CK_RV C_Decrypt(CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pEncryptedData, /* input encrypted data */
CK_ULONG ulEncryptedDataLen, /* count of bytes of input */
CK_BYTE_PTR pData, /* receives decrypted output */
CK_ULONG_PTR pulDataLen)
{ /* receives decrypted byte count */
CK_RV rv;
struct sc_pkcs11_session *session;
rv = sc_pkcs11_lock();
if (rv != CKR_OK)
return rv;
rv = get_session(hSession, &session);
if (rv == CKR_OK) {
rv = restore_login_state(session->slot);
if (rv == CKR_OK) {
rv = sc_pkcs11_decr(session, pEncryptedData,
ulEncryptedDataLen, pData, pulDataLen);
}
rv = reset_login_state(session->slot, rv);
}
sc_log(context, "C_Decrypt() = %s", lookup_enum ( RV_T, rv ));
sc_pkcs11_unlock();
return rv;
}
CK_RV C_Decrypt(CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pEncryptedData, /* input encrypted data */
CK_ULONG ulEncryptedDataLen, /* count of bytes of input */
CK_BYTE_PTR pData, /* receives decrypted output */
CK_ULONG_PTR pulDataLen) /* receives decrypted byte count */
{
int rv;
struct sc_pkcs11_session *session;
rv = sc_pkcs11_lock();
if (rv != CKR_OK)
return rv;
rv = pool_find(&session_pool, hSession, (void**) &session);
if (rv != CKR_OK)
goto out;
rv = sc_pkcs11_decr(session, pEncryptedData, ulEncryptedDataLen,
pData, pulDataLen);
out: sc_debug(context, "Decryption result was %d\n", rv);
sc_pkcs11_unlock();
return rv;
}
