34 lines
681 B
C
34 lines
681 B
C
#include "sf_type.h"
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#define SHA256_HASH_SIZE 32
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/* Hash size in 32-bit words */
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#define SHA256_HASH_WORDS 8
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struct _SHA256Context {
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unsigned long long totalLength;
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UINT32 hash[SHA256_HASH_WORDS];
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UINT32 bufferLength;
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union {
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UINT32 words[16];
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UINT8 bytes[64];
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} buffer;
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#ifdef RUNTIME_ENDIAN
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int littleEndian;
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#endif /* RUNTIME_ENDIAN */
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};
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typedef struct _SHA256Context SHA256Context;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void SHA256Init (SHA256Context *sc);
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void SHA256Update (SHA256Context *sc, const void *data, UINT32 len);
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void SHA256Final (SHA256Context *sc, UINT8 hash[SHA256_HASH_SIZE]);
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#ifdef __cplusplus
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}
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#endif
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