static void
update_progress_bar()
{
#ifdef FAKE_PROGRESS_BAR
int total = 100000;
int remaining = total - progress_bar_level;
int addme = 0;
addme = (5*100*remaining)/total;
progress_bar_level += addme;
comm_send_status(Globals,
arg_get_value(Hostinfos, "NAME"),
"portscan",
progress_bar_level,
total);
signal(SIGALRM, update_progress_bar);
/*
* Update the alarm time
*/
alarm((progress_bar_level/(total))+4);
#else
fprintf(stderr, "T =%d/%d\tU=%d/%d\n",
scanned_tcp_ports, total_tcp_ports,
scanned_udp_ports, total_udp_ports);
comm_send_status(Globals,
arg_get_value(Hostinfos, "NAME"),
"portscan",
scanned_tcp_ports + scanned_udp_ports,
total_tcp_ports + total_udp_ports);
#endif
}
/* Restarts the scanner by reloading the configuration. */
static void
reload_openvassd ()
{
struct arglist *preferences = NULL, *plugins;
nvticache_t *nvti_cache;
char *config_file;
pid_t handler_pid;
log_write ("Reloading the scanner.\n");
/* Ignore SIGHUP while reloading. */
openvas_signal (SIGHUP, SIG_IGN);
handler_pid = loading_handler_start ();
/* Free the nvti cache. */
nvti_cache = arg_get_value (global_preferences, "nvticache");
nvticache_free (nvti_cache);
/* Reload config file. */
config_file = arg_get_value (global_preferences, "config_file");
preferences_init (config_file, &preferences);
/* Reload the plugins */
plugins = plugins_init (preferences);
set_globals_from_preferences (preferences);
plugins_free (global_plugins);
global_plugins = plugins;
loading_handler_stop (handler_pid);
log_write ("Finished reloading the scanner.\n");
reload = 0;
openvas_signal (SIGHUP, sighup);
}
tree_cell * nasl_get_preference(lex_ctxt * lexic)
{
tree_cell *retc;
char *name, *value;
struct arglist *script_infos, *prefs;
script_infos = lexic->script_infos;
prefs = arg_get_value(script_infos, "preferences");
if (prefs == NULL)
{
nasl_perror(lexic, "get_preference: not preferences\n");
return NULL;
}
name = get_str_var_by_num(lexic, 0);
if (name == NULL)
{
nasl_perror(lexic, "get_preference: no name\n");
return NULL;
}
value = arg_get_value(prefs, name);
if (value == NULL)
return NULL;
retc = alloc_typed_cell(CONST_DATA);
retc->x.str_val = strdup(value);
retc->size = strlen(value);
return retc;
}
tree_cell * nasl_scanner_status(lex_ctxt * lexic)
{
int current = get_int_local_var_by_name(lexic, "current", -1);
int total = get_int_local_var_by_name(lexic, "total", -1);
struct arglist * script_infos = lexic->script_infos;
struct arglist * hostdata = arg_get_value(script_infos, "HOSTNAME");
if(current != -1 && total != -1)
{
struct arglist * globs = arg_get_value(script_infos, "globals");
if (globs == NULL) return NULL;
comm_send_status(globs, arg_get_value(hostdata, "NAME"), "portscan", current, total);
}
return FAKE_CELL;
}
tree_cell * nasl_end_denial(lex_ctxt * lexic)
{
int port = (int)arg_get_value(lexic->script_infos, "denial_port");
int soc;
int to = lexic->recv_timeout;
struct arglist * script_infos = lexic->script_infos;
tree_cell * retc = NULL;
/*
* We must wait the time the DoS does its effect
*/
Sleep(10);
if(!port)
{
int ping = (int)arg_get_value(script_infos, "tcp_ping_result");
if(ping) return nasl_tcp_ping(lexic);
else
{
retc = alloc_tree_cell(0, NULL);
retc->type = CONST_INT;
retc->x.i_val = 1;
return retc;
}
}
else
{
retc = alloc_tree_cell(0, NULL);
retc->type = CONST_INT;
soc = open_stream_connection(script_infos, port, NESSUS_ENCAPS_IP, to);
if(soc > 0)
{
/* Send some data */
#define BOGUS "are you dead ?"
if((nsend(soc, BOGUS, sizeof(BOGUS)-1, 0))>=0)
{
retc->x.i_val = 1;
close_stream_connection(soc);
return retc;
}
}
}
retc->x.i_val = 0;
return retc;
}
void nasl_trace(lex_ctxt * lexic, char * msg, ...)
