1da6c28aaSamw /* 2da6c28aaSamw * CDDL HEADER START 3da6c28aaSamw * 4da6c28aaSamw * The contents of this file are subject to the terms of the 5da6c28aaSamw * Common Development and Distribution License (the "License"). 6da6c28aaSamw * You may not use this file except in compliance with the License. 7da6c28aaSamw * 8da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10da6c28aaSamw * See the License for the specific language governing permissions 11da6c28aaSamw * and limitations under the License. 12da6c28aaSamw * 13da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18da6c28aaSamw * 19da6c28aaSamw * CDDL HEADER END 20da6c28aaSamw */ 21da6c28aaSamw 22da6c28aaSamw /* 23dc20a302Sas200622 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24da6c28aaSamw * Use is subject to license terms. 25da6c28aaSamw */ 26da6c28aaSamw 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> 53*8d7e4166Sjose borrego #include <libdlpi.h> 54*8d7e4166Sjose borrego 55*8d7e4166Sjose 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 *); 87*8d7e4166Sjose borrego static void smb_csc_option(const char *, smb_share_t *); 88c8ec8eeaSjose borrego static sa_group_t smb_get_defaultgrp(sa_handle_t); 89*8d7e4166Sjose borrego static int interface_validator(int, char *); 90c8ec8eeaSjose borrego 91da6c28aaSamw /* size of basic format allocation */ 92da6c28aaSamw #define OPT_CHUNK 1024 93da6c28aaSamw 94dc20a302Sas200622 /* size of string for types - big enough to hold "dependency" */ 95dc20a302Sas200622 #define SCFTYPE_LEN 32 96dc20a302Sas200622 97da6c28aaSamw /* 98da6c28aaSamw * Indexes of entries in smb_proto_options table. 99da6c28aaSamw * Changes to smb_proto_options table may require 100da6c28aaSamw * an update to these values. 101da6c28aaSamw */ 102da6c28aaSamw #define PROTO_OPT_WINS1 6 103da6c28aaSamw #define PROTO_OPT_WINS_EXCLUDE 8 104da6c28aaSamw 105*8d7e4166Sjose borrego typedef struct smb_hostifs_walker { 106*8d7e4166Sjose borrego const char *hiw_ifname; 107*8d7e4166Sjose borrego boolean_t hiw_matchfound; 108*8d7e4166Sjose borrego } smb_hostifs_walker_t; 109*8d7e4166Sjose borrego 110da6c28aaSamw 111da6c28aaSamw /* 112da6c28aaSamw * ops vector that provides the protocol specific info and operations 113da6c28aaSamw * for share management. 114da6c28aaSamw */ 115da6c28aaSamw 116da6c28aaSamw struct sa_plugin_ops sa_plugin_ops = { 117da6c28aaSamw SA_PLUGIN_VERSION, 118da6c28aaSamw SMB_PROTOCOL_NAME, 119da6c28aaSamw smb_share_init, 120da6c28aaSamw smb_share_fini, 121da6c28aaSamw smb_enable_share, 122da6c28aaSamw smb_disable_share, 123da6c28aaSamw smb_validate_property, 1244bff34e3Sthurlow NULL, /* valid_space */ 1254bff34e3Sthurlow NULL, /* security_prop */ 126da6c28aaSamw smb_parse_optstring, 127da6c28aaSamw smb_format_options, 128da6c28aaSamw smb_set_proto_prop, 129da6c28aaSamw smb_get_proto_set, 130da6c28aaSamw smb_get_status, 1314bff34e3Sthurlow NULL, /* space_alias */ 1324bff34e3Sthurlow NULL, /* update_legacy */ 1334bff34e3Sthurlow NULL, /* delete_legacy */ 134da6c28aaSamw smb_share_changed, 135da6c28aaSamw smb_enable_resource, 136da6c28aaSamw smb_disable_resource, 137da6c28aaSamw smb_share_features, 138da6c28aaSamw smb_list_transient, 139da6c28aaSamw smb_resource_changed, 140da6c28aaSamw smb_rename_resource, 1414bff34e3Sthurlow NULL, /* run_command */ 1424bff34e3Sthurlow NULL, /* command_help */ 1434bff34e3Sthurlow NULL /* delete_proto_section */ 144da6c28aaSamw }; 145da6c28aaSamw 146da6c28aaSamw struct option_defs optdefs[] = { 147*8d7e4166Sjose borrego { SHOPT_AD_CONTAINER, OPT_TYPE_STRING }, 148*8d7e4166Sjose borrego { SHOPT_NAME, OPT_TYPE_NAME }, 149b89a8333Snatalie li - Sun Microsystems - Irvine United States { SHOPT_RO, OPT_TYPE_ACCLIST }, 150b89a8333Snatalie li - Sun Microsystems - Irvine United States { SHOPT_RW, OPT_TYPE_ACCLIST }, 151b89a8333Snatalie li - Sun Microsystems - Irvine United States { SHOPT_NONE, OPT_TYPE_ACCLIST }, 152*8d7e4166Sjose borrego { SHOPT_CSC, OPT_TYPE_CSC }, 153*8d7e4166Sjose borrego { NULL, NULL } 154da6c28aaSamw }; 155da6c28aaSamw 156da6c28aaSamw /* 157da6c28aaSamw * findopt(name) 158da6c28aaSamw * 159da6c28aaSamw * Lookup option "name" in the option table and return the table 160da6c28aaSamw * index. 161da6c28aaSamw */ 162da6c28aaSamw static int 163da6c28aaSamw findopt(char *name) 164da6c28aaSamw { 165da6c28aaSamw int i; 166da6c28aaSamw if (name != NULL) { 167da6c28aaSamw for (i = 0; optdefs[i].tag != NULL; i++) { 168da6c28aaSamw if (strcmp(optdefs[i].tag, name) == 0) 169da6c28aaSamw return (i); 170da6c28aaSamw } 171da6c28aaSamw } 172da6c28aaSamw return (-1); 173da6c28aaSamw } 174da6c28aaSamw 175da6c28aaSamw /* 176da6c28aaSamw * is_a_number(number) 177da6c28aaSamw * 178da6c28aaSamw * is the string a number in one of the forms we want to use? 179da6c28aaSamw */ 180c8ec8eeaSjose borrego static boolean_t 181da6c28aaSamw is_a_number(char *number) 182da6c28aaSamw { 183c8ec8eeaSjose borrego boolean_t isnum = B_TRUE; 184c8ec8eeaSjose borrego boolean_t ishex = B_FALSE; 185da6c28aaSamw 186c8ec8eeaSjose borrego if (number == NULL || *number == '\0') 187c8ec8eeaSjose borrego return (B_FALSE); 188c8ec8eeaSjose borrego 189c8ec8eeaSjose borrego if (strncasecmp(number, "0x", 2) == 0) { 190da6c28aaSamw number += 2; 191c8ec8eeaSjose borrego ishex = B_TRUE; 192da6c28aaSamw } else if (*number == '-') { 193c8ec8eeaSjose borrego number++; 194da6c28aaSamw } 195da6c28aaSamw 196c8ec8eeaSjose borrego while (isnum && (*number != '\0')) { 197c8ec8eeaSjose borrego isnum = (ishex) ? isxdigit(*number) : isdigit(*number); 198c8ec8eeaSjose borrego number++; 199da6c28aaSamw } 200c8ec8eeaSjose borrego 201c8ec8eeaSjose borrego return (isnum); 202da6c28aaSamw } 203da6c28aaSamw 204da6c28aaSamw /* 205b89a8333Snatalie li - Sun Microsystems - Irvine United States * check ro vs rw values. Over time this may get beefed up. 206b89a8333Snatalie li - Sun Microsystems - Irvine United States * for now it just does simple checks. 207b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 208b89a8333Snatalie li - Sun Microsystems - Irvine United States 209b89a8333Snatalie li - Sun Microsystems - Irvine United States static int 210b89a8333Snatalie li - Sun Microsystems - Irvine United States check_rorw(char *v1, char *v2) 211b89a8333Snatalie li - Sun Microsystems - Irvine United States { 212b89a8333Snatalie li - Sun Microsystems - Irvine United States int ret = SA_OK; 213b89a8333Snatalie li - Sun Microsystems - Irvine United States if (strcmp(v1, v2) == 0) 214b89a8333Snatalie li - Sun Microsystems - Irvine United States ret = SA_VALUE_CONFLICT; 215b89a8333Snatalie li - Sun Microsystems - Irvine United States return (ret); 216b89a8333Snatalie li - Sun Microsystems - Irvine United States } 217b89a8333Snatalie li - Sun Microsystems - Irvine United States 218b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 219da6c28aaSamw * validresource(name) 220da6c28aaSamw * 221da6c28aaSamw * Check that name only has valid characters in it. The current valid 222da6c28aaSamw * set are the printable characters but not including: 223da6c28aaSamw * " / \ [ ] : | < > + ; , ? * = \t 224da6c28aaSamw * Note that space is included and there is a maximum length. 225da6c28aaSamw */ 226c8ec8eeaSjose borrego static boolean_t 227da6c28aaSamw validresource(const char *name) 228da6c28aaSamw { 229da6c28aaSamw const char *cp; 230da6c28aaSamw size_t len; 231da6c28aaSamw 232da6c28aaSamw if (name == NULL) 233da6c28aaSamw return (B_FALSE); 234da6c28aaSamw 235da6c28aaSamw len = strlen(name); 236da6c28aaSamw if (len == 0 || len > SA_MAX_RESOURCE_NAME) 237da6c28aaSamw return (B_FALSE); 238da6c28aaSamw 239da6c28aaSamw if (strpbrk(name, "\"/\\[]:|<>+;,?*=\t") != NULL) { 240da6c28aaSamw return (B_FALSE); 241da6c28aaSamw } 242da6c28aaSamw 243da6c28aaSamw for (cp = name; *cp != '\0'; cp++) 244da6c28aaSamw if (iscntrl(*cp)) 245da6c28aaSamw return (B_FALSE); 246da6c28aaSamw 247da6c28aaSamw return (B_TRUE); 248da6c28aaSamw } 249da6c28aaSamw 250da6c28aaSamw /* 251*8d7e4166Sjose borrego * Check that the client-side caching (CSC) option value is valid. 252*8d7e4166Sjose borrego */ 253*8d7e4166Sjose borrego static boolean_t 254*8d7e4166Sjose borrego validcsc(const char *value) 255*8d7e4166Sjose borrego { 256*8d7e4166Sjose borrego const char *cscopt[] = { "disabled", "manual", "auto", "vdo" }; 257*8d7e4166Sjose borrego int i; 258*8d7e4166Sjose borrego 259*8d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 260*8d7e4166Sjose borrego if (strcasecmp(value, cscopt[i]) == 0) 261*8d7e4166Sjose borrego return (B_TRUE); 262*8d7e4166Sjose borrego } 263*8d7e4166Sjose borrego 264*8d7e4166Sjose borrego return (B_FALSE); 265*8d7e4166Sjose borrego } 266*8d7e4166Sjose borrego 267*8d7e4166Sjose borrego /* 268da6c28aaSamw * smb_isonline() 269da6c28aaSamw * 270da6c28aaSamw * Determine if the SMF service instance is in the online state or 271da6c28aaSamw * not. A number of operations depend on this state. 272da6c28aaSamw */ 273da6c28aaSamw static boolean_t 274da6c28aaSamw smb_isonline(void) 275da6c28aaSamw { 276da6c28aaSamw char *str; 277da6c28aaSamw boolean_t ret = B_FALSE; 278da6c28aaSamw 279da6c28aaSamw if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 280da6c28aaSamw ret = (strcmp(str, SCF_STATE_STRING_ONLINE) == 0); 281da6c28aaSamw free(str); 282da6c28aaSamw } 283da6c28aaSamw return (ret); 284da6c28aaSamw } 285da6c28aaSamw 286da6c28aaSamw /* 287dc20a302Sas200622 * smb_isdisabled() 288dc20a302Sas200622 * 289dc20a302Sas200622 * Determine if the SMF service instance is in the disabled state or 290dc20a302Sas200622 * not. A number of operations depend on this state. 291dc20a302Sas200622 */ 292dc20a302Sas200622 static boolean_t 293dc20a302Sas200622 smb_isdisabled(void) 294dc20a302Sas200622 { 295dc20a302Sas200622 char *str; 296dc20a302Sas200622 boolean_t ret = B_FALSE; 297dc20a302Sas200622 298dc20a302Sas200622 if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 299dc20a302Sas200622 ret = (strcmp(str, SCF_STATE_STRING_DISABLED) == 0); 300dc20a302Sas200622 free(str); 301dc20a302Sas200622 } 302dc20a302Sas200622 return (ret); 303dc20a302Sas200622 } 304dc20a302Sas200622 305dc20a302Sas200622 /* 306dc20a302Sas200622 * smb_isautoenable() 307dc20a302Sas200622 * 308dc20a302Sas200622 * Determine if the SMF service instance auto_enabled set or not. A 309dc20a302Sas200622 * number of operations depend on this state. The property not being 310dc20a302Sas200622 * set or being set to true means autoenable. Only being set to false 311dc20a302Sas200622 * is not autoenabled. 