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 /* 22*fd9ee8b5Sjoyce mcintosh * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 23da6c28aaSamw */ 24da6c28aaSamw 25da6c28aaSamw #include <sys/types.h> 26da6c28aaSamw #include <sys/stat.h> 27da6c28aaSamw #include <sys/uio.h> 28da6c28aaSamw #include <sys/statvfs.h> 29da6c28aaSamw #include <sys/vnode.h> 30da6c28aaSamw #include <sys/thread.h> 31da6c28aaSamw #include <sys/pathname.h> 32da6c28aaSamw #include <sys/cred.h> 33da6c28aaSamw #include <sys/extdirent.h> 34dc20a302Sas #include <sys/nbmlock.h> 35dc20a302Sas #include <sys/share.h> 36dc20a302Sas #include <sys/fcntl.h> 37faa1795aSjb #include <nfs/lm.h> 3855bf511dSas 39bbf6f00cSJordan Brown #include <smbsrv/smb_kproto.h> 40da6c28aaSamw #include <smbsrv/string.h> 41bbf6f00cSJordan Brown #include <smbsrv/smb_vops.h> 42da6c28aaSamw #include <smbsrv/smb_fsops.h> 4355bf511dSas 448b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* 458b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * CATIA support 468b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 478b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * CATIA V4 is a UNIX product and uses characters in filenames that 488b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * are considered invalid by Windows. CATIA V5 is available on both 498b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * UNIX and Windows. Thus, as CATIA customers migrate from V4 to V5, 508b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * some V4 files could become inaccessible to windows clients if the 518b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * filename contains the characters that are considered illegal in 528b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Windows. In order to address this issue an optional character 538b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * translation is applied to filenames at the smb_vop interface. 548b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 558b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Character Translation Table 568b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * ---------------------------------- 578b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Unix-char (v4) | Windows-char (v5) 588b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * ---------------------------------- 598b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * * | 0x00a4 Currency Sign 608b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * | | 0x00a6 Broken Bar 618b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * " | 0x00a8 Diaeresis 628b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * < | 0x00ab Left-Pointing Double Angle Quotation Mark 638b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * > | 0x00bb Right-Pointing Double Angle Quotation Mark 648b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * ? | 0x00bf Inverted Question mark 658b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * : | 0x00f7 Division Sign 668b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * / | 0x00f8 Latin Small Letter o with stroke 678b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * \ | 0x00ff Latin Small Letter Y with Diaeresis 688b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 698b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 708b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Two lookup tables are used to perform the character translation: 718b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 728b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * smb_catia_v5_lookup - provides the mapping between UNIX ASCII (v4) 738b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * characters and equivalent or translated wide characters. 748b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * It is indexed by the decimal value of the ASCII character (0-127). 758b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 768b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * smb_catia_v4_lookup - provides the mapping between wide characters 778b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * in the range from 0x00A4 to 0x00FF and their UNIX (v4) equivalent 788b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * (in wide character format). It is indexed by the decimal value of 798b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * the wide character (164-255) with an offset of -164. 808b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * If this translation produces a filename containing a '/' create, mkdir 818b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * or rename (to the '/' name) operations will not be permitted. It is 828b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * not valid to create a filename with a '/' in it. However, if such a 838b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * file already exists other operations (e.g, lookup, delete, rename) 848b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * are permitted on it. 858b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States */ 868b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 878b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* number of characters mapped */ 888b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_NUM_MAPS 9 898b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 908b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* Windows Characters used in special character mapping */ 918b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_CURRENCY 0x00a4 928b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_BROKEN_BAR 0x00a6 938b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_DIAERESIS 0x00a8 948b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_LEFT_ANGLE 0x00ab 958b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_RIGHT_ANGLE 0x00bb 968b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_INVERTED_QUESTION 0x00bf 978b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_DIVISION 0x00f7 988b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_LATIN_O 0x00f8 998b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_WIN_LATIN_Y 0x00ff 1008b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1018b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_V4_LOOKUP_LOW SMB_CATIA_WIN_CURRENCY 1028b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_V4_LOOKUP_UPPER SMB_CATIA_WIN_LATIN_Y 1038b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_V4_LOOKUP_MAX \ 1048b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (SMB_CATIA_V4_LOOKUP_UPPER - SMB_CATIA_V4_LOOKUP_LOW + 1) 1058b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_CATIA_V5_LOOKUP_MAX 0x0080 1068b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1078b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_catia_map 1088b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 1098b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States unsigned char unixchar; /* v4 */ 110bbf6f00cSJordan Brown smb_wchar_t winchar; /* v5 */ 1118b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_catia_map_t; 1128b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1138b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_catia_map_t catia_maps[SMB_CATIA_NUM_MAPS] = 1148b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 1158b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'"', SMB_CATIA_WIN_DIAERESIS}, 1168b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'*', SMB_CATIA_WIN_CURRENCY}, 1178b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {':', SMB_CATIA_WIN_DIVISION}, 1188b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'<', SMB_CATIA_WIN_LEFT_ANGLE}, 1198b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'>', SMB_CATIA_WIN_RIGHT_ANGLE}, 1208b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'?', SMB_CATIA_WIN_INVERTED_QUESTION}, 1218b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'\\', SMB_CATIA_WIN_LATIN_Y}, 1228b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'/', SMB_CATIA_WIN_LATIN_O}, 1238b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States {'|', SMB_CATIA_WIN_BROKEN_BAR} 1248b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States }; 1258b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 126bbf6f00cSJordan Brown static smb_wchar_t smb_catia_v5_lookup[SMB_CATIA_V5_LOOKUP_MAX]; 127bbf6f00cSJordan Brown static smb_wchar_t smb_catia_v4_lookup[SMB_CATIA_V4_LOOKUP_MAX]; 1288b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1297f667e74Sjose borrego static void smb_vop_setup_xvattr(smb_attr_t *smb_attr, xvattr_t *xvattr); 1307f667e74Sjose borrego static void smb_sa_to_va_mask(uint_t sa_mask, uint_t *va_maskp); 1317f667e74Sjose borrego static callb_cpr_t *smb_lock_frlock_callback(flk_cb_when_t, void *); 1328b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States static void smb_vop_catia_init(); 1338c10a865Sas 134dc20a302Sas extern sysid_t lm_alloc_sysidt(); 135dc20a302Sas 136da6c28aaSamw #define SMB_AT_MAX 16 137da6c28aaSamw static uint_t smb_attrmap[SMB_AT_MAX] = { 138da6c28aaSamw 0, 139da6c28aaSamw AT_TYPE, 140da6c28aaSamw AT_MODE, 141da6c28aaSamw AT_UID, 142da6c28aaSamw AT_GID, 143da6c28aaSamw AT_FSID, 144da6c28aaSamw AT_NODEID, 145da6c28aaSamw AT_NLINK, 146da6c28aaSamw AT_SIZE, 147da6c28aaSamw AT_ATIME, 148da6c28aaSamw AT_MTIME, 149da6c28aaSamw AT_CTIME, 150da6c28aaSamw AT_RDEV, 151da6c28aaSamw AT_BLKSIZE, 152da6c28aaSamw AT_NBLOCKS, 153da6c28aaSamw AT_SEQ 154da6c28aaSamw }; 155da6c28aaSamw 156faa1795aSjb static boolean_t smb_vop_initialized = B_FALSE; 157faa1795aSjb caller_context_t smb_ct; 158faa1795aSjb 159dc20a302Sas /* 160faa1795aSjb * smb_vop_init 161faa1795aSjb * 162faa1795aSjb * This function is not multi-thread safe. The caller must make sure only one 163faa1795aSjb * thread makes the call. 164dc20a302Sas */ 165faa1795aSjb int 166faa1795aSjb smb_vop_init(void) 167faa1795aSjb { 168faa1795aSjb if (smb_vop_initialized) 169faa1795aSjb return (0); 170faa1795aSjb /* 171faa1795aSjb * The caller_context will be used primarily for range locking. 