mirror of
https://github.com/minio/minio.git
synced 2024-12-25 22:55:54 -05:00
f8f290e848
Background: https://github.com/google/security-research/security/advisories/GHSA-76wf-9vgp-pj7w Remove these custom headers from incoming and outgoing requests.
520 lines
20 KiB
Go
520 lines
20 KiB
Go
// 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"
|
|
"sort"
|
|
"testing"
|
|
)
|
|
|
|
func TestIsRequested(t *testing.T) {
|
|
for i, test := range kmsIsRequestedTests {
|
|
if got := IsRequested(test.Header) && S3KMS.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("SSE-KMS: Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
for i, test := range s3IsRequestedTests {
|
|
if got := IsRequested(test.Header) && S3.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("SSE-S3: Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
for i, test := range ssecIsRequestedTests {
|
|
if got := IsRequested(test.Header) && SSEC.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("SSE-C: Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
for i, test := range ssecCopyIsRequestedTests {
|
|
if got := IsRequested(test.Header) && SSECopy.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("SSE-C: Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var kmsIsRequestedTests = []struct {
|
|
Header http.Header
|
|
Expected bool
|
|
}{
|
|
{Header: http.Header{}, Expected: false}, // 0
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"aws:kms"}}, Expected: true}, // 1
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"0839-9047947-844842874-481"}}, Expected: true}, // 2
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption-Context": []string{"7PpPLAK26ONlVUGOWlusfg=="}}, Expected: true}, // 3
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{""},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{""},
|
|
"X-Amz-Server-Side-Encryption-Context": []string{""},
|
|
},
|
|
Expected: true,
|
|
}, // 4
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"AES256"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{""},
|
|
},
|
|
Expected: true,
|
|
}, // 5
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES256"}}, Expected: false}, // 6
|
|
}
|
|
|
|
func TestKMSIsRequested(t *testing.T) {
|
|
for i, test := range kmsIsRequestedTests {
|
|
if got := S3KMS.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var kmsParseHTTPTests = []struct {
|
|
Header http.Header
|
|
ShouldFail bool
|
|
}{
|
|
{Header: http.Header{}, ShouldFail: true}, // 0
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"aws:kms"}}, ShouldFail: false}, // 1
|
|
{Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
|
|
}, ShouldFail: false}, // 2
|
|
{Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
|
|
"X-Amz-Server-Side-Encryption-Context": []string{"{}"},
|
|
}, ShouldFail: false}, // 3
|
|
{Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
|
|
"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\"}"},
|
|
}, ShouldFail: false}, // 4
|
|
{Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
|
|
"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\"}"},
|
|
}, ShouldFail: false}, // 5
|
|
{Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"AES256"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
|
|
"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\"}"},
|
|
}, ShouldFail: true}, // 6
|
|
{Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
|
|
"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
|
|
"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\""}, // invalid JSON
|
|
}, ShouldFail: true}, // 7
|
|
|
|
}
|
|
|
|
func TestKMSParseHTTP(t *testing.T) {
|
|
for i, test := range kmsParseHTTPTests {
|
|
_, _, err := S3KMS.ParseHTTP(test.Header)
|
|
if err == nil && test.ShouldFail {
|
|
t.Errorf("Test %d: should fail but succeeded", i)
|
|
}
|
|
if err != nil && !test.ShouldFail {
|
|
t.Errorf("Test %d: should pass but failed with: %v", i, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
var s3IsRequestedTests = []struct {
|
|
Header http.Header
|
|
Expected bool
|
|
}{
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES256"}}, Expected: true}, // 0
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES-256"}}, Expected: true}, // 1
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{""}}, Expected: true}, // 2
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryptio": []string{"AES256"}}, Expected: false}, // 3
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{SSEAlgorithmKMS}}, Expected: false}, // 4
|
|
}
|
|
|
|
func TestS3IsRequested(t *testing.T) {
|
|
for i, test := range s3IsRequestedTests {
|
|
if got := S3.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var s3ParseTests = []struct {
|
|
Header http.Header
|
|
ExpectedErr error
|
|
}{
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES256"}}, ExpectedErr: nil}, // 0
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES-256"}}, ExpectedErr: ErrInvalidEncryptionMethod}, // 1
