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 /* 23*89dc44ceSjose 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); 85dc20a302Sas200622 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 *); 88*89dc44ceSjose 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 92*89dc44ceSjose borrego static struct { 93*89dc44ceSjose borrego char *value; 94*89dc44ceSjose borrego uint32_t flag; 95*89dc44ceSjose borrego } cscopt[] = { 96*89dc44ceSjose borrego { "disabled", SMB_SHRF_CSC_DISABLED }, 97*89dc44ceSjose borrego { "manual", SMB_SHRF_CSC_MANUAL }, 98*89dc44ceSjose borrego { "auto", SMB_SHRF_CSC_AUTO }, 99*89dc44ceSjose borrego { "vdo", SMB_SHRF_CSC_VDO } 100*89dc44ceSjose borrego }; 101*89dc44ceSjose borrego 102da6c28aaSamw /* size of basic format allocation */ 103da6c28aaSamw #define OPT_CHUNK 1024 104da6c28aaSamw 105dc20a302Sas200622 /* size of string for types - big enough to hold "dependency" */ 106dc20a302Sas200622 #define SCFTYPE_LEN 32 107dc20a302Sas200622 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 }, 160b89a8333Snatalie li - Sun Microsystems - Irvine United States { SHOPT_RO, OPT_TYPE_ACCLIST }, 161b89a8333Snatalie li - Sun Microsystems - Irvine United States { SHOPT_RW, OPT_TYPE_ACCLIST }, 162b89a8333Snatalie li - Sun Microsystems - Irvine United States { SHOPT_NONE, OPT_TYPE_ACCLIST }, 1638d7e4166Sjose borrego { SHOPT_CSC, OPT_TYPE_CSC }, 1648d7e4166Sjose borrego { NULL, NULL } 165da6c28aaSamw }; 166da6c28aaSamw 167da6c28aaSamw /* 168da6c28aaSamw * findopt(name) 169da6c28aaSamw * 170da6c28aaSamw * Lookup option "name" in the option table and return the table 171da6c28aaSamw * index. 172da6c28aaSamw */ 173da6c28aaSamw static int 174da6c28aaSamw findopt(char *name) 175da6c28aaSamw { 176da6c28aaSamw int i; 177da6c28aaSamw if (name != NULL) { 178da6c28aaSamw for (i = 0; optdefs[i].tag != NULL; i++) { 179da6c28aaSamw if (strcmp(optdefs[i].tag, name) == 0) 180da6c28aaSamw return (i); 181da6c28aaSamw } 182da6c28aaSamw } 183da6c28aaSamw return (-1); 184da6c28aaSamw } 185da6c28aaSamw 186da6c28aaSamw /* 187da6c28aaSamw * is_a_number(number) 188da6c28aaSamw * 189da6c28aaSamw * is the string a number in one of the forms we want to use? 190da6c28aaSamw */ 191c8ec8eeaSjose borrego static boolean_t 192da6c28aaSamw is_a_number(char *number) 193da6c28aaSamw { 194c8ec8eeaSjose borrego boolean_t isnum = B_TRUE; 195c8ec8eeaSjose borrego boolean_t ishex = B_FALSE; 196da6c28aaSamw 197c8ec8eeaSjose borrego if (number == NULL || *number == '\0') 198c8ec8eeaSjose borrego return (B_FALSE); 199c8ec8eeaSjose borrego 200c8ec8eeaSjose borrego if (strncasecmp(number, "0x", 2) == 0) { 201da6c28aaSamw number += 2; 202c8ec8eeaSjose borrego ishex = B_TRUE; 203da6c28aaSamw } else if (*number == '-') { 204c8ec8eeaSjose borrego number++; 205da6c28aaSamw } 206da6c28aaSamw 207c8ec8eeaSjose borrego while (isnum && (*number != '\0')) { 208c8ec8eeaSjose borrego isnum = (ishex) ? isxdigit(*number) : isdigit(*number); 209c8ec8eeaSjose borrego number++; 210da6c28aaSamw } 211c8ec8eeaSjose borrego 212c8ec8eeaSjose borrego return (isnum); 213da6c28aaSamw } 214da6c28aaSamw 215da6c28aaSamw /* 216b89a8333Snatalie li - Sun Microsystems - Irvine United States * check ro vs rw values. Over time this may get beefed up. 217b89a8333Snatalie li - Sun Microsystems - Irvine United States * for now it just does simple checks. 218b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 219b89a8333Snatalie li - Sun Microsystems - Irvine United States 220b89a8333Snatalie li - Sun Microsystems - Irvine United States static int 221b89a8333Snatalie li - Sun Microsystems - Irvine United States check_rorw(char *v1, char *v2) 222b89a8333Snatalie li - Sun Microsystems - Irvine United States { 223b89a8333Snatalie li - Sun Microsystems - Irvine United States int ret = SA_OK; 224b89a8333Snatalie li - Sun Microsystems - Irvine United States if (strcmp(v1, v2) == 0) 225b89a8333Snatalie li - Sun Microsystems - Irvine United States ret = SA_VALUE_CONFLICT; 226b89a8333Snatalie li - Sun Microsystems - Irvine United States return (ret); 227b89a8333Snatalie li - Sun Microsystems - Irvine United States } 228b89a8333Snatalie li - Sun Microsystems - Irvine United States 229b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 230da6c28aaSamw * validresource(name) 231da6c28aaSamw * 232da6c28aaSamw * Check that name only has valid characters in it. The current valid 233da6c28aaSamw * set are the printable characters but not including: 234da6c28aaSamw * " / \ [ ] : | < > + ; , ? * = \t 235da6c28aaSamw * Note that space is included and there is a maximum length. 236da6c28aaSamw */ 237c8ec8eeaSjose borrego static boolean_t 238da6c28aaSamw validresource(const char *name) 239da6c28aaSamw { 240da6c28aaSamw const char *cp; 241da6c28aaSamw size_t len; 242da6c28aaSamw 243da6c28aaSamw if (name == NULL) 244da6c28aaSamw return (B_FALSE); 245da6c28aaSamw 246da6c28aaSamw len = strlen(name); 247da6c28aaSamw if (len == 0 || len > SA_MAX_RESOURCE_NAME) 248da6c28aaSamw return (B_FALSE); 249da6c28aaSamw 250da6c28aaSamw if (strpbrk(name, "\"/\\[]:|<>+;,?*=\t") != NULL) { 251da6c28aaSamw return (B_FALSE); 252da6c28aaSamw } 253da6c28aaSamw 254da6c28aaSamw for (cp = name; *cp != '\0'; cp++) 255da6c28aaSamw if (iscntrl(*cp)) 256da6c28aaSamw return (B_FALSE); 257da6c28aaSamw 258da6c28aaSamw return (B_TRUE); 259da6c28aaSamw } 260da6c28aaSamw 261da6c28aaSamw /* 2628d7e4166Sjose borrego * Check that the client-side caching (CSC) option value is valid. 2638d7e4166Sjose borrego */ 2648d7e4166Sjose borrego static boolean_t 2658d7e4166Sjose borrego validcsc(const char *value) 2668d7e4166Sjose borrego { 2678d7e4166Sjose borrego int i; 2688d7e4166Sjose borrego 2698d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 270*89dc44ceSjose borrego if (strcasecmp(value, cscopt[i].value) == 0) 2718d7e4166Sjose borrego return (B_TRUE); 2728d7e4166Sjose borrego } 2738d7e4166Sjose borrego 2748d7e4166Sjose borrego return (B_FALSE); 2758d7e4166Sjose borrego } 2768d7e4166Sjose borrego 2778d7e4166Sjose borrego /* 278da6c28aaSamw * smb_isonline() 279da6c28aaSamw * 280da6c28aaSamw * Determine if the SMF service instance is in the online state or 281da6c28aaSamw * not. A number of operations depend on this state. 282da6c28aaSamw */ 283da6c28aaSamw static boolean_t 284da6c28aaSamw smb_isonline(void) 285da6c28aaSamw { 286da6c28aaSamw char *str; 287da6c28aaSamw boolean_t ret = B_FALSE; 288da6c28aaSamw 289da6c28aaSamw if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 290da6c28aaSamw ret = (strcmp(str, SCF_STATE_STRING_ONLINE) == 0); 291da6c28aaSamw free(str); 292da6c28aaSamw } 293da6c28aaSamw return (ret); 294da6c28aaSamw } 295da6c28aaSamw 296da6c28aaSamw /* 297dc20a302Sas200622 * smb_isdisabled() 298dc20a302Sas200622 * 299dc20a302Sas200622 * Determine if the SMF service instance is in the disabled state or 300dc20a302Sas200622 * not. A number of operations depend on this state. 301dc20a302Sas200622 */ 302dc20a302Sas200622 static boolean_t 303dc20a302Sas200622 smb_isdisabled(void) 304dc20a302Sas200622 { 305dc20a302Sas200622 char *str; 306dc20a302Sas200622 boolean_t ret = B_FALSE; 307dc20a302Sas200622 308dc20a302Sas200622 if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 309dc20a302Sas200622 ret = (strcmp(str, SCF_STATE_STRING_DISABLED) == 0); 310dc20a302Sas200622 free(str); 311dc20a302Sas200622 } 312dc20a302Sas200622 return (ret); 313dc20a302Sas200622 } 314dc20a302Sas200622 315dc20a302Sas200622 /* 316dc20a302Sas200622 * smb_isautoenable() 317dc20a302Sas200622 * 318dc20a302Sas200622 * Determine if the SMF service instance auto_enabled set or not. A 319dc20a302Sas200622 * number of operations depend on this state. The property not being 320dc20a302Sas200622 * set or being set to true means autoenable. Only being set to false 321dc20a302Sas200622 * is not autoenabled. 322dc20a302Sas200622 */ 323dc20a302Sas200622 static boolean_t 324dc20a302Sas200622 smb_isautoenable(void) 325dc20a302Sas200622 { 326dc20a302Sas200622 boolean_t ret = B_TRUE; 327dc20a302Sas200622 scf_simple_prop_t *prop; 328dc20a302Sas200622 uint8_t *retstr; 329dc20a302Sas200622 330dc20a302Sas200622 prop = scf_simple_prop_get(NULL, SMBD_DEFAULT_INSTANCE_FMRI, 331dc20a302Sas200622 "application", "auto_enable"); 332dc20a302Sas200622 if (prop != NULL) { 333dc20a302Sas200622 retstr = scf_simple_prop_next_boolean(prop); 334dc20a302Sas200622 ret = *retstr != 0; 335dc20a302Sas200622 scf_simple_prop_free(prop); 336dc20a302Sas200622 } 337dc20a302Sas200622 return (ret); 338dc20a302Sas200622 } 339dc20a302Sas200622 340dc20a302Sas200622 /* 3417b59d02dSjb150015 * smb_ismaint() 3427b59d02dSjb150015 * 3437b59d02dSjb150015 * Determine if the SMF service instance is in the disabled state or 3447b59d02dSjb150015 * not. A number of operations depend on this state. 