6352 Updated DC locator for SMB and idmap

Portions contributed by: Matt Barden <Matt.Barden@nexenta.com>
Portions contributed by: Kevin Crowe <kevin.crowe@nexenta.com>
Portions contributed by: Alek Pinchuk <alek@nexenta.com>
Reviewed by: Bayard Bell <bayard.bell@nexenta.com>
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>
Reviewed by: Kevin Crowe <kevin.crowe@nexenta.com>
Reviewed by: Tony Nguyen <tony.nguyen@nexenta.com>
Approved by: Robert Mustacchi <rm@joyent.com>

1 files changed, 130 insertions, 0 deletions

diff --git a/usr/src/lib/libadutils/common/addisc_impl.h b/usr/src/lib/libadutils/common/addisc_impl.h
new file mode 100644
index 0000000000..ce26ce256b
--- /dev/null
+++ b/usr/src/lib/libadutils/common/addisc_impl.h
@@ -0,0 +1,130 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
+ */
+
+#ifndef	_ADDISC_IMPL_H
+#define	_ADDISC_IMPL_H
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <resolv.h>
+#include <ldap.h>
+#include <pthread.h>
+#include "addisc.h"
+#include "libadutils.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+enum ad_item_state {
+		AD_STATE_INVALID = 0,	/* The value is not valid */
+		AD_STATE_FIXED,		/* The value was fixed by caller */
+		AD_STATE_AUTO		/* The value is auto discovered */
+		};
+
+enum ad_data_type {
+		AD_STRING = 123,
+		AD_UUID,
+		AD_DIRECTORY,
+		AD_DOMAINS_IN_FOREST,
+		AD_TRUSTED_DOMAINS
+		};
+
+
+typedef struct ad_subnet {
+	char subnet[24];
+} ad_subnet_t;
+
+
+typedef struct ad_item {
+	enum ad_item_state	state;
+	enum ad_data_type	type;
+	void 			*value;
+	time_t 			expires;
+	unsigned int 		version;	/* Version is only changed */
+						/* if the value changes */
+#define	PARAM1		0
+#define	PARAM2		1
+	int 		param_version[2];
+					/* These holds the version of */
+					/* dependents so that a dependent */
+					/* change can be detected */
+} ad_item_t;
+
+typedef struct ad_disc {
+	struct __res_state res_state;
+	int		res_ninitted;
+	ad_subnet_t	*subnets;
+	boolean_t	subnets_changed;
+	time_t		subnets_last_check;
+	time_t		expires_not_before;
+	time_t		expires_not_after;
+	ad_item_t	domain_name;		/* DNS hostname string */
+	ad_item_t	domain_guid;		/* Domain UUID (binary) */
+	ad_item_t	domain_controller;	/* Directory hostname and */
+						/* port array */
+	ad_item_t	preferred_dc;
+	ad_item_t	site_name;		/* String */
+	ad_item_t	forest_name;		/* DNS forestname string */
+	ad_item_t	global_catalog;		/* Directory hostname and */
+						/* port array */
+	ad_item_t	domains_in_forest;	/* DNS domainname and SID */
+						/* array */
+	ad_item_t	trusted_domains;	/* DNS domainname and trust */
+						/* direction array */
+	/* Site specfic versions */
+	ad_item_t	site_domain_controller;	/* Directory hostname and */
+						/* port array */
+	ad_item_t	site_global_catalog;	/* Directory hostname and */
+						/* port array */
+	/* Optional FILE * for DC Location status. */
+	struct __FILE_TAG *status_fp;
+
+	int		debug[AD_DEBUG_MAX+1];	/* Debug levels */
+} ad_disc;
+
+/* Candidate Directory Servers (CDS) */
+typedef struct ad_disc_cds {
+	struct ad_disc_ds cds_ds;
+	struct addrinfo *cds_ai;
+} ad_disc_cds_t;
+
+ad_disc_ds_t *ldap_ping(ad_disc_t, ad_disc_cds_t *, char *, int);
+
+int srv_getdom(res_state, const char *, char **);
+ad_disc_cds_t *srv_query(res_state, const char *, const char *,
+    ad_disc_ds_t *);
+void srv_free(ad_disc_cds_t *);
+
+void auto_set_DomainGUID(ad_disc_t, uchar_t *);
+void auto_set_ForestName(ad_disc_t, char *);
+void auto_set_SiteName(ad_disc_t, char *);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _ADDISC_IMPL_H */