1 |
kumaneko |
1066 |
/* |
2 |
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* tomoyo_file_test.c |
3 |
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* |
4 |
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* Testing program for fs/tomoyo_file.c |
5 |
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* |
6 |
kumaneko |
2030 |
* Copyright (C) 2005-2009 NTT DATA CORPORATION |
7 |
kumaneko |
1066 |
* |
8 |
kumaneko |
2086 |
* Version: 1.6.7-pre 2009/02/02 |
9 |
kumaneko |
1066 |
* |
10 |
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*/ |
11 |
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#include "include.h" |
12 |
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13 |
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static int domain_fd = EOF; |
14 |
kumaneko |
1067 |
static int exception_fd = EOF; |
15 |
kumaneko |
1066 |
static const char *policy = ""; |
16 |
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static char self_domain[4096] = ""; |
17 |
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18 |
kumaneko |
1726 |
static int write_policy(void) |
19 |
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{ |
20 |
kumaneko |
1066 |
FILE *fp; |
21 |
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char buffer[8192]; |
22 |
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char *cp; |
23 |
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int domain_found = 0; |
24 |
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int policy_found = 0; |
25 |
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memset(buffer, 0, sizeof(buffer)); |
26 |
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cp = "255-MAC_FOR_FILE=disabled\n"; |
27 |
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write(profile_fd, cp, strlen(cp)); |
28 |
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fp = fopen(proc_policy_domain_policy, "r"); |
29 |
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cp = "255-MAC_FOR_FILE=enforcing\n"; |
30 |
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write(profile_fd, cp, strlen(cp)); |
31 |
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write(domain_fd, policy, strlen(policy)); |
32 |
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write(domain_fd, "\n", 1); |
33 |
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if (!fp) { |
34 |
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printf("%s : BUG: policy read failed\n", policy); |
35 |
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return 0; |
36 |
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} |
37 |
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while (fgets(buffer, sizeof(buffer) - 1, fp)) { |
38 |
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cp = strchr(buffer, '\n'); |
39 |
kumaneko |
1726 |
if (cp) |
40 |
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*cp = '\0'; |
41 |
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if (!strncmp(buffer, "<kernel>", 8)) |
42 |
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domain_found = !strcmp(self_domain, buffer); |
43 |
kumaneko |
1066 |
if (domain_found) { |
44 |
kumaneko |
1726 |
/* printf("<%s>\n", buffer); */ |
45 |
kumaneko |
1066 |
if (!strcmp(buffer, policy)) { |
46 |
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policy_found = 1; |
47 |
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break; |
48 |
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} |
49 |
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} |
50 |
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} |
51 |
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fclose(fp); |
52 |
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if (!policy_found) { |
53 |
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printf("%s : BUG: policy write failed\n", policy); |
54 |
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return 0; |
55 |
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} |
56 |
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errno = 0; |
57 |
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return 1; |
58 |
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} |
59 |
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60 |
kumaneko |
1726 |
static void delete_policy(void) |
61 |
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{ |
62 |
kumaneko |
1066 |
write(domain_fd, "delete ", 7); |
63 |
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write(domain_fd, policy, strlen(policy)); |
64 |
