github/arbo
1
1
Fork 0
mirror of https://github.com/vocdoni/arbo.git synced 2026-01-09 13:57:54 -05:00
Code Issues Packages Projects Releases Wiki Activity

add collision check at test TestHashMoreThan32BytesMiMC

Browse Source
This commit is contained in:
arnaucube
2025-01-27 13:36:48 +01:00
parent 5a0f6981f7
commit fe435211c9
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
hash_test.go
View File

@@ -83,6 +83,14 @@ func TestHashMoreThan32BytesMiMC(t *testing.T) {
c.Assert(err, qt.IsNil) c.Assert(err, qt.IsNil)
c.Assert(len(h), qt.Equals, 32) c.Assert(len(h), qt.Equals, 32)
// same byte array as b, but with an extra 0 element at the end
b2 := b
b2 = append(b2, 0)
h2, err := mimcbn254.Hash(b2)
c.Assert(err, qt.IsNil)
// h & h2 should be different, since b & b2 are different
c.Assert(h, qt.Not(qt.DeepEquals), h2)
// MiMC hash bls12377 // MiMC hash bls12377
mimcbls12377 := &HashMiMC_BLS12_377{} mimcbls12377 := &HashMiMC_BLS12_377{}
h, err = mimcbls12377.Hash(b) h, err = mimcbls12377.Hash(b)