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gcm mode für encryption eingestellt, md dateien für website erstellt
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‎CHANGELOG.md‎

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# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
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and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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## [0.4.1] - 2018-08-02
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### Fixed
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- Fixed inclusion of source code links to old files
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## [0.4.0] - 2018-08-02
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### Changed
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- Changed class names to conform with guidelines
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- Added demonstrate-methods for all examples
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- Corrected meta format for file encryption example
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### Fixed
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- Added missing UTF-8 encoding in assymetric encryption example
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- Fixed file encryption not needing trim anymore
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- Fixed Headings according to guidlines
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- Fixed import statements not expclicit in file encryption example
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## [0.3.0] - 2018-07-18
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### Changed
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- Changed PBKDF2 hash function to SHA-512
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- Increased PBKDF2 salt size to 64 bytes (equal to SHA-512 size)
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- Increased PBKDF2 iterations to 10000
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- Refactored variable names
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- Refactored main methods to call a demonstrate...-method
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### Fixed
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- Exceptions were logged including the stack trace, now only the localized message is logged
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## [0.2.0] - 2018-05-13
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### Changed
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- Fixed version link in Changelog
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- Refactored examples
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- Updated class comments
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### Removed
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- Removed easy object oriented examples that used a separate class
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- Removed mentions of the need for unlimited policy files (unlimited is default since JDK / Java SE 9)
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- Removed commented out code
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## [0.1.1] - 2018-04-28
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### Changed
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- fixed Changelog
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## [0.1.0] - 2018-04-28
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### Added
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- added Changelog
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- added Asymmetric RSA String Encryption
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## [X.Y.Z] - XXXX-XX-XX (TEMPLATE for new versions)
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### Added
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- added something
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- added something else
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### Changed
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- changed something
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- changed something else
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### Deprecated
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- deprecated something
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- deprecated something else
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### Removed
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- removed something
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- removed something else
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### Fixed
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- fixed something
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- fixed something else
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### Security
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- made some security relevant changes
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- made other security relevant changes
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[Unreleased]: https://github.com/cryptoexamples/java-crypto-examples/compare/v0.4.1...HEAD
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[0.4.1]: https://github.com/cryptoexamples/java-crypto-examples/compare/v0.4.0...v0.4.1
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[0.4.0]: https://github.com/cryptoexamples/java-crypto-examples/compare/v0.3.0...v0.4.0
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[0.3.0]: https://github.com/cryptoexamples/java-crypto-examples/compare/v0.2.0...v0.3.0
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[0.2.0]: https://github.com/cryptoexamples/java-crypto-examples/compare/v0.1.1...v0.2.0
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[0.1.1]: https://github.com/cryptoexamples/java-crypto-examples/compare/v0.1.0...v0.1.1
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[0.1.0]: https://github.com/cryptoexamples/java-crypto-examples/releases/tag/v0.1.0

‎Gruntfile.js‎

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module.exports = function(grunt) {
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// Project configuration.
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grunt.initConfig({
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pkg: grunt.file.readJSON("package.json"),
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copy: {
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build: {
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cwd: "src",
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src: ["**"],
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dest: "build/es6",
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expand: true
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}
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},
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babel: {
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options: {
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sourceMap: false,
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presets: ["env"]
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},
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dist: {
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files: [
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{
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expand: true,
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cwd: "src/",
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src: ["**/*.js"],
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dest: "build/trans"
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}
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]
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}
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},
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clean: {
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build: {
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src: ["build"]
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}
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}
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});
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grunt.loadNpmTasks("grunt-contrib-copy");
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grunt.loadNpmTasks("grunt-contrib-clean");
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grunt.loadNpmTasks("grunt-babel");
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grunt.registerTask("build", ["clean", "copy", "babel"]);
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};

‎LICENSE‎

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This is free and unencumbered software released into the public domain.
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Anyone is free to copy, modify, publish, use, compile, sell, or
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distribute this software, either in source code form or as a compiled
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binary, for any purpose, commercial or non-commercial, and by any
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means.
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In jurisdictions that recognize copyright laws, the author or authors
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of this software dedicate any and all copyright interest in the
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software to the public domain. We make this dedication for the benefit
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of the public at large and to the detriment of our heirs and
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successors. We intend this dedication to be an overt act of
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relinquishment in perpetuity of all present and future rights to this
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software under copyright law.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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For more information, please refer to <http://unlicense.org>

‎README.md‎

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## Instalation
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- install Node.js
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- run "npm install" after cloning the repo
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## Commands
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- To build the the Projekt, which creates code that is Babel transpiled javascript, use "grunt build"
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- To run the unit tests use "npm test", this will run all files, which have tests first.
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- To just run one specific file use "node path/to/file/filename"

