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BDOMDev/Utils.kt

Created June 26, 2019 08:58
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  1. BDOMDev created this gist Jun 26, 2019.
    8 changes: 8 additions & 0 deletions Utils.kt
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,8 @@
    @Throws(Exception::class)
    fun decrypt(yourKey: SecretKey, fileData: ByteArray): ByteArray {
    val decrypted: ByteArray
    val cipher = Cipher.getInstance("AES", "BC")
    cipher.init(Cipher.DECRYPT_MODE, yourKey, IvParameterSpec(ByteArray(cipher.blockSize)))
    decrypted = cipher.doFinal(fileData)
    return decrypted
    }