{
va_list param;
char debug_message[4096];
char *script_name = "", *p;
if(nasl_trace_fp == NULL)
return;
va_start(param, msg);
if( lexic != NULL )
{
script_name = arg_get_value(lexic->script_infos, "script_name");
if(script_name == NULL)
script_name = "";
}
vsnprintf(debug_message, sizeof(debug_message), msg, param);
for (p = debug_message; *p != '\0'; p ++)
;
if (p == debug_message || p[-1] != '\n')
fprintf(nasl_trace_fp, "[%d](%s) %s\n",getpid(), script_name, debug_message);
else
fprintf(nasl_trace_fp, "[%d](%s) %s",getpid(), script_name, debug_message);
va_end(param);
}
struct arglist * plug_get_oldstyle_kb(struct arglist * desc )
{
struct kb_item ** kb = arg_get_value(desc, "key");
struct arglist * ret;
struct kb_item * k;
int i;
if ( kb == NULL )
return NULL;
ret = emalloc ( sizeof(struct arglist) );
for ( i = 0 ; i < HASH_MAX ; i ++ )
{
k = kb[i];
while ( k != NULL )
{
if ( k->type == KB_TYPE_INT )
arg_add_value(ret, k->name, ARG_INT, -1, (void*)k->v.v_int);
else if ( k->type == KB_TYPE_STR )
arg_add_value(ret, k->name, ARG_STRING, strlen(k->v.v_str), estrdup(k->v.v_str));
k = k->next;
}
}
return ret;
}
char *xscan_get_desc(struct arglist *desc, char *key)
{
#ifdef _XSCAN_PLUG
char lang[MAX_PATH] = {0};
char line[MAX_PATH] = {0};
char buf[10240] = {0};
char *fname = NULL;
char *ptr = NULL;
ptr = arg_get_value(desc, "script_name");
if (!ptr) return NULL;
fname = strrchr(ptr, '\\');
if (fname) fname++;
else fname = ptr;
sprintf(line, ".\\dat\\language.ini");
GetPrivateProfileString("LANGUAGE", "SELECTED", "\0", lang,
sizeof(lang)-1, line);
sprintf(line, ".\\scripts\\desc\\%s.desc", fname);
GetPrivateProfileString(lang, key, "\0", buf,
sizeof(buf)-1, line);
if (strlen(buf)) return strdup(buf);
else return NULL;
#else
return NULL;
#endif
}
/**
* @brief Determine if the plugin requirements are met.
*
* @return Returns NULL is everything is ok, else an error message.
*/
char *
requirements_plugin (kb_t kb, struct scheduler_plugin *plugin,
struct arglist *preferences)
{
static char error[64];
char *missing;
char *present;
struct arglist *tcp, *udp, *rkeys, *ekeys;
char *opti = arg_get_value (preferences, "optimization_level");
/*
* Check wether the good ports are open
*/
error[sizeof (error) - 1] = '\0';
tcp = plugin->required_ports;
if (tcp != NULL && (get_closed_ports (kb, tcp, preferences)) == 0)
{
strncpy (error, "none of the required tcp ports are open",
sizeof (error) - 1);
return error;
}
udp = plugin->required_udp_ports;
if (udp != NULL && (get_closed_udp_ports (kb, udp, preferences)) == 0)
{
strncpy (error, "none of the required udp ports are open",
sizeof (error) - 1);
return error;
}
if (opti != NULL && (strcmp (opti, "open_ports") == 0 || atoi (opti) == 1))
return NULL;
/*
* Check wether a key we wanted is missing
*/
rkeys = plugin->required_keys;
if ((missing = key_missing (kb, rkeys)))
{
snprintf (error, sizeof (error), "because the key %s is missing",
missing);
return error;
}
if (opti != NULL && (strcmp (opti, "required_keys") == 0 || atoi (opti) == 2))
return NULL;
/*
* Check wether a key we do not want is present
*/
ekeys = plugin->excluded_keys;
if ((present = key_present (kb, ekeys)))
{
snprintf (error, sizeof (error), "because the key %s is present",
present);
return error;
}
return NULL;
}
/* remove the udp data for socket <soc> */
static void
rm_udp_data (struct arglist *script_infos, int soc)
{
GHashTable * udp_data = arg_get_value (script_infos, "udp_data");
if (udp_data)
g_hash_table_remove (udp_data, (gconstpointer)&soc);
}
/* Are safe checks enabled ? */
tree_cell * safe_checks(lex_ctxt * lexic)
{
struct arglist * script_infos = lexic->script_infos;
struct arglist * prefs = arg_get_value(script_infos, "preferences");
char * value;
tree_cell * retc = alloc_tree_cell(0, NULL);
retc->type = CONST_INT;
value = arg_get_value(prefs, "safe_checks");
if((value && !strcmp(value, "yes")))
{
retc->x.i_val = 1;
}
else
retc->x.i_val = 0;
return retc;
}
void add_socket(struct arglist *script_infos, int socket)
{
struct arglist *socket_list = NULL;
struct arglist *temp_list = NULL;
char line[10] = {0};
if (socket <= 0) return;
socket_list = (struct arglist *)arg_get_value(script_infos, "socket_list");
if (!socket_list) {
socket_list = emalloc(sizeof(struct arglist));
if (!socket_list) return;
arg_add_value(script_infos, "socket_list", ARG_PTR, -1, socket_list);
}
sprintf(line, "%d", socket);
if (arg_get_value(socket_list, line) <= 0)
arg_add_value(socket_list, line, ARG_INT, -1, (void *)socket);
}
void plugin_set_running_state(struct arglist * plugin, int state)
{
if(plugin == NULL)
return;
if(arg_get_value(plugin, "RUNNING_STATE") != NULL)
arg_set_value(plugin, "RUNNING_STATE", sizeof(state), (void*)state);
else
arg_add_value(plugin, "RUNNING_STATE", ARG_INT, sizeof(state), (void*)state);
}
static void
handle_client (struct arglist *globals)
{
struct arglist *prefs = arg_get_value (globals, "preferences");
/* Become process group leader and the like ... */
start_daemon_mode ();
wait:
comm_wait_order (globals);
preferences_reset_cache ();
ntp_timestamp_scan_starts (globals);
attack_network (globals);
ntp_timestamp_scan_ends (globals);
comm_terminate (globals);
if (arg_get_value (prefs, "ntp_keep_communication_alive"))
{
log_write ("Kept alive connection");
goto wait;
}
}
/* remove the udp data for socket <soc> */
static void rm_udp_data(struct arglist * script_infos, int soc)
{
harglst * udp_data = arg_get_value(script_infos, "udp_data");
char name[12] = {0};
if(udp_data == NULL)
return;
snprintf(name, sizeof(name)-1, "%d", soc);
harg_remove(udp_data, name);
}
/* get the udp data for socket <soc> */
static char *
get_udp_data (struct arglist *script_infos, int soc, int *len)
{
GHashTable * udp_data = arg_get_value (script_infos, "udp_data");
struct udp_record * data_record = g_hash_table_lookup (udp_data, (gconstpointer)&soc);
if (!data_record) return NULL;
*len = data_record->len;
return data_record->data;
}
static void
init_plugins (struct arglist *options)
{
struct arglist *preferences, *plugins;
preferences = arg_get_value (options, "preferences");
plugins = plugins_init (preferences);
arg_replace_value (options, "plugins", ARG_ARGLIST, -1, plugins);
plugins_free (global_plugins);
global_plugins = plugins;
}
tree_cell * nasl_this_host(lex_ctxt * lexic)
{
struct arglist * script_infos = lexic->script_infos;
tree_cell * retc;
struct in_addr addr;
char hostname[255];
char * ret;
struct in_addr * ia = plug_get_host_ip(script_infos);
struct in_addr src;
retc = alloc_tree_cell(0, NULL);
retc->type = CONST_DATA;
addr = socket_get_next_source_addr(arg_get_value(script_infos, "globals"));
if ( addr.s_addr != INADDR_ANY )
{
retc->x.str_val = estrdup(inet_ntoa(addr));
retc->size = strlen(retc->x.str_val);
return retc;
}
src.s_addr = 0;
if(ia)
{
if(islocalhost(ia))
src.s_addr = ia->s_addr;
else
(void)routethrough(ia, &src);
