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Comparing gvpe/src/conf.C (file contents):
Revision 1.4 by pcg, Sun Mar 23 14:49:16 2003 UTC vs.
Revision 1.12 by pcg, Mon Apr 7 01:12:56 2003 UTC

31#include <netdb.h> 31#include <netdb.h>
32#include <sys/stat.h> 32#include <sys/stat.h>
33#include <sys/types.h> 33#include <sys/types.h>
34#include <unistd.h> 34#include <unistd.h>
35 35
36#include <netinet/in.h>
37
36#include <openssl/err.h> 38#include <openssl/err.h>
37#include <openssl/pem.h> 39#include <openssl/pem.h>
38#include <openssl/rsa.h> 40#include <openssl/rsa.h>
39#include <openssl/rand.h> 41#include <openssl/rand.h>
40 42
49char *identname; 51char *identname;
50char *pidfilename; 52char *pidfilename;
51 53
52struct configuration conf; 54struct configuration conf;
53 55
54configuration::configuration () 56u8 best_protocol (u8 protset)
55{ 57{
56 init (); 58 if (protset & PROT_IPv4 ) return PROT_IPv4;
57} 59 if (protset & PROT_UDPv4) return PROT_UDPv4;
60 if (protset & PROT_TCPv4) return PROT_TCPv4;
58 61
59configuration::~configuration () 62 return 0;
63}
64
65const char *strprotocol (u8 protocol)
60{ 66{
61 cleanup (); 67 if (protocol & PROT_IPv4 ) return "rawip";
68 if (protocol & PROT_UDPv4) return "udp";
69 if (protocol & PROT_TCPv4) return "tcp";
70
71 return "<unknown>";
72}
73
74void
75conf_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
91conf_node::~conf_node ()
92{
93 if (rsa_key)
94 RSA_free (rsa_key);
95
96 free (nodename);
97 free (hostname);
62} 98}
63 99
64void configuration::init () 100void configuration::init ()
65{ 101{
66 memset (this, 0, sizeof (*this)); 102 memset (this, 0, sizeof (*this));
67 103
68 rekey = DEFAULT_REKEY; 104 rekey = DEFAULT_REKEY;
69 keepalive = DEFAULT_KEEPALIVE; 105 keepalive = DEFAULT_KEEPALIVE;
70 llevel = L_INFO; 106 llevel = L_INFO;
107 ip_proto = IPPROTO_GRE;
71 108
72 default_node.port = DEFAULT_PORT; 109 default_node.udp_port = DEFAULT_UDPPORT;
110 default_node.tcp_port = DEFAULT_UDPPORT;
73 default_node.connectmode = conf_node::C_ALWAYS; 111 default_node.connectmode = conf_node::C_ALWAYS;
74 default_node.compress = true; 112 default_node.compress = true;
113 default_node.protocols = PROT_UDPv4;
75} 114}
76 115
77void configuration::cleanup() 116void configuration::cleanup()
78{ 117{
79 if (rsa_key) 118 if (rsa_key)
80 RSA_free (rsa_key); 119 RSA_free (rsa_key);
81 120
82 free (ifname);
83
84 rsa_key = 0; 121 rsa_key = 0;
85 ifname = 0; 122
123 free (ifname); ifname = 0;
124#if ENABLE_HTTP_PROXY
125 free (proxy_host); proxy_host = 0;
126 free (proxy_auth); proxy_auth = 0;
127#endif
86} 128}
87 129
88void 130void
89configuration::clear_config () 131configuration::clear_config ()
90{ 132{
94 nodes.clear (); 136 nodes.clear ();
95 137
96 cleanup (); 138 cleanup ();
97 init (); 139 init ();
98} 140}
141
142#define parse_bool(target,name,trueval,falseval) \
143 if (!strcmp (val, "yes")) target = trueval; \
144 else if (!strcmp (val, "no")) target = falseval; \
145 else if (!strcmp (val, "true")) target = trueval; \
146 else if (!strcmp (val, "false")) target = falseval; \
147 else if (!strcmp (val, "on")) target = trueval; \
