| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 |
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| 2 |
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| 3 | #define SHA_LBLOCK 16
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| 4 | #define SHA_CBLOCK (SHA_LBLOCK*4)/* SHA treats input data as a
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| 5 | * contiguous array of 32 bit wide
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| 6 | * big-endian values. */
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| 7 | #define SHA_LAST_BLOCK (SHA_CBLOCK-8)
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| 8 | #define SHA_DIGEST_LENGTH 20
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| 9 | #define SHA512_CBLOCK (SHA_LBLOCK*8)
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| 10 | #define SHA512_DIGEST_LENGTH 64
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| 11 |
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| 12 |
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| 13 | #define SHA_LONG64 unsigned long
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| 14 |
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| 15 | #define U64(C) C##ULL
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| 16 |
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| 17 |
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| 18 | typedef struct SHA512state_st {
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| 19 | SHA_LONG64 h[8];
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| 20 | SHA_LONG64 Nl, Nh;
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| 21 | union {
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| 22 | SHA_LONG64 d[SHA_LBLOCK];
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| 23 | unsigned char p[SHA512_CBLOCK];
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| 24 | } u;
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| 25 | unsigned int num, md_len;
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| 26 | } SHA512_CTX;
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| 27 |
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