if(src.s_addr) {
char * ret;
ret = estrdup(inet_ntoa(src));
retc->x.str_val = ret;
retc->size = strlen(ret);
return retc;
}
hostname[sizeof(hostname) - 1] = '\0';
gethostname(hostname, sizeof(hostname) - 1);
addr = nn_resolve(hostname);
ret = estrdup(inet_ntoa(addr));
retc->x.str_val = ret;
retc->size = strlen(ret);
}
return retc;
}
static tree_cell * security_something(lex_ctxt * lexic, proto_post_something_t proto_post_func, post_something_t post_func)
{
struct arglist * script_infos = lexic->script_infos;
char* proto = get_str_local_var_by_name(lexic, "protocol");
char* data = get_str_local_var_by_name(lexic, "data");
int port = get_int_local_var_by_name(lexic, "port", -1);
char * dup = NULL;
if(data != NULL)
{
int len = get_local_var_size_by_name(lexic, "data");
int i;
dup = strndup(data, len);
for(i=0; i<len; i++)
if(dup[i] == 0)dup[i]=' ';
}
if((arg_get_value(script_infos, "standalone")) != NULL)
{
if( data != NULL )
fprintf(stdout, "%s\n", dup);
else
fprintf(stdout, "Success\n");
}
if(proto == NULL)
proto = get_str_local_var_by_name(lexic, "proto");
if(port < 0)
port = get_int_var_by_num(lexic, 0, -1);
if(dup != NULL)
{
if(proto == NULL)
post_func(script_infos, port, dup);
else
proto_post_func(script_infos, port, proto, dup);
efree(&dup);
return FAKE_CELL;
}
if(proto == NULL)
post_func(script_infos, port, NULL);
else
proto_post_func(script_infos, port, proto, NULL);
return FAKE_CELL;
}
static void
start_daemon_mode (void)
{
char *s;
int fd;
/* do not block the listener port for subsequent scanners */
close (global_iana_socket);
/* become process group leader */
if (setsid () < 0)
{
log_write ("Warning: Cannot set process group leader (%s)\n",
strerror (errno));
}
if ((fd = open ("/dev/tty", O_RDWR)) >= 0)
close (fd);
/* no input, anymore: provide an empty-file substitute */
if ((fd = open ("/dev/null", O_RDONLY)) < 0)
{
log_write ("Cannot open /dev/null (%s) -- aborting\n", strerror (errno));
exit (0);
}
dup2 (fd, 0);
close (fd);
/* provide a dump file to collect stdout and stderr */
if ((s = arg_get_value (global_preferences, "dumpfile")) == 0)
s = OPENVASSD_DEBUGMSG;
/* setting "-" denotes terminal mode */
if (strcmp (s, "-") == 0)
return;
fflush (stdout);
fflush (stderr);
if ((fd = open (s, O_WRONLY | O_CREAT | O_APPEND, 0600)) < 0)
{
log_write ("Cannot create a new dumpfile %s (%s)-- aborting\n", s,
strerror (errno));
exit (2);
}
dup2 (fd, 1);
dup2 (fd, 2);
close (fd);
setlinebuf (stdout);
setlinebuf (stderr);
}
tree_cell * nasl_scanner_get_port(lex_ctxt * lexic)
{
tree_cell * retc;
int idx = get_int_var_by_num(lexic, 0, -1);
struct arglist * script_infos = lexic->script_infos;
struct arglist * prefs = arg_get_value(script_infos, "preferences");
char *prange = arg_get_value(prefs, "port_range");
static int num = 0;
static u_short * ports = NULL;
if (prange == NULL)
return NULL;
if(idx < 0)
{
nasl_perror(lexic, "Argument error in scanner_get_port()\n");
nasl_perror(lexic, "Correct usage is : num = scanner_get_port(<num>)\n");
nasl_perror(lexic, "Where <num> should be 0 the first time you call it\n");
return NULL;
}
if (ports == NULL)
{
ports = (u_short*)getpts(prange, &num);
if (ports == NULL)
{
return NULL;
}
}
if(idx >= num)
{
return NULL;
}
retc = alloc_tree_cell(0, NULL);
retc->type = CONST_INT;
retc->x.i_val = ports[idx];
return retc;
}
/**
* @brief Initialize everything.
*
* @param stop_early 0: do some initialization, 1: no initialization.