312dc20a302Sas200622 */ 313dc20a302Sas200622 static boolean_t 314dc20a302Sas200622 smb_isautoenable(void) 315dc20a302Sas200622 { 316dc20a302Sas200622 boolean_t ret = B_TRUE; 317dc20a302Sas200622 scf_simple_prop_t *prop; 318dc20a302Sas200622 uint8_t *retstr; 319dc20a302Sas200622 320dc20a302Sas200622 prop = scf_simple_prop_get(NULL, SMBD_DEFAULT_INSTANCE_FMRI, 321dc20a302Sas200622 "application", "auto_enable"); 322dc20a302Sas200622 if (prop != NULL) { 323dc20a302Sas200622 retstr = scf_simple_prop_next_boolean(prop); 324dc20a302Sas200622 ret = *retstr != 0; 325dc20a302Sas200622 scf_simple_prop_free(prop); 326dc20a302Sas200622 } 327dc20a302Sas200622 return (ret); 328dc20a302Sas200622 } 329dc20a302Sas200622 330dc20a302Sas200622 /* 3317b59d02dSjb150015 * smb_ismaint() 3327b59d02dSjb150015 * 3337b59d02dSjb150015 * Determine if the SMF service instance is in the disabled state or 3347b59d02dSjb150015 * not. A number of operations depend on this state. 3357b59d02dSjb150015 */ 3367b59d02dSjb150015 static boolean_t 3377b59d02dSjb150015 smb_ismaint(void) 3387b59d02dSjb150015 { 3397b59d02dSjb150015 char *str; 3407b59d02dSjb150015 boolean_t ret = B_FALSE; 3417b59d02dSjb150015 3427b59d02dSjb150015 if ((str = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI)) != NULL) { 3437b59d02dSjb150015 ret = (strcmp(str, SCF_STATE_STRING_MAINT) == 0); 3447b59d02dSjb150015 free(str); 3457b59d02dSjb150015 } 3467b59d02dSjb150015 return (ret); 3477b59d02dSjb150015 } 3487b59d02dSjb150015 3497b59d02dSjb150015 /* 350da6c28aaSamw * smb_enable_share tells the implementation that it is to enable the share. 351da6c28aaSamw * This entails converting the path and options into the appropriate ioctl 352da6c28aaSamw * calls. It is assumed that all error checking of paths, etc. were 353da6c28aaSamw * done earlier. 354da6c28aaSamw */ 355da6c28aaSamw static int 356da6c28aaSamw smb_enable_share(sa_share_t share) 357da6c28aaSamw { 358da6c28aaSamw char *path; 3593db3f65cSamw smb_share_t si; 360da6c28aaSamw sa_resource_t resource; 361da6c28aaSamw boolean_t iszfs; 362da6c28aaSamw boolean_t privileged; 363da6c28aaSamw int err = SA_OK; 364da6c28aaSamw priv_set_t *priv_effective; 365da6c28aaSamw boolean_t online; 366da6c28aaSamw 367f85463f2Sdougm /* 368f85463f2Sdougm * We only start in the global zone and only run if we aren't 369f85463f2Sdougm * running Trusted Extensions. 370f85463f2Sdougm */ 371f85463f2Sdougm if (getzoneid() != GLOBAL_ZONEID) { 372f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 373f85463f2Sdougm "SMB: service not supported in local zone\n")); 374f85463f2Sdougm return (SA_NOT_SUPPORTED); 375f85463f2Sdougm } 376f85463f2Sdougm if (is_system_labeled()) { 377f85463f2Sdougm (void) printf(dgettext(TEXT_DOMAIN, 378f85463f2Sdougm "SMB: service not supported with Trusted Extensions\n")); 379f85463f2Sdougm return (SA_NOT_SUPPORTED); 380f85463f2Sdougm } 381f85463f2Sdougm 382da6c28aaSamw priv_effective = priv_allocset(); 383da6c28aaSamw (void) getppriv(PRIV_EFFECTIVE, priv_effective); 384da6c28aaSamw privileged = (priv_isfullset(priv_effective) == B_TRUE); 385da6c28aaSamw priv_freeset(priv_effective); 386da6c28aaSamw 387da6c28aaSamw /* get the path since it is important in several places */ 388da6c28aaSamw path = sa_get_share_attr(share, "path"); 389da6c28aaSamw if (path == NULL) 390da6c28aaSamw return (SA_NO_SUCH_PATH); 391da6c28aaSamw 392dc20a302Sas200622 /* 393dc20a302Sas200622 * If administratively disabled, don't try to start anything. 394dc20a302Sas200622 */ 395da6c28aaSamw online = smb_isonline(); 396dc20a302Sas200622 if (!online && !smb_isautoenable() && smb_isdisabled()) 397dc20a302Sas200622 goto done; 398da6c28aaSamw 399da6c28aaSamw iszfs = sa_path_is_zfs(path); 400da6c28aaSamw 401da6c28aaSamw if (iszfs) { 402da6c28aaSamw 403da6c28aaSamw if (privileged == B_FALSE && !online) { 404da6c28aaSamw 405da6c28aaSamw if (!online) { 406da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 407da6c28aaSamw "SMB: Cannot share remove " 408da6c28aaSamw "file system: %s\n"), path); 409da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 410da6c28aaSamw "SMB: Service needs to be enabled " 411da6c28aaSamw "by a privileged user\n")); 412da6c28aaSamw err = SA_NO_PERMISSION; 413da6c28aaSamw errno = EPERM; 414da6c28aaSamw } 415da6c28aaSamw if (err) { 416da6c28aaSamw sa_free_attr_string(path); 417da6c28aaSamw return (err); 418da6c28aaSamw } 419da6c28aaSamw 420da6c28aaSamw } 421da6c28aaSamw } 422da6c28aaSamw 423da6c28aaSamw if (privileged == B_TRUE && !online) { 424da6c28aaSamw err = smb_enable_service(); 425da6c28aaSamw if (err != SA_OK) { 426da6c28aaSamw (void) printf(dgettext(TEXT_DOMAIN, 427da6c28aaSamw "SMB: Unable to enable service\n")); 428da6c28aaSamw /* 429da6c28aaSamw * For now, it is OK to not be able to enable 430da6c28aaSamw * the service. 431da6c28aaSamw */ 4327b59d02dSjb150015 if (err == SA_BUSY || err == SA_SYSTEM_ERR) 433da6c28aaSamw err = SA_OK; 434da6c28aaSamw } else { 435da6c28aaSamw online = B_TRUE; 436da6c28aaSamw } 437da6c28aaSamw } 438da6c28aaSamw 439da6c28aaSamw /* 440da6c28aaSamw * Don't bother trying to start shares if the service isn't 441da6c28aaSamw * running. 442da6c28aaSamw */ 443da6c28aaSamw if (!online) 444da6c28aaSamw goto done; 445da6c28aaSamw 446da6c28aaSamw /* Each share can have multiple resources */ 447da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 448da6c28aaSamw resource != NULL; 449da6c28aaSamw resource = sa_get_next_resource(resource)) { 450c8ec8eeaSjose borrego err = smb_build_shareinfo(share, resource, &si); 451c8ec8eeaSjose borrego if (err != SA_OK) { 452da6c28aaSamw sa_free_attr_string(path); 453c8ec8eeaSjose borrego return (err); 454da6c28aaSamw } 455da6c28aaSamw 456da6c28aaSamw if (!iszfs) { 457c8ec8eeaSjose borrego err = smb_share_create(&si); 458da6c28aaSamw } else { 459da6c28aaSamw share_t sh; 460da6c28aaSamw 461da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 462da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 463da6c28aaSamw &si, ZFS_SHARE_SMB); 464da6c28aaSamw 465da6c28aaSamw sa_emptyshare(&sh); 466da6c28aaSamw } 467da6c28aaSamw } 468da6c28aaSamw if (!iszfs) 469da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 470da6c28aaSamw done: 471da6c28aaSamw sa_free_attr_string(path); 472da6c28aaSamw 473da6c28aaSamw return (err == NERR_DuplicateShare ? 0 : err); 474da6c28aaSamw } 475da6c28aaSamw 476da6c28aaSamw /* 477da6c28aaSamw * This is the share for CIFS all shares have resource names. 478da6c28aaSamw * Enable tells the smb server to update its hash. If it fails 479da6c28aaSamw * because smb server is down, we just ignore as smb server loads 480da6c28aaSamw * the resources from sharemanager at startup. 481da6c28aaSamw */ 482da6c28aaSamw 483da6c28aaSamw static int 484da6c28aaSamw smb_enable_resource(sa_resource_t resource) 485da6c28aaSamw { 486da6c28aaSamw sa_share_t share; 4873db3f65cSamw smb_share_t si; 488dc20a302Sas200622 int ret = SA_OK; 489dc20a302Sas200622 int err; 490dc20a302Sas200622 boolean_t isonline; 491da6c28aaSamw 492da6c28aaSamw share = sa_get_resource_parent(resource); 493da6c28aaSamw if (share == NULL) 494da6c28aaSamw return (SA_NO_SUCH_PATH); 495dc20a302Sas200622 496dc20a302Sas200622 /* 497dc20a302Sas200622 * If administratively disabled, don't try to start anything. 498dc20a302Sas200622 */ 499dc20a302Sas200622 isonline = smb_isonline(); 500dc20a302Sas200622 if (!isonline && !smb_isautoenable() && smb_isdisabled()) 501c8ec8eeaSjose borrego return (SA_OK); 502dc20a302Sas200622 503c8ec8eeaSjose borrego if (!isonline) { 504c8ec8eeaSjose borrego (void) smb_enable_service(); 505c8ec8eeaSjose borrego 506c8ec8eeaSjose borrego if (!smb_isonline()) 507c8ec8eeaSjose borrego return (SA_OK); 508dc20a302Sas200622 } 509dc20a302Sas200622 510c8ec8eeaSjose borrego if ((ret = smb_build_shareinfo(share, resource, &si)) != SA_OK) 511c8ec8eeaSjose borrego return (ret); 512dc20a302Sas200622 513dc20a302Sas200622 /* 514dc20a302Sas200622 * Attempt to add the share. Any error that occurs if it was 515dc20a302Sas200622 * online is an error but don't count NERR_DuplicateName if 516dc20a302Sas200622 * smb/server had to be brought online since bringing the 517dc20a302Sas200622 * service up will enable the share that was just added prior 518dc20a302Sas200622 * to the attempt to enable. 519dc20a302Sas200622 */ 520c8ec8eeaSjose borrego err = smb_share_create(&si); 521dc20a302Sas200622 if (err == NERR_Success || !(!isonline && err == NERR_DuplicateName)) 522da6c28aaSamw (void) sa_update_sharetab(share, "smb"); 523dc20a302Sas200622 else 524dc20a302Sas200622 return (SA_NOT_SHARED); 525da6c28aaSamw 526c8ec8eeaSjose borrego return (SA_OK); 527da6c28aaSamw } 528da6c28aaSamw 529da6c28aaSamw /* 530da6c28aaSamw * Remove it from smb server hash. 531da6c28aaSamw */ 532da6c28aaSamw static int 533da6c28aaSamw smb_disable_resource(sa_resource_t resource) 534da6c28aaSamw { 535da6c28aaSamw char *rname; 5363db3f65cSamw uint32_t res; 537da6c28aaSamw sa_share_t share; 538da6c28aaSamw 539da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 540da6c28aaSamw if (rname == NULL) 541da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 542da6c28aaSamw 543da6c28aaSamw if (smb_isonline()) { 544c8ec8eeaSjose borrego res = smb_share_delete(rname); 545da6c28aaSamw if (res != NERR_Success) { 546da6c28aaSamw sa_free_attr_string(rname); 547da6c28aaSamw return (SA_CONFIG_ERR); 548da6c28aaSamw } 549da6c28aaSamw } 5505b6e0c46Sdougm 5515b6e0c46Sdougm sa_free_attr_string(rname); 5525b6e0c46Sdougm 553da6c28aaSamw share = sa_get_resource_parent(resource); 554da6c28aaSamw if (share != NULL) { 555da6c28aaSamw rname = sa_get_share_attr(share, "path"); 556da6c28aaSamw if (rname != NULL) { 5575b6e0c46Sdougm sa_handle_t handle; 5585b6e0c46Sdougm 5595b6e0c46Sdougm handle = sa_find_group_handle((sa_group_t)resource); 5605b6e0c46Sdougm (void) sa_delete_sharetab(handle, rname, "smb"); 561da6c28aaSamw sa_free_attr_string(rname); 562da6c28aaSamw } 563da6c28aaSamw } 564da6c28aaSamw /* 565da6c28aaSamw * Always return OK as smb/server may be down and 566da6c28aaSamw * Shares will be picked up when loaded. 567da6c28aaSamw */ 568da6c28aaSamw return (SA_OK); 569da6c28aaSamw } 570da6c28aaSamw 571da6c28aaSamw /* 572da6c28aaSamw * smb_share_changed(sa_share_t share) 573da6c28aaSamw * 574da6c28aaSamw * The specified share has changed. 