Crypto Magician

A Powerful Encryption Tool Build On Electron

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Environment

• NodeJS 10.16.1 LTS
• Electron 3.1.12
• LayUI 2.4.5

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Table of Contents

• Installation
• Support Algorithm
  • Message-Digest Algorithm
  • Symmetric Algorithm
  • Asymmetric Algorithm
• Building Crypto Magician
  • On Unix
  • On macOS
  • On Windows
    • Option 1
    • Option 2
  • Configuring Python Dependency
• Encoding Tools Supported Encoding
• Issues
  • Crash of symmetric encrypted files
  • Build failure at Electron 3.1.13 or above version
  • Select box or radio button is missing
• Screenshot
  • Started
  • Message-Digest Algorithm
  • Symmetric Algorithm
  • Asymmetric Algorithm
  • Hash Extension
  • Radix Calculation
  • Other Tools
  • Keypair Tools
  • Encoding Tools
• Remarks

Installation

git clone https://github.com/dirname/CryptoMagician.git
cd "Crypto Magician"
yarn install
./node_modules/.bin/electron-rebuild
yarn run start

Support Algorithm

Message-Digest Algorithm

Support Algorithm Abstract Table

Hash Name	Hex Length	HMAC Support
RSA-MD4	32 Bytes	Yes
RSA-MD5	32 Bytes	Yes
RSA-MDC2	32 Bytes	Yes
RSA-RIPEMD160	40 Bytes	Yes
RSA-SHA1	40 Bytes	Yes
RSA-SHA1-2	40 Bytes	Yes
RSA-SHA224	56 Bytes	Yes
RSA-SHA256	64 Bytes	Yes
RSA-SHA384	96 Bytes	Yes
RSA-SHA512	128 Bytes	Yes
BLAKE2B512	128 Bytes	Yes
BLAKE2S256	64 Bytes	Yes
MD4	32 Bytes	Yes
MD4WITHRSAENCRYPTION	32 Bytes	Yes
MD5	32 Bytes	Yes
MD5-SHA1	72 Bytes	Yes
MD5WITHRSAENCRYPTION	32 Bytes	Yes
MDC2	32 Bytes	Yes
MDC2WITHRSA	32 Bytes	Yes
RIPEMD	40 Bytes	Yes
RIPEMD160	40 Bytes	Yes
RIPEMD160WITHRSA	40 Bytes	Yes
RMD160	40 Bytes	Yes
SHA1	40 Bytes	Yes
SHA1WITHRSAENCRYPTION	40 Bytes	Yes
SHA224	56 Bytes	Yes
SHA224WITHRSAENCRYPTION	56 Bytes	Yes
SHA256	64 Bytes	Yes
SHA256WITHRSAENCRYPTION	64 Bytes	Yes
SHA384	96 Bytes	Yes
SHA384WITHRSAENCRYPTION	96 Bytes	Yes
SHA512	128 Bytes	Yes
SHA512WITHRSAENCRYPTION	128 Bytes	Yes
SSL3-MD5	32 Bytes	Yes
SSL3-SHA1	40 Bytes	Yes
WHIRLPOOL	128 Bytes	Yes
CRC-1	-	No
CRC-8	-	No
CRC-8/1-Wire	-	No
CRC-16	-	No
CRC-16/CCITT	-	No
CRC-16/MODBUS	-	No
CTC-16/KERMIT	-	No
CRC-16/XMODEM	-	No
CRC-24	-	No
CRC-32	-	No
CRC-JAM	-	No

