mirror of https://github.com/rd235/cado
21 lines
777 B
C
21 lines
777 B
C
#ifndef _COMPUTE_DIGEST_H
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#define _COMPUTE_DIGEST_H
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#include <mhash.h>
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#define DIGESTTYPE MHASH_SHA256
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#define DIGESTLEN (mhash_get_block_size(DIGESTTYPE))
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#define DIGESTSTRLEN (2*DIGESTLEN)
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/* compute the hash digest.
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store the result (hex string) in hashstr: an array of at least DIGESTSTRLEN chars
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return the size of the file in case of success, -1 in case of error */
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ssize_t compute_digest(const char *path, char *hashstr);
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/* copytemp_hash copies the file whose path is 'inpath' in a temporary file whose path is
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created by mkstemp using 'outtemplate' */
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/* During the copy, copytemp_hash computes the hash and stores the (hex) result in hashstr */
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ssize_t copytemp_digest(const char *inpath, char *outtemplate, char *hashstr);
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#endif /* _COMPUTE_DIGEST_H */
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