1 |
/* |
/* |
2 |
* tomoyo_file_test.c |
* ccs_new_file_test.c |
3 |
* |
* |
4 |
* Testing program for fs/tomoyo_file.c |
* Copyright (C) 2005-2009 NTT DATA CORPORATION |
5 |
* |
* |
6 |
* Copyright (C) 2005-2008 NTT DATA CORPORATION |
* Version: 1.7.1 2009/11/11 |
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* |
|
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* Version: 1.6.6-pre 2008/12/22 |
|
7 |
* |
* |
8 |
*/ |
*/ |
9 |
#include "include.h" |
#include "include.h" |
10 |
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static int domain_fd = EOF; |
|
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static int exception_fd = EOF; |
|
11 |
static const char *policy = ""; |
static const char *policy = ""; |
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static char self_domain[4096] = ""; |
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12 |
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13 |
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#if 0 |
14 |
static int write_policy(void) |
static int write_policy(void) |
15 |
{ |
{ |
16 |
FILE *fp; |
FILE *fp; |
17 |
char buffer[8192]; |
char buffer[8192]; |
|
char *cp; |
|
18 |
int domain_found = 0; |
int domain_found = 0; |
19 |
int policy_found = 0; |
int policy_found = 0; |
20 |
memset(buffer, 0, sizeof(buffer)); |
memset(buffer, 0, sizeof(buffer)); |
21 |
cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::open"); |
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write(profile_fd, cp, strlen(cp)); |
|
22 |
fp = fopen(proc_policy_domain_policy, "r"); |
fp = fopen(proc_policy_domain_policy, "r"); |
23 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::open"); |
24 |
write(profile_fd, cp, strlen(cp)); |
fprintf(domain_fp, "%s\n", policy); |
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write(domain_fd, policy, strlen(policy)); |
|
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write(domain_fd, "\n", 1); |
|
25 |
if (!fp) { |
if (!fp) { |
26 |
printf("%s : BUG: policy read failed\n", policy); |
printf("%s : BUG: policy read failed\n", policy); |
27 |
return 0; |
return 0; |
28 |
} |
} |
29 |
while (fgets(buffer, sizeof(buffer) - 1, fp)) { |
while (fgets(buffer, sizeof(buffer) - 1, fp)) { |
30 |
cp = strchr(buffer, '\n'); |
char *cp = strchr(buffer, '\n'); |
31 |
if (cp) |
if (cp) |
32 |
*cp = '\0'; |
*cp = '\0'; |
33 |
if (!strncmp(buffer, "<kernel>", 8)) |
if (!strncmp(buffer, "<kernel>", 8)) |
34 |
domain_found = !strcmp(self_domain, buffer); |
domain_found = !strcmp(self_domain, buffer); |
35 |
if (domain_found) { |
if (!domain_found) |
36 |
/* printf("<%s>\n", buffer); */ |
continue; |
37 |
if (!strcmp(buffer, policy)) { |
/* printf("<%s>\n", buffer); */ |
38 |
policy_found = 1; |
if (!strcmp(buffer, policy)) { |
39 |
break; |
policy_found = 1; |
40 |
} |
break; |
41 |
} |
} |
42 |
} |
} |
43 |
fclose(fp); |
fclose(fp); |
48 |
errno = 0; |
errno = 0; |
49 |
return 1; |
return 1; |
50 |
} |
} |
51 |
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#endif |
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static void delete_policy(void) |
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{ |
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write(domain_fd, "delete ", 7); |
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write(domain_fd, policy, strlen(policy)); |
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write(domain_fd, "\n", 1); |
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} |
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52 |
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53 |
static void show_result(int result, char should_success) |
static void show_result(int result, char should_success) |
54 |
{ |
{ |
73 |
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74 |
static void create2(const char *pathname) |
static void create2(const char *pathname) |
75 |
{ |
{ |
76 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::create"); |
77 |
write(profile_fd, cp, strlen(cp)); |
set_profile(0, "file::open"); |
78 |
close(creat(pathname, 0600)); |
close(creat(pathname, 0600)); |
79 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::create"); |
80 |
write(profile_fd, cp, strlen(cp)); |
set_profile(3, "file::open"); |
81 |
errno = 0; |
errno = 0; |
82 |
} |
} |
83 |
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84 |
static void mkdir2(const char *pathname) |
static void mkdir2(const char *pathname) |
85 |
{ |
{ |
86 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::mkdir"); |
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write(profile_fd, cp, strlen(cp)); |
|
87 |
mkdir(pathname, 0600); |
mkdir(pathname, 0600); |
88 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::mkdir"); |
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write(profile_fd, cp, strlen(cp)); |
|
89 |
errno = 0; |
errno = 0; |
90 |
} |
} |
91 |
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92 |
static void unlink2(const char *pathname) |
static void unlink2(const char *pathname) |
93 |
{ |
{ |
94 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::unlink"); |
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write(profile_fd, cp, strlen(cp)); |
|
95 |
unlink(pathname); |
unlink(pathname); |
96 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::unlink"); |
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write(profile_fd, cp, strlen(cp)); |
|
97 |
errno = 0; |
errno = 0; |
98 |
} |
} |
99 |
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|
100 |
static void rmdir2(const char *pathname) |
static void rmdir2(const char *pathname) |
101 |
{ |
{ |
102 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::rmdir"); |
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write(profile_fd, cp, strlen(cp)); |
|
103 |
rmdir(pathname); |
rmdir(pathname); |
104 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::rmdir"); |
105 |
write(profile_fd, cp, strlen(cp)); |
errno = 0; |
106 |
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} |
107 |
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108 |
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static void mkfifo2(const char *pathname) |
109 |
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{ |
110 |
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set_profile(0, "file::mkfifo"); |
111 |
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mkfifo(pathname, 0600); |
112 |
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set_profile(3, "file::mkfifo"); |
113 |
errno = 0; |
errno = 0; |
114 |
} |
} |
115 |
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|
116 |
static void stage_file_test(void) |
static void stage_file_test(void) |
117 |
{ |
{ |
118 |
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static int name[] = { CTL_NET, NET_IPV4, NET_IPV4_LOCAL_PORT_RANGE }; |
119 |
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int buffer[2] = { 32768, 61000 }; |
120 |
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size_t size = sizeof(buffer); |
121 |
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int pipe_fd[2] = { EOF, EOF }; |
122 |
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int err = 0; |
123 |
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int fd; |
124 |
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char pbuffer[1024]; |
125 |
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struct stat sbuf; |
126 |
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struct sockaddr_un addr; |
127 |
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struct ifreq ifreq; |
128 |
char *filename = ""; |
char *filename = ""; |
129 |
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set_profile(3, "file::execute"); |
130 |
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set_profile(3, "file::open"); |
131 |
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set_profile(3, "file::create"); |
132 |
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set_profile(3, "file::unlink"); |
133 |
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set_profile(3, "file::mkdir"); |
134 |
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set_profile(3, "file::rmdir"); |
135 |
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set_profile(3, "file::mkfifo"); |
136 |
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set_profile(3, "file::mksock"); |
137 |
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set_profile(3, "file::truncate"); |
138 |
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set_profile(3, "file::symlink"); |
139 |
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set_profile(3, "file::rewrite"); |
140 |
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set_profile(3, "file::mkblock"); |
141 |
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set_profile(3, "file::mkchar"); |
142 |
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set_profile(3, "file::link"); |
143 |
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set_profile(3, "file::rename"); |
144 |
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set_profile(3, "file::chmod"); |
145 |
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set_profile(3, "file::chown"); |
146 |
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set_profile(3, "file::chgrp"); |
147 |
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set_profile(3, "file::ioctl"); |
148 |
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set_profile(3, "file::chroot"); |
149 |
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set_profile(3, "file::mount"); |
150 |
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set_profile(3, "file::umount"); |
151 |
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set_profile(3, "file::pivot_root"); |
152 |
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153 |
policy = "allow_read /proc/sys/net/ipv4/ip_local_port_range " |
policy = "allow_read /proc/sys/net/ipv4/ip_local_port_range " |
154 |
"if task.uid=0 task.gid=0"; |
"if task.uid=0 task.gid=0"; |
155 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
156 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
157 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
158 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
159 |
size_t size = sizeof(buffer); |
|
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show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
|
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delete_policy(); |
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show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
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} |
|
160 |
policy = "allow_write /proc/sys/net/ipv4/ip_local_port_range " |
policy = "allow_write /proc/sys/net/ipv4/ip_local_port_range " |
161 |
"if task.euid=0 0=0 1-100=10-1000"; |
"if task.euid=0 0=0 1-100=10-1000"; |