3457b59d02dSjb150015 */ 3467b59d02dSjb150015 static boolean_t 3477b59d02dSjb150015 smb_ismaint(void) 3487b59d02dSjb150015 { 3497b59d02dSjb150015 char *str; 3507b59d02dSjb150015 boolean_t ret = B_FALSE; 3517b59d02dSjb150015 3527b59d02dSjb150015 if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 3537b59d02dSjb150015 ret = (strcmp(str, SCF_STATE_STRING_MAINT) == 0); 3547b59d02dSjb150015 free(str); 3557b59d02dSjb150015 } 3567b59d02dSjb150015 return (ret); 3577b59d02dSjb150015 } 3587b59d02dSjb150015 3597b59d02dSjb150015 /* 360da6c28aaSamw * smb_enable_share tells the implementation that it is to enable the share. 361da6c28aaSamw * This entails converting the path and options into the appropriate ioctl 362da6c28aaSamw * calls. It is assumed that all error checking of paths, etc. were 363da6c28aaSamw * done earlier. 364da6c28aaSamw */ 365da6c28aaSamw static int 366da6c28aaSamw smb_enable_share(sa_share_t share) 367da6c28aaSamw { 368da6c28aaSamw char *path; 3693db3f65cSamw smb_share_t si; 370da6c28aaSamw sa_resource_t resource; 371da6c28aaSamw boolean_t iszfs; 372da6c28aaSamw boolean_t privileged; 373da6c28aaSamw int err = SA_OK; 374da6c28aaSamw priv_set_t *priv_effective; 375da6c28aaSamw boolean_t online; 376da6c28aaSamw 377f85463f2Sdougm /* 378f85463f2Sdougm * We only start in the global zone and only run if we aren't 379f85463f2Sdougm * running Trusted Extensions. 380f85463f2Sdougm */ 381f85463f2Sdougm if (getzoneid() != GLOBAL_ZONEID) { 382f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 383f85463f2Sdougm "SMB: service not supported in local zone\n")); 384f85463f2Sdougm return (SA_NOT_SUPPORTED); 385f85463f2Sdougm } 386f85463f2Sdougm if (is_system_labeled()) { 387f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 388f85463f2Sdougm "SMB: service not supported with Trusted Extensions\n")); 389f85463f2Sdougm return (SA_NOT_SUPPORTED); 390f85463f2Sdougm } 391f85463f2Sdougm 392da6c28aaSamw priv_effective = priv_allocset(); 393da6c28aaSamw (void) getppriv(PRIV_EFFECTIVE, priv_effective); 394da6c28aaSamw privileged = (priv_isfullset(priv_effective) == B_TRUE); 395da6c28aaSamw priv_freeset(priv_effective); 396da6c28aaSamw 397da6c28aaSamw /* get the path since it is important in several places */ 398da6c28aaSamw path = sa_get_share_attr(share, "path"); 399da6c28aaSamw if (path == NULL) 400da6c28aaSamw return (SA_NO_SUCH_PATH); 401da6c28aaSamw 402dc20a302Sas200622 /* 403dc20a302Sas200622 * If administratively disabled, don't try to start anything. 404dc20a302Sas200622 */ 405da6c28aaSamw online = smb_isonline(); 406dc20a302Sas200622 if (!online && !smb_isautoenable() && smb_isdisabled()) 407dc20a302Sas200622 goto done; 408da6c28aaSamw 409da6c28aaSamw iszfs = sa_path_is_zfs(path); 410da6c28aaSamw 411da6c28aaSamw if (iszfs) { 412da6c28aaSamw 413da6c28aaSamw if (privileged == B_FALSE && !online) { 414da6c28aaSamw 415da6c28aaSamw if (!online) { 416da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 417da6c28aaSamw "SMB: Cannot share remove " 418da6c28aaSamw "file system: %s\n"), path); 419da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 420da6c28aaSamw "SMB: Service needs to be enabled " 421da6c28aaSamw "by a privileged user\n")); 422da6c28aaSamw err = SA_NO_PERMISSION; 423da6c28aaSamw errno = EPERM; 424da6c28aaSamw } 425da6c28aaSamw if (err) { 426da6c28aaSamw sa_free_attr_string(path); 427da6c28aaSamw return (err); 428da6c28aaSamw } 429da6c28aaSamw 430da6c28aaSamw } 431da6c28aaSamw } 432da6c28aaSamw 433da6c28aaSamw if (privileged == B_TRUE && !online) { 434da6c28aaSamw err = smb_enable_service(); 435da6c28aaSamw if (err != SA_OK) { 436da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 437da6c28aaSamw "SMB: Unable to enable service\n")); 438da6c28aaSamw /* 439da6c28aaSamw * For now, it is OK to not be able to enable 440da6c28aaSamw * the service. 441da6c28aaSamw */ 4427b59d02dSjb150015 if (err == SA_BUSY || err == SA_SYSTEM_ERR) 443da6c28aaSamw err = SA_OK; 444da6c28aaSamw } else { 445da6c28aaSamw online = B_TRUE; 446da6c28aaSamw } 447da6c28aaSamw } 448da6c28aaSamw 449da6c28aaSamw /* 450da6c28aaSamw * Don't bother trying to start shares if the service isn't 451da6c28aaSamw * running. 452da6c28aaSamw */ 453da6c28aaSamw if (!online) 454da6c28aaSamw goto done; 455da6c28aaSamw 456da6c28aaSamw /* Each share can have multiple resources */ 457da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 458da6c28aaSamw resource != NULL; 459da6c28aaSamw resource = sa_get_next_resource(resource)) { 460c8ec8eeaSjose borrego err = smb_build_shareinfo(share, resource, &si); 461c8ec8eeaSjose borrego if (err != SA_OK) { 462da6c28aaSamw sa_free_attr_string(path); 463c8ec8eeaSjose borrego return (err); 464da6c28aaSamw } 465da6c28aaSamw 466da6c28aaSamw if (!iszfs) { 467c8ec8eeaSjose borrego err = smb_share_create(&si); 468da6c28aaSamw } else { 469da6c28aaSamw share_t sh; 470da6c28aaSamw 471da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 472da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 473da6c28aaSamw &si, ZFS_SHARE_SMB); 474da6c28aaSamw 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; 498dc20a302Sas200622 int ret = SA_OK; 499dc20a302Sas200622 int err; 500dc20a302Sas200622 boolean_t isonline; 501da6c28aaSamw 502da6c28aaSamw share = sa_get_resource_parent(resource); 503da6c28aaSamw if (share == NULL) 504da6c28aaSamw return (SA_NO_SUCH_PATH); 505dc20a302Sas200622 506dc20a302Sas200622 /* 507dc20a302Sas200622 * If administratively disabled, don't try to start anything. 508dc20a302Sas200622 */ 509dc20a302Sas200622 isonline = smb_isonline(); 510dc20a302Sas200622 if (!isonline && !smb_isautoenable() && smb_isdisabled()) 511c8ec8eeaSjose borrego return (SA_OK); 512dc20a302Sas200622 513c8ec8eeaSjose borrego if (!isonline) { 514c8ec8eeaSjose borrego (void) smb_enable_service(); 515c8ec8eeaSjose borrego 516c8ec8eeaSjose borrego if (!smb_isonline()) 517c8ec8eeaSjose borrego return (SA_OK); 518dc20a302Sas200622 } 519dc20a302Sas200622 520c8ec8eeaSjose borrego if ((ret = smb_build_shareinfo(share, resource, &si)) != SA_OK) 521c8ec8eeaSjose borrego return (ret); 522dc20a302Sas200622 523dc20a302Sas200622 /* 524dc20a302Sas200622 * Attempt to add the share. Any error that occurs if it was 525dc20a302Sas200622 * online is an error but don't count NERR_DuplicateName if 526dc20a302Sas200622 * smb/server had to be brought online since bringing the 527dc20a302Sas200622 * service up will enable the share that was just added prior 528dc20a302Sas200622 * to the attempt to enable. 529dc20a302Sas200622 */ 530c8ec8eeaSjose borrego err = smb_share_create(&si); 531dc20a302Sas200622 if (err == NERR_Success || !(!isonline && err == NERR_DuplicateName)) 532da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 533dc20a302Sas200622 else 534dc20a302Sas200622 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()) 623da6c28aaSamw 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); 632c8ec8eeaSjose borrego 633c8ec8eeaSjose borrego if (res != NERR_Success) 634da6c28aaSamw return (SA_CONFIG_ERR); 635c8ec8eeaSjose borrego 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"); 694da6c28aaSamw err = sa_share_zfs(share, (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[] = { 858dc20a302Sas200622 { SMB_CI_SYS_CMNT, 0, MAX_VALUE_BUFLEN, 859da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH }, 860dc20a302Sas200622 { SMB_CI_MAX_WORKERS, 64, 1024, range_check_validator, 861da6c28aaSamw SMB_REFRESH_REFRESH }, 862dc20a302Sas200622 { SMB_CI_NBSCOPE, 0, MAX_VALUE_BUFLEN, 863dc20a302Sas200622 string_length_check_validator, 0 }, 864dc20a302Sas200622 { SMB_CI_LM_LEVEL, 2, 5, range_check_validator, 0 }, 865dc20a302Sas200622 { SMB_CI_KEEPALIVE, 20, 5400, range_check_validator_zero_ok, 866da6c28aaSamw SMB_REFRESH_REFRESH }, 867dc20a302Sas200622 { SMB_CI_WINS_SRV1, 0, MAX_VALUE_BUFLEN, 868da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 869dc20a302Sas200622 { SMB_CI_WINS_SRV2, 0, MAX_VALUE_BUFLEN, 870da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 871dc20a302Sas200622 { SMB_CI_WINS_EXCL, 0, MAX_VALUE_BUFLEN, 8728d7e4166Sjose borrego interface_validator, SMB_REFRESH_REFRESH }, 873dc20a302Sas200622 { SMB_CI_SIGNING_ENABLE, 0, 0, true_false_validator, 874da6c28aaSamw SMB_REFRESH_REFRESH }, 875dc20a302Sas200622 { SMB_CI_SIGNING_REQD, 0, 0, true_false_validator, 876da6c28aaSamw SMB_REFRESH_REFRESH }, 877dc20a302Sas200622 { SMB_CI_RESTRICT_ANON, 0, 0, true_false_validator, 878da6c28aaSamw SMB_REFRESH_REFRESH }, 879dc20a302Sas200622 { SMB_CI_DOMAIN_SRV, 0, MAX_VALUE_BUFLEN, 880dc20a302Sas200622 ip_address_validator_empty_ok, 0 }, 881dc20a302Sas200622 { SMB_CI_ADS_SITE, 0, MAX_VALUE_BUFLEN, 882da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH }, 883dc20a302Sas200622 { SMB_CI_DYNDNS_ENABLE, 0, 0, true_false_validator, 0 }, 884dc20a302Sas200622 { SMB_CI_AUTOHOME_MAP, 0, MAX_VALUE_BUFLEN, path_validator, 0 }, 885da6c28aaSamw }; 886da6c28aaSamw 887dc20a302Sas200622 #define SMB_OPT_NUM \ 888dc20a302Sas200622 (sizeof (smb_proto_options) / sizeof (smb_proto_options[0])) 889dc20a302Sas200622 890da6c28aaSamw /* 891da6c28aaSamw * Check the range of value as int range. 