-/*
- Setup an outgoing meta connection.
-*/
-int setup_outgoing_connection(char *name)
-{
- connection_t *ncn;
- struct hostent *h;
- config_t const *cfg;
-cp
- if(check_id(name))
- {
- syslog(LOG_ERR, _("Invalid name for outgoing connection"));
- return -1;
- }
-
- ncn = new_connection();
- asprintf(&ncn->name, "%s", name);
-
- if(read_host_config(ncn))
- {
- syslog(LOG_ERR, _("Error reading host configuration file for %s"), ncn->name);
- free_connection(ncn);
- return -1;
- }
-
- if(!(cfg = get_config_val(ncn->config, config_address)))
- {
- syslog(LOG_ERR, _("No address specified for %s"), ncn->name);
- free_connection(ncn);
- return -1;
- }
-
- if(!(h = gethostbyname(cfg->data.ptr)))
- {
- syslog(LOG_ERR, _("Error looking up `%s': %m"), cfg->data.ptr);
- free_connection(ncn);
- return -1;
- }
-
- ncn->address = ntohl(*((ipv4_t*)(h->h_addr_list[0])));
- ncn->hostname = hostlookup(htonl(ncn->address));
-
- if(setup_outgoing_meta_socket(ncn) < 0)
- {
- syslog(LOG_ERR, _("Could not set up a meta connection to %s"),
- ncn->hostname);
- free_connection(ncn);
- return -1;
- }
-
- ncn->status.outgoing = 1;
- ncn->buffer = xmalloc(MAXBUFSIZE);
- ncn->buflen = 0;
- ncn->last_ping_time = time(NULL);
-
- connection_add(ncn);
-
- send_id(ncn);
-cp
- return 0;
-}
-
-int read_rsa_public_key(connection_t *cl)
-{
- config_t const *cfg;
- FILE *fp;
- char *fname;
- void *result;
-cp
- if(!cl->rsa_key)
- cl->rsa_key = RSA_new();
-
- /* First, check for simple PublicKey statement */
-
- if((cfg = get_config_val(cl->config, config_publickey)))
- {
- BN_hex2bn(&cl->rsa_key->n, cfg->data.ptr);
- BN_hex2bn(&cl->rsa_key->e, "FFFF");
- return 0;
- }
-
- /* Else, check for PublicKeyFile statement and read it */
-
- if((cfg = get_config_val(cl->config, config_publickeyfile)))
- {
- if(is_safe_path(cfg->data.ptr))
- {
- if((fp = fopen(cfg->data.ptr, "r")) == NULL)
- {
- syslog(LOG_ERR, _("Error reading RSA public key file `%s': %m"),
- cfg->data.ptr);
- return -1;
- }
- result = PEM_read_RSAPublicKey(fp, &cl->rsa_key, NULL, NULL);
- fclose(fp);
- if(!result)
- {
- syslog(LOG_ERR, _("Reading RSA public key file `%s' failed: %m"),
- cfg->data.ptr);
- return -1;
- }
- return 0;
- }
- else
- return -1;
- }
-
- /* Else, check if a harnessed public key is in the config file */
-
- asprintf(&fname, "%s/hosts/%s", confbase, cl->name);
- if((fp = fopen(fname, "r")))
- {
- result = PEM_read_RSAPublicKey(fp, &cl->rsa_key, NULL, NULL);
- fclose(fp);
- free(fname);
- if(result)
- return 0;
- }
-
- free(fname);
-
- /* Nothing worked. */
-
- syslog(LOG_ERR, _("No public key for %s specified!"), cl->name);
-cp
- return -1;
-}