Mercurial > hg > nginx-quic
view src/event/ngx_event_quic_protection.h @ 7862:fb7422074258 quic
Added generation of CC frames with error on connection termination.
When an error occurs, then c->quic->error field may be populated
with an appropriate error code, and the CONNECTION CLOSE frame will be
sent to the peer before the connection is closed. Otherwise, the error
treated as internal and INTERNAL_ERROR code is sent.
The pkt->error field is populated by functions processing packets to
indicate an error when it does not fit into pass/fail return status.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Thu, 14 May 2020 15:54:45 +0300 |
parents | 2d0f4aa78ed6 |
children | b31c02454539 |
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/* * Copyright (C) Nginx, Inc. */ #ifndef _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ #define _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_QUIC_ENCRYPTION_LAST ((ssl_encryption_application) + 1) typedef struct ngx_quic_secret_s { ngx_str_t secret; ngx_str_t key; ngx_str_t iv; ngx_str_t hp; } ngx_quic_secret_t; typedef struct { ngx_quic_secret_t client; ngx_quic_secret_t server; } ngx_quic_secrets_t; ngx_int_t ngx_quic_set_initial_secret(ngx_pool_t *pool, ngx_quic_secret_t *client, ngx_quic_secret_t *server, ngx_str_t *secret); int ngx_quic_set_encryption_secret(ngx_pool_t *pool, ngx_ssl_conn_t *ssl_conn, enum ssl_encryption_level_t level, const uint8_t *secret, size_t secret_len, ngx_quic_secret_t *peer_secret); ngx_int_t ngx_quic_key_update(ngx_connection_t *c, ngx_quic_secrets_t *current, ngx_quic_secrets_t *next); ngx_int_t ngx_quic_encrypt(ngx_quic_header_t *pkt, ngx_ssl_conn_t *ssl_conn, ngx_str_t *res); ngx_int_t ngx_quic_decrypt(ngx_quic_header_t *pkt, ngx_ssl_conn_t *ssl_conn, uint64_t *largest_pn); #endif /* _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ */