feat: gitea client

vendor/google.golang.org/grpc/credentials/alts/internal/authinfo/authinfo.go

@@ -0,0 +1,95 @@
+/*
+ *
+ * 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 (
+	"google.golang.org/grpc/credentials"
+	altspb "google.golang.org/grpc/credentials/alts/internal/proto/grpc_gcp"
+)
+
+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 New(result *altspb.HandshakerResult) credentials.AuthInfo {
+	return newAuthInfo(result)
+}
+
+func newAuthInfo(result *altspb.HandshakerResult) *altsAuthInfo {
+	return &altsAuthInfo{
+		p: &altspb.AltsContext{
+			ApplicationProtocol: result.GetApplicationProtocol(),
+			RecordProtocol:      result.GetRecordProtocol(),
+			// TODO: assign security level from result.
+			SecurityLevel:       altspb.SecurityLevel_INTEGRITY_AND_PRIVACY,
+			PeerServiceAccount:  result.GetPeerIdentity().GetServiceAccount(),
+			LocalServiceAccount: result.GetLocalIdentity().GetServiceAccount(),
+			PeerRpcVersions:     result.GetPeerRpcVersions(),
+			PeerAttributes:      result.GetPeerIdentity().GetAttributes(),
+		},
+		CommonAuthInfo: credentials.CommonAuthInfo{SecurityLevel: credentials.PrivacyAndIntegrity},
+	}
+}
+
+// AuthType identifies the context as providing ALTS authentication information.
+func (s *altsAuthInfo) AuthType() string {
+	return "alts"
+}
+
+// ApplicationProtocol returns the context's application protocol.
+func (s *altsAuthInfo) ApplicationProtocol() string {
+	return s.p.GetApplicationProtocol()
+}
+
+// RecordProtocol returns the context's record protocol.
+func (s *altsAuthInfo) RecordProtocol() string {
+	return s.p.GetRecordProtocol()
+}
+
+// SecurityLevel returns the context's security level.
+func (s *altsAuthInfo) SecurityLevel() altspb.SecurityLevel {
+	return s.p.GetSecurityLevel()
+}
+
+// PeerServiceAccount returns the context's peer service account.
+func (s *altsAuthInfo) PeerServiceAccount() string {
+	return s.p.GetPeerServiceAccount()
+}
+
+// LocalServiceAccount returns the context's local service account.
+func (s *altsAuthInfo) LocalServiceAccount() string {
+	return s.p.GetLocalServiceAccount()
+}
+
+// PeerRPCVersions returns the context's peer RPC versions.
+func (s *altsAuthInfo) PeerRPCVersions() *altspb.RpcProtocolVersions {
+	return s.p.GetPeerRpcVersions()
+}
+
+// PeerAttributes returns the context's peer attributes.
+func (s *altsAuthInfo) PeerAttributes() map[string]string {
+	return s.p.GetPeerAttributes()
+}