1 |
/* |
2 |
conf.c -- configuration code |
3 |
Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de> |
4 |
|
5 |
This file is part of GVPE. |
6 |
|
7 |
GVPE is free software; you can redistribute it and/or modify |
8 |
it under the terms of the GNU General Public License as published by |
9 |
the Free Software Foundation; either version 2 of the License, or |
10 |
(at your option) any later version. |
11 |
|
12 |
This program is distributed in the hope that it will be useful, |
13 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
GNU General Public License for more details. |
16 |
|
17 |
You should have received a copy of the GNU General Public License |
18 |
along with gvpe; if not, write to the Free Software |
19 |
Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
20 |
*/ |
21 |
|
22 |
#include "config.h" |
23 |
|
24 |
#include <cstdio> |
25 |
#include <cstdlib> |
26 |
#include <cstring> |
27 |
|
28 |
#include <errno.h> |
29 |
#include <netdb.h> |
30 |
#include <sys/stat.h> |
31 |
#include <sys/types.h> |
32 |
#include <unistd.h> |
33 |
|
34 |
#include "netcompat.h" |
35 |
|
36 |
#include <openssl/err.h> |
37 |
#include <openssl/pem.h> |
38 |
#include <openssl/rsa.h> |
39 |
#include <openssl/rand.h> |
40 |
#include <openssl/bn.h> |
41 |
|
42 |
#include "conf.h" |
43 |
#include "slog.h" |
44 |
#include "util.h" |
45 |
|
46 |
char *confbase; |
47 |
char *thisnode; |
48 |
char *identname; |
49 |
|
50 |
struct configuration conf; |
51 |
|
52 |
u8 best_protocol (u8 protset) |
53 |
{ |
54 |
if (protset & PROT_IPv4 ) return PROT_IPv4; |
55 |
if (protset & PROT_ICMPv4) return PROT_ICMPv4; |
56 |
if (protset & PROT_UDPv4 ) return PROT_UDPv4; |
57 |
if (protset & PROT_TCPv4 ) return PROT_TCPv4; |
58 |
if (protset & PROT_DNSv4 ) return PROT_DNSv4; |
59 |
|
60 |
return 0; |
61 |
} |
62 |
|
63 |
const char *strprotocol (u8 protocol) |
64 |
{ |
65 |
if (protocol & PROT_IPv4 ) return "rawip"; |
66 |
if (protocol & PROT_ICMPv4) return "icmp"; |
67 |
if (protocol & PROT_UDPv4 ) return "udp"; |
68 |
if (protocol & PROT_TCPv4 ) return "tcp"; |
69 |
if (protocol & PROT_DNSv4 ) return "dns"; |
70 |
|
71 |
return "<unknown>"; |
72 |
} |
73 |
|
74 |
void |
75 |
conf_node::print () |
76 |
{ |
77 |
printf ("%4d fe:fd:80:00:0%1x:%02x %c %-8.8s %-10.10s %s%s%d\n", |
78 |
id, |
79 |
id >> 8, id & 0xff, |
80 |
compress ? 'Y' : 'N', |
81 |
connectmode == C_ONDEMAND ? "ondemand" : |
82 |
connectmode == C_NEVER ? "never" : |
83 |
connectmode == C_ALWAYS ? "always" : "", |
84 |
nodename, |
85 |
hostname ? hostname : "", |
86 |
hostname ? ":" : "", |
87 |
hostname ? udp_port : 0 |
88 |
); |
89 |
} |
90 |
|
91 |
conf_node::~conf_node () |
92 |
{ |
93 |
#if 0 |
94 |
// does not work, because string pointers etc. are shared |
95 |
// is not called, however |
96 |
if (rsa_key) |
97 |
RSA_free (rsa_key); |
98 |
|
99 |
free (nodename); |
100 |
free (hostname); |
101 |
free (if_up_data); |
102 |
#if ENABLE_DNS |
103 |
free (domain); |
104 |
free (dns_hostname); |
105 |
#endif |
106 |
#endif |
107 |
} |
108 |
|
109 |
void configuration::init () |
