[444] | 1 | /* Copyright (c) 2016 Phoenix Systems |
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| 2 | All rights reserved. |
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| 3 | |
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| 4 | Redistribution and use in source and binary forms, with or without |
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| 5 | modification, are permitted provided that the following conditions |
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| 6 | are met: |
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| 7 | 1. Redistributions of source code must retain the above copyright |
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| 8 | notice, this list of conditions and the following disclaimer. |
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| 9 | 2. Redistributions in binary form must reproduce the above copyright |
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| 10 | notice, this list of conditions and the following disclaimer in the |
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| 11 | documentation and/or other materials provided with the distribution. |
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| 12 | |
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| 13 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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| 14 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 15 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 16 | ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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| 17 | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 18 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 19 | OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 20 | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 21 | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 22 | OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 23 | SUCH DAMAGE.*/ |
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| 24 | |
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| 25 | #include "syscall.h" |
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| 26 | |
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| 27 | #include <errno.h> |
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| 28 | #include <stdio.h> |
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| 29 | #include <sys/types.h> |
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| 30 | |
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| 31 | int initgroups(const char *user, gid_t group) |
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| 32 | { |
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| 33 | /* TODO: implement. */ |
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| 34 | if(user == NULL) { |
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| 35 | errno = EINVAL; |
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| 36 | return -1; |
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| 37 | } |
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| 38 | |
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| 39 | return 0; |
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| 40 | } |
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| 41 | |
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| 42 | int getgroups(int size, gid_t list[]) |
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| 43 | { |
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| 44 | int ret = syscall2(int, SYS_GETGROUPS, size, list); |
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| 45 | if(ret < 0) { |
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| 46 | errno = -ret; |
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| 47 | return -1; |
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| 48 | } |
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| 49 | |
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| 50 | return ret; |
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| 51 | } |
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| 52 | |
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| 53 | int setgroups(size_t size, const gid_t *list) |
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| 54 | { |
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| 55 | int ret = syscall2(int, SYS_SETGROUPS, size, list); |
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| 56 | if(ret < 0) { |
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| 57 | errno = -ret; |
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| 58 | return -1; |
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| 59 | } |
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| 60 | |
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| 61 | return ret; |
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| 62 | } |
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| 63 | |
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| 64 | struct group *getgrent() |
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| 65 | { |
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| 66 | /* TODO: implement. */ |
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| 67 | errno = ENOSYS; |
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| 68 | return NULL; |
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| 69 | } |
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| 70 | |
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| 71 | void setgrent() |
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| 72 | { |
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| 73 | /* TODO: implement. */ |
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| 74 | } |
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| 75 | |
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| 76 | void endgrent() |
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| 77 | { |
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| 78 | /* TODO: implement. */ |
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| 79 | } |
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| 80 | |
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| 81 | struct group *getgrnam(const char *name) |
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| 82 | { |
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| 83 | /* TODO: implement. */ |
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| 84 | errno = ENOSYS; |
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| 85 | return NULL; |
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| 86 | } |
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| 87 | |
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| 88 | struct group *getgrgid(gid_t gid) |
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| 89 | { |
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| 90 | /* TODO: implement. */ |
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| 91 | errno = ENOSYS; |
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| 92 | return NULL; |
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| 93 | } |
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| 94 | |
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| 95 | int setpgrp(pid_t pid, pid_t pgid) |
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| 96 | { |
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| 97 | /* TODO: implement. */ |
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| 98 | errno = ENOSYS; |
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| 99 | return -1; |
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| 100 | } |
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