gcry_md_hash_buffer (GCRY_MD_SHA1, hash,
buffer + buffer_offset, payload_len);
if (memcmp (hash, pea.hash, sizeof (hash)) != 0)
gcry_md_hash_buffer (GCRY_MD_SHA1, hash,
buffer + buffer_offset, payload_len);
if (memcmp (hash, pea.hash, sizeof (hash)) != 0)