nn::crypto::CcmEncryptor::EncryptAndGenerate Member Function

static void EncryptAndGenerate(
     void * pMac,
     void * pDst,
     size_t dstSize,
     const void * pAdata,
     size_t adataSize,
     const void * pPdata,
     size_t pdataSize,
     const void * pIv,
     size_t ivSize,
     size_t macSize,
     const BlockCipher & c
);

	Name	Description
out	pMac	Pointer to the buffer storing the MAC.
out	pDst	Pointer to the buffer storing the encryption results.
in	dstSize	Size of the buffer pointed to by pDst.
in	pAdata	Pointer to the buffer storing the Adata.
in	adataSize	Adata size in bytes.
in	pPdata	Pointer to the buffer storing the Pdata.
in	pdataSize	Pdata size in bytes.
in	pIv	Pointer to the buffer storing the IV.
in	ivSize	IV size in bytes.
in	macSize	MAC size in bytes.
in	c	Instance of the block encryption implementation used in encryption.

None.

Handles batch encryption and MAC generation in CTR mode.

When all data is loaded into memory, you can call this function to encrypt and generate MACs for all of the data at once.

For c, specify an instance of a class derived from the BlockCipher class that implements the block cipher used in encryption. You must have previously used the BlockCipher::SetKey function to set the key used in encryption.

Specify a pointer to an IV object in pIv, and its size in ivSize. The IV is called a "nonce" in CCM mode. The value in ivSize must be at least 7 and no more than 13. You cannot specify 13 if pdataSize exceeds 0x01000000 bytes. Nintendo strongly recommends specifying 12 or 13.

The value in macSize must be an even number of at least 4 and no more than 16. Nintendo strongly recommends specifying 16.

2011/10/27

Initial version.