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 /* 2389dc44ceSjose borrego * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24da6c28aaSamw * Use is subject to license terms. 25da6c28aaSamw */ 26da6c28aaSamw 27da6c28aaSamw /* 28da6c28aaSamw * SMB specific functions 29da6c28aaSamw */ 30da6c28aaSamw #include <stdio.h> 31da6c28aaSamw #include <string.h> 32da6c28aaSamw #include <ctype.h> 33da6c28aaSamw #include <stdlib.h> 34da6c28aaSamw #include <unistd.h> 35da6c28aaSamw #include <zone.h> 36da6c28aaSamw #include <errno.h> 37da6c28aaSamw #include <locale.h> 38da6c28aaSamw #include <fcntl.h> 39da6c28aaSamw #include <sys/types.h> 40da6c28aaSamw #include <sys/stat.h> 41da6c28aaSamw #include <syslog.h> 42da6c28aaSamw #include "libshare.h" 43da6c28aaSamw #include "libshare_impl.h" 44da6c28aaSamw #include <pwd.h> 45da6c28aaSamw #include <limits.h> 46da6c28aaSamw #include <libscf.h> 47da6c28aaSamw #include <strings.h> 48da6c28aaSamw #include "libshare_smb.h" 49da6c28aaSamw #include <rpcsvc/daemon_utils.h> 503db3f65cSamw #include <smbsrv/smb_share.h> 51da6c28aaSamw #include <smbsrv/smbinfo.h> 52da6c28aaSamw #include <smbsrv/libsmb.h> 538d7e4166Sjose borrego #include <libdlpi.h> 548d7e4166Sjose borrego 558d7e4166Sjose borrego #define SMB_CSC_BUFSZ 64 56da6c28aaSamw 57da6c28aaSamw /* internal functions */ 58da6c28aaSamw static int smb_share_init(void); 59da6c28aaSamw static void smb_share_fini(void); 60da6c28aaSamw static int smb_enable_share(sa_share_t); 61da6c28aaSamw static int smb_share_changed(sa_share_t); 62da6c28aaSamw static int smb_resource_changed(sa_resource_t); 63da6c28aaSamw static int smb_rename_resource(sa_handle_t, sa_resource_t, char *); 64da6c28aaSamw static int smb_disable_share(sa_share_t share, char *); 65687915e9Sdougm static int smb_validate_property(sa_handle_t, sa_property_t, sa_optionset_t); 66da6c28aaSamw static int smb_set_proto_prop(sa_property_t); 67da6c28aaSamw static sa_protocol_properties_t smb_get_proto_set(void); 68da6c28aaSamw static char *smb_get_status(void); 69da6c28aaSamw static int smb_parse_optstring(sa_group_t, char *); 70da6c28aaSamw static char *smb_format_options(sa_group_t, int); 71da6c28aaSamw 72da6c28aaSamw static int smb_enable_service(void); 73da6c28aaSamw 74da6c28aaSamw static int range_check_validator(int, char *); 75da6c28aaSamw static int range_check_validator_zero_ok(int, char *); 76da6c28aaSamw static int string_length_check_validator(int, char *); 77da6c28aaSamw static int true_false_validator(int, char *); 78da6c28aaSamw static int ip_address_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); 85dc20a302Sas 86c8ec8eeaSjose borrego static int smb_build_shareinfo(sa_share_t, sa_resource_t, smb_share_t *); 878d7e4166Sjose borrego static void smb_csc_option(const char *, smb_share_t *); 8889dc44ceSjose borrego static char *smb_csc_name(const smb_share_t *); 89c8ec8eeaSjose borrego static sa_group_t smb_get_defaultgrp(sa_handle_t); 908d7e4166Sjose borrego static int interface_validator(int, char *); 91c8ec8eeaSjose borrego 9289dc44ceSjose borrego static struct { 9389dc44ceSjose borrego char *value; 9489dc44ceSjose borrego uint32_t flag; 9589dc44ceSjose borrego } cscopt[] = { 9689dc44ceSjose borrego { "disabled", SMB_SHRF_CSC_DISABLED }, 9789dc44ceSjose borrego { "manual", SMB_SHRF_CSC_MANUAL }, 9889dc44ceSjose borrego { "auto", SMB_SHRF_CSC_AUTO }, 9989dc44ceSjose borrego { "vdo", SMB_SHRF_CSC_VDO } 10089dc44ceSjose borrego }; 10189dc44ceSjose borrego 102da6c28aaSamw /* size of basic format allocation */ 103da6c28aaSamw #define OPT_CHUNK 1024 104da6c28aaSamw 105dc20a302Sas /* size of string for types - big enough to hold "dependency" */ 106dc20a302Sas #define SCFTYPE_LEN 32 107dc20a302Sas 108da6c28aaSamw /* 109da6c28aaSamw * Indexes of entries in smb_proto_options table. 110da6c28aaSamw * Changes to smb_proto_options table may require 111da6c28aaSamw * an update to these values. 112da6c28aaSamw */ 113da6c28aaSamw #define PROTO_OPT_WINS1 6 114da6c28aaSamw #define PROTO_OPT_WINS_EXCLUDE 8 115da6c28aaSamw 1168d7e4166Sjose borrego typedef struct smb_hostifs_walker { 1178d7e4166Sjose borrego const char *hiw_ifname; 1188d7e4166Sjose borrego boolean_t hiw_matchfound; 1198d7e4166Sjose borrego } smb_hostifs_walker_t; 1208d7e4166Sjose borrego 121da6c28aaSamw 122da6c28aaSamw /* 123da6c28aaSamw * ops vector that provides the protocol specific info and operations 124da6c28aaSamw * for share management. 125da6c28aaSamw */ 126da6c28aaSamw 127da6c28aaSamw struct sa_plugin_ops sa_plugin_ops = { 128da6c28aaSamw SA_PLUGIN_VERSION, 129da6c28aaSamw SMB_PROTOCOL_NAME, 130da6c28aaSamw smb_share_init, 131da6c28aaSamw smb_share_fini, 132da6c28aaSamw smb_enable_share, 133da6c28aaSamw smb_disable_share, 134da6c28aaSamw smb_validate_property, 1354bff34e3Sthurlow NULL, /* valid_space */ 1364bff34e3Sthurlow NULL, /* security_prop */ 137da6c28aaSamw smb_parse_optstring, 138da6c28aaSamw smb_format_options, 139da6c28aaSamw smb_set_proto_prop, 140da6c28aaSamw smb_get_proto_set, 141da6c28aaSamw smb_get_status, 1424bff34e3Sthurlow NULL, /* space_alias */ 1434bff34e3Sthurlow NULL, /* update_legacy */ 1444bff34e3Sthurlow NULL, /* delete_legacy */ 145da6c28aaSamw smb_share_changed, 146da6c28aaSamw smb_enable_resource, 147da6c28aaSamw smb_disable_resource, 148da6c28aaSamw smb_share_features, 149da6c28aaSamw smb_list_transient, 150da6c28aaSamw smb_resource_changed, 151da6c28aaSamw smb_rename_resource, 1524bff34e3Sthurlow NULL, /* run_command */ 1534bff34e3Sthurlow NULL, /* command_help */ 1544bff34e3Sthurlow NULL /* delete_proto_section */ 155da6c28aaSamw }; 156da6c28aaSamw 157da6c28aaSamw struct option_defs optdefs[] = { 1588d7e4166Sjose borrego { SHOPT_AD_CONTAINER, OPT_TYPE_STRING }, 1598d7e4166Sjose borrego { SHOPT_NAME, OPT_TYPE_NAME }, 1608d7e4166Sjose borrego { SHOPT_RO, OPT_TYPE_ACCLIST }, 1618d7e4166Sjose borrego { SHOPT_RW, OPT_TYPE_ACCLIST }, 1628d7e4166Sjose borrego { SHOPT_NONE, OPT_TYPE_ACCLIST }, 163*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { SHOPT_CATIA, OPT_TYPE_BOOLEAN }, 1648d7e4166Sjose borrego { SHOPT_CSC, OPT_TYPE_CSC }, 1658d7e4166Sjose borrego { NULL, NULL } 166da6c28aaSamw }; 167da6c28aaSamw 168da6c28aaSamw /* 169da6c28aaSamw * findopt(name) 170da6c28aaSamw * 171da6c28aaSamw * Lookup option "name" in the option table and return the table 172da6c28aaSamw * index. 173da6c28aaSamw */ 174da6c28aaSamw static int 175da6c28aaSamw findopt(char *name) 176da6c28aaSamw { 177da6c28aaSamw int i; 178da6c28aaSamw if (name != NULL) { 179da6c28aaSamw for (i = 0; optdefs[i].tag != NULL; i++) { 180da6c28aaSamw if (strcmp(optdefs[i].tag, name) == 0) 181da6c28aaSamw return (i); 182da6c28aaSamw } 183da6c28aaSamw } 184da6c28aaSamw return (-1); 185da6c28aaSamw } 186da6c28aaSamw 187da6c28aaSamw /* 188da6c28aaSamw * is_a_number(number) 189da6c28aaSamw * 190da6c28aaSamw * is the string a number in one of the forms we want to use? 191da6c28aaSamw */ 192c8ec8eeaSjose borrego static boolean_t 193da6c28aaSamw is_a_number(char *number) 194da6c28aaSamw { 195c8ec8eeaSjose borrego boolean_t isnum = B_TRUE; 196c8ec8eeaSjose borrego boolean_t ishex = B_FALSE; 197da6c28aaSamw 198c8ec8eeaSjose borrego if (number == NULL || *number == '\0') 199c8ec8eeaSjose borrego return (B_FALSE); 200c8ec8eeaSjose borrego 201c8ec8eeaSjose borrego if (strncasecmp(number, "0x", 2) == 0) { 202da6c28aaSamw number += 2; 203c8ec8eeaSjose borrego ishex = B_TRUE; 204da6c28aaSamw } else if (*number == '-') { 205c8ec8eeaSjose borrego number++; 206da6c28aaSamw } 207da6c28aaSamw 208c8ec8eeaSjose borrego while (isnum && (*number != '\0')) { 209c8ec8eeaSjose borrego isnum = (ishex) ? isxdigit(*number) : isdigit(*number); 210c8ec8eeaSjose borrego number++; 211da6c28aaSamw } 212c8ec8eeaSjose borrego 213c8ec8eeaSjose borrego return (isnum); 214da6c28aaSamw } 215da6c28aaSamw 216b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 217b89a8333Snatalie li - Sun Microsystems - Irvine United States * check ro vs rw values. Over time this may get beefed up. 218b89a8333Snatalie li - Sun Microsystems - Irvine United States * for now it just does simple checks. 219b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 220b89a8333Snatalie li - Sun Microsystems - Irvine United States 221b89a8333Snatalie li - Sun Microsystems - Irvine United States static int 222b89a8333Snatalie li - Sun Microsystems - Irvine United States check_rorw(char *v1, char *v2) 223b89a8333Snatalie li - Sun Microsystems - Irvine United States { 224b89a8333Snatalie li - Sun Microsystems - Irvine United States int ret = SA_OK; 225b89a8333Snatalie li - Sun Microsystems - Irvine United States if (strcmp(v1, v2) == 0) 226b89a8333Snatalie li - Sun Microsystems - Irvine United States ret = SA_VALUE_CONFLICT; 227b89a8333Snatalie li - Sun Microsystems - Irvine United States return (ret); 228b89a8333Snatalie li - Sun Microsystems - Irvine United States } 229b89a8333Snatalie li - Sun Microsystems - Irvine United States 230da6c28aaSamw /* 231da6c28aaSamw * validresource(name) 232da6c28aaSamw * 233da6c28aaSamw * Check that name only has valid characters in it. The current valid 234da6c28aaSamw * set are the printable characters but not including: 235da6c28aaSamw * " / \ [ ] : | < > + ; , ? * = \t 236da6c28aaSamw * Note that space is included and there is a maximum length. 237da6c28aaSamw */ 238c8ec8eeaSjose borrego static boolean_t 239da6c28aaSamw validresource(const char *name) 240da6c28aaSamw { 241da6c28aaSamw const char *cp; 242da6c28aaSamw size_t len; 243da6c28aaSamw 244da6c28aaSamw if (name == NULL) 245da6c28aaSamw return (B_FALSE); 246da6c28aaSamw 247da6c28aaSamw len = strlen(name); 248da6c28aaSamw if (len == 0 || len > SA_MAX_RESOURCE_NAME) 249da6c28aaSamw return (B_FALSE); 250da6c28aaSamw 251da6c28aaSamw if (strpbrk(name, "\"/\\[]:|<>+;,?*=\t") != NULL) { 252da6c28aaSamw return (B_FALSE); 253da6c28aaSamw } 254da6c28aaSamw 255da6c28aaSamw for (cp = name; *cp != '\0'; cp++) 256da6c28aaSamw if (iscntrl(*cp)) 257da6c28aaSamw return (B_FALSE); 258da6c28aaSamw 259da6c28aaSamw return (B_TRUE); 260da6c28aaSamw } 261da6c28aaSamw 2628d7e4166Sjose borrego /* 2638d7e4166Sjose borrego * Check that the client-side caching (CSC) option value is valid. 2648d7e4166Sjose borrego */ 2658d7e4166Sjose borrego static boolean_t 2668d7e4166Sjose borrego validcsc(const char *value) 2678d7e4166Sjose borrego { 2688d7e4166Sjose borrego int i; 2698d7e4166Sjose borrego 2708d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 27189dc44ceSjose borrego if (strcasecmp(value, cscopt[i].value) == 0) 2728d7e4166Sjose borrego return (B_TRUE); 2738d7e4166Sjose borrego } 2748d7e4166Sjose borrego 2758d7e4166Sjose borrego return (B_FALSE); 2768d7e4166Sjose borrego } 2778d7e4166Sjose borrego 278da6c28aaSamw /* 279da6c28aaSamw * smb_isonline() 280da6c28aaSamw * 281da6c28aaSamw * Determine if the SMF service instance is in the online state or 282da6c28aaSamw * not. A number of operations depend on this state. 