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 /* 23da6c28aaSamw * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24da6c28aaSamw * Use is subject to license terms. 25da6c28aaSamw */ 26da6c28aaSamw 27da6c28aaSamw #pragma ident "%Z%%M% %I% %E% SMI" 28da6c28aaSamw 29da6c28aaSamw /* 30da6c28aaSamw * SMB specific functions 31da6c28aaSamw */ 32da6c28aaSamw #include <stdio.h> 33da6c28aaSamw #include <string.h> 34da6c28aaSamw #include <ctype.h> 35da6c28aaSamw #include <stdlib.h> 36da6c28aaSamw #include <unistd.h> 37da6c28aaSamw #include <zone.h> 38da6c28aaSamw #include <errno.h> 39da6c28aaSamw #include <locale.h> 40da6c28aaSamw #include <fcntl.h> 41da6c28aaSamw #include <sys/types.h> 42da6c28aaSamw #include <sys/stat.h> 43da6c28aaSamw #include <syslog.h> 44da6c28aaSamw #include "libshare.h" 45da6c28aaSamw #include "libshare_impl.h" 46da6c28aaSamw #include <pwd.h> 47da6c28aaSamw #include <limits.h> 48da6c28aaSamw #include <libscf.h> 49da6c28aaSamw #include <strings.h> 50da6c28aaSamw #include "libshare_smb.h" 51da6c28aaSamw #include <rpcsvc/daemon_utils.h> 52da6c28aaSamw #include <smbsrv/lmshare.h> 53da6c28aaSamw #include <smbsrv/lmshare_door.h> 54da6c28aaSamw #include <smbsrv/smbinfo.h> 55da6c28aaSamw #include <smbsrv/libsmb.h> 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 *); 65da6c28aaSamw static int smb_validate_property(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 ip_address_csv_list_validator_empty_ok(int, char *); 80da6c28aaSamw static int ipc_mode_validator(int, char *); 81da6c28aaSamw static int path_validator(int, char *); 82da6c28aaSamw 83da6c28aaSamw static int smb_enable_resource(sa_resource_t); 84da6c28aaSamw static int smb_disable_resource(sa_resource_t); 85da6c28aaSamw static uint64_t smb_share_features(void); 86da6c28aaSamw static int smb_list_transient(sa_handle_t); 87da6c28aaSamw 88da6c28aaSamw /* size of basic format allocation */ 89da6c28aaSamw #define OPT_CHUNK 1024 90da6c28aaSamw 91da6c28aaSamw /* 92da6c28aaSamw * Indexes of entries in smb_proto_options table. 93da6c28aaSamw * Changes to smb_proto_options table may require 94da6c28aaSamw * an update to these values. 95da6c28aaSamw */ 96da6c28aaSamw #define PROTO_OPT_WINS1 6 97da6c28aaSamw #define PROTO_OPT_WINS_EXCLUDE 8 98da6c28aaSamw 99da6c28aaSamw 100da6c28aaSamw /* 101da6c28aaSamw * ops vector that provides the protocol specific info and operations 102da6c28aaSamw * for share management. 103da6c28aaSamw */ 104da6c28aaSamw 105da6c28aaSamw struct sa_plugin_ops sa_plugin_ops = { 106da6c28aaSamw SA_PLUGIN_VERSION, 107da6c28aaSamw SMB_PROTOCOL_NAME, 108da6c28aaSamw smb_share_init, 109da6c28aaSamw smb_share_fini, 110da6c28aaSamw smb_enable_share, 111da6c28aaSamw smb_disable_share, 112da6c28aaSamw smb_validate_property, 113da6c28aaSamw NULL, 114da6c28aaSamw NULL, 115da6c28aaSamw smb_parse_optstring, 116da6c28aaSamw smb_format_options, 117da6c28aaSamw smb_set_proto_prop, 118da6c28aaSamw smb_get_proto_set, 119da6c28aaSamw smb_get_status, 120da6c28aaSamw NULL, 121da6c28aaSamw NULL, 122da6c28aaSamw NULL, 123da6c28aaSamw smb_share_changed, 124da6c28aaSamw smb_enable_resource, 125da6c28aaSamw smb_disable_resource, 126da6c28aaSamw smb_share_features, 127da6c28aaSamw smb_list_transient, 128da6c28aaSamw smb_resource_changed, 129da6c28aaSamw smb_rename_resource, 130da6c28aaSamw NULL, 131da6c28aaSamw NULL 132da6c28aaSamw }; 133da6c28aaSamw 134da6c28aaSamw /* 135da6c28aaSamw * option definitions. Make sure to keep the #define for the option 136da6c28aaSamw * index just before the entry it is the index for. Changing the order 137da6c28aaSamw * can cause breakage. 138da6c28aaSamw */ 139da6c28aaSamw 140da6c28aaSamw struct option_defs optdefs[] = { 141da6c28aaSamw {SHOPT_AD_CONTAINER, OPT_TYPE_STRING}, 142da6c28aaSamw {SHOPT_NAME, OPT_TYPE_NAME}, 143da6c28aaSamw {NULL, NULL}, 144da6c28aaSamw }; 145da6c28aaSamw 146da6c28aaSamw /* 147da6c28aaSamw * findopt(name) 148da6c28aaSamw * 149da6c28aaSamw * Lookup option "name" in the option table and return the table 150da6c28aaSamw * index. 151da6c28aaSamw */ 152da6c28aaSamw 153da6c28aaSamw static int 154da6c28aaSamw findopt(char *name) 155da6c28aaSamw { 156da6c28aaSamw int i; 157da6c28aaSamw if (name != NULL) { 158da6c28aaSamw for (i = 0; optdefs[i].tag != NULL; i++) { 159da6c28aaSamw if (strcmp(optdefs[i].tag, name) == 0) 160da6c28aaSamw return (i); 161da6c28aaSamw } 162da6c28aaSamw } 163da6c28aaSamw return (-1); 164da6c28aaSamw } 165da6c28aaSamw 166da6c28aaSamw /* 167da6c28aaSamw * is_a_number(number) 168da6c28aaSamw * 169da6c28aaSamw * is the string a number in one of the forms we want to use? 170da6c28aaSamw */ 171da6c28aaSamw 172da6c28aaSamw static int 173da6c28aaSamw is_a_number(char *number) 174da6c28aaSamw { 175da6c28aaSamw int ret = 1; 176da6c28aaSamw int hex = 0; 177da6c28aaSamw 178da6c28aaSamw if (strncmp(number, "0x", 2) == 0) { 179da6c28aaSamw number += 2; 180da6c28aaSamw hex = 1; 181da6c28aaSamw } else if (*number == '-') { 182da6c28aaSamw number++; /* skip the minus */ 183da6c28aaSamw } 184da6c28aaSamw 185da6c28aaSamw while (ret == 1 && *number != '\0') { 186da6c28aaSamw if (hex) { 187da6c28aaSamw ret = isxdigit(*number++); 188da6c28aaSamw } else { 189da6c28aaSamw ret = isdigit(*number++); 190da6c28aaSamw } 191da6c28aaSamw } 192da6c28aaSamw return (ret); 193da6c28aaSamw } 194da6c28aaSamw 195da6c28aaSamw /* 196da6c28aaSamw * validresource(name) 197da6c28aaSamw * 198da6c28aaSamw * Check that name only has valid characters in it. The current valid 199da6c28aaSamw * set are the printable characters but not including: 200da6c28aaSamw * " / \ [ ] : | < > + ; , ? * = \t 201da6c28aaSamw * Note that space is included and there is a maximum length. 202da6c28aaSamw */ 203da6c28aaSamw static int 204da6c28aaSamw validresource(const char *name) 205da6c28aaSamw { 206da6c28aaSamw const char *cp; 207da6c28aaSamw size_t len; 208da6c28aaSamw 209da6c28aaSamw if (name == NULL) 210da6c28aaSamw return (B_FALSE); 211da6c28aaSamw 212da6c28aaSamw len = strlen(name); 213da6c28aaSamw if (len == 0 || len > SA_MAX_RESOURCE_NAME) 214da6c28aaSamw return (B_FALSE); 215da6c28aaSamw 216da6c28aaSamw if (strpbrk(name, "\"/\\[]:|<>+;,?*=\t") != NULL) { 217da6c28aaSamw return (B_FALSE); 218da6c28aaSamw } 219da6c28aaSamw 220da6c28aaSamw for (cp = name; *cp != '\0'; cp++) 221da6c28aaSamw if (iscntrl(*cp)) 222da6c28aaSamw return (B_FALSE); 223da6c28aaSamw 224da6c28aaSamw return (B_TRUE); 225da6c28aaSamw } 226da6c28aaSamw 227da6c28aaSamw /* 228da6c28aaSamw * smb_isonline() 229da6c28aaSamw * 230da6c28aaSamw * Determine if the SMF service instance is in the online state or 231da6c28aaSamw * not. A number of operations depend on this state. 232da6c28aaSamw */ 233da6c28aaSamw static boolean_t 234da6c28aaSamw smb_isonline(void) 235da6c28aaSamw { 236da6c28aaSamw char *str; 237da6c28aaSamw boolean_t ret = B_FALSE; 238da6c28aaSamw 239da6c28aaSamw if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 240da6c28aaSamw ret = (strcmp(str, SCF_STATE_STRING_ONLINE) == 0); 241da6c28aaSamw free(str); 242da6c28aaSamw } 243da6c28aaSamw return (ret); 244da6c28aaSamw } 245da6c28aaSamw 246da6c28aaSamw /* 247da6c28aaSamw * smb_enable_share tells the implementation that it is to enable the share. 248da6c28aaSamw * This entails converting the path and options into the appropriate ioctl 249da6c28aaSamw * calls. It is assumed that all error checking of paths, etc. were 250da6c28aaSamw * done earlier. 