76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
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#ifndef _MD5_H_
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#define _MD5_H_
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#include <stdint.h>
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typedef unsigned char *POINTER;
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typedef uint16_t UINT2;
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typedef uint32_t UINT4;
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#define MD5_BIT16 0x10
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#define MD5_BIT32 0x20
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#define PROTO_LIST(list) list
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#define S11 7
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#define S12 12
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#define S13 17
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#define S14 22
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#define S21 5
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#define S22 9
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#define S23 14
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#define S24 20
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#define S31 4
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#define S32 11
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#define S33 16
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#define S34 23
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#define S41 6
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#define S42 10
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#define S43 15
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#define S44 21
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#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
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#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
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#define H(x, y, z) ((x) ^ (y) ^ (z))
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#define I(x, y, z) ((y) ^ ((x) | (~z)))
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typedef struct _MD5_CTX
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{
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UINT4 state[4];
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UINT4 count[2];
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unsigned char buffer[64];
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} MD5_CTX;
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#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
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#define FF(a, b, c, d, x, s, ac) { \
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(a) += F ((b), (c), (d)) + (x) + (UINT4)(ac);\
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(a) = ROTATE_LEFT ((a), (s)); \
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(a) += (b); \
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}
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#define GG(a, b, c, d, x, s, ac) { \
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(a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
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(a) = ROTATE_LEFT ((a), (s)); \
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(a) += (b); \
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}
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#define HH(a, b, c, d, x, s, ac) { \
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(a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
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(a) = ROTATE_LEFT ((a), (s)); \
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(a) += (b); \
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}
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#define II(a, b, c, d, x, s, ac) { \
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(a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
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(a) = ROTATE_LEFT ((a), (s)); \
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(a) += (b); \
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}
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#define TEST_BLOCK_LEN 1000
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#define TEST_BLOCK_COUNT 1000
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void StartMD5(MD5_CTX * context);
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void EncodeMD5(MD5_CTX * context, unsigned char * input, int len);
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void GetMD5(MD5_CTX * context, unsigned char * result);
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void GetMD5String(MD5_CTX * context, char * result, unsigned char mode);
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#endif //_MD5_H_
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