esp-idf/components/openssl/include/internal/ssl_x509.h

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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.
#ifndef _SSL_X509_H_
#define _SSL_X509_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "ssl_types.h"
#include "ssl_stack.h"
DEFINE_STACK_OF(X509_NAME)
/**
* @brief create a X509 certification object according to input X509 certification
*
* @param ix - input X509 certification point
*
* @return new X509 certification object point
*/
X509* __X509_new(X509 *ix);
/**
* @brief create a X509 certification object
*
* @param none
*
* @return X509 certification object point
*/
X509* X509_new(void);
/**
* @brief load a character certification context into system context. If '*cert' is pointed to the
* certification, then load certification into it. Or create a new X509 certification object
*
* @param cert - a point pointed to X509 certification
* @param buffer - a point pointed to the certification context memory point
* @param length - certification bytes
*
* @return X509 certification object point
*/
X509* d2i_X509(X509 **cert, const unsigned char *buffer, long len);
/**
* @brief free a X509 certification object
*
* @param x - X509 certification object point
*
* @return none
*/
void X509_free(X509 *x);
/**
* @brief set SSL context client CA certification
*
* @param ctx - SSL context point
* @param x - X509 certification point
*
* @return result
* 0 : failed
* 1 : OK
*/
int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
/**
* @brief add CA client certification into the SSL
*
* @param ssl - SSL point
* @param x - X509 certification point
*
* @return result
* 0 : failed
* 1 : OK
*/
int SSL_add_client_CA(SSL *ssl, X509 *x);
/**
* @brief load certification into the SSL
*
* @param ssl - SSL point
* @param len - data bytes
* @param d - data point
*
* @return result
* 0 : failed
* 1 : OK
*
*/
int SSL_use_certificate_ASN1(SSL *ssl, int len, const unsigned char *d);
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/**
* @brief set SSL context client CA certification
*
* @param store - pointer to X509_STORE
* @param x - pointer to X509 certification point
*
* @return result
* 0 : failed
* 1 : OK
*/
int X509_STORE_add_cert(X509_STORE *store, X509 *x);
/**
* @brief load data in BIO
*
* Normally BIO_write should append data but that doesn't happen here, and
* 'data' cannot be freed after the function is called, it should remain valid
* until BIO object is in use.
*
* @param b - pointer to BIO
* @param data - pointer to data
* @param dlen - data bytes
*
* @return result
* 0 : failed
* 1 : OK
*/
int BIO_write(BIO *b, const void *data, int dlen);
/**
* @brief load a character certification context into system context.
*
* If '*cert' is pointed to the certification, then load certification
* into it, or create a new X509 certification object.
*
* @param bp - pointer to BIO
* @param buffer - pointer to the certification context memory
* @param cb - pointer to a callback which queries pass phrase used
for encrypted PEM structure
* @param u - pointer to arbitary data passed by application to callback
*
* @return X509 certification object point
*/
X509 * PEM_read_bio_X509(BIO *bp, X509 **x, void *cb, void *u);
/**
* @brief create a BIO object
*
* @param method - pointer to BIO_METHOD
*
* @return pointer to BIO object
*/
BIO *BIO_new(void * method);
/**
* @brief get the memory BIO method function
*/
void *BIO_s_mem(void);
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/**
* @brief free a BIO object
*
* @param x - pointer to BIO object
*/
void BIO_free(BIO *b);
#ifdef __cplusplus
}
#endif
#endif