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Add test that breaks poseidon due to a security issue

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This commit is contained in:
Eduard S
2019-12-16 16:48:38 +01:00
parent 53b9050d0a
commit 27ec5b26df
2 changed files with 14 additions and 4 deletions
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10
poseidon/poseidon_test.go
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@@ -66,6 +66,16 @@ func TestPoseidon(t *testing.T) {
assert.Equal(t, "10747013384255785702102976082726575658403084163954725275481577373644732938016", hmsg2.String())
}
func TestPoseidonBroken(t *testing.T) {
h1, err := Hash([]*big.Int{big.NewInt(0), big.NewInt(1), big.NewInt(2), big.NewInt(3), big.NewInt(4),
big.NewInt(5), big.NewInt(6), big.NewInt(7), big.NewInt(8), big.NewInt(9)})
assert.Nil(t, err)
h2, err := Hash([]*big.Int{big.NewInt(5), big.NewInt(6), big.NewInt(7), big.NewInt(8), big.NewInt(9),
big.NewInt(0), big.NewInt(1), big.NewInt(2), big.NewInt(3), big.NewInt(4)})
assert.Nil(t, err)
assert.NotEqual(t, h1, h2)
}
func BenchmarkPoseidon(b *testing.B) {
b12 := big.NewInt(int64(12))
b45 := big.NewInt(int64(45))