Commit d7ec365d authored by Bastien ROUCARIÈS's avatar Bastien ROUCARIÈS

Import node-cipher-base_1.0.4.orig.tar.gz

parents de2af975 bc18dc84
node_modules
The MIT License (MIT)
Copyright (c) 2017 crypto-browserify contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
var Buffer = require('safe-buffer').Buffer
var Transform = require('stream').Transform
var inherits = require('inherits')
var StringDecoder = require('string_decoder').StringDecoder
module.exports = CipherBase
inherits(CipherBase, Transform)
var inherits = require('inherits')
function CipherBase (hashMode) {
Transform.call(this)
this.hashMode = typeof hashMode === 'string'
......@@ -11,25 +11,31 @@ function CipherBase (hashMode) {
} else {
this.final = this._finalOrDigest
}
if (this._final) {
this.__final = this._final
this._final = null
}
this._decoder = null
this._encoding = null
}
inherits(CipherBase, Transform)
CipherBase.prototype.update = function (data, inputEnc, outputEnc) {
if (typeof data === 'string') {
data = new Buffer(data, inputEnc)
data = Buffer.from(data, inputEnc)
}
var outData = this._update(data)
if (this.hashMode) {
return this
}
if (this.hashMode) return this
if (outputEnc) {
outData = this._toString(outData, outputEnc)
}
return outData
}
CipherBase.prototype.setAutoPadding = function () {}
CipherBase.prototype.getAuthTag = function () {
throw new Error('trying to get auth tag in unsupported state')
}
......@@ -59,15 +65,15 @@ CipherBase.prototype._transform = function (data, _, next) {
CipherBase.prototype._flush = function (done) {
var err
try {
this.push(this._final())
this.push(this.__final())
} catch (e) {
err = e
} finally {
done(err)
}
done(err)
}
CipherBase.prototype._finalOrDigest = function (outputEnc) {
var outData = this._final() || new Buffer('')
var outData = this.__final() || Buffer.alloc(0)
if (outputEnc) {
outData = this._toString(outData, outputEnc, true)
}
......@@ -79,12 +85,15 @@ CipherBase.prototype._toString = function (value, enc, fin) {
this._decoder = new StringDecoder(enc)
this._encoding = enc
}
if (this._encoding !== enc) {
throw new Error('can\'t switch encodings')
}
if (this._encoding !== enc) throw new Error('can\'t switch encodings')
var out = this._decoder.write(value)
if (fin) {
out += this._decoder.end()
}
return out
}
module.exports = CipherBase
{
"name": "cipher-base",
"version": "1.0.3",
"version": "1.0.4",
"description": "abstract base class for crypto-streams",
"main": "index.js",
"scripts": {
......@@ -21,9 +21,11 @@
},
"homepage": "https://github.com/crypto-browserify/cipher-base#readme",
"dependencies": {
"inherits": "^2.0.1"
"inherits": "^2.0.1",
"safe-buffer": "^5.0.1"
},
"devDependencies": {
"standard": "^10.0.2",
"tap-spec": "^4.1.0",
"tape": "^4.2.0"
}
......
var test = require('tape')
var Buffer = require('safe-buffer').Buffer
var CipherBase = require('./')
var test = require('tape')
var inherits = require('inherits')
test('basic version', function (t) {
inherits(Cipher, CipherBase)
function Cipher () {
CipherBase.call(this)
}
inherits(Cipher, CipherBase)
Cipher.prototype._update = function (input) {
t.ok(Buffer.isBuffer(input))
return input
......@@ -17,16 +19,16 @@ test('basic version', function (t) {
var cipher = new Cipher()
var utf8 = 'abc123abcd'
var update = cipher.update(utf8, 'utf8', 'base64') + cipher.final('base64')
var string = (new Buffer(update, 'base64')).toString()
var string = (Buffer.from(update, 'base64')).toString()
t.equals(utf8, string)
t.end()
})
test('hash mode', function (t) {
inherits(Cipher, CipherBase)
function Cipher () {
CipherBase.call(this, 'finalName')
this._cache = []
}
inherits(Cipher, CipherBase)
Cipher.prototype._update = function (input) {
t.ok(Buffer.isBuffer(input))
this._cache.push(input)
......@@ -37,17 +39,17 @@ test('hash mode', function (t) {
var cipher = new Cipher()
var utf8 = 'abc123abcd'
var update = cipher.update(utf8, 'utf8').finalName('base64')
var string = (new Buffer(update, 'base64')).toString()
var string = (Buffer.from(update, 'base64')).toString()
t.equals(utf8, string)
t.end()
})
test('hash mode as stream', function (t) {
inherits(Cipher, CipherBase)
function Cipher () {
CipherBase.call(this, 'finalName')
this._cache = []
}
inherits(Cipher, CipherBase)
Cipher.prototype._update = function (input) {
t.ok(Buffer.isBuffer(input))
this._cache.push(input)
......@@ -62,11 +64,12 @@ test('hash mode as stream', function (t) {
var utf8 = 'abc123abcd'
cipher.end(utf8, 'utf8')
var update = cipher.read().toString('base64')
var string = (new Buffer(update, 'base64')).toString()
var string = (Buffer.from(update, 'base64')).toString()
t.equals(utf8, string)
t.end()
})
test('encodings', function (t) {
inherits(Cipher, CipherBase)
function Cipher () {
......
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