575da6c28aaSamw */ 576da6c28aaSamw static int 577da6c28aaSamw smb_share_changed(sa_share_t share) 578da6c28aaSamw { 579da6c28aaSamw char *path; 580da6c28aaSamw sa_resource_t resource; 581da6c28aaSamw 582c8ec8eeaSjose borrego if (!smb_isonline()) 583c8ec8eeaSjose borrego return (SA_OK); 584c8ec8eeaSjose borrego 585da6c28aaSamw /* get the path since it is important in several places */ 586da6c28aaSamw path = sa_get_share_attr(share, "path"); 587da6c28aaSamw if (path == NULL) 588da6c28aaSamw return (SA_NO_SUCH_PATH); 589c8ec8eeaSjose borrego 590da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 591da6c28aaSamw resource != NULL; 592da6c28aaSamw resource = sa_get_next_resource(resource)) 593da6c28aaSamw (void) smb_resource_changed(resource); 594da6c28aaSamw 595da6c28aaSamw sa_free_attr_string(path); 596da6c28aaSamw 597da6c28aaSamw return (SA_OK); 598da6c28aaSamw } 599da6c28aaSamw 600da6c28aaSamw /* 601da6c28aaSamw * smb_resource_changed(sa_resource_t resource) 602da6c28aaSamw * 603da6c28aaSamw * The specified resource has changed. 604da6c28aaSamw */ 605da6c28aaSamw static int 606da6c28aaSamw smb_resource_changed(sa_resource_t resource) 607da6c28aaSamw { 6083db3f65cSamw uint32_t res; 609da6c28aaSamw sa_share_t share; 610c8ec8eeaSjose borrego smb_share_t si; 611da6c28aaSamw 612c8ec8eeaSjose borrego if (!smb_isonline()) 613da6c28aaSamw return (SA_OK); 614da6c28aaSamw 615c8ec8eeaSjose borrego if ((share = sa_get_resource_parent(resource)) == NULL) 616da6c28aaSamw return (SA_CONFIG_ERR); 617da6c28aaSamw 618c8ec8eeaSjose borrego if ((res = smb_build_shareinfo(share, resource, &si)) != SA_OK) 619c8ec8eeaSjose borrego return (res); 620da6c28aaSamw 621b89a8333Snatalie li - Sun Microsystems - Irvine United States res = smb_share_modify(&si); 622c8ec8eeaSjose borrego 623c8ec8eeaSjose borrego if (res != NERR_Success) 624da6c28aaSamw return (SA_CONFIG_ERR); 625c8ec8eeaSjose borrego 626da6c28aaSamw return (smb_enable_service()); 627da6c28aaSamw } 628da6c28aaSamw 629da6c28aaSamw /* 6308e314a44Sdougm * smb_disable_share(sa_share_t share, char *path) 631da6c28aaSamw * 6328e314a44Sdougm * Unshare the specified share. Note that "path" is the same 6338e314a44Sdougm * path as what is in the "share" object. It is passed in to avoid an 6348e314a44Sdougm * additional lookup. A missing "path" value makes this a no-op 6358e314a44Sdougm * function. 636da6c28aaSamw */ 637da6c28aaSamw static int 638da6c28aaSamw smb_disable_share(sa_share_t share, char *path) 639da6c28aaSamw { 640da6c28aaSamw char *rname; 641da6c28aaSamw sa_resource_t resource; 6428e314a44Sdougm sa_group_t parent; 643da6c28aaSamw boolean_t iszfs; 644da6c28aaSamw int err = SA_OK; 6455b6e0c46Sdougm sa_handle_t handle; 6461f713840SDoug McCallum boolean_t first = B_TRUE; /* work around sharetab issue */ 647da6c28aaSamw 6488e314a44Sdougm if (path == NULL) 6498e314a44Sdougm return (err); 6508e314a44Sdougm 6518e314a44Sdougm /* 6528e314a44Sdougm * If the share is in a ZFS group we need to handle it 6538e314a44Sdougm * differently. Just being on a ZFS file system isn't 6548e314a44Sdougm * enough since we may be in a legacy share case. 6558e314a44Sdougm */ 6568e314a44Sdougm parent = sa_get_parent_group(share); 6578e314a44Sdougm iszfs = sa_group_is_zfs(parent); 6588e314a44Sdougm 659da6c28aaSamw if (!smb_isonline()) 660da6c28aaSamw goto done; 661da6c28aaSamw 662da6c28aaSamw for (resource = sa_get_share_resource(share, NULL); 6631f713840SDoug McCallum resource != NULL || err != SA_OK; 664da6c28aaSamw resource = sa_get_next_resource(resource)) { 665da6c28aaSamw rname = sa_get_resource_attr(resource, "name"); 666da6c28aaSamw if (rname == NULL) { 667da6c28aaSamw continue; 668da6c28aaSamw } 669da6c28aaSamw if (!iszfs) { 670c8ec8eeaSjose borrego err = smb_share_delete(rname); 671da6c28aaSamw switch (err) { 672da6c28aaSamw case NERR_NetNameNotFound: 673da6c28aaSamw case NERR_Success: 674da6c28aaSamw err = SA_OK; 675da6c28aaSamw break; 676da6c28aaSamw default: 677da6c28aaSamw err = SA_CONFIG_ERR; 678da6c28aaSamw break; 679da6c28aaSamw } 680da6c28aaSamw } else { 681da6c28aaSamw share_t sh; 682da6c28aaSamw 683da6c28aaSamw sa_sharetab_fill_zfs(share, &sh, "smb"); 684da6c28aaSamw err = sa_share_zfs(share, (char *)path, &sh, 685da6c28aaSamw rname, ZFS_UNSHARE_SMB); 6861f713840SDoug McCallum /* 6871f713840SDoug McCallum * If we are no longer the first case, we 6881f713840SDoug McCallum * don't care about the sa_share_zfs err if it 6891f713840SDoug McCallum * is -1. This works around a problem in 6901f713840SDoug McCallum * sharefs and should be removed when sharefs 6911f713840SDoug McCallum * supports multiple entries per path. 6921f713840SDoug McCallum */ 6931f713840SDoug McCallum if (!first && err == -1) 6941f713840SDoug McCallum err = SA_OK; 6951f713840SDoug McCallum first = B_FALSE; 6961f713840SDoug McCallum 697da6c28aaSamw sa_emptyshare(&sh); 698da6c28aaSamw } 699da6c28aaSamw sa_free_attr_string(rname); 700da6c28aaSamw } 701da6c28aaSamw done: 7025b6e0c46Sdougm if (!iszfs) { 7035b6e0c46Sdougm handle = sa_find_group_handle((sa_group_t)share); 7045b6e0c46Sdougm if (handle != NULL) 7055b6e0c46Sdougm (void) sa_delete_sharetab(handle, path, "smb"); 7065b6e0c46Sdougm else 7075b6e0c46Sdougm err = SA_SYSTEM_ERR; 7085b6e0c46Sdougm } 709da6c28aaSamw return (err); 710da6c28aaSamw } 711da6c28aaSamw 712da6c28aaSamw /* 713687915e9Sdougm * smb_validate_property(handle, property, parent) 714da6c28aaSamw * 715da6c28aaSamw * Check that the property has a legitimate value for its type. 716687915e9Sdougm * Handle isn't currently used but may need to be in the future. 717da6c28aaSamw */ 718da6c28aaSamw 719687915e9Sdougm /*ARGSUSED*/ 720da6c28aaSamw static int 721687915e9Sdougm smb_validate_property(sa_handle_t handle, sa_property_t property, 722687915e9Sdougm sa_optionset_t parent) 723da6c28aaSamw { 724da6c28aaSamw int ret = SA_OK; 725da6c28aaSamw char *propname; 726da6c28aaSamw int optindex; 727da6c28aaSamw sa_group_t parent_group; 728da6c28aaSamw char *value; 729b89a8333Snatalie li - Sun Microsystems - Irvine United States char *other; 730da6c28aaSamw 731da6c28aaSamw propname = sa_get_property_attr(property, "type"); 732da6c28aaSamw 733da6c28aaSamw if ((optindex = findopt(propname)) < 0) 734da6c28aaSamw ret = SA_NO_SUCH_PROP; 735da6c28aaSamw 736da6c28aaSamw /* need to validate value range here as well */ 737da6c28aaSamw if (ret == SA_OK) { 738da6c28aaSamw parent_group = sa_get_parent_group((sa_share_t)parent); 739da6c28aaSamw if (optdefs[optindex].share && !sa_is_share(parent_group)) 740da6c28aaSamw ret = SA_PROP_SHARE_ONLY; 741da6c28aaSamw } 742da6c28aaSamw if (ret != SA_OK) { 743da6c28aaSamw if (propname != NULL) 744da6c28aaSamw sa_free_attr_string(propname); 745da6c28aaSamw return (ret); 746da6c28aaSamw } 747da6c28aaSamw 748da6c28aaSamw value = sa_get_property_attr(property, "value"); 749da6c28aaSamw if (value != NULL) { 750da6c28aaSamw /* first basic type checking */ 751da6c28aaSamw switch (optdefs[optindex].type) { 752da6c28aaSamw case OPT_TYPE_NUMBER: 753da6c28aaSamw /* check that the value is all digits */ 754da6c28aaSamw if (!is_a_number(value)) 755da6c28aaSamw ret = SA_BAD_VALUE; 756da6c28aaSamw break; 757da6c28aaSamw case OPT_TYPE_BOOLEAN: 758da6c28aaSamw if (strlen(value) == 0 || 759da6c28aaSamw strcasecmp(value, "true") == 0 || 760da6c28aaSamw strcmp(value, "1") == 0 || 761da6c28aaSamw strcasecmp(value, "false") == 0 || 762da6c28aaSamw strcmp(value, "0") == 0) { 763da6c28aaSamw ret = SA_OK; 764da6c28aaSamw } else { 765da6c28aaSamw ret = SA_BAD_VALUE; 766da6c28aaSamw } 767da6c28aaSamw break; 768da6c28aaSamw case OPT_TYPE_NAME: 769da6c28aaSamw /* 770da6c28aaSamw * Make sure no invalid characters 771da6c28aaSamw */ 772da6c28aaSamw if (validresource(value) == B_FALSE) 773da6c28aaSamw ret = SA_BAD_VALUE; 774da6c28aaSamw break; 775da6c28aaSamw case OPT_TYPE_STRING: 776da6c28aaSamw /* whatever is here should be ok */ 777da6c28aaSamw break; 778*8d7e4166Sjose borrego case OPT_TYPE_CSC: 779*8d7e4166Sjose borrego if (validcsc(value) == B_FALSE) 780*8d7e4166Sjose borrego ret = SA_BAD_VALUE; 781*8d7e4166Sjose borrego break; 782b89a8333Snatalie li - Sun Microsystems - Irvine United States case OPT_TYPE_ACCLIST: { 783b89a8333Snatalie li - Sun Microsystems - Irvine United States sa_property_t oprop; 784b89a8333Snatalie li - Sun Microsystems - Irvine United States char *ovalue; 785b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 786b89a8333Snatalie li - Sun Microsystems - Irvine United States * access list handling. Should eventually 787b89a8333Snatalie li - Sun Microsystems - Irvine United States * validate that all the values make sense. 788b89a8333Snatalie li - Sun Microsystems - Irvine United States * Also, ro and rw may have cross value 789b89a8333Snatalie li - Sun Microsystems - Irvine United States * conflicts. 790b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 791b89a8333Snatalie li - Sun Microsystems - Irvine United States if (parent == NULL) 792b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 793b89a8333Snatalie li - Sun Microsystems - Irvine United States if (strcmp(propname, SHOPT_RO) == 0) 794b89a8333Snatalie li - Sun Microsystems - Irvine United States other = SHOPT_RW; 795b89a8333Snatalie li - Sun Microsystems - Irvine United States else if (strcmp(propname, SHOPT_RW) == 0) 796b89a8333Snatalie li - Sun Microsystems - Irvine United States other = SHOPT_RO; 797b89a8333Snatalie li - Sun Microsystems - Irvine United States else 798b89a8333Snatalie li - Sun Microsystems - Irvine United States other = NULL; 799b89a8333Snatalie li - Sun Microsystems - Irvine United States if (other == NULL) 800b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 801b89a8333Snatalie li - Sun Microsystems - Irvine United States 802b89a8333Snatalie li - Sun Microsystems - Irvine United States /* compare rw(ro) with ro(rw) */ 803b89a8333Snatalie li - Sun Microsystems - Irvine United States oprop = sa_get_property(parent, other); 804b89a8333Snatalie li - Sun Microsystems - Irvine United States if (oprop == NULL) 805b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 806b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 807b89a8333Snatalie li - Sun Microsystems - Irvine United States * only potential 808b89a8333Snatalie li - Sun Microsystems - Irvine United States * confusion if other 809b89a8333Snatalie li - Sun Microsystems - Irvine United States * exists 810b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 811b89a8333Snatalie li - Sun Microsystems - Irvine United States ovalue = sa_get_property_attr(oprop, "value"); 812b89a8333Snatalie li - Sun Microsystems - Irvine United States if (ovalue != NULL) { 813b89a8333Snatalie li - Sun Microsystems - Irvine United States ret = check_rorw(value, ovalue); 814b89a8333Snatalie li - Sun Microsystems - Irvine United States sa_free_attr_string(ovalue); 815b89a8333Snatalie li - Sun Microsystems - Irvine United States } 816b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 817b89a8333Snatalie li - Sun Microsystems - Irvine United States } 818da6c28aaSamw default: 819da6c28aaSamw break; 820da6c28aaSamw } 821da6c28aaSamw } 822da6c28aaSamw 823da6c28aaSamw if (value != NULL) 824da6c28aaSamw sa_free_attr_string(value); 825da6c28aaSamw if (ret == SA_OK && optdefs[optindex].check != NULL) 826da6c28aaSamw /* do the property specific check */ 827da6c28aaSamw ret = optdefs[optindex].check(property); 828da6c28aaSamw 829da6c28aaSamw if (propname != NULL) 830da6c28aaSamw sa_free_attr_string(propname); 831da6c28aaSamw return (ret); 832da6c28aaSamw } 833da6c28aaSamw 834da6c28aaSamw /* 835da6c28aaSamw * Protocol management functions 836da6c28aaSamw * 837da6c28aaSamw * properties defined in the default files are defined in 838da6c28aaSamw * proto_option_defs for parsing and validation. 