Aes_dec(t)

Decrypts the data using the previously-created AES key.

Syntax

Aes_dec(t);

Arguments

Name	Description
t	A table which specifies the message, key, and key size that was used to decrypt.

Events

Applicable in all events.

Example

when HTTP_REQUEST {
t={};
t["message"]  = "MICK-TEST";
t["key"]  = "aaaaaaaaaabbbbbb"
t["size"]= 128 -- 128, 192, or 256, the corresponding key length is 16, 24, and 32
enc = aes_enc(t)
--aes decryption
a={};
a["message"]  = enc;
a["key"]  = "aaaaaaaaaabbbbbb"
a["size"]= 128;
dec = aes_dec(a);
debug("key length %s decrypted is %s\n",”128” ,dec);
}

Note:

• Message: a string which will be decrypted
• Key: a string to decrypt str
• Size: must be 128, 192, or 256, the corresponding key length is 16, 24, and 32

Supported Version

FortiADC version 5.2.x and later.