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/*
*
* Copyright 2024 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 bootstrap
import (
"encoding/json"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/credentials/google"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/internal/xds/bootstrap/tlscreds"
)
func init() {
RegisterCredentials(&insecureCredsBuilder{})
RegisterCredentials(&googleDefaultCredsBuilder{})
RegisterCredentials(&tlsCredsBuilder{})
}
// insecureCredsBuilder implements the `Credentials` interface defined in
// package `xds/bootstrap` and encapsulates an insecure credential.
type insecureCredsBuilder struct{}
func (i *insecureCredsBuilder) Build(json.RawMessage) (credentials.Bundle, func(), error) {
return insecure.NewBundle(), func() {}, nil
}
func (i *insecureCredsBuilder) Name() string {
return "insecure"
}
// tlsCredsBuilder implements the `Credentials` interface defined in
// package `xds/bootstrap` and encapsulates a TLS credential.
type tlsCredsBuilder struct{}
func (t *tlsCredsBuilder) Build(config json.RawMessage) (credentials.Bundle, func(), error) {
return tlscreds.NewBundle(config)
}
func (t *tlsCredsBuilder) Name() string {
return "tls"
}
// googleDefaultCredsBuilder implements the `Credentials` interface defined in
// package `xds/boostrap` and encapsulates a Google Default credential.
type googleDefaultCredsBuilder struct{}
func (d *googleDefaultCredsBuilder) Build(json.RawMessage) (credentials.Bundle, func(), error) {
return google.NewDefaultCredentials(), func() {}, nil
}
func (d *googleDefaultCredsBuilder) Name() string {
return "google_default"
}
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