da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * CDDL HEADER START
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * The contents of this file are subject to the terms of the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Common Development and Distribution License (the "License").
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You may not use this file except in compliance with the License.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * or http://www.opensolaris.org/os/licensing.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * See the License for the specific language governing permissions
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * and limitations under the License.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * When distributing Covered Code, include this CDDL HEADER in each
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * If applicable, add the following below this CDDL HEADER, with the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * fields enclosed by brackets "[]" replaced with your own identifying
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * information: Portions Copyright [yyyy] [name of copyright owner]
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * CDDL HEADER END
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
148c5f43199ca0b43fc8e3b643aab11cd66ea327Alan Wright * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <sys/types.h>
12b65585e720714b31036daaa2b30eb76014048eGordon Ross#include <sys/sockio.h>
12b65585e720714b31036daaa2b30eb76014048eGordon Ross#include <sys/socket.h>
12b65585e720714b31036daaa2b30eb76014048eGordon Ross#include <sys/utsname.h>
12b65585e720714b31036daaa2b30eb76014048eGordon Ross
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <stdarg.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <unistd.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <stdlib.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <time.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <synch.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <syslog.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <string.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <strings.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <errno.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <net/if.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <netdb.h>
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as#include <netinet/in.h>
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as#include <arpa/nameser.h>
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as#include <resolv.h>
12b65585e720714b31036daaa2b30eb76014048eGordon Ross
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <smbsrv/smbinfo.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <smbsrv/netbios.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#include <smbsrv/libsmb.h>
12b65585e720714b31036daaa2b30eb76014048eGordon Ross#include <assert.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic mutex_t seqnum_mtx;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright/*
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * IPC connection information that may be passed to the SMB Redirector.
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright */
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrighttypedef struct {
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright char user[SMB_USERNAME_MAXLEN];
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright uint8_t passwd[SMBAUTH_HASH_SZ];
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright} smb_ipc_t;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightstatic smb_ipc_t ipc_info;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightstatic smb_ipc_t ipc_orig_info;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightstatic rwlock_t smb_ipc_lock;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States/*
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * These three parameters are all related:
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * skc_initial_credits
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * skc_maximum_credits
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * skc_maxworkers (max worker threads)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * They must be in non-decreasing order. Get the values in order:
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * maxworkers, maximum_credits, initial_credits
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * enforcing maximum values and relations as we go. Then in the
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * opposite order check minimum values and relations.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross *
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * smb_config_getnum puts a zero in the &citem if it fails getting
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * the parameter value. When fetch parameters for which zero is OK,
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * the return code is intentionally ignored.
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwvoid
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwsmb_load_kconfig(smb_kmod_cfg_t *kcfg)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
12b65585e720714b31036daaa2b30eb76014048eGordon Ross struct utsname uts;
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as int64_t citem;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross int rc;
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw bzero(kcfg, sizeof (smb_kmod_cfg_t));