172faa1795aSjb * Since the CIFS server is mapping its locks to POSIX locks, 173faa1795aSjb * only one pid is used for operations originating from the 174faa1795aSjb * CIFS server (to represent CIFS in the VOP_FRLOCK routines). 175faa1795aSjb */ 176faa1795aSjb smb_ct.cc_sysid = lm_alloc_sysidt(); 177faa1795aSjb if (smb_ct.cc_sysid == LM_NOSYSID) 178faa1795aSjb return (ENOMEM); 179dc20a302Sas 180faa1795aSjb smb_ct.cc_caller_id = fs_new_caller_id(); 1816537f381Sas smb_ct.cc_pid = IGN_PID; 182faa1795aSjb smb_ct.cc_flags = 0; 1838b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_init(); 184faa1795aSjb 185faa1795aSjb smb_vop_initialized = B_TRUE; 186faa1795aSjb return (0); 187faa1795aSjb } 188dc20a302Sas 189dc20a302Sas /* 190faa1795aSjb * smb_vop_fini 191dc20a302Sas * 192faa1795aSjb * This function is not multi-thread safe. The caller must make sure only one 193faa1795aSjb * thread makes the call. 194dc20a302Sas */ 195dc20a302Sas void 196faa1795aSjb smb_vop_fini(void) 197dc20a302Sas { 198faa1795aSjb if (!smb_vop_initialized) 199faa1795aSjb return; 200dc20a302Sas 201faa1795aSjb lm_free_sysidt(smb_ct.cc_sysid); 2026537f381Sas smb_ct.cc_pid = IGN_PID; 203faa1795aSjb smb_ct.cc_sysid = LM_NOSYSID; 204faa1795aSjb smb_vop_initialized = B_FALSE; 205dc20a302Sas } 206dc20a302Sas 207faa1795aSjb /* 208faa1795aSjb * The smb_ct will be used primarily for range locking. 209faa1795aSjb * Since the CIFS server is mapping its locks to POSIX locks, 210faa1795aSjb * only one pid is used for operations originating from the 211faa1795aSjb * CIFS server (to represent CIFS in the VOP_FRLOCK routines). 212faa1795aSjb */ 213da6c28aaSamw int 214dc20a302Sas smb_vop_open(vnode_t **vpp, int mode, cred_t *cred) 215da6c28aaSamw { 216dc20a302Sas return (VOP_OPEN(vpp, mode, cred, &smb_ct)); 217da6c28aaSamw } 218da6c28aaSamw 219c8ec8eeaSjose borrego void 220dc20a302Sas smb_vop_close(vnode_t *vp, int mode, cred_t *cred) 221da6c28aaSamw { 222c8ec8eeaSjose borrego (void) VOP_CLOSE(vp, mode, 1, (offset_t)0, cred, &smb_ct); 223da6c28aaSamw } 224da6c28aaSamw 2258c10a865Sas int 2268c10a865Sas smb_vop_other_opens(vnode_t *vp, int mode) 2278c10a865Sas { 2288c10a865Sas return (((mode & FWRITE) && vn_has_other_opens(vp, V_WRITE)) || 2298c10a865Sas (((mode & FWRITE) == 0) && vn_is_opened(vp, V_WRITE)) || 2308c10a865Sas ((mode & FREAD) && vn_has_other_opens(vp, V_READ)) || 2318c10a865Sas (((mode & FREAD) == 0) && vn_is_opened(vp, V_READ)) || 2328c10a865Sas vn_is_mapped(vp, V_RDORWR)); 2338c10a865Sas } 2348c10a865Sas 235da6c28aaSamw /* 236da6c28aaSamw * The smb_vop_* functions have minimal knowledge of CIFS semantics and 237da6c28aaSamw * serve as an interface to the VFS layer. 238da6c28aaSamw * 239da6c28aaSamw * Only smb_fsop_* layer functions should call smb_vop_* layer functions. 240da6c28aaSamw * (Higher-level CIFS service code should never skip the smb_fsop_* layer 241da6c28aaSamw * to call smb_vop_* layer functions directly.) 242da6c28aaSamw */ 243da6c28aaSamw 244da6c28aaSamw /* 245da6c28aaSamw * XXX - Extended attributes support in the file system assumed. 246da6c28aaSamw * This is needed for full NT Streams functionality. 247da6c28aaSamw */ 248da6c28aaSamw 249da6c28aaSamw int 250dc20a302Sas smb_vop_read(vnode_t *vp, uio_t *uiop, cred_t *cr) 251da6c28aaSamw { 252da6c28aaSamw int error; 253da6c28aaSamw 2548c10a865Sas (void) VOP_RWLOCK(vp, V_WRITELOCK_FALSE, &smb_ct); 255dc20a302Sas error = VOP_READ(vp, uiop, 0, cr, &smb_ct); 2568c10a865Sas VOP_RWUNLOCK(vp, V_WRITELOCK_FALSE, &smb_ct); 257da6c28aaSamw return (error); 258da6c28aaSamw } 259da6c28aaSamw 260da6c28aaSamw int 2613db3f65cSamw smb_vop_write(vnode_t *vp, uio_t *uiop, int ioflag, uint32_t *lcount, 262dc20a302Sas cred_t *cr) 263da6c28aaSamw { 264da6c28aaSamw int error; 265da6c28aaSamw 266da6c28aaSamw *lcount = uiop->uio_resid; 267da6c28aaSamw 268da6c28aaSamw uiop->uio_llimit = MAXOFFSET_T; 269da6c28aaSamw 2708c10a865Sas (void) VOP_RWLOCK(vp, V_WRITELOCK_TRUE, &smb_ct); 271dc20a302Sas error = VOP_WRITE(vp, uiop, ioflag, cr, &smb_ct); 2728c10a865Sas VOP_RWUNLOCK(vp, V_WRITELOCK_TRUE, &smb_ct); 273da6c28aaSamw 274da6c28aaSamw *lcount -= uiop->uio_resid; 275da6c28aaSamw 276da6c28aaSamw return (error); 277da6c28aaSamw } 278da6c28aaSamw 279da6c28aaSamw /* 280da6c28aaSamw * smb_vop_getattr() 281da6c28aaSamw * 282da6c28aaSamw * smb_fsop_getattr()/smb_vop_getattr() should always be called from the CIFS 283da6c28aaSamw * service (instead of calling VOP_GETATTR directly) to retrieve attributes 284da6c28aaSamw * due to special processing needed for streams files. 285da6c28aaSamw * 286da6c28aaSamw * All attributes are retrieved. 287da6c28aaSamw * 288da6c28aaSamw * When vp denotes a named stream, then unnamed_vp should be passed in (denoting 289da6c28aaSamw * the corresponding unnamed stream). 290b89a8333Snatalie li - Sun Microsystems - Irvine United States * A named stream's attributes (as far as CIFS is concerned) are those of the 291b89a8333Snatalie li - Sun Microsystems - Irvine United States * unnamed stream (minus the size attribute, and the type), plus the size of 292b89a8333Snatalie li - Sun Microsystems - Irvine United States * the named stream, and a type value of VREG. 293b89a8333Snatalie li - Sun Microsystems - Irvine United States * Although the file system may store other attributes with the named stream, 294b89a8333Snatalie li - Sun Microsystems - Irvine United States * these should not be used by CIFS for any purpose. 295b89a8333Snatalie li - Sun Microsystems - Irvine United States * 296b89a8333Snatalie li - Sun Microsystems - Irvine United States * File systems without VFSFT_XVATTR do not support DOS attributes or create 297b89a8333Snatalie li - Sun Microsystems - Irvine United States * time (crtime). In this case the mtime is used as the crtime. 2987f667e74Sjose borrego * Likewise if VOP_GETATTR doesn't return any system attributes the dosattr 2997f667e74Sjose borrego * is 0 and the mtime is used as the crtime. 300da6c28aaSamw */ 301da6c28aaSamw int 302da6c28aaSamw smb_vop_getattr(vnode_t *vp, vnode_t *unnamed_vp, smb_attr_t *ret_attr, 303dc20a302Sas int flags, cred_t *cr) 304da6c28aaSamw { 305da6c28aaSamw int error; 306da6c28aaSamw vnode_t *use_vp; 307da6c28aaSamw smb_attr_t tmp_attr; 308da6c28aaSamw xvattr_t tmp_xvattr; 309da6c28aaSamw xoptattr_t *xoap = NULL; 310da6c28aaSamw 311da6c28aaSamw if (unnamed_vp) 312da6c28aaSamw use_vp = unnamed_vp; 313da6c28aaSamw else 314da6c28aaSamw use_vp = vp; 315da6c28aaSamw 316da6c28aaSamw if (vfs_has_feature(use_vp->v_vfsp, VFSFT_XVATTR)) { 317da6c28aaSamw xva_init(&tmp_xvattr); 318da6c28aaSamw xoap = xva_getxoptattr(&tmp_xvattr); 319da6c28aaSamw ASSERT(xoap); 320da6c28aaSamw 321da6c28aaSamw smb_sa_to_va_mask(ret_attr->sa_mask, 322da6c28aaSamw &tmp_xvattr.xva_vattr.va_mask); 323da6c28aaSamw 324da6c28aaSamw XVA_SET_REQ(&tmp_xvattr, XAT_READONLY); 325da6c28aaSamw XVA_SET_REQ(&tmp_xvattr, XAT_HIDDEN); 326da6c28aaSamw XVA_SET_REQ(&tmp_xvattr, XAT_SYSTEM); 327da6c28aaSamw XVA_SET_REQ(&tmp_xvattr, XAT_ARCHIVE); 328da6c28aaSamw XVA_SET_REQ(&tmp_xvattr, XAT_CREATETIME); 3299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States XVA_SET_REQ(&tmp_xvattr, XAT_REPARSE); 330*fd9ee8b5Sjoyce mcintosh XVA_SET_REQ(&tmp_xvattr, XAT_OFFLINE); 331*fd9ee8b5Sjoyce mcintosh XVA_SET_REQ(&tmp_xvattr, XAT_SPARSE); 332da6c28aaSamw 333b89a8333Snatalie li - Sun Microsystems - Irvine United States error = VOP_GETATTR(use_vp, &tmp_xvattr.xva_vattr, flags, 334b89a8333Snatalie li - Sun Microsystems - Irvine United States cr, &smb_ct); 335b89a8333Snatalie li - Sun Microsystems - Irvine United States if (error != 0) 336da6c28aaSamw return (error); 337da6c28aaSamw 338da6c28aaSamw ret_attr->sa_vattr = tmp_xvattr.xva_vattr; 339da6c28aaSamw ret_attr->sa_dosattr = 0; 340da6c28aaSamw 3417f667e74Sjose borrego if (tmp_xvattr.xva_vattr.va_mask & AT_XVATTR) { 3427f667e74Sjose borrego xoap = xva_getxoptattr(&tmp_xvattr); 3437f667e74Sjose borrego ASSERT(xoap); 344da6c28aaSamw 3457f667e74Sjose borrego if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_READONLY)) && 3467f667e74Sjose borrego (xoap->xoa_readonly)) { 347da6c28aaSamw ret_attr->sa_dosattr |= FILE_ATTRIBUTE_READONLY; 3487f667e74Sjose borrego } 349da6c28aaSamw 3507f667e74Sjose borrego if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_HIDDEN)) && 3517f667e74Sjose borrego (xoap->xoa_hidden)) { 352da6c28aaSamw ret_attr->sa_dosattr |= FILE_ATTRIBUTE_HIDDEN; 3537f667e74Sjose borrego } 354da6c28aaSamw 3557f667e74Sjose borrego if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_SYSTEM)) && 3567f667e74Sjose borrego (xoap->xoa_system)) { 357da6c28aaSamw ret_attr->sa_dosattr |= FILE_ATTRIBUTE_SYSTEM; 3587f667e74Sjose borrego } 359da6c28aaSamw 3607f667e74Sjose borrego if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_ARCHIVE)) && 3617f667e74Sjose borrego (xoap->xoa_archive)) { 362da6c28aaSamw ret_attr->sa_dosattr |= FILE_ATTRIBUTE_ARCHIVE; 363b89a8333Snatalie li - Sun Microsystems - Irvine United States } 3647f667e74Sjose borrego 3659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_REPARSE)) && 3669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (xoap->xoa_reparse)) { 3679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ret_attr->sa_dosattr |= 3689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States FILE_ATTRIBUTE_REPARSE_POINT; 3699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 3709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 371*fd9ee8b5Sjoyce mcintosh if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_OFFLINE)) && 