sha256.Sum256(sig) sigHashWant := fromHex(tc.sigHash) if !bytes.Equal(sigHashGot[:], sigHashWant) { t.Errorf("Signature hash mismatch:\n got: %X\n want: %X", sigHashGot, sigHashWant) } if err := VerifyExternalMu(priv.PublicKey(), μ, sig); err != nil { t.Errorf("Verify: %v", err) } wrong := make([]byte, len(μ)) if err := VerifyExternalMu(priv.PublicKey(), wrong, sig); err == nil { t.Errorf("Verify passed on wrong message") } }) } } func TestCASTRejectionPat(t *testing.T) { reached := map[string]bool{"z": false, "r0":...