3 |
* |
* |
4 |
* Testing program for fs/tomoyo_file.c |
* Testing program for fs/tomoyo_file.c |
5 |
* |
* |
6 |
* Copyright (C) 2005-2008 NTT DATA CORPORATION |
* Copyright (C) 2005-2009 NTT DATA CORPORATION |
7 |
* |
* |
8 |
* Version: 1.6.6-pre 2008/12/22 |
* Version: 1.7.0 2009/09/03 |
9 |
* |
* |
10 |
*/ |
*/ |
11 |
#include "include.h" |
#include "include.h" |
12 |
|
|
|
static int domain_fd = EOF; |
|
|
static int exception_fd = EOF; |
|
13 |
static const char *policy = ""; |
static const char *policy = ""; |
|
static char self_domain[4096] = ""; |
|
14 |
|
|
15 |
|
#if 0 |
16 |
static int write_policy(void) |
static int write_policy(void) |
17 |
{ |
{ |
18 |
FILE *fp; |
FILE *fp; |
19 |
char buffer[8192]; |
char buffer[8192]; |
|
char *cp; |
|
20 |
int domain_found = 0; |
int domain_found = 0; |
21 |
int policy_found = 0; |
int policy_found = 0; |
22 |
memset(buffer, 0, sizeof(buffer)); |
memset(buffer, 0, sizeof(buffer)); |
23 |
cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::open"); |
|
write(profile_fd, cp, strlen(cp)); |
|
24 |
fp = fopen(proc_policy_domain_policy, "r"); |
fp = fopen(proc_policy_domain_policy, "r"); |
25 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::open"); |
26 |
write(profile_fd, cp, strlen(cp)); |
fprintf(domain_fp, "%s\n", policy); |
|
write(domain_fd, policy, strlen(policy)); |
|
|
write(domain_fd, "\n", 1); |
|
27 |
if (!fp) { |
if (!fp) { |
28 |
printf("%s : BUG: policy read failed\n", policy); |
printf("%s : BUG: policy read failed\n", policy); |
29 |
return 0; |
return 0; |
30 |
} |
} |
31 |
while (fgets(buffer, sizeof(buffer) - 1, fp)) { |
while (fgets(buffer, sizeof(buffer) - 1, fp)) { |
32 |
cp = strchr(buffer, '\n'); |
char *cp = strchr(buffer, '\n'); |
33 |
if (cp) |
if (cp) |
34 |
*cp = '\0'; |
*cp = '\0'; |
35 |
if (!strncmp(buffer, "<kernel>", 8)) |
if (!strncmp(buffer, "<kernel>", 8)) |
36 |
domain_found = !strcmp(self_domain, buffer); |
domain_found = !strcmp(self_domain, buffer); |
37 |
if (domain_found) { |
if (!domain_found) |
38 |
/* printf("<%s>\n", buffer); */ |
continue; |
39 |
if (!strcmp(buffer, policy)) { |
/* printf("<%s>\n", buffer); */ |
40 |
policy_found = 1; |
if (!strcmp(buffer, policy)) { |
41 |
break; |
policy_found = 1; |
42 |
} |
break; |
43 |
} |
} |
44 |
} |
} |
45 |
fclose(fp); |
fclose(fp); |
50 |
errno = 0; |
errno = 0; |
51 |
return 1; |
return 1; |
52 |
} |
} |
53 |
|
#endif |
|
static void delete_policy(void) |
|
|
{ |
|
|
write(domain_fd, "delete ", 7); |
|
|
write(domain_fd, policy, strlen(policy)); |
|
|
write(domain_fd, "\n", 1); |
|
|
} |
|
54 |
|
|
55 |
static void show_result(int result, char should_success) |
static void show_result(int result, char should_success) |
56 |
{ |
{ |
75 |
|
|
76 |
static void create2(const char *pathname) |
static void create2(const char *pathname) |
77 |
{ |
{ |
78 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::create"); |
79 |
write(profile_fd, cp, strlen(cp)); |
set_profile(0, "file::open"); |
80 |
close(creat(pathname, 0600)); |
close(creat(pathname, 0600)); |
81 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::create"); |
82 |
write(profile_fd, cp, strlen(cp)); |
set_profile(3, "file::open"); |
83 |
errno = 0; |
errno = 0; |
84 |
} |
} |
85 |
|
|
86 |
static void mkdir2(const char *pathname) |
static void mkdir2(const char *pathname) |
87 |
{ |
{ |
88 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::mkdir"); |
|
write(profile_fd, cp, strlen(cp)); |
|
89 |
mkdir(pathname, 0600); |
mkdir(pathname, 0600); |
90 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::mkdir"); |
|
write(profile_fd, cp, strlen(cp)); |
|
91 |
errno = 0; |
errno = 0; |
92 |
} |
} |
93 |
|
|
94 |
static void unlink2(const char *pathname) |
static void unlink2(const char *pathname) |
95 |
{ |
{ |
96 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::unlink"); |
|
write(profile_fd, cp, strlen(cp)); |
|
97 |
unlink(pathname); |
unlink(pathname); |
98 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::unlink"); |
|
write(profile_fd, cp, strlen(cp)); |
|
99 |
errno = 0; |
errno = 0; |
100 |
} |
} |
101 |
|
|
102 |
static void rmdir2(const char *pathname) |
static void rmdir2(const char *pathname) |
103 |
{ |
{ |
104 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(0, "file::rmdir"); |
|
write(profile_fd, cp, strlen(cp)); |
|
105 |
rmdir(pathname); |
rmdir(pathname); |
106 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
set_profile(3, "file::rmdir"); |
107 |
write(profile_fd, cp, strlen(cp)); |
errno = 0; |
108 |
|
} |
109 |
|
|
110 |
|
static void mkfifo2(const char *pathname) |
111 |
|
{ |
112 |
|
set_profile(0, "file::mkfifo"); |
113 |
|
