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version 1.1.1.1, 2013/07/29 19:37:40
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version 1.1.1.4, 2021/03/17 00:56:46
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Line 1
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| /* dnsmasq is Copyright (c) 2000-2013 Simon Kelley | /* dnsmasq is Copyright (c) 2000-2021 Simon Kelley |
| |
|
| This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
|
Line 35 const char* introspection_xml_template =
|
Line 35 const char* introspection_xml_template =
|
| " <method name=\"GetVersion\">\n" |
" <method name=\"GetVersion\">\n" |
| " <arg name=\"version\" direction=\"out\" type=\"s\"/>\n" |
" <arg name=\"version\" direction=\"out\" type=\"s\"/>\n" |
| " </method>\n" |
" </method>\n" |
| |
#ifdef HAVE_LOOP |
| |
" <method name=\"GetLoopServers\">\n" |
| |
" <arg name=\"server\" direction=\"out\" type=\"as\"/>\n" |
| |
" </method>\n" |
| |
#endif |
| " <method name=\"SetServers\">\n" |
" <method name=\"SetServers\">\n" |
| " <arg name=\"servers\" direction=\"in\" type=\"av\"/>\n" |
" <arg name=\"servers\" direction=\"in\" type=\"av\"/>\n" |
| " </method>\n" |
" </method>\n" |
|
Line 44 const char* introspection_xml_template =
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Line 49 const char* introspection_xml_template =
|
| " <method name=\"SetServersEx\">\n" |
" <method name=\"SetServersEx\">\n" |
| " <arg name=\"servers\" direction=\"in\" type=\"aas\"/>\n" |
" <arg name=\"servers\" direction=\"in\" type=\"aas\"/>\n" |
| " </method>\n" |
" </method>\n" |
| |
" <method name=\"SetFilterWin2KOption\">\n" |
| |
" <arg name=\"filterwin2k\" direction=\"in\" type=\"b\"/>\n" |
| |
" </method>\n" |
| |
" <method name=\"SetBogusPrivOption\">\n" |
| |
" <arg name=\"boguspriv\" direction=\"in\" type=\"b\"/>\n" |
| |
" </method>\n" |
| " <signal name=\"DhcpLeaseAdded\">\n" |
" <signal name=\"DhcpLeaseAdded\">\n" |
| " <arg name=\"ipaddr\" type=\"s\"/>\n" |
" <arg name=\"ipaddr\" type=\"s\"/>\n" |
| " <arg name=\"hwaddr\" type=\"s\"/>\n" |
" <arg name=\"hwaddr\" type=\"s\"/>\n" |
|
Line 59 const char* introspection_xml_template =
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Line 70 const char* introspection_xml_template =
|
| " <arg name=\"hwaddr\" type=\"s\"/>\n" |
" <arg name=\"hwaddr\" type=\"s\"/>\n" |
| " <arg name=\"hostname\" type=\"s\"/>\n" |
" <arg name=\"hostname\" type=\"s\"/>\n" |
| " </signal>\n" |
" </signal>\n" |
| |
#ifdef HAVE_DHCP |
| |
" <method name=\"AddDhcpLease\">\n" |
| |
" <arg name=\"ipaddr\" type=\"s\"/>\n" |
| |
" <arg name=\"hwaddr\" type=\"s\"/>\n" |
| |
" <arg name=\"hostname\" type=\"ay\"/>\n" |
| |
" <arg name=\"clid\" type=\"ay\"/>\n" |
| |
" <arg name=\"lease_duration\" type=\"u\"/>\n" |
| |
" <arg name=\"ia_id\" type=\"u\"/>\n" |
| |
" <arg name=\"is_temporary\" type=\"b\"/>\n" |
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" </method>\n" |
| |
" <method name=\"DeleteDhcpLease\">\n" |
| |
" <arg name=\"ipaddr\" type=\"s\"/>\n" |
| |
" <arg name=\"success\" type=\"b\" direction=\"out\"/>\n" |
| |
" </method>\n" |
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#endif |
| |
" <method name=\"GetMetrics\">\n" |
| |
" <arg name=\"metrics\" direction=\"out\" type=\"a{su}\"/>\n" |
| |
" </method>\n" |
| " </interface>\n" |
" </interface>\n" |
| "</node>\n"; |
"</node>\n"; |
| |
|
|
Line 108 static void remove_watch(DBusWatch *watch, void *data)
