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diff --git a/doc/api-documentation/html/sapphire_8h-source.html b/doc/api-documentation/html/sapphire_8h-source.html deleted file mode 100644 index 8efd98d..0000000 --- a/doc/api-documentation/html/sapphire_8h-source.html +++ /dev/null @@ -1,68 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> -<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> -<title>sapphire.h Source File</title> -<link href="doxygen.css" rel="stylesheet" type="text/css"> -</head><body bgcolor="#ffffff"> -<!-- Generated by Doxygen 1.2.9.1 --> -<center> -<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </center> -<hr><h1>sapphire.h</h1><div class="fragment"><pre>00001 <font class="comment">/* sapphire.h -- Interface for the Saphire II stream cipher.</font> -00002 <font class="comment"></font> -00003 <font class="comment"> Dedicated to the Public Domain the author and inventor</font> -00004 <font class="comment"> (Michael Paul Johnson). This code comes with no warranty.</font> -00005 <font class="comment"> Use it at your own risk.</font> -00006 <font class="comment"> Ported from the Pascal implementation of the Sapphire Stream</font> -00007 <font class="comment"> Cipher 9 December 1994.</font> -00008 <font class="comment"> Added hash-specific functions 27 December 1994.</font> -00009 <font class="comment"> Made index variable initialization key-dependent,</font> -00010 <font class="comment"> made the output function more resistant to cryptanalysis,</font> -00011 <font class="comment"> and renamed to Sapphire II Stream Cipher 2 January 1995.</font> -00012 <font class="comment"></font> -00013 <font class="comment"> unsigned char is assumed to be 8 bits. If it is not, the</font> -00014 <font class="comment"> results of assignments need to be reduced to 8 bits with</font> -00015 <font class="comment"> & 0xFF or % 0x100, whichever is faster.</font> -00016 <font class="comment">*/</font> -00017 -00018 <font class="preprocessor">#ifndef NULL</font> -00019 <font class="preprocessor"></font><font class="preprocessor">#define NULL 0</font> -00020 <font class="preprocessor"></font><font class="preprocessor">#endif </font><font class="comment">/* */</font> -00021 <font class="keyword">class </font>sapphire -00022 { -00023 -00024 <font class="comment">// These variables comprise the state of the state machine.</font> -00025 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> cards[256]; <font class="comment">// A permutation of 0-255.</font> -00026 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> rotor, <font class="comment">// Index that rotates smoothly</font> -00027 ratchet, <font class="comment">// Index that moves erratically</font> -00028 avalanche, <font class="comment">// Index heavily data dependent</font> -00029 last_plain, <font class="comment">// Last plain text byte</font> -00030 last_cipher; <font class="comment">// Last cipher text byte</font> -00031 -00032 <font class="comment">// This function is used by initialize(), which is called by the</font> -00033 <font class="comment">// constructor.</font> -00034 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> keyrand (<font class="keywordtype">int</font> limit, <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *user_key, -00035 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> keysize, <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *rsum, -00036 <font class="keywordtype">unsigned</font> *keypos); <font class="keyword">public</font>:sapphire (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> -00037 *key = NULL, <font class="comment">// Calls initialize if a real</font> -00038 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> keysize = 0); <font class="comment">// key is provided. If none</font> -00039 <font class="comment">// is provided, call initialize</font> -00040 <font class="comment">// before encrypt or decrypt.</font> -00041 ~sapphire (); <font class="comment">// Destroy cipher state information.</font> -00042 <font class="keywordtype">void</font> initialize (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *key, <font class="comment">// User key is used to set</font> -00043 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> keysize); <font class="comment">// up state information.</font> -00044 <font class="keywordtype">void</font> hash_init (<font class="keywordtype">void</font>); <font class="comment">// Set up default hash.</font> -00045 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> encrypt (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> b = 0); <font class="comment">// Encrypt byte</font> -00046 <font class="comment">// or get a random byte.</font> -00047 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> decrypt (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> b); <font class="comment">// Decrypt byte.</font> -00048 <font class="keywordtype">void</font> hash_final (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *hash, <font class="comment">// Copy hash value to hash</font> -00049 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> hashlength = 20); <font class="comment">// Hash length (16-32)</font> -00050 <font class="keywordtype">void</font> burn (<font class="keywordtype">void</font>); <font class="comment">// Destroy cipher state information.</font> -00051 }; -00052 -00053 -</pre></div><hr><address><small>Generated at Tue Jan 22 14:52:48 2002 for The Sword Project by -<a href="http://www.doxygen.org/index.html"> -<img src="doxygen.gif" alt="doxygen" align="middle" border=0 -width=110 height=53></a>1.2.9.1 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>, - © 1997-2001</small></address> -</body> -</html> |