162 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
163 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
164 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
165 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, 0, 0, buffer, size), 0); |
166 |
size_t size = sizeof(buffer); |
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show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
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delete_policy(); |
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show_result(sysctl(name, 3, 0, 0, buffer, size), 0); |
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} |
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167 |
policy = "allow_read/write /proc/sys/net/ipv4/ip_local_port_range " |
policy = "allow_read/write /proc/sys/net/ipv4/ip_local_port_range " |
168 |
"if 1!=10-100"; |
"if 1!=10-100"; |
169 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
170 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
171 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
172 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
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size_t size = sizeof(buffer); |
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show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
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delete_policy(); |
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show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
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} |
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173 |
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174 |
policy = "allow_read /bin/true " |
policy = "allow_read /bin/true " |
175 |
"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
176 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
177 |
show_result(uselib("/bin/true"), 1); |
show_result(uselib("/bin/true"), 1); |
178 |
delete_policy(); |
write_domain_policy(policy, 1); |
179 |
show_result(uselib("/bin/true"), 0); |
show_result(uselib("/bin/true"), 0); |
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} |
|
180 |
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181 |
policy = "allow_execute /bin/true if task.uid!=10 path1.parent.uid=0"; |
policy = "allow_execute /bin/true if task.uid!=10 path1.parent.uid=0"; |
182 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
183 |
int pipe_fd[2] = { EOF, EOF }; |
fflush(stdout); |
184 |
int err = 0; |
fflush(stderr); |
185 |
fflush(stdout); |
pipe(pipe_fd); |
186 |
fflush(stderr); |
if (fork() == 0) { |
187 |
pipe(pipe_fd); |
execl("/bin/true", "/bin/true", NULL); |
188 |
if (fork() == 0) { |
err = errno; |
189 |
execl("/bin/true", "/bin/true", NULL); |
write(pipe_fd[1], &err, sizeof(err)); |
190 |
err = errno; |
_exit(0); |
191 |
write(pipe_fd[1], &err, sizeof(err)); |
} |
192 |
_exit(0); |
close(pipe_fd[1]); |
193 |
} |
read(pipe_fd[0], &err, sizeof(err)); |
194 |
close(pipe_fd[1]); |
close(pipe_fd[0]); |
195 |
read(pipe_fd[0], &err, sizeof(err)); |
wait(NULL); |
196 |
close(pipe_fd[0]); |
errno = err; |
197 |
wait(NULL); |
show_result(err ? EOF : 0, 1); |
198 |
errno = err; |
write_domain_policy(policy, 1); |
199 |
show_result(err ? EOF : 0, 1); |
fflush(stdout); |
200 |
delete_policy(); |
fflush(stderr); |
201 |
fflush(stdout); |
pipe(pipe_fd); |
202 |
fflush(stderr); |
if (fork() == 0) { |
203 |
pipe(pipe_fd); |
execl("/bin/true", "/bin/true", NULL); |
204 |
if (fork() == 0) { |
err = errno; |
205 |
execl("/bin/true", "/bin/true", NULL); |
write(pipe_fd[1], &err, sizeof(err)); |
206 |
err = errno; |
_exit(0); |
207 |
write(pipe_fd[1], &err, sizeof(err)); |
} |
208 |
_exit(0); |
close(pipe_fd[1]); |
209 |
} |
read(pipe_fd[0], &err, sizeof(err)); |
210 |
close(pipe_fd[1]); |
close(pipe_fd[0]); |
211 |
read(pipe_fd[0], &err, sizeof(err)); |
wait(NULL); |
212 |
close(pipe_fd[0]); |
errno = err; |
213 |
wait(NULL); |
show_result(err ? EOF : 0, 0); |
|
errno = err; |
|
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show_result(err ? EOF : 0, 0); |
|
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} |
|
214 |
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|
215 |
policy = "allow_read /dev/null if path1.type=char path1.dev_major=1 " |
policy = "allow_read /dev/null if path1.type=char path1.dev_major=1 " |
216 |
"path1.dev_minor=3"; |
"path1.dev_minor=3"; |
217 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
218 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
219 |
show_result(fd, 1); |
show_result(fd, 1); |
220 |
if (fd != EOF) |
if (fd != EOF) |
221 |
close(fd); |
close(fd); |
222 |
delete_policy(); |
write_domain_policy(policy, 1); |
223 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
224 |
show_result(fd, 0); |
show_result(fd, 0); |
225 |
if (fd != EOF) |
if (fd != EOF) |
226 |
close(fd); |
close(fd); |
|
} |
|
227 |
|
|
228 |
policy = "allow_read /dev/null if path1.perm=0666"; |
policy = "allow_read /dev/null if path1.perm=0666"; |
229 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
230 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
231 |
show_result(fd, 1); |
show_result(fd, 1); |
232 |
if (fd != EOF) |
if (fd != EOF) |
233 |
close(fd); |
close(fd); |
234 |
delete_policy(); |
write_domain_policy(policy, 1); |
235 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
236 |
show_result(fd, 0); |
show_result(fd, 0); |
237 |
if (fd != EOF) |
if (fd != EOF) |
238 |
close(fd); |
