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3a515b92
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cagy
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var crypto = require('crypto')
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var tape = require('tape')
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var Sha1 = require('../').sha1
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var inputs = [
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['', 'ascii'],
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['abc', 'ascii'],
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['123', 'ascii'],
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['123456789abcdef123456789abcdef123456789abcdef123456789abcdef', 'ascii'],
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['123456789abcdef123456789abcdef123456789abcdef123456789abc', 'ascii'],
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['123456789abcdef123456789abcdef123456789abcdef123456789ab', 'ascii'],
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['0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde', 'ascii'],
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['0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 'ascii'],
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['foobarbaz', 'ascii']
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]
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tape("hash is the same as node's crypto", function (t) {
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inputs.forEach(function (v) {
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var a = new Sha1().update(v[0], v[1]).digest('hex')
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var e = crypto.createHash('sha1').update(v[0], v[1]).digest('hex')
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console.log(a, '==', e)
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t.equal(a, e)
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})
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t.end()
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})
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tape('call update multiple times', function (t) {
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inputs.forEach(function (v) {
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var hash = new Sha1()
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var _hash = crypto.createHash('sha1')
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for (var i = 0; i < v[0].length; i = (i + 1) * 2) {
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var s = v[0].substring(i, (i + 1) * 2)
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hash.update(s, v[1])
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_hash.update(s, v[1])
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}
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var a = hash.digest('hex')
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var e = _hash.digest('hex')
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console.log(a, '==', e)
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t.equal(a, e)
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})
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t.end()
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})
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tape('call update twice', function (t) {
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var _hash = crypto.createHash('sha1')
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var hash = new Sha1()
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_hash.update('foo', 'ascii')
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hash.update('foo', 'ascii')
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_hash.update('bar', 'ascii')
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hash.update('bar', 'ascii')
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_hash.update('baz', 'ascii')
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hash.update('baz', 'ascii')
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var a = hash.digest('hex')
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var e = _hash.digest('hex')
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t.equal(a, e)
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t.end()
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})
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tape('hex encoding', function (t) {
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inputs.forEach(function (v) {
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var hash = new Sha1()
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var _hash = crypto.createHash('sha1')
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for (var i = 0; i < v[0].length; i = (i + 1) * 2) {
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var s = v[0].substring(i, (i + 1) * 2)
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hash.update(Buffer.from(s, 'ascii').toString('hex'), 'hex')
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_hash.update(Buffer.from(s, 'ascii').toString('hex'), 'hex')
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}
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var a = hash.digest('hex')
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var e = _hash.digest('hex')
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console.log(a, '==', e)
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t.equal(a, e)
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})
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t.end()
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})
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tape('call digest for more than MAX_UINT32 bits of data', function (t) {
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var _hash = crypto.createHash('sha1')
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var hash = new Sha1()
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var bigData = Buffer.alloc(0x1ffffffff / 8)
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hash.update(bigData)
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_hash.update(bigData)
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var a = hash.digest('hex')
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var e = _hash.digest('hex')
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t.equal(a, e)
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t.end()
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})
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