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credentials.go
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credentials.go
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// Copyright 2018-2024 CERN
//
// 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.
//
// In applying this license, CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
package credentials
import (
"github.com/cs3org/reva/pkg/siteacc/credentials/crypto"
"github.com/pkg/errors"
)
// Credentials stores and en-/decrypts credentials.
type Credentials struct {
ID string `json:"id"`
Secret string `json:"secret"`
}
// Get decrypts and retrieves the stored credentials.
func (creds *Credentials) Get(passphrase string) (string, string, error) {
id, err := crypto.DecodeString(creds.ID, passphrase)
if err != nil {
return "", "", errors.Wrap(err, "unable to decode ID")
}
secret, err := crypto.DecodeString(creds.Secret, passphrase)
if err != nil {
return "", "", errors.Wrap(err, "unable to decode secret")
}
return id, secret, nil
}
// Set encrypts and sets new credentials.
func (creds *Credentials) Set(id, secret string, passphrase string) error {
if s, err := crypto.EncodeString(id, passphrase); err == nil {
creds.ID = s
} else {
return errors.Wrap(err, "unable to encode ID")
}
if s, err := crypto.EncodeString(secret, passphrase); err == nil {
creds.Secret = s
} else {
return errors.Wrap(err, "unable to encode secret")
}
return nil
}
// IsValid checks whether the credentials are valid.
func (creds *Credentials) IsValid() bool {
return len(creds.ID) > 0 && len(creds.Secret) > 0
}
// Clear resets the credentials.
func (creds *Credentials) Clear() {
creds.ID = ""
creds.Secret = ""
}