if #[cfg(ossl111)] {
152        pub const SSL_OP_NO_SSL_MASK: ssl_op_type!() = SSL_OP_NO_SSLv2
153            | SSL_OP_NO_SSLv3
154            | SSL_OP_NO_TLSv1
155            | SSL_OP_NO_TLSv1_1
156            | SSL_OP_NO_TLSv1_2
157            | SSL_OP_NO_TLSv1_3;
158    } else if #[cfg(ossl110)] {
159        pub const SSL_OP_NO_SSL_MASK: ssl_op_type!() =
160            SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1 | SSL_OP_NO_TLSv1_2;
161    }
162}
163
164cfg_if! {
165    if #[cfg(libressl)] {
166        pub const SSL_OP_CRYPTOPRO_TLSEXT_BUG: ssl_op_type!() = 0x0;
167    } else {
168        pub const SSL_OP_CRYPTOPRO_TLSEXT_BUG: ssl_op_type!() = 0x80000000;
169    }
170}
171
172cfg_if! {
173    if #[cfg(ossl300)] {
174        pub const SSL_OP_ALL: ssl_op_type!() = SSL_OP_CRYPTOPRO_TLSEXT_BUG
175            | SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
176            | SSL_OP_TLSEXT_PADDING
177            | SSL_OP_SAFARI_ECDHE_ECDSA_BUG;
178    } else if #[cfg(ossl110f)] {
179        pub const SSL_OP_ALL: ssl_op_type!() = SSL_OP_CRYPTOPRO_TLSEXT_BUG
180            | SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
181            | SSL_OP_LEGACY_SERVER_CONNECT
182            | SSL_OP_TLSEXT_PADDING
183            | SSL_OP_SAFARI_ECDHE_ECDSA_BUG;
184    } else if #[cfg(libressl)] {
185        pub const SSL_OP_ALL: ssl_op_type!() = 0x4;
186    } else {
187        pub const SSL_OP_ALL: ssl_op_type!() = 0x80000BFF;
188    }
189}
190
191pub const SSL_OP_MICROSOFT_SESS_ID_BUG: ssl_op_type!() = 0x0;
192pub const SSL_OP_NETSCAPE_CHALLENGE_BUG: ssl_op_type!() = 0x0;
193pub const SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG: ssl_op_type!() = 0x0;
194pub const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: ssl_op_type!() = 0x0;
195pub const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: ssl_op_type!() = 0x0;
196pub const SSL_OP_TLS_D5_BUG: ssl_op_type!() = 0x0;
197pub const SSL_OP_TLS_BLOCK_PADDING_BUG: ssl_op_type!() = 0x0;
198pub const SSL_OP_SINGLE_ECDH_USE: ssl_op_type!() = 0x0;
199pub const SSL_OP_NO_SSLv2: ssl_op_type!() = 0x0;
200cfg_if! {
201    if #[cfg(libressl)] {
202        pub const SSL_OP_SINGLE_DH_USE: ssl_op_type!() = 0x00100000;
203    } else {
204        pub const SSL_OP_SINGLE_DH_USE: ssl_op_type!() = 0x00000000;
205    }
206}
207
208pub const SSL_MODE_ENABLE_PARTIAL_WRITE: c_long = 0x1;
209pub const SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER: c_long = 0x2;
210pub const SSL_MODE_AUTO_RETRY: c_long = 0x4;
211pub const SSL_MODE_NO_AUTO_CHAIN: c_long = 0x8;
212pub const SSL_MODE_RELEASE_BUFFERS: c_long = 0x10;
213#[cfg(ossl110)]
214pub const SSL_MODE_SEND_CLIENTHELLO_TIME: c_long = 0x20;
215#[cfg(ossl110)]
216pub const SSL_MODE_SEND_SERVERHELLO_TIME: c_long = 0x40;
217#[cfg(ossl110)]
218pub const SSL_MODE_SEND_FALLBACK_SCSV: c_long = 0x80;
219
220pub unsafe fn SSL_CTX_set_mode(ctx: *mut SSL_CTX, op: c_long) -> c_long {