‎javascript_file_encryption_symmetric_password_based_crypto.md‎

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---
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title: JavaScript Password based symmetric file encryption using Nodes native "Crypto" Library
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keywords: sample
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summary: "Password based symmetric file encryption in JavaScript"
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permalink: javascript_file_encryption_symmetric_password_based.html
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folder: JavaScript Crypto
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references: [
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# Place a list of references used to create and/or understand this example.
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{
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url: "https://nodejs.org/api/crypto.html",
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description: "Node.js Crypto",
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url: "https://nodejs.org/api/stream.html",
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description: "Node.js Stream",
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url: "https://nodejs.org/api/fs.html",
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description: "Node.js filesystem",
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url: "https://github.com/winstonjs/winston",
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description: "Winston",
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url: "https://babeljs.io/",
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description: "Babel compiler"
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}
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]
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authors: [
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{
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name: "Tobias Hirzel",
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url: ""
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}
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]
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# List all reviewers that reviewed this version of the example. When the example is updated all old reviews
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# must be removed from the list below and the code has to be reviewed again. The complete review process
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# is documented in the main repository of CryptoExamples
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current_reviews: [
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]
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# Indicates when this example was last updated/created. Reviews don't change this.
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last_updated: "2018-08-012"
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tags: [JavaScript, Node.js, AES, CTR, PBKDF2, Salt, AEAD]
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---
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## Use cases
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- Password based symmetric encryption of a file
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## node version
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- 8.11.2
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## JavaScript Version
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- ECMAScript 6
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- In order to run this code, one hast to build it with an ECMAScript 6 compiler like Babel. see "references".
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## Example Code for JavaScript Password based symmetric file encryption using AES-CTR and PBKDF2
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```js
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{% include_relative src/allinone/crypto/ExampleFileEncryption.js %}
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```
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{% include links.html %}

‎javascript_landing_page_crypto.md‎

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---
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title: Node.js JavaScript crypto with Nodes native "Crypto" Library
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keywords: JavaScript Crypto example
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toc: false
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permalink: javascript_landing_page.html
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folder: JavaScript Crypto
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is_landingpage: 1
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---
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# Available Crypto Scenarios and Use Cases
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| | All in One |
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| ----------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| Symmetric Encryption | [Symmetric String Encryption (password based) ✔](javascript_string_encryption_password_based_symmetric.html) <br />[Symmetric String Encryption (key based) ✔](javascript_string_encryption_key_based_symmetric.html) <br />[Symmetric File Encryption ✔](javascript_file_encryption_symmetric_password_based.html) |
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| Asymmetric Encryption / Public Key Cryptography | [Asymmetric String Encryption ✔](javascript_asymmetric_string_encryption.html) | |
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| Key Storage | |
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| Hashing | [String Hash ✔](javascript_string_hash.html) |
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| Crypto Provider Setup | |
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| Digital Signatures | [String Signing ✔](javascript_string_sign.html) |

‎javascript_string_encryption_asymmetric_crypto.md‎

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---
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title: JavaScript Asymmetric String Encryption using Nodes native "Crypto" Library
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keywords: sample
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summary: "Asymmetric String Encryption in JavaScript"
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permalink: javascript_asymmetric_string_encryption.html
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folder: JavaScript Crypto
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references: [
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# Place a list of references used to create and/or understand this example.
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{
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url: "https://nodejs.org/api/crypto.html",
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description: "Node.js Crypto",
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url: "https://github.com/juliangruber/keypair",
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description: "Keypair",
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url: "https://github.com/winstonjs/winston",
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description: "Winston",
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url: "https://babeljs.io/",
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description: "Babel compiler"
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}
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]
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authors: [
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{
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name: "Tobias Hirzel",
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url: ""
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}
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]
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# List all reviewers that reviewed this version of the example. When the example is updated all old reviews
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# must be removed from the list below and the code has to be reviewed again. The complete review process
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# is documented in the main repository of CryptoExamples
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current_reviews: [
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]
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# Indicates when this example was last updated/created. Reviews don't change this.
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last_updated: "2018-08-12"
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tags: [JavaScript, Node.js, RSA, Asymmetric, String, Encryption]
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---
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## Use cases
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- Asymmetric encryption
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## node version
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- 8.11.2
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## JavaScript Version
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- ECMAScript 6
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- In order to run this code, one hast to build it with an ECMAScript 6 compiler like Babel. see "references".
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## Example Code for JavaScript Asymmetric String Encryption using RSA 3072
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```js
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{% include_relative src/allinone/crypto/ExampleAsymmetricStringEncryption.js %}
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```
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{% include links.html %}

‎javascript_string_encryption_key_based_symmetric_crypto.md‎

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---
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title: Java String Encryption with key generation using Nodes native "Crypto" Library
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keywords: sample
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summary: "String encryption in JavaScript with key generation"
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permalink: javascript_string_encryption_key_based_symmetric.html
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folder: JavaScript Crypto
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references: [
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# Place a list of references used to create and/or understand this example.
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{
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url: "https://nodejs.org/api/crypto.html",
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description: "Node.js Crypto",
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url: "https://github.com/winstonjs/winston",
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description: "Winston"
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url: "https://babeljs.io/",
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description: "Babel compiler"
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}
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]
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authors: [
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{
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name: "Tobias Hirzel",
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url: ""
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}
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]
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# List all reviewers that reviewed this version of the example. When the example is updated all old reviews
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# must be removed from the list below and the code has to be reviewed again. The complete review process
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# is documented in the main repository of CryptoExamples
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current_reviews: [
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]
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# Indicates when this example was last updated/created. Reviews don't change this.
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last_updated: "2018-08-12"
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tags: [JavaScript, Node.js, AES, CTR, Salt, AEAD]
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---
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## Use cases
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- Random key generation
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- String encryption
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## node version
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- 8.11.2
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## JavaScript Version
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- ECMAScript 6
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- In order to run this code, one hast to build it with an ECMAScript 6 compiler like Babel. see "references".
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## Example Code for JavaScript String Encryption with key generation using AES-CTR
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```js
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{% include_relative src/allinone/crypto/ExampleStringEncryptionKeyBased.java %}
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```
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{% include links.html %}

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