1 |
/* |
/* |
2 |
* tomoyo_file_test.c |
* ccs_new_file_test.c |
3 |
* |
* |
4 |
* Testing program for fs/tomoyo_file.c |
* Copyright (C) 2005-2010 NTT DATA CORPORATION |
5 |
* |
* |
6 |
* Copyright (C) 2005-2008 NTT DATA CORPORATION |
* Version: 1.8.0-pre 2010/08/01 |
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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; |
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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]; |
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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)); |
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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)); |
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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)); |
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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)); |
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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)); |
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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 |
policy = "allow_read /proc/sys/net/ipv4/ip_local_port_range " |
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::mkblock"); |
140 |
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set_profile(3, "file::mkchar"); |
141 |
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set_profile(3, "file::link"); |
142 |
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set_profile(3, "file::rename"); |
143 |
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set_profile(3, "file::chmod"); |
144 |
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set_profile(3, "file::chown"); |
145 |
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set_profile(3, "file::chgrp"); |
146 |
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set_profile(3, "file::ioctl"); |
147 |
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set_profile(3, "file::chroot"); |
148 |
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set_profile(3, "file::mount"); |
149 |
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set_profile(3, "file::umount"); |
150 |
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set_profile(3, "file::pivot_root"); |
151 |
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152 |
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policy = "file read proc:/sys/net/ipv4/ip_local_port_range " |
153 |
"if task.uid=0 task.gid=0"; |
"if task.uid=0 task.gid=0"; |
154 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
155 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
156 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
157 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
158 |
size_t size = sizeof(buffer); |
|
159 |
show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
policy = "file write proc:/sys/net/ipv4/ip_local_port_range " |
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delete_policy(); |
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show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
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} |
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policy = "allow_write /proc/sys/net/ipv4/ip_local_port_range " |
|
160 |
"if task.euid=0 0=0 1-100=10-1000"; |
"if task.euid=0 0=0 1-100=10-1000"; |
161 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
162 |
static int name[] = { CTL_NET, NET_IPV4, |
show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
163 |
NET_IPV4_LOCAL_PORT_RANGE }; |
write_domain_policy(policy, 1); |
164 |
int buffer[2] = { 32768, 61000 }; |
show_result(sysctl(name, 3, 0, 0, buffer, size), 0); |
165 |
size_t size = sizeof(buffer); |
|
166 |
show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
policy = "file read proc:/sys/net/ipv4/ip_local_port_range " |
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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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policy = "allow_read/write /proc/sys/net/ipv4/ip_local_port_range " |
|
167 |
"if 1!=10-100"; |
"if 1!=10-100"; |
168 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
169 |
static int name[] = { CTL_NET, NET_IPV4, |
policy = "file write proc:/sys/net/ipv4/ip_local_port_range " |
170 |
NET_IPV4_LOCAL_PORT_RANGE }; |
"if 1!=10-100"; |
171 |
int buffer[2] = { 32768, 61000 }; |
write_domain_policy(policy, 0); |
172 |
size_t size = sizeof(buffer); |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
173 |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
policy = "file read proc:/sys/net/ipv4/ip_local_port_range " |
174 |
delete_policy(); |
"if 1!=10-100"; |
175 |
show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
write_domain_policy(policy, 1); |
176 |
} |
policy = "file write proc:/sys/net/ipv4/ip_local_port_range " |
177 |