221    SSL_CTX_ctrl(ctx, SSL_CTRL_MODE, op, ptr::null_mut())
222}
223
224#[cfg(ossl111)]
225pub const SSL_COOKIE_LENGTH: c_int = 4096;
226
227cfg_if! {
228    if #[cfg(libressl)] {
229        pub unsafe fn SSL_CTX_get_options(ctx: *const SSL_CTX) -> c_ulong {
230            SSL_CTX_ctrl(ctx as *mut _, SSL_CTRL_OPTIONS, 0, ptr::null_mut()) as c_ulong
231        }
232
233        pub unsafe fn SSL_CTX_set_options(ctx: *const SSL_CTX, op: c_ulong) -> c_ulong {
234            SSL_CTX_ctrl(
235                ctx as *mut _,
236                SSL_CTRL_OPTIONS,
237                op as c_long,
238                ptr::null_mut(),
239            ) as c_ulong
240        }
241
242        pub unsafe fn SSL_CTX_clear_options(ctx: *const SSL_CTX, op: c_ulong) -> c_ulong {
243            SSL_CTX_ctrl(
244                ctx as *mut _,
245                SSL_CTRL_CLEAR_OPTIONS,
246                op as c_long,
247                ptr::null_mut(),
248            ) as c_ulong
249        }
250    }
251}
252
253pub unsafe fn SSL_set_mtu(ssl: *mut SSL, mtu: c_long) -> c_long {
254    SSL_ctrl(ssl, SSL_CTRL_SET_MTU, mtu, ptr::null_mut())
255}
256
257#[cfg(ossl110)]
258pub unsafe fn SSL_get_extms_support(ssl: *mut SSL) -> c_long {
259    SSL_ctrl(ssl, SSL_CTRL_GET_EXTMS_SUPPORT, 0, ptr::null_mut())
260}
261
262pub const SSL_SESS_CACHE_OFF: c_long = 0x0;
263pub const SSL_SESS_CACHE_CLIENT: c_long = 0x1;
264pub const SSL_SESS_CACHE_SERVER: c_long = 0x2;
265pub const SSL_SESS_CACHE_BOTH: c_long = SSL_SESS_CACHE_CLIENT | SSL_SESS_CACHE_SERVER;
266pub const SSL_SESS_CACHE_NO_AUTO_CLEAR: c_long = 0x80;
267pub const SSL_SESS_CACHE_NO_INTERNAL_LOOKUP: c_long = 0x100;
268pub const SSL_SESS_CACHE_NO_INTERNAL_STORE: c_long = 0x200;
269pub const SSL_SESS_CACHE_NO_INTERNAL: c_long =
270    SSL_SESS_CACHE_NO_INTERNAL_LOOKUP | SSL_SESS_CACHE_NO_INTERNAL_STORE;
271
272pub const OPENSSL_NPN_UNSUPPORTED: c_int = 0;
273pub const OPENSSL_NPN_NEGOTIATED: c_int = 1;
274pub const OPENSSL_NPN_NO_OVERLAP: c_int = 2;
275
276pub const SSL_AD_ILLEGAL_PARAMETER: c_int = SSL3_AD_ILLEGAL_PARAMETER;
277pub const SSL_AD_DECODE_ERROR: c_int = TLS1_AD_DECODE_ERROR;
278pub const SSL_AD_UNRECOGNIZED_NAME: c_int = TLS1_AD_UNRECOGNIZED_NAME;
279pub const SSL_ERROR_NONE: c_int = 0;
280pub const SSL_ERROR_SSL: c_int = 1;
281pub const SSL_ERROR_SYSCALL: c_int = 5;
282pub const SSL_ERROR_WANT_ACCEPT: c_int = 8;
283pub const SSL_ERROR_WANT_CONNECT: c_int = 7;
284pub const SSL_ERROR_WANT_READ: c_int = 2;
285pub const SSL_ERROR_WANT_WRITE: c_int = 3;
286pub const SSL_ERROR_WANT_X509_LOOKUP: c_int = 4;
287pub const SSL_ERROR_ZERO_RETURN: c_int = 6;
288#[cfg(ossl111)]
289pub const SSL_ERROR_WANT_CLIENT_HELLO_CB: c_int = 11;
290pub const SSL_VERIFY_NONE: c_int = 0;
291pub const SSL_VERIFY_PEER: c_int = 1;
292pub const SSL_VERIFY_FAIL_IF_NO_PEER_CERT: c_int = 2;
293#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
