Mercurial > hg > nginx-quic
comparison src/event/ngx_event_quic_protection.h @ 7687:69345a26ba69 quic
Split transport and crypto parts into separate files.
New files:
src/event/ngx_event_quic_protection.h
src/event/ngx_event_quic_protection.c
The protection.h header provides interface to the crypto part of the QUIC:
2 functions to initialize corresponding secrets:
ngx_quic_set_initial_secret()
ngx_quic_set_encryption_secret()
and 2 functions to deal with packet processing:
ngx_quic_encrypt()
ngx_quic_decrypt()
Also, structures representing secrets are defined there.
All functions require SSL connection and a pool, only crypto operations
inside, no access to nginx connections or events.
Currently pool->log is used for the logging (instead of original c->log).
author | Vladimir Homutov <vl@nginx.com> |
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date | Mon, 16 Mar 2020 19:00:47 +0300 |
parents | |
children | ae35ccba7aa6 |
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7686:7ada2feeac18 | 7687:69345a26ba69 |
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1 | |
2 /* | |
3 * Copyright (C) Nginx, Inc. | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ | |
8 #define _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ | |
9 | |
10 | |
11 struct ngx_quic_secret_s { | |
12 ngx_str_t secret; | |
13 ngx_str_t key; | |
14 ngx_str_t iv; | |
15 ngx_str_t hp; | |
16 }; | |
17 | |
18 | |
19 typedef struct { | |
20 ngx_quic_secret_t in; | |
21 ngx_quic_secret_t hs; | |
22 ngx_quic_secret_t ad; | |
23 } ngx_quic_peer_secrets_t; | |
24 | |
25 | |
26 typedef struct { | |
27 ngx_quic_peer_secrets_t client; | |
28 ngx_quic_peer_secrets_t server; | |
29 } ngx_quic_secrets_t; | |
30 | |
31 | |
32 ngx_int_t ngx_quic_set_initial_secret(ngx_pool_t *pool, | |
33 ngx_quic_secrets_t *secrets, ngx_str_t *secret); | |
34 | |
35 int ngx_quic_set_encryption_secret(ngx_pool_t *pool, ngx_ssl_conn_t *ssl_conn, | |
36 enum ssl_encryption_level_t level, const uint8_t *secret, size_t secret_len, | |
37 ngx_quic_peer_secrets_t *qsec); | |
38 | |
39 ngx_int_t ngx_quic_encrypt(ngx_pool_t *pool, ngx_ssl_conn_t *ssl_conn, | |
40 ngx_quic_header_t *pkt, ngx_str_t *payload, ngx_str_t *res); | |
41 | |
42 ngx_int_t ngx_quic_decrypt(ngx_pool_t *pool, ngx_ssl_conn_t *ssl_conn, | |
43 ngx_quic_header_t *pkt); | |
44 | |
45 | |
46 #endif /* _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ */ |