mirror of
https://github.com/minio/minio.git
synced 2024-12-26 15:15:55 -05:00
45b59b8456
This convenience was necessary to be used for golang library functions like io.Copy and io.Pipe where we shouldn't be writing proxies and alternatives returning *probe.Error This change also brings more changes across code base for clear separation regarding where an error interface should be passed encapsulating *probe.Error and where it should be used as is.
52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2015 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 auth
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/base64"
|
|
|
|
"github.com/minio/minio/pkg/probe"
|
|
)
|
|
|
|
// Static alphaNumeric table used for generating unique keys
|
|
var alphaNumericTable = []byte("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")
|
|
|
|
// GenerateAccessKeyID - generate random alpha numeric value using only uppercase characters
|
|
// takes input as size in integer
|
|
func GenerateAccessKeyID() ([]byte, *probe.Error) {
|
|
alpha := make([]byte, MinioAccessID)
|
|
_, err := rand.Read(alpha)
|
|
if err != nil {
|
|
return nil, probe.NewError(err)
|
|
}
|
|
for i := 0; i < MinioAccessID; i++ {
|
|
alpha[i] = alphaNumericTable[alpha[i]%byte(len(alphaNumericTable))]
|
|
}
|
|
return alpha, nil
|
|
}
|
|
|
|
// GenerateSecretAccessKey - generate random base64 numeric value from a random seed.
|
|
func GenerateSecretAccessKey() ([]byte, *probe.Error) {
|
|
rb := make([]byte, MinioSecretID)
|
|
_, err := rand.Read(rb)
|
|
if err != nil {
|
|
return nil, probe.NewError(err)
|
|
}
|
|
return []byte(base64.StdEncoding.EncodeToString(rb))[:MinioSecretID], nil
|
|
}
|