2 * firewall3 - 3rd OpenWrt UCI firewall implementation
4 * Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 const struct fw3_option fw3_include_opts
[] = {
23 FW3_OPT("path", string
, include
, path
),
24 FW3_OPT("type", include_type
, include
, type
),
25 FW3_OPT("family", family
, include
, family
),
32 fw3_load_includes(struct fw3_state
*state
, struct uci_package
*p
)
34 struct uci_section
*s
;
35 struct uci_element
*e
;
36 struct fw3_include
*include
;
38 INIT_LIST_HEAD(&state
->includes
);
40 uci_foreach_element(&p
->sections
, e
)
42 s
= uci_to_section(e
);
44 if (strcmp(s
->type
, "include"))
47 include
= malloc(sizeof(*include
));
52 memset(include
, 0, sizeof(*include
));
53 include
->name
= e
->name
;
55 fw3_parse_options(include
, fw3_include_opts
, s
);
59 warn_elem(e
, "must specify a path");
60 fw3_free_include(include
);
64 if (include
->type
== FW3_INC_TYPE_RESTORE
&& !include
->family
)
65 warn_elem(e
, "does not specify a family, include will get loaded "
66 "with both iptables-restore and ip6tables-restore!");
68 list_add_tail(&include
->list
, &state
->includes
);
75 print_include(enum fw3_family family
, struct fw3_include
*include
)
80 if (!fw3_is_family(include
, family
))
83 info(" * Loading include '%s'", include
->path
);
85 if (!(f
= fopen(include
->path
, "r")))
87 info(" ! Skipping due to open error: %s", strerror(errno
));
91 while (fgets(line
, sizeof(line
), f
))
98 fw3_print_includes(enum fw3_family family
, struct fw3_state
*state
)
100 struct fw3_include
*include
;
102 list_for_each_entry(include
, &state
->includes
, list
)
103 if (include
->type
== FW3_INC_TYPE_RESTORE
)
104 print_include(family
, include
);
109 run_include(struct fw3_include
*include
)
115 "echo \"You cannot use UCI in firewall includes!\" >&2; "
119 char buf
[PATH_MAX
+ sizeof(tmpl
)];
121 info(" * Running script '%s'", include
->path
);
123 if (stat(include
->path
, &s
))
125 info(" ! Skipping due to path error: %s", strerror(errno
));
129 snprintf(buf
, sizeof(buf
), tmpl
, include
->path
);
133 info(" ! Failed with exit code %u", WEXITSTATUS(rv
));
137 fw3_run_includes(struct fw3_state
*state
)
139 struct fw3_include
*include
;
141 list_for_each_entry(include
, &state
->includes
, list
)
142 if (include
->type
== FW3_INC_TYPE_SCRIPT
)
143 run_include(include
);