251da6c28aaSamw */ 252da6c28aaSamw static int 253da6c28aaSamw smb_enable_share(sa_share_t share) 254da6c28aaSamw { 255da6c28aaSamw char *path; 256da6c28aaSamw char *rname; 257da6c28aaSamw lmshare_info_t si; 258da6c28aaSamw sa_resource_t resource; 259da6c28aaSamw boolean_t iszfs; 260da6c28aaSamw boolean_t privileged; 261da6c28aaSamw int err = SA_OK; 262da6c28aaSamw priv_set_t *priv_effective; 263da6c28aaSamw boolean_t online; 264da6c28aaSamw 265da6c28aaSamw priv_effective = priv_allocset(); 266da6c28aaSamw (void) getppriv(PRIV_EFFECTIVE, priv_effective); 267da6c28aaSamw privileged = (priv_isfullset(priv_effective) == B_TRUE); 268da6c28aaSamw priv_freeset(priv_effective); 269da6c28aaSamw 270da6c28aaSamw /* get the path since it is important in several places */ 271da6c28aaSamw path = sa_get_share_attr(share, "path"); 272da6c28aaSamw if (path == NULL) 273da6c28aaSamw return (SA_NO_SUCH_PATH); 274da6c28aaSamw 275da6c28aaSamw online = smb_isonline(); 276da6c28aaSamw 277da6c28aaSamw iszfs = sa_path_is_zfs(path); 278da6c28aaSamw 279da6c28aaSamw if (iszfs) { 280da6c28aaSamw 281da6c28aaSamw if (privileged == B_FALSE && !online) { 282da6c28aaSamw 283da6c28aaSamw if (!online) { 284da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 285da6c28aaSamw "SMB: Cannot share remove " 286da6c28aaSamw "file system: %s\n"), path); 287da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 288da6c28aaSamw "SMB: Service needs to be enabled " 289da6c28aaSamw "by a privileged user\n")); 290da6c28aaSamw err = SA_NO_PERMISSION; 291da6c28aaSamw errno = EPERM; 292da6c28aaSamw } 293da6c28aaSamw if (err) { 294da6c28aaSamw sa_free_attr_string(path); 295da6c28aaSamw return (err); 296da6c28aaSamw } 297da6c28aaSamw 298da6c28aaSamw } 299da6c28aaSamw } 300da6c28aaSamw 301da6c28aaSamw if (privileged == B_TRUE && !online) { 302da6c28aaSamw err = smb_enable_service(); 303da6c28aaSamw if (err != SA_OK) { 304da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 305da6c28aaSamw "SMB: Unable to enable service\n")); 306da6c28aaSamw /* 307da6c28aaSamw * For now, it is OK to not be able to enable 308da6c28aaSamw * the service. 309da6c28aaSamw */ 310da6c28aaSamw if (err == SA_BUSY) 311da6c28aaSamw err = SA_OK; 312da6c28aaSamw } else { 313da6c28aaSamw online = B_TRUE; 314da6c28aaSamw } 315da6c28aaSamw } 316da6c28aaSamw 317da6c28aaSamw /* 318da6c28aaSamw * Don't bother trying to start shares if the service isn't 319da6c28aaSamw * running. 320da6c28aaSamw */ 321da6c28aaSamw if (!online) 322da6c28aaSamw goto done; 323da6c28aaSamw 324da6c28aaSamw /* Each share can have multiple resources */ 325da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 326da6c28aaSamw resource != NULL; 327da6c28aaSamw resource = sa_get_next_resource(resource)) { 328da6c28aaSamw sa_optionset_t opts; 329da6c28aaSamw bzero(&si, sizeof (lmshare_info_t)); 330da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 331da6c28aaSamw if (rname == NULL) { 332da6c28aaSamw sa_free_attr_string(path); 333da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 334da6c28aaSamw } 335da6c28aaSamw 336da6c28aaSamw opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 337da6c28aaSamw smb_build_lmshare_info(rname, path, opts, &si); 338da6c28aaSamw sa_free_attr_string(rname); 339da6c28aaSamw 340da6c28aaSamw sa_free_derived_optionset(opts); 341da6c28aaSamw if (!iszfs) { 342da6c28aaSamw err = lmshrd_add(&si); 343da6c28aaSamw } else { 344da6c28aaSamw share_t sh; 345da6c28aaSamw 346da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 347da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 348da6c28aaSamw &si, ZFS_SHARE_SMB); 349da6c28aaSamw 350da6c28aaSamw sa_emptyshare(&sh); 351da6c28aaSamw } 352da6c28aaSamw } 353da6c28aaSamw if (!iszfs) 354da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 355da6c28aaSamw done: 356da6c28aaSamw sa_free_attr_string(path); 357da6c28aaSamw 358da6c28aaSamw return (err == NERR_DuplicateShare ? 0 : err); 359da6c28aaSamw } 360da6c28aaSamw 361da6c28aaSamw /* 362da6c28aaSamw * This is the share for CIFS all shares have resource names. 363da6c28aaSamw * Enable tells the smb server to update its hash. If it fails 364da6c28aaSamw * because smb server is down, we just ignore as smb server loads 365da6c28aaSamw * the resources from sharemanager at startup. 366da6c28aaSamw */ 367da6c28aaSamw 368da6c28aaSamw static int 369da6c28aaSamw smb_enable_resource(sa_resource_t resource) 370da6c28aaSamw { 371da6c28aaSamw char *path; 372da6c28aaSamw char *rname; 373da6c28aaSamw sa_optionset_t opts; 374da6c28aaSamw sa_share_t share; 375da6c28aaSamw lmshare_info_t si; 376da6c28aaSamw int ret; 377da6c28aaSamw 378da6c28aaSamw share = sa_get_resource_parent(resource); 379da6c28aaSamw if (share == NULL) 380da6c28aaSamw return (SA_NO_SUCH_PATH); 381da6c28aaSamw path = sa_get_share_attr(share, "path"); 382da6c28aaSamw if (path == NULL) 383da6c28aaSamw return (SA_SYSTEM_ERR); 384da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 385da6c28aaSamw if (rname == NULL) { 386da6c28aaSamw sa_free_attr_string(path); 387da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 388da6c28aaSamw } 389da6c28aaSamw 390da6c28aaSamw ret = smb_enable_service(); 391da6c28aaSamw 392da6c28aaSamw if (!smb_isonline()) { 393da6c28aaSamw ret = SA_OK; 394da6c28aaSamw goto done; 395da6c28aaSamw } 396da6c28aaSamw 397da6c28aaSamw opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 398da6c28aaSamw smb_build_lmshare_info(rname, path, opts, &si); 399da6c28aaSamw sa_free_attr_string(path); 400da6c28aaSamw sa_free_attr_string(rname); 401da6c28aaSamw sa_free_derived_optionset(opts); 402da6c28aaSamw if (lmshrd_add(&si) != NERR_Success) 403da6c28aaSamw return (SA_NOT_SHARED); 404da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 405da6c28aaSamw 406da6c28aaSamw done: 407da6c28aaSamw return (ret); 408da6c28aaSamw } 409da6c28aaSamw 410da6c28aaSamw /* 411da6c28aaSamw * Remove it from smb server hash. 412da6c28aaSamw */ 413da6c28aaSamw static int 414da6c28aaSamw smb_disable_resource(sa_resource_t resource) 415da6c28aaSamw { 416da6c28aaSamw char *rname; 417da6c28aaSamw DWORD res; 418da6c28aaSamw sa_share_t share; 419da6c28aaSamw 420da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 421da6c28aaSamw if (rname == NULL) 422da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 423da6c28aaSamw 424da6c28aaSamw if (smb_isonline()) { 425da6c28aaSamw res = lmshrd_delete(rname); 426da6c28aaSamw if (res != NERR_Success) { 427da6c28aaSamw sa_free_attr_string(rname); 428da6c28aaSamw return (SA_CONFIG_ERR); 429da6c28aaSamw } 430da6c28aaSamw sa_free_attr_string(rname); 431da6c28aaSamw rname = NULL; 432da6c28aaSamw } 433da6c28aaSamw share = sa_get_resource_parent(resource); 434da6c28aaSamw if (share != NULL) { 435da6c28aaSamw rname = sa_get_share_attr(share, "path"); 436da6c28aaSamw if (rname != NULL) { 437da6c28aaSamw (void) sa_delete_sharetab(rname, "smb"); 438da6c28aaSamw sa_free_attr_string(rname); 439da6c28aaSamw rname = NULL; 440da6c28aaSamw } 441da6c28aaSamw } 442da6c28aaSamw if (rname != NULL) 443da6c28aaSamw sa_free_attr_string(rname); 444da6c28aaSamw /* 445da6c28aaSamw * Always return OK as smb/server may be down and 446da6c28aaSamw * Shares will be picked up when loaded. 447da6c28aaSamw */ 448da6c28aaSamw return (SA_OK); 449da6c28aaSamw } 450da6c28aaSamw 451da6c28aaSamw /* 452da6c28aaSamw * smb_share_changed(sa_share_t share) 453da6c28aaSamw * 454da6c28aaSamw * The specified share has changed. 