https://github.com/nekocode/bangcle-crypto-wrapper

Encrypt your keys at build time using the Bangcle WhiteCrypto tools.
https://github.com/nekocode/bangcle-crypto-wrapper

android gradle-plugin

Last synced: 3 months ago
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Encrypt your keys at build time using the Bangcle WhiteCrypto tools.

• Host: GitHub
• URL: https://github.com/nekocode/bangcle-crypto-wrapper
• Owner: nekocode
• License: apache-2.0
• Created: 2018-04-04T10:12:45.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2018-06-18T08:09:21.000Z (about 7 years ago)
• Last Synced: 2025-03-20T17:23:17.595Z (3 months ago)
• Topics: android, gradle-plugin
• Language: Java
• Homepage:
• Size: 307 KB
• Stars: 9
• Watchers: 2
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
This project mainly does the following things:

- Integrate the java and so files generated by [Bangcle WhiteCrypto](http://www.bangcle.com.hk/WhiteboxCryptography.html) System

- Generate the [`CryptoUtils.java`](generated_files_examples/CryptoUtils.java) and [`Keys.java`](generated_files_examples/Keys.java) files automatically

  - The `CryptoUtils.java` is a simplified wrapper of Bangcle's crypto tools

  - The `Keys.java` contains the encrypted keys which are encrypted **at build time**

### Starting

After you clone this repostory, you need to copy the java and so files generated by Bangcle WhiteCrypto System into the corresponding directory in `lib-exported` module. And then you need to configure the generator-plugin in the [`lib-exported/build.gradle`](lib-exported/build.gradle).

```gradle

apply plugin: 'bangcle'

bangcle {

    aesKeyHex = ... // Hex string of your AES key

    ivHex = ... // Hex string of your AES iv

    bangcleKey1 = ... // WhiteCrypto encryption key

    bangcleKey2 = ... // WhiteCrypto decryption key

    genPackage = ... // Target package of the generated java files

    keys {

        // key ConstantFiledName, SecretKeyValue

        key ..., ...

    }

}

```

Note that the generator-plugin will use `AES/ECB/PKCS5Padding` encryption algorithm to encrypt the keys if you don't provide the `ivHex`. Otherwise will use `AES/CBC/PKCS5Padding` encryption algorithm. You can generate random AES keys and ivs at [https://asecuritysite.com/encryption/keygen](https://asecuritysite.com/encryption/keygen).