1da6c28aaSamw /* 2da6c28aaSamw * CDDL HEADER START 3da6c28aaSamw * 4da6c28aaSamw * The contents of this file are subject to the terms of the 5da6c28aaSamw * Common Development and Distribution License (the "License"). 6da6c28aaSamw * You may not use this file except in compliance with the License. 7da6c28aaSamw * 8da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10da6c28aaSamw * See the License for the specific language governing permissions 11da6c28aaSamw * and limitations under the License. 12da6c28aaSamw * 13da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18da6c28aaSamw * 19da6c28aaSamw * CDDL HEADER END 20da6c28aaSamw */ 21da6c28aaSamw 22da6c28aaSamw /* 23dc20a302Sas200622 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24da6c28aaSamw * Use is subject to license terms. 25da6c28aaSamw */ 26da6c28aaSamw 27*c8ec8eeaSjose borrego #pragma ident "@(#)libshare_smb.c 1.16 08/08/05 SMI" 28da6c28aaSamw 29da6c28aaSamw /* 30da6c28aaSamw * SMB specific functions 31da6c28aaSamw */ 32da6c28aaSamw #include <stdio.h> 33da6c28aaSamw #include <string.h> 34da6c28aaSamw #include <ctype.h> 35da6c28aaSamw #include <stdlib.h> 36da6c28aaSamw #include <unistd.h> 37da6c28aaSamw #include <zone.h> 38da6c28aaSamw #include <errno.h> 39da6c28aaSamw #include <locale.h> 40da6c28aaSamw #include <fcntl.h> 41da6c28aaSamw #include <sys/types.h> 42da6c28aaSamw #include <sys/stat.h> 43da6c28aaSamw #include <syslog.h> 44da6c28aaSamw #include "libshare.h" 45da6c28aaSamw #include "libshare_impl.h" 46da6c28aaSamw #include <pwd.h> 47da6c28aaSamw #include <limits.h> 48da6c28aaSamw #include <libscf.h> 49da6c28aaSamw #include <strings.h> 50da6c28aaSamw #include "libshare_smb.h" 51da6c28aaSamw #include <rpcsvc/daemon_utils.h> 523db3f65cSamw #include <smbsrv/smb_share.h> 53da6c28aaSamw #include <smbsrv/smbinfo.h> 54da6c28aaSamw #include <smbsrv/libsmb.h> 55da6c28aaSamw 56da6c28aaSamw /* internal functions */ 57da6c28aaSamw static int smb_share_init(void); 58da6c28aaSamw static void smb_share_fini(void); 59da6c28aaSamw static int smb_enable_share(sa_share_t); 60da6c28aaSamw static int smb_share_changed(sa_share_t); 61da6c28aaSamw static int smb_resource_changed(sa_resource_t); 62da6c28aaSamw static int smb_rename_resource(sa_handle_t, sa_resource_t, char *); 63da6c28aaSamw static int smb_disable_share(sa_share_t share, char *); 64687915e9Sdougm static int smb_validate_property(sa_handle_t, sa_property_t, sa_optionset_t); 65da6c28aaSamw static int smb_set_proto_prop(sa_property_t); 66da6c28aaSamw static sa_protocol_properties_t smb_get_proto_set(void); 67da6c28aaSamw static char *smb_get_status(void); 68da6c28aaSamw static int smb_parse_optstring(sa_group_t, char *); 69da6c28aaSamw static char *smb_format_options(sa_group_t, int); 70da6c28aaSamw 71da6c28aaSamw static int smb_enable_service(void); 72da6c28aaSamw 73da6c28aaSamw static int range_check_validator(int, char *); 74da6c28aaSamw static int range_check_validator_zero_ok(int, char *); 75da6c28aaSamw static int string_length_check_validator(int, char *); 76da6c28aaSamw static int true_false_validator(int, char *); 77da6c28aaSamw static int ip_address_validator_empty_ok(int, char *); 78da6c28aaSamw static int ip_address_csv_list_validator_empty_ok(int, char *); 79da6c28aaSamw static int path_validator(int, char *); 80da6c28aaSamw 81da6c28aaSamw static int smb_enable_resource(sa_resource_t); 82da6c28aaSamw static int smb_disable_resource(sa_resource_t); 83da6c28aaSamw static uint64_t smb_share_features(void); 84da6c28aaSamw static int smb_list_transient(sa_handle_t); 85dc20a302Sas200622 86*c8ec8eeaSjose borrego static int smb_build_shareinfo(sa_share_t, sa_resource_t, smb_share_t *); 87*c8ec8eeaSjose borrego static sa_group_t smb_get_defaultgrp(sa_handle_t); 88*c8ec8eeaSjose borrego 89da6c28aaSamw /* size of basic format allocation */ 90da6c28aaSamw #define OPT_CHUNK 1024 91da6c28aaSamw 92dc20a302Sas200622 /* size of string for types - big enough to hold "dependency" */ 93dc20a302Sas200622 #define SCFTYPE_LEN 32 94dc20a302Sas200622 95da6c28aaSamw /* 96da6c28aaSamw * Indexes of entries in smb_proto_options table. 97da6c28aaSamw * Changes to smb_proto_options table may require 98da6c28aaSamw * an update to these values. 99da6c28aaSamw */ 100da6c28aaSamw #define PROTO_OPT_WINS1 6 101da6c28aaSamw #define PROTO_OPT_WINS_EXCLUDE 8 102da6c28aaSamw 103da6c28aaSamw 104da6c28aaSamw /* 105da6c28aaSamw * ops vector that provides the protocol specific info and operations 106da6c28aaSamw * for share management. 107da6c28aaSamw */ 108da6c28aaSamw 109da6c28aaSamw struct sa_plugin_ops sa_plugin_ops = { 110da6c28aaSamw SA_PLUGIN_VERSION, 111da6c28aaSamw SMB_PROTOCOL_NAME, 112da6c28aaSamw smb_share_init, 113da6c28aaSamw smb_share_fini, 114da6c28aaSamw smb_enable_share, 115da6c28aaSamw smb_disable_share, 116da6c28aaSamw smb_validate_property, 1174bff34e3Sthurlow NULL, /* valid_space */ 1184bff34e3Sthurlow NULL, /* security_prop */ 119da6c28aaSamw smb_parse_optstring, 120da6c28aaSamw smb_format_options, 121da6c28aaSamw smb_set_proto_prop, 122da6c28aaSamw smb_get_proto_set, 123da6c28aaSamw smb_get_status, 1244bff34e3Sthurlow NULL, /* space_alias */ 1254bff34e3Sthurlow NULL, /* update_legacy */ 1264bff34e3Sthurlow NULL, /* delete_legacy */ 127da6c28aaSamw smb_share_changed, 128da6c28aaSamw smb_enable_resource, 129da6c28aaSamw smb_disable_resource, 130da6c28aaSamw smb_share_features, 131da6c28aaSamw smb_list_transient, 132da6c28aaSamw smb_resource_changed, 133da6c28aaSamw smb_rename_resource, 1344bff34e3Sthurlow NULL, /* run_command */ 1354bff34e3Sthurlow NULL, /* command_help */ 1364bff34e3Sthurlow NULL /* delete_proto_section */ 137da6c28aaSamw }; 138da6c28aaSamw 139da6c28aaSamw /* 140da6c28aaSamw * option definitions. Make sure to keep the #define for the option 141da6c28aaSamw * index just before the entry it is the index for. Changing the order 142da6c28aaSamw * can cause breakage. 143da6c28aaSamw */ 144da6c28aaSamw 145da6c28aaSamw struct option_defs optdefs[] = { 1463db3f65cSamw {SMB_SHROPT_AD_CONTAINER, OPT_TYPE_STRING}, 1473db3f65cSamw {SMB_SHROPT_NAME, OPT_TYPE_NAME}, 148da6c28aaSamw {NULL, NULL}, 149da6c28aaSamw }; 150da6c28aaSamw 151da6c28aaSamw /* 152da6c28aaSamw * findopt(name) 153da6c28aaSamw * 154da6c28aaSamw * Lookup option "name" in the option table and return the table 155da6c28aaSamw * index. 156da6c28aaSamw */ 157da6c28aaSamw static int 158da6c28aaSamw findopt(char *name) 159da6c28aaSamw { 160da6c28aaSamw int i; 161da6c28aaSamw if (name != NULL) { 162da6c28aaSamw for (i = 0; optdefs[i].tag != NULL; i++) { 163da6c28aaSamw if (strcmp(optdefs[i].tag, name) == 0) 164da6c28aaSamw return (i); 165da6c28aaSamw } 166da6c28aaSamw } 167da6c28aaSamw return (-1); 168da6c28aaSamw } 169da6c28aaSamw 170da6c28aaSamw /* 171da6c28aaSamw * is_a_number(number) 172da6c28aaSamw * 173da6c28aaSamw * is the string a number in one of the forms we want to use? 174da6c28aaSamw */ 175*c8ec8eeaSjose borrego static boolean_t 176da6c28aaSamw is_a_number(char *number) 177da6c28aaSamw { 178*c8ec8eeaSjose borrego boolean_t isnum = B_TRUE; 179*c8ec8eeaSjose borrego boolean_t ishex = B_FALSE; 180da6c28aaSamw 181*c8ec8eeaSjose borrego if (number == NULL || *number == '\0') 182*c8ec8eeaSjose borrego return (B_FALSE); 183*c8ec8eeaSjose borrego 184*c8ec8eeaSjose borrego if (strncasecmp(number, "0x", 2) == 0) { 185da6c28aaSamw number += 2; 186*c8ec8eeaSjose borrego ishex = B_TRUE; 187da6c28aaSamw } else if (*number == '-') { 188*c8ec8eeaSjose borrego number++; 189da6c28aaSamw } 190da6c28aaSamw 191*c8ec8eeaSjose borrego while (isnum && (*number != '\0')) { 192*c8ec8eeaSjose borrego isnum = (ishex) ? isxdigit(*number) : isdigit(*number); 193*c8ec8eeaSjose borrego number++; 194da6c28aaSamw } 195*c8ec8eeaSjose borrego 196*c8ec8eeaSjose borrego return (isnum); 197da6c28aaSamw } 198da6c28aaSamw 199da6c28aaSamw /* 200da6c28aaSamw * validresource(name) 201da6c28aaSamw * 202da6c28aaSamw * Check that name only has valid characters in it. The current valid 203da6c28aaSamw * set are the printable characters but not including: 204da6c28aaSamw * " / \ [ ] : | < > + ; , ? * = \t 205da6c28aaSamw * Note that space is included and there is a maximum length. 206da6c28aaSamw */ 207*c8ec8eeaSjose borrego static boolean_t 208da6c28aaSamw validresource(const char *name) 209da6c28aaSamw { 210da6c28aaSamw const char *cp; 211da6c28aaSamw size_t len; 212da6c28aaSamw 213da6c28aaSamw if (name == NULL) 214da6c28aaSamw return (B_FALSE); 215da6c28aaSamw 216da6c28aaSamw len = strlen(name); 217da6c28aaSamw if (len == 0 || len > SA_MAX_RESOURCE_NAME) 218da6c28aaSamw return (B_FALSE); 219da6c28aaSamw 220da6c28aaSamw if (strpbrk(name, "\"/\\[]:|<>+;,?*=\t") != NULL) { 221da6c28aaSamw return (B_FALSE); 222da6c28aaSamw } 223da6c28aaSamw 224da6c28aaSamw for (cp = name; *cp != '\0'; cp++) 225da6c28aaSamw if (iscntrl(*cp)) 226da6c28aaSamw return (B_FALSE); 227da6c28aaSamw 228da6c28aaSamw return (B_TRUE); 229da6c28aaSamw } 230da6c28aaSamw 231da6c28aaSamw /* 232da6c28aaSamw * smb_isonline() 233da6c28aaSamw * 234da6c28aaSamw * Determine if the SMF service instance is in the online state or 235da6c28aaSamw * not. A number of operations depend on this state. 