KEA mechanism parameters

CK_KEA_DERIVE_PARAMS; CK_KEA_DERIVE_PARAMS_PTR

CK_KEA_DERIVE_PARAMS is a structure that provides the parameters to the CKM_KEA_DERIVE mechanism. It is defined as follows:

typedef struct CK_KEA_DERIVE_PARAMS {
CK_BBOOL isSender;
CK_ULONG ulRandomLen;
CK_BYTE_PTR pRandomA;
CK_BYTE_PTR pRandomB;
CK_ULONG ulPublicDataLen;
CK_BYTE_PTR pPublicData;
} CK_KEA_DERIVE_PARAMS;

isSender Option for generating the key (called a TEK). The value is CK_TRUE if the sender (originator) generates the TEK, CK_FALSE if the recipient is regenerating the TEK.

ulRandomLen size of random Ra and Rb, in bytes

pRandomA pointer to Ra data

pRandomB pointer to Rb data

ulPublicDataLen other party's KEA public key size

pPublicData pointer to other party's KEA public key value

CK_KEA_DERIVE_PARAMS_PTR is a pointer to a CK_KEA_DERIVE_PARAMS.

RSA Security Inc. Public-Key Cryptography Standards - PKCS#11 - v220

isSender	Option for generating the key (called a TEK). The value is CK_TRUE if the sender (originator) generates the TEK, CK_FALSE if the recipient is regenerating the TEK.
ulRandomLen	size of random Ra and Rb, in bytes
pRandomA	pointer to Ra data
pRandomB	pointer to Rb data
ulPublicDataLen	other party's KEA public key size
pPublicData	pointer to other party's KEA public key value