1 | /* |
---|
2 | * Copyright (c) 2016 embedded brains GmbH. All rights reserved. |
---|
3 | * |
---|
4 | * embedded brains GmbH |
---|
5 | * Dornierstr. 4 |
---|
6 | * 82178 Puchheim |
---|
7 | * Germany |
---|
8 | * <rtems@embedded-brains.de> |
---|
9 | * |
---|
10 | * Redistribution and use in source and binary forms, with or without |
---|
11 | * modification, are permitted provided that the following conditions |
---|
12 | * are met: |
---|
13 | * 1. Redistributions of source code must retain the above copyright |
---|
14 | * notice, this list of conditions and the following disclaimer. |
---|
15 | * 2. Redistributions in binary form must reproduce the above copyright |
---|
16 | * notice, this list of conditions and the following disclaimer in the |
---|
17 | * documentation and/or other materials provided with the distribution. |
---|
18 | * |
---|
19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
---|
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
---|
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
---|
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
---|
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
---|
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
---|
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
---|
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
---|
29 | * SUCH DAMAGE. |
---|
30 | */ |
---|
31 | |
---|
32 | #include <assert.h> |
---|
33 | #include <fcntl.h> |
---|
34 | #include <stdlib.h> |
---|
35 | |
---|
36 | #include <rtems/telnetd.h> |
---|
37 | #include <rtems/ftpd.h> |
---|
38 | #include <rtems/shell.h> |
---|
39 | |
---|
40 | #define TEST_NAME "LIBBSD PF 2" |
---|
41 | |
---|
42 | /* Block all input except telnet. */ |
---|
43 | #define ETC_PF_CONF "/etc/pf.conf" |
---|
44 | #define ETC_PF_CONF_CONTENT \ |
---|
45 | "block all\n" \ |
---|
46 | "pass in inet proto { tcp } from any to any port { telnet } keep state\n" \ |
---|
47 | "pass out all\n" |
---|
48 | |
---|
49 | /* pf.os */ |
---|
50 | #define ETC_PF_OS "/etc/pf.os" |
---|
51 | #define ETC_PF_OS_CONTENT "# empty" |
---|
52 | |
---|
53 | /* protocols */ |
---|
54 | #define ETC_PROTOCOLS "/etc/protocols" |
---|
55 | #define ETC_PROTOCOLS_CONTENT \ |
---|
56 | "ip 0 IP # internet protocol, pseudo protocol number\n" \ |
---|
57 | "tcp 6 TCP # transmission control protocol\n" \ |
---|
58 | "udp 17 UDP # user datagram protocol\n" |
---|
59 | |
---|
60 | /* services */ |
---|
61 | #define ETC_SERVICES "/etc/services" |
---|
62 | #define ETC_SERVICES_CONTENT \ |
---|
63 | "ftp-data 20/sctp #File Transfer [Default Data]\n" \ |
---|
64 | "ftp-data 20/tcp #File Transfer [Default Data]\n" \ |
---|
65 | "ftp-data 20/udp #File Transfer [Default Data]\n" \ |
---|
66 | "ftp 21/sctp #File Transfer [Control]\n" \ |
---|
67 | "ftp 21/tcp #File Transfer [Control]\n" \ |
---|
68 | "ftp 21/udp #File Transfer [Control]\n" \ |
---|
69 | "ssh 22/tcp #Secure Shell Login\n" \ |
---|
70 | "telnet 23/tcp\n" \ |
---|
71 | "telnet 23/udp\n" \ |
---|
72 | "http 80/tcp www www-http #World Wide Web HTTP\n" |
---|
73 | |
---|
74 | static const struct { |
---|
75 | const char *name; |
---|
76 | const char *content; |
---|
77 | } init_files[] = { |
---|
78 | {.name = ETC_PF_CONF, .content = ETC_PF_CONF_CONTENT}, |
---|
79 | {.name = ETC_PF_OS, .content = ETC_PF_OS_CONTENT}, |
---|
80 | {.name = ETC_PROTOCOLS, .content = ETC_PROTOCOLS_CONTENT}, |
---|
81 | {.name = ETC_SERVICES, .content = ETC_SERVICES_CONTENT}, |
---|
82 | }; |