236da6c28aaSamw */ 237da6c28aaSamw static boolean_t 238da6c28aaSamw smb_isonline(void) 239da6c28aaSamw { 240da6c28aaSamw char *str; 241da6c28aaSamw boolean_t ret = B_FALSE; 242da6c28aaSamw 243da6c28aaSamw if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 244da6c28aaSamw ret = (strcmp(str, SCF_STATE_STRING_ONLINE) == 0); 245da6c28aaSamw free(str); 246da6c28aaSamw } 247da6c28aaSamw return (ret); 248da6c28aaSamw } 249da6c28aaSamw 250da6c28aaSamw /* 251dc20a302Sas200622 * smb_isdisabled() 252dc20a302Sas200622 * 253dc20a302Sas200622 * Determine if the SMF service instance is in the disabled state or 254dc20a302Sas200622 * not. A number of operations depend on this state. 255dc20a302Sas200622 */ 256dc20a302Sas200622 static boolean_t 257dc20a302Sas200622 smb_isdisabled(void) 258dc20a302Sas200622 { 259dc20a302Sas200622 char *str; 260dc20a302Sas200622 boolean_t ret = B_FALSE; 261dc20a302Sas200622 262dc20a302Sas200622 if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 263dc20a302Sas200622 ret = (strcmp(str, SCF_STATE_STRING_DISABLED) == 0); 264dc20a302Sas200622 free(str); 265dc20a302Sas200622 } 266dc20a302Sas200622 return (ret); 267dc20a302Sas200622 } 268dc20a302Sas200622 269dc20a302Sas200622 /* 270dc20a302Sas200622 * smb_isautoenable() 271dc20a302Sas200622 * 272dc20a302Sas200622 * Determine if the SMF service instance auto_enabled set or not. A 273dc20a302Sas200622 * number of operations depend on this state. The property not being 274dc20a302Sas200622 * set or being set to true means autoenable. Only being set to false 275dc20a302Sas200622 * is not autoenabled. 276dc20a302Sas200622 */ 277dc20a302Sas200622 static boolean_t 278dc20a302Sas200622 smb_isautoenable(void) 279dc20a302Sas200622 { 280dc20a302Sas200622 boolean_t ret = B_TRUE; 281dc20a302Sas200622 scf_simple_prop_t *prop; 282dc20a302Sas200622 uint8_t *retstr; 283dc20a302Sas200622 284dc20a302Sas200622 prop = scf_simple_prop_get(NULL, SMBD_DEFAULT_INSTANCE_FMRI, 285dc20a302Sas200622 "application", "auto_enable"); 286dc20a302Sas200622 if (prop != NULL) { 287dc20a302Sas200622 retstr = scf_simple_prop_next_boolean(prop); 288dc20a302Sas200622 ret = *retstr != 0; 289dc20a302Sas200622 scf_simple_prop_free(prop); 290dc20a302Sas200622 } 291dc20a302Sas200622 return (ret); 292dc20a302Sas200622 } 293dc20a302Sas200622 294dc20a302Sas200622 /* 2957b59d02dSjb150015 * smb_ismaint() 2967b59d02dSjb150015 * 2977b59d02dSjb150015 * Determine if the SMF service instance is in the disabled state or 2987b59d02dSjb150015 * not. A number of operations depend on this state. 2997b59d02dSjb150015 */ 3007b59d02dSjb150015 static boolean_t 3017b59d02dSjb150015 smb_ismaint(void) 3027b59d02dSjb150015 { 3037b59d02dSjb150015 char *str; 3047b59d02dSjb150015 boolean_t ret = B_FALSE; 3057b59d02dSjb150015 3067b59d02dSjb150015 if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 3077b59d02dSjb150015 ret = (strcmp(str, SCF_STATE_STRING_MAINT) == 0); 3087b59d02dSjb150015 free(str); 3097b59d02dSjb150015 } 3107b59d02dSjb150015 return (ret); 3117b59d02dSjb150015 } 3127b59d02dSjb150015 3137b59d02dSjb150015 /* 314da6c28aaSamw * smb_enable_share tells the implementation that it is to enable the share. 315da6c28aaSamw * This entails converting the path and options into the appropriate ioctl 316da6c28aaSamw * calls. It is assumed that all error checking of paths, etc. were 317da6c28aaSamw * done earlier. 318da6c28aaSamw */ 319da6c28aaSamw static int 320da6c28aaSamw smb_enable_share(sa_share_t share) 321da6c28aaSamw { 322da6c28aaSamw char *path; 3233db3f65cSamw smb_share_t si; 324da6c28aaSamw sa_resource_t resource; 325da6c28aaSamw boolean_t iszfs; 326da6c28aaSamw boolean_t privileged; 327da6c28aaSamw int err = SA_OK; 328da6c28aaSamw priv_set_t *priv_effective; 329da6c28aaSamw boolean_t online; 330da6c28aaSamw 331f85463f2Sdougm /* 332f85463f2Sdougm * We only start in the global zone and only run if we aren't 333f85463f2Sdougm * running Trusted Extensions. 334f85463f2Sdougm */ 335f85463f2Sdougm if (getzoneid() != GLOBAL_ZONEID) { 336f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 337f85463f2Sdougm "SMB: service not supported in local zone\n")); 338f85463f2Sdougm return (SA_NOT_SUPPORTED); 339f85463f2Sdougm } 340f85463f2Sdougm if (is_system_labeled()) { 341f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 342f85463f2Sdougm "SMB: service not supported with Trusted Extensions\n")); 343f85463f2Sdougm return (SA_NOT_SUPPORTED); 344f85463f2Sdougm } 345f85463f2Sdougm 346da6c28aaSamw priv_effective = priv_allocset(); 347da6c28aaSamw (void) getppriv(PRIV_EFFECTIVE, priv_effective); 348da6c28aaSamw privileged = (priv_isfullset(priv_effective) == B_TRUE); 349da6c28aaSamw priv_freeset(priv_effective); 350da6c28aaSamw 351da6c28aaSamw /* get the path since it is important in several places */ 352da6c28aaSamw path = sa_get_share_attr(share, "path"); 353da6c28aaSamw if (path == NULL) 354da6c28aaSamw return (SA_NO_SUCH_PATH); 355da6c28aaSamw 356dc20a302Sas200622 /* 357dc20a302Sas200622 * If administratively disabled, don't try to start anything. 358dc20a302Sas200622 */ 359da6c28aaSamw online = smb_isonline(); 360dc20a302Sas200622 if (!online && !smb_isautoenable() && smb_isdisabled()) 361dc20a302Sas200622 goto done; 362da6c28aaSamw 363da6c28aaSamw iszfs = sa_path_is_zfs(path); 364da6c28aaSamw 365da6c28aaSamw if (iszfs) { 366da6c28aaSamw 367da6c28aaSamw if (privileged == B_FALSE && !online) { 368da6c28aaSamw 369da6c28aaSamw if (!online) { 370da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 371da6c28aaSamw "SMB: Cannot share remove " 372da6c28aaSamw "file system: %s\n"), path); 373da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 374da6c28aaSamw "SMB: Service needs to be enabled " 375da6c28aaSamw "by a privileged user\n")); 376da6c28aaSamw err = SA_NO_PERMISSION; 377da6c28aaSamw errno = EPERM; 378da6c28aaSamw } 379da6c28aaSamw if (err) { 380da6c28aaSamw sa_free_attr_string(path); 381da6c28aaSamw return (err); 382da6c28aaSamw } 383da6c28aaSamw 384da6c28aaSamw } 385da6c28aaSamw } 386da6c28aaSamw 387da6c28aaSamw if (privileged == B_TRUE && !online) { 388da6c28aaSamw err = smb_enable_service(); 389da6c28aaSamw if (err != SA_OK) { 390da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 391da6c28aaSamw "SMB: Unable to enable service\n")); 392da6c28aaSamw /* 393da6c28aaSamw * For now, it is OK to not be able to enable 394da6c28aaSamw * the service. 395da6c28aaSamw */ 3967b59d02dSjb150015 if (err == SA_BUSY || err == SA_SYSTEM_ERR) 397da6c28aaSamw err = SA_OK; 398da6c28aaSamw } else { 399da6c28aaSamw online = B_TRUE; 400da6c28aaSamw } 401da6c28aaSamw } 402da6c28aaSamw 403da6c28aaSamw /* 404da6c28aaSamw * Don't bother trying to start shares if the service isn't 405da6c28aaSamw * running. 406da6c28aaSamw */ 407da6c28aaSamw if (!online) 408da6c28aaSamw goto done; 409da6c28aaSamw 410da6c28aaSamw /* Each share can have multiple resources */ 411da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 412da6c28aaSamw resource != NULL; 413da6c28aaSamw resource = sa_get_next_resource(resource)) { 414*c8ec8eeaSjose borrego err = smb_build_shareinfo(share, resource, &si); 415*c8ec8eeaSjose borrego if (err != SA_OK) { 416da6c28aaSamw sa_free_attr_string(path); 417*c8ec8eeaSjose borrego return (err); 418da6c28aaSamw } 419da6c28aaSamw 420da6c28aaSamw if (!iszfs) { 421*c8ec8eeaSjose borrego err = smb_share_create(&si); 422da6c28aaSamw } else { 423da6c28aaSamw share_t sh; 424da6c28aaSamw 425da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 426da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 427da6c28aaSamw &si, ZFS_SHARE_SMB); 428da6c28aaSamw 429da6c28aaSamw sa_emptyshare(&sh); 430da6c28aaSamw } 431da6c28aaSamw } 432da6c28aaSamw if (!iszfs) 433da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 434da6c28aaSamw done: 435da6c28aaSamw sa_free_attr_string(path); 436da6c28aaSamw 437da6c28aaSamw return (err == NERR_DuplicateShare ? 0 : err); 438da6c28aaSamw } 439da6c28aaSamw 440da6c28aaSamw /* 441da6c28aaSamw * This is the share for CIFS all shares have resource names. 442da6c28aaSamw * Enable tells the smb server to update its hash. If it fails 443da6c28aaSamw * because smb server is down, we just ignore as smb server loads 444da6c28aaSamw * the resources from sharemanager at startup. 445da6c28aaSamw */ 446da6c28aaSamw 447da6c28aaSamw static int 448da6c28aaSamw smb_enable_resource(sa_resource_t resource) 449da6c28aaSamw { 450da6c28aaSamw sa_share_t share; 4513db3f65cSamw smb_share_t si; 452dc20a302Sas200622 int ret = SA_OK; 453dc20a302Sas200622 int err; 454dc20a302Sas200622 boolean_t isonline; 455da6c28aaSamw 456da6c28aaSamw share = sa_get_resource_parent(resource); 457da6c28aaSamw if (share == NULL) 458da6c28aaSamw return (SA_NO_SUCH_PATH); 459dc20a302Sas200622 460dc20a302Sas200622 /* 461dc20a302Sas200622 * If administratively disabled, don't try to start anything. 