455da6c28aaSamw */ 456da6c28aaSamw static int 457da6c28aaSamw smb_share_changed(sa_share_t share) 458da6c28aaSamw { 459da6c28aaSamw char *path; 460da6c28aaSamw sa_resource_t resource; 461da6c28aaSamw 462da6c28aaSamw /* get the path since it is important in several places */ 463da6c28aaSamw path = sa_get_share_attr(share, "path"); 464da6c28aaSamw if (path == NULL) 465da6c28aaSamw return (SA_NO_SUCH_PATH); 466da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 467da6c28aaSamw resource != NULL; 468da6c28aaSamw resource = sa_get_next_resource(resource)) 469da6c28aaSamw (void) smb_resource_changed(resource); 470da6c28aaSamw 471da6c28aaSamw sa_free_attr_string(path); 472da6c28aaSamw 473da6c28aaSamw return (SA_OK); 474da6c28aaSamw } 475da6c28aaSamw 476da6c28aaSamw /* 477da6c28aaSamw * smb_resource_changed(sa_resource_t resource) 478da6c28aaSamw * 479da6c28aaSamw * The specified resource has changed. 480da6c28aaSamw */ 481da6c28aaSamw static int 482da6c28aaSamw smb_resource_changed(sa_resource_t resource) 483da6c28aaSamw { 484da6c28aaSamw DWORD res; 485da6c28aaSamw lmshare_info_t si; 486da6c28aaSamw lmshare_info_t new_si; 487da6c28aaSamw char *rname, *path; 488da6c28aaSamw sa_optionset_t opts; 489da6c28aaSamw sa_share_t share; 490da6c28aaSamw 491da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 492da6c28aaSamw if (rname == NULL) 493da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 494da6c28aaSamw 495da6c28aaSamw share = sa_get_resource_parent(resource); 496da6c28aaSamw if (share == NULL) { 497da6c28aaSamw sa_free_attr_string(rname); 498da6c28aaSamw return (SA_CONFIG_ERR); 499da6c28aaSamw } 500da6c28aaSamw 501da6c28aaSamw path = sa_get_share_attr(share, "path"); 502da6c28aaSamw if (path == NULL) { 503da6c28aaSamw sa_free_attr_string(rname); 504da6c28aaSamw return (SA_NO_SUCH_PATH); 505da6c28aaSamw } 506da6c28aaSamw 507da6c28aaSamw if (!smb_isonline()) { 508da6c28aaSamw sa_free_attr_string(rname); 509da6c28aaSamw return (SA_OK); 510da6c28aaSamw } 511da6c28aaSamw 512da6c28aaSamw /* Update the share cache in smb/server */ 513da6c28aaSamw res = lmshrd_getinfo(rname, &si); 514da6c28aaSamw if (res != NERR_Success) { 515da6c28aaSamw sa_free_attr_string(path); 516da6c28aaSamw sa_free_attr_string(rname); 517da6c28aaSamw return (SA_CONFIG_ERR); 518da6c28aaSamw } 519da6c28aaSamw 520da6c28aaSamw opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 521da6c28aaSamw smb_build_lmshare_info(rname, path, opts, &new_si); 522da6c28aaSamw sa_free_derived_optionset(opts); 523da6c28aaSamw sa_free_attr_string(path); 524da6c28aaSamw sa_free_attr_string(rname); 525da6c28aaSamw 526da6c28aaSamw /* 527da6c28aaSamw * Update all fields from sa_share_t 528da6c28aaSamw * Get derived values. 529da6c28aaSamw */ 530da6c28aaSamw if (lmshrd_setinfo(&new_si) != LMSHR_DOOR_SRV_SUCCESS) 531da6c28aaSamw return (SA_CONFIG_ERR); 532da6c28aaSamw return (smb_enable_service()); 533da6c28aaSamw } 534da6c28aaSamw 535da6c28aaSamw /* 536da6c28aaSamw * smb_disable_share(sa_share_t share) 537da6c28aaSamw * 538da6c28aaSamw * Unshare the specified share. 539da6c28aaSamw */ 540da6c28aaSamw static int 541da6c28aaSamw smb_disable_share(sa_share_t share, char *path) 542da6c28aaSamw { 543da6c28aaSamw char *rname; 544da6c28aaSamw sa_resource_t resource; 545da6c28aaSamw boolean_t iszfs; 546da6c28aaSamw int err = SA_OK; 547da6c28aaSamw 548da6c28aaSamw iszfs = sa_path_is_zfs(path); 549da6c28aaSamw if (!smb_isonline()) 550da6c28aaSamw goto done; 551da6c28aaSamw 552da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 553da6c28aaSamw resource != NULL; 554da6c28aaSamw resource = sa_get_next_resource(resource)) { 555da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 556da6c28aaSamw if (rname == NULL) { 557da6c28aaSamw continue; 558da6c28aaSamw } 559da6c28aaSamw if (!iszfs) { 560da6c28aaSamw err = lmshrd_delete(rname); 561da6c28aaSamw switch (err) { 562da6c28aaSamw case NERR_NetNameNotFound: 563da6c28aaSamw case NERR_Success: 564da6c28aaSamw err = SA_OK; 565da6c28aaSamw break; 566da6c28aaSamw default: 567da6c28aaSamw err = SA_CONFIG_ERR; 568da6c28aaSamw break; 569da6c28aaSamw } 570da6c28aaSamw } else { 571da6c28aaSamw share_t sh; 572da6c28aaSamw 573da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 574da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 575da6c28aaSamw rname, ZFS_UNSHARE_SMB); 576da6c28aaSamw sa_emptyshare(&sh); 577da6c28aaSamw } 578da6c28aaSamw sa_free_attr_string(rname); 579da6c28aaSamw } 580da6c28aaSamw done: 581da6c28aaSamw if (!iszfs) 582da6c28aaSamw (void) sa_delete_sharetab(path, "smb"); 583da6c28aaSamw return (err); 584da6c28aaSamw } 585da6c28aaSamw 586da6c28aaSamw /* 587da6c28aaSamw * smb_validate_property(property, parent) 588da6c28aaSamw * 589da6c28aaSamw * Check that the property has a legitimate value for its type. 590da6c28aaSamw */ 591da6c28aaSamw 592da6c28aaSamw static int 593da6c28aaSamw smb_validate_property(sa_property_t property, sa_optionset_t parent) 594da6c28aaSamw { 595da6c28aaSamw int ret = SA_OK; 596da6c28aaSamw char *propname; 597da6c28aaSamw int optindex; 598da6c28aaSamw sa_group_t parent_group; 599da6c28aaSamw char *value; 600da6c28aaSamw 601da6c28aaSamw propname = sa_get_property_attr(property, "type"); 602da6c28aaSamw 603da6c28aaSamw if ((optindex = findopt(propname)) < 0) 604da6c28aaSamw ret = SA_NO_SUCH_PROP; 605da6c28aaSamw 606da6c28aaSamw /* need to validate value range here as well */ 607da6c28aaSamw if (ret == SA_OK) { 608da6c28aaSamw parent_group = sa_get_parent_group((sa_share_t)parent); 609da6c28aaSamw if (optdefs[optindex].share && !sa_is_share(parent_group)) 610da6c28aaSamw ret = SA_PROP_SHARE_ONLY; 611da6c28aaSamw } 612da6c28aaSamw if (ret != SA_OK) { 613da6c28aaSamw if (propname != NULL) 614da6c28aaSamw sa_free_attr_string(propname); 615da6c28aaSamw return (ret); 616da6c28aaSamw } 617da6c28aaSamw 618da6c28aaSamw value = sa_get_property_attr(property, "value"); 619da6c28aaSamw if (value != NULL) { 620da6c28aaSamw /* first basic type checking */ 621da6c28aaSamw switch (optdefs[optindex].type) { 622da6c28aaSamw case OPT_TYPE_NUMBER: 623da6c28aaSamw /* check that the value is all digits */ 624da6c28aaSamw if (!is_a_number(value)) 625da6c28aaSamw ret = SA_BAD_VALUE; 626da6c28aaSamw break; 627da6c28aaSamw case OPT_TYPE_BOOLEAN: 628da6c28aaSamw if (strlen(value) == 0 || 629da6c28aaSamw strcasecmp(value, "true") == 0 || 630da6c28aaSamw strcmp(value, "1") == 0 || 631da6c28aaSamw strcasecmp(value, "false") == 0 || 632da6c28aaSamw strcmp(value, "0") == 0) { 633da6c28aaSamw ret = SA_OK; 634da6c28aaSamw } else { 635da6c28aaSamw ret = SA_BAD_VALUE; 636da6c28aaSamw } 637da6c28aaSamw break; 638da6c28aaSamw case OPT_TYPE_NAME: 639da6c28aaSamw /* 640da6c28aaSamw * Make sure no invalid characters 641da6c28aaSamw */ 642da6c28aaSamw if (validresource(value) == B_FALSE) 643da6c28aaSamw ret = SA_BAD_VALUE; 644da6c28aaSamw break; 645da6c28aaSamw case OPT_TYPE_STRING: 646da6c28aaSamw /* whatever is here should be ok */ 647da6c28aaSamw break; 648da6c28aaSamw default: 649da6c28aaSamw break; 650da6c28aaSamw } 651da6c28aaSamw } 652da6c28aaSamw 653da6c28aaSamw if (value != NULL) 654da6c28aaSamw sa_free_attr_string(value); 655da6c28aaSamw if (ret == SA_OK && optdefs[optindex].check != NULL) 656da6c28aaSamw /* do the property specific check */ 657da6c28aaSamw ret = optdefs[optindex].check(property); 658da6c28aaSamw 659da6c28aaSamw if (propname != NULL) 660da6c28aaSamw sa_free_attr_string(propname); 661da6c28aaSamw return (ret); 662da6c28aaSamw } 663da6c28aaSamw 664da6c28aaSamw /* 665da6c28aaSamw * Protocol management functions 666da6c28aaSamw * 667da6c28aaSamw * properties defined in the default files are defined in 668da6c28aaSamw * proto_option_defs for parsing and validation. 