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"if 1!=10-100"; |
178 |
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write_domain_policy(policy, 1); |
179 |
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show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
180 |
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181 |
policy = "allow_read /bin/true " |
policy = "file read /bin/true " |
182 |
"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
183 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
184 |
show_result(uselib("/bin/true"), 1); |
show_result(uselib("/bin/true"), 1); |
185 |
delete_policy(); |
write_domain_policy(policy, 1); |
186 |
show_result(uselib("/bin/true"), 0); |
show_result(uselib("/bin/true"), 0); |
187 |
} |
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188 |
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policy = "file execute /bin/true if task.uid!=10 path1.parent.uid=0"; |
189 |
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write_domain_policy(policy, 0); |
190 |
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fflush(stdout); |
191 |
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fflush(stderr); |
192 |
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pipe(pipe_fd); |
193 |
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if (fork() == 0) { |
194 |
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execl("/bin/true", "/bin/true", NULL); |
195 |
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err = errno; |
196 |
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write(pipe_fd[1], &err, sizeof(err)); |
197 |
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_exit(0); |
198 |
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} |
199 |
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close(pipe_fd[1]); |
200 |
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read(pipe_fd[0], &err, sizeof(err)); |
201 |
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close(pipe_fd[0]); |
202 |
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wait(NULL); |
203 |
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errno = err; |
204 |
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show_result(err ? EOF : 0, 1); |
205 |
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write_domain_policy(policy, 1); |
206 |
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fflush(stdout); |
207 |
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fflush(stderr); |
208 |
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pipe(pipe_fd); |
209 |
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if (fork() == 0) { |
210 |
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execl("/bin/true", "/bin/true", NULL); |
211 |
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err = errno; |
212 |
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write(pipe_fd[1], &err, sizeof(err)); |
213 |
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_exit(0); |
214 |
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} |
215 |
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close(pipe_fd[1]); |
216 |
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read(pipe_fd[0], &err, sizeof(err)); |
217 |
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close(pipe_fd[0]); |
218 |
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wait(NULL); |
219 |
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errno = err; |
220 |
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show_result(err ? EOF : 0, 0); |
221 |
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222 |
policy = "allow_execute /bin/true if task.uid!=10 path1.parent.uid=0"; |
policy = "file read /dev/null if path1.type=char path1.dev_major=1 " |
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if (write_policy()) { |
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int pipe_fd[2] = { EOF, EOF }; |
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int err = 0; |
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fflush(stdout); |
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fflush(stderr); |
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pipe(pipe_fd); |
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if (fork() == 0) { |
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execl("/bin/true", "/bin/true", NULL); |
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err = errno; |
|
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write(pipe_fd[1], &err, sizeof(err)); |
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_exit(0); |
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} |
|
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close(pipe_fd[1]); |
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read(pipe_fd[0], &err, sizeof(err)); |
|
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close(pipe_fd[0]); |