462dc20a302Sas200622 */ 463dc20a302Sas200622 isonline = smb_isonline(); 464dc20a302Sas200622 if (!isonline && !smb_isautoenable() && smb_isdisabled()) 465*c8ec8eeaSjose borrego return (SA_OK); 466dc20a302Sas200622 467*c8ec8eeaSjose borrego if (!isonline) { 468*c8ec8eeaSjose borrego (void) smb_enable_service(); 469*c8ec8eeaSjose borrego 470*c8ec8eeaSjose borrego if (!smb_isonline()) 471*c8ec8eeaSjose borrego return (SA_OK); 472dc20a302Sas200622 } 473dc20a302Sas200622 474*c8ec8eeaSjose borrego if ((ret = smb_build_shareinfo(share, resource, &si)) != SA_OK) 475*c8ec8eeaSjose borrego return (ret); 476dc20a302Sas200622 477dc20a302Sas200622 /* 478dc20a302Sas200622 * Attempt to add the share. Any error that occurs if it was 479dc20a302Sas200622 * online is an error but don't count NERR_DuplicateName if 480dc20a302Sas200622 * smb/server had to be brought online since bringing the 481dc20a302Sas200622 * service up will enable the share that was just added prior 482dc20a302Sas200622 * to the attempt to enable. 483dc20a302Sas200622 */ 484*c8ec8eeaSjose borrego err = smb_share_create(&si); 485dc20a302Sas200622 if (err == NERR_Success || !(!isonline && err == NERR_DuplicateName)) 486da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 487dc20a302Sas200622 else 488dc20a302Sas200622 return (SA_NOT_SHARED); 489da6c28aaSamw 490*c8ec8eeaSjose borrego return (SA_OK); 491da6c28aaSamw } 492da6c28aaSamw 493da6c28aaSamw /* 494da6c28aaSamw * Remove it from smb server hash. 495da6c28aaSamw */ 496da6c28aaSamw static int 497da6c28aaSamw smb_disable_resource(sa_resource_t resource) 498da6c28aaSamw { 499da6c28aaSamw char *rname; 5003db3f65cSamw uint32_t res; 501da6c28aaSamw sa_share_t share; 502da6c28aaSamw 503da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 504da6c28aaSamw if (rname == NULL) 505da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 506da6c28aaSamw 507da6c28aaSamw if (smb_isonline()) { 508*c8ec8eeaSjose borrego res = smb_share_delete(rname); 509da6c28aaSamw if (res != NERR_Success) { 510da6c28aaSamw sa_free_attr_string(rname); 511da6c28aaSamw return (SA_CONFIG_ERR); 512da6c28aaSamw } 513da6c28aaSamw } 5145b6e0c46Sdougm 5155b6e0c46Sdougm sa_free_attr_string(rname); 5165b6e0c46Sdougm 517da6c28aaSamw share = sa_get_resource_parent(resource); 518da6c28aaSamw if (share != NULL) { 519da6c28aaSamw rname = sa_get_share_attr(share, "path"); 520da6c28aaSamw if (rname != NULL) { 5215b6e0c46Sdougm sa_handle_t handle; 5225b6e0c46Sdougm 5235b6e0c46Sdougm handle = sa_find_group_handle((sa_group_t)resource); 5245b6e0c46Sdougm (void) sa_delete_sharetab(handle, rname, "smb"); 525da6c28aaSamw sa_free_attr_string(rname); 526da6c28aaSamw } 527da6c28aaSamw } 528da6c28aaSamw /* 529da6c28aaSamw * Always return OK as smb/server may be down and 530da6c28aaSamw * Shares will be picked up when loaded. 531da6c28aaSamw */ 532da6c28aaSamw return (SA_OK); 533da6c28aaSamw } 534da6c28aaSamw 535da6c28aaSamw /* 536da6c28aaSamw * smb_share_changed(sa_share_t share) 537da6c28aaSamw * 538da6c28aaSamw * The specified share has changed. 539da6c28aaSamw */ 540da6c28aaSamw static int 541da6c28aaSamw smb_share_changed(sa_share_t share) 542da6c28aaSamw { 543da6c28aaSamw char *path; 544da6c28aaSamw sa_resource_t resource; 545da6c28aaSamw 546*c8ec8eeaSjose borrego if (!smb_isonline()) 547*c8ec8eeaSjose borrego return (SA_OK); 548*c8ec8eeaSjose borrego 549da6c28aaSamw /* get the path since it is important in several places */ 550da6c28aaSamw path = sa_get_share_attr(share, "path"); 551da6c28aaSamw if (path == NULL) 552da6c28aaSamw return (SA_NO_SUCH_PATH); 553*c8ec8eeaSjose borrego 554da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 555da6c28aaSamw resource != NULL; 556da6c28aaSamw resource = sa_get_next_resource(resource)) 557da6c28aaSamw (void) smb_resource_changed(resource); 558da6c28aaSamw 559da6c28aaSamw sa_free_attr_string(path); 560da6c28aaSamw 561da6c28aaSamw return (SA_OK); 562da6c28aaSamw } 563da6c28aaSamw 564da6c28aaSamw /* 565da6c28aaSamw * smb_resource_changed(sa_resource_t resource) 566da6c28aaSamw * 567da6c28aaSamw * The specified resource has changed. 568da6c28aaSamw */ 569da6c28aaSamw static int 570da6c28aaSamw smb_resource_changed(sa_resource_t resource) 571da6c28aaSamw { 5723db3f65cSamw uint32_t res; 573da6c28aaSamw sa_share_t share; 574*c8ec8eeaSjose borrego smb_share_t si; 575da6c28aaSamw 576*c8ec8eeaSjose borrego if (!smb_isonline()) 577da6c28aaSamw return (SA_OK); 578da6c28aaSamw 579*c8ec8eeaSjose borrego if ((share = sa_get_resource_parent(resource)) == NULL) 580da6c28aaSamw return (SA_CONFIG_ERR); 581da6c28aaSamw 582*c8ec8eeaSjose borrego if ((res = smb_build_shareinfo(share, resource, &si)) != SA_OK) 583*c8ec8eeaSjose borrego return (res); 584da6c28aaSamw 585*c8ec8eeaSjose borrego res = smb_share_modify(si.shr_name, si.shr_cmnt, si.shr_container); 586*c8ec8eeaSjose borrego 587*c8ec8eeaSjose borrego if (res != NERR_Success) 588da6c28aaSamw return (SA_CONFIG_ERR); 589*c8ec8eeaSjose borrego 590da6c28aaSamw return (smb_enable_service()); 591da6c28aaSamw } 592da6c28aaSamw 593da6c28aaSamw /* 5948e314a44Sdougm * smb_disable_share(sa_share_t share, char *path) 595da6c28aaSamw * 5968e314a44Sdougm * Unshare the specified share. Note that "path" is the same 5978e314a44Sdougm * path as what is in the "share" object. It is passed in to avoid an 5988e314a44Sdougm * additional lookup. A missing "path" value makes this a no-op 5998e314a44Sdougm * function. 600da6c28aaSamw */ 601da6c28aaSamw static int 602da6c28aaSamw smb_disable_share(sa_share_t share, char *path) 603da6c28aaSamw { 604da6c28aaSamw char *rname; 605da6c28aaSamw sa_resource_t resource; 6068e314a44Sdougm sa_group_t parent; 607da6c28aaSamw boolean_t iszfs; 608da6c28aaSamw int err = SA_OK; 6095b6e0c46Sdougm sa_handle_t handle; 610da6c28aaSamw 6118e314a44Sdougm if (path == NULL) 6128e314a44Sdougm return (err); 6138e314a44Sdougm 6148e314a44Sdougm /* 6158e314a44Sdougm * If the share is in a ZFS group we need to handle it 6168e314a44Sdougm * differently. Just being on a ZFS file system isn't 6178e314a44Sdougm * enough since we may be in a legacy share case. 6188e314a44Sdougm */ 6198e314a44Sdougm parent = sa_get_parent_group(share); 6208e314a44Sdougm iszfs = sa_group_is_zfs(parent); 6218e314a44Sdougm 622da6c28aaSamw if (!smb_isonline()) 623da6c28aaSamw goto done; 624da6c28aaSamw 625da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 626da6c28aaSamw resource != NULL; 627da6c28aaSamw resource = sa_get_next_resource(resource)) { 628da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 629da6c28aaSamw if (rname == NULL) { 630da6c28aaSamw continue; 631da6c28aaSamw } 632da6c28aaSamw if (!iszfs) { 633*c8ec8eeaSjose borrego err = smb_share_delete(rname); 634da6c28aaSamw switch (err) { 635da6c28aaSamw case NERR_NetNameNotFound: 636da6c28aaSamw case NERR_Success: 637da6c28aaSamw err = SA_OK; 638da6c28aaSamw break; 639da6c28aaSamw default: 640da6c28aaSamw err = SA_CONFIG_ERR; 641da6c28aaSamw break; 642da6c28aaSamw } 643da6c28aaSamw } else { 644da6c28aaSamw share_t sh; 645da6c28aaSamw 646da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 647da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 648da6c28aaSamw rname, ZFS_UNSHARE_SMB); 649da6c28aaSamw sa_emptyshare(&sh); 650da6c28aaSamw } 651da6c28aaSamw sa_free_attr_string(rname); 652da6c28aaSamw } 653da6c28aaSamw done: 6545b6e0c46Sdougm if (!iszfs) { 6555b6e0c46Sdougm handle = sa_find_group_handle((sa_group_t)share); 6565b6e0c46Sdougm if (handle != NULL) 6575b6e0c46Sdougm (void) sa_delete_sharetab(handle, path, "smb"); 6585b6e0c46Sdougm else 6595b6e0c46Sdougm err = SA_SYSTEM_ERR; 6605b6e0c46Sdougm } 661da6c28aaSamw return (err); 662da6c28aaSamw } 663da6c28aaSamw 664da6c28aaSamw /* 665687915e9Sdougm * smb_validate_property(handle, property, parent) 666da6c28aaSamw * 667da6c28aaSamw * Check that the property has a legitimate value for its type. 668687915e9Sdougm * Handle isn't currently used but may need to be in the future. 669da6c28aaSamw */ 670da6c28aaSamw 671687915e9Sdougm /*ARGSUSED*/ 672da6c28aaSamw static int 673687915e9Sdougm smb_validate_property(sa_handle_t handle, sa_property_t property, 674687915e9Sdougm sa_optionset_t parent) 675da6c28aaSamw { 676da6c28aaSamw int ret = SA_OK; 677da6c28aaSamw char *propname; 678da6c28aaSamw int optindex; 679da6c28aaSamw sa_group_t parent_group; 680da6c28aaSamw char *value; 681da6c28aaSamw 682da6c28aaSamw propname = sa_get_property_attr(property, "type"); 683da6c28aaSamw 684da6c28aaSamw if ((optindex = findopt(propname)) < 0) 685da6c28aaSamw ret = SA_NO_SUCH_PROP; 686da6c28aaSamw 687da6c28aaSamw /* need to validate value range here as well */ 688da6c28aaSamw if (ret == SA_OK) { 689da6c28aaSamw parent_group = sa_get_parent_group((sa_share_t)parent); 690da6c28aaSamw if (optdefs[optindex].share && !sa_is_share(parent_group)) 691da6c28aaSamw ret = SA_PROP_SHARE_ONLY; 692da6c28aaSamw } 693da6c28aaSamw if (ret != SA_OK) { 694da6c28aaSamw if (propname != NULL) 695da6c28aaSamw sa_free_attr_string(propname); 696da6c28aaSamw return (ret); 697da6c28aaSamw } 698da6c28aaSamw 699da6c28aaSamw value = sa_get_property_attr(property, "value"); 700da6c28aaSamw if (value != NULL) { 701da6c28aaSamw /* first basic type checking */ 702da6c28aaSamw switch (optdefs[optindex].type) { 703da6c28aaSamw case OPT_TYPE_NUMBER: 704da6c28aaSamw /* check that the value is all digits */ 705da6c28aaSamw if (!is_a_number(value)) 706da6c28aaSamw ret = SA_BAD_VALUE; 707da6c28aaSamw break; 708da6c28aaSamw case OPT_TYPE_BOOLEAN: 709da6c28aaSamw if (strlen(value) == 0 || 710da6c28aaSamw strcasecmp(value, "true") == 0 || 711da6c28aaSamw strcmp(value, "1") == 0 || 712da6c28aaSamw strcasecmp(value, "false") == 0 || 713da6c28aaSamw strcmp(value, "0") == 0) { 714da6c28aaSamw ret = SA_OK; 715da6c28aaSamw } else { 716da6c28aaSamw ret = SA_BAD_VALUE; 717da6c28aaSamw } 718da6c28aaSamw break; 719da6c28aaSamw case OPT_TYPE_NAME: 720da6c28aaSamw /* 721da6c28aaSamw * Make sure no invalid characters 722da6c28aaSamw */ 723da6c28aaSamw if (validresource(value) == B_FALSE) 724da6c28aaSamw ret = SA_BAD_VALUE; 725da6c28aaSamw break; 726da6c28aaSamw case OPT_TYPE_STRING: 727da6c28aaSamw /* whatever is here should be ok */ 728da6c28aaSamw break; 729da6c28aaSamw default: 730da6c28aaSamw break; 731da6c28aaSamw } 732da6c28aaSamw } 733da6c28aaSamw 734da6c28aaSamw if (value != NULL) 735da6c28aaSamw sa_free_attr_string(value); 736da6c28aaSamw if (ret == SA_OK && optdefs[optindex].check != NULL) 737da6c28aaSamw /* do the property specific check */ 738da6c28aaSamw ret = optdefs[optindex].check(property); 739da6c28aaSamw 740da6c28aaSamw if (propname != NULL) 741da6c28aaSamw sa_free_attr_string(propname); 742da6c28aaSamw return (ret); 743da6c28aaSamw } 744da6c28aaSamw 745da6c28aaSamw /* 746da6c28aaSamw * Protocol management functions 747da6c28aaSamw * 748da6c28aaSamw * properties defined in the default files are defined in 749da6c28aaSamw * proto_option_defs for parsing and validation. 