160 lines
8.7 KiB
Go
160 lines
8.7 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2016 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 cmd
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/base64"
|
|
"fmt"
|
|
"net/http"
|
|
"strings"
|
|
"testing"
|
|
|
|
minio "github.com/minio/minio-go/v7"
|
|
)
|
|
|
|
func TestParsePostPolicyForm(t *testing.T) {
|
|
testCases := []struct {
|
|
policy string
|
|
success bool
|
|
}{
|
|
// missing expiration, will fail.
|
|
{
|
|
policy: `{"conditions":[["eq","$bucket","asdf"],["eq","$key","hello.txt"]],"conditions":[["eq","$success_action_status","201"],["eq","$Content-Type","plain/text"],["eq","$success_action_status","201"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210315/us-east-1/s3/aws4_request"],["eq","$x-amz-date","20210315T091621Z"]]}`,
|
|
success: false,
|
|
},
|
|
// invalid json.
|
|
{
|
|
policy: `{"conditions":[["eq","$bucket","asdf"],["eq","$key","hello.txt"]],"conditions":[["eq","$success_action_status","201"],["eq","$Content-Type","plain/text"],["eq","$success_action_status","201"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210315/us-east-1/s3/aws4_request"],["eq","$x-amz-date","20210315T091621Z"]]`,
|
|
success: false,
|
|
},
|
|
// duplicate 'expiration' reject
|
|
{
|
|
policy: `{"expiration":"2021-03-22T09:16:21.310Z","expiration":"2021-03-22T09:16:21.310Z","conditions":[["eq","$bucket","evil"],["eq","$key","hello.txt"],["eq","$success_action_status","201"],["eq","$Content-Type","plain/text"],["eq","$success_action_status","201"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210315/us-east-1/s3/aws4_request"],["eq","$x-amz-date","20210315T091621Z"]]}`,
|
|
},
|
|
// duplicate '$bucket' reject
|
|
{
|
|
policy: `{"expiration":"2021-03-22T09:16:21.310Z","conditions":[["eq","$bucket","good"],["eq","$key","hello.txt"]],"conditions":[["eq","$bucket","evil"],["eq","$key","hello.txt"],["eq","$success_action_status","201"],["eq","$Content-Type","plain/text"],["eq","$success_action_status","201"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210315/us-east-1/s3/aws4_request"],["eq","$x-amz-date","20210315T091621Z"]]}`,
|
|
success: false,
|
|
},
|
|
// duplicate conditions, reject
|
|
{
|
|
policy: `{"expiration":"2021-03-22T09:16:21.310Z","conditions":[["eq","$bucket","asdf"],["eq","$key","hello.txt"]],"conditions":[["eq","$success_action_status","201"],["eq","$Content-Type","plain/text"],["eq","$success_action_status","201"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210315/us-east-1/s3/aws4_request"],["eq","$x-amz-date","20210315T091621Z"]]}`,
|
|
success: false,
|
|
},
|
|
// no duplicates, shall be parsed properly.
|
|
{
|
|
policy: `{"expiration":"2021-03-27T20:35:28.458Z","conditions":[["eq","$bucket","testbucket"],["eq","$key","wtf.txt"],["eq","$x-amz-date","20210320T203528Z"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210320/us-east-1/s3/aws4_request"]]}`,
|
|
success: true,
|
|
},
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
testCase := testCase
|
|
t.Run("", func(t *testing.T) {
|
|
_, err := parsePostPolicyForm(strings.NewReader(testCase.policy))
|
|
if testCase.success && err != nil {
|
|
t.Errorf("Expected success but failed with %s", err)
|
|
}
|
|
if !testCase.success && err == nil {
|
|
t.Errorf("Expected failed but succeeded")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
// Test Post Policy parsing and checking conditions
|
|
func TestPostPolicyForm(t *testing.T) {
|
|
pp := minio.NewPostPolicy()
|
|
pp.SetBucket("testbucket")
|
|
pp.SetContentType("image/jpeg")
|
|
pp.SetUserMetadata("uuid", "14365123651274")
|
|
pp.SetKeyStartsWith("user/user1/filename")
|
|
pp.SetContentLengthRange(1048579, 10485760)
|
|
pp.SetSuccessStatusAction("201")
|
|
|
|
type testCase struct {
|
|
Bucket string
|
|
Key string
|
|
XAmzDate string
|
|
XAmzAlgorithm string
|
|
XAmzCredential string
|
|
XAmzMetaUUID string
|
|
ContentType string
|
|
SuccessActionStatus string
|
|
Policy string
|
|
Expired bool
|
|
expectedErr error
|
|
}
|
|
|
|
testCases := []testCase{
|
|
// Everything is fine with this test
|
|
{Bucket: "testbucket", Key: "user/user1/filename/${filename}/myfile.txt", XAmzMetaUUID: "14365123651274", SuccessActionStatus: "201", XAmzCredential: "KVGKMDUQ23TCZXTLTHLP/20160727/us-east-1/s3/aws4_request", XAmzDate: "20160727T000000Z", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: nil},
|
|
// Expired policy document
|
|
{Bucket: "testbucket", Key: "user/user1/filename/${filename}/myfile.txt", XAmzMetaUUID: "14365123651274", SuccessActionStatus: "201", XAmzCredential: "KVGKMDUQ23TCZXTLTHLP/20160727/us-east-1/s3/aws4_request", XAmzDate: "20160727T000000Z", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", Expired: true, expectedErr: fmt.Errorf("Invalid according to Policy: Policy expired")},
|
|
// Different AMZ date
|
|
{Bucket: "testbucket", Key: "user/user1/filename/${filename}/myfile.txt", XAmzMetaUUID: "14365123651274", XAmzDate: "2017T000000Z", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed")},
|
|
// Key which doesn't start with user/user1/filename
|
|
{Bucket: "testbucket", Key: "myfile.txt", XAmzDate: "20160727T000000Z", XAmzMetaUUID: "14365123651274", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed")},
|
|
// Incorrect bucket name.