110 |
{ |
111 |
memset (this, 0, sizeof (*this)); |
112 |
|
113 |
mtu = DEFAULT_MTU; |
114 |
rekey = DEFAULT_REKEY; |
115 |
keepalive = DEFAULT_KEEPALIVE; |
116 |
llevel = L_INFO; |
117 |
ip_proto = IPPROTO_GRE; |
118 |
#if ENABLE_ICMP |
119 |
icmp_type = ICMP_ECHOREPLY; |
120 |
#endif |
121 |
|
122 |
default_node.udp_port = DEFAULT_UDPPORT; |
123 |
default_node.tcp_port = DEFAULT_UDPPORT; // ehrm |
124 |
default_node.connectmode = conf_node::C_ALWAYS; |
125 |
default_node.compress = true; |
126 |
default_node.protocols = 0; |
127 |
default_node.max_retry = DEFAULT_MAX_RETRY; |
128 |
default_node.if_up_data = strdup (""); |
129 |
|
130 |
#if ENABLE_DNS |
131 |
default_node.dns_port = 0; // default is 0 == client |
132 |
|
133 |
dns_forw_host = strdup ("127.0.0.1"); |
134 |
dns_forw_port = 53; |
135 |
dns_timeout_factor = DEFAULT_DNS_TIMEOUT_FACTOR; |
136 |
dns_send_interval = DEFAULT_DNS_SEND_INTERVAL; |
137 |
dns_overlap_factor = DEFAULT_DNS_OVERLAP_FACTOR; |
138 |
dns_max_outstanding = DEFAULT_DNS_MAX_OUTSTANDING; |
139 |
#endif |
140 |
|
141 |
conf.pidfilename = strdup (LOCALSTATEDIR "/run/gvpe.pid"); |
142 |
} |
143 |
|
144 |
void configuration::cleanup() |
145 |
{ |
146 |
if (rsa_key) |
147 |
RSA_free (rsa_key); |
148 |
|
149 |
rsa_key = 0; |
150 |
|
151 |
free (pidfilename); pidfilename = 0; |
152 |
free (ifname); ifname = 0; |
153 |
#if ENABLE_HTTP_PROXY |
154 |
free (proxy_host); proxy_host = 0; |
155 |
free (proxy_auth); proxy_auth = 0; |
156 |
#endif |
157 |
#if ENABLE_DNS |
158 |
free (dns_forw_host); dns_forw_host = 0; |
159 |
#endif |
160 |
} |
161 |
|
162 |
void |
163 |
configuration::clear () |
164 |
{ |
165 |
for (configuration::node_vector::iterator i = nodes.begin(); i != nodes.end(); ++i) |
166 |
delete *i; |
167 |
|
168 |
nodes.clear (); |
169 |
|
170 |
cleanup (); |
171 |
init (); |
172 |
} |
173 |
|
174 |
#define parse_bool(target,name,trueval,falseval) do { \ |
175 |
if (!strcmp (val, "yes")) target = trueval; \ |
176 |
else if (!strcmp (val, "no")) target = falseval; \ |
177 |
else if (!strcmp (val, "true")) target = trueval; \ |
178 |
else if (!strcmp (val, "false")) target = falseval; \ |
179 |
else if (!strcmp (val, "on")) target = trueval; \ |
180 |
else if (!strcmp (val, "off")) target = falseval; \ |
181 |
else \ |
182 |
return _("illegal boolean value, only 'yes|true|on' or 'no|false|off' allowed. (ignored)"); \ |
183 |
} while (0) |
184 |
|
185 |
const char * |
186 |
configuration_parser::parse_line (char *line) |
187 |
{ |
188 |
{ |
189 |
char *end = line + strlen (line); |
190 |
|
191 |
while (*end < ' ' && end >= line) |
192 |
end--; |
193 |
|
194 |
*++end = 0; |
195 |
} |
196 |
|
197 |
char *tok = line; |
198 |
const char *var = strtok (tok, "\t ="); |
199 |
tok = 0; |
200 |
|
201 |
if (!var || !var[0]) |
202 |
return 0; /* no tokens on this line */ |
203 |
|
204 |
if (var[0] == '#') |
205 |
return 0; /* comment: ignore */ |
206 |
|
207 |
char *val = strtok (NULL, "\t\n\r ="); |
208 |
|
209 |
if (!val || val[0] == '#') |
210 |
return _("no value given for variable. (ignored)"); |