mkfifo(pathname, 0600); |
114 |
|
set_profile(3, "file::mkfifo"); |
115 |
errno = 0; |
errno = 0; |
116 |
} |
} |
117 |
|
|
118 |
static void stage_file_test(void) |
static void stage_file_test(void) |
119 |
{ |
{ |
120 |
|
static int name[] = { CTL_NET, NET_IPV4, NET_IPV4_LOCAL_PORT_RANGE }; |
121 |
|
int buffer[2] = { 32768, 61000 }; |
122 |
|
size_t size = sizeof(buffer); |
123 |
|
int pipe_fd[2] = { EOF, EOF }; |
124 |
|
int err = 0; |
125 |
|
int fd; |
126 |
|
char pbuffer[1024]; |
127 |
|
struct stat sbuf; |
128 |
|
struct sockaddr_un addr; |
129 |
|
struct ifreq ifreq; |
130 |
char *filename = ""; |
char *filename = ""; |
131 |
|
set_profile(3, "file::execute"); |
132 |
|
set_profile(3, "file::open"); |
133 |
|
set_profile(3, "file::create"); |
134 |
|
set_profile(3, "file::unlink"); |
135 |
|
set_profile(3, "file::mkdir"); |
136 |
|
set_profile(3, "file::rmdir"); |
137 |
|
set_profile(3, "file::mkfifo"); |
138 |
|
set_profile(3, "file::mksock"); |
139 |
|
set_profile(3, "file::truncate"); |
140 |
|
set_profile(3, "file::symlink"); |
141 |
|
set_profile(3, "file::rewrite"); |
142 |
|
set_profile(3, "file::mkblock"); |
143 |
|
set_profile(3, "file::mkchar"); |
144 |
|
set_profile(3, "file::link"); |
145 |
|
set_profile(3, "file::rename"); |
146 |
|
set_profile(3, "file::chmod"); |
147 |
|
set_profile(3, "file::chown"); |
148 |
|
set_profile(3, "file::chgrp"); |
149 |
|
set_profile(3, "file::ioctl"); |
150 |
|
set_profile(3, "file::chroot"); |
151 |
|
set_profile(3, "file::mount"); |
152 |
|
set_profile(3, "file::umount"); |
153 |
|
set_profile(3, "file::pivot_root"); |
154 |
|
|
155 |
policy = "allow_read /proc/sys/net/ipv4/ip_local_port_range " |
policy = "allow_read /proc/sys/net/ipv4/ip_local_port_range " |
156 |
"if task.uid=0 task.gid=0"; |
"if task.uid=0 task.gid=0"; |
157 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
158 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
159 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
160 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
161 |
size_t size = sizeof(buffer); |
|
|
show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
|
|
delete_policy(); |
|
|
show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
|
|
} |
|
162 |
policy = "allow_write /proc/sys/net/ipv4/ip_local_port_range " |
policy = "allow_write /proc/sys/net/ipv4/ip_local_port_range " |
163 |
"if task.euid=0 0=0 1-100=10-1000"; |
"if task.euid=0 0=0 1-100=10-1000"; |
164 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
165 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
166 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
167 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, 0, 0, buffer, size), 0); |
168 |
size_t size = sizeof(buffer); |
|
|
show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
|
|
delete_policy(); |
|
|
show_result(sysctl(name, 3, 0, 0, buffer, size), 0); |
|
|
} |
|
169 |
policy = "allow_read/write /proc/sys/net/ipv4/ip_local_port_range " |
policy = "allow_read/write /proc/sys/net/ipv4/ip_local_port_range " |
170 |
"if 1!=10-100"; |
"if 1!=10-100"; |
171 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
172 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
173 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
174 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
|
size_t size = sizeof(buffer); |
|
|
show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
|
|
delete_policy(); |
|
|
show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
|
|
} |
|
175 |
|
|
176 |
policy = "allow_read /bin/true " |
policy = "allow_read /bin/true " |
177 |
"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
178 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
179 |
show_result(uselib("/bin/true"), 1); |
show_result(uselib("/bin/true"), 1); |
180 |
delete_policy(); |
write_domain_policy(policy, 1); |
181 |
show_result(uselib("/bin/true"), 0); |
show_result(uselib("/bin/true"), 0); |
|
} |
|
182 |
|
|
183 |
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"; |
184 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
185 |
int pipe_fd[2] = { EOF, EOF }; |
fflush(stdout); |
186 |
int err = 0; |
fflush(stderr); |
187 |
fflush(stdout); |
pipe(pipe_fd); |
188 |
fflush(stderr); |
if (fork() == 0) { |
189 |
pipe(pipe_fd); |
execl("/bin/true", "/bin/true", NULL); |
190 |
if (fork() == 0) { |
err = errno; |
191 |
execl("/bin/true", "/bin/true", NULL); |
write(pipe_fd[1], &err, sizeof(err)); |
192 |
err = errno; |
_exit(0); |
193 |
write(pipe_fd[1], &err, sizeof(err)); |
} |
194 |
_exit(0); |
close(pipe_fd[1]); |
195 |
} |
read(pipe_fd[0], &err, sizeof(err)); |
196 |
close(pipe_fd[1]); |
