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522 lines
21 KiB
522 lines
21 KiB
// MinIO Cloud Storage, (C) 2015, 2016, 2017, 2018 MinIO, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package crypto
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import (
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"net/http"
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"sort"
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"testing"
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xhttp "github.com/minio/minio/cmd/http"
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)
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func TestIsRequested(t *testing.T) {
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for i, test := range kmsIsRequestedTests {
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_, got := IsRequested(test.Header)
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got = got && S3KMS.IsRequested(test.Header)
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if got != test.Expected {
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t.Errorf("SSE-KMS: Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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for i, test := range s3IsRequestedTests {
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_, got := IsRequested(test.Header)
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got = got && S3.IsRequested(test.Header)
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if got != test.Expected {
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t.Errorf("SSE-S3: Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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for i, test := range ssecIsRequestedTests {
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_, got := IsRequested(test.Header)
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got = got && SSEC.IsRequested(test.Header)
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if got != test.Expected {
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t.Errorf("SSE-C: Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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}
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var kmsIsRequestedTests = []struct {
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Header http.Header
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Expected bool
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}{
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{Header: http.Header{}, Expected: false}, // 0
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"aws:kms"}}, Expected: true}, // 1
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{Header: http.Header{"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"0839-9047947-844842874-481"}}, Expected: true}, // 2
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{Header: http.Header{"X-Amz-Server-Side-Encryption-Context": []string{"7PpPLAK26ONlVUGOWlusfg=="}}, Expected: true}, // 3
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{""},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{""},
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"X-Amz-Server-Side-Encryption-Context": []string{""},
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},
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Expected: true,
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}, // 4
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{""},
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},
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Expected: true,
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}, // 5
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES256"}}, Expected: false}, // 6
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}
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func TestKMSIsRequested(t *testing.T) {
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for i, test := range kmsIsRequestedTests {
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if got := S3KMS.IsRequested(test.Header); got != test.Expected {
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t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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}
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var kmsParseHTTPTests = []struct {
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Header http.Header
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ShouldFail bool
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}{
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{Header: http.Header{}, ShouldFail: true}, // 0
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"aws:kms"}}, ShouldFail: false}, // 1
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{Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
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}, ShouldFail: false}, // 2
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{Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
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"X-Amz-Server-Side-Encryption-Context": []string{"{}"},
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}, ShouldFail: false}, // 3
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{Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
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"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\"}"},
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}, ShouldFail: false}, // 4
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{Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
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"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\"}"},
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}, ShouldFail: false}, // 5
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{Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
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"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\"}"},
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}, ShouldFail: true}, // 6
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{Header: http.Header{
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"X-Amz-Server-Side-Encryption": []string{"aws:kms"},
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"X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id": []string{"s3-007-293847485-724784"},
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"X-Amz-Server-Side-Encryption-Context": []string{"{\"bucket\": \"some-bucket\""}, // invalid JSON
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}, ShouldFail: true}, // 7
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}
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func TestKMSParseHTTP(t *testing.T) {
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for i, test := range kmsParseHTTPTests {
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_, _, err := S3KMS.ParseHTTP(test.Header)
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if err == nil && test.ShouldFail {
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t.Errorf("Test %d: should fail but succeeded", i)
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}
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if err != nil && !test.ShouldFail {
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t.Errorf("Test %d: should pass but failed with: %v", i, err)
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}
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}
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}
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var s3IsRequestedTests = []struct {
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Header http.Header
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Expected bool
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}{
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES256"}}, Expected: true}, // 0
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES-256"}}, Expected: true}, // 1
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{""}}, Expected: true}, // 2
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{Header: http.Header{"X-Amz-Server-Side-Encryptio": []string{"AES256"}}, Expected: false}, // 3
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{xhttp.AmzEncryptionKMS}}, Expected: false}, // 4
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}
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func TestS3IsRequested(t *testing.T) {
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for i, test := range s3IsRequestedTests {
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if got := S3.IsRequested(test.Header); got != test.Expected {
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t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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}
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var s3ParseTests = []struct {
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Header http.Header
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ExpectedErr error
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}{
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES256"}}, ExpectedErr: nil}, // 0
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{"AES-256"}}, ExpectedErr: ErrInvalidEncryptionMethod}, // 1
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{Header: http.Header{"X-Amz-Server-Side-Encryption": []string{""}}, ExpectedErr: ErrInvalidEncryptionMethod}, // 2
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{Header: http.Header{"X-Amz-Server-Side-Encryptio": []string{"AES256"}}, ExpectedErr: ErrInvalidEncryptionMethod}, // 3
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}
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func TestS3Parse(t *testing.T) {
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for i, test := range s3ParseTests {
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if err := S3.ParseHTTP(test.Header); err != test.ExpectedErr {
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t.Errorf("Test %d: Wanted '%v' but got '%v'", i, test.ExpectedErr, err)
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}
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}
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}
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var ssecIsRequestedTests = []struct {
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Header http.Header
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Expected bool
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}{
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{Header: http.Header{}, Expected: false}, // 0
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{Header: http.Header{"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"}}, Expected: true}, // 1
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{Header: http.Header{"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}}, Expected: true}, // 2