669da6c28aaSamw */ 670da6c28aaSamw 671da6c28aaSamw struct smb_proto_option_defs { 672da6c28aaSamw char *name; /* display name -- remove protocol identifier */ 673da6c28aaSamw int smb_index; 674da6c28aaSamw int32_t minval; 675da6c28aaSamw int32_t maxval; /* In case of length of string this should be max */ 676da6c28aaSamw int (*validator)(int, char *); 677da6c28aaSamw int32_t refresh; 678da6c28aaSamw } smb_proto_options[] = { 679da6c28aaSamw { SMB_CD_SYS_CMNT, 680da6c28aaSamw SMB_CI_SYS_CMNT, 0, MAX_VALUE_BUFLEN, 681da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 682da6c28aaSamw { SMB_CD_MAX_WORKERS, 683da6c28aaSamw SMB_CI_MAX_WORKERS, 64, 1024, range_check_validator, 684da6c28aaSamw SMB_REFRESH_REFRESH}, 685da6c28aaSamw { SMB_CD_NBSCOPE, 686da6c28aaSamw SMB_CI_NBSCOPE, 0, MAX_VALUE_BUFLEN, 687da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 688da6c28aaSamw { SMB_CD_RDR_IPCMODE, 689da6c28aaSamw SMB_CI_RDR_IPCMODE, 0, 0, ipc_mode_validator, SMB_REFRESH_REFRESH}, 690da6c28aaSamw { SMB_CD_LM_LEVEL, 691da6c28aaSamw SMB_CI_LM_LEVEL, 2, 5, range_check_validator, SMB_REFRESH_REFRESH}, 692da6c28aaSamw { SMB_CD_KEEPALIVE, 693da6c28aaSamw SMB_CI_KEEPALIVE, 20, 5400, range_check_validator_zero_ok, 694da6c28aaSamw SMB_REFRESH_REFRESH}, 695da6c28aaSamw { SMB_CD_WINS_SRV1, 696da6c28aaSamw SMB_CI_WINS_SRV1, 0, MAX_VALUE_BUFLEN, 697da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH}, 698da6c28aaSamw { SMB_CD_WINS_SRV2, 699da6c28aaSamw SMB_CI_WINS_SRV2, 0, MAX_VALUE_BUFLEN, 700da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH}, 701da6c28aaSamw { SMB_CD_WINS_EXCL, 702da6c28aaSamw SMB_CI_WINS_EXCL, 0, MAX_VALUE_BUFLEN, 703da6c28aaSamw ip_address_csv_list_validator_empty_ok, SMB_REFRESH_REFRESH}, 704da6c28aaSamw { SMB_CD_SIGNING_ENABLE, 705da6c28aaSamw SMB_CI_SIGNING_ENABLE, 0, 0, true_false_validator, 706da6c28aaSamw SMB_REFRESH_REFRESH}, 707da6c28aaSamw { SMB_CD_SIGNING_REQD, 708da6c28aaSamw SMB_CI_SIGNING_REQD, 0, 0, true_false_validator, 709da6c28aaSamw SMB_REFRESH_REFRESH}, 710da6c28aaSamw { SMB_CD_RESTRICT_ANON, 711da6c28aaSamw SMB_CI_RESTRICT_ANON, 0, 0, true_false_validator, 712da6c28aaSamw SMB_REFRESH_REFRESH}, 713da6c28aaSamw { SMB_CD_DOMAIN_SRV, 714da6c28aaSamw SMB_CI_DOMAIN_SRV, 0, MAX_VALUE_BUFLEN, 715da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH}, 716da6c28aaSamw { SMB_CD_ADS_ENABLE, 717da6c28aaSamw SMB_CI_ADS_ENABLE, 0, 0, true_false_validator, SMB_REFRESH_REFRESH}, 718da6c28aaSamw { SMB_CD_ADS_USER, 719da6c28aaSamw SMB_CI_ADS_USER, 0, MAX_VALUE_BUFLEN, 720da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 721da6c28aaSamw { SMB_CD_ADS_USER_CONTAINER, 722da6c28aaSamw SMB_CI_ADS_USER_CONTAINER, 0, MAX_VALUE_BUFLEN, 723da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 724da6c28aaSamw { SMB_CD_ADS_DOMAIN, 725da6c28aaSamw SMB_CI_ADS_DOMAIN, 0, MAX_VALUE_BUFLEN, 726da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 727da6c28aaSamw { SMB_CD_ADS_PASSWD, 728da6c28aaSamw SMB_CI_ADS_PASSWD, 0, MAX_VALUE_BUFLEN, 729da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 730da6c28aaSamw { SMB_CD_ADS_IPLOOKUP, 731da6c28aaSamw SMB_CI_ADS_IPLOOKUP, 0, 0, true_false_validator, 732da6c28aaSamw SMB_REFRESH_REFRESH}, 733da6c28aaSamw { SMB_CD_ADS_SITE, 734da6c28aaSamw SMB_CI_ADS_SITE, 0, MAX_VALUE_BUFLEN, 735da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH}, 736da6c28aaSamw { SMB_CD_DYNDNS_ENABLE, 737da6c28aaSamw SMB_CI_DYNDNS_ENABLE, 0, 0, true_false_validator, 738da6c28aaSamw SMB_REFRESH_REFRESH}, 739da6c28aaSamw { SMB_CD_DYNDNS_RETRY_SEC, 740da6c28aaSamw SMB_CI_DYNDNS_RETRY_SEC, 0, 20, range_check_validator, 741da6c28aaSamw SMB_REFRESH_REFRESH}, 742da6c28aaSamw { SMB_CD_DYNDNS_RETRY_COUNT, 743da6c28aaSamw SMB_CI_DYNDNS_RETRY_COUNT, 3, 5, range_check_validator, 744da6c28aaSamw SMB_REFRESH_REFRESH}, 745da6c28aaSamw { SMB_CD_AUTOHOME_MAP, 746da6c28aaSamw SMB_CI_AUTOHOME_MAP, 0, MAX_VALUE_BUFLEN, 747da6c28aaSamw path_validator}, 748da6c28aaSamw {NULL, -1, 0, 0, NULL} 749da6c28aaSamw }; 750da6c28aaSamw 751da6c28aaSamw /* 752da6c28aaSamw * Check the range of value as int range. 753da6c28aaSamw */ 754da6c28aaSamw static int 755da6c28aaSamw range_check_validator(int index, char *value) 756da6c28aaSamw { 757da6c28aaSamw int ret = SA_OK; 758da6c28aaSamw 759da6c28aaSamw if (!is_a_number(value)) { 760da6c28aaSamw ret = SA_BAD_VALUE; 761da6c28aaSamw } else { 762da6c28aaSamw int val; 763da6c28aaSamw val = strtoul(value, NULL, 0); 764da6c28aaSamw if (val < smb_proto_options[index].minval || 765da6c28aaSamw val > smb_proto_options[index].maxval) 766da6c28aaSamw ret = SA_BAD_VALUE; 767da6c28aaSamw } 768da6c28aaSamw return (ret); 769da6c28aaSamw } 770da6c28aaSamw 771da6c28aaSamw /* 772da6c28aaSamw * Check the range of value as int range. 773da6c28aaSamw */ 774da6c28aaSamw static int 775da6c28aaSamw range_check_validator_zero_ok(int index, char *value) 776da6c28aaSamw { 777da6c28aaSamw int ret = SA_OK; 778da6c28aaSamw 779da6c28aaSamw if (!is_a_number(value)) { 780da6c28aaSamw ret = SA_BAD_VALUE; 781da6c28aaSamw } else { 782da6c28aaSamw int val; 783da6c28aaSamw val = strtoul(value, NULL, 0); 784da6c28aaSamw if (val == 0) 785da6c28aaSamw ret = SA_OK; 786da6c28aaSamw else { 787da6c28aaSamw if (val < smb_proto_options[index].minval || 788da6c28aaSamw val > smb_proto_options[index].maxval) 789da6c28aaSamw ret = SA_BAD_VALUE; 790da6c28aaSamw } 791da6c28aaSamw } 792da6c28aaSamw return (ret); 793da6c28aaSamw } 794da6c28aaSamw 795da6c28aaSamw /* 796da6c28aaSamw * Check the length of the string 797da6c28aaSamw */ 798da6c28aaSamw static int 799da6c28aaSamw string_length_check_validator(int index, char *value) 800da6c28aaSamw { 801da6c28aaSamw int ret = SA_OK; 802da6c28aaSamw 803da6c28aaSamw if (value == NULL) 804da6c28aaSamw return (SA_BAD_VALUE); 805da6c28aaSamw if (strlen(value) > smb_proto_options[index].maxval) 806da6c28aaSamw ret = SA_BAD_VALUE; 807da6c28aaSamw return (ret); 808da6c28aaSamw } 809da6c28aaSamw 810da6c28aaSamw /* 811da6c28aaSamw * Check yes/no 812da6c28aaSamw */ 813da6c28aaSamw /*ARGSUSED*/ 814da6c28aaSamw static int 815da6c28aaSamw true_false_validator(int index, char *value) 816da6c28aaSamw { 817da6c28aaSamw if (value == NULL) 818da6c28aaSamw return (SA_BAD_VALUE); 819da6c28aaSamw if ((strcasecmp(value, "true") == 0) || 820da6c28aaSamw (strcasecmp(value, "false") == 0)) 821da6c28aaSamw return (SA_OK); 822da6c28aaSamw return (SA_BAD_VALUE); 823da6c28aaSamw } 824da6c28aaSamw 825da6c28aaSamw /* 826da6c28aaSamw * Check IP address. 