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write(domain_fd, "\n", 1); |
65 |
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} |
66 |
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67 |
kumaneko |
1726 |
static void show_result(int result, char should_success) |
68 |
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{ |
69 |
kumaneko |
1066 |
int err = errno; |
70 |
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printf("%s : ", policy); |
71 |
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if (should_success) { |
72 |
kumaneko |
1726 |
if (result != EOF) |
73 |
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printf("OK\n"); |
74 |
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else |
75 |
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printf("FAILED: %s\n", strerror(err)); |
76 |
kumaneko |
1066 |
} else { |
77 |
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if (result == EOF) { |
78 |
kumaneko |
1726 |
if (err == EPERM) |
79 |
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printf("OK: Permission denied.\n"); |
80 |
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else |
81 |
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printf("FAILED: %s\n", strerror(err)); |
82 |
kumaneko |
1066 |
} else { |
83 |
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printf("BUG: didn't fail.\n"); |
84 |
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} |
85 |
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} |
86 |
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} |
87 |
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88 |
kumaneko |
1726 |
static void create2(const char *pathname) |
89 |
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{ |
90 |
kumaneko |
1066 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
91 |
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write(profile_fd, cp, strlen(cp)); |
92 |
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close(creat(pathname, 0600)); |
93 |
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cp = "255-MAC_FOR_FILE=enforcing\n"; |
94 |
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write(profile_fd, cp, strlen(cp)); |
95 |
kumaneko |
1148 |
errno = 0; |
96 |
kumaneko |
1066 |
} |
97 |
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98 |
kumaneko |
1726 |
static void mkdir2(const char *pathname) |
99 |
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{ |
100 |
kumaneko |
1066 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
101 |
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write(profile_fd, cp, strlen(cp)); |
102 |
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mkdir(pathname, 0600); |
103 |
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cp = "255-MAC_FOR_FILE=enforcing\n"; |
104 |
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write(profile_fd, cp, strlen(cp)); |
105 |
kumaneko |
1148 |
errno = 0; |
106 |
kumaneko |
1066 |
} |
107 |
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108 |
kumaneko |
1726 |
static void unlink2(const char *pathname) |
109 |
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{ |
110 |
kumaneko |
1066 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
111 |
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write(profile_fd, cp, strlen(cp)); |
112 |
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unlink(pathname); |
113 |
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cp = "255-MAC_FOR_FILE=enforcing\n"; |
114 |
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write(profile_fd, cp, strlen(cp)); |
115 |
kumaneko |
1148 |
errno = 0; |
116 |
kumaneko |
1726 |
} |
117 |
kumaneko |
1066 |
|
118 |
kumaneko |
1726 |
static void rmdir2(const char *pathname) |
119 |
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{ |
120 |
kumaneko |
1066 |
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
121 |
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write(profile_fd, cp, strlen(cp)); |
122 |
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rmdir(pathname); |
123 |
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cp = "255-MAC_FOR_FILE=enforcing\n"; |
124 |
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write(profile_fd, cp, strlen(cp)); |
125 |
kumaneko |
1148 |
errno = 0; |
126 |
kumaneko |
1066 |
} |
127 |
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128 |
kumaneko |
1744 |
static void stage_file_test(void) |
129 |
kumaneko |
1726 |
{ |
130 |
kumaneko |
1066 |
char *filename = ""; |
131 |
kumaneko |
1726 |