294pub const SSL_CTRL_SET_TMP_DH: c_int = 3;
295#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
296pub const SSL_CTRL_SET_TMP_ECDH: c_int = 4;
297#[cfg(libressl)]
298pub const SSL_CTRL_GET_SESSION_REUSED: c_int = 8;
299pub const SSL_CTRL_EXTRA_CHAIN_CERT: c_int = 14;
300pub const SSL_CTRL_SET_MTU: c_int = 17;
301#[cfg(libressl)]
302pub const SSL_CTRL_OPTIONS: c_int = 32;
303pub const SSL_CTRL_MODE: c_int = 33;
304pub const SSL_CTRL_SET_READ_AHEAD: c_int = 41;
305pub const SSL_CTRL_SET_SESS_CACHE_SIZE: c_int = 42;
306pub const SSL_CTRL_GET_SESS_CACHE_SIZE: c_int = 43;
307pub const SSL_CTRL_SET_SESS_CACHE_MODE: c_int = 44;
308pub const SSL_CTRL_SET_TLSEXT_SERVERNAME_CB: c_int = 53;
309pub const SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG: c_int = 54;
310pub const SSL_CTRL_SET_TLSEXT_HOSTNAME: c_int = 55;
311pub const SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB: c_int = 63;
312pub const SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG: c_int = 64;
313pub const SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE: c_int = 65;
314pub const SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP: c_int = 70;
315pub const SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP: c_int = 71;
316#[cfg(libressl)]
317pub const SSL_CTRL_CLEAR_OPTIONS: c_int = 77;
318pub const SSL_CTRL_GET_EXTRA_CHAIN_CERTS: c_int = 82;
319#[cfg(ossl110)]
320pub const SSL_CTRL_CHAIN_CERT: c_int = 89;
321#[cfg(any(ossl111, libressl))]
322pub const SSL_CTRL_SET_GROUPS_LIST: c_int = 92;
323#[cfg(libressl)]
324pub const SSL_CTRL_SET_ECDH_AUTO: c_int = 94;
325#[cfg(ossl110)]
326pub const SSL_CTRL_SET_SIGALGS_LIST: c_int = 98;
327#[cfg(ossl110)]
328pub const SSL_CTRL_SET_VERIFY_CERT_STORE: c_int = 106;
329#[cfg(ossl300)]
330pub const SSL_CTRL_GET_PEER_TMP_KEY: c_int = 109;
331#[cfg(ossl110)]
332pub const SSL_CTRL_SET_DH_AUTO: c_int = 118;
333#[cfg(ossl110)]
334pub const SSL_CTRL_GET_EXTMS_SUPPORT: c_int = 122;
335pub const SSL_CTRL_SET_MIN_PROTO_VERSION: c_int = 123;
336pub const SSL_CTRL_SET_MAX_PROTO_VERSION: c_int = 124;
337#[cfg(any(ossl110g, libressl))]
338pub const SSL_CTRL_GET_MIN_PROTO_VERSION: c_int = 130;
339#[cfg(any(ossl110g, libressl))]
340pub const SSL_CTRL_GET_MAX_PROTO_VERSION: c_int = 131;
341#[cfg(ossl300)]
342pub const SSL_CTRL_GET_TMP_KEY: c_int = 133;
343
344#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
345pub unsafe fn SSL_CTX_set_tmp_dh(ctx: *mut SSL_CTX, dh: *mut DH) -> c_long {
346    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_TMP_DH, 0, dh as *mut c_void)
347}
348
349#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
350pub unsafe fn SSL_CTX_set_tmp_ecdh(ctx: *mut SSL_CTX, key: *mut EC_KEY) -> c_long {
351    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_TMP_ECDH, 0, key as *mut c_void)
352}
353
354#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
355pub unsafe fn SSL_set_tmp_dh(ssl: *mut SSL, dh: *mut DH) -> c_long {
