Clear out trailing part of the buffer

trekkie3k · Oct 31, 2015 · 6bae92d · 6bae92d
1 parent 6aecbff
commit 6bae92d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/pam_radius_auth.c b/src/pam_radius_auth.c
@@ -535,8 +535,8 @@ static void add_password(AUTH_HDR *request, unsigned char type, CONST char *pass
 		length &= ~(AUTH_PASS_LEN - 1);		/* chop it off */
 	}						/* 16*N maps to itself */
 
-	memset(hashed, 0, length);
 	memcpy(hashed, password, length);
+	memset(hashed + length, 0, sizeof(hashed) - length);
 
 	attr = find_attribute(request, PW_PASSWORD);