On 12/21/2015 09:06 AM, Daniel P. Berrange wrote: > Add a qcrypto_hash_digest_len() method which allows querying of > the raw digest size for a given hash algorithm. > > Signed-off-by: Daniel P. Berrange <[email protected]> > --- > crypto/hash.c | 15 +++++++++++++++ > include/crypto/hash.h | 11 +++++++++++ > tests/test-crypto-hash.c | 5 +++++ > 3 files changed, 31 insertions(+) >
> +++ b/tests/test-crypto-hash.c
> @@ -163,6 +163,11 @@ static void test_hash_digest(void)
> for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
> int ret;
> char *digest;
> + size_t digestsize;
> +
> + digestsize = qcrypto_hash_digest_len(i);
> +
> + g_assert((digestsize * 2) == strlen(expected_outputs[i]));
g_assert_cmpint() might be better here. But that's minor.
Reviewed-by: Eric Blake <[email protected]>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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