policy = "allow_read /proc/sys/net/ipv4/ip_local_port_range " |
132 |
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"if task.uid=0 task.gid=0"; |
133 |
kumaneko |
1066 |
if (write_policy()) { |
134 |
kumaneko |
1726 |
static int name[] = { CTL_NET, NET_IPV4, |
135 |
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NET_IPV4_LOCAL_PORT_RANGE }; |
136 |
kumaneko |
1066 |
int buffer[2] = { 32768, 61000 }; |
137 |
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size_t size = sizeof(buffer); |
138 |
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show_result(sysctl(name, 3, buffer, &size, 0, 0), 1); |
139 |
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delete_policy(); |
140 |
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show_result(sysctl(name, 3, buffer, &size, 0, 0), 0); |
141 |
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} |
142 |
kumaneko |
1726 |
policy = "allow_write /proc/sys/net/ipv4/ip_local_port_range " |
143 |
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"if task.euid=0 0=0 1-100=10-1000"; |
144 |
kumaneko |
1066 |
if (write_policy()) { |
145 |
kumaneko |
1726 |
static int name[] = { CTL_NET, NET_IPV4, |
146 |
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NET_IPV4_LOCAL_PORT_RANGE }; |
147 |
kumaneko |
1066 |
int buffer[2] = { 32768, 61000 }; |
148 |
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size_t size = sizeof(buffer); |
149 |
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show_result(sysctl(name, 3, 0, 0, buffer, size), 1); |
150 |
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delete_policy(); |
151 |
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show_result(sysctl(name, 3, 0, 0, buffer, size), 0); |
152 |
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} |
153 |
kumaneko |
1726 |
policy = "allow_read/write /proc/sys/net/ipv4/ip_local_port_range " |
154 |
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"if 1!=10-100"; |
155 |
kumaneko |
1066 |
if (write_policy()) { |
156 |
kumaneko |
1726 |
static int name[] = { CTL_NET, NET_IPV4, |
157 |
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NET_IPV4_LOCAL_PORT_RANGE }; |
158 |
kumaneko |
1066 |
int buffer[2] = { 32768, 61000 }; |
159 |
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size_t size = sizeof(buffer); |
160 |
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show_result(sysctl(name, 3, buffer, &size, buffer, size), 1); |
161 |
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delete_policy(); |
162 |
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show_result(sysctl(name, 3, buffer, &size, buffer, size), 0); |
163 |
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} |
164 |
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165 |
kumaneko |
1726 |
policy = "allow_read /bin/true " |
166 |
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"if path1.uid=0 path1.parent.uid=0 10=10-100"; |
167 |
kumaneko |
1066 |
if (write_policy()) { |
168 |
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show_result(uselib("/bin/true"), 1); |
169 |
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delete_policy(); |
170 |
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show_result(uselib("/bin/true"), 0); |
171 |
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} |
172 |
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173 |
kumaneko |
1664 |
policy = "allow_execute /bin/true if task.uid!=10 path1.parent.uid=0"; |
174 |
kumaneko |
1066 |
if (write_policy()) { |
175 |
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int pipe_fd[2] = { EOF, EOF }; |
176 |
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int err = 0; |
177 |
kumaneko |
1726 |
fflush(stdout); |
178 |
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fflush(stderr); |
179 |
kumaneko |
1066 |
pipe(pipe_fd); |
180 |
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if (fork() == 0) { |
181 |
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execl("/bin/true", "/bin/true", NULL); |
182 |
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err = errno; |
183 |
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write(pipe_fd[1], &err, sizeof(err)); |
184 |
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_exit(0); |
185 |
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} |
186 |
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close(pipe_fd[1]); |
187 |
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read(pipe_fd[0], &err, sizeof(err)); |
188 |
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close(pipe_fd[0]); |