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross /*
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * skc_maxworkers (max. no. of taskq worker threads)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross */
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross rc = smb_config_getnum(SMB_CI_MAX_WORKERS, &citem);
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (rc != SMBD_SMF_OK)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross citem = SMB_PI_MAX_WORKERS_DEF;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (citem > SMB_PI_MAX_WORKERS_MAX)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross citem = SMB_PI_MAX_WORKERS_MAX;
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_maxworkers = (uint32_t)citem;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross /*
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * The largest number of credits we let a single client have.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * It never makes sense for this to be > max_workers
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross */
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross rc = smb_config_getnum(SMB_CI_MAXIMUM_CREDITS, &citem);
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (rc != SMBD_SMF_OK)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross citem = SMB_PI_MAXIMUM_CREDITS_DEF;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (citem > SMB_PI_MAXIMUM_CREDITS_MAX)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross citem = SMB_PI_MAXIMUM_CREDITS_MAX;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_maximum_credits = (uint16_t)citem;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_maximum_credits > kcfg->skc_maxworkers)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_maximum_credits = (uint16_t)kcfg->skc_maxworkers;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross /*
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * The number of credits we give a client initially.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * Should be enough for a "light" workload, as the
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * client will request additional credits when the
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * workload increases. Must be <= maximum_credits.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross */
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross rc = smb_config_getnum(SMB_CI_INITIAL_CREDITS, &citem);
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (rc != SMBD_SMF_OK)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross citem = SMB_PI_INITIAL_CREDITS_DEF;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (citem > SMB_PI_INITIAL_CREDITS_MAX)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross citem = SMB_PI_INITIAL_CREDITS_MAX;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_initial_credits = (uint16_t)citem;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_initial_credits > kcfg->skc_maximum_credits)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_initial_credits = kcfg->skc_maximum_credits;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross /*
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * Now enforce minimums, smaller to larger.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross */
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_initial_credits < SMB_PI_INITIAL_CREDITS_MIN)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_initial_credits = SMB_PI_INITIAL_CREDITS_MIN;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_maximum_credits < SMB_PI_MAXIMUM_CREDITS_MIN)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_maximum_credits = SMB_PI_MAXIMUM_CREDITS_MIN;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_maximum_credits < kcfg->skc_initial_credits)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_maximum_credits = kcfg->skc_initial_credits;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_maxworkers < SMB_PI_MAX_WORKERS_MIN)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_maxworkers = SMB_PI_MAX_WORKERS_MIN;
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (kcfg->skc_maxworkers < kcfg->skc_maximum_credits)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_maxworkers = kcfg->skc_maximum_credits;
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as (void) smb_config_getnum(SMB_CI_KEEPALIVE, &citem);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_keepalive = (uint32_t)citem;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw if ((kcfg->skc_keepalive != 0) &&
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw (kcfg->skc_keepalive < SMB_PI_KEEP_ALIVE_MIN))
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw kcfg->skc_keepalive = SMB_PI_KEEP_ALIVE_MIN;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as (void) smb_config_getnum(SMB_CI_MAX_CONNECTIONS, &citem);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_maxconnections = (uint32_t)citem;
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_restrict_anon = smb_config_getbool(SMB_CI_RESTRICT_ANON);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_signing_enable = smb_config_getbool(SMB_CI_SIGNING_ENABLE);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_signing_required = smb_config_getbool(SMB_CI_SIGNING_REQD);
83d2dfe69259e79314662cf95e6d1f9103dcffe2Gordon Ross kcfg->skc_netbios_enable = smb_config_getbool(SMB_CI_NETBIOS_ENABLE);
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego kcfg->skc_ipv6_enable = smb_config_getbool(SMB_CI_IPV6_ENABLE);
