esp-idf/components/openssl/library/ssl_methods.c

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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "ssl_methods.h"
#include "ssl_pm.h"
/**
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* TLS method function collection
*/
IMPLEMENT_TLS_METHOD_FUNC(TLS_method_func,
ssl_pm_new, ssl_pm_free,
ssl_pm_handshake, ssl_pm_shutdown, ssl_pm_clear,
ssl_pm_read, ssl_pm_send, ssl_pm_pending,
ssl_pm_set_fd, ssl_pm_set_hostname, ssl_pm_get_fd,
ssl_pm_set_bufflen,
ssl_pm_get_verify_result,
ssl_pm_get_state);
/**
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* TLS or SSL client method collection
*/
IMPLEMENT_TLS_METHOD(TLS_ANY_VERSION, 0, TLS_method_func, TLS_client_method);
IMPLEMENT_TLS_METHOD(TLS1_2_VERSION, 0, TLS_method_func, TLSv1_2_client_method);
IMPLEMENT_TLS_METHOD(TLS1_1_VERSION, 0, TLS_method_func, TLSv1_1_client_method);
IMPLEMENT_TLS_METHOD(TLS1_VERSION, 0, TLS_method_func, TLSv1_client_method);
IMPLEMENT_SSL_METHOD(SSL3_VERSION, 0, TLS_method_func, SSLv3_client_method);
/**
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* TLS or SSL server method collection
*/
IMPLEMENT_TLS_METHOD(TLS_ANY_VERSION, 1, TLS_method_func, TLS_server_method);
IMPLEMENT_TLS_METHOD(TLS1_1_VERSION, 1, TLS_method_func, TLSv1_1_server_method);
IMPLEMENT_TLS_METHOD(TLS1_2_VERSION, 1, TLS_method_func, TLSv1_2_server_method);
IMPLEMENT_TLS_METHOD(TLS1_VERSION, 1, TLS_method_func, TLSv1_server_method);
IMPLEMENT_SSL_METHOD(SSL3_VERSION, 1, TLS_method_func, SSLv3_server_method);
/**
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* TLS or SSL method collection
*/
IMPLEMENT_TLS_METHOD(TLS_ANY_VERSION, -1, TLS_method_func, TLS_method);
IMPLEMENT_TLS_METHOD(TLS1_2_VERSION, -1, TLS_method_func, TLSv1_2_method);
IMPLEMENT_TLS_METHOD(TLS1_1_VERSION, -1, TLS_method_func, TLSv1_1_method);
IMPLEMENT_TLS_METHOD(TLS1_VERSION, -1, TLS_method_func, TLSv1_method);
IMPLEMENT_SSL_METHOD(SSL3_VERSION, -1, TLS_method_func, SSLv3_method);
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/**
* @brief get X509 object method
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*/
IMPLEMENT_X509_METHOD(X509_method,
x509_pm_new, x509_pm_free,
x509_pm_load, x509_pm_show_info);
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/**
* @brief get private key object method
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*/
IMPLEMENT_PKEY_METHOD(EVP_PKEY_method,
pkey_pm_new, pkey_pm_free,
pkey_pm_load);
/**
* @brief Generic SSL/TLS methods
*/
const SSL_METHOD *SSLv23_method(void)
{
return TLS_method();
}
const SSL_METHOD *SSLv23_server_method(void)
{
return TLS_server_method();
}
const SSL_METHOD *SSLv23_client_method(void)
{
return TLS_client_method();
}
int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, int version)
{
ctx->min_version = version;
return 1;
}
int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, int version)
{
ctx->max_version = version;
return 1;
}