void set_default_mark_change(int linenr, char *cmd, char *par)
{
char *re;
if ((re = find_next_par(par)) == NULL) /* format: cs_re:color:regular expression */
config_error_exit(linenr, "Scheme entry malformed: scheme name or regular expression missing.\n");
add_pars_per_file(re, NULL, -1, -1, config_yes_no(par), -1, -1, NULL);
}
void set_show_subwindow_id(int linenr, char *cmd, char *par)
{
show_subwindow_id = config_yes_no(par);
}
void set_bright(int linenr, char *cmd, char *par)
{
bright_colors = config_yes_no(par);
}
void load_config(const char *config, config_t *pconfig)
{
char *dummy = strdup(config);
char *cur_dir_dummy = dirname(dummy);
char *cur_dir = realpath(cur_dir_dummy, NULL);
int linenr = 0;
FILE *fh = fopen(config, "r");
if (!fh)
error_exit("error opening configuration file '%s'", config);
/* set defaults */
pconfig -> max_number_of_mem_pools = 14;
pconfig -> max_number_of_disk_pools = 128;
pconfig -> min_store_on_disk_n = 5;
pconfig -> bitcount_estimator = BCE_SHANNON;
pconfig -> listen_adapter = "0.0.0.0";
pconfig -> listen_port = DEFAULT_BROKER_PORT;
pconfig -> listen_queue_size = 64;
pconfig -> disable_nagle = false;
pconfig -> enable_keepalive = true;
pconfig -> reset_counters_interval = 60;
pconfig -> statistics_interval = 300;
pconfig -> ping_interval = 601;
pconfig -> kernelpool_filled_interval = 3600;
pconfig -> stats_file = NULL;
pconfig -> communication_timeout = 15.0;
pconfig -> communication_session_timeout = 3600.0; /* 0 for no timeout */
pconfig -> default_sleep_time_when_pools_full = 10;
pconfig -> default_sleep_when_pools_empty = 16;
pconfig -> default_max_sleep_when_pools_empty = 60;
pconfig -> when_pools_full_allow_submit_interval = 15;
pconfig -> max_open_files = 1024;
pconfig -> default_max_bits_per_interval = 16000000;
pconfig -> ignore_rngtest_fips140 = false;
pconfig -> ignore_rngtest_scc = false;
pconfig -> scc_threshold = 0.2;
pconfig -> allow_event_entropy_addition = true;
pconfig -> add_entropy_even_if_all_full = false;
pconfig -> allow_prng = false;
pconfig -> user_map = new std::string("usermap.txt");
pconfig -> pool_size_bytes = DEFAULT_POOL_SIZE_BITS / 8;
pconfig -> prng_seed_file = NULL;
pconfig -> max_get_put_size = 1249;
pconfig -> ht = H_SHA512;
pconfig -> st = S_BLOWFISH;
pconfig -> rs = RS_CRYPTOPP;
pconfig -> stream_cipher = "blowfish";
pconfig -> mac_hasher = "md5";
pconfig -> hash_hasher = "sha512";
pconfig -> webserver_interface = "0.0.0.0";
pconfig -> webserver_port = -1;
pconfig -> graph_font = strdup(FONT);
pconfig -> default_max_get_bps = 4096;
for(;;)
{
double parvald;
int parval;
char read_buffer[4096], *lf, *par;
char *cmd = fgets(read_buffer, sizeof read_buffer, fh), *is;
if (!cmd)
break;
linenr++;
if (read_buffer[0] == '#' || read_buffer[0] == ';')
continue;
while(*cmd == ' ') cmd++;
lf = strchr(read_buffer, '\n');
if (lf) *lf = 0x00;
if (strlen(cmd) == 0)
continue;
is = strchr(read_buffer, '=');
if (!is)
error_exit("invalid line at line %d: '=' missing", linenr);
*is = 0x00;
par = is + 1;
while(*par == ' ') par++;
parval = atoi(par);
parvald = atof(par);
is--;
while(*is == ' ') { *is = 0x00 ; is--; }
if (strcmp(cmd, "max_number_of_mem_pools") == 0)
pconfig -> max_number_of_mem_pools = parval;