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Line 137 static void remove_watch(DBusWatch *watch, void *data)
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| w = data; /* no warning */ |
w = data; /* no warning */ |
| } |
} |
| |
|
| static void add_update_server(union mysockaddr *addr, |
|
| union mysockaddr *source_addr, |
|
| const char *interface, |
|
| const char *domain) |
|
| { |
|
| struct server *serv; |
|
| |
|
| /* See if there is a suitable candidate, and unmark */ |
|
| for (serv = daemon->servers; serv; serv = serv->next) |
|
| if ((serv->flags & SERV_FROM_DBUS) && |
|
| (serv->flags & SERV_MARK)) |
|
| { |
|
| if (domain) |
|
| { |
|
| if (!(serv->flags & SERV_HAS_DOMAIN) || !hostname_isequal(domain, serv->domain)) |
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| continue; |
|
| } |
|
| else |
|
| { |
|
| if (serv->flags & SERV_HAS_DOMAIN) |
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| continue; |
|
| } |
|
| |
|
| serv->flags &= ~SERV_MARK; |
|
| |
|
| break; |
|
| } |
|
| |
|
| if (!serv && (serv = whine_malloc(sizeof (struct server)))) |
|
| { |
|
| /* Not found, create a new one. */ |
|
| memset(serv, 0, sizeof(struct server)); |
|
| |
|
| if (domain && !(serv->domain = whine_malloc(strlen(domain)+1))) |
|
| { |
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| free(serv); |
|
| serv = NULL; |
|
| } |
|
| else |
|
| { |
|
| serv->next = daemon->servers; |
|
| daemon->servers = serv; |
|
| serv->flags = SERV_FROM_DBUS; |
|
| if (domain) |
|
| { |
|
| strcpy(serv->domain, domain); |
|
| serv->flags |= SERV_HAS_DOMAIN; |
|
| } |
|
| } |
|
| } |
|
| |
|
| if (serv) |
|
| { |
|
| if (interface) |
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| strcpy(serv->interface, interface); |
|
| else |
|
| serv->interface[0] = 0; |
|
| |
|
| if (source_addr->in.sin_family == AF_INET && |
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| addr->in.sin_addr.s_addr == 0 && |
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| serv->domain) |
|
| serv->flags |= SERV_NO_ADDR; |
|
| else |
|
| { |
|
| serv->flags &= ~SERV_NO_ADDR; |
|
| serv->addr = *addr; |
|
| serv->source_addr = *source_addr; |
|
| } |
|
| } |
|
| } |
|
| |
|
| static void mark_dbus(void) |
|
| { |
|
| struct server *serv; |
|
| |
|
| /* mark everything from DBUS */ |
|
| for (serv = daemon->servers; serv; serv = serv->next) |
|
| if (serv->flags & SERV_FROM_DBUS) |
|
| serv->flags |= SERV_MARK; |
|
| } |
|
| |
|
| static void cleanup_dbus() |
|
| { |
|
| struct server *serv, *tmp, **up; |
|
| |
|
| /* unlink and free anything still marked. */ |
|
| for (serv = daemon->servers, up = &daemon->servers; serv; serv = tmp) |
|
| { |
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| tmp = serv->next; |
|
| if (serv->flags & SERV_MARK) |
|
| { |
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| server_gone(serv); |
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| *up = serv->next; |
|
| if (serv->domain) |
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| free(serv->domain); |
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| free(serv); |
|
| } |
|
| else |
|
| up = &serv->next; |
|
| } |
|
| } |
|
| |
|
| static void dbus_read_servers(DBusMessage *message) |
static void dbus_read_servers(DBusMessage *message) |
| { |
{ |
| DBusMessageIter iter; |
DBusMessageIter iter; |
|
Line 218 static void dbus_read_servers(DBusMessage *message)
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Line 145 static void dbus_read_servers(DBusMessage *message)