892da6c28aaSamw */ 893da6c28aaSamw static int 894da6c28aaSamw range_check_validator(int index, char *value) 895da6c28aaSamw { 896da6c28aaSamw int ret = SA_OK; 897da6c28aaSamw 898da6c28aaSamw if (!is_a_number(value)) { 899da6c28aaSamw ret = SA_BAD_VALUE; 900da6c28aaSamw } else { 901da6c28aaSamw int val; 902da6c28aaSamw val = strtoul(value, NULL, 0); 903da6c28aaSamw if (val < smb_proto_options[index].minval || 904da6c28aaSamw val > smb_proto_options[index].maxval) 905da6c28aaSamw ret = SA_BAD_VALUE; 906da6c28aaSamw } 907da6c28aaSamw return (ret); 908da6c28aaSamw } 909da6c28aaSamw 910da6c28aaSamw /* 911da6c28aaSamw * Check the range of value as int range. 912da6c28aaSamw */ 913da6c28aaSamw static int 914da6c28aaSamw range_check_validator_zero_ok(int index, char *value) 915da6c28aaSamw { 916da6c28aaSamw int ret = SA_OK; 917da6c28aaSamw 918da6c28aaSamw if (!is_a_number(value)) { 919da6c28aaSamw ret = SA_BAD_VALUE; 920da6c28aaSamw } else { 921da6c28aaSamw int val; 922da6c28aaSamw val = strtoul(value, NULL, 0); 923da6c28aaSamw if (val == 0) 924da6c28aaSamw ret = SA_OK; 925da6c28aaSamw else { 926da6c28aaSamw if (val < smb_proto_options[index].minval || 927da6c28aaSamw val > smb_proto_options[index].maxval) 928da6c28aaSamw ret = SA_BAD_VALUE; 929da6c28aaSamw } 930da6c28aaSamw } 931da6c28aaSamw return (ret); 932da6c28aaSamw } 933da6c28aaSamw 934da6c28aaSamw /* 935da6c28aaSamw * Check the length of the string 936da6c28aaSamw */ 937da6c28aaSamw static int 938da6c28aaSamw string_length_check_validator(int index, char *value) 939da6c28aaSamw { 940da6c28aaSamw int ret = SA_OK; 941da6c28aaSamw 942da6c28aaSamw if (value == NULL) 943da6c28aaSamw return (SA_BAD_VALUE); 944da6c28aaSamw if (strlen(value) > smb_proto_options[index].maxval) 945da6c28aaSamw ret = SA_BAD_VALUE; 946da6c28aaSamw return (ret); 947da6c28aaSamw } 948da6c28aaSamw 949da6c28aaSamw /* 950da6c28aaSamw * Check yes/no 951da6c28aaSamw */ 952da6c28aaSamw /*ARGSUSED*/ 953da6c28aaSamw static int 954da6c28aaSamw true_false_validator(int index, char *value) 955da6c28aaSamw { 956da6c28aaSamw if (value == NULL) 957da6c28aaSamw return (SA_BAD_VALUE); 958da6c28aaSamw if ((strcasecmp(value, "true") == 0) || 959da6c28aaSamw (strcasecmp(value, "false") == 0)) 960da6c28aaSamw return (SA_OK); 961da6c28aaSamw return (SA_BAD_VALUE); 962da6c28aaSamw } 963da6c28aaSamw 964da6c28aaSamw /* 965da6c28aaSamw * Check IP address. 966da6c28aaSamw */ 967da6c28aaSamw /*ARGSUSED*/ 968da6c28aaSamw static int 969da6c28aaSamw ip_address_validator_empty_ok(int index, char *value) 970da6c28aaSamw { 971da6c28aaSamw char sbytes[16]; 972da6c28aaSamw int len; 973da6c28aaSamw 974da6c28aaSamw if (value == NULL) 975da6c28aaSamw return (SA_OK); 976da6c28aaSamw len = strlen(value); 977da6c28aaSamw if (len == 0) 978da6c28aaSamw return (SA_OK); 979da6c28aaSamw if (inet_pton(AF_INET, value, (void *)sbytes) != 1) 980da6c28aaSamw return (SA_BAD_VALUE); 981da6c28aaSamw 982da6c28aaSamw return (SA_OK); 983da6c28aaSamw } 984da6c28aaSamw 985da6c28aaSamw /* 9868d7e4166Sjose borrego * Call back function for dlpi_walk. 9878d7e4166Sjose borrego * Returns TRUE if interface name exists on the host. 9888d7e4166Sjose borrego */ 9898d7e4166Sjose borrego static boolean_t 9908d7e4166Sjose borrego smb_get_interface(const char *ifname, void *arg) 9918d7e4166Sjose borrego { 9928d7e4166Sjose borrego smb_hostifs_walker_t *iterp = arg; 9938d7e4166Sjose borrego 9948d7e4166Sjose borrego iterp->hiw_matchfound = (strcmp(ifname, iterp->hiw_ifname) == 0); 9958d7e4166Sjose borrego 9968d7e4166Sjose borrego return (iterp->hiw_matchfound); 9978d7e4166Sjose borrego } 9988d7e4166Sjose borrego 9998d7e4166Sjose borrego /* 10008d7e4166Sjose borrego * Checks to see if the input interface exists on the host. 10018d7e4166Sjose borrego * Returns B_TRUE if the match is found, B_FALSE otherwise. 10028d7e4166Sjose borrego */ 10038d7e4166Sjose borrego static boolean_t 10048d7e4166Sjose borrego smb_validate_interface(const char *ifname) 10058d7e4166Sjose borrego { 10068d7e4166Sjose borrego smb_hostifs_walker_t iter; 10078d7e4166Sjose borrego 10088d7e4166Sjose borrego if ((ifname == NULL) || (*ifname == '\0')) 10098d7e4166Sjose borrego return (B_FALSE); 10108d7e4166Sjose borrego 10118d7e4166Sjose borrego iter.hiw_ifname = ifname; 10128d7e4166Sjose borrego iter.hiw_matchfound = B_FALSE; 10138d7e4166Sjose borrego dlpi_walk(smb_get_interface, &iter, 0); 10148d7e4166Sjose borrego 10158d7e4166Sjose borrego return (iter.hiw_matchfound); 10168d7e4166Sjose borrego } 10178d7e4166Sjose borrego 10188d7e4166Sjose borrego /* 10198d7e4166Sjose borrego * Check valid interfaces. Interface names value can be NULL or empty. 10208d7e4166Sjose borrego * Returns SA_BAD_VALUE if interface cannot be found on the host. 1021da6c28aaSamw */ 1022da6c28aaSamw /*ARGSUSED*/ 1023da6c28aaSamw static int 10248d7e4166Sjose borrego interface_validator(int index, char *value) 1025da6c28aaSamw { 10268d7e4166Sjose borrego char buf[16]; 10278d7e4166Sjose borrego int ret = SA_OK; 10288d7e4166Sjose borrego char *ifname, *tmp, *p; 1029da6c28aaSamw 1030da6c28aaSamw if (value == NULL || *value == '\0') 10318d7e4166Sjose borrego return (ret); 1032da6c28aaSamw 1033da6c28aaSamw if (strlen(value) > MAX_VALUE_BUFLEN) 1034da6c28aaSamw return (SA_BAD_VALUE); 1035da6c28aaSamw 10368d7e4166Sjose borrego if ((p = strdup(value)) == NULL) 1037da6c28aaSamw return (SA_NO_MEMORY); 1038da6c28aaSamw 10398d7e4166Sjose borrego tmp = p; 10408d7e4166Sjose borrego while ((ifname = strsep(&tmp, ",")) != NULL) { 10418d7e4166Sjose borrego if (*ifname == '\0') { 10428d7e4166Sjose borrego ret = SA_BAD_VALUE; 10438d7e4166Sjose borrego break; 1044da6c28aaSamw } 1045da6c28aaSamw 10468d7e4166Sjose borrego if (!smb_validate_interface(ifname)) { 10478d7e4166Sjose borrego if (inet_pton(AF_INET, ifname, (void *)buf) == 0) { 10488d7e4166Sjose borrego ret = SA_BAD_VALUE; 10498d7e4166Sjose borrego break; 10508d7e4166Sjose borrego } 10518d7e4166Sjose borrego } 10528d7e4166Sjose borrego } 10538d7e4166Sjose borrego 10548d7e4166Sjose borrego free(p); 10558d7e4166Sjose borrego return (ret); 1056da6c28aaSamw } 1057da6c28aaSamw 1058da6c28aaSamw /* 1059da6c28aaSamw * Check path 1060da6c28aaSamw */ 1061da6c28aaSamw /*ARGSUSED*/ 1062da6c28aaSamw static int 10638d96b23eSAlan Wright path_validator(int index, char *path) 1064da6c28aaSamw { 1065da6c28aaSamw struct stat buffer; 1066da6c28aaSamw int fd, status; 1067da6c28aaSamw 10688d96b23eSAlan Wright if (path == NULL) 1069da6c28aaSamw return (SA_BAD_VALUE); 1070da6c28aaSamw 10718d96b23eSAlan Wright fd = open(path, O_RDONLY); 1072da6c28aaSamw if (fd < 0) 1073da6c28aaSamw return (SA_BAD_VALUE); 1074da6c28aaSamw 1075da6c28aaSamw status = fstat(fd, &buffer); 1076da6c28aaSamw (void) close(fd); 1077da6c28aaSamw 1078da6c28aaSamw if (status < 0) 1079da6c28aaSamw return (SA_BAD_VALUE); 1080da6c28aaSamw 1081da6c28aaSamw if (buffer.st_mode & S_IFDIR) 1082da6c28aaSamw return (SA_OK); 1083da6c28aaSamw return (SA_BAD_VALUE); 1084da6c28aaSamw } 1085da6c28aaSamw 1086da6c28aaSamw /* 1087da6c28aaSamw * the protoset holds the defined options so we don't have to read 1088da6c28aaSamw * them multiple times 1089da6c28aaSamw */ 1090da6c28aaSamw static sa_protocol_properties_t protoset; 1091da6c28aaSamw 1092da6c28aaSamw static int 1093da6c28aaSamw findprotoopt(char *name) 1094da6c28aaSamw { 1095da6c28aaSamw int i; 1096dc20a302Sas200622 char *sc_name; 1097dc20a302Sas200622 1098dc20a302Sas200622 for (i = 0; i < SMB_OPT_NUM; i++) { 1099dc20a302Sas200622 sc_name = smb_config_getname(smb_proto_options[i].smb_index); 1100dc20a302Sas200622 if (strcasecmp(sc_name, name) == 0) 1101da6c28aaSamw return (i); 