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 /* 229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 23da6c28aaSamw * Use is subject to license terms. 24b819cea2SGordon Ross * 25*a90cf9f2SGordon Ross * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 26da6c28aaSamw */ 27da6c28aaSamw 28da6c28aaSamw 29da6c28aaSamw /* 30da6c28aaSamw * This module provides functions for TRANS2_FIND_FIRST2 and 31da6c28aaSamw * TRANS2_FIND_NEXT2 requests. The requests allow the client to search 32da6c28aaSamw * for the file(s) which match the file specification. The search is 33da6c28aaSamw * started with TRANS2_FIND_FIRST2 and can be continued if necessary with 34da6c28aaSamw * TRANS2_FIND_NEXT2. There are numerous levels of information which may be 35da6c28aaSamw * obtained for the returned files, the desired level is specified in the 36da6c28aaSamw * InformationLevel field of the requests. 37da6c28aaSamw * 38da6c28aaSamw * InformationLevel Name Value 39da6c28aaSamw * ================================= ================ 40da6c28aaSamw * 41da6c28aaSamw * SMB_INFO_STANDARD 1 42da6c28aaSamw * SMB_INFO_QUERY_EA_SIZE 2 43da6c28aaSamw * SMB_INFO_QUERY_EAS_FROM_LIST 3 44da6c28aaSamw * SMB_FIND_FILE_DIRECTORY_INFO 0x101 45da6c28aaSamw * SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102 46da6c28aaSamw * SMB_FIND_FILE_NAMES_INFO 0x103 47da6c28aaSamw * SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104 48b89a8333Snatalie li - Sun Microsystems - Irvine United States * SMB_FIND_FILE_ID_FULL_DIRECTORY_INFO 0x105 49b89a8333Snatalie li - Sun Microsystems - Irvine United States * SMB_FIND_FILE_ID_BOTH_DIRECTORY_INFO 0x106 50da6c28aaSamw * 51da6c28aaSamw * The following sections detail the data returned for each 52da6c28aaSamw * InformationLevel. The requested information is placed in the Data 53da6c28aaSamw * portion of the transaction response. Note: a client which does not 54da6c28aaSamw * support long names can only request SMB_INFO_STANDARD. 55da6c28aaSamw * 56da6c28aaSamw * A four-byte resume key precedes each data item (described below) if bit 57da6c28aaSamw * 2 in the Flags field is set, i.e. if the request indicates the server 58da6c28aaSamw * should return resume keys. Note: it is not always the case. If the 59da6c28aaSamw * data item already includes the resume key, the resume key should not be 60da6c28aaSamw * added again. 61da6c28aaSamw * 62da6c28aaSamw * 4.3.4.1 SMB_INFO_STANDARD 63da6c28aaSamw * 64da6c28aaSamw * Response Field Description 65da6c28aaSamw * ================================ ================================== 66da6c28aaSamw * 67da6c28aaSamw * SMB_DATE CreationDate; Date when file was created 68da6c28aaSamw * SMB_TIME CreationTime; Time when file was created 69da6c28aaSamw * SMB_DATE LastAccessDate; Date of last file access 70da6c28aaSamw * SMB_TIME LastAccessTime; Time of last file access 71da6c28aaSamw * SMB_DATE LastWriteDate; Date of last write to the file 72da6c28aaSamw * SMB_TIME LastWriteTime; Time of last write to the file 73da6c28aaSamw * ULONG DataSize; File Size 74da6c28aaSamw * ULONG AllocationSize; Size of filesystem allocation unit 75da6c28aaSamw * USHORT Attributes; File Attributes 76da6c28aaSamw * UCHAR FileNameLength; Length of filename in bytes 77da6c28aaSamw * STRING FileName; Name of found file 78da6c28aaSamw * 79da6c28aaSamw * 4.3.4.2 SMB_INFO_QUERY_EA_SIZE 80da6c28aaSamw * 81da6c28aaSamw * Response Field Description 82da6c28aaSamw * ================================= ================================== 83da6c28aaSamw * 84da6c28aaSamw * SMB_DATE CreationDate; Date when file was created 85da6c28aaSamw * SMB_TIME CreationTime; Time when file was created 86da6c28aaSamw * SMB_DATE LastAccessDate; Date of last file access 87da6c28aaSamw * SMB_TIME LastAccessTime; Time of last file access 88da6c28aaSamw * SMB_DATE LastWriteDate; Date of last write to the file 89da6c28aaSamw * SMB_TIME LastWriteTime; Time of last write to the file 90da6c28aaSamw * ULONG DataSize; File Size 91da6c28aaSamw * ULONG AllocationSize; Size of filesystem allocation unit 92da6c28aaSamw * USHORT Attributes; File Attributes 93da6c28aaSamw * ULONG EaSize; Size of file's EA information 94da6c28aaSamw * UCHAR FileNameLength; Length of filename in bytes 95da6c28aaSamw * STRING FileName; Name of found file 96da6c28aaSamw * 97da6c28aaSamw * 4.3.4.3 SMB_INFO_QUERY_EAS_FROM_LIST 98da6c28aaSamw * 99da6c28aaSamw * This request returns the same information as SMB_INFO_QUERY_EA_SIZE, but 100da6c28aaSamw * only for files which have an EA list which match the EA information in 101da6c28aaSamw * the Data part of the request. 102da6c28aaSamw * 103da6c28aaSamw * 4.3.4.4 SMB_FIND_FILE_DIRECTORY_INFO 104da6c28aaSamw * 105da6c28aaSamw * Response Field Description 106da6c28aaSamw * ================================= ================================== 107da6c28aaSamw * 108da6c28aaSamw * ULONG NextEntryOffset; Offset from this structure to 109da6c28aaSamw * beginning of next one 110da6c28aaSamw * ULONG FileIndex; 111da6c28aaSamw * LARGE_INTEGER CreationTime; file creation time 112da6c28aaSamw * LARGE_INTEGER LastAccessTime; last access time 113da6c28aaSamw * LARGE_INTEGER LastWriteTime; last write time 114da6c28aaSamw * LARGE_INTEGER ChangeTime; last attribute change time 115da6c28aaSamw * LARGE_INTEGER EndOfFile; file size 116da6c28aaSamw * LARGE_INTEGER AllocationSize; size of filesystem allocation information 117da6c28aaSamw * ULONG ExtFileAttributes; Extended file attributes 118da6c28aaSamw * (see section 3.11) 119da6c28aaSamw * ULONG FileNameLength; Length of filename in bytes 120da6c28aaSamw * STRING FileName; Name of the file 121da6c28aaSamw * 122da6c28aaSamw * 4.3.4.5 SMB_FIND_FILE_FULL_DIRECTORY_INFO 123da6c28aaSamw * 124da6c28aaSamw * Response Field Description 125da6c28aaSamw * ================================= ================================== 126da6c28aaSamw * 127da6c28aaSamw * ULONG NextEntryOffset; Offset from this structure to 128da6c28aaSamw * beginning of next one 129da6c28aaSamw * ULONG FileIndex; 130da6c28aaSamw * LARGE_INTEGER CreationTime; file creation time 131da6c28aaSamw * LARGE_INTEGER LastAccessTime; last access time 132da6c28aaSamw * LARGE_INTEGER LastWriteTime; last write time 133da6c28aaSamw * LARGE_INTEGER ChangeTime; last attribute change time 134da6c28aaSamw * LARGE_INTEGER EndOfFile; file size 135da6c28aaSamw * LARGE_INTEGER AllocationSize; size of filesystem allocation information 136da6c28aaSamw * ULONG ExtFileAttributes; Extended file attributes 137da6c28aaSamw * (see section 3.11) 138da6c28aaSamw * ULONG FileNameLength; Length of filename in bytes 139da6c28aaSamw * ULONG EaSize; Size of file's extended attributes 140da6c28aaSamw * STRING FileName; Name of the file 141da6c28aaSamw * 142b89a8333Snatalie li - Sun Microsystems - Irvine United States * 143b89a8333Snatalie li - Sun Microsystems - Irvine United States * SMB_FIND_FILE_ID_FULL_DIRECTORY_INFO 144b89a8333Snatalie li - Sun Microsystems - Irvine United States * 145b89a8333Snatalie li - Sun Microsystems - Irvine United States * This is the same as SMB_FIND_FILE_FULL_DIRECTORY_INFO but with 146b89a8333Snatalie li - Sun Microsystems - Irvine United States * FileId inserted after EaSize. FileId is preceded by a 4 byte 147b89a8333Snatalie li - Sun Microsystems - Irvine United States * alignment padding. 