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| |
|
| dbus_message_iter_init(message, &iter); |
dbus_message_iter_init(message, &iter); |
| |
|
| mark_dbus(); | mark_servers(SERV_FROM_DBUS); |
| |
| while (1) |
while (1) |
| { |
{ |
| int skip = 0; |
int skip = 0; |
|
Line 252 static void dbus_read_servers(DBusMessage *message)
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Line 179 static void dbus_read_servers(DBusMessage *message)
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| dbus_message_iter_get_basic(&iter, &p[i]); |
dbus_message_iter_get_basic(&iter, &p[i]); |
| dbus_message_iter_next (&iter); |
dbus_message_iter_next (&iter); |
| if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BYTE) |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BYTE) |
| break; | { |
| | i++; |
| | break; |
| | } |
| } |
} |
| |
|
| #ifndef HAVE_IPV6 | if (i == sizeof(struct in6_addr)) |
| my_syslog(LOG_WARNING, _("attempt to set an IPv6 server address via DBus - no IPv6 support")); | |
| #else | |
| if (i == sizeof(struct in6_addr)-1) | |
| { |
{ |
| memcpy(&addr.in6.sin6_addr, p, sizeof(struct in6_addr)); |
memcpy(&addr.in6.sin6_addr, p, sizeof(struct in6_addr)); |
| #ifdef HAVE_SOCKADDR_SA_LEN |
#ifdef HAVE_SOCKADDR_SA_LEN |
|
Line 272 static void dbus_read_servers(DBusMessage *message)
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Line 199 static void dbus_read_servers(DBusMessage *message)
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| source_addr.in6.sin6_port = htons(daemon->query_port); |
source_addr.in6.sin6_port = htons(daemon->query_port); |
| skip = 0; |
skip = 0; |
| } |
} |
| #endif |
|
| } |
} |
| else |
else |
| /* At the end */ |
/* At the end */ |
|
Line 289 static void dbus_read_servers(DBusMessage *message)
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Line 215 static void dbus_read_servers(DBusMessage *message)
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| domain = NULL; |
domain = NULL; |
| |
|
| if (!skip) |
if (!skip) |
| add_update_server(&addr, &source_addr, NULL, domain); | add_update_server(SERV_FROM_DBUS, &addr, &source_addr, NULL, domain); |
| |
|
| } while (dbus_message_iter_get_arg_type(&iter) == DBUS_TYPE_STRING); |
} while (dbus_message_iter_get_arg_type(&iter) == DBUS_TYPE_STRING); |
| } |
} |
| |
|
| /* unlink and free anything still marked. */ |
/* unlink and free anything still marked. */ |
| cleanup_dbus(); | cleanup_servers(); |
| } |
} |
| |
|
| |
#ifdef HAVE_LOOP |
| |
static DBusMessage *dbus_reply_server_loop(DBusMessage *message) |
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{ |
| |
DBusMessageIter args, args_iter; |
| |
struct server *serv; |
| |
DBusMessage *reply = dbus_message_new_method_return(message); |
| |
|
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dbus_message_iter_init_append (reply, &args); |
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dbus_message_iter_open_container (&args, DBUS_TYPE_ARRAY,DBUS_TYPE_STRING_AS_STRING, &args_iter); |
| |
|
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for (serv = daemon->servers; serv; serv = serv->next) |
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if (serv->flags & SERV_LOOP) |
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{ |
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(void)prettyprint_addr(&serv->addr, daemon->addrbuff); |
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dbus_message_iter_append_basic (&args_iter, DBUS_TYPE_STRING, &daemon->addrbuff); |