750da6c28aaSamw */ 751da6c28aaSamw 752da6c28aaSamw struct smb_proto_option_defs { 753da6c28aaSamw int smb_index; 754da6c28aaSamw int32_t minval; 755da6c28aaSamw int32_t maxval; /* In case of length of string this should be max */ 756da6c28aaSamw int (*validator)(int, char *); 757da6c28aaSamw int32_t refresh; 758da6c28aaSamw } smb_proto_options[] = { 759dc20a302Sas200622 { SMB_CI_SYS_CMNT, 0, MAX_VALUE_BUFLEN, 760da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH }, 761dc20a302Sas200622 { SMB_CI_MAX_WORKERS, 64, 1024, range_check_validator, 762da6c28aaSamw SMB_REFRESH_REFRESH }, 763dc20a302Sas200622 { SMB_CI_NBSCOPE, 0, MAX_VALUE_BUFLEN, 764dc20a302Sas200622 string_length_check_validator, 0 }, 765dc20a302Sas200622 { SMB_CI_LM_LEVEL, 2, 5, range_check_validator, 0 }, 766dc20a302Sas200622 { SMB_CI_KEEPALIVE, 20, 5400, range_check_validator_zero_ok, 767da6c28aaSamw SMB_REFRESH_REFRESH }, 768dc20a302Sas200622 { SMB_CI_WINS_SRV1, 0, MAX_VALUE_BUFLEN, 769da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 770dc20a302Sas200622 { SMB_CI_WINS_SRV2, 0, MAX_VALUE_BUFLEN, 771da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 772dc20a302Sas200622 { SMB_CI_WINS_EXCL, 0, MAX_VALUE_BUFLEN, 773da6c28aaSamw ip_address_csv_list_validator_empty_ok, SMB_REFRESH_REFRESH }, 774dc20a302Sas200622 { SMB_CI_SIGNING_ENABLE, 0, 0, true_false_validator, 775da6c28aaSamw SMB_REFRESH_REFRESH }, 776dc20a302Sas200622 { SMB_CI_SIGNING_REQD, 0, 0, true_false_validator, 777da6c28aaSamw SMB_REFRESH_REFRESH }, 778dc20a302Sas200622 { SMB_CI_RESTRICT_ANON, 0, 0, true_false_validator, 779da6c28aaSamw SMB_REFRESH_REFRESH }, 780dc20a302Sas200622 { SMB_CI_DOMAIN_SRV, 0, MAX_VALUE_BUFLEN, 781dc20a302Sas200622 ip_address_validator_empty_ok, 0 }, 782dc20a302Sas200622 { SMB_CI_ADS_SITE, 0, MAX_VALUE_BUFLEN, 783da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH }, 784dc20a302Sas200622 { SMB_CI_DYNDNS_ENABLE, 0, 0, true_false_validator, 0 }, 785dc20a302Sas200622 { SMB_CI_AUTOHOME_MAP, 0, MAX_VALUE_BUFLEN, path_validator, 0 }, 786da6c28aaSamw }; 787da6c28aaSamw 788dc20a302Sas200622 #define SMB_OPT_NUM \ 789dc20a302Sas200622 (sizeof (smb_proto_options) / sizeof (smb_proto_options[0])) 790dc20a302Sas200622 791da6c28aaSamw /* 792da6c28aaSamw * Check the range of value as int range. 793da6c28aaSamw */ 794da6c28aaSamw static int 795da6c28aaSamw range_check_validator(int index, char *value) 796da6c28aaSamw { 797da6c28aaSamw int ret = SA_OK; 798da6c28aaSamw 799da6c28aaSamw if (!is_a_number(value)) { 800da6c28aaSamw ret = SA_BAD_VALUE; 801da6c28aaSamw } else { 802da6c28aaSamw int val; 803da6c28aaSamw val = strtoul(value, NULL, 0); 804da6c28aaSamw if (val < smb_proto_options[index].minval || 805da6c28aaSamw val > smb_proto_options[index].maxval) 806da6c28aaSamw ret = SA_BAD_VALUE; 807da6c28aaSamw } 808da6c28aaSamw return (ret); 809da6c28aaSamw } 810da6c28aaSamw 811da6c28aaSamw /* 812da6c28aaSamw * Check the range of value as int range. 813da6c28aaSamw */ 814da6c28aaSamw static int 815da6c28aaSamw range_check_validator_zero_ok(int index, char *value) 816da6c28aaSamw { 817da6c28aaSamw int ret = SA_OK; 818da6c28aaSamw 819da6c28aaSamw if (!is_a_number(value)) { 820da6c28aaSamw ret = SA_BAD_VALUE; 821da6c28aaSamw } else { 822da6c28aaSamw int val; 823da6c28aaSamw val = strtoul(value, NULL, 0); 824da6c28aaSamw if (val == 0) 825da6c28aaSamw ret = SA_OK; 826da6c28aaSamw else { 827da6c28aaSamw if (val < smb_proto_options[index].minval || 828da6c28aaSamw val > smb_proto_options[index].maxval) 829da6c28aaSamw ret = SA_BAD_VALUE; 830da6c28aaSamw } 831da6c28aaSamw } 832da6c28aaSamw return (ret); 833da6c28aaSamw } 834da6c28aaSamw 835da6c28aaSamw /* 836da6c28aaSamw * Check the length of the string 837da6c28aaSamw */ 838da6c28aaSamw static int 839da6c28aaSamw string_length_check_validator(int index, char *value) 840da6c28aaSamw { 841da6c28aaSamw int ret = SA_OK; 842da6c28aaSamw 843da6c28aaSamw if (value == NULL) 844da6c28aaSamw return (SA_BAD_VALUE); 845da6c28aaSamw if (strlen(value) > smb_proto_options[index].maxval) 846da6c28aaSamw ret = SA_BAD_VALUE; 847da6c28aaSamw return (ret); 848da6c28aaSamw } 849da6c28aaSamw 850da6c28aaSamw /* 851da6c28aaSamw * Check yes/no 852da6c28aaSamw */ 853da6c28aaSamw /*ARGSUSED*/ 854da6c28aaSamw static int 855da6c28aaSamw true_false_validator(int index, char *value) 856da6c28aaSamw { 857da6c28aaSamw if (value == NULL) 858da6c28aaSamw return (SA_BAD_VALUE); 859da6c28aaSamw if ((strcasecmp(value, "true") == 0) || 860da6c28aaSamw (strcasecmp(value, "false") == 0)) 861da6c28aaSamw return (SA_OK); 862da6c28aaSamw return (SA_BAD_VALUE); 863da6c28aaSamw } 864da6c28aaSamw 865da6c28aaSamw /* 866da6c28aaSamw * Check IP address. 867da6c28aaSamw */ 868da6c28aaSamw /*ARGSUSED*/ 869da6c28aaSamw static int 870da6c28aaSamw ip_address_validator_empty_ok(int index, char *value) 871da6c28aaSamw { 872da6c28aaSamw char sbytes[16]; 873da6c28aaSamw int len; 874da6c28aaSamw 875da6c28aaSamw if (value == NULL) 876da6c28aaSamw return (SA_OK); 877da6c28aaSamw len = strlen(value); 878da6c28aaSamw if (len == 0) 879da6c28aaSamw return (SA_OK); 880da6c28aaSamw if (inet_pton(AF_INET, value, (void *)sbytes) != 1) 881da6c28aaSamw return (SA_BAD_VALUE); 882da6c28aaSamw 883da6c28aaSamw return (SA_OK); 884da6c28aaSamw } 885da6c28aaSamw 886da6c28aaSamw /* 887da6c28aaSamw * Check IP address list 888da6c28aaSamw */ 889da6c28aaSamw /*ARGSUSED*/ 890da6c28aaSamw static int 891da6c28aaSamw ip_address_csv_list_validator_empty_ok(int index, char *value) 892da6c28aaSamw { 893da6c28aaSamw char sbytes[16]; 894da6c28aaSamw char *ip, *tmp, *ctx; 895da6c28aaSamw 896da6c28aaSamw if (value == NULL || *value == '\0') 897da6c28aaSamw return (SA_OK); 898da6c28aaSamw 899da6c28aaSamw if (strlen(value) > MAX_VALUE_BUFLEN) 900da6c28aaSamw return (SA_BAD_VALUE); 901da6c28aaSamw 902da6c28aaSamw if ((tmp = strdup(value)) == NULL) 903da6c28aaSamw return (SA_NO_MEMORY); 904da6c28aaSamw 905da6c28aaSamw ip = strtok_r(tmp, ",", &ctx); 906da6c28aaSamw while (ip) { 907da6c28aaSamw if (strlen(ip) == 0) { 908da6c28aaSamw free(tmp); 909da6c28aaSamw return (SA_BAD_VALUE); 910da6c28aaSamw } 911da6c28aaSamw if (*ip != 0) { 912da6c28aaSamw if (inet_pton(AF_INET, ip, 913da6c28aaSamw (void *)sbytes) != 1) { 914da6c28aaSamw free(tmp); 915da6c28aaSamw return (SA_BAD_VALUE); 916da6c28aaSamw } 917da6c28aaSamw } 918da6c28aaSamw ip = strtok_r(0, ",", &ctx); 919da6c28aaSamw } 920da6c28aaSamw 921da6c28aaSamw free(tmp); 922da6c28aaSamw return (SA_OK); 923da6c28aaSamw } 924da6c28aaSamw 925da6c28aaSamw /* 926da6c28aaSamw * Check path 927da6c28aaSamw */ 928da6c28aaSamw /*ARGSUSED*/ 929da6c28aaSamw static int 930da6c28aaSamw path_validator(int index, char *value) 931da6c28aaSamw { 932da6c28aaSamw struct stat buffer; 933da6c28aaSamw int fd, status; 934da6c28aaSamw 935da6c28aaSamw if (value == NULL) 936da6c28aaSamw return (SA_BAD_VALUE); 937da6c28aaSamw 938da6c28aaSamw fd = open(value, O_RDONLY); 939da6c28aaSamw if (fd < 0) 940da6c28aaSamw return (SA_BAD_VALUE); 941da6c28aaSamw 942da6c28aaSamw status = fstat(fd, &buffer); 943da6c28aaSamw (void) close(fd); 944da6c28aaSamw 945da6c28aaSamw if (status < 0) 946da6c28aaSamw return (SA_BAD_VALUE); 947da6c28aaSamw 948da6c28aaSamw if (buffer.st_mode & S_IFDIR) 949da6c28aaSamw return (SA_OK); 950da6c28aaSamw return (SA_BAD_VALUE); 951da6c28aaSamw } 952da6c28aaSamw 953da6c28aaSamw /* 954da6c28aaSamw * the protoset holds the defined options so we don't have to read 955da6c28aaSamw * them multiple times 956da6c28aaSamw */ 957da6c28aaSamw static sa_protocol_properties_t protoset; 958da6c28aaSamw 959da6c28aaSamw static int 960da6c28aaSamw findprotoopt(char *name) 961da6c28aaSamw { 962da6c28aaSamw int i; 963dc20a302Sas200622 char *sc_name; 964dc20a302Sas200622 965dc20a302Sas200622 for (i = 0; i < SMB_OPT_NUM; i++) { 966dc20a302Sas200622 sc_name = smb_config_getname(smb_proto_options[i].smb_index); 967dc20a302Sas200622 if (strcasecmp(sc_name, name) == 0) 968da6c28aaSamw return (i); 969da6c28aaSamw } 970dc20a302Sas200622 971da6c28aaSamw return (-1); 972da6c28aaSamw } 973da6c28aaSamw 974da6c28aaSamw /* 