forked from markus/S_New4
133 lines
4.1 KiB
C
133 lines
4.1 KiB
C
/*
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* ngtcp2
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*
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* Copyright (c) 2019 ngtcp2 contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef NGTCP2_CRYPTO_QUICTLS_H
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#define NGTCP2_CRYPTO_QUICTLS_H
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#include <ngtcp2/ngtcp2.h>
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#include <openssl/ssl.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @macrosection
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*
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* quictls specific error codes
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*/
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/**
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* @macro
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*
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* :macro:`NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_X509_LOOKUP` is the
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* error code which indicates that TLS handshake routine is
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* interrupted by X509 certificate lookup. See
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* :macro:`SSL_ERROR_WANT_X509_LOOKUP` error description from
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* `SSL_do_handshake`.
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*/
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#define NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_X509_LOOKUP -10001
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/**
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* @macro
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*
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* :macro:`NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_CLIENT_HELLO_CB` is the
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* error code which indicates that TLS handshake routine is
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* interrupted by client hello callback. See
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* :macro:`SSL_ERROR_WANT_CLIENT_HELLO_CB` error description from
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* `SSL_do_handshake`.
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*/
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#define NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_CLIENT_HELLO_CB -10002
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/**
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* @function
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*
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* `ngtcp2_crypto_quictls_from_ossl_encryption_level` translates
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* |ossl_level| to :type:`ngtcp2_encryption_level`. This function is
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* only available for quictls backend.
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*/
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NGTCP2_EXTERN ngtcp2_encryption_level
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ngtcp2_crypto_quictls_from_ossl_encryption_level(
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OSSL_ENCRYPTION_LEVEL ossl_level);
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/**
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* @function
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*
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* `ngtcp2_crypto_quictls_from_ngtcp2_encryption_level` translates
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* |encryption_level| to OSSL_ENCRYPTION_LEVEL. This function is only
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* available for quictls backend.
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*/
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NGTCP2_EXTERN OSSL_ENCRYPTION_LEVEL
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ngtcp2_crypto_quictls_from_ngtcp2_encryption_level(
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ngtcp2_encryption_level encryption_level);
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/**
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* @function
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*
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* `ngtcp2_crypto_quictls_configure_server_context` configures
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* |ssl_ctx| for server side QUIC connection. It performs the
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* following modifications:
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*
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* - Set minimum and maximum TLS version to TLSv1.3.
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* - Set SSL_QUIC_METHOD by calling SSL_CTX_set_quic_method.
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*
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* Application must set a pointer to :type:`ngtcp2_crypto_conn_ref` to
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* SSL object by calling SSL_set_app_data, and
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* :type:`ngtcp2_crypto_conn_ref` object must have
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* :member:`ngtcp2_crypto_conn_ref.get_conn` field assigned to get
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* :type:`ngtcp2_conn`.
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*
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* It returns 0 if it succeeds, or -1.
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*/
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NGTCP2_EXTERN int
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ngtcp2_crypto_quictls_configure_server_context(SSL_CTX *ssl_ctx);
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/**
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* @function
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*
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* `ngtcp2_crypto_quictls_configure_client_context` configures
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* |ssl_ctx| for client side QUIC connection. It performs the
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* following modifications:
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*
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* - Set minimum and maximum TLS version to TLSv1.3.
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* - Set SSL_QUIC_METHOD by calling SSL_CTX_set_quic_method.
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*
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* Application must set a pointer to :type:`ngtcp2_crypto_conn_ref` to
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* SSL object by calling SSL_set_app_data, and
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* :type:`ngtcp2_crypto_conn_ref` object must have
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* :member:`ngtcp2_crypto_conn_ref.get_conn` field assigned to get
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* :type:`ngtcp2_conn`.
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*
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* It returns 0 if it succeeds, or -1.
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*/
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NGTCP2_EXTERN int
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ngtcp2_crypto_quictls_configure_client_context(SSL_CTX *ssl_ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif /* NGTCP2_CRYPTO_QUICTLS_H */
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