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} |
| |
|
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dbus_message_iter_close_container (&args, &args_iter); |
| |
|
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return reply; |
| |
} |
| |
#endif |
| |
|
| static DBusMessage* dbus_read_servers_ex(DBusMessage *message, int strings) |
static DBusMessage* dbus_read_servers_ex(DBusMessage *message, int strings) |
| { |
{ |
| DBusMessageIter iter, array_iter, string_iter; |
DBusMessageIter iter, array_iter, string_iter; |
|
Line 305 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 254 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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| const char *addr_err; |
const char *addr_err; |
| char *dup = NULL; |
char *dup = NULL; |
| |
|
| my_syslog(LOG_INFO, _("setting upstream servers from DBus")); |
|
| |
|
| if (!dbus_message_iter_init(message, &iter)) |
if (!dbus_message_iter_init(message, &iter)) |
| { |
{ |
| return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
|
Line 321 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 268 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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| strings ? "Expected array of string" : "Expected array of string arrays"); |
strings ? "Expected array of string" : "Expected array of string arrays"); |
| } |
} |
| |
|
| mark_dbus(); | mark_servers(SERV_FROM_DBUS); |
| |
|
| /* array_iter points to each "as" element in the outer array */ |
/* array_iter points to each "as" element in the outer array */ |
| dbus_message_iter_recurse(&iter, &array_iter); |
dbus_message_iter_recurse(&iter, &array_iter); |
|
Line 329 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 276 static DBusMessage* dbus_read_servers_ex(DBusMessage *
|
| { |
{ |
| const char *str = NULL; |
const char *str = NULL; |
| union mysockaddr addr, source_addr; |
union mysockaddr addr, source_addr; |
| |
int flags = 0; |
| char interface[IF_NAMESIZE]; |
char interface[IF_NAMESIZE]; |
| char *str_addr, *str_domain = NULL; |
char *str_addr, *str_domain = NULL; |
| |
|
|
Line 418 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 366 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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| memset(&interface, 0, sizeof(interface)); |
memset(&interface, 0, sizeof(interface)); |
| |
|
| /* parse the IP address */ |
/* parse the IP address */ |
| addr_err = parse_server(str_addr, &addr, &source_addr, (char *) &interface, NULL); | if ((addr_err = parse_server(str_addr, &addr, &source_addr, (char *) &interface, &flags))) |
| { |
| if (addr_err) | |
| { | |
| error = dbus_message_new_error_printf(message, DBUS_ERROR_INVALID_ARGS, |
error = dbus_message_new_error_printf(message, DBUS_ERROR_INVALID_ARGS, |
| "Invalid IP address '%s': %s", |
"Invalid IP address '%s': %s", |
| str, addr_err); |
str, addr_err); |
| break; |
break; |
| } |
} |
| |
| | /* 0.0.0.0 for server address == NULL, for Dbus */ |
| | if (addr.in.sin_family == AF_INET && |
| | addr.in.sin_addr.s_addr == 0) |
| | flags |= SERV_NO_ADDR; |
| | |
| if (strings) |
if (strings) |
| { |
{ |
| char *p; |
char *p; |
|
Line 441 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 392 static DBusMessage* dbus_read_servers_ex(DBusMessage *
|
| else |
else |
| p = NULL; |
p = NULL; |
| |
|
| add_update_server(&addr, &source_addr, interface, str_domain); | add_update_server(flags | SERV_FROM_DBUS, &addr, &source_addr, interface, str_domain); |
