Bei proc_open sollte stdout/stderr konfiguriert sein, sonst gibt der die direkt aus (412d3d2)

inc/security.php

@@ -289,7 +289,12 @@ function filter_ssh_key($key)
         $fkey = $keyparts[0] . " " . $keyparts[1] . " " . $keyparts[2];
     }
 
-    $sshcmd = proc_open("ssh-keygen -l -f -", [0 => ["pipe", "r"]], $pipes, null, null);
+    $descr = [
+        0 => ["pipe", "r"],
+        1 => ["pipe", "w"],
+        2 => ["pipe", "w"],
+    ];
+    $sshcmd = proc_open("ssh-keygen -l -f -", $descr, $pipes, null, null);
     fwrite($pipes[0], $fkey);
     if (proc_close($sshcmd) !== 0) {
         system_failure("Ungültiger SSH-Key laut ssh-keygen!");


...	...	@@ -289,7 +289,12 @@ function filter_ssh_key($key)
289	289	$fkey = $keyparts[0] . " " . $keyparts[1] . " " . $keyparts[2];
290	290	}
291	291
292		- $sshcmd = proc_open("ssh-keygen -l -f -", [0 => ["pipe", "r"]], $pipes, null, null);
	292	+ $descr = [
	293	+ 0 => ["pipe", "r"],
	294	+ 1 => ["pipe", "w"],
	295	+ 2 => ["pipe", "w"],
	296	+ ];
	297	+ $sshcmd = proc_open("ssh-keygen -l -f -", $descr, $pipes, null, null);
293	298	fwrite($pipes[0], $fkey);
294	299	if (proc_close($sshcmd) !== 0) {
295	300	system_failure("Ungültiger SSH-Key laut ssh-keygen!");
296	301

webinterface.git