cb174861876aea6950a7ab4ce944aff84b1914cdjoyce mcintosh kcfg->skc_print_enable = smb_config_getbool(SMB_CI_PRINT_ENABLE);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_oplock_enable = smb_config_getbool(SMB_CI_OPLOCK_ENABLE);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as kcfg->skc_sync_enable = smb_config_getbool(SMB_CI_SYNC_ENABLE);
5f1ef25c7a11451cbd3080dc3ce8e8db4ca996c4Aram Hăvărneanu kcfg->skc_traverse_mounts = smb_config_getbool(SMB_CI_TRAVERSE_MOUNTS);
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross kcfg->skc_max_protocol = smb_config_get_max_protocol();
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw kcfg->skc_secmode = smb_config_get_secmode();
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States (void) smb_getdomainname(kcfg->skc_nbdomain,
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States sizeof (kcfg->skc_nbdomain));
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States (void) smb_getfqdomainname(kcfg->skc_fqdn,
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States sizeof (kcfg->skc_fqdn));
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States (void) smb_getnetbiosname(kcfg->skc_hostname,
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States sizeof (kcfg->skc_hostname));
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as (void) smb_config_getstr(SMB_CI_SYS_CMNT, kcfg->skc_system_comment,
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw sizeof (kcfg->skc_system_comment));
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States smb_config_get_version(&kcfg->skc_version);
148c5f43199ca0b43fc8e3b643aab11cd66ea327Alan Wright kcfg->skc_execflags = smb_config_get_execinfo(NULL, NULL, 0);
12b65585e720714b31036daaa2b30eb76014048eGordon Ross if (smb_config_get_localuuid(kcfg->skc_machine_uuid) < 0) {
12b65585e720714b31036daaa2b30eb76014048eGordon Ross syslog(LOG_ERR, "smb_load_kconfig: no machine_uuid");
12b65585e720714b31036daaa2b30eb76014048eGordon Ross uuid_generate_time(kcfg->skc_machine_uuid);
12b65585e720714b31036daaa2b30eb76014048eGordon Ross }
12b65585e720714b31036daaa2b30eb76014048eGordon Ross /* skc_negtok, skc_negtok_len: see smbd_authsvc.c */
12b65585e720714b31036daaa2b30eb76014048eGordon Ross
12b65585e720714b31036daaa2b30eb76014048eGordon Ross (void) uname(&uts);
12b65585e720714b31036daaa2b30eb76014048eGordon Ross (void) snprintf(kcfg->skc_native_os, sizeof (kcfg->skc_native_os),
12b65585e720714b31036daaa2b30eb76014048eGordon Ross "%s %s %s", uts.sysname, uts.release, uts.version);
12b65585e720714b31036daaa2b30eb76014048eGordon Ross
12b65585e720714b31036daaa2b30eb76014048eGordon Ross (void) strlcpy(kcfg->skc_native_lm, "Native SMB service",
12b65585e720714b31036daaa2b30eb76014048eGordon Ross sizeof (kcfg->skc_native_lm));
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Get the current system NetBIOS name. The hostname is truncated at
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * the first `.` or 15 bytes, whichever occurs first, and converted
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * to uppercase (by smb_gethostname). Text that appears after the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * first '.' is considered to be part of the NetBIOS scope.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Returns 0 on success, otherwise -1 to indicate an error.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwint
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwsmb_getnetbiosname(char *buf, size_t buflen)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States if (smb_gethostname(buf, buflen, SMB_CASE_UPPER) != 0)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw if (buflen >= NETBIOS_NAME_SZ)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw buf[NETBIOS_NAME_SZ - 1] = '\0';
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (0);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States/*
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States * Get the SAM account of the current system.
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States * Returns 0 on success, otherwise, -1 to indicate an error.
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States */
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United Statesint
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United Statessmb_getsamaccount(char *buf, size_t buflen)
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States{
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States if (smb_getnetbiosname(buf, buflen - 1) != 0)
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States return (-1);
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States (void) strlcat(buf, "$", buflen);
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States return (0);
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States}
b89a8333f5e1f75ec0c269b22524bd2eccb972banatalie li - Sun Microsystems - Irvine United States
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Get the current system node name. The returned name is guaranteed
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * to be null-terminated (gethostname may not null terminate the name).
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * If the hostname has been fully-qualified for some reason, the domain
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States * part will be removed. The returned hostname is converted to the
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States * specified case (lower, upper, or preserved).
