test.yml

name: JavaCrypt Test

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        java: [8, 11, 16, 17, 18, 20]

    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4

    - name: Set up JDK
      uses: actions/setup-java@v4
      with:
        distribution: 'adopt'
        java-version: ${{ matrix.java }}

    
    - name: Compiling the Java code
      run: javac -Xlint:unchecked ./javacrypt/*.java

    - name: Creating the JAR archive 
      run: jar cfm JavaCrypt.jar manifest.mf javacrypt/*.class
    
    - name: Start Tool 
      run: java -jar JavaCrypt.jar

    - name: Generate Keys
      run: java -jar JavaCrypt.jar -genkeys priv.key pub.key

    - name: create Test (clear) File
      run: |
        crypt_file="weather_report.txt"
        if [ ! -e "$crypt_file" ]; then
            echo "Dear readers, today's weather is best described as a blend of unpleasant dampness and ominous clouds." > "$crypt_file"
        else
            exit 1
        fi
          touch encrypt.txt
          touch decrypt.txt

    - name: encrypt file
      run: java -jar JavaCrypt.jar -encrypt pub.key weather_report.txt encrypt.txt

    - name: decrypt file
      run: java -jar JavaCrypt.jar -decrypt priv.key encrypt.txt decrypt.txt

    - name: compare files
      run: |
        datei1="decrypt.txt"
        datei2="weather_report.txt"
        cat $datei1
        cat $datei2
       
        if [ -e "$datei1" ] && [ -e "$datei2" ]; then
         if ! cmp -s "$datei1" "$datei2"; then
                exit 1
            fi
        fi

    - name: Clean Up
      run: |
        rm -rf *.key
        rm -rf *.txt
        git clean -fX