From b1a2c4f0f61c36ab2b592758faa1a9832ad219ab Mon Sep 17 00:00:00 2001
From: philsmd <philsmd@hashcat.net>
Date: Sat, 21 Jan 2017 16:59:07 +0100
Subject: [PATCH] fixes #980: combinator attack needs special formula for max
 pass length

---
 docs/changes.txt |  6 ++++++
 src/outfile.c    | 13 ++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/docs/changes.txt b/docs/changes.txt
index b9c002449..52ee1f167 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -18,6 +18,12 @@
 
 - Workaround added for AMDGPU-Pro OpenCL runtime: AES encrypt and decrypt Invertkey function was calculated wrong in certain cases
 
+##
+## Bugs
+##
+
+- Fixed a problem with maximal password length with the combinator attack
+
 * changes v3.20 -> v3.30:
 
 ##
diff --git a/src/outfile.c b/src/outfile.c
index 9536c9dd6..52258de55 100644
--- a/src/outfile.c
+++ b/src/outfile.c
@@ -84,9 +84,20 @@ int build_plain (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, pl
       memcpy (plain_ptr, comb_buf, comb_len);
     }
 
+    int pw_max_combi;
+
+    if (hashconfig->pw_max < PW_DICTMAX)
+    {
+      pw_max_combi = hashconfig->pw_max;
+    }
+    else
+    {
+      pw_max_combi = PW_MAX;
+    }
+
     plain_len += comb_len;
 
-    if (plain_len > (int) hashconfig->pw_max) plain_len = (int) hashconfig->pw_max;
+    if (plain_len > pw_max_combi) plain_len = pw_max_combi;
   }
   else if (user_options->attack_mode == ATTACK_MODE_BF)
   {