189 |
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wait(NULL); |
190 |
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errno = err; |
191 |
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show_result(err ? EOF : 0, 1); |
192 |
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delete_policy(); |
193 |
kumaneko |
1726 |
fflush(stdout); |
194 |
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fflush(stderr); |
195 |
kumaneko |
1066 |
pipe(pipe_fd); |
196 |
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if (fork() == 0) { |
197 |
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execl("/bin/true", "/bin/true", NULL); |
198 |
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err = errno; |
199 |
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write(pipe_fd[1], &err, sizeof(err)); |
200 |
|
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_exit(0); |
201 |
|
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} |
202 |
|
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close(pipe_fd[1]); |
203 |
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read(pipe_fd[0], &err, sizeof(err)); |
204 |
|
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close(pipe_fd[0]); |
205 |
|
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wait(NULL); |
206 |
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errno = err; |
207 |
|
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show_result(err ? EOF : 0, 0); |
208 |
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} |
209 |
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|
210 |
kumaneko |
1996 |
policy = "allow_read /dev/null if path1.type=char path1.dev_major=1 " |
211 |
|
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"path1.dev_minor=3"; |
212 |
kumaneko |
1995 |
if (write_policy()) { |
213 |
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int fd = open("/dev/null", O_RDONLY); |
214 |
|
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show_result(fd, 1); |
215 |
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if (fd != EOF) |
216 |
|
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close(fd); |
217 |
|
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delete_policy(); |
218 |
|
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fd = open("/dev/null", O_RDONLY); |
219 |
|
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show_result(fd, 0); |
220 |
|
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if (fd != EOF) |
221 |
|
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close(fd); |
222 |
|
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} |
223 |
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|
224 |
|
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policy = "allow_read /dev/null if path1.perm=0666"; |
225 |
|
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if (write_policy()) { |
226 |
|
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int fd = open("/dev/null", O_RDONLY); |
227 |
|
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show_result(fd, 1); |
228 |
|
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if (fd != EOF) |
229 |
|
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close(fd); |
230 |
|
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delete_policy(); |
231 |
|
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fd = open("/dev/null", O_RDONLY); |
232 |
|
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show_result(fd, 0); |
233 |
|
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if (fd != EOF) |
234 |
|
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close(fd); |
235 |
|
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} |
236 |
|
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|
237 |
kumaneko |
1996 |
policy = "allow_read /dev/null if path1.perm!=0777"; |
238 |
kumaneko |
1995 |
if (write_policy()) { |
239 |
|
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int fd = open("/dev/null", O_RDONLY); |
240 |
|
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show_result(fd, 1); |
241 |
|
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if (fd != EOF) |
242 |
|
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close(fd); |
243 |
|
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delete_policy(); |
244 |
|
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fd = open("/dev/null", O_RDONLY); |
245 |
|
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show_result(fd, 0); |
246 |
|
