X-Git-Url: http://git.pk910.de/?p=NextIRCd.git;a=blobdiff_plain;f=src%2Fircd_auth.c;fp=src%2Fircd_auth.c;h=0478f9b25b3ee319666d031908f237c055000678;hp=0000000000000000000000000000000000000000;hb=fc3df376babe61fd8b725fb8c48c189eaebeec50;hpb=59ddec51d649f0af9b91d2aab710258d5b97a596

diff --git a/src/ircd_auth.c b/src/ircd_auth.c
new file mode 100644
index 0000000..0478f9b
--- /dev/null
+++ b/src/ircd_auth.c
@@ -0,0 +1,84 @@
+/* ircd_auth.c - NextIRCd
+ * Copyright (C) 2012-2013  Philipp Kreil (pk910)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License 
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. 
+ */
+#include "struct_auth.h"
+#include "struct_connection.h"
+#include "ircd_client.h"
+#include "IOHandler/IOSockets.h"
+#include "IOHandler/IODNSLookup.h"
+#include "version.h"
+
+static IODNS_CALLBACK(auth_dns_callback);
+
+static struct Auth *authlist_first = NULL;
+static struct Auth *authlist_last = NULL;
+
+struct Auth *auth_new(struct Connection *conn) {
+	struct Auth *auth = calloc(1, sizeof(*auth));
+	client_printf(conn, "NOTICE AUTH :*** NextIRCd v%d.%d (%s)", VERSION_NUMBER, patchlevel, revision);
+	
+	auth->conn = conn;
+	time(&auth->startup_time);
+	
+	auth->prev = authlist_last;
+	auth->next = NULL;
+	if(!authlist_last)
+		authlist_first = auth
+	authlist_last = auth;
+	
+	return auth;
+}
+
+void auth_start_dnsreverse(struct Auth *auth) {
+	client_printf(auth->conn, "NOTICE AUTH :*** Looking up your hostname");
+	
+	struct IODNSAddress *sockaddr;
+	sockaddr = iosocket_get_remote_addr(auth->conn->socket);
+	if(sockaddr) {
+		auth->dnslookup = iodns_getnameinfo(sockaddr->address, sockaddr->addresslen, auth_dns_callback, auth);
+	} else {
+		// critical error!
+	}
+}
+
+static IODNS_CALLBACK(auth_dns_callback) {
+	struct Auth *auth = event->query->data;
+	struct IODNSResult *dnsresult = event->result;
+	
+	if(event->type == IODNSEVENT_SUCCESS) {
+		strncpy(auth->host, dnsresult->result.host, HOSTLEN);
+		client_printf(auth->conn, "NOTICE AUTH :*** Found your hostname (%s)", auth->host);
+	} else {
+		struct IODNSAddress *sockaddr = iosocket_get_remote_addr(auth->conn->socket);
+		if(sockaddr->addresslen == sizeof(struct sockaddr_in)) {
+			//ipv4
+			inet_ntop(AF_INET, (void *)(&((struct sockaddr_in *)sockaddr->address)->sin_addr), auth->host, HOSTLEN);
+		} else {
+			//ipv6
+			inet_ntop(AF_INET6, (void *)(&((struct sockaddr_in6 *)sockaddr->address)->sin6_addr), auth->host, HOSTLEN);
+		}
+		client_printf(auth->conn, "NOTICE AUTH :*** Couldn't look up your hostname. Using your IP instead (%s)", auth->host);
+	}
+	if(dnsresult)
+		iodns_free_result(dnsresult);
+	
+	auth_try_finish(auth);
+}
+
+
+void auth_try_finish(struct Auth *auth) {
+
+}