close(fd); |
|
} |
|
239 |
|
|
240 |
policy = "allow_read /dev/null if path1.perm!=0777"; |
policy = "allow_read /dev/null if path1.perm!=0777"; |
241 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
242 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
243 |
show_result(fd, 1); |
show_result(fd, 1); |
244 |
if (fd != EOF) |
if (fd != EOF) |
245 |
close(fd); |
close(fd); |
246 |
delete_policy(); |
write_domain_policy(policy, 1); |
247 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
248 |
show_result(fd, 0); |
show_result(fd, 0); |
249 |
if (fd != EOF) |
if (fd != EOF) |
250 |
close(fd); |
close(fd); |
|
} |
|
251 |
|
|
252 |
policy = "allow_read /dev/null if path1.perm=owner_read " |
policy = "allow_read /dev/null if path1.perm=owner_read " |
253 |
"path1.perm=owner_write path1.perm!=owner_execute " |
"path1.perm=owner_write path1.perm!=owner_execute " |
255 |
"path1.perm!=group_execute path1.perm=others_read " |
"path1.perm!=group_execute path1.perm=others_read " |
256 |
"path1.perm=others_write path1.perm!=others_execute " |
"path1.perm=others_write path1.perm!=others_execute " |
257 |
"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
258 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
259 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
260 |
show_result(fd, 1); |
show_result(fd, 1); |
261 |
if (fd != EOF) |
if (fd != EOF) |
262 |
close(fd); |
close(fd); |
263 |
delete_policy(); |
write_domain_policy(policy, 1); |
264 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
265 |
show_result(fd, 0); |
show_result(fd, 0); |
266 |
if (fd != EOF) |
if (fd != EOF) |
267 |
close(fd); |
close(fd); |
|
} |
|
268 |
|
|
269 |
policy = "allow_mkfifo /tmp/mknod_fifo_test " |
set_profile(3, "file::mkfifo"); |
270 |
|
policy = "allow_mkfifo /tmp/mknod_fifo_test 0644 " |
271 |
"if path1.parent.perm=01777 path1.parent.perm=sticky " |
"if path1.parent.perm=01777 path1.parent.perm=sticky " |
272 |
"path1.parent.uid=0 path1.parent.gid=0"; |
"path1.parent.uid=0 path1.parent.gid=0"; |
273 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
274 |
filename = "/tmp/mknod_fifo_test"; |
filename = "/tmp/mknod_fifo_test"; |
275 |
show_result(mknod(filename, S_IFIFO, 0), 1); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 1); |
276 |
delete_policy(); |
write_domain_policy(policy, 1); |
277 |
unlink2(filename); |
unlink2(filename); |
278 |
show_result(mknod(filename, S_IFIFO, 0), 0); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 0); |
|
} |
|
|
|
|
|
{ |
|
|
char buffer[1024]; |
|
|
struct stat sbuf; |
|
|
memset(buffer, 0, sizeof(buffer)); |
|
|
memset(&sbuf, 0, sizeof(sbuf)); |
|
|
filename = "/dev/null"; |
|
|
stat(filename, &sbuf); |
|
|
snprintf(buffer, sizeof(buffer) - 1, |
|
|
"allow_write %s if path1.major=%u path1.minor=%u", |
|
|
filename, (unsigned int) MAJOR(sbuf.st_dev), |
|
|
(unsigned int) MINOR(sbuf.st_dev)); |
|
|
policy = buffer; |
|
|
if (write_policy()) { |
|
|
int fd = open(filename, O_WRONLY); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
delete_policy(); |
|
|
fd = open(filename, O_WRONLY); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
|
} |
|
279 |
|
|
280 |
policy = "allow_read /dev/initctl if path1.type=fifo"; |
memset(pbuffer, 0, sizeof(pbuffer)); |
281 |
if (write_policy()) { |
memset(&sbuf, 0, sizeof(sbuf)); |
282 |
int fd = open("/dev/initctl", O_RDONLY); |
filename = "/dev/null"; |
283 |
show_result(fd, 1); |
stat(filename, &sbuf); |
284 |
if (fd != EOF) |
snprintf(pbuffer, sizeof(pbuffer) - 1, |
285 |
close(fd); |
"allow_write %s if path1.major=%u path1.minor=%u", |
286 |
delete_policy(); |
filename, (unsigned int) MAJOR(sbuf.st_dev), |
287 |
fd = open("/dev/initctl", O_RDONLY); |
(unsigned int) MINOR(sbuf.st_dev)); |
288 |
show_result(fd, 0); |
policy = pbuffer; |
289 |
if (fd != EOF) |
write_domain_policy(policy, 0); |
290 |
close(fd); |
fd = open(filename, O_WRONLY); |
291 |
} |
show_result(fd, 1); |
292 |
|
if (fd != EOF) |
293 |
|
close(fd); |
294 |
|
write_domain_policy(policy, 1); |
295 |
|
fd = open(filename, O_WRONLY); |
296 |
|
show_result(fd, 0); |
297 |
|
if (fd != EOF) |
298 |
|
close(fd); |
299 |
|
|
300 |
|
policy = "allow_read/write /tmp/fifo if path1.type=fifo"; |
301 |
|
mkfifo2("/tmp/fifo"); |
302 |
|
write_domain_policy(policy, 0); |
303 |
|
fd = open("/tmp/fifo", O_RDWR); |
304 |
|
show_result(fd, 1); |
305 |
|
if (fd != EOF) |
306 |
|
close(fd); |
307 |
|
write_domain_policy(policy, 1); |
308 |
|
fd = open("/tmp/fifo", O_RDWR); |
309 |
|
show_result(fd, 0); |
310 |
|
if (fd != EOF) |
311 |
|
close(fd); |
312 |
|
|
313 |
policy = "allow_read /dev/null if path1.parent.ino=path1.parent.ino"; |
policy = "allow_read /dev/null if path1.parent.ino=path1.parent.ino"; |
314 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
315 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
316 |
show_result(fd, 1); |
show_result(fd, 1); |
317 |
if (fd != EOF) |
if (fd != EOF) |
318 |
close(fd); |
close(fd); |
319 |
delete_policy(); |
write_domain_policy(policy, 1); |
320 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
321 |
show_result(fd, 0); |
show_result(fd, 0); |
322 |
if (fd != EOF) |
if (fd != EOF) |
323 |
close(fd); |
close(fd); |
|
} |
|
324 |
|
|
325 |
policy = "allow_write /dev/null if path1.uid=path1.gid"; |
policy = "allow_write /dev/null if path1.uid=path1.gid"; |
326 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
327 |
int fd = open("/dev/null", O_WRONLY); |