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if (fd != EOF) |
247 |
|
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close(fd); |
248 |
|
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} |
249 |
|
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|
250 |
kumaneko |
1996 |
policy = "allow_read /dev/null if path1.perm=owner_read " |
251 |
|
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"path1.perm=owner_write path1.perm!=owner_execute " |
252 |
|
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"path1.perm=group_read path1.perm=group_write " |
253 |
|
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"path1.perm!=group_execute path1.perm=others_read " |
254 |
|
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"path1.perm=others_write path1.perm!=others_execute " |
255 |
|
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"path1.perm!=setuid path1.perm!=setgid path1.perm!=sticky"; |
256 |
|
|
if (write_policy()) { |
257 |
|
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int fd = open("/dev/null", O_RDONLY); |
258 |
|
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show_result(fd, 1); |
259 |
|
|
if (fd != EOF) |
260 |
|
|
close(fd); |
261 |
|
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delete_policy(); |
262 |
|
|
fd = open("/dev/null", O_RDONLY); |
263 |
|
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show_result(fd, 0); |
264 |
|
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if (fd != EOF) |
265 |
|
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close(fd); |
266 |
|
|
} |
267 |
|
|
|
268 |
|
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policy = "allow_mkfifo /tmp/mknod_fifo_test " |
269 |
|
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"if path1.parent.perm=01777 path1.parent.perm=sticky " |
270 |
|
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"path1.parent.uid=0 path1.parent.gid=0"; |
271 |
|
|
if (write_policy()) { |
272 |
|
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filename = "/tmp/mknod_fifo_test"; |
273 |
|
|
show_result(mknod(filename, S_IFIFO, 0), 1); |
274 |
|
|
delete_policy(); |
275 |
|
|
unlink2(filename); |
276 |
|
|
show_result(mknod(filename, S_IFIFO, 0), 0); |
277 |
|
|
} |
278 |
|
|
|
279 |
|
|
{ |
280 |
|
|
char buffer[1024]; |
281 |
|
|
struct stat sbuf; |
282 |
|
|
memset(buffer, 0, sizeof(buffer)); |
283 |
|
|
memset(&sbuf, 0, sizeof(sbuf)); |
284 |
|
|
filename = "/dev/null"; |
285 |
|
|
stat(filename, &sbuf); |
286 |
|
|
snprintf(buffer, sizeof(buffer) - 1, |
287 |
|
|
"allow_write %s if path1.major=%u path1.minor=%u", |
288 |
|
|
filename, (unsigned int) MAJOR(sbuf.st_dev), |
289 |
|
|
(unsigned int) MINOR(sbuf.st_dev)); |
290 |
|
|
policy = buffer; |
291 |
|
|
if (write_policy()) { |
292 |
|
|
int fd = open(filename, O_WRONLY); |
293 |
|
|
show_result(fd, 1); |
294 |
|
|
if (fd != EOF) |
295 |
|
|
close(fd); |
296 |
|
|
delete_policy(); |
297 |
|
|
fd = open(filename, O_WRONLY); |
298 |
|
|
show_result(fd, 0); |
299 |
|
|
if (fd != EOF) |
300 |
|
|
close(fd); |
301 |
|
|
} |
302 |
|
|
} |
303 |
|
|
|
304 |
kumaneko |
1995 |
policy = "allow_read /dev/initctl if path1.type=fifo"; |
305 |
|
|
if (write_policy()) { |
306 |
|
|
int fd = open("/dev/initctl", O_RDONLY); |
307 |
|
|
show_result(fd, 1); |
308 |
|
|
if (fd != EOF) |
309 |
|
|
close(fd); |
310 |
|
|
delete_policy(); |
311 |
|
|
fd = open("/dev/initctl", O_RDONLY); |
312 |
|
|
show_result(fd, 0); |
313 |
|
|
if (fd != EOF) |
314 |
|
|
close(fd); |
315 |
|
|
} |
316 |
kumaneko |
1996 |
|
317 |
kumaneko |
1664 |
policy = "allow_read /dev/null if path1.parent.ino=path1.parent.ino"; |
318 |
kumaneko |
1066 |
if (write_policy()) { |
319 |
|
|
int fd = open("/dev/null", O_RDONLY); |
320 |
|
|
show_result(fd, 1); |
321 |
kumaneko |
1726 |
if (fd != EOF) |
322 |
|
|
close(fd); |
323 |
kumaneko |
1066 |
delete_policy(); |
324 |
|
|
fd = open("/dev/null", O_RDONLY); |
325 |
|
|
show_result(fd, 0); |
326 |
kumaneko |
1726 |
if (fd != EOF) |
327 |
|
|
close(fd); |
328 |
kumaneko |
1066 |
} |
329 |
|
|
|
330 |
kumaneko |
1664 |
policy = "allow_write /dev/null if path1.uid=path1.gid"; |
331 |
kumaneko |
1066 |
if (write_policy()) { |
332 |
|
|
int fd = open("/dev/null", O_WRONLY); |
333 |
|
|
show_result(fd, 1); |
334 |
kumaneko |
1726 |
if (fd != EOF) |
335 |
|
|
close(fd); |
336 |
kumaneko |
1066 |
delete_policy(); |
337 |
|
|
fd = open("/dev/null", O_WRONLY); |
338 |
|
|
show_result(fd, 0); |
339 |
kumaneko |
1726 |
if (fd != EOF) |
340 |
|
|
close(fd); |
341 |
kumaneko |
1066 |
} |
342 |
|
|
|
343 |
