48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* Copyright (C) 2016 The Android Open Source Project
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* Copyright (C) 2016 The CyanogenMod Project
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* Copyright (C) 2016 The Mokee Project
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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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#ifndef __HASH_H_
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#define __HASH_H_
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#define SHA1CircularShift(bits,word) ((((word) << (bits)) & 0xFFFFFFFF) | ((word) >> (32-(bits))))
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#define MAX_FILE_LENGTH (300000)
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typedef struct SHA1Context{
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unsigned Message_Digest[5];
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unsigned Length_Low;
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unsigned Length_High;
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unsigned char Message_Block[64];
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int Message_Block_Index;
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int Computed;
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int Corrupted;
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} SHA1Context;
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void SHA1Reset(SHA1Context *);
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int SHA1Result(SHA1Context *);
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void SHA1Input( SHA1Context *,const char *,unsigned);
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void SHA1ProcessMessageBlock(SHA1Context *);
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void SHA1PadMessage(SHA1Context *);
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int sha1_hash(const char *source, int len);
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uint64_t hash_file(const char *file_path);
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uint64_t hash_string(const char *str);
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#endif //__HASH_H_
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