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#2850 fix potential SSH commands dislocation

When use builtin SSH server with concurrent operations, there are probabilities
One connection could use the command from another connections.

Fix this by set SSH_ORIGINAL_COMMAND for each command, not set in global scope.
This commit is contained in:
Unknwon 2016-03-18 06:13:16 -04:00
parent c79774e8d4
commit 9e09e48502
4 changed files with 4 additions and 4 deletions

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@ -3,7 +3,7 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra
![](https://github.com/gogits/gogs/blob/master/public/img/gogs-large-resize.png?raw=true)
##### Current version: 0.9.12
##### Current version: 0.9.13
| Web | UI | Preview |
|:-------------:|:-------:|:-------:|

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@ -17,7 +17,7 @@ import (
"github.com/gogits/gogs/modules/setting"
)
const APP_VER = "0.9.12.0316"
const APP_VER = "0.9.13.0318"
func init() {
runtime.GOMAXPROCS(runtime.NumCPU())

View File

@ -62,12 +62,12 @@ func handleServerConn(keyID string, chans <-chan ssh.NewChannel) {
}
case "exec":
cmdName := strings.TrimLeft(payload, "'()")
os.Setenv("SSH_ORIGINAL_COMMAND", cmdName)
log.Trace("SSH: Payload: %v", cmdName)
args := []string{"serv", "key-" + keyID, "--config=" + setting.CustomConf}
log.Trace("SSH: Arguments: %v", args)
cmd := exec.Command(setting.AppPath, args...)
cmd.Env = append(os.Environ(), "SSH_ORIGINAL_COMMAND="+cmdName)
stdout, err := cmd.StdoutPipe()
if err != nil {

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@ -1 +1 @@
0.9.12.0316
0.9.13.0318