kumaneko |
1664 |
policy = "allow_read/write /dev/null if task.uid=path1.parent.uid"; |
344 |
kumaneko |
1066 |
if (write_policy()) { |
345 |
|
|
int fd = open("/dev/null", O_RDWR); |
346 |
|
|
show_result(fd, 1); |
347 |
kumaneko |
1726 |
if (fd != EOF) |
348 |
|
|
close(fd); |
349 |
kumaneko |
1066 |
delete_policy(); |
350 |
|
|
fd = open("/dev/null", O_RDWR); |
351 |
|
|
show_result(fd, 0); |
352 |
kumaneko |
1726 |
if (fd != EOF) |
353 |
|
|
close(fd); |
354 |
kumaneko |
1066 |
} |
355 |
|
|
|
356 |
kumaneko |
1664 |
policy = "allow_create /tmp/open_test if path1.parent.uid=task.uid"; |
357 |
kumaneko |
1066 |
if (write_policy()) { |
358 |
kumaneko |
1664 |
policy = "allow_write /tmp/open_test if path1.parent.uid=0"; |
359 |
kumaneko |
1066 |
if (write_policy()) { |
360 |
kumaneko |
1726 |
int fd = open("/tmp/open_test", |
361 |
|
|
O_WRONLY | O_CREAT | O_EXCL, 0666); |
362 |
kumaneko |
1066 |
show_result(fd, 1); |
363 |
kumaneko |
1726 |
if (fd != EOF) |
364 |
|
|
close(fd); |
365 |
kumaneko |
1066 |
unlink2("/tmp/open_test"); |
366 |
|
|
delete_policy(); |
367 |
kumaneko |
1726 |
fd = open("/tmp/open_test", |
368 |
|
|
O_WRONLY | O_CREAT | O_EXCL, 0666); |
369 |
kumaneko |
1066 |
show_result(fd, 0); |
370 |
kumaneko |
1726 |
if (fd != EOF) |
371 |
|
|
close(fd); |
372 |
kumaneko |
1066 |
unlink2("/tmp/open_test"); |
373 |
|
|
} |
374 |
kumaneko |
1726 |
policy = "allow_create /tmp/open_test " |
375 |
|
|
"if path1.parent.uid=task.uid\n"; |
376 |
kumaneko |
1066 |
delete_policy(); |
377 |
|
|
} |
378 |
|
|
|
379 |
kumaneko |
1664 |
policy = "allow_write /tmp/open_test if task.uid=0 path1.ino!=0"; |
380 |
kumaneko |
1066 |
if (write_policy()) { |
381 |
kumaneko |
1664 |
policy = "allow_create /tmp/open_test if 0=0"; |
382 |
kumaneko |
1066 |
if (write_policy()) { |
383 |
kumaneko |
1726 |
int fd = open("/tmp/open_test", |
384 |
|
|
O_WRONLY | O_CREAT | O_EXCL, 0666); |
385 |
kumaneko |
1066 |
show_result(fd, 1); |
386 |
kumaneko |
1726 |
if (fd != EOF) |
387 |
|
|
close(fd); |
388 |
kumaneko |
1066 |
unlink2("/tmp/open_test"); |
389 |
|
|
delete_policy(); |
390 |
kumaneko |
1726 |
fd = open("/tmp/open_test", |
391 |
|
|
O_WRONLY | O_CREAT | O_EXCL, 0666); |
392 |
kumaneko |
1066 |
show_result(fd, 0); |
393 |
kumaneko |
1726 |
if (fd != EOF) |
394 |
|
|
close(fd); |
395 |
kumaneko |
1066 |
unlink2("/tmp/open_test"); |
396 |
|
|
} |
397 |
kumaneko |
1726 |
policy = "allow_write /tmp/open_test " |
398 |
|
|
"if task.uid=0 path1.ino!=0\n"; |
399 |
kumaneko |
1066 |
delete_policy(); |
400 |
|
|
} |
401 |
|
|
|
402 |
|
|
filename = "/tmp/truncate_test"; |
403 |
|
|
create2(filename); |
404 |
|
|
|
405 |
kumaneko |
1664 |
policy = "allow_truncate /tmp/truncate_test if task.uid=path1.uid"; |
406 |
kumaneko |
1066 |
if (write_policy()) { |
407 |
kumaneko |
1664 |
policy = "allow_write /tmp/truncate_test if 1!=100-1000000"; |
408 |
kumaneko |
1066 |
if (write_policy()) { |
409 |
|
|
int fd = open(filename, O_WRONLY | O_TRUNC); |
410 |
|
|
show_result(fd, 1); |
411 |
kumaneko |
1726 |
if (fd != EOF) |
412 |
|
|
close(fd); |
413 |
kumaneko |
1066 |
delete_policy(); |
414 |
|
|
fd = open(filename, O_WRONLY | O_TRUNC); |
415 |
|
|
show_result(fd, 0); |
416 |
kumaneko |
1726 |
if (fd != EOF) |
417 |
|
|
close(fd); |
418 |
kumaneko |
1066 |
} |
419 |
kumaneko |
1726 |
policy = "allow_truncate /tmp/truncate_test " |
420 |
|
|
"if task.uid=path1.uid"; |
421 |
kumaneko |
1066 |
delete_policy(); |
422 |
|
|
} |
423 |
|
|
|
424 |
|
|
policy = "allow_write /tmp/truncate_test"; |
425 |
|
|
if (write_policy()) { |
426 |
|
|
policy = "allow_truncate /tmp/truncate_test"; |
427 |
|
|
if (write_policy()) { |
428 |
|
|
int fd = open(filename, O_WRONLY | O_TRUNC); |
429 |
|
|
show_result(fd, 1); |
430 |
kumaneko |
1726 |
if (fd != EOF) |
431 |
|
|
close(fd); |
432 |
kumaneko |
1066 |
delete_policy(); |
433 |
|
|
fd = open(filename, O_WRONLY | O_TRUNC); |
434 |
|
|
show_result(fd, 0); |
435 |
kumaneko |
1726 |
if (fd != EOF) |
436 |
|
|
close(fd); |
437 |
kumaneko |
1066 |
} |
438 |
|
|
policy = "allow_write /tmp/truncate_test\n"; |
439 |
|
|
delete_policy(); |
440 |
|
|
} |
441 |
kumaneko |
1726 |
|
442 |
kumaneko |
1066 |
policy = "allow_truncate /tmp/truncate_test"; |
443 |
|
|
if (write_policy()) { |
444 |
|
|
show_result(truncate(filename, 0), 1); |
445 |
|
|
delete_policy(); |
446 |
|
|
show_result(truncate(filename, 0), 0); |
447 |
|
|
} |
448 |
|
|
|
449 |
|
|
policy = "allow_truncate /tmp/truncate_test"; |
450 |
|
|
if (write_policy()) { |
451 |
|
|
int fd; |
452 |
|
|