827da6c28aaSamw */ 828da6c28aaSamw /*ARGSUSED*/ 829da6c28aaSamw static int 830da6c28aaSamw ip_address_validator_empty_ok(int index, char *value) 831da6c28aaSamw { 832da6c28aaSamw char sbytes[16]; 833da6c28aaSamw int len; 834da6c28aaSamw 835da6c28aaSamw if (value == NULL) 836da6c28aaSamw return (SA_OK); 837da6c28aaSamw len = strlen(value); 838da6c28aaSamw if (len == 0) 839da6c28aaSamw return (SA_OK); 840da6c28aaSamw if (inet_pton(AF_INET, value, (void *)sbytes) != 1) 841da6c28aaSamw return (SA_BAD_VALUE); 842da6c28aaSamw 843da6c28aaSamw return (SA_OK); 844da6c28aaSamw } 845da6c28aaSamw 846da6c28aaSamw /* 847da6c28aaSamw * Check IP address list 848da6c28aaSamw */ 849da6c28aaSamw /*ARGSUSED*/ 850da6c28aaSamw static int 851da6c28aaSamw ip_address_csv_list_validator_empty_ok(int index, char *value) 852da6c28aaSamw { 853da6c28aaSamw char sbytes[16]; 854da6c28aaSamw char *ip, *tmp, *ctx; 855da6c28aaSamw 856da6c28aaSamw if (value == NULL || *value == '\0') 857da6c28aaSamw return (SA_OK); 858da6c28aaSamw 859da6c28aaSamw if (strlen(value) > MAX_VALUE_BUFLEN) 860da6c28aaSamw return (SA_BAD_VALUE); 861da6c28aaSamw 862da6c28aaSamw if ((tmp = strdup(value)) == NULL) 863da6c28aaSamw return (SA_NO_MEMORY); 864da6c28aaSamw 865da6c28aaSamw ip = strtok_r(tmp, ",", &ctx); 866da6c28aaSamw while (ip) { 867da6c28aaSamw if (strlen(ip) == 0) { 868da6c28aaSamw free(tmp); 869da6c28aaSamw return (SA_BAD_VALUE); 870da6c28aaSamw } 871da6c28aaSamw if (*ip != 0) { 872da6c28aaSamw if (inet_pton(AF_INET, ip, 873da6c28aaSamw (void *)sbytes) != 1) { 874da6c28aaSamw free(tmp); 875da6c28aaSamw return (SA_BAD_VALUE); 876da6c28aaSamw } 877da6c28aaSamw } 878da6c28aaSamw ip = strtok_r(0, ",", &ctx); 879da6c28aaSamw } 880da6c28aaSamw 881da6c28aaSamw free(tmp); 882da6c28aaSamw return (SA_OK); 883da6c28aaSamw } 884da6c28aaSamw 885da6c28aaSamw /* 886da6c28aaSamw * Check IPC mode 887da6c28aaSamw */ 888da6c28aaSamw /*ARGSUSED*/ 889da6c28aaSamw static int 890da6c28aaSamw ipc_mode_validator(int index, char *value) 891da6c28aaSamw { 892da6c28aaSamw if (value == NULL) 893da6c28aaSamw return (SA_BAD_VALUE); 894da6c28aaSamw if (strcasecmp(value, "anon") == 0) 895da6c28aaSamw return (SA_OK); 896da6c28aaSamw if (strcasecmp(value, "auth") == 0) 897da6c28aaSamw return (SA_OK); 898da6c28aaSamw return (SA_BAD_VALUE); 899da6c28aaSamw } 900da6c28aaSamw 901da6c28aaSamw /* 902da6c28aaSamw * Check path 903da6c28aaSamw */ 904da6c28aaSamw /*ARGSUSED*/ 905da6c28aaSamw static int 906da6c28aaSamw path_validator(int index, char *value) 907da6c28aaSamw { 908da6c28aaSamw struct stat buffer; 909da6c28aaSamw int fd, status; 910da6c28aaSamw 911da6c28aaSamw if (value == NULL) 912da6c28aaSamw return (SA_BAD_VALUE); 913da6c28aaSamw 914da6c28aaSamw fd = open(value, O_RDONLY); 915da6c28aaSamw if (fd < 0) 916da6c28aaSamw return (SA_BAD_VALUE); 917da6c28aaSamw 918da6c28aaSamw status = fstat(fd, &buffer); 919da6c28aaSamw (void) close(fd); 920da6c28aaSamw 921da6c28aaSamw if (status < 0) 922da6c28aaSamw return (SA_BAD_VALUE); 923da6c28aaSamw 924da6c28aaSamw if (buffer.st_mode & S_IFDIR) 925da6c28aaSamw return (SA_OK); 926da6c28aaSamw return (SA_BAD_VALUE); 927da6c28aaSamw } 928da6c28aaSamw 929da6c28aaSamw /* 930da6c28aaSamw * the protoset holds the defined options so we don't have to read 931da6c28aaSamw * them multiple times 932da6c28aaSamw */ 933da6c28aaSamw static sa_protocol_properties_t protoset; 934da6c28aaSamw 935da6c28aaSamw static int 936da6c28aaSamw findprotoopt(char *name) 937da6c28aaSamw { 938da6c28aaSamw int i; 939da6c28aaSamw for (i = 0; smb_proto_options[i].name != NULL; i++) { 940da6c28aaSamw if (strcasecmp(smb_proto_options[i].name, name) == 0) 941da6c28aaSamw return (i); 942da6c28aaSamw } 943da6c28aaSamw return (-1); 944da6c28aaSamw } 945da6c28aaSamw 946da6c28aaSamw /* 947da6c28aaSamw * smb_load_proto_properties() 948da6c28aaSamw * 949da6c28aaSamw * read the smb config values from SMF. 950da6c28aaSamw */ 951da6c28aaSamw 952da6c28aaSamw static int 953da6c28aaSamw smb_load_proto_properties() 954da6c28aaSamw { 955da6c28aaSamw sa_property_t prop; 956da6c28aaSamw int index; 957da6c28aaSamw char *value; 958da6c28aaSamw 959da6c28aaSamw protoset = sa_create_protocol_properties(SMB_PROTOCOL_NAME); 960da6c28aaSamw if (protoset == NULL) 961da6c28aaSamw return (SA_NO_MEMORY); 962da6c28aaSamw 963da6c28aaSamw if (smb_config_load() != 0) 964da6c28aaSamw return (SA_CONFIG_ERR); 965da6c28aaSamw for (index = 0; smb_proto_options[index].name != NULL; index++) { 966da6c28aaSamw value = smb_config_getenv(smb_proto_options[index].smb_index); 967da6c28aaSamw prop = sa_create_property( 968*97df5ac9Sdougm smb_proto_options[index].name, value != NULL ? value : ""); 969*97df5ac9Sdougm if (value != NULL) 970*97df5ac9Sdougm free(value); 971*97df5ac9Sdougm if (prop != NULL) 972da6c28aaSamw (void) sa_add_protocol_property(protoset, prop); 973da6c28aaSamw } 974da6c28aaSamw return (SA_OK); 975da6c28aaSamw } 976da6c28aaSamw 977da6c28aaSamw /* 978da6c28aaSamw * smb_share_init() 979da6c28aaSamw * 980da6c28aaSamw * Initialize the smb plugin. 981da6c28aaSamw */ 982da6c28aaSamw 983da6c28aaSamw static int 984da6c28aaSamw smb_share_init(void) 985da6c28aaSamw { 986da6c28aaSamw int ret = SA_OK; 987da6c28aaSamw 988da6c28aaSamw if (sa_plugin_ops.sa_init != smb_share_init) 989da6c28aaSamw return (SA_SYSTEM_ERR); 990da6c28aaSamw 991da6c28aaSamw if (smb_load_proto_properties() != SA_OK) 992da6c28aaSamw return (SA_SYSTEM_ERR); 993da6c28aaSamw 994da6c28aaSamw return (ret); 995da6c28aaSamw } 996da6c28aaSamw 997da6c28aaSamw /* 998da6c28aaSamw * smb_share_fini() 999da6c28aaSamw * 1000da6c28aaSamw */ 1001da6c28aaSamw static void 1002da6c28aaSamw smb_share_fini(void) 1003da6c28aaSamw { 1004da6c28aaSamw xmlFreeNode(protoset); 1005da6c28aaSamw protoset = NULL; 1006da6c28aaSamw } 1007da6c28aaSamw 1008da6c28aaSamw /* 1009da6c28aaSamw * smb_get_proto_set() 1010da6c28aaSamw * 1011da6c28aaSamw * Return an optionset with all the protocol specific properties in 1012da6c28aaSamw * it. 1013da6c28aaSamw */ 1014da6c28aaSamw static sa_protocol_properties_t 1015da6c28aaSamw smb_get_proto_set(void) 1016da6c28aaSamw { 1017da6c28aaSamw return (protoset); 1018da6c28aaSamw } 1019da6c28aaSamw 1020da6c28aaSamw /* 1021da6c28aaSamw * How long to wait for service to come online 1022da6c28aaSamw */ 1023da6c28aaSamw #define WAIT_FOR_SERVICE 15 1024da6c28aaSamw 1025da6c28aaSamw /* 1026da6c28aaSamw * smb_enable_service() 1027da6c28aaSamw * 1028da6c28aaSamw */ 1029da6c28aaSamw static int 1030da6c28aaSamw smb_enable_service(void) 1031da6c28aaSamw { 1032da6c28aaSamw int i; 1033da6c28aaSamw int ret = SA_OK; 1034da6c28aaSamw 1035da6c28aaSamw if (!smb_isonline()) { 1036da6c28aaSamw if (smf_enable_instance(SMBD_DEFAULT_INSTANCE_FMRI, 0) != 0) { 1037da6c28aaSamw (void) fprintf(stderr, 1038da6c28aaSamw dgettext(TEXT_DOMAIN, 1039da6c28aaSamw "%s failed to restart: %s\n"), 1040da6c28aaSamw scf_strerror(scf_error())); 1041da6c28aaSamw return (SA_CONFIG_ERR); 1042da6c28aaSamw } 1043da6c28aaSamw 1044da6c28aaSamw /* Wait for service to come online */ 1045da6c28aaSamw for (i = 0; i < WAIT_FOR_SERVICE; i++) { 1046da6c28aaSamw if (smb_isonline()) { 1047da6c28aaSamw ret = SA_OK; 1048da6c28aaSamw break; 1049da6c28aaSamw } else { 1050da6c28aaSamw ret = SA_BUSY; 1051da6c28aaSamw (void) sleep(1); 1052da6c28aaSamw } 1053da6c28aaSamw } 1054da6c28aaSamw } 1055da6c28aaSamw return (ret); 1056da6c28aaSamw } 1057da6c28aaSamw 1058da6c28aaSamw /* 1059da6c28aaSamw * smb_validate_proto_prop(index, name, value) 1060da6c28aaSamw * 1061da6c28aaSamw * Verify that the property specified by name can take the new 1062da6c28aaSamw * value. This is a sanity check to prevent bad values getting into 1063da6c28aaSamw * the default files. 