wmi-1.3.16 from opsview.com

2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
2146 changed files with 678824 additions and 0 deletions
@@ -0,0 +1,150 @@
+/* 
+   Unix SMB/CIFS implementation.
+   LDAP server
+   Copyright (C) Stefan Metzmacher 2004
+   
+   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 2 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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "ldap_server/ldap_server.h"
+#include "lib/util/dlinklist.h"
+#include "libcli/ldap/ldap.h"
+#include "lib/tls/tls.h"
+#include "smbd/service_stream.h"
+
+struct ldapsrv_starttls_context {
+	struct ldapsrv_connection *conn;
+	struct socket_context *tls_socket;
+};
+
+static void ldapsrv_start_tls(void *private) 
+{
+	struct ldapsrv_starttls_context *ctx = talloc_get_type(private, struct ldapsrv_starttls_context);
+	talloc_steal(ctx->conn->connection, ctx->tls_socket);
+	talloc_unlink(ctx->conn->connection, ctx->conn->connection->socket);
+
+	ctx->conn->sockets.tls = ctx->tls_socket;
+	ctx->conn->connection->socket = ctx->tls_socket;
+	packet_set_socket(ctx->conn->packet, ctx->conn->connection->socket);
+}
+
+static NTSTATUS ldapsrv_StartTLS(struct ldapsrv_call *call,
+				 struct ldapsrv_reply *reply,
+				 const char **errstr)
+{
+	struct ldapsrv_starttls_context *ctx;
+
+	(*errstr) = NULL;
+
+	/*
+	 * TODO: give LDAP_OPERATIONS_ERROR also when
+	 *       there're pending requests or there's
+	 *       a SASL bind in progress
+	 *       (see rfc4513 section 3.1.1)
+	 */
+	if (call->conn->sockets.tls) {
+		(*errstr) = talloc_asprintf(reply, "START-TLS: TLS is already enabled on this LDAP session");
+		return NT_STATUS_LDAP(LDAP_OPERATIONS_ERROR);
+	}
+
+	ctx = talloc(call, struct ldapsrv_starttls_context);
+	NT_STATUS_HAVE_NO_MEMORY(ctx);
+
+	ctx->conn = call->conn;
+	ctx->tls_socket = tls_init_server(call->conn->service->tls_params,
+					  call->conn->connection->socket,
+					  call->conn->connection->event.fde, 
+					  NULL);
+	if (!ctx->tls_socket) {
+		(*errstr) = talloc_asprintf(reply, "START-TLS: Failed to setup TLS socket");
+		return NT_STATUS_LDAP(LDAP_OPERATIONS_ERROR);
+	}
+
+	call->send_callback = ldapsrv_start_tls;
+	call->send_private  = ctx;
+
+	reply->msg->r.ExtendedResponse.response.resultcode = LDAP_SUCCESS;
+	reply->msg->r.ExtendedResponse.response.errormessage = NULL;
+
+	ldapsrv_queue_reply(call, reply);
+	return NT_STATUS_OK;
+}
+
+struct ldapsrv_extended_operation {
+	const char *oid;
+	NTSTATUS (*fn)(struct ldapsrv_call *call, struct ldapsrv_reply *reply, const char **errorstr);
+};
+
+static struct ldapsrv_extended_operation extended_ops[] = {
+	{
+		.oid	= LDB_EXTENDED_START_TLS_OID,
+		.fn	= ldapsrv_StartTLS,
+	},{
+		.oid	= NULL,
+		.fn	= NULL,
+	}
+};
+
+NTSTATUS ldapsrv_ExtendedRequest(struct ldapsrv_call *call)
+{
+	struct ldap_ExtendedRequest *req = &call->request->r.ExtendedRequest;
+	struct ldapsrv_reply *reply;
+	int result = LDAP_PROTOCOL_ERROR;
+	const char *error_str = NULL;
+	NTSTATUS status = NT_STATUS_OK;
+	uint32_t i;
+
+	DEBUG(10, ("Extended\n"));
+
+	reply = ldapsrv_init_reply(call, LDAP_TAG_ExtendedResponse);
+	NT_STATUS_HAVE_NO_MEMORY(reply);
+ 
+ 	ZERO_STRUCT(reply->msg->r);
+	reply->msg->r.ExtendedResponse.oid = talloc_steal(reply, req->oid);
+	reply->msg->r.ExtendedResponse.response.resultcode = LDAP_PROTOCOL_ERROR;
+	reply->msg->r.ExtendedResponse.response.errormessage = NULL;
+ 
+	for (i=0; extended_ops[i].oid; i++) {
+		if (strcmp(extended_ops[i].oid,req->oid) != 0) continue;
+ 
+		/* 
+		 * if the backend function returns an error we
+		 * need to send the reply otherwise the reply is already
+		 * send and we need to return directly
+		 */
+		status = extended_ops[i].fn(call, reply, &error_str);
+		NT_STATUS_IS_OK_RETURN(status);
+ 
+		if (NT_STATUS_IS_LDAP(status)) {
+			result = NT_STATUS_LDAP_CODE(status);
+		} else {
+ 			result = LDAP_OPERATIONS_ERROR;
+			error_str = talloc_asprintf(reply, "Extended Operation(%s) failed: %s",
+						    req->oid, nt_errstr(status));
+ 		}
+ 	}
+	/* if we haven't found the oid, then status is still NT_STATUS_OK */
+	if (NT_STATUS_IS_OK(status)) {
+		error_str = talloc_asprintf(reply, "Extended Operation(%s) not supported",
+					    req->oid);
+	}
+ 
+	reply->msg->r.ExtendedResponse.response.resultcode = result;
+	reply->msg->r.ExtendedResponse.response.errormessage = error_str;
+ 
+ 	ldapsrv_queue_reply(call, reply);
+ 	return NT_STATUS_OK;
+}