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<title>Index (Apache Shiro :: Cryptography :: Core 1.6.0 API)</title>
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<div class="contentContainer"><a href="#I:C">C</a>&nbsp;<a href="#I:D">D</a>&nbsp;<a href="#I:G">G</a>&nbsp;<a href="#I:N">N</a>&nbsp;<a href="#I:O">O</a>&nbsp;<a href="#I:R">R</a>&nbsp;<a href="#I:S">S</a>&nbsp;<a href="#I:U">U</a>&nbsp;<br><a href="allclasses-index.html">All&nbsp;Classes</a>&nbsp;<a href="allpackages-index.html">All&nbsp;Packages</a><a id="I:C">
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<h2 class="title">C</h2>
<dl>
<dt><a href="org/apache/shiro/crypto/CryptoException.html" title="class in org.apache.shiro.crypto"><span class="typeNameLink">CryptoException</span></a> - Exception in <a href="org/apache/shiro/crypto/package-summary.html">org.apache.shiro.crypto</a></dt>
<dd>
<div class="block">Base Shiro exception for problems encountered during cryptographic operations.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/CryptoException.html#%3Cinit%3E(java.lang.String)">CryptoException(String)</a></span> - Constructor for exception org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/CryptoException.html" title="class in org.apache.shiro.crypto">CryptoException</a></dt>
<dd>&nbsp;</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/CryptoException.html#%3Cinit%3E(java.lang.String,java.lang.Throwable)">CryptoException(String, Throwable)</a></span> - Constructor for exception org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/CryptoException.html" title="class in org.apache.shiro.crypto">CryptoException</a></dt>
<dd>&nbsp;</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/CryptoException.html#%3Cinit%3E(java.lang.Throwable)">CryptoException(Throwable)</a></span> - Constructor for exception org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/CryptoException.html" title="class in org.apache.shiro.crypto">CryptoException</a></dt>
<dd>&nbsp;</dd>
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<h2 class="title">D</h2>
<dl>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#DEFAULT_NEXT_BYTES_SIZE">DEFAULT_NEXT_BYTES_SIZE</a></span> - Static variable in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>&nbsp;</dd>
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<h2 class="title">G</h2>
<dl>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#getDefaultNextBytesSize()">getDefaultNextBytesSize()</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>
<div class="block">Returns the size of the generated byte array for calls to <a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#nextBytes()"><code>nextBytes()</code></a>.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#getSecureRandom()">getSecureRandom()</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>
<div class="block">Returns the <a href="https://docs.oracle.com/javase/8/docs/api/java/security/SecureRandom.html?is-external=true" title="class or interface in java.security" class="externalLink"><code>SecureRandom</code></a> backing this instance.</div>
</dd>
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<h2 class="title">N</h2>
<dl>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/RandomNumberGenerator.html#nextBytes()">nextBytes()</a></span> - Method in interface org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/RandomNumberGenerator.html" title="interface in org.apache.shiro.crypto">RandomNumberGenerator</a></dt>
<dd>
<div class="block">Generates a byte array of fixed length filled with random data, often useful for generating salts,
initialization vectors or other seed data.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#nextBytes()">nextBytes()</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>&nbsp;</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/RandomNumberGenerator.html#nextBytes(int)">nextBytes(int)</a></span> - Method in interface org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/RandomNumberGenerator.html" title="interface in org.apache.shiro.crypto">RandomNumberGenerator</a></dt>
<dd>
<div class="block">Generates a byte array of the specified length filled with random data.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#nextBytes(int)">nextBytes(int)</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>&nbsp;</dd>
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<h2 class="title">O</h2>
<dl>
<dt><a href="org/apache/shiro/crypto/package-summary.html">org.apache.shiro.crypto</a> - package org.apache.shiro.crypto</dt>
<dd>&nbsp;</dd>
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<a id="I:R">
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<h2 class="title">R</h2>
<dl>