372*fd9ee8b5Sjoyce mcintosh (xoap->xoa_offline)) { 373*fd9ee8b5Sjoyce mcintosh ret_attr->sa_dosattr |= FILE_ATTRIBUTE_OFFLINE; 374*fd9ee8b5Sjoyce mcintosh } 375*fd9ee8b5Sjoyce mcintosh 376*fd9ee8b5Sjoyce mcintosh if ((XVA_ISSET_RTN(&tmp_xvattr, XAT_SPARSE)) && 377*fd9ee8b5Sjoyce mcintosh (xoap->xoa_sparse)) { 378*fd9ee8b5Sjoyce mcintosh ret_attr->sa_dosattr |= 379*fd9ee8b5Sjoyce mcintosh FILE_ATTRIBUTE_SPARSE_FILE; 380*fd9ee8b5Sjoyce mcintosh } 381*fd9ee8b5Sjoyce mcintosh 3827f667e74Sjose borrego ret_attr->sa_crtime = xoap->xoa_createtime; 3837f667e74Sjose borrego } else { 3847f667e74Sjose borrego ret_attr->sa_crtime = ret_attr->sa_vattr.va_mtime; 385da6c28aaSamw } 3867f667e74Sjose borrego } else { 3877f667e74Sjose borrego /* 3887f667e74Sjose borrego * Support for file systems without VFSFT_XVATTR 3897f667e74Sjose borrego */ 3907f667e74Sjose borrego smb_sa_to_va_mask(ret_attr->sa_mask, 3917f667e74Sjose borrego &ret_attr->sa_vattr.va_mask); 392da6c28aaSamw 3937f667e74Sjose borrego error = VOP_GETATTR(use_vp, &ret_attr->sa_vattr, 3947f667e74Sjose borrego flags, cr, &smb_ct); 3957f667e74Sjose borrego if (error != 0) 3967f667e74Sjose borrego return (error); 397da6c28aaSamw 3987f667e74Sjose borrego ret_attr->sa_dosattr = 0; 3997f667e74Sjose borrego ret_attr->sa_crtime = ret_attr->sa_vattr.va_mtime; 400da6c28aaSamw } 401da6c28aaSamw 402b89a8333Snatalie li - Sun Microsystems - Irvine United States if (unnamed_vp) { 403b89a8333Snatalie li - Sun Microsystems - Irvine United States ret_attr->sa_vattr.va_type = VREG; 404da6c28aaSamw 405037cac00Sjoyce mcintosh if (ret_attr->sa_mask & (SMB_AT_SIZE | SMB_AT_NBLOCKS)) { 406037cac00Sjoyce mcintosh tmp_attr.sa_vattr.va_mask = AT_SIZE | AT_NBLOCKS; 407da6c28aaSamw 408b89a8333Snatalie li - Sun Microsystems - Irvine United States error = VOP_GETATTR(vp, &tmp_attr.sa_vattr, 409b89a8333Snatalie li - Sun Microsystems - Irvine United States flags, cr, &smb_ct); 410b89a8333Snatalie li - Sun Microsystems - Irvine United States if (error != 0) 411b89a8333Snatalie li - Sun Microsystems - Irvine United States return (error); 412da6c28aaSamw 413b89a8333Snatalie li - Sun Microsystems - Irvine United States ret_attr->sa_vattr.va_size = tmp_attr.sa_vattr.va_size; 414037cac00Sjoyce mcintosh ret_attr->sa_vattr.va_nblocks = 415037cac00Sjoyce mcintosh tmp_attr.sa_vattr.va_nblocks; 416b89a8333Snatalie li - Sun Microsystems - Irvine United States } 417da6c28aaSamw } 418da6c28aaSamw 419b89a8333Snatalie li - Sun Microsystems - Irvine United States if (ret_attr->sa_vattr.va_type == VDIR) 420da6c28aaSamw ret_attr->sa_dosattr |= FILE_ATTRIBUTE_DIRECTORY; 421da6c28aaSamw 422da6c28aaSamw return (error); 423da6c28aaSamw } 424da6c28aaSamw 425da6c28aaSamw /* 426da6c28aaSamw * smb_vop_setattr() 427da6c28aaSamw * 4287b59d02dSjb * smb_fsop_setattr()/smb_vop_setattr() should always be used instead of 4297b59d02dSjb * VOP_SETATTR() when calling from the CIFS service, due to special processing 4307b59d02dSjb * for streams files. 431da6c28aaSamw * 4327b59d02dSjb * Streams have a size but otherwise do not have separate attributes from 4337b59d02dSjb * the (unnamed stream) file, i.e., the security and ownership of the file 4347b59d02dSjb * applies to the stream. In contrast, extended attribute files, which are 4357b59d02dSjb * used to implement streams, are independent objects with their own 4367b59d02dSjb * attributes. 4377b59d02dSjb * 4387b59d02dSjb * For compatibility with streams, we set the size on the extended attribute 4397b59d02dSjb * file and apply other attributes to the (unnamed stream) file. The one 4407b59d02dSjb * exception is that the UID and GID can be set on the stream by passing a 4417b59d02dSjb * NULL unnamed_vp, which allows callers to synchronize stream ownership 4427b59d02dSjb * with the (unnamed stream) file. 443da6c28aaSamw */ 444da6c28aaSamw int 445037cac00Sjoyce mcintosh smb_vop_setattr(vnode_t *vp, vnode_t *unnamed_vp, smb_attr_t *attr, 4469660e5cbSJanice Chang int flags, cred_t *cr) 447da6c28aaSamw { 448da6c28aaSamw int error = 0; 449da6c28aaSamw int at_size = 0; 450da6c28aaSamw vnode_t *use_vp; 451dc20a302Sas xvattr_t xvattr; 452dc20a302Sas vattr_t *vap; 453da6c28aaSamw 454037cac00Sjoyce mcintosh if (attr->sa_mask & SMB_AT_DOSATTR) { 455037cac00Sjoyce mcintosh attr->sa_dosattr &= 456037cac00Sjoyce mcintosh (FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_READONLY | 457*fd9ee8b5Sjoyce mcintosh FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | 458*fd9ee8b5Sjoyce mcintosh FILE_ATTRIBUTE_OFFLINE | FILE_ATTRIBUTE_SPARSE_FILE); 459037cac00Sjoyce mcintosh } 460037cac00Sjoyce mcintosh 461da6c28aaSamw if (unnamed_vp) { 462da6c28aaSamw use_vp = unnamed_vp; 463037cac00Sjoyce mcintosh if (attr->sa_mask & SMB_AT_SIZE) { 464da6c28aaSamw at_size = 1; 465037cac00Sjoyce mcintosh attr->sa_mask &= ~SMB_AT_SIZE; 466da6c28aaSamw } 467da6c28aaSamw } else { 468da6c28aaSamw use_vp = vp; 469da6c28aaSamw } 470da6c28aaSamw 471da6c28aaSamw /* 472da6c28aaSamw * The caller should not be setting sa_vattr.va_mask, 473da6c28aaSamw * but rather sa_mask. 474da6c28aaSamw */ 475da6c28aaSamw 476037cac00Sjoyce mcintosh attr->sa_vattr.va_mask = 0; 477da6c28aaSamw 4789660e5cbSJanice Chang if (vfs_has_feature(use_vp->v_vfsp, VFSFT_XVATTR)) { 479037cac00Sjoyce mcintosh smb_vop_setup_xvattr(attr, &xvattr); 4802c1b14e5Sjose borrego vap = &xvattr.xva_vattr; 481dc20a302Sas } else { 482037cac00Sjoyce mcintosh smb_sa_to_va_mask(attr->sa_mask, 483037cac00Sjoyce mcintosh &attr->sa_vattr.va_mask); 484037cac00Sjoyce mcintosh vap = &attr->sa_vattr; 485dc20a302Sas } 486da6c28aaSamw 487dc20a302Sas if ((error = VOP_SETATTR(use_vp, vap, flags, cr, &smb_ct)) != 0) 488da6c28aaSamw return (error); 489dc20a302Sas 490da6c28aaSamw if (at_size) { 491037cac00Sjoyce mcintosh attr->sa_vattr.va_mask = AT_SIZE; 492037cac00Sjoyce mcintosh error = VOP_SETATTR(vp, &attr->sa_vattr, flags, kcred, &smb_ct); 493da6c28aaSamw } 494dc20a302Sas 495da6c28aaSamw return (error); 496da6c28aaSamw } 497da6c28aaSamw 498da6c28aaSamw /* 499da6c28aaSamw * smb_vop_access 500da6c28aaSamw * 501da6c28aaSamw * This is a wrapper round VOP_ACCESS. VOP_ACCESS checks the given mode 502da6c28aaSamw * against file's ACL or Unix permissions. CIFS on the other hand needs to 503da6c28aaSamw * know if the requested operation can succeed for the given object, this 504da6c28aaSamw * requires more checks in case of DELETE bit since permissions on the parent 505da6c28aaSamw * directory are important as well. Based on Windows rules if parent's ACL 506da6c28aaSamw * grant FILE_DELETE_CHILD a file can be delete regardless of the file's 507da6c28aaSamw * permissions. 508da6c28aaSamw */ 509da6c28aaSamw int 510da6c28aaSamw smb_vop_access(vnode_t *vp, int mode, int flags, vnode_t *dir_vp, cred_t *cr) 511da6c28aaSamw { 512da6c28aaSamw int error = 0; 513da6c28aaSamw 514da6c28aaSamw if (mode == 0) 515da6c28aaSamw return (0); 516da6c28aaSamw 517da6c28aaSamw if ((flags == V_ACE_MASK) && (mode & ACE_DELETE)) { 518da6c28aaSamw if (dir_vp) { 519da6c28aaSamw error = VOP_ACCESS(dir_vp, ACE_DELETE_CHILD, flags, 520da6c28aaSamw cr, NULL); 521da6c28aaSamw 522da6c28aaSamw if (error == 0) 523da6c28aaSamw mode &= ~ACE_DELETE; 524da6c28aaSamw } 525da6c28aaSamw } 526da6c28aaSamw 527da6c28aaSamw if (mode) { 528da6c28aaSamw error = VOP_ACCESS(vp, mode, flags, cr, NULL); 529da6c28aaSamw } 530da6c28aaSamw 531da6c28aaSamw return (error); 532da6c28aaSamw } 533da6c28aaSamw 534da6c28aaSamw /* 535da6c28aaSamw * smb_vop_lookup 536da6c28aaSamw * 537da6c28aaSamw * dvp: directory vnode (in) 538da6c28aaSamw * name: name of file to be looked up (in) 539da6c28aaSamw * vpp: looked-up vnode (out) 540da6c28aaSamw * od_name: on-disk name of file (out). 541da6c28aaSamw * This parameter is optional. If a pointer is passed in, it 542da6c28aaSamw * must be allocated with MAXNAMELEN bytes 543da6c28aaSamw * rootvp: vnode of the tree root (in) 544da6c28aaSamw * This parameter is always passed in non-NULL except at the time 545da6c28aaSamw * of share set up. 5468b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * direntflags: dirent flags returned from VOP_LOOKUP 547da6c28aaSamw */ 548da6c28aaSamw int 549faa1795aSjb smb_vop_lookup( 550faa1795aSjb vnode_t *dvp, 551faa1795aSjb char *name, 552faa1795aSjb vnode_t **vpp, 553faa1795aSjb char *od_name, 554faa1795aSjb int flags, 5558b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int *direntflags, 556faa1795aSjb vnode_t *rootvp, 5579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_attr_t *attr, 558faa1795aSjb cred_t *cr) 559da6c28aaSamw { 560da6c28aaSamw int error = 0; 561da6c28aaSamw int option_flags = 0; 562da6c28aaSamw pathname_t rpn; 5638b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *np = name; 5648b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char namebuf[MAXNAMELEN]; 565da6c28aaSamw 566da6c28aaSamw if (*name == '\0') 567da6c28aaSamw return (EINVAL); 568da6c28aaSamw 569da6c28aaSamw ASSERT(vpp); 570da6c28aaSamw *vpp = NULL; 5718b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States *direntflags = 0; 572da6c28aaSamw 573da6c28aaSamw if ((name[0] == '.') && (name[1] == '.') && (name[2] == 0)) { 574da6c28aaSamw if (rootvp && (dvp == rootvp)) { 575da6c28aaSamw VN_HOLD(dvp); 576da6c28aaSamw *vpp = dvp; 577da6c28aaSamw return (0); 578da6c28aaSamw } 579da6c28aaSamw 580da6c28aaSamw if (dvp->v_flag & VROOT) { 581da6c28aaSamw vfs_t *vfsp; 582da6c28aaSamw vnode_t *cvp = dvp; 583da6c28aaSamw 584da6c28aaSamw /* 585da6c28aaSamw * Set dvp and check for races with forced unmount 586da6c28aaSamw * (see lookuppnvp()) 587da6c28aaSamw */ 588da6c28aaSamw 589da6c28aaSamw vfsp = cvp->v_vfsp; 590da6c28aaSamw vfs_rlock_wait(vfsp); 591da6c28aaSamw if (((dvp = cvp->v_vfsp->vfs_vnodecovered) == NULL) || 592da6c28aaSamw (cvp->v_vfsp->vfs_flag & VFS_UNMOUNTED)) { 