---|
83 | |
---|
84 | /* Create all necessary files */ |
---|
85 | static void |
---|
86 | prepare_files() |
---|
87 | { |
---|
88 | size_t i; |
---|
89 | struct stat sb; |
---|
90 | int rv; |
---|
91 | int fd; |
---|
92 | size_t written; |
---|
93 | |
---|
94 | /* Create /etc if necessary */ |
---|
95 | rv = mkdir("/etc", S_IRWXU | S_IRWXG | S_IRWXO); |
---|
96 | /* ignore errors, check the dir after. */ |
---|
97 | assert(stat("/etc", &sb) == 0); |
---|
98 | assert(S_ISDIR(sb.st_mode)); |
---|
99 | |
---|
100 | /* Create files */ |
---|
101 | for(i = 0; i < (sizeof(init_files)/sizeof(init_files[0])); ++i) { |
---|
102 | const char *content; |
---|
103 | size_t len; |
---|
104 | |
---|
105 | content = init_files[i].content; |
---|
106 | len = strlen(content); |
---|
107 | |
---|
108 | fd = open(init_files[i].name, O_WRONLY | O_CREAT, |
---|
109 | S_IRWXU | S_IRWXG | S_IRWXO); |
---|
110 | assert(fd != -1); |
---|
111 | |
---|
112 | written = write(fd, content, len); |
---|
113 | assert(written == len); |
---|
114 | |
---|
115 | rv = close(fd); |
---|
116 | assert(rv == 0); |
---|
117 | } |
---|
118 | } |
---|
119 | |
---|
120 | static void |
---|
121 | telnet_shell(char *name, void *arg) |
---|
122 | { |
---|
123 | rtems_shell_env_t env; |
---|
124 | |
---|
125 | memset(&env, 0, sizeof(env)); |
---|
126 | |
---|
127 | env.devname = name; |
---|
128 | env.taskname = "TLNT"; |
---|
129 | env.login_check = NULL; |
---|
130 | env.forever = false; |
---|
131 | |
---|
132 | rtems_shell_main_loop(&env); |
---|
133 | } |
---|
134 | |
---|
135 | rtems_telnetd_config_table rtems_telnetd_config = { |
---|
136 | .command = telnet_shell, |
---|
137 | .arg = NULL, |
---|
138 | .priority = 0, |
---|
139 | .stack_size = 0, |
---|
140 | .login_check = NULL, |
---|
141 | .keep_stdio = false |
---|
142 | }; |
---|
143 | |
---|
144 | struct rtems_ftpd_configuration rtems_ftpd_configuration = { |
---|
145 | .priority = 100, |
---|
146 | .max_hook_filesize = 0, |
---|
147 | .port = 21, |
---|
148 | .hooks = NULL, |
---|
149 | .root = NULL, |
---|
150 | .tasks_count = 4, |
---|
151 | .idle = 5 * 60, |
---|
152 | .access = 0 |
---|
153 | }; |
---|
154 | |
---|
155 | static void |
---|
156 | test_main(void) |
---|
157 | { |
---|
158 | rtems_status_code sc; |
---|
159 | int rv; |
---|
160 | |
---|
161 | prepare_files(); |
---|
162 | |
---|
163 | sc = rtems_telnetd_initialize(); |
---|
164 | assert(sc == RTEMS_SUCCESSFUL); |
---|
165 | |
---|
166 | rv = rtems_initialize_ftpd(); |
---|
167 | assert(rv == 0); |
---|
168 | |
---|
169 | rtems_shell_env_t env; |
---|
170 | |
---|
171 | memset(&env, 0, sizeof(env)); |
---|
172 | rtems_shell_main_loop( &env ); |
---|
173 | |
---|
174 | exit(0); |
---|
175 | } |
---|
176 | |
---|
177 | #include <machine/rtems-bsd-sysinit.h> |
---|
178 | |
---|
179 | #define RTEMS_BSD_CONFIG_FIREWALL_PF |
---|
180 | #define RTEMS_BSD_CONFIG_FIREWALL_PFLOG |
---|
181 | #define CONFIGURE_MAXIMUM_DRIVERS 32 |
---|
182 | |
---|
183 | #include <rtems/bsd/test/default-network-init.h> |
---|
184 | |
---|
185 | /* Shell config */ |
---|
186 | #include <rtems/netcmds-config.h> |
---|
187 | |
---|
188 | #define CONFIGURE_SHELL_COMMANDS_INIT |
---|
189 | #define CONFIGURE_SHELL_COMMANDS_ALL |
---|
190 | |
---|
191 | #define CONFIGURE_SHELL_USER_COMMANDS \ |
---|
192 | &rtems_shell_PING_Command, \ |
---|
193 | &rtems_shell_IFCONFIG_Command, \ |
---|
194 | &rtems_shell_PFCTL_Command |
---|
195 | |
---|
196 | #include <rtems/shellconfig.h> |
---|