356    SSL_ctrl(ssl, SSL_CTRL_SET_TMP_DH, 0, dh as *mut c_void)
357}
358
359#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
360pub unsafe fn SSL_set_tmp_ecdh(ssl: *mut SSL, key: *mut EC_KEY) -> c_long {
361    SSL_ctrl(ssl, SSL_CTRL_SET_TMP_ECDH, 0, key as *mut c_void)
362}
363
364#[cfg(ossl110)]
365pub unsafe fn SSL_CTX_set_dh_auto(ctx: *mut SSL_CTX, onoff: c_int) -> c_long {
366    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_DH_AUTO, onoff as c_long, ptr::null_mut())
367}
368
369#[cfg(ossl110)]
370pub unsafe fn SSL_set_dh_auto(ssl: *mut SSL, onoff: c_int) -> c_long {
371    SSL_ctrl(ssl, SSL_CTRL_SET_DH_AUTO, onoff as c_long, ptr::null_mut())
372}
373
374pub unsafe fn SSL_CTX_add_extra_chain_cert(ctx: *mut SSL_CTX, x509: *mut X509) -> c_long {
375    SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, x509 as *mut c_void)
376}
377
378pub unsafe fn SSL_CTX_get_extra_chain_certs(
379    ctx: *mut SSL_CTX,
380    chain: *mut *mut stack_st_X509,
381) -> c_long {
382    SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 0, chain as *mut c_void)
383}
384
385#[cfg(ossl110)]
386pub unsafe fn SSL_CTX_set0_verify_cert_store(ctx: *mut SSL_CTX, st: *mut X509_STORE) -> c_long {
387    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_VERIFY_CERT_STORE, 0, st as *mut c_void)
388}
389
390#[cfg(ossl110)]
391pub unsafe fn SSL_set0_verify_cert_store(ssl: *mut SSL, st: *mut X509_STORE) -> c_long {
392    SSL_ctrl(ssl, SSL_CTRL_SET_VERIFY_CERT_STORE, 0, st as *mut c_void)
393}
394
395cfg_if! {
396    if #[cfg(ossl111)] {
397        pub unsafe fn SSL_set1_groups_list(ctx: *mut SSL, s: *const c_char) -> c_long {
398            SSL_ctrl(
399                ctx,
400                SSL_CTRL_SET_GROUPS_LIST,
401                0,
402                s as *const c_void as *mut c_void,
403            )
404        }
405        pub unsafe fn SSL_CTX_set1_groups_list(ctx: *mut SSL_CTX, s: *const c_char) -> c_long {
406            SSL_CTX_ctrl(
407                ctx,
408                SSL_CTRL_SET_GROUPS_LIST,
409                0,
410                s as *const c_void as *mut c_void,
411            )
412        }
413    } else if #[cfg(libressl)] {
414        extern "C" {
415            pub fn SSL_set1_groups_list(ctx: *mut SSL, list: *const c_char) -> c_int;
416            pub fn SSL_CTX_set1_groups_list(ctx: *mut SSL_CTX, s: *const c_char) -> c_int;
417        }
418    }
419}
420
421#[cfg(ossl110)]
422pub unsafe fn SSL_add0_chain_cert(ssl: *mut SSL, ptr: *mut X509) -> c_long {
423    SSL_ctrl(ssl, SSL_CTRL_CHAIN_CERT, 0, ptr as *mut c_void)
424}
425
426#[cfg(ossl110)]
427pub unsafe fn SSL_CTX_set1_sigalgs_list(ctx: *mut SSL_CTX, s: *const c_char) -> c_long {
428    SSL_CTX_ctrl(
429        ctx,
430        SSL_CTRL_SET_SIGALGS_LIST,
431        0,
432        s as *const c_void as *mut c_void,
433    )
434}
435
436#[cfg(libressl)]
437pub unsafe fn SSL_CTX_set_ecdh_auto(ctx: *mut SSL_CTX, onoff: c_int) -> c_int {