593da6c28aaSamw vfs_unlock(vfsp); 594da6c28aaSamw return (EIO); 595da6c28aaSamw } 596da6c28aaSamw vfs_unlock(vfsp); 597da6c28aaSamw } 598da6c28aaSamw } 599da6c28aaSamw 600da6c28aaSamw if (flags & SMB_IGNORE_CASE) 601da6c28aaSamw option_flags = FIGNORECASE; 602da6c28aaSamw 6038b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) 6048b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States np = smb_vop_catia_v5tov4(name, namebuf, sizeof (namebuf)); 6058b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 606da6c28aaSamw pn_alloc(&rpn); 607da6c28aaSamw 6088b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States error = VOP_LOOKUP(dvp, np, vpp, NULL, option_flags, NULL, cr, 6098b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States &smb_ct, direntflags, &rpn); 610da6c28aaSamw 6119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (error == 0) { 6129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (od_name) { 6139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(od_name, MAXNAMELEN); 6149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States np = (option_flags == FIGNORECASE) ? rpn.pn_buf : name; 6159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 6169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) 6179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_v4tov5(np, od_name, MAXNAMELEN); 6189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else 6199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(od_name, np, MAXNAMELEN); 6209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 6218b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 6229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (attr != NULL) { 6239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States attr->sa_mask = SMB_AT_ALL; 6249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) smb_vop_getattr(*vpp, NULL, attr, 0, kcred); 6259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 626da6c28aaSamw } 627da6c28aaSamw 628da6c28aaSamw pn_free(&rpn); 629da6c28aaSamw return (error); 630da6c28aaSamw } 631da6c28aaSamw 632da6c28aaSamw int 633da6c28aaSamw smb_vop_create(vnode_t *dvp, char *name, smb_attr_t *attr, vnode_t **vpp, 634dc20a302Sas int flags, cred_t *cr, vsecattr_t *vsap) 635da6c28aaSamw { 636da6c28aaSamw int error; 637da6c28aaSamw int option_flags = 0; 638dc20a302Sas xvattr_t xvattr; 639dc20a302Sas vattr_t *vap; 6408b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *np = name; 6418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char namebuf[MAXNAMELEN]; 642da6c28aaSamw 643da6c28aaSamw if (flags & SMB_IGNORE_CASE) 644da6c28aaSamw option_flags = FIGNORECASE; 645da6c28aaSamw 646dc20a302Sas attr->sa_vattr.va_mask = 0; 647dc20a302Sas 648dc20a302Sas if (vfs_has_feature(dvp->v_vfsp, VFSFT_XVATTR)) { 649dc20a302Sas smb_vop_setup_xvattr(attr, &xvattr); 6502c1b14e5Sjose borrego vap = &xvattr.xva_vattr; 651dc20a302Sas } else { 652dc20a302Sas smb_sa_to_va_mask(attr->sa_mask, &attr->sa_vattr.va_mask); 653dc20a302Sas vap = &attr->sa_vattr; 654dc20a302Sas } 655da6c28aaSamw 6568b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) { 6578b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States np = smb_vop_catia_v5tov4(name, namebuf, sizeof (namebuf)); 6588b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (strchr(np, '/') != NULL) 6598b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (EILSEQ); 6608b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 6618b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 6628b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States error = VOP_CREATE(dvp, np, vap, EXCL, attr->sa_vattr.va_mode, 663dc20a302Sas vpp, cr, option_flags, &smb_ct, vsap); 664da6c28aaSamw 665da6c28aaSamw return (error); 666da6c28aaSamw } 667da6c28aaSamw 668da6c28aaSamw int 669dc20a302Sas smb_vop_remove(vnode_t *dvp, char *name, int flags, cred_t *cr) 670da6c28aaSamw { 671da6c28aaSamw int error; 672da6c28aaSamw int option_flags = 0; 6738b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *np = name; 6748b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char namebuf[MAXNAMELEN]; 675da6c28aaSamw 676da6c28aaSamw if (flags & SMB_IGNORE_CASE) 677da6c28aaSamw option_flags = FIGNORECASE; 678da6c28aaSamw 6798b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) 6808b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States np = smb_vop_catia_v5tov4(name, namebuf, sizeof (namebuf)); 6818b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 6828b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States error = VOP_REMOVE(dvp, np, cr, &smb_ct, option_flags); 683da6c28aaSamw 684da6c28aaSamw return (error); 685da6c28aaSamw } 686da6c28aaSamw 687b1352070SAlan Wright /* 688b1352070SAlan Wright * smb_vop_link(target-dir-vp, source-file-vp, target-name) 689b1352070SAlan Wright * 690b1352070SAlan Wright * Create a link - same tree (identical TID) only. 691b1352070SAlan Wright */ 692b1352070SAlan Wright int 693b1352070SAlan Wright smb_vop_link(vnode_t *to_dvp, vnode_t *from_vp, char *to_name, 694b1352070SAlan Wright int flags, cred_t *cr) 695b1352070SAlan Wright { 696b1352070SAlan Wright int option_flags = 0; 697b1352070SAlan Wright char *np, *buf; 698b1352070SAlan Wright int rc; 699b1352070SAlan Wright 700b1352070SAlan Wright if (flags & SMB_IGNORE_CASE) 701b1352070SAlan Wright option_flags = FIGNORECASE; 702b1352070SAlan Wright 703b1352070SAlan Wright if (flags & SMB_CATIA) { 704b1352070SAlan Wright buf = kmem_zalloc(MAXNAMELEN, KM_SLEEP); 705b1352070SAlan Wright np = smb_vop_catia_v5tov4(to_name, buf, MAXNAMELEN); 706b1352070SAlan Wright if (strchr(np, '/') != NULL) { 707b1352070SAlan Wright kmem_free(buf, MAXNAMELEN); 708b1352070SAlan Wright return (EILSEQ); 709b1352070SAlan Wright } 710b1352070SAlan Wright 711b1352070SAlan Wright rc = VOP_LINK(to_dvp, from_vp, np, cr, &smb_ct, option_flags); 712b1352070SAlan Wright kmem_free(buf, MAXNAMELEN); 713b1352070SAlan Wright return (rc); 714b1352070SAlan Wright } 715b1352070SAlan Wright 716b1352070SAlan Wright rc = VOP_LINK(to_dvp, from_vp, to_name, cr, &smb_ct, option_flags); 717b1352070SAlan Wright return (rc); 718b1352070SAlan Wright } 719b1352070SAlan Wright 720da6c28aaSamw /* 721da6c28aaSamw * smb_vop_rename() 722da6c28aaSamw * 723da6c28aaSamw * The rename is for files in the same tree (identical TID) only. 724da6c28aaSamw */ 725da6c28aaSamw int 726da6c28aaSamw smb_vop_rename(vnode_t *from_dvp, char *from_name, vnode_t *to_dvp, 727dc20a302Sas char *to_name, int flags, cred_t *cr) 728da6c28aaSamw { 729da6c28aaSamw int error; 730da6c28aaSamw int option_flags = 0; 7318b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *from, *to, *fbuf, *tbuf; 732da6c28aaSamw 733da6c28aaSamw if (flags & SMB_IGNORE_CASE) 734da6c28aaSamw option_flags = FIGNORECASE; 735da6c28aaSamw 7368b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) { 7378b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States tbuf = kmem_zalloc(MAXNAMELEN, KM_SLEEP); 7388b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States to = smb_vop_catia_v5tov4(to_name, tbuf, MAXNAMELEN); 7398b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (strchr(to, '/') != NULL) { 7408b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States kmem_free(tbuf, MAXNAMELEN); 7418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (EILSEQ); 7428b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 7438b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 7448b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States fbuf = kmem_zalloc(MAXNAMELEN, KM_SLEEP); 7458b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States from = smb_vop_catia_v5tov4(from_name, fbuf, MAXNAMELEN); 7468b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 7478b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States error = VOP_RENAME(from_dvp, from, to_dvp, to, cr, 7488b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States &smb_ct, option_flags); 7498b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 7508b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States kmem_free(tbuf, MAXNAMELEN); 7518b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States kmem_free(fbuf, MAXNAMELEN); 7528b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (error); 7538b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 7548b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 755da6c28aaSamw error = VOP_RENAME(from_dvp, from_name, to_dvp, to_name, cr, 756dc20a302Sas &smb_ct, option_flags); 757da6c28aaSamw 758da6c28aaSamw return (error); 759da6c28aaSamw } 760da6c28aaSamw 761da6c28aaSamw int 762da6c28aaSamw smb_vop_mkdir(vnode_t *dvp, char *name, smb_attr_t *attr, vnode_t **vpp, 763dc20a302Sas int flags, cred_t *cr, vsecattr_t *vsap) 764da6c28aaSamw { 765da6c28aaSamw int error; 766da6c28aaSamw int option_flags = 0; 7672c1b14e5Sjose borrego xvattr_t xvattr; 7682c1b14e5Sjose borrego vattr_t *vap; 7698b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *np = name; 7708b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char namebuf[MAXNAMELEN]; 771da6c28aaSamw 772da6c28aaSamw if (flags & SMB_IGNORE_CASE) 773da6c28aaSamw option_flags = FIGNORECASE; 774da6c28aaSamw 7752c1b14e5Sjose borrego attr->sa_vattr.va_mask = 0; 7762c1b14e5Sjose borrego 7772c1b14e5Sjose borrego if (vfs_has_feature(dvp->v_vfsp, VFSFT_XVATTR)) { 7782c1b14e5Sjose borrego smb_vop_setup_xvattr(attr, &xvattr); 7792c1b14e5Sjose borrego vap = &xvattr.xva_vattr; 7802c1b14e5Sjose borrego } else { 7812c1b14e5Sjose borrego smb_sa_to_va_mask(attr->sa_mask, &attr->sa_vattr.va_mask); 7822c1b14e5Sjose borrego vap = &attr->sa_vattr; 7832c1b14e5Sjose borrego } 784da6c28aaSamw 7858b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) { 7868b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States np = smb_vop_catia_v5tov4(name, namebuf, sizeof (namebuf)); 7878b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (strchr(np, '/') != NULL) 7888b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (EILSEQ); 7898b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 7908b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 7918b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States error = VOP_MKDIR(dvp, np, vap, vpp, cr, &smb_ct, option_flags, vsap); 792da6c28aaSamw 793da6c28aaSamw return (error); 794da6c28aaSamw } 795da6c28aaSamw 796da6c28aaSamw /* 797da6c28aaSamw * smb_vop_rmdir() 798da6c28aaSamw * 799da6c28aaSamw * Only simple rmdir supported, consistent with NT semantics 800da6c28aaSamw * (can only remove an empty directory). 