]> jfr.im git - solanum.git/blobdiff - ircd/newconf.c
ircd: introduce 'no-export' links
[solanum.git] / ircd / newconf.c
index 7ec2d04edd89287a1f1bf4736b7411b7d770c5e5..27207ff08c7b519d4d7f3a18e020d2cd1fc34720 100644 (file)
@@ -28,6 +28,7 @@
 #include "wsproc.h"
 #include "privilege.h"
 #include "chmode.h"
+#include "certfp.h"
 
 #define CF_TYPE(x) ((x) & CF_MTYPE)
 
@@ -114,7 +115,7 @@ find_top_conf(const char *name)
        RB_DLINK_FOREACH(d, conf_items.head)
        {
                tc = d->data;
-               if(strcasecmp(tc->tc_name, name) == 0)
+               if(rb_strcasecmp(tc->tc_name, name) == 0)
                        return tc;
        }
 
@@ -136,7 +137,7 @@ find_conf_item(const struct TopConf *top, const char *name)
                {
                        cf = &top->tc_entries[i];
 
-                       if(!strcasecmp(cf->cf_name, name))
+                       if(!rb_strcasecmp(cf->cf_name, name))
                                return cf;
                }
        }
@@ -144,7 +145,7 @@ find_conf_item(const struct TopConf *top, const char *name)
        RB_DLINK_FOREACH(d, top->tc_items.head)
        {
                cf = d->data;
-               if(strcasecmp(cf->cf_name, name) == 0)
+               if(rb_strcasecmp(cf->cf_name, name) == 0)
                        return cf;
        }
 
@@ -224,7 +225,7 @@ conf_set_serverinfo_sid(void *data)
                        return;
                }
 
-               strcpy(ServerInfo.sid, sid);
+               rb_strlcpy(ServerInfo.sid, sid, sizeof(ServerInfo.sid));
        }
 }
 
@@ -243,27 +244,31 @@ conf_set_serverinfo_network_name(void *data)
 static void
 conf_set_serverinfo_vhost(void *data)
 {
-       if(rb_inet_pton(AF_INET, (char *) data, &ServerInfo.ip.sin_addr) <= 0)
+       struct rb_sockaddr_storage addr;
+
+       if(rb_inet_pton_sock(data, (struct sockaddr *)&addr) <= 0 || GET_SS_FAMILY(&addr) != AF_INET)
        {
                conf_report_error("Invalid IPv4 address for server vhost (%s)", (char *) data);
                return;
        }
-       ServerInfo.ip.sin_family = AF_INET;
-       ServerInfo.specific_ipv4_vhost = 1;
+
+       ServerInfo.bind4 = addr;
 }
 
 static void
 conf_set_serverinfo_vhost6(void *data)
 {
+
 #ifdef RB_IPV6
-       if(rb_inet_pton(AF_INET6, (char *) data, &ServerInfo.ip6.sin6_addr) <= 0)
+       struct rb_sockaddr_storage addr;
+
+       if(rb_inet_pton_sock(data, (struct sockaddr *)&addr) <= 0 || GET_SS_FAMILY(&addr) != AF_INET6)
        {
                conf_report_error("Invalid IPv6 address for server vhost (%s)", (char *) data);
                return;
        }
 
-       ServerInfo.specific_ipv6_vhost = 1;
-       ServerInfo.ip6.sin6_family = AF_INET6;
+       ServerInfo.bind6 = addr;
 #else
        conf_report_error("Warning -- ignoring serverinfo::vhost6 -- IPv6 support not available.");
 #endif
@@ -295,8 +300,8 @@ conf_set_modules_module(void *data)
 
        m_bn = rb_basename((char *) data);
 
-       if(findmodule_byname(m_bn) == -1)
-               load_one_module((char *) data, MAPI_ORIGIN_EXTENSION, 0);
+       if(findmodule_byname(m_bn) == NULL)
+               load_one_module((char *) data, MAPI_ORIGIN_EXTENSION, false);
 
        rb_free(m_bn);
 }
@@ -360,6 +365,7 @@ static struct mode_table connect_table[] = {
        { "encrypted",  SERVER_ENCRYPTED        },
        { "topicburst", SERVER_TB               },
        { "ssl",        SERVER_SSL              },
+       { "no-export",  SERVER_NO_EXPORT        },
        { NULL,         0                       },
 };
 