438    SSL_CTX_ctrl(
439        ctx,
440        SSL_CTRL_SET_ECDH_AUTO,
441        onoff as c_long,
442        ptr::null_mut(),
443    ) as c_int
444}
445
446#[cfg(libressl)]
447pub unsafe fn SSL_set_ecdh_auto(ssl: *mut SSL, onoff: c_int) -> c_int {
448    SSL_ctrl(
449        ssl,
450        SSL_CTRL_SET_ECDH_AUTO,
451        onoff as c_long,
452        ptr::null_mut(),
453    ) as c_int
454}
455
456cfg_if! {
457    if #[cfg(ossl110)] {
458        pub unsafe fn SSL_CTX_set_min_proto_version(ctx: *mut SSL_CTX, version: c_int) -> c_int {
459            SSL_CTX_ctrl(
460                ctx,
461                SSL_CTRL_SET_MIN_PROTO_VERSION,
462                version as c_long,
463                ptr::null_mut(),
464            ) as c_int
465        }
466
467        pub unsafe fn SSL_CTX_set_max_proto_version(ctx: *mut SSL_CTX, version: c_int) -> c_int {
468            SSL_CTX_ctrl(
469                ctx,
470                SSL_CTRL_SET_MAX_PROTO_VERSION,
471                version as c_long,
472                ptr::null_mut(),
473            ) as c_int
474        }
475
476        pub unsafe fn SSL_set_min_proto_version(s: *mut SSL, version: c_int) -> c_int {
477            SSL_ctrl(
478                s,
479                SSL_CTRL_SET_MIN_PROTO_VERSION,
480                version as c_long,
481                ptr::null_mut(),
482            ) as c_int
483        }
484
485        pub unsafe fn SSL_set_max_proto_version(s: *mut SSL, version: c_int) -> c_int {
486            SSL_ctrl(
487                s,
488                SSL_CTRL_SET_MAX_PROTO_VERSION,
489                version as c_long,
490                ptr::null_mut(),
491            ) as c_int
492        }
493    }
494}
495
496cfg_if! {
497    if #[cfg(ossl110g)] {
498        pub unsafe fn SSL_CTX_get_min_proto_version(ctx: *mut SSL_CTX) -> c_int {
499            SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, ptr::null_mut()) as c_int
500        }
501
502        pub unsafe fn SSL_CTX_get_max_proto_version(ctx: *mut SSL_CTX) -> c_int {
503            SSL_CTX_ctrl(ctx, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, ptr::null_mut()) as c_int
504        }
505        pub unsafe fn SSL_get_min_proto_version(s: *mut SSL) -> c_int {
506            SSL_ctrl(s, SSL_CTRL_GET_MIN_PROTO_VERSION, 0, ptr::null_mut()) as c_int
507        }
508        pub unsafe fn SSL_get_max_proto_version(s: *mut SSL) -> c_int {
509            SSL_ctrl(s, SSL_CTRL_GET_MAX_PROTO_VERSION, 0, ptr::null_mut()) as c_int
510        }
511    }
512}
513cfg_if! {
514    if #[cfg(ossl300)] {
515        pub unsafe fn SSL_get_peer_tmp_key(ssl: *mut SSL, key: *mut *mut EVP_PKEY) -> c_long {
516            SSL_ctrl(ssl, SSL_CTRL_GET_PEER_TMP_KEY, 0, key as *mut c_void)
517        }
518
519        pub unsafe fn SSL_get_tmp_key(ssl: *mut SSL, key: *mut *mut EVP_PKEY) -> c_long {
520            SSL_ctrl(ssl, SSL_CTRL_GET_TMP_KEY, 0, key as *mut c_void)
