0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
			0x18, 0x19, 0x1a, 0x1b,
		},
		[]byte("Sample message for keylen<blocklen"),
		"e3d249a8cfb67ef8b7a169e9a0a599714a2cecba65999a51beb8fbbe",
		sha256.Size224,
		sha256.BlockSize,
	},
	{
		sha256.New224,
		[]byte{
			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
			0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,