148b89a8333Snatalie li - Sun Microsystems - Irvine United States * 149b89a8333Snatalie li - Sun Microsystems - Irvine United States * Response Field Description 150b89a8333Snatalie li - Sun Microsystems - Irvine United States * ================================= ================================== 151b89a8333Snatalie li - Sun Microsystems - Irvine United States * ... 152b89a8333Snatalie li - Sun Microsystems - Irvine United States * ULONG EaSize; Size of file's extended attributes 153b89a8333Snatalie li - Sun Microsystems - Irvine United States * UCHAR Reserved[4] 154b89a8333Snatalie li - Sun Microsystems - Irvine United States * LARGE_INTEGER FileId Internal file system unique id. 155b89a8333Snatalie li - Sun Microsystems - Irvine United States * STRING FileName; Name of the file 156b89a8333Snatalie li - Sun Microsystems - Irvine United States * 157da6c28aaSamw * 4.3.4.6 SMB_FIND_FILE_BOTH_DIRECTORY_INFO 158da6c28aaSamw * 159da6c28aaSamw * Response Field Description 160da6c28aaSamw * ================================= ================================== 161da6c28aaSamw * 162da6c28aaSamw * ULONG NextEntryOffset; Offset from this structure to 163da6c28aaSamw * beginning of next one 164da6c28aaSamw * ULONG FileIndex; 165da6c28aaSamw * LARGE_INTEGER CreationTime; file creation time 166da6c28aaSamw * LARGE_INTEGER LastAccessTime; last access time 167da6c28aaSamw * LARGE_INTEGER LastWriteTime; last write time 168da6c28aaSamw * LARGE_INTEGER ChangeTime; last attribute change time 169da6c28aaSamw * LARGE_INTEGER EndOfFile; file size 170da6c28aaSamw * LARGE_INTEGER AllocationSize; size of filesystem allocation information 171da6c28aaSamw * ULONG ExtFileAttributes; Extended file attributes 172da6c28aaSamw * (see section 3.11) 173da6c28aaSamw * ULONG FileNameLength; Length of FileName in bytes 174da6c28aaSamw * ULONG EaSize; Size of file's extended attributes 175da6c28aaSamw * UCHAR ShortNameLength; Length of file's short name in bytes 176da6c28aaSamw * UCHAR Reserved 177da6c28aaSamw * WCHAR ShortName[12]; File's 8.3 conformant name in Unicode 178da6c28aaSamw * STRING FileName; Files full length name 179da6c28aaSamw * 180b89a8333Snatalie li - Sun Microsystems - Irvine United States * 181b89a8333Snatalie li - Sun Microsystems - Irvine United States * SMB_FIND_FILE_ID_BOTH_DIRECTORY_INFO 182b89a8333Snatalie li - Sun Microsystems - Irvine United States * 183b89a8333Snatalie li - Sun Microsystems - Irvine United States * This is the same as SMB_FIND_FILE_BOTH_DIRECTORY_INFO but with 184b89a8333Snatalie li - Sun Microsystems - Irvine United States * FileId inserted after ShortName. FileId is preceded by a 2 byte 185b89a8333Snatalie li - Sun Microsystems - Irvine United States * alignment pad. 186b89a8333Snatalie li - Sun Microsystems - Irvine United States * 187b89a8333Snatalie li - Sun Microsystems - Irvine United States * Response Field Description 188b89a8333Snatalie li - Sun Microsystems - Irvine United States * ================================= ================================== 189b89a8333Snatalie li - Sun Microsystems - Irvine United States * ... 190b89a8333Snatalie li - Sun Microsystems - Irvine United States * WCHAR ShortName[12]; File's 8.3 conformant name in Unicode 191b89a8333Snatalie li - Sun Microsystems - Irvine United States * UCHAR Reserved[2] 192b89a8333Snatalie li - Sun Microsystems - Irvine United States * LARGE_INTEGER FileId Internal file system unique id. 193b89a8333Snatalie li - Sun Microsystems - Irvine United States * STRING FileName; Files full length name 194b89a8333Snatalie li - Sun Microsystems - Irvine United States * 195da6c28aaSamw * 4.3.4.7 SMB_FIND_FILE_NAMES_INFO 196da6c28aaSamw * 197da6c28aaSamw * Response Field Description 198da6c28aaSamw * ================================= ================================== 199da6c28aaSamw * 200da6c28aaSamw * ULONG NextEntryOffset; Offset from this structure to 201da6c28aaSamw * beginning of next one 202da6c28aaSamw * ULONG FileIndex; 203da6c28aaSamw * ULONG FileNameLength; Length of FileName in bytes 204da6c28aaSamw * STRING FileName; Files full length name 205da6c28aaSamw */ 206da6c28aaSamw 207bbf6f00cSJordan Brown #include <smbsrv/smb_kproto.h> 208da6c28aaSamw #include <smbsrv/msgbuf.h> 209da6c28aaSamw #include <smbsrv/smb_fsops.h> 210da6c28aaSamw 211bfbce3c1SGordon Ross /* 212bfbce3c1SGordon Ross * Args (and other state) that we carry around among the 213bfbce3c1SGordon Ross * various functions involved in FindFirst, FindNext. 214bfbce3c1SGordon Ross */ 2157f667e74Sjose borrego typedef struct smb_find_args { 216bfbce3c1SGordon Ross uint32_t fa_maxdata; 2177f667e74Sjose borrego uint16_t fa_infolev; 2187f667e74Sjose borrego uint16_t fa_maxcount; 2197f667e74Sjose borrego uint16_t fa_fflag; 220bfbce3c1SGordon Ross uint16_t fa_eos; /* End Of Search */ 221bfbce3c1SGordon Ross uint16_t fa_lno; /* Last Name Offset */ 222bfbce3c1SGordon Ross uint32_t fa_lastkey; /* Last resume key */ 223bfbce3c1SGordon Ross char fa_lastname[MAXNAMELEN]; /* and name */ 2247f667e74Sjose borrego } smb_find_args_t; 2257f667e74Sjose borrego 2267f667e74Sjose borrego static int smb_trans2_find_entries(smb_request_t *, smb_xa_t *, 227bfbce3c1SGordon Ross smb_odir_t *, smb_find_args_t *); 228dc20a302Sas200622 static int smb_trans2_find_get_maxdata(smb_request_t *, uint16_t, uint16_t); 2297f667e74Sjose borrego static int smb_trans2_find_mbc_encode(smb_request_t *, smb_xa_t *, 2307f667e74Sjose borrego smb_fileinfo_t *, smb_find_args_t *); 231da6c28aaSamw 232da6c28aaSamw /* 233dc20a302Sas200622 * Tunable parameter to limit the maximum 234dc20a302Sas200622 * number of entries to be returned. 