func testProof(t *testing.T, proof *IAVLProof, keyBytes, valueBytes, rootHash []byte) { // Proof must verify. if !proof.Verify(keyBytes, valueBytes, rootHash) { t.Errorf("Invalid proof. Verification failed.") return } // Write/Read then verify. proofBytes := wire.BinaryBytes(proof) n, err := int64(0), error(nil) proof2 := wire.ReadBinary(&IAVLProof{}, bytes.NewBuffer(proofBytes), &n, &err).(*IAVLProof) if err != nil { t.Errorf("Failed to read IAVLProof from bytes: %v", err) return } if !proof2.Verify(keyBytes, valueBytes, rootHash) { // t.Log(Fmt("%X\n%X\n", proofBytes, wire.BinaryBytes(proof2))) t.Errorf("Invalid proof after write/read. Verification failed.") return } // Random mutations must not verify for i := 0; i < 5; i++ { badProofBytes := MutateByteSlice(proofBytes) n, err := int64(0), error(nil) badProof := wire.ReadBinary(&IAVLProof{}, bytes.NewBuffer(badProofBytes), &n, &err).(*IAVLProof) if err != nil { continue // This is fine. } if badProof.Verify(keyBytes, valueBytes, rootHash) { t.Errorf("Proof was still valid after a random mutation:\n%X\n%X", proofBytes, badProofBytes) } } }
func (b *Block) MakePartSet() *PartSet { return NewPartSetFromData(wire.BinaryBytes(b)) }