view src/event/quic/ngx_event_quic_tokens.h @ 9314:32a5186a2705

Win32: improved MinGW/MinGW-w64 GCC checks. Previously, __GNUC__ was checked, which is now replaced with __MINGW32__ checks. The difference is that __MINGW32__ is defined when using MinGW (or MinGW-w64) header files regardless of the compiler being used. And, more importantly, it is not defined when Clang is being used (which pretends to be GCC by default) with Windows SDK header files. With this change, it is now possible to compile nginx with native Clang on Windows. This current requires --with-ld-opt="-lkernel32 -luser32" though, since native Clang on Windows uses MSVC linker, which does not link kernel32.lib and user32.lib automatically.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 07 Aug 2024 03:56:59 +0300
parents 77c1418916f7
children
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/*
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_EVENT_QUIC_TOKENS_H_INCLUDED_
#define _NGX_EVENT_QUIC_TOKENS_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


#define NGX_QUIC_MAX_TOKEN_SIZE              64
    /* SHA-1(addr)=20 + sizeof(time_t) + retry(1) + odcid.len(1) + odcid */

#define NGX_QUIC_AES_256_GCM_IV_LEN          12
#define NGX_QUIC_AES_256_GCM_TAG_LEN         16

#define NGX_QUIC_TOKEN_BUF_SIZE             (NGX_QUIC_AES_256_GCM_IV_LEN      \
                                             + NGX_QUIC_MAX_TOKEN_SIZE        \
                                             + NGX_QUIC_AES_256_GCM_TAG_LEN)


ngx_int_t ngx_quic_new_sr_token(ngx_connection_t *c, ngx_str_t *cid,
    u_char *secret, u_char *token);
ngx_int_t ngx_quic_new_token(ngx_log_t *log, struct sockaddr *sockaddr,
    socklen_t socklen, u_char *key, ngx_str_t *token, ngx_str_t *odcid,
    time_t expires, ngx_uint_t is_retry);
ngx_int_t ngx_quic_validate_token(ngx_connection_t *c,
    u_char *key, ngx_quic_header_t *pkt);

#endif /* _NGX_EVENT_QUIC_TOKENS_H_INCLUDED_ */