fd = open("/dev/null", O_WRONLY); |
328 |
show_result(fd, 1); |
show_result(fd, 1); |
329 |
if (fd != EOF) |
if (fd != EOF) |
330 |
close(fd); |
close(fd); |
331 |
delete_policy(); |
write_domain_policy(policy, 1); |
332 |
fd = open("/dev/null", O_WRONLY); |
fd = open("/dev/null", O_WRONLY); |
333 |
show_result(fd, 0); |
show_result(fd, 0); |
334 |
if (fd != EOF) |
if (fd != EOF) |
335 |
close(fd); |
close(fd); |
|
} |
|
336 |
|
|
337 |
policy = "allow_read/write /dev/null if task.uid=path1.parent.uid"; |
policy = "allow_read/write /dev/null if task.uid=path1.parent.uid"; |
338 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
339 |
int fd = open("/dev/null", O_RDWR); |
fd = open("/dev/null", O_RDWR); |
340 |
show_result(fd, 1); |
show_result(fd, 1); |
341 |
if (fd != EOF) |
if (fd != EOF) |
342 |
close(fd); |
close(fd); |
343 |
delete_policy(); |
write_domain_policy(policy, 1); |
344 |
fd = open("/dev/null", O_RDWR); |
fd = open("/dev/null", O_RDWR); |
345 |
show_result(fd, 0); |
show_result(fd, 0); |
346 |
if (fd != EOF) |
if (fd != EOF) |
347 |
close(fd); |
close(fd); |
348 |
} |
|
349 |
|
policy = "allow_create /tmp/open_test 0644 " |
350 |
policy = "allow_create /tmp/open_test if path1.parent.uid=task.uid"; |
"if path1.parent.uid=task.uid"; |
351 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
352 |
policy = "allow_write /tmp/open_test if path1.parent.uid=0"; |
policy = "allow_write /tmp/open_test if path1.parent.uid=0"; |
353 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
354 |
int fd = open("/tmp/open_test", |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
355 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
show_result(fd, 1); |
356 |
show_result(fd, 1); |
if (fd != EOF) |
357 |
if (fd != EOF) |
close(fd); |
358 |
close(fd); |
unlink2("/tmp/open_test"); |
359 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 1); |
360 |
delete_policy(); |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
361 |
fd = open("/tmp/open_test", |
show_result(fd, 0); |
362 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
if (fd != EOF) |
363 |
show_result(fd, 0); |
close(fd); |
364 |
if (fd != EOF) |
unlink2("/tmp/open_test"); |
365 |
close(fd); |
|
366 |
unlink2("/tmp/open_test"); |
policy = "allow_create /tmp/open_test 0644 " |
367 |
} |
"if path1.parent.uid=task.uid"; |
368 |
policy = "allow_create /tmp/open_test " |
write_domain_policy(policy, 1); |
|
"if path1.parent.uid=task.uid\n"; |
|
|
delete_policy(); |
|
|
} |
|
369 |
|
|
370 |
policy = "allow_write /tmp/open_test if task.uid=0 path1.ino!=0"; |
policy = "allow_write /tmp/open_test if task.uid=0 path1.ino!=0"; |
371 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
372 |
policy = "allow_create /tmp/open_test if 0=0"; |
policy = "allow_create /tmp/open_test 0644 if 0=0"; |
373 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
374 |
int fd = open("/tmp/open_test", |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
375 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
show_result(fd, 1); |
376 |
show_result(fd, 1); |
if (fd != EOF) |
377 |
if (fd != EOF) |
close(fd); |
378 |
close(fd); |
unlink2("/tmp/open_test"); |
379 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 1); |
380 |
delete_policy(); |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
381 |
fd = open("/tmp/open_test", |
show_result(fd, 0); |
382 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
if (fd != EOF) |
383 |
show_result(fd, 0); |
close(fd); |
384 |
if (fd != EOF) |
unlink2("/tmp/open_test"); |
385 |
close(fd); |
policy = "allow_write /tmp/open_test if task.uid=0 path1.ino!=0"; |
386 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 1); |
|
} |
|
|
policy = "allow_write /tmp/open_test " |
|
|
"if task.uid=0 path1.ino!=0\n"; |
|
|
delete_policy(); |
|
|
} |
|
387 |
|
|
388 |
filename = "/tmp/truncate_test"; |
filename = "/tmp/truncate_test"; |
389 |
create2(filename); |
create2(filename); |
390 |
|
|
391 |
policy = "allow_truncate /tmp/truncate_test if task.uid=path1.uid"; |
policy = "allow_truncate /tmp/truncate_test if task.uid=path1.uid"; |
392 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
393 |
policy = "allow_write /tmp/truncate_test if 1!=100-1000000"; |
policy = "allow_write /tmp/truncate_test if 1!=100-1000000"; |
394 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
395 |
int fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
396 |
show_result(fd, 1); |
show_result(fd, 1); |
397 |
if (fd != EOF) |
if (fd != EOF) |
398 |
close(fd); |
close(fd); |
399 |
delete_policy(); |
write_domain_policy(policy, 1); |
400 |
fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
401 |
show_result(fd, 0); |
show_result(fd, 0); |
402 |
if (fd != EOF) |
if (fd != EOF) |
403 |
close(fd); |
close(fd); |
404 |
} |
policy = "allow_truncate /tmp/truncate_test " |
405 |
policy = "allow_truncate /tmp/truncate_test " |
"if task.uid=path1.uid"; |
406 |
"if task.uid=path1.uid"; |
write_domain_policy(policy, 1); |
|
delete_policy(); |
|
|
} |
|
407 |
|
|
408 |
policy = "allow_write /tmp/truncate_test"; |
policy = "allow_write /tmp/truncate_test"; |
409 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
410 |
policy = "allow_truncate /tmp/truncate_test"; |
policy = "allow_truncate /tmp/truncate_test"; |
411 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
412 |
int fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
413 |
show_result(fd, 1); |
show_result(fd, 1); |
414 |