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wait(NULL); |
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errno = err; |
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show_result(err ? EOF : 0, 1); |
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delete_policy(); |
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fflush(stdout); |
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fflush(stderr); |
|
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pipe(pipe_fd); |
|
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if (fork() == 0) { |
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execl("/bin/true", "/bin/true", NULL); |
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err = errno; |
|
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write(pipe_fd[1], &err, sizeof(err)); |
|
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_exit(0); |
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} |
|
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close(pipe_fd[1]); |
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read(pipe_fd[0], &err, sizeof(err)); |
|
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close(pipe_fd[0]); |
|
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wait(NULL); |
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errno = err; |
|
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show_result(err ? EOF : 0, 0); |
|
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} |
|
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policy = "allow_read /dev/null if path1.type=char path1.dev_major=1 " |
|
223 |
"path1.dev_minor=3"; |
"path1.dev_minor=3"; |
224 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
225 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
226 |
show_result(fd, 1); |
show_result(fd, 1); |
227 |
if (fd != EOF) |
if (fd != EOF) |
228 |
close(fd); |
close(fd); |
229 |
delete_policy(); |
write_domain_policy(policy, 1); |
230 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
231 |
show_result(fd, 0); |
show_result(fd, 0); |
232 |
if (fd != EOF) |
if (fd != EOF) |
233 |
close(fd); |
close(fd); |
234 |
} |
|
235 |
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policy = "file read /dev/null if path1.perm=0666"; |
236 |
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write_domain_policy(policy, 0); |
237 |
|
fd = open("/dev/null", O_RDONLY); |
238 |
|
show_result(fd, 1); |
239 |
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if (fd != EOF) |
240 |
|
close(fd); |
241 |
|
write_domain_policy(policy, 1); |
242 |
|
fd = open("/dev/null", O_RDONLY); |
243 |
|
show_result(fd, 0); |
244 |
|
if (fd != EOF) |
245 |
|
close(fd); |
246 |
|
|
247 |
|
policy = "file read /dev/null if path1.perm!=0777"; |
248 |
|
write_domain_policy(policy, 0); |
249 |
|
fd = open("/dev/null", O_RDONLY); |
250 |
|
show_result(fd, 1); |
251 |
|
if (fd != EOF) |
252 |
|
close(fd); |
253 |
|
write_domain_policy(policy, 1); |
254 |
|
fd = open("/dev/null", O_RDONLY); |
255 |
|
show_result(fd, 0); |
256 |
|
if (fd != EOF) |
257 |
|
close(fd); |
258 |
|
|
259 |
policy = "allow_read /dev/null if path1.perm=0666"; |
policy = "file read /dev/null if path1.perm=owner_read " |
|
if (write_policy()) { |
|
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int fd = open("/dev/null", O_RDONLY); |
|
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show_result(fd, 1); |
|
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if (fd != EOF) |
|
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close(fd); |
|
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delete_policy(); |
|
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fd = open("/dev/null", O_RDONLY); |
|
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show_result(fd, 0); |
|
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if (fd != EOF) |
|
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close(fd); |
|
|
} |
|
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|
|
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policy = "allow_read /dev/null if path1.perm!=0777"; |
|
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if (write_policy()) { |
|
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int fd = open("/dev/null", O_RDONLY); |
|
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show_result(fd, 1); |
|
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if (fd != EOF) |
|
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close(fd); |
|
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delete_policy(); |
|
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fd = open("/dev/null", O_RDONLY); |
|
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show_result(fd, 0); |
|
|
if (fd != EOF) |
|
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close(fd); |
|
|
} |
|
|
|
|
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policy = "allow_read /dev/null if path1.perm=owner_read " |