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * If gethostname fails, the returned buffer will contain an empty
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * string.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwint
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United Statessmb_gethostname(char *buf, size_t buflen, smb_caseconv_t which)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw char *p;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw if (buf == NULL || buflen == 0)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw if (gethostname(buf, buflen) != 0) {
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *buf = '\0';
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw }
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw buf[buflen - 1] = '\0';
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw if ((p = strchr(buf, '.')) != NULL)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *p = '\0';
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States switch (which) {
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States case SMB_CASE_LOWER:
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States (void) smb_strlwr(buf);
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States break;
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States case SMB_CASE_UPPER:
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown (void) smb_strupr(buf);
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States break;
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States case SMB_CASE_PRESERVE:
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States default:
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States break;
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States }
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (0);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States * Obtain the fully-qualified name for this machine in lower case. If
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States * the hostname is fully-qualified, accept it. Otherwise, try to find an
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States * appropriate domain name to append to the hostname.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwint
dc20a3024900c47dd2ee44b9707e6df38f7d62a5assmb_getfqhostname(char *buf, size_t buflen)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as char hostname[MAXHOSTNAMELEN];
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as char domain[MAXHOSTNAMELEN];
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as hostname[0] = '\0';
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as domain[0] = '\0';
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States if (smb_gethostname(hostname, MAXHOSTNAMELEN,
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States SMB_CASE_LOWER) != 0)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as if (smb_getfqdomainname(domain, MAXHOSTNAMELEN) != 0)
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (-1);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as if (hostname[0] == '\0')
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as if (domain[0] == '\0') {
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as (void) strlcpy(buf, hostname, buflen);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (0);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw }
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as (void) snprintf(buf, buflen, "%s.%s", hostname, domain);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (0);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * smb_getdomainname
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as *
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * Returns NETBIOS name of the domain if the system is in domain
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * mode. Or returns workgroup name if the system is in workgroup
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * mode.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwint
dc20a3024900c47dd2ee44b9707e6df38f7d62a5assmb_getdomainname(char *buf, size_t buflen)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as int rc;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as if (buf == NULL || buflen == 0)
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as *buf = '\0';
8d7e41661dc4633488e93b13363137523ce59977jose borrego rc = smb_config_getstr(SMB_CI_DOMAIN_NAME, buf, buflen);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
8d7e41661dc4633488e93b13363137523ce59977jose borrego if ((rc != SMBD_SMF_OK) || (*buf == '\0'))
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (-1);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (0);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as}
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as/*
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * smb_getfqdomainname
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * In the system is in domain mode, the dns_domain property value
8d7e41661dc4633488e93b13363137523ce59977jose borrego * is returned. Otherwise, it returns the local domain obtained via
8d7e41661dc4633488e93b13363137523ce59977jose borrego * resolver.
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as *
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * Returns 0 upon success. Otherwise, returns -1.
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as */
dc20a3024900c47dd2ee44b9707e6df38f7d62a5asint
dc20a3024900c47dd2ee44b9707e6df38f7d62a5assmb_getfqdomainname(char *buf, size_t buflen)
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as{
8d7e41661dc4633488e93b13363137523ce59977jose borrego struct __res_state res_state;
8d7e41661dc4633488e93b13363137523ce59977jose borrego int rc;
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as if (buf == NULL || buflen == 0)
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (-1);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as *buf = '\0';
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as if (smb_config_get_secmode() == SMB_SECMODE_DOMAIN) {
8d7e41661dc4633488e93b13363137523ce59977jose borrego rc = smb_config_getstr(SMB_CI_DOMAIN_FQDN, buf, buflen);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
8d7e41661dc4633488e93b13363137523ce59977jose borrego if ((rc != SMBD_SMF_OK) || (*buf == '\0'))
8d7e41661dc4633488e93b13363137523ce59977jose borrego return (-1);
8d7e41661dc4633488e93b13363137523ce59977jose borrego } else {
8d7e41661dc4633488e93b13363137523ce59977jose borrego bzero(&res_state, sizeof (struct __res_state));
8d7e41661dc4633488e93b13363137523ce59977jose borrego if (res_ninit(&res_state))
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (-1);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
8d7e41661dc4633488e93b13363137523ce59977jose borrego if (*res_state.defdname == '\0') {
8d7e41661dc4633488e93b13363137523ce59977jose borrego res_ndestroy(&res_state);
8d7e41661dc4633488e93b13363137523ce59977jose borrego return (-1);
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as }
8d7e41661dc4633488e93b13363137523ce59977jose borrego
8d7e41661dc4633488e93b13363137523ce59977jose borrego (void) strlcpy(buf, res_state.defdname, buflen);