1064da6c28aaSamw */ 1065da6c28aaSamw static int 1066da6c28aaSamw smb_validate_proto_prop(int index, char *name, char *value) 1067da6c28aaSamw { 1068da6c28aaSamw if ((name == NULL) || (index < 0)) 1069da6c28aaSamw return (SA_BAD_VALUE); 1070da6c28aaSamw 1071da6c28aaSamw if (smb_proto_options[index].validator == NULL) 1072da6c28aaSamw return (SA_OK); 1073da6c28aaSamw 1074da6c28aaSamw if (smb_proto_options[index].validator(index, value) == SA_OK) 1075da6c28aaSamw return (SA_OK); 1076da6c28aaSamw return (SA_BAD_VALUE); 1077da6c28aaSamw } 1078da6c28aaSamw 1079da6c28aaSamw /* 1080da6c28aaSamw * smb_set_proto_prop(prop) 1081da6c28aaSamw * 1082da6c28aaSamw * check that prop is valid. 1083da6c28aaSamw */ 1084da6c28aaSamw /*ARGSUSED*/ 1085da6c28aaSamw static int 1086da6c28aaSamw smb_set_proto_prop(sa_property_t prop) 1087da6c28aaSamw { 1088da6c28aaSamw int ret = SA_OK; 1089da6c28aaSamw char *name; 1090da6c28aaSamw char *value; 1091da6c28aaSamw int index = -1; 1092da6c28aaSamw 1093da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1094da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1095da6c28aaSamw if (name != NULL && value != NULL) { 1096da6c28aaSamw index = findprotoopt(name); 1097da6c28aaSamw if (index >= 0) { 1098da6c28aaSamw /* should test for valid value */ 1099da6c28aaSamw ret = smb_validate_proto_prop(index, name, value); 1100da6c28aaSamw if (ret == SA_OK) { 1101da6c28aaSamw /* Save to SMF */ 1102da6c28aaSamw smb_config_setenv( 1103da6c28aaSamw smb_proto_options[index].smb_index, value); 1104da6c28aaSamw /* 1105da6c28aaSamw * Specialized refresh mechanisms can 1106da6c28aaSamw * be flagged in the proto_options and 1107da6c28aaSamw * processed here. 1108da6c28aaSamw */ 1109da6c28aaSamw if (smb_proto_options[index].refresh & 1110da6c28aaSamw SMB_REFRESH_REFRESH) 1111da6c28aaSamw (void) smf_refresh_instance( 1112da6c28aaSamw SMBD_DEFAULT_INSTANCE_FMRI); 1113da6c28aaSamw else if (smb_proto_options[index].refresh & 1114da6c28aaSamw SMB_REFRESH_RESTART) 1115da6c28aaSamw (void) smf_restart_instance( 1116da6c28aaSamw SMBD_DEFAULT_INSTANCE_FMRI); 1117da6c28aaSamw } 1118da6c28aaSamw } 1119da6c28aaSamw } 1120da6c28aaSamw if (name != NULL) 1121da6c28aaSamw sa_free_attr_string(name); 1122da6c28aaSamw if (value != NULL) 1123da6c28aaSamw sa_free_attr_string(value); 1124da6c28aaSamw 1125da6c28aaSamw return (ret); 1126da6c28aaSamw } 1127da6c28aaSamw 1128da6c28aaSamw /* 1129da6c28aaSamw * smb_get_status() 1130da6c28aaSamw * 1131da6c28aaSamw * What is the current status of the smbd? We use the SMF state here. 1132da6c28aaSamw * Caller must free the returned value. 1133da6c28aaSamw */ 1134da6c28aaSamw 1135da6c28aaSamw static char * 1136da6c28aaSamw smb_get_status(void) 1137da6c28aaSamw { 1138da6c28aaSamw char *state = NULL; 1139da6c28aaSamw state = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI); 1140da6c28aaSamw return (state != NULL ? state : "-"); 1141da6c28aaSamw } 1142da6c28aaSamw 1143da6c28aaSamw /* 1144da6c28aaSamw * This protocol plugin require resource names 1145da6c28aaSamw */ 1146da6c28aaSamw static uint64_t 1147da6c28aaSamw smb_share_features(void) 1148da6c28aaSamw { 1149da6c28aaSamw return (SA_FEATURE_RESOURCE | SA_FEATURE_ALLOWSUBDIRS | 1150da6c28aaSamw SA_FEATURE_ALLOWPARDIRS); 1151da6c28aaSamw } 1152da6c28aaSamw 1153da6c28aaSamw /* 1154da6c28aaSamw * This should be used to convert lmshare_info to sa_resource_t 1155da6c28aaSamw * Should only be needed to build temp shares/resources to be 1156da6c28aaSamw * supplied to sharemanager to display temp shares. 1157da6c28aaSamw */ 1158da6c28aaSamw static int 1159da6c28aaSamw smb_build_tmp_sa_resource(sa_handle_t handle, lmshare_info_t *si) 1160da6c28aaSamw { 1161da6c28aaSamw int err; 1162da6c28aaSamw sa_share_t share; 1163da6c28aaSamw sa_group_t group; 1164da6c28aaSamw sa_resource_t resource; 1165da6c28aaSamw 1166da6c28aaSamw if (si == NULL) 1167da6c28aaSamw return (SA_INVALID_NAME); 1168da6c28aaSamw 1169da6c28aaSamw /* 1170da6c28aaSamw * First determine if the "share path" is already shared 1171da6c28aaSamw * somewhere. If it is, we have to use it as the authority on 1172da6c28aaSamw * where the transient share lives so will use it's parent 1173da6c28aaSamw * group. If it doesn't exist, it needs to land in "smb". 1174da6c28aaSamw */ 1175da6c28aaSamw 1176da6c28aaSamw share = sa_find_share(handle, si->directory); 1177da6c28aaSamw if (share != NULL) { 1178da6c28aaSamw group = sa_get_parent_group(share); 1179da6c28aaSamw } else { 1180da6c28aaSamw group = smb_get_smb_share_group(handle); 1181da6c28aaSamw if (group == NULL) 1182da6c28aaSamw return (SA_NO_SUCH_GROUP); 1183da6c28aaSamw share = sa_get_share(group, si->directory); 1184da6c28aaSamw if (share == NULL) { 1185da6c28aaSamw share = sa_add_share(group, si->directory, 1186da6c28aaSamw SA_SHARE_TRANSIENT, &err); 1187da6c28aaSamw if (share == NULL) 1188da6c28aaSamw return (SA_NO_SUCH_PATH); 1189da6c28aaSamw } 1190da6c28aaSamw } 1191da6c28aaSamw 1192da6c28aaSamw /* 1193da6c28aaSamw * Now handle the resource. Make sure that the resource is 1194da6c28aaSamw * transient and added to the share. 1195da6c28aaSamw */ 1196da6c28aaSamw resource = sa_get_share_resource(share, si->share_name); 1197da6c28aaSamw if (resource == NULL) { 1198da6c28aaSamw resource = sa_add_resource(share, 1199da6c28aaSamw si->share_name, SA_SHARE_TRANSIENT, &err); 1200da6c28aaSamw if (resource == NULL) 1201da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1202da6c28aaSamw } 1203da6c28aaSamw 1204da6c28aaSamw /* set resource attributes now */ 1205da6c28aaSamw (void) sa_set_resource_attr(resource, "description", si->comment); 1206da6c28aaSamw (void) sa_set_resource_attr(resource, SHOPT_AD_CONTAINER, 1207da6c28aaSamw si->container); 1208da6c28aaSamw 1209da6c28aaSamw return (SA_OK); 1210da6c28aaSamw } 1211da6c28aaSamw 1212da6c28aaSamw /* 1213da6c28aaSamw * Return smb transient shares. Note that we really want to look at 1214da6c28aaSamw * all current shares from SMB in order to determine this. Transient 1215da6c28aaSamw * shares should be those that don't appear in either the SMF or ZFS 1216da6c28aaSamw * configurations. Those that are in the repositories will be 1217da6c28aaSamw * filtered out by smb_build_tmp_sa_resource. 1218da6c28aaSamw */ 1219da6c28aaSamw static int 1220da6c28aaSamw smb_list_transient(sa_handle_t handle) 1221da6c28aaSamw { 1222da6c28aaSamw int i, offset, num; 1223da6c28aaSamw lmshare_list_t list; 1224da6c28aaSamw int res; 1225da6c28aaSamw 1226da6c28aaSamw num = lmshrd_num_shares(); 1227da6c28aaSamw if (num <= 0) 1228da6c28aaSamw return (SA_OK); 1229da6c28aaSamw offset = 0; 1230da6c28aaSamw while (lmshrd_list(offset, &list) != NERR_InternalError) { 1231da6c28aaSamw if (list.no == 0) 1232da6c28aaSamw break; 1233da6c28aaSamw for (i = 0; i < list.no; i++) { 1234da6c28aaSamw res = smb_build_tmp_sa_resource(handle, 1235da6c28aaSamw &(list.smbshr[i])); 1236da6c28aaSamw if (res != SA_OK) 1237da6c28aaSamw return (res); 1238da6c28aaSamw } 1239da6c28aaSamw offset += list.no; 1240da6c28aaSamw } 1241da6c28aaSamw 1242da6c28aaSamw return (SA_OK); 1243da6c28aaSamw } 1244da6c28aaSamw 1245da6c28aaSamw /* 1246da6c28aaSamw * fix_resource_name(share, name, prefix) 1247da6c28aaSamw * 1248da6c28aaSamw * Construct a name where the ZFS dataset has the prefix replaced with "name". 