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| <h2 title="Interface Hash" class="title">Interface Hash</h2> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../org/apache/shiro/crypto/hash/AbstractHash.html" title="class in org.apache.shiro.crypto.hash">AbstractHash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/Md2Hash.html" title="class in org.apache.shiro.crypto.hash">Md2Hash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/Md5Hash.html" title="class in org.apache.shiro.crypto.hash">Md5Hash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/Sha1Hash.html" title="class in org.apache.shiro.crypto.hash">Sha1Hash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/Sha256Hash.html" title="class in org.apache.shiro.crypto.hash">Sha256Hash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/Sha384Hash.html" title="class in org.apache.shiro.crypto.hash">Sha384Hash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/Sha512Hash.html" title="class in org.apache.shiro.crypto.hash">Sha512Hash</a>, <a href="../../../../../org/apache/shiro/crypto/hash/SimpleHash.html" title="class in org.apache.shiro.crypto.hash">SimpleHash</a></dd> |
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| <pre>public interface <a href="../../../../../src-html/org/apache/shiro/crypto/hash/Hash.html#line.39">Hash</a> |
| extends org.apache.shiro.util.ByteSource</pre> |
| <div class="block">A Cryptographic <code>Hash</code> represents a one-way conversion algorithm that transforms an input source to an |
| underlying byte array. Hex and Base64-encoding output of the hashed bytes are automatically supported by the |
| inherited <code>toHex()</code> and <code>toBase64()</code> methods. |
| <p/> |
| The bytes returned by the parent interface's <code>getBytes()</code> are the hashed value of the |
| original input source, also known as the 'checksum' or 'digest'.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>0.9</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/shiro/crypto/hash/Md2Hash.html" title="class in org.apache.shiro.crypto.hash"><code>Md2Hash</code></a>, |
| <a href="../../../../../org/apache/shiro/crypto/hash/Md5Hash.html" title="class in org.apache.shiro.crypto.hash"><code>Md5Hash</code></a>, |
| <a href="../../../../../org/apache/shiro/crypto/hash/Sha1Hash.html" title="class in org.apache.shiro.crypto.hash"><code>Sha1Hash</code></a>, |
| <a href="../../../../../org/apache/shiro/crypto/hash/Sha256Hash.html" title="class in org.apache.shiro.crypto.hash"><code>Sha256Hash</code></a>, |
| <a href="../../../../../org/apache/shiro/crypto/hash/Sha384Hash.html" title="class in org.apache.shiro.crypto.hash"><code>Sha384Hash</code></a>, |
| <a href="../../../../../org/apache/shiro/crypto/hash/Sha512Hash.html" title="class in org.apache.shiro.crypto.hash"><code>Sha512Hash</code></a></dd> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/crypto/hash/Hash.html#getAlgorithmName--">getAlgorithmName</a></span>()</code> |
| <div class="block">Returns the name of the algorithm used to hash the input source, for example, <code>SHA-256</code>, <code>MD5</code>, etc.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/crypto/hash/Hash.html#getIterations--">getIterations</a></span>()</code> |
| <div class="block">Returns the number of hash iterations used to compute the hash.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>org.apache.shiro.util.ByteSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/crypto/hash/Hash.html#getSalt--">getSalt</a></span>()</code> |
| <div class="block">Returns a salt used to compute the hash or <code>null</code> if no salt was used.</div> |
| </td> |
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| <code>getBytes, isEmpty, toBase64, toHex</code></li> |
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| <h4>getAlgorithmName</h4> |
| <pre><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../src-html/org/apache/shiro/crypto/hash/Hash.html#line.49">getAlgorithmName</a>()</pre> |
| <div class="block">Returns the name of the algorithm used to hash the input source, for example, <code>SHA-256</code>, <code>MD5</code>, etc. |
| <p/> |
| The name is expected to be a <a href="https://docs.oracle.com/javase/6/docs/api/java/security/MessageDigest.html?is-external=true" title="class or interface in java.security"><code>MessageDigest</code></a> algorithm name.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the the name of the algorithm used to hash the input source, for example, <code>SHA-256</code>, <code>MD5</code>, etc.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.1</dd> |
| </dl> |
| </li> |
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| <h4>getSalt</h4> |
| <pre>org.apache.shiro.util.ByteSource <a href="../../../../../src-html/org/apache/shiro/crypto/hash/Hash.html#line.57">getSalt</a>()</pre> |
| <div class="block">Returns a salt used to compute the hash or <code>null</code> if no salt was used.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a salt used to compute the hash or <code>null</code> if no salt was used.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.2</dd> |
| </dl> |
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| <h4>getIterations</h4> |
| <pre>int <a href="../../../../../src-html/org/apache/shiro/crypto/hash/Hash.html#line.65">getIterations</a>()</pre> |
| <div class="block">Returns the number of hash iterations used to compute the hash.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of hash iterations used to compute the hash.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.2</dd> |
| </dl> |
| </li> |
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