1102da6c28aaSamw } 1103dc20a302Sas200622 1104da6c28aaSamw return (-1); 1105da6c28aaSamw } 1106da6c28aaSamw 1107da6c28aaSamw /* 1108da6c28aaSamw * smb_load_proto_properties() 1109da6c28aaSamw * 1110da6c28aaSamw * read the smb config values from SMF. 1111da6c28aaSamw */ 1112da6c28aaSamw 1113da6c28aaSamw static int 1114da6c28aaSamw smb_load_proto_properties() 1115da6c28aaSamw { 1116da6c28aaSamw sa_property_t prop; 1117dc20a302Sas200622 char value[MAX_VALUE_BUFLEN]; 1118dc20a302Sas200622 char *name; 1119da6c28aaSamw int index; 1120e7bab347Sdougm int ret = SA_OK; 1121dc20a302Sas200622 int rc; 1122da6c28aaSamw 1123da6c28aaSamw protoset = sa_create_protocol_properties(SMB_PROTOCOL_NAME); 1124da6c28aaSamw if (protoset == NULL) 1125da6c28aaSamw return (SA_NO_MEMORY); 1126da6c28aaSamw 1127e7bab347Sdougm for (index = 0; index < SMB_OPT_NUM && ret == SA_OK; index++) { 1128dc20a302Sas200622 rc = smb_config_get(smb_proto_options[index].smb_index, 1129dc20a302Sas200622 value, sizeof (value)); 1130dc20a302Sas200622 if (rc != SMBD_SMF_OK) 1131dc20a302Sas200622 continue; 1132dc20a302Sas200622 name = smb_config_getname(smb_proto_options[index].smb_index); 1133dc20a302Sas200622 prop = sa_create_property(name, value); 113497df5ac9Sdougm if (prop != NULL) 1135e7bab347Sdougm ret = sa_add_protocol_property(protoset, prop); 1136e7bab347Sdougm else 1137e7bab347Sdougm ret = SA_NO_MEMORY; 1138da6c28aaSamw } 1139e7bab347Sdougm return (ret); 1140da6c28aaSamw } 1141da6c28aaSamw 1142da6c28aaSamw /* 1143da6c28aaSamw * smb_share_init() 1144da6c28aaSamw * 1145da6c28aaSamw * Initialize the smb plugin. 1146da6c28aaSamw */ 1147da6c28aaSamw 1148da6c28aaSamw static int 1149da6c28aaSamw smb_share_init(void) 1150da6c28aaSamw { 1151da6c28aaSamw if (sa_plugin_ops.sa_init != smb_share_init) 1152da6c28aaSamw return (SA_SYSTEM_ERR); 1153da6c28aaSamw 11548d96b23eSAlan Wright smb_share_door_clnt_init(); 1155c8ec8eeaSjose borrego return (smb_load_proto_properties()); 1156da6c28aaSamw } 1157da6c28aaSamw 1158da6c28aaSamw /* 1159da6c28aaSamw * smb_share_fini() 1160da6c28aaSamw * 1161da6c28aaSamw */ 1162da6c28aaSamw static void 1163da6c28aaSamw smb_share_fini(void) 1164da6c28aaSamw { 1165da6c28aaSamw xmlFreeNode(protoset); 1166da6c28aaSamw protoset = NULL; 1167dc20a302Sas200622 11688d96b23eSAlan Wright smb_share_door_clnt_fini(); 1169da6c28aaSamw } 1170da6c28aaSamw 1171da6c28aaSamw /* 1172da6c28aaSamw * smb_get_proto_set() 1173da6c28aaSamw * 1174da6c28aaSamw * Return an optionset with all the protocol specific properties in 1175da6c28aaSamw * it. 1176da6c28aaSamw */ 1177da6c28aaSamw static sa_protocol_properties_t 1178da6c28aaSamw smb_get_proto_set(void) 1179da6c28aaSamw { 1180da6c28aaSamw return (protoset); 1181da6c28aaSamw } 1182da6c28aaSamw 1183da6c28aaSamw /* 1184dc20a302Sas200622 * smb_enable_dependencies() 1185dc20a302Sas200622 * 1186dc20a302Sas200622 * SMBD_DEFAULT_INSTANCE_FMRI may have some dependencies that aren't 1187dc20a302Sas200622 * enabled. This will attempt to enable all of them. 1188dc20a302Sas200622 */ 1189dc20a302Sas200622 static void 1190dc20a302Sas200622 smb_enable_dependencies(const char *fmri) 1191dc20a302Sas200622 { 1192dc20a302Sas200622 scf_handle_t *handle; 1193dc20a302Sas200622 scf_service_t *service; 1194dc20a302Sas200622 scf_instance_t *inst = NULL; 1195dc20a302Sas200622 scf_iter_t *iter; 1196dc20a302Sas200622 scf_property_t *prop; 1197dc20a302Sas200622 scf_value_t *value; 1198dc20a302Sas200622 scf_propertygroup_t *pg; 1199dc20a302Sas200622 scf_scope_t *scope; 1200dc20a302Sas200622 char type[SCFTYPE_LEN]; 1201dc20a302Sas200622 char *dependency; 1202dc20a302Sas200622 char *servname; 1203dc20a302Sas200622 int maxlen; 1204dc20a302Sas200622 1205dc20a302Sas200622 /* 1206dc20a302Sas200622 * Get all required handles and storage. 1207dc20a302Sas200622 */ 1208dc20a302Sas200622 handle = scf_handle_create(SCF_VERSION); 1209dc20a302Sas200622 if (handle == NULL) 1210dc20a302Sas200622 return; 1211dc20a302Sas200622 1212dc20a302Sas200622 if (scf_handle_bind(handle) != 0) { 1213dc20a302Sas200622 scf_handle_destroy(handle); 1214dc20a302Sas200622 return; 1215dc20a302Sas200622 } 1216dc20a302Sas200622 1217dc20a302Sas200622 maxlen = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH); 1218dc20a302Sas200622 if (maxlen == (ssize_t)-1) 1219dc20a302Sas200622 maxlen = MAXPATHLEN; 1220dc20a302Sas200622 1221dc20a302Sas200622 dependency = malloc(maxlen); 1222dc20a302Sas200622 1223dc20a302Sas200622 service = scf_service_create(handle); 1224dc20a302Sas200622 1225dc20a302Sas200622 iter = scf_iter_create(handle); 1226dc20a302Sas200622 1227dc20a302Sas200622 pg = scf_pg_create(handle); 1228dc20a302Sas200622 1229dc20a302Sas200622 prop = scf_property_create(handle); 1230dc20a302Sas200622 1231dc20a302Sas200622 value = scf_value_create(handle); 1232dc20a302Sas200622 1233dc20a302Sas200622 scope = scf_scope_create(handle); 1234dc20a302Sas200622 1235dc20a302Sas200622 if (service == NULL || iter == NULL || pg == NULL || prop == NULL || 1236dc20a302Sas200622 value == NULL || scope == NULL || dependency == NULL) 1237dc20a302Sas200622 goto done; 1238dc20a302Sas200622 1239dc20a302Sas200622 /* 1240dc20a302Sas200622 * We passed in the FMRI for the default instance but for 1241dc20a302Sas200622 * some things we need the simple form so construct it. Since 1242dc20a302Sas200622 * we reuse the storage that dependency points to, we need to 1243dc20a302Sas200622 * use the servname early. 1244dc20a302Sas200622 */ 1245dc20a302Sas200622 (void) snprintf(dependency, maxlen, "%s", fmri + sizeof ("svc:")); 1246dc20a302Sas200622 servname = strrchr(dependency, ':'); 1247dc20a302Sas200622 if (servname == NULL) 1248dc20a302Sas200622 goto done; 1249dc20a302Sas200622 *servname = '\0'; 1250dc20a302Sas200622 servname = dependency; 1251dc20a302Sas200622 1252dc20a302Sas200622 /* 1253dc20a302Sas200622 * Setup to iterate over the service property groups, only 1254dc20a302Sas200622 * looking at those that are "dependency" types. The "entity" 1255dc20a302Sas200622 * property will have the FMRI of the service we are dependent 1256dc20a302Sas200622 * on. 1257dc20a302Sas200622 */ 1258dc20a302Sas200622 if (scf_handle_get_scope(handle, SCF_SCOPE_LOCAL, scope) != 0) 1259dc20a302Sas200622 goto done; 1260dc20a302Sas200622 1261dc20a302Sas200622 if (scf_scope_get_service(scope, servname, service) != 0) 1262dc20a302Sas200622 goto done; 1263dc20a302Sas200622 1264dc20a302Sas200622 if (scf_iter_service_pgs(iter, service) != 0) 1265dc20a302Sas200622 goto done; 1266dc20a302Sas200622 1267dc20a302Sas200622 while (scf_iter_next_pg(iter, pg) > 0) { 1268dc20a302Sas200622 char *services[2]; 1269dc20a302Sas200622 /* 1270dc20a302Sas200622 * Have a property group for the service. See if it is 1271dc20a302Sas200622 * a dependency pg and only do operations on those. 1272dc20a302Sas200622 */ 1273dc20a302Sas200622 if (scf_pg_get_type(pg, type, SCFTYPE_LEN) <= 0) 1274dc20a302Sas200622 continue; 1275dc20a302Sas200622 1276dc20a302Sas200622 if (strncmp(type, SCF_GROUP_DEPENDENCY, SCFTYPE_LEN) != 0) 1277dc20a302Sas200622 continue; 1278dc20a302Sas200622 /* 1279dc20a302Sas200622 * Have a dependency. Attempt to enable it. 1280dc20a302Sas200622 */ 1281dc20a302Sas200622 if (scf_pg_get_property(pg, SCF_PROPERTY_ENTITIES, prop) != 0) 1282dc20a302Sas200622 continue; 1283dc20a302Sas200622 1284dc20a302Sas200622 if (scf_property_get_value(prop, value) != 0) 1285dc20a302Sas200622 continue; 1286dc20a302Sas200622 1287dc20a302Sas200622 services[1] = NULL; 1288dc20a302Sas200622 1289dc20a302Sas200622 if (scf_value_get_as_string(value, dependency, maxlen) > 0) { 1290dc20a302Sas200622 services[0] = dependency; 1291dc20a302Sas200622 _check_services(services); 1292dc20a302Sas200622 } 1293dc20a302Sas200622 } 1294dc20a302Sas200622 1295dc20a302Sas200622 done: 1296dc20a302Sas200622 if (dependency != NULL) 1297dc20a302Sas200622 free(dependency); 1298dc20a302Sas200622 if (value != NULL) 1299dc20a302Sas200622 scf_value_destroy(value); 1300dc20a302Sas200622 if (prop != NULL) 1301dc20a302Sas200622 scf_property_destroy(prop); 1302dc20a302Sas200622 if (pg != NULL) 1303dc20a302Sas200622 scf_pg_destroy(pg); 1304dc20a302Sas200622 if (iter != NULL) 1305dc20a302Sas200622 scf_iter_destroy(iter); 1306dc20a302Sas200622 if (scope != NULL) 1307dc20a302Sas200622 scf_scope_destroy(scope); 1308dc20a302Sas200622 if (inst != NULL) 1309dc20a302Sas200622 scf_instance_destroy(inst); 1310dc20a302Sas200622 if (service != NULL) 1311dc20a302Sas200622 scf_service_destroy(service); 1312dc20a302Sas200622 1313dc20a302Sas200622 (void) scf_handle_unbind(handle); 1314dc20a302Sas200622 scf_handle_destroy(handle); 1315dc20a302Sas200622 } 1316dc20a302Sas200622 1317dc20a302Sas200622 /* 1318da6c28aaSamw * How long to wait for service to come online 1319da6c28aaSamw */ 1320da6c28aaSamw #define WAIT_FOR_SERVICE 15 1321da6c28aaSamw 1322da6c28aaSamw /* 1323da6c28aaSamw * smb_enable_service() 1324da6c28aaSamw * 1325da6c28aaSamw */ 1326da6c28aaSamw static int 1327da6c28aaSamw smb_enable_service(void) 1328da6c28aaSamw { 1329da6c28aaSamw int i; 1330da6c28aaSamw int ret = SA_OK; 1331dc20a302Sas200622 char *service[] = { SMBD_DEFAULT_INSTANCE_FMRI, NULL }; 1332da6c28aaSamw 1333da6c28aaSamw if (!smb_isonline()) { 1334dc20a302Sas200622 /* 1335dc20a302Sas200622 * Attempt to start the idmap, and other dependent 1336dc20a302Sas200622 * services, first. If it fails, the SMB service will 1337dc20a302Sas200622 * ultimately fail so we use that as the error. If we 1338dc20a302Sas200622 * don't try to enable idmap, smb won't start the 1339dc20a302Sas200622 * first time unless the admin has done it 1340dc20a302Sas200622 * manually. The service could be administratively 1341dc20a302Sas200622 * disabled so we won't always get started. 