801da6c28aaSamw * 8028b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * The third argument to VOP_RMDIR is the current directory of 8038b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * the process. It allows rmdir wants to EINVAL if one tries to 8048b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * remove ".". Since SMB servers do not know what their clients' 8058b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * current directories are, we fake it by supplying a vnode known 8068b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * to exist and illegal to remove (rootdir). 807da6c28aaSamw */ 808da6c28aaSamw int 809dc20a302Sas smb_vop_rmdir(vnode_t *dvp, char *name, int flags, cred_t *cr) 810da6c28aaSamw { 811da6c28aaSamw int error; 812da6c28aaSamw int option_flags = 0; 8138b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *np = name; 8148b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char namebuf[MAXNAMELEN]; 815da6c28aaSamw 816da6c28aaSamw if (flags & SMB_IGNORE_CASE) 817da6c28aaSamw option_flags = FIGNORECASE; 818da6c28aaSamw 8198b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (flags & SMB_CATIA) 8208b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States np = smb_vop_catia_v5tov4(name, namebuf, sizeof (namebuf)); 821da6c28aaSamw 8228b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States error = VOP_RMDIR(dvp, np, rootdir, cr, &smb_ct, option_flags); 823da6c28aaSamw return (error); 824da6c28aaSamw } 825da6c28aaSamw 826da6c28aaSamw int 827dc20a302Sas smb_vop_commit(vnode_t *vp, cred_t *cr) 828dc20a302Sas { 829dc20a302Sas return (VOP_FSYNC(vp, 1, cr, &smb_ct)); 830dc20a302Sas } 831dc20a302Sas 8327f667e74Sjose borrego static void 833dc20a302Sas smb_vop_setup_xvattr(smb_attr_t *smb_attr, xvattr_t *xvattr) 834da6c28aaSamw { 835dc20a302Sas xoptattr_t *xoap = NULL; 836dc20a302Sas uint_t xva_mask; 837dc20a302Sas 838dc20a302Sas /* 839dc20a302Sas * Initialize xvattr, including bzero 840dc20a302Sas */ 841dc20a302Sas xva_init(xvattr); 842dc20a302Sas xoap = xva_getxoptattr(xvattr); 843dc20a302Sas 844dc20a302Sas ASSERT(xoap); 845dc20a302Sas 846dc20a302Sas /* 847dc20a302Sas * Copy caller-specified classic attributes to xvattr. 848dc20a302Sas * First save xvattr's mask (set in xva_init()), which 849dc20a302Sas * contains AT_XVATTR. This is |'d in later if needed. 850dc20a302Sas */ 851dc20a302Sas 852dc20a302Sas xva_mask = xvattr->xva_vattr.va_mask; 853dc20a302Sas xvattr->xva_vattr = smb_attr->sa_vattr; 854dc20a302Sas 855dc20a302Sas smb_sa_to_va_mask(smb_attr->sa_mask, &xvattr->xva_vattr.va_mask); 856dc20a302Sas 857dc20a302Sas /* 858dc20a302Sas * Do not set ctime (only the file system can do it) 859dc20a302Sas */ 860dc20a302Sas 861dc20a302Sas xvattr->xva_vattr.va_mask &= ~AT_CTIME; 862dc20a302Sas 863dc20a302Sas if (smb_attr->sa_mask & SMB_AT_DOSATTR) { 864dc20a302Sas 865dc20a302Sas /* 866dc20a302Sas * "|" in the original xva_mask, which contains 867dc20a302Sas * AT_XVATTR 868dc20a302Sas */ 869dc20a302Sas 870dc20a302Sas xvattr->xva_vattr.va_mask |= xva_mask; 871dc20a302Sas 872dc20a302Sas XVA_SET_REQ(xvattr, XAT_ARCHIVE); 873dc20a302Sas XVA_SET_REQ(xvattr, XAT_SYSTEM); 874dc20a302Sas XVA_SET_REQ(xvattr, XAT_READONLY); 875dc20a302Sas XVA_SET_REQ(xvattr, XAT_HIDDEN); 876*fd9ee8b5Sjoyce mcintosh XVA_SET_REQ(xvattr, XAT_OFFLINE); 877*fd9ee8b5Sjoyce mcintosh XVA_SET_REQ(xvattr, XAT_SPARSE); 878dc20a302Sas 879dc20a302Sas /* 880dc20a302Sas * smb_attr->sa_dosattr: If a given bit is not set, 881dc20a302Sas * that indicates that the corresponding field needs 882dc20a302Sas * to be updated with a "0" value. This is done 883dc20a302Sas * implicitly as the xoap->xoa_* fields were bzero'd. 884dc20a302Sas */ 885dc20a302Sas 886dc20a302Sas if (smb_attr->sa_dosattr & FILE_ATTRIBUTE_ARCHIVE) 887dc20a302Sas xoap->xoa_archive = 1; 888dc20a302Sas 889dc20a302Sas if (smb_attr->sa_dosattr & FILE_ATTRIBUTE_SYSTEM) 890dc20a302Sas xoap->xoa_system = 1; 891dc20a302Sas 892dc20a302Sas if (smb_attr->sa_dosattr & FILE_ATTRIBUTE_READONLY) 893dc20a302Sas xoap->xoa_readonly = 1; 894dc20a302Sas 895dc20a302Sas if (smb_attr->sa_dosattr & FILE_ATTRIBUTE_HIDDEN) 896dc20a302Sas xoap->xoa_hidden = 1; 897*fd9ee8b5Sjoyce mcintosh 898*fd9ee8b5Sjoyce mcintosh if (smb_attr->sa_dosattr & FILE_ATTRIBUTE_OFFLINE) 899*fd9ee8b5Sjoyce mcintosh xoap->xoa_offline = 1; 900*fd9ee8b5Sjoyce mcintosh 901*fd9ee8b5Sjoyce mcintosh if (smb_attr->sa_dosattr & FILE_ATTRIBUTE_SPARSE_FILE) 902*fd9ee8b5Sjoyce mcintosh xoap->xoa_sparse = 1; 903dc20a302Sas } 904dc20a302Sas 905dc20a302Sas if (smb_attr->sa_mask & SMB_AT_CRTIME) { 906dc20a302Sas /* 907dc20a302Sas * "|" in the original xva_mask, which contains 908dc20a302Sas * AT_XVATTR 909dc20a302Sas */ 910dc20a302Sas 911dc20a302Sas xvattr->xva_vattr.va_mask |= xva_mask; 912dc20a302Sas XVA_SET_REQ(xvattr, XAT_CREATETIME); 913dc20a302Sas xoap->xoa_createtime = smb_attr->sa_crtime; 914dc20a302Sas } 915da6c28aaSamw } 916da6c28aaSamw 917da6c28aaSamw /* 918da6c28aaSamw * smb_vop_readdir() 919da6c28aaSamw * 9207f667e74Sjose borrego * Collects an SMB_MINLEN_RDDIR_BUF "page" of directory entries. 9217f667e74Sjose borrego * The directory entries are returned in an fs-independent format by the 922da6c28aaSamw * underlying file system. That is, the "page" of information returned is 9237f667e74Sjose borrego * not literally stored on-disk in the format returned. 9247f667e74Sjose borrego * If the file system supports extended directory entries (has features 9257f667e74Sjose borrego * VFSFT_DIRENTFLAGS), set V_RDDIR_ENTFLAGS to cause the buffer to be 9267f667e74Sjose borrego * filled with edirent_t structures, instead of dirent64_t structures. 927e3f2c991SKeyur Desai * If the file system supports access based enumeration (abe), set 928e3f2c991SKeyur Desai * V_RDDIR_ACCFILTER to filter directory entries based on user cred. 929da6c28aaSamw */ 9307f667e74Sjose borrego int 9317f667e74Sjose borrego smb_vop_readdir(vnode_t *vp, uint32_t offset, 932e3f2c991SKeyur Desai void *buf, int *count, int *eof, uint32_t rddir_flag, cred_t *cr) 933da6c28aaSamw { 934da6c28aaSamw int error = 0; 935e3f2c991SKeyur Desai int flags = 0; 9367f667e74Sjose borrego int rdirent_size; 937da6c28aaSamw struct uio auio; 938da6c28aaSamw struct iovec aiov; 939da6c28aaSamw 940da6c28aaSamw if (vp->v_type != VDIR) 941da6c28aaSamw return (ENOTDIR); 942da6c28aaSamw 9433db3f65cSamw if (vfs_has_feature(vp->v_vfsp, VFSFT_DIRENTFLAGS)) { 944e3f2c991SKeyur Desai flags |= V_RDDIR_ENTFLAGS; 9457f667e74Sjose borrego rdirent_size = sizeof (edirent_t); 946da6c28aaSamw } else { 9477f667e74Sjose borrego rdirent_size = sizeof (dirent64_t); 948da6c28aaSamw } 949da6c28aaSamw 9507f667e74Sjose borrego if (*count < rdirent_size) 9517f667e74Sjose borrego return (EINVAL); 952da6c28aaSamw 953e3f2c991SKeyur Desai if (rddir_flag & SMB_ABE) 954e3f2c991SKeyur Desai flags |= V_RDDIR_ACCFILTER; 955e3f2c991SKeyur Desai 956da6c28aaSamw aiov.iov_base = buf; 957da6c28aaSamw aiov.iov_len = *count; 958da6c28aaSamw auio.uio_iov = &aiov; 959da6c28aaSamw auio.uio_iovcnt = 1; 960da6c28aaSamw auio.uio_loffset = (uint64_t)offset; 961da6c28aaSamw auio.uio_segflg = UIO_SYSSPACE; 962f96bd5c8SAlan Wright auio.uio_extflg = UIO_COPY_DEFAULT; 963da6c28aaSamw auio.uio_resid = *count; 964da6c28aaSamw auio.uio_fmode = 0; 965da6c28aaSamw 9668c10a865Sas (void) VOP_RWLOCK(vp, V_WRITELOCK_FALSE, &smb_ct); 967e3f2c991SKeyur Desai error = VOP_READDIR(vp, &auio, cr, eof, &smb_ct, flags); 9688c10a865Sas VOP_RWUNLOCK(vp, V_WRITELOCK_FALSE, &smb_ct); 969da6c28aaSamw 9707f667e74Sjose borrego if (error == 0) 9717f667e74Sjose borrego *count = *count - auio.uio_resid; 972da6c28aaSamw 973da6c28aaSamw return (error); 974da6c28aaSamw } 975da6c28aaSamw 976da6c28aaSamw /* 977da6c28aaSamw * smb_sa_to_va_mask 978da6c28aaSamw * 979da6c28aaSamw * Set va_mask by running through the SMB_AT_* #define's and 980da6c28aaSamw * setting those bits that correspond to the SMB_AT_* bits 981da6c28aaSamw * set in sa_mask. 982da6c28aaSamw */ 983da6c28aaSamw void 984da6c28aaSamw smb_sa_to_va_mask(uint_t sa_mask, uint_t *va_maskp) 985da6c28aaSamw { 986da6c28aaSamw int i; 987da6c28aaSamw uint_t smask; 988da6c28aaSamw 989da6c28aaSamw smask = (sa_mask); 990da6c28aaSamw for (i = SMB_AT_TYPE; (i < SMB_AT_MAX) && (smask != 0); ++i) { 991da6c28aaSamw if (smask & 1) 992da6c28aaSamw *(va_maskp) |= smb_attrmap[i]; 993da6c28aaSamw 994da6c28aaSamw smask >>= 1; 995da6c28aaSamw } 996da6c28aaSamw } 997da6c28aaSamw 998da6c28aaSamw /* 999da6c28aaSamw * smb_vop_stream_lookup() 1000da6c28aaSamw * 1001da6c28aaSamw * The name returned in od_name is the on-disk name of the stream with the 1002da6c28aaSamw * SMB_STREAM_PREFIX stripped off. od_name should be allocated to MAXNAMELEN 1003da6c28aaSamw * by the caller. 