283da6c28aaSamw */ 284da6c28aaSamw static boolean_t 285da6c28aaSamw smb_isonline(void) 286da6c28aaSamw { 287da6c28aaSamw char *str; 288da6c28aaSamw boolean_t ret = B_FALSE; 289da6c28aaSamw 290da6c28aaSamw if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 291da6c28aaSamw ret = (strcmp(str, SCF_STATE_STRING_ONLINE) == 0); 292da6c28aaSamw free(str); 293da6c28aaSamw } 294da6c28aaSamw return (ret); 295da6c28aaSamw } 296da6c28aaSamw 297dc20a302Sas /* 298dc20a302Sas * smb_isdisabled() 299dc20a302Sas * 300dc20a302Sas * Determine if the SMF service instance is in the disabled state or 301dc20a302Sas * not. A number of operations depend on this state. 302dc20a302Sas */ 303dc20a302Sas static boolean_t 304dc20a302Sas smb_isdisabled(void) 305dc20a302Sas { 306dc20a302Sas char *str; 307dc20a302Sas boolean_t ret = B_FALSE; 308dc20a302Sas 309dc20a302Sas if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 310dc20a302Sas ret = (strcmp(str, SCF_STATE_STRING_DISABLED) == 0); 311dc20a302Sas free(str); 312dc20a302Sas } 313dc20a302Sas return (ret); 314dc20a302Sas } 315dc20a302Sas 316dc20a302Sas /* 317dc20a302Sas * smb_isautoenable() 318dc20a302Sas * 319dc20a302Sas * Determine if the SMF service instance auto_enabled set or not. A 320dc20a302Sas * number of operations depend on this state. The property not being 321dc20a302Sas * set or being set to true means autoenable. Only being set to false 322dc20a302Sas * is not autoenabled. 323dc20a302Sas */ 324dc20a302Sas static boolean_t 325dc20a302Sas smb_isautoenable(void) 326dc20a302Sas { 327dc20a302Sas boolean_t ret = B_TRUE; 328dc20a302Sas scf_simple_prop_t *prop; 329dc20a302Sas uint8_t *retstr; 330dc20a302Sas 331dc20a302Sas prop = scf_simple_prop_get(NULL, SMBD_DEFAULT_INSTANCE_FMRI, 332dc20a302Sas "application", "auto_enable"); 333dc20a302Sas if (prop != NULL) { 334dc20a302Sas retstr = scf_simple_prop_next_boolean(prop); 335dc20a302Sas ret = *retstr != 0; 336dc20a302Sas scf_simple_prop_free(prop); 337dc20a302Sas } 338dc20a302Sas return (ret); 339dc20a302Sas } 340dc20a302Sas 3417b59d02dSjb /* 3427b59d02dSjb * smb_ismaint() 3437b59d02dSjb * 3447b59d02dSjb * Determine if the SMF service instance is in the disabled state or 3457b59d02dSjb * not. A number of operations depend on this state. 3467b59d02dSjb */ 3477b59d02dSjb static boolean_t 3487b59d02dSjb smb_ismaint(void) 3497b59d02dSjb { 3507b59d02dSjb char *str; 3517b59d02dSjb boolean_t ret = B_FALSE; 3527b59d02dSjb 3537b59d02dSjb if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 3547b59d02dSjb ret = (strcmp(str, SCF_STATE_STRING_MAINT) == 0); 3557b59d02dSjb free(str); 3567b59d02dSjb } 3577b59d02dSjb return (ret); 3587b59d02dSjb } 3597b59d02dSjb 360da6c28aaSamw /* 361da6c28aaSamw * smb_enable_share tells the implementation that it is to enable the share. 362da6c28aaSamw * This entails converting the path and options into the appropriate ioctl 363da6c28aaSamw * calls. It is assumed that all error checking of paths, etc. were 364da6c28aaSamw * done earlier. 365da6c28aaSamw */ 366da6c28aaSamw static int 367da6c28aaSamw smb_enable_share(sa_share_t share) 368da6c28aaSamw { 369da6c28aaSamw char *path; 3703db3f65cSamw smb_share_t si; 371da6c28aaSamw sa_resource_t resource; 372da6c28aaSamw boolean_t iszfs; 373da6c28aaSamw boolean_t privileged; 374da6c28aaSamw int err = SA_OK; 375da6c28aaSamw priv_set_t *priv_effective; 376da6c28aaSamw boolean_t online; 377da6c28aaSamw 378f85463f2Sdougm /* 379f85463f2Sdougm * We only start in the global zone and only run if we aren't 380f85463f2Sdougm * running Trusted Extensions. 381f85463f2Sdougm */ 382f85463f2Sdougm if (getzoneid() != GLOBAL_ZONEID) { 383f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 384f85463f2Sdougm "SMB: service not supported in local zone\n")); 385f85463f2Sdougm return (SA_NOT_SUPPORTED); 386f85463f2Sdougm } 387f85463f2Sdougm if (is_system_labeled()) { 388f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 389f85463f2Sdougm "SMB: service not supported with Trusted Extensions\n")); 390f85463f2Sdougm return (SA_NOT_SUPPORTED); 391f85463f2Sdougm } 392f85463f2Sdougm 393da6c28aaSamw priv_effective = priv_allocset(); 394da6c28aaSamw (void) getppriv(PRIV_EFFECTIVE, priv_effective); 395da6c28aaSamw privileged = (priv_isfullset(priv_effective) == B_TRUE); 396da6c28aaSamw priv_freeset(priv_effective); 397da6c28aaSamw 398da6c28aaSamw /* get the path since it is important in several places */ 399da6c28aaSamw path = sa_get_share_attr(share, "path"); 400da6c28aaSamw if (path == NULL) 401da6c28aaSamw return (SA_NO_SUCH_PATH); 402da6c28aaSamw 403dc20a302Sas /* 404dc20a302Sas * If administratively disabled, don't try to start anything. 405dc20a302Sas */ 406da6c28aaSamw online = smb_isonline(); 407dc20a302Sas if (!online && !smb_isautoenable() && smb_isdisabled()) 408dc20a302Sas goto done; 409da6c28aaSamw 410da6c28aaSamw iszfs = sa_path_is_zfs(path); 411da6c28aaSamw 412da6c28aaSamw if (iszfs) { 413da6c28aaSamw 414da6c28aaSamw if (privileged == B_FALSE && !online) { 415da6c28aaSamw 416da6c28aaSamw if (!online) { 417da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 418da6c28aaSamw "SMB: Cannot share remove " 419da6c28aaSamw "file system: %s\n"), path); 420da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 421da6c28aaSamw "SMB: Service needs to be enabled " 422da6c28aaSamw "by a privileged user\n")); 423da6c28aaSamw err = SA_NO_PERMISSION; 424da6c28aaSamw errno = EPERM; 425da6c28aaSamw } 426da6c28aaSamw if (err) { 427da6c28aaSamw sa_free_attr_string(path); 428da6c28aaSamw return (err); 429da6c28aaSamw } 430da6c28aaSamw 431da6c28aaSamw } 432da6c28aaSamw } 433da6c28aaSamw 434da6c28aaSamw if (privileged == B_TRUE && !online) { 435da6c28aaSamw err = smb_enable_service(); 436da6c28aaSamw if (err != SA_OK) { 437da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 438da6c28aaSamw "SMB: Unable to enable service\n")); 439da6c28aaSamw /* 440da6c28aaSamw * For now, it is OK to not be able to enable 441da6c28aaSamw * the service. 442da6c28aaSamw */ 4437b59d02dSjb if (err == SA_BUSY || err == SA_SYSTEM_ERR) 444da6c28aaSamw err = SA_OK; 445da6c28aaSamw } else { 446da6c28aaSamw online = B_TRUE; 447da6c28aaSamw } 448da6c28aaSamw } 449da6c28aaSamw 450da6c28aaSamw /* 451da6c28aaSamw * Don't bother trying to start shares if the service isn't 452da6c28aaSamw * running. 453da6c28aaSamw */ 454da6c28aaSamw if (!online) 455da6c28aaSamw goto done; 456da6c28aaSamw 457da6c28aaSamw /* Each share can have multiple resources */ 458da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 459da6c28aaSamw resource != NULL; 460da6c28aaSamw resource = sa_get_next_resource(resource)) { 461c8ec8eeaSjose borrego err = smb_build_shareinfo(share, resource, &si); 462c8ec8eeaSjose borrego if (err != SA_OK) { 463da6c28aaSamw sa_free_attr_string(path); 464c8ec8eeaSjose borrego return (err); 465da6c28aaSamw } 466da6c28aaSamw 467da6c28aaSamw if (!iszfs) { 468c8ec8eeaSjose borrego err = smb_share_create(&si); 469da6c28aaSamw } else { 470da6c28aaSamw share_t sh; 471da6c28aaSamw 472da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 473743a77edSAlan Wright err = sa_share_zfs(share, resource, (char *)path, &sh, 474da6c28aaSamw &si, ZFS_SHARE_SMB); 475da6c28aaSamw sa_emptyshare(&sh); 476da6c28aaSamw } 477da6c28aaSamw } 478da6c28aaSamw if (!iszfs) 479da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 480da6c28aaSamw done: 481da6c28aaSamw sa_free_attr_string(path); 482da6c28aaSamw 483da6c28aaSamw return (err == NERR_DuplicateShare ? 0 : err); 484da6c28aaSamw } 485da6c28aaSamw 486da6c28aaSamw /* 487da6c28aaSamw * This is the share for CIFS all shares have resource names. 488da6c28aaSamw * Enable tells the smb server to update its hash. If it fails 489da6c28aaSamw * because smb server is down, we just ignore as smb server loads 490da6c28aaSamw * the resources from sharemanager at startup. 491da6c28aaSamw */ 492da6c28aaSamw 493da6c28aaSamw static int 494da6c28aaSamw smb_enable_resource(sa_resource_t resource) 495da6c28aaSamw { 496da6c28aaSamw sa_share_t share; 4973db3f65cSamw smb_share_t si; 498dc20a302Sas int ret = SA_OK; 499dc20a302Sas int err; 500dc20a302Sas boolean_t isonline; 501da6c28aaSamw 502da6c28aaSamw share = sa_get_resource_parent(resource); 503da6c28aaSamw if (share == NULL) 504da6c28aaSamw return (SA_NO_SUCH_PATH); 505dc20a302Sas 506dc20a302Sas /* 507dc20a302Sas * If administratively disabled, don't try to start anything. 508dc20a302Sas */ 509dc20a302Sas isonline = smb_isonline(); 510dc20a302Sas if (!isonline && !smb_isautoenable() && smb_isdisabled()) 511c8ec8eeaSjose borrego return (SA_OK); 512dc20a302Sas 513c8ec8eeaSjose borrego if (!isonline) { 514c8ec8eeaSjose borrego (void) smb_enable_service(); 515dc20a302Sas 516c8ec8eeaSjose borrego if (!smb_isonline()) 517c8ec8eeaSjose borrego return (SA_OK); 518da6c28aaSamw } 519da6c28aaSamw 520c8ec8eeaSjose borrego if ((ret = smb_build_shareinfo(share, resource, &si)) != SA_OK) 521c8ec8eeaSjose borrego return (ret); 522dc20a302Sas 523dc20a302Sas /* 524dc20a302Sas * Attempt to add the share. Any error that occurs if it was 525dc20a302Sas * online is an error but don't count NERR_DuplicateName if 526dc20a302Sas * smb/server had to be brought online since bringing the 527dc20a302Sas * service up will enable the share that was just added prior 528dc20a302Sas * to the attempt to enable. 529dc20a302Sas */ 530c8ec8eeaSjose borrego err = smb_share_create(&si); 531dc20a302Sas if (err == NERR_Success || !(!isonline && err == NERR_DuplicateName)) 532dc20a302Sas (void) sa_update_sharetab(share, "smb"); 533dc20a302Sas else 534da6c28aaSamw return (SA_NOT_SHARED); 535da6c28aaSamw 536c8ec8eeaSjose borrego return (SA_OK); 537da6c28aaSamw } 538da6c28aaSamw 539da6c28aaSamw /* 540da6c28aaSamw * Remove it from smb server hash. 541da6c28aaSamw */ 542da6c28aaSamw static int 543da6c28aaSamw smb_disable_resource(sa_resource_t resource) 544da6c28aaSamw { 545da6c28aaSamw char *rname; 5463db3f65cSamw uint32_t res; 547da6c28aaSamw sa_share_t share; 548da6c28aaSamw 549da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 550da6c28aaSamw if (rname == NULL) 551da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 552da6c28aaSamw 553da6c28aaSamw if (smb_isonline()) { 554c8ec8eeaSjose borrego res = smb_share_delete(rname); 555da6c28aaSamw if (res != NERR_Success) { 556da6c28aaSamw sa_free_attr_string(rname); 557da6c28aaSamw return (SA_CONFIG_ERR); 558da6c28aaSamw } 559da6c28aaSamw } 5605b6e0c46Sdougm 5615b6e0c46Sdougm sa_free_attr_string(rname); 5625b6e0c46Sdougm 563da6c28aaSamw share = sa_get_resource_parent(resource); 564da6c28aaSamw if (share != NULL) { 565da6c28aaSamw rname = sa_get_share_attr(share, "path"); 566da6c28aaSamw if (rname != NULL) { 5675b6e0c46Sdougm sa_handle_t handle; 5685b6e0c46Sdougm 5695b6e0c46Sdougm handle = sa_find_group_handle((sa_group_t)resource); 5705b6e0c46Sdougm (void) sa_delete_sharetab(handle, rname, "smb"); 571da6c28aaSamw sa_free_attr_string(rname); 572da6c28aaSamw } 573da6c28aaSamw } 574da6c28aaSamw /* 575da6c28aaSamw * Always return OK as smb/server may be down and 576da6c28aaSamw * Shares will be picked up when loaded. 