| } while ((str_domain = p)); |
} while ((str_domain = p)); |
| } |
} |
| else |
else |
|
Line 456 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 407 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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| dbus_message_iter_get_basic(&string_iter, &str); |
dbus_message_iter_get_basic(&string_iter, &str); |
| dbus_message_iter_next (&string_iter); |
dbus_message_iter_next (&string_iter); |
| |
|
| add_update_server(&addr, &source_addr, interface, str); | add_update_server(flags | SERV_FROM_DBUS, &addr, &source_addr, interface, str); |
| } while (dbus_message_iter_get_arg_type(&string_iter) == DBUS_TYPE_STRING); |
} while (dbus_message_iter_get_arg_type(&string_iter) == DBUS_TYPE_STRING); |
| } |
} |
| |
|
|
Line 464 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 415 static DBusMessage* dbus_read_servers_ex(DBusMessage *
|
| dbus_message_iter_next(&array_iter); |
dbus_message_iter_next(&array_iter); |
| } |
} |
| |
|
| cleanup_dbus(); | cleanup_servers(); |
| |
|
| if (dup) |
if (dup) |
| free(dup); |
free(dup); |
|
Line 472 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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Line 423 static DBusMessage* dbus_read_servers_ex(DBusMessage *
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| return error; |
return error; |
| } |
} |
| |
|
| |
static DBusMessage *dbus_set_bool(DBusMessage *message, int flag, char *name) |
| |
{ |
| |
DBusMessageIter iter; |
| |
dbus_bool_t enabled; |
| |
|
| |
if (!dbus_message_iter_init(message, &iter) || dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, "Expected boolean argument"); |
| |
|
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dbus_message_iter_get_basic(&iter, &enabled); |
| |
|
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if (enabled) |
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{ |
| |
my_syslog(LOG_INFO, _("Enabling --%s option from D-Bus"), name); |
| |
set_option_bool(flag); |
| |
} |
| |
else |
| |
{ |
| |
my_syslog(LOG_INFO, _("Disabling --%s option from D-Bus"), name); |
| |
reset_option_bool(flag); |
| |
} |
| |
|
| |
return NULL; |
| |
} |
| |
|
| |
#ifdef HAVE_DHCP |
| |
static DBusMessage *dbus_add_lease(DBusMessage* message) |
| |
{ |
| |
struct dhcp_lease *lease; |
| |
const char *ipaddr, *hwaddr, *hostname, *tmp; |
| |
const unsigned char* clid; |
| |
int clid_len, hostname_len, hw_len, hw_type; |
| |
dbus_uint32_t expires, ia_id; |
| |
dbus_bool_t is_temporary; |
| |
union all_addr addr; |
| |
time_t now = dnsmasq_time(); |
| |
unsigned char dhcp_chaddr[DHCP_CHADDR_MAX]; |
| |
|
| |
DBusMessageIter iter, array_iter; |
| |
if (!dbus_message_iter_init(message, &iter)) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Failed to initialize dbus message iter"); |
| |
|
| |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected string as first argument"); |
| |
|
| |
dbus_message_iter_get_basic(&iter, &ipaddr); |
| |
dbus_message_iter_next(&iter); |
| |
|
| |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected string as second argument"); |
| |
|
| |
dbus_message_iter_get_basic(&iter, &hwaddr); |
| |
dbus_message_iter_next(&iter); |
| |
|
| |
if ((dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) || |
| |
(dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_BYTE)) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected byte array as third argument"); |
| |
|
| |
