GenerateDhKeyPair
Generate a DH key pair.
Synopsis
CK_RV GenerateDhKeyPair(
CK_SESSION_HANDLE hSession,
char * txt,
int ftok,
int priv,
int param,
CK_SIZE valueBits,
CK_OBJECT_HANDLE * phPublicKey,
CK_OBJECT_HANDLE * phPrivateKey);
| Parameter | Description |
|---|---|
| hSession | Open session handle |
| txt | Optional label |
| ftok | 1 for a Token object, 0 for Session object |
| priv | 1 for private object, 0 for public object |
| param | Not used |
| valueBits | Number of prime bits |
| phPublicKey | Reference to object handle to hold created public key |
| phPrivateKey | Reference to object handle to hold created private key |
On Successful Return
*phPublicKey — handle to newly created public key
*phPrivateKey — handle to newly created private key
In addition to the Public key attributes set via the parameters, the following are set:
CKA_CLASS CKO_PUBLIC_KEY
CKA_KEY_TYPE CKK_DH
CKA_VERIFY TRUE
CKA_EXTRACTABLE TRUE
In addition to the Private key attributes set via the parameters, the following are set:
CKA_CLASS CKO_PRIVATE_KEY
CKA_KEY_TYPE CKK_DH
CKA_SUBJECT_STR “SUBJECT”
CKA_ID 123
CKA_SENSITIVE TRUE
CKA_SIGN TRUE
CKA_EXTRACTABLE TRUE