1342dc20a302Sas200622 */ 1343dc20a302Sas200622 smb_enable_dependencies(SMBD_DEFAULT_INSTANCE_FMRI); 1344dc20a302Sas200622 _check_services(service); 1345da6c28aaSamw 1346da6c28aaSamw /* Wait for service to come online */ 1347da6c28aaSamw for (i = 0; i < WAIT_FOR_SERVICE; i++) { 1348da6c28aaSamw if (smb_isonline()) { 1349da6c28aaSamw ret = SA_OK; 1350da6c28aaSamw break; 13517b59d02dSjb150015 } else if (smb_ismaint()) { 13527b59d02dSjb150015 /* maintenance requires help */ 13537b59d02dSjb150015 ret = SA_SYSTEM_ERR; 13547b59d02dSjb150015 break; 13557b59d02dSjb150015 } else if (smb_isdisabled()) { 13567b59d02dSjb150015 /* disabled is ok */ 13577b59d02dSjb150015 ret = SA_OK; 13587b59d02dSjb150015 break; 1359da6c28aaSamw } else { 13607b59d02dSjb150015 /* try another time */ 1361da6c28aaSamw ret = SA_BUSY; 1362da6c28aaSamw (void) sleep(1); 1363da6c28aaSamw } 1364da6c28aaSamw } 1365da6c28aaSamw } 1366da6c28aaSamw return (ret); 1367da6c28aaSamw } 1368da6c28aaSamw 1369da6c28aaSamw /* 1370da6c28aaSamw * smb_validate_proto_prop(index, name, value) 1371da6c28aaSamw * 1372da6c28aaSamw * Verify that the property specified by name can take the new 1373da6c28aaSamw * value. This is a sanity check to prevent bad values getting into 1374da6c28aaSamw * the default files. 1375da6c28aaSamw */ 1376da6c28aaSamw static int 1377da6c28aaSamw smb_validate_proto_prop(int index, char *name, char *value) 1378da6c28aaSamw { 1379da6c28aaSamw if ((name == NULL) || (index < 0)) 1380da6c28aaSamw return (SA_BAD_VALUE); 1381da6c28aaSamw 1382da6c28aaSamw if (smb_proto_options[index].validator == NULL) 1383da6c28aaSamw return (SA_OK); 1384da6c28aaSamw 1385da6c28aaSamw if (smb_proto_options[index].validator(index, value) == SA_OK) 1386da6c28aaSamw return (SA_OK); 1387da6c28aaSamw return (SA_BAD_VALUE); 1388da6c28aaSamw } 1389da6c28aaSamw 1390da6c28aaSamw /* 1391da6c28aaSamw * smb_set_proto_prop(prop) 1392da6c28aaSamw * 1393da6c28aaSamw * check that prop is valid. 1394da6c28aaSamw */ 1395da6c28aaSamw /*ARGSUSED*/ 1396da6c28aaSamw static int 1397da6c28aaSamw smb_set_proto_prop(sa_property_t prop) 1398da6c28aaSamw { 1399da6c28aaSamw int ret = SA_OK; 1400da6c28aaSamw char *name; 1401da6c28aaSamw char *value; 1402da6c28aaSamw int index = -1; 140355bf511dSas200622 struct smb_proto_option_defs *opt; 1404da6c28aaSamw 1405da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1406da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1407da6c28aaSamw if (name != NULL && value != NULL) { 1408da6c28aaSamw index = findprotoopt(name); 1409da6c28aaSamw if (index >= 0) { 1410da6c28aaSamw /* should test for valid value */ 1411da6c28aaSamw ret = smb_validate_proto_prop(index, name, value); 1412da6c28aaSamw if (ret == SA_OK) { 141355bf511dSas200622 opt = &smb_proto_options[index]; 141455bf511dSas200622 1415da6c28aaSamw /* Save to SMF */ 1416dc20a302Sas200622 (void) smb_config_set(opt->smb_index, value); 1417da6c28aaSamw /* 1418da6c28aaSamw * Specialized refresh mechanisms can 1419da6c28aaSamw * be flagged in the proto_options and 1420da6c28aaSamw * processed here. 1421da6c28aaSamw */ 142255bf511dSas200622 if (opt->refresh & SMB_REFRESH_REFRESH) 1423faa1795aSjb150015 (void) smf_refresh_instance( 1424faa1795aSjb150015 SMBD_DEFAULT_INSTANCE_FMRI); 142555bf511dSas200622 else if (opt->refresh & SMB_REFRESH_RESTART) 1426da6c28aaSamw (void) smf_restart_instance( 1427da6c28aaSamw SMBD_DEFAULT_INSTANCE_FMRI); 1428da6c28aaSamw } 1429da6c28aaSamw } 1430da6c28aaSamw } 143155bf511dSas200622 1432da6c28aaSamw if (name != NULL) 1433da6c28aaSamw sa_free_attr_string(name); 1434da6c28aaSamw if (value != NULL) 1435da6c28aaSamw sa_free_attr_string(value); 1436da6c28aaSamw 1437da6c28aaSamw return (ret); 1438da6c28aaSamw } 1439da6c28aaSamw 1440da6c28aaSamw /* 1441da6c28aaSamw * smb_get_status() 1442da6c28aaSamw * 1443da6c28aaSamw * What is the current status of the smbd? We use the SMF state here. 1444da6c28aaSamw * Caller must free the returned value. 1445da6c28aaSamw */ 1446da6c28aaSamw 1447da6c28aaSamw static char * 1448da6c28aaSamw smb_get_status(void) 1449da6c28aaSamw { 1450da6c28aaSamw char *state = NULL; 1451da6c28aaSamw state = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI); 1452da6c28aaSamw return (state != NULL ? state : "-"); 1453da6c28aaSamw } 1454da6c28aaSamw 1455da6c28aaSamw /* 1456da6c28aaSamw * This protocol plugin require resource names 1457da6c28aaSamw */ 1458da6c28aaSamw static uint64_t 1459da6c28aaSamw smb_share_features(void) 1460da6c28aaSamw { 1461da6c28aaSamw return (SA_FEATURE_RESOURCE | SA_FEATURE_ALLOWSUBDIRS | 14629e5da854Sdougm SA_FEATURE_ALLOWPARDIRS | SA_FEATURE_SERVER); 1463da6c28aaSamw } 1464da6c28aaSamw 1465da6c28aaSamw /* 1466c8ec8eeaSjose borrego * This should be used to convert smb_share_t to sa_resource_t 1467c8ec8eeaSjose borrego * Should only be needed to build transient shares/resources to be 1468c8ec8eeaSjose borrego * supplied to sharemgr to display. 1469da6c28aaSamw */ 1470da6c28aaSamw static int 1471c8ec8eeaSjose borrego smb_add_transient(sa_handle_t handle, smb_share_t *si) 1472da6c28aaSamw { 1473da6c28aaSamw int err; 1474da6c28aaSamw sa_share_t share; 1475da6c28aaSamw sa_group_t group; 1476da6c28aaSamw sa_resource_t resource; 1477*89dc44ceSjose borrego char *cscopt; 1478da6c28aaSamw 1479da6c28aaSamw if (si == NULL) 1480da6c28aaSamw return (SA_INVALID_NAME); 1481da6c28aaSamw 1482c8ec8eeaSjose borrego if ((share = sa_find_share(handle, si->shr_path)) == NULL) { 1483c8ec8eeaSjose borrego if ((group = smb_get_defaultgrp(handle)) == NULL) 1484da6c28aaSamw return (SA_NO_SUCH_GROUP); 1485c8ec8eeaSjose borrego 14863db3f65cSamw share = sa_get_share(group, si->shr_path); 1487da6c28aaSamw if (share == NULL) { 14883db3f65cSamw share = sa_add_share(group, si->shr_path, 1489da6c28aaSamw SA_SHARE_TRANSIENT, &err); 1490da6c28aaSamw if (share == NULL) 1491da6c28aaSamw return (SA_NO_SUCH_PATH); 1492da6c28aaSamw } 1493da6c28aaSamw } 1494da6c28aaSamw 1495da6c28aaSamw /* 1496da6c28aaSamw * Now handle the resource. Make sure that the resource is 1497da6c28aaSamw * transient and added to the share. 1498da6c28aaSamw */ 14993db3f65cSamw resource = sa_get_share_resource(share, si->shr_name); 1500da6c28aaSamw if (resource == NULL) { 1501da6c28aaSamw resource = sa_add_resource(share, 15023db3f65cSamw si->shr_name, SA_SHARE_TRANSIENT, &err); 1503da6c28aaSamw if (resource == NULL) 1504da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1505da6c28aaSamw } 1506da6c28aaSamw 1507*89dc44ceSjose borrego if (si->shr_cmnt[0] != '\0') 1508*89dc44ceSjose borrego (void) sa_set_resource_description(resource, si->shr_cmnt); 1509*89dc44ceSjose borrego if (si->shr_container[0] != '\0') 15108d7e4166Sjose borrego (void) sa_set_resource_attr(resource, SHOPT_AD_CONTAINER, 15113db3f65cSamw si->shr_container); 1512*89dc44ceSjose borrego if ((cscopt = smb_csc_name(si)) != NULL) 1513*89dc44ceSjose borrego (void) sa_set_resource_attr(resource, SHOPT_CSC, cscopt); 1514da6c28aaSamw 1515da6c28aaSamw return (SA_OK); 1516da6c28aaSamw } 1517da6c28aaSamw 1518da6c28aaSamw /* 1519c8ec8eeaSjose borrego * Return smb transient shares. 