blob: af4165af47ab6f606b78e4a3fe777dc9c9233ce7 [file] [log] [blame]
Jens Axboe7c353ce2009-08-09 22:40:33 +02001#ifndef FIO_SHA1
2#define FIO_SHA1
3
4/*
5 * Based on the Mozilla SHA1 (see mozilla-sha1/sha1.h),
6 * optimized to do word accesses rather than byte accesses,
7 * and to avoid unnecessary copies into the context array.
8 */
9
10struct sha1_ctx {
11 uint32_t *H;
12 unsigned int W[16];
13 unsigned long long size;
14};
15
16void sha1_init(struct sha1_ctx *);
17void sha1_update(struct sha1_ctx *, const void *dataIn, unsigned long len);
18void sha1_final(unsigned char hashout[20], struct sha1_ctx *);
19
20#endif