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ignore invalid env

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This commit is contained in:
Bruno 2015-12-13 19:15:10 +08:00
parent 71123c816d
commit 9a27e5ccdc
1 changed files with 2 additions and 1 deletions
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3
modules/ssh/ssh.go
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@ -53,7 +53,8 @@ func handleServerConn(keyID string, chans <-chan ssh.NewChannel) {
case "env": case "env":
args := strings.Split(strings.Replace(payload, "\x00", "", -1), "\v") args := strings.Split(strings.Replace(payload, "\x00", "", -1), "\v")
if len(args) != 2 { if len(args) != 2 {
return log.Warn("Invalid env arguments: '%#v'", args)
continue
} }
args[0] = strings.TrimLeft(args[0], "\x04") args[0] = strings.TrimLeft(args[0], "\x04")
_, _, err := com.ExecCmdBytes("env", args[0]+"="+args[1]) _, _, err := com.ExecCmdBytes("env", args[0]+"="+args[1])