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{Header: http.Header{"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="}}, Expected: true}, // 3
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{""},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{""},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{""},
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},
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Expected: true,
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}, // 4
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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Expected: true,
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}, // 5
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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Expected: false,
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}, // 6
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}
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func TestSSECIsRequested(t *testing.T) {
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for i, test := range ssecIsRequestedTests {
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if got := SSEC.IsRequested(test.Header); got != test.Expected {
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t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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}
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var ssecCopyIsRequestedTests = []struct {
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Header http.Header
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Expected bool
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}{
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{Header: http.Header{}, Expected: false}, // 0
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{Header: http.Header{"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"}}, Expected: true}, // 1
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{Header: http.Header{"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}}, Expected: true}, // 2
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{Header: http.Header{"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="}}, Expected: true}, // 3
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{""},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{""},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{""},
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},
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Expected: true,
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}, // 4
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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Expected: true,
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}, // 5
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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Expected: false,
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}, // 6
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}
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func TestSSECopyIsRequested(t *testing.T) {
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for i, test := range ssecCopyIsRequestedTests {
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if got := SSECopy.IsRequested(test.Header); got != test.Expected {
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t.Errorf("Test %d: Wanted %v but got %v", i, test.Expected, got)
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}
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}
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}
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var ssecParseTests = []struct {
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Header http.Header
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ExpectedErr error
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}{
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: nil, // 0
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},
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES-256"}, // invalid algorithm
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrInvalidCustomerAlgorithm, // 1
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},
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{""}, // no client key
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrMissingCustomerKey, // 2
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},
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRr.ZXltdXN0cHJvdmlkZWQ="}, // invalid key
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrInvalidCustomerKey, // 3
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},
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{""}, // no key MD5
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},
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ExpectedErr: ErrMissingCustomerKeyMD5, // 4
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},
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"DzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="}, // wrong client key
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrCustomerKeyMD5Mismatch, // 5
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},
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{
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Header: http.Header{
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"X-Amz-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Server-Side-Encryption-Customer-Key-Md5": []string{".7PpPLAK26ONlVUGOWlusfg=="}, // wrong key MD5
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},
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ExpectedErr: ErrCustomerKeyMD5Mismatch, // 6
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},
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}
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func TestSSECParse(t *testing.T) {
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var zeroKey [32]byte
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for i, test := range ssecParseTests {
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key, err := SSEC.ParseHTTP(test.Header)
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if err != test.ExpectedErr {
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t.Errorf("Test %d: want error '%v' but got '%v'", i, test.ExpectedErr, err)
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}
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if err != nil && key != zeroKey {
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t.Errorf("Test %d: parsing failed and client key is not zero key", i)
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}
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if err == nil && key == zeroKey {
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t.Errorf("Test %d: parsed client key is zero key", i)
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}
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}
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}
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var ssecCopyParseTests = []struct {
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Header http.Header
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ExpectedErr error
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}{
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: nil, // 0
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},
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES-256"}, // invalid algorithm
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrInvalidCustomerAlgorithm, // 1
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},
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{""}, // no client key
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrMissingCustomerKey, // 2
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},
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRr.ZXltdXN0cHJvdmlkZWQ="}, // invalid key
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5": []string{"7PpPLAK26ONlVUGOWlusfg=="},
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},
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ExpectedErr: ErrInvalidCustomerKey, // 3
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},
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{
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Header: http.Header{
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm": []string{"AES256"},
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"X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key": []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
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"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[xhttp.AmzServerSideEncryptionCustomerKey]; 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{
|
|
xhttp.AmzServerSideEncryptionCustomerKey: []string{""},
|
|
xhttp.AmzServerSideEncryptionCopyCustomerKey: []string{""},
|
|
},
|
|
ExpectedHeader: http.Header{},
|
|
},
|
|
{ // Standard SSE-C request headers
|
|
Header: http.Header{
|
|
xhttp.AmzServerSideEncryptionCustomerAlgorithm: []string{xhttp.AmzEncryptionAES},
|
|
xhttp.AmzServerSideEncryptionCustomerKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
xhttp.AmzServerSideEncryptionCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
xhttp.AmzServerSideEncryptionCustomerAlgorithm: []string{xhttp.AmzEncryptionAES},
|
|
xhttp.AmzServerSideEncryptionCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
},
|
|
{ // Standard SSE-C + SSE-C-copy request headers
|
|
Header: http.Header{
|
|
xhttp.AmzServerSideEncryptionCustomerAlgorithm: []string{xhttp.AmzEncryptionAES},
|
|
xhttp.AmzServerSideEncryptionCustomerKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
xhttp.AmzServerSideEncryptionCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
xhttp.AmzServerSideEncryptionCopyCustomerKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
xhttp.AmzServerSideEncryptionCopyCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
xhttp.AmzServerSideEncryptionCustomerAlgorithm: []string{xhttp.AmzEncryptionAES},
|
|
xhttp.AmzServerSideEncryptionCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
xhttp.AmzServerSideEncryptionCopyCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
},
|
|
},
|
|
{ // Standard SSE-C + metadata request headers
|
|
Header: http.Header{
|
|
xhttp.AmzServerSideEncryptionCustomerAlgorithm: []string{xhttp.AmzEncryptionAES},
|
|
xhttp.AmzServerSideEncryptionCustomerKey: []string{"MzJieXRlc2xvbmdzZWNyZXRrZXltdXN0cHJvdmlkZWQ="},
|
|
xhttp.AmzServerSideEncryptionCustomerKeyMD5: []string{"7PpPLAK26ONlVUGOWlusfg=="},
|
|
"X-Amz-Meta-Test-1": []string{"Test-1"},
|
|
},
|
|
ExpectedHeader: http.Header{
|
|
xhttp.AmzServerSideEncryptionCustomerAlgorithm: []string{xhttp.AmzEncryptionAES},
|
|
xhttp.AmzServerSideEncryptionCustomerKeyMD5: []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)
|
|
}
|
|
}
|
|
}
|
|
|