211 |
|
212 |
if (!strcmp (var, "on")) |
213 |
{ |
214 |
if (!::thisnode |
215 |
|| (val[0] == '!' && strcmp (val + 1, ::thisnode)) |
216 |
|| !strcmp (val, ::thisnode)) |
217 |
return parse_line (strtok (NULL, "\n\r")); |
218 |
else |
219 |
return 0; |
220 |
} |
221 |
|
222 |
// truly global |
223 |
if (!strcmp (var, "loglevel")) |
224 |
{ |
225 |
loglevel l = string_to_loglevel (val); |
226 |
|
227 |
if (l == L_NONE) |
228 |
return _("unknown loglevel. (skipping)"); |
229 |
} |
230 |
else if (!strcmp (var, "ip-proto")) |
231 |
conf.ip_proto = atoi (val); |
232 |
else if (!strcmp (var, "icmp-type")) |
233 |
{ |
234 |
#if ENABLE_ICMP |
235 |
conf.icmp_type = atoi (val); |
236 |
#endif |
237 |
} |
238 |
|
239 |
// per config |
240 |
else if (!strcmp (var, "node")) |
241 |
{ |
242 |
parse_argv (); |
243 |
|
244 |
conf.default_node.id++; |
245 |
node = new conf_node (conf.default_node); |
246 |
conf.nodes.push_back (node); |
247 |
node->nodename = strdup (val); |
248 |
|
249 |
{ |
250 |
char *fname; |
251 |
FILE *f; |
252 |
|
253 |
asprintf (&fname, "%s/pubkey/%s", confbase, node->nodename); |
254 |
|
255 |
f = fopen (fname, "r"); |
256 |
if (f) |
257 |
{ |
258 |
node->rsa_key = RSA_new (); |
259 |
|
260 |
if (!PEM_read_RSAPublicKey(f, &node->rsa_key, NULL, NULL)) |
261 |
{ |
262 |
ERR_load_RSA_strings (); ERR_load_PEM_strings (); |
263 |
slog (L_ERR, _("unable to open public rsa key file '%s': %s"), fname, ERR_error_string (ERR_get_error (), 0)); |
264 |
exit (EXIT_FAILURE); |
265 |
} |
266 |
|
267 |
require (RSA_blinding_on (node->rsa_key, 0)); |
268 |
|
269 |
fclose (f); |
270 |
} |
271 |
else |
272 |
{ |
273 |
slog (need_keys ? L_ERR : L_NOTICE, _("unable to read public rsa key file '%s': %s"), fname, strerror (errno)); |
274 |
|
275 |
if (need_keys) |
276 |
exit (EXIT_FAILURE); |
277 |
} |
278 |
|
279 |
free (fname); |
280 |
} |
281 |
|
282 |
if (::thisnode && !strcmp (node->nodename, ::thisnode)) |
283 |
conf.thisnode = node; |
284 |
} |
285 |
else if (!strcmp (var, "private-key")) |
286 |
free (conf.prikeyfile), conf.prikeyfile = strdup (val); |
287 |
else if (!strcmp (var, "ifpersist")) |
288 |
parse_bool (conf.ifpersist, "ifpersist", true, false); |
289 |
else if (!strcmp (var, "ifname")) |
290 |
free (conf.ifname), conf.ifname = strdup (val); |
291 |
else if (!strcmp (var, "rekey")) |
292 |
conf.rekey = atoi (val); |
293 |
else if (!strcmp (var, "keepalive")) |
294 |
conf.keepalive = atoi (val); |
295 |
else if (!strcmp (var, "mtu")) |
296 |
conf.mtu = atoi (val); |
297 |
else if (!strcmp (var, "if-up")) |
298 |
free (conf.script_if_up), conf.script_if_up = strdup (val); |
299 |
else if (!strcmp (var, "node-up")) |
300 |
free (conf.script_node_up), conf.script_node_up = strdup (val); |
301 |
else if (!strcmp (var, "node-down")) |
302 |
free (conf.script_node_down), conf.script_node_down = strdup (val); |
303 |
else if (!strcmp (var, "pid-file")) |
304 |
free (conf.pidfilename), conf.pidfilename = strdup (val); |
305 |
else if (!strcmp (var, "dns-forw-host")) |
306 |
{ |
307 |
#if ENABLE_DNS |
308 |