577da6c28aaSamw */ 578da6c28aaSamw return (SA_OK); 579da6c28aaSamw } 580da6c28aaSamw 581da6c28aaSamw /* 582da6c28aaSamw * smb_share_changed(sa_share_t share) 583da6c28aaSamw * 584da6c28aaSamw * The specified share has changed. 585da6c28aaSamw */ 586da6c28aaSamw static int 587da6c28aaSamw smb_share_changed(sa_share_t share) 588da6c28aaSamw { 589da6c28aaSamw char *path; 590da6c28aaSamw sa_resource_t resource; 591da6c28aaSamw 592c8ec8eeaSjose borrego if (!smb_isonline()) 593c8ec8eeaSjose borrego return (SA_OK); 594c8ec8eeaSjose borrego 595da6c28aaSamw /* get the path since it is important in several places */ 596da6c28aaSamw path = sa_get_share_attr(share, "path"); 597da6c28aaSamw if (path == NULL) 598da6c28aaSamw return (SA_NO_SUCH_PATH); 599c8ec8eeaSjose borrego 600da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 601da6c28aaSamw resource != NULL; 602da6c28aaSamw resource = sa_get_next_resource(resource)) 603da6c28aaSamw (void) smb_resource_changed(resource); 604da6c28aaSamw 605da6c28aaSamw sa_free_attr_string(path); 606da6c28aaSamw 607da6c28aaSamw return (SA_OK); 608da6c28aaSamw } 609da6c28aaSamw 610da6c28aaSamw /* 611da6c28aaSamw * smb_resource_changed(sa_resource_t resource) 612da6c28aaSamw * 613da6c28aaSamw * The specified resource has changed. 614da6c28aaSamw */ 615da6c28aaSamw static int 616da6c28aaSamw smb_resource_changed(sa_resource_t resource) 617da6c28aaSamw { 6183db3f65cSamw uint32_t res; 619da6c28aaSamw sa_share_t share; 620c8ec8eeaSjose borrego smb_share_t si; 621da6c28aaSamw 622c8ec8eeaSjose borrego if (!smb_isonline()) 623c8ec8eeaSjose borrego return (SA_OK); 624da6c28aaSamw 625c8ec8eeaSjose borrego if ((share = sa_get_resource_parent(resource)) == NULL) 626da6c28aaSamw return (SA_CONFIG_ERR); 627da6c28aaSamw 628c8ec8eeaSjose borrego if ((res = smb_build_shareinfo(share, resource, &si)) != SA_OK) 629c8ec8eeaSjose borrego return (res); 630da6c28aaSamw 631b89a8333Snatalie li - Sun Microsystems - Irvine United States res = smb_share_modify(&si); 632da6c28aaSamw 633c8ec8eeaSjose borrego if (res != NERR_Success) 634da6c28aaSamw return (SA_CONFIG_ERR); 635da6c28aaSamw 636da6c28aaSamw return (smb_enable_service()); 637da6c28aaSamw } 638da6c28aaSamw 639da6c28aaSamw /* 6408e314a44Sdougm * smb_disable_share(sa_share_t share, char *path) 641da6c28aaSamw * 6428e314a44Sdougm * Unshare the specified share. Note that "path" is the same 6438e314a44Sdougm * path as what is in the "share" object. It is passed in to avoid an 6448e314a44Sdougm * additional lookup. A missing "path" value makes this a no-op 6458e314a44Sdougm * function. 646da6c28aaSamw */ 647da6c28aaSamw static int 648da6c28aaSamw smb_disable_share(sa_share_t share, char *path) 649da6c28aaSamw { 650da6c28aaSamw char *rname; 651da6c28aaSamw sa_resource_t resource; 6528e314a44Sdougm sa_group_t parent; 653da6c28aaSamw boolean_t iszfs; 654da6c28aaSamw int err = SA_OK; 6555b6e0c46Sdougm sa_handle_t handle; 6561f713840SDoug McCallum boolean_t first = B_TRUE; /* work around sharetab issue */ 657da6c28aaSamw 6588e314a44Sdougm if (path == NULL) 6598e314a44Sdougm return (err); 6608e314a44Sdougm 6618e314a44Sdougm /* 6628e314a44Sdougm * If the share is in a ZFS group we need to handle it 6638e314a44Sdougm * differently. Just being on a ZFS file system isn't 6648e314a44Sdougm * enough since we may be in a legacy share case. 6658e314a44Sdougm */ 6668e314a44Sdougm parent = sa_get_parent_group(share); 6678e314a44Sdougm iszfs = sa_group_is_zfs(parent); 6688e314a44Sdougm 669da6c28aaSamw if (!smb_isonline()) 670da6c28aaSamw goto done; 671da6c28aaSamw 672da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 6731f713840SDoug McCallum resource != NULL || err != SA_OK; 674da6c28aaSamw resource = sa_get_next_resource(resource)) { 675da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 676da6c28aaSamw if (rname == NULL) { 677da6c28aaSamw continue; 678da6c28aaSamw } 679da6c28aaSamw if (!iszfs) { 680c8ec8eeaSjose borrego err = smb_share_delete(rname); 681da6c28aaSamw switch (err) { 682da6c28aaSamw case NERR_NetNameNotFound: 683da6c28aaSamw case NERR_Success: 684da6c28aaSamw err = SA_OK; 685da6c28aaSamw break; 686da6c28aaSamw default: 687da6c28aaSamw err = SA_CONFIG_ERR; 688da6c28aaSamw break; 689da6c28aaSamw } 690da6c28aaSamw } else { 691da6c28aaSamw share_t sh; 692da6c28aaSamw 693da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 694743a77edSAlan Wright err = sa_share_zfs(share, resource, (char *)path, &sh, 695da6c28aaSamw rname, ZFS_UNSHARE_SMB); 6961f713840SDoug McCallum /* 6971f713840SDoug McCallum * If we are no longer the first case, we 6981f713840SDoug McCallum * don't care about the sa_share_zfs err if it 6991f713840SDoug McCallum * is -1. This works around a problem in 7001f713840SDoug McCallum * sharefs and should be removed when sharefs 7011f713840SDoug McCallum * supports multiple entries per path. 7021f713840SDoug McCallum */ 7031f713840SDoug McCallum if (!first && err == -1) 7041f713840SDoug McCallum err = SA_OK; 7051f713840SDoug McCallum first = B_FALSE; 7061f713840SDoug McCallum 707da6c28aaSamw sa_emptyshare(&sh); 708da6c28aaSamw } 709da6c28aaSamw sa_free_attr_string(rname); 710da6c28aaSamw } 711da6c28aaSamw done: 7125b6e0c46Sdougm if (!iszfs) { 7135b6e0c46Sdougm handle = sa_find_group_handle((sa_group_t)share); 7145b6e0c46Sdougm if (handle != NULL) 7155b6e0c46Sdougm (void) sa_delete_sharetab(handle, path, "smb"); 7165b6e0c46Sdougm else 7175b6e0c46Sdougm err = SA_SYSTEM_ERR; 7185b6e0c46Sdougm } 719da6c28aaSamw return (err); 720da6c28aaSamw } 721da6c28aaSamw 722da6c28aaSamw /* 723687915e9Sdougm * smb_validate_property(handle, property, parent) 724da6c28aaSamw * 725da6c28aaSamw * Check that the property has a legitimate value for its type. 726687915e9Sdougm * Handle isn't currently used but may need to be in the future. 727da6c28aaSamw */ 728da6c28aaSamw 729687915e9Sdougm /*ARGSUSED*/ 730da6c28aaSamw static int 731687915e9Sdougm smb_validate_property(sa_handle_t handle, sa_property_t property, 732687915e9Sdougm sa_optionset_t parent) 733da6c28aaSamw { 734da6c28aaSamw int ret = SA_OK; 735da6c28aaSamw char *propname; 736da6c28aaSamw int optindex; 737da6c28aaSamw sa_group_t parent_group; 738da6c28aaSamw char *value; 739b89a8333Snatalie li - Sun Microsystems - Irvine United States char *other; 740da6c28aaSamw 741da6c28aaSamw propname = sa_get_property_attr(property, "type"); 742da6c28aaSamw 743da6c28aaSamw if ((optindex = findopt(propname)) < 0) 744da6c28aaSamw ret = SA_NO_SUCH_PROP; 745da6c28aaSamw 746da6c28aaSamw /* need to validate value range here as well */ 747da6c28aaSamw if (ret == SA_OK) { 748da6c28aaSamw parent_group = sa_get_parent_group((sa_share_t)parent); 749da6c28aaSamw if (optdefs[optindex].share && !sa_is_share(parent_group)) 750da6c28aaSamw ret = SA_PROP_SHARE_ONLY; 751da6c28aaSamw } 752da6c28aaSamw if (ret != SA_OK) { 753da6c28aaSamw if (propname != NULL) 754da6c28aaSamw sa_free_attr_string(propname); 755da6c28aaSamw return (ret); 756da6c28aaSamw } 757da6c28aaSamw 758da6c28aaSamw value = sa_get_property_attr(property, "value"); 759da6c28aaSamw if (value != NULL) { 760da6c28aaSamw /* first basic type checking */ 761da6c28aaSamw switch (optdefs[optindex].type) { 762da6c28aaSamw case OPT_TYPE_NUMBER: 763da6c28aaSamw /* check that the value is all digits */ 764da6c28aaSamw if (!is_a_number(value)) 765da6c28aaSamw ret = SA_BAD_VALUE; 766da6c28aaSamw break; 767da6c28aaSamw case OPT_TYPE_BOOLEAN: 768da6c28aaSamw if (strlen(value) == 0 || 769da6c28aaSamw strcasecmp(value, "true") == 0 || 770da6c28aaSamw strcmp(value, "1") == 0 || 771da6c28aaSamw strcasecmp(value, "false") == 0 || 772da6c28aaSamw strcmp(value, "0") == 0) { 773da6c28aaSamw ret = SA_OK; 774da6c28aaSamw } else { 775da6c28aaSamw ret = SA_BAD_VALUE; 776da6c28aaSamw } 777da6c28aaSamw break; 778da6c28aaSamw case OPT_TYPE_NAME: 779da6c28aaSamw /* 780da6c28aaSamw * Make sure no invalid characters 781da6c28aaSamw */ 782da6c28aaSamw if (validresource(value) == B_FALSE) 783da6c28aaSamw ret = SA_BAD_VALUE; 784da6c28aaSamw break; 785da6c28aaSamw case OPT_TYPE_STRING: 786da6c28aaSamw /* whatever is here should be ok */ 787da6c28aaSamw break; 7888d7e4166Sjose borrego case OPT_TYPE_CSC: 7898d7e4166Sjose borrego if (validcsc(value) == B_FALSE) 7908d7e4166Sjose borrego ret = SA_BAD_VALUE; 7918d7e4166Sjose borrego break; 792b89a8333Snatalie li - Sun Microsystems - Irvine United States case OPT_TYPE_ACCLIST: { 793b89a8333Snatalie li - Sun Microsystems - Irvine United States sa_property_t oprop; 794b89a8333Snatalie li - Sun Microsystems - Irvine United States char *ovalue; 795b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 796b89a8333Snatalie li - Sun Microsystems - Irvine United States * access list handling. Should eventually 797b89a8333Snatalie li - Sun Microsystems - Irvine United States * validate that all the values make sense. 798b89a8333Snatalie li - Sun Microsystems - Irvine United States * Also, ro and rw may have cross value 799b89a8333Snatalie li - Sun Microsystems - Irvine United States * conflicts. 