<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Class Poco::SHA1Engine</title> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="publisher" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="language" content="en"/> <meta name="date" content="2009-11-24"/> <meta name="generator" content="PocoDoc"/> <link rel="stylesheet" href="css/styles.css" type="text/css"/> </head> <body bgcolor="#ffffff" leftmargin="0" topmargin="0"> <div class="header"> <h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1> <h1 class="symbol">class SHA1Engine</h1> </div> <div class="body"> <p> <b>Library:</b> Foundation<br /> <b>Package:</b> Crypt<br /> <b>Header:</b> Poco/SHA1Engine.h</p> <h2>Description</h2> <div class="description"> <p>This class implementes the SHA-1 message digest algorithm. (FIPS 180-1, see <a href="http://www.itl.nist.gov/fipspubs/fip180-1.htm" target="_blank">http://www.itl.nist.gov/fipspubs/fip180-1.htm</a>) </p> </div> <h2>Inheritance</h2> <p><b>Direct Base Classes: </b><a href="Poco.DigestEngine.html" title="class Poco::DigestEngine">DigestEngine</a></p> <p><b>All Base Classes: </b><a href="Poco.DigestEngine.html" title="class Poco::DigestEngine">DigestEngine</a></p> <h2>Member Summary</h2> <p><b>Member Functions: </b><a href="Poco.SHA1Engine.html#9833" title="Poco::SHA1Engine::digest()">digest</a>, <a href="Poco.SHA1Engine.html#9831" title="Poco::SHA1Engine::digestLength()">digestLength</a>, <a href="Poco.SHA1Engine.html#9832" title="Poco::SHA1Engine::reset()">reset</a>, <a href="Poco.SHA1Engine.html#9834" title="Poco::SHA1Engine::updateImpl()">updateImpl</a></p> <p><b>Inherited Functions: </b><a href="Poco.DigestEngine.html#4731" title="Poco::DigestEngine::digest()">digest</a>, <a href="Poco.DigestEngine.html#4729" title="Poco::DigestEngine::digestLength()">digestLength</a>, <a href="Poco.DigestEngine.html#4732" title="Poco::DigestEngine::digestToHex()">digestToHex</a>, <a href="Poco.DigestEngine.html#4730" title="Poco::DigestEngine::reset()">reset</a>, <a href="Poco.DigestEngine.html#4722" title="Poco::DigestEngine::update()">update</a>, <a href="Poco.DigestEngine.html#4734" title="Poco::DigestEngine::updateImpl()">updateImpl</a></p> <h2>Enumerations</h2> <h3><i>Anonymous</i></h3> <div class="description"> <p></p> </div> <p class="decl"><a name="9827">BLOCK_SIZE</a> = 64</p> <div class="description"> <p></p> </div> <p class="decl"><a name="9828">DIGEST_SIZE</a> = 20</p> <div class="description"> <p></p> </div> <h2>Constructors</h2> <h3><a name="9829">SHA1Engine</a></h3> <p class="decl"><a href="Poco.SHA1Engine.html" title="class Poco::SHA1Engine">SHA1Engine</a>();</p> <div class="description"> <p></p> </div> <h2>Destructor</h2> <h3><a name="9830">~SHA1Engine</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">~<a href="Poco.SHA1Engine.html" title="class Poco::SHA1Engine">SHA1Engine</a>();</p> <div class="description"> <p></p> </div> <h2>Member Functions</h2> <h3><a name="9833">digest</a></h3> <p class="decl">const <a href="Poco.DigestEngine.html#4719" title="Poco::DigestEngine::Digest">DigestEngine::Digest</a> & digest();</p> <div class="description"> <p></p> </div> <h3><a name="9831">digestLength</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">unsigned digestLength() const;</p> <div class="description"> <p></p> </div> <div class="description"><p><b>See also:</b> <a href="Poco.DigestEngine.html#4729" title="Poco::DigestEngine::digestLength()">Poco::DigestEngine::digestLength()</a></p></div> <h3><a name="9832">reset</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void reset();</p> <div class="description"> <p></p> </div> <div class="description"><p><b>See also:</b> <a href="Poco.DigestEngine.html#4730" title="Poco::DigestEngine::reset()">Poco::DigestEngine::reset()</a></p></div> <h3><a name="9834">updateImpl</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void updateImpl(<br /> const void * data,<br /> unsigned length<br />);</p> <div class="description"> <p></p> </div> <div class="description"><p><b>See also:</b> <a href="Poco.DigestEngine.html#4734" title="Poco::DigestEngine::updateImpl()">Poco::DigestEngine::updateImpl()</a></p></div> <p class="footer">POCO C++ Libraries 1.3.6-all<br /> Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p> </div> </body> </html>