close(pipe_fd[0]); |
197 |
read(pipe_fd[0], &err, sizeof(err)); |
wait(NULL); |
198 |
close(pipe_fd[0]); |
errno = err; |
199 |
wait(NULL); |
show_result(err ? EOF : 0, 1); |
200 |
errno = err; |
write_domain_policy(policy, 1); |
201 |
show_result(err ? EOF : 0, 1); |
fflush(stdout); |
202 |
delete_policy(); |
fflush(stderr); |
203 |
fflush(stdout); |
pipe(pipe_fd); |
204 |
fflush(stderr); |
if (fork() == 0) { |
205 |
pipe(pipe_fd); |
execl("/bin/true", "/bin/true", NULL); |
206 |
if (fork() == 0) { |
err = errno; |
207 |
execl("/bin/true", "/bin/true", NULL); |
write(pipe_fd[1], &err, sizeof(err)); |
208 |
err = errno; |
_exit(0); |
209 |
write(pipe_fd[1], &err, sizeof(err)); |
} |
210 |
_exit(0); |
close(pipe_fd[1]); |
211 |
} |
read(pipe_fd[0], &err, sizeof(err)); |
212 |
close(pipe_fd[1]); |
close(pipe_fd[0]); |
213 |
read(pipe_fd[0], &err, sizeof(err)); |
wait(NULL); |
214 |
close(pipe_fd[0]); |
errno = err; |
215 |
wait(NULL); |
show_result(err ? EOF : 0, 0); |
|
errno = err; |
|
|
show_result(err ? EOF : 0, 0); |
|
|
} |
|
216 |
|
|
217 |
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 " |
218 |
"path1.dev_minor=3"; |
"path1.dev_minor=3"; |
219 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
220 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
221 |
show_result(fd, 1); |
show_result(fd, 1); |
222 |
if (fd != EOF) |
if (fd != EOF) |
223 |
close(fd); |
close(fd); |
224 |
delete_policy(); |
write_domain_policy(policy, 1); |
225 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
226 |
show_result(fd, 0); |
show_result(fd, 0); |
227 |
if (fd != EOF) |
if (fd != EOF) |
228 |
close(fd); |
close(fd); |
|
} |
|
229 |
|
|
230 |
policy = "allow_read /dev/null if path1.perm=0666"; |
policy = "allow_read /dev/null if path1.perm=0666"; |
231 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
232 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
233 |
show_result(fd, 1); |
show_result(fd, 1); |
234 |
if (fd != EOF) |
if (fd != EOF) |
235 |
close(fd); |
close(fd); |
236 |
delete_policy(); |
write_domain_policy(policy, 1); |
237 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
238 |
show_result(fd, 0); |
show_result(fd, 0); |
239 |
if (fd != EOF) |
if (fd != EOF) |
240 |
close(fd); |
close(fd); |
|
} |
|
241 |
|
|
242 |
policy = "allow_read /dev/null if path1.perm!=0777"; |
policy = "allow_read /dev/null if path1.perm!=0777"; |
243 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
244 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
245 |
show_result(fd, 1); |
show_result(fd, 1); |
246 |
if (fd != EOF) |
if (fd != EOF) |
247 |
close(fd); |
close(fd); |
248 |
delete_policy(); |
write_domain_policy(policy, 1); |
249 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
250 |
show_result(fd, 0); |
show_result(fd, 0); |
251 |
if (fd != EOF) |
if (fd != EOF) |
252 |
close(fd); |
close(fd); |
|
} |
|
253 |
|
|
254 |
policy = "allow_read /dev/null if path1.perm=owner_read " |
policy = "allow_read /dev/null if path1.perm=owner_read " |
255 |
"path1.perm=owner_write path1.perm!=owner_execute " |
"path1.perm=owner_write path1.perm!=owner_execute " |
257 |
"path1.perm!=group_execute path1.perm=others_read " |
"path1.perm!=group_execute path1.perm=others_read " |
258 |
"path1.perm=others_write path1.perm!=others_execute " |
"path1.perm=others_write path1.perm!=others_execute " |
259 |
"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
260 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
261 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
262 |
show_result(fd, 1); |
show_result(fd, 1); |
263 |
if (fd != EOF) |
if (fd != EOF) |
264 |
close(fd); |
close(fd); |
265 |
delete_policy(); |
write_domain_policy(policy, 1); |
266 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
267 |
show_result(fd, 0); |
show_result(fd, 0); |
268 |
if (fd != EOF) |
if (fd != EOF) |
269 |
close(fd); |
close(fd); |
|
} |
|
270 |
|
|
271 |
policy = "allow_mkfifo /tmp/mknod_fifo_test " |
set_profile(3, "file::mkfifo"); |
272 |
|
policy = "allow_mkfifo /tmp/mknod_fifo_test 0644 " |
273 |
"if path1.parent.perm=01777 path1.parent.perm=sticky " |
"if path1.parent.perm=01777 path1.parent.perm=sticky " |
274 |
"path1.parent.uid=0 path1.parent.gid=0"; |
"path1.parent.uid=0 path1.parent.gid=0"; |
275 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
276 |
filename = "/tmp/mknod_fifo_test"; |
filename = "/tmp/mknod_fifo_test"; |
277 |
show_result(mknod(filename, S_IFIFO, 0), 1); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 1); |
278 |
delete_policy(); |
write_domain_policy(policy, 1); |
279 |
unlink2(filename); |
unlink2(filename); |
280 |
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); |