975da6c28aaSamw * smb_load_proto_properties() 976da6c28aaSamw * 977da6c28aaSamw * read the smb config values from SMF. 978da6c28aaSamw */ 979da6c28aaSamw 980da6c28aaSamw static int 981da6c28aaSamw smb_load_proto_properties() 982da6c28aaSamw { 983da6c28aaSamw sa_property_t prop; 984dc20a302Sas200622 char value[MAX_VALUE_BUFLEN]; 985dc20a302Sas200622 char *name; 986da6c28aaSamw int index; 987e7bab347Sdougm int ret = SA_OK; 988dc20a302Sas200622 int rc; 989da6c28aaSamw 990da6c28aaSamw protoset = sa_create_protocol_properties(SMB_PROTOCOL_NAME); 991da6c28aaSamw if (protoset == NULL) 992da6c28aaSamw return (SA_NO_MEMORY); 993da6c28aaSamw 994e7bab347Sdougm for (index = 0; index < SMB_OPT_NUM && ret == SA_OK; index++) { 995dc20a302Sas200622 rc = smb_config_get(smb_proto_options[index].smb_index, 996dc20a302Sas200622 value, sizeof (value)); 997dc20a302Sas200622 if (rc != SMBD_SMF_OK) 998dc20a302Sas200622 continue; 999dc20a302Sas200622 name = smb_config_getname(smb_proto_options[index].smb_index); 1000dc20a302Sas200622 prop = sa_create_property(name, value); 100197df5ac9Sdougm if (prop != NULL) 1002e7bab347Sdougm ret = sa_add_protocol_property(protoset, prop); 1003e7bab347Sdougm else 1004e7bab347Sdougm ret = SA_NO_MEMORY; 1005da6c28aaSamw } 1006e7bab347Sdougm return (ret); 1007da6c28aaSamw } 1008da6c28aaSamw 1009da6c28aaSamw /* 1010da6c28aaSamw * smb_share_init() 1011da6c28aaSamw * 1012da6c28aaSamw * Initialize the smb plugin. 1013da6c28aaSamw */ 1014da6c28aaSamw 1015da6c28aaSamw static int 1016da6c28aaSamw smb_share_init(void) 1017da6c28aaSamw { 1018da6c28aaSamw if (sa_plugin_ops.sa_init != smb_share_init) 1019da6c28aaSamw return (SA_SYSTEM_ERR); 1020da6c28aaSamw 1021*c8ec8eeaSjose borrego return (smb_load_proto_properties()); 1022da6c28aaSamw } 1023da6c28aaSamw 1024da6c28aaSamw /* 1025da6c28aaSamw * smb_share_fini() 1026da6c28aaSamw * 1027da6c28aaSamw */ 1028da6c28aaSamw static void 1029da6c28aaSamw smb_share_fini(void) 1030da6c28aaSamw { 1031da6c28aaSamw xmlFreeNode(protoset); 1032da6c28aaSamw protoset = NULL; 1033dc20a302Sas200622 10343db3f65cSamw (void) smb_share_dclose(); 1035da6c28aaSamw } 1036da6c28aaSamw 1037da6c28aaSamw /* 1038da6c28aaSamw * smb_get_proto_set() 1039da6c28aaSamw * 1040da6c28aaSamw * Return an optionset with all the protocol specific properties in 1041da6c28aaSamw * it. 1042da6c28aaSamw */ 1043da6c28aaSamw static sa_protocol_properties_t 1044da6c28aaSamw smb_get_proto_set(void) 1045da6c28aaSamw { 1046da6c28aaSamw return (protoset); 1047da6c28aaSamw } 1048da6c28aaSamw 1049da6c28aaSamw /* 1050dc20a302Sas200622 * smb_enable_dependencies() 1051dc20a302Sas200622 * 1052dc20a302Sas200622 * SMBD_DEFAULT_INSTANCE_FMRI may have some dependencies that aren't 1053dc20a302Sas200622 * enabled. This will attempt to enable all of them. 1054dc20a302Sas200622 */ 1055dc20a302Sas200622 static void 1056dc20a302Sas200622 smb_enable_dependencies(const char *fmri) 1057dc20a302Sas200622 { 1058dc20a302Sas200622 scf_handle_t *handle; 1059dc20a302Sas200622 scf_service_t *service; 1060dc20a302Sas200622 scf_instance_t *inst = NULL; 1061dc20a302Sas200622 scf_iter_t *iter; 1062dc20a302Sas200622 scf_property_t *prop; 1063dc20a302Sas200622 scf_value_t *value; 1064dc20a302Sas200622 scf_propertygroup_t *pg; 1065dc20a302Sas200622 scf_scope_t *scope; 1066dc20a302Sas200622 char type[SCFTYPE_LEN]; 1067dc20a302Sas200622 char *dependency; 1068dc20a302Sas200622 char *servname; 1069dc20a302Sas200622 int maxlen; 1070dc20a302Sas200622 1071dc20a302Sas200622 /* 1072dc20a302Sas200622 * Get all required handles and storage. 1073dc20a302Sas200622 */ 1074dc20a302Sas200622 handle = scf_handle_create(SCF_VERSION); 1075dc20a302Sas200622 if (handle == NULL) 1076dc20a302Sas200622 return; 1077dc20a302Sas200622 1078dc20a302Sas200622 if (scf_handle_bind(handle) != 0) { 1079dc20a302Sas200622 scf_handle_destroy(handle); 1080dc20a302Sas200622 return; 1081dc20a302Sas200622 } 1082dc20a302Sas200622 1083dc20a302Sas200622 maxlen = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH); 1084dc20a302Sas200622 if (maxlen == (ssize_t)-1) 1085dc20a302Sas200622 maxlen = MAXPATHLEN; 1086dc20a302Sas200622 1087dc20a302Sas200622 dependency = malloc(maxlen); 1088dc20a302Sas200622 1089dc20a302Sas200622 service = scf_service_create(handle); 1090dc20a302Sas200622 1091dc20a302Sas200622 iter = scf_iter_create(handle); 1092dc20a302Sas200622 1093dc20a302Sas200622 pg = scf_pg_create(handle); 1094dc20a302Sas200622 1095dc20a302Sas200622 prop = scf_property_create(handle); 1096dc20a302Sas200622 1097dc20a302Sas200622 value = scf_value_create(handle); 1098dc20a302Sas200622 1099dc20a302Sas200622 scope = scf_scope_create(handle); 1100dc20a302Sas200622 1101dc20a302Sas200622 if (service == NULL || iter == NULL || pg == NULL || prop == NULL || 1102dc20a302Sas200622 value == NULL || scope == NULL || dependency == NULL) 1103dc20a302Sas200622 goto done; 1104dc20a302Sas200622 1105dc20a302Sas200622 /* 1106dc20a302Sas200622 * We passed in the FMRI for the default instance but for 1107dc20a302Sas200622 * some things we need the simple form so construct it. Since 1108dc20a302Sas200622 * we reuse the storage that dependency points to, we need to 1109dc20a302Sas200622 * use the servname early. 1110dc20a302Sas200622 */ 1111dc20a302Sas200622 (void) snprintf(dependency, maxlen, "%s", fmri + sizeof ("svc:")); 1112dc20a302Sas200622 servname = strrchr(dependency, ':'); 1113dc20a302Sas200622 if (servname == NULL) 1114dc20a302Sas200622 goto done; 1115dc20a302Sas200622 *servname = '\0'; 1116dc20a302Sas200622 servname = dependency; 1117dc20a302Sas200622 1118dc20a302Sas200622 /* 1119dc20a302Sas200622 * Setup to iterate over the service property groups, only 1120dc20a302Sas200622 * looking at those that are "dependency" types. The "entity" 1121dc20a302Sas200622 * property will have the FMRI of the service we are dependent 1122dc20a302Sas200622 * on. 1123dc20a302Sas200622 */ 1124dc20a302Sas200622 if (scf_handle_get_scope(handle, SCF_SCOPE_LOCAL, scope) != 0) 1125dc20a302Sas200622 goto done; 1126dc20a302Sas200622 1127dc20a302Sas200622 if (scf_scope_get_service(scope, servname, service) != 0) 1128dc20a302Sas200622 goto done; 1129dc20a302Sas200622 1130dc20a302Sas200622 if (scf_iter_service_pgs(iter, service) != 0) 1131dc20a302Sas200622 goto done; 1132dc20a302Sas200622 1133dc20a302Sas200622 while (scf_iter_next_pg(iter, pg) > 0) { 1134dc20a302Sas200622 char *services[2]; 1135dc20a302Sas200622 /* 1136dc20a302Sas200622 * Have a property group for the service. See if it is 1137dc20a302Sas200622 * a dependency pg and only do operations on those. 1138dc20a302Sas200622 */ 1139dc20a302Sas200622 if (scf_pg_get_type(pg, type, SCFTYPE_LEN) <= 0) 1140dc20a302Sas200622 continue; 1141dc20a302Sas200622 1142dc20a302Sas200622 if (strncmp(type, SCF_GROUP_DEPENDENCY, SCFTYPE_LEN) != 0) 1143dc20a302Sas200622 continue; 1144dc20a302Sas200622 /* 1145dc20a302Sas200622 * Have a dependency. Attempt to enable it. 1146dc20a302Sas200622 */ 1147dc20a302Sas200622 if (scf_pg_get_property(pg, SCF_PROPERTY_ENTITIES, prop) != 0) 1148dc20a302Sas200622 continue; 1149dc20a302Sas200622 1150dc20a302Sas200622 if (scf_property_get_value(prop, value) != 0) 1151dc20a302Sas200622 continue; 1152dc20a302Sas200622 1153dc20a302Sas200622 services[1] = NULL; 1154dc20a302Sas200622 1155dc20a302Sas200622 if (scf_value_get_as_string(value, dependency, maxlen) > 0) { 1156dc20a302Sas200622 services[0] = dependency; 1157dc20a302Sas200622 _check_services(services); 1158dc20a302Sas200622 } 1159dc20a302Sas200622 } 1160dc20a302Sas200622 1161dc20a302Sas200622 done: 1162dc20a302Sas200622 if (dependency != NULL) 1163dc20a302Sas200622 free(dependency); 1164dc20a302Sas200622 if (value != NULL) 1165dc20a302Sas200622 scf_value_destroy(value); 1166dc20a302Sas200622 if (prop != NULL) 1167dc20a302Sas200622 scf_property_destroy(prop); 1168dc20a302Sas200622 if (pg != NULL) 1169dc20a302Sas200622 scf_pg_destroy(pg); 1170dc20a302Sas200622 if (iter != NULL) 1171dc20a302Sas200622 scf_iter_destroy(iter); 1172dc20a302Sas200622 if (scope != NULL) 1173dc20a302Sas200622 scf_scope_destroy(scope); 1174dc20a302Sas200622 if (inst != NULL) 1175dc20a302Sas200622 scf_instance_destroy(inst); 1176dc20a302Sas200622 if (service != NULL) 1177dc20a302Sas200622 scf_service_destroy(service); 1178dc20a302Sas200622 1179dc20a302Sas200622 (void) scf_handle_unbind(handle); 1180dc20a302Sas200622 scf_handle_destroy(handle); 1181dc20a302Sas200622 } 1182dc20a302Sas200622 1183dc20a302Sas200622 /* 1184da6c28aaSamw * How long to wait for service to come online 1185da6c28aaSamw */ 1186da6c28aaSamw #define WAIT_FOR_SERVICE 15 1187da6c28aaSamw 1188da6c28aaSamw /* 1189da6c28aaSamw * smb_enable_service() 1190da6c28aaSamw * 1191da6c28aaSamw */ 1192da6c28aaSamw static int 1193da6c28aaSamw smb_enable_service(void) 1194da6c28aaSamw { 1195da6c28aaSamw int i; 1196da6c28aaSamw int ret = SA_OK; 1197dc20a302Sas200622 char *service[] = { SMBD_DEFAULT_INSTANCE_FMRI, NULL }; 1198da6c28aaSamw 1199da6c28aaSamw if (!smb_isonline()) { 1200dc20a302Sas200622 /* 1201dc20a302Sas200622 * Attempt to start the idmap, and other dependent 1202dc20a302Sas200622 * services, first. If it fails, the SMB service will 1203dc20a302Sas200622 * ultimately fail so we use that as the error. If we 1204dc20a302Sas200622 * don't try to enable idmap, smb won't start the 1205dc20a302Sas200622 * first time unless the admin has done it 1206dc20a302Sas200622 * manually. The service could be administratively 1207dc20a302Sas200622 * disabled so we won't always get started. 