|
|
{Bucket: "incorrect", Key: "user/user1/filename/myfile.txt", XAmzMetaUUID: "14365123651274", XAmzDate: "20160727T000000Z", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed")},
|
|
// Incorrect key name
|
|
{Bucket: "testbucket", Key: "incorrect", XAmzDate: "20160727T000000Z", XAmzMetaUUID: "14365123651274", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed")},
|
|
// Incorrect date
|
|
{Bucket: "testbucket", Key: "user/user1/filename/${filename}/myfile.txt", XAmzMetaUUID: "14365123651274", XAmzDate: "incorrect", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed")},
|
|
// Incorrect ContentType
|
|
{Bucket: "testbucket", Key: "user/user1/filename/${filename}/myfile.txt", XAmzMetaUUID: "14365123651274", XAmzDate: "20160727T000000Z", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "incorrect", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed")},
|
|
// Incorrect Metadata
|
|
{Bucket: "testbucket", Key: "user/user1/filename/${filename}/myfile.txt", XAmzMetaUUID: "151274", SuccessActionStatus: "201", XAmzCredential: "KVGKMDUQ23TCZXTLTHLP/20160727/us-east-1/s3/aws4_request", XAmzDate: "20160727T000000Z", XAmzAlgorithm: "AWS4-HMAC-SHA256", ContentType: "image/jpeg", expectedErr: fmt.Errorf("Invalid according to Policy: Policy Condition failed: [eq, $x-amz-meta-uuid, 14365123651274]")},
|
|
}
|
|
// Validate all the test cases.
|
|
for i, tt := range testCases {
|
|
formValues := make(http.Header)
|
|
formValues.Set("Bucket", tt.Bucket)
|
|
formValues.Set("Key", tt.Key)
|
|
formValues.Set("Content-Type", tt.ContentType)
|
|
formValues.Set("X-Amz-Date", tt.XAmzDate)
|
|
formValues.Set("X-Amz-Meta-Uuid", tt.XAmzMetaUUID)
|
|
formValues.Set("X-Amz-Algorithm", tt.XAmzAlgorithm)
|
|
formValues.Set("X-Amz-Credential", tt.XAmzCredential)
|
|
if tt.Expired {
|
|
// Expired already.
|
|
pp.SetExpires(UTCNow().AddDate(0, 0, -10))
|
|
} else {
|
|
// Expires in 10 days.
|
|
pp.SetExpires(UTCNow().AddDate(0, 0, 10))
|
|
}
|
|
|
|
formValues.Set("Policy", base64.StdEncoding.EncodeToString([]byte(pp.String())))
|
|
formValues.Set("Success_action_status", tt.SuccessActionStatus)
|
|
policyBytes, err := base64.StdEncoding.DecodeString(base64.StdEncoding.EncodeToString([]byte(pp.String())))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
postPolicyForm, err := parsePostPolicyForm(bytes.NewReader(policyBytes))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = checkPostPolicy(formValues, postPolicyForm)
|
|
if err != nil && tt.expectedErr != nil && err.Error() != tt.expectedErr.Error() {
|
|
t.Fatalf("Test %d:, Expected %s, got %s", i+1, tt.expectedErr.Error(), err.Error())
|
|
}
|
|
}
|
|
}
|