800b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 801b89a8333Snatalie li - Sun Microsystems - Irvine United States if (parent == NULL) 802b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 803b89a8333Snatalie li - Sun Microsystems - Irvine United States if (strcmp(propname, SHOPT_RO) == 0) 804b89a8333Snatalie li - Sun Microsystems - Irvine United States other = SHOPT_RW; 805b89a8333Snatalie li - Sun Microsystems - Irvine United States else if (strcmp(propname, SHOPT_RW) == 0) 806b89a8333Snatalie li - Sun Microsystems - Irvine United States other = SHOPT_RO; 807b89a8333Snatalie li - Sun Microsystems - Irvine United States else 808b89a8333Snatalie li - Sun Microsystems - Irvine United States other = NULL; 809b89a8333Snatalie li - Sun Microsystems - Irvine United States if (other == NULL) 810b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 811b89a8333Snatalie li - Sun Microsystems - Irvine United States 812b89a8333Snatalie li - Sun Microsystems - Irvine United States /* compare rw(ro) with ro(rw) */ 813b89a8333Snatalie li - Sun Microsystems - Irvine United States oprop = sa_get_property(parent, other); 814b89a8333Snatalie li - Sun Microsystems - Irvine United States if (oprop == NULL) 815b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 816b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 817b89a8333Snatalie li - Sun Microsystems - Irvine United States * only potential 818b89a8333Snatalie li - Sun Microsystems - Irvine United States * confusion if other 819b89a8333Snatalie li - Sun Microsystems - Irvine United States * exists 820b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 821b89a8333Snatalie li - Sun Microsystems - Irvine United States ovalue = sa_get_property_attr(oprop, "value"); 822b89a8333Snatalie li - Sun Microsystems - Irvine United States if (ovalue != NULL) { 823b89a8333Snatalie li - Sun Microsystems - Irvine United States ret = check_rorw(value, ovalue); 824b89a8333Snatalie li - Sun Microsystems - Irvine United States sa_free_attr_string(ovalue); 825b89a8333Snatalie li - Sun Microsystems - Irvine United States } 826b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 827b89a8333Snatalie li - Sun Microsystems - Irvine United States } 828da6c28aaSamw default: 829da6c28aaSamw break; 830da6c28aaSamw } 831da6c28aaSamw } 832da6c28aaSamw 833da6c28aaSamw if (value != NULL) 834da6c28aaSamw sa_free_attr_string(value); 835da6c28aaSamw if (ret == SA_OK && optdefs[optindex].check != NULL) 836da6c28aaSamw /* do the property specific check */ 837da6c28aaSamw ret = optdefs[optindex].check(property); 838da6c28aaSamw 839da6c28aaSamw if (propname != NULL) 840da6c28aaSamw sa_free_attr_string(propname); 841da6c28aaSamw return (ret); 842da6c28aaSamw } 843da6c28aaSamw 844da6c28aaSamw /* 845da6c28aaSamw * Protocol management functions 846da6c28aaSamw * 847da6c28aaSamw * properties defined in the default files are defined in 848da6c28aaSamw * proto_option_defs for parsing and validation. 849da6c28aaSamw */ 850da6c28aaSamw 851da6c28aaSamw struct smb_proto_option_defs { 852da6c28aaSamw int smb_index; 853da6c28aaSamw int32_t minval; 854da6c28aaSamw int32_t maxval; /* In case of length of string this should be max */ 855da6c28aaSamw int (*validator)(int, char *); 856da6c28aaSamw int32_t refresh; 857da6c28aaSamw } smb_proto_options[] = { 858dc20a302Sas { SMB_CI_SYS_CMNT, 0, MAX_VALUE_BUFLEN, 859dc20a302Sas string_length_check_validator, SMB_REFRESH_REFRESH }, 860dc20a302Sas { SMB_CI_MAX_WORKERS, 64, 1024, range_check_validator, 861dc20a302Sas SMB_REFRESH_REFRESH }, 862dc20a302Sas { SMB_CI_NBSCOPE, 0, MAX_VALUE_BUFLEN, 863dc20a302Sas string_length_check_validator, 0 }, 864dc20a302Sas { SMB_CI_LM_LEVEL, 2, 5, range_check_validator, 0 }, 865dc20a302Sas { SMB_CI_KEEPALIVE, 20, 5400, range_check_validator_zero_ok, 866dc20a302Sas SMB_REFRESH_REFRESH }, 867dc20a302Sas { SMB_CI_WINS_SRV1, 0, MAX_VALUE_BUFLEN, 868dc20a302Sas ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 869dc20a302Sas { SMB_CI_WINS_SRV2, 0, MAX_VALUE_BUFLEN, 870dc20a302Sas ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 871dc20a302Sas { SMB_CI_WINS_EXCL, 0, MAX_VALUE_BUFLEN, 8728d7e4166Sjose borrego interface_validator, SMB_REFRESH_REFRESH }, 873dc20a302Sas { SMB_CI_SIGNING_ENABLE, 0, 0, true_false_validator, 874dc20a302Sas SMB_REFRESH_REFRESH }, 875dc20a302Sas { SMB_CI_SIGNING_REQD, 0, 0, true_false_validator, 876dc20a302Sas SMB_REFRESH_REFRESH }, 877dc20a302Sas { SMB_CI_RESTRICT_ANON, 0, 0, true_false_validator, 878dc20a302Sas SMB_REFRESH_REFRESH }, 879dc20a302Sas { SMB_CI_DOMAIN_SRV, 0, MAX_VALUE_BUFLEN, 880dc20a302Sas ip_address_validator_empty_ok, 0 }, 881dc20a302Sas { SMB_CI_ADS_SITE, 0, MAX_VALUE_BUFLEN, 882dc20a302Sas string_length_check_validator, SMB_REFRESH_REFRESH }, 883dc20a302Sas { SMB_CI_DYNDNS_ENABLE, 0, 0, true_false_validator, 0 }, 884dc20a302Sas { SMB_CI_AUTOHOME_MAP, 0, MAX_VALUE_BUFLEN, path_validator, 0 }, 8857f667e74Sjose borrego { SMB_CI_IPV6_ENABLE, 0, 0, true_false_validator, 8867f667e74Sjose borrego SMB_REFRESH_REFRESH }, 887da6c28aaSamw }; 888da6c28aaSamw 889dc20a302Sas #define SMB_OPT_NUM \ 890dc20a302Sas (sizeof (smb_proto_options) / sizeof (smb_proto_options[0])) 891dc20a302Sas 892da6c28aaSamw /* 893da6c28aaSamw * Check the range of value as int range. 894da6c28aaSamw */ 895da6c28aaSamw static int 896da6c28aaSamw range_check_validator(int index, char *value) 897da6c28aaSamw { 898da6c28aaSamw int ret = SA_OK; 899da6c28aaSamw 900da6c28aaSamw if (!is_a_number(value)) { 901da6c28aaSamw ret = SA_BAD_VALUE; 902da6c28aaSamw } else { 903da6c28aaSamw int val; 904da6c28aaSamw val = strtoul(value, NULL, 0); 905da6c28aaSamw if (val < smb_proto_options[index].minval || 906da6c28aaSamw val > smb_proto_options[index].maxval) 907da6c28aaSamw ret = SA_BAD_VALUE; 908da6c28aaSamw } 909da6c28aaSamw return (ret); 910da6c28aaSamw } 911da6c28aaSamw 912da6c28aaSamw /* 913da6c28aaSamw * Check the range of value as int range. 914da6c28aaSamw */ 915da6c28aaSamw static int 916da6c28aaSamw range_check_validator_zero_ok(int index, char *value) 917da6c28aaSamw { 918da6c28aaSamw int ret = SA_OK; 919da6c28aaSamw 920da6c28aaSamw if (!is_a_number(value)) { 921da6c28aaSamw ret = SA_BAD_VALUE; 922da6c28aaSamw } else { 923da6c28aaSamw int val; 924da6c28aaSamw val = strtoul(value, NULL, 0); 925da6c28aaSamw if (val == 0) 926da6c28aaSamw ret = SA_OK; 927da6c28aaSamw else { 928da6c28aaSamw if (val < smb_proto_options[index].minval || 929da6c28aaSamw val > smb_proto_options[index].maxval) 930da6c28aaSamw ret = SA_BAD_VALUE; 931da6c28aaSamw } 932da6c28aaSamw } 933da6c28aaSamw return (ret); 934da6c28aaSamw } 935da6c28aaSamw 936da6c28aaSamw /* 937da6c28aaSamw * Check the length of the string 938da6c28aaSamw */ 939da6c28aaSamw static int 940da6c28aaSamw string_length_check_validator(int index, char *value) 941da6c28aaSamw { 942da6c28aaSamw int ret = SA_OK; 943da6c28aaSamw 944da6c28aaSamw if (value == NULL) 945da6c28aaSamw return (SA_BAD_VALUE); 946da6c28aaSamw if (strlen(value) > smb_proto_options[index].maxval) 947da6c28aaSamw ret = SA_BAD_VALUE; 948da6c28aaSamw return (ret); 949da6c28aaSamw } 950da6c28aaSamw 951da6c28aaSamw /* 952da6c28aaSamw * Check yes/no 953da6c28aaSamw */ 954da6c28aaSamw /*ARGSUSED*/ 955da6c28aaSamw static int 956da6c28aaSamw true_false_validator(int index, char *value) 957da6c28aaSamw { 958da6c28aaSamw if (value == NULL) 959da6c28aaSamw return (SA_BAD_VALUE); 960da6c28aaSamw if ((strcasecmp(value, "true") == 0) || 961da6c28aaSamw (strcasecmp(value, "false") == 0)) 962da6c28aaSamw return (SA_OK); 963da6c28aaSamw return (SA_BAD_VALUE); 964da6c28aaSamw } 965da6c28aaSamw 966da6c28aaSamw /* 967da6c28aaSamw * Check IP address. 968da6c28aaSamw */ 969da6c28aaSamw /*ARGSUSED*/ 970da6c28aaSamw static int 971da6c28aaSamw ip_address_validator_empty_ok(int index, char *value) 972da6c28aaSamw { 973da6c28aaSamw char sbytes[16]; 974da6c28aaSamw int len; 975da6c28aaSamw 976da6c28aaSamw if (value == NULL) 977da6c28aaSamw return (SA_OK); 978da6c28aaSamw len = strlen(value); 979da6c28aaSamw if (len == 0) 980da6c28aaSamw return (SA_OK); 981da6c28aaSamw if (inet_pton(AF_INET, value, (void *)sbytes) != 1) 982da6c28aaSamw return (SA_BAD_VALUE); 983da6c28aaSamw 984da6c28aaSamw return (SA_OK); 985da6c28aaSamw } 986da6c28aaSamw 987da6c28aaSamw /* 9888d7e4166Sjose borrego * Call back function for dlpi_walk. 9898d7e4166Sjose borrego * Returns TRUE if interface name exists on the host. 9908d7e4166Sjose borrego */ 9918d7e4166Sjose borrego static boolean_t 9928d7e4166Sjose borrego smb_get_interface(const char *ifname, void *arg) 9938d7e4166Sjose borrego { 9948d7e4166Sjose borrego smb_hostifs_walker_t *iterp = arg; 9958d7e4166Sjose borrego 9968d7e4166Sjose borrego iterp->hiw_matchfound = (strcmp(ifname, iterp->hiw_ifname) == 0); 9978d7e4166Sjose borrego 9988d7e4166Sjose borrego return (iterp->hiw_matchfound); 9998d7e4166Sjose borrego } 10008d7e4166Sjose borrego 10018d7e4166Sjose borrego /* 10028d7e4166Sjose borrego * Checks to see if the input interface exists on the host. 10038d7e4166Sjose borrego * Returns B_TRUE if the match is found, B_FALSE otherwise. 10048d7e4166Sjose borrego */ 10058d7e4166Sjose borrego static boolean_t 10068d7e4166Sjose borrego smb_validate_interface(const char *ifname) 10078d7e4166Sjose borrego { 10088d7e4166Sjose borrego smb_hostifs_walker_t iter; 10098d7e4166Sjose borrego 10108d7e4166Sjose borrego if ((ifname == NULL) || (*ifname == '\0')) 10118d7e4166Sjose borrego return (B_FALSE); 10128d7e4166Sjose borrego 10138d7e4166Sjose borrego iter.hiw_ifname = ifname; 10148d7e4166Sjose borrego iter.hiw_matchfound = B_FALSE; 10158d7e4166Sjose borrego dlpi_walk(smb_get_interface, &iter, 0); 10168d7e4166Sjose borrego 10178d7e4166Sjose borrego return (iter.hiw_matchfound); 10188d7e4166Sjose borrego } 10198d7e4166Sjose borrego 10208d7e4166Sjose borrego /* 10218d7e4166Sjose borrego * Check valid interfaces. Interface names value can be NULL or empty. 10228d7e4166Sjose borrego * Returns SA_BAD_VALUE if interface cannot be found on the host. 1023da6c28aaSamw */ 1024da6c28aaSamw /*ARGSUSED*/ 1025da6c28aaSamw static int 10268d7e4166Sjose borrego interface_validator(int index, char *value) 1027da6c28aaSamw { 10288d7e4166Sjose borrego char buf[16]; 10298d7e4166Sjose borrego int ret = SA_OK; 10308d7e4166Sjose borrego char *ifname, *tmp, *p; 1031da6c28aaSamw 1032da6c28aaSamw if (value == NULL || *value == '\0') 10338d7e4166Sjose borrego return (ret); 1034da6c28aaSamw 1035da6c28aaSamw if (strlen(value) > MAX_VALUE_BUFLEN) 1036da6c28aaSamw return (SA_BAD_VALUE); 1037da6c28aaSamw 10388d7e4166Sjose borrego if ((p = strdup(value)) == NULL) 1039da6c28aaSamw return (SA_NO_MEMORY); 1040da6c28aaSamw 10418d7e4166Sjose borrego tmp = p; 10428d7e4166Sjose borrego while ((ifname = strsep(&tmp, ",")) != NULL) { 10438d7e4166Sjose borrego if (*ifname == '\0') { 10448d7e4166Sjose borrego ret = SA_BAD_VALUE; 10458d7e4166Sjose borrego break; 1046da6c28aaSamw } 10478d7e4166Sjose borrego 10488d7e4166Sjose borrego if (!smb_validate_interface(ifname)) { 10498d7e4166Sjose borrego if (inet_pton(AF_INET, ifname, (void *)buf) == 0) { 10508d7e4166Sjose borrego ret = SA_BAD_VALUE; 10518d7e4166Sjose borrego break; 1052da6c28aaSamw } 1053da6c28aaSamw } 1054da6c28aaSamw } 1055da6c28aaSamw 10568d7e4166Sjose borrego free(p); 10578d7e4166Sjose borrego return (ret); 1058da6c28aaSamw } 1059da6c28aaSamw 1060da6c28aaSamw /* 1061da6c28aaSamw * Check path 1062da6c28aaSamw */ 1063da6c28aaSamw /*ARGSUSED*/ 1064da6c28aaSamw static int 10658d96b23eSAlan Wright path_validator(int index, char *path) 1066da6c28aaSamw { 1067da6c28aaSamw struct stat buffer; 1068da6c28aaSamw int fd, status; 1069da6c28aaSamw 10708d96b23eSAlan Wright if (path == NULL) 1071da6c28aaSamw return (SA_BAD_VALUE); 1072da6c28aaSamw 10738d96b23eSAlan Wright fd = open(path, O_RDONLY); 1074da6c28aaSamw if (fd < 0) 1075da6c28aaSamw return (SA_BAD_VALUE); 1076da6c28aaSamw 1077da6c28aaSamw status = fstat(fd, &buffer); 1078da6c28aaSamw (void) close(fd); 1079da6c28aaSamw 1080da6c28aaSamw if (status < 0) 1081da6c28aaSamw return (SA_BAD_VALUE); 1082da6c28aaSamw 1083da6c28aaSamw if (buffer.st_mode & S_IFDIR) 1084da6c28aaSamw return (SA_OK); 1085da6c28aaSamw return (SA_BAD_VALUE); 1086da6c28aaSamw } 1087da6c28aaSamw 1088da6c28aaSamw /* 1089da6c28aaSamw * the protoset holds the defined options so we don't have to read 1090da6c28aaSamw * them multiple times 1091da6c28aaSamw */ 1092da6c28aaSamw static sa_protocol_properties_t protoset; 1093da6c28aaSamw 1094da6c28aaSamw static int 1095da6c28aaSamw findprotoopt(char *name) 1096da6c28aaSamw { 1097da6c28aaSamw int i; 1098dc20a302Sas char *sc_name; 1099dc20a302Sas 1100dc20a302Sas for (i = 0; i < SMB_OPT_NUM; i++) { 1101dc20a302Sas sc_name = smb_config_getname(smb_proto_options[i].smb_index); 1102dc20a302Sas if (strcasecmp(sc_name, name) == 0) 1103da6c28aaSamw return (i); 1104da6c28aaSamw } 1105dc20a302Sas 1106da6c28aaSamw return (-1); 1107da6c28aaSamw } 1108da6c28aaSamw 1109da6c28aaSamw /* 1110da6c28aaSamw * smb_load_proto_properties() 1111da6c28aaSamw * 1112da6c28aaSamw * read the smb config values from SMF. 1113da6c28aaSamw */ 1114da6c28aaSamw 1115da6c28aaSamw static int 1116da6c28aaSamw smb_load_proto_properties() 1117da6c28aaSamw { 1118da6c28aaSamw sa_property_t prop; 1119dc20a302Sas char value[MAX_VALUE_BUFLEN]; 1120dc20a302Sas char *name; 1121da6c28aaSamw int index; 1122e7bab347Sdougm int ret = SA_OK; 1123dc20a302Sas int rc; 1124da6c28aaSamw 1125da6c28aaSamw protoset = sa_create_protocol_properties(SMB_PROTOCOL_NAME); 1126da6c28aaSamw if (protoset == NULL) 1127da6c28aaSamw return (SA_NO_MEMORY); 1128da6c28aaSamw 1129e7bab347Sdougm for (index = 0; index < SMB_OPT_NUM && ret == SA_OK; index++) { 1130dc20a302Sas rc = smb_config_get(smb_proto_options[index].smb_index, 1131dc20a302Sas value, sizeof (value)); 1132dc20a302Sas if (rc != SMBD_SMF_OK) 1133dc20a302Sas continue; 1134dc20a302Sas name = smb_config_getname(smb_proto_options[index].smb_index); 1135dc20a302Sas prop = sa_create_property(name, value); 113697df5ac9Sdougm if (prop != NULL) 1137e7bab347Sdougm ret = sa_add_protocol_property(protoset, prop); 1138e7bab347Sdougm else 1139e7bab347Sdougm ret = SA_NO_MEMORY; 1140da6c28aaSamw } 1141e7bab347Sdougm return (ret); 1142da6c28aaSamw } 1143da6c28aaSamw 1144da6c28aaSamw /* 1145da6c28aaSamw * smb_share_init() 1146da6c28aaSamw * 1147da6c28aaSamw * Initialize the smb plugin. 1148da6c28aaSamw */ 1149da6c28aaSamw 1150da6c28aaSamw static int 1151da6c28aaSamw smb_share_init(void) 1152da6c28aaSamw { 1153da6c28aaSamw if (sa_plugin_ops.sa_init != smb_share_init) 1154da6c28aaSamw return (SA_SYSTEM_ERR); 1155da6c28aaSamw 11568d96b23eSAlan Wright smb_share_door_clnt_init(); 1157c8ec8eeaSjose borrego return (smb_load_proto_properties()); 1158da6c28aaSamw } 1159da6c28aaSamw 1160da6c28aaSamw /* 1161da6c28aaSamw * smb_share_fini() 1162da6c28aaSamw * 1163da6c28aaSamw */ 1164da6c28aaSamw static void 1165da6c28aaSamw smb_share_fini(void) 1166da6c28aaSamw { 1167da6c28aaSamw xmlFreeNode(protoset); 1168da6c28aaSamw protoset = NULL; 1169dc20a302Sas 11708d96b23eSAlan Wright smb_share_door_clnt_fini(); 1171da6c28aaSamw } 1172da6c28aaSamw 1173da6c28aaSamw /* 1174da6c28aaSamw * smb_get_proto_set() 1175da6c28aaSamw * 1176da6c28aaSamw * Return an optionset with all the protocol specific properties in 1177da6c28aaSamw * it. 1178da6c28aaSamw */ 1179da6c28aaSamw static sa_protocol_properties_t 1180da6c28aaSamw smb_get_proto_set(void) 1181da6c28aaSamw { 1182da6c28aaSamw return (protoset); 1183da6c28aaSamw } 1184da6c28aaSamw 1185dc20a302Sas /* 1186dc20a302Sas * smb_enable_dependencies() 1187dc20a302Sas * 1188dc20a302Sas * SMBD_DEFAULT_INSTANCE_FMRI may have some dependencies that aren't 1189dc20a302Sas * enabled. This will attempt to enable all of them. 1190dc20a302Sas */ 1191dc20a302Sas static void 1192dc20a302Sas smb_enable_dependencies(const char *fmri) 1193dc20a302Sas { 1194dc20a302Sas scf_handle_t *handle; 1195dc20a302Sas scf_service_t *service; 1196dc20a302Sas scf_instance_t *inst = NULL; 1197dc20a302Sas scf_iter_t *iter; 1198dc20a302Sas scf_property_t *prop; 1199dc20a302Sas scf_value_t *value; 1200dc20a302Sas scf_propertygroup_t *pg; 1201dc20a302Sas scf_scope_t *scope; 1202dc20a302Sas char type[SCFTYPE_LEN]; 1203dc20a302Sas char *dependency; 1204dc20a302Sas char *servname; 1205dc20a302Sas int maxlen; 1206dc20a302Sas 1207dc20a302Sas /* 1208dc20a302Sas * Get all required handles and storage. 1209dc20a302Sas */ 1210dc20a302Sas handle = scf_handle_create(SCF_VERSION); 1211dc20a302Sas if (handle == NULL) 1212dc20a302Sas return; 1213dc20a302Sas 1214dc20a302Sas if (scf_handle_bind(handle) != 0) { 1215dc20a302Sas scf_handle_destroy(handle); 1216dc20a302Sas return; 1217dc20a302Sas } 1218dc20a302Sas 1219dc20a302Sas maxlen = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH); 1220dc20a302Sas if (maxlen == (ssize_t)-1) 1221dc20a302Sas maxlen = MAXPATHLEN; 1222dc20a302Sas 1223dc20a302Sas dependency = malloc(maxlen); 1224dc20a302Sas 1225dc20a302Sas service = scf_service_create(handle); 1226dc20a302Sas 1227dc20a302Sas iter = scf_iter_create(handle); 1228dc20a302Sas 1229dc20a302Sas pg = scf_pg_create(handle); 1230dc20a302Sas 1231dc20a302Sas prop = scf_property_create(handle); 1232dc20a302Sas 1233dc20a302Sas value = scf_value_create(handle); 1234dc20a302Sas 1235dc20a302Sas scope = scf_scope_create(handle); 1236dc20a302Sas 1237dc20a302Sas if (service == NULL || iter == NULL || pg == NULL || prop == NULL || 1238dc20a302Sas value == NULL || scope == NULL || dependency == NULL) 1239dc20a302Sas goto done; 1240dc20a302Sas 1241dc20a302Sas /* 1242dc20a302Sas * We passed in the FMRI for the default instance but for 1243dc20a302Sas * some things we need the simple form so construct it. Since 1244dc20a302Sas * we reuse the storage that dependency points to, we need to 1245dc20a302Sas * use the servname early. 1246dc20a302Sas */ 1247dc20a302Sas (void) snprintf(dependency, maxlen, "%s", fmri + sizeof ("svc:")); 1248dc20a302Sas servname = strrchr(dependency, ':'); 1249dc20a302Sas if (servname == NULL) 1250dc20a302Sas goto done; 1251dc20a302Sas *servname = '\0'; 1252dc20a302Sas servname = dependency; 1253dc20a302Sas 1254dc20a302Sas /* 1255dc20a302Sas * Setup to iterate over the service property groups, only 1256dc20a302Sas * looking at those that are "dependency" types. The "entity" 1257dc20a302Sas * property will have the FMRI of the service we are dependent 1258dc20a302Sas * on. 1259dc20a302Sas */ 1260dc20a302Sas if (scf_handle_get_scope(handle, SCF_SCOPE_LOCAL, scope) != 0) 1261dc20a302Sas goto done; 1262dc20a302Sas 1263dc20a302Sas if (scf_scope_get_service(scope, servname, service) != 0) 1264dc20a302Sas goto done; 1265dc20a302Sas 1266dc20a302Sas if (scf_iter_service_pgs(iter, service) != 0) 1267dc20a302Sas goto done; 1268dc20a302Sas 1269dc20a302Sas while (scf_iter_next_pg(iter, pg) > 0) { 1270dc20a302Sas char *services[2]; 1271dc20a302Sas /* 1272dc20a302Sas * Have a property group for the service. See if it is 1273dc20a302Sas * a dependency pg and only do operations on those. 1274dc20a302Sas */ 1275dc20a302Sas if (scf_pg_get_type(pg, type, SCFTYPE_LEN) <= 0) 1276dc20a302Sas continue; 1277dc20a302Sas 1278dc20a302Sas if (strncmp(type, SCF_GROUP_DEPENDENCY, SCFTYPE_LEN) != 0) 1279dc20a302Sas continue; 1280dc20a302Sas /* 1281dc20a302Sas * Have a dependency. Attempt to enable it. 1282dc20a302Sas */ 1283dc20a302Sas if (scf_pg_get_property(pg, SCF_PROPERTY_ENTITIES, prop) != 0) 1284dc20a302Sas continue; 1285dc20a302Sas 1286dc20a302Sas if (scf_property_get_value(prop, value) != 0) 1287dc20a302Sas continue; 1288dc20a302Sas 1289dc20a302Sas services[1] = NULL; 1290dc20a302Sas 1291dc20a302Sas if (scf_value_get_as_string(value, dependency, maxlen) > 0) { 1292dc20a302Sas services[0] = dependency; 1293dc20a302Sas _check_services(services); 1294dc20a302Sas } 1295dc20a302Sas } 1296dc20a302Sas 1297dc20a302Sas done: 1298dc20a302Sas if (dependency != NULL) 1299dc20a302Sas free(dependency); 1300dc20a302Sas if (value != NULL) 1301dc20a302Sas scf_value_destroy(value); 1302dc20a302Sas if (prop != NULL) 1303dc20a302Sas scf_property_destroy(prop); 1304dc20a302Sas if (pg != NULL) 1305dc20a302Sas scf_pg_destroy(pg); 1306dc20a302Sas if (iter != NULL) 1307dc20a302Sas scf_iter_destroy(iter); 1308dc20a302Sas if (scope != NULL) 1309dc20a302Sas scf_scope_destroy(scope); 1310dc20a302Sas if (inst != NULL) 1311dc20a302Sas scf_instance_destroy(inst); 1312dc20a302Sas if (service != NULL) 1313dc20a302Sas scf_service_destroy(service); 1314dc20a302Sas 1315dc20a302Sas (void) scf_handle_unbind(handle); 1316dc20a302Sas scf_handle_destroy(handle); 1317dc20a302Sas } 1318dc20a302Sas 1319da6c28aaSamw /* 1320da6c28aaSamw * How long to wait for service to come online 1321da6c28aaSamw */ 1322da6c28aaSamw #define WAIT_FOR_SERVICE 15 1323da6c28aaSamw 1324da6c28aaSamw /* 1325da6c28aaSamw * smb_enable_service() 1326da6c28aaSamw * 1327da6c28aaSamw */ 1328da6c28aaSamw static int 1329da6c28aaSamw smb_enable_service(void) 1330da6c28aaSamw { 1331da6c28aaSamw int i; 1332da6c28aaSamw int ret = SA_OK; 1333dc20a302Sas char *service[] = { SMBD_DEFAULT_INSTANCE_FMRI, NULL }; 1334da6c28aaSamw 1335da6c28aaSamw if (!smb_isonline()) { 1336dc20a302Sas /* 1337dc20a302Sas * Attempt to start the idmap, and other dependent 1338dc20a302Sas * services, first. If it fails, the SMB service will 1339dc20a302Sas * ultimately fail so we use that as the error. If we 1340dc20a302Sas * don't try to enable idmap, smb won't start the 1341dc20a302Sas * first time unless the admin has done it 1342dc20a302Sas * manually. The service could be administratively 1343dc20a302Sas * disabled so we won't always get started. 1344dc20a302Sas */ 1345dc20a302Sas smb_enable_dependencies(SMBD_DEFAULT_INSTANCE_FMRI); 1346dc20a302Sas _check_services(service); 1347da6c28aaSamw 1348da6c28aaSamw /* Wait for service to come online */ 1349da6c28aaSamw for (i = 0; i < WAIT_FOR_SERVICE; i++) { 1350da6c28aaSamw if (smb_isonline()) { 1351dc20a302Sas ret = SA_OK; 1352da6c28aaSamw break; 13537b59d02dSjb } else if (smb_ismaint()) { 13547b59d02dSjb /* maintenance requires help */ 13557b59d02dSjb ret = SA_SYSTEM_ERR; 13567b59d02dSjb break; 13577b59d02dSjb } else if (smb_isdisabled()) { 13587b59d02dSjb /* disabled is ok */ 13597b59d02dSjb ret = SA_OK; 13607b59d02dSjb break; 1361da6c28aaSamw } else { 13627b59d02dSjb /* try another time */ 1363da6c28aaSamw ret = SA_BUSY; 1364da6c28aaSamw (void) sleep(1); 1365da6c28aaSamw } 1366da6c28aaSamw } 1367da6c28aaSamw } 1368da6c28aaSamw return (ret); 1369da6c28aaSamw } 1370da6c28aaSamw 1371da6c28aaSamw /* 1372da6c28aaSamw * smb_validate_proto_prop(index, name, value) 1373da6c28aaSamw * 1374da6c28aaSamw * Verify that the property specified by name can take the new 1375da6c28aaSamw * value. This is a sanity check to prevent bad values getting into 1376da6c28aaSamw * the default files. 