1208dc20a302Sas200622 */ 1209dc20a302Sas200622 smb_enable_dependencies(SMBD_DEFAULT_INSTANCE_FMRI); 1210dc20a302Sas200622 _check_services(service); 1211da6c28aaSamw 1212da6c28aaSamw /* Wait for service to come online */ 1213da6c28aaSamw for (i = 0; i < WAIT_FOR_SERVICE; i++) { 1214da6c28aaSamw if (smb_isonline()) { 1215da6c28aaSamw ret = SA_OK; 1216da6c28aaSamw break; 12177b59d02dSjb150015 } else if (smb_ismaint()) { 12187b59d02dSjb150015 /* maintenance requires help */ 12197b59d02dSjb150015 ret = SA_SYSTEM_ERR; 12207b59d02dSjb150015 break; 12217b59d02dSjb150015 } else if (smb_isdisabled()) { 12227b59d02dSjb150015 /* disabled is ok */ 12237b59d02dSjb150015 ret = SA_OK; 12247b59d02dSjb150015 break; 1225da6c28aaSamw } else { 12267b59d02dSjb150015 /* try another time */ 1227da6c28aaSamw ret = SA_BUSY; 1228da6c28aaSamw (void) sleep(1); 1229da6c28aaSamw } 1230da6c28aaSamw } 1231da6c28aaSamw } 1232da6c28aaSamw return (ret); 1233da6c28aaSamw } 1234da6c28aaSamw 1235da6c28aaSamw /* 1236da6c28aaSamw * smb_validate_proto_prop(index, name, value) 1237da6c28aaSamw * 1238da6c28aaSamw * Verify that the property specified by name can take the new 1239da6c28aaSamw * value. This is a sanity check to prevent bad values getting into 1240da6c28aaSamw * the default files. 1241da6c28aaSamw */ 1242da6c28aaSamw static int 1243da6c28aaSamw smb_validate_proto_prop(int index, char *name, char *value) 1244da6c28aaSamw { 1245da6c28aaSamw if ((name == NULL) || (index < 0)) 1246da6c28aaSamw return (SA_BAD_VALUE); 1247da6c28aaSamw 1248da6c28aaSamw if (smb_proto_options[index].validator == NULL) 1249da6c28aaSamw return (SA_OK); 1250da6c28aaSamw 1251da6c28aaSamw if (smb_proto_options[index].validator(index, value) == SA_OK) 1252da6c28aaSamw return (SA_OK); 1253da6c28aaSamw return (SA_BAD_VALUE); 1254da6c28aaSamw } 1255da6c28aaSamw 1256da6c28aaSamw /* 1257da6c28aaSamw * smb_set_proto_prop(prop) 1258da6c28aaSamw * 1259da6c28aaSamw * check that prop is valid. 1260da6c28aaSamw */ 1261da6c28aaSamw /*ARGSUSED*/ 1262da6c28aaSamw static int 1263da6c28aaSamw smb_set_proto_prop(sa_property_t prop) 1264da6c28aaSamw { 1265da6c28aaSamw int ret = SA_OK; 1266da6c28aaSamw char *name; 1267da6c28aaSamw char *value; 1268da6c28aaSamw int index = -1; 126955bf511dSas200622 struct smb_proto_option_defs *opt; 1270da6c28aaSamw 1271da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1272da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1273da6c28aaSamw if (name != NULL && value != NULL) { 1274da6c28aaSamw index = findprotoopt(name); 1275da6c28aaSamw if (index >= 0) { 1276da6c28aaSamw /* should test for valid value */ 1277da6c28aaSamw ret = smb_validate_proto_prop(index, name, value); 1278da6c28aaSamw if (ret == SA_OK) { 127955bf511dSas200622 opt = &smb_proto_options[index]; 128055bf511dSas200622 1281da6c28aaSamw /* Save to SMF */ 1282dc20a302Sas200622 (void) smb_config_set(opt->smb_index, value); 1283da6c28aaSamw /* 1284da6c28aaSamw * Specialized refresh mechanisms can 1285da6c28aaSamw * be flagged in the proto_options and 1286da6c28aaSamw * processed here. 1287da6c28aaSamw */ 128855bf511dSas200622 if (opt->refresh & SMB_REFRESH_REFRESH) 1289faa1795aSjb150015 (void) smf_refresh_instance( 1290faa1795aSjb150015 SMBD_DEFAULT_INSTANCE_FMRI); 129155bf511dSas200622 else if (opt->refresh & SMB_REFRESH_RESTART) 1292da6c28aaSamw (void) smf_restart_instance( 1293da6c28aaSamw SMBD_DEFAULT_INSTANCE_FMRI); 1294da6c28aaSamw } 1295da6c28aaSamw } 1296da6c28aaSamw } 129755bf511dSas200622 1298da6c28aaSamw if (name != NULL) 1299da6c28aaSamw sa_free_attr_string(name); 1300da6c28aaSamw if (value != NULL) 1301da6c28aaSamw sa_free_attr_string(value); 1302da6c28aaSamw 1303da6c28aaSamw return (ret); 1304da6c28aaSamw } 1305da6c28aaSamw 1306da6c28aaSamw /* 1307da6c28aaSamw * smb_get_status() 1308da6c28aaSamw * 1309da6c28aaSamw * What is the current status of the smbd? We use the SMF state here. 1310da6c28aaSamw * Caller must free the returned value. 1311da6c28aaSamw */ 1312da6c28aaSamw 1313da6c28aaSamw static char * 1314da6c28aaSamw smb_get_status(void) 1315da6c28aaSamw { 1316da6c28aaSamw char *state = NULL; 1317da6c28aaSamw state = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI); 1318da6c28aaSamw return (state != NULL ? state : "-"); 1319da6c28aaSamw } 1320da6c28aaSamw 1321da6c28aaSamw /* 1322da6c28aaSamw * This protocol plugin require resource names 1323da6c28aaSamw */ 1324da6c28aaSamw static uint64_t 1325da6c28aaSamw smb_share_features(void) 1326da6c28aaSamw { 1327da6c28aaSamw return (SA_FEATURE_RESOURCE | SA_FEATURE_ALLOWSUBDIRS | 13289e5da854Sdougm SA_FEATURE_ALLOWPARDIRS | SA_FEATURE_SERVER); 1329da6c28aaSamw } 1330da6c28aaSamw 1331da6c28aaSamw /* 1332*c8ec8eeaSjose borrego * This should be used to convert smb_share_t to sa_resource_t 1333*c8ec8eeaSjose borrego * Should only be needed to build transient shares/resources to be 1334*c8ec8eeaSjose borrego * supplied to sharemgr to display. 1335da6c28aaSamw */ 1336da6c28aaSamw static int 1337*c8ec8eeaSjose borrego smb_add_transient(sa_handle_t handle, smb_share_t *si) 1338da6c28aaSamw { 1339da6c28aaSamw int err; 1340da6c28aaSamw sa_share_t share; 1341da6c28aaSamw sa_group_t group; 1342da6c28aaSamw sa_resource_t resource; 1343da6c28aaSamw 1344da6c28aaSamw if (si == NULL) 1345da6c28aaSamw return (SA_INVALID_NAME); 1346da6c28aaSamw 1347*c8ec8eeaSjose borrego if ((share = sa_find_share(handle, si->shr_path)) == NULL) { 1348*c8ec8eeaSjose borrego if ((group = smb_get_defaultgrp(handle)) == NULL) 1349da6c28aaSamw return (SA_NO_SUCH_GROUP); 1350*c8ec8eeaSjose borrego 13513db3f65cSamw share = sa_get_share(group, si->shr_path); 1352da6c28aaSamw if (share == NULL) { 13533db3f65cSamw share = sa_add_share(group, si->shr_path, 1354da6c28aaSamw SA_SHARE_TRANSIENT, &err); 1355da6c28aaSamw if (share == NULL) 1356da6c28aaSamw return (SA_NO_SUCH_PATH); 1357da6c28aaSamw } 1358da6c28aaSamw } 1359da6c28aaSamw 1360da6c28aaSamw /* 1361da6c28aaSamw * Now handle the resource. Make sure that the resource is 1362da6c28aaSamw * transient and added to the share. 1363da6c28aaSamw */ 13643db3f65cSamw resource = sa_get_share_resource(share, si->shr_name); 1365da6c28aaSamw if (resource == NULL) { 1366da6c28aaSamw resource = sa_add_resource(share, 13673db3f65cSamw si->shr_name, SA_SHARE_TRANSIENT, &err); 1368da6c28aaSamw if (resource == NULL) 1369da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1370da6c28aaSamw } 1371da6c28aaSamw 1372da6c28aaSamw /* set resource attributes now */ 13733db3f65cSamw (void) sa_set_resource_attr(resource, "description", si->shr_cmnt); 13743db3f65cSamw (void) sa_set_resource_attr(resource, SMB_SHROPT_AD_CONTAINER, 13753db3f65cSamw si->shr_container); 1376da6c28aaSamw 1377da6c28aaSamw return (SA_OK); 1378da6c28aaSamw } 1379da6c28aaSamw 1380da6c28aaSamw /* 1381*c8ec8eeaSjose borrego * Return smb transient shares. 1382da6c28aaSamw */ 1383da6c28aaSamw static int 1384da6c28aaSamw smb_list_transient(sa_handle_t handle) 1385da6c28aaSamw { 1386*c8ec8eeaSjose borrego int i, offset; 13873db3f65cSamw smb_shrlist_t list; 1388da6c28aaSamw int res; 1389da6c28aaSamw 1390*c8ec8eeaSjose borrego if (smb_share_count() <= 0) 1391da6c28aaSamw return (SA_OK); 1392*c8ec8eeaSjose borrego 1393da6c28aaSamw offset = 0; 1394*c8ec8eeaSjose borrego while (smb_share_list(offset, &list) == NERR_Success) { 1395*c8ec8eeaSjose borrego if (list.sl_cnt == 0) 1396da6c28aaSamw break; 1397*c8ec8eeaSjose borrego 1398*c8ec8eeaSjose borrego for (i = 0; i < list.sl_cnt; i++) { 1399*c8ec8eeaSjose borrego res = smb_add_transient(handle, &(list.sl_shares[i])); 1400da6c28aaSamw if (res != SA_OK) 1401da6c28aaSamw return (res); 1402da6c28aaSamw } 1403*c8ec8eeaSjose borrego offset += list.sl_cnt; 1404da6c28aaSamw } 1405da6c28aaSamw 1406da6c28aaSamw return (SA_OK); 1407da6c28aaSamw } 1408da6c28aaSamw 1409da6c28aaSamw /* 1410da6c28aaSamw * fix_resource_name(share, name, prefix) 1411da6c28aaSamw * 1412da6c28aaSamw * Construct a name where the ZFS dataset has the prefix replaced with "name". 1413da6c28aaSamw */ 1414da6c28aaSamw static char * 1415da6c28aaSamw fix_resource_name(sa_share_t share, char *name, char *prefix) 1416da6c28aaSamw { 1417da6c28aaSamw char *dataset = NULL; 1418da6c28aaSamw char *newname = NULL; 1419da6c28aaSamw size_t psize; 1420da6c28aaSamw size_t nsize; 1421da6c28aaSamw 1422da6c28aaSamw dataset = sa_get_share_attr(share, "dataset"); 1423da6c28aaSamw 1424da6c28aaSamw if (dataset != NULL && strcmp(dataset, prefix) != 0) { 1425da6c28aaSamw psize = strlen(prefix); 1426da6c28aaSamw if (strncmp(dataset, prefix, psize) == 0) { 1427da6c28aaSamw /* need string plus ',' and NULL */ 1428da6c28aaSamw nsize = (strlen(dataset) - psize) + strlen(name) + 2; 1429da6c28aaSamw newname = calloc(nsize, 1); 1430da6c28aaSamw if (newname != NULL) { 1431da6c28aaSamw (void) snprintf(newname, nsize, "%s%s", name, 1432da6c28aaSamw dataset + psize); 1433da6c28aaSamw sa_fix_resource_name(newname); 1434da6c28aaSamw } 1435da6c28aaSamw sa_free_attr_string(dataset); 1436da6c28aaSamw return (newname); 1437da6c28aaSamw } 1438da6c28aaSamw } 1439da6c28aaSamw if (dataset != NULL) 1440da6c28aaSamw sa_free_attr_string(dataset); 1441da6c28aaSamw return (strdup(name)); 1442da6c28aaSamw } 1443da6c28aaSamw 1444da6c28aaSamw /* 1445da6c28aaSamw * smb_parse_optstring(group, options) 1446da6c28aaSamw * 1447da6c28aaSamw * parse a compact option string into individual options. This allows 1448da6c28aaSamw * ZFS sharesmb and sharemgr "share" command to work. group can be a 1449da6c28aaSamw * group, a share or a resource. 