235da6c28aaSamw */ 236dc20a302Sas200622 uint16_t smb_trans2_find_max = 128; 237da6c28aaSamw 238da6c28aaSamw /* 239da6c28aaSamw * smb_com_trans2_find_first2 240da6c28aaSamw * 241da6c28aaSamw * Client Request Value 242da6c28aaSamw * ============================ ================================== 243da6c28aaSamw * 244da6c28aaSamw * UCHAR WordCount 15 245da6c28aaSamw * UCHAR TotalDataCount Total size of extended attribute list 246da6c28aaSamw * UCHAR SetupCount 1 247da6c28aaSamw * UCHAR Setup[0] TRANS2_FIND_FIRST2 248da6c28aaSamw * 249da6c28aaSamw * Parameter Block Encoding Description 250da6c28aaSamw * ============================ ================================== 251da6c28aaSamw * USHORT SearchAttributes; 252da6c28aaSamw * USHORT SearchCount; Maximum number of entries to return 253da6c28aaSamw * USHORT Flags; Additional information: 254da6c28aaSamw * Bit 0 - close search after this request 255da6c28aaSamw * Bit 1 - close search if end of search 256da6c28aaSamw * reached 257da6c28aaSamw * Bit 2 - return resume keys for each 258da6c28aaSamw * entry found 259da6c28aaSamw * Bit 3 - continue search from previous 260da6c28aaSamw * ending place 261da6c28aaSamw * Bit 4 - find with backup intent 262da6c28aaSamw * USHORT InformationLevel; See below 263da6c28aaSamw * ULONG SearchStorageType; 264da6c28aaSamw * STRING FileName; Pattern for the search 265da6c28aaSamw * UCHAR Data[ TotalDataCount ] FEAList if InformationLevel is 266da6c28aaSamw * QUERY_EAS_FROM_LIST 267da6c28aaSamw * 268da6c28aaSamw * Response Parameter Block Description 269da6c28aaSamw * ============================ ================================== 270da6c28aaSamw * 271da6c28aaSamw * USHORT Sid; Search handle 272da6c28aaSamw * USHORT SearchCount; Number of entries returned 273da6c28aaSamw * USHORT EndOfSearch; Was last entry returned? 274da6c28aaSamw * USHORT EaErrorOffset; Offset into EA list if EA error 275da6c28aaSamw * USHORT LastNameOffset; Offset into data to file name of last 276da6c28aaSamw * entry, if server needs it to resume 277da6c28aaSamw * search; else 0 278da6c28aaSamw * UCHAR Data[ TotalDataCount ] Level dependent info about the matches 279da6c28aaSamw * found in the search 280da6c28aaSamw */ 2817b59d02dSjb150015 smb_sdrc_t 282dc20a302Sas200622 smb_com_trans2_find_first2(smb_request_t *sr, smb_xa_t *xa) 283da6c28aaSamw { 2847f667e74Sjose borrego int count; 285*a90cf9f2SGordon Ross uint16_t sattr; 2869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_t *pn; 2877f667e74Sjose borrego smb_odir_t *od; 2887f667e74Sjose borrego smb_find_args_t args; 289*a90cf9f2SGordon Ross uint32_t status; 290eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t odir_flags = 0; 2917f667e74Sjose borrego 2927f667e74Sjose borrego bzero(&args, sizeof (smb_find_args_t)); 293da6c28aaSamw 294da6c28aaSamw if (!STYPE_ISDSK(sr->tid_tree->t_res_type)) { 295dc20a302Sas200622 smbsr_error(sr, NT_STATUS_ACCESS_DENIED, 296da6c28aaSamw ERRDOS, ERROR_ACCESS_DENIED); 297faa1795aSjb150015 return (SDRC_ERROR); 298da6c28aaSamw } 299da6c28aaSamw 3009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States pn = &sr->arg.dirop.fqi.fq_path; 3019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 3027f667e74Sjose borrego if (smb_mbc_decodef(&xa->req_param_mb, "%wwww4.u", sr, &sattr, 3039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States &args.fa_maxcount, &args.fa_fflag, &args.fa_infolev, 3049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States &pn->pn_path) != 0) { 305faa1795aSjb150015 return (SDRC_ERROR); 306da6c28aaSamw } 307da6c28aaSamw 3089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_init(sr, pn, pn->pn_path); 3099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (!smb_pathname_validate(sr, pn)) 3109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (-1); 3119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 3129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_is_stream_name(pn->pn_path)) { 313b89a8333Snatalie li - Sun Microsystems - Irvine United States smbsr_error(sr, NT_STATUS_OBJECT_NAME_INVALID, 314b89a8333Snatalie li - Sun Microsystems - Irvine United States ERRDOS, ERROR_INVALID_NAME); 315b89a8333Snatalie li - Sun Microsystems - Irvine United States return (SDRC_ERROR); 316b89a8333Snatalie li - Sun Microsystems - Irvine United States } 317b89a8333Snatalie li - Sun Microsystems - Irvine United States 318eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States if (args.fa_fflag & SMB_FIND_WITH_BACKUP_INTENT) { 319b89a8333Snatalie li - Sun Microsystems - Irvine United States sr->user_cr = smb_user_getprivcred(sr->uid_user); 320eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States odir_flags = SMB_ODIR_OPENF_BACKUP_INTENT; 321eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } 322b89a8333Snatalie li - Sun Microsystems - Irvine United States 3237f667e74Sjose borrego args.fa_maxdata = 3247f667e74Sjose borrego smb_trans2_find_get_maxdata(sr, args.fa_infolev, args.fa_fflag); 3257f667e74Sjose borrego if (args.fa_maxdata == 0) 326faa1795aSjb150015 return (SDRC_ERROR); 327dc20a302Sas200622 328*a90cf9f2SGordon Ross status = smb_odir_openpath(sr, pn->pn_path, sattr, odir_flags, &od); 329*a90cf9f2SGordon Ross if (status != 0) { 330*a90cf9f2SGordon Ross smbsr_error(sr, status, 0, 0); 331faa1795aSjb150015 return (SDRC_ERROR); 3329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 3337f667e74Sjose borrego if (od == NULL) 3347f667e74Sjose borrego return (SDRC_ERROR); 335bfbce3c1SGordon Ross 336bfbce3c1SGordon Ross count = smb_trans2_find_entries(sr, xa, od, &args); 337dc20a302Sas200622 3387f667e74Sjose borrego if (count == -1) { 3397f667e74Sjose borrego smb_odir_close(od); 340a1511e6bSjoyce mcintosh smb_odir_release(od); 341faa1795aSjb150015 return (SDRC_ERROR); 342da6c28aaSamw } 343da6c28aaSamw 3447f667e74Sjose borrego if (count == 0) { 3457f667e74Sjose borrego smb_odir_close(od); 346a1511e6bSjoyce mcintosh smb_odir_release(od); 3477f667e74Sjose borrego smbsr_errno(sr, ENOENT); 3487f667e74Sjose borrego return (SDRC_ERROR); 349da6c28aaSamw } 350da6c28aaSamw 3517f667e74Sjose borrego if ((args.fa_fflag & SMB_FIND_CLOSE_AFTER_REQUEST) || 352bfbce3c1SGordon Ross (args.fa_eos && (args.fa_fflag & SMB_FIND_CLOSE_AT_EOS))) { 3537f667e74Sjose borrego smb_odir_close(od); 3547f667e74Sjose borrego } /* else leave odir open for trans2_find_next2 */ 3557f667e74Sjose borrego 3563db3f65cSamw (void) smb_mbc_encodef(&xa->rep_param_mb, "wwwww", 