From 7dce9c391259f1b72f949f73ac1604d6fcb79fdd Mon Sep 17 00:00:00 2001
From: william <william@25thandclement.com>
Date: Wed, 25 Feb 2015 14:58:33 -0800
Subject: document des.set_odd_parity and add example

---
 doc/luaossl.pdf | Bin 281822 -> 282537 bytes
 doc/luaossl.tex |  10 ++++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

(limited to 'doc')

diff --git a/doc/luaossl.pdf b/doc/luaossl.pdf
index 8078e4b..4237910 100644
Binary files a/doc/luaossl.pdf and b/doc/luaossl.pdf differ
diff --git a/doc/luaossl.tex b/doc/luaossl.tex
index 239c98a..2302e3a 100644
--- a/doc/luaossl.tex
+++ b/doc/luaossl.tex
@@ -985,11 +985,17 @@ The routine operates internally on 64-bit unsigned integers.\footnote{Actually,
 
 \begin{Module}{openssl.des}
 
-Binds OpenSSL's DES interfaces. These bindings are incomplete. No modern protocol would ever need to use these directly. However, legacy protocols like Windows NTLM authentication require some of these low-level interfaces.
+Binds OpenSSL's DES interfaces. These bindings are incomplete. No modern protocol would ever need to use these directly. However, legacy protocols like Windows LAN Manager authentication require some of these low-level interfaces.
 
 \subsubsection[\fn{des.string\_to\_key}]{\fn{des.string\_to\_key($password$)}}
 
-Converts an arbitrary length string, $password$, to a DES key. Returns an 8-byte string.
+Converts an arbitrary length string, $password$, to a DES key using DES\_string\_to\_key. Returns an 8-byte string.
+
+Note that OpenSSL's DES\_string\_to\_key is not compatible with Windows LAN Manager hashing scheme. Use \fn{des.set\_odd\_parity} instead. See examples/lm.hash.
+
+\subsubsection[\fn{des.set\_odd\_parity}]{\fn{des.set\_odd\_parity($key$)}}
+
+Applies DES\_set\_odd\_parity to the string $key$. Only the first 8 bytes of $key$ are processed. Returns an 8-byte string.
 
 \end{Module}
 
-- 
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