8d7e41661dc4633488e93b13363137523ce59977jose borrego res_ndestroy(&res_state);
8d7e41661dc4633488e93b13363137523ce59977jose borrego rc = 0;
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as }
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as return (rc);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_set_machine_passwd
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function should be used when setting the machine password property.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The associated sequence number is incremented.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbstatic int
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_set_machine_passwd(char *passwd)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int64_t num;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc = -1;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_config_set(SMB_CI_MACHINE_PASSWD, passwd) != SMBD_SMF_OK)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) mutex_lock(&seqnum_mtx);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_config_getnum(SMB_CI_KPASSWD_SEQNUM, &num);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_config_setnum(SMB_CI_KPASSWD_SEQNUM, ++num)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb == SMBD_SMF_OK)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb rc = 0;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) mutex_unlock(&seqnum_mtx);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (rc);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightstatic int
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_get_machine_passwd(uint8_t *buf, size_t buflen)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright char pwd[SMB_PASSWD_MAXLEN + 1];
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright int rc;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright if (buflen < SMBAUTH_HASH_SZ)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright return (-1);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright rc = smb_config_getstr(SMB_CI_MACHINE_PASSWD, pwd, sizeof (pwd));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright if ((rc != SMBD_SMF_OK) || *pwd == '\0')
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright return (-1);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright if (smb_auth_ntlm_hash(pwd, buf) != 0)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright return (-1);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright return (rc);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright/*
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * Set up IPC connection credentials.
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright */
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightvoid
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_ipc_init(void)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright int rc;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_wrlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright bzero(&ipc_info, sizeof (smb_ipc_t));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright bzero(&ipc_orig_info, sizeof (smb_ipc_t));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) smb_getsamaccount(ipc_info.user, SMB_USERNAME_MAXLEN);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright rc = smb_get_machine_passwd(ipc_info.passwd, SMBAUTH_HASH_SZ);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright if (rc != 0)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright *ipc_info.passwd = 0;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_unlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright/*
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * Set the IPC username and password hash in memory. If the domain
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * join succeeds, the credentials will be committed for use with
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * authenticated IPC. Otherwise, they should be rolled back.
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright */
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightvoid
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_ipc_set(char *plain_user, uint8_t *passwd_hash)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_wrlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) strlcpy(ipc_info.user, plain_user, sizeof (ipc_info.user));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) memcpy(ipc_info.passwd, passwd_hash, SMBAUTH_HASH_SZ);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_unlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright/*
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * Save the host credentials to be used for authenticated IPC.
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * The credentials are also saved to the original IPC info as
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * rollback data in case the join domain process fails later.
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright */
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightvoid
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_ipc_commit(void)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_wrlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) smb_getsamaccount(ipc_info.user, SMB_USERNAME_MAXLEN);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) smb_get_machine_passwd(ipc_info.passwd, SMBAUTH_HASH_SZ);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) memcpy(&ipc_orig_info, &ipc_info, sizeof (smb_ipc_t));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_unlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright/*
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright * Restore the original credentials
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright */
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightvoid
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_ipc_rollback(void)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_wrlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) strlcpy(ipc_info.user, ipc_orig_info.user,
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright sizeof (ipc_info.user));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) memcpy(ipc_info.passwd, ipc_orig_info.passwd,
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright sizeof (ipc_info.passwd));
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_unlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightvoid
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_ipc_get_user(char *buf, size_t buflen)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_rdlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) strlcpy(buf, ipc_info.user, buflen);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_unlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightvoid
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wrightsmb_ipc_get_passwd(uint8_t *buf, size_t buflen)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright{
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright if (buflen < SMBAUTH_HASH_SZ)
