mirror of
https://github.com/minio/minio.git
synced 2024-12-25 22:55:54 -05:00
54ae364def
This PR introduces two new features - AWS STS compatible STS API named AssumeRoleWithClientGrants ``` POST /?Action=AssumeRoleWithClientGrants&Token=<jwt> ``` This API endpoint returns temporary access credentials, access tokens signature types supported by this API - RSA keys - ECDSA keys Fetches the required public key from the JWKS endpoints, provides them as rsa or ecdsa public keys. - External policy engine support, in this case OPA policy engine - Credentials are stored on disks
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 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 madmin
|
|
|
|
import (
|
|
"bytes"
|
|
"crypto/rand"
|
|
"io"
|
|
"io/ioutil"
|
|
|
|
"github.com/minio/sio"
|
|
"golang.org/x/crypto/argon2"
|
|
)
|
|
|
|
// EncryptData - encrypts server config data.
|
|
func EncryptData(password string, data []byte) ([]byte, error) {
|
|
salt := make([]byte, 32)
|
|
if _, err := io.ReadFull(rand.Reader, salt); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// derive an encryption key from the master key and the nonce
|
|
var key [32]byte
|
|
copy(key[:], argon2.IDKey([]byte(password), salt, 1, 64*1024, 4, 32))
|
|
|
|
encrypted, err := sio.EncryptReader(bytes.NewReader(data), sio.Config{
|
|
Key: key[:]},
|
|
)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
edata, err := ioutil.ReadAll(encrypted)
|
|
return append(salt, edata...), err
|
|
}
|
|
|
|
// DecryptData - decrypts server config data.
|
|
func DecryptData(password string, data io.Reader) ([]byte, error) {
|
|
salt := make([]byte, 32)
|
|
if _, err := io.ReadFull(data, salt); err != nil {
|
|
return nil, err
|
|
}
|
|
// derive an encryption key from the master key and the nonce
|
|
var key [32]byte
|
|
copy(key[:], argon2.IDKey([]byte(password), salt, 1, 64*1024, 4, 32))
|
|
|
|
decrypted, err := sio.DecryptReader(data, sio.Config{
|
|
Key: key[:]},
|
|
)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return ioutil.ReadAll(decrypted)
|
|
}
|