|
|
} |
|
|
} |
|
281 |
|
|
282 |
policy = "allow_read /dev/initctl if path1.type=fifo"; |
memset(pbuffer, 0, sizeof(pbuffer)); |
283 |
if (write_policy()) { |
memset(&sbuf, 0, sizeof(sbuf)); |
284 |
int fd = open("/dev/initctl", O_RDONLY); |
filename = "/dev/null"; |
285 |
show_result(fd, 1); |
stat(filename, &sbuf); |
286 |
if (fd != EOF) |
snprintf(pbuffer, sizeof(pbuffer) - 1, |
287 |
close(fd); |
"allow_write %s if path1.major=%u path1.minor=%u", |
288 |
delete_policy(); |
filename, (unsigned int) MAJOR(sbuf.st_dev), |
289 |
fd = open("/dev/initctl", O_RDONLY); |
(unsigned int) MINOR(sbuf.st_dev)); |
290 |
show_result(fd, 0); |
policy = pbuffer; |
291 |
if (fd != EOF) |
write_domain_policy(policy, 0); |
292 |
close(fd); |
fd = open(filename, O_WRONLY); |
293 |
} |
show_result(fd, 1); |
294 |
|
if (fd != EOF) |
295 |
|
close(fd); |
296 |
|
write_domain_policy(policy, 1); |
297 |
|
fd = open(filename, O_WRONLY); |
298 |
|
show_result(fd, 0); |
299 |
|
if (fd != EOF) |
300 |
|
close(fd); |
301 |
|
|
302 |
|
policy = "allow_read/write /tmp/fifo if path1.type=fifo"; |
303 |
|
mkfifo2("/tmp/fifo"); |
304 |
|
write_domain_policy(policy, 0); |
305 |
|
fd = open("/tmp/fifo", O_RDWR); |
306 |
|
show_result(fd, 1); |
307 |
|
if (fd != EOF) |
308 |
|
close(fd); |
309 |
|
write_domain_policy(policy, 1); |
310 |
|
fd = open("/tmp/fifo", O_RDWR); |
311 |
|
show_result(fd, 0); |
312 |
|
if (fd != EOF) |
313 |
|
close(fd); |
314 |
|
|
315 |
policy = "allow_read /dev/null if path1.parent.ino=path1.parent.ino"; |
policy = "allow_read /dev/null if path1.parent.ino=path1.parent.ino"; |
316 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
317 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
318 |
show_result(fd, 1); |
show_result(fd, 1); |
319 |
if (fd != EOF) |
if (fd != EOF) |
320 |
close(fd); |
close(fd); |
321 |
delete_policy(); |
write_domain_policy(policy, 1); |
322 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
323 |
show_result(fd, 0); |
show_result(fd, 0); |
324 |
if (fd != EOF) |
if (fd != EOF) |
325 |
close(fd); |
close(fd); |
|
} |
|
326 |
|
|
327 |
policy = "allow_write /dev/null if path1.uid=path1.gid"; |
policy = "allow_write /dev/null if path1.uid=path1.gid"; |
328 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
329 |
int fd = open("/dev/null", O_WRONLY); |
fd = open("/dev/null", O_WRONLY); |
330 |
show_result(fd, 1); |
show_result(fd, 1); |
331 |
if (fd != EOF) |
if (fd != EOF) |
332 |
close(fd); |
close(fd); |
333 |
delete_policy(); |
write_domain_policy(policy, 1); |
334 |
fd = open("/dev/null", O_WRONLY); |
fd = open("/dev/null", O_WRONLY); |
335 |
show_result(fd, 0); |
show_result(fd, 0); |
336 |
if (fd != EOF) |
if (fd != EOF) |
337 |
close(fd); |
close(fd); |
|
} |
|
338 |
|
|
339 |
policy = "allow_read/write /dev/null if task.uid=path1.parent.uid"; |
policy = "allow_read/write /dev/null if task.uid=path1.parent.uid"; |
340 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
341 |
int fd = open("/dev/null", O_RDWR); |
fd = open("/dev/null", O_RDWR); |
342 |
show_result(fd, 1); |
show_result(fd, 1); |
343 |
if (fd != EOF) |
if (fd != EOF) |
344 |
close(fd); |
close(fd); |
345 |
delete_policy(); |
write_domain_policy(policy, 1); |
346 |
fd = open("/dev/null", O_RDWR); |
fd = open("/dev/null", O_RDWR); |
347 |
show_result(fd, 0); |
show_result(fd, 0); |
348 |
if (fd != EOF) |
if (fd != EOF) |
349 |
close(fd); |
close(fd); |
350 |
} |
|
351 |
|
policy = "allow_create /tmp/open_test 0644 " |
352 |
policy = "allow_create /tmp/open_test if path1.parent.uid=task.uid"; |
"if path1.parent.uid=task.uid"; |
353 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
354 |
policy = "allow_write /tmp/open_test if path1.parent.uid=0"; |
policy = "allow_write /tmp/open_test if path1.parent.uid=0"; |
355 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
356 |
int fd = open("/tmp/open_test", |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
357 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
show_result(fd, 1); |
358 |
show_result(fd, 1); |
if (fd != EOF) |
359 |
if (fd != EOF) |
close(fd); |
360 |
close(fd); |
unlink2("/tmp/open_test"); |
361 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 1); |
362 |
delete_policy(); |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
363 |
fd = open("/tmp/open_test", |
show_result(fd, 0); |
364 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
if (fd != EOF) |
365 |
show_result(fd, 0); |
close(fd); |
366 |
if (fd != EOF) |
unlink2("/tmp/open_test"); |
367 |
close(fd); |
|
368 |
unlink2("/tmp/open_test"); |
policy = "allow_create /tmp/open_test 0644 " |
369 |
} |
"if path1.parent.uid=task.uid"; |
