X-Git-Url: https://jfr.im/git/solanum.git/blobdiff_plain/f105844aadcf9fe3a7aa7d103b6e9d63e184f036..34b88b65713bdc5b4c02aee31fcf1035a005735b:/doc/reference.conf

diff --git a/doc/reference.conf b/doc/reference.conf
index cc7968b9..5d37ed5e 100644
--- a/doc/reference.conf
+++ b/doc/reference.conf
@@ -367,8 +367,10 @@ auth {
 	 * encrypted                  | password is encrypted with mkpasswd
 	 * spoof_notice               | give a notice when spoofing hosts
 	 * exceed_limit (old > flag)  | allow user to exceed class user limits
-	 * kline_exempt (old ^ flag)  | exempt this user from k/g/xlines&dnsbls
+	 * kline_exempt (old ^ flag)  | exempt this user from k/g/xlines,
+	 *                            | dnsbls, and proxies
 	 * dnsbl_exempt		      | exempt this user from dnsbls
+	 * proxy_exempt               | exempt this user from proxies
 	 * spambot_exempt	      | exempt this user from spambot checks
 	 * shide_exempt		      | exempt this user from serverhiding
 	 * jupe_exempt                | exempt this user from generating
@@ -895,6 +897,67 @@ blacklist {
 #	reject_reason = "${nick}, your IP (${ip}) is listed in ${dnsbl-host} for some reason. In order to protect ${network-name} from abuse, we are not allowing connections listed in ${dnsbl-host} to connect";
 };
 
+/* These are the OPM settings.
+ * This is similar to the functionality provided by BOPM. It will scan incoming
+ * connections for open proxies by connecting to clients and attempting several
+ * different open proxy handshakes. If they connect back to us (via a dedicated
+ * listening port), and send back the data we send them, they are considered
+ * an open proxy. For politeness reasons (users may be confused by the incoming
+ * connection attempts if they are logging incoming connections), the user is
+ * notified upon connect if they are being scanned.
+ *
+ * WARNING:
+ * These settings are considered experimental, and as of this writing, the
+ * Charybdis scanner is not as comprehensive as the one available in HOPM. Only
+ * basic SOCKS4 and SOCKS5 scanning is performed on a few well-known ports. You
+ * may disable the open proxy scanning feature by deleting this block if you are
+ * uncomfortable with this.
+ */
+opm {
+	/* IPv4 address to listen on. This must be a publicly facing IP address
+	 * to be effective.
+	 * If omitted, it defaults to serverinfo::vhost.
+	 */
+	#listen_ipv4 = "127.0.0.1";
+
+	/* IPv4 port to listen on.
+	 * This should not be the same as any existing listeners.
+	 */
+	#port_ipv4 = 32000;
+
+	/* IPv6 address to listen on. This must be a publicly facing IP address
+	 * to be effective.
+	 * If omitted, it defaults to serverinfo::vhost6.
+	 */
+	#listen_ipv6 = "0::1";
+
+	/* IPv6 port to listen on.
+	 * This should not be the same as any existing listeners.
+	 */
+	#port_ipv6 = 32000;
+
+	/* You can also set a port directive which will set both the IPv4 and
+	 * IPv6 ports at once.
+	 */
+	port = 32000;
+
+	/* These are the ports to scan for SOCKS4 proxies on. They may overlap
+	 * with other scan types. Sensible defaults are given below.
+	 */
+	socks4_ports = 80, 443, 1080, 8000, 8080, 10800;
+
+	/* These are the ports to scan for SOCKS5 proxies on. They may overlap
+	 * with other scan types. Sensible defaults are given below.
+	 */
+	socks5_ports = 80, 443, 1080, 8000, 8080, 10800;
+
+	/* These are the ports to scan for HTTP connect proxies on (plaintext).
+	 * They may overlap with other scan types. Sensible defaults are given
+	 * below.
+	 */
+	httpconnect_ports = 80, 8080, 8000;
+};
+
 /*
  * Alias blocks allow you to define custom commands. (Old m_sshortcut.c)
  * They send PRIVMSG to the given target. A real command takes