go-i2p/go-sam-go
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simplify NewGenericSessionWithSignatureAndPorts

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This commit is contained in:
eyedeekay
2025-05-29 16:42:56 -04:00
parent be432d256d
commit ddd25e0bb8
3 changed files with 23 additions and 22 deletions
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10
Makefile
View File

@ -19,8 +19,8 @@ raw-test:
go test --tags nettest -v ./raw/...
test-logs:
make common-test 2> common-err.log 1> common-out.log
make stream-test 2> stream-err.log 1> stream-out.log
make datagram-test 2> datagram-err.log 1> datagram-out.log
make raw-test 2> raw-err.log 1> raw-out.log
make primary-test 2> primary-err.log 1> primary-out.log
make common-test 2> common-err.log 1> common-out.log; cat common-err.log common-out.log
make stream-test 2> stream-err.log 1> stream-out.log; cat stream-err.log stream-out.log
#make datagram-test 2> datagram-err.log 1> datagram-out.log; cat datagram-err.log datagram-out.log
#make raw-test 2> raw-err.log 1> raw-out.log; cat raw-err.log raw-out.log
#make primary-test 2> primary-err.log 1> primary-out.log; cat primary-err.log primary-out.log

4
common/emit-options.go
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@ -414,9 +414,7 @@ func SetAccessListType(s string) func(*SAMEmit) error {
func SetAccessList(s []string) func(*SAMEmit) error {
return func(c *SAMEmit) error {
if len(s) > 0 {
for _, a := range s {
c.I2PConfig.AccessList = append(c.I2PConfig.AccessList, a)
}
c.I2PConfig.AccessList = append(c.I2PConfig.AccessList, s...)
log.WithField("accessList", s).Debug("Set access list")
return nil
}

31
common/session.go
View File

@ -31,26 +31,29 @@ func (sam SAM) NewGenericSessionWithSignature(style, id string, keys i2pkeys.I2P
func (sam SAM) NewGenericSessionWithSignatureAndPorts(style, id, from, to string, keys i2pkeys.I2PKeys, sigType string, extras []string) (Session, error) {
log.WithFields(logrus.Fields{"style": style, "id": id, "from": from, "to": to, "sigType": sigType}).Debug("Creating new generic session with signature and ports")
// Update SAM configuration with session-specific ports
sam.I2PConfig.Fromport = from
sam.I2PConfig.Toport = to
// Configure SAMEmit with all session parameters for message generation
sam.SAMEmit.I2PConfig.Style = style
sam.SAMEmit.I2PConfig.TunName = id
sam.SAMEmit.I2PConfig.DestinationKeys = &keys
sam.SAMEmit.I2PConfig.SigType = sigType
sam.SAMEmit.I2PConfig.Fromport = from
sam.SAMEmit.I2PConfig.Toport = to
optStr := sam.SamOptionsString()
// Generate the base SESSION CREATE message using emitter
baseMsg := strings.TrimSuffix(sam.SAMEmit.Create(), " \n")
// Append any extra parameters if provided
extraStr := strings.Join(extras, " ")
if extraStr != "" {
baseMsg += " " + extraStr
}
conn := sam.Conn
fp := ""
tp := ""
if from != "0" {
fp = " FROM_PORT=" + from
}
if to != "0" {
tp = " TO_PORT=" + to
}
scmsg := []byte("SESSION CREATE STYLE=" + style + fp + tp + " ID=" + id + " DESTINATION=" + keys.String() + " " + optStr + " " + extraStr + "\n")
// Create final message with proper line termination
scmsg := []byte(baseMsg + "\n")
log.WithField("message", string(scmsg)).Debug("Sending SESSION CREATE message")
conn := sam.Conn
n, err := conn.Write(scmsg)
if err != nil {
log.WithError(err).Error("Failed to write to SAM connection")