357*a90cf9f2SGordon Ross od->d_odid, /* Search ID */ 358bfbce3c1SGordon Ross count, /* Search Count */ 359bfbce3c1SGordon Ross args.fa_eos, /* End Of Search */ 360bfbce3c1SGordon Ross 0, /* EA Error Offset */ 361bfbce3c1SGordon Ross args.fa_lno); /* Last Name Offset */ 362da6c28aaSamw 363*a90cf9f2SGordon Ross smb_odir_release(od); 364*a90cf9f2SGordon Ross 365faa1795aSjb150015 return (SDRC_SUCCESS); 366da6c28aaSamw } 367da6c28aaSamw 368da6c28aaSamw /* 369da6c28aaSamw * smb_com_trans2_find_next2 370da6c28aaSamw * 371da6c28aaSamw * Client Request Value 372da6c28aaSamw * ================================== ================================= 373da6c28aaSamw * 374da6c28aaSamw * WordCount 15 375da6c28aaSamw * SetupCount 1 376da6c28aaSamw * Setup[0] TRANS2_FIND_NEXT2 377da6c28aaSamw * 378da6c28aaSamw * Parameter Block Encoding Description 379da6c28aaSamw * ================================== ================================= 380da6c28aaSamw * 381da6c28aaSamw * USHORT Sid; Search handle 382da6c28aaSamw * USHORT SearchCount; Maximum number of entries to 383da6c28aaSamw * return 384da6c28aaSamw * USHORT InformationLevel; Levels described in 385da6c28aaSamw * TRANS2_FIND_FIRST2 request 386da6c28aaSamw * ULONG ResumeKey; Value returned by previous find2 387da6c28aaSamw * call 388da6c28aaSamw * USHORT Flags; Additional information: bit set- 389da6c28aaSamw * 0 - close search after this 390da6c28aaSamw * request 391da6c28aaSamw * 1 - close search if end of search 392da6c28aaSamw * reached 393da6c28aaSamw * 2 - return resume keys for each 394da6c28aaSamw * entry found 395da6c28aaSamw * 3 - resume/continue from previous 396da6c28aaSamw * ending place 397da6c28aaSamw * 4 - find with backup intent 398da6c28aaSamw * STRING FileName; Resume file name 399da6c28aaSamw * 400da6c28aaSamw * Sid is the value returned by a previous successful TRANS2_FIND_FIRST2 401da6c28aaSamw * call. If Bit3 of Flags is set, then FileName may be the NULL string, 402da6c28aaSamw * since the search is continued from the previous TRANS2_FIND request. 403da6c28aaSamw * Otherwise, FileName must not be more than 256 characters long. 404da6c28aaSamw * 405da6c28aaSamw * Response Field Description 406da6c28aaSamw * ================================== ================================= 407da6c28aaSamw * 408da6c28aaSamw * USHORT SearchCount; Number of entries returned 409da6c28aaSamw * USHORT EndOfSearch; Was last entry returned? 410da6c28aaSamw * USHORT EaErrorOffset; Offset into EA list if EA error 411da6c28aaSamw * USHORT LastNameOffset; Offset into data to file name of 412da6c28aaSamw * last entry, if server needs it to 413da6c28aaSamw * resume search; else 0 414da6c28aaSamw * UCHAR Data[TotalDataCount] Level dependent info about the 415da6c28aaSamw * matches found in the search 416b89a8333Snatalie li - Sun Microsystems - Irvine United States * 417b89a8333Snatalie li - Sun Microsystems - Irvine United States * 418b89a8333Snatalie li - Sun Microsystems - Irvine United States * The last parameter in the request is a filename, which is a 419b89a8333Snatalie li - Sun Microsystems - Irvine United States * null-terminated unicode string. 420b89a8333Snatalie li - Sun Microsystems - Irvine United States * 421b89a8333Snatalie li - Sun Microsystems - Irvine United States * smb_mbc_decodef(&xa->req_param_mb, "%www lwu", sr, 4227f667e74Sjose borrego * &odid, &fa_maxcount, &fa_infolev, &cookie, &fa_fflag, &fname) 423b89a8333Snatalie li - Sun Microsystems - Irvine United States * 4247f667e74Sjose borrego * The filename parameter is not currently decoded because we 4257f667e74Sjose borrego * expect a 2-byte null but Mac OS 10 clients send a 1-byte null, 426b89a8333Snatalie li - Sun Microsystems - Irvine United States * which leads to a decode error. 427b89a8333Snatalie li - Sun Microsystems - Irvine United States * Thus, we do not support resume by filename. We treat a request 428b89a8333Snatalie li - Sun Microsystems - Irvine United States * to resume by filename as SMB_FIND_CONTINUE_FROM_LAST. 429da6c28aaSamw */ 4307b59d02dSjb150015 smb_sdrc_t 431dc20a302Sas200622 smb_com_trans2_find_next2(smb_request_t *sr, smb_xa_t *xa) 432da6c28aaSamw { 4337f667e74Sjose borrego int count; 4347f667e74Sjose borrego uint16_t odid; 4357f667e74Sjose borrego smb_odir_t *od; 4367f667e74Sjose borrego smb_find_args_t args; 4377f667e74Sjose borrego smb_odir_resume_t odir_resume; 438da6c28aaSamw 439bfbce3c1SGordon Ross bzero(&args, sizeof (args)); 440bfbce3c1SGordon Ross bzero(&odir_resume, sizeof (odir_resume)); 4417f667e74Sjose borrego 442bfbce3c1SGordon Ross if (!STYPE_ISDSK(sr->tid_tree->t_res_type)) { 443bfbce3c1SGordon Ross smbsr_error(sr, NT_STATUS_ACCESS_DENIED, 444bfbce3c1SGordon Ross ERRDOS, ERROR_ACCESS_DENIED); 445faa1795aSjb150015 return (SDRC_ERROR); 446da6c28aaSamw } 447da6c28aaSamw 448bfbce3c1SGordon Ross if (smb_mbc_decodef(&xa->req_param_mb, "%wwwlwu", sr, 449bfbce3c1SGordon Ross &odid, &args.fa_maxcount, &args.fa_infolev, 450bfbce3c1SGordon Ross &odir_resume.or_cookie, &args.fa_fflag, 451bfbce3c1SGordon Ross &odir_resume.or_fname) != 0) { 452bfbce3c1SGordon Ross return (SDRC_ERROR); 4537f667e74Sjose borrego } 454b89a8333Snatalie li - Sun Microsystems - Irvine United States 4557f667e74Sjose borrego if (args.fa_fflag & SMB_FIND_WITH_BACKUP_INTENT) 456b89a8333Snatalie li - Sun Microsystems - Irvine United States sr->user_cr = smb_user_getprivcred(sr->uid_user); 457b89a8333Snatalie li - Sun Microsystems - Irvine United States 4587f667e74Sjose borrego args.fa_maxdata = 4597f667e74Sjose borrego smb_trans2_find_get_maxdata(sr, args.fa_infolev, args.fa_fflag); 4607f667e74Sjose borrego if (args.fa_maxdata == 0) 4617f667e74Sjose borrego return (SDRC_ERROR); 4627f667e74Sjose borrego 4633b13a1efSThomas Keiser od = smb_tree_lookup_odir(sr, odid); 4647f667e74Sjose borrego if (od == NULL) { 4657f667e74Sjose borrego smbsr_error(sr, NT_STATUS_INVALID_HANDLE, 4667f667e74Sjose borrego ERRDOS, ERROR_INVALID_HANDLE); 4677f667e74Sjose borrego return (SDRC_ERROR); 4687f667e74Sjose borrego } 4697f667e74Sjose borrego 470bfbce3c1SGordon Ross /* 471bfbce3c1SGordon Ross * Set the correct position in the directory. 472bfbce3c1SGordon Ross * 473bfbce3c1SGordon Ross * "Continue from last" is easy, but due to a history of 474bfbce3c1SGordon Ross * buggy server implementations, most clients don't use 475bfbce3c1SGordon Ross * that method. The most widely used (and reliable) is 476bfbce3c1SGordon Ross * resume by file name. Unfortunately, that can't really 477bfbce3c1SGordon Ross * be fully supported unless your file system stores all 478bfbce3c1SGordon Ross * directory entries in some sorted order (like NTFS). 