minio/cmd/auth-rpc-server.go
Harshavardhana f8024cadbb [security] rpc: Do not transfer access/secret key. (#4857)
This is an improvement upon existing implementation
by avoiding transfer of access and secret keys over
the network. This change only exchanges JWT tokens
generated by an rpc client. Even if the JWT can be
traced over the network on a non-TLS connection, this
change makes sure that we never really expose the
secret key over the network.
2017-09-19 12:37:56 -07:00

39 lines
1.1 KiB
Go

/*
* Minio Cloud Storage, (C) 2016 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 cmd
// Base login method name. It should be used along with service name.
const loginMethodName = ".Login"
// AuthRPCServer RPC server authenticates using JWT.
type AuthRPCServer struct{}
// Login - Handles JWT based RPC login.
func (b AuthRPCServer) Login(args *LoginRPCArgs, reply *LoginRPCReply) error {
// Validate LoginRPCArgs
if err := args.IsValid(); err != nil {
return err
}
// Return an error if token is not valid.
if !isAuthTokenValid(args.AuthToken) {
return errAuthentication
}
return nil
}