839da6c28aaSamw */ 840da6c28aaSamw 841da6c28aaSamw struct smb_proto_option_defs { 842da6c28aaSamw int smb_index; 843da6c28aaSamw int32_t minval; 844da6c28aaSamw int32_t maxval; /* In case of length of string this should be max */ 845da6c28aaSamw int (*validator)(int, char *); 846da6c28aaSamw int32_t refresh; 847da6c28aaSamw } smb_proto_options[] = { 848dc20a302Sas200622 { SMB_CI_SYS_CMNT, 0, MAX_VALUE_BUFLEN, 849da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH }, 850dc20a302Sas200622 { SMB_CI_MAX_WORKERS, 64, 1024, range_check_validator, 851da6c28aaSamw SMB_REFRESH_REFRESH }, 852dc20a302Sas200622 { SMB_CI_NBSCOPE, 0, MAX_VALUE_BUFLEN, 853dc20a302Sas200622 string_length_check_validator, 0 }, 854dc20a302Sas200622 { SMB_CI_LM_LEVEL, 2, 5, range_check_validator, 0 }, 855dc20a302Sas200622 { SMB_CI_KEEPALIVE, 20, 5400, range_check_validator_zero_ok, 856da6c28aaSamw SMB_REFRESH_REFRESH }, 857dc20a302Sas200622 { SMB_CI_WINS_SRV1, 0, MAX_VALUE_BUFLEN, 858da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 859dc20a302Sas200622 { SMB_CI_WINS_SRV2, 0, MAX_VALUE_BUFLEN, 860da6c28aaSamw ip_address_validator_empty_ok, SMB_REFRESH_REFRESH }, 861dc20a302Sas200622 { SMB_CI_WINS_EXCL, 0, MAX_VALUE_BUFLEN, 862*8d7e4166Sjose borrego interface_validator, SMB_REFRESH_REFRESH }, 863dc20a302Sas200622 { SMB_CI_SIGNING_ENABLE, 0, 0, true_false_validator, 864da6c28aaSamw SMB_REFRESH_REFRESH }, 865dc20a302Sas200622 { SMB_CI_SIGNING_REQD, 0, 0, true_false_validator, 866da6c28aaSamw SMB_REFRESH_REFRESH }, 867dc20a302Sas200622 { SMB_CI_RESTRICT_ANON, 0, 0, true_false_validator, 868da6c28aaSamw SMB_REFRESH_REFRESH }, 869dc20a302Sas200622 { SMB_CI_DOMAIN_SRV, 0, MAX_VALUE_BUFLEN, 870dc20a302Sas200622 ip_address_validator_empty_ok, 0 }, 871dc20a302Sas200622 { SMB_CI_ADS_SITE, 0, MAX_VALUE_BUFLEN, 872da6c28aaSamw string_length_check_validator, SMB_REFRESH_REFRESH }, 873dc20a302Sas200622 { SMB_CI_DYNDNS_ENABLE, 0, 0, true_false_validator, 0 }, 874dc20a302Sas200622 { SMB_CI_AUTOHOME_MAP, 0, MAX_VALUE_BUFLEN, path_validator, 0 }, 875da6c28aaSamw }; 876da6c28aaSamw 877dc20a302Sas200622 #define SMB_OPT_NUM \ 878dc20a302Sas200622 (sizeof (smb_proto_options) / sizeof (smb_proto_options[0])) 879dc20a302Sas200622 880da6c28aaSamw /* 881da6c28aaSamw * Check the range of value as int range. 882da6c28aaSamw */ 883da6c28aaSamw static int 884da6c28aaSamw range_check_validator(int index, char *value) 885da6c28aaSamw { 886da6c28aaSamw int ret = SA_OK; 887da6c28aaSamw 888da6c28aaSamw if (!is_a_number(value)) { 889da6c28aaSamw ret = SA_BAD_VALUE; 890da6c28aaSamw } else { 891da6c28aaSamw int val; 892da6c28aaSamw val = strtoul(value, NULL, 0); 893da6c28aaSamw if (val < smb_proto_options[index].minval || 894da6c28aaSamw val > smb_proto_options[index].maxval) 895da6c28aaSamw ret = SA_BAD_VALUE; 896da6c28aaSamw } 897da6c28aaSamw return (ret); 898da6c28aaSamw } 899da6c28aaSamw 900da6c28aaSamw /* 901da6c28aaSamw * Check the range of value as int range. 902da6c28aaSamw */ 903da6c28aaSamw static int 904da6c28aaSamw range_check_validator_zero_ok(int index, char *value) 905da6c28aaSamw { 906da6c28aaSamw int ret = SA_OK; 907da6c28aaSamw 908da6c28aaSamw if (!is_a_number(value)) { 909da6c28aaSamw ret = SA_BAD_VALUE; 910da6c28aaSamw } else { 911da6c28aaSamw int val; 912da6c28aaSamw val = strtoul(value, NULL, 0); 913da6c28aaSamw if (val == 0) 914da6c28aaSamw ret = SA_OK; 915da6c28aaSamw else { 916da6c28aaSamw if (val < smb_proto_options[index].minval || 917da6c28aaSamw val > smb_proto_options[index].maxval) 918da6c28aaSamw ret = SA_BAD_VALUE; 919da6c28aaSamw } 920da6c28aaSamw } 921da6c28aaSamw return (ret); 922da6c28aaSamw } 923da6c28aaSamw 924da6c28aaSamw /* 925da6c28aaSamw * Check the length of the string 926da6c28aaSamw */ 927da6c28aaSamw static int 928da6c28aaSamw string_length_check_validator(int index, char *value) 929da6c28aaSamw { 930da6c28aaSamw int ret = SA_OK; 931da6c28aaSamw 932da6c28aaSamw if (value == NULL) 933da6c28aaSamw return (SA_BAD_VALUE); 934da6c28aaSamw if (strlen(value) > smb_proto_options[index].maxval) 935da6c28aaSamw ret = SA_BAD_VALUE; 936da6c28aaSamw return (ret); 937da6c28aaSamw } 938da6c28aaSamw 939da6c28aaSamw /* 940da6c28aaSamw * Check yes/no 941da6c28aaSamw */ 942da6c28aaSamw /*ARGSUSED*/ 943da6c28aaSamw static int 944da6c28aaSamw true_false_validator(int index, char *value) 945da6c28aaSamw { 946da6c28aaSamw if (value == NULL) 947da6c28aaSamw return (SA_BAD_VALUE); 948da6c28aaSamw if ((strcasecmp(value, "true") == 0) || 949da6c28aaSamw (strcasecmp(value, "false") == 0)) 950da6c28aaSamw return (SA_OK); 951da6c28aaSamw return (SA_BAD_VALUE); 952da6c28aaSamw } 953da6c28aaSamw 954da6c28aaSamw /* 955da6c28aaSamw * Check IP address. 956da6c28aaSamw */ 957da6c28aaSamw /*ARGSUSED*/ 958da6c28aaSamw static int 959da6c28aaSamw ip_address_validator_empty_ok(int index, char *value) 960da6c28aaSamw { 961da6c28aaSamw char sbytes[16]; 962da6c28aaSamw int len; 963da6c28aaSamw 964da6c28aaSamw if (value == NULL) 965da6c28aaSamw return (SA_OK); 966da6c28aaSamw len = strlen(value); 967da6c28aaSamw if (len == 0) 968da6c28aaSamw return (SA_OK); 969da6c28aaSamw if (inet_pton(AF_INET, value, (void *)sbytes) != 1) 970da6c28aaSamw return (SA_BAD_VALUE); 971da6c28aaSamw 972da6c28aaSamw return (SA_OK); 973da6c28aaSamw } 974da6c28aaSamw 975da6c28aaSamw /* 976*8d7e4166Sjose borrego * Call back function for dlpi_walk. 977*8d7e4166Sjose borrego * Returns TRUE if interface name exists on the host. 978*8d7e4166Sjose borrego */ 979*8d7e4166Sjose borrego static boolean_t 980*8d7e4166Sjose borrego smb_get_interface(const char *ifname, void *arg) 981*8d7e4166Sjose borrego { 982*8d7e4166Sjose borrego smb_hostifs_walker_t *iterp = arg; 983*8d7e4166Sjose borrego 984*8d7e4166Sjose borrego iterp->hiw_matchfound = (strcmp(ifname, iterp->hiw_ifname) == 0); 985*8d7e4166Sjose borrego 986*8d7e4166Sjose borrego return (iterp->hiw_matchfound); 987*8d7e4166Sjose borrego } 988*8d7e4166Sjose borrego 989*8d7e4166Sjose borrego /* 990*8d7e4166Sjose borrego * Checks to see if the input interface exists on the host. 991*8d7e4166Sjose borrego * Returns B_TRUE if the match is found, B_FALSE otherwise. 992*8d7e4166Sjose borrego */ 993*8d7e4166Sjose borrego static boolean_t 994*8d7e4166Sjose borrego smb_validate_interface(const char *ifname) 995*8d7e4166Sjose borrego { 996*8d7e4166Sjose borrego smb_hostifs_walker_t iter; 997*8d7e4166Sjose borrego 998*8d7e4166Sjose borrego if ((ifname == NULL) || (*ifname == '\0')) 999*8d7e4166Sjose borrego return (B_FALSE); 1000*8d7e4166Sjose borrego 1001*8d7e4166Sjose borrego iter.hiw_ifname = ifname; 1002*8d7e4166Sjose borrego iter.hiw_matchfound = B_FALSE; 1003*8d7e4166Sjose borrego dlpi_walk(smb_get_interface, &iter, 0); 1004*8d7e4166Sjose borrego 1005*8d7e4166Sjose borrego return (iter.hiw_matchfound); 1006*8d7e4166Sjose borrego } 1007*8d7e4166Sjose borrego 1008*8d7e4166Sjose borrego /* 1009*8d7e4166Sjose borrego * Check valid interfaces. Interface names value can be NULL or empty. 1010*8d7e4166Sjose borrego * Returns SA_BAD_VALUE if interface cannot be found on the host. 1011da6c28aaSamw */ 1012da6c28aaSamw /*ARGSUSED*/ 1013da6c28aaSamw static int 1014*8d7e4166Sjose borrego interface_validator(int index, char *value) 1015da6c28aaSamw { 1016*8d7e4166Sjose borrego char buf[16]; 1017*8d7e4166Sjose borrego int ret = SA_OK; 1018*8d7e4166Sjose borrego char *ifname, *tmp, *p; 1019da6c28aaSamw 1020da6c28aaSamw if (value == NULL || *value == '\0') 1021*8d7e4166Sjose borrego return (ret); 1022da6c28aaSamw 1023da6c28aaSamw if (strlen(value) > MAX_VALUE_BUFLEN) 1024da6c28aaSamw return (SA_BAD_VALUE); 1025da6c28aaSamw 1026*8d7e4166Sjose borrego if ((p = strdup(value)) == NULL) 1027da6c28aaSamw return (SA_NO_MEMORY); 1028da6c28aaSamw 1029*8d7e4166Sjose borrego tmp = p; 1030*8d7e4166Sjose borrego while ((ifname = strsep(&tmp, ",")) != NULL) { 1031*8d7e4166Sjose borrego if (*ifname == '\0') { 1032*8d7e4166Sjose borrego ret = SA_BAD_VALUE; 1033*8d7e4166Sjose borrego break; 1034da6c28aaSamw } 1035da6c28aaSamw 1036*8d7e4166Sjose borrego if (!smb_validate_interface(ifname)) { 1037*8d7e4166Sjose borrego if (inet_pton(AF_INET, ifname, (void *)buf) == 0) { 1038*8d7e4166Sjose borrego ret = SA_BAD_VALUE; 1039*8d7e4166Sjose borrego break; 1040*8d7e4166Sjose borrego } 1041*8d7e4166Sjose borrego } 1042*8d7e4166Sjose borrego } 1043*8d7e4166Sjose borrego 1044*8d7e4166Sjose borrego free(p); 1045*8d7e4166Sjose borrego return (ret); 1046da6c28aaSamw } 1047da6c28aaSamw 1048da6c28aaSamw /* 1049da6c28aaSamw * Check path 1050da6c28aaSamw */ 1051da6c28aaSamw /*ARGSUSED*/ 1052da6c28aaSamw static int 10538d96b23eSAlan Wright path_validator(int index, char *path) 1054da6c28aaSamw { 1055da6c28aaSamw struct stat buffer; 1056da6c28aaSamw int fd, status; 1057da6c28aaSamw 10588d96b23eSAlan Wright if (path == NULL) 1059da6c28aaSamw return (SA_BAD_VALUE); 1060da6c28aaSamw 10618d96b23eSAlan Wright fd = open(path, O_RDONLY); 1062da6c28aaSamw if (fd < 0) 1063da6c28aaSamw return (SA_BAD_VALUE); 1064da6c28aaSamw 1065da6c28aaSamw status = fstat(fd, &buffer); 1066da6c28aaSamw (void) close(fd); 1067da6c28aaSamw 1068da6c28aaSamw if (status < 0) 1069da6c28aaSamw return (SA_BAD_VALUE); 1070da6c28aaSamw 1071da6c28aaSamw if (buffer.st_mode & S_IFDIR) 1072da6c28aaSamw return (SA_OK); 1073da6c28aaSamw return (SA_BAD_VALUE); 1074da6c28aaSamw } 1075da6c28aaSamw 1076da6c28aaSamw /* 1077da6c28aaSamw * the protoset holds the defined options so we don't have to read 1078da6c28aaSamw * them multiple times 1079da6c28aaSamw */ 1080da6c28aaSamw static sa_protocol_properties_t protoset; 1081da6c28aaSamw 1082da6c28aaSamw static int 1083da6c28aaSamw findprotoopt(char *name) 1084da6c28aaSamw { 1085da6c28aaSamw int i; 1086dc20a302Sas200622 char *sc_name; 1087dc20a302Sas200622 1088dc20a302Sas200622 for (i = 0; i < SMB_OPT_NUM; i++) { 1089dc20a302Sas200622 sc_name = smb_config_getname(smb_proto_options[i].smb_index); 1090dc20a302Sas200622 if (strcasecmp(sc_name, name) == 0) 1091da6c28aaSamw return (i); 1092da6c28aaSamw } 1093dc20a302Sas200622 1094da6c28aaSamw return (-1); 1095da6c28aaSamw } 1096da6c28aaSamw 1097da6c28aaSamw /* 1098da6c28aaSamw * smb_load_proto_properties() 1099da6c28aaSamw * 1100da6c28aaSamw * read the smb config values from SMF. 1101da6c28aaSamw */ 1102da6c28aaSamw 1103da6c28aaSamw static int 1104da6c28aaSamw smb_load_proto_properties() 1105da6c28aaSamw { 1106da6c28aaSamw sa_property_t prop; 1107dc20a302Sas200622 char value[MAX_VALUE_BUFLEN]; 1108dc20a302Sas200622 char *name; 1109da6c28aaSamw int index; 1110e7bab347Sdougm int ret = SA_OK; 1111dc20a302Sas200622 int rc; 1112da6c28aaSamw 1113da6c28aaSamw protoset = sa_create_protocol_properties(SMB_PROTOCOL_NAME); 1114da6c28aaSamw if (protoset == NULL) 1115da6c28aaSamw return (SA_NO_MEMORY); 1116da6c28aaSamw 1117e7bab347Sdougm for (index = 0; index < SMB_OPT_NUM && ret == SA_OK; index++) { 1118dc20a302Sas200622 rc = smb_config_get(smb_proto_options[index].smb_index, 1119dc20a302Sas200622 value, sizeof (value)); 1120dc20a302Sas200622 if (rc != SMBD_SMF_OK) 1121dc20a302Sas200622 continue; 1122dc20a302Sas200622 name = smb_config_getname(smb_proto_options[index].smb_index); 1123dc20a302Sas200622 prop = sa_create_property(name, value); 112497df5ac9Sdougm if (prop != NULL) 1125e7bab347Sdougm ret = sa_add_protocol_property(protoset, prop); 1126e7bab347Sdougm else 1127e7bab347Sdougm ret = SA_NO_MEMORY; 1128da6c28aaSamw } 1129e7bab347Sdougm return (ret); 1130da6c28aaSamw } 1131da6c28aaSamw 1132da6c28aaSamw /* 1133da6c28aaSamw * smb_share_init() 1134da6c28aaSamw * 1135da6c28aaSamw * Initialize the smb plugin. 1136da6c28aaSamw */ 1137da6c28aaSamw 1138da6c28aaSamw static int 1139da6c28aaSamw smb_share_init(void) 1140da6c28aaSamw { 1141da6c28aaSamw if (sa_plugin_ops.sa_init != smb_share_init) 1142da6c28aaSamw return (SA_SYSTEM_ERR); 1143da6c28aaSamw 11448d96b23eSAlan Wright smb_share_door_clnt_init(); 1145c8ec8eeaSjose borrego return (smb_load_proto_properties()); 1146da6c28aaSamw } 1147da6c28aaSamw 1148da6c28aaSamw /* 1149da6c28aaSamw * smb_share_fini() 1150da6c28aaSamw * 1151da6c28aaSamw */ 1152da6c28aaSamw static void 1153da6c28aaSamw smb_share_fini(void) 1154da6c28aaSamw { 1155da6c28aaSamw xmlFreeNode(protoset); 1156da6c28aaSamw protoset = NULL; 1157dc20a302Sas200622 11588d96b23eSAlan Wright smb_share_door_clnt_fini(); 1159da6c28aaSamw } 1160da6c28aaSamw 1161da6c28aaSamw /* 1162da6c28aaSamw * smb_get_proto_set() 1163da6c28aaSamw * 1164da6c28aaSamw * Return an optionset with all the protocol specific properties in 1165da6c28aaSamw * it. 1166da6c28aaSamw */ 1167da6c28aaSamw static sa_protocol_properties_t 1168da6c28aaSamw smb_get_proto_set(void) 1169da6c28aaSamw { 1170da6c28aaSamw return (protoset); 1171da6c28aaSamw } 1172da6c28aaSamw 1173da6c28aaSamw /* 1174dc20a302Sas200622 * smb_enable_dependencies() 1175dc20a302Sas200622 * 1176dc20a302Sas200622 * SMBD_DEFAULT_INSTANCE_FMRI may have some dependencies that aren't 1177dc20a302Sas200622 * enabled. This will attempt to enable all of them. 1178dc20a302Sas200622 */ 1179dc20a302Sas200622 static void 1180dc20a302Sas200622 smb_enable_dependencies(const char *fmri) 1181dc20a302Sas200622 { 1182dc20a302Sas200622 scf_handle_t *handle; 1183dc20a302Sas200622 scf_service_t *service; 1184dc20a302Sas200622 scf_instance_t *inst = NULL; 1185dc20a302Sas200622 scf_iter_t *iter; 1186dc20a302Sas200622 scf_property_t *prop; 1187dc20a302Sas200622 scf_value_t *value; 1188dc20a302Sas200622 scf_propertygroup_t *pg; 1189dc20a302Sas200622 scf_scope_t *scope; 1190dc20a302Sas200622 char type[SCFTYPE_LEN]; 1191dc20a302Sas200622 char *dependency; 1192dc20a302Sas200622 char *servname; 1193dc20a302Sas200622 int maxlen; 1194dc20a302Sas200622 1195dc20a302Sas200622 /* 1196dc20a302Sas200622 * Get all required handles and storage. 1197dc20a302Sas200622 */ 1198dc20a302Sas200622 handle = scf_handle_create(SCF_VERSION); 1199dc20a302Sas200622 if (handle == NULL) 1200dc20a302Sas200622 return; 1201dc20a302Sas200622 1202dc20a302Sas200622 if (scf_handle_bind(handle) != 0) { 1203dc20a302Sas200622 scf_handle_destroy(handle); 1204dc20a302Sas200622 return; 1205dc20a302Sas200622 } 1206dc20a302Sas200622 1207dc20a302Sas200622 maxlen = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH); 1208dc20a302Sas200622 if (maxlen == (ssize_t)-1) 1209dc20a302Sas200622 maxlen = MAXPATHLEN; 1210dc20a302Sas200622 1211dc20a302Sas200622 dependency = malloc(maxlen); 1212dc20a302Sas200622 1213dc20a302Sas200622 service = scf_service_create(handle); 1214dc20a302Sas200622 1215dc20a302Sas200622 iter = scf_iter_create(handle); 1216dc20a302Sas200622 1217dc20a302Sas200622 pg = scf_pg_create(handle); 1218dc20a302Sas200622 1219dc20a302Sas200622 prop = scf_property_create(handle); 1220dc20a302Sas200622 1221dc20a302Sas200622 value = scf_value_create(handle); 1222dc20a302Sas200622 1223dc20a302Sas200622 scope = scf_scope_create(handle); 1224dc20a302Sas200622 1225dc20a302Sas200622 if (service == NULL || iter == NULL || pg == NULL || prop == NULL || 1226dc20a302Sas200622 value == NULL || scope == NULL || dependency == NULL) 1227dc20a302Sas200622 goto done; 1228dc20a302Sas200622 1229dc20a302Sas200622 /* 1230dc20a302Sas200622 * We passed in the FMRI for the default instance but for 1231dc20a302Sas200622 * some things we need the simple form so construct it. Since 1232dc20a302Sas200622 * we reuse the storage that dependency points to, we need to 1233dc20a302Sas200622 * use the servname early. 1234dc20a302Sas200622 */ 1235dc20a302Sas200622 (void) snprintf(dependency, maxlen, "%s", fmri + sizeof ("svc:")); 1236dc20a302Sas200622 servname = strrchr(dependency, ':'); 1237dc20a302Sas200622 if (servname == NULL) 1238dc20a302Sas200622 goto done; 1239dc20a302Sas200622 *servname = '\0'; 1240dc20a302Sas200622 servname = dependency; 1241dc20a302Sas200622 1242dc20a302Sas200622 /* 1243dc20a302Sas200622 * Setup to iterate over the service property groups, only 1244dc20a302Sas200622 * looking at those that are "dependency" types. The "entity" 1245dc20a302Sas200622 * property will have the FMRI of the service we are dependent 1246dc20a302Sas200622 * on. 1247dc20a302Sas200622 */ 1248dc20a302Sas200622 if (scf_handle_get_scope(handle, SCF_SCOPE_LOCAL, scope) != 0) 1249dc20a302Sas200622 goto done; 1250dc20a302Sas200622 1251dc20a302Sas200622 if (scf_scope_get_service(scope, servname, service) != 0) 1252dc20a302Sas200622 goto done; 1253dc20a302Sas200622 1254dc20a302Sas200622 if (scf_iter_service_pgs(iter, service) != 0) 1255dc20a302Sas200622 goto done; 1256dc20a302Sas200622 1257dc20a302Sas200622 while (scf_iter_next_pg(iter, pg) > 0) { 1258dc20a302Sas200622 char *services[2]; 1259dc20a302Sas200622 /* 1260dc20a302Sas200622 * Have a property group for the service. See if it is 1261dc20a302Sas200622 * a dependency pg and only do operations on those. 1262dc20a302Sas200622 */ 1263dc20a302Sas200622 if (scf_pg_get_type(pg, type, SCFTYPE_LEN) <= 0) 1264dc20a302Sas200622 continue; 1265dc20a302Sas200622 1266dc20a302Sas200622 if (strncmp(type, SCF_GROUP_DEPENDENCY, SCFTYPE_LEN) != 0) 1267dc20a302Sas200622 continue; 1268dc20a302Sas200622 /* 1269dc20a302Sas200622 * Have a dependency. Attempt to enable it. 1270dc20a302Sas200622 */ 1271dc20a302Sas200622 if (scf_pg_get_property(pg, SCF_PROPERTY_ENTITIES, prop) != 0) 1272dc20a302Sas200622 continue; 1273dc20a302Sas200622 1274dc20a302Sas200622 if (scf_property_get_value(prop, value) != 0) 1275dc20a302Sas200622 continue; 1276dc20a302Sas200622 1277dc20a302Sas200622 services[1] = NULL; 1278dc20a302Sas200622 1279dc20a302Sas200622 if (scf_value_get_as_string(value, dependency, maxlen) > 0) { 1280dc20a302Sas200622 services[0] = dependency; 1281dc20a302Sas200622 _check_services(services); 1282dc20a302Sas200622 } 1283dc20a302Sas200622 } 1284dc20a302Sas200622 1285dc20a302Sas200622 done: 1286dc20a302Sas200622 if (dependency != NULL) 1287dc20a302Sas200622 free(dependency); 1288dc20a302Sas200622 if (value != NULL) 1289dc20a302Sas200622 scf_value_destroy(value); 1290dc20a302Sas200622 if (prop != NULL) 1291dc20a302Sas200622 scf_property_destroy(prop); 1292dc20a302Sas200622 if (pg != NULL) 1293dc20a302Sas200622 scf_pg_destroy(pg); 1294dc20a302Sas200622 if (iter != NULL) 1295dc20a302Sas200622 scf_iter_destroy(iter); 1296dc20a302Sas200622 if (scope != NULL) 1297dc20a302Sas200622 scf_scope_destroy(scope); 1298dc20a302Sas200622 if (inst != NULL) 1299dc20a302Sas200622 scf_instance_destroy(inst); 1300dc20a302Sas200622 if (service != NULL) 1301dc20a302Sas200622 scf_service_destroy(service); 1302dc20a302Sas200622 1303dc20a302Sas200622 (void) scf_handle_unbind(handle); 1304dc20a302Sas200622 scf_handle_destroy(handle); 1305dc20a302Sas200622 } 1306dc20a302Sas200622 1307dc20a302Sas200622 /* 1308da6c28aaSamw * How long to wait for service to come online 1309da6c28aaSamw */ 1310da6c28aaSamw #define WAIT_FOR_SERVICE 15 1311da6c28aaSamw 1312da6c28aaSamw /* 1313da6c28aaSamw * smb_enable_service() 1314da6c28aaSamw * 1315da6c28aaSamw */ 1316da6c28aaSamw static int 1317da6c28aaSamw smb_enable_service(void) 1318da6c28aaSamw { 1319da6c28aaSamw int i; 1320da6c28aaSamw int ret = SA_OK; 1321dc20a302Sas200622 char *service[] = { SMBD_DEFAULT_INSTANCE_FMRI, NULL }; 1322da6c28aaSamw 1323da6c28aaSamw if (!smb_isonline()) { 1324dc20a302Sas200622 /* 1325dc20a302Sas200622 * Attempt to start the idmap, and other dependent 1326dc20a302Sas200622 * services, first. If it fails, the SMB service will 1327dc20a302Sas200622 * ultimately fail so we use that as the error. If we 1328dc20a302Sas200622 * don't try to enable idmap, smb won't start the 1329dc20a302Sas200622 * first time unless the admin has done it 1330dc20a302Sas200622 * manually. The service could be administratively 1331dc20a302Sas200622 * disabled so we won't always get started. 1332dc20a302Sas200622 */ 1333dc20a302Sas200622 smb_enable_dependencies(SMBD_DEFAULT_INSTANCE_FMRI); 1334dc20a302Sas200622 _check_services(service); 1335da6c28aaSamw 1336da6c28aaSamw /* Wait for service to come online */ 1337da6c28aaSamw for (i = 0; i < WAIT_FOR_SERVICE; i++) { 1338da6c28aaSamw if (smb_isonline()) { 1339da6c28aaSamw ret = SA_OK; 1340da6c28aaSamw break; 13417b59d02dSjb150015 } else if (smb_ismaint()) { 13427b59d02dSjb150015 /* maintenance requires help */ 13437b59d02dSjb150015 ret = SA_SYSTEM_ERR; 13447b59d02dSjb150015 break; 13457b59d02dSjb150015 } else if (smb_isdisabled()) { 13467b59d02dSjb150015 /* disabled is ok */ 13477b59d02dSjb150015 ret = SA_OK; 13487b59d02dSjb150015 break; 1349da6c28aaSamw } else { 13507b59d02dSjb150015 /* try another time */ 1351da6c28aaSamw ret = SA_BUSY; 1352da6c28aaSamw (void) sleep(1); 1353da6c28aaSamw } 1354da6c28aaSamw } 1355da6c28aaSamw } 1356da6c28aaSamw return (ret); 1357da6c28aaSamw } 1358da6c28aaSamw 1359da6c28aaSamw /* 1360da6c28aaSamw * smb_validate_proto_prop(index, name, value) 1361da6c28aaSamw * 1362da6c28aaSamw * Verify that the property specified by name can take the new 1363da6c28aaSamw * value. This is a sanity check to prevent bad values getting into 1364da6c28aaSamw * the default files. 