OVMS3-idf/components/openssl/library/ssl_cert.c
dongheng 2cc32db52d component/openssl: add openssl stack function and clear unused variate
1. add openssl 'new' and 'free' function
	2. add clear unused variate to void warning to appear when compile
        3. add internal function 'X509_new' to take the place of 'sk_X509_NAME_new_null' function whitch is openssl stack function
2016-09-22 14:42:49 +08:00

68 lines
1.5 KiB
C

// 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_cert.h"
#include "ssl_pkey.h"
#include "ssl_x509.h"
#include "ssl_dbg.h"
#include "ssl_port.h"
/*
* ssl_cert_new - create a certification object include private key object
*
* @param none
*
* @return certification object point or NULL if failed
*/
CERT *ssl_cert_new(void)
{
CERT *cert;
cert = ssl_zalloc(sizeof(CERT));
if (!cert)
SSL_RET(failed1, "ssl_zalloc\n");
cert->pkey = EVP_PKEY_new();
if (!cert->pkey)
SSL_RET(failed2, "EVP_PKEY_new\n");
cert->x509 = X509_new();
if (!cert->x509)
SSL_RET(failed3, "sk_X509_NAME_new_null\n");
return cert;
failed3:
EVP_PKEY_free(cert->pkey);
failed2:
ssl_free(cert);
failed1:
return NULL;
}
/*
* ssl_cert_free - free a certification object
*
* @param c - certification object point
*
* @return none
*/
void ssl_cert_free(CERT *c)
{
X509_free(c->x509);
EVP_PKEY_free(c->pkey);
ssl_free(c);
}