|
260 |
"path1.perm=owner_write path1.perm!=owner_execute " |
"path1.perm=owner_write path1.perm!=owner_execute " |
261 |
"path1.perm=group_read path1.perm=group_write " |
"path1.perm=group_read path1.perm=group_write " |
262 |
"path1.perm!=group_execute path1.perm=others_read " |
"path1.perm!=group_execute path1.perm=others_read " |
263 |
"path1.perm=others_write path1.perm!=others_execute " |
"path1.perm=others_write path1.perm!=others_execute " |
264 |
"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
265 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
266 |
int fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
267 |
show_result(fd, 1); |
show_result(fd, 1); |
268 |
if (fd != EOF) |
if (fd != EOF) |
269 |
close(fd); |
close(fd); |
270 |
delete_policy(); |
write_domain_policy(policy, 1); |
271 |
fd = open("/dev/null", O_RDONLY); |
fd = open("/dev/null", O_RDONLY); |
272 |
show_result(fd, 0); |
show_result(fd, 0); |
273 |
if (fd != EOF) |
if (fd != EOF) |
274 |
close(fd); |
close(fd); |
|
} |
|
275 |
|
|
276 |
policy = "allow_mkfifo /tmp/mknod_fifo_test " |
set_profile(3, "file::mkfifo"); |
277 |
|
policy = "file mkfifo /tmp/mknod_fifo_test 0644 " |
278 |
"if path1.parent.perm=01777 path1.parent.perm=sticky " |
"if path1.parent.perm=01777 path1.parent.perm=sticky " |
279 |
"path1.parent.uid=0 path1.parent.gid=0"; |
"path1.parent.uid=0 path1.parent.gid=0"; |
280 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
281 |
filename = "/tmp/mknod_fifo_test"; |
filename = "/tmp/mknod_fifo_test"; |
282 |
show_result(mknod(filename, S_IFIFO, 0), 1); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 1); |
283 |
delete_policy(); |
write_domain_policy(policy, 1); |
284 |
unlink2(filename); |
unlink2(filename); |
285 |
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); |
|
|
} |
|
|
} |
|
|
|
|
|
policy = "allow_read /dev/initctl if path1.type=fifo"; |
|
|
if (write_policy()) { |
|
|
int fd = open("/dev/initctl", O_RDONLY); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
delete_policy(); |
|
|
fd = open("/dev/initctl", O_RDONLY); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
|
|
|
|
policy = "allow_read /dev/null if path1.parent.ino=path1.parent.ino"; |
|
|
if (write_policy()) { |
|
|
int fd = open("/dev/null", O_RDONLY); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
delete_policy(); |
|
|
fd = open("/dev/null", O_RDONLY); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
|
|
|
|
policy = "allow_write /dev/null if path1.uid=path1.gid"; |
|
|
if (write_policy()) { |
|
|
int fd = open("/dev/null", O_WRONLY); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
delete_policy(); |
|
|
fd = open("/dev/null", O_WRONLY); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
|
|
|
|
policy = "allow_read/write /dev/null if task.uid=path1.parent.uid"; |
|
|
if (write_policy()) { |
|
|
int fd = open("/dev/null", O_RDWR); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
delete_policy(); |
|
|
fd = open("/dev/null", O_RDWR); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
286 |
|
|
287 |
policy = "allow_create /tmp/open_test if path1.parent.uid=task.uid"; |
memset(pbuffer, 0, sizeof(pbuffer)); |
288 |
if (write_policy()) { |
memset(&sbuf, 0, sizeof(sbuf)); |
289 |
policy = "allow_write /tmp/open_test if path1.parent.uid=0"; |
filename = "/dev/null"; |
290 |
if (write_policy()) { |
stat(filename, &sbuf); |
291 |
int fd = open("/tmp/open_test", |
snprintf(pbuffer, sizeof(pbuffer) - 1, |
292 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
"file write %s if path1.major=%u path1.minor=%u", |
293 |
show_result(fd, 1); |
filename, (unsigned int) MAJOR(sbuf.st_dev), |
294 |
if (fd != EOF) |
(unsigned int) MINOR(sbuf.st_dev)); |
295 |
close(fd); |
policy = pbuffer; |
296 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 0); |
297 |
delete_policy(); |
fd = open(filename, O_WRONLY); |
298 |
fd = open("/tmp/open_test", |
show_result(fd, 1); |
299 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
if (fd != EOF) |
300 |
show_result(fd, 0); |
close(fd); |
301 |
if (fd != EOF) |
write_domain_policy(policy, 1); |
302 |
close(fd); |
fd = open(filename, O_WRONLY); |
303 |
unlink2("/tmp/open_test"); |
show_result(fd, 0); |
304 |
} |
if (fd != EOF) |
305 |
policy = "allow_create /tmp/open_test " |
close(fd); |
306 |
"if path1.parent.uid=task.uid\n"; |
|
307 |
delete_policy(); |
policy = "file read/write /tmp/fifo if path1.type=fifo"; |
308 |
} |
mkfifo2("/tmp/fifo"); |
309 |
|
write_domain_policy(policy, 0); |
310 |
policy = "allow_write /tmp/open_test if task.uid=0 path1.ino!=0"; |
fd = open("/tmp/fifo", O_RDWR); |
311 |
if (write_policy()) { |
show_result(fd, 1); |
312 |
policy = "allow_create /tmp/open_test if 0=0"; |
if (fd != EOF) |
313 |
if (write_policy()) { |
close(fd); |
314 |
int fd = open("/tmp/open_test", |
write_domain_policy(policy, 1); |