else if (strcmp(cmd, "max_number_of_disk_pools") == 0)
pconfig -> max_number_of_disk_pools = parval;
else if (strcmp(cmd, "min_store_on_disk_n") == 0)
pconfig -> min_store_on_disk_n = parval;
else if (strcmp(cmd, "listen_adapter") == 0)
pconfig -> listen_adapter = strdup(par);
else if (strcmp(cmd, "graph_font") == 0)
pconfig -> graph_font = strdup(par);
else if (strcmp(cmd, "users") == 0)
{
char *p_file = static_cast<char *>(malloc(strlen(cur_dir) + strlen(par) + 1 + 1));
if (par[0] == '/')
strcpy(p_file, par);
else
sprintf(p_file, "%s/%s", cur_dir, par);
dolog(LOG_INFO, "Load users from %s", p_file);
delete pconfig -> user_map;
pconfig -> user_map = new std::string(p_file);
free(p_file);
}
else if (strcmp(cmd, "bitcount_estimator") == 0)
{
if (strcmp(par, "shannon") == 0)
pconfig -> bitcount_estimator = BCE_SHANNON;
else if (strcmp(par, "compression") == 0)
pconfig -> bitcount_estimator = BCE_COMPRESSION;
else
error_exit("bitcount_estimator of type '%s' is not known", par);
}
else if (strcmp(cmd, "random_source") == 0)
{
if (strcmp(par, "cryptopp") == 0)
pconfig -> rs = RS_CRYPTOPP;
else if (strcmp(par, "dev_random") == 0)
pconfig -> rs = RS_DEV_RANDOM;
else if (strcmp(par, "dev_urandom") == 0)
pconfig -> rs = RS_DEV_URANDOM;
else
error_exit("random_source of type '%s' is not known", par);
}
else if (strcmp(cmd, "listen_port") == 0)
pconfig -> listen_port = parval;
else if (strcmp(cmd, "listen_queue_size") == 0)
pconfig -> listen_queue_size = parval;
else if (strcmp(cmd, "default_max_get_bps") == 0)
pconfig -> default_max_get_bps = parval;
else if (strcmp(cmd, "max_open_files") == 0)
pconfig -> max_open_files = parval;
else if (strcmp(cmd, "webserver_interface") == 0)
pconfig -> webserver_interface = par;
else if (strcmp(cmd, "webserver_port") == 0)
pconfig -> webserver_port = parval;
else if (strcmp(cmd, "disable_nagle") == 0)
pconfig -> disable_nagle = config_yes_no(par);
else if (strcmp(cmd, "enable_keepalive") == 0)
pconfig -> enable_keepalive = config_yes_no(par);
else if (strcmp(cmd, "reset_counters_interval") == 0)
pconfig -> reset_counters_interval = parval;
else if (strcmp(cmd, "statistics_interval") == 0)
pconfig -> statistics_interval = parval;
else if (strcmp(cmd, "ping_interval") == 0)
pconfig -> ping_interval = parval;
else if (strcmp(cmd, "pool_size_in_bytes") == 0)
pconfig -> pool_size_bytes = parval;
else if (strcmp(cmd, "max_get_put_size") == 0)
pconfig -> max_get_put_size = parval;
else if (strcmp(cmd, "kernelpool_filled_interval") == 0)
pconfig -> kernelpool_filled_interval = parval;
else if (strcmp(cmd, "stats_file") == 0)
pconfig -> stats_file = strdup(par);
else if (strcmp(cmd, "stream_cipher") == 0)
pconfig -> stream_cipher = par;
else if (strcmp(cmd, "mac_hasher") == 0)
pconfig -> mac_hasher = par;
else if (strcmp(cmd, "hash_hasher") == 0)
pconfig -> hash_hasher = par;
else if (strcmp(cmd, "prng_seed_file") == 0)
{
char *p_file = static_cast<char *>(malloc(strlen(VAR_DIR) + strlen(par) + 1 + 1));
if (par[0] == '/')
strcpy(p_file, par);
else
sprintf(p_file, VAR_DIR "/%s", par);
dolog(LOG_INFO, "Will load PRNG seed from %s", p_file);
pconfig -> prng_seed_file = p_file;
}
else if (strcmp(cmd, "communication_timeout") == 0)
