/usr/include/usbauth/generic.h is in libusbauth-configparser-dev 1.0~git20180214-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2015 SUSE LLC. All Rights Reserved.
* Author: Stefan Koch <skoch@suse.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2.1 of the GNU Lesser General
* Public License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, contact SUSE LLC.
*
* To contact SUSE about this file by physical or electronic mail,
* you may find current contact information at www.suse.com
*/
/*
* Description : Generic Header File for usbauth components
*/
#ifndef GENERIC_H_
#define GENERIC_H_
#include <inttypes.h>
#include <stdint.h>
#include <stdbool.h>
enum Parameter {
INVALID, busnum, devpath, idVendor, idProduct, bDeviceClass, bDeviceSubClass, bDeviceProtocol, bConfigurationValue, bNumInterfaces, bInterfaceNumber, bInterfaceClass, bInterfaceSubClass, bInterfaceProtocol, bNumEndpoints, bcdDevice, speed, devnum, serial, manufacturer, product, connectType, intfcount, devcount, PARAM_NUM_ITEMS
};
enum Operator { eq, neq, lt, gt, l, g, OP_NUM_ITEMS };
// structure for parameters, example bInterfaceNumber==01
struct Data {
bool anyChild; // if true parse parameter for the devices interfaces, too. example match bInterfaceProtocol==1 for all devices interfaces (the parameter is only at intf 0, so it would returned at intf 1 as well)
enum Parameter param;
enum Operator op;
const char* val;
};
enum Type { COMMENT, DENY, ALLOW, COND };
// structure for an rule or condition
struct Auth {
enum Type type;
unsigned devcount; // counts how much devices affected by rule/cond
unsigned intfcount; // counts how much interfaces affected by rule/cond
unsigned attr_len;
struct Data *attr_array; // used for rules and the case section of conditions
unsigned cond_len;
struct Data *cond_array; // used for conditions
const char *comment;
};
// used as return structure to check if attr or conds matched
struct match_ret {
bool match_attrs:1;
bool match_conds:1;
bool match_attrs_nocnts:1;
};
// used as return structure to check if rule/cond matches and the device should allowed or denied
struct auth_ret {
bool match:1;
bool allowed:1;
};
#endif /* GENERIC_H_ */
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