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright return;
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_rdlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) memcpy(buf, ipc_info.passwd, SMBAUTH_HASH_SZ);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright (void) rw_unlock(&smb_ipc_lock);
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright}
a0aa776e20803c84edd153d9cb584fd67163aef3Alan Wright
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_match_netlogon_seqnum
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * A sequence number is associated with each machine password property
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * update and the netlogon credential chain setup. If the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * sequence numbers don't match, a NETLOGON credential chain
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * establishment is required.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * Returns 0 if kpasswd_seqnum equals to netlogon_seqnum. Otherwise,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * returns -1.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbboolean_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_match_netlogon_seqnum(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int64_t setpasswd_seqnum;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int64_t netlogon_seqnum;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) mutex_lock(&seqnum_mtx);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_config_getnum(SMB_CI_KPASSWD_SEQNUM, &setpasswd_seqnum);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_config_getnum(SMB_CI_NETLOGON_SEQNUM, &netlogon_seqnum);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) mutex_unlock(&seqnum_mtx);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (setpasswd_seqnum == netlogon_seqnum);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_setdomainprops
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function should be called after joining an AD to
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * set all the domain related SMF properties.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * The kpasswd_domain property is the AD domain to which the system
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * is joined via kclient. If this function is invoked by the SMB
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * daemon, fqdn should be set to NULL.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbint
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_setdomainprops(char *fqdn, char *server, char *passwd)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (server == NULL || passwd == NULL)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if ((*server == '\0') || (*passwd == '\0'))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (fqdn && (smb_config_set(SMB_CI_KPASSWD_DOMAIN, fqdn) != 0))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_config_set(SMB_CI_KPASSWD_SRV, server) != 0)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smb_set_machine_passwd(passwd) != 0) {
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb syslog(LOG_ERR, "smb_setdomainprops: failed to set"
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb " machine account password");
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (-1);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb }
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb /*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * If we successfully create a trust account, we mark
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * ourselves as a domain member in the environment so
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * that we use the SAMLOGON version of the NETLOGON
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * PDC location protocol.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_config_setbool(SMB_CI_DOMAIN_MEMB, B_TRUE);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (0);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb/*
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * smb_update_netlogon_seqnum
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb *
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * This function should only be called upon a successful netlogon
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * credential chain establishment to set the sequence number of the
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb * netlogon to match with that of the kpasswd.
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb */
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_update_netlogon_seqnum(void)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int64_t num;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) mutex_lock(&seqnum_mtx);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_config_getnum(SMB_CI_KPASSWD_SEQNUM, &num);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) smb_config_setnum(SMB_CI_NETLOGON_SEQNUM, num);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb (void) mutex_unlock(&seqnum_mtx);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Temporary fbt for dtrace until user space sdt enabled.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwvoid
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwsmb_tracef(const char *fmt, ...)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw va_list ap;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw char buf[128];
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw va_start(ap, fmt);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw (void) vsnprintf(buf, 128, fmt, ap);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw va_end(ap);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw smb_trace(buf);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Temporary fbt for dtrace until user space sdt enabled.
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross *
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross * This function is designed to be used with dtrace, i.e. see:
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross * usr/src/cmd/smbsrv/dtrace/smbd-all.d
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross *
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross * Outside of dtrace, the messages passed to this function usually
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross * lack sufficient context to be useful, so we don't log them.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross/* ARGSUSED */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwvoid
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwsmb_trace(const char *s)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb/*
7b59d02d2a384be9a08087b14defadd214b3c1ddjb * smb_tonetbiosname
7b59d02d2a384be9a08087b14defadd214b3c1ddjb *
7b59d02d2a384be9a08087b14defadd214b3c1ddjb * Creates a NetBIOS name based on the given name and suffix.
7b59d02d2a384be9a08087b14defadd214b3c1ddjb * NetBIOS name is 15 capital characters, padded with space if needed
7b59d02d2a384be9a08087b14defadd214b3c1ddjb * and the 16th byte is the suffix.
