43 lines
1.3 KiB
Objective-C
43 lines
1.3 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 <Foundation/Foundation.h>
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/**
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* Class that create a message digest using SHA2 hash function
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* (see http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf)
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*/
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@interface AGHash : NSObject
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/**
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* Initialize with the Hash function provided.
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*
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* @param algorithm The length of hash function e.g. CC_SHA512_DIGEST_LENGTH or CC_SHA256_DIGEST_LENGTH
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*
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* @return The AGHash object.
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*/
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- (id)init:(char)algorithm;
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/**
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* Create a message digest based on the string provided.
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*
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* @param str The raw text.
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*
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* @return an NSData object containing the message digest.
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*/
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- (NSData *)digest:(NSString *)str;
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@end |