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// Minio Cloud Storage, (C) 2015, 2016, 2017, 2018 Minio, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package crypto
import (
"net/http"
"testing"
)
func TestS3String(t *testing.T) {
const Domain = "SSE-S3"
if domain := S3.String(); domain != Domain {
t.Errorf("S3's string method returns wrong domain: got '%s' - want '%s'", domain, Domain)
}
}
func TestSSECString(t *testing.T) {
const Domain = "SSE-C"
if domain := SSEC.String(); domain != Domain {
t.Errorf("SSEC's string method returns wrong domain: got '%s' - want '%s'", domain, Domain)
}
}
var ssecUnsealObjectKeyTests = []struct {
Headers http.Header
Bucket, Object string
Metadata map[string]string
ExpectedErr error
}{
{ // 0 - Valid HTTP headers and valid metadata entries for bucket/object
Headers: http.Header{
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
},
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: nil,
},
{ // 1 - Valid HTTP headers but invalid metadata entries for bucket/object2
Headers: http.Header{
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
},
Bucket: "bucket",
Object: "object2",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: ErrSecretKeyMismatch,
},
{ // 2 - Valid HTTP headers but invalid metadata entries for bucket/object
Headers: http.Header{
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
},
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: errMissingInternalSealAlgorithm,
},
{ // 3 - Invalid HTTP headers for valid metadata entries for bucket/object
Headers: http.Header{
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
},
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: ErrMissingCustomerKeyMD5,
},
}
func TestSSECUnsealObjectKey(t *testing.T) {
for i, test := range ssecUnsealObjectKeyTests {
if _, err := SSEC.UnsealObjectKey(test.Headers, test.Metadata, test.Bucket, test.Object); err != test.ExpectedErr {
t.Errorf("Test %d: got: %v - want: %v", i, err, test.ExpectedErr)
}
}
}
var sseCopyUnsealObjectKeyTests = []struct {
Headers http.Header
Bucket, Object string
Metadata map[string]string
ExpectedErr error
}{
{ // 0 - Valid HTTP headers and valid metadata entries for bucket/object
Headers: http.Header{
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
},
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: nil,
},
{ // 1 - Valid HTTP headers but invalid metadata entries for bucket/object2
Headers: http.Header{
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
},
Bucket: "bucket",
Object: "object2",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: ErrSecretKeyMismatch,
},
{ // 2 - Valid HTTP headers but invalid metadata entries for bucket/object
Headers: http.Header{
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
},
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: errMissingInternalSealAlgorithm,
},
{ // 3 - Invalid HTTP headers for valid metadata entries for bucket/object
Headers: http.Header{
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
},
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Sealed-Key": "IAAfAMBdYor5tf/UlVaQvwYlw5yKbPBeQqfygqsfHqhu1wHD9KDAP4bw38AhL12prFTS23JbbR9Re5Qv26ZnlQ==",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
"X-Minio-Internal-Server-Side-Encryption-Iv": "coVfGS3I/CTrqexX5vUN+PQPoP9aUFiPYYrSzqTWfBA=",
},
ExpectedErr: ErrMissingCustomerKeyMD5,
},
}
func TestSSECopyUnsealObjectKey(t *testing.T) {
for i, test := range sseCopyUnsealObjectKeyTests {
if _, err := SSECopy.UnsealObjectKey(test.Headers, test.Metadata, test.Bucket, test.Object); err != test.ExpectedErr {
t.Errorf("Test %d: got: %v - want: %v", i, err, test.ExpectedErr)
}
}
}
var s3UnsealObjectKeyTests = []struct {
KMS KMS
Bucket, Object string
Metadata map[string]string
ExpectedErr error
}{
{ // 0 - Valid KMS key-ID and valid metadata entries for bucket/object
KMS: NewKMS([32]byte{}),
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Iv": "hhVY0LKR1YtZbzAKxTWUfZt5enDfYX6Fxz1ma8Kiudc=",
"X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key": "IAAfALhsOeD5AE3s5Zgq3DZ5VFGsOa3B0ksVC86veDcaj+fXv2U0VadhPaOKYr9Emd5ssOsO0uIhIIrKiOy9rA==",
"X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key": "IAAfAMRS2iw45FsfiF3QXajSYVWj1lxMpQm6DxDGPtADCX6fJQQ4atHBtfpgqJFyeQmIHsm0FBI+UlHw1Lv4ug==",
"X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id": "test-key-1",
"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "DAREv2-HMAC-SHA256",
},
ExpectedErr: nil,
},
{ // 1 - Valid KMS key-ID for invalid metadata entries for bucket/object
KMS: NewKMS([32]byte{}),
Bucket: "bucket",
Object: "object",
Metadata: map[string]string{
"X-Minio-Internal-Server-Side-Encryption-Iv": "hhVY0LKR1YtZbzAKxTWUfZt5enDfYX6Fxz1ma8Kiudc=",
"X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key": "IAAfALhsOeD5AE3s5Zgq3DZ5VFGsOa3B0ksVC86veDcaj+fXv2U0VadhPaOKYr9Emd5ssOsO0uIhIIrKiOy9rA==",
"X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key": "IAAfAMRS2iw45FsfiF3QXajSYVWj1lxMpQm6DxDGPtADCX6fJQQ4atHBtfpgqJFyeQmIHsm0FBI+UlHw1Lv4ug==",
"X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id": "test-key-1",
},
ExpectedErr: errMissingInternalSealAlgorithm,
},
}
func TestS3UnsealObjectKey(t *testing.T) {
for i, test := range s3UnsealObjectKeyTests {
if _, err := S3.UnsealObjectKey(test.KMS, test.Metadata, test.Bucket, test.Object); err != test.ExpectedErr {
t.Errorf("Test %d: got: %v - want: %v", i, err, test.ExpectedErr)
}
}
}