dbus_message_iter_recurse(&iter, &array_iter); |
| |
dbus_message_iter_get_fixed_array(&array_iter, &hostname, &hostname_len); |
| |
tmp = memchr(hostname, '\0', hostname_len); |
| |
if (tmp) |
| |
{ |
| |
if (tmp == &hostname[hostname_len - 1]) |
| |
hostname_len--; |
| |
else |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Hostname contains an embedded NUL character"); |
| |
} |
| |
dbus_message_iter_next(&iter); |
| |
|
| |
if ((dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) || |
| |
(dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_BYTE)) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected byte array as fourth argument"); |
| |
|
| |
dbus_message_iter_recurse(&iter, &array_iter); |
| |
dbus_message_iter_get_fixed_array(&array_iter, &clid, &clid_len); |
| |
dbus_message_iter_next(&iter); |
| |
|
| |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected uint32 as fifth argument"); |
| |
|
| |
dbus_message_iter_get_basic(&iter, &expires); |
| |
dbus_message_iter_next(&iter); |
| |
|
| |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected uint32 as sixth argument"); |
| |
|
| |
dbus_message_iter_get_basic(&iter, &ia_id); |
| |
dbus_message_iter_next(&iter); |
| |
|
| |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected uint32 as sixth argument"); |
| |
|
| |
dbus_message_iter_get_basic(&iter, &is_temporary); |
| |
|
| |
if (inet_pton(AF_INET, ipaddr, &addr.addr4)) |
| |
{ |
| |
if (ia_id != 0 || is_temporary) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"ia_id and is_temporary must be zero for IPv4 lease"); |
| |
|
| |
if (!(lease = lease_find_by_addr(addr.addr4))) |
| |
lease = lease4_allocate(addr.addr4); |
| |
} |
| |
#ifdef HAVE_DHCP6 |
| |
else if (inet_pton(AF_INET6, ipaddr, &addr.addr6)) |
| |
{ |
| |
if (!(lease = lease6_find_by_addr(&addr.addr6, 128, 0))) |
| |
lease = lease6_allocate(&addr.addr6, |
| |
is_temporary ? LEASE_TA : LEASE_NA); |
| |
lease_set_iaid(lease, ia_id); |
| |
} |
| |
#endif |
| |
else |
| |
return dbus_message_new_error_printf(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Invalid IP address '%s'", ipaddr); |
| |
|
| |
hw_len = parse_hex((char*)hwaddr, dhcp_chaddr, DHCP_CHADDR_MAX, NULL, &hw_type); |
| |
if (hw_type == 0 && hw_len != 0) |
| |
hw_type = ARPHRD_ETHER; |
| |
|
| |
lease_set_hwaddr(lease, dhcp_chaddr, clid, hw_len, hw_type, |
| |
clid_len, now, 0); |
| |
lease_set_expires(lease, expires, now); |
| |
if (hostname_len != 0) |
| |
lease_set_hostname(lease, hostname, 0, get_domain(lease->addr), NULL); |
| |
|
| |
lease_update_file(now); |
| |
lease_update_dns(0); |
| |
|
| |
return NULL; |
| |
} |
| |
|
| |
static DBusMessage *dbus_del_lease(DBusMessage* message) |
| |
{ |
| |
struct dhcp_lease *lease; |
| |
DBusMessageIter iter; |
| |
const char *ipaddr; |
| |
DBusMessage *reply; |
| |
union all_addr addr; |
| |
dbus_bool_t ret = 1; |
| |
time_t now = dnsmasq_time(); |
| |
|
| |
if (!dbus_message_iter_init(message, &iter)) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Failed to initialize dbus message iter"); |
| |
|
| |
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) |
| |
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Expected string as first argument"); |
| |
|
| |
dbus_message_iter_get_basic(&iter, &ipaddr); |
| |
|
| |
if (inet_pton(AF_INET, ipaddr, &addr.addr4)) |
| |
lease = lease_find_by_addr(addr.addr4); |
| |
#ifdef HAVE_DHCP6 |
| |
else if (inet_pton(AF_INET6, ipaddr, &addr.addr6)) |
| |
lease = lease6_find_by_addr(&addr.addr6, 128, 0); |
