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verifier.go
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/
verifier.go
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// Copyright 2019 Anapaya Systems
//
// 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 seghandler
import (
"context"
"net"
"github.com/scionproto/scion/go/lib/infra"
"github.com/scionproto/scion/go/lib/infra/modules/segverifier"
)
// Verifier is used to verify a segment reply.
type Verifier interface {
Verify(context.Context, Segments, net.Addr) (chan segverifier.UnitResult, int)
}
// DefaultVerifier is a convenience wrapper around segverifier that implements
// the Verifier interface.
type DefaultVerifier struct {
Verifier infra.Verifier
}
// Verify calls segverifier for the given reply.
func (v *DefaultVerifier) Verify(ctx context.Context, recs Segments,
server net.Addr) (chan segverifier.UnitResult, int) {
return segverifier.StartVerification(ctx, v.Verifier, server, recs.Segs, recs.SRevInfos)
}