token_rng
rc = token_rng(sess->hContext, pRandomData, ulRandomLen);
&token_rng,
rc = token_rng(hContext, rgbData, sizeof (rgbData));
if ((rc = token_rng(hContext, authHash, SHA1_DIGEST_LENGTH))) {
if ((rc = token_rng(hContext, authHash, SHA1_DIGEST_LENGTH))) {
CK_RV token_rng(TSS_HCONTEXT, CK_BYTE *, CK_ULONG);
CK_RV token_rng(TSS_HCONTEXT, CK_BYTE *, CK_ULONG);