xref: /dragonfly/crypto/libressl/ssl/tls_content.h (revision de0e0e4d)
1*de0e0e4dSAntonio Huete Jimenez /* $OpenBSD: tls_content.h,v 1.1 2021/09/04 16:26:12 jsing Exp $ */
2*de0e0e4dSAntonio Huete Jimenez /*
3*de0e0e4dSAntonio Huete Jimenez  * Copyright (c) 2020 Joel Sing <jsing@openbsd.org>
4*de0e0e4dSAntonio Huete Jimenez  *
5*de0e0e4dSAntonio Huete Jimenez  * Permission to use, copy, modify, and distribute this software for any
6*de0e0e4dSAntonio Huete Jimenez  * purpose with or without fee is hereby granted, provided that the above
7*de0e0e4dSAntonio Huete Jimenez  * copyright notice and this permission notice appear in all copies.
8*de0e0e4dSAntonio Huete Jimenez  *
9*de0e0e4dSAntonio Huete Jimenez  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10*de0e0e4dSAntonio Huete Jimenez  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11*de0e0e4dSAntonio Huete Jimenez  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12*de0e0e4dSAntonio Huete Jimenez  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13*de0e0e4dSAntonio Huete Jimenez  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14*de0e0e4dSAntonio Huete Jimenez  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15*de0e0e4dSAntonio Huete Jimenez  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16*de0e0e4dSAntonio Huete Jimenez  */
17*de0e0e4dSAntonio Huete Jimenez 
18*de0e0e4dSAntonio Huete Jimenez #ifndef HEADER_TLS_CONTENT_H
19*de0e0e4dSAntonio Huete Jimenez #define HEADER_TLS_CONTENT_H
20*de0e0e4dSAntonio Huete Jimenez 
21*de0e0e4dSAntonio Huete Jimenez #include "bytestring.h"
22*de0e0e4dSAntonio Huete Jimenez 
23*de0e0e4dSAntonio Huete Jimenez __BEGIN_HIDDEN_DECLS
24*de0e0e4dSAntonio Huete Jimenez 
25*de0e0e4dSAntonio Huete Jimenez struct tls_content;
26*de0e0e4dSAntonio Huete Jimenez 
27*de0e0e4dSAntonio Huete Jimenez struct tls_content *tls_content_new(void);
28*de0e0e4dSAntonio Huete Jimenez void tls_content_clear(struct tls_content *content);
29*de0e0e4dSAntonio Huete Jimenez void tls_content_free(struct tls_content *content);
30*de0e0e4dSAntonio Huete Jimenez 
31*de0e0e4dSAntonio Huete Jimenez CBS *tls_content_cbs(struct tls_content *content);
32*de0e0e4dSAntonio Huete Jimenez int tls_content_equal(struct tls_content *content, const uint8_t *buf, size_t n);
33*de0e0e4dSAntonio Huete Jimenez size_t tls_content_remaining(struct tls_content *content);
34*de0e0e4dSAntonio Huete Jimenez uint8_t tls_content_type(struct tls_content *content);
35*de0e0e4dSAntonio Huete Jimenez uint16_t tls_content_epoch(struct tls_content *content);
36*de0e0e4dSAntonio Huete Jimenez 
37*de0e0e4dSAntonio Huete Jimenez int tls_content_dup_data(struct tls_content *content, uint8_t type,
38*de0e0e4dSAntonio Huete Jimenez     const uint8_t *data, size_t data_len);
39*de0e0e4dSAntonio Huete Jimenez void tls_content_set_data(struct tls_content *content, uint8_t type,
40*de0e0e4dSAntonio Huete Jimenez     const uint8_t *data, size_t data_len);
41*de0e0e4dSAntonio Huete Jimenez void tls_content_set_epoch(struct tls_content *content, uint16_t epoch);
42*de0e0e4dSAntonio Huete Jimenez 
43*de0e0e4dSAntonio Huete Jimenez ssize_t tls_content_peek(struct tls_content *content, uint8_t *buf, size_t n);
44*de0e0e4dSAntonio Huete Jimenez ssize_t tls_content_read(struct tls_content *content, uint8_t *buf, size_t n);
45*de0e0e4dSAntonio Huete Jimenez 
46*de0e0e4dSAntonio Huete Jimenez __END_HIDDEN_DECLS
47*de0e0e4dSAntonio Huete Jimenez 
48*de0e0e4dSAntonio Huete Jimenez #endif
49