ed-george

/*
Copyright 2025 Ed Holloway-George • spght.dev

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

ed-george

package dev.spght.example.text

import android.content.Context
import android.graphics.Canvas
import android.text.Spanned
import android.text.TextPaint
import android.util.AttributeSet
import android.view.View
import androidx.text.vertical.VerticalTextLayout

ed-george

#!/bin/zsh

# This script will verify your gradle-wrapper.jar
# file's integrity for your project's Gradle version
# For more info, see: 
#   https://docs.gradle.org/current/userguide/gradle_wrapper.html#manually_verifying_the_gradle_wrapper_jar
#
# Usage: ./gradle-wrapper-verify.sh
# Use within $PROJ_ROOT/gradle/wrapper folder

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#! /bin/bash

# To use:
# Copy this file to the root of your Android Project
# chmod +x trackSynthetics.sh
# ./trackSynthetics.sh | tee results.csv
# Open CSV file in your choice of spreadsheet software

start=2022-02-23 # Date to start tracking
end=2022-08-19 # Date to end tracking

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val Context.dataStore by preferencesDataStore(name = "insecure-data-store")
 
val pref1 = stringPreferencesKey("example_pref")
val pref2 = stringPreferencesKey("example_pref_2")

dataStore.edit { settings ->
    settings[pref1] = "My 1st Pref"
    settings[pref2] = "My 2nd Pref"
}

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// Use a user-entered passphrase to encrypt/decrypt
val passPhrase: ByteArray = "password".encodeToByteArray()
val sqlCipherSupportFactory: SupportSQLiteOpenHelper.Factory = SupportFactory(passPhrase)

val database = Room.databaseBuilder(
    applicationContext,
    YourRoomDatabase::class.java,
    "secure-database")
 .openHelperFactory(sqlCipherSupportFactory)
 .build()

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<map>
    <string name="ARTYCGdkOdwAqjLCjWdsepYfbO+lJzJFFrHIta8JSE0=">ASTonpk6n1buL/VN6mB/S95HNcyHzvFp5qbcpkJMjSQbqRkzO3HWe5KKcP6eTwtzIFamU3Ag</string>
    <string name="__androidx_security_crypto_encrypted_prefs_key_keyset__">12a90155259183605a12481ccf406838afc98126862109cc5e083185fe7259a052ccb4d1f859ac62ee1ab624f4b35df36c53a23c24547ee322aacc4526a654fd99e9997c0e6bf389b3bf2706a2e29b63d99a1e74535d68457fda16f04e706f127ca09c01622e26db72339720e814af1d6533efc8705eb8a073fa4e5afb2dbfb9446eaa27801942e0c8a8462ff6aed86738f500cdb77655294549810c2cfbe011b4c3900e3504eb3947502c7c1a4408e790e0a601123c0a30747970652e676f6f676c65617069732e636f6d2f676f6f676c652e63727970746f2e74696e6b2e4165735369764b6579100118e790e0a6012001</string>
    <string name="__androidx_security_crypto_encrypted_prefs_value_keyset__">128801700a3e737db7b3f8385be4aea6f74fbb844b86532055fa99032c67df4c5a5543e799dd9a621013ba716749b3decef994896914cea1d8dbf25fc13e6a7c6f19a0488dbd4a339642f4bfc4ad82fe1b27b4d4ca0a79c55e57354389f7c2e115af8c0d6f8fff0093299c2481a6cf25b5

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val masterKey = MasterKey.Builder(this)
    .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
    .build()

EncryptedSharedPreferences.create(this, "myEncryptedPrefsFile", masterKey, PrefKeyEncryptionScheme.AES256_SIV, PrefValueEncryptionScheme.AES256_GCM).edit {
    putString("mySecretKey", "mySecretValue")
}

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val prefs = context?.getSharedPreferences("mySharedPrefFile", Context.MODE_PRIVATE) ?: return

// Store some credentials we might not want others to read
prefs.edit().putString("mySecretKey", "mySecretValue").apply()

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<!-- In the main application -->
<permission android:name="dev.spght.permission.example.MY_PERMISSION"
    android:protectionLevel="signature" 
    android:label="A custom permission" />

<!-- In the secondary application -->
<uses-permission android:name="dev.spght.permission.example.MY_PERMISSION"/>