pconfig -> communication_timeout = parvald;
else if (strcmp(cmd, "communication_session_timeout") == 0)
pconfig -> communication_session_timeout = parvald;
else if (strcmp(cmd, "default_sleep_time_when_pools_full") == 0)
pconfig -> default_sleep_time_when_pools_full = parval;
else if (strcmp(cmd, "default_sleep_when_pools_empty") == 0)
pconfig -> default_sleep_when_pools_empty = parval;
else if (strcmp(cmd, "default_max_sleep_when_pools_empty") == 0)
pconfig -> default_max_sleep_when_pools_empty = parval;
else if (strcmp(cmd, "default_max_bits_per_interval") == 0)
pconfig -> default_max_bits_per_interval = parval;
else if (strcmp(cmd, "ignore_rngtest_fips140") == 0)
pconfig -> ignore_rngtest_fips140 = config_yes_no(par);
else if (strcmp(cmd, "ignore_rngtest_scc") == 0)
pconfig -> ignore_rngtest_scc = config_yes_no(par);
else if (strcmp(cmd, "allow_event_entropy_addition") == 0)
pconfig -> allow_event_entropy_addition = config_yes_no(par);
else if (strcmp(cmd, "add_entropy_even_if_all_full") == 0)
pconfig -> add_entropy_even_if_all_full = config_yes_no(par);
else if (strcmp(cmd, "allow_prng") == 0)
pconfig -> allow_prng = config_yes_no(par);
else if (strcmp(cmd, "scc_threshold") == 0)
pconfig -> scc_threshold = parvald;
else if (strcmp(cmd, "when_pools_full_allow_submit_interval") == 0)
pconfig -> when_pools_full_allow_submit_interval = parval;
else if (strcmp(cmd, "hash_type") == 0)
{
if (strcmp(par, "sha512") == 0)
pconfig -> ht = H_SHA512;
else if (strcmp(par, "md5") == 0)
pconfig -> ht = H_MD5;
else if (strcmp(par, "ripemd160") == 0)
pconfig -> ht = H_RIPEMD160;
else if (strcmp(par, "whirlpool") == 0)
pconfig -> ht = H_WHIRLPOOL;
else
error_exit("Hash type '%s' not understood", par);
}
else if (strcmp(cmd, "stirrer_type") == 0)
{
if (strcmp(par, "blowfish") == 0)
pconfig -> st = S_BLOWFISH;
else if (strcmp(par, "aes") == 0)
pconfig -> st = S_AES;
else if (strcmp(par, "3des") == 0)
pconfig -> st = S_3DES;
else if (strcmp(par, "camellia") == 0)
pconfig -> st = S_CAMELLIA;
else
error_exit("Stirrer type '%s' not understood", par);
}
else
error_exit("%s=%s not understood", cmd, par);
}
dolog(LOG_DEBUG, "read %d configuration file lines", linenr);
fclose(fh);
free(dummy);
free(cur_dir);
}
void set_show_severity_facility(int linenr, char *cmd, char *par)
{
show_severity_facility = config_yes_no(par);
}
void set_posix_tail(int linenr, char *cmd, char *par)
{
posix_tail = config_yes_no(par);
}
void set_scrollback_show_winnrs(int linenr, char *cmd, char *par)
{
default_sb_showwinnr = config_yes_no(par);
}
void set_abbreviate_filesize(int linenr, char *cmd, char *par)
{
afs = config_yes_no(par);
}
void set_statusline_above_data(int linenr, char *cmd, char *par)
{
statusline_above_data = config_yes_no(par);
}
void set_follow_filename(int linenr, char *cmd, char *par)
{
default_follow_filename = config_yes_no(par);
}
void set_close_closed_windows(int linenr, char *cmd, char *par)
{
do_not_close_closed_windows = !config_yes_no(par);
}
void set_suppress_empty_lines(int linenr, char *cmd, char *par)
{
suppress_empty_lines = config_yes_no(par);
}
void set_gnu_tail(int linenr, char *cmd, char *par)
{
gnu_tail = config_yes_no(par);
}
