* * Copyright 2018 gRPC authors. * * 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 authinfo provide authentication information returned by handshakers.
package authinfo

import (
	
	altspb 
)

var _ credentials.AuthInfo = (*altsAuthInfo)(nil)
altsAuthInfo exposes security information from the ALTS handshake to the application. altsAuthInfo is immutable and implements credentials.AuthInfo.
type altsAuthInfo struct {
	p *altspb.AltsContext
	credentials.CommonAuthInfo
}
New returns a new altsAuthInfo object given handshaker results.
func ( *altspb.HandshakerResult) credentials.AuthInfo {
	return newAuthInfo()
}

func ( *altspb.HandshakerResult) *altsAuthInfo {
	return &altsAuthInfo{
		p: &altspb.AltsContext{
			ApplicationProtocol: .GetApplicationProtocol(),
TODO: assign security level from result.
			SecurityLevel:       altspb.SecurityLevel_INTEGRITY_AND_PRIVACY,
			PeerServiceAccount:  .GetPeerIdentity().GetServiceAccount(),
			LocalServiceAccount: .GetLocalIdentity().GetServiceAccount(),
			PeerRpcVersions:     .GetPeerRpcVersions(),
			PeerAttributes:      .GetPeerIdentity().GetAttributes(),
		},
		CommonAuthInfo: credentials.CommonAuthInfo{SecurityLevel: credentials.PrivacyAndIntegrity},
	}
}
AuthType identifies the context as providing ALTS authentication information.
func ( *altsAuthInfo) () string {
	return "alts"
}
ApplicationProtocol returns the context's application protocol.
func ( *altsAuthInfo) () string {
	return .p.GetApplicationProtocol()
}
RecordProtocol returns the context's record protocol.
func ( *altsAuthInfo) () string {
	return .p.GetRecordProtocol()
}
SecurityLevel returns the context's security level.
func ( *altsAuthInfo) () altspb.SecurityLevel {
	return .p.GetSecurityLevel()
}
PeerServiceAccount returns the context's peer service account.
func ( *altsAuthInfo) () string {
	return .p.GetPeerServiceAccount()
}
LocalServiceAccount returns the context's local service account.
func ( *altsAuthInfo) () string {
	return .p.GetLocalServiceAccount()
}
PeerRPCVersions returns the context's peer RPC versions.
func ( *altsAuthInfo) () *altspb.RpcProtocolVersions {
	return .p.GetPeerRpcVersions()
}
PeerAttributes returns the context's peer attributes.
func ( *altsAuthInfo) () map[string]string {
	return .p.GetPeerAttributes()