479bfbce3c1SGordon Ross * We can partially support resume by name, where the only 480bfbce3c1SGordon Ross * name we're ever asked to resume on is the same as the 481bfbce3c1SGordon Ross * most recent we returned. That's always what the client 482bfbce3c1SGordon Ross * gives us as the resume name, so we can simply remember 483bfbce3c1SGordon Ross * the last name/offset pair and use that to position on 484bfbce3c1SGordon Ross * the following FindNext call. In the unlikely event 485bfbce3c1SGordon Ross * that the client asks to resume somewhere else, we'll 486bfbce3c1SGordon Ross * use the numeric resume key, and hope the client gives 487bfbce3c1SGordon Ross * correctly uses one of the resume keys we provided. 488bfbce3c1SGordon Ross */ 489bfbce3c1SGordon Ross if (args.fa_fflag & SMB_FIND_CONTINUE_FROM_LAST) { 490bfbce3c1SGordon Ross odir_resume.or_type = SMB_ODIR_RESUME_CONT; 491bfbce3c1SGordon Ross } else { 492bfbce3c1SGordon Ross odir_resume.or_type = SMB_ODIR_RESUME_FNAME; 493bfbce3c1SGordon Ross } 494bfbce3c1SGordon Ross smb_odir_resume_at(od, &odir_resume); 495bfbce3c1SGordon Ross 496bfbce3c1SGordon Ross count = smb_trans2_find_entries(sr, xa, od, &args); 4977f667e74Sjose borrego if (count == -1) { 4987f667e74Sjose borrego smb_odir_close(od); 499a1511e6bSjoyce mcintosh smb_odir_release(od); 500faa1795aSjb150015 return (SDRC_ERROR); 501da6c28aaSamw } 502da6c28aaSamw 5037f667e74Sjose borrego if ((args.fa_fflag & SMB_FIND_CLOSE_AFTER_REQUEST) || 504bfbce3c1SGordon Ross (args.fa_eos && (args.fa_fflag & SMB_FIND_CLOSE_AT_EOS))) { 5057f667e74Sjose borrego smb_odir_close(od); 5067f667e74Sjose borrego } /* else leave odir open for trans2_find_next2 */ 5077f667e74Sjose borrego 508a1511e6bSjoyce mcintosh smb_odir_release(od); 509bfbce3c1SGordon Ross 5107f667e74Sjose borrego (void) smb_mbc_encodef(&xa->rep_param_mb, "wwww", 511bfbce3c1SGordon Ross count, /* Search Count */ 512bfbce3c1SGordon Ross args.fa_eos, /* End Of Search */ 513bfbce3c1SGordon Ross 0, /* EA Error Offset */ 514bfbce3c1SGordon Ross args.fa_lno); /* Last Name Offset */ 5157f667e74Sjose borrego 5167f667e74Sjose borrego return (SDRC_SUCCESS); 517da6c28aaSamw } 518da6c28aaSamw 5197f667e74Sjose borrego 520da6c28aaSamw /* 5217f667e74Sjose borrego * smb_trans2_find_entries 5227f667e74Sjose borrego * 5237f667e74Sjose borrego * Find and encode up to args->fa_maxcount directory entries. 5247f667e74Sjose borrego * For compatibilty with Windows, if args->fa_maxcount is zero treat it as 1. 5257f667e74Sjose borrego * 5267f667e74Sjose borrego * Returns: 5277f667e74Sjose borrego * count - count of entries encoded 5287f667e74Sjose borrego * *eos = B_TRUE if no more directory entries 5297f667e74Sjose borrego * -1 - error 530dc20a302Sas200622 */ 5317f667e74Sjose borrego static int 5327f667e74Sjose borrego smb_trans2_find_entries(smb_request_t *sr, smb_xa_t *xa, smb_odir_t *od, 533bfbce3c1SGordon Ross smb_find_args_t *args) 5347f667e74Sjose borrego { 5357f667e74Sjose borrego smb_fileinfo_t fileinfo; 536bfbce3c1SGordon Ross smb_odir_resume_t odir_resume; 537b819cea2SGordon Ross uint16_t count, maxcount; 538b819cea2SGordon Ross int rc = -1; 539*a90cf9f2SGordon Ross boolean_t need_rewind = B_FALSE; 5407f667e74Sjose borrego 5417f667e74Sjose borrego if ((maxcount = args->fa_maxcount) == 0) 542dc20a302Sas200622 maxcount = 1; 543dc20a302Sas200622 544dc20a302Sas200622 if ((smb_trans2_find_max != 0) && (maxcount > smb_trans2_find_max)) 545dc20a302Sas200622 maxcount = smb_trans2_find_max; 546dc20a302Sas200622 5477f667e74Sjose borrego count = 0; 5487f667e74Sjose borrego while (count < maxcount) { 549*a90cf9f2SGordon Ross rc = smb_odir_read_fileinfo(sr, od, &fileinfo, &args->fa_eos); 550*a90cf9f2SGordon Ross if (rc != 0 || args->fa_eos != 0) 5517f667e74Sjose borrego break; 5527f667e74Sjose borrego 5537f667e74Sjose borrego rc = smb_trans2_find_mbc_encode(sr, xa, &fileinfo, args); 5547f667e74Sjose borrego if (rc == -1) 555*a90cf9f2SGordon Ross return (-1); /* fatal encoding error */ 556*a90cf9f2SGordon Ross if (rc == 1) { 557*a90cf9f2SGordon Ross need_rewind = B_TRUE; 558*a90cf9f2SGordon Ross break; /* output space exhausted */ 559*a90cf9f2SGordon Ross } 5607f667e74Sjose borrego 561bfbce3c1SGordon Ross /* 562bfbce3c1SGordon Ross * Save the info about the last file returned. 563bfbce3c1SGordon Ross */ 564bfbce3c1SGordon Ross args->fa_lastkey = fileinfo.fi_cookie; 565bfbce3c1SGordon Ross bcopy(fileinfo.fi_name, args->fa_lastname, MAXNAMELEN); 566bfbce3c1SGordon Ross 5677f667e74Sjose borrego ++count; 568da6c28aaSamw } 569*a90cf9f2SGordon Ross if (args->fa_eos != 0 && rc == ENOENT) 570*a90cf9f2SGordon Ross rc = 0; 571da6c28aaSamw 5727f667e74Sjose borrego /* save the last cookie returned to client */ 5737f667e74Sjose borrego if (count != 0) 574bfbce3c1SGordon Ross smb_odir_save_fname(od, args->fa_lastkey, args->fa_lastname); 575da6c28aaSamw 5761fcced4cSJordan Brown /* 5771fcced4cSJordan Brown * If all retrieved entries have been successfully encoded 5781fcced4cSJordan Brown * and eos has not already been detected, check if there are 5791fcced4cSJordan Brown * any more entries. eos will be set if there are no more. 5801fcced4cSJordan Brown */ 581*a90cf9f2SGordon Ross if ((rc == 0) && (args->fa_eos == 0)) { 582*a90cf9f2SGordon Ross rc = smb_odir_read_fileinfo(sr, od, &fileinfo, &args->fa_eos); 583*a90cf9f2SGordon Ross /* 584*a90cf9f2SGordon Ross * If rc == ENOENT, we did not read any additional data. 585*a90cf9f2SGordon Ross * if rc != 0, there's no need to rewind. 586*a90cf9f2SGordon Ross */ 587*a90cf9f2SGordon Ross if (rc == 0) 588*a90cf9f2SGordon Ross need_rewind = B_TRUE; 589*a90cf9f2SGordon Ross } 590bfbce3c1SGordon Ross 591bfbce3c1SGordon Ross /* 592bfbce3c1SGordon Ross * When the last entry we read from the directory did not 593bfbce3c1SGordon Ross * fit in the return buffer, we will have read one entry 594bfbce3c1SGordon Ross * that will not be returned in this call. That, and the 595bfbce3c1SGordon Ross * check for EOS just above both can leave the directory 596bfbce3c1SGordon Ross * position incorrect for the next call. Fix that now. 597bfbce3c1SGordon Ross */ 598*a90cf9f2SGordon Ross if (need_rewind) { 599bfbce3c1SGordon Ross bzero(&odir_resume, sizeof (odir_resume)); 600bfbce3c1SGordon Ross odir_resume.or_type = SMB_ODIR_RESUME_COOKIE; 601bfbce3c1SGordon Ross odir_resume.or_cookie = args->fa_lastkey; 602bfbce3c1SGordon Ross smb_odir_resume_at(od, &odir_resume); 603*a90cf9f2SGordon Ross } 604da6c28aaSamw 6057f667e74Sjose borrego return (count); 606da6c28aaSamw } 607da6c28aaSamw 608da6c28aaSamw /* 609da6c28aaSamw * smb_trans2_find_get_maxdata 610da6c28aaSamw * 611dc20a302Sas200622 * Calculate the minimum response space required for the specified 612dc20a302Sas200622 * information level. 