1249da6c28aaSamw */ 1250da6c28aaSamw static char * 1251da6c28aaSamw fix_resource_name(sa_share_t share, char *name, char *prefix) 1252da6c28aaSamw { 1253da6c28aaSamw char *dataset = NULL; 1254da6c28aaSamw char *newname = NULL; 1255da6c28aaSamw size_t psize; 1256da6c28aaSamw size_t nsize; 1257da6c28aaSamw 1258da6c28aaSamw dataset = sa_get_share_attr(share, "dataset"); 1259da6c28aaSamw 1260da6c28aaSamw if (dataset != NULL && strcmp(dataset, prefix) != 0) { 1261da6c28aaSamw psize = strlen(prefix); 1262da6c28aaSamw if (strncmp(dataset, prefix, psize) == 0) { 1263da6c28aaSamw /* need string plus ',' and NULL */ 1264da6c28aaSamw nsize = (strlen(dataset) - psize) + strlen(name) + 2; 1265da6c28aaSamw newname = calloc(nsize, 1); 1266da6c28aaSamw if (newname != NULL) { 1267da6c28aaSamw (void) snprintf(newname, nsize, "%s%s", name, 1268da6c28aaSamw dataset + psize); 1269da6c28aaSamw sa_fix_resource_name(newname); 1270da6c28aaSamw } 1271da6c28aaSamw sa_free_attr_string(dataset); 1272da6c28aaSamw return (newname); 1273da6c28aaSamw } 1274da6c28aaSamw } 1275da6c28aaSamw if (dataset != NULL) 1276da6c28aaSamw sa_free_attr_string(dataset); 1277da6c28aaSamw return (strdup(name)); 1278da6c28aaSamw } 1279da6c28aaSamw 1280da6c28aaSamw /* 1281da6c28aaSamw * smb_parse_optstring(group, options) 1282da6c28aaSamw * 1283da6c28aaSamw * parse a compact option string into individual options. This allows 1284da6c28aaSamw * ZFS sharesmb and sharemgr "share" command to work. group can be a 1285da6c28aaSamw * group, a share or a resource. 1286da6c28aaSamw */ 1287da6c28aaSamw static int 1288da6c28aaSamw smb_parse_optstring(sa_group_t group, char *options) 1289da6c28aaSamw { 1290da6c28aaSamw char *dup; 1291da6c28aaSamw char *base; 1292da6c28aaSamw char *lasts; 1293da6c28aaSamw char *token; 1294da6c28aaSamw sa_optionset_t optionset; 1295da6c28aaSamw sa_group_t parent = NULL; 1296da6c28aaSamw sa_resource_t resource = NULL; 1297da6c28aaSamw int iszfs = 0; 1298da6c28aaSamw int persist = 0; 1299da6c28aaSamw int need_optionset = 0; 1300da6c28aaSamw int ret = SA_OK; 1301da6c28aaSamw sa_property_t prop; 1302da6c28aaSamw 1303da6c28aaSamw /* 1304da6c28aaSamw * In order to not attempt to change ZFS properties unless 1305da6c28aaSamw * absolutely necessary, we never do it in the legacy parsing 1306da6c28aaSamw * so we need to keep track of this. 1307da6c28aaSamw */ 1308da6c28aaSamw if (sa_is_share(group)) { 1309da6c28aaSamw char *zfs; 1310da6c28aaSamw 1311da6c28aaSamw parent = sa_get_parent_group(group); 1312da6c28aaSamw if (parent != NULL) { 1313da6c28aaSamw zfs = sa_get_group_attr(parent, "zfs"); 1314da6c28aaSamw if (zfs != NULL) { 1315da6c28aaSamw sa_free_attr_string(zfs); 1316da6c28aaSamw iszfs = 1; 1317da6c28aaSamw } 1318da6c28aaSamw } 1319da6c28aaSamw } else { 1320da6c28aaSamw iszfs = sa_group_is_zfs(group); 1321da6c28aaSamw /* 1322da6c28aaSamw * If a ZFS group, then we need to see if a resource 1323da6c28aaSamw * name is being set. If so, bail with 1324da6c28aaSamw * SA_PROP_SHARE_ONLY, so we come back in with a share 1325da6c28aaSamw * instead of a group. 1326da6c28aaSamw */ 1327da6c28aaSamw if (strncmp(options, "name=", sizeof ("name=") - 1) == 0 || 1328da6c28aaSamw strstr(options, ",name=") != NULL) { 1329da6c28aaSamw return (SA_PROP_SHARE_ONLY); 1330da6c28aaSamw } 1331da6c28aaSamw } 1332da6c28aaSamw 1333da6c28aaSamw /* do we have an existing optionset? */ 1334da6c28aaSamw optionset = sa_get_optionset(group, "smb"); 1335da6c28aaSamw if (optionset == NULL) { 1336da6c28aaSamw /* didn't find existing optionset so create one */ 1337da6c28aaSamw optionset = sa_create_optionset(group, "smb"); 1338da6c28aaSamw if (optionset == NULL) 1339da6c28aaSamw return (SA_NO_MEMORY); 1340da6c28aaSamw } else { 1341da6c28aaSamw /* 1342da6c28aaSamw * If an optionset already exists, we've come through 1343da6c28aaSamw * twice so ignore the second time. 1344da6c28aaSamw */ 1345da6c28aaSamw return (ret); 1346da6c28aaSamw } 1347da6c28aaSamw 1348da6c28aaSamw /* We need a copy of options for the next part. */ 1349da6c28aaSamw dup = strdup(options); 1350da6c28aaSamw if (dup == NULL) 1351da6c28aaSamw return (SA_NO_MEMORY); 1352da6c28aaSamw 1353da6c28aaSamw /* 1354da6c28aaSamw * SMB properties are straightforward and are strings, 1355da6c28aaSamw * integers or booleans. Properties are separated by 1356da6c28aaSamw * commas. It will be necessary to parse quotes due to some 1357da6c28aaSamw * strings not having a restricted characters set. 1358da6c28aaSamw * 1359da6c28aaSamw * Note that names will create a resource. For now, if there 1360da6c28aaSamw * is a set of properties "before" the first name="", those 1361da6c28aaSamw * properties will be placed on the group. 1362da6c28aaSamw */ 1363da6c28aaSamw persist = sa_is_persistent(group); 1364da6c28aaSamw base = dup; 1365da6c28aaSamw token = dup; 1366da6c28aaSamw lasts = NULL; 1367da6c28aaSamw while (token != NULL && ret == SA_OK) { 1368da6c28aaSamw ret = SA_OK; 1369da6c28aaSamw token = strtok_r(base, ",", &lasts); 1370da6c28aaSamw base = NULL; 1371da6c28aaSamw if (token != NULL) { 1372da6c28aaSamw char *value; 1373da6c28aaSamw /* 1374da6c28aaSamw * All SMB properties have values so there 1375da6c28aaSamw * MUST be an '=' character. If it doesn't, 1376da6c28aaSamw * it is a syntax error. 1377da6c28aaSamw */ 1378da6c28aaSamw value = strchr(token, '='); 1379da6c28aaSamw if (value != NULL) { 1380da6c28aaSamw *value++ = '\0'; 1381da6c28aaSamw } else { 1382da6c28aaSamw ret = SA_SYNTAX_ERR; 1383da6c28aaSamw break; 1384da6c28aaSamw } 1385da6c28aaSamw /* 1386da6c28aaSamw * We may need to handle a "name" property 1387da6c28aaSamw * that is a ZFS imposed resource name. Each 1388da6c28aaSamw * name would trigger getting a new "resource" 1389da6c28aaSamw * to put properties on. For now, assume no 1390da6c28aaSamw * "name" property for special handling. 1391da6c28aaSamw */ 1392da6c28aaSamw 1393da6c28aaSamw if (strcmp(token, "name") == 0) { 1394da6c28aaSamw char *prefix; 1395da6c28aaSamw char *name = NULL; 1396da6c28aaSamw /* 1397da6c28aaSamw * We have a name, so now work on the 1398da6c28aaSamw * resource level. We have a "share" 1399da6c28aaSamw * in "group" due to the caller having 1400da6c28aaSamw * added it. If we are called with a 1401da6c28aaSamw * group, the check for group/share 1402da6c28aaSamw * at the beginning of this function 1403da6c28aaSamw * will bail out the parse if there is a 1404da6c28aaSamw * "name" but no share. 1405da6c28aaSamw */ 1406da6c28aaSamw if (!iszfs) { 1407da6c28aaSamw ret = SA_SYNTAX_ERR; 1408da6c28aaSamw break; 1409da6c28aaSamw } 1410da6c28aaSamw /* 1411da6c28aaSamw * Make sure the parent group has the 1412da6c28aaSamw * "prefix" property since we will 1413da6c28aaSamw * need to use this for constructing 1414da6c28aaSamw * inherited name= values. 