You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.2 KiB
70 lines
2.2 KiB
/*
|
|
* 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 main
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/base64"
|
|
|
|
"github.com/minio/minio/pkg/probe"
|
|
)
|
|
|
|
// 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
|
|
}
|
|
|
|
// mustGenerateAccessKeyID - must generate random alpha numeric value using only uppercase characters
|
|
// takes input as size in integer
|
|
func mustGenerateAccessKeyID() []byte {
|
|
alpha := make([]byte, MinioAccessID)
|
|
_, err := rand.Read(alpha)
|
|
fatalIf(probe.NewError(err), "Unable to get random number from crypto/rand.", nil)
|
|
|
|
for i := 0; i < MinioAccessID; i++ {
|
|
alpha[i] = alphaNumericTable[alpha[i]%byte(len(alphaNumericTable))]
|
|
}
|
|
return alpha
|
|
}
|
|
|
|
// mustGenerateSecretAccessKey - generate random base64 numeric value from a random seed.
|
|
func mustGenerateSecretAccessKey() []byte {
|
|
rb := make([]byte, MinioSecretID)
|
|
_, err := rand.Read(rb)
|
|
fatalIf(probe.NewError(err), "Unable to get random number from crypto/rand.", nil)
|
|
|
|
return []byte(base64.StdEncoding.EncodeToString(rb))[:MinioSecretID]
|
|
}
|
|
|