7b59d02d2a384be9a08087b14defadd214b3c1ddjb */
7b59d02d2a384be9a08087b14defadd214b3c1ddjbvoid
7b59d02d2a384be9a08087b14defadd214b3c1ddjbsmb_tonetbiosname(char *name, char *nb_name, char suffix)
7b59d02d2a384be9a08087b14defadd214b3c1ddjb{
7b59d02d2a384be9a08087b14defadd214b3c1ddjb char tmp_name[NETBIOS_NAME_SZ];
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown smb_wchar_t wtmp_name[NETBIOS_NAME_SZ];
7b59d02d2a384be9a08087b14defadd214b3c1ddjb int len;
7b59d02d2a384be9a08087b14defadd214b3c1ddjb size_t rc;
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb len = 0;
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown rc = smb_mbstowcs(wtmp_name, (const char *)name, NETBIOS_NAME_SZ);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (rc != (size_t)-1) {
7b59d02d2a384be9a08087b14defadd214b3c1ddjb wtmp_name[NETBIOS_NAME_SZ - 1] = 0;
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown rc = ucstooem(tmp_name, wtmp_name, NETBIOS_NAME_SZ,
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown OEM_CPG_850);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (rc > 0)
7b59d02d2a384be9a08087b14defadd214b3c1ddjb len = strlen(tmp_name);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb }
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb (void) memset(nb_name, ' ', NETBIOS_NAME_SZ - 1);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (len) {
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown (void) smb_strupr(tmp_name);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb (void) memcpy(nb_name, tmp_name, len);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb }
7b59d02d2a384be9a08087b14defadd214b3c1ddjb nb_name[NETBIOS_NAME_SZ - 1] = suffix;
7b59d02d2a384be9a08087b14defadd214b3c1ddjb}
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjbint
7f667e74610492ddbce8ce60f52ece95d2401949jose borregosmb_get_nameservers(smb_inaddr_t *ips, int sz)
7b59d02d2a384be9a08087b14defadd214b3c1ddjb{
7b59d02d2a384be9a08087b14defadd214b3c1ddjb union res_sockaddr_union set[MAXNS];
7b59d02d2a384be9a08087b14defadd214b3c1ddjb int i, cnt;
7b59d02d2a384be9a08087b14defadd214b3c1ddjb struct __res_state res_state;
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego char ipstr[INET6_ADDRSTRLEN];
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (ips == NULL)
7b59d02d2a384be9a08087b14defadd214b3c1ddjb return (0);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb bzero(&res_state, sizeof (struct __res_state));
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (res_ninit(&res_state) < 0)
7b59d02d2a384be9a08087b14defadd214b3c1ddjb return (0);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb cnt = res_getservers(&res_state, set, MAXNS);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb for (i = 0; i < cnt; i++) {
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (i >= sz)
7b59d02d2a384be9a08087b14defadd214b3c1ddjb break;
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego ips[i].a_family = AF_INET;
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross bcopy(&set[i].sin.sin_addr, &ips[i].a_ipv4, NS_INADDRSZ);
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego if (inet_ntop(AF_INET, &ips[i].a_ipv4, ipstr,
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego INET_ADDRSTRLEN)) {
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego syslog(LOG_DEBUG, "Found %s name server\n", ipstr);
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego continue;
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego }
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego ips[i].a_family = AF_INET6;
b819cea2f73f98c5662230cc9affc8cc84f77fcfGordon Ross bcopy(&set[i].sin.sin_addr, &ips[i].a_ipv6, NS_IN6ADDRSZ);
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego if (inet_ntop(AF_INET6, &ips[i].a_ipv6, ipstr,
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego INET6_ADDRSTRLEN)) {
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego syslog(LOG_DEBUG, "Found %s name server\n", ipstr);
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego }
7b59d02d2a384be9a08087b14defadd214b3c1ddjb }
7b59d02d2a384be9a08087b14defadd214b3c1ddjb res_ndestroy(&res_state);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb return (i);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb}
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright
8d7e41661dc4633488e93b13363137523ce59977jose borrego/*
8d7e41661dc4633488e93b13363137523ce59977jose borrego * smb_gethostbyname
8d7e41661dc4633488e93b13363137523ce59977jose borrego *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * Looks up a host by the given name. The host entry can come
8d7e41661dc4633488e93b13363137523ce59977jose borrego * from any of the sources for hosts specified in the
8d7e41661dc4633488e93b13363137523ce59977jose borrego * /etc/nsswitch.conf and the NetBIOS cache.