@@ -837,6 +843,8 @@ conf_begin_listen(struct TopConf *tc)
 {
        rb_free(listener_address);
        listener_address = NULL;
+       yy_wsock = 0;
+       yy_defer_accept = 0;
        return 0;
 }
 
@@ -845,6 +853,8 @@ conf_end_listen(struct TopConf *tc)
 {
        rb_free(listener_address);
        listener_address = NULL;
+       yy_wsock = 0;
+       yy_defer_accept = 0;
        return 0;
 }
 
@@ -876,7 +886,7 @@ conf_set_listen_port_both(void *data, int ssl)
                 {
                        if (!ssl)
                        {
-                               conf_report_warning("listener 'ANY/%d': support for plaintext listeners may be removed in a future release per RFC 7194.  "
+                               conf_report_warning("listener 'ANY/%d': support for plaintext listeners may be removed in a future release per RFCs 7194 & 7258.  "
                                                     "It is suggested that users be migrated to SSL/TLS connections.", args->v.number);
                        }
                        add_listener(args->v.number, listener_address, AF_INET, ssl, ssl || yy_defer_accept, yy_wsock);
@@ -896,7 +906,7 @@ conf_set_listen_port_both(void *data, int ssl)
 
                        if (!ssl)
                        {
-                               conf_report_warning("listener '%s/%d': support for plaintext listeners may be removed in a future release per RFC 7194.  "
+                               conf_report_warning("listener '%s/%d': support for plaintext listeners may be removed in a future release per RFCs 7194 & 7258.  "
                                                     "It is suggested that users be migrated to SSL/TLS connections.", listener_address, args->v.number);
                        }
 
@@ -1301,7 +1311,19 @@ conf_end_connect(struct TopConf *tc)
                return 0;
        }
 
-       if(EmptyString(yy_server->host))
+       if((yy_server->flags & SERVER_SSL) && EmptyString(yy_server->certfp))
+       {
+               conf_report_error("Ignoring connect block for %s -- no fingerprint provided for SSL connection.",
+                                       yy_server->name);
+               return 0;
+       }
+
+       if(EmptyString(yy_server->connect_host)
+                       && GET_SS_FAMILY(&yy_server->connect4) != AF_INET
+#ifdef RB_IPV6
+                       && GET_SS_FAMILY(&yy_server->connect6) != AF_INET6
+#endif
+               )
        {
                conf_report_error("Ignoring connect block for %s -- missing host.",
                                        yy_server->name);
@@ -1326,23 +1348,57 @@ conf_end_connect(struct TopConf *tc)
 static void
 conf_set_connect_host(void *data)
 {
-       rb_free(yy_server->host);
-       yy_server->host = rb_strdup(data);
-       if (strchr(yy_server->host, ':'))
-               yy_server->aftype = AF_INET6;
+       struct rb_sockaddr_storage addr;
+
+       if(rb_inet_pton_sock(data, (struct sockaddr *)&addr) <= 0)
+       {
+               rb_free(yy_server->connect_host);
+               yy_server->connect_host = rb_strdup(data);
+       }
+       else if(GET_SS_FAMILY(&addr) == AF_INET)
+       {
+               yy_server->connect4 = addr;
+       }
+#ifdef RB_IPV6
+       else if(GET_SS_FAMILY(&addr) == AF_INET6)
+       {
+               yy_server->connect6 = addr;
+       }
+#endif
+       else
+       {
+               conf_report_error("Unsupported IP address for server connect host (%s)",
+                                 (char *)data);
+               return;
+       }
 }
 
