nn::crypto::CalculateHmacSha256 Function

void CalculateHmacSha256(
     void * pOut,
     const void * pData,
     size_t size,
     const void * pKeyData,
     size_t keySize
);

	Name	Description
out	pOut	Pointer to the location in which to store the HMAC value (4-byte alignment)
in	pData	Pointer to the input data.
in	size	Length of the input data.
in	pKeyData	Pointer to the key data.
in	keySize	Length of the key data.

None.

Performs HMAC-SHA256 calculation.

pOut is a 4-byte aligned pointer. It requires Sha256Context::HASH_SIZE (=32) bytes of space as the destination for storing the indicated hash.

2011/03/04

Added note about 4-byte alignment restriction.

2010/01/07

Initial version.