148 else if (!strcmp (val, "off")) target = falseval; \
149 else \
150 slog (L_WARN, \
151 _("illegal value for '%s', only 'yes|true|on' or 'no|false|off' allowed, at '%s' line %d"), \
152 name, var, fname, lineno);
99 153
100void configuration::read_config (bool need_keys) 154void configuration::read_config (bool need_keys)
101{ 155{
102 char *fname; 156 char *fname;
103 FILE *f; 157 FILE *f;
167 if (l != L_NONE) 221 if (l != L_NONE)
168 llevel = l; 222 llevel = l;
169 else 223 else
170 slog (L_WARN, "'%s': %s, at '%s' line %d", val, UNKNOWN_LOGLEVEL, fname, line); 224 slog (L_WARN, "'%s': %s, at '%s' line %d", val, UNKNOWN_LOGLEVEL, fname, line);
171 } 225 }
226 else if (!strcmp (var, "ip-proto"))
227 ip_proto = atoi (val);
172 228
173 // per config 229 // per config
174 else if (!strcmp (var, "node")) 230 else if (!strcmp (var, "node"))
175 { 231 {
176 default_node.id++; 232 default_node.id++;
219 } 275 }
220 else if (!strcmp (var, "private-key")) 276 else if (!strcmp (var, "private-key"))
221 prikeyfile = strdup (val); 277 prikeyfile = strdup (val);
222 else if (!strcmp (var, "ifpersist")) 278 else if (!strcmp (var, "ifpersist"))
223 { 279 {
224 if (!strcmp (val, "yes")) 280 parse_bool (ifpersist, "ifpersist", true, false);
225 ifpersist = true;
226 else if (!strcmp (val, "no"))
227 ifpersist = false;
228 else
229 slog (L_WARN,
230 _("illegal value for 'ifpersist', only 'yes' or 'no' allowed, at '%s' line %d"),
231 var, fname, lineno);
232 } 281 }
233 else if (!strcmp (var, "ifname")) 282 else if (!strcmp (var, "ifname"))
234 ifname = strdup (val); 283 ifname = strdup (val);
235 else if (!strcmp (var, "rekey")) 284 else if (!strcmp (var, "rekey"))
236 rekey = atoi (val); 285 rekey = atoi (val);
242 script_if_up = strdup (val); 291 script_if_up = strdup (val);
243 else if (!strcmp (var, "node-up")) 292 else if (!strcmp (var, "node-up"))
244 script_node_up = strdup (val); 293 script_node_up = strdup (val);
245 else if (!strcmp (var, "node-down")) 294 else if (!strcmp (var, "node-down"))
246 script_node_down = strdup (val); 295 script_node_down = strdup (val);
296#if ENABLE_HTTP_PROXY
297 else if (!strcmp (var, "http-proxy-host"))
298 proxy_host = strdup (val);
299 else if (!strcmp (var, "http-proxy-port"))
300 proxy_port = atoi (val);
301 else if (!strcmp (var, "http-proxy-auth"))
302 proxy_auth = (char *)base64_encode ((const u8 *)val, strlen (val));
303#endif
247 304
248 /* node-specific, non-defaultable */ 305 /* node-specific, non-defaultable */
249 else if (node != &default_node && !strcmp (var, "hostname")) 306 else if (node != &default_node && !strcmp (var, "hostname"))
250 { 307 {
251 free (node->hostname); 308 free (node->hostname);
252 node->hostname = strdup (val); 309 node->hostname = strdup (val);
253 } 310 }
254 311
255 /* node-specific, defaultable */ 312 /* node-specific, defaultable */
256 else if (!strcmp (var, "udp-port")) 313 else if (!strcmp (var, "udp-port"))
257 node->port = atoi (val); 314 node->udp_port = atoi (val);
258 else if (!strcmp (var, "port")) //deprecated 315 else if (!strcmp (var, "tcp-port"))
259 node->port = atoi (val); 316 node->tcp_port = atoi (val);