*/
static int
init_openvassd (struct arglist *options, int first_pass, int stop_early,
int dont_fork)
{
int isck = -1;
struct arglist *preferences = NULL;
int scanner_port = GPOINTER_TO_SIZE (arg_get_value (options, "scanner_port"));
char *config_file = arg_get_value (options, "config_file");
struct addrinfo *addr = arg_get_value (options, "addr");
preferences_init (config_file, &preferences);
log_init (arg_get_value (preferences, "logfile"));
if (dont_fork == FALSE)
setup_legacy_log_handler (log_vwrite);
if (!stop_early)
{
if (first_pass != 0)
init_network (scanner_port, &isck, *addr);
}
if (first_pass && !stop_early)
{
openvas_signal (SIGSEGV, sighandler);
openvas_signal (SIGCHLD, sighand_chld);
openvas_signal (SIGTERM, sighandler);
openvas_signal (SIGINT, sighandler);
openvas_signal (SIGHUP, sighup);
openvas_signal (SIGUSR1, sighandler); /* openvassd dies, not its sons */
openvas_signal (SIGPIPE, SIG_IGN);
}
arg_replace_value (options, "isck", ARG_INT, sizeof (gpointer),
GSIZE_TO_POINTER (isck));
arg_replace_value (options, "preferences", ARG_ARGLIST, -1, preferences);
set_globals_from_preferences (preferences);
return 0;
}
static void
set_globals_from_preferences (struct arglist *prefs)
{
char *str;
if ((str = arg_get_value (prefs, "max_hosts")) != NULL)
{
global_max_hosts = atoi (str);
if (global_max_hosts <= 0)
global_max_hosts = 15;
}
if ((str = arg_get_value (prefs, "max_checks")) != NULL)
{
global_max_checks = atoi (str);
if (global_max_checks <= 0)
global_max_checks = 10;
}
arg_free (global_preferences);
global_preferences = prefs;
}
static void
main_loop ()
{
log_write ("openvassd %s started\n", OPENVASSD_VERSION);
proctitle_set ("openvassd: Waiting for incoming connections");
for (;;)
{
int soc;
int family;
unsigned int lg_address;
struct sockaddr_in6 address6;
struct sockaddr_in6 *p_addr;
struct arglist *globals;
struct addrinfo *ai;
check_and_reload ();
wait_for_children1 ();
ai = arg_get_value (g_options, "addr");
lg_address = sizeof (struct sockaddr_in6);
soc = accept (global_iana_socket, (struct sockaddr *) (&address6),
&lg_address);
if (soc == -1)
continue;
/*
* MA: you cannot share an open SSL connection through fork/multithread
* The SSL connection shall be open _after_ the fork */
globals = emalloc (sizeof (struct arglist));
arg_add_value (globals, "global_socket", ARG_INT, -1,
GSIZE_TO_POINTER (soc));
arg_add_value (globals, "plugins", ARG_ARGLIST, -1, global_plugins);
arg_add_value (globals, "preferences", ARG_ARGLIST, -1, global_preferences);
p_addr = emalloc (sizeof (struct sockaddr_in6));
family = ai->ai_family;
memcpy (p_addr, &address6, sizeof (address6));
arg_add_value (globals, "client_address", ARG_PTR, -1, p_addr);
arg_add_value (globals, "family", ARG_INT, -1, GSIZE_TO_POINTER (family));
/* we do not want to create an io thread, yet so the last argument is -1 */
if (create_process ((process_func_t) scanner_thread, globals) < 0)
{
log_write ("Could not fork - client won't be served");
sleep (2);
}
close (soc);
arg_free (globals);
}
}
tree_cell * nasl_start_denial(lex_ctxt * lexic)
{
struct arglist * script_infos = lexic->script_infos;
int to = lexic->recv_timeout;
int port = plug_get_host_open_port(script_infos);
int soc;
int alive = 0;
tree_cell * p;
if(port)
{
soc = open_stream_connection(script_infos, port, NESSUS_ENCAPS_IP, to);
if(soc>=0)
{
if(arg_get_value(script_infos, "denial_port") != 0)
arg_set_value(script_infos, "denial_port", sizeof(int), (void*)port);
else
arg_add_value(script_infos, "denial_port", ARG_INT, sizeof(int), (void*)port);