void set_scrollback_search_new_window(int linenr, char *cmd, char *par)
{
scrollback_search_new_window = config_yes_no(par);
}
void set_markerline_timestamp(int linenr, char *cmd, char *par)
{
timestamp_in_markerline = config_yes_no(par);
}
void set_caret_notation(int linenr, char *cmd, char *par)
{
caret_notation = config_yes_no(par);
}
void set_allow_8bit(int linenr, char *cmd, char *par)
{
allow_8bit = config_yes_no(par);
}
void set_global_mark_change(int linenr, char *cmd, char *par)
{
global_marker_of_other_window = config_yes_no(par);
}
void set_dsblwm(int linenr, char *cmd, char *par)
{
no_linewrap = 1 - config_yes_no(par);
}
void set_reuse_searchstring(int linenr, char *cmd, char *par)
{
reuse_searchstring = config_yes_no(par);
}
void set_warn_closed(int linenr, char *cmd, char *par)
{
warn_closed = config_yes_no(par);
}
void set_resolv_ip_addresses(int linenr, char *cmd, char *par)
{
resolv_ip_addresses = config_yes_no(par);
}
void set_basename(int linenr, char *cmd, char *par)
{
filename_only = config_yes_no(par);
}
void set_scrollback_no_colors(int linenr, char *cmd, char *par)
{
scrollback_no_colors = config_yes_no(par);
}
void load_config(const char *config, config_t *pconfig)
{
char *dummy = strdup(config);
int linenr = 0;
FILE *fh = fopen(config, "r");
if (!fh) {
printf("error opening configuration file '%s'", config);
exit(1);
}
// set defaults
pconfig->serial_line = "/dev/tty01";
pconfig->baudrate = 57600;
#ifdef HAVE_GPIO
pconfig->gpio_device = "gpio1";
pconfig->gpio_pin = 16;
#endif
pconfig->daemonize = -1;
pconfig->debug = 0;
pconfig->samples = 60;
pconfig->user = "******";
pconfig->chroot = "/var/empty";
pconfig->datalog = "/srv/weatherd";
pconfig->graphite = NULL;
for(;;) {
double parvald;
int parval;
char read_buffer[4096], *lf, *par;
char *cmd = fgets(read_buffer, sizeof(read_buffer), fh), *is;
if (!cmd) {
break;
}
linenr++;
if (read_buffer[0] == '#' || read_buffer[0] == ';') {
continue;
}
while(*cmd == ' ') cmd++;
lf = strchr(read_buffer, '\n');
if (lf) *lf = 0x00;
if (strlen(cmd) == 0) {
continue;
}
is = strchr(read_buffer, '=');
if (!is) {
printf("invalid line at line %d: '=' missing", linenr);
exit(1);
}
*is = 0x00;
par = is + 1;
while(*par == ' ') par++;
parval = atoi(par);
parvald = atof(par);
is--;
while(*is == ' ') { *is = 0x00 ; is--; }
if (strcmp(cmd, "serial_line") == 0) {
pconfig->serial_line = strdup(par);
} else if (strcmp(cmd, "baudrate") == 0) {
pconfig->baudrate = parval;
#ifdef HAVE_GPIO
} else if (strcmp(cmd, "gpio_device") == 0) {
pconfig->gpio_device = strdup(par);
} else if (strcmp(cmd, "gpio_pin") == 0 ) {
pconfig->gpio_pin = parval;
#endif
} else if (strcmp(cmd, "daemonize") == 0) {
pconfig->daemonize = config_yes_no(par);
} else if (strcmp(cmd, "debug") == 0) {
pconfig->debug = config_yes_no(par);
} else if (strcmp(cmd, "user") == 0) {
pconfig->user = strdup(par);
} else if (strcmp(cmd, "chroot") == 0) {
pconfig->chroot = strdup(par);
} else if (strcmp(cmd, "samples") == 0) {
pconfig->samples = parval;
} else if (strcmp(cmd, "datalog") == 0) {
pconfig->datalog = strdup(par);
} else if (strcmp(cmd, "graphite") == 0) {
continue;
} else {
printf("%s=%s not understood\n", cmd, par);
exit(1);
}
}
fclose(fh);
free(dummy);
}