1377da6c28aaSamw */ 1378da6c28aaSamw static int 1379da6c28aaSamw smb_validate_proto_prop(int index, char *name, char *value) 1380da6c28aaSamw { 1381da6c28aaSamw if ((name == NULL) || (index < 0)) 1382da6c28aaSamw return (SA_BAD_VALUE); 1383da6c28aaSamw 1384da6c28aaSamw if (smb_proto_options[index].validator == NULL) 1385da6c28aaSamw return (SA_OK); 1386da6c28aaSamw 1387da6c28aaSamw if (smb_proto_options[index].validator(index, value) == SA_OK) 1388da6c28aaSamw return (SA_OK); 1389da6c28aaSamw return (SA_BAD_VALUE); 1390da6c28aaSamw } 1391da6c28aaSamw 1392da6c28aaSamw /* 1393da6c28aaSamw * smb_set_proto_prop(prop) 1394da6c28aaSamw * 1395da6c28aaSamw * check that prop is valid. 1396da6c28aaSamw */ 1397da6c28aaSamw /*ARGSUSED*/ 1398da6c28aaSamw static int 1399da6c28aaSamw smb_set_proto_prop(sa_property_t prop) 1400da6c28aaSamw { 1401da6c28aaSamw int ret = SA_OK; 1402da6c28aaSamw char *name; 1403da6c28aaSamw char *value; 1404da6c28aaSamw int index = -1; 140555bf511dSas struct smb_proto_option_defs *opt; 1406da6c28aaSamw 1407da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1408da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1409da6c28aaSamw if (name != NULL && value != NULL) { 1410da6c28aaSamw index = findprotoopt(name); 1411da6c28aaSamw if (index >= 0) { 1412da6c28aaSamw /* should test for valid value */ 1413da6c28aaSamw ret = smb_validate_proto_prop(index, name, value); 1414da6c28aaSamw if (ret == SA_OK) { 141555bf511dSas opt = &smb_proto_options[index]; 141655bf511dSas 1417da6c28aaSamw /* Save to SMF */ 1418dc20a302Sas (void) smb_config_set(opt->smb_index, value); 1419da6c28aaSamw /* 1420da6c28aaSamw * Specialized refresh mechanisms can 1421da6c28aaSamw * be flagged in the proto_options and 1422da6c28aaSamw * processed here. 1423da6c28aaSamw */ 142455bf511dSas if (opt->refresh & SMB_REFRESH_REFRESH) 1425faa1795aSjb (void) smf_refresh_instance( 1426faa1795aSjb SMBD_DEFAULT_INSTANCE_FMRI); 142755bf511dSas else if (opt->refresh & SMB_REFRESH_RESTART) 1428da6c28aaSamw (void) smf_restart_instance( 1429da6c28aaSamw SMBD_DEFAULT_INSTANCE_FMRI); 1430da6c28aaSamw } 1431da6c28aaSamw } 1432da6c28aaSamw } 143355bf511dSas 1434da6c28aaSamw if (name != NULL) 1435da6c28aaSamw sa_free_attr_string(name); 1436da6c28aaSamw if (value != NULL) 1437da6c28aaSamw sa_free_attr_string(value); 1438da6c28aaSamw 1439da6c28aaSamw return (ret); 1440da6c28aaSamw } 1441da6c28aaSamw 1442da6c28aaSamw /* 1443da6c28aaSamw * smb_get_status() 1444da6c28aaSamw * 1445da6c28aaSamw * What is the current status of the smbd? We use the SMF state here. 1446da6c28aaSamw * Caller must free the returned value. 1447da6c28aaSamw */ 1448da6c28aaSamw 1449da6c28aaSamw static char * 1450da6c28aaSamw smb_get_status(void) 1451da6c28aaSamw { 1452da6c28aaSamw char *state = NULL; 1453da6c28aaSamw state = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI); 1454da6c28aaSamw return (state != NULL ? state : "-"); 1455da6c28aaSamw } 1456da6c28aaSamw 1457da6c28aaSamw /* 1458da6c28aaSamw * This protocol plugin require resource names 1459da6c28aaSamw */ 1460da6c28aaSamw static uint64_t 1461da6c28aaSamw smb_share_features(void) 1462da6c28aaSamw { 1463da6c28aaSamw return (SA_FEATURE_RESOURCE | SA_FEATURE_ALLOWSUBDIRS | 14649e5da854Sdougm SA_FEATURE_ALLOWPARDIRS | SA_FEATURE_SERVER); 1465da6c28aaSamw } 1466da6c28aaSamw 1467da6c28aaSamw /* 1468c8ec8eeaSjose borrego * This should be used to convert smb_share_t to sa_resource_t 1469c8ec8eeaSjose borrego * Should only be needed to build transient shares/resources to be 1470c8ec8eeaSjose borrego * supplied to sharemgr to display. 1471da6c28aaSamw */ 1472da6c28aaSamw static int 1473c8ec8eeaSjose borrego smb_add_transient(sa_handle_t handle, smb_share_t *si) 1474da6c28aaSamw { 1475da6c28aaSamw int err; 1476da6c28aaSamw sa_share_t share; 1477da6c28aaSamw sa_group_t group; 1478da6c28aaSamw sa_resource_t resource; 147989dc44ceSjose borrego char *cscopt; 1480da6c28aaSamw 1481da6c28aaSamw if (si == NULL) 1482da6c28aaSamw return (SA_INVALID_NAME); 1483da6c28aaSamw 1484c8ec8eeaSjose borrego if ((share = sa_find_share(handle, si->shr_path)) == NULL) { 1485c8ec8eeaSjose borrego if ((group = smb_get_defaultgrp(handle)) == NULL) 1486da6c28aaSamw return (SA_NO_SUCH_GROUP); 1487c8ec8eeaSjose borrego 14883db3f65cSamw share = sa_get_share(group, si->shr_path); 1489da6c28aaSamw if (share == NULL) { 14903db3f65cSamw share = sa_add_share(group, si->shr_path, 1491da6c28aaSamw SA_SHARE_TRANSIENT, &err); 1492da6c28aaSamw if (share == NULL) 1493da6c28aaSamw return (SA_NO_SUCH_PATH); 1494da6c28aaSamw } 1495da6c28aaSamw } 1496da6c28aaSamw 1497da6c28aaSamw /* 1498da6c28aaSamw * Now handle the resource. Make sure that the resource is 1499da6c28aaSamw * transient and added to the share. 1500da6c28aaSamw */ 15013db3f65cSamw resource = sa_get_share_resource(share, si->shr_name); 1502da6c28aaSamw if (resource == NULL) { 1503da6c28aaSamw resource = sa_add_resource(share, 15043db3f65cSamw si->shr_name, SA_SHARE_TRANSIENT, &err); 1505da6c28aaSamw if (resource == NULL) 1506da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1507da6c28aaSamw } 1508da6c28aaSamw 150989dc44ceSjose borrego if (si->shr_cmnt[0] != '\0') 151089dc44ceSjose borrego (void) sa_set_resource_description(resource, si->shr_cmnt); 151189dc44ceSjose borrego if (si->shr_container[0] != '\0') 151289dc44ceSjose borrego (void) sa_set_resource_attr(resource, SHOPT_AD_CONTAINER, 151389dc44ceSjose borrego si->shr_container); 151489dc44ceSjose borrego if ((cscopt = smb_csc_name(si)) != NULL) 151589dc44ceSjose borrego (void) sa_set_resource_attr(resource, SHOPT_CSC, cscopt); 1516da6c28aaSamw 1517da6c28aaSamw return (SA_OK); 1518da6c28aaSamw } 1519da6c28aaSamw 1520da6c28aaSamw /* 1521c8ec8eeaSjose borrego * Return smb transient shares. 1522da6c28aaSamw */ 1523da6c28aaSamw static int 1524da6c28aaSamw smb_list_transient(sa_handle_t handle) 1525da6c28aaSamw { 1526c8ec8eeaSjose borrego int i, offset; 15273db3f65cSamw smb_shrlist_t list; 1528da6c28aaSamw int res; 1529da6c28aaSamw 1530c8ec8eeaSjose borrego if (smb_share_count() <= 0) 1531da6c28aaSamw return (SA_OK); 1532c8ec8eeaSjose borrego 1533da6c28aaSamw offset = 0; 1534c8ec8eeaSjose borrego while (smb_share_list(offset, &list) == NERR_Success) { 1535c8ec8eeaSjose borrego if (list.sl_cnt == 0) 1536da6c28aaSamw break; 1537c8ec8eeaSjose borrego 1538c8ec8eeaSjose borrego for (i = 0; i < list.sl_cnt; i++) { 1539c8ec8eeaSjose borrego res = smb_add_transient(handle, &(list.sl_shares[i])); 1540da6c28aaSamw if (res != SA_OK) 1541da6c28aaSamw return (res); 1542da6c28aaSamw } 1543c8ec8eeaSjose borrego offset += list.sl_cnt; 1544da6c28aaSamw } 1545da6c28aaSamw 1546da6c28aaSamw return (SA_OK); 1547da6c28aaSamw } 1548da6c28aaSamw 1549da6c28aaSamw /* 1550da6c28aaSamw * fix_resource_name(share, name, prefix) 1551da6c28aaSamw * 1552da6c28aaSamw * Construct a name where the ZFS dataset has the prefix replaced with "name". 1553da6c28aaSamw */ 1554da6c28aaSamw static char * 1555da6c28aaSamw fix_resource_name(sa_share_t share, char *name, char *prefix) 1556da6c28aaSamw { 155789dc44ceSjose borrego char buf[SA_MAX_RESOURCE_NAME + 1]; 155889dc44ceSjose borrego char *dataset; 155989dc44ceSjose borrego size_t bufsz = SA_MAX_RESOURCE_NAME + 1; 156089dc44ceSjose borrego size_t prelen; 1561da6c28aaSamw 1562da6c28aaSamw dataset = sa_get_share_attr(share, "dataset"); 156389dc44ceSjose borrego if (dataset == NULL) 156489dc44ceSjose borrego return (strdup(name)); 1565da6c28aaSamw 156689dc44ceSjose borrego (void) strlcpy(buf, name, bufsz); 156789dc44ceSjose borrego prelen = strlen(prefix); 156889dc44ceSjose borrego 156989dc44ceSjose borrego if (strncmp(dataset, prefix, prelen) == 0) 157089dc44ceSjose borrego (void) strlcat(buf, dataset + prelen, bufsz); 157189dc44ceSjose borrego 157289dc44ceSjose borrego sa_free_attr_string(dataset); 157389dc44ceSjose borrego sa_fix_resource_name(buf); 157489dc44ceSjose borrego return (strdup(buf)); 1575da6c28aaSamw } 1576da6c28aaSamw 1577da6c28aaSamw /* 1578da6c28aaSamw * smb_parse_optstring(group, options) 1579da6c28aaSamw * 1580da6c28aaSamw * parse a compact option string into individual options. This allows 1581da6c28aaSamw * ZFS sharesmb and sharemgr "share" command to work. group can be a 1582da6c28aaSamw * group, a share or a resource. 1583da6c28aaSamw */ 1584da6c28aaSamw static int 1585da6c28aaSamw smb_parse_optstring(sa_group_t group, char *options) 1586da6c28aaSamw { 1587da6c28aaSamw char *dup; 1588da6c28aaSamw char *base; 1589da6c28aaSamw char *lasts; 1590da6c28aaSamw char *token; 1591da6c28aaSamw sa_optionset_t optionset; 1592da6c28aaSamw sa_group_t parent = NULL; 1593da6c28aaSamw sa_resource_t resource = NULL; 1594da6c28aaSamw int iszfs = 0; 1595da6c28aaSamw int persist = 0; 1596da6c28aaSamw int need_optionset = 0; 1597da6c28aaSamw int ret = SA_OK; 1598da6c28aaSamw sa_property_t prop; 1599da6c28aaSamw 1600da6c28aaSamw /* 1601da6c28aaSamw * In order to not attempt to change ZFS properties unless 1602da6c28aaSamw * absolutely necessary, we never do it in the legacy parsing 1603da6c28aaSamw * so we need to keep track of this. 1604da6c28aaSamw */ 1605da6c28aaSamw if (sa_is_share(group)) { 1606da6c28aaSamw char *zfs; 1607da6c28aaSamw 1608da6c28aaSamw parent = sa_get_parent_group(group); 1609da6c28aaSamw if (parent != NULL) { 1610da6c28aaSamw zfs = sa_get_group_attr(parent, "zfs"); 1611da6c28aaSamw if (zfs != NULL) { 1612da6c28aaSamw sa_free_attr_string(zfs); 1613da6c28aaSamw iszfs = 1; 1614da6c28aaSamw } 1615da6c28aaSamw } 1616da6c28aaSamw } else { 1617da6c28aaSamw iszfs = sa_group_is_zfs(group); 1618da6c28aaSamw /* 1619da6c28aaSamw * If a ZFS group, then we need to see if a resource 1620da6c28aaSamw * name is being set. If so, bail with 1621da6c28aaSamw * SA_PROP_SHARE_ONLY, so we come back in with a share 1622da6c28aaSamw * instead of a group. 1623da6c28aaSamw */ 1624da6c28aaSamw if (strncmp(options, "name=", sizeof ("name=") - 1) == 0 || 1625da6c28aaSamw strstr(options, ",name=") != NULL) { 1626da6c28aaSamw return (SA_PROP_SHARE_ONLY); 1627da6c28aaSamw } 1628da6c28aaSamw } 1629da6c28aaSamw 1630da6c28aaSamw /* do we have an existing optionset? */ 1631da6c28aaSamw optionset = sa_get_optionset(group, "smb"); 1632da6c28aaSamw if (optionset == NULL) { 1633da6c28aaSamw /* didn't find existing optionset so create one */ 1634da6c28aaSamw optionset = sa_create_optionset(group, "smb"); 1635da6c28aaSamw if (optionset == NULL) 1636da6c28aaSamw return (SA_NO_MEMORY); 1637da6c28aaSamw } else { 1638da6c28aaSamw /* 1639da6c28aaSamw * If an optionset already exists, we've come through 1640da6c28aaSamw * twice so ignore the second time. 1641da6c28aaSamw */ 1642da6c28aaSamw return (ret); 1643da6c28aaSamw } 1644da6c28aaSamw 1645da6c28aaSamw /* We need a copy of options for the next part. */ 1646da6c28aaSamw dup = strdup(options); 1647da6c28aaSamw if (dup == NULL) 1648da6c28aaSamw return (SA_NO_MEMORY); 1649da6c28aaSamw 1650da6c28aaSamw /* 1651da6c28aaSamw * SMB properties are straightforward and are strings, 1652da6c28aaSamw * integers or booleans. Properties are separated by 1653da6c28aaSamw * commas. It will be necessary to parse quotes due to some 1654da6c28aaSamw * strings not having a restricted characters set. 1655da6c28aaSamw * 1656da6c28aaSamw * Note that names will create a resource. For now, if there 1657da6c28aaSamw * is a set of properties "before" the first name="", those 1658da6c28aaSamw * properties will be placed on the group. 