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libdrizzle
sha1.h
Go to the documentation of this file.
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#ifndef _SHA1_H
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#define _SHA1_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#define SHA1_BLOCK_LENGTH 64
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#define SHA1_DIGEST_LENGTH 20
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#define SHA1_DIGEST_STRING_LENGTH (SHA1_DIGEST_LENGTH * 2 + 1)
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typedef
struct
{
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uint32_t state[5];
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uint64_t
count
;
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uint8_t buffer[
SHA1_BLOCK_LENGTH
];
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}
SHA1_CTX
;
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void
SHA1Init
(
SHA1_CTX
*);
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void
SHA1Pad
(
SHA1_CTX
*);
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void
SHA1Transform
(uint32_t [5],
const
uint8_t [
SHA1_BLOCK_LENGTH
]);
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void
SHA1Update
(
SHA1_CTX
*,
const
uint8_t *,
size_t
);
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void
SHA1Final
(uint8_t [
SHA1_DIGEST_LENGTH
],
SHA1_CTX
*);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* _SHA1_H */
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