if (fd != EOF) |
if (fd != EOF) |
415 |
close(fd); |
close(fd); |
416 |
delete_policy(); |
write_domain_policy(policy, 1); |
417 |
fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
418 |
show_result(fd, 0); |
show_result(fd, 0); |
419 |
if (fd != EOF) |
if (fd != EOF) |
420 |
close(fd); |
close(fd); |
421 |
} |
policy = "allow_write /tmp/truncate_test"; |
422 |
policy = "allow_write /tmp/truncate_test\n"; |
write_domain_policy(policy, 1); |
|
delete_policy(); |
|
|
} |
|
423 |
|
|
424 |
policy = "allow_truncate /tmp/truncate_test"; |
policy = "allow_truncate /tmp/truncate_test"; |
425 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
426 |
show_result(truncate(filename, 0), 1); |
show_result(truncate(filename, 0), 1); |
427 |
delete_policy(); |
write_domain_policy(policy, 1); |
428 |
show_result(truncate(filename, 0), 0); |
show_result(truncate(filename, 0), 0); |
|
} |
|
429 |
|
|
430 |
policy = "allow_truncate /tmp/truncate_test"; |
policy = "allow_truncate /tmp/truncate_test"; |
431 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
432 |
int fd; |
set_profile(0, "file::open"); |
433 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
fd = open(filename, O_WRONLY); |
434 |
write(profile_fd, cp, strlen(cp)); |
set_profile(3, "file::open"); |
435 |
fd = open(filename, O_WRONLY); |
show_result(ftruncate(fd, 0), 1); |
436 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
write_domain_policy(policy, 1); |
437 |
write(profile_fd, cp, strlen(cp)); |
show_result(ftruncate(fd, 0), 0); |
438 |
show_result(ftruncate(fd, 0), 1); |
if (fd != EOF) |
439 |
delete_policy(); |
close(fd); |
|
show_result(ftruncate(fd, 0), 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
440 |
|
|
441 |
unlink2(filename); |
unlink2(filename); |
442 |
|
|
443 |
policy = "allow_create /tmp/mknod_reg_test"; |
policy = "allow_create /tmp/mknod_reg_test 0644"; |
444 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
445 |
filename = "/tmp/mknod_reg_test"; |
filename = "/tmp/mknod_reg_test"; |
446 |
show_result(mknod(filename, S_IFREG, 0), 1); |
show_result(mknod(filename, S_IFREG | 0644, 0), 1); |
447 |
delete_policy(); |
write_domain_policy(policy, 1); |
448 |
unlink2(filename); |
unlink2(filename); |
449 |
show_result(mknod(filename, S_IFREG, 0), 0); |
show_result(mknod(filename, S_IFREG | 0644, 0), 0); |
|
} |
|
450 |
|
|
451 |
policy = "allow_mkchar /tmp/mknod_chr_test"; |
policy = "allow_mkchar /tmp/mknod_chr_test 0644 1 3"; |
452 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
453 |
filename = "/tmp/mknod_chr_test"; |
filename = "/tmp/mknod_chr_test"; |
454 |
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 1); |
show_result(mknod(filename, S_IFCHR | 0644, MKDEV(1, 3)), 1); |
455 |
delete_policy(); |
write_domain_policy(policy, 1); |
456 |
unlink2(filename); |
unlink2(filename); |
457 |
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 0); |
show_result(mknod(filename, S_IFCHR | 0644, MKDEV(1, 3)), 0); |
|
} |
|
458 |
|
|
459 |
policy = "allow_mkblock /tmp/mknod_blk_test"; |
policy = "allow_mkblock /tmp/mknod_blk_test 0644 1 0"; |
460 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
461 |
filename = "/tmp/mknod_blk_test"; |
filename = "/tmp/mknod_blk_test"; |
462 |
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 1); |
show_result(mknod(filename, S_IFBLK | 0644, MKDEV(1, 0)), 1); |
463 |
delete_policy(); |
write_domain_policy(policy, 1); |
464 |
unlink2(filename); |
unlink2(filename); |
465 |
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 0); |
show_result(mknod(filename, S_IFBLK | 0644, MKDEV(1, 0)), 0); |
|
} |
|
466 |
|
|
467 |
policy = "allow_mkfifo /tmp/mknod_fifo_test"; |
policy = "allow_mkfifo /tmp/mknod_fifo_test 0644"; |
468 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
469 |
filename = "/tmp/mknod_fifo_test"; |
filename = "/tmp/mknod_fifo_test"; |
470 |
show_result(mknod(filename, S_IFIFO, 0), 1); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 1); |
471 |
delete_policy(); |
write_domain_policy(policy, 1); |
472 |
unlink2(filename); |
unlink2(filename); |
473 |
show_result(mknod(filename, S_IFIFO, 0), 0); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 0); |
|
} |
|
474 |
|
|
475 |
policy = "allow_mksock /tmp/mknod_sock_test"; |
policy = "allow_mksock /tmp/mknod_sock_test 0644"; |
476 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
477 |
filename = "/tmp/mknod_sock_test"; |
filename = "/tmp/mknod_sock_test"; |
478 |
show_result(mknod(filename, S_IFSOCK, 0), 1); |
show_result(mknod(filename, S_IFSOCK | 0644, 0), 1); |
479 |
delete_policy(); |
write_domain_policy(policy, 1); |
480 |
unlink2(filename); |
unlink2(filename); |
481 |
show_result(mknod(filename, S_IFSOCK, 0), 0); |
show_result(mknod(filename, S_IFSOCK | 0644, 0), 0); |
|
} |
|
482 |
|
|
483 |
policy = "allow_mkdir /tmp/mkdir_test/"; |
policy = "allow_mkdir /tmp/mkdir_test/ 0600"; |
484 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
485 |
filename = "/tmp/mkdir_test"; |
filename = "/tmp/mkdir_test"; |
486 |
show_result(mkdir(filename, 0600), 1); |
show_result(mkdir(filename, 0600), 1); |
487 |
delete_policy(); |
write_domain_policy(policy, 1); |
488 |
rmdir2(filename); |
rmdir2(filename); |
489 |
show_result(mkdir(filename, 0600), 0); |
show_result(mkdir(filename, 0600), 0); |
|
} |
|
490 |
|
|
491 |
policy = "allow_rmdir /tmp/rmdir_test/"; |
policy = "allow_rmdir /tmp/rmdir_test/"; |
492 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