<dt><a href="org/apache/shiro/crypto/RandomNumberGenerator.html" title="interface in org.apache.shiro.crypto"><span class="typeNameLink">RandomNumberGenerator</span></a> - Interface in <a href="org/apache/shiro/crypto/package-summary.html">org.apache.shiro.crypto</a></dt>
<dd>
<div class="block">A component that can generate random number/byte values as needed.</div>
</dd>
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<a id="I:S">
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<h2 class="title">S</h2>
<dl>
<dt><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto"><span class="typeNameLink">SecureRandomNumberGenerator</span></a> - Class in <a href="org/apache/shiro/crypto/package-summary.html">org.apache.shiro.crypto</a></dt>
<dd>
<div class="block">Default implementation of the <a href="org/apache/shiro/crypto/RandomNumberGenerator.html" title="interface in org.apache.shiro.crypto"><code>RandomNumberGenerator</code></a> interface, backed by a
<a href="https://docs.oracle.com/javase/8/docs/api/java/security/SecureRandom.html?is-external=true" title="class or interface in java.security" class="externalLink"><code>SecureRandom</code></a> instance.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#%3Cinit%3E()">SecureRandomNumberGenerator()</a></span> - Constructor for class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>
<div class="block">Creates a new instance with a default backing <a href="https://docs.oracle.com/javase/8/docs/api/java/security/SecureRandom.html?is-external=true" title="class or interface in java.security" class="externalLink"><code>SecureRandom</code></a> and a
<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#getDefaultNextBytesSize()"><code>defaultNextBytesSize</code></a> of <code>16</code>, which equals 128 bits, a size commonly
used in cryptographic algorithms.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#setDefaultNextBytesSize(int)">setDefaultNextBytesSize(int)</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>
<div class="block">Sets the size of the generated byte array for calls to <a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#nextBytes()"><code>nextBytes()</code></a>.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#setSecureRandom(java.security.SecureRandom)">setSecureRandom(SecureRandom)</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>
<div class="block">Sets the <a href="https://docs.oracle.com/javase/8/docs/api/java/security/SecureRandom.html?is-external=true" title="class or interface in java.security" class="externalLink"><code>SecureRandom</code></a> to back this instance.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html#setSeed(byte%5B%5D)">setSeed(byte[])</a></span> - Method in class org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/SecureRandomNumberGenerator.html" title="class in org.apache.shiro.crypto">SecureRandomNumberGenerator</a></dt>
<dd>
<div class="block">Seeds the backing <a href="https://docs.oracle.com/javase/8/docs/api/java/security/SecureRandom.html?is-external=true" title="class or interface in java.security" class="externalLink"><code>SecureRandom</code></a> instance with additional seed data.</div>
</dd>
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<a id="I:U">
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<h2 class="title">U</h2>
<dl>
<dt><a href="org/apache/shiro/crypto/UnknownAlgorithmException.html" title="class in org.apache.shiro.crypto"><span class="typeNameLink">UnknownAlgorithmException</span></a> - Exception in <a href="org/apache/shiro/crypto/package-summary.html">org.apache.shiro.crypto</a></dt>
<dd>
<div class="block">Exception thrown when attempting to lookup or use a cryptographic algorithm that does not exist in the current
JVM environment.</div>
</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/UnknownAlgorithmException.html#%3Cinit%3E(java.lang.String)">UnknownAlgorithmException(String)</a></span> - Constructor for exception org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/UnknownAlgorithmException.html" title="class in org.apache.shiro.crypto">UnknownAlgorithmException</a></dt>
<dd>&nbsp;</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/UnknownAlgorithmException.html#%3Cinit%3E(java.lang.String,java.lang.Throwable)">UnknownAlgorithmException(String, Throwable)</a></span> - Constructor for exception org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/UnknownAlgorithmException.html" title="class in org.apache.shiro.crypto">UnknownAlgorithmException</a></dt>
<dd>&nbsp;</dd>
<dt><span class="memberNameLink"><a href="org/apache/shiro/crypto/UnknownAlgorithmException.html#%3Cinit%3E(java.lang.Throwable)">UnknownAlgorithmException(Throwable)</a></span> - Constructor for exception org.apache.shiro.crypto.<a href="org/apache/shiro/crypto/UnknownAlgorithmException.html" title="class in org.apache.shiro.crypto">UnknownAlgorithmException</a></dt>
<dd>&nbsp;</dd>
</dl>
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