1520da6c28aaSamw */ 1521da6c28aaSamw static int 1522da6c28aaSamw smb_list_transient(sa_handle_t handle) 1523da6c28aaSamw { 1524c8ec8eeaSjose borrego int i, offset; 15253db3f65cSamw smb_shrlist_t list; 1526da6c28aaSamw int res; 1527da6c28aaSamw 1528c8ec8eeaSjose borrego if (smb_share_count() <= 0) 1529da6c28aaSamw return (SA_OK); 1530c8ec8eeaSjose borrego 1531da6c28aaSamw offset = 0; 1532c8ec8eeaSjose borrego while (smb_share_list(offset, &list) == NERR_Success) { 1533c8ec8eeaSjose borrego if (list.sl_cnt == 0) 1534da6c28aaSamw break; 1535c8ec8eeaSjose borrego 1536c8ec8eeaSjose borrego for (i = 0; i < list.sl_cnt; i++) { 1537c8ec8eeaSjose borrego res = smb_add_transient(handle, &(list.sl_shares[i])); 1538da6c28aaSamw if (res != SA_OK) 1539da6c28aaSamw return (res); 1540da6c28aaSamw } 1541c8ec8eeaSjose borrego offset += list.sl_cnt; 1542da6c28aaSamw } 1543da6c28aaSamw 1544da6c28aaSamw return (SA_OK); 1545da6c28aaSamw } 1546da6c28aaSamw 1547da6c28aaSamw /* 1548da6c28aaSamw * fix_resource_name(share, name, prefix) 1549da6c28aaSamw * 1550da6c28aaSamw * Construct a name where the ZFS dataset has the prefix replaced with "name". 1551da6c28aaSamw */ 1552da6c28aaSamw static char * 1553da6c28aaSamw fix_resource_name(sa_share_t share, char *name, char *prefix) 1554da6c28aaSamw { 1555*89dc44ceSjose borrego char buf[SA_MAX_RESOURCE_NAME + 1]; 1556*89dc44ceSjose borrego char *dataset; 1557*89dc44ceSjose borrego size_t bufsz = SA_MAX_RESOURCE_NAME + 1; 1558*89dc44ceSjose borrego size_t prelen; 1559da6c28aaSamw 1560da6c28aaSamw dataset = sa_get_share_attr(share, "dataset"); 1561*89dc44ceSjose borrego if (dataset == NULL) 1562da6c28aaSamw return (strdup(name)); 1563*89dc44ceSjose borrego 1564*89dc44ceSjose borrego (void) strlcpy(buf, name, bufsz); 1565*89dc44ceSjose borrego prelen = strlen(prefix); 1566*89dc44ceSjose borrego 1567*89dc44ceSjose borrego if (strncmp(dataset, prefix, prelen) == 0) 1568*89dc44ceSjose borrego (void) strlcat(buf, dataset + prelen, bufsz); 1569*89dc44ceSjose borrego 1570*89dc44ceSjose borrego sa_free_attr_string(dataset); 1571*89dc44ceSjose borrego sa_fix_resource_name(buf); 1572*89dc44ceSjose borrego return (strdup(buf)); 1573da6c28aaSamw } 1574da6c28aaSamw 1575da6c28aaSamw /* 1576da6c28aaSamw * smb_parse_optstring(group, options) 1577da6c28aaSamw * 1578da6c28aaSamw * parse a compact option string into individual options. This allows 1579da6c28aaSamw * ZFS sharesmb and sharemgr "share" command to work. group can be a 1580da6c28aaSamw * group, a share or a resource. 1581da6c28aaSamw */ 1582da6c28aaSamw static int 1583da6c28aaSamw smb_parse_optstring(sa_group_t group, char *options) 1584da6c28aaSamw { 1585da6c28aaSamw char *dup; 1586da6c28aaSamw char *base; 1587da6c28aaSamw char *lasts; 1588da6c28aaSamw char *token; 1589da6c28aaSamw sa_optionset_t optionset; 1590da6c28aaSamw sa_group_t parent = NULL; 1591da6c28aaSamw sa_resource_t resource = NULL; 1592da6c28aaSamw int iszfs = 0; 1593da6c28aaSamw int persist = 0; 1594da6c28aaSamw int need_optionset = 0; 1595da6c28aaSamw int ret = SA_OK; 1596da6c28aaSamw sa_property_t prop; 1597da6c28aaSamw 1598da6c28aaSamw /* 1599da6c28aaSamw * In order to not attempt to change ZFS properties unless 1600da6c28aaSamw * absolutely necessary, we never do it in the legacy parsing 1601da6c28aaSamw * so we need to keep track of this. 1602da6c28aaSamw */ 1603da6c28aaSamw if (sa_is_share(group)) { 1604da6c28aaSamw char *zfs; 1605da6c28aaSamw 1606da6c28aaSamw parent = sa_get_parent_group(group); 1607da6c28aaSamw if (parent != NULL) { 1608da6c28aaSamw zfs = sa_get_group_attr(parent, "zfs"); 1609da6c28aaSamw if (zfs != NULL) { 1610da6c28aaSamw sa_free_attr_string(zfs); 1611da6c28aaSamw iszfs = 1; 1612da6c28aaSamw } 1613da6c28aaSamw } 1614da6c28aaSamw } else { 1615da6c28aaSamw iszfs = sa_group_is_zfs(group); 1616da6c28aaSamw /* 1617da6c28aaSamw * If a ZFS group, then we need to see if a resource 1618da6c28aaSamw * name is being set. If so, bail with 1619da6c28aaSamw * SA_PROP_SHARE_ONLY, so we come back in with a share 1620da6c28aaSamw * instead of a group. 1621da6c28aaSamw */ 1622da6c28aaSamw if (strncmp(options, "name=", sizeof ("name=") - 1) == 0 || 1623da6c28aaSamw strstr(options, ",name=") != NULL) { 1624da6c28aaSamw return (SA_PROP_SHARE_ONLY); 1625da6c28aaSamw } 1626da6c28aaSamw } 1627da6c28aaSamw 1628da6c28aaSamw /* do we have an existing optionset? */ 1629da6c28aaSamw optionset = sa_get_optionset(group, "smb"); 1630da6c28aaSamw if (optionset == NULL) { 1631da6c28aaSamw /* didn't find existing optionset so create one */ 1632da6c28aaSamw optionset = sa_create_optionset(group, "smb"); 1633da6c28aaSamw if (optionset == NULL) 1634da6c28aaSamw return (SA_NO_MEMORY); 1635da6c28aaSamw } else { 1636da6c28aaSamw /* 1637da6c28aaSamw * If an optionset already exists, we've come through 1638da6c28aaSamw * twice so ignore the second time. 1639da6c28aaSamw */ 1640da6c28aaSamw return (ret); 1641da6c28aaSamw } 1642da6c28aaSamw 1643da6c28aaSamw /* We need a copy of options for the next part. */ 1644da6c28aaSamw dup = strdup(options); 1645da6c28aaSamw if (dup == NULL) 1646da6c28aaSamw return (SA_NO_MEMORY); 1647da6c28aaSamw 1648da6c28aaSamw /* 1649da6c28aaSamw * SMB properties are straightforward and are strings, 1650da6c28aaSamw * integers or booleans. Properties are separated by 1651da6c28aaSamw * commas. It will be necessary to parse quotes due to some 1652da6c28aaSamw * strings not having a restricted characters set. 1653da6c28aaSamw * 1654da6c28aaSamw * Note that names will create a resource. For now, if there 1655da6c28aaSamw * is a set of properties "before" the first name="", those 1656da6c28aaSamw * properties will be placed on the group. 1657da6c28aaSamw */ 1658da6c28aaSamw persist = sa_is_persistent(group); 1659da6c28aaSamw base = dup; 1660da6c28aaSamw token = dup; 1661da6c28aaSamw lasts = NULL; 1662da6c28aaSamw while (token != NULL && ret == SA_OK) { 1663da6c28aaSamw ret = SA_OK; 1664da6c28aaSamw token = strtok_r(base, ",", &lasts); 1665da6c28aaSamw base = NULL; 1666da6c28aaSamw if (token != NULL) { 1667da6c28aaSamw char *value; 1668da6c28aaSamw /* 1669da6c28aaSamw * All SMB properties have values so there 1670da6c28aaSamw * MUST be an '=' character. If it doesn't, 1671da6c28aaSamw * it is a syntax error. 1672da6c28aaSamw */ 1673da6c28aaSamw value = strchr(token, '='); 1674da6c28aaSamw if (value != NULL) { 1675da6c28aaSamw *value++ = '\0'; 1676da6c28aaSamw } else { 1677da6c28aaSamw ret = SA_SYNTAX_ERR; 1678da6c28aaSamw break; 1679da6c28aaSamw } 1680da6c28aaSamw /* 1681da6c28aaSamw * We may need to handle a "name" property 1682da6c28aaSamw * that is a ZFS imposed resource name. Each 1683da6c28aaSamw * name would trigger getting a new "resource" 1684da6c28aaSamw * to put properties on. For now, assume no 1685da6c28aaSamw * "name" property for special handling. 1686da6c28aaSamw */ 1687da6c28aaSamw 1688da6c28aaSamw if (strcmp(token, "name") == 0) { 1689da6c28aaSamw char *prefix; 1690da6c28aaSamw char *name = NULL; 1691da6c28aaSamw /* 1692da6c28aaSamw * We have a name, so now work on the 1693da6c28aaSamw * resource level. We have a "share" 1694da6c28aaSamw * in "group" due to the caller having 1695da6c28aaSamw * added it. If we are called with a 1696da6c28aaSamw * group, the check for group/share 1697da6c28aaSamw * at the beginning of this function 1698da6c28aaSamw * will bail out the parse if there is a 1699da6c28aaSamw * "name" but no share. 1700da6c28aaSamw */ 1701da6c28aaSamw if (!iszfs) { 1702da6c28aaSamw ret = SA_SYNTAX_ERR; 1703da6c28aaSamw break; 1704da6c28aaSamw } 1705da6c28aaSamw /* 1706da6c28aaSamw * Make sure the parent group has the 1707da6c28aaSamw * "prefix" property since we will 1708da6c28aaSamw * need to use this for constructing 1709da6c28aaSamw * inherited name= values. 