493 |
filename = "/tmp/rmdir_test"; |
filename = "/tmp/rmdir_test"; |
494 |
mkdir2(filename); |
mkdir2(filename); |
495 |
show_result(rmdir(filename), 1); |
show_result(rmdir(filename), 1); |
496 |
delete_policy(); |
write_domain_policy(policy, 1); |
497 |
mkdir2(filename); |
mkdir2(filename); |
498 |
show_result(rmdir(filename), 0); |
show_result(rmdir(filename), 0); |
499 |
rmdir2(filename); |
rmdir2(filename); |
|
} |
|
500 |
|
|
501 |
policy = "allow_unlink /tmp/unlink_test"; |
policy = "allow_unlink /tmp/unlink_test"; |
502 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
503 |
filename = "/tmp/unlink_test"; |
filename = "/tmp/unlink_test"; |
504 |
create2(filename); |
create2(filename); |
505 |
show_result(unlink(filename), 1); |
show_result(unlink(filename), 1); |
506 |
delete_policy(); |
write_domain_policy(policy, 1); |
507 |
create2(filename); |
create2(filename); |
508 |
show_result(unlink(filename), 0); |
show_result(unlink(filename), 0); |
509 |
unlink2(filename); |
unlink2(filename); |
|
} |
|
510 |
|
|
511 |
policy = "allow_symlink /tmp/symlink_source_test"; |
policy = "allow_symlink /tmp/symlink_source_test"; |
512 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
513 |
filename = "/tmp/symlink_source_test"; |
filename = "/tmp/symlink_source_test"; |
514 |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
515 |
delete_policy(); |
write_domain_policy(policy, 1); |
516 |
unlink2(filename); |
unlink2(filename); |
517 |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
518 |
} |
|
519 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
520 |
|
"if symlink.target=\"/tmp/symlink_\\*_test\""; |
521 |
|
write_domain_policy(policy, 0); |
522 |
|
filename = "/tmp/symlink_source_test"; |
523 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
524 |
|
write_domain_policy(policy, 1); |
525 |
|
unlink2(filename); |
526 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
527 |
|
|
528 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
529 |
|
"if task.uid=0 symlink.target=\"/tmp/symlink_\\*_test\""; |
530 |
|
write_domain_policy(policy, 0); |
531 |
|
filename = "/tmp/symlink_source_test"; |
532 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
533 |
|
write_domain_policy(policy, 1); |
534 |
|
unlink2(filename); |
535 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
536 |
|
|
537 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
538 |
|
"if symlink.target!=\"\\*\""; |
539 |
|
write_domain_policy(policy, 0); |
540 |
|
filename = "/tmp/symlink_source_test"; |
541 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
542 |
|
write_domain_policy(policy, 1); |
543 |
|
unlink2(filename); |
544 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
545 |
|
|
546 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
547 |
|
"if symlink.target!=\"/tmp/symlink_\\*_test\""; |
548 |
|
write_domain_policy(policy, 0); |
549 |
|
filename = "/tmp/symlink_source_test"; |
550 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
551 |
|
write_domain_policy(policy, 1); |
552 |
|
unlink2(filename); |
553 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
554 |
|
|
555 |
policy = "allow_link /tmp/link_source_test /tmp/link_dest_test"; |
policy = "allow_link /tmp/link_source_test /tmp/link_dest_test"; |
556 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
557 |
filename = "/tmp/link_source_test"; |
filename = "/tmp/link_source_test"; |
558 |
create2(filename); |
create2(filename); |
559 |
show_result(link(filename, "/tmp/link_dest_test"), 1); |
show_result(link(filename, "/tmp/link_dest_test"), 1); |
560 |
delete_policy(); |
write_domain_policy(policy, 1); |
561 |
unlink2("/tmp/link_dest_test"); |
unlink2("/tmp/link_dest_test"); |
562 |
show_result(link(filename, "/tmp/link_dest_test"), 0); |
show_result(link(filename, "/tmp/link_dest_test"), 0); |
563 |
unlink2(filename); |
unlink2(filename); |
|
} |
|
564 |
|
|
565 |
policy = "allow_rename /tmp/rename_source_test /tmp/rename_dest_test"; |
policy = "allow_rename /tmp/rename_source_test /tmp/rename_dest_test"; |
566 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
567 |
filename = "/tmp/rename_source_test"; |
filename = "/tmp/rename_source_test"; |
568 |
create2(filename); |
create2(filename); |
569 |
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
570 |
delete_policy(); |
write_domain_policy(policy, 1); |
571 |
unlink2("/tmp/rename_dest_test"); |
unlink2("/tmp/rename_dest_test"); |
572 |
create2(filename); |
create2(filename); |
573 |
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
574 |
unlink2(filename); |
unlink2(filename); |
|
} |
|
575 |
|
|
576 |
policy = "allow_mksock /tmp/socket_test"; |
policy = "allow_mksock /tmp/socket_test 0755"; |
577 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
578 |
struct sockaddr_un addr; |
filename = "/tmp/socket_test"; |
579 |
int fd; |
memset(&addr, 0, sizeof(addr)); |
580 |
filename = "/tmp/socket_test"; |
addr.sun_family = AF_UNIX; |
581 |
memset(&addr, 0, sizeof(addr)); |
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
582 |
addr.sun_family = AF_UNIX; |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
583 |
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
584 |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
1); |
585 |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
if (fd != EOF) |
586 |
1); |
close(fd); |
587 |
if (fd != EOF) |
write_domain_policy(policy, 1); |
588 |
close(fd); |