| |
#endif |
| |
else |
| |
return dbus_message_new_error_printf(message, DBUS_ERROR_INVALID_ARGS, |
| |
"Invalid IP address '%s'", ipaddr); |
| |
|
| |
if (lease) |
| |
{ |
| |
lease_prune(lease, now); |
| |
lease_update_file(now); |
| |
lease_update_dns(0); |
| |
} |
| |
else |
| |
ret = 0; |
| |
|
| |
if ((reply = dbus_message_new_method_return(message))) |
| |
dbus_message_append_args(reply, DBUS_TYPE_BOOLEAN, &ret, |
| |
DBUS_TYPE_INVALID); |
| |
|
| |
|
| |
return reply; |
| |
} |
| |
#endif |
| |
|
| |
static DBusMessage *dbus_get_metrics(DBusMessage* message) |
| |
{ |
| |
DBusMessage *reply = dbus_message_new_method_return(message); |
| |
DBusMessageIter array, dict, iter; |
| |
int i; |
| |
|
| |
dbus_message_iter_init_append(reply, &iter); |
| |
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{su}", &array); |
| |
|
| |
for (i = 0; i < __METRIC_MAX; i++) { |
| |
const char *key = get_metric_name(i); |
| |
dbus_uint32_t value = daemon->metrics[i]; |
| |
|
| |
dbus_message_iter_open_container(&array, DBUS_TYPE_DICT_ENTRY, NULL, &dict); |
| |
dbus_message_iter_append_basic(&dict, DBUS_TYPE_STRING, &key); |
| |
dbus_message_iter_append_basic(&dict, DBUS_TYPE_UINT32, &value); |
| |
dbus_message_iter_close_container(&array, &dict); |
| |
} |
| |
|
| |
dbus_message_iter_close_container(&iter, &array); |
| |
|
| |
return reply; |
| |
} |
| |
|
| DBusHandlerResult message_handler(DBusConnection *connection, |
DBusHandlerResult message_handler(DBusConnection *connection, |
| DBusMessage *message, |
DBusMessage *message, |
| void *user_data) |
void *user_data) |
| { |
{ |
| char *method = (char *)dbus_message_get_member(message); |
char *method = (char *)dbus_message_get_member(message); |
| DBusMessage *reply = NULL; |
DBusMessage *reply = NULL; |
| |
int clear_cache = 0, new_servers = 0; |
| |
|
| if (dbus_message_is_method_call(message, DBUS_INTERFACE_INTROSPECTABLE, "Introspect")) |
if (dbus_message_is_method_call(message, DBUS_INTERFACE_INTROSPECTABLE, "Introspect")) |
| { |
{ |
|
Line 499 DBusHandlerResult message_handler(DBusConnection *conn
|
Line 664 DBusHandlerResult message_handler(DBusConnection *conn
|
| |
|
| dbus_message_append_args(reply, DBUS_TYPE_STRING, &v, DBUS_TYPE_INVALID); |
dbus_message_append_args(reply, DBUS_TYPE_STRING, &v, DBUS_TYPE_INVALID); |
| } |
} |
| |
#ifdef HAVE_LOOP |
| |
else if (strcmp(method, "GetLoopServers") == 0) |
| |
{ |
| |
reply = dbus_reply_server_loop(message); |
| |
} |
| |
#endif |
| else if (strcmp(method, "SetServers") == 0) |
else if (strcmp(method, "SetServers") == 0) |
| { |
{ |
| my_syslog(LOG_INFO, _("setting upstream servers from DBus")); |
|
| dbus_read_servers(message); |
dbus_read_servers(message); |
| check_servers(); | new_servers = 1; |
| } |
} |
| else if (strcmp(method, "SetServersEx") == 0) |
else if (strcmp(method, "SetServersEx") == 0) |
| { |
{ |
| reply = dbus_read_servers_ex(message, 0); |
reply = dbus_read_servers_ex(message, 0); |
| check_servers(); | new_servers = 1; |
| } |
} |
| else if (strcmp(method, "SetDomainServers") == 0) |
else if (strcmp(method, "SetDomainServers") == 0) |
| { |
{ |
| reply = dbus_read_servers_ex(message, 1); |
reply = dbus_read_servers_ex(message, 1); |
| check_servers(); | new_servers = 1; |
| } |
} |
| |
else if (strcmp(method, "SetFilterWin2KOption") == 0) |
| |
{ |
| |
reply = dbus_set_bool(message, OPT_FILTER, "filterwin2k"); |
| |
} |
| |
else if (strcmp(method, "SetBogusPrivOption") == 0) |
| |
{ |
| |