const char *cp = "255-MAC_FOR_FILE=disabled\n"; |
453 |
|
|
write(profile_fd, cp, strlen(cp)); |
454 |
|
|
fd = open(filename, O_WRONLY); |
455 |
|
|
cp = "255-MAC_FOR_FILE=enforcing\n"; |
456 |
|
|
write(profile_fd, cp, strlen(cp)); |
457 |
|
|
show_result(ftruncate(fd, 0), 1); |
458 |
|
|
delete_policy(); |
459 |
|
|
show_result(ftruncate(fd, 0), 0); |
460 |
kumaneko |
1726 |
if (fd != EOF) |
461 |
|
|
close(fd); |
462 |
kumaneko |
1066 |
} |
463 |
kumaneko |
1726 |
|
464 |
kumaneko |
1066 |
unlink2(filename); |
465 |
kumaneko |
1726 |
|
466 |
kumaneko |
1066 |
policy = "allow_create /tmp/mknod_reg_test"; |
467 |
|
|
if (write_policy()) { |
468 |
|
|
filename = "/tmp/mknod_reg_test"; |
469 |
|
|
show_result(mknod(filename, S_IFREG, 0), 1); |
470 |
|
|
delete_policy(); |
471 |
|
|
unlink2(filename); |
472 |
|
|
show_result(mknod(filename, S_IFREG, 0), 0); |
473 |
|
|
} |
474 |
|
|
|
475 |
|
|
policy = "allow_mkchar /tmp/mknod_chr_test"; |
476 |
|
|
if (write_policy()) { |
477 |
|
|
filename = "/tmp/mknod_chr_test"; |
478 |
|
|
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 1); |
479 |
|
|
delete_policy(); |
480 |
|
|
unlink2(filename); |
481 |
|
|
show_result(mknod(filename, S_IFCHR, MKDEV(1, 3)), 0); |
482 |
|
|
} |
483 |
|
|
|
484 |
|
|
policy = "allow_mkblock /tmp/mknod_blk_test"; |
485 |
|
|
if (write_policy()) { |
486 |
|
|
filename = "/tmp/mknod_blk_test"; |
487 |
|
|
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 1); |
488 |
|
|
delete_policy(); |
489 |
|
|
unlink2(filename); |
490 |
|
|
show_result(mknod(filename, S_IFBLK, MKDEV(1, 0)), 0); |
491 |
|
|
} |
492 |
|
|
|
493 |
|
|
policy = "allow_mkfifo /tmp/mknod_fifo_test"; |
494 |
|
|
if (write_policy()) { |
495 |
|
|
filename = "/tmp/mknod_fifo_test"; |
496 |
|
|
show_result(mknod(filename, S_IFIFO, 0), 1); |
497 |
|
|
delete_policy(); |
498 |
|
|
unlink2(filename); |
499 |
|
|
show_result(mknod(filename, S_IFIFO, 0), 0); |
500 |
|
|
} |
501 |
|
|
|
502 |
|
|
policy = "allow_mksock /tmp/mknod_sock_test"; |
503 |
|
|
if (write_policy()) { |
504 |
|
|
filename = "/tmp/mknod_sock_test"; |
505 |
|
|
show_result(mknod(filename, S_IFSOCK, 0), 1); |
506 |
|
|
delete_policy(); |
507 |
|
|
unlink2(filename); |
508 |
|
|
show_result(mknod(filename, S_IFSOCK, 0), 0); |
509 |
|
|
} |
510 |
kumaneko |
1726 |
|
511 |
kumaneko |
1066 |
policy = "allow_mkdir /tmp/mkdir_test/"; |
512 |
|
|
if (write_policy()) { |
513 |
|
|
filename = "/tmp/mkdir_test"; |
514 |
|
|
show_result(mkdir(filename, 0600), 1); |
515 |
|
|
delete_policy(); |
516 |
|
|
rmdir2(filename); |
517 |
|
|
show_result(mkdir(filename, 0600), 0); |
518 |
|
|
} |
519 |
kumaneko |
1726 |
|
520 |
kumaneko |
1066 |
policy = "allow_rmdir /tmp/rmdir_test/"; |
521 |
|
|
if (write_policy()) { |
522 |
|
|
filename = "/tmp/rmdir_test"; |
523 |
|
|
mkdir2(filename); |
524 |
|
|
show_result(rmdir(filename), 1); |
525 |
|
|
delete_policy(); |
526 |
|
|
mkdir2(filename); |
527 |
|
|
show_result(rmdir(filename), 0); |
528 |
|
|
rmdir2(filename); |
529 |
|
|
} |
530 |
kumaneko |
1726 |
|
531 |
kumaneko |
1066 |
policy = "allow_unlink /tmp/unlink_test"; |
532 |
|
|
if (write_policy()) { |
533 |
|
|
filename = "/tmp/unlink_test"; |
534 |
|
|
create2(filename); |
535 |
|
|
show_result(unlink(filename), 1); |
536 |
|
|
delete_policy(); |
537 |
|
|
create2(filename); |
538 |
|
|
show_result(unlink(filename), 0); |
539 |
|
|
unlink2(filename); |
540 |
|
|
} |
541 |
kumaneko |
1726 |
|
542 |
kumaneko |
1066 |
policy = "allow_symlink /tmp/symlink_source_test"; |
543 |
|
|
if (write_policy()) { |
544 |
|
|
filename = "/tmp/symlink_source_test"; |
545 |
|
|
show_result(symlink("/tmp/symlink_dest_test", filename), 1); |
546 |
|
|
delete_policy(); |
547 |
|
|
unlink2(filename); |
548 |
|
|
show_result(symlink("/tmp/symlink_dest_test", filename), 0); |
549 |
|
|
} |
550 |
kumaneko |
1726 |
|
551 |
kumaneko |
1066 |
policy = "allow_link /tmp/link_source_test /tmp/link_dest_test"; |
552 |
|
|
if (write_policy()) { |
553 |
|
|
filename = "/tmp/link_source_test"; |
554 |
|
|
create2(filename); |
555 |
|
|
show_result(link(filename, "/tmp/link_dest_test"), 1); |
556 |
|
|
delete_policy(); |
557 |
|
|
unlink2("/tmp/link_dest_test"); |
558 |
|
|
show_result(link(filename, "/tmp/link_dest_test"), 0); |
559 |
|
|
unlink2(filename); |
560 |
|
|
} |
561 |
|
|
|
562 |
|
|
policy = "allow_rename /tmp/rename_source_test /tmp/rename_dest_test"; |
563 |
|
|
if (write_policy()) { |
564 |
|
|
filename = "/tmp/rename_source_test"; |
565 |
|
|
create2(filename); |
566 |
|
|
show_result(rename(filename, "/tmp/rename_dest_test"), 1); |