1450da6c28aaSamw */ 1451da6c28aaSamw static int 1452da6c28aaSamw smb_parse_optstring(sa_group_t group, char *options) 1453da6c28aaSamw { 1454da6c28aaSamw char *dup; 1455da6c28aaSamw char *base; 1456da6c28aaSamw char *lasts; 1457da6c28aaSamw char *token; 1458da6c28aaSamw sa_optionset_t optionset; 1459da6c28aaSamw sa_group_t parent = NULL; 1460da6c28aaSamw sa_resource_t resource = NULL; 1461da6c28aaSamw int iszfs = 0; 1462da6c28aaSamw int persist = 0; 1463da6c28aaSamw int need_optionset = 0; 1464da6c28aaSamw int ret = SA_OK; 1465da6c28aaSamw sa_property_t prop; 1466da6c28aaSamw 1467da6c28aaSamw /* 1468da6c28aaSamw * In order to not attempt to change ZFS properties unless 1469da6c28aaSamw * absolutely necessary, we never do it in the legacy parsing 1470da6c28aaSamw * so we need to keep track of this. 1471da6c28aaSamw */ 1472da6c28aaSamw if (sa_is_share(group)) { 1473da6c28aaSamw char *zfs; 1474da6c28aaSamw 1475da6c28aaSamw parent = sa_get_parent_group(group); 1476da6c28aaSamw if (parent != NULL) { 1477da6c28aaSamw zfs = sa_get_group_attr(parent, "zfs"); 1478da6c28aaSamw if (zfs != NULL) { 1479da6c28aaSamw sa_free_attr_string(zfs); 1480da6c28aaSamw iszfs = 1; 1481da6c28aaSamw } 1482da6c28aaSamw } 1483da6c28aaSamw } else { 1484da6c28aaSamw iszfs = sa_group_is_zfs(group); 1485da6c28aaSamw /* 1486da6c28aaSamw * If a ZFS group, then we need to see if a resource 1487da6c28aaSamw * name is being set. If so, bail with 1488da6c28aaSamw * SA_PROP_SHARE_ONLY, so we come back in with a share 1489da6c28aaSamw * instead of a group. 1490da6c28aaSamw */ 1491da6c28aaSamw if (strncmp(options, "name=", sizeof ("name=") - 1) == 0 || 1492da6c28aaSamw strstr(options, ",name=") != NULL) { 1493da6c28aaSamw return (SA_PROP_SHARE_ONLY); 1494da6c28aaSamw } 1495da6c28aaSamw } 1496da6c28aaSamw 1497da6c28aaSamw /* do we have an existing optionset? */ 1498da6c28aaSamw optionset = sa_get_optionset(group, "smb"); 1499da6c28aaSamw if (optionset == NULL) { 1500da6c28aaSamw /* didn't find existing optionset so create one */ 1501da6c28aaSamw optionset = sa_create_optionset(group, "smb"); 1502da6c28aaSamw if (optionset == NULL) 1503da6c28aaSamw return (SA_NO_MEMORY); 1504da6c28aaSamw } else { 1505da6c28aaSamw /* 1506da6c28aaSamw * If an optionset already exists, we've come through 1507da6c28aaSamw * twice so ignore the second time. 1508da6c28aaSamw */ 1509da6c28aaSamw return (ret); 1510da6c28aaSamw } 1511da6c28aaSamw 1512da6c28aaSamw /* We need a copy of options for the next part. */ 1513da6c28aaSamw dup = strdup(options); 1514da6c28aaSamw if (dup == NULL) 1515da6c28aaSamw return (SA_NO_MEMORY); 1516da6c28aaSamw 1517da6c28aaSamw /* 1518da6c28aaSamw * SMB properties are straightforward and are strings, 1519da6c28aaSamw * integers or booleans. Properties are separated by 1520da6c28aaSamw * commas. It will be necessary to parse quotes due to some 1521da6c28aaSamw * strings not having a restricted characters set. 1522da6c28aaSamw * 1523da6c28aaSamw * Note that names will create a resource. For now, if there 1524da6c28aaSamw * is a set of properties "before" the first name="", those 1525da6c28aaSamw * properties will be placed on the group. 1526da6c28aaSamw */ 1527da6c28aaSamw persist = sa_is_persistent(group); 1528da6c28aaSamw base = dup; 1529da6c28aaSamw token = dup; 1530da6c28aaSamw lasts = NULL; 1531da6c28aaSamw while (token != NULL && ret == SA_OK) { 1532da6c28aaSamw ret = SA_OK; 1533da6c28aaSamw token = strtok_r(base, ",", &lasts); 1534da6c28aaSamw base = NULL; 1535da6c28aaSamw if (token != NULL) { 1536da6c28aaSamw char *value; 1537da6c28aaSamw /* 1538da6c28aaSamw * All SMB properties have values so there 1539da6c28aaSamw * MUST be an '=' character. If it doesn't, 1540da6c28aaSamw * it is a syntax error. 1541da6c28aaSamw */ 1542da6c28aaSamw value = strchr(token, '='); 1543da6c28aaSamw if (value != NULL) { 1544da6c28aaSamw *value++ = '\0'; 1545da6c28aaSamw } else { 1546da6c28aaSamw ret = SA_SYNTAX_ERR; 1547da6c28aaSamw break; 1548da6c28aaSamw } 1549da6c28aaSamw /* 1550da6c28aaSamw * We may need to handle a "name" property 1551da6c28aaSamw * that is a ZFS imposed resource name. Each 1552da6c28aaSamw * name would trigger getting a new "resource" 1553da6c28aaSamw * to put properties on. For now, assume no 1554da6c28aaSamw * "name" property for special handling. 1555da6c28aaSamw */ 1556da6c28aaSamw 1557da6c28aaSamw if (strcmp(token, "name") == 0) { 1558da6c28aaSamw char *prefix; 1559da6c28aaSamw char *name = NULL; 1560da6c28aaSamw /* 1561da6c28aaSamw * We have a name, so now work on the 1562da6c28aaSamw * resource level. We have a "share" 1563da6c28aaSamw * in "group" due to the caller having 1564da6c28aaSamw * added it. If we are called with a 1565da6c28aaSamw * group, the check for group/share 1566da6c28aaSamw * at the beginning of this function 1567da6c28aaSamw * will bail out the parse if there is a 1568da6c28aaSamw * "name" but no share. 1569da6c28aaSamw */ 1570da6c28aaSamw if (!iszfs) { 1571da6c28aaSamw ret = SA_SYNTAX_ERR; 1572da6c28aaSamw break; 1573da6c28aaSamw } 1574da6c28aaSamw /* 1575da6c28aaSamw * Make sure the parent group has the 1576da6c28aaSamw * "prefix" property since we will 1577da6c28aaSamw * need to use this for constructing 1578da6c28aaSamw * inherited name= values. 1579da6c28aaSamw */ 1580da6c28aaSamw prefix = sa_get_group_attr(parent, "prefix"); 1581da6c28aaSamw if (prefix == NULL) { 1582da6c28aaSamw prefix = sa_get_group_attr(parent, 1583da6c28aaSamw "name"); 1584da6c28aaSamw if (prefix != NULL) { 1585da6c28aaSamw (void) sa_set_group_attr(parent, 1586da6c28aaSamw "prefix", prefix); 1587da6c28aaSamw } 1588da6c28aaSamw } 1589da6c28aaSamw name = fix_resource_name((sa_share_t)group, 1590da6c28aaSamw value, prefix); 1591da6c28aaSamw if (name != NULL) { 1592da6c28aaSamw resource = sa_add_resource( 1593da6c28aaSamw (sa_share_t)group, name, 1594da6c28aaSamw SA_SHARE_TRANSIENT, &ret); 1595da6c28aaSamw sa_free_attr_string(name); 1596da6c28aaSamw } else { 1597da6c28aaSamw ret = SA_NO_MEMORY; 1598da6c28aaSamw } 1599da6c28aaSamw if (prefix != NULL) 1600da6c28aaSamw sa_free_attr_string(prefix); 1601da6c28aaSamw 1602da6c28aaSamw /* A resource level optionset is needed */ 1603da6c28aaSamw 1604da6c28aaSamw need_optionset = 1; 1605da6c28aaSamw if (resource == NULL) { 1606da6c28aaSamw ret = SA_NO_MEMORY; 1607da6c28aaSamw break; 1608da6c28aaSamw } 1609da6c28aaSamw continue; 1610da6c28aaSamw } 1611da6c28aaSamw 1612da6c28aaSamw if (need_optionset) { 1613da6c28aaSamw optionset = sa_create_optionset(resource, 1614da6c28aaSamw "smb"); 1615da6c28aaSamw need_optionset = 0; 1616da6c28aaSamw } 1617da6c28aaSamw 1618da6c28aaSamw prop = sa_create_property(token, value); 1619da6c28aaSamw if (prop == NULL) 1620da6c28aaSamw ret = SA_NO_MEMORY; 1621da6c28aaSamw else 1622da6c28aaSamw ret = sa_add_property(optionset, prop); 1623da6c28aaSamw if (ret != SA_OK) 1624da6c28aaSamw break; 1625da6c28aaSamw if (!iszfs) 1626da6c28aaSamw ret = sa_commit_properties(optionset, !persist); 1627da6c28aaSamw } 1628da6c28aaSamw } 1629da6c28aaSamw free(dup); 1630da6c28aaSamw return (ret); 1631da6c28aaSamw } 1632da6c28aaSamw 1633da6c28aaSamw /* 1634da6c28aaSamw * smb_sprint_option(rbuff, rbuffsize, incr, prop, sep) 1635da6c28aaSamw * 1636da6c28aaSamw * provides a mechanism to format SMB properties into legacy output 1637da6c28aaSamw * format. If the buffer would overflow, it is reallocated and grown 1638da6c28aaSamw * as appropriate. Special cases of converting internal form of values 1639da6c28aaSamw * to those used by "share" are done. this function does one property 1640da6c28aaSamw * at a time. 1641da6c28aaSamw */ 1642da6c28aaSamw 1643da6c28aaSamw static void 1644da6c28aaSamw smb_sprint_option(char **rbuff, size_t *rbuffsize, size_t incr, 1645da6c28aaSamw sa_property_t prop, int sep) 1646da6c28aaSamw { 1647da6c28aaSamw char *name; 1648da6c28aaSamw char *value; 1649da6c28aaSamw int curlen; 1650da6c28aaSamw char *buff = *rbuff; 1651da6c28aaSamw size_t buffsize = *rbuffsize; 1652da6c28aaSamw 1653da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1654da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1655da6c28aaSamw if (buff != NULL) 1656da6c28aaSamw curlen = strlen(buff); 1657da6c28aaSamw else 1658da6c28aaSamw curlen = 0; 1659da6c28aaSamw if (name != NULL) { 1660da6c28aaSamw int len; 1661da6c28aaSamw len = strlen(name) + sep; 1662da6c28aaSamw 1663da6c28aaSamw /* 1664da6c28aaSamw * A future RFE would be to replace this with more 1665da6c28aaSamw * generic code and to possibly handle more types. 1666da6c28aaSamw * 1667da6c28aaSamw * For now, everything else is treated as a string. If 1668da6c28aaSamw * we get any properties that aren't exactly 1669da6c28aaSamw * name/value pairs, we may need to 1670da6c28aaSamw * interpret/transform. 