1710da6c28aaSamw */ 1711da6c28aaSamw prefix = sa_get_group_attr(parent, "prefix"); 1712da6c28aaSamw if (prefix == NULL) { 1713da6c28aaSamw prefix = sa_get_group_attr(parent, 1714da6c28aaSamw "name"); 1715da6c28aaSamw if (prefix != NULL) { 1716da6c28aaSamw (void) sa_set_group_attr(parent, 1717da6c28aaSamw "prefix", prefix); 1718da6c28aaSamw } 1719da6c28aaSamw } 1720da6c28aaSamw name = fix_resource_name((sa_share_t)group, 1721da6c28aaSamw value, prefix); 1722da6c28aaSamw if (name != NULL) { 1723da6c28aaSamw resource = sa_add_resource( 1724da6c28aaSamw (sa_share_t)group, name, 1725da6c28aaSamw SA_SHARE_TRANSIENT, &ret); 1726da6c28aaSamw sa_free_attr_string(name); 1727da6c28aaSamw } else { 1728da6c28aaSamw ret = SA_NO_MEMORY; 1729da6c28aaSamw } 1730da6c28aaSamw if (prefix != NULL) 1731da6c28aaSamw sa_free_attr_string(prefix); 1732da6c28aaSamw 1733da6c28aaSamw /* A resource level optionset is needed */ 1734da6c28aaSamw 1735da6c28aaSamw need_optionset = 1; 1736da6c28aaSamw if (resource == NULL) { 1737da6c28aaSamw ret = SA_NO_MEMORY; 1738da6c28aaSamw break; 1739da6c28aaSamw } 1740da6c28aaSamw continue; 1741da6c28aaSamw } 1742da6c28aaSamw 1743da6c28aaSamw if (need_optionset) { 1744da6c28aaSamw optionset = sa_create_optionset(resource, 1745da6c28aaSamw "smb"); 1746da6c28aaSamw need_optionset = 0; 1747da6c28aaSamw } 1748da6c28aaSamw 1749da6c28aaSamw prop = sa_create_property(token, value); 1750da6c28aaSamw if (prop == NULL) 1751da6c28aaSamw ret = SA_NO_MEMORY; 1752da6c28aaSamw else 1753da6c28aaSamw ret = sa_add_property(optionset, prop); 1754da6c28aaSamw if (ret != SA_OK) 1755da6c28aaSamw break; 1756da6c28aaSamw if (!iszfs) 1757da6c28aaSamw ret = sa_commit_properties(optionset, !persist); 1758da6c28aaSamw } 1759da6c28aaSamw } 1760da6c28aaSamw free(dup); 1761da6c28aaSamw return (ret); 1762da6c28aaSamw } 1763da6c28aaSamw 1764da6c28aaSamw /* 1765da6c28aaSamw * smb_sprint_option(rbuff, rbuffsize, incr, prop, sep) 1766da6c28aaSamw * 1767da6c28aaSamw * provides a mechanism to format SMB properties into legacy output 1768da6c28aaSamw * format. If the buffer would overflow, it is reallocated and grown 1769da6c28aaSamw * as appropriate. Special cases of converting internal form of values 1770da6c28aaSamw * to those used by "share" are done. this function does one property 1771da6c28aaSamw * at a time. 1772da6c28aaSamw */ 1773da6c28aaSamw 1774da6c28aaSamw static void 1775da6c28aaSamw smb_sprint_option(char **rbuff, size_t *rbuffsize, size_t incr, 1776da6c28aaSamw sa_property_t prop, int sep) 1777da6c28aaSamw { 1778da6c28aaSamw char *name; 1779da6c28aaSamw char *value; 1780da6c28aaSamw int curlen; 1781da6c28aaSamw char *buff = *rbuff; 1782da6c28aaSamw size_t buffsize = *rbuffsize; 1783da6c28aaSamw 1784da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1785da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1786da6c28aaSamw if (buff != NULL) 1787da6c28aaSamw curlen = strlen(buff); 1788da6c28aaSamw else 1789da6c28aaSamw curlen = 0; 1790da6c28aaSamw if (name != NULL) { 1791da6c28aaSamw int len; 1792da6c28aaSamw len = strlen(name) + sep; 1793da6c28aaSamw 1794da6c28aaSamw /* 1795da6c28aaSamw * A future RFE would be to replace this with more 1796da6c28aaSamw * generic code and to possibly handle more types. 1797da6c28aaSamw * 1798da6c28aaSamw * For now, everything else is treated as a string. If 1799da6c28aaSamw * we get any properties that aren't exactly 1800da6c28aaSamw * name/value pairs, we may need to 1801da6c28aaSamw * interpret/transform. 1802da6c28aaSamw */ 1803da6c28aaSamw if (value != NULL) 1804da6c28aaSamw len += 1 + strlen(value); 1805da6c28aaSamw 1806da6c28aaSamw while (buffsize <= (curlen + len)) { 1807da6c28aaSamw /* need more room */ 1808da6c28aaSamw buffsize += incr; 1809da6c28aaSamw buff = realloc(buff, buffsize); 1810da6c28aaSamw *rbuff = buff; 1811da6c28aaSamw *rbuffsize = buffsize; 1812da6c28aaSamw if (buff == NULL) { 1813da6c28aaSamw /* realloc failed so free everything */ 1814da6c28aaSamw if (*rbuff != NULL) 1815da6c28aaSamw free(*rbuff); 1816da6c28aaSamw goto err; 1817da6c28aaSamw } 1818da6c28aaSamw } 1819da6c28aaSamw if (buff == NULL) 1820da6c28aaSamw goto err; 1821da6c28aaSamw (void) snprintf(buff + curlen, buffsize - curlen, 1822da6c28aaSamw "%s%s=%s", sep ? "," : "", 1823da6c28aaSamw name, value != NULL ? value : "\"\""); 1824da6c28aaSamw 1825da6c28aaSamw } 1826da6c28aaSamw err: 1827da6c28aaSamw if (name != NULL) 1828da6c28aaSamw sa_free_attr_string(name); 1829da6c28aaSamw if (value != NULL) 1830da6c28aaSamw sa_free_attr_string(value); 1831da6c28aaSamw } 1832da6c28aaSamw 1833da6c28aaSamw /* 1834da6c28aaSamw * smb_format_resource_options(resource, hier) 1835da6c28aaSamw * 1836da6c28aaSamw * format all the options on the group into a flattened option 1837da6c28aaSamw * string. If hier is non-zero, walk up the tree to get inherited 1838da6c28aaSamw * options. 1839da6c28aaSamw */ 1840da6c28aaSamw 1841da6c28aaSamw static char * 1842da6c28aaSamw smb_format_options(sa_group_t group, int hier) 1843da6c28aaSamw { 1844da6c28aaSamw sa_optionset_t options = NULL; 1845da6c28aaSamw sa_property_t prop; 1846da6c28aaSamw int sep = 0; 1847da6c28aaSamw char *buff; 1848da6c28aaSamw size_t buffsize; 1849da6c28aaSamw 1850da6c28aaSamw 1851da6c28aaSamw buff = malloc(OPT_CHUNK); 1852da6c28aaSamw if (buff == NULL) 1853da6c28aaSamw return (NULL); 1854da6c28aaSamw 1855da6c28aaSamw buff[0] = '\0'; 1856da6c28aaSamw buffsize = OPT_CHUNK; 1857da6c28aaSamw 1858da6c28aaSamw /* 1859da6c28aaSamw * We may have a an optionset relative to this item. format 1860da6c28aaSamw * these if we find them and then add any security definitions. 1861da6c28aaSamw */ 1862da6c28aaSamw 1863da6c28aaSamw options = sa_get_derived_optionset(group, "smb", hier); 1864da6c28aaSamw 1865da6c28aaSamw /* 1866da6c28aaSamw * do the default set first but skip any option that is also 1867da6c28aaSamw * in the protocol specific optionset. 1868da6c28aaSamw */ 1869da6c28aaSamw if (options != NULL) { 1870da6c28aaSamw for (prop = sa_get_property(options, NULL); 1871da6c28aaSamw prop != NULL; prop = sa_get_next_property(prop)) { 1872da6c28aaSamw /* 1873da6c28aaSamw * use this one since we skipped any 1874da6c28aaSamw * of these that were also in 1875da6c28aaSamw * optdefault 1876da6c28aaSamw */ 1877da6c28aaSamw smb_sprint_option(&buff, &buffsize, OPT_CHUNK, 1878da6c28aaSamw prop, sep); 1879da6c28aaSamw if (buff == NULL) { 1880da6c28aaSamw /* 1881da6c28aaSamw * buff could become NULL if there 1882da6c28aaSamw * isn't enough memory for 1883da6c28aaSamw * smb_sprint_option to realloc() 1884da6c28aaSamw * as necessary. We can't really 1885da6c28aaSamw * do anything about it at this 1886da6c28aaSamw * point so we return NULL. The 1887da6c28aaSamw * caller should handle the 1888da6c28aaSamw * failure. 1889da6c28aaSamw */ 1890da6c28aaSamw if (options != NULL) 1891da6c28aaSamw sa_free_derived_optionset( 1892da6c28aaSamw options); 1893da6c28aaSamw return (buff); 1894da6c28aaSamw } 1895da6c28aaSamw sep = 1; 1896da6c28aaSamw } 1897da6c28aaSamw } 1898da6c28aaSamw 1899da6c28aaSamw if (options != NULL) 1900da6c28aaSamw sa_free_derived_optionset(options); 1901da6c28aaSamw return (buff); 1902da6c28aaSamw } 1903da6c28aaSamw 1904da6c28aaSamw /* 1905da6c28aaSamw * smb_rename_resource(resource, newname) 1906da6c28aaSamw * 1907da6c28aaSamw * Change the current exported name of the resource to newname. 1908da6c28aaSamw */ 1909da6c28aaSamw /*ARGSUSED*/ 1910da6c28aaSamw int 1911da6c28aaSamw smb_rename_resource(sa_handle_t handle, sa_resource_t resource, char *newname) 1912da6c28aaSamw { 1913da6c28aaSamw int ret = SA_OK; 1914da6c28aaSamw int err; 1915da6c28aaSamw char *oldname; 1916da6c28aaSamw 1917c8ec8eeaSjose borrego if (!smb_isonline()) 1918c8ec8eeaSjose borrego return (SA_OK); 1919c8ec8eeaSjose borrego 1920da6c28aaSamw oldname = sa_get_resource_attr(resource, "name"); 1921da6c28aaSamw if (oldname == NULL) 1922da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1923da6c28aaSamw 1924c8ec8eeaSjose borrego err = smb_share_rename(oldname, newname); 1925da6c28aaSamw 1926da6c28aaSamw /* improve error values somewhat */ 1927da6c28aaSamw switch (err) { 1928da6c28aaSamw case NERR_Success: 1929da6c28aaSamw break; 1930da6c28aaSamw case NERR_InternalError: 1931da6c28aaSamw ret = SA_SYSTEM_ERR; 1932da6c28aaSamw break; 1933da6c28aaSamw case NERR_DuplicateShare: 1934da6c28aaSamw ret = SA_DUPLICATE_NAME; 1935da6c28aaSamw break; 1936da6c28aaSamw default: 1937da6c28aaSamw ret = SA_CONFIG_ERR; 1938da6c28aaSamw break; 1939da6c28aaSamw } 1940da6c28aaSamw 1941da6c28aaSamw return (ret); 1942da6c28aaSamw } 1943c8ec8eeaSjose borrego 1944c8ec8eeaSjose borrego static int 1945c8ec8eeaSjose borrego smb_build_shareinfo(sa_share_t share, sa_resource_t resource, smb_share_t *si) 1946c8ec8eeaSjose borrego { 1947c8ec8eeaSjose borrego sa_property_t prop; 1948c8ec8eeaSjose borrego sa_optionset_t opts; 1949c8ec8eeaSjose borrego char *path; 1950c8ec8eeaSjose borrego char *rname; 1951c8ec8eeaSjose borrego char *val = NULL; 1952c8ec8eeaSjose borrego 1953c8ec8eeaSjose borrego bzero(si, sizeof (smb_share_t)); 1954c8ec8eeaSjose borrego 1955c8ec8eeaSjose borrego if ((path = sa_get_share_attr(share, "path")) == NULL) 1956c8ec8eeaSjose borrego return (SA_NO_SUCH_PATH); 1957c8ec8eeaSjose borrego 1958c8ec8eeaSjose borrego if ((rname = sa_get_resource_attr(resource, "name")) == NULL) { 1959c8ec8eeaSjose borrego sa_free_attr_string(path); 1960c8ec8eeaSjose borrego return (SA_NO_SUCH_RESOURCE); 1961c8ec8eeaSjose borrego } 1962c8ec8eeaSjose