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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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 privacy | ||
|
|
||
| import ( | ||
| "github.com/apache/servicecomb-service-center/pkg/log" | ||
| "github.com/elithrar/simple-scrypt" | ||
| "github.com/go-chassis/foundation/stringutil" | ||
| "golang.org/x/crypto/bcrypt" | ||
| "strings" | ||
| ) | ||
|
|
||
| const ( | ||
| algBcrypt = "$2a$" | ||
| ) | ||
|
|
||
| //HashPassword | ||
| //Deprecated: use ScryptPassword, this is only for unit test to test compatible with old version | ||
| func HashPassword(pwd string) (string, error) { | ||
| hash, err := bcrypt.GenerateFromPassword([]byte(pwd), 14) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return stringutil.Bytes2str(hash), nil | ||
| } | ||
| func ScryptPassword(pwd string) (string, error) { | ||
| hash, err := scrypt.GenerateFromPassword([]byte(pwd), scrypt.DefaultParams) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return string(hash), nil | ||
| } | ||
| func SamePassword(hashedPwd, pwd string) bool { | ||
| if strings.HasPrefix(hashedPwd, algBcrypt) { | ||
| err := bcrypt.CompareHashAndPassword([]byte(hashedPwd), []byte(pwd)) | ||
| if err == bcrypt.ErrMismatchedHashAndPassword { | ||
| log.Warn("incorrect password attempts") | ||
| } | ||
| return err == nil | ||
| } | ||
| err := scrypt.CompareHashAndPassword([]byte(hashedPwd), []byte(pwd)) | ||
| if err == scrypt.ErrMismatchedHashAndPassword { | ||
| log.Warn("incorrect password attempts") | ||
| } | ||
| return err == nil | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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 privacy_test | ||
|
|
||
| import ( | ||
| "github.com/apache/servicecomb-service-center/pkg/privacy" | ||
| "github.com/stretchr/testify/assert" | ||
| "testing" | ||
| ) | ||
|
|
||
| func TestHashPassword(t *testing.T) { | ||
| h, _ := privacy.HashPassword("test") | ||
| t.Log(h) | ||
| mac, _ := privacy.ScryptPassword("test") | ||
| t.Log(mac) | ||
|
|
||
| t.Run("given old hash result, should be compatible", func(t *testing.T) { | ||
| same := privacy.SamePassword(h, "test") | ||
| assert.True(t, same) | ||
| }) | ||
|
|
||
| sameMac := privacy.SamePassword(mac, "test") | ||
| assert.True(t, sameMac) | ||
| } |
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