X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fngircd%2Firc-metadata.c;h=2a3de1b454cbba48cb0cbe6739f5f49a3350c801;hb=dc6807338e240d8093f43337dab7bfe488c35c4a;hp=5cef8333792cf612f4a4d7f0ca6803bf3796c25b;hpb=35ed57e6c160dc13c2bbca2ca042406285d4ced3;p=ngircd-alex.git

diff --git a/src/ngircd/irc-metadata.c b/src/ngircd/irc-metadata.c
index 5cef8333..2a3de1b4 100644
--- a/src/ngircd/irc-metadata.c
+++ b/src/ngircd/irc-metadata.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2015 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,21 +18,18 @@
  * IRC metadata commands
  */
 
-#include "imp.h"
 #include <assert.h>
-#include <string.h>
+#include <strings.h>
 #include <stdio.h>
 
 #include "conn-func.h"
 #include "channel.h"
-#include "conn-encoding.h"
+#include "irc-macros.h"
 #include "irc-write.h"
 #include "log.h"
 #include "messages.h"
 #include "parse.h"
-#include "tool.h"
 
-#include "exp.h"
 #include "irc-metadata.h"
 
 /**
@@ -51,43 +48,60 @@ IRC_METADATA(CLIENT *Client, REQUEST *Req)
 	assert(Client != NULL);
 	assert(Req != NULL);
 
-	if (Req->argc != 3)
-		return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
-					  Client_ID(Client), Req->command);
+	_IRC_REQUIRE_PREFIX_OR_RETURN_(Client, Req)
 
 	prefix = Client_Search(Req->prefix);
 	if (!prefix)
-		return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+		return IRC_WriteErrClient(Client, ERR_NOSUCHNICK_MSG,
 					  Client_ID(Client), Req->prefix);
 
 	target = Client_Search(Req->argv[0]);
 	if (!target)
-		return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+		return IRC_WriteErrClient(Client, ERR_NOSUCHNICK_MSG,
 					  Client_ID(Client), Req->argv[0]);
 
 	LogDebug("Got \"METADATA\" command from \"%s\" for client \"%s\": \"%s=%s\".",
-		 Client_ID(Client), Client_ID(target),
+		 Client_ID(prefix), Client_ID(target),
 		 Req->argv[1], Req->argv[2]);
 
-	/* Mark client: it has receiveda a METADATA command */
-	if (!strchr(Client_Flags(target), 'M')) {
+	/* Mark client: it has received a METADATA command */
+	if (!Client_HasFlag(target, 'M')) {
 		snprintf(new_flags, sizeof new_flags, "%sM",
 			 Client_Flags(target));
 		Client_SetFlags(target, new_flags);
 	}
 
-	if (*Req->argv[2] && strcasecmp(Req->argv[1], "host") == 0)
+	if (strcasecmp(Req->argv[1], "cloakhost") == 0) {
+		Client_UpdateCloakedHostname(target, prefix, Req->argv[2]);
+		if (Client_Conn(target) > NONE && Client_HasMode(target, 'x'))
+			IRC_WriteStrClientPrefix(target, prefix,
+					RPL_HOSTHIDDEN_MSG, Client_ID(target),
+					Client_HostnameDisplayed(target));
+		/* The Client_UpdateCloakedHostname() function already
+		 * forwarded the METADATA command, don't do it twice: */
+		return CONNECTED;
+	}
+	else if (*Req->argv[2] && strcasecmp(Req->argv[1], "host") == 0) {
 		Client_SetHostname(target, Req->argv[2]);
-	else if (strcasecmp(Req->argv[1], "info") == 0)
+		if (Client_Conn(target) > NONE && !Client_HasMode(target, 'x'))
+			IRC_WriteStrClientPrefix(target, prefix,
+						 RPL_HOSTHIDDEN_MSG, Client_ID(target),
+						 Client_HostnameDisplayed(target));
+	} else if (strcasecmp(Req->argv[1], "info") == 0)
 		Client_SetInfo(target, Req->argv[2]);
 	else if (*Req->argv[2] && strcasecmp(Req->argv[1], "user") == 0)
 		Client_SetUser(target, Req->argv[2], true);
+	else if (strcasecmp(Req->argv[1], "accountname") == 0)
+		Client_SetAccountName(target, Req->argv[2]);
+	else if (*Req->argv[2] && strcasecmp(Req->argv[1], "certfp") == 0)
+		Conn_SetCertFp(Client_Conn(target), Req->argv[2]);
 	else
 		Log(LOG_WARNING,
 		    "Ignored metadata update from \"%s\" for client \"%s\": \"%s=%s\" - unknown key!",
 		    Client_ID(Client), Client_ID(target),
 		    Req->argv[1], Req->argv[2]);
 
+	/* Forward the METADATA command to peers that support it: */
 	IRC_WriteStrServersPrefixFlag(Client, prefix, 'M', "METADATA %s %s :%s",
 				Client_ID(target), Req->argv[1], Req->argv[2]);
 	return CONNECTED;