8d7e41661dc4633488e93b13363137523ce59977jose borrego *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * XXX Invokes nbt_name_resolve API once the NBTD is integrated
8d7e41661dc4633488e93b13363137523ce59977jose borrego * to look in the NetBIOS cache if getipnodebyname fails.
8d7e41661dc4633488e93b13363137523ce59977jose borrego *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * Caller should invoke freehostent to free the returned hostent.
8d7e41661dc4633488e93b13363137523ce59977jose borrego */
8d7e41661dc4633488e93b13363137523ce59977jose borregostruct hostent *
8d7e41661dc4633488e93b13363137523ce59977jose borregosmb_gethostbyname(const char *name, int *err_num)
8d7e41661dc4633488e93b13363137523ce59977jose borrego{
8d7e41661dc4633488e93b13363137523ce59977jose borrego struct hostent *h;
8d7e41661dc4633488e93b13363137523ce59977jose borrego
8d7e41661dc4633488e93b13363137523ce59977jose borrego h = getipnodebyname(name, AF_INET, 0, err_num);
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego if ((h == NULL) || h->h_length != INADDRSZ)
7f667e74610492ddbce8ce60f52ece95d2401949jose borrego h = getipnodebyname(name, AF_INET6, AI_DEFAULT, err_num);
8d7e41661dc4633488e93b13363137523ce59977jose borrego return (h);
8d7e41661dc4633488e93b13363137523ce59977jose borrego}
8d7e41661dc4633488e93b13363137523ce59977jose borrego
8d7e41661dc4633488e93b13363137523ce59977jose borrego/*
8d7e41661dc4633488e93b13363137523ce59977jose borrego * smb_gethostbyaddr
8d7e41661dc4633488e93b13363137523ce59977jose borrego *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * Looks up a host by the given IP address. The host entry can come
8d7e41661dc4633488e93b13363137523ce59977jose borrego * from any of the sources for hosts specified in the
8d7e41661dc4633488e93b13363137523ce59977jose borrego * /etc/nsswitch.conf and the NetBIOS cache.
8d7e41661dc4633488e93b13363137523ce59977jose borrego *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * XXX Invokes nbt API to resolve name by IP once the NBTD is integrated
8d7e41661dc4633488e93b13363137523ce59977jose borrego * to look in the NetBIOS cache if getipnodebyaddr fails.
8d7e41661dc4633488e93b13363137523ce59977jose borrego *
8d7e41661dc4633488e93b13363137523ce59977jose borrego * Caller should invoke freehostent to free the returned hostent.
8d7e41661dc4633488e93b13363137523ce59977jose borrego */
8d7e41661dc4633488e93b13363137523ce59977jose borregostruct hostent *
8d7e41661dc4633488e93b13363137523ce59977jose borregosmb_gethostbyaddr(const char *addr, int len, int type, int *err_num)
8d7e41661dc4633488e93b13363137523ce59977jose borrego{
8d7e41661dc4633488e93b13363137523ce59977jose borrego struct hostent *h;
8d7e41661dc4633488e93b13363137523ce59977jose borrego
8d7e41661dc4633488e93b13363137523ce59977jose borrego h = getipnodebyaddr(addr, len, type, err_num);
8d7e41661dc4633488e93b13363137523ce59977jose borrego
8d7e41661dc4633488e93b13363137523ce59977jose borrego return (h);
8d7e41661dc4633488e93b13363137523ce59977jose borrego}