From: Egor <egor@patchysicp.xyz>
Date: Thu, 25 Jan 2024 11:32:07 +0000 (+0200)
Subject: allow AUTHENTICATE after registration
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=f218684550cd8fb2a908161b7de5de18818b7128;p=patchyircd.git

allow AUTHENTICATE after registration

why are so many clients so stupid?

also don't leak the saslbuf
---

diff --git a/src/irc.c b/src/irc.c
index acf46a2..0acedf5 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -268,8 +268,6 @@ int processPacket(struct client_data *client, char *source, char *command, int a
 			goto unknown;
 		}
 	} else if(strcmp(command, "AUTHENTICATE") == 0) {
-		if (is_registered(client))
-			return err_alreadyregistered(client), sendbuf(client), 0;
 		if (!args[0])
 			return err_needmoreparams(client, command), sendbuf(client), 0;
 		if (client->username && client->username[0] != '~')
diff --git a/src/net.c b/src/net.c
index 7d471d9..10d42bd 100644
--- a/src/net.c
+++ b/src/net.c
@@ -136,6 +136,9 @@ void killConnectionPart2(struct client_data *cl)
 		memset(cl->pass_reg, 0, strlen(cl->pass_reg));
 	free(cl->pass_reg);
 	free(cl->peername);
+	if (cl->saslbuf)
+		memset(cl->saslbuf, 0, 1024);
+	free(cl->saslbuf);
 	free(cl);
 }