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119 lines
2.8 KiB
119 lines
2.8 KiB
// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"context"
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"os"
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"os/user"
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"github.com/jessevdk/go-flags"
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"github.com/bboozzoo/mconnect/logger"
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"github.com/bboozzoo/mconnect/protocol"
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"github.com/bboozzoo/mconnect/protocol/packet"
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uflags "github.com/bboozzoo/mconnect/utils/flags"
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)
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var (
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Stderr = os.Stderr
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Stdout = os.Stdout
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)
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func main() {
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var opts struct {
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Debug bool `short:"d" long:"debug" description:"Show debugging information"`
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Address string `short:"a" long:"address" description:"Address of remote device"`
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}
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_, err := flags.ParseArgs(&opts, os.Args)
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if err != nil {
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uflags.HandleFlagsError(err)
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}
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ctx := context.Background()
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ctx = logger.WithContext(ctx, logger.New())
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log := logger.FromContext(ctx)
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log.SetLevel(logger.ErrorLevel)
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if opts.Debug {
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log.SetLevel(logger.DebugLevel)
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}
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hostname, err := os.Hostname()
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if err != nil {
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log.Errorf("cannot obtain hostname: %v", err)
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os.Exit(1)
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}
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u, err := user.Current()
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if err != nil {
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log.Errorf("cannot obtain current user: %v", err)
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os.Exit(1)
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}
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entity := u.Name + "@" + hostname
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deviceCert, err := protocol.GenerateDeviceCertificate(entity)
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if err != nil {
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log.Errorf("cannot generate device certificate for entity %q: %v",
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entity, err)
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os.Exit(1)
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}
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conf := protocol.Configuration{
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Identity: &packet.Identity{
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DeviceId: "mconnect-" + hostname,
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DeviceName: hostname,
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DeviceType: "computer",
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ProtocolVersion: 7,
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TcpPort: 1716,
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},
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Cert: deviceCert.TLSCertificate(),
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}
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conn, err := protocol.Dial(ctx, opts.Address, &conf)
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if err != nil {
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log.Errorf("connection failed: %v", err)
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os.Exit(1)
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}
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defer conn.Close()
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for {
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var response *packet.Packet
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p, err := conn.Receive()
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if err != nil {
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log.Errorf("failed to receive packet: %v", err)
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os.Exit(1)
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}
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log.Infof("got packet: %+v", p)
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log.Infof("packet type: %q", p.Type)
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switch p.Type {
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case "kdeconnect.pair":
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log.Infof("pair request")
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pair, err := p.AsPair()
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if err != nil {
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log.Errorf("cannot decode pair packet: %v", err)
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continue
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}
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if pair.Pair {
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response = packet.NewPair()
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}
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}
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if response != nil {
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log.Debugf("sending response: %v", response)
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if err := conn.Send(*response); err != nil {
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log.Errorf("cannot send a response packet: %v", err)
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}
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}
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}
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}
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