close_stream_connection(soc);
return FAKE_CELL;
}
}
p = nasl_tcp_ping(lexic);
if (p != NULL) alive = p->x.i_val;
if(arg_get_value(script_infos, "tcp_ping_result") != 0)
arg_set_value(script_infos, "tcp_ping_result", sizeof(int), (void*)alive);
else
arg_add_value(script_infos, "tcp_ping_result", ARG_INT, sizeof(int), (void*)alive);
deref_cell(p);
return FAKE_CELL;
}
/* add udp data in our cache */
static int add_udp_data(struct arglist * script_infos, int soc, char * data, int len)
{
harglst * udp_data = arg_get_value(script_infos, "udp_data");
char name[12] = {0};
if(udp_data == NULL)
{
udp_data = harg_create(123);
arg_add_value(script_infos, "udp_data", ARG_PTR, -1, udp_data);
}
snprintf(name, sizeof(name)-1, "%d", soc);
if(harg_get_blob(udp_data, name) != NULL)
harg_set_blob(udp_data, name, len, data);
else
harg_add_blob( udp_data, name, len, data);
return 0;
}
/* get the udp data for socket <soc> */
static char * get_udp_data(struct arglist * script_infos, int soc, int * len)
{
harglst * udp_data = arg_get_value(script_infos, "udp_data");
char name[12] = {0};
char * ret;
if(udp_data == NULL)
return NULL;
snprintf(name, sizeof(name)-1, "%d", soc);
ret = harg_get_blob(udp_data, name);
if(ret == NULL)
return NULL;
*len = harg_get_size(udp_data, name);
return ret;
}
/* add udp data in our cache */
static int
add_udp_data (struct arglist *script_infos, int soc, char *data, int len)
{
GHashTable * udp_data = arg_get_value (script_infos, "udp_data");
struct udp_record * data_record = g_malloc0 (sizeof(struct udp_record));
int * key = g_memdup (&soc, sizeof(int));
data_record->len = len;
data_record->data = g_memdup ((gconstpointer)data, (guint)len);
if (udp_data == NULL)
{
udp_data = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, g_free);
arg_add_value (script_infos, "udp_data", ARG_PTR, -1, udp_data);
}
g_hash_table_replace (udp_data, (gpointer)key, (gpointer)data_record);
return 0;
}
int plugin_get_running_state(struct arglist * plugin)
{
return (int)arg_get_value(plugin, "RUNNING_STATE");
}
struct arglist * store_plugin(struct arglist * plugin, char * file)
{
char desc_file[PATH_MAX+1];
char path[PATH_MAX+1];
struct plugin plug;
struct pprefs pp[MAX_PREFS+1];
char * str;
char * dir;
struct arglist * arglist, * ret, *prefs;
int e;
int fd;
int num_plugin_prefs = 0;
if( current_mode == MODE_SYS )
dir = sys_store_dir;
else
dir = usr_store_dir;
if(strlen(file) + 2 > sizeof(path))
return NULL;
strncpy(path, dir, sizeof(path) - 2 - strlen(file));
str = strrchr(path, '/');
if(str != NULL)
{
str[0] = '\0';
}
strcat(path, "/");
strcat(path, file);
snprintf(desc_file, sizeof(desc_file), "%s/%s", dir, file);
str = strrchr(desc_file, '.');
if( str != NULL )
{
str[0] = '\0';
if(strlen(desc_file) + 6 < sizeof(desc_file) )
strcat(desc_file, ".desc");
}
bzero(&plug, sizeof(plug));
bzero(pp, sizeof(pp));
plug.magic = MAGIC;
plug.id = _plug_get_id(plugin);
e = safe_copy(path, plug.path, sizeof(plug.path), path, "path");
if(e < 0)return NULL;
plug.timeout = _plug_get_timeout(plugin);
plug.category = _plug_get_category(plugin);
str = _plug_get_name(plugin);
e = safe_copy(str, plug.name, sizeof(plug.name), path, "name");
if(e < 0)return NULL;
str = _plug_get_version(plugin);
e = safe_copy(str, plug.version, sizeof(plug.version), path, "version");
if(e < 0)return NULL;
str = _plug_get_summary(plugin);
e = safe_copy(str, plug.summary, sizeof(plug.summary), path, "summary");
if(e < 0)return NULL;
str = _plug_get_description(plugin);