521        }
522    }
523}
524
525#[cfg(ossl111)]
526pub const SSL_CLIENT_HELLO_SUCCESS: c_int = 1;
527#[cfg(ossl111)]
528pub const SSL_CLIENT_HELLO_ERROR: c_int = 0;
529#[cfg(ossl111)]
530pub const SSL_CLIENT_HELLO_RETRY: c_int = -1;
531
532#[cfg(any(ossl111, libressl))]
533pub const SSL_READ_EARLY_DATA_ERROR: c_int = 0;
534#[cfg(any(ossl111, libressl))]
535pub const SSL_READ_EARLY_DATA_SUCCESS: c_int = 1;
536#[cfg(any(ossl111, libressl))]
537pub const SSL_READ_EARLY_DATA_FINISH: c_int = 2;
538
539cfg_if! {
540    if #[cfg(ossl110)] {
541        pub unsafe fn SSL_get_ex_new_index(
542            l: c_long,
543            p: *mut c_void,
544            newf: Option<CRYPTO_EX_new>,
545            dupf: Option<CRYPTO_EX_dup>,
546            freef: Option<CRYPTO_EX_free>,
547        ) -> c_int {
548            CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef)
549        }
550
551        pub unsafe fn SSL_CTX_get_ex_new_index(
552            l: c_long,
553            p: *mut c_void,
554            newf: Option<CRYPTO_EX_new>,
555            dupf: Option<CRYPTO_EX_dup>,
556            freef: Option<CRYPTO_EX_free>,
557        ) -> c_int {
558            CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_CTX, l, p, newf, dupf, freef)
559        }
560    }
561}
562
563pub unsafe fn SSL_CTX_sess_set_cache_size(ctx: *mut SSL_CTX, t: c_long) -> c_long {
564    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_SESS_CACHE_SIZE, t, ptr::null_mut())
565}
566
567pub unsafe fn SSL_CTX_sess_get_cache_size(ctx: *mut SSL_CTX) -> c_long {
568    SSL_CTX_ctrl(ctx, SSL_CTRL_GET_SESS_CACHE_SIZE, 0, ptr::null_mut())
569}
570
571pub unsafe fn SSL_CTX_set_session_cache_mode(ctx: *mut SSL_CTX, m: c_long) -> c_long {
572    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_SESS_CACHE_MODE, m, ptr::null_mut())
573}
574
575pub unsafe fn SSL_CTX_set_read_ahead(ctx: *mut SSL_CTX, m: c_long) -> c_long {
576    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_READ_AHEAD, m, ptr::null_mut())
577}
578
579#[allow(clashing_extern_declarations)]
580extern "C" {
581    #[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
582    #[deprecated(note = "use SSL_CTX_set_tmp_dh_callback__fixed_rust instead")]
583    pub fn SSL_CTX_set_tmp_dh_callback(
584        ctx: *mut SSL_CTX,
585        dh: unsafe extern "C" fn(ssl: *mut SSL, is_export: c_int, keylength: c_int) -> *mut DH,
586    );
587    #[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
588    #[deprecated(note = "use SSL_set_tmp_dh_callback__fixed_rust instead")]
589    pub fn SSL_set_tmp_dh_callback(
590        ctx: *mut SSL,
591        dh: unsafe extern "C" fn(ssl: *mut SSL, is_export: c_int, keylength: c_int) -> *mut DH,
592    );
593    #[deprecated(note = "use SSL_CTX_set_tmp_ecdh_callback__fixed_rust instead")]
594    #[cfg(not(ossl110))]
595    pub fn SSL_CTX_set_tmp_ecdh_callback(
