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sigcmn.go
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sigcmn.go
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// Copyright 2018 ETH Zurich
//
// 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 acceptance
import (
"bufio"
"net"
"os"
"strings"
"github.com/scionproto/scion/go/lib/addr"
"github.com/scionproto/scion/go/lib/common"
"github.com/scionproto/scion/go/lib/integration"
"github.com/scionproto/scion/go/lib/snet"
)
var (
IAIPMap = make(map[addr.IA]addr.HostIPv4)
)
var SigAddr integration.HostAddr = func(ia addr.IA) snet.Addr {
return snet.Addr{Host: &addr.AppAddr{L3: IAIPMap[ia]}, IA: ia}
}
func ReadTestingConf() error {
conf := "gen/sig-testing.conf"
file, err := os.Open(conf)
if err != nil {
return err
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
line := scanner.Text()
parts := strings.Split(line, " ")
if len(parts) == 2 {
ia, err := addr.IAFromString(parts[0])
if err != nil {
return err
}
IAIPMap[ia] = addr.HostIPv4(net.ParseIP(parts[1]))
} else {
return common.NewBasicError("Bad line format", nil, "line", line)
}
}
return nil
}