315 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
fd = open("/tmp/fifo", O_RDWR); |
316 |
show_result(fd, 1); |
show_result(fd, 0); |
317 |
if (fd != EOF) |
if (fd != EOF) |
318 |
close(fd); |
close(fd); |
319 |
unlink2("/tmp/open_test"); |
|
320 |
delete_policy(); |
policy = "file read /dev/null if path1.parent.ino=path1.parent.ino"; |
321 |
fd = open("/tmp/open_test", |
write_domain_policy(policy, 0); |
322 |
O_WRONLY | O_CREAT | O_EXCL, 0666); |
fd = open("/dev/null", O_RDONLY); |
323 |
show_result(fd, 0); |
show_result(fd, 1); |
324 |
if (fd != EOF) |
if (fd != EOF) |
325 |
close(fd); |
close(fd); |
326 |
unlink2("/tmp/open_test"); |
write_domain_policy(policy, 1); |
327 |
} |
fd = open("/dev/null", O_RDONLY); |
328 |
policy = "allow_write /tmp/open_test " |
show_result(fd, 0); |
329 |
"if task.uid=0 path1.ino!=0\n"; |
if (fd != EOF) |
330 |
delete_policy(); |
close(fd); |
331 |
} |
|
332 |
|
policy = "file write /dev/null if path1.uid=path1.gid"; |
333 |
|
write_domain_policy(policy, 0); |
334 |
|
fd = open("/dev/null", O_WRONLY); |
335 |
|
show_result(fd, 1); |
336 |
|
if (fd != EOF) |
337 |
|
close(fd); |
338 |
|
write_domain_policy(policy, 1); |
339 |
|
fd = open("/dev/null", O_WRONLY); |
340 |
|
show_result(fd, 0); |
341 |
|
if (fd != EOF) |
342 |
|
close(fd); |
343 |
|
|
344 |
|
policy = "file read/write /dev/null if task.uid=path1.parent.uid"; |
345 |
|
write_domain_policy(policy, 0); |
346 |
|
fd = open("/dev/null", O_RDWR); |
347 |
|
show_result(fd, 1); |
348 |
|
if (fd != EOF) |
349 |
|
close(fd); |
350 |
|
write_domain_policy(policy, 1); |
351 |
|
fd = open("/dev/null", O_RDWR); |
352 |
|
show_result(fd, 0); |
353 |
|
if (fd != EOF) |
354 |
|
close(fd); |
355 |
|
|
356 |
|
policy = "file create /tmp/open_test 0644 " |
357 |
|
"if path1.parent.uid=task.uid"; |
358 |
|
write_domain_policy(policy, 0); |
359 |
|
policy = "file write /tmp/open_test if path1.parent.uid=0"; |
360 |
|
write_domain_policy(policy, 0); |
361 |
|
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
362 |
|
show_result(fd, 1); |
363 |
|
if (fd != EOF) |
364 |
|
close(fd); |
365 |
|
unlink2("/tmp/open_test"); |
366 |
|
write_domain_policy(policy, 1); |
367 |
|
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
368 |
|
show_result(fd, 0); |
369 |
|
if (fd != EOF) |
370 |
|
close(fd); |
371 |
|
unlink2("/tmp/open_test"); |
372 |
|
|
373 |
|
policy = "file create /tmp/open_test 0644 " |
374 |
|
"if path1.parent.uid=task.uid"; |
375 |
|
write_domain_policy(policy, 1); |
376 |
|
|
377 |
|
policy = "file write /tmp/open_test if task.uid=0 path1.ino!=0"; |
378 |
|
write_domain_policy(policy, 0); |
379 |
|
policy = "file create /tmp/open_test 0644 if 0=0"; |
380 |
|
write_domain_policy(policy, 0); |
381 |
|
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
382 |
|
show_result(fd, 1); |
383 |
|
if (fd != EOF) |
384 |
|
close(fd); |
385 |
|
unlink2("/tmp/open_test"); |
386 |
|
write_domain_policy(policy, 1); |
387 |
|
fd = open("/tmp/open_test", O_WRONLY | O_CREAT | O_EXCL, 0644); |
388 |
|
show_result(fd, 0); |
389 |
|
if (fd != EOF) |
390 |
|
close(fd); |
391 |
|
unlink2("/tmp/open_test"); |
392 |
|
policy = "file write /tmp/open_test if task.uid=0 path1.ino!=0"; |
393 |
|
write_domain_policy(policy, 1); |
394 |
|
|
395 |
filename = "/tmp/truncate_test"; |
filename = "/tmp/truncate_test"; |
396 |
create2(filename); |
create2(filename); |
397 |
|
|
398 |
policy = "allow_truncate /tmp/truncate_test if task.uid=path1.uid"; |
policy = "file truncate /tmp/truncate_test if task.uid=path1.uid"; |
399 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
400 |
policy = "allow_write /tmp/truncate_test if 1!=100-1000000"; |
policy = "file write /tmp/truncate_test if 1!=100-1000000"; |
401 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
402 |
int fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
403 |
show_result(fd, 1); |
show_result(fd, 1); |
404 |
if (fd != EOF) |
if (fd != EOF) |
405 |
close(fd); |
close(fd); |
406 |
delete_policy(); |
write_domain_policy(policy, 1); |
407 |
fd = open(filename, O_WRONLY | O_TRUNC); |
fd = open(filename, O_WRONLY | O_TRUNC); |
408 |
show_result(fd, 0); |
show_result(fd, 0); |
409 |
if (fd != EOF) |
if (fd != EOF) |
410 |
close(fd); |
close(fd); |
411 |
} |
policy = "file truncate /tmp/truncate_test " |
412 |
policy = "allow_truncate /tmp/truncate_test " |
"if task.uid=path1.uid"; |
413 |
"if task.uid=path1.uid"; |
write_domain_policy(policy, 1); |
414 |
delete_policy(); |
|
415 |
} |
policy = "file write /tmp/truncate_test"; |
416 |
|
write_domain_policy(policy, 0); |
417 |
policy = "allow_write /tmp/truncate_test"; |
policy = "file truncate /tmp/truncate_test"; |
418 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
419 |
policy = "allow_truncate /tmp/truncate_test"; |
fd = open(filename, O_WRONLY | O_TRUNC); |
420 |
if (write_policy()) { |
show_result(fd, 1); |
421 |