unlink2(filename); |
589 |
delete_policy(); |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
590 |
unlink2(filename); |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
591 |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
0); |
592 |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
if (fd != EOF) |
593 |
0); |
close(fd); |
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
594 |
|
|
595 |
filename = "/tmp/rewrite_test"; |
filename = "/tmp/rewrite_test"; |
596 |
create2(filename); |
create2(filename); |
597 |
policy = "allow_read/write /tmp/rewrite_test"; |
policy = "allow_read/write /tmp/rewrite_test"; |
598 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
599 |
char *cp = "deny_rewrite /tmp/rewrite_test\n"; |
write_exception_policy("deny_rewrite /tmp/rewrite_test", 0); |
600 |
write(exception_fd, cp, strlen(cp)); |
policy = "allow_truncate /tmp/rewrite_test"; |
601 |
policy = "allow_truncate /tmp/rewrite_test"; |
write_domain_policy(policy, 0); |
602 |
if (write_policy()) { |
|
603 |
int fd; |
fd = open(filename, O_RDONLY); |
604 |
|
show_result(fd, 1); |
605 |
fd = open(filename, O_RDONLY); |
if (fd != EOF) |
606 |
show_result(fd, 1); |
close(fd); |
607 |
if (fd != EOF) |
|
608 |
close(fd); |
fd = open(filename, O_WRONLY | O_APPEND); |
609 |
|
show_result(fd, 1); |
610 |
fd = open(filename, O_WRONLY | O_APPEND); |
if (fd != EOF) |
611 |
show_result(fd, 1); |
close(fd); |
612 |
if (fd != EOF) |
|
613 |
close(fd); |
fd = open(filename, O_WRONLY); |
614 |
|
show_result(fd, 0); |
615 |
fd = open(filename, O_WRONLY); |
if (fd != EOF) |
616 |
show_result(fd, 0); |
close(fd); |
617 |
if (fd != EOF) |
|
618 |
close(fd); |
fd = open(filename, O_WRONLY | O_TRUNC); |
619 |
|
show_result(fd, 0); |
620 |
fd = open(filename, O_WRONLY | O_TRUNC); |
if (fd != EOF) |
621 |
show_result(fd, 0); |
close(fd); |
622 |
if (fd != EOF) |
|
623 |
close(fd); |
fd = open(filename, O_WRONLY | O_TRUNC | O_APPEND); |
624 |
|
show_result(fd, 0); |
625 |
fd = open(filename, O_WRONLY | O_TRUNC | O_APPEND); |
if (fd != EOF) |
626 |
show_result(fd, 0); |
close(fd); |
627 |
if (fd != EOF) |
|
628 |
close(fd); |
show_result(truncate(filename, 0), 0); |
629 |
|
|
630 |
show_result(truncate(filename, 0), 0); |
set_profile(0, "file::open"); |
631 |
|
fd = open(filename, O_WRONLY | O_APPEND); |
632 |
cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(3, "file::open"); |
633 |
write(profile_fd, cp, strlen(cp)); |
show_result(ftruncate(fd, 0), 0); |
634 |
fd = open(filename, O_WRONLY | O_APPEND); |
|
635 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
show_result(fcntl(fd, F_SETFL, |
636 |
write(profile_fd, cp, strlen(cp)); |
fcntl(fd, F_GETFL) & ~O_APPEND), 0); |
637 |
show_result(ftruncate(fd, 0), 0); |
if (fd != EOF) |
638 |
|
close(fd); |
639 |
show_result(fcntl(fd, F_SETFL, |
|
640 |
fcntl(fd, F_GETFL) & ~O_APPEND), 0); |
write_domain_policy(policy, 1); |
641 |
if (fd != EOF) |
|
642 |
close(fd); |
policy = "allow_read/write /tmp/rewrite_test"; |
643 |
|
write_domain_policy(policy, 1); |
644 |
|
write_exception_policy("deny_rewrite /tmp/rewrite_test", 1); |
645 |
|
|
|
delete_policy(); |
|
|
} |
|
|
policy = "allow_read/write /tmp/rewrite_test"; |
|
|
delete_policy(); |
|
|
cp = "delete deny_rewrite /tmp/rewrite_test\n"; |
|
|
write(exception_fd, cp, strlen(cp)); |
|
|
} |
|
646 |
unlink2(filename); |
unlink2(filename); |
647 |
|
|
648 |
|
policy = "allow_ioctl socket:[family=2:type=2:protocol=17] " |
649 |
|
"35122-35124 if task.uid=0"; |
650 |
|
write_domain_policy(policy, 0); |
651 |
|
fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); |
652 |
|
memset(&ifreq, 0, sizeof(ifreq)); |
653 |
|
snprintf(ifreq.ifr_name, sizeof(ifreq.ifr_name) - 1, |
654 |
|
"lo"); |
655 |
|
show_result(ioctl(fd, 35123, &ifreq), 1); |
656 |
|
write_domain_policy(policy, 1); |
657 |
|
policy = "allow_ioctl " |
658 |
|
"socket:[family=2:type=2:protocol=17] 0-35122"; |
659 |
|
write_domain_policy(policy, 0); |
660 |
|
show_result(ioctl(fd, 35123, &ifreq), 0); |
661 |
|
write_domain_policy(policy, 1); |
662 |
|
if (fd != EOF) |
663 |
|
close(fd); |
664 |
} |
} |
665 |
|
|
666 |
int main(int argc, char *argv[]) |
int main(int argc, char *argv[]) |
667 |
{ |
{ |
|
char *cp; |
|
668 |
ccs_test_init(); |
ccs_test_init(); |
669 |
domain_fd = open(proc_policy_domain_policy, O_WRONLY); |
fprintf(domain_fp, "%s /bin/true\n", self_domain); |
670 |
exception_fd = open(proc_policy_exception_policy, O_WRONLY); |
fprintf(domain_fp, "use_profile 255\n"); |
671 |
{ |
fprintf(domain_fp, "select pid=%u\n", pid); |
672 |
int self_fd = open(proc_policy_self_domain, O_RDONLY); |
fprintf(profile_fp, "255-PREFERENCE::audit={ max_reject_log=1024 }\n"); |
|
memset(self_domain, 0, sizeof(self_domain)); |
|
|
read(self_fd, self_domain, sizeof(self_domain) - 1); |
|
|
close(self_fd); |
|
|
write(domain_fd, self_domain, strlen(self_domain)); |
|
|
cp = " /bin/true\n"; |
|
|
write(domain_fd, cp, strlen(cp)); |
|
|
write(domain_fd, self_domain, strlen(self_domain)); |
|
|
write(domain_fd, "\n", 1); |
|
|
cp = "use_profile 255\n"; |
|
|
write(domain_fd, cp, strlen(cp)); |
|
|
} |
|
|
cp = "255-MAX_REJECT_LOG=1024\n"; |
|
|
write(profile_fd, cp, strlen(cp)); |
|
673 |
stage_file_test(); |
stage_file_test(); |
674 |
cp = "use_profile 0\n"; |
fprintf(domain_fp, "use_profile 0\n"); |
|
write(domain_fd, cp, strlen(cp)); |
|
675 |
clear_status(); |
clear_status(); |
676 |
return 0; |
return 0; |
677 |
} |
} |