20 lines
441 B
C
20 lines
441 B
C
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#ifndef XSHA1_H
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#define XSHA1_H
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/* Initialize SHA1 computation. Returns NULL on error. */
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void *x_sha1_init(void);
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/*
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* Add some data to be hashed. ctx is the value returned by x_sha1_init()
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* Returns 0 on error, 1 on success.
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*/
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int x_sha1_update(void *ctx, void *data, int size);
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/*
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* Place the hash in result, and free ctx.
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* Returns 0 on error, 1 on success.
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*/
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int x_sha1_final(void *ctx, unsigned char result[20]);
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#endif
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