/*
net_setup.c -- Setup.
Copyright (C) 1998-2005 Ivo Timmermans,
- 2000-2012 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2013 Guus Sliepen <guus@tinc-vpn.org>
2006 Scott Lamb <slamb@slamb.org>
2010 Brandon Black <blblack@gmail.com>
char *proxypass;
proxytype_t proxytype;
int autoconnect;
+bool disablebuggypeers;
char *scriptinterpreter;
char *scriptextension;
bool node_read_ecdsa_public_key(node_t *n) {
- if(ecdsa_active(&n->ecdsa))
+ if(ecdsa_active(n->ecdsa))
return true;
splay_tree_t *config_tree;
FILE *fp;
- char *pubname = NULL, *hcfname = NULL;
+ char *pubname = NULL;
char *p;
- bool result = false;
-
- xasprintf(&hcfname, "%s" SLASH "hosts" SLASH "%s", confbase, n->name);
init_configuration(&config_tree);
- if(!read_config_file(config_tree, hcfname))
+ if(!read_host_config(config_tree, n->name))
goto exit;
/* First, check for simple ECDSAPublicKey statement */
if(get_config_string(lookup_config(config_tree, "ECDSAPublicKey"), &p)) {
- result = ecdsa_set_base64_public_key(&n->ecdsa, p);
+ n->ecdsa = ecdsa_set_base64_public_key(p);
free(p);
goto exit;
}
goto exit;
}
- result = ecdsa_read_pem_public_key(&n->ecdsa, fp);
+ n->ecdsa = ecdsa_read_pem_public_key(fp);
fclose(fp);
exit:
exit_configuration(&config_tree);
- free(hcfname);
free(pubname);
- return result;
+ return n->ecdsa;
}
bool read_ecdsa_public_key(connection_t *c) {
+ if(ecdsa_active(c->ecdsa))
+ return true;
+
FILE *fp;
char *fname;
char *p;
- bool result;
+
+ if(!c->config_tree) {
+ init_configuration(&c->config_tree);
+ if(!read_host_config(c->config_tree, c->name))
+ return false;
+ }
/* First, check for simple ECDSAPublicKey statement */
if(get_config_string(lookup_config(c->config_tree, "ECDSAPublicKey"), &p)) {
- result = ecdsa_set_base64_public_key(&c->ecdsa, p);
+ c->ecdsa = ecdsa_set_base64_public_key(p);
free(p);
- return result;
+ return c->ecdsa;
}
/* Else, check for ECDSAPublicKeyFile statement and read it */
return false;
}
- result = ecdsa_read_pem_public_key(&c->ecdsa, fp);
+ c->ecdsa = ecdsa_read_pem_public_key(fp);
fclose(fp);
- if(!result)
+ if(!c->ecdsa)
logger(DEBUG_ALWAYS, LOG_ERR, "Parsing ECDSA public key file `%s' failed.", fname);
free(fname);
- return result;
+ return c->ecdsa;
}
bool read_rsa_public_key(connection_t *c) {
+ if(ecdsa_active(c->ecdsa))
+ return true;
+
FILE *fp;
char *fname;
char *n;
- bool result;
/* First, check for simple PublicKey statement */
if(get_config_string(lookup_config(c->config_tree, "PublicKey"), &n)) {
- result = rsa_set_hex_public_key(&c->rsa, n, "FFFF");
+ c->rsa = rsa_set_hex_public_key(n, "FFFF");
free(n);
- return result;
+ return c->rsa;
}
/* Else, check for PublicKeyFile statement and read it */
return false;
}
- result = rsa_read_pem_public_key(&c->rsa, fp);
+ c->rsa = rsa_read_pem_public_key(fp);
fclose(fp);
- if(!result)
+ if(!c->rsa)
logger(DEBUG_ALWAYS, LOG_ERR, "Reading RSA public key file `%s' failed: %s", fname, strerror(errno));
free(fname);
- return result;
+ return c->rsa;
}
static bool read_ecdsa_private_key(void) {
FILE *fp;
char *fname;
- bool result;
/* Check for PrivateKeyFile statement and read it */
if(!fp) {
logger(DEBUG_ALWAYS, LOG_ERR, "Error reading ECDSA private key file `%s': %s", fname, strerror(errno));
+ if(errno == ENOENT)
+ logger(DEBUG_ALWAYS, LOG_INFO, "Create an ECDSA keypair with `tinc -n %s generate-ecdsa-keys'.", netname ?: ".");
free(fname);
return false;
}
logger(DEBUG_ALWAYS, LOG_WARNING, "Warning: insecure file permissions for ECDSA private key file `%s'!", fname);
#endif
- result = ecdsa_read_pem_private_key(&myself->connection->ecdsa, fp);
+ myself->connection->ecdsa = ecdsa_read_pem_private_key(fp);
fclose(fp);
- if(!result)
+ if(!myself->connection->ecdsa)
logger(DEBUG_ALWAYS, LOG_ERR, "Reading ECDSA private key file `%s' failed: %s", fname, strerror(errno));
free(fname);
- return result;
+ return myself->connection->ecdsa;
}
static bool read_rsa_private_key(void) {
FILE *fp;
char *fname;
char *n, *d;
- bool result;
/* First, check for simple PrivateKey statement */
free(d);
return false;
}
- result = rsa_set_hex_private_key(&myself->connection->rsa, n, "FFFF", d);
+ myself->connection->rsa = rsa_set_hex_private_key(n, "FFFF", d);
free(n);
free(d);
- return result;
+ return myself->connection->rsa;
}
/* Else, check for PrivateKeyFile statement and read it */
logger(DEBUG_ALWAYS, LOG_WARNING, "Warning: insecure file permissions for RSA private key file `%s'!", fname);
#endif
- result = rsa_read_pem_private_key(&myself->connection->rsa, fp);
+ myself->connection->rsa = rsa_read_pem_private_key(fp);
fclose(fp);
- if(!result)
+ if(!myself->connection->rsa)
logger(DEBUG_ALWAYS, LOG_ERR, "Reading RSA private key file `%s' failed: %s", fname, strerror(errno));
free(fname);
- return result;
+ return myself->connection->rsa;
}
static timeout_t keyexpire_timeout;
// continue;
#endif
- char *fname;
- xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, ent->d_name);
-
splay_tree_t *config_tree;
init_configuration(&config_tree);
read_config_options(config_tree, ent->d_name);
- read_config_file(config_tree, fname);
- free(fname);
+ read_host_config(config_tree, ent->d_name);
if(!n) {
n = new_node();
get_config_int(lookup_config(config_tree, "AutoConnect"), &autoconnect);
+ get_config_bool(lookup_config(config_tree, "DisableBuggyPeers"), &disablebuggypeers);
+
return true;
}
*/
static bool setup_myself(void) {
char *name, *hostname, *cipher, *digest, *type;
- char *fname = NULL;
char *address = NULL;
if(!(name = get_name())) {
myself->connection = new_connection();
myself->name = name;
myself->connection->name = xstrdup(name);
- xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
- read_config_options(config_tree, name);
- read_config_file(config_tree, fname);
- free(fname);
+ read_host_config(config_tree, name);
if(!get_config_string(lookup_config(config_tree, "Port"), &myport))
myport = xstrdup("655");
if(!get_config_string(lookup_config(config_tree, "Cipher"), &cipher))
cipher = xstrdup("blowfish");
- if(!cipher_open_by_name(&myself->incipher, cipher)) {
+ if(!(myself->incipher = cipher_open_by_name(cipher))) {
logger(DEBUG_ALWAYS, LOG_ERR, "Unrecognized cipher type!");
return false;
}
if(!get_config_string(lookup_config(config_tree, "Digest"), &digest))
digest = xstrdup("sha1");
- if(!digest_open_by_name(&myself->indigest, digest, maclength)) {
+ if(!(myself->indigest = digest_open_by_name(digest, maclength))) {
logger(DEBUG_ALWAYS, LOG_ERR, "Unrecognized digest type!");
return false;
}
myself->nexthop = myself;
myself->via = myself;
myself->status.reachable = true;
- myself->last_state_change = time(NULL);
+ myself->last_state_change = now.tv_sec;
myself->status.sptps = experimental;
node_add(myself);
return false;
}
- last_config_check = time(NULL);
+ last_config_check = now.tv_sec;
return true;
}