e = safe_copy(str, plug.description, sizeof(plug.description), path, "description");
if(e < 0)return NULL;
str = _plug_get_copyright(plugin);
e = safe_copy(str, plug.copyright, sizeof(plug.copyright), path, "copyright");
if(e < 0)return NULL;
str = _plug_get_family(plugin);
e = safe_copy(str, plug.family, sizeof(plug.family), path, "family");
if(e < 0)return NULL;
str = _plug_get_cve_id(plugin);
#ifdef DEBUG_STORE
if ( str != NULL && strlen(str) > OLD_CVE_SZ )
fprintf(stderr, "WARNING! CVE size will be too long for older versions of Nessus!\n");
#endif
e = safe_copy(str, plug.cve_id, sizeof(plug.cve_id), path, "cve_id");
if(e < 0)return NULL;
str = _plug_get_bugtraq_id(plugin);
#ifdef DEBUG_STORE
if ( str != NULL && strlen(str) > OLD_BID_SZ)
fprintf(stderr, "WARNING! BID size will be too long for older versions of Nessus!\n");
#endif
e = safe_copy(str, plug.bid, sizeof(plug.bid), path, "bugtraq id");
if(e < 0)return NULL;
str = _plug_get_xref(plugin);
#ifdef DEBUG_STORE
if ( str != NULL && strlen(str) > OLD_XREF_SZ)
fprintf(stderr, "WARNING! BID size will be too long for older versions of Nessus!\n");
#endif
e = safe_copy(str, plug.xref, sizeof(plug.xref), path, "xref id");
if(e < 0)return NULL;
arglist = _plug_get_deps(plugin);
str = arglist2str(arglist);
e = safe_copy(str, plug.dependencies, sizeof(plug.dependencies), path, "dependencies");
efree(&str);
if(e < 0)return NULL;
arglist = _plug_get_required_keys(plugin);
str = arglist2str(arglist);
e = safe_copy(str, plug.required_keys, sizeof(plug.required_keys), path, "required keys");
efree(&str);
if(e < 0)return NULL;
arglist = _plug_get_excluded_keys(plugin);
str = arglist2str(arglist);
e = safe_copy(str, plug.excluded_keys, sizeof(plug.excluded_keys), path, "excluded_keys");
efree(&str);
if(e < 0)return NULL;
arglist = _plug_get_required_ports(plugin);
str = arglist2str(arglist);
e = safe_copy(str, plug.required_ports, sizeof(plug.required_ports), path, "required ports");
efree(&str);
if(e < 0)return NULL;
arglist = _plug_get_required_udp_ports(plugin);
str = arglist2str(arglist);
e = safe_copy(str, plug.required_udp_ports, sizeof(plug.required_udp_ports), path, "required udp ports");
efree(&str);
if(e < 0)return NULL;
prefs = arg_get_value(plugin, "preferences");
arglist = arg_get_value(plugin, "PLUGIN_PREFS");
if( arglist != NULL )
{
char * p_name = _plug_get_name(plugin);
while(arglist->next != NULL)
{
char * name = arglist->name;
char * dfl = arglist->value;
char * type, * str;
type = arglist->name;
str = strchr(type, '/');
str[0] = '\0';
name = str + 1;
e = safe_copy(type, pp[num_plugin_prefs].type, sizeof(pp[num_plugin_prefs].type), path, "preference-type");
if(e < 0)return NULL;
e = safe_copy(name, pp[num_plugin_prefs].name, sizeof(pp[num_plugin_prefs].name), path, "preference-name");
if(e < 0)return NULL;
e = safe_copy(dfl, pp[num_plugin_prefs].dfl, sizeof(pp[num_plugin_prefs].dfl), path, "preference-default");
if(e < 0)return NULL;
num_plugin_prefs ++;
if(num_plugin_prefs >= MAX_PREFS)
{
fprintf(stderr, "%s: too many preferences\n", path);
return NULL;
}
_add_plugin_preference(prefs, p_name, name, type, dfl);
str[0] = '/';
arglist = arglist->next;
}
}
if(num_plugin_prefs > 0)
plug.has_prefs = 1;
fd = open(desc_file, O_RDWR|O_CREAT|O_TRUNC, 0644);
if(fd < 0)
{
return NULL;
}
if(write(fd, &plug, sizeof(plug)) < 0)
{
perror("write ");
}
if(num_plugin_prefs > 0)
{
write(fd, pp, sizeof(pp));
}
close(fd);
arg_set_value(plugin, "preferences", -1, NULL);
arg_free_all(plugin);
return NULL;
}