613da6c28aaSamw * 614dc20a302Sas200622 * A non-zero return value provides the minimum space required. 615dc20a302Sas200622 * A return value of zero indicates an unknown information level. 616da6c28aaSamw */ 617dc20a302Sas200622 static int 618dc20a302Sas200622 smb_trans2_find_get_maxdata(smb_request_t *sr, uint16_t infolev, uint16_t fflag) 619da6c28aaSamw { 620da6c28aaSamw int maxdata; 621da6c28aaSamw 622da6c28aaSamw maxdata = smb_ascii_or_unicode_null_len(sr); 623da6c28aaSamw 624da6c28aaSamw switch (infolev) { 625da6c28aaSamw case SMB_INFO_STANDARD : 626da6c28aaSamw if (fflag & SMB_FIND_RETURN_RESUME_KEYS) 627da6c28aaSamw maxdata += sizeof (int32_t); 628da6c28aaSamw maxdata += 2 + 2 + 2 + 4 + 4 + 2 + 1; 629da6c28aaSamw break; 630da6c28aaSamw 631da6c28aaSamw case SMB_INFO_QUERY_EA_SIZE: 632da6c28aaSamw if (fflag & SMB_FIND_RETURN_RESUME_KEYS) 633da6c28aaSamw maxdata += sizeof (int32_t); 634da6c28aaSamw maxdata += 2 + 2 + 2 + 4 + 4 + 2 + 4 + 1; 635da6c28aaSamw break; 636da6c28aaSamw 637da6c28aaSamw case SMB_FIND_FILE_DIRECTORY_INFO: 638da6c28aaSamw maxdata += 4 + 4 + 8 + 8 + 8 + 8 + 8 + 8 + 4 + 4; 639da6c28aaSamw break; 640da6c28aaSamw 641b89a8333Snatalie li - Sun Microsystems - Irvine United States case SMB_FIND_FILE_FULL_DIRECTORY_INFO: 642b89a8333Snatalie li - Sun Microsystems - Irvine United States maxdata += 4 + 4 + 8 + 8 + 8 + 8 + 8 + 8 + 4 + 4 + 4; 643b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 644b89a8333Snatalie li - Sun Microsystems - Irvine United States 645b89a8333Snatalie li - Sun Microsystems - Irvine United States case SMB_FIND_FILE_ID_FULL_DIRECTORY_INFO: 646b89a8333Snatalie li - Sun Microsystems - Irvine United States maxdata += 4 + 4 + 8 + 8 + 8 + 8 + 8 + 8 + 4 + 4 + 4 + 4 + 8; 647b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 648b89a8333Snatalie li - Sun Microsystems - Irvine United States 649da6c28aaSamw case SMB_FIND_FILE_BOTH_DIRECTORY_INFO: 650da6c28aaSamw maxdata += 4 + 4 + 8 + 8 + 8 + 8 + 8 + 8 + 4 + 4 + 4 + 2 + 24; 651da6c28aaSamw break; 652da6c28aaSamw 653b89a8333Snatalie li - Sun Microsystems - Irvine United States case SMB_FIND_FILE_ID_BOTH_DIRECTORY_INFO: 654b89a8333Snatalie li - Sun Microsystems - Irvine United States maxdata += 4 + 4 + 8 + 8 + 8 + 8 + 8 + 8 + 4 + 4 + 4 + 2 + 24 655b89a8333Snatalie li - Sun Microsystems - Irvine United States + 2 + 8; 656b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 657b89a8333Snatalie li - Sun Microsystems - Irvine United States 658da6c28aaSamw case SMB_FIND_FILE_NAMES_INFO: 659da6c28aaSamw maxdata += 4 + 4 + 4; 660da6c28aaSamw break; 661da6c28aaSamw 662da6c28aaSamw case SMB_MAC_FIND_BOTH_HFS_INFO: 663da6c28aaSamw maxdata += 4 + 4 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 4 + 1 + 1 + 2 + 664da6c28aaSamw 4 + 32 + 4 + 1 + 1 + 24 + 4; 665da6c28aaSamw break; 666da6c28aaSamw 667da6c28aaSamw default: 668da6c28aaSamw maxdata = 0; 6697f667e74Sjose borrego smbsr_error(sr, NT_STATUS_INVALID_LEVEL, 6707f667e74Sjose borrego ERRDOS, ERROR_INVALID_LEVEL); 671da6c28aaSamw } 672da6c28aaSamw 673da6c28aaSamw return (maxdata); 674da6c28aaSamw } 675da6c28aaSamw 676da6c28aaSamw /* 677bfbce3c1SGordon Ross * This is an experimental feature that allows us to return zero 678bfbce3c1SGordon Ross * for all numeric resume keys, to match Windows behavior with an 679bfbce3c1SGordon Ross * NTFS share. Setting this variable to zero does that. 680bfbce3c1SGordon Ross * 681bfbce3c1SGordon Ross * It's possible we could remove this variable and always set 682bfbce3c1SGordon Ross * numeric resume keys to zero, but that would leave us unable 683bfbce3c1SGordon Ross * to handle a FindNext call with an arbitrary start position. 684bfbce3c1SGordon Ross * In practice we never see these, but in theory we could. 685bfbce3c1SGordon Ross * 686bfbce3c1SGordon Ross * See the long comment above smb_com_trans2_find_next2() for 687bfbce3c1SGordon Ross * more details about resume key / resume name handling. 688bfbce3c1SGordon Ross */ 689bfbce3c1SGordon Ross int smbd_use_resume_keys = 1; 690bfbce3c1SGordon Ross 691bfbce3c1SGordon Ross /* 6927f667e74Sjose borrego * smb_trans2_mbc_encode 693da6c28aaSamw * 694da6c28aaSamw * This function encodes the mbc for one directory entry. 695da6c28aaSamw * 696da6c28aaSamw * The function returns -1 when the max data requested by client 697da6c28aaSamw * is reached. If the entry is valid and successful encoded, 0 698da6c28aaSamw * will be returned; otherwise, 1 will be returned. 699b89a8333Snatalie li - Sun Microsystems - Irvine United States * 700b89a8333Snatalie li - Sun Microsystems - Irvine United States * We always null terminate the filename. The space for the null 701b89a8333Snatalie li - Sun Microsystems - Irvine United States * is included in the maxdata calculation and is therefore included 702b89a8333Snatalie li - Sun Microsystems - Irvine United States * in the next_entry_offset. namelen is the unterminated length of 703b89a8333Snatalie li - Sun Microsystems - Irvine United States * the filename. For levels except STANDARD and EA_SIZE, if the 704b89a8333Snatalie li - Sun Microsystems - Irvine United States * filename is ascii the name length returned to the client should 705b89a8333Snatalie li - Sun Microsystems - Irvine United States * include the null terminator. Otherwise the length returned to 706b89a8333Snatalie li - Sun Microsystems - Irvine United States * the client should not include the terminator. 