opendev/gerrit
Code Issues Proposed changes

Allow sshd.listenAddress = off to disable the daemon

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We might not want to run the internal SSHD, ever, on this system.
In such cases permit off for listenAddress so that we don't
initialize a server key, or even try to load it at startup.

Change-Id: Ia57c3aa24413d64e10e0440f758b3b18f881ddd9
Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce
2010-06-08 17:38:43 -07:00
parent 5d6de5281c
commit 6af6f5f784
3 changed files with 31 additions and 2 deletions
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15
gerrit-pgm/src/main/java/com/google/gerrit/pgm/init/InitSshd.java
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@@ -54,13 +54,20 @@ class InitSshd implements InitStep {
String hostname = "*";
int port = 29418;
String listenAddress = sshd.get("listenAddress");
if (listenAddress != null && !listenAddress.isEmpty()) {
if (isOff(listenAddress)) {
hostname = "off";
} else if (listenAddress != null && !listenAddress.isEmpty()) {
final InetSocketAddress addr = SocketUtil.parse(listenAddress, port);
hostname = SocketUtil.hostname(addr);
port = addr.getPort();
}
hostname = ui.readString(hostname, "Listen on address");
if (isOff(hostname)) {
sshd.set("listenAddress", "off");
return;
}
port = ui.readInt(port, "Listen on port");
sshd.set("listenAddress", SocketUtil.format(hostname, port));
@@ -73,6 +80,12 @@ class InitSshd implements InitStep {
generateSshHostKeys();
}
private static boolean isOff(String listenHostname) {
return "off".equalsIgnoreCase(listenHostname)
|| "none".equalsIgnoreCase(listenHostname)
|| "no".equalsIgnoreCase(listenHostname);
}
private void generateSshHostKeys() throws InterruptedException, IOException {
if (!site.ssh_key.exists() //
&& !site.ssh_rsa.exists() //