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{""}}, ExpectedErr: ErrInvalidEncryptionMethod}, // 2
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryptio": []string{"AES256"}}, ExpectedErr: ErrInvalidEncryptionMethod}, // 3
|
|
}
|
|
|
|
func TestS3Parse(t *testing.T) {
|
|
for i, test := range s3ParseTests {
|
|
if err := S3.ParseHTTP(test.Header); err != test.ExpectedErr {
|
|
t.Errorf("Test %d: Wanted '%v' but got '%v'", i, test.ExpectedErr, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
var ssecIsRequestedTests = []struct {
|
|
Header http.Header
|
|
Expected bool
|
|
}{
|
|
{Header: http.Header{}, Expected: false}, // 0
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"}}, Expected: true}, // 1
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}}, Expected: true}, // 2
|
|
{Header: http.Header{"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="}}, Expected: true}, // 3
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{""},
|
|
"X-Amz-Server-Side-Encryption-Customer-Key": []string{""},
|
|
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{""},
|
|
},
|
|
Expected: true,
|
|
}, // 4
|
|
{
|
|
Header: 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=="},
|
|
},
|
|
Expected: true,
|
|
}, // 5
|
|
{
|
|
Header: 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=="},
|
|
},
|
|
Expected: false,
|
|
}, // 6
|
|
}
|
|
|
|
func TestSSECIsRequested(t *testing.T) {
|
|
for i, test := range ssecIsRequestedTests {
|
|
if got := SSEC.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var ssecCopyIsRequestedTests = []struct {
|
|
Header http.Header
|
|
Expected bool
|
|
}{
|
|
{Header: http.Header{}, Expected: false}, // 0
|
|
{Header: http.Header{"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"}}, Expected: true}, // 1
|
|
{Header: http.Header{"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}}, Expected: true}, // 2
|
|
{Header: http.Header{"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="}}, Expected: true}, // 3
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{""},
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{""},
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{""},
|
|
},
|
|
Expected: true,
|
|
}, // 4
|
|
{
|
|
Header: 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=="},
|
|
},
|
|
Expected: true,
|
|
}, // 5
|
|
{
|
|
Header: 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=="},
|
|
},
|
|
Expected: false,
|
|
}, // 6
|
|
}
|
|
|
|
func TestSSECopyIsRequested(t *testing.T) {
|
|
for i, test := range ssecCopyIsRequestedTests {
|
|
if got := SSECopy.IsRequested(test.Header); got != test.Expected {
|
|
t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
var ssecParseTests = []struct {
|
|
Header http.Header
|
|
ExpectedErr error
|
|
}{
|
|
{
|
|
Header: 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=="},
|
|
},
|
|
ExpectedErr: nil, // 0
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES-256"}, // invalid algorithm
|
|
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrInvalidCustomerAlgorithm, // 1
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
|
|
"X-Amz-Server-Side-Encryption-Customer-Key": []string{""}, // no client key
|
|
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrMissingCustomerKey, // 2
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
|
|
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRr.ZXltdXN0cHJvdmlkZWQ="}, // invalid key
|
|
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrInvalidCustomerKey, // 3
|
|
},
|
|
{
|
|
Header: 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{""}, // no key MD5
|
|
},
|
|
ExpectedErr: ErrMissingCustomerKeyMD5, // 4
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
|
|
"X-Amz-Server-Side-Encryption-Customer-Key": []string{"DzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}, // wrong client key
|
|
"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrCustomerKeyMD5Mismatch, // 5
|
|
},
|
|
{
|
|
Header: 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=="}, // wrong key MD5
|
|
},
|
|
ExpectedErr: ErrCustomerKeyMD5Mismatch, // 6
|
|
},
|
|
}
|
|
|
|
func TestSSECParse(t *testing.T) {
|
|
var zeroKey [32]byte
|
|
for i, test := range ssecParseTests {
|
|
key, err := SSEC.ParseHTTP(test.Header)
|
|
if err != test.ExpectedErr {
|
|
t.Errorf("Test %d: want error '%v' but got '%v'", i, test.ExpectedErr, err)
|
|
}
|
|
|
|
if err != nil && key != zeroKey {
|
|
t.Errorf("Test %d: parsing failed and client key is not zero key", i)
|
|
}
|
|
if err == nil && key == zeroKey {
|
|
t.Errorf("Test %d: parsed client key is zero key", i)
|
|
}
|
|
}
|
|
}
|
|
|
|
var ssecCopyParseTests = []struct {
|
|
Header http.Header
|
|
ExpectedErr error
|
|
}{
|
|
{
|
|
Header: 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=="},
|
|
},
|
|
ExpectedErr: nil, // 0
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES-256"}, // invalid algorithm
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrInvalidCustomerAlgorithm, // 1
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{""}, // no client key
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrMissingCustomerKey, // 2
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRr.ZXltdXN0cHJvdmlkZWQ="}, // invalid key
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrInvalidCustomerKey, // 3
|
|
},
|
|
{
|
|
Header: 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{""}, // no key MD5
|
|
},
|
|
ExpectedErr: ErrMissingCustomerKeyMD5, // 4
|
|
},
|
|
{
|
|
Header: http.Header{
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"DzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}, // wrong client key
|
|
"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedErr: ErrCustomerKeyMD5Mismatch, // 5
|
|
},
|
|
{
|
|
Header: 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=="}, // wrong key MD5
|
|
},
|
|
ExpectedErr: ErrCustomerKeyMD5Mismatch, // 6
|
|
},
|
|
}
|
|
|
|
func TestSSECopyParse(t *testing.T) {
|
|
var zeroKey [32]byte
|
|
for i, test := range ssecCopyParseTests {
|
|
key, err := SSECopy.ParseHTTP(test.Header)
|
|
if err != test.ExpectedErr {
|
|
t.Errorf("Test %d: want error '%v' but got '%v'", i, test.ExpectedErr, err)
|
|
}
|
|
|
|
if err != nil && key != zeroKey {
|
|
t.Errorf("Test %d: parsing failed and client key is not zero key", i)
|
|
}
|
|
if err == nil && key == zeroKey {
|
|
t.Errorf("Test %d: parsed client key is zero key", i)
|
|
}
|
|
if _, ok := test.Header[SSECKey]; ok {
|
|
t.Errorf("Test %d: client key is not removed from HTTP headers after parsing", i)
|
|
}
|
|
}
|
|
}
|
|
|
|
var removeSensitiveHeadersTests = []struct {
|
|
Header, ExpectedHeader http.Header
|
|
}{
|
|
{
|
|
Header: http.Header{
|
|
SSECKey: []string{""},
|
|
SSECopyKey: []string{""},
|
|
},
|
|
ExpectedHeader: http.Header{},
|
|
},
|
|
{ // Standard SSE-C request headers
|
|
Header: http.Header{
|
|
SSECAlgorithm: []string{SSEAlgorithmAES256},
|
|
SSECKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
SSECKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
SSECAlgorithm: []string{SSEAlgorithmAES256},
|
|
SSECKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
},
|
|
{ // Standard SSE-C + SSE-C-copy request headers
|
|
Header: http.Header{
|
|
SSECAlgorithm: []string{SSEAlgorithmAES256},
|
|
SSECKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
SSECKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
SSECopyKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
SSECopyKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
SSECAlgorithm: []string{SSEAlgorithmAES256},
|
|
SSECKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
SSECopyKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
},
|
|
{ // Standard SSE-C + metadata request headers
|
|
Header: http.Header{
|
|
SSECAlgorithm: []string{SSEAlgorithmAES256},
|
|
SSECKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
SSECKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
"X-Amz-Meta-Test-1": []string{"Test-1"},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
SSECAlgorithm: []string{SSEAlgorithmAES256},
|
|
SSECKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
"X-Amz-Meta-Test-1": []string{"Test-1"},
|
|
},
|
|
},
|
|
{ // https://github.com/google/security-research/security/advisories/GHSA-76wf-9vgp-pj7w
|
|
Header: http.Header{
|
|
"X-Amz-Meta-X-Amz-Unencrypted-Content-Md5": []string{"value"},
|
|
"X-Amz-Meta-X-Amz-Unencrypted-Content-Length": []string{"value"},
|
|
"X-Amz-Meta-Test-1": []string{"Test-1"},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
"X-Amz-Meta-Test-1": []string{"Test-1"},
|
|
},
|
|
},
|
|
}
|
|
|
|
func TestRemoveSensitiveHeaders(t *testing.T) {
|
|
isEqual := func(x, y http.Header) bool {
|
|
if len(x) != len(y) {
|
|
return false
|
|
}
|
|
for k, v := range x {
|
|
u, ok := y[k]
|
|
if !ok || len(v) != len(u) {
|
|
return false
|
|
}
|
|
sort.Strings(v)
|
|
sort.Strings(u)
|
|
for j := range v {
|
|
if v[j] != u[j] {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
areKeysEqual := func(h http.Header, metadata map[string]string) bool {
|
|
if len(h) != len(metadata) {
|
|
return false
|
|
}
|
|
for k := range h {
|
|
if _, ok := metadata[k]; !ok {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
for i, test := range removeSensitiveHeadersTests {
|
|
metadata := make(map[string]string, len(test.Header))
|
|
for k := range test.Header {
|
|
metadata[k] = "" // set metadata key - we don't care about the value
|
|
}
|
|
|
|
RemoveSensitiveHeaders(test.Header)
|
|
if !isEqual(test.ExpectedHeader, test.Header) {
|
|
t.Errorf("Test %d: filtered headers do not match expected headers - got: %v , want: %v", i, test.Header, test.ExpectedHeader)
|
|
}
|
|
RemoveSensitiveEntries(metadata)
|
|
if !areKeysEqual(test.ExpectedHeader, metadata) {
|
|
t.Errorf("Test %d: filtered headers do not match expected headers - got: %v , want: %v", i, test.Header, test.ExpectedHeader)
|
|
}
|
|
}
|
|
}
|