func TestDecrypt(t *testing.T) {
for n, vec := range test_vectors.GetAESVectors(testing.Short()) {
constr, inputMask, outputMask := GenerateKeys(vec.Key, vec.Key)
in, out := [16]byte{}, [16]byte{}
copy(in[:], vec.Out)
in = outputMask.Encode(in) // Apply output encoding.
constr.Decrypt(out[:], in[:])
out = inputMask.Encode(out) // Remove input encoding.
if !bytes.Equal(vec.In, out[:]) {
t.Fatalf("Real disagrees with result in test vector %v! %x != %x", n, vec.Out, out)
}
}
}
func TestDecrypt(t *testing.T) {
for n, vec := range test_vectors.GetAESVectors(testing.Short()) {
constr, inputMask, outputMask := GenerateDecryptionKeys(
vec.Key, vec.Key, common.IndependentMasks{common.RandomMask, common.RandomMask},
)
inputInv, _ := inputMask.Invert()
outputInv, _ := outputMask.Invert()
in, out := make([]byte, 16), make([]byte, 16)
copy(in, inputInv.Mul(matrix.Row(vec.Out))) // Apply input encoding.
constr.Decrypt(out, in)
copy(out, outputInv.Mul(matrix.Row(out))) // Remove output encoding.
if !bytes.Equal(vec.In, out) {
t.Fatalf("Real disagrees with result in test vector %v! %x != %x", n, vec.In, out)
}
}
}