free (conf.dns_forw_host), conf.dns_forw_host = strdup (val); |
309 |
#endif |
310 |
} |
311 |
else if (!strcmp (var, "dns-forw-port")) |
312 |
{ |
313 |
#if ENABLE_DNS |
314 |
conf.dns_forw_port = atoi (val); |
315 |
#endif |
316 |
} |
317 |
else if (!strcmp (var, "dns-timeout-factor")) |
318 |
{ |
319 |
#if ENABLE_DNS |
320 |
conf.dns_timeout_factor = atof (val); |
321 |
#endif |
322 |
} |
323 |
else if (!strcmp (var, "dns-send-interval")) |
324 |
{ |
325 |
#if ENABLE_DNS |
326 |
conf.dns_send_interval = atoi (val); |
327 |
#endif |
328 |
} |
329 |
else if (!strcmp (var, "dns-overlap-factor")) |
330 |
{ |
331 |
#if ENABLE_DNS |
332 |
conf.dns_overlap_factor = atof (val); |
333 |
#endif |
334 |
} |
335 |
else if (!strcmp (var, "dns-max-outstanding")) |
336 |
{ |
337 |
#if ENABLE_DNS |
338 |
conf.dns_max_outstanding = atoi (val); |
339 |
#endif |
340 |
} |
341 |
else if (!strcmp (var, "http-proxy-host")) |
342 |
{ |
343 |
#if ENABLE_HTTP_PROXY |
344 |
free (conf.proxy_host), conf.proxy_host = strdup (val); |
345 |
#endif |
346 |
} |
347 |
else if (!strcmp (var, "http-proxy-port")) |
348 |
{ |
349 |
#if ENABLE_HTTP_PROXY |
350 |
conf.proxy_port = atoi (val); |
351 |
#endif |
352 |
} |
353 |
else if (!strcmp (var, "http-proxy-auth")) |
354 |
{ |
355 |
#if ENABLE_HTTP_PROXY |
356 |
conf.proxy_auth = (char *)base64_encode ((const u8 *)val, strlen (val)); |
357 |
#endif |
358 |
} |
359 |
|
360 |
/* node-specific, non-defaultable */ |
361 |
else if (node != &conf.default_node && !strcmp (var, "hostname")) |
362 |
free (node->hostname), node->hostname = strdup (val); |
363 |
|
364 |
/* node-specific, defaultable */ |
365 |
else if (!strcmp (var, "udp-port")) |
366 |
node->udp_port = atoi (val); |
367 |
else if (!strcmp (var, "tcp-port")) |
368 |
node->tcp_port = atoi (val); |
369 |
else if (!strcmp (var, "dns-hostname")) |
370 |
{ |
371 |
#if ENABLE_DNS |
372 |
free (node->dns_hostname), node->dns_hostname = strdup (val); |
373 |
#endif |
374 |
} |
375 |
else if (!strcmp (var, "dns-port")) |
376 |
{ |
377 |
#if ENABLE_DNS |
378 |
node->dns_port = atoi (val); |
379 |
#endif |
380 |
} |
381 |
else if (!strcmp (var, "dns-domain")) |
382 |
{ |
383 |
#if ENABLE_DNS |
384 |
free (node->domain), node->domain = strdup (val); |
385 |
#endif |
386 |
} |
387 |
else if (!strcmp (var, "if-up-data")) |
388 |
free (node->if_up_data), node->if_up_data = strdup (val); |
389 |
else if (!strcmp (var, "router-priority")) |
390 |
node->routerprio = atoi (val); |
391 |
else if (!strcmp (var, "max-retry")) |
392 |
node->max_retry = atoi (val); |
393 |
else if (!strcmp (var, "connect")) |
394 |
{ |
395 |
if (!strcmp (val, "ondemand")) |
396 |
node->connectmode = conf_node::C_ONDEMAND; |
397 |
else if (!strcmp (val, "never")) |
398 |
node->connectmode = conf_node::C_NEVER; |
399 |
else if (!strcmp (val, "always")) |
400 |
node->connectmode = conf_node::C_ALWAYS; |
401 |
else if (!strcmp (val, "disabled")) |
402 |
node->connectmode = conf_node::C_DISABLED; |
403 |
else |
404 |
return _("illegal value for 'connectmode', use one of 'ondemand', 'never', 'always' or 'disabled'. (ignored)"); |