370 |
policy = "allow_create /tmp/open_test " |
write_domain_policy(policy, 1); |
|
"if path1.parent.uid=task.uid\n"; |
|
|
delete_policy(); |
|
|
} |
|
371 |
|
|
372 |
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"; |
373 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
374 |
policy = "allow_create /tmp/open_test if 0=0"; |
policy = "allow_create /tmp/open_test 0644 if 0=0"; |
375 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
376 |
int fd = open("/tmp/open_test", |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
377 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
show_result(fd, 1); |
378 |
show_result(fd, 1); |
if (fd != EOF) |
379 |
if (fd != EOF) |
close(fd); |
380 |
close(fd); |
unlink2("/tmp/open_test"); |
381 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 1); |
382 |
delete_policy(); |
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
383 |
fd = open("/tmp/open_test", |
show_result(fd, 0); |
384 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
if (fd != EOF) |
385 |
show_result(fd, 0); |
close(fd); |
386 |
if (fd != EOF) |
unlink2("/tmp/open_test"); |
387 |
close(fd); |
policy = "allow_write /tmp/open_test if task.uid=0 path1.ino!=0"; |
388 |
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(); |
|
|
} |
|
389 |
|
|
390 |
filename = "/tmp/truncate_test"; |
filename = "/tmp/truncate_test"; |
391 |
create2(filename); |
create2(filename); |
392 |
|
|
393 |
policy = "allow_truncate /tmp/truncate_test if task.uid=path1.uid"; |
policy = "allow_truncate /tmp/truncate_test if task.uid=path1.uid"; |
394 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
395 |
policy = "allow_write /tmp/truncate_test if 1!=100-1000000"; |
policy = "allow_write /tmp/truncate_test if 1!=100-1000000"; |
396 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
397 |
int fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
398 |
show_result(fd, 1); |
show_result(fd, 1); |
399 |
if (fd != EOF) |
if (fd != EOF) |
400 |
close(fd); |
close(fd); |
401 |
delete_policy(); |
write_domain_policy(policy, 1); |
402 |
fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
403 |
show_result(fd, 0); |
show_result(fd, 0); |
404 |
if (fd != EOF) |
if (fd != EOF) |
405 |
close(fd); |
close(fd); |
406 |
} |
policy = "allow_truncate /tmp/truncate_test " |
407 |
policy = "allow_truncate /tmp/truncate_test " |
"if task.uid=path1.uid"; |
408 |
"if task.uid=path1.uid"; |
write_domain_policy(policy, 1); |
|
delete_policy(); |
|
|
} |
|
409 |
|
|
410 |
policy = "allow_write /tmp/truncate_test"; |
policy = "allow_write /tmp/truncate_test"; |
411 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
412 |
policy = "allow_truncate /tmp/truncate_test"; |
policy = "allow_truncate /tmp/truncate_test"; |
413 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
414 |
int fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
415 |
show_result(fd, 1); |
show_result(fd, 1); |
416 |
if (fd != EOF) |
if (fd != EOF) |
417 |
close(fd); |
close(fd); |
418 |
delete_policy(); |
write_domain_policy(policy, 1); |
419 |
fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
420 |
show_result(fd, 0); |
show_result(fd, 0); |
421 |
if (fd != EOF) |
if (fd != EOF) |
422 |
close(fd); |
close(fd); |
423 |
} |
policy = "allow_write /tmp/truncate_test"; |
424 |
policy = "allow_write /tmp/truncate_test\n"; |
write_domain_policy(policy, 1); |
|
delete_policy(); |
|
|
} |
|
425 |
|
|
426 |
policy = "allow_truncate /tmp/truncate_test"; |
policy = "allow_truncate /tmp/truncate_test"; |
427 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
428 |
show_result(truncate(filename, 0), 1); |
show_result(truncate(filename, 0), 1); |
429 |
delete_policy(); |
write_domain_policy(policy, 1); |
430 |
show_result(truncate(filename, 0), 0); |
show_result(truncate(filename, 0), 0); |
|
} |
|
431 |
|
|
432 |
policy = "allow_truncate /tmp/truncate_test"; |
policy = "allow_truncate /tmp/truncate_test"; |
433 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
434 |
int fd; |
set_profile(0, "file::open"); |
435 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
fd = open(filename, O_WRONLY); |
436 |
write(profile_fd, cp, strlen(cp)); |
set_profile(3, "file::open"); |
437 |
fd = open(filename, O_WRONLY); |
show_result(ftruncate(fd, 0), 1); |
438 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
write_domain_policy(policy, 1); |
439 |
write(profile_fd, cp, strlen(cp)); |
show_result(ftruncate(fd, 0), 0); |
440 |
show_result(ftruncate(fd, 0), 1); |
if (fd != EOF) |
441 |
delete_policy(); |
close(fd); |
|
show_result(ftruncate(fd, 0), 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
442 |
|
|
