object Crypto
Crypto VenueNext
Created on 2/27/19. Copyright © 2019 VenueNext Inc. All rights reserved.
Ciphertext |
class Ciphertext |
secureRandom |
Uses SecureRandom to generate keys val secureRandom: SecureRandom |
checkHmac |
Checks the HMAC for the given data and the given key to match the expectedHmac. fun checkHmac(data: ByteArray, key: ByteArray, expectedHmac: ByteArray): Boolean |
createHmac |
Generates a HMAC for the given data with the given key using HMAC-SHA256. fun createHmac(data: ByteArray, key: ByteArray): ByteArray |
decryptCbc |
Decrypts the given ciphertext using the given key under AES CBC with PKCS5 padding. fun decryptCbc(ciphertext: Ciphertext, key: ByteArray): ByteArray |
decryptGcm |
Decrypts the given ciphertext using the given key under AES GCM. fun decryptGcm(ciphertext: Ciphertext, key: ByteArray): ByteArray |
encryptCbc |
Encrypts the given plaintext with the given key under AES CBC with PKCS5 padding. fun encryptCbc(plaintext: ByteArray, key: ByteArray): Ciphertext |
encryptGcm |
Encrypts the given plaintext with the given key under AES GCM. fun encryptGcm(plaintext: ByteArray, key: ByteArray): Ciphertext |
generateIv |
Generates an IV. The IV is always 128 bit long. fun generateIv(): ByteArray |
generateKey |
Generates a key with sizeInBits bits. fun generateKey(sizeInBits: Int): ByteArray |
generateNonce |
Generates a nonce for GCM mode. The nonce is always 96 bit long. fun generateNonce(): ByteArray |