 static void
 conf_set_connect_vhost(void *data)
 {
-       if(rb_inet_pton_sock(data, (struct sockaddr *)&yy_server->my_ipnum) <= 0)
+       struct rb_sockaddr_storage addr;
+
+       if(rb_inet_pton_sock(data, (struct sockaddr *)&addr) <= 0)
+       {
+               rb_free(yy_server->bind_host);
+               yy_server->bind_host = rb_strdup(data);
+       }
+       else if(GET_SS_FAMILY(&addr) == AF_INET)
+       {
+               yy_server->bind4 = addr;
+       }
+#ifdef RB_IPV6
+       else if(GET_SS_FAMILY(&addr) == AF_INET6)
+       {
+               yy_server->bind6 = addr;
+       }
+#endif
+       else
        {
-               conf_report_error("Invalid IP address for server connect vhost (%s)",
-                                 (char *) data);
+               conf_report_error("Unsupported IP address for server connect vhost (%s)",
+                                 (char *)data);
                return;
        }
-
-       yy_server->flags |= SERVER_VHOSTED;
 }
 
 static void
@@ -1395,10 +1451,10 @@ conf_set_connect_aftype(void *data)
 {
        char *aft = data;
 
-       if(strcasecmp(aft, "ipv4") == 0)
+       if(rb_strcasecmp(aft, "ipv4") == 0)
                yy_server->aftype = AF_INET;
 #ifdef RB_IPV6
-       else if(strcasecmp(aft, "ipv6") == 0)
+       else if(rb_strcasecmp(aft, "ipv6") == 0)
                yy_server->aftype = AF_INET6;
 #endif
        else
@@ -1549,11 +1605,11 @@ conf_set_general_hide_error_messages(void *data)
 {
        char *val = data;
 
-       if(strcasecmp(val, "yes") == 0)
+       if(rb_strcasecmp(val, "yes") == 0)
                ConfigFileEntry.hide_error_messages = 2;
-       else if(strcasecmp(val, "opers") == 0)
+       else if(rb_strcasecmp(val, "opers") == 0)
                ConfigFileEntry.hide_error_messages = 1;
-       else if(strcasecmp(val, "no") == 0)
+       else if(rb_strcasecmp(val, "no") == 0)
                ConfigFileEntry.hide_error_messages = 0;
        else
                conf_report_error("Invalid setting '%s' for general::hide_error_messages.", val);
@@ -1573,11 +1629,11 @@ conf_set_general_stats_k_oper_only(void *data)
 {
        char *val = data;
 
-       if(strcasecmp(val, "yes") == 0)
+       if(rb_strcasecmp(val, "yes") == 0)
                ConfigFileEntry.stats_k_oper_only = 2;
-       else if(strcasecmp(val, "masked") == 0)
+       else if(rb_strcasecmp(val, "masked") == 0)
                ConfigFileEntry.stats_k_oper_only = 1;
-       else if(strcasecmp(val, "no") == 0)
+       else if(rb_strcasecmp(val, "no") == 0)
                ConfigFileEntry.stats_k_oper_only = 0;
        else
                conf_report_error("Invalid setting '%s' for general::stats_k_oper_only.", val);
@@ -1588,11 +1644,11 @@ conf_set_general_stats_i_oper_only(void *data)
 {
        char *val = data;
 
-       if(strcasecmp(val, "yes") == 0)
+       if(rb_strcasecmp(val, "yes") == 0)
                ConfigFileEntry.stats_i_oper_only = 2;
-       else if(strcasecmp(val, "masked") == 0)
+       else if(rb_strcasecmp(val, "masked") == 0)
                ConfigFileEntry.stats_i_oper_only = 1;
-       else if(strcasecmp(val, "no") == 0)
+       else if(rb_strcasecmp(val, "no") == 0)
                ConfigFileEntry.stats_i_oper_only = 0;
        else
                conf_report_error("Invalid setting '%s' for general::stats_i_oper_only.", val);
@@ -1667,15 +1723,19 @@ conf_set_general_certfp_method(void *data)
 {
        char *method = data;
 
-       if (!strcasecmp(method, "sha1"))
-               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1;
-       else if (!strcasecmp(method, "sha256"))
-               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA256;
-       else if (!strcasecmp(method, "sha512"))
-               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA512;
+       if (!rb_strcasecmp(method, CERTFP_NAME_CERT_SHA1))
+               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_CERT_SHA1;
+       else if (!rb_strcasecmp(method, CERTFP_NAME_CERT_SHA256))
+               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_CERT_SHA256;
+       else if (!rb_strcasecmp(method, CERTFP_NAME_CERT_SHA512))
+               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_CERT_SHA512;
+       else if (!rb_strcasecmp(method, CERTFP_NAME_SPKI_SHA256))
+               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SPKI_SHA256;
+       else if (!rb_strcasecmp(method, CERTFP_NAME_SPKI_SHA512))
+               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SPKI_SHA512;
        else
        {
-               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1;
+               ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_CERT_SHA1;
                conf_report_error("Ignoring general::certfp_method -- bogus certfp method %s", method);
        }
 }
@@ -1763,7 +1823,6 @@ conf_begin_alias(struct TopConf *tc)
                yy_alias->name = rb_strdup(conf_cur_block_name);
 
        yy_alias->flags = 0;
-       yy_alias->hits = 0;
 
        return 0;
 }
@@ -1884,9 +1943,9 @@ conf_set_blacklist_type(void *data)
 
        for (; args; args = args->next)
        {
-               if (!strcasecmp(args->v.string, "ipv4"))
+               if (!rb_strcasecmp(args->v.string, "ipv4"))
                        yy_blacklist_iptype |= IPTYPE_IPV4;
-               else if (!strcasecmp(args->v.string, "ipv6"))
+               else if (!rb_strcasecmp(args->v.string, "ipv6"))
                        yy_blacklist_iptype |= IPTYPE_IPV6;
                else
                        conf_report_error("blacklist::type has unknown address family %s",
@@ -2044,6 +2103,7 @@ conf_begin_opm(struct TopConf *tc)
        yy_opm_address_ipv4 = yy_opm_address_ipv6 = NULL;
        yy_opm_port_ipv4 = yy_opm_port_ipv6 = yy_opm_timeout = 0;
        delete_opm_proxy_scanner_all();
+       delete_opm_listener_all();
        return 0;
 }
 
@@ -2063,28 +2123,28 @@ conf_end_opm(struct TopConf *tc)
        if(yy_opm_port_ipv4 > 0)
        {
                if(yy_opm_address_ipv4 != NULL)
-                       create_opm_listener(yy_opm_address_ipv4, yy_opm_port_ipv4);
+                       conf_create_opm_listener(yy_opm_address_ipv4, yy_opm_port_ipv4);
                else
                {
                        char ip[HOSTIPLEN];
-                       if(!rb_inet_ntop_sock((struct sockaddr *)&ServerInfo.ip, ip, sizeof(ip)))
+                       if(!rb_inet_ntop_sock((struct sockaddr *)&ServerInfo.bind4, ip, sizeof(ip)))
                                conf_report_error("No opm::listen_ipv4 nor serverinfo::vhost directive; cannot listen on IPv4");
                        else
-                               create_opm_listener(ip, yy_opm_port_ipv4);
+                               conf_create_opm_listener(ip, yy_opm_port_ipv4);
                }
        }
 
        if(yy_opm_port_ipv6 > 0)
        {
                if(yy_opm_address_ipv6 != NULL)
-                       create_opm_listener(yy_opm_address_ipv6, yy_opm_port_ipv6);
+                       conf_create_opm_listener(yy_opm_address_ipv6, yy_opm_port_ipv6);
                else
                {
                        char ip[HOSTIPLEN];
-                       if(!rb_inet_ntop_sock((struct sockaddr *)&ServerInfo.ip6, ip, sizeof(ip)))
+                       if(!rb_inet_ntop_sock((struct sockaddr *)&ServerInfo.bind6, ip, sizeof(ip)))
                                conf_report_error("No opm::listen_ipv6 nor serverinfo::vhost directive; cannot listen on IPv6");
                        else
-                               create_opm_listener(ip, yy_opm_port_ipv6);
+                               conf_create_opm_listener(ip, yy_opm_port_ipv6);
                }
        }
 
@@ -2273,7 +2333,7 @@ conf_set_opm_scan_ports_all(void *data, const char *node, const char *type)
                        conf_report_error("%s argument is not an integer -- ignoring.", node);
                        continue;
                }
-               
+
                if(args->v.number > 65535 || args->v.number <= 0)
                {
                        conf_report_error("%s argument is not an integer between 1 and 65535 -- ignoring.", node);