From a84010cd642d2728f8e9097a6f4eb0e8bfad1451 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Tue, 27 Aug 2024 18:28:57 +0100
Subject: Ensure the AUTHENTICATE command always returns a response.

---
 src/modules/m_sasl.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/modules/m_sasl.cpp')

diff --git a/src/modules/m_sasl.cpp b/src/modules/m_sasl.cpp
index 6050ebf90..852512020 100644
--- a/src/modules/m_sasl.cpp
+++ b/src/modules/m_sasl.cpp
@@ -335,10 +335,16 @@ public:
 	{
 		{
 			if (!cap.IsEnabled(user))
+			{
+				user->WriteNumeric(ERR_UNKNOWNCOMMAND, name, "You must request the sasl capability to use this command");
 				return CmdResult::FAILURE;
+			}
 
 			if (parameters[0].find(' ') != std::string::npos || parameters[0][0] == ':')
+			{
+				user->WriteNumeric(ERR_SASLABORTED, "SASL authentication aborted");
 				return CmdResult::FAILURE;
+			}
 
 			if (parameters[0].length() > MAX_AUTHENTICATE_SIZE)
 			{
-- 
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