CK_ULONG byte_idx;
	CK_UTF8CHAR user_pin[1024], *pucValue;
	CK_OBJECT_CLASS objectClass;
	CK_BYTE signature[1024], encrypted_buf[16384], decrypted_buf[16384];
	CK_ULONG signature_len, encrypted_buflen, decrypted_buflen;
	CK_MECHANISM mechanism = {CKM_RSA_PKCS, NULL, 0};
	CK_RV chk_rv;
	char *fgets_ret;
	int i;

	privateKeyObjects = malloc(sizeof(*privateKeyObjects) * 1024);
	privateKeyObjects_root = privateKeyObjects;
	for (i = 0; i < 1024; i++) {
		privateKeyObjects[i] = CK_INVALID_HANDLE;
	}

			printf("\n");
		}
	}

	chk_rv = C_OpenSession(slots[0], CKF_SERIAL_SESSION, NULL, NULL, &hSession);
	if (chk_rv == CKR_OK) {
		if ((tokenInfo.flags & CKF_LOGIN_REQUIRED) == CKF_LOGIN_REQUIRED) {
			fgets_ret = NULL;

			while (fgets_ret == NULL) {
			printf("** ENTER PIN: ");
			fflush(stdout);
				printf("** ENTER PIN: ");
				fflush(stdout);

			fgets((char *) user_pin, sizeof(user_pin), stdin);
			while (user_pin[strlen((char *) user_pin) - 1] < ' ') {
				user_pin[strlen((char *) user_pin) - 1] = '\0';
				fgets_ret = fgets((char *) user_pin, sizeof(user_pin), stdin);
			}

			if (strlen(user_pin) >= 1) {
				while (user_pin[strlen((char *) user_pin) - 1] < ' ') {
					user_pin[strlen((char *) user_pin) - 1] = '\0';
				}
			}

			chk_rv = C_Login(hSession, CKU_USER, user_pin, strlen((char *) user_pin));
		} else {
			chk_rv = C_Login(hSession, CKU_USER, NULL, 0);
		}
		if (chk_rv == CKR_OK) {