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add sha224sum and sha384sum

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Signed-off-by: Mattias Andrée <maandree@kth.se>
This commit is contained in:
Mattias Andrée
2016-02-24 10:05:31 +01:00
committed by sin
parent 6adb9b8ccd
commit ae1da536bb
12 changed files with 254 additions and 4 deletions
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10
libutil/sha256.c
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@@ -110,13 +110,13 @@ sha256_init(void *ctx)
}
void
sha256_sum(void *ctx, uint8_t md[SHA256_DIGEST_LENGTH])
sha256_sum_n(void *ctx, uint8_t *md, int n)
{
struct sha256 *s = ctx;
int i;
pad(s);
for (i = 0; i < 8; i++) {
for (i = 0; i < n; i++) {
md[4*i] = s->h[i] >> 24;
md[4*i+1] = s->h[i] >> 16;
md[4*i+2] = s->h[i] >> 8;
@@ -124,6 +124,12 @@ sha256_sum(void *ctx, uint8_t md[SHA256_DIGEST_LENGTH])
}
}
void
sha256_sum(void *ctx, uint8_t md[SHA256_DIGEST_LENGTH])
{
sha256_sum_n(ctx, md, 8);
}
void
sha256_update(void *ctx, const void *m, unsigned long len)
{