260 else if (!strcmp (var, "router-priority")) 317 else if (!strcmp (var, "router-priority"))
261 node->routerprio = atoi (val); 318 node->routerprio = atoi (val);
262 else if (!strcmp (var, "connect")) 319 else if (!strcmp (var, "connect"))
263 { 320 {
264 if (!strcmp (val, "ondemand")) 321 if (!strcmp (val, "ondemand"))
274 _("illegal value for 'connectmode', use one of 'ondemand', 'never', 'always' or 'disabled', at '%s' line %d"), 331 _("illegal value for 'connectmode', use one of 'ondemand', 'never', 'always' or 'disabled', at '%s' line %d"),
275 var, fname, lineno); 332 var, fname, lineno);
276 } 333 }
277 else if (!strcmp (var, "inherit-tos")) 334 else if (!strcmp (var, "inherit-tos"))
278 { 335 {
279 if (!strcmp (val, "yes")) 336 parse_bool (node->inherit_tos, "inherit-tos", true, false);
280 node->inherit_tos = true;
281 else if (!strcmp (val, "no"))
282 node->inherit_tos = false;
283 else 337 }
284 slog (L_WARN,
285 _("illegal value for 'compress', only 'yes' or 'no' allowed, at '%s' line %d"),
286 var, fname, lineno);
287 }
288
289 else if (!strcmp (var, "compress")) 338 else if (!strcmp (var, "compress"))
290 { 339 {
291 if (!strcmp (val, "yes")) 340 parse_bool (node->compress, "compress", true, false);
292 node->compress = true;
293 else if (!strcmp (val, "no"))
294 node->compress = false;
295 else 341 }
296 slog (L_WARN, 342 // all these bool options really really cost a lot of executable size!
297 _("illegal value for 'compress', only 'yes' or 'no' allowed, at '%s' line %d"), 343 else if (!strcmp (var, "enable-tcp"))
298 var, fname, lineno); 344 {
345#if ENABLE_TCP
346 u8 v; parse_bool (v, "enable-tcp" , PROT_TCPv4, 0); node->protocols = (node->protocols & ~PROT_TCPv4) | v;
347#endif
348 }
349 else if (!strcmp (var, "enable-udp"))
350 {
351 u8 v; parse_bool (v, "enable-udp" , PROT_UDPv4, 0); node->protocols = (node->protocols & ~PROT_UDPv4) | v;
352 }
353 else if (!strcmp (var, "enable-rawip"))
354 {
355 u8 v; parse_bool (v, "enable-rawip", PROT_IPv4, 0); node->protocols = (node->protocols & ~PROT_IPv4 ) | v;
299 } 356 }
300 357
301 // unknown or misplaced 358 // unknown or misplaced
302 else 359 else
303 {
304 slog (L_WARN, 360 slog (L_WARN,
305 _("unknown or misplaced variable `%s', at '%s' line %d"), 361 _("unknown or misplaced variable `%s', at '%s' line %d"),
306 var, fname, lineno); 362 var, fname, lineno);
307 }
308 } 363 }
309 364
310 fclose (f); 365 fclose (f);
311 } 366 }
312 else 367 else
383 (*i)->print (); 438 (*i)->print ();
384 439
385 printf ("\n"); 440 printf ("\n");
386} 441}
387 442
388void 443configuration::configuration ()
389conf_node::print ()
390{ 444{
391 printf ("%4d fe:fd:80:00:0%1x:%02x %c %-8.8s %-10.10s %s%s%d\n", 445 init ();
392 id,
393 id >> 8, id & 0xff,
394 compress ? 'Y' : 'N',
395 connectmode == C_ONDEMAND ? "ondemand" :
396 connectmode == C_NEVER ? "never" :
397 connectmode == C_ALWAYS ? "always" : "",
398 nodename,
399 hostname ? hostname : "",
400 hostname ? ":" : "",
401 hostname ? port : 0
402 );
403} 446}
404 447
448configuration::~configuration ()
449{
450 cleanup ();
451}
452
453

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