596        ctx: *mut SSL_CTX,
597        ecdh: unsafe extern "C" fn(
598            ssl: *mut SSL,
599            is_export: c_int,
600            keylength: c_int,
601        ) -> *mut EC_KEY,
602    );
603    #[deprecated(note = "use SSL_set_tmp_ecdh_callback__fixed_rust instead")]
604    #[cfg(not(ossl110))]
605    pub fn SSL_set_tmp_ecdh_callback(
606        ssl: *mut SSL,
607        ecdh: unsafe extern "C" fn(
608            ssl: *mut SSL,
609            is_export: c_int,
610            keylength: c_int,
611        ) -> *mut EC_KEY,
612    );
613
614    #[deprecated(note = "use SSL_CTX_callback_ctrl__fixed_rust instead")]
615    pub fn SSL_CTX_callback_ctrl(
616        ctx: *mut SSL_CTX,
617        cmd: c_int,
618        fp: Option<extern "C" fn()>,
619    ) -> c_long;
620
621    #[deprecated(note = "use SSL_CTX_set_alpn_select_cb__fixed_rust instead")]
622    pub fn SSL_CTX_set_alpn_select_cb(
623        ssl: *mut SSL_CTX,
624        cb: extern "C" fn(
625            ssl: *mut SSL,
626            out: *mut *const c_uchar,
627            outlen: *mut c_uchar,
628            inbuf: *const c_uchar,
629            inlen: c_uint,
630            arg: *mut c_void,
631        ) -> c_int,
632        arg: *mut c_void,
633    );
634}
635
636#[cfg(not(ossl110))]
637pub unsafe fn SSL_session_reused(ssl: *mut SSL) -> c_int {
638    SSL_ctrl(ssl, SSL_CTRL_GET_SESSION_REUSED, 0, ptr::null_mut()) as c_int
639}
640
641#[cfg(ossl110)]
642pub const OPENSSL_INIT_LOAD_SSL_STRINGS: u64 = 0x00200000;
643#[cfg(ossl111b)]
644pub const OPENSSL_INIT_NO_ATEXIT: u64 = 0x00080000;
645
646cfg_if! {
647    if #[cfg(ossl330)] {
648        pub const SSL_VALUE_CLASS_GENERIC: c_uint = 0;
649        pub const SSL_VALUE_CLASS_FEATURE_REQUEST: c_uint = 1;
650        pub const SSL_VALUE_CLASS_FEATURE_PEER_REQUEST: c_uint = 2;
651        pub const SSL_VALUE_CLASS_FEATURE_NEGOTIATED: c_uint = 3;
652
653        pub const SSL_VALUE_NONE: c_uint = 0;
654        pub const SSL_VALUE_QUIC_STREAM_BIDI_LOCAL_AVAIL: c_uint = 1;
655        pub const SSL_VALUE_QUIC_STREAM_BIDI_REMOTE_AVAIL: c_uint = 2;
656        pub const SSL_VALUE_QUIC_STREAM_UNI_LOCAL_AVAIL: c_uint = 3;
657        pub const SSL_VALUE_QUIC_STREAM_UNI_REMOTE_AVAIL: c_uint = 4;
658        pub const SSL_VALUE_QUIC_IDLE_TIMEOUT: c_uint = 5;
659        pub const SSL_VALUE_EVENT_HANDLING_MODE: c_uint = 6;
660        pub const SSL_VALUE_STREAM_WRITE_BUF_SIZE: c_uint = 7;
661        pub const SSL_VALUE_STREAM_WRITE_BUF_USED: c_uint = 8;
662        pub const SSL_VALUE_STREAM_WRITE_BUF_AVAIL: c_uint = 9;
663
664        pub const SSL_VALUE_EVENT_HANDLING_MODE_INHERIT: c_uint = 0;
665        pub const SSL_VALUE_EVENT_HANDLING_MODE_IMPLICIT: c_uint = 1;
666        pub const SSL_VALUE_EVENT_HANDLING_MODE_EXPLICIT: c_uint = 2;
667
668        pub unsafe fn SSL_get_generic_value_uint(ssl: *mut SSL, id: u32, value: *mut u64) -> c_int {
669            SSL_get_value_uint(ssl, SSL_VALUE_CLASS_GENERIC, id, value)