7077f667e74Sjose borrego * 7087f667e74Sjose borrego * Returns: 0 - data successfully encoded 7097f667e74Sjose borrego * 1 - client request's maxdata limit reached 7107f667e74Sjose borrego * -1 - error 711da6c28aaSamw */ 7127f667e74Sjose borrego static int 7137f667e74Sjose borrego smb_trans2_find_mbc_encode(smb_request_t *sr, smb_xa_t *xa, 7147f667e74Sjose borrego smb_fileinfo_t *fileinfo, smb_find_args_t *args) 715da6c28aaSamw { 716bfbce3c1SGordon Ross int namelen, shortlen; 717dc20a302Sas200622 uint32_t next_entry_offset; 7187f667e74Sjose borrego uint32_t dsize32, asize32; 7197f667e74Sjose borrego uint32_t mb_flags = 0; 720bfbce3c1SGordon Ross uint32_t resume_key; 721da6c28aaSamw char buf83[26]; 722da6c28aaSamw smb_msgbuf_t mb; 723da6c28aaSamw 7247f667e74Sjose borrego namelen = smb_ascii_or_unicode_strlen(sr, fileinfo->fi_name); 725b89a8333Snatalie li - Sun Microsystems - Irvine United States if (namelen == -1) 726da6c28aaSamw return (-1); 727da6c28aaSamw 728b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 729b89a8333Snatalie li - Sun Microsystems - Irvine United States * If ascii the filename length returned to the client should 730b89a8333Snatalie li - Sun Microsystems - Irvine United States * include the null terminator for levels except STANDARD and 731b89a8333Snatalie li - Sun Microsystems - Irvine United States * EASIZE. 732b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 733b89a8333Snatalie li - Sun Microsystems - Irvine United States if (!(sr->smb_flg2 & SMB_FLAGS2_UNICODE)) { 7347f667e74Sjose borrego if ((args->fa_infolev != SMB_INFO_STANDARD) && 7357f667e74Sjose borrego (args->fa_infolev != SMB_INFO_QUERY_EA_SIZE)) 736b89a8333Snatalie li - Sun Microsystems - Irvine United States namelen += 1; 737b89a8333Snatalie li - Sun Microsystems - Irvine United States } 738b89a8333Snatalie li - Sun Microsystems - Irvine United States 739bfbce3c1SGordon Ross next_entry_offset = args->fa_maxdata + namelen; 740bfbce3c1SGordon Ross 741bfbce3c1SGordon Ross if (MBC_ROOM_FOR(&xa->rep_data_mb, (args->fa_maxdata + namelen)) == 0) 742bfbce3c1SGordon Ross return (1); 743bfbce3c1SGordon Ross 7447f667e74Sjose borrego mb_flags = (sr->smb_flg2 & SMB_FLAGS2_UNICODE) ? SMB_MSGBUF_UNICODE : 0; 7457f667e74Sjose borrego dsize32 = (fileinfo->fi_size > UINT_MAX) ? 7467f667e74Sjose borrego UINT_MAX : (uint32_t)fileinfo->fi_size; 7477f667e74Sjose borrego asize32 = (fileinfo->fi_alloc_size > UINT_MAX) ? 7487f667e74Sjose borrego UINT_MAX : (uint32_t)fileinfo->fi_alloc_size; 749da6c28aaSamw 750bfbce3c1SGordon Ross resume_key = fileinfo->fi_cookie; 751bfbce3c1SGordon Ross if (smbd_use_resume_keys == 0) 752bfbce3c1SGordon Ross resume_key = 0; 753bfbce3c1SGordon Ross 754bfbce3c1SGordon Ross /* 755bfbce3c1SGordon Ross * This switch handles all the "information levels" (formats) 756bfbce3c1SGordon Ross * that we support. Note that all formats have the file name 757bfbce3c1SGordon Ross * placed after some fixed-size data, and the code to write 758bfbce3c1SGordon Ross * the file name is factored out at the end of this switch. 759bfbce3c1SGordon Ross */ 7607f667e74Sjose borrego switch (args->fa_infolev) { 761da6c28aaSamw case SMB_INFO_STANDARD: 7627f667e74Sjose borrego if (args->fa_fflag & SMB_FIND_RETURN_RESUME_KEYS) 7633db3f65cSamw (void) smb_mbc_encodef(&xa->rep_data_mb, "l", 764bfbce3c1SGordon Ross resume_key); 765da6c28aaSamw 766bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%yyyllwb", sr, 767e3f2c991SKeyur Desai smb_time_gmt_to_local(sr, fileinfo->fi_crtime.tv_sec), 768e3f2c991SKeyur Desai smb_time_gmt_to_local(sr, fileinfo->fi_atime.tv_sec), 769e3f2c991SKeyur Desai smb_time_gmt_to_local(sr, fileinfo->fi_mtime.tv_sec), 7706537f381Sas200622 dsize32, 7716537f381Sas200622 asize32, 7727f667e74Sjose borrego fileinfo->fi_dosattr, 773bfbce3c1SGordon Ross namelen); 774da6c28aaSamw break; 775da6c28aaSamw 776da6c28aaSamw case SMB_INFO_QUERY_EA_SIZE: 7777f667e74Sjose borrego if (args->fa_fflag & SMB_FIND_RETURN_RESUME_KEYS) 7783db3f65cSamw (void) smb_mbc_encodef(&xa->rep_data_mb, "l", 779bfbce3c1SGordon Ross resume_key); 780da6c28aaSamw 781bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%yyyllwlb", sr, 782e3f2c991SKeyur Desai smb_time_gmt_to_local(sr, fileinfo->fi_crtime.tv_sec), 783e3f2c991SKeyur Desai smb_time_gmt_to_local(sr, fileinfo->fi_atime.tv_sec), 784e3f2c991SKeyur Desai smb_time_gmt_to_local(sr, fileinfo->fi_mtime.tv_sec), 7856537f381Sas200622 dsize32, 7866537f381Sas200622 asize32, 7877f667e74Sjose borrego fileinfo->fi_dosattr, 788da6c28aaSamw 0L, /* EA Size */ 789bfbce3c1SGordon Ross namelen); 790da6c28aaSamw break; 791da6c28aaSamw 792da6c28aaSamw case SMB_FIND_FILE_DIRECTORY_INFO: 793bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%llTTTTqqll", sr, 794dc20a302Sas200622 next_entry_offset, 795bfbce3c1SGordon Ross resume_key, 7967f667e74Sjose borrego &fileinfo->fi_crtime, 7977f667e74Sjose borrego &fileinfo->fi_atime, 7987f667e74Sjose borrego &fileinfo->fi_mtime, 7997f667e74Sjose borrego &fileinfo->fi_ctime, 8007f667e74Sjose borrego fileinfo->fi_size, 8017f667e74Sjose borrego fileinfo->fi_alloc_size, 8027f667e74Sjose borrego fileinfo->fi_dosattr, 803bfbce3c1SGordon Ross namelen); 804b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 805b89a8333Snatalie li - Sun Microsystems - Irvine United States 806b89a8333Snatalie li - Sun Microsystems - Irvine United States case SMB_FIND_FILE_FULL_DIRECTORY_INFO: 807bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%llTTTTqqlll", sr, 808b89a8333Snatalie li - Sun Microsystems - Irvine United States next_entry_offset, 809bfbce3c1SGordon Ross resume_key, 8107f667e74Sjose borrego &fileinfo->fi_crtime, 8117f667e74Sjose borrego &fileinfo->fi_atime, 8127f667e74Sjose borrego &fileinfo->fi_mtime, 8137f667e74Sjose borrego &fileinfo->fi_ctime, 8147f667e74Sjose borrego fileinfo->fi_size, 8157f667e74Sjose borrego fileinfo->fi_alloc_size, 8167f667e74Sjose borrego fileinfo->fi_dosattr, 817b89a8333Snatalie li - Sun Microsystems - Irvine United States namelen, 818bfbce3c1SGordon Ross 0L); 819b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 820b89a8333Snatalie li - Sun Microsystems - Irvine United States 821b89a8333Snatalie li - Sun Microsystems - Irvine United States case SMB_FIND_FILE_ID_FULL_DIRECTORY_INFO: 822bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%llTTTTqqlll4.q", sr, 823b89a8333Snatalie li - Sun Microsystems - Irvine United States next_entry_offset, 824bfbce3c1SGordon Ross resume_key, 8257f667e74Sjose borrego &fileinfo->fi_crtime, 8267f667e74Sjose borrego &fileinfo->fi_atime, 8277f667e74Sjose borrego &fileinfo->fi_mtime, 8287f667e74Sjose borrego &fileinfo->fi_ctime, 8297f667e74Sjose borrego fileinfo->fi_size, 8307f667e74Sjose borrego fileinfo->fi_alloc_size, 8317f667e74Sjose borrego fileinfo->fi_dosattr, 832b89a8333Snatalie li - Sun Microsystems - Irvine United States namelen, 833b89a8333Snatalie li - Sun Microsystems - Irvine United States 0L, 834bfbce3c1SGordon Ross fileinfo->fi_nodeid); 835da6c28aaSamw break; 836da6c28aaSamw 837da6c28aaSamw case