443 |
unlink2(filename); |
unlink2(filename); |
444 |
|
|
445 |
policy = "allow_create /tmp/mknod_reg_test"; |
policy = "allow_create /tmp/mknod_reg_test 0644"; |
446 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
447 |
filename = "/tmp/mknod_reg_test"; |
filename = "/tmp/mknod_reg_test"; |
448 |
show_result(mknod(filename, S_IFREG, 0), 1); |
show_result(mknod(filename, S_IFREG | 0644, 0), 1); |
449 |
delete_policy(); |
write_domain_policy(policy, 1); |
450 |
unlink2(filename); |
unlink2(filename); |
451 |
show_result(mknod(filename, S_IFREG, 0), 0); |
show_result(mknod(filename, S_IFREG | 0644, 0), 0); |
|
} |
|
452 |
|
|
453 |
policy = "allow_mkchar /tmp/mknod_chr_test"; |
policy = "allow_mkchar /tmp/mknod_chr_test 0644 1 3"; |
454 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
455 |
filename = "/tmp/mknod_chr_test"; |
filename = "/tmp/mknod_chr_test"; |
456 |
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 1); |
show_result(mknod(filename, S_IFCHR | 0644, MKDEV(1, 3)), 1); |
457 |
delete_policy(); |
write_domain_policy(policy, 1); |
458 |
unlink2(filename); |
unlink2(filename); |
459 |
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 0); |
show_result(mknod(filename, S_IFCHR | 0644, MKDEV(1, 3)), 0); |
|
} |
|
460 |
|
|
461 |
policy = "allow_mkblock /tmp/mknod_blk_test"; |
policy = "allow_mkblock /tmp/mknod_blk_test 0644 1 0"; |
462 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
463 |
filename = "/tmp/mknod_blk_test"; |
filename = "/tmp/mknod_blk_test"; |
464 |
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 1); |
show_result(mknod(filename, S_IFBLK | 0644, MKDEV(1, 0)), 1); |
465 |
delete_policy(); |
write_domain_policy(policy, 1); |
466 |
unlink2(filename); |
unlink2(filename); |
467 |
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 0); |
show_result(mknod(filename, S_IFBLK | 0644, MKDEV(1, 0)), 0); |
|
} |
|
468 |
|
|
469 |
policy = "allow_mkfifo /tmp/mknod_fifo_test"; |
policy = "allow_mkfifo /tmp/mknod_fifo_test 0644"; |
470 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
471 |
filename = "/tmp/mknod_fifo_test"; |
filename = "/tmp/mknod_fifo_test"; |
472 |
show_result(mknod(filename, S_IFIFO, 0), 1); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 1); |
473 |
delete_policy(); |
write_domain_policy(policy, 1); |
474 |
unlink2(filename); |
unlink2(filename); |
475 |
show_result(mknod(filename, S_IFIFO, 0), 0); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 0); |
|
} |
|
476 |
|
|
477 |
policy = "allow_mksock /tmp/mknod_sock_test"; |
policy = "allow_mksock /tmp/mknod_sock_test 0644"; |
478 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
479 |
filename = "/tmp/mknod_sock_test"; |
filename = "/tmp/mknod_sock_test"; |
480 |
show_result(mknod(filename, S_IFSOCK, 0), 1); |
show_result(mknod(filename, S_IFSOCK | 0644, 0), 1); |
481 |
delete_policy(); |
write_domain_policy(policy, 1); |
482 |
unlink2(filename); |
unlink2(filename); |
483 |
show_result(mknod(filename, S_IFSOCK, 0), 0); |
show_result(mknod(filename, S_IFSOCK | 0644, 0), 0); |
|
} |
|
484 |
|
|
485 |
policy = "allow_mkdir /tmp/mkdir_test/"; |
policy = "allow_mkdir /tmp/mkdir_test/ 0600"; |
486 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
487 |
filename = "/tmp/mkdir_test"; |
filename = "/tmp/mkdir_test"; |
488 |
show_result(mkdir(filename, 0600), 1); |
show_result(mkdir(filename, 0600), 1); |
489 |
delete_policy(); |
write_domain_policy(policy, 1); |
490 |
rmdir2(filename); |
rmdir2(filename); |
491 |
show_result(mkdir(filename, 0600), 0); |
show_result(mkdir(filename, 0600), 0); |
|
} |
|
492 |
|
|
493 |
policy = "allow_rmdir /tmp/rmdir_test/"; |
policy = "allow_rmdir /tmp/rmdir_test/"; |
494 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
495 |
filename = "/tmp/rmdir_test"; |
filename = "/tmp/rmdir_test"; |
496 |
mkdir2(filename); |
mkdir2(filename); |
497 |
show_result(rmdir(filename), 1); |
show_result(rmdir(filename), 1); |
498 |
delete_policy(); |
write_domain_policy(policy, 1); |
499 |
mkdir2(filename); |
mkdir2(filename); |
500 |
show_result(rmdir(filename), 0); |
show_result(rmdir(filename), 0); |
501 |
rmdir2(filename); |
rmdir2(filename); |
|
} |
|
502 |
|
|
503 |
policy = "allow_unlink /tmp/unlink_test"; |
policy = "allow_unlink /tmp/unlink_test"; |
504 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
505 |
filename = "/tmp/unlink_test"; |
filename = "/tmp/unlink_test"; |
506 |
create2(filename); |
create2(filename); |
507 |
show_result(unlink(filename), 1); |
show_result(unlink(filename), 1); |
508 |
delete_policy(); |
write_domain_policy(policy, 1); |
509 |
create2(filename); |
create2(filename); |
510 |