567 |
|
|
delete_policy(); |
568 |
|
|
unlink2("/tmp/rename_dest_test"); |
569 |
|
|
create2(filename); |
570 |
|
|
show_result(rename(filename, "/tmp/rename_dest_test"), 0); |
571 |
|
|
unlink2(filename); |
572 |
|
|
} |
573 |
|
|
|
574 |
|
|
policy = "allow_mksock /tmp/socket_test"; |
575 |
|
|
if (write_policy()) { |
576 |
|
|
struct sockaddr_un addr; |
577 |
|
|
int fd; |
578 |
|
|
filename = "/tmp/socket_test"; |
579 |
|
|
memset(&addr, 0, sizeof(addr)); |
580 |
|
|
addr.sun_family = AF_UNIX; |
581 |
|
|
strncpy(addr.sun_path, filename, sizeof(addr.sun_path) - 1); |
582 |
|
|
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
583 |
kumaneko |
1726 |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
584 |
|
|
1); |
585 |
|
|
if (fd != EOF) |
586 |
|
|
close(fd); |
587 |
kumaneko |
1066 |
delete_policy(); |
588 |
|
|
unlink2(filename); |
589 |
|
|
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
590 |
kumaneko |
1726 |
show_result(bind(fd, (struct sockaddr *) &addr, sizeof(addr)), |
591 |
|
|
0); |
592 |
|
|
if (fd != EOF) |
593 |
|
|
close(fd); |
594 |
kumaneko |
1066 |
} |
595 |
kumaneko |
1067 |
|
596 |
|
|
filename = "/tmp/rewrite_test"; |
597 |
|
|
create2(filename); |
598 |
|
|
policy = "allow_read/write /tmp/rewrite_test"; |
599 |
|
|
if (write_policy()) { |
600 |
|
|
char *cp = "deny_rewrite /tmp/rewrite_test\n"; |
601 |
|
|
write(exception_fd, cp, strlen(cp)); |
602 |
|
|
policy = "allow_truncate /tmp/rewrite_test"; |
603 |
|
|
if (write_policy()) { |
604 |
|
|
int fd; |
605 |
|
|
|
606 |
|
|
fd = open(filename, O_RDONLY); |
607 |
|
|
show_result(fd, 1); |
608 |
kumaneko |
1726 |
if (fd != EOF) |
609 |
|
|
close(fd); |
610 |
|
|
|
611 |
kumaneko |
1067 |
fd = open(filename, O_WRONLY | O_APPEND); |
612 |
|
|
show_result(fd, 1); |
613 |
kumaneko |
1726 |
if (fd != EOF) |
614 |
|
|
close(fd); |
615 |
|
|
|
616 |
kumaneko |
1067 |
fd = open(filename, O_WRONLY); |
617 |
|
|
show_result(fd, 0); |
618 |
kumaneko |
1726 |
if (fd != EOF) |
619 |
|
|
close(fd); |
620 |
|
|
|
621 |
kumaneko |
1067 |
fd = open(filename, O_WRONLY | O_TRUNC); |
622 |
|
|
show_result(fd, 0); |
623 |
kumaneko |
1726 |
if (fd != EOF) |
624 |
|
|
close(fd); |
625 |
|
|
|
626 |
kumaneko |
1067 |
fd = open(filename, O_WRONLY | O_TRUNC | O_APPEND); |
627 |
|
|
show_result(fd, 0); |
628 |
kumaneko |
1726 |
if (fd != EOF) |
629 |
|
|
close(fd); |
630 |
|
|
|
631 |
kumaneko |
1067 |
show_result(truncate(filename, 0), 0); |
632 |
kumaneko |
1726 |
|
633 |
kumaneko |
1067 |
cp = "255-MAC_FOR_FILE=disabled\n"; |
634 |
|
|
write(profile_fd, cp, strlen(cp)); |
635 |
|
|
fd = open(filename, O_WRONLY | O_APPEND); |
636 |
|
|
cp = "255-MAC_FOR_FILE=enforcing\n"; |
637 |
|
|
write(profile_fd, cp, strlen(cp)); |
638 |
|
|
show_result(ftruncate(fd, 0), 0); |
639 |
|
|
|
640 |
kumaneko |
1726 |
show_result(fcntl(fd, F_SETFL, |
641 |
|
|
fcntl(fd, F_GETFL) & ~O_APPEND), 0); |
642 |
|
|
if (fd != EOF) |
643 |
|
|
close(fd); |
644 |
|
|
|
645 |
kumaneko |
1067 |
delete_policy(); |
646 |
|
|
} |
647 |
|
|
policy = "allow_read/write /tmp/rewrite_test"; |
648 |
|
|
delete_policy(); |
649 |
|
|
cp = "delete deny_rewrite /tmp/rewrite_test\n"; |
650 |
|
|
write(exception_fd, cp, strlen(cp)); |
651 |
|
|
} |
652 |
|
|
unlink2(filename); |
653 |
kumaneko |
1066 |
} |
654 |
|
|
|
655 |
kumaneko |
1726 |
int main(int argc, char *argv[]) |
656 |
|
|
{ |
657 |
kumaneko |
1066 |
char *cp; |
658 |
kumaneko |
1744 |
ccs_test_init(); |
659 |
kumaneko |
1066 |
domain_fd = open(proc_policy_domain_policy, O_WRONLY); |
660 |
kumaneko |
1067 |
exception_fd = open(proc_policy_exception_policy, O_WRONLY); |
661 |
kumaneko |
1066 |
{ |
662 |
|
|
int self_fd = open(proc_policy_self_domain, O_RDONLY); |
663 |
|
|
memset(self_domain, 0, sizeof(self_domain)); |
664 |
|
|
read(self_fd, self_domain, sizeof(self_domain) - 1); |
665 |
|
|
close(self_fd); |
666 |
|
|
write(domain_fd, self_domain, strlen(self_domain)); |
667 |
|
|
cp = " /bin/true\n"; |
668 |
|
|
write(domain_fd, cp, strlen(cp)); |
669 |
|
|
write(domain_fd, self_domain, strlen(self_domain)); |
670 |
|
|
write(domain_fd, "\n", 1); |
671 |
|
|
cp = "use_profile 255\n"; |
672 |
|
|
write(domain_fd, cp, strlen(cp)); |
673 |
|
|
} |
674 |
|
|
cp = "255-MAX_REJECT_LOG=1024\n"; |
675 |
|
|
write(profile_fd, cp, strlen(cp)); |
676 |
kumaneko |
1744 |
stage_file_test(); |
677 |
kumaneko |
1066 |
cp = "use_profile 0\n"; |
678 |
|
|
write(domain_fd, cp, strlen(cp)); |
679 |
kumaneko |
1744 |
clear_status(); |
680 |
kumaneko |
1066 |
return 0; |
681 |
|
|
} |