X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fparse.c;h=66bfef53052322dd9c986d0dee19af9372f12e75;hp=72e3430998b301d4011b9b55175e1a91d41875a6;hb=bcefdef1eaed14d3156b7fb5b9ad6d3b7078efcf;hpb=269310f04b7624675f0e609a18c645474d9e5c6f

diff --git a/src/ngircd/parse.c b/src/ngircd/parse.c
index 72e34309..66bfef53 100644
--- a/src/ngircd/parse.c
+++ b/src/ngircd/parse.c
@@ -36,6 +36,7 @@
 
 #include "imp.h"
 #include "irc.h"
+#include "irc-cap.h"
 #include "irc-channel.h"
 #include "irc-info.h"
 #include "irc-login.h"
@@ -63,6 +64,7 @@ static COMMAND My_Commands[] =
 	{ "DIE", IRC_DIE, CLIENT_USER, 0, 0, 0 },
 	{ "DISCONNECT", IRC_DISCONNECT, CLIENT_USER, 0, 0, 0 },
 	{ "ERROR", IRC_ERROR, 0xFFFF, 0, 0, 0 },
+	{ "GLINE", IRC_xLINE, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "HELP", IRC_HELP, CLIENT_USER, 0, 0, 0 },
 	{ "INFO", IRC_INFO, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "INVITE", IRC_INVITE, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
@@ -70,6 +72,7 @@ static COMMAND My_Commands[] =
 	{ "JOIN", IRC_JOIN, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "KICK", IRC_KICK, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "KILL", IRC_KILL, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "KLINE", IRC_xLINE, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "LINKS", IRC_LINKS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "LIST", IRC_LIST, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "LUSERS", IRC_LUSERS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
@@ -111,6 +114,7 @@ static COMMAND My_Commands[] =
 	{ "CHANINFO", IRC_CHANINFO, CLIENT_SERVER, 0, 0, 0 },
 #endif
 #ifndef STRICT_RFC
+	{ "CAP", IRC_CAP, 0xFFFF, 0, 0, 0 },
 	{ "GET",  IRC_QUIT_HTTP, CLIENT_UNKNOWN, 0, 0, 0 },
 	{ "POST", IRC_QUIT_HTTP, CLIENT_UNKNOWN, 0, 0, 0 },
 #endif
@@ -325,13 +329,21 @@ Validate_Prefix( CONN_ID Idx, REQUEST *Req, bool *Closed )
 	/* check if the client named in the prefix is expected
 	 * to come from that direction */
 	if (Client_NextHop(c) != client) {
-		Log(LOG_ERR,
-		    "Spoofed prefix \"%s\" from \"%s\" (connection %d, command \"%s\")!",
-		    Req->prefix, Client_Mask(Conn_GetClient(Idx)), Idx,
-		    Req->command);
-		Conn_Close(Idx, NULL, "Spoofed prefix", true);
-		*Closed = true;
+		if (Client_Type(c) != CLIENT_SERVER) {
+			Log(LOG_ERR,
+			    "Spoofed prefix \"%s\" from \"%s\" (connection %d, command \"%s\")!",
+			    Req->prefix, Client_Mask(Conn_GetClient(Idx)), Idx,
+			    Req->command);
+			Conn_Close(Idx, NULL, "Spoofed prefix", true);
+			*Closed = true;
+		} else {
+			Log(LOG_INFO,
+			    "Ignoring spoofed prefix \"%s\" from \"%s\" (connection %d, command \"%s\").",
+			    Req->prefix, Client_Mask(Conn_GetClient(Idx)), Idx,
+			    Req->command);
+		}
 		return false;
+
 	}
 
 	return true;