forked from zhurui/management
32 lines
999 B
JavaScript
32 lines
999 B
JavaScript
|
var checkParameters = require('./lib/precondition')
|
||
|
|
var native = require('crypto')
|
||
|
|
|
||
|
|
function nativePBKDF2 (password, salt, iterations, keylen, digest, callback) {
|
||
|
|
checkParameters(password, salt, iterations, keylen)
|
||
|
|
|
||
|
|
if (typeof digest === 'function') {
|
||
|
|
callback = digest
|
||
|
|
digest = 'sha1'
|
||
|
|
}
|
||
|
|
if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2')
|
||
|
|
|
||
|
|
return native.pbkdf2(password, salt, iterations, keylen, digest, callback)
|
||
|
|
}
|
||
|
|
|
||
|
|
function nativePBKDF2Sync (password, salt, iterations, keylen, digest) {
|
||
|
|
checkParameters(password, salt, iterations, keylen)
|
||
|
|
digest = digest || 'sha1'
|
||
|
|
return native.pbkdf2Sync(password, salt, iterations, keylen, digest)
|
||
|
|
}
|
||
|
|
|
||
|
|
/* istanbul ignore next */
|
||
|
|
if (!native.pbkdf2Sync || native.pbkdf2Sync.toString().indexOf('keylen, digest') === -1) {
|
||
|
|
exports.pbkdf2Sync = require('./lib/sync')
|
||
|
|
exports.pbkdf2 = require('./lib/async')
|
||
|
|
|
||
|
|
// native
|
||
|
|
} else {
|
||
|
|
exports.pbkdf2Sync = nativePBKDF2Sync
|
||
|
|
exports.pbkdf2 = nativePBKDF2
|
||
|
|
}
|