show_result(unlink(filename), 0); |
show_result(unlink(filename), 0); |
511 |
unlink2(filename); |
unlink2(filename); |
|
} |
|
512 |
|
|
513 |
policy = "allow_symlink /tmp/symlink_source_test"; |
policy = "allow_symlink /tmp/symlink_source_test"; |
514 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
515 |
filename = "/tmp/symlink_source_test"; |
filename = "/tmp/symlink_source_test"; |
516 |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
517 |
delete_policy(); |
write_domain_policy(policy, 1); |
518 |
unlink2(filename); |
unlink2(filename); |
519 |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
520 |
} |
|
521 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
522 |
|
"if symlink.target=\"/tmp/symlink_\\*_test\""; |
523 |
|
write_domain_policy(policy, 0); |
524 |
|
filename = "/tmp/symlink_source_test"; |
525 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
526 |
|
write_domain_policy(policy, 1); |
527 |
|
unlink2(filename); |
528 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
529 |
|
|
530 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
531 |
|
"if task.uid=0 symlink.target=\"/tmp/symlink_\\*_test\""; |
532 |
|
write_domain_policy(policy, 0); |
533 |
|
filename = "/tmp/symlink_source_test"; |
534 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
535 |
|
write_domain_policy(policy, 1); |
536 |
|
unlink2(filename); |
537 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
538 |
|
|
539 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
540 |
|
"if symlink.target!=\"\\*\""; |
541 |
|
write_domain_policy(policy, 0); |
542 |
|
filename = "/tmp/symlink_source_test"; |
543 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
544 |
|
write_domain_policy(policy, 1); |
545 |
|
unlink2(filename); |
546 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
547 |
|
|
548 |
|
policy = "allow_symlink /tmp/symlink_source_test " |
549 |
|
"if symlink.target!=\"/tmp/symlink_\\*_test\""; |
550 |
|
write_domain_policy(policy, 0); |
551 |
|
filename = "/tmp/symlink_source_test"; |
552 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
553 |
|
write_domain_policy(policy, 1); |
554 |
|
unlink2(filename); |
555 |
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
556 |
|
|
557 |
policy = "allow_link /tmp/link_source_test /tmp/link_dest_test"; |
policy = "allow_link /tmp/link_source_test /tmp/link_dest_test"; |
558 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
559 |
filename = "/tmp/link_source_test"; |
filename = "/tmp/link_source_test"; |
560 |
create2(filename); |
create2(filename); |
561 |
show_result(link(filename, "/tmp/link_dest_test"), 1); |
show_result(link(filename, "/tmp/link_dest_test"), 1); |
562 |
delete_policy(); |
write_domain_policy(policy, 1); |
563 |
unlink2("/tmp/link_dest_test"); |
unlink2("/tmp/link_dest_test"); |
564 |
show_result(link(filename, "/tmp/link_dest_test"), 0); |
show_result(link(filename, "/tmp/link_dest_test"), 0); |
565 |
unlink2(filename); |
unlink2(filename); |
|
} |
|
566 |
|
|
567 |
policy = "allow_rename /tmp/rename_source_test /tmp/rename_dest_test"; |
policy = "allow_rename /tmp/rename_source_test /tmp/rename_dest_test"; |
568 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
569 |
filename = "/tmp/rename_source_test"; |
filename = "/tmp/rename_source_test"; |
570 |
create2(filename); |
create2(filename); |
571 |
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
572 |
delete_policy(); |
write_domain_policy(policy, 1); |
573 |
unlink2("/tmp/rename_dest_test"); |
unlink2("/tmp/rename_dest_test"); |
574 |
create2(filename); |
create2(filename); |
575 |
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
576 |
unlink2(filename); |
unlink2(filename); |
|
} |
|
577 |
|
|
578 |
policy = "allow_mksock /tmp/socket_test"; |
policy = "allow_mksock /tmp/socket_test 0755"; |
579 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
580 |
struct sockaddr_un addr; |
filename = "/tmp/socket_test"; |
581 |
int fd; |
memset(&addr, 0, sizeof(addr)); |
582 |
filename = "/tmp/socket_test"; |
addr.sun_family = AF_UNIX; |
583 |
memset(&addr, 0, sizeof(addr)); |
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
584 |
addr.sun_family = AF_UNIX; |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
585 |
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
586 |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
1); |
587 |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
if (fd != EOF) |
588 |
1); |
close(fd); |
589 |
if (fd != EOF) |
write_domain_policy(policy, 1); |
590 |
close(fd); |
unlink2(filename); |
591 |
delete_policy(); |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
592 |