reply = dbus_set_bool(message, OPT_BOGUSPRIV, "bogus-priv"); |
| |
} |
| |
#ifdef HAVE_DHCP |
| |
else if (strcmp(method, "AddDhcpLease") == 0) |
| |
{ |
| |
reply = dbus_add_lease(message); |
| |
} |
| |
else if (strcmp(method, "DeleteDhcpLease") == 0) |
| |
{ |
| |
reply = dbus_del_lease(message); |
| |
} |
| |
#endif |
| |
else if (strcmp(method, "GetMetrics") == 0) |
| |
{ |
| |
reply = dbus_get_metrics(message); |
| |
} |
| else if (strcmp(method, "ClearCache") == 0) |
else if (strcmp(method, "ClearCache") == 0) |
| clear_cache_and_reload(dnsmasq_time()); | clear_cache = 1; |
| else |
else |
| return (DBUS_HANDLER_RESULT_NOT_YET_HANDLED); |
return (DBUS_HANDLER_RESULT_NOT_YET_HANDLED); |
| |
|
| |
if (new_servers) |
| |
{ |
| |
my_syslog(LOG_INFO, _("setting upstream servers from DBus")); |
| |
check_servers(); |
| |
if (option_bool(OPT_RELOAD)) |
| |
clear_cache = 1; |
| |
} |
| |
|
| |
if (clear_cache) |
| |
clear_cache_and_reload(dnsmasq_time()); |
| |
|
| method = user_data; /* no warning */ |
method = user_data; /* no warning */ |
| |
|
|
Line 572 char *dbus_init(void)
|
Line 775 char *dbus_init(void)
|
| } |
} |
| |
|
| |
|
| void set_dbus_listeners(int *maxfdp, | void set_dbus_listeners(void) |
| fd_set *rset, fd_set *wset, fd_set *eset) | |
| { |
{ |
| struct watch *w; |
struct watch *w; |
| |
|
|
Line 583 void set_dbus_listeners(int *maxfdp,
|
Line 785 void set_dbus_listeners(int *maxfdp,
|
| unsigned int flags = dbus_watch_get_flags(w->watch); |
unsigned int flags = dbus_watch_get_flags(w->watch); |
| int fd = dbus_watch_get_unix_fd(w->watch); |
int fd = dbus_watch_get_unix_fd(w->watch); |
| |
|
| bump_maxfd(fd, maxfdp); |
|
| |
|
| if (flags & DBUS_WATCH_READABLE) |
if (flags & DBUS_WATCH_READABLE) |
| FD_SET(fd, rset); | poll_listen(fd, POLLIN); |
| |
|
| if (flags & DBUS_WATCH_WRITABLE) |
if (flags & DBUS_WATCH_WRITABLE) |
| FD_SET(fd, wset); | poll_listen(fd, POLLOUT); |
| |
|
| FD_SET(fd, eset); | poll_listen(fd, POLLERR); |
| } |
} |
| } |
} |
| |
|
| void check_dbus_listeners(fd_set *rset, fd_set *wset, fd_set *eset) | void check_dbus_listeners() |
| { |
{ |
| DBusConnection *connection = (DBusConnection *)daemon->dbus; |
DBusConnection *connection = (DBusConnection *)daemon->dbus; |
| struct watch *w; |
struct watch *w; |
|
Line 606 void check_dbus_listeners(fd_set *rset, fd_set *wset,
|
Line 806 void check_dbus_listeners(fd_set *rset, fd_set *wset,
|
| unsigned int flags = 0; |
unsigned int flags = 0; |
| int fd = dbus_watch_get_unix_fd(w->watch); |
int fd = dbus_watch_get_unix_fd(w->watch); |
| |
|
| if (FD_ISSET(fd, rset)) | if (poll_check(fd, POLLIN)) |
| flags |= DBUS_WATCH_READABLE; |
flags |= DBUS_WATCH_READABLE; |
| |
|
| if (FD_ISSET(fd, wset)) | if (poll_check(fd, POLLOUT)) |
| flags |= DBUS_WATCH_WRITABLE; |
flags |= DBUS_WATCH_WRITABLE; |
| |
|
| if (FD_ISSET(fd, eset)) | if (poll_check(fd, POLLERR)) |
| flags |= DBUS_WATCH_ERROR; |
flags |= DBUS_WATCH_ERROR; |
| |
|
| if (flags != 0) |
if (flags != 0) |
|
Line 647 void emit_dbus_signal(int action, struct dhcp_lease *l
|
Line 847 void emit_dbus_signal(int action, struct dhcp_lease *l
|
| if (lease->flags & (LEASE_TA | LEASE_NA)) |
if (lease->flags & (LEASE_TA | LEASE_NA)) |
| { |
{ |
| print_mac(mac, lease->clid, lease->clid_len); |
print_mac(mac, lease->clid, lease->clid_len); |
| inet_ntop(AF_INET6, lease->hwaddr, daemon->addrbuff, ADDRSTRLEN); | inet_ntop(AF_INET6, &lease->addr6, daemon->addrbuff, ADDRSTRLEN); |
| } |
} |
| else |
else |
| #endif |
#endif |