670        }
671        pub unsafe fn SSL_set_generic_value_uint(ssl: *mut SSL, id: u32, value: u64) -> c_int {
672            SSL_set_value_uint(ssl, SSL_VALUE_CLASS_GENERIC, id, value)
673        }
674        pub unsafe fn SSL_get_feature_request_uint(ssl: *mut SSL, id: u32, value: *mut u64) -> c_int {
675            SSL_get_value_uint(ssl, SSL_VALUE_CLASS_FEATURE_REQUEST, id, value)
676        }
677        pub unsafe fn SSL_set_feature_request_uint(ssl: *mut SSL, id: u32, value: u64) -> c_int {
678            SSL_set_value_uint(ssl, SSL_VALUE_CLASS_FEATURE_REQUEST, id, value)
679        }
680        pub unsafe fn SSL_get_feature_peer_request_uint(ssl: *mut SSL, id: u32, value: *mut u64) -> c_int {
681            SSL_get_value_uint(ssl, SSL_VALUE_CLASS_FEATURE_PEER_REQUEST, id, value)
682        }
683        pub unsafe fn SSL_get_feature_negotiated_uint(ssl: *mut SSL, id: u32, value: *mut u64) -> c_int {
684            SSL_get_value_uint(ssl, SSL_VALUE_CLASS_FEATURE_NEGOTIATED, id, value)
685        }
686        pub unsafe fn SSL_get_quic_stream_bidi_local_avail(ssl: *mut SSL, value: *mut u64) -> c_int {
687            SSL_get_generic_value_uint(ssl, SSL_VALUE_QUIC_STREAM_BIDI_LOCAL_AVAIL, value)
688        }
689        pub unsafe fn SSL_get_quic_stream_bidi_remote_avail(ssl: *mut SSL, value: *mut u64) -> c_int {
690            SSL_get_generic_value_uint(ssl, SSL_VALUE_QUIC_STREAM_BIDI_REMOTE_AVAIL, value)
691        }
692        pub unsafe fn SSL_get_quic_stream_uni_local_avail(ssl: *mut SSL, value: *mut u64) -> c_int {
693            SSL_get_generic_value_uint(ssl, SSL_VALUE_QUIC_STREAM_UNI_LOCAL_AVAIL, value)
694        }
695        pub unsafe fn SSL_get_quic_stream_uni_remote_avail(ssl: *mut SSL, value: *mut u64) -> c_int {
696            SSL_get_generic_value_uint(ssl, SSL_VALUE_QUIC_STREAM_UNI_REMOTE_AVAIL, value)
697        }
698        pub unsafe fn SSL_get_event_handling_mode(ssl: *mut SSL, value: *mut u64) -> c_int {
699            SSL_get_generic_value_uint(ssl, SSL_VALUE_EVENT_HANDLING_MODE, value)
700        }
701        pub unsafe fn SSL_set_event_handling_mode(ssl: *mut SSL, value: u64) -> c_int {
702            SSL_set_generic_value_uint(ssl, SSL_VALUE_EVENT_HANDLING_MODE, value)
703        }
704        pub unsafe fn SSL_get_stream_write_buf_size(ssl: *mut SSL, value: *mut u64) -> c_int {
705            SSL_get_generic_value_uint(ssl, SSL_VALUE_STREAM_WRITE_BUF_SIZE, value)
706        }
707        pub unsafe fn SSL_get_stream_write_buf_avail(ssl: *mut SSL, value: *mut u64) -> c_int {
708            SSL_get_generic_value_uint(ssl, SSL_VALUE_STREAM_WRITE_BUF_AVAIL, value)
709        }
710        pub unsafe fn SSL_get_stream_write_buf_used(ssl: *mut SSL, value: *mut u64) -> c_int {
711            SSL_get_generic_value_uint(ssl, SSL_VALUE_STREAM_WRITE_BUF_USED, value)
712        }
713    }
714}
openssl_sys/ssl.rs

openssl_sys/
ssl.rs