1659da6c28aaSamw */ 1660da6c28aaSamw persist = sa_is_persistent(group); 1661da6c28aaSamw base = dup; 1662da6c28aaSamw token = dup; 1663da6c28aaSamw lasts = NULL; 1664da6c28aaSamw while (token != NULL && ret == SA_OK) { 1665da6c28aaSamw ret = SA_OK; 1666da6c28aaSamw token = strtok_r(base, ",", &lasts); 1667da6c28aaSamw base = NULL; 1668da6c28aaSamw if (token != NULL) { 1669da6c28aaSamw char *value; 1670da6c28aaSamw /* 1671da6c28aaSamw * All SMB properties have values so there 1672da6c28aaSamw * MUST be an '=' character. If it doesn't, 1673da6c28aaSamw * it is a syntax error. 1674da6c28aaSamw */ 1675da6c28aaSamw value = strchr(token, '='); 1676da6c28aaSamw if (value != NULL) { 1677da6c28aaSamw *value++ = '\0'; 1678da6c28aaSamw } else { 1679da6c28aaSamw ret = SA_SYNTAX_ERR; 1680da6c28aaSamw break; 1681da6c28aaSamw } 1682da6c28aaSamw /* 1683da6c28aaSamw * We may need to handle a "name" property 1684da6c28aaSamw * that is a ZFS imposed resource name. Each 1685da6c28aaSamw * name would trigger getting a new "resource" 1686da6c28aaSamw * to put properties on. For now, assume no 1687da6c28aaSamw * "name" property for special handling. 1688da6c28aaSamw */ 1689da6c28aaSamw 1690da6c28aaSamw if (strcmp(token, "name") == 0) { 1691da6c28aaSamw char *prefix; 1692da6c28aaSamw char *name = NULL; 1693da6c28aaSamw /* 1694da6c28aaSamw * We have a name, so now work on the 1695da6c28aaSamw * resource level. We have a "share" 1696da6c28aaSamw * in "group" due to the caller having 1697da6c28aaSamw * added it. If we are called with a 1698da6c28aaSamw * group, the check for group/share 1699da6c28aaSamw * at the beginning of this function 1700da6c28aaSamw * will bail out the parse if there is a 1701da6c28aaSamw * "name" but no share. 1702da6c28aaSamw */ 1703da6c28aaSamw if (!iszfs) { 1704da6c28aaSamw ret = SA_SYNTAX_ERR; 1705da6c28aaSamw break; 1706da6c28aaSamw } 1707da6c28aaSamw /* 1708da6c28aaSamw * Make sure the parent group has the 1709da6c28aaSamw * "prefix" property since we will 1710da6c28aaSamw * need to use this for constructing 1711da6c28aaSamw * inherited name= values. 1712da6c28aaSamw */ 1713da6c28aaSamw prefix = sa_get_group_attr(parent, "prefix"); 1714da6c28aaSamw if (prefix == NULL) { 1715da6c28aaSamw prefix = sa_get_group_attr(parent, 1716da6c28aaSamw "name"); 1717da6c28aaSamw if (prefix != NULL) { 1718da6c28aaSamw (void) sa_set_group_attr(parent, 1719da6c28aaSamw "prefix", prefix); 1720da6c28aaSamw } 1721da6c28aaSamw } 1722da6c28aaSamw name = fix_resource_name((sa_share_t)group, 1723da6c28aaSamw value, prefix); 1724da6c28aaSamw if (name != NULL) { 1725da6c28aaSamw resource = sa_add_resource( 1726da6c28aaSamw (sa_share_t)group, name, 1727da6c28aaSamw SA_SHARE_TRANSIENT, &ret); 1728da6c28aaSamw sa_free_attr_string(name); 1729da6c28aaSamw } else { 1730da6c28aaSamw ret = SA_NO_MEMORY; 1731da6c28aaSamw } 1732da6c28aaSamw if (prefix != NULL) 1733da6c28aaSamw sa_free_attr_string(prefix); 1734da6c28aaSamw 1735da6c28aaSamw /* A resource level optionset is needed */ 1736da6c28aaSamw 1737da6c28aaSamw need_optionset = 1; 1738da6c28aaSamw if (resource == NULL) { 1739da6c28aaSamw ret = SA_NO_MEMORY; 1740da6c28aaSamw break; 1741da6c28aaSamw } 1742da6c28aaSamw continue; 1743da6c28aaSamw } 1744da6c28aaSamw 1745da6c28aaSamw if (need_optionset) { 1746da6c28aaSamw optionset = sa_create_optionset(resource, 1747da6c28aaSamw "smb"); 1748da6c28aaSamw need_optionset = 0; 1749da6c28aaSamw } 1750da6c28aaSamw 1751da6c28aaSamw prop = sa_create_property(token, value); 1752da6c28aaSamw if (prop == NULL) 1753da6c28aaSamw ret = SA_NO_MEMORY; 1754da6c28aaSamw else 1755da6c28aaSamw ret = sa_add_property(optionset, prop); 1756da6c28aaSamw if (ret != SA_OK) 1757da6c28aaSamw break; 1758da6c28aaSamw if (!iszfs) 1759da6c28aaSamw ret = sa_commit_properties(optionset, !persist); 1760da6c28aaSamw } 1761da6c28aaSamw } 1762da6c28aaSamw free(dup); 1763da6c28aaSamw return (ret); 1764da6c28aaSamw } 1765da6c28aaSamw 1766da6c28aaSamw /* 1767da6c28aaSamw * smb_sprint_option(rbuff, rbuffsize, incr, prop, sep) 1768da6c28aaSamw * 1769da6c28aaSamw * provides a mechanism to format SMB properties into legacy output 1770da6c28aaSamw * format. If the buffer would overflow, it is reallocated and grown 1771da6c28aaSamw * as appropriate. Special cases of converting internal form of values 1772da6c28aaSamw * to those used by "share" are done. this function does one property 1773da6c28aaSamw * at a time. 1774da6c28aaSamw */ 1775da6c28aaSamw 1776da6c28aaSamw static void 1777da6c28aaSamw smb_sprint_option(char **rbuff, size_t *rbuffsize, size_t incr, 1778da6c28aaSamw sa_property_t prop, int sep) 1779da6c28aaSamw { 1780da6c28aaSamw char *name; 1781da6c28aaSamw char *value; 1782da6c28aaSamw int curlen; 1783da6c28aaSamw char *buff = *rbuff; 1784da6c28aaSamw size_t buffsize = *rbuffsize; 1785da6c28aaSamw 1786da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1787da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1788da6c28aaSamw if (buff != NULL) 1789da6c28aaSamw curlen = strlen(buff); 1790da6c28aaSamw else 1791da6c28aaSamw curlen = 0; 1792da6c28aaSamw if (name != NULL) { 1793da6c28aaSamw int len; 1794da6c28aaSamw len = strlen(name) + sep; 1795da6c28aaSamw 1796da6c28aaSamw /* 1797da6c28aaSamw * A future RFE would be to replace this with more 1798da6c28aaSamw * generic code and to possibly handle more types. 1799da6c28aaSamw * 1800da6c28aaSamw * For now, everything else is treated as a string. If 1801da6c28aaSamw * we get any properties that aren't exactly 1802da6c28aaSamw * name/value pairs, we may need to 1803da6c28aaSamw * interpret/transform. 1804da6c28aaSamw */ 1805da6c28aaSamw if (value != NULL) 1806da6c28aaSamw len += 1 + strlen(value); 1807da6c28aaSamw 1808da6c28aaSamw while (buffsize <= (curlen + len)) { 1809da6c28aaSamw /* need more room */ 1810da6c28aaSamw buffsize += incr; 1811da6c28aaSamw buff = realloc(buff, buffsize); 1812da6c28aaSamw *rbuff = buff; 1813da6c28aaSamw *rbuffsize = buffsize; 1814da6c28aaSamw if (buff == NULL) { 1815da6c28aaSamw /* realloc failed so free everything */ 1816da6c28aaSamw if (*rbuff != NULL) 1817da6c28aaSamw free(*rbuff); 1818da6c28aaSamw goto err; 1819da6c28aaSamw } 1820da6c28aaSamw } 1821da6c28aaSamw if (buff == NULL) 1822da6c28aaSamw goto err; 1823da6c28aaSamw (void) snprintf(buff + curlen, buffsize - curlen, 1824da6c28aaSamw "%s%s=%s", sep ? "," : "", 1825da6c28aaSamw name, value != NULL ? value : "\"\""); 1826da6c28aaSamw 1827da6c28aaSamw } 1828da6c28aaSamw err: 1829da6c28aaSamw if (name != NULL) 1830da6c28aaSamw sa_free_attr_string(name); 1831da6c28aaSamw if (value != NULL) 1832da6c28aaSamw sa_free_attr_string(value); 1833da6c28aaSamw } 1834da6c28aaSamw 1835da6c28aaSamw /* 1836da6c28aaSamw * smb_format_resource_options(resource, hier) 1837da6c28aaSamw * 1838da6c28aaSamw * format all the options on the group into a flattened option 1839da6c28aaSamw * string. If hier is non-zero, walk up the tree to get inherited 1840da6c28aaSamw * options. 1841da6c28aaSamw */ 1842da6c28aaSamw 1843da6c28aaSamw static char * 1844da6c28aaSamw smb_format_options(sa_group_t group, int hier) 1845da6c28aaSamw { 1846da6c28aaSamw sa_optionset_t options = NULL; 1847da6c28aaSamw sa_property_t prop; 1848da6c28aaSamw int sep = 0; 1849da6c28aaSamw char *buff; 1850da6c28aaSamw size_t buffsize; 1851da6c28aaSamw 1852da6c28aaSamw 1853da6c28aaSamw buff = malloc(OPT_CHUNK); 1854da6c28aaSamw if (buff == NULL) 1855da6c28aaSamw return (NULL); 1856da6c28aaSamw 1857da6c28aaSamw buff[0] = '\0'; 1858da6c28aaSamw buffsize = OPT_CHUNK; 1859da6c28aaSamw 1860da6c28aaSamw /* 1861da6c28aaSamw * We may have a an optionset relative to this item. format 1862da6c28aaSamw * these if we find them and then add any security definitions. 1863da6c28aaSamw */ 1864da6c28aaSamw 1865da6c28aaSamw options = sa_get_derived_optionset(group, "smb", hier); 1866da6c28aaSamw 1867da6c28aaSamw /* 1868da6c28aaSamw * do the default set first but skip any option that is also 1869da6c28aaSamw * in the protocol specific optionset. 1870da6c28aaSamw */ 1871da6c28aaSamw if (options != NULL) { 1872da6c28aaSamw for (prop = sa_get_property(options, NULL); 1873da6c28aaSamw prop != NULL; prop = sa_get_next_property(prop)) { 1874da6c28aaSamw /* 1875da6c28aaSamw * use this one since we skipped any 1876da6c28aaSamw * of these that were also in 1877da6c28aaSamw * optdefault 1878da6c28aaSamw */ 1879da6c28aaSamw smb_sprint_option(&buff, &buffsize, OPT_CHUNK, 1880da6c28aaSamw prop, sep); 1881da6c28aaSamw if (buff == NULL) { 1882da6c28aaSamw /* 1883da6c28aaSamw * buff could become NULL if there 1884da6c28aaSamw * isn't enough memory for 1885da6c28aaSamw * smb_sprint_option to realloc() 1886da6c28aaSamw * as necessary. We can't really 1887da6c28aaSamw * do anything about it at this 1888da6c28aaSamw * point so we return NULL. The 1889da6c28aaSamw * caller should handle the 1890da6c28aaSamw * failure. 1891da6c28aaSamw */ 1892da6c28aaSamw if (options != NULL) 1893da6c28aaSamw sa_free_derived_optionset( 1894da6c28aaSamw options); 1895da6c28aaSamw return (buff); 1896da6c28aaSamw } 1897da6c28aaSamw sep = 1; 1898da6c28aaSamw } 1899da6c28aaSamw } 1900da6c28aaSamw 1901da6c28aaSamw if (options != NULL) 1902da6c28aaSamw sa_free_derived_optionset(options); 1903da6c28aaSamw return (buff); 1904da6c28aaSamw } 1905da6c28aaSamw 1906da6c28aaSamw /* 1907da6c28aaSamw * smb_rename_resource(resource, newname) 1908da6c28aaSamw * 1909da6c28aaSamw * Change the current exported name of the resource to newname. 