Symmetric Algorithm

Support Algorithm Abstract Table

Cipher Name	Block Size	IV Size	Key Size
3DES	64 bits	8 bytes	24 bytes
AES	128 bits	16 bytes	16 24 32 bytes
DES	64 bits	8 bytes	8 bytes
Blowfish	64 bits	8 bytes	56 bytes
Blowfish-Compat	64 bits	8 bytes	56 bytes
IDEA	64 bits	8 bytes	16 bytes
RC2	64 bits	8 bytes	1 - 128 bytes
SEED	128 bits	16 bytes	16 bytes
CAST	64 bits	8 bytes	16 bytes
CAST-128 (CAST5)	64 bits	8 bytes	16 bytes
CAST-256	128 bits	16 bytes	16 24 32 bytes
CAMELLIA	128 bits	16 bytes	16 24 32 bytes
RIJNDAEL-128	128 bits	16 bytes	16 24 32 bytes
RIJNDAEL-192	192 bits	24 bytes	16 24 32 bytes
RIJNDAEL-256	256 bits	32 bytes	16 24 32 bytes
GOST	64 bits	8 bytes	32 bytes
Twofish	128 bits	16 bytes	16 24 32 bytes
SERPENT	128 bits	16 bytes	16 24 32 bytes
LOKI97	128 bits	16 bytes	16 24 32 bytes
SAFER	64 bits	16 bytes	8 16 bytes
SAFER+	64 bits	16 bytes	16 24 32 bytes
XTEA	64 bits	8 bytes	16 bytes
3-WAY	96 bits	8 bytes	12 bytes
RC4	1 bits	Stream	Over 0 (5 - 256) bytes
RC4 Drop	1 bits	Stream	Over 0 (5 - 256) bytes
Rabbit	1 bits	Over 0 (8) bytes	Over 0 (16) bytes
Rabbit Legacy	1 bits	Over 0 (8) bytes	Over 0 (16) bytes
CHACHA20	1 bits	16 bytes	32 bytes
CHACHA20 POLY1305	1 bits	12 bytes	32 bytes
WAKE	1 bits	Stream	32 bytes

Support Block Cipher Mode Table

Cipher Name	ECB	CBC	OFB	CFB	CTR	CTRGladman	No Mode (Stream)
3DES	Yes	Yes	Yes	Yes	Yes	Yes	No
AES	Yes	Yes	Yes	Yes	Yes	Yes	No
DES	Yes	Yes	Yes	Yes	Yes	Yes	No
BLOWFISH	Yes	Yes	Yes	Yes	No	No	No
BLOWFISH-COMPAT	Yes	Yes	Yes	Yes	Yes	No	No
IDEA	Yes	Yes	Yes	Yes	No	No	No
RC2	Yes	Yes	Yes	Yes	No	No	No
SEED	Yes	Yes	Yes	Yes	No	No	No
CAST	No	Yes	No	No	No	No	No
CAST-128	Yes	Yes	Yes	Yes	Yes	No	No
CAST-256	Yes	Yes	Yes	Yes	Yes	No	No
CAMELLIA	Yes	Yes	Yes	Yes	Yes	No	No
RIJNDAEL-128	Yes	Yes	Yes	Yes	Yes	No	No
RIJNDAEL-192	Yes	Yes	Yes	Yes	Yes	No	No
RIJNDAEL-256	Yes	Yes	Yes	Yes	Yes	No	No
GOST	Yes	Yes	Yes	Yes	Yes	No	No
TWOFISH	Yes	Yes	Yes	Yes	Yes	No	No
SERPENT	Yes	Yes	Yes	Yes	Yes	No	No
LOKI97	Yes	Yes	Yes	Yes	Yes	No	No
SAFER	Yes	Yes	Yes	Yes	Yes	No	No
SAFER+	Yes	Yes	Yes	Yes	Yes	No	No
XTEA	Yes	Yes	Yes	Yes	Yes	No	No
3-WAY	Yes	Yes	Yes	Yes	Yes	No	No
RC4	No	No	No	No	No	No	Yes
RC4 Drop	No	No	No	No	No	No	Yes
Rabbit	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Rabbit Legacy	Yes	Yes	Yes	Yes	Yes	Yes	Yes
CHACHA20	No	No	No	No	No	No	Yes
CHACHA20-POLY1305	No	No	No	No	No	No	Yes
WAKE	No	No	No	No	No	No	Yes

Asymmetric Algorithm

RSA Abstract Table

Cipher Name	Public-Key Encryption	Private-Key Encryption	Private-Key Decryption	Public-Key Decryption
RSA	Yes	Yes	Yes	Yes

Building Crypto Magician

First, Electron verison must be 3.1.12. Versions 4.0 or above do not have full OpenSSL support, so some algorithms may not be implemented.

