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author | netblue30 <netblue30@yahoo.com> | 2016-07-15 12:10:58 -0400 |
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committer | netblue30 <netblue30@yahoo.com> | 2016-07-15 12:10:58 -0400 |
commit | 80ccd124b6e510f820f5ccca7dd6b8acc3671e6a (patch) | |
tree | 94a4d9fc68154410bc947fe8dac923979d4eec06 /src/faudit | |
parent | todo (diff) | |
download | firejail-80ccd124b6e510f820f5ccca7dd6b8acc3671e6a.tar.gz firejail-80ccd124b6e510f820f5ccca7dd6b8acc3671e6a.tar.zst firejail-80ccd124b6e510f820f5ccca7dd6b8acc3671e6a.zip |
faudit work
Diffstat (limited to 'src/faudit')
-rw-r--r-- | src/faudit/dbus.c | 2 | ||||
-rw-r--r-- | src/faudit/dev.c | 48 | ||||
-rw-r--r-- | src/faudit/faudit.h | 3 | ||||
-rw-r--r-- | src/faudit/main.c | 4 |
4 files changed, 56 insertions, 1 deletions
diff --git a/src/faudit/dbus.c b/src/faudit/dbus.c index 1ead2aa38..979617001 100644 --- a/src/faudit/dbus.c +++ b/src/faudit/dbus.c | |||
@@ -42,7 +42,7 @@ void check_session_bus(const char *sockfile) { | |||
42 | printf("GOOD: I cannot connect to session bus. If the application misbehaves, please log a bug with the application developer.\n"); | 42 | printf("GOOD: I cannot connect to session bus. If the application misbehaves, please log a bug with the application developer.\n"); |
43 | } | 43 | } |
44 | else { | 44 | else { |
45 | printf("MAYBE: I can connect to session bus. It could be a good idea to create a new network namespace using \"--net=none\" or \"--net=eth0\".\n"); | 45 | printf("MAYBE: I can connect to session bus. It could be a good idea to disable it by creating a new network namespace using \"--net=none\" or \"--net=eth0\".\n"); |
46 | } | 46 | } |
47 | 47 | ||
48 | close(sock); | 48 | close(sock); |
diff --git a/src/faudit/dev.c b/src/faudit/dev.c new file mode 100644 index 000000000..52506a258 --- /dev/null +++ b/src/faudit/dev.c | |||
@@ -0,0 +1,48 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2014-2016 Firejail Authors | ||
3 | * | ||
4 | * This file is part of firejail project | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along | ||
17 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
19 | */ | ||
20 | #include "faudit.h" | ||
21 | #include <dirent.h> | ||
22 | |||
23 | void dev_test(void) { | ||
24 | DIR *dir; | ||
25 | if (!(dir = opendir("/dev"))) { | ||
26 | fprintf(stderr, "Error: cannot open /dev directory\n"); | ||
27 | return; | ||
28 | } | ||
29 | |||
30 | struct dirent *entry; | ||
31 | char *end; | ||
32 | printf("INFO: files visible in /dev directory: "); | ||
33 | int cnt = 0; | ||
34 | while ((entry = readdir(dir)) != NULL) { | ||
35 | if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) | ||
36 | continue; | ||
37 | |||
38 | printf("%s, ", entry->d_name); | ||
39 | cnt++; | ||
40 | } | ||
41 | printf("\n"); | ||
42 | |||
43 | if (cnt > 20) | ||
44 | printf("MAYBE: /dev directory seems to be fully populated. Use --private-dev or --whitelist to restrict the access.\n"); | ||
45 | else | ||
46 | printf("GOOD: Access to /dev directory is restricted.\n"); | ||
47 | closedir(dir); | ||
48 | } | ||
diff --git a/src/faudit/faudit.h b/src/faudit/faudit.h index 3c08a3eab..93fb4b709 100644 --- a/src/faudit/faudit.h +++ b/src/faudit/faudit.h | |||
@@ -58,4 +58,7 @@ void network_test(void); | |||
58 | // dbus.c | 58 | // dbus.c |
59 | void dbus_test(void); | 59 | void dbus_test(void); |
60 | 60 | ||
61 | // dev.c | ||
62 | void dev_test(void); | ||
63 | |||
61 | #endif | 64 | #endif |
diff --git a/src/faudit/main.c b/src/faudit/main.c index 14794719d..72c386cd1 100644 --- a/src/faudit/main.c +++ b/src/faudit/main.c | |||
@@ -68,6 +68,10 @@ int main(int argc, char **argv) { | |||
68 | dbus_test(); | 68 | dbus_test(); |
69 | printf("\n"); | 69 | printf("\n"); |
70 | 70 | ||
71 | // /dev test | ||
72 | dev_test(); | ||
73 | printf("\n"); | ||
74 | |||
71 | free(prog); | 75 | free(prog); |
72 | printf("--------------------------------------------------------------------------------\n"); | 76 | printf("--------------------------------------------------------------------------------\n"); |
73 | 77 | ||