src/event/quic/ngx_event_quic_openssl_compat.h - nginx source code

Data types defined

SSL_QUIC_METHOD
ngx_quic_compat_t
ssl_encryption_level_t
ssl_quic_method_st
Macros defined

_NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_
Source code



/*

 * Copyright (C) Nginx, Inc.

 */





#ifndef _NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_

‌#define _NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_



#if defined SSL_R_MISSING_QUIC_TRANSPORT_PARAMETERS_EXTENSION                 \

    || defined LIBRESSL_VERSION_NUMBER

#undef NGX_QUIC_OPENSSL_COMPAT

#else





#include <ngx_config.h>

#include <ngx_core.h>





‌typedef struct ngx_quic_compat_s  ngx_quic_compat_t;





‌enum ssl_encryption_level_t {

    ssl_encryption_initial = 0,

    ssl_encryption_early_data,

    ssl_encryption_handshake,

    ssl_encryption_application

};





‌typedef struct ssl_quic_method_st {

    int (*set_read_secret)(SSL *ssl, enum ssl_encryption_level_t level,

                           const SSL_CIPHER *cipher,

                           const uint8_t *rsecret, size_t secret_len);

    int (*set_write_secret)(SSL *ssl, enum ssl_encryption_level_t level,

                            const SSL_CIPHER *cipher,

                            const uint8_t *wsecret, size_t secret_len);

    int (*add_handshake_data)(SSL *ssl, enum ssl_encryption_level_t level,

                              const uint8_t *data, size_t len);

    int (*flush_flight)(SSL *ssl);

    int (*send_alert)(SSL *ssl, enum ssl_encryption_level_t level,

                      uint8_t alert);

‌} SSL_QUIC_METHOD;





ngx_int_t ngx_quic_compat_init(ngx_conf_t *cf, SSL_CTX *ctx);



int SSL_set_quic_method(SSL *ssl, const SSL_QUIC_METHOD *quic_method);

int SSL_provide_quic_data(SSL *ssl, enum ssl_encryption_level_t level,

    const uint8_t *data, size_t len);

int SSL_set_quic_transport_params(SSL *ssl, const uint8_t *params,

    size_t params_len);

void SSL_get_peer_quic_transport_params(const SSL *ssl,

    const uint8_t **out_params, size_t *out_params_len);





#endif /* TLSEXT_TYPE_quic_transport_parameters */



#endif /* _NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_ */