defer func(l bool) { logger.DisableLog = l }(logger.DisableLog)
	logger.DisableLog = true

	for i, test := range generateIVTests {
		i, test := i, test
		func() {
			defer recoverTest(i, test.ShouldPass, t)
			iv := GenerateIV(test.Random)
			if iv == [32]byte{} {
				t.Errorf("Test %d: generated IV is zero IV", i) // check that we generate random and unique IV
			}
		}()
	}
}

var sealUnsealKeyTests = []struct {

		sealedKey = objectKey.Seal(key.Plaintext, crypto.GenerateIV(rand.Reader), crypto.S3KMS.String(), bucket, object)
		crypto.S3KMS.CreateMetadata(metadata, key.KeyID, key.Ciphertext, sealedKey, cryptoCtx)
		return objectKey, nil
	case crypto.SSEC:
		objectKey := crypto.GenerateKey(key, rand.Reader)
		sealedKey = objectKey.Seal(key, crypto.GenerateIV(rand.Reader), crypto.SSEC.String(), bucket, object)

	if err != nil {
		return
	}

	outbuf := bytes.NewBuffer(nil)
	objectKey := crypto.GenerateKey(key.Plaintext, rand.Reader)
	sealedKey := objectKey.Seal(key.Plaintext, crypto.GenerateIV(rand.Reader), crypto.S3.String(), bucket, "")
	crypto.S3.CreateMetadata(metadata, key.KeyID, key.Ciphertext, sealedKey)