Difference between revisions of "Cryptography.aesDecrypt"
From GiderosMobile
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'''Available since:''' Gideros 2016.04<br/> | '''Available since:''' Gideros 2016.04<br/> | ||
=== Description === | === Description === | ||
| − | Decrypt an AES 128 cipher text, ECB or CBC | + | <translate>Decrypt an AES 128 cipher text, ECB or CBC</translate> |
<source lang="lua"> | <source lang="lua"> | ||
(string) = Cryptography.aesDecrypt(ciphertext,key,iv,paddingType) | (string) = Cryptography.aesDecrypt(ciphertext,key,iv,paddingType) | ||
</source> | </source> | ||
=== Parameters === | === Parameters === | ||
| − | '''ciphertext''': (string) AES128 encrypted message <br/> | + | '''ciphertext''': (string) <translate>AES128 encrypted message</translate> <br/> |
| − | '''key''': (string) encryption key as a 16 byte string <br/> | + | '''key''': (string) <translate>encryption key as a 16 byte string</translate> <br/> |
| − | '''iv''': (string) a 16 byte IV to be used for CBC mode. If not provided ECB mode is used. '''optional'''<br/> | + | '''iv''': (string) <translate>a 16 byte IV to be used for CBC mode. If not provided ECB mode is used.</translate> '''optional'''<br/> |
| − | '''paddingType''': (number) Type of padding to be used. Currently defined values are:</br> | + | '''paddingType''': (number) <translate>Type of padding to be used. Currently defined values are:</br> |
<ul> | <ul> | ||
<li>0: 0 padding </li> | <li>0: 0 padding </li> | ||
<li>1: PKCS7 padding</li> | <li>1: PKCS7 padding</li> | ||
| − | </ul> '''optional'''<br/> | + | </ul></translate> '''optional'''<br/> |
=== Return values === | === Return values === | ||
| − | '''Returns''' (string) deciphered message<br/> | + | '''Returns''' (string) <translate>deciphered message</translate><br/> |
Revision as of 13:32, 23 August 2018
Available since: Gideros 2016.04
Description
Decrypt an AES 128 cipher text, ECB or CBC
(string) = Cryptography.aesDecrypt(ciphertext,key,iv,paddingType)
Parameters
ciphertext: (string) AES128 encrypted message
key: (string) encryption key as a 16 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
- 1: PKCS7 padding
optional
Return values
Returns (string) deciphered message