1365da6c28aaSamw */ 1366da6c28aaSamw static int 1367da6c28aaSamw smb_validate_proto_prop(int index, char *name, char *value) 1368da6c28aaSamw { 1369da6c28aaSamw if ((name == NULL) || (index < 0)) 1370da6c28aaSamw return (SA_BAD_VALUE); 1371da6c28aaSamw 1372da6c28aaSamw if (smb_proto_options[index].validator == NULL) 1373da6c28aaSamw return (SA_OK); 1374da6c28aaSamw 1375da6c28aaSamw if (smb_proto_options[index].validator(index, value) == SA_OK) 1376da6c28aaSamw return (SA_OK); 1377da6c28aaSamw return (SA_BAD_VALUE); 1378da6c28aaSamw } 1379da6c28aaSamw 1380da6c28aaSamw /* 1381da6c28aaSamw * smb_set_proto_prop(prop) 1382da6c28aaSamw * 1383da6c28aaSamw * check that prop is valid. 1384da6c28aaSamw */ 1385da6c28aaSamw /*ARGSUSED*/ 1386da6c28aaSamw static int 1387da6c28aaSamw smb_set_proto_prop(sa_property_t prop) 1388da6c28aaSamw { 1389da6c28aaSamw int ret = SA_OK; 1390da6c28aaSamw char *name; 1391da6c28aaSamw char *value; 1392da6c28aaSamw int index = -1; 139355bf511dSas200622 struct smb_proto_option_defs *opt; 1394da6c28aaSamw 1395da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1396da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1397da6c28aaSamw if (name != NULL && value != NULL) { 1398da6c28aaSamw index = findprotoopt(name); 1399da6c28aaSamw if (index >= 0) { 1400da6c28aaSamw /* should test for valid value */ 1401da6c28aaSamw ret = smb_validate_proto_prop(index, name, value); 1402da6c28aaSamw if (ret == SA_OK) { 140355bf511dSas200622 opt = &smb_proto_options[index]; 140455bf511dSas200622 1405da6c28aaSamw /* Save to SMF */ 1406dc20a302Sas200622 (void) smb_config_set(opt->smb_index, value); 1407da6c28aaSamw /* 1408da6c28aaSamw * Specialized refresh mechanisms can 1409da6c28aaSamw * be flagged in the proto_options and 1410da6c28aaSamw * processed here. 1411da6c28aaSamw */ 141255bf511dSas200622 if (opt->refresh & SMB_REFRESH_REFRESH) 1413faa1795aSjb150015 (void) smf_refresh_instance( 1414faa1795aSjb150015 SMBD_DEFAULT_INSTANCE_FMRI); 141555bf511dSas200622 else if (opt->refresh & SMB_REFRESH_RESTART) 1416da6c28aaSamw (void) smf_restart_instance( 1417da6c28aaSamw SMBD_DEFAULT_INSTANCE_FMRI); 1418da6c28aaSamw } 1419da6c28aaSamw } 1420da6c28aaSamw } 142155bf511dSas200622 1422da6c28aaSamw if (name != NULL) 1423da6c28aaSamw sa_free_attr_string(name); 1424da6c28aaSamw if (value != NULL) 1425da6c28aaSamw sa_free_attr_string(value); 1426da6c28aaSamw 1427da6c28aaSamw return (ret); 1428da6c28aaSamw } 1429da6c28aaSamw 1430da6c28aaSamw /* 1431da6c28aaSamw * smb_get_status() 1432da6c28aaSamw * 1433da6c28aaSamw * What is the current status of the smbd? We use the SMF state here. 1434da6c28aaSamw * Caller must free the returned value. 1435da6c28aaSamw */ 1436da6c28aaSamw 1437da6c28aaSamw static char * 1438da6c28aaSamw smb_get_status(void) 1439da6c28aaSamw { 1440da6c28aaSamw char *state = NULL; 1441da6c28aaSamw state = smf_get_state(SMBD_DEFAULT_INSTANCE_FMRI); 1442da6c28aaSamw return (state != NULL ? state : "-"); 1443da6c28aaSamw } 1444da6c28aaSamw 1445da6c28aaSamw /* 1446da6c28aaSamw * This protocol plugin require resource names 1447da6c28aaSamw */ 1448da6c28aaSamw static uint64_t 1449da6c28aaSamw smb_share_features(void) 1450da6c28aaSamw { 1451da6c28aaSamw return (SA_FEATURE_RESOURCE | SA_FEATURE_ALLOWSUBDIRS | 14529e5da854Sdougm SA_FEATURE_ALLOWPARDIRS | SA_FEATURE_SERVER); 1453da6c28aaSamw } 1454da6c28aaSamw 1455da6c28aaSamw /* 1456c8ec8eeaSjose borrego * This should be used to convert smb_share_t to sa_resource_t 1457c8ec8eeaSjose borrego * Should only be needed to build transient shares/resources to be 1458c8ec8eeaSjose borrego * supplied to sharemgr to display. 1459da6c28aaSamw */ 1460da6c28aaSamw static int 1461c8ec8eeaSjose borrego smb_add_transient(sa_handle_t handle, smb_share_t *si) 1462da6c28aaSamw { 1463da6c28aaSamw int err; 1464da6c28aaSamw sa_share_t share; 1465da6c28aaSamw sa_group_t group; 1466da6c28aaSamw sa_resource_t resource; 1467da6c28aaSamw 1468da6c28aaSamw if (si == NULL) 1469da6c28aaSamw return (SA_INVALID_NAME); 1470da6c28aaSamw 1471c8ec8eeaSjose borrego if ((share = sa_find_share(handle, si->shr_path)) == NULL) { 1472c8ec8eeaSjose borrego if ((group = smb_get_defaultgrp(handle)) == NULL) 1473da6c28aaSamw return (SA_NO_SUCH_GROUP); 1474c8ec8eeaSjose borrego 14753db3f65cSamw share = sa_get_share(group, si->shr_path); 1476da6c28aaSamw if (share == NULL) { 14773db3f65cSamw share = sa_add_share(group, si->shr_path, 1478da6c28aaSamw SA_SHARE_TRANSIENT, &err); 1479da6c28aaSamw if (share == NULL) 1480da6c28aaSamw return (SA_NO_SUCH_PATH); 1481da6c28aaSamw } 1482da6c28aaSamw } 1483da6c28aaSamw 1484da6c28aaSamw /* 1485da6c28aaSamw * Now handle the resource. Make sure that the resource is 1486da6c28aaSamw * transient and added to the share. 1487da6c28aaSamw */ 14883db3f65cSamw resource = sa_get_share_resource(share, si->shr_name); 1489da6c28aaSamw if (resource == NULL) { 1490da6c28aaSamw resource = sa_add_resource(share, 14913db3f65cSamw si->shr_name, SA_SHARE_TRANSIENT, &err); 1492da6c28aaSamw if (resource == NULL) 1493da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1494da6c28aaSamw } 1495da6c28aaSamw 1496da6c28aaSamw /* set resource attributes now */ 14973db3f65cSamw (void) sa_set_resource_attr(resource, "description", si->shr_cmnt); 1498*8d7e4166Sjose borrego (void) sa_set_resource_attr(resource, SHOPT_AD_CONTAINER, 14993db3f65cSamw si->shr_container); 1500da6c28aaSamw 1501da6c28aaSamw return (SA_OK); 1502da6c28aaSamw } 1503da6c28aaSamw 1504da6c28aaSamw /* 1505c8ec8eeaSjose borrego * Return smb transient shares. 1506da6c28aaSamw */ 1507da6c28aaSamw static int 1508da6c28aaSamw smb_list_transient(sa_handle_t handle) 1509da6c28aaSamw { 1510c8ec8eeaSjose borrego int i, offset; 15113db3f65cSamw smb_shrlist_t list; 1512da6c28aaSamw int res; 1513da6c28aaSamw 1514c8ec8eeaSjose borrego if (smb_share_count() <= 0) 1515da6c28aaSamw return (SA_OK); 1516c8ec8eeaSjose borrego 1517da6c28aaSamw offset = 0; 1518c8ec8eeaSjose borrego while (smb_share_list(offset, &list) == NERR_Success) { 1519c8ec8eeaSjose borrego if (list.sl_cnt == 0) 1520da6c28aaSamw break; 1521c8ec8eeaSjose borrego 1522c8ec8eeaSjose borrego for (i = 0; i < list.sl_cnt; i++) { 1523c8ec8eeaSjose borrego res = smb_add_transient(handle, &(list.sl_shares[i])); 1524da6c28aaSamw if (res != SA_OK) 1525da6c28aaSamw return (res); 1526da6c28aaSamw } 1527c8ec8eeaSjose borrego offset += list.sl_cnt; 1528da6c28aaSamw } 1529da6c28aaSamw 1530da6c28aaSamw return (SA_OK); 1531da6c28aaSamw } 1532da6c28aaSamw 1533da6c28aaSamw /* 1534da6c28aaSamw * fix_resource_name(share, name, prefix) 1535da6c28aaSamw * 1536da6c28aaSamw * Construct a name where the ZFS dataset has the prefix replaced with "name". 1537da6c28aaSamw */ 1538da6c28aaSamw static char * 1539da6c28aaSamw fix_resource_name(sa_share_t share, char *name, char *prefix) 1540da6c28aaSamw { 1541da6c28aaSamw char *dataset = NULL; 1542da6c28aaSamw char *newname = NULL; 1543da6c28aaSamw size_t psize; 1544da6c28aaSamw size_t nsize; 1545da6c28aaSamw 1546da6c28aaSamw dataset = sa_get_share_attr(share, "dataset"); 1547da6c28aaSamw 1548da6c28aaSamw if (dataset != NULL && strcmp(dataset, prefix) != 0) { 1549da6c28aaSamw psize = strlen(prefix); 1550da6c28aaSamw if (strncmp(dataset, prefix, psize) == 0) { 1551da6c28aaSamw /* need string plus ',' and NULL */ 1552da6c28aaSamw nsize = (strlen(dataset) - psize) + strlen(name) + 2; 1553da6c28aaSamw newname = calloc(nsize, 1); 1554da6c28aaSamw if (newname != NULL) { 1555da6c28aaSamw (void) snprintf(newname, nsize, "%s%s", name, 1556da6c28aaSamw dataset + psize); 1557da6c28aaSamw sa_fix_resource_name(newname); 1558da6c28aaSamw } 1559da6c28aaSamw sa_free_attr_string(dataset); 1560da6c28aaSamw return (newname); 1561da6c28aaSamw } 1562da6c28aaSamw } 1563da6c28aaSamw if (dataset != NULL) 1564da6c28aaSamw sa_free_attr_string(dataset); 1565da6c28aaSamw return (strdup(name)); 1566da6c28aaSamw } 1567da6c28aaSamw 1568da6c28aaSamw /* 1569da6c28aaSamw * smb_parse_optstring(group, options) 1570da6c28aaSamw * 1571da6c28aaSamw * parse a compact option string into individual options. This allows 1572da6c28aaSamw * ZFS sharesmb and sharemgr "share" command to work. group can be a 1573da6c28aaSamw * group, a share or a resource. 1574da6c28aaSamw */ 1575da6c28aaSamw static int 1576da6c28aaSamw smb_parse_optstring(sa_group_t group, char *options) 1577da6c28aaSamw { 1578da6c28aaSamw char *dup; 1579da6c28aaSamw char *base; 1580da6c28aaSamw char *lasts; 1581da6c28aaSamw char *token; 1582da6c28aaSamw sa_optionset_t optionset; 1583da6c28aaSamw sa_group_t parent = NULL; 1584da6c28aaSamw sa_resource_t resource = NULL; 1585da6c28aaSamw int iszfs = 0; 1586da6c28aaSamw int persist = 0; 1587da6c28aaSamw int need_optionset = 0; 1588da6c28aaSamw int ret = SA_OK; 1589da6c28aaSamw sa_property_t prop; 1590da6c28aaSamw 1591da6c28aaSamw /* 1592da6c28aaSamw * In order to not attempt to change ZFS properties unless 1593da6c28aaSamw * absolutely necessary, we never do it in the legacy parsing 1594da6c28aaSamw * so we need to keep track of this. 1595da6c28aaSamw */ 1596da6c28aaSamw if (sa_is_share(group)) { 1597da6c28aaSamw char *zfs; 1598da6c28aaSamw 1599da6c28aaSamw parent = sa_get_parent_group(group); 1600da6c28aaSamw if (parent != NULL) { 1601da6c28aaSamw zfs = sa_get_group_attr(parent, "zfs"); 1602da6c28aaSamw if (zfs != NULL) { 1603da6c28aaSamw sa_free_attr_string(zfs); 1604da6c28aaSamw iszfs = 1; 1605da6c28aaSamw } 1606da6c28aaSamw } 1607da6c28aaSamw } else { 1608da6c28aaSamw iszfs = sa_group_is_zfs(group); 1609da6c28aaSamw /* 1610da6c28aaSamw * If a ZFS group, then we need to see if a resource 1611da6c28aaSamw * name is being set. If so, bail with 1612da6c28aaSamw * SA_PROP_SHARE_ONLY, so we come back in with a share 1613da6c28aaSamw * instead of a group. 