Before you start, make sure that you have installed the environment required for compilation

On Unix

• python (v2.7 recommended, v3.x.x is not supported)
• make
• A proper C/C++ compiler toolchain, like GCC

On macOS

• python (v2.7 recommended, v3.x.x is not supported) (already installed on macOS)
• Xcode
  • You also need to install the Command Line Tools via Xcode. You can find this under the menu Xcode -> Preferences -> Locations (or by running xcode-select --install in your Terminal)
    • This step will install gcc and the related toolchain containing make

On Windows

Option 1

Install all the required tools and configurations using Microsoft's windows-build-tools using npm install --global --production windows-build-tools from an elevated PowerShell or CMD.exe (run as Administrator).

Option 2

Install tools and configuration manually:

• Install Visual C++ Build Environment: Visual Studio Build Tools (using "Visual C++ build tools" workload) or Visual Studio 2017 Community (using the "Desktop development with C++" workload)
• Install Python 2.7 (v3.x.x is not supported), and run npm config set python python2.7 (or see below for further instructions on specifying the proper Python version and path.)
• Launch cmd, npm config set msvs_version 2017

If the above steps didn't work for you, please visit Microsoft's Node.js Guidelines for Windows for additional tips.

To target native ARM64 Node.js on Windows 10 on ARM, add the components "Visual C++ compilers and libraries for ARM64" and "Visual C++ ATL for ARM64".

Configuring Python Dependency

If you have multiple Python versions installed, you can identify which Python version node-gyp uses by setting the --python variable:

$ node-gyp --python /path/to/python2.7

If node-gyp is called by way of npm, and you have multiple versions of Python installed, then you can set npm's 'python' config key to the appropriate value:

$ npm config set python /path/to/executable/python2.7

Once you're done, you can bulding the Crypto Magician. Here we will build with electron-builder. More information see Electron Builder.

yarn install
./node_modules/.bin/electron-rebuild
yarn run pack

Or you want to build NSIS on Windows x64, add

  "scripts": {
    "dist": "electron-builder --win --x64"
  }

to "package.json"

For other platform, please refer to configuration

Encoding Tools Supported Encoding

Crypto Magician's encoding tools require iconv-lite, so please refer to iconv-lite wiki about supported encodings

Issues

When you encounter problems in use, you can open up an issue. Here are some common issues.

Crash of symmetric encrypted files

Symmetric algorithm file encryption uses the "upload" module of the LayUI. This is different from the message-digest algorithm because there is a difference in the mechanism of reading files between them. Message-digest Algorithm uses fs.createReadStream to read file and update hash on 'data' event, but after reading the file, sysmmetric algorithm encrypted the file's base64 once. According to the test, the threshold of file size at 25M is a reasonable value of relative comparison limit. But we don't guarantee that this size will work properly. So for file encryption of symmetric algorithms, we recommend that you use tools like OpenSSL to encryption.

Build failure at Electron 3.1.13 or above version

Solution: Roll back to Electron 3.1.12

Select box or radio button is missing

This problem may be caused by rendering. You just need to reload the page.

Solution: App Menu -> View -> Reload

Screenshot

Started Screenshot

Message-Digest Screenshot

Symmetric Screenshot

Asymmetric Screenshot

Hash Screenshot

Radix Screenshot

Keypair Screenshot

Encoding Screenshot

Other Screenshot

Remarks

• This software is protected by software copyright of the people's Republic of China, Certificate No. 2019SR1026044. Therefore, please abide by the open source agreement of the software.
• In the software version of release, we will submit your device information (CPU, Arch, Endianness, Hostname, Platform, Release, Totalmem, UserInfo, NetworkInterfaces) by default to obtain the running environment information of the software. If you do not want to submit your device information, you can download or clone the source code of this project to compile in Travis.