1910da6c28aaSamw */ 1911da6c28aaSamw /*ARGSUSED*/ 1912da6c28aaSamw int 1913da6c28aaSamw smb_rename_resource(sa_handle_t handle, sa_resource_t resource, char *newname) 1914da6c28aaSamw { 1915da6c28aaSamw int ret = SA_OK; 1916da6c28aaSamw int err; 1917da6c28aaSamw char *oldname; 1918da6c28aaSamw 1919c8ec8eeaSjose borrego if (!smb_isonline()) 1920c8ec8eeaSjose borrego return (SA_OK); 1921c8ec8eeaSjose borrego 1922da6c28aaSamw oldname = sa_get_resource_attr(resource, "name"); 1923da6c28aaSamw if (oldname == NULL) 1924da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1925da6c28aaSamw 1926c8ec8eeaSjose borrego err = smb_share_rename(oldname, newname); 1927da6c28aaSamw 1928da6c28aaSamw /* improve error values somewhat */ 1929da6c28aaSamw switch (err) { 1930da6c28aaSamw case NERR_Success: 1931da6c28aaSamw break; 1932da6c28aaSamw case NERR_InternalError: 1933da6c28aaSamw ret = SA_SYSTEM_ERR; 1934da6c28aaSamw break; 1935da6c28aaSamw case NERR_DuplicateShare: 1936da6c28aaSamw ret = SA_DUPLICATE_NAME; 1937da6c28aaSamw break; 1938da6c28aaSamw default: 1939da6c28aaSamw ret = SA_CONFIG_ERR; 1940da6c28aaSamw break; 1941da6c28aaSamw } 1942da6c28aaSamw 1943da6c28aaSamw return (ret); 1944da6c28aaSamw } 1945c8ec8eeaSjose borrego 1946c8ec8eeaSjose borrego static int 1947c8ec8eeaSjose borrego smb_build_shareinfo(sa_share_t share, sa_resource_t resource, smb_share_t *si) 1948c8ec8eeaSjose borrego { 1949c8ec8eeaSjose borrego sa_property_t prop; 1950c8ec8eeaSjose borrego sa_optionset_t opts; 1951c8ec8eeaSjose borrego char *path; 1952c8ec8eeaSjose borrego char *rname; 1953c8ec8eeaSjose borrego char *val = NULL; 1954c8ec8eeaSjose borrego 1955c8ec8eeaSjose borrego bzero(si, sizeof (smb_share_t)); 1956c8ec8eeaSjose borrego 1957c8ec8eeaSjose borrego if ((path = sa_get_share_attr(share, "path")) == NULL) 1958c8ec8eeaSjose borrego return (SA_NO_SUCH_PATH); 1959c8ec8eeaSjose borrego 1960c8ec8eeaSjose borrego if ((rname = sa_get_resource_attr(resource, "name")) == NULL) { 1961c8ec8eeaSjose borrego sa_free_attr_string(path); 1962c8ec8eeaSjose borrego return (SA_NO_SUCH_RESOURCE); 1963c8ec8eeaSjose borrego } 1964c8ec8eeaSjose borrego 1965c8ec8eeaSjose borrego si->shr_flags = (sa_is_persistent(share)) 1966c8ec8eeaSjose borrego ? SMB_SHRF_PERM : SMB_SHRF_TRANS; 1967c8ec8eeaSjose borrego 1968c8ec8eeaSjose borrego (void) strlcpy(si->shr_path, path, sizeof (si->shr_path)); 1969c8ec8eeaSjose borrego (void) strlcpy(si->shr_name, rname, sizeof (si->shr_name)); 1970c8ec8eeaSjose borrego sa_free_attr_string(path); 1971c8ec8eeaSjose borrego sa_free_attr_string(rname); 1972c8ec8eeaSjose borrego 1973c8ec8eeaSjose borrego val = sa_get_resource_description(resource); 1974c8ec8eeaSjose borrego if (val == NULL) 1975c8ec8eeaSjose borrego val = sa_get_share_description(share); 1976c8ec8eeaSjose borrego 1977c8ec8eeaSjose borrego if (val != NULL) { 1978c8ec8eeaSjose borrego (void) strlcpy(si->shr_cmnt, val, sizeof (si->shr_cmnt)); 1979c8ec8eeaSjose borrego sa_free_share_description(val); 1980c8ec8eeaSjose borrego } 1981c8ec8eeaSjose borrego 1982c8ec8eeaSjose borrego opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 1983c8ec8eeaSjose borrego if (opts == NULL) 1984c8ec8eeaSjose borrego return (SA_OK); 1985c8ec8eeaSjose borrego 19868d7e4166Sjose borrego prop = sa_get_property(opts, SHOPT_AD_CONTAINER); 1987c8ec8eeaSjose borrego if (prop != NULL) { 1988c8ec8eeaSjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1989c8ec8eeaSjose borrego (void) strlcpy(si->shr_container, val, 1990c8ec8eeaSjose borrego sizeof (si->shr_container)); 1991c8ec8eeaSjose borrego free(val); 1992c8ec8eeaSjose borrego } 1993c8ec8eeaSjose borrego } 1994c8ec8eeaSjose borrego 1995*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_CATIA); 1996*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (prop != NULL) { 1997*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1998*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if ((strcasecmp(val, "true") == 0) || 1999*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (strcmp(val, "1") == 0)) { 2000*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_CATIA; 2001*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } else { 2002*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States si->shr_flags &= ~SMB_SHRF_CATIA; 2003*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 2004*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States free(val); 2005*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 2006*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 2007*8b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 20088d7e4166Sjose borrego prop = sa_get_property(opts, SHOPT_CSC); 20098d7e4166Sjose borrego if (prop != NULL) { 20108d7e4166Sjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 20118d7e4166Sjose borrego smb_csc_option(val, si); 20128d7e4166Sjose borrego free(val); 20138d7e4166Sjose borrego } 20148d7e4166Sjose borrego } 20158d7e4166Sjose borrego 2016b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_RO); 2017b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2018b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2019b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_ro, val, 2020b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_ro)); 2021b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2022b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_RO; 2023b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2024b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2025b89a8333Snatalie li - Sun Microsystems - Irvine United States 2026b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_RW); 2027b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2028b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2029b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_rw, val, 2030b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_rw)); 2031b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2032b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_RW; 2033b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2034b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2035b89a8333Snatalie li - Sun Microsystems - Irvine United States 2036b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_NONE); 2037b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2038b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2039b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_none, val, 2040b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_none)); 2041b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2042b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_NONE; 2043b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2044b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2045b89a8333Snatalie li - Sun Microsystems - Irvine United States 2046c8ec8eeaSjose borrego sa_free_derived_optionset(opts); 2047c8ec8eeaSjose borrego return (SA_OK); 2048c8ec8eeaSjose borrego } 2049c8ec8eeaSjose borrego 20508d7e4166Sjose borrego /* 20518d7e4166Sjose borrego * Map a client-side caching (CSC) option to the appropriate share 20528d7e4166Sjose borrego * flag. Only one option is allowed; an error will be logged if 20538d7e4166Sjose borrego * multiple options have been specified. We don't need to do anything 20548d7e4166Sjose borrego * about multiple values here because the SRVSVC will not recognize 20558d7e4166Sjose borrego * a value containing multiple flags and will return the default value. 20568d7e4166Sjose borrego * 20578d7e4166Sjose borrego * If the option value is not recognized, it will be ignored: invalid 20588d7e4166Sjose borrego * values will typically be caught and rejected by sharemgr. 20598d7e4166Sjose borrego */ 20608d7e4166Sjose borrego static void 20618d7e4166Sjose borrego smb_csc_option(const char *value, smb_share_t *si) 20628d7e4166Sjose borrego { 20638d7e4166Sjose borrego char buf[SMB_CSC_BUFSZ]; 20648d7e4166Sjose borrego int i; 20658d7e4166Sjose borrego 20668d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 20678d7e4166Sjose borrego if (strcasecmp(value, cscopt[i].value) == 0) { 20688d7e4166Sjose borrego si->shr_flags |= cscopt[i].flag; 20698d7e4166Sjose borrego break; 20708d7e4166Sjose borrego } 20718d7e4166Sjose borrego } 20728d7e4166Sjose borrego 20738d7e4166Sjose borrego switch (si->shr_flags & SMB_SHRF_CSC_MASK) { 20748d7e4166Sjose borrego case 0: 20758d7e4166Sjose borrego case SMB_SHRF_CSC_DISABLED: 20768d7e4166Sjose borrego case SMB_SHRF_CSC_MANUAL: 20778d7e4166Sjose borrego case SMB_SHRF_CSC_AUTO: 20788d7e4166Sjose borrego case SMB_SHRF_CSC_VDO: 20798d7e4166Sjose borrego break; 20808d7e4166Sjose borrego 20818d7e4166Sjose borrego default: 20828d7e4166Sjose borrego buf[0] = '\0'; 20838d7e4166Sjose borrego 20848d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 20858d7e4166Sjose borrego if (si->shr_flags & cscopt[i].flag) { 20868d7e4166Sjose borrego (void) strlcat(buf, " ", SMB_CSC_BUFSZ); 20878d7e4166Sjose borrego (void) strlcat(buf, cscopt[i].value, 20888d7e4166Sjose borrego SMB_CSC_BUFSZ); 20898d7e4166Sjose borrego } 20908d7e4166Sjose borrego } 20918d7e4166Sjose borrego 20928d7e4166Sjose borrego syslog(LOG_ERR, "csc option conflict:%s", buf); 20938d7e4166Sjose borrego break; 20948d7e4166Sjose borrego } 20958d7e4166Sjose borrego } 20968d7e4166Sjose borrego 209789dc44ceSjose borrego /* 209889dc44ceSjose borrego * Return the option name for the first CSC flag (there should be only 209989dc44ceSjose borrego * one) encountered in the share flags. 210089dc44ceSjose borrego */ 210189dc44ceSjose borrego static char * 210289dc44ceSjose borrego smb_csc_name(const smb_share_t *si) 210389dc44ceSjose borrego { 210489dc44ceSjose borrego int i; 210589dc44ceSjose borrego 210689dc44ceSjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 210789dc44ceSjose borrego if (si->shr_flags & cscopt[i].flag) 210889dc44ceSjose borrego return (cscopt[i].value); 210989dc44ceSjose borrego } 211089dc44ceSjose borrego 211189dc44ceSjose borrego return (NULL); 211289dc44ceSjose borrego } 211389dc44ceSjose borrego 2114c8ec8eeaSjose borrego /* 2115c8ec8eeaSjose borrego * smb_get_defaultgrp 2116c8ec8eeaSjose borrego * 2117c8ec8eeaSjose borrego * If default group for CIFS shares (i.e. "smb") exists 2118c8ec8eeaSjose borrego * then it will return the group handle, otherwise it will 2119c8ec8eeaSjose borrego * create the group and return the handle. 2120c8ec8eeaSjose borrego * 2121c8ec8eeaSjose borrego * All the shares created by CIFS clients (this is only possible 2122c8ec8eeaSjose borrego * via RPC) will be added to "smb" groups. 2123c8ec8eeaSjose borrego */ 2124c8ec8eeaSjose borrego static sa_group_t 2125c8ec8eeaSjose borrego smb_get_defaultgrp(sa_handle_t handle) 2126c8ec8eeaSjose borrego { 2127c8ec8eeaSjose borrego sa_group_t group = NULL; 2128c8ec8eeaSjose borrego int err; 2129c8ec8eeaSjose borrego 2130c8ec8eeaSjose borrego group = sa_get_group(handle, SMB_DEFAULT_SHARE_GROUP); 2131c8ec8eeaSjose borrego if (group != NULL) 2132c8ec8eeaSjose borrego return (group); 2133c8ec8eeaSjose borrego 2134c8ec8eeaSjose borrego group = sa_create_group(handle, SMB_DEFAULT_SHARE_GROUP, &err); 2135c8ec8eeaSjose borrego if (group == NULL) 2136c8ec8eeaSjose borrego return (NULL); 2137c8ec8eeaSjose borrego 2138c8ec8eeaSjose borrego if (sa_create_optionset(group, SMB_DEFAULT_SHARE_GROUP) == NULL) { 2139c8ec8eeaSjose borrego (void) sa_remove_group(group); 2140c8ec8eeaSjose borrego group = NULL; 2141c8ec8eeaSjose borrego } 2142c8ec8eeaSjose borrego 2143c8ec8eeaSjose borrego return (group); 2144c8ec8eeaSjose borrego } 2145