3680695a69
Rename resources to dist. Eliminate keyring bundle and expose keyring class in openpgp module. Add mochaTest grunt task to run node server-side tests. Add node_pack grunt task to create npm package into dist and install it for testing. Add node_store config property which specifies location of localStorage emulation when using node. Add repository info to package.json. Move util.js to src directory from util since it is the only file there. Rename class properties in openpgp to the new class names.
139 lines
8.6 KiB
HTML
139 lines
8.6 KiB
HTML
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<title>JSDoc: Source: crypto/hash/index.js</title>
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<div id="main">
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<h1 class="page-title">Source: crypto/hash/index.js</h1>
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<section>
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<article>
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<pre class="prettyprint source"><code>/**
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* @requires crypto/hash/sha
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* @module crypto/hash
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*/
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var sha = require('./sha.js');
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module.exports = {
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/** @see module:crypto/hash/md5 */
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md5: require('./md5.js'),
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/** @see module:crypto/hash/sha.sha1 */
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sha1: sha.sha1,
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/** @see module:crypto/hash/sha.sha224 */
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sha224: sha.sha224,
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/** @see module:crypto/hash/sha.sha256 */
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sha256: sha.sha256,
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/** @see module:crypto/hash/sha.sha384 */
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sha384: sha.sha384,
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/** @see module:crypto/hash/sha.sha512 */
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sha512: sha.sha512,
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/** @see module:crypto/hash/ripe-md */
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ripemd: require('./ripe-md.js'),
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/**
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* Create a hash on the specified data using the specified algorithm
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* @param {module:enums.hash} algo Hash algorithm type (see {@link http://tools.ietf.org/html/rfc4880#section-9.4|RFC 4880 9.4})
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* @param {String} data Data to be hashed
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* @return {String} hash value
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*/
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digest: function(algo, data) {
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switch (algo) {
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case 1:
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// - MD5 [HAC]
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return this.md5(data);
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case 2:
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// - SHA-1 [FIPS180]
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return this.sha1(data);
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case 3:
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// - RIPE-MD/160 [HAC]
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return this.ripemd(data);
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case 8:
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// - SHA256 [FIPS180]
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return this.sha256(data);
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case 9:
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// - SHA384 [FIPS180]
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return this.sha384(data);
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case 10:
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// - SHA512 [FIPS180]
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return this.sha512(data);
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case 11:
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// - SHA224 [FIPS180]
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return this.sha224(data);
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default:
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throw new Error('Invalid hash function.');
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}
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},
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/**
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* Returns the hash size in bytes of the specified hash algorithm type
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* @param {module:enums.hash} algo Hash algorithm type (See {@link http://tools.ietf.org/html/rfc4880#section-9.4|RFC 4880 9.4})
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* @return {Integer} Size in bytes of the resulting hash
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*/
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getHashByteLength: function(algo) {
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switch (algo) {
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case 1:
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// - MD5 [HAC]
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return 16;
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case 2:
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// - SHA-1 [FIPS180]
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case 3:
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// - RIPE-MD/160 [HAC]
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return 20;
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case 8:
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// - SHA256 [FIPS180]
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return 32;
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case 9:
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// - SHA384 [FIPS180]
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return 48;
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case 10:
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// - SHA512 [FIPS180]
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return 64;
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case 11:
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// - SHA224 [FIPS180]
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return 28;
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default:
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throw new Error('Invalid hash algorithm.');
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}
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}
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};
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</code></pre>
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</article>
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