int fd = open(filename, O_WRONLY | O_TRUNC); |
if (fd != EOF) |
422 |
show_result(fd, 1); |
close(fd); |
423 |
if (fd != EOF) |
write_domain_policy(policy, 1); |
424 |
close(fd); |
fd = open(filename, O_WRONLY | O_TRUNC); |
425 |
delete_policy(); |
show_result(fd, 0); |
426 |
fd = open(filename, O_WRONLY | O_TRUNC); |
if (fd != EOF) |
427 |
show_result(fd, 0); |
close(fd); |
428 |
if (fd != EOF) |
policy = "file write /tmp/truncate_test"; |
429 |
close(fd); |
write_domain_policy(policy, 1); |
430 |
} |
|
431 |
policy = "allow_write /tmp/truncate_test\n"; |
policy = "file truncate /tmp/truncate_test"; |
432 |
delete_policy(); |
write_domain_policy(policy, 0); |
433 |
} |
show_result(truncate(filename, 0), 1); |
434 |
|
write_domain_policy(policy, 1); |
435 |
policy = "allow_truncate /tmp/truncate_test"; |
show_result(truncate(filename, 0), 0); |
436 |
if (write_policy()) { |
|
437 |
show_result(truncate(filename, 0), 1); |
policy = "file truncate /tmp/truncate_test"; |
438 |
delete_policy(); |
write_domain_policy(policy, 0); |
439 |
show_result(truncate(filename, 0), 0); |
set_profile(0, "file::open"); |
440 |
} |
fd = open(filename, O_WRONLY); |
441 |
|
set_profile(3, "file::open"); |
442 |
policy = "allow_truncate /tmp/truncate_test"; |
show_result(ftruncate(fd, 0), 1); |
443 |
if (write_policy()) { |
write_domain_policy(policy, 1); |
444 |
int fd; |
show_result(ftruncate(fd, 0), 0); |
445 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
if (fd != EOF) |
446 |
write(profile_fd, cp, strlen(cp)); |
close(fd); |
|
fd = open(filename, O_WRONLY); |
|
|
cp = "255-MAC_FOR_FILE=enforcing\n"; |
|
|
write(profile_fd, cp, strlen(cp)); |
|
|
show_result(ftruncate(fd, 0), 1); |
|
|
delete_policy(); |
|
|
show_result(ftruncate(fd, 0), 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
447 |
|
|
448 |
unlink2(filename); |
unlink2(filename); |
449 |
|
|
450 |
policy = "allow_create /tmp/mknod_reg_test"; |
policy = "file create /tmp/mknod_reg_test 0644"; |
451 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
452 |
filename = "/tmp/mknod_reg_test"; |
filename = "/tmp/mknod_reg_test"; |
453 |
show_result(mknod(filename, S_IFREG, 0), 1); |
show_result(mknod(filename, S_IFREG | 0644, 0), 1); |
454 |
delete_policy(); |
write_domain_policy(policy, 1); |
455 |
unlink2(filename); |
unlink2(filename); |
456 |
show_result(mknod(filename, S_IFREG, 0), 0); |
show_result(mknod(filename, S_IFREG | 0644, 0), 0); |
|
} |
|
457 |
|
|
458 |
policy = "allow_mkchar /tmp/mknod_chr_test"; |
policy = "file mkchar /tmp/mknod_chr_test 0644 1 3"; |
459 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
460 |
filename = "/tmp/mknod_chr_test"; |
filename = "/tmp/mknod_chr_test"; |
461 |
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 1); |
show_result(mknod(filename, S_IFCHR | 0644, MKDEV(1, 3)), 1); |
462 |
delete_policy(); |
write_domain_policy(policy, 1); |
463 |
unlink2(filename); |
unlink2(filename); |
464 |
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 0); |
show_result(mknod(filename, S_IFCHR | 0644, MKDEV(1, 3)), 0); |
|
} |
|
465 |
|
|
466 |
policy = "allow_mkblock /tmp/mknod_blk_test"; |
policy = "file mkblock /tmp/mknod_blk_test 0644 1 0"; |
467 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
468 |
filename = "/tmp/mknod_blk_test"; |
filename = "/tmp/mknod_blk_test"; |
469 |
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 1); |
show_result(mknod(filename, S_IFBLK | 0644, MKDEV(1, 0)), 1); |
470 |
delete_policy(); |
write_domain_policy(policy, 1); |
471 |
unlink2(filename); |
unlink2(filename); |
472 |
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 0); |
show_result(mknod(filename, S_IFBLK | 0644, MKDEV(1, 0)), 0); |
|
} |
|
473 |
|
|
474 |
policy = "allow_mkfifo /tmp/mknod_fifo_test"; |
policy = "file mkfifo /tmp/mknod_fifo_test 0644"; |
475 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
476 |
filename = "/tmp/mknod_fifo_test"; |
filename = "/tmp/mknod_fifo_test"; |
477 |
show_result(mknod(filename, S_IFIFO, 0), 1); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 1); |
478 |
delete_policy(); |
write_domain_policy(policy, 1); |
479 |
unlink2(filename); |
unlink2(filename); |
480 |
show_result(mknod(filename, S_IFIFO, 0), 0); |
show_result(mknod(filename, S_IFIFO | 0644, 0), 0); |
|
} |
|
481 |
|
|
482 |
policy = "allow_mksock /tmp/mknod_sock_test"; |
policy = "file mksock /tmp/mknod_sock_test 0644"; |
483 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
484 |
filename = "/tmp/mknod_sock_test"; |
filename = "/tmp/mknod_sock_test"; |
485 |
show_result(mknod(filename, S_IFSOCK, 0), 1); |
show_result(mknod(filename, S_IFSOCK | 0644, 0), 1); |
486 |
delete_policy(); |
write_domain_policy(policy, 1); |
487 |
unlink2(filename); |
unlink2(filename); |
488 |
show_result(mknod(filename, S_IFSOCK, 0), 0); |
show_result(mknod(filename, S_IFSOCK | 0644, 0), 0); |
|
} |
|
489 |
|
|
490 |
policy = "allow_mkdir /tmp/mkdir_test/"; |
