Kosh Sergani k0shk0sh

I'm a Networking by education & Android developer by choice.

k0shk0sh / AESEncryptDecrypt.kt

Created December 15, 2020 03:11 — forked from reuniware/AESEncryptDecrypt.kt

(Android/Kotlin) Encrypt and Decrypt with AES algorithm, and save/restore Secret Key and Inizialization Vector in SharedPreferences


	fun encrypt(context:Context, strToEncrypt: String): ByteArray {
	val plainText = strToEncrypt.toByteArray(Charsets.UTF_8)
	val keygen = KeyGenerator.getInstance("AES")
	keygen.init(256)
	val key = keygen.generateKey()
	saveSecretKey(context, key)
	val cipher = Cipher.getInstance("AES/CBC/PKCS5PADDING")
	cipher.init(Cipher.ENCRYPT_MODE, key)
	val cipherText = cipher.doFinal(plainText)

k0shk0sh / AESEncryptDecrypt.kt

Created December 15, 2020 03:11 — forked from reuniware/AESEncryptDecrypt.kt

(Android/Kotlin) Encrypt and Decrypt with AES algorithm, and save/restore Secret Key and Inizialization Vector in SharedPreferences


	fun encrypt(context:Context, strToEncrypt: String): ByteArray {
	val plainText = strToEncrypt.toByteArray(Charsets.UTF_8)
	val keygen = KeyGenerator.getInstance("AES")
	keygen.init(256)
	val key = keygen.generateKey()
	saveSecretKey(context, key)
	val cipher = Cipher.getInstance("AES/CBC/PKCS5PADDING")
	cipher.init(Cipher.ENCRYPT_MODE, key)
	val cipherText = cipher.doFinal(plainText)

k0shk0sh / file.kt

Created October 13, 2018 16:31

Nested Fragments talking to their parent fragment via scoped Activity ViewModel

	class ProfileActivityViewModel : ViewModel() {
	val tabCounterLiveData = MutableLiveData<Pair<String, Long>>()
	}

	class ProfileActivity : AppCompatActivity() {
	@Inject lateinit var viewModelFactory: ViewModelProvider.Factory
	private val viewModel by lazy { ViewModelProviders.of(this, viewModelFactory).get(ProfileActivityViewModel::class.java) }
	}

	class ParentFragment : Fragment() {

k0shk0sh / code.kt

Created March 4, 2018 10:41 — forked from chrisbanes/code.kt

Night Mode inflater

	/*
	* Copyright 2017 Google, Inc.
	*
	* 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

k0shk0sh / MainActivity.java

Created December 6, 2016 02:56 — forked from nickbutcher/MainActivity.java

	/*
	* Copyright 2016 Google Inc.
	*
	* 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

k0shk0sh / keybase.md

Last active April 4, 2017 13:37

keybase.md

I hereby claim:

I am k0shk0sh on github.
I am imkosh (https://keybase.io/imkosh) on keybase.
I have a public key whose fingerprint is B21B 490E C3C3 1E29 FC36 A7D8 2950 DD2D A315 EE38

To claim this, I am signing this object: