From: philsmd <philsmd@hashcat.net>
Date: Sun, 27 Dec 2015 08:48:52 +0000 (+0100)
Subject: limit the salt length of -m 22 = Juniper Netscreen/SSG (ScreenOS) to 10
X-Git-Tag: v3.00-beta~584^2~18^2^2
X-Git-Url: https://www.flypig.org.uk/git/?a=commitdiff_plain;h=286bde422ba00541f13daa3a3ffc1f93fcab3c97;p=hashcat.git

limit the salt length of -m 22 = Juniper Netscreen/SSG (ScreenOS) to 10
---

diff --git a/src/shared.c b/src/shared.c
index 5917569..b6c82c6 100644
--- a/src/shared.c
+++ b/src/shared.c
@@ -9622,7 +9622,8 @@ int netscreen_parse_hash (char *input_buf, uint input_len, hash_t *hash_buf)
 
   salt_len = parse_and_store_salt (salt_buf_ptr, salt_buf, salt_len);
 
-  if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH);
+  // max. salt length: salt_buf[32] => 32 - 22 (":Administration Tools:") = 10
+  if (salt_len > 10) return (PARSER_SALT_LENGTH);
 
   salt->salt_len = salt_len;
 
diff --git a/tools/test.pl b/tools/test.pl
index eea8da4..7ad8ecd 100755
--- a/tools/test.pl
+++ b/tools/test.pl
@@ -2516,7 +2516,7 @@ sub passthrough
     }
     elsif ($mode == 22)
     {
-      my $salt_len = get_random_num (1, 15);
+      my $salt_len = get_random_num (1, 11);
 
       $tmp_hash = gen_hash ($mode, $word_buf, substr ($salt_buf, 0, $salt_len));
     }