57 lines
1.4 KiB
Objective-C
57 lines
1.4 KiB
Objective-C
/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <CommonCrypto/CommonDigest.h>
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#import "AGHash.h"
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@implementation AGHash {
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unsigned char _algorithm;
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}
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- (id)init:(char)algorithm {
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self = [super init];
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if (self) {
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_algorithm = algorithm;
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}
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return self;
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}
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- (id)init {
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self = [super init];
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if (self) {
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_algorithm = CC_SHA256_DIGEST_LENGTH;
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}
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return self;
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}
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- (NSData *)digest:(NSString *)str {
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NSData *dataIn = [str dataUsingEncoding:NSUTF8StringEncoding];
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NSMutableData *hash = [NSMutableData dataWithLength:_algorithm];
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if (_algorithm == CC_SHA512_DIGEST_LENGTH ) {
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CC_SHA512(dataIn.bytes, (CC_LONG)dataIn.length, hash.mutableBytes);
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} else {
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CC_SHA256(dataIn.bytes, (CC_LONG)dataIn.length, hash.mutableBytes);
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}
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return hash;
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}
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@end |