borrego 1963c8ec8eeaSjose borrego si->shr_flags = (sa_is_persistent(share)) 1964c8ec8eeaSjose borrego ? SMB_SHRF_PERM : SMB_SHRF_TRANS; 1965c8ec8eeaSjose borrego 1966c8ec8eeaSjose borrego (void) strlcpy(si->shr_path, path, sizeof (si->shr_path)); 1967c8ec8eeaSjose borrego (void) strlcpy(si->shr_name, rname, sizeof (si->shr_name)); 1968c8ec8eeaSjose borrego sa_free_attr_string(path); 1969c8ec8eeaSjose borrego sa_free_attr_string(rname); 1970c8ec8eeaSjose borrego 1971c8ec8eeaSjose borrego val = sa_get_resource_description(resource); 1972c8ec8eeaSjose borrego if (val == NULL) 1973c8ec8eeaSjose borrego val = sa_get_share_description(share); 1974c8ec8eeaSjose borrego 1975c8ec8eeaSjose borrego if (val != NULL) { 1976c8ec8eeaSjose borrego (void) strlcpy(si->shr_cmnt, val, sizeof (si->shr_cmnt)); 1977c8ec8eeaSjose borrego sa_free_share_description(val); 1978c8ec8eeaSjose borrego } 1979c8ec8eeaSjose borrego 1980c8ec8eeaSjose borrego opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 1981c8ec8eeaSjose borrego if (opts == NULL) 1982c8ec8eeaSjose borrego return (SA_OK); 1983c8ec8eeaSjose borrego 19848d7e4166Sjose borrego prop = sa_get_property(opts, SHOPT_AD_CONTAINER); 1985c8ec8eeaSjose borrego if (prop != NULL) { 1986c8ec8eeaSjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1987c8ec8eeaSjose borrego (void) strlcpy(si->shr_container, val, 1988c8ec8eeaSjose borrego sizeof (si->shr_container)); 1989c8ec8eeaSjose borrego free(val); 1990c8ec8eeaSjose borrego } 1991c8ec8eeaSjose borrego } 1992c8ec8eeaSjose borrego 19938d7e4166Sjose borrego prop = sa_get_property(opts, SHOPT_CSC); 19948d7e4166Sjose borrego if (prop != NULL) { 19958d7e4166Sjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 19968d7e4166Sjose borrego smb_csc_option(val, si); 19978d7e4166Sjose borrego free(val); 19988d7e4166Sjose borrego } 19998d7e4166Sjose borrego } 20008d7e4166Sjose borrego 2001b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_RO); 2002b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2003b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2004b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_ro, val, 2005b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_ro)); 2006b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2007b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_RO; 2008b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2009b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2010b89a8333Snatalie li - Sun Microsystems - Irvine United States 2011b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_RW); 2012b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2013b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2014b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_rw, val, 2015b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_rw)); 2016b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2017b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_RW; 2018b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2019b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2020b89a8333Snatalie li - Sun Microsystems - Irvine United States 2021b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_NONE); 2022b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2023b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2024b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_none, val, 2025b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_none)); 2026b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2027b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_NONE; 2028b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2029b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2030b89a8333Snatalie li - Sun Microsystems - Irvine United States 2031c8ec8eeaSjose borrego sa_free_derived_optionset(opts); 2032c8ec8eeaSjose borrego return (SA_OK); 2033c8ec8eeaSjose borrego } 2034c8ec8eeaSjose borrego 2035c8ec8eeaSjose borrego /* 20368d7e4166Sjose borrego * Map a client-side caching (CSC) option to the appropriate share 20378d7e4166Sjose borrego * flag. Only one option is allowed; an error will be logged if 20388d7e4166Sjose borrego * multiple options have been specified. We don't need to do anything 20398d7e4166Sjose borrego * about multiple values here because the SRVSVC will not recognize 20408d7e4166Sjose borrego * a value containing multiple flags and will return the default value. 20418d7e4166Sjose borrego * 20428d7e4166Sjose borrego * If the option value is not recognized, it will be ignored: invalid 20438d7e4166Sjose borrego * values will typically be caught and rejected by sharemgr. 20448d7e4166Sjose borrego */ 20458d7e4166Sjose borrego static void 20468d7e4166Sjose borrego smb_csc_option(const char *value, smb_share_t *si) 20478d7e4166Sjose borrego { 20488d7e4166Sjose borrego char buf[SMB_CSC_BUFSZ]; 20498d7e4166Sjose borrego int i; 20508d7e4166Sjose borrego 20518d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 20528d7e4166Sjose borrego if (strcasecmp(value, cscopt[i].value) == 0) { 20538d7e4166Sjose borrego si->shr_flags |= cscopt[i].flag; 20548d7e4166Sjose borrego break; 20558d7e4166Sjose borrego } 20568d7e4166Sjose borrego } 20578d7e4166Sjose borrego 20588d7e4166Sjose borrego switch (si->shr_flags & SMB_SHRF_CSC_MASK) { 20598d7e4166Sjose borrego case 0: 20608d7e4166Sjose borrego case SMB_SHRF_CSC_DISABLED: 20618d7e4166Sjose borrego case SMB_SHRF_CSC_MANUAL: 20628d7e4166Sjose borrego case SMB_SHRF_CSC_AUTO: 20638d7e4166Sjose borrego case SMB_SHRF_CSC_VDO: 20648d7e4166Sjose borrego break; 20658d7e4166Sjose borrego 20668d7e4166Sjose borrego default: 20678d7e4166Sjose borrego buf[0] = '\0'; 20688d7e4166Sjose borrego 20698d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 20708d7e4166Sjose borrego if (si->shr_flags & cscopt[i].flag) { 20718d7e4166Sjose borrego (void) strlcat(buf, " ", SMB_CSC_BUFSZ); 20728d7e4166Sjose borrego (void) strlcat(buf, cscopt[i].value, 20738d7e4166Sjose borrego SMB_CSC_BUFSZ); 20748d7e4166Sjose borrego } 20758d7e4166Sjose borrego } 20768d7e4166Sjose borrego 20778d7e4166Sjose borrego syslog(LOG_ERR, "csc option conflict:%s", buf); 20788d7e4166Sjose borrego break; 20798d7e4166Sjose borrego } 20808d7e4166Sjose borrego } 20818d7e4166Sjose borrego 20828d7e4166Sjose borrego /* 2083*89dc44ceSjose borrego * Return the option name for the first CSC flag (there should be only 2084*89dc44ceSjose borrego * one) encountered in the share flags. 2085*89dc44ceSjose borrego */ 2086*89dc44ceSjose borrego static char * 2087*89dc44ceSjose borrego smb_csc_name(const smb_share_t *si) 2088*89dc44ceSjose borrego { 2089*89dc44ceSjose borrego int i; 2090*89dc44ceSjose borrego 2091*89dc44ceSjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 2092*89dc44ceSjose borrego if (si->shr_flags & cscopt[i].flag) 2093*89dc44ceSjose borrego return (cscopt[i].value); 2094*89dc44ceSjose borrego } 2095*89dc44ceSjose borrego 2096*89dc44ceSjose borrego return (NULL); 2097*89dc44ceSjose borrego } 2098*89dc44ceSjose borrego 2099*89dc44ceSjose borrego /* 2100c8ec8eeaSjose borrego * smb_get_defaultgrp 2101c8ec8eeaSjose borrego * 2102c8ec8eeaSjose borrego * If default group for CIFS shares (i.e. "smb") exists 2103c8ec8eeaSjose borrego * then it will return the group handle, otherwise it will 2104c8ec8eeaSjose borrego * create the group and return the handle. 2105c8ec8eeaSjose borrego * 2106c8ec8eeaSjose borrego * All the shares created by CIFS clients (this is only possible 2107c8ec8eeaSjose borrego * via RPC) will be added to "smb" groups. 2108c8ec8eeaSjose borrego */ 2109c8ec8eeaSjose borrego static sa_group_t 2110c8ec8eeaSjose borrego smb_get_defaultgrp(sa_handle_t handle) 2111c8ec8eeaSjose borrego { 2112c8ec8eeaSjose borrego sa_group_t group = NULL; 2113c8ec8eeaSjose borrego int err; 2114c8ec8eeaSjose borrego 2115c8ec8eeaSjose borrego group = sa_get_group(handle, SMB_DEFAULT_SHARE_GROUP); 2116c8ec8eeaSjose borrego if (group != NULL) 2117c8ec8eeaSjose borrego return (group); 2118c8ec8eeaSjose borrego 2119c8ec8eeaSjose borrego group = sa_create_group(handle, SMB_DEFAULT_SHARE_GROUP, &err); 2120c8ec8eeaSjose borrego if (group == NULL) 2121c8ec8eeaSjose borrego return (NULL); 2122c8ec8eeaSjose borrego 2123c8ec8eeaSjose borrego if (sa_create_optionset(group, SMB_DEFAULT_SHARE_GROUP) == NULL) { 2124c8ec8eeaSjose borrego (void) sa_remove_group(group); 2125c8ec8eeaSjose borrego group = NULL; 2126c8ec8eeaSjose borrego } 2127c8ec8eeaSjose borrego 2128c8ec8eeaSjose borrego return (group); 2129c8ec8eeaSjose borrego } 2130