1614da6c28aaSamw */ 1615da6c28aaSamw if (strncmp(options, "name=", sizeof ("name=") - 1) == 0 || 1616da6c28aaSamw strstr(options, ",name=") != NULL) { 1617da6c28aaSamw return (SA_PROP_SHARE_ONLY); 1618da6c28aaSamw } 1619da6c28aaSamw } 1620da6c28aaSamw 1621da6c28aaSamw /* do we have an existing optionset? */ 1622da6c28aaSamw optionset = sa_get_optionset(group, "smb"); 1623da6c28aaSamw if (optionset == NULL) { 1624da6c28aaSamw /* didn't find existing optionset so create one */ 1625da6c28aaSamw optionset = sa_create_optionset(group, "smb"); 1626da6c28aaSamw if (optionset == NULL) 1627da6c28aaSamw return (SA_NO_MEMORY); 1628da6c28aaSamw } else { 1629da6c28aaSamw /* 1630da6c28aaSamw * If an optionset already exists, we've come through 1631da6c28aaSamw * twice so ignore the second time. 1632da6c28aaSamw */ 1633da6c28aaSamw return (ret); 1634da6c28aaSamw } 1635da6c28aaSamw 1636da6c28aaSamw /* We need a copy of options for the next part. */ 1637da6c28aaSamw dup = strdup(options); 1638da6c28aaSamw if (dup == NULL) 1639da6c28aaSamw return (SA_NO_MEMORY); 1640da6c28aaSamw 1641da6c28aaSamw /* 1642da6c28aaSamw * SMB properties are straightforward and are strings, 1643da6c28aaSamw * integers or booleans. Properties are separated by 1644da6c28aaSamw * commas. It will be necessary to parse quotes due to some 1645da6c28aaSamw * strings not having a restricted characters set. 1646da6c28aaSamw * 1647da6c28aaSamw * Note that names will create a resource. For now, if there 1648da6c28aaSamw * is a set of properties "before" the first name="", those 1649da6c28aaSamw * properties will be placed on the group. 1650da6c28aaSamw */ 1651da6c28aaSamw persist = sa_is_persistent(group); 1652da6c28aaSamw base = dup; 1653da6c28aaSamw token = dup; 1654da6c28aaSamw lasts = NULL; 1655da6c28aaSamw while (token != NULL && ret == SA_OK) { 1656da6c28aaSamw ret = SA_OK; 1657da6c28aaSamw token = strtok_r(base, ",", &lasts); 1658da6c28aaSamw base = NULL; 1659da6c28aaSamw if (token != NULL) { 1660da6c28aaSamw char *value; 1661da6c28aaSamw /* 1662da6c28aaSamw * All SMB properties have values so there 1663da6c28aaSamw * MUST be an '=' character. If it doesn't, 1664da6c28aaSamw * it is a syntax error. 1665da6c28aaSamw */ 1666da6c28aaSamw value = strchr(token, '='); 1667da6c28aaSamw if (value != NULL) { 1668da6c28aaSamw *value++ = '\0'; 1669da6c28aaSamw } else { 1670da6c28aaSamw ret = SA_SYNTAX_ERR; 1671da6c28aaSamw break; 1672da6c28aaSamw } 1673da6c28aaSamw /* 1674da6c28aaSamw * We may need to handle a "name" property 1675da6c28aaSamw * that is a ZFS imposed resource name. Each 1676da6c28aaSamw * name would trigger getting a new "resource" 1677da6c28aaSamw * to put properties on. For now, assume no 1678da6c28aaSamw * "name" property for special handling. 1679da6c28aaSamw */ 1680da6c28aaSamw 1681da6c28aaSamw if (strcmp(token, "name") == 0) { 1682da6c28aaSamw char *prefix; 1683da6c28aaSamw char *name = NULL; 1684da6c28aaSamw /* 1685da6c28aaSamw * We have a name, so now work on the 1686da6c28aaSamw * resource level. We have a "share" 1687da6c28aaSamw * in "group" due to the caller having 1688da6c28aaSamw * added it. If we are called with a 1689da6c28aaSamw * group, the check for group/share 1690da6c28aaSamw * at the beginning of this function 1691da6c28aaSamw * will bail out the parse if there is a 1692da6c28aaSamw * "name" but no share. 1693da6c28aaSamw */ 1694da6c28aaSamw if (!iszfs) { 1695da6c28aaSamw ret = SA_SYNTAX_ERR; 1696da6c28aaSamw break; 1697da6c28aaSamw } 1698da6c28aaSamw /* 1699da6c28aaSamw * Make sure the parent group has the 1700da6c28aaSamw * "prefix" property since we will 1701da6c28aaSamw * need to use this for constructing 1702da6c28aaSamw * inherited name= values. 1703da6c28aaSamw */ 1704da6c28aaSamw prefix = sa_get_group_attr(parent, "prefix"); 1705da6c28aaSamw if (prefix == NULL) { 1706da6c28aaSamw prefix = sa_get_group_attr(parent, 1707da6c28aaSamw "name"); 1708da6c28aaSamw if (prefix != NULL) { 1709da6c28aaSamw (void) sa_set_group_attr(parent, 1710da6c28aaSamw "prefix", prefix); 1711da6c28aaSamw } 1712da6c28aaSamw } 1713da6c28aaSamw name = fix_resource_name((sa_share_t)group, 1714da6c28aaSamw value, prefix); 1715da6c28aaSamw if (name != NULL) { 1716da6c28aaSamw resource = sa_add_resource( 1717da6c28aaSamw (sa_share_t)group, name, 1718da6c28aaSamw SA_SHARE_TRANSIENT, &ret); 1719da6c28aaSamw sa_free_attr_string(name); 1720da6c28aaSamw } else { 1721da6c28aaSamw ret = SA_NO_MEMORY; 1722da6c28aaSamw } 1723da6c28aaSamw if (prefix != NULL) 1724da6c28aaSamw sa_free_attr_string(prefix); 1725da6c28aaSamw 1726da6c28aaSamw /* A resource level optionset is needed */ 1727da6c28aaSamw 1728da6c28aaSamw need_optionset = 1; 1729da6c28aaSamw if (resource == NULL) { 1730da6c28aaSamw ret = SA_NO_MEMORY; 1731da6c28aaSamw break; 1732da6c28aaSamw } 1733da6c28aaSamw continue; 1734da6c28aaSamw } 1735da6c28aaSamw 1736da6c28aaSamw if (need_optionset) { 1737da6c28aaSamw optionset = sa_create_optionset(resource, 1738da6c28aaSamw "smb"); 1739da6c28aaSamw need_optionset = 0; 1740da6c28aaSamw } 1741da6c28aaSamw 1742da6c28aaSamw prop = sa_create_property(token, value); 1743da6c28aaSamw if (prop == NULL) 1744da6c28aaSamw ret = SA_NO_MEMORY; 1745da6c28aaSamw else 1746da6c28aaSamw ret = sa_add_property(optionset, prop); 1747da6c28aaSamw if (ret != SA_OK) 1748da6c28aaSamw break; 1749da6c28aaSamw if (!iszfs) 1750da6c28aaSamw ret = sa_commit_properties(optionset, !persist); 1751da6c28aaSamw } 1752da6c28aaSamw } 1753da6c28aaSamw free(dup); 1754da6c28aaSamw return (ret); 1755da6c28aaSamw } 1756da6c28aaSamw 1757da6c28aaSamw /* 1758da6c28aaSamw * smb_sprint_option(rbuff, rbuffsize, incr, prop, sep) 1759da6c28aaSamw * 1760da6c28aaSamw * provides a mechanism to format SMB properties into legacy output 1761da6c28aaSamw * format. If the buffer would overflow, it is reallocated and grown 1762da6c28aaSamw * as appropriate. Special cases of converting internal form of values 1763da6c28aaSamw * to those used by "share" are done. this function does one property 1764da6c28aaSamw * at a time. 1765da6c28aaSamw */ 1766da6c28aaSamw 1767da6c28aaSamw static void 1768da6c28aaSamw smb_sprint_option(char **rbuff, size_t *rbuffsize, size_t incr, 1769da6c28aaSamw sa_property_t prop, int sep) 1770da6c28aaSamw { 1771da6c28aaSamw char *name; 1772da6c28aaSamw char *value; 1773da6c28aaSamw int curlen; 1774da6c28aaSamw char *buff = *rbuff; 1775da6c28aaSamw size_t buffsize = *rbuffsize; 1776da6c28aaSamw 1777da6c28aaSamw name = sa_get_property_attr(prop, "type"); 1778da6c28aaSamw value = sa_get_property_attr(prop, "value"); 1779da6c28aaSamw if (buff != NULL) 1780da6c28aaSamw curlen = strlen(buff); 1781da6c28aaSamw else 1782da6c28aaSamw curlen = 0; 1783da6c28aaSamw if (name != NULL) { 1784da6c28aaSamw int len; 1785da6c28aaSamw len = strlen(name) + sep; 1786da6c28aaSamw 1787da6c28aaSamw /* 1788da6c28aaSamw * A future RFE would be to replace this with more 1789da6c28aaSamw * generic code and to possibly handle more types. 1790da6c28aaSamw * 1791da6c28aaSamw * For now, everything else is treated as a string. If 1792da6c28aaSamw * we get any properties that aren't exactly 1793da6c28aaSamw * name/value pairs, we may need to 1794da6c28aaSamw * interpret/transform. 1795da6c28aaSamw */ 1796da6c28aaSamw if (value != NULL) 1797da6c28aaSamw len += 1 + strlen(value); 1798da6c28aaSamw 1799da6c28aaSamw while (buffsize <= (curlen + len)) { 1800da6c28aaSamw /* need more room */ 1801da6c28aaSamw buffsize += incr; 1802da6c28aaSamw buff = realloc(buff, buffsize); 1803da6c28aaSamw *rbuff = buff; 1804da6c28aaSamw *rbuffsize = buffsize; 1805da6c28aaSamw if (buff == NULL) { 1806da6c28aaSamw /* realloc failed so free everything */ 1807da6c28aaSamw if (*rbuff != NULL) 1808da6c28aaSamw free(*rbuff); 1809da6c28aaSamw goto err; 1810da6c28aaSamw } 1811da6c28aaSamw } 1812da6c28aaSamw if (buff == NULL) 1813da6c28aaSamw goto err; 1814da6c28aaSamw (void) snprintf(buff + curlen, buffsize - curlen, 1815da6c28aaSamw "%s%s=%s", sep ? "," : "", 1816da6c28aaSamw name, value != NULL ? value : "\"\""); 1817da6c28aaSamw 1818da6c28aaSamw } 1819da6c28aaSamw err: 1820da6c28aaSamw if (name != NULL) 1821da6c28aaSamw sa_free_attr_string(name); 1822da6c28aaSamw if (value != NULL) 1823da6c28aaSamw sa_free_attr_string(value); 1824da6c28aaSamw } 1825da6c28aaSamw 1826da6c28aaSamw /* 1827da6c28aaSamw * smb_format_resource_options(resource, hier) 1828da6c28aaSamw * 1829da6c28aaSamw * format all the options on the group into a flattened option 1830da6c28aaSamw * string. If hier is non-zero, walk up the tree to get inherited 1831da6c28aaSamw * options. 1832da6c28aaSamw */ 1833da6c28aaSamw 1834da6c28aaSamw static char * 1835da6c28aaSamw smb_format_options(sa_group_t group, int hier) 1836da6c28aaSamw { 1837da6c28aaSamw sa_optionset_t options = NULL; 1838da6c28aaSamw sa_property_t prop; 1839da6c28aaSamw int sep = 0; 1840da6c28aaSamw char *buff; 1841da6c28aaSamw size_t buffsize; 1842da6c28aaSamw 1843da6c28aaSamw 1844da6c28aaSamw buff = malloc(OPT_CHUNK); 1845da6c28aaSamw if (buff == NULL) 1846da6c28aaSamw return (NULL); 1847da6c28aaSamw 1848da6c28aaSamw buff[0] = '\0'; 1849da6c28aaSamw buffsize = OPT_CHUNK; 1850da6c28aaSamw 1851da6c28aaSamw /* 1852da6c28aaSamw * We may have a an optionset relative to this item. format 1853da6c28aaSamw * these if we find them and then add any security definitions. 1854da6c28aaSamw */ 1855da6c28aaSamw 1856da6c28aaSamw options = sa_get_derived_optionset(group, "smb", hier); 1857da6c28aaSamw 1858da6c28aaSamw /* 1859da6c28aaSamw * do the default set first but skip any option that is also 1860da6c28aaSamw * in the protocol specific optionset. 1861da6c28aaSamw */ 1862da6c28aaSamw if (options != NULL) { 1863da6c28aaSamw for (prop = sa_get_property(options, NULL); 1864da6c28aaSamw prop != NULL; prop = sa_get_next_property(prop)) { 1865da6c28aaSamw /* 1866da6c28aaSamw * use this one since we skipped any 1867da6c28aaSamw * of these that were also in 1868da6c28aaSamw * optdefault 1869da6c28aaSamw */ 1870da6c28aaSamw smb_sprint_option(&buff, &buffsize, OPT_CHUNK, 1871da6c28aaSamw prop, sep); 1872da6c28aaSamw if (buff == NULL) { 1873da6c28aaSamw /* 1874da6c28aaSamw * buff could become NULL if there 1875da6c28aaSamw * isn't enough memory for 1876da6c28aaSamw * smb_sprint_option to realloc() 1877da6c28aaSamw * as necessary. We can't really 1878da6c28aaSamw * do anything about it at this 1879da6c28aaSamw * point so we return NULL. The 1880da6c28aaSamw * caller should handle the 1881da6c28aaSamw * failure. 1882da6c28aaSamw */ 1883da6c28aaSamw if (options != NULL) 1884da6c28aaSamw sa_free_derived_optionset( 1885da6c28aaSamw options); 1886da6c28aaSamw return (buff); 1887da6c28aaSamw } 1888da6c28aaSamw sep = 1; 1889da6c28aaSamw } 1890da6c28aaSamw } 1891da6c28aaSamw 1892da6c28aaSamw if (options != NULL) 1893da6c28aaSamw sa_free_derived_optionset(options); 1894da6c28aaSamw return (buff); 1895da6c28aaSamw } 1896da6c28aaSamw 1897da6c28aaSamw /* 1898da6c28aaSamw * smb_rename_resource(resource, newname) 1899da6c28aaSamw * 1900da6c28aaSamw * Change the current exported name of the resource to newname. 