/*
* Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3.0 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* version 3.0 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3.0 along with this program. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#import "OFGnuTLSX509CertificatePrivateKey.h"
#import "OFData.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfRangeException.h"
@implementation OFGnuTLSX509CertificatePrivateKey
@synthesize of_gnuTLSPrivateKey = _privateKey;
+ (void)load
{
if (OFX509CertificatePrivateKeyImplementation == Nil)
OFX509CertificatePrivateKeyImplementation = self;
}
+ (instancetype)privateKeyFromIRI: (OFIRI *)IRI
{
void *pool = objc_autoreleasePoolPush();
OFData *data = [OFData dataWithContentsOfIRI: IRI];
gnutls_datum_t datum;
gnutls_x509_privkey_t key;
OFGnuTLSX509CertificatePrivateKey *privateKey;
if (data.count * data.itemSize > UINT_MAX)
@throw [OFOutOfRangeException exception];
datum.data = (unsigned char *)data.items;
datum.size = (unsigned int)(data.count * data.itemSize);
if (gnutls_x509_privkey_init(&key) != GNUTLS_E_SUCCESS)
@throw [OFInitializationFailedException
exceptionWithClass: self];
if (gnutls_x509_privkey_import(key, &datum,
GNUTLS_X509_FMT_PEM) != GNUTLS_E_SUCCESS) {
gnutls_x509_privkey_deinit(key);
@throw [OFInvalidFormatException exception];
}
@try {
privateKey = [[self alloc] of_initWithGnuTLSPrivateKey: key];
} @catch (id e) {
gnutls_x509_privkey_deinit(key);
@throw e;
}
objc_autoreleasePoolPop(pool);
return [privateKey autorelease];
}
- (instancetype)of_initWithGnuTLSPrivateKey: (gnutls_x509_privkey_t)privateKey
{
self = [super init];
_privateKey = privateKey;
return self;
}
- (void)dealloc
{
gnutls_x509_privkey_deinit(_privateKey);
[super dealloc];
}
@end