unlink2(filename); |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
593 |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
0); |
594 |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
if (fd != EOF) |
595 |
0); |
close(fd); |
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
596 |
|
|
597 |
filename = "/tmp/rewrite_test"; |
filename = "/tmp/rewrite_test"; |
598 |
create2(filename); |
create2(filename); |
599 |
policy = "allow_read/write /tmp/rewrite_test"; |
policy = "allow_read/write /tmp/rewrite_test"; |
600 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
601 |
char *cp = "deny_rewrite /tmp/rewrite_test\n"; |
write_exception_policy("deny_rewrite /tmp/rewrite_test", 0); |
602 |
write(exception_fd, cp, strlen(cp)); |
policy = "allow_truncate /tmp/rewrite_test"; |
603 |
policy = "allow_truncate /tmp/rewrite_test"; |
write_domain_policy(policy, 0); |
604 |
if (write_policy()) { |
|
605 |
int fd; |
fd = open(filename, O_RDONLY); |
606 |
|
show_result(fd, 1); |
607 |
fd = open(filename, O_RDONLY); |
if (fd != EOF) |
608 |
show_result(fd, 1); |
close(fd); |
609 |
if (fd != EOF) |
|
610 |
close(fd); |
fd = open(filename, O_WRONLY | O_APPEND); |
611 |
|
show_result(fd, 1); |
612 |
fd = open(filename, O_WRONLY | O_APPEND); |
if (fd != EOF) |
613 |
show_result(fd, 1); |
close(fd); |
614 |
if (fd != EOF) |
|
615 |
close(fd); |
fd = open(filename, O_WRONLY); |
616 |
|
show_result(fd, 0); |
617 |
fd = open(filename, O_WRONLY); |
if (fd != EOF) |
618 |
show_result(fd, 0); |
close(fd); |
619 |
if (fd != EOF) |
|
620 |
close(fd); |
fd = open(filename, O_WRONLY | O_TRUNC); |
621 |
|
show_result(fd, 0); |
622 |
fd = open(filename, O_WRONLY | O_TRUNC); |
if (fd != EOF) |
623 |
show_result(fd, 0); |
close(fd); |
624 |
if (fd != EOF) |
|
625 |
close(fd); |
fd = open(filename, O_WRONLY | O_TRUNC | O_APPEND); |
626 |
|
show_result(fd, 0); |
627 |
fd = open(filename, O_WRONLY | O_TRUNC | O_APPEND); |
if (fd != EOF) |
628 |
show_result(fd, 0); |
close(fd); |
629 |
if (fd != EOF) |
|
630 |
close(fd); |
show_result(truncate(filename, 0), 0); |
631 |
|
|
632 |
show_result(truncate(filename, 0), 0); |
set_profile(0, "file::open"); |
633 |
|
fd = open(filename, O_WRONLY | O_APPEND); |
634 |
cp = "255-MAC_FOR_FILE=disabled\n"; |
set_profile(3, "file::open"); |
635 |
write(profile_fd, cp, strlen(cp)); |
show_result(ftruncate(fd, 0), 0); |
636 |
fd = open(filename, O_WRONLY | O_APPEND); |
|
637 |
cp = "255-MAC_FOR_FILE=enforcing\n"; |
show_result(fcntl(fd, F_SETFL, |
638 |
write(profile_fd, cp, strlen(cp)); |
fcntl(fd, F_GETFL) & ~O_APPEND), 0); |
639 |
show_result(ftruncate(fd, 0), 0); |
if (fd != EOF) |
640 |
|
close(fd); |
641 |
show_result(fcntl(fd, F_SETFL, |
|
642 |
fcntl(fd, F_GETFL) & ~O_APPEND), 0); |
write_domain_policy(policy, 1); |
643 |
if (fd != EOF) |
|
644 |
close(fd); |
policy = "allow_read/write /tmp/rewrite_test"; |
645 |
|
write_domain_policy(policy, 1); |
646 |
|
write_exception_policy("deny_rewrite /tmp/rewrite_test", 1); |
647 |
|
|
|
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)); |
|
|
} |
|
648 |
unlink2(filename); |
unlink2(filename); |
649 |
|
|
650 |
|
policy = "allow_ioctl socket:[family=2:type=2:protocol=17] " |
651 |
|
"35122-35124 if task.uid=0"; |
652 |
|
write_domain_policy(policy, 0); |
653 |
|
fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); |
654 |
|
memset(&ifreq, 0, sizeof(ifreq)); |
655 |
|
snprintf(ifreq.ifr_name, sizeof(ifreq.ifr_name) - 1, |
656 |
|
"lo"); |
657 |
|
show_result(ioctl(fd, 35123, &ifreq), 1); |
658 |
|
write_domain_policy(policy, 1); |
659 |
|
policy = "allow_ioctl " |
660 |
|
"socket:[family=2:type=2:protocol=17] 0-35122"; |
661 |
|
write_domain_policy(policy, 0); |
662 |
|
show_result(ioctl(fd, 35123, &ifreq), 0); |
663 |
|
write_domain_policy(policy, 1); |
664 |
|
if (fd != EOF) |
665 |
|
close(fd); |
666 |
} |
} |
667 |
|
|
668 |
int main(int argc, char *argv[]) |
int main(int argc, char *argv[]) |
669 |
{ |
{ |
|
char *cp; |
|
670 |
ccs_test_init(); |
ccs_test_init(); |
671 |
domain_fd = open(proc_policy_domain_policy, O_WRONLY); |
fprintf(domain_fp, "%s /bin/true\n", self_domain); |
672 |
exception_fd = open(proc_policy_exception_policy, O_WRONLY); |
fprintf(domain_fp, "use_profile 255\n"); |
673 |
{ |
fprintf(domain_fp, "select pid=%u\n", pid); |
674 |
int self_fd = open(proc_policy_self_domain, O_RDONLY); |
fprintf(profile_fp, "255-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)); |
|
675 |
stage_file_test(); |
stage_file_test(); |
676 |
cp = "use_profile 0\n"; |
fprintf(domain_fp, "use_profile 0\n"); |
|
write(domain_fd, cp, strlen(cp)); |
|
677 |
clear_status(); |
clear_status(); |
678 |
return 0; |
return 0; |
679 |
} |
} |