Mercurial > hg > nginx-quic
view src/event/ngx_event_quic.h @ 7647:3cb4f16426a5 quic
Introduced quic_version macro, uint16/uint32 routines ported.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 28 Feb 2020 13:09:52 +0300 |
parents | 01dc595de244 |
children | b28ea685a56e |
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/* * */ #ifndef _NGX_EVENT_QUIC_H_INCLUDED_ #define _NGX_EVENT_QUIC_H_INCLUDED_ #include <ngx_event_openssl.h> #define quic_version 0xff000018 typedef struct { ngx_str_t secret; ngx_str_t key; ngx_str_t iv; ngx_str_t hp; } ngx_quic_secret_t; struct ngx_quic_connection_s { ngx_str_t scid; ngx_str_t dcid; ngx_str_t token; ngx_quic_secret_t client_in; ngx_quic_secret_t client_hs; ngx_quic_secret_t client_ad; ngx_quic_secret_t server_in; ngx_quic_secret_t server_hs; ngx_quic_secret_t server_ad; }; uint64_t ngx_quic_parse_pn(u_char **pos, ngx_int_t len, u_char *mask); uint64_t ngx_quic_parse_int(u_char **pos); void ngx_quic_build_int(u_char **pos, uint64_t value); ngx_int_t ngx_hkdf_extract(u_char *out_key, size_t *out_len, const EVP_MD *digest, const u_char *secret, size_t secret_len, const u_char *salt, size_t salt_len); ngx_int_t ngx_hkdf_expand(u_char *out_key, size_t out_len, const EVP_MD *digest, const u_char *prk, size_t prk_len, const u_char *info, size_t info_len); ngx_int_t ngx_quic_hkdf_expand(ngx_connection_t *c, const EVP_MD *digest, ngx_str_t *out, ngx_str_t *label, const uint8_t *prk, size_t prk_len); ngx_int_t ngx_quic_tls_open(ngx_connection_t *c, const EVP_CIPHER *cipher, ngx_quic_secret_t *s, ngx_str_t *out, u_char *nonce, ngx_str_t *in, ngx_str_t *ad); ngx_int_t ngx_quic_tls_seal(ngx_connection_t *c, const EVP_CIPHER *cipher, ngx_quic_secret_t *s, ngx_str_t *out, u_char *nonce, ngx_str_t *in, ngx_str_t *ad); ngx_int_t ngx_quic_tls_hp(ngx_connection_t *c, const EVP_CIPHER *cipher, ngx_quic_secret_t *s, u_char *out, u_char *in); #if (NGX_HAVE_NONALIGNED) #define ngx_quic_parse_uint16(p) ntohs(*(uint16_t *) (p)) #define ngx_quic_parse_uint32(p) ntohl(*(uint32_t *) (p)) #else #define ngx_quic_parse_uint16(p) ((p)[0] << 8 | (p)[1]) #define ngx_quic_parse_uint32(p) \ ((uint32_t) (p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3]) #endif #define ngx_quic_write_uint16_aligned(p, s) \ (*(uint16_t *) (p) = htons((uint16_t) (s)), (p) + sizeof(uint16_t)) #define ngx_quic_write_uint32_aligned(p, s) \ (*(uint32_t *) (p) = htonl((uint32_t) (s)), (p) + sizeof(uint32_t)) #if (NGX_HAVE_NONALIGNED) #define ngx_quic_write_uint16 ngx_quic_write_uint16_aligned #define ngx_quic_write_uint32 ngx_quic_write_uint32_aligned #else #define ngx_quic_write_uint16(p, s) \ ((p)[0] = (u_char) ((s) >> 8), \ (p)[1] = (u_char) (s), \ (p) + sizeof(uint16_t)) #define ngx_quic_write_uint32(p, s) \ ((p)[0] = (u_char) ((s) >> 24), \ (p)[1] = (u_char) ((s) >> 16), \ (p)[2] = (u_char) ((s) >> 8), \ (p)[3] = (u_char) (s), \ (p) + sizeof(uint32_t)) #endif #endif /* _NGX_EVENT_QUIC_H_INCLUDED_ */