1415da6c28aaSamw */ 1416da6c28aaSamw prefix = sa_get_group_attr(parent, "prefix"); 1417da6c28aaSamw if (prefix == NULL) { 1418da6c28aaSamw prefix = sa_get_group_attr(parent, 1419da6c28aaSamw "name"); 1420da6c28aaSamw if (prefix != NULL) { 1421da6c28aaSamw (void) sa_set_group_attr(parent, 1422da6c28aaSamw "prefix", prefix); 1423da6c28aaSamw } 1424da6c28aaSamw } 1425da6c28aaSamw name = fix_resource_name((sa_share_t)group, 1426da6c28aaSamw value, prefix); 1427da6c28aaSamw if (name != NULL) { 1428da6c28aaSamw resource = sa_add_resource( 1429da6c28aaSamw (sa_share_t)group, name, 1430da6c28aaSamw SA_SHARE_TRANSIENT, &ret); 1431da6c28aaSamw sa_free_attr_string(name); 1432da6c28aaSamw } else { 1433da6c28aaSamw ret = SA_NO_MEMORY; 1434da6c28aaSamw } 1435da6c28aaSamw if (prefix != NULL) 1436da6c28aaSamw sa_free_attr_string(prefix); 1437da6c28aaSamw 1438da6c28aaSamw /* A resource level optionset is needed */ 1439da6c28aaSamw 1440da6c28aaSamw need_optionset = 1; 1441da6c28aaSamw if (resource == NULL) { 1442da6c28aaSamw ret = SA_NO_MEMORY; 1443da6c28aaSamw break; 1444da6c28aaSamw } 1445da6c28aaSamw continue; 1446da6c28aaSamw } 1447da6c28aaSamw 1448da6c28aaSamw if (need_optionset) { 1449da6c28aaSamw optionset = sa_create_optionset(resource, 1450da6c28aaSamw "smb"); 1451da6c28aaSamw need_optionset = 0; 1452da6c28aaSamw } 1453da6c28aaSamw 1454da6c28aaSamw prop = sa_create_property(token, value); 1455da6c28aaSamw if (prop == NULL) 1456da6c28aaSamw ret = SA_NO_MEMORY; 1457da6c28aaSamw else 1458da6c28aaSamw ret = sa_add_property(optionset, prop); 1459da6c28aaSamw if (ret != SA_OK) 1460da6c28aaSamw break; 1461da6c28aaSamw if (!iszfs) 1462da6c28aaSamw ret = sa_commit_properties(optionset, !persist); 1463da6c28aaSamw } 1464da6c28aaSamw } 1465da6c28aaSamw free(dup); 1466da6c28aaSamw return (ret); 1467da6c28aaSamw } 1468da6c28aaSamw 1469da6c28aaSamw /* 1470da6c28aaSamw * smb_sprint_option(rbuff, rbuffsize, incr, prop, sep) 1471da6c28aaSamw * 1472da6c28aaSamw * provides a mechanism to format SMB properties into legacy output 1473da6c28aaSamw * format. If the buffer would overflow, it is reallocated and grown 1474da6c28aaSamw * as appropriate. Special cases of converting internal form of values 1475da6c28aaSamw * to those used by "share" are done. this function does one property 1476da6c28aaSamw * at a time. 1477da6c28aaSamw */ 1478da6c28aaSamw 1479da6c28aaSamw static void 1480da6c28aaSamw smb_sprint_option(char **rbuff, size_t *rbuffsize, size_t incr, 1481da6c28aaSamw sa_property_t prop, int sep) 1482da6c28aaSamw { 1483da6c28aaSamw char *name; 1484da6c28aaSamw char *value; 1485da6c28aaSamw int curlen; 1486da6c28aaSamw char *buff = *rbuff; 1487da6c28aaSamw size_t buffsize = *rbuffsize; 1488da6c28aaSamw 1489da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1490da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1491da6c28aaSamw if (buff != NULL) 1492da6c28aaSamw curlen = strlen(buff); 1493da6c28aaSamw else 1494da6c28aaSamw curlen = 0; 1495da6c28aaSamw if (name != NULL) { 1496da6c28aaSamw int len; 1497da6c28aaSamw len = strlen(name) + sep; 1498da6c28aaSamw 1499da6c28aaSamw /* 1500da6c28aaSamw * A future RFE would be to replace this with more 1501da6c28aaSamw * generic code and to possibly handle more types. 1502da6c28aaSamw * 1503da6c28aaSamw * For now, everything else is treated as a string. If 1504da6c28aaSamw * we get any properties that aren't exactly 1505da6c28aaSamw * name/value pairs, we may need to 1506da6c28aaSamw * interpret/transform. 1507da6c28aaSamw */ 1508da6c28aaSamw if (value != NULL) 1509da6c28aaSamw len += 1 + strlen(value); 1510da6c28aaSamw 1511da6c28aaSamw while (buffsize <= (curlen + len)) { 1512da6c28aaSamw /* need more room */ 1513da6c28aaSamw buffsize += incr; 1514da6c28aaSamw buff = realloc(buff, buffsize); 1515da6c28aaSamw *rbuff = buff; 1516da6c28aaSamw *rbuffsize = buffsize; 1517da6c28aaSamw if (buff == NULL) { 1518da6c28aaSamw /* realloc failed so free everything */ 1519da6c28aaSamw if (*rbuff != NULL) 1520da6c28aaSamw free(*rbuff); 1521da6c28aaSamw goto err; 1522da6c28aaSamw } 1523da6c28aaSamw } 1524da6c28aaSamw if (buff == NULL) 1525da6c28aaSamw goto err; 1526da6c28aaSamw (void) snprintf(buff + curlen, buffsize - curlen, 1527da6c28aaSamw "%s%s=%s", sep ? "," : "", 1528da6c28aaSamw name, value != NULL ? value : "\"\""); 1529da6c28aaSamw 1530da6c28aaSamw } 1531da6c28aaSamw err: 1532da6c28aaSamw if (name != NULL) 1533da6c28aaSamw sa_free_attr_string(name); 1534da6c28aaSamw if (value != NULL) 1535da6c28aaSamw sa_free_attr_string(value); 1536da6c28aaSamw } 1537da6c28aaSamw 1538da6c28aaSamw /* 1539da6c28aaSamw * smb_format_resource_options(resource, hier) 1540da6c28aaSamw * 1541da6c28aaSamw * format all the options on the group into a flattened option 1542da6c28aaSamw * string. If hier is non-zero, walk up the tree to get inherited 1543da6c28aaSamw * options. 1544da6c28aaSamw */ 1545da6c28aaSamw 1546da6c28aaSamw static char * 1547da6c28aaSamw smb_format_options(sa_group_t group, int hier) 1548da6c28aaSamw { 1549da6c28aaSamw sa_optionset_t options = NULL; 1550da6c28aaSamw sa_property_t prop; 1551da6c28aaSamw int sep = 0; 1552da6c28aaSamw char *buff; 1553da6c28aaSamw size_t buffsize; 1554da6c28aaSamw 1555da6c28aaSamw 1556da6c28aaSamw buff = malloc(OPT_CHUNK); 1557da6c28aaSamw if (buff == NULL) 1558da6c28aaSamw return (NULL); 1559da6c28aaSamw 1560da6c28aaSamw buff[0] = '\0'; 1561da6c28aaSamw buffsize = OPT_CHUNK; 1562da6c28aaSamw 1563da6c28aaSamw /* 1564da6c28aaSamw * We may have a an optionset relative to this item. format 1565da6c28aaSamw * these if we find them and then add any security definitions. 1566da6c28aaSamw */ 1567da6c28aaSamw 1568da6c28aaSamw options = sa_get_derived_optionset(group, "smb", hier); 1569da6c28aaSamw 1570da6c28aaSamw /* 1571da6c28aaSamw * do the default set first but skip any option that is also 1572da6c28aaSamw * in the protocol specific optionset. 1573da6c28aaSamw */ 1574da6c28aaSamw if (options != NULL) { 1575da6c28aaSamw for (prop = sa_get_property(options, NULL); 1576da6c28aaSamw prop != NULL; prop = sa_get_next_property(prop)) { 1577da6c28aaSamw /* 1578da6c28aaSamw * use this one since we skipped any 1579da6c28aaSamw * of these that were also in 1580da6c28aaSamw * optdefault 1581da6c28aaSamw */ 1582da6c28aaSamw smb_sprint_option(&buff, &buffsize, OPT_CHUNK, 1583da6c28aaSamw prop, sep); 1584da6c28aaSamw if (buff == NULL) { 1585da6c28aaSamw /* 1586da6c28aaSamw * buff could become NULL if there 1587da6c28aaSamw * isn't enough memory for 1588da6c28aaSamw * smb_sprint_option to realloc() 1589da6c28aaSamw * as necessary. We can't really 1590da6c28aaSamw * do anything about it at this 1591da6c28aaSamw * point so we return NULL. The 1592da6c28aaSamw * caller should handle the 1593da6c28aaSamw * failure. 1594da6c28aaSamw */ 1595da6c28aaSamw if (options != NULL) 1596da6c28aaSamw sa_free_derived_optionset( 1597da6c28aaSamw options); 1598da6c28aaSamw return (buff); 1599da6c28aaSamw } 1600da6c28aaSamw sep = 1; 1601da6c28aaSamw } 1602da6c28aaSamw } 1603da6c28aaSamw 1604da6c28aaSamw if (options != NULL) 1605da6c28aaSamw sa_free_derived_optionset(options); 1606da6c28aaSamw return (buff); 1607da6c28aaSamw } 1608da6c28aaSamw 1609da6c28aaSamw /* 1610da6c28aaSamw * smb_rename_resource(resource, newname) 1611da6c28aaSamw * 1612da6c28aaSamw * Change the current exported name of the resource to newname. 1613da6c28aaSamw */ 1614da6c28aaSamw /*ARGSUSED*/ 1615da6c28aaSamw int 1616da6c28aaSamw smb_rename_resource(sa_handle_t handle, sa_resource_t resource, char *newname) 1617da6c28aaSamw { 1618da6c28aaSamw int ret = SA_OK; 1619da6c28aaSamw int err; 1620da6c28aaSamw char *oldname; 1621da6c28aaSamw 1622da6c28aaSamw oldname = sa_get_resource_attr(resource, "name"); 1623da6c28aaSamw if (oldname == NULL) 1624da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1625da6c28aaSamw 1626da6c28aaSamw err = lmshrd_rename(oldname, newname); 1627da6c28aaSamw 1628da6c28aaSamw /* improve error values somewhat */ 1629da6c28aaSamw switch (err) { 1630da6c28aaSamw case NERR_Success: 1631da6c28aaSamw break; 1632da6c28aaSamw case NERR_InternalError: 1633da6c28aaSamw ret = SA_SYSTEM_ERR; 1634da6c28aaSamw break; 1635da6c28aaSamw case NERR_DuplicateShare: 1636da6c28aaSamw ret = SA_DUPLICATE_NAME; 1637da6c28aaSamw break; 1638da6c28aaSamw default: 1639da6c28aaSamw ret = SA_CONFIG_ERR; 1640da6c28aaSamw break; 1641da6c28aaSamw } 1642da6c28aaSamw 1643da6c28aaSamw return (ret); 1644da6c28aaSamw } 1645