コード例 #1
0
func TestDefaultConfigValues(t *testing.T) {
	sess := unit.Session.Copy(&aws.Config{
		MaxRetries:       aws.Int(0),
		S3ForcePathStyle: aws.Bool(true),
		Region:           aws.String("us-west-2"),
	})
	svc := kms.New(sess)
	handler := s3crypto.NewKMSKeyGenerator(svc, "testid")

	c := s3crypto.NewEncryptionClient(sess, s3crypto.AESGCMContentCipherBuilder(handler))

	assert.NotNil(t, c)
	assert.NotNil(t, c.ContentCipherBuilder)
	assert.NotNil(t, c.SaveStrategy)
}
コード例 #2
0
ファイル: stepdef.go プロジェクト: acquia/fifo2kinesis
func init() {
	gucumber.When(`^I get all fixtures for "(.+?)" from "(.+?)"$`,
		func(cekAlg, bucket string) {
			prefix := "plaintext_test_case_"
			baseFolder := "crypto_tests/" + cekAlg
			s3Client := gucumber.World["client"].(*s3.S3)

			out, err := s3Client.ListObjects(&s3.ListObjectsInput{
				Bucket: aws.String(bucket),
				Prefix: aws.String(baseFolder + "/" + prefix),
			})
			assert.NoError(gucumber.T, err)

			plaintexts := make(map[string][]byte)
			for _, obj := range out.Contents {
				plaintextKey := obj.Key
				ptObj, err := s3Client.GetObject(&s3.GetObjectInput{
					Bucket: aws.String(bucket),
					Key:    plaintextKey,
				})
				assert.NoError(gucumber.T, err)
				caseKey := strings.TrimPrefix(*plaintextKey, baseFolder+"/"+prefix)
				plaintext, err := ioutil.ReadAll(ptObj.Body)
				assert.NoError(gucumber.T, err)

				plaintexts[caseKey] = plaintext
			}
			gucumber.World["baseFolder"] = baseFolder
			gucumber.World["bucket"] = bucket
			gucumber.World["plaintexts"] = plaintexts
		})

	gucumber.Then(`^I decrypt each fixture against "(.+?)" "(.+?)"$`, func(lang, version string) {
		plaintexts := gucumber.World["plaintexts"].(map[string][]byte)
		baseFolder := gucumber.World["baseFolder"].(string)
		bucket := gucumber.World["bucket"].(string)
		prefix := "ciphertext_test_case_"
		s3Client := gucumber.World["client"].(*s3.S3)
		s3CryptoClient := gucumber.World["decryptionClient"].(*s3crypto.DecryptionClient)
		language := "language_" + lang

		ciphertexts := make(map[string][]byte)
		for caseKey := range plaintexts {
			cipherKey := baseFolder + "/" + version + "/" + language + "/" + prefix + caseKey

			// To get metadata for encryption key
			ctObj, err := s3Client.GetObject(&s3.GetObjectInput{
				Bucket: aws.String(bucket),
				Key:    &cipherKey,
			})
			if err != nil {
				continue
			}

			// We don't support wrap, so skip it
			if *ctObj.Metadata["X-Amz-Wrap-Alg"] != "kms" {
				continue
			}
			//masterkeyB64 := ctObj.Metadata["Masterkey"]
			//masterkey, err := base64.StdEncoding.DecodeString(*masterkeyB64)
			//assert.NoError(T, err)

			//s3CryptoClient.Config.MasterKey = masterkey
			ctObj, err = s3CryptoClient.GetObject(&s3.GetObjectInput{
				Bucket: aws.String(bucket),
				Key:    &cipherKey,
			},
			)
			assert.NoError(gucumber.T, err)

			ciphertext, err := ioutil.ReadAll(ctObj.Body)
			assert.NoError(gucumber.T, err)
			ciphertexts[caseKey] = ciphertext
		}
		gucumber.World["ciphertexts"] = ciphertexts
	})

	gucumber.And(`^I compare the decrypted ciphertext to the plaintext$`, func() {
		plaintexts := gucumber.World["plaintexts"].(map[string][]byte)
		ciphertexts := gucumber.World["ciphertexts"].(map[string][]byte)
		for caseKey, ciphertext := range ciphertexts {
			assert.Equal(gucumber.T, len(plaintexts[caseKey]), len(ciphertext))
			assert.True(gucumber.T, bytes.Equal(plaintexts[caseKey], ciphertext))
		}
	})

	gucumber.Then(`^I encrypt each fixture with "(.+?)" "(.+?)" "(.+?)" and "(.+?)"$`, func(kek, v1, v2, cek string) {
		var handler s3crypto.CipherDataGenerator
		var builder s3crypto.ContentCipherBuilder
		switch kek {
		case "kms":
			arn, err := getAliasInformation(v1, v2)
			assert.Nil(gucumber.T, err)

			b64Arn := base64.StdEncoding.EncodeToString([]byte(arn))
			assert.Nil(gucumber.T, err)
			gucumber.World["Masterkey"] = b64Arn

			handler = s3crypto.NewKMSKeyGenerator(kms.New(session.New(&aws.Config{
				Region: &v2,
			})), arn)
			assert.Nil(gucumber.T, err)
		default:
			gucumber.T.Skip()
		}

		switch cek {
		case "aes_gcm":
			builder = s3crypto.AESGCMContentCipherBuilder(handler)
		default:
			gucumber.T.Skip()
		}

		sess := session.New(&aws.Config{
			Region: aws.String("us-west-2"),
		})
		c := s3crypto.NewEncryptionClient(sess, builder, func(c *s3crypto.EncryptionClient) {
		})
		gucumber.World["encryptionClient"] = c
		gucumber.World["cek"] = cek
	})

	gucumber.And(`^upload "(.+?)" data with folder "(.+?)"$`, func(language, folder string) {
		c := gucumber.World["encryptionClient"].(*s3crypto.EncryptionClient)
		cek := gucumber.World["cek"].(string)
		bucket := gucumber.World["bucket"].(string)
		plaintexts := gucumber.World["plaintexts"].(map[string][]byte)
		key := gucumber.World["Masterkey"].(string)
		for caseKey, plaintext := range plaintexts {
			input := &s3.PutObjectInput{
				Bucket: &bucket,
				Key:    aws.String("crypto_tests/" + cek + "/" + folder + "/language_" + language + "/ciphertext_test_case_" + caseKey),
				Body:   bytes.NewReader(plaintext),
				Metadata: map[string]*string{
					"Masterkey": &key,
				},
			}

			_, err := c.PutObject(input)
			assert.Nil(gucumber.T, err)
		}
	})
}