1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3 4<head> 5<META http-equiv="Content-Type" content="text/html; charset=windows-1252"> 6<META http-equiv="Content-Style-Type" content="text/css"> 7<title>NETMD5Update</title> 8<LINK rel="stylesheet" type="text/css" href="../CSS/revolution.css"> 9</head> 10 11<body> 12 13<h1 align="left">NETMD5Update</h1> 14<h2>C Specification</h2> 15 16<dl> 17 <dd> 18<PRE><CODE>#include <revolution/net.h> 19 20void NETMD5Update( <A href="NETMD5Context.html">NETMD5Context</A> *context, const void* input, u32 length ); 21</CODE></PRE> 22 </dd> 23</dl><h2>Arguments</h2> 24 25<table border="1" width="100%"> 26 <TR> 27<TD width="176"><em><strong><font face="Courier New">context</font></strong></em></TD> 28<TD width="670">Pointer to the context structure used for MD5 generation.</TD> 29 </TR> 30 <TR> 31<TD width="176"><em><strong><font face="Courier New">input</font></strong></em></TD> 32<TD width="670">Pointer to the input data.</TD> 33 </TR> 34 <TR> 35<TD width="176"><em><strong><font face="Courier New">length</font></strong></em></TD> 36<TD width="670">Size of the input data.</TD> 37 </TR> 38 </table> 39<h2>Return Values</h2> 40<p>None.</p> 41<H2>Description</H2> 42<P>This function updates the MD5 digest value based on the input data. You must first call the <CODE><A href="NETMD5Init.html">NETMD5Init</A></CODE> function to initialize the "context" argument. Call this function as many times as needed, and then use <CODE><A href="NETMD5GetDigest.html">NETMD5GetDigest</A></CODE> to obtain the hash value.</p> 43<p>Any size and alignment position can be used for the input data.</p> 44<p> 45For details, see the MD5 section of the <a href="hash_overview.html">hash algorithm</a>. 46</P> 47<h2>See Also</h2> 48<P><CODE><A href="NETMD5Init.html">NETMD5Init</A></CODE>, <CODE><A href="NETMD5GetDigest.html">NETMD5GetDigest</A></CODE></P> 49<H2>Revision History</H2> 50<P> 512007/02/15 Corrected incorrect links.<BR> 2006/09/01 Initial version.<BR> 52</P> 53<hr><p>CONFIDENTIAL</p></body> 54</html> 55