Difference between revisions of "Cryptography.aesDecrypt"

From GiderosMobile
m (Text replacement - "<source" to "<syntaxhighlight")
Line 4: Line 4:
 
=== Description ===
 
=== Description ===
 
Decrypts an AES cipher text, ECB or CBC.
 
Decrypts an AES cipher text, ECB or CBC.
<source lang="lua">
+
<syntaxhighlight lang="lua">
 
(string) = Cryptography.aesDecrypt(ciphertext,key,iv,paddingType)
 
(string) = Cryptography.aesDecrypt(ciphertext,key,iv,paddingType)
 
</source>
 
</source>

Revision as of 14:26, 13 July 2023

Available since: Gideros 2016.04
Class: Cryptography

Description

Decrypts an AES cipher text, ECB or CBC. <syntaxhighlight lang="lua"> (string) = Cryptography.aesDecrypt(ciphertext,key,iv,paddingType) </source>

Parameters

ciphertext: (string) AES encrypted message
key: (string) encryption key as a 16,24 or 32 byte string
iv: (string) a 16 byte IV to be used for CBC mode. If not provided ECB mode is used optional
paddingType: (number) type of padding to be used. Currently defined values are:

  • 0: 0 padding optional
  • 1: PKCS7 padding optional

Return values

Returns (string) deciphered message