nn::crypto::CcmDecryptor::Initialize Member Function

void Initialize(
     const BlockCipher & c,
     const void * pIv,
     size_t ivSize,
     size_t adataSize,
     size_t cdataSize,
     size_t macSize
);

	Name	Description
in	c	Instance of the block cipher implementation used in decryption.
in	pIv	Pointer to the buffer storing the IV.
in	ivSize	IV size in bytes.
in	adataSize	Adata size in bytes.
in	cdataSize	Cdata size in bytes.
in	macSize	MAC size in bytes.

None.

Initializes decryption in CCM mode.

For c, specify the same key used in encryption for the block cipher of the same algorithm used in encryption.

Specify a pointer to an IV object in pIv, and its size in ivSize. You must specify the same IV, adataSize, and macSize values as those used for encryption.

You must specify the same cdataSize value as the pdataSize value used for encryption.

2011/10/27

Initial version.