1004da6c28aaSamw */ 1005da6c28aaSamw int 1006faa1795aSjb smb_vop_stream_lookup( 1007faa1795aSjb vnode_t *fvp, 1008faa1795aSjb char *stream_name, 1009faa1795aSjb vnode_t **vpp, 1010faa1795aSjb char *od_name, 1011faa1795aSjb vnode_t **xattrdirvpp, 1012faa1795aSjb int flags, 1013faa1795aSjb vnode_t *rootvp, 1014faa1795aSjb cred_t *cr) 1015da6c28aaSamw { 1016da6c28aaSamw char *solaris_stream_name; 1017da6c28aaSamw char *name; 10188b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int error, tmpflgs; 1019da6c28aaSamw 1020da6c28aaSamw if ((error = smb_vop_lookup_xattrdir(fvp, xattrdirvpp, 1021dc20a302Sas LOOKUP_XATTR | CREATE_XATTR_DIR, cr)) != 0) 1022da6c28aaSamw return (error); 1023da6c28aaSamw 1024da6c28aaSamw /* 1025da6c28aaSamw * Prepend SMB_STREAM_PREFIX to stream name 1026da6c28aaSamw */ 1027da6c28aaSamw 1028da6c28aaSamw solaris_stream_name = kmem_alloc(MAXNAMELEN, KM_SLEEP); 1029da6c28aaSamw (void) sprintf(solaris_stream_name, "%s%s", SMB_STREAM_PREFIX, 1030da6c28aaSamw stream_name); 1031da6c28aaSamw 1032da6c28aaSamw /* 1033da6c28aaSamw * "name" will hold the on-disk name returned from smb_vop_lookup 1034da6c28aaSamw * for the stream, including the SMB_STREAM_PREFIX. 1035da6c28aaSamw */ 1036da6c28aaSamw 1037da6c28aaSamw name = kmem_zalloc(MAXNAMELEN, KM_SLEEP); 1038da6c28aaSamw 1039da6c28aaSamw if ((error = smb_vop_lookup(*xattrdirvpp, solaris_stream_name, vpp, 10409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States name, flags, &tmpflgs, rootvp, NULL, cr)) != 0) { 1041da6c28aaSamw VN_RELE(*xattrdirvpp); 1042da6c28aaSamw } else { 1043da6c28aaSamw (void) strlcpy(od_name, &(name[SMB_STREAM_PREFIX_LEN]), 1044da6c28aaSamw MAXNAMELEN); 1045da6c28aaSamw } 1046da6c28aaSamw 1047da6c28aaSamw kmem_free(solaris_stream_name, MAXNAMELEN); 1048da6c28aaSamw kmem_free(name, MAXNAMELEN); 1049da6c28aaSamw 1050da6c28aaSamw return (error); 1051da6c28aaSamw } 1052da6c28aaSamw 1053da6c28aaSamw int 1054da6c28aaSamw smb_vop_stream_create(vnode_t *fvp, char *stream_name, smb_attr_t *attr, 1055dc20a302Sas vnode_t **vpp, vnode_t **xattrdirvpp, int flags, cred_t *cr) 1056da6c28aaSamw { 1057da6c28aaSamw char *solaris_stream_name; 1058da6c28aaSamw int error; 1059da6c28aaSamw 1060da6c28aaSamw if ((error = smb_vop_lookup_xattrdir(fvp, xattrdirvpp, 1061dc20a302Sas LOOKUP_XATTR | CREATE_XATTR_DIR, cr)) != 0) 1062da6c28aaSamw return (error); 1063da6c28aaSamw 1064da6c28aaSamw /* 1065da6c28aaSamw * Prepend SMB_STREAM_PREFIX to stream name 1066da6c28aaSamw */ 1067da6c28aaSamw 1068da6c28aaSamw solaris_stream_name = kmem_alloc(MAXNAMELEN, KM_SLEEP); 1069da6c28aaSamw (void) sprintf(solaris_stream_name, "%s%s", SMB_STREAM_PREFIX, 1070da6c28aaSamw stream_name); 1071da6c28aaSamw 1072da6c28aaSamw if ((error = smb_vop_create(*xattrdirvpp, solaris_stream_name, attr, 1073dc20a302Sas vpp, flags, cr, NULL)) != 0) 1074da6c28aaSamw VN_RELE(*xattrdirvpp); 1075da6c28aaSamw 1076da6c28aaSamw kmem_free(solaris_stream_name, MAXNAMELEN); 1077da6c28aaSamw 1078da6c28aaSamw return (error); 1079da6c28aaSamw } 1080da6c28aaSamw 1081da6c28aaSamw int 1082dc20a302Sas smb_vop_stream_remove(vnode_t *vp, char *stream_name, int flags, cred_t *cr) 1083da6c28aaSamw { 1084da6c28aaSamw char *solaris_stream_name; 1085da6c28aaSamw vnode_t *xattrdirvp; 1086da6c28aaSamw int error; 1087da6c28aaSamw 1088faa1795aSjb error = smb_vop_lookup_xattrdir(vp, &xattrdirvp, LOOKUP_XATTR, cr); 1089faa1795aSjb if (error != 0) 1090da6c28aaSamw return (error); 1091da6c28aaSamw 1092da6c28aaSamw /* 1093da6c28aaSamw * Prepend SMB_STREAM_PREFIX to stream name 1094da6c28aaSamw */ 1095da6c28aaSamw 1096da6c28aaSamw solaris_stream_name = kmem_alloc(MAXNAMELEN, KM_SLEEP); 1097da6c28aaSamw (void) sprintf(solaris_stream_name, "%s%s", SMB_STREAM_PREFIX, 1098da6c28aaSamw stream_name); 1099da6c28aaSamw 1100da6c28aaSamw /* XXX might have to use kcred */ 1101dc20a302Sas error = smb_vop_remove(xattrdirvp, solaris_stream_name, flags, cr); 1102da6c28aaSamw 1103da6c28aaSamw kmem_free(solaris_stream_name, MAXNAMELEN); 11049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States VN_RELE(xattrdirvp); 1105da6c28aaSamw 1106da6c28aaSamw return (error); 1107da6c28aaSamw } 1108da6c28aaSamw 1109da6c28aaSamw int 1110da6c28aaSamw smb_vop_lookup_xattrdir(vnode_t *fvp, vnode_t **xattrdirvpp, int flags, 1111dc20a302Sas cred_t *cr) 1112da6c28aaSamw { 1113da6c28aaSamw int error; 1114da6c28aaSamw 1115dc20a302Sas error = VOP_LOOKUP(fvp, "", xattrdirvpp, NULL, flags, NULL, cr, 1116dc20a302Sas &smb_ct, NULL, NULL); 1117da6c28aaSamw return (error); 1118da6c28aaSamw } 1119da6c28aaSamw 1120da6c28aaSamw /* 1121da6c28aaSamw * smb_vop_traverse_check() 1122da6c28aaSamw * 1123da6c28aaSamw * This function checks to see if the passed-in vnode has a file system 1124da6c28aaSamw * mounted on it. If it does, the mount point is "traversed" and the 1125da6c28aaSamw * vnode for the root of the file system is returned. 1126da6c28aaSamw */ 1127da6c28aaSamw int 1128da6c28aaSamw smb_vop_traverse_check(vnode_t **vpp) 1129da6c28aaSamw { 1130da6c28aaSamw int error; 1131da6c28aaSamw 1132da6c28aaSamw if (vn_mountedvfs(*vpp) == 0) 1133da6c28aaSamw return (0); 1134da6c28aaSamw 1135da6c28aaSamw /* 1136da6c28aaSamw * traverse() may return a different held vnode, even in the error case. 1137da6c28aaSamw * If it returns a different vnode, it will have released the original. 1138da6c28aaSamw */ 1139da6c28aaSamw 1140da6c28aaSamw error = traverse(vpp); 1141da6c28aaSamw 1142da6c28aaSamw return (error); 1143da6c28aaSamw } 1144da6c28aaSamw 1145da6c28aaSamw int /*ARGSUSED*/ 1146da6c28aaSamw smb_vop_statfs(vnode_t *vp, struct statvfs64 *statp, cred_t *cr) 1147da6c28aaSamw { 1148da6c28aaSamw int error; 1149da6c28aaSamw 1150da6c28aaSamw error = VFS_STATVFS(vp->v_vfsp, statp); 1151da6c28aaSamw 1152da6c28aaSamw return (error); 1153da6c28aaSamw } 1154da6c28aaSamw 1155da6c28aaSamw /* 1156da6c28aaSamw * smb_vop_acl_read 1157da6c28aaSamw * 1158da6c28aaSamw * Reads the ACL of the specified file into 'aclp'. 1159da6c28aaSamw * acl_type is the type of ACL which the filesystem supports. 1160da6c28aaSamw * 1161da6c28aaSamw * Caller has to free the allocated memory for aclp by calling 1162da6c28aaSamw * acl_free(). 1163da6c28aaSamw */ 1164da6c28aaSamw int 1165da6c28aaSamw smb_vop_acl_read(vnode_t *vp, acl_t **aclp, int flags, acl_type_t acl_type, 1166dc20a302Sas cred_t *cr) 1167da6c28aaSamw { 1168da6c28aaSamw int error; 1169da6c28aaSamw vsecattr_t vsecattr; 1170da6c28aaSamw 1171da6c28aaSamw ASSERT(vp); 1172da6c28aaSamw ASSERT(aclp); 1173da6c28aaSamw 1174da6c28aaSamw *aclp = NULL; 1175da6c28aaSamw bzero(&vsecattr, sizeof (vsecattr_t)); 1176da6c28aaSamw 1177da6c28aaSamw switch (acl_type) { 1178da6c28aaSamw case ACLENT_T: 1179da6c28aaSamw vsecattr.vsa_mask = VSA_ACL | VSA_ACLCNT | VSA_DFACL | 1180da6c28aaSamw VSA_DFACLCNT; 1181da6c28aaSamw break; 1182da6c28aaSamw 1183da6c28aaSamw case ACE_T: 1184da6c28aaSamw vsecattr.vsa_mask = VSA_ACE | VSA_ACECNT | VSA_ACE_ACLFLAGS; 1185da6c28aaSamw break; 1186da6c28aaSamw 1187da6c28aaSamw default: 1188da6c28aaSamw return (EINVAL); 1189da6c28aaSamw } 1190da6c28aaSamw 1191dc20a302Sas if (error = VOP_GETSECATTR(vp, &vsecattr, flags, cr, &smb_ct)) 1192da6c28aaSamw return (error); 1193da6c28aaSamw 119455bf511dSas *aclp = smb_fsacl_from_vsa(&vsecattr, acl_type); 1195da6c28aaSamw if (vp->v_type == VDIR) 1196da6c28aaSamw (*aclp)->acl_flags |= ACL_IS_DIR; 1197da6c28aaSamw 1198da6c28aaSamw return (0); 1199da6c28aaSamw } 1200da6c28aaSamw 1201da6c28aaSamw /* 1202da6c28aaSamw * smb_vop_acl_write 1203da6c28aaSamw * 1204da6c28aaSamw * Writes the given ACL in aclp for the specified file. 1205da6c28aaSamw */ 1206da6c28aaSamw int 1207dc20a302Sas smb_vop_acl_write(vnode_t *vp, acl_t *aclp, int flags, cred_t *cr) 1208da6c28aaSamw { 1209da6c28aaSamw int error; 1210da6c28aaSamw vsecattr_t vsecattr; 1211da6c28aaSamw int aclbsize; 1212da6c28aaSamw 1213da6c28aaSamw ASSERT(vp); 1214da6c28aaSamw ASSERT(aclp); 1215da6c28aaSamw 121655bf511dSas error = smb_fsacl_to_vsa(aclp, &vsecattr, &aclbsize); 1217da6c28aaSamw 1218da6c28aaSamw if (error == 0) { 12198c10a865Sas (void) VOP_RWLOCK(vp, V_WRITELOCK_TRUE, &smb_ct); 1220dc20a302Sas error = VOP_SETSECATTR(vp, &vsecattr, flags, cr, &smb_ct); 12218c10a865Sas VOP_RWUNLOCK(vp, V_WRITELOCK_TRUE, &smb_ct); 1222da6c28aaSamw } 1223da6c28aaSamw 1224da6c28aaSamw if (aclbsize && vsecattr.vsa_aclentp) 1225da6c28aaSamw kmem_free(vsecattr.vsa_aclentp, aclbsize); 1226da6c28aaSamw 1227da6c28aaSamw return (error); 1228da6c28aaSamw } 1229da6c28aaSamw 1230da6c28aaSamw /* 1231da6c28aaSamw * smb_vop_acl_type 1232da6c28aaSamw * 1233da6c28aaSamw * Determines the ACL type for the given vnode. 1234da6c28aaSamw * ACLENT_T is a Posix ACL and ACE_T is a ZFS ACL. 1235da6c28aaSamw */ 1236da6c28aaSamw acl_type_t 1237da6c28aaSamw smb_vop_acl_type(vnode_t *vp) 1238da6c28aaSamw { 1239da6c28aaSamw int error; 1240da6c28aaSamw ulong_t whichacl; 1241da6c28aaSamw 1242da6c28aaSamw error = VOP_PATHCONF(vp, _PC_ACL_ENABLED, &whichacl, kcred, NULL); 1243da6c28aaSamw if (error != 0) { 1244da6c28aaSamw /* 1245da6c28aaSamw * If we got an error, then the filesystem 1246da6c28aaSamw * likely does not understand the _PC_ACL_ENABLED 1247da6c28aaSamw * pathconf. In this case, we fall back to trying 1248da6c28aaSamw * POSIX-draft (aka UFS-style) ACLs. 1249da6c28aaSamw */ 1250da6c28aaSamw whichacl = _ACL_ACLENT_ENABLED; 1251da6c28aaSamw } 1252da6c28aaSamw 1253da6c28aaSamw if (!(whichacl & (_ACL_ACE_ENABLED | _ACL_ACLENT_ENABLED))) { 1254da6c28aaSamw /* 1255da6c28aaSamw * If the file system supports neither ACE nor 1256da6c28aaSamw * ACLENT ACLs we will fall back to UFS-style ACLs 1257da6c28aaSamw * like we did above if there was an error upon 1258da6c28aaSamw * calling VOP_PATHCONF. 