1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _SYS_CAPABILITY_H 33 #define _SYS_CAPABILITY_H 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 #define __NEED_pid_t 39 #include <bits/alltypes.h> 40 #include <linux/capability.h> 41 42 // posix capabilities 43 #define OHOS_CAP_CHOWN 0 44 #define OHOS_CAP_DAC_EXECUTE 1 45 #define OHOS_CAP_DAC_WRITE 2 46 #define OHOS_CAP_DAC_READ_SEARCH 3 47 #define OHOS_CAP_FOWNER 4 48 #define OHOS_CAP_KILL 5 49 #define OHOS_CAP_SETGID 6 50 #define OHOS_CAP_SETUID 7 51 52 // socket capabilities 53 #define OHOS_CAP_NET_BIND_SERVICE 8 54 #define OHOS_CAP_NET_BROADCAST 9 55 #define OHOS_CAP_NET_ADMIN 10 56 #define OHOS_CAP_NET_RAW 11 57 58 // fs capabilities 59 #define OHOS_CAP_FS_MOUNT 12 60 #define OHOS_CAP_FS_FORMAT 13 61 62 // process capabilities 63 #define OHOS_CAP_SCHED_SETPRIORITY 14 64 65 // time capabilities 66 #define OHOS_CAP_SET_TIMEOFDAY 15 67 #define OHOS_CAP_CLOCK_SETTIME 16 68 69 // process capabilities 70 #define OHOS_CAP_CAPSET 17 71 72 // reboot capability 73 #define OHOS_CAP_REBOOT 18 74 // self deined privileged syscalls 75 #define OHOS_CAP_SHELL_EXEC 19 76 77 int capget(cap_user_header_t hdr_ptr, cap_user_data_t data_ptr); 78 int capset(cap_user_header_t hdr_ptr, const cap_user_data_t data_ptr); 79 int ohos_capget(pid_t pid, unsigned int *caps); 80 int ohos_capset(unsigned int caps); 81 82 #ifdef __cplusplus 83 } 84 #endif 85 86 #endif /* _SYS_CAPABILITY_H */ 87