1901da6c28aaSamw */ 1902da6c28aaSamw /*ARGSUSED*/ 1903da6c28aaSamw int 1904da6c28aaSamw smb_rename_resource(sa_handle_t handle, sa_resource_t resource, char *newname) 1905da6c28aaSamw { 1906da6c28aaSamw int ret = SA_OK; 1907da6c28aaSamw int err; 1908da6c28aaSamw char *oldname; 1909da6c28aaSamw 1910c8ec8eeaSjose borrego if (!smb_isonline()) 1911c8ec8eeaSjose borrego return (SA_OK); 1912c8ec8eeaSjose borrego 1913da6c28aaSamw oldname = sa_get_resource_attr(resource, "name"); 1914da6c28aaSamw if (oldname == NULL) 1915da6c28aaSamw return (SA_NO_SUCH_RESOURCE); 1916da6c28aaSamw 1917c8ec8eeaSjose borrego err = smb_share_rename(oldname, newname); 1918da6c28aaSamw 1919da6c28aaSamw /* improve error values somewhat */ 1920da6c28aaSamw switch (err) { 1921da6c28aaSamw case NERR_Success: 1922da6c28aaSamw break; 1923da6c28aaSamw case NERR_InternalError: 1924da6c28aaSamw ret = SA_SYSTEM_ERR; 1925da6c28aaSamw break; 1926da6c28aaSamw case NERR_DuplicateShare: 1927da6c28aaSamw ret = SA_DUPLICATE_NAME; 1928da6c28aaSamw break; 1929da6c28aaSamw default: 1930da6c28aaSamw ret = SA_CONFIG_ERR; 1931da6c28aaSamw break; 1932da6c28aaSamw } 1933da6c28aaSamw 1934da6c28aaSamw return (ret); 1935da6c28aaSamw } 1936c8ec8eeaSjose borrego 1937c8ec8eeaSjose borrego static int 1938c8ec8eeaSjose borrego smb_build_shareinfo(sa_share_t share, sa_resource_t resource, smb_share_t *si) 1939c8ec8eeaSjose borrego { 1940c8ec8eeaSjose borrego sa_property_t prop; 1941c8ec8eeaSjose borrego sa_optionset_t opts; 1942c8ec8eeaSjose borrego char *path; 1943c8ec8eeaSjose borrego char *rname; 1944c8ec8eeaSjose borrego char *val = NULL; 1945c8ec8eeaSjose borrego 1946c8ec8eeaSjose borrego bzero(si, sizeof (smb_share_t)); 1947c8ec8eeaSjose borrego 1948c8ec8eeaSjose borrego if ((path = sa_get_share_attr(share, "path")) == NULL) 1949c8ec8eeaSjose borrego return (SA_NO_SUCH_PATH); 1950c8ec8eeaSjose borrego 1951c8ec8eeaSjose borrego if ((rname = sa_get_resource_attr(resource, "name")) == NULL) { 1952c8ec8eeaSjose borrego sa_free_attr_string(path); 1953c8ec8eeaSjose borrego return (SA_NO_SUCH_RESOURCE); 1954c8ec8eeaSjose borrego } 1955c8ec8eeaSjose borrego 1956c8ec8eeaSjose borrego si->shr_flags = (sa_is_persistent(share)) 1957c8ec8eeaSjose borrego ? SMB_SHRF_PERM : SMB_SHRF_TRANS; 1958c8ec8eeaSjose borrego 1959c8ec8eeaSjose borrego (void) strlcpy(si->shr_path, path, sizeof (si->shr_path)); 1960c8ec8eeaSjose borrego (void) strlcpy(si->shr_name, rname, sizeof (si->shr_name)); 1961c8ec8eeaSjose borrego sa_free_attr_string(path); 1962c8ec8eeaSjose borrego sa_free_attr_string(rname); 1963c8ec8eeaSjose borrego 1964c8ec8eeaSjose borrego val = sa_get_resource_description(resource); 1965c8ec8eeaSjose borrego if (val == NULL) 1966c8ec8eeaSjose borrego val = sa_get_share_description(share); 1967c8ec8eeaSjose borrego 1968c8ec8eeaSjose borrego if (val != NULL) { 1969c8ec8eeaSjose borrego (void) strlcpy(si->shr_cmnt, val, sizeof (si->shr_cmnt)); 1970c8ec8eeaSjose borrego sa_free_share_description(val); 1971c8ec8eeaSjose borrego } 1972c8ec8eeaSjose borrego 1973c8ec8eeaSjose borrego opts = sa_get_derived_optionset(resource, SMB_PROTOCOL_NAME, 1); 1974c8ec8eeaSjose borrego if (opts == NULL) 1975c8ec8eeaSjose borrego return (SA_OK); 1976c8ec8eeaSjose borrego 1977*8d7e4166Sjose borrego prop = sa_get_property(opts, SHOPT_AD_CONTAINER); 1978c8ec8eeaSjose borrego if (prop != NULL) { 1979c8ec8eeaSjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1980c8ec8eeaSjose borrego (void) strlcpy(si->shr_container, val, 1981c8ec8eeaSjose borrego sizeof (si->shr_container)); 1982c8ec8eeaSjose borrego free(val); 1983c8ec8eeaSjose borrego } 1984c8ec8eeaSjose borrego } 1985c8ec8eeaSjose borrego 1986*8d7e4166Sjose borrego prop = sa_get_property(opts, SHOPT_CSC); 1987*8d7e4166Sjose borrego if (prop != NULL) { 1988*8d7e4166Sjose borrego if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1989*8d7e4166Sjose borrego smb_csc_option(val, si); 1990*8d7e4166Sjose borrego free(val); 1991*8d7e4166Sjose borrego } 1992*8d7e4166Sjose borrego } 1993*8d7e4166Sjose borrego 1994b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_RO); 1995b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 1996b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 1997b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_ro, val, 1998b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_ro)); 1999b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2000b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_RO; 2001b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2002b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2003b89a8333Snatalie li - Sun Microsystems - Irvine United States 2004b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_RW); 2005b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2006b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2007b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_rw, val, 2008b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_rw)); 2009b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2010b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_RW; 2011b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2012b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2013b89a8333Snatalie li - Sun Microsystems - Irvine United States 2014b89a8333Snatalie li - Sun Microsystems - Irvine United States prop = sa_get_property(opts, SHOPT_NONE); 2015b89a8333Snatalie li - Sun Microsystems - Irvine United States if (prop != NULL) { 2016b89a8333Snatalie li - Sun Microsystems - Irvine United States if ((val = sa_get_property_attr(prop, "value")) != NULL) { 2017b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) strlcpy(si->shr_access_none, val, 2018b89a8333Snatalie li - Sun Microsystems - Irvine United States sizeof (si->shr_access_none)); 2019b89a8333Snatalie li - Sun Microsystems - Irvine United States free(val); 2020b89a8333Snatalie li - Sun Microsystems - Irvine United States si->shr_flags |= SMB_SHRF_ACC_NONE; 2021b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2022b89a8333Snatalie li - Sun Microsystems - Irvine United States } 2023b89a8333Snatalie li - Sun Microsystems - Irvine United States 2024c8ec8eeaSjose borrego sa_free_derived_optionset(opts); 2025c8ec8eeaSjose borrego return (SA_OK); 2026c8ec8eeaSjose borrego } 2027c8ec8eeaSjose borrego 2028c8ec8eeaSjose borrego /* 2029*8d7e4166Sjose borrego * Map a client-side caching (CSC) option to the appropriate share 2030*8d7e4166Sjose borrego * flag. Only one option is allowed; an error will be logged if 2031*8d7e4166Sjose borrego * multiple options have been specified. We don't need to do anything 2032*8d7e4166Sjose borrego * about multiple values here because the SRVSVC will not recognize 2033*8d7e4166Sjose borrego * a value containing multiple flags and will return the default value. 2034*8d7e4166Sjose borrego * 2035*8d7e4166Sjose borrego * If the option value is not recognized, it will be ignored: invalid 2036*8d7e4166Sjose borrego * values will typically be caught and rejected by sharemgr. 2037*8d7e4166Sjose borrego */ 2038*8d7e4166Sjose borrego static void 2039*8d7e4166Sjose borrego smb_csc_option(const char *value, smb_share_t *si) 2040*8d7e4166Sjose borrego { 2041*8d7e4166Sjose borrego struct { 2042*8d7e4166Sjose borrego char *value; 2043*8d7e4166Sjose borrego uint32_t flag; 2044*8d7e4166Sjose borrego } cscopt[] = { 2045*8d7e4166Sjose borrego { "disabled", SMB_SHRF_CSC_DISABLED }, 2046*8d7e4166Sjose borrego { "manual", SMB_SHRF_CSC_MANUAL }, 2047*8d7e4166Sjose borrego { "auto", SMB_SHRF_CSC_AUTO }, 2048*8d7e4166Sjose borrego { "vdo", SMB_SHRF_CSC_VDO } 2049*8d7e4166Sjose borrego }; 2050*8d7e4166Sjose borrego 2051*8d7e4166Sjose borrego char buf[SMB_CSC_BUFSZ]; 2052*8d7e4166Sjose borrego int i; 2053*8d7e4166Sjose borrego 2054*8d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 2055*8d7e4166Sjose borrego if (strcasecmp(value, cscopt[i].value) == 0) { 2056*8d7e4166Sjose borrego si->shr_flags |= cscopt[i].flag; 2057*8d7e4166Sjose borrego break; 2058*8d7e4166Sjose borrego } 2059*8d7e4166Sjose borrego } 2060*8d7e4166Sjose borrego 2061*8d7e4166Sjose borrego switch (si->shr_flags & SMB_SHRF_CSC_MASK) { 2062*8d7e4166Sjose borrego case 0: 2063*8d7e4166Sjose borrego case SMB_SHRF_CSC_DISABLED: 2064*8d7e4166Sjose borrego case SMB_SHRF_CSC_MANUAL: 2065*8d7e4166Sjose borrego case SMB_SHRF_CSC_AUTO: 2066*8d7e4166Sjose borrego case SMB_SHRF_CSC_VDO: 2067*8d7e4166Sjose borrego break; 2068*8d7e4166Sjose borrego 2069*8d7e4166Sjose borrego default: 2070*8d7e4166Sjose borrego buf[0] = '\0'; 2071*8d7e4166Sjose borrego 2072*8d7e4166Sjose borrego for (i = 0; i < (sizeof (cscopt) / sizeof (cscopt[0])); ++i) { 2073*8d7e4166Sjose borrego if (si->shr_flags & cscopt[i].flag) { 2074*8d7e4166Sjose borrego (void) strlcat(buf, " ", SMB_CSC_BUFSZ); 2075*8d7e4166Sjose borrego (void) strlcat(buf, cscopt[i].value, 2076*8d7e4166Sjose borrego SMB_CSC_BUFSZ); 2077*8d7e4166Sjose borrego } 2078*8d7e4166Sjose borrego } 2079*8d7e4166Sjose borrego 2080*8d7e4166Sjose borrego syslog(LOG_ERR, "csc option conflict:%s", buf); 2081*8d7e4166Sjose borrego break; 2082*8d7e4166Sjose borrego } 2083*8d7e4166Sjose borrego } 2084*8d7e4166Sjose borrego 2085*8d7e4166Sjose borrego /* 2086c8ec8eeaSjose borrego * smb_get_defaultgrp 2087c8ec8eeaSjose borrego * 2088c8ec8eeaSjose borrego * If default group for CIFS shares (i.e. "smb") exists 2089c8ec8eeaSjose borrego * then it will return the group handle, otherwise it will 2090c8ec8eeaSjose borrego * create the group and return the handle. 2091c8ec8eeaSjose borrego * 2092c8ec8eeaSjose borrego * All the shares created by CIFS clients (this is only possible 2093c8ec8eeaSjose borrego * via RPC) will be added to "smb" groups. 2094c8ec8eeaSjose borrego */ 2095c8ec8eeaSjose borrego static sa_group_t 2096c8ec8eeaSjose borrego smb_get_defaultgrp(sa_handle_t handle) 2097c8ec8eeaSjose borrego { 2098c8ec8eeaSjose borrego sa_group_t group = NULL; 2099c8ec8eeaSjose borrego int err; 2100c8ec8eeaSjose borrego 2101c8ec8eeaSjose borrego group = sa_get_group(handle, SMB_DEFAULT_SHARE_GROUP); 2102c8ec8eeaSjose borrego if (group != NULL) 2103c8ec8eeaSjose borrego return (group); 2104c8ec8eeaSjose borrego 2105c8ec8eeaSjose borrego group = sa_create_group(handle, SMB_DEFAULT_SHARE_GROUP, &err); 2106c8ec8eeaSjose borrego if (group == NULL) 2107c8ec8eeaSjose borrego return (NULL); 2108c8ec8eeaSjose borrego 2109c8ec8eeaSjose borrego if (sa_create_optionset(group, SMB_DEFAULT_SHARE_GROUP) == NULL) { 2110c8ec8eeaSjose borrego (void) sa_remove_group(group); 2111c8ec8eeaSjose borrego group = NULL; 2112c8ec8eeaSjose borrego } 2113c8ec8eeaSjose borrego 2114c8ec8eeaSjose borrego return (group); 2115c8ec8eeaSjose borrego } 2116