policy = "file mkdir /tmp/mkdir_test/ 0600"; |
491 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
492 |
filename = "/tmp/mkdir_test"; |
filename = "/tmp/mkdir_test"; |
493 |
show_result(mkdir(filename, 0600), 1); |
show_result(mkdir(filename, 0600), 1); |
494 |
delete_policy(); |
write_domain_policy(policy, 1); |
495 |
rmdir2(filename); |
rmdir2(filename); |
496 |
show_result(mkdir(filename, 0600), 0); |
show_result(mkdir(filename, 0600), 0); |
497 |
} |
|
498 |
|
policy = "file rmdir /tmp/rmdir_test/"; |
499 |
|
write_domain_policy(policy, 0); |
500 |
|
filename = "/tmp/rmdir_test"; |
501 |
|
mkdir2(filename); |
502 |
|
show_result(rmdir(filename), 1); |
503 |
|
write_domain_policy(policy, 1); |
504 |
|
mkdir2(filename); |
505 |
|
show_result(rmdir(filename), 0); |
506 |
|
rmdir2(filename); |
507 |
|
|
508 |
|
policy = "file unlink /tmp/unlink_test"; |
509 |
|
write_domain_policy(policy, 0); |
510 |
|
filename = "/tmp/unlink_test"; |
511 |
|
create2(filename); |
512 |
|
show_result(unlink(filename), 1); |
513 |
|
write_domain_policy(policy, 1); |
514 |
|
create2(filename); |
515 |
|
show_result(unlink(filename), 0); |
516 |
|
unlink2(filename); |
517 |
|
|
518 |
policy = "allow_rmdir /tmp/rmdir_test/"; |
policy = "file symlink /tmp/symlink_source_test"; |
519 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
520 |
filename = "/tmp/rmdir_test"; |
filename = "/tmp/symlink_source_test"; |
521 |
mkdir2(filename); |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
522 |
show_result(rmdir(filename), 1); |
write_domain_policy(policy, 1); |
523 |
delete_policy(); |
unlink2(filename); |
524 |
mkdir2(filename); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
|
show_result(rmdir(filename), 0); |
|
|
rmdir2(filename); |
|
|
} |
|
525 |
|
|
526 |
policy = "allow_unlink /tmp/unlink_test"; |
policy = "file symlink /tmp/symlink_source_test " |
527 |
if (write_policy()) { |
"if symlink.target=\"/tmp/symlink_\\*_test\""; |
528 |
filename = "/tmp/unlink_test"; |
write_domain_policy(policy, 0); |
529 |
create2(filename); |
filename = "/tmp/symlink_source_test"; |
530 |
show_result(unlink(filename), 1); |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
531 |
delete_policy(); |
write_domain_policy(policy, 1); |
532 |
create2(filename); |
unlink2(filename); |
533 |
show_result(unlink(filename), 0); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
|
unlink2(filename); |
|
|
} |
|
534 |
|
|
535 |
policy = "allow_symlink /tmp/symlink_source_test"; |
policy = "file symlink /tmp/symlink_source_test " |
536 |
if (write_policy()) { |
"if task.uid=0 symlink.target=\"/tmp/symlink_\\*_test\""; |
537 |
filename = "/tmp/symlink_source_test"; |
write_domain_policy(policy, 0); |
538 |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
filename = "/tmp/symlink_source_test"; |
539 |
delete_policy(); |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
540 |
unlink2(filename); |
write_domain_policy(policy, 1); |
541 |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
unlink2(filename); |
542 |
} |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
543 |
|
|
544 |
policy = "allow_link /tmp/link_source_test /tmp/link_dest_test"; |
policy = "file symlink /tmp/symlink_source_test " |
545 |
if (write_policy()) { |
"if symlink.target!=\"\\*\""; |
546 |
filename = "/tmp/link_source_test"; |
write_domain_policy(policy, 0); |
547 |
create2(filename); |
filename = "/tmp/symlink_source_test"; |
548 |
show_result(link(filename, "/tmp/link_dest_test"), 1); |
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
549 |
delete_policy(); |
write_domain_policy(policy, 1); |
550 |
unlink2("/tmp/link_dest_test"); |
unlink2(filename); |
551 |
show_result(link(filename, "/tmp/link_dest_test"), 0); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
|
unlink2(filename); |
|
|
} |
|
552 |
|
|
553 |
policy = "allow_rename /tmp/rename_source_test /tmp/rename_dest_test"; |
policy = "file symlink /tmp/symlink_source_test " |
554 |
if (write_policy()) { |
"if symlink.target!=\"/tmp/symlink_\\*_test\""; |
555 |
filename = "/tmp/rename_source_test"; |
write_domain_policy(policy, 0); |
556 |
create2(filename); |
filename = "/tmp/symlink_source_test"; |
557 |
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
558 |
delete_policy(); |
write_domain_policy(policy, 1); |
559 |
unlink2("/tmp/rename_dest_test"); |
unlink2(filename); |
560 |
create2(filename); |
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
|
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
|
|
unlink2(filename); |
|
|
} |
|
561 |
|
|
562 |
policy = "allow_mksock /tmp/socket_test"; |
policy = "file link /tmp/link_source_test /tmp/link_dest_test"; |
563 |
if (write_policy()) { |
write_domain_policy(policy, 0); |
564 |
struct sockaddr_un addr; |
filename = "/tmp/link_source_test"; |
565 |
int fd; |
create2(filename); |
566 |
filename = "/tmp/socket_test"; |
