Whitebox/go-sshd
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Clean up option handling, comment on openssh compat

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This commit is contained in:
Merlijn B. W. Wajer 2017-03-09 11:37:39 +01:00
parent 0befb7719d
commit 98a6f4ec64
1 changed files with 5 additions and 3 deletions
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8
sshd.go
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@ -391,13 +391,15 @@ func loadAuthorisedKeys(authorisedkeys string) {
devinfo := deviceInfo{Comment: comment}
// TODO: Compatibility with permitopen=foo,permitopen=bar,
// permitremoteopen=quux,permitremoteopen=wobble
for _, option := range options {
ports, err := parseOption(option, "local")
ports, err := parseOption(option, "localports")
if err == nil {
devinfo.LocalPorts = ports
continue
}
ports, err := parseOption(option, "remote")
ports, err = parseOption(option, "remoteports")
if err == nil {
devinfo.RemotePorts = ports
continue
@ -452,7 +454,7 @@ func portPermitted(port uint32, ports []uint32) bool {
}
func parseOption(option string, prefix string) (string, error) {
str := fmt.Sprintf("%sports=", prefix)
str := fmt.Sprintf("%s=", prefix)
if !strings.HasPrefix(option, str) {
return "", fmt.Errorf("Option does not start with %s", str)
}