SMB_FIND_FILE_BOTH_DIRECTORY_INFO: 838da6c28aaSamw bzero(buf83, sizeof (buf83)); 839dc20a302Sas200622 smb_msgbuf_init(&mb, (uint8_t *)buf83, sizeof (buf83), 840da6c28aaSamw mb_flags); 8417f667e74Sjose borrego if (smb_msgbuf_encode(&mb, "U", fileinfo->fi_shortname) < 0) { 842da6c28aaSamw smb_msgbuf_term(&mb); 843da6c28aaSamw return (-1); 844da6c28aaSamw } 845bbf6f00cSJordan Brown shortlen = smb_wcequiv_strlen(fileinfo->fi_shortname); 846da6c28aaSamw 847bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%llTTTTqqlllb.24c", 848dc20a302Sas200622 sr, 849dc20a302Sas200622 next_entry_offset, 850bfbce3c1SGordon Ross resume_key, 8517f667e74Sjose borrego &fileinfo->fi_crtime, 8527f667e74Sjose borrego &fileinfo->fi_atime, 8537f667e74Sjose borrego &fileinfo->fi_mtime, 8547f667e74Sjose borrego &fileinfo->fi_ctime, 8557f667e74Sjose borrego fileinfo->fi_size, 8567f667e74Sjose borrego fileinfo->fi_alloc_size, 8577f667e74Sjose borrego fileinfo->fi_dosattr, 858b89a8333Snatalie li - Sun Microsystems - Irvine United States namelen, 859da6c28aaSamw 0L, 860dc20a302Sas200622 shortlen, 861bfbce3c1SGordon Ross buf83); 862da6c28aaSamw 863da6c28aaSamw smb_msgbuf_term(&mb); 864da6c28aaSamw break; 865da6c28aaSamw 866b89a8333Snatalie li - Sun Microsystems - Irvine United States case SMB_FIND_FILE_ID_BOTH_DIRECTORY_INFO: 867b89a8333Snatalie li - Sun Microsystems - Irvine United States bzero(buf83, sizeof (buf83)); 868b89a8333Snatalie li - Sun Microsystems - Irvine United States smb_msgbuf_init(&mb, (uint8_t *)buf83, sizeof (buf83), 869b89a8333Snatalie li - Sun Microsystems - Irvine United States mb_flags); 8707f667e74Sjose borrego if (smb_msgbuf_encode(&mb, "u", fileinfo->fi_shortname) < 0) { 871b89a8333Snatalie li - Sun Microsystems - Irvine United States smb_msgbuf_term(&mb); 872b89a8333Snatalie li - Sun Microsystems - Irvine United States return (-1); 873b89a8333Snatalie li - Sun Microsystems - Irvine United States } 8747f667e74Sjose borrego shortlen = smb_ascii_or_unicode_strlen(sr, 8757f667e74Sjose borrego fileinfo->fi_shortname); 876b89a8333Snatalie li - Sun Microsystems - Irvine United States 877b89a8333Snatalie li - Sun Microsystems - Irvine United States (void) smb_mbc_encodef(&xa->rep_data_mb, 878bfbce3c1SGordon Ross "%llTTTTqqlllb.24c2.q", 879b89a8333Snatalie li - Sun Microsystems - Irvine United States sr, 880b89a8333Snatalie li - Sun Microsystems - Irvine United States next_entry_offset, 881bfbce3c1SGordon Ross resume_key, 8827f667e74Sjose borrego &fileinfo->fi_crtime, 8837f667e74Sjose borrego &fileinfo->fi_atime, 8847f667e74Sjose borrego &fileinfo->fi_mtime, 8857f667e74Sjose borrego &fileinfo->fi_ctime, 8867f667e74Sjose borrego fileinfo->fi_size, 8877f667e74Sjose borrego fileinfo->fi_alloc_size, 8887f667e74Sjose borrego fileinfo->fi_dosattr, 889b89a8333Snatalie li - Sun Microsystems - Irvine United States namelen, 890b89a8333Snatalie li - Sun Microsystems - Irvine United States 0L, 891b89a8333Snatalie li - Sun Microsystems - Irvine United States shortlen, 892b89a8333Snatalie li - Sun Microsystems - Irvine United States buf83, 893bfbce3c1SGordon Ross fileinfo->fi_nodeid); 894b89a8333Snatalie li - Sun Microsystems - Irvine United States 895b89a8333Snatalie li - Sun Microsystems - Irvine United States smb_msgbuf_term(&mb); 896b89a8333Snatalie li - Sun Microsystems - Irvine United States break; 897b89a8333Snatalie li - Sun Microsystems - Irvine United States 898da6c28aaSamw case SMB_FIND_FILE_NAMES_INFO: 899bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%lll", sr, 900dc20a302Sas200622 next_entry_offset, 901bfbce3c1SGordon Ross resume_key, 902bfbce3c1SGordon Ross namelen); 903da6c28aaSamw break; 904bfbce3c1SGordon Ross 905bfbce3c1SGordon Ross default: 906bfbce3c1SGordon Ross /* invalid info. level */ 907bfbce3c1SGordon Ross return (-1); 908da6c28aaSamw } 909da6c28aaSamw 910bfbce3c1SGordon Ross /* 911bfbce3c1SGordon Ross * At this point we have written all the fixed-size data 912bfbce3c1SGordon Ross * for the specified info. level, and we're about to put 913bfbce3c1SGordon Ross * the file name string in the message. We may later 914bfbce3c1SGordon Ross * need the offset in the trans2 data where this string 915bfbce3c1SGordon Ross * is placed, so save the message position now. Note: 916bfbce3c1SGordon Ross * We also need to account for the alignment padding 917bfbce3c1SGordon Ross * that may precede the unicode string. 918bfbce3c1SGordon Ross */ 919bfbce3c1SGordon Ross args->fa_lno = xa->rep_data_mb.chain_offset; 920bfbce3c1SGordon Ross if ((sr->smb_flg2 & SMB_FLAGS2_UNICODE) != 0 && 921bfbce3c1SGordon Ross (args->fa_lno & 1) != 0) 922bfbce3c1SGordon Ross args->fa_lno++; 923bfbce3c1SGordon Ross 924bfbce3c1SGordon Ross (void) smb_mbc_encodef(&xa->rep_data_mb, "%u", sr, 925bfbce3c1SGordon Ross fileinfo->fi_name); 926bfbce3c1SGordon Ross 927da6c28aaSamw return (0); 928da6c28aaSamw } 929da6c28aaSamw 930da6c28aaSamw /* 931da6c28aaSamw * Close a search started by a Trans2FindFirst2 request. 932da6c28aaSamw */ 9337b59d02dSjb150015 smb_sdrc_t 934faa1795aSjb150015 smb_pre_find_close2(smb_request_t *sr) 935faa1795aSjb150015 { 936faa1795aSjb150015 DTRACE_SMB_1(op__FindClose2__start, smb_request_t *, sr); 9377f667e74Sjose borrego return (SDRC_SUCCESS); 938faa1795aSjb150015 } 939faa1795aSjb150015 940faa1795aSjb150015 void 941faa1795aSjb150015 smb_post_find_close2(smb_request_t *sr) 942faa1795aSjb150015 { 943faa1795aSjb150015 DTRACE_SMB_1(op__FindClose2__done, smb_request_t *, sr); 944faa1795aSjb150015 } 945faa1795aSjb150015 946faa1795aSjb150015 smb_sdrc_t 947dc20a302Sas200622 smb_com_find_close2(smb_request_t *sr) 948da6c28aaSamw { 9497f667e74Sjose borrego uint16_t odid; 9507f667e74Sjose borrego smb_odir_t *od; 9517f667e74Sjose borrego 9527f667e74Sjose borrego if (smbsr_decode_vwv(sr, "w", &odid) != 0) 9537f667e74Sjose borrego return (SDRC_ERROR); 9547f667e74Sjose borrego 9553b13a1efSThomas Keiser od = smb_tree_lookup_odir(sr, odid); 9567f667e74Sjose borrego if (od == NULL) { 9577f667e74Sjose borrego smbsr_error(sr, NT_STATUS_INVALID_HANDLE, 9587f667e74Sjose borrego ERRDOS, ERROR_INVALID_HANDLE); 959faa1795aSjb150015 return (SDRC_ERROR); 960da6c28aaSamw } 961da6c28aaSamw 9627f667e74Sjose borrego smb_odir_close(od); 9637f667e74Sjose borrego smb_odir_release(od); 9647b59d02dSjb150015 9657b59d02dSjb150015 if (smbsr_encode_empty_result(sr)) 966faa1795aSjb150015 return (SDRC_ERROR); 9677b59d02dSjb150015 968faa1795aSjb150015 return (SDRC_SUCCESS); 969da6c28aaSamw } 970