1259da6c28aaSamw * 1260da6c28aaSamw * ACE and ACLENT type ACLs are the only interfaces 1261da6c28aaSamw * supported thus far. If any other bits are set on 1262da6c28aaSamw * 'whichacl' upon return from VOP_PATHCONF, we will 1263da6c28aaSamw * ignore them. 1264da6c28aaSamw */ 1265da6c28aaSamw whichacl = _ACL_ACLENT_ENABLED; 1266da6c28aaSamw } 1267da6c28aaSamw 1268da6c28aaSamw if (whichacl == _ACL_ACLENT_ENABLED) 1269da6c28aaSamw return (ACLENT_T); 1270da6c28aaSamw 1271da6c28aaSamw return (ACE_T); 1272da6c28aaSamw } 1273da6c28aaSamw 1274da6c28aaSamw static int zfs_perms[] = { 1275da6c28aaSamw ACE_READ_DATA, ACE_WRITE_DATA, ACE_APPEND_DATA, ACE_READ_NAMED_ATTRS, 1276da6c28aaSamw ACE_WRITE_NAMED_ATTRS, ACE_EXECUTE, ACE_DELETE_CHILD, 1277da6c28aaSamw ACE_READ_ATTRIBUTES, ACE_WRITE_ATTRIBUTES, ACE_DELETE, ACE_READ_ACL, 1278da6c28aaSamw ACE_WRITE_ACL, ACE_WRITE_OWNER, ACE_SYNCHRONIZE 1279da6c28aaSamw }; 1280da6c28aaSamw 1281da6c28aaSamw static int unix_perms[] = { VREAD, VWRITE, VEXEC }; 1282da6c28aaSamw /* 1283da6c28aaSamw * smb_vop_eaccess 1284da6c28aaSamw * 1285da6c28aaSamw * Returns the effective permission of the given credential for the 1286da6c28aaSamw * specified object. 1287da6c28aaSamw * 1288da6c28aaSamw * This is just a workaround. We need VFS/FS support for this. 1289da6c28aaSamw */ 1290da6c28aaSamw void 1291da6c28aaSamw smb_vop_eaccess(vnode_t *vp, int *mode, int flags, vnode_t *dir_vp, cred_t *cr) 1292da6c28aaSamw { 1293da6c28aaSamw int error, i; 1294da6c28aaSamw int pnum; 1295da6c28aaSamw 1296da6c28aaSamw *mode = 0; 1297da6c28aaSamw 1298da6c28aaSamw if (flags == V_ACE_MASK) { 1299da6c28aaSamw pnum = sizeof (zfs_perms) / sizeof (int); 1300da6c28aaSamw 1301da6c28aaSamw for (i = 0; i < pnum; i++) { 1302da6c28aaSamw error = smb_vop_access(vp, zfs_perms[i], flags, 1303da6c28aaSamw dir_vp, cr); 1304da6c28aaSamw if (error == 0) 1305da6c28aaSamw *mode |= zfs_perms[i]; 1306da6c28aaSamw } 1307da6c28aaSamw } else { 1308da6c28aaSamw pnum = sizeof (unix_perms) / sizeof (int); 1309da6c28aaSamw 1310da6c28aaSamw for (i = 0; i < pnum; i++) { 1311da6c28aaSamw error = smb_vop_access(vp, unix_perms[i], flags, 1312da6c28aaSamw dir_vp, cr); 1313da6c28aaSamw if (error == 0) 1314da6c28aaSamw *mode |= unix_perms[i]; 1315da6c28aaSamw } 1316da6c28aaSamw } 1317da6c28aaSamw } 1318dc20a302Sas 1319dc20a302Sas /* 1320dc20a302Sas * See comments for smb_fsop_shrlock() 1321dc20a302Sas */ 1322dc20a302Sas int 1323dc20a302Sas smb_vop_shrlock(vnode_t *vp, uint32_t uniq_fid, uint32_t desired_access, 1324dc20a302Sas uint32_t share_access, cred_t *cr) 1325dc20a302Sas { 1326dc20a302Sas struct shrlock shr; 1327dc20a302Sas struct shr_locowner shr_own; 1328dc20a302Sas short new_access = 0; 1329dc20a302Sas short deny = 0; 1330dc20a302Sas int flag = 0; 1331dc20a302Sas int cmd; 1332dc20a302Sas 1333dc20a302Sas /* 13349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * share locking is not supported for non-regular 13359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * objects in NBMAND mode. 1336dc20a302Sas */ 13379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (nbl_need_check(vp)) { 13389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (vp->v_type != VREG) 13399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (0); 13409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 13419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States cmd = F_SHARE_NBMAND; 13429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 13439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States cmd = F_SHARE; 13449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 1345dc20a302Sas 1346dc20a302Sas if ((desired_access & FILE_DATA_ALL) == 0) { 13479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* metadata access only */ 1348dc20a302Sas new_access |= F_MDACC; 1349dc20a302Sas } else { 1350dc20a302Sas if (desired_access & (ACE_READ_DATA | ACE_EXECUTE)) { 1351dc20a302Sas new_access |= F_RDACC; 1352dc20a302Sas flag |= FREAD; 1353dc20a302Sas } 1354dc20a302Sas 1355dc20a302Sas if (desired_access & (ACE_WRITE_DATA | ACE_APPEND_DATA | 1356dc20a302Sas ACE_ADD_FILE)) { 1357dc20a302Sas new_access |= F_WRACC; 1358dc20a302Sas flag |= FWRITE; 1359dc20a302Sas } 1360dc20a302Sas 1361dc20a302Sas if (SMB_DENY_READ(share_access)) { 1362dc20a302Sas deny |= F_RDDNY; 1363dc20a302Sas } 1364dc20a302Sas 1365dc20a302Sas if (SMB_DENY_WRITE(share_access)) { 1366dc20a302Sas deny |= F_WRDNY; 1367dc20a302Sas } 1368dc20a302Sas 1369dc20a302Sas if (cmd == F_SHARE_NBMAND) { 1370dc20a302Sas if (desired_access & ACE_DELETE) 1371dc20a302Sas new_access |= F_RMACC; 1372dc20a302Sas 1373dc20a302Sas if (SMB_DENY_DELETE(share_access)) { 1374dc20a302Sas deny |= F_RMDNY; 1375dc20a302Sas } 1376dc20a302Sas } 1377dc20a302Sas } 1378dc20a302Sas 1379dc20a302Sas shr.s_access = new_access; 1380dc20a302Sas shr.s_deny = deny; 1381dc20a302Sas shr.s_sysid = smb_ct.cc_sysid; 1382dc20a302Sas shr.s_pid = uniq_fid; 1383dc20a302Sas shr.s_own_len = sizeof (shr_own); 1384dc20a302Sas shr.s_owner = (caddr_t)&shr_own; 1385dc20a302Sas shr_own.sl_id = shr.s_sysid; 1386dc20a302Sas shr_own.sl_pid = shr.s_pid; 1387dc20a302Sas 1388dc20a302Sas return (VOP_SHRLOCK(vp, cmd, &shr, flag, cr, NULL)); 1389dc20a302Sas } 1390dc20a302Sas 1391dc20a302Sas int 1392dc20a302Sas smb_vop_unshrlock(vnode_t *vp, uint32_t uniq_fid, cred_t *cr) 1393dc20a302Sas { 1394dc20a302Sas struct shrlock shr; 1395dc20a302Sas struct shr_locowner shr_own; 1396dc20a302Sas 13979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* 13989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * share locking is not supported for non-regular 13999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * objects in NBMAND mode. 14009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */ 14019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (nbl_need_check(vp) && (vp->v_type != VREG)) 14029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (0); 14039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1404dc20a302Sas /* 1405dc20a302Sas * For s_access and s_deny, we do not need to pass in the original 1406dc20a302Sas * values. 1407dc20a302Sas */ 1408dc20a302Sas shr.s_access = 0; 1409dc20a302Sas shr.s_deny = 0; 1410dc20a302Sas shr.s_sysid = smb_ct.cc_sysid; 1411dc20a302Sas shr.s_pid = uniq_fid; 1412dc20a302Sas shr.s_own_len = sizeof (shr_own); 1413dc20a302Sas shr.s_owner = (caddr_t)&shr_own; 1414dc20a302Sas shr_own.sl_id = shr.s_sysid; 1415dc20a302Sas shr_own.sl_pid = shr.s_pid; 1416dc20a302Sas 1417dc20a302Sas return (VOP_SHRLOCK(vp, F_UNSHARE, &shr, 0, cr, NULL)); 1418dc20a302Sas } 14198c10a865Sas 14208c10a865Sas int 14218c10a865Sas smb_vop_frlock(vnode_t *vp, cred_t *cr, int flag, flock64_t *bf) 14228c10a865Sas { 14238c10a865Sas int cmd = nbl_need_check(vp) ? F_SETLK_NBMAND : F_SETLK; 14248c10a865Sas flk_callback_t flk_cb; 14258c10a865Sas 14268c10a865Sas flk_init_callback(&flk_cb, smb_lock_frlock_callback, NULL); 14278c10a865Sas 14288c10a865Sas return (VOP_FRLOCK(vp, cmd, bf, flag, 0, &flk_cb, cr, &smb_ct)); 14298c10a865Sas } 14308c10a865Sas 14318c10a865Sas static callb_cpr_t * 14328c10a865Sas /* ARGSUSED */ 14338c10a865Sas smb_lock_frlock_callback(flk_cb_when_t when, void *error) 14348c10a865Sas { 14358c10a865Sas return (0); 14368c10a865Sas } 14378b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14388b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* 14398b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * smb_vop_catia_init_v4_lookup 14408b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Initialize mapping between wide characters in the range from 14418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 0x00A4 to 0x00FF and their UNIX (v4) equivalent (wide character). 14428b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Indexed by the decimal value of the wide character (164-255) 14438b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * with an offset of -164. 14448b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States */ 14458b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States static void 14468b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_init_v4_lookup() 14478b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 14488b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int i, idx, offset = SMB_CATIA_V4_LOOKUP_LOW; 14498b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14508b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0; i < SMB_CATIA_V4_LOOKUP_MAX; i++) 1451bbf6f00cSJordan Brown smb_catia_v4_lookup[i] = (smb_wchar_t)(i + offset); 14528b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14538b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0; i < SMB_CATIA_NUM_MAPS; i++) { 14548b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States idx = (int)catia_maps[i].winchar - offset; 1455bbf6f00cSJordan Brown smb_catia_v4_lookup[idx] = (smb_wchar_t)catia_maps[i].unixchar; 14568b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 14578b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 14588b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14598b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* 14608b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * smb_vop_catia_init_v5_lookup 14618b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Initialize mapping between UNIX ASCII (v4) characters and equivalent 14628b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * or translated wide characters. 14638b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Indexed by the decimal value of the ASCII character (0-127). 