1671da6c28aaSamw */ 1672da6c28aaSamw if (value != NULL) 1673da6c28aaSamw len += 1 + strlen(value); 1674da6c28aaSamw 1675da6c28aaSamw while (buffsize <= (curlen + len)) { 1676da6c28aaSamw /* need more room */ 1677da6c28aaSamw buffsize += incr; 1678da6c28aaSamw buff = realloc(buff, buffsize); 1679da6c28aaSamw *rbuff = buff; 1680da6c28aaSamw *rbuffsize = buffsize; 1681da6c28aaSamw if (buff == NULL) { 1682da6c28aaSamw /* realloc failed so free everything */ 1683da6c28aaSamw if (*rbuff != NULL) 1684da6c28aaSamw free(*rbuff); 1685da6c28aaSamw goto err; 1686da6c28aaSamw } 1687da6c28aaSamw } 1688da6c28aaSamw if (buff == NULL) 1689da6c28aaSamw goto err; 1690da6c28aaSamw (void) snprintf(buff + curlen, buffsize - curlen, 1691da6c28aaSamw "%s%s=%s", sep ? "," : "", 1692da6c28aaSamw name, value != NULL ? value : "\"\""); 1693da6c28aaSamw 1694da6c28aaSamw } 1695da6c28aaSamw err: 1696da6c28aaSamw if (name != NULL) 1697da6c28aaSamw sa_free_attr_string(name); 1698da6c28aaSamw if (value != NULL) 1699da6c28aaSamw sa_free_attr_string(value); 1700da6c28aaSamw } 1701da6c28aaSamw 1702da6c28aaSamw /* 1703da6c28aaSamw * smb_format_resource_options(resource, hier) 1704da6c28aaSamw * 1705da6c28aaSamw * format all the options on the group into a flattened option 1706da6c28aaSamw * string. If hier is non-zero, walk up the tree to get inherited 1707da6c28aaSamw * options. 1708da6c28aaSamw */ 1709da6c28aaSamw 1710da6c28aaSamw static char * 1711da6c28aaSamw smb_format_options(sa_group_t group, int hier) 1712da6c28aaSamw { 1713da6c28aaSamw sa_optionset_t options = NULL; 1714da6c28aaSamw sa_property_t prop; 1715da6c28aaSamw int sep = 0; 1716da6c28aaSamw char *buff; 1717da6c28aaSamw size_t buffsize; 1718da6c28aaSamw 1719da6c28aaSamw 1720da6c28aaSamw buff = malloc(OPT_CHUNK); 1721da6c28aaSamw if (buff == NULL) 1722da6c28aaSamw return (NULL); 1723da6c28aaSamw 1724da6c28aaSamw buff[0] = '\0'; 1725da6c28aaSamw buffsize = OPT_CHUNK; 1726da6c28aaSamw 1727da6c28aaSamw /* 1728da6c28aaSamw * We may have a an optionset relative to this item. format 1729da6c28aaSamw * these if we find them and then add any security definitions. 1730da6c28aaSamw */ 1731da6c28aaSamw 1732da6c28aaSamw options = sa_get_derived_optionset(group, "smb", hier); 1733da6c28aaSamw 1734da6c28aaSamw /* 1735da6c28aaSamw * do the default set first but skip any option that is also 1736da6c28aaSamw * in the protocol specific optionset. 1737da6c28aaSamw */ 1738da6c28aaSamw if (options != NULL) { 1739da6c28aaSamw for (prop = sa_get_property(options, NULL); 1740da6c28aaSamw prop != NULL; prop = sa_get_next_property(prop)) { 1741da6c28aaSamw /* 1742da6c28aaSamw * use this one since we skipped any 1743da6c28aaSamw * of these that were also in 1744da6c28aaSamw * optdefault 1745da6c28aaSamw */ 1746da6c28aaSamw smb_sprint_option(&buff, &buffsize, OPT_CHUNK, 1747da6c28aaSamw prop, sep); 1748da6c28aaSamw if (buff == NULL) { 1749da6c28aaSamw /* 1750da6c28aaSamw * buff could become NULL if there 1751da6c28aaSamw * isn't enough memory for 1752da6c28aaSamw * smb_sprint_option to realloc() 1753da6c28aaSamw * as necessary. We can't really 1754da6c28aaSamw * do anything about it at this 1755da6c28aaSamw * point so we return NULL. The 1756da6c28aaSamw * caller should handle the 1757da6c28aaSamw * failure. 1758da6c28aaSamw */ 1759da6c28aaSamw if (options != NULL) 1760da6c28aaSamw sa_free_derived_optionset( 1761da6c28aaSamw options); 1762da6c28aaSamw return (buff); 1763da6c28aaSamw } 1764da6c28aaSamw sep = 1; 1765da6c28aaSamw } 1766da6c28aaSamw } 1767da6c28aaSamw 1768da6c28aaSamw if (options != NULL) 1769da6c28aaSamw sa_free_derived_optionset(options); 1770da6c28aaSamw return (buff); 1771da6c28aaSamw } 1772da6c28aaSamw 1773da6c28aaSamw /* 1774da6c28aaSamw * smb_rename_resource(resource, newname) 1775da6c28aaSamw * 1776da6c28aaSamw * Change the current exported name of the resource to newname. 1777da6c28aaSamw */ 1778da6c28aaSamw /*ARGSUSED*/ 1779da6c28aaSamw int 1780da6c28aaSamw smb_rename_resource(sa_handle_t handle, sa_resource_t resource, char *newname) 1781da6c28aaSamw { 1782da6c28aaSamw int ret = SA_OK; 1783da6c28aaSamw int err; 1784da6c28aaSamw char *oldname; 1785da6c28aaSamw 1786*c8ec8eeaSjose borrego if (!smb_isonline()) 1787*c8ec8eeaSjose borrego return (SA_OK); 1788*c8ec8eeaSjose borrego 1789da6c28aaSamw oldname = sa_get_resource_attr(resource, "name"); 1790da6c28aaSamw if (oldname == NULL) 1791da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1792da6c28aaSamw 1793*c8ec8eeaSjose borrego err = smb_share_rename(oldname, newname); 1794da6c28aaSamw 1795da6c28aaSamw /* improve error values somewhat */ 1796da6c28aaSamw switch (err) { 1797da6c28aaSamw case NERR_Success: 1798da6c28aaSamw break; 1799da6c28aaSamw case NERR_InternalError: 1800da6c28aaSamw ret = SA_SYSTEM_ERR; 1801da6c28aaSamw break; 1802da6c28aaSamw case NERR_DuplicateShare: 1803da6c28aaSamw ret = SA_DUPLICATE_NAME; 1804da6c28aaSamw break; 1805da6c28aaSamw default: 1806da6c28aaSamw ret = SA_CONFIG_ERR; 1807da6c28aaSamw break; 1808da6c28aaSamw } 1809da6c28aaSamw 1810da6c28aaSamw return (ret); 1811da6c28aaSamw } 1812*c8ec8eeaSjose borrego 1813*c8ec8eeaSjose borrego static int 1814*c8ec8eeaSjose borrego smb_build_shareinfo(sa_share_t share, sa_resource_t resource, smb_share_t *si) 1815*c8ec8eeaSjose borrego { 1816*c8ec8eeaSjose borrego sa_property_t prop; 1817*c8ec8eeaSjose borrego sa_optionset_t opts; 1818*c8ec8eeaSjose borrego char *path; 1819*c8ec8eeaSjose borrego char *rname; 1820*c8ec8eeaSjose borrego char *val = NULL; 1821*c8ec8eeaSjose borrego 1822*c8ec8eeaSjose borrego bzero(si, sizeof (smb_share_t)); 1823*c8ec8eeaSjose borrego 1824*c8ec8eeaSjose borrego if ((path = sa_get_share_attr(share, "path")) == NULL) 1825*c8ec8eeaSjose borrego return (SA_NO_SUCH_PATH); 1826*c8ec8eeaSjose borrego 1827*c8ec8eeaSjose borrego if ((rname = sa_get_resource_attr(resource, "name")) == NULL) { 1828*c8ec8eeaSjose borrego sa_free_attr_string(path); 1829*c8ec8eeaSjose borrego return (SA_NO_SUCH_RESOURCE); 1830*c8ec8eeaSjose borrego } 1831*c8ec8eeaSjose borrego 1832*c8ec8eeaSjose borrego si->shr_flags = (sa_is_persistent(share)) 1833*c8ec8eeaSjose borrego ? SMB_SHRF_PERM : SMB_SHRF_TRANS; 1834*c8ec8eeaSjose borrego 1835*c8ec8eeaSjose borrego (void) strlcpy(si->shr_path, path, sizeof (si->shr_path)); 1836*c8ec8eeaSjose borrego (void) strlcpy(si->shr_name, rname, sizeof (si->shr_name)); 1837*c8ec8eeaSjose borrego sa_free_attr_string(path); 1838*c8ec8eeaSjose borrego sa_free_attr_string(rname); 1839*c8ec8eeaSjose borrego 1840*c8ec8eeaSjose borrego val = sa_get_resource_description(resource); 1841*c8ec8eeaSjose borrego if (val == NULL) 1842*c8ec8eeaSjose borrego val = sa_get_share_description(share); 1843*c8ec8eeaSjose borrego 1844*c8ec8eeaSjose borrego if (val != NULL) { 1845*c8ec8eeaSjose borrego (void) strlcpy(si->shr_cmnt, val, sizeof (si->shr_cmnt)); 1846*c8ec8eeaSjose borrego sa_free_share_description(val); 1847*c8ec8eeaSjose borrego } 1848*c8ec8eeaSjose borrego 1849*c8ec8eeaSjose borrego opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 1850*c8ec8eeaSjose borrego if (opts == NULL) 1851*c8ec8eeaSjose borrego return (SA_OK); 1852*c8ec8eeaSjose borrego 1853*c8ec8eeaSjose borrego prop = sa_get_property(opts, SMB_SHROPT_AD_CONTAINER); 1854*c8ec8eeaSjose borrego if (prop != NULL) { 1855*c8ec8eeaSjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1856*c8ec8eeaSjose borrego (void) strlcpy(si->shr_container, val, 1857*c8ec8eeaSjose borrego sizeof (si->shr_container)); 1858*c8ec8eeaSjose borrego free(val); 1859*c8ec8eeaSjose borrego } 1860*c8ec8eeaSjose borrego } 1861*c8ec8eeaSjose borrego 1862*c8ec8eeaSjose borrego sa_free_derived_optionset(opts); 1863*c8ec8eeaSjose borrego return (SA_OK); 1864*c8ec8eeaSjose borrego } 1865*c8ec8eeaSjose borrego 1866*c8ec8eeaSjose borrego /* 1867*c8ec8eeaSjose borrego * smb_get_defaultgrp 1868*c8ec8eeaSjose borrego * 1869*c8ec8eeaSjose borrego * If default group for CIFS shares (i.e. "smb") exists 1870*c8ec8eeaSjose borrego * then it will return the group handle, otherwise it will 1871*c8ec8eeaSjose borrego * create the group and return the handle. 1872*c8ec8eeaSjose borrego * 1873*c8ec8eeaSjose borrego * All the shares created by CIFS clients (this is only possible 1874*c8ec8eeaSjose borrego * via RPC) will be added to "smb" groups. 1875*c8ec8eeaSjose borrego */ 1876*c8ec8eeaSjose borrego static sa_group_t 1877*c8ec8eeaSjose borrego smb_get_defaultgrp(sa_handle_t handle) 1878*c8ec8eeaSjose borrego { 1879*c8ec8eeaSjose borrego sa_group_t group = NULL; 1880*c8ec8eeaSjose borrego int err; 1881*c8ec8eeaSjose borrego 1882*c8ec8eeaSjose borrego group = sa_get_group(handle, SMB_DEFAULT_SHARE_GROUP); 1883*c8ec8eeaSjose borrego if (group != NULL) 1884*c8ec8eeaSjose borrego return (group); 1885*c8ec8eeaSjose borrego 1886*c8ec8eeaSjose borrego group = sa_create_group(handle, SMB_DEFAULT_SHARE_GROUP, &err); 1887*c8ec8eeaSjose borrego if (group == NULL) 1888*c8ec8eeaSjose borrego return (NULL); 1889*c8ec8eeaSjose borrego 1890*c8ec8eeaSjose borrego if (sa_create_optionset(group, SMB_DEFAULT_SHARE_GROUP) == NULL) { 1891*c8ec8eeaSjose borrego (void) sa_remove_group(group); 1892*c8ec8eeaSjose borrego group = NULL; 1893*c8ec8eeaSjose borrego } 1894*c8ec8eeaSjose borrego 1895*c8ec8eeaSjose borrego return (group); 1896*c8ec8eeaSjose borrego } 1897