405 |
} |
406 |
else if (!strcmp (var, "inherit-tos")) |
407 |
parse_bool (node->inherit_tos, "inherit-tos", true, false); |
408 |
else if (!strcmp (var, "compress")) |
409 |
parse_bool (node->compress, "compress", true, false); |
410 |
// all these bool options really really cost a lot of executable size! |
411 |
else if (!strcmp (var, "enable-tcp")) |
412 |
{ |
413 |
#if ENABLE_TCP |
414 |
u8 v; parse_bool (v, "enable-tcp" , PROT_TCPv4, 0); node->protocols = (node->protocols & ~PROT_TCPv4) | v; |
415 |
#endif |
416 |
} |
417 |
else if (!strcmp (var, "enable-icmp")) |
418 |
{ |
419 |
#if ENABLE_ICMP |
420 |
u8 v; parse_bool (v, "enable-icmp" , PROT_ICMPv4, 0); node->protocols = (node->protocols & ~PROT_ICMPv4) | v; |
421 |
#endif |
422 |
} |
423 |
else if (!strcmp (var, "enable-dns")) |
424 |
{ |
425 |
#if ENABLE_DNS |
426 |
u8 v; parse_bool (v, "enable-dns" , PROT_DNSv4, 0); node->protocols = (node->protocols & ~PROT_DNSv4) | v; |
427 |
#endif |
428 |
} |
429 |
else if (!strcmp (var, "enable-udp")) |
430 |
{ |
431 |
u8 v; parse_bool (v, "enable-udp" , PROT_UDPv4, 0); node->protocols = (node->protocols & ~PROT_UDPv4) | v; |
432 |
} |
433 |
else if (!strcmp (var, "enable-rawip")) |
434 |
{ |
435 |
u8 v; parse_bool (v, "enable-rawip", PROT_IPv4, 0); node->protocols = (node->protocols & ~PROT_IPv4 ) | v; |
436 |
} |
437 |
|
438 |
// unknown or misplaced |
439 |
else |
440 |
return _("unknown configuration directive. (ignored)"); |
441 |
|
442 |
return 0; |
443 |
} |
444 |
|
445 |
void configuration_parser::parse_argv () |
446 |
{ |
447 |
for (int i = 0; i < argc; ++i) |
448 |
{ |
449 |
char *v = argv [i]; |
450 |
|
451 |
if (!*v) |
452 |
continue; |
453 |
|
454 |
char *enode = v; |
455 |
|
456 |
while (*enode != '.' && *enode > ' ' && *enode != '=' && *enode) |
457 |
enode++; |
458 |
|
459 |
if (*enode != '.') |
460 |
enode = 0; |
461 |
|
462 |
char *wnode = node == &conf.default_node |
463 |
? 0 |
464 |
: node->nodename; |
465 |
|
466 |
if ((!wnode && !enode) |
467 |
|| (wnode && enode && !strncmp (wnode, v, enode - v))) |
468 |
{ |
469 |
const char *warn = parse_line (enode ? enode + 1 : v); |
470 |
|
471 |
if (warn) |
472 |
slog (L_WARN, _("%s, while parsing command line option '%s'."), warn, v); |
473 |
|
474 |
*v = 0; |
475 |
} |
476 |
} |
477 |
} |
478 |
|
479 |
configuration_parser::configuration_parser (configuration &conf, |
480 |
bool need_keys, |
481 |
int argc, |
482 |
char **argv) |
483 |
: conf (conf),need_keys (need_keys), argc (argc), argv (argv) |
484 |
{ |
485 |
char *fname; |
486 |
FILE *f; |
487 |
|
488 |
conf.clear (); |
489 |
|
490 |
asprintf (&fname, "%s/gvpe.conf", confbase); |
491 |
f = fopen (fname, "r"); |
492 |
|
493 |
if (f) |
494 |
{ |
495 |
char line[16384]; |
496 |
int lineno = 0; |
497 |
node = &conf.default_node; |
498 |
|
499 |
while (fgets (line, sizeof (line), f)) |
500 |
{ |
501 |
lineno++; |
502 |
|
503 |
const char *warn = parse_line (line); |
504 |
|
505 |
if (warn) |
506 |
slog (L_WARN, _("%s, at '%s', line %d."), warn, fname, lineno); |