14648b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States */ 14658b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States static void 14668b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_init_v5_lookup() 14678b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 14688b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int i, idx; 14698b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14708b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0; i < SMB_CATIA_V5_LOOKUP_MAX; i++) 1471bbf6f00cSJordan Brown smb_catia_v5_lookup[i] = (smb_wchar_t)i; 14728b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14738b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0; i < SMB_CATIA_NUM_MAPS; i++) { 14748b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States idx = (int)catia_maps[i].unixchar; 14758b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_catia_v5_lookup[idx] = catia_maps[i].winchar; 14768b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 14778b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 14788b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14798b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States static void 14808b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_init() 14818b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 14828b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_init_v4_lookup(); 14838b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_init_v5_lookup(); 14848b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 14858b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 14868b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* 14878b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * smb_vop_catia_v5tov4 14888b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * (windows (v5) to unix (v4)) 14898b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 14908b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Traverse each character in the given source filename and convert the 14918b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * multibyte that is equivalent to any special Windows character listed 14928b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * in the catia_maps table to the Unix ASCII character if any is 14938b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * encountered in the filename. The translated name is returned in buf. 14948b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 14958b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * If an error occurs the conversion terminates and name is returned, 14968b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * otherwise buf is returned. 14978b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States */ 14988b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char * 14998b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_v5tov4(char *name, char *buf, int buflen) 15008b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 15018b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int v4_idx, numbytes, inc; 15028b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int space_left = buflen - 1; /* one byte reserved for null */ 1503bbf6f00cSJordan Brown smb_wchar_t wc; 15048b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char mbstring[MTS_MB_CHAR_MAX]; 15058b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *p, *src = name, *dst = buf; 15068b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15078b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(name); 15088b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(buf); 15098b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15108b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (!buf || !name) 15118b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (name); 15128b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15138b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States bzero(buf, buflen); 15148b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15158b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States while (*src) { 1516bbf6f00cSJordan Brown if ((numbytes = smb_mbtowc(&wc, src, MTS_MB_CHAR_MAX)) < 0) 15178b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (name); 15188b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15198b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (wc < SMB_CATIA_V4_LOOKUP_LOW || 15208b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States wc > SMB_CATIA_V4_LOOKUP_UPPER) { 15218b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States inc = numbytes; 15228b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States p = src; 15238b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } else { 15248b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* Lookup required. */ 15258b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States v4_idx = (int)wc - SMB_CATIA_V4_LOOKUP_LOW; 1526bbf6f00cSJordan Brown inc = smb_wctomb(mbstring, smb_catia_v4_lookup[v4_idx]); 15278b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States p = mbstring; 15288b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 15298b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15308b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (space_left < inc) 15318b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (name); 15328b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15338b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (void) strncpy(dst, p, inc); 15348b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States dst += inc; 15358b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States space_left -= inc; 15368b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States src += numbytes; 15378b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 15388b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15398b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return (buf); 15408b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 15418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15428b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* 15438b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * smb_vop_catia_v4tov5 15448b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * (unix (v4) to windows (v5)) 15458b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 15468b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * Traverse each character in the given filename 'srcbuf' and convert 15478b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * the special Unix character that is listed in the catia_maps table to 15488b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * the UTF-8 encoding of the corresponding Windows character if any is 15498b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * encountered in the filename. 15508b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * 15518b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * The translated name is returned in buf. 15528b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * If an error occurs the conversion terminates and the original name 15538b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States * is returned in buf. 15548b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States */ 15558b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States void 15568b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_vop_catia_v4tov5(char *name, char *buf, int buflen) 15578b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States { 15588b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int v5_idx, numbytes; 15598b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States int space_left = buflen - 1; /* one byte reserved for null */ 1560bbf6f00cSJordan Brown smb_wchar_t wc; 15618b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char mbstring[MTS_MB_CHAR_MAX]; 15628b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States char *src = name, *dst = buf; 15638b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15648b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(name); 15658b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(buf); 15668b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15678b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (!buf || !name) 15688b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States return; 15698b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15708b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (void) bzero(buf, buflen); 15718b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States while (*src) { 1572bbf6f00cSJordan Brown if (smb_isascii(*src)) { 15738b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States /* Lookup required */ 15748b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States v5_idx = (int)*src++; 1575bbf6f00cSJordan Brown numbytes = smb_wctomb(mbstring, 15768b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_catia_v5_lookup[v5_idx]); 15778b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (space_left < numbytes) 15788b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States break; 15798b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (void) strncpy(dst, mbstring, numbytes); 15808b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } else { 1581bbf6f00cSJordan Brown if ((numbytes = smb_mbtowc(&wc, src, 15828b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States MTS_MB_CHAR_MAX)) < 0) 15838b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States break; 15848b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (space_left < numbytes) 15858b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States break; 15868b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (void) strncpy(dst, src, numbytes); 15878b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States src += numbytes; 15888b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 15898b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15908b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States dst += numbytes; 15918b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States space_left -= numbytes; 15928b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 15938b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 15948b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States if (*src) 15958b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(buf, name, buflen); 15968b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States } 1597