show_result(link(filename, "/tmp/link_dest_test"), 1); |
567 |
memset(&addr, 0, sizeof(addr)); |
write_domain_policy(policy, 1); |
568 |
addr.sun_family = AF_UNIX; |
unlink2("/tmp/link_dest_test"); |
569 |
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
show_result(link(filename, "/tmp/link_dest_test"), 0); |
570 |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
unlink2(filename); |
|
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
|
|
1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
delete_policy(); |
|
|
unlink2(filename); |
|
|
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
|
|
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
|
|
0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
} |
|
571 |
|
|
572 |
filename = "/tmp/rewrite_test"; |
policy = "file rename /tmp/rename_source_test /tmp/rename_dest_test"; |
573 |
|
write_domain_policy(policy, 0); |
574 |
|
filename = "/tmp/rename_source_test"; |
575 |
|
create2(filename); |
576 |
|
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
577 |
|
write_domain_policy(policy, 1); |
578 |
|
unlink2("/tmp/rename_dest_test"); |
579 |
create2(filename); |
create2(filename); |
580 |
policy = "allow_read/write /tmp/rewrite_test"; |
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
581 |
if (write_policy()) { |
unlink2(filename); |
|
char *cp = "deny_rewrite /tmp/rewrite_test\n"; |
|
|
write(exception_fd, cp, strlen(cp)); |
|
|
policy = "allow_truncate /tmp/rewrite_test"; |
|
|
if (write_policy()) { |
|
|
int fd; |
|
|
|
|
|
fd = open(filename, O_RDONLY); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
|
|
|
fd = open(filename, O_WRONLY | O_APPEND); |
|
|
show_result(fd, 1); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
|
|
|
fd = open(filename, O_WRONLY); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
|
|
|
fd = open(filename, O_WRONLY | O_TRUNC); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
|
|
|
fd = open(filename, O_WRONLY | O_TRUNC | O_APPEND); |
|
|
show_result(fd, 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
|
|
|
|
show_result(truncate(filename, 0), 0); |
|
|
|
|
|
cp = "255-MAC_FOR_FILE=disabled\n"; |
|
|
write(profile_fd, cp, strlen(cp)); |
|
|
fd = open(filename, O_WRONLY | O_APPEND); |
|
|
cp = "255-MAC_FOR_FILE=enforcing\n"; |
|
|
write(profile_fd, cp, strlen(cp)); |
|
|
show_result(ftruncate(fd, 0), 0); |
|
|
|
|
|
show_result(fcntl(fd, F_SETFL, |
|
|
fcntl(fd, F_GETFL) & ~O_APPEND), 0); |
|
|
if (fd != EOF) |
|
|
close(fd); |
|
582 |
|
|
583 |
delete_policy(); |
policy = "file mksock /tmp/socket_test 0755"; |
584 |
} |
write_domain_policy(policy, 0); |
585 |
policy = "allow_read/write /tmp/rewrite_test"; |
filename = "/tmp/socket_test"; |
586 |
delete_policy(); |
memset(&addr, 0, sizeof(addr)); |
587 |
cp = "delete deny_rewrite /tmp/rewrite_test\n"; |
addr.sun_family = AF_UNIX; |
588 |
write(exception_fd, cp, strlen(cp)); |
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
589 |
} |
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
590 |
|
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
591 |
|
1); |
592 |
|
if (fd != EOF) |
593 |
|
close(fd); |
594 |
|
write_domain_policy(policy, 1); |
595 |
|
unlink2(filename); |
596 |
|
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
597 |
|
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
598 |
|
0); |
599 |
|
if (fd != EOF) |
600 |
|
close(fd); |
601 |
unlink2(filename); |
unlink2(filename); |
602 |
|
|
603 |
|
policy = "file ioctl socket:[family=2:type=2:protocol=17] " |
604 |
|
"35122-35124 if task.uid=0"; |
605 |
|
write_domain_policy(policy, 0); |
606 |
|
fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); |
607 |
|
memset(&ifreq, 0, sizeof(ifreq)); |
608 |
|
snprintf(ifreq.ifr_name, sizeof(ifreq.ifr_name) - 1, |
609 |
|
"lo"); |
610 |
|
show_result(ioctl(fd, 35123, &ifreq), 1); |
611 |
|
write_domain_policy(policy, 1); |
612 |
|
policy = "file ioctl " |
613 |
|
"socket:[family=2:type=2:protocol=17] 0-35122"; |
614 |
|
write_domain_policy(policy, 0); |
615 |
|
show_result(ioctl(fd, 35123, &ifreq), 0); |
616 |
|
write_domain_policy(policy, 1); |
617 |
|
if (fd != EOF) |
618 |
|
close(fd); |
619 |
} |
} |
620 |
|
|
621 |
int main(int argc, char *argv[]) |
int main(int argc, char *argv[]) |
622 |
{ |
{ |
|
char *cp; |
|
623 |
ccs_test_init(); |
ccs_test_init(); |
624 |
domain_fd = open(proc_policy_domain_policy, O_WRONLY); |
fprintf(domain_fp, "%s /bin/true\n", self_domain); |
625 |
exception_fd = open(proc_policy_exception_policy, O_WRONLY); |
fprintf(domain_fp, "use_profile 255\n"); |
626 |
{ |
fprintf(domain_fp, "select pid=%u\n", pid); |
627 |
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)); |
|
628 |
stage_file_test(); |
stage_file_test(); |
629 |
cp = "use_profile 0\n"; |
fprintf(domain_fp, "use_profile 0\n"); |
|
write(domain_fd, cp, strlen(cp)); |
|
630 |
clear_status(); |
clear_status(); |
631 |
return 0; |
return 0; |
632 |
} |
} |