507 |
} |
508 |
|
509 |
fclose (f); |
510 |
|
511 |
parse_argv (); |
512 |
} |
513 |
else |
514 |
{ |
515 |
slog (L_ERR, _("unable to read config file '%s': %s"), fname, strerror (errno)); |
516 |
exit (EXIT_FAILURE); |
517 |
} |
518 |
|
519 |
free (fname); |
520 |
|
521 |
fname = conf.config_filename (conf.prikeyfile, "hostkey"); |
522 |
|
523 |
f = fopen (fname, "r"); |
524 |
if (f) |
525 |
{ |
526 |
conf.rsa_key = RSA_new (); |
527 |
|
528 |
if (!PEM_read_RSAPrivateKey (f, &conf.rsa_key, NULL, NULL)) |
529 |
{ |
530 |
ERR_load_RSA_strings (); ERR_load_PEM_strings (); |
531 |
slog (L_ERR, _("unable to read private rsa key file '%s': %s"), fname, ERR_error_string (ERR_get_error (), 0)); |
532 |
exit (EXIT_FAILURE); |
533 |
} |
534 |
|
535 |
require (RSA_blinding_on (conf.rsa_key, 0)); |
536 |
|
537 |
fclose (f); |
538 |
} |
539 |
else |
540 |
{ |
541 |
slog (need_keys ? L_ERR : L_NOTICE, _("unable to open private rsa key file '%s': %s"), fname, strerror (errno)); |
542 |
|
543 |
if (need_keys) |
544 |
exit (EXIT_FAILURE); |
545 |
} |
546 |
|
547 |
if (need_keys && ::thisnode |
548 |
&& conf.rsa_key && conf.thisnode && conf.thisnode->rsa_key) |
549 |
if (BN_cmp (conf.rsa_key->n, conf.thisnode->rsa_key->n) != 0 |
550 |
|| BN_cmp (conf.rsa_key->e, conf.thisnode->rsa_key->e) != 0) |
551 |
{ |
552 |
slog (L_NOTICE, _("private hostkey and public node key mismatch: is '%s' the correct node?"), ::thisnode); |
553 |
exit (EXIT_FAILURE); |
554 |
} |
555 |
|
556 |
free (fname); |
557 |
} |
558 |
|
559 |
char *configuration::config_filename (const char *name, const char *dflt) |
560 |
{ |
561 |
char *fname; |
562 |
|
563 |
asprintf (&fname, name ? name : dflt, ::thisnode); |
564 |
|
565 |
if (!ABSOLUTE_PATH (fname)) |
566 |
{ |
567 |
char *rname = fname; |
568 |
asprintf (&fname, "%s/%s", confbase, rname); |
569 |
free (rname); |
570 |
} |
571 |
|
572 |
return fname; |
573 |
} |
574 |
|
575 |
void |
576 |
configuration::print () |
577 |
{ |
578 |
printf (_("\nConfiguration\n\n")); |
579 |
printf (_("# of nodes: %d\n"), nodes.size ()); |
580 |
printf (_("this node: %s\n"), thisnode ? thisnode->nodename : "<unset>"); |
581 |
printf (_("MTU: %d\n"), mtu); |
582 |
printf (_("rekeying interval: %d\n"), rekey); |
583 |
printf (_("keepalive interval: %d\n"), keepalive); |
584 |
printf (_("interface: %s\n"), ifname); |
585 |
printf (_("primary rsa key: %s\n"), prikeyfile ? prikeyfile : "<default>"); |
586 |
printf (_("rsa key size: %d\n"), rsa_key ? RSA_size (rsa_key) * 8 : -1); |
587 |
printf ("\n"); |
588 |
|
589 |
printf ("%4s %-17s %s %-8.8s %-10.10s %s\n", |
590 |
_("ID#"), _("MAC"), _("Com"), _("Conmode"), _("Node"), _("Host:Port")); |
591 |
|
592 |
for (node_vector::iterator i = nodes.begin (); i != nodes.end (); ++i) |
593 |
(*i)->print (); |
594 |
|
595 |
printf ("\n"); |
596 |
} |
597 |
|
598 |
configuration::configuration () |
599 |
{ |
600 |
asprintf (&confbase, "%s/gvpe", CONFDIR); |
601 |
|
602 |
init (); |
603 |
} |
604 |
|
605 |
configuration::~configuration () |
606 |
{ |
607 |
cleanup (); |
608 |
} |
609 |
|
610 |
|