src/WINNT/afsd/smb3.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #ifndef __SMB3_H_ENV__
  11 #define __SMB3_H_ENV__ 1
  12
  13 typedef struct smb_tran2Packet {
  14         osi_queue_t q;                  /* queue of all packets */
  15         int com;                        /* Trans or Trans2 (0x25 or 0x32) */
  16         int totalData;                  /* total # of expected data bytes */
  17         int totalParms;                 /* total # of expected parm bytes */
  18         int oldTotalParms;              /* initial estimate of parm bytes */
  19         int curData;                    /* current # of received data bytes */
  20         int curParms;                   /* current # of received parm bytes */
  21         int maxReturnData;              /* max # of returned data bytes */
  22         int maxReturnParms;             /* max # of returned parm bytes */
  23         int opcode;                     /* subopcode we're handling */
  24         long flags;                     /* flags */
  25         smb_vc_t *vcp;                  /* virtual circuit we're dealing with */
  26         unsigned short tid;             /* tid to match */
  27         unsigned short mid;             /* mid to match */
  28         unsigned short pid;             /* pid to remember */
  29         unsigned short uid;             /* uid to remember */
  30         unsigned short res[6];          /* contains PidHigh */
  31         unsigned short *parmsp;         /* parms */
  32         unsigned char *datap;           /* data bytes */
  33         cm_space_t * stringsp;          /* decoded strings */
  34 } smb_tran2Packet_t;
  35
  36 /* for flags field */
  37 #define SMB_TRAN2PFLAG_ALLOC    1
  38 #define SMB_TRAN2PFLAG_USEUNICODE  2
  39
  40 typedef struct smb_tran2Dispatch {
  41         long (*procp)(smb_vc_t *, smb_tran2Packet_t *, smb_packet_t *);
  42         long flags;
  43 } smb_tran2Dispatch_t;
  44
  45 /* Data Structures that are written to or read from the wire directly
  46  * must be byte aligned (no padding).
  47  */
  48 #pragma pack(push, 1)
  49 typedef struct smb_tran2QFSInfo {
  50     union {
  51         struct {
  52             unsigned long FSID;                 /* file system ID */
  53             unsigned long sectorsPerAllocUnit;
  54             unsigned long totalAllocUnits;      /* on the disk */
  55             unsigned long availAllocUnits;      /* free blocks */
  56             unsigned short bytesPerSector;      /* bytes per sector */
  57         } allocInfo;
  58         struct {
  59             unsigned long vsn;                  /* volume serial number */
  60             char vnCount;                       /* count of chars in label, incl null */
  61             char /* STRING */ label[24];        /* pad out with nulls */
  62         } volumeInfo;
  63         struct {
  64             FILETIME      vct;          /* volume creation time */
  65             unsigned long vsn;          /* volume serial number */
  66             unsigned long vnCount;      /* length of volume label in bytes */
  67             char res[2];                /* reserved */
  68             char /* STRING */ label[20];        /* volume label */
  69         } FSvolumeInfo;
  70         struct {
  71             LARGE_INTEGER totalAllocUnits;      /* on the disk */
  72             LARGE_INTEGER availAllocUnits;      /* free blocks */
  73             unsigned long sectorsPerAllocUnit;
  74             unsigned long bytesPerSector;       /* bytes per sector */
  75         } FSsizeInfo;
  76         struct {
  77             unsigned long devType;              /* device type */
  78             unsigned long characteristics;
  79         } FSdeviceInfo;
  80         struct {
  81             unsigned long attributes;
  82             unsigned long maxCompLength;        /* max path component length */
  83             unsigned long FSnameLength;         /* length of file system name */
  84             unsigned char /* STRING */ FSname[24]; /* File system name */
  85         } FSattributeInfo;
  86     } u;
  87 } smb_tran2QFSInfo_t;
  88
  89 typedef struct {
  90     union {
  91         struct {
  92             unsigned long  creationDateTime;    /* SMB_DATE / SMB_TIME */
  93             unsigned long  lastAccessDateTime;  /* SMB_DATE / SMB_TIME */
  94             unsigned long  lastWriteDateTime;   /* SMB_DATE / SMB_TIME */
  95             unsigned long  dataSize;
  96             unsigned long  allocationSize;
  97             unsigned short attributes;
  98             unsigned long  eaSize;
  99         } QPstandardInfo;
 100         struct {
 101             unsigned long  creationDateTime;    /* SMB_DATE / SMB_TIME */
 102             unsigned long  lastAccessDateTime;  /* SMB_DATE / SMB_TIME */
 103             unsigned long  lastWriteDateTime;   /* SMB_DATE / SMB_TIME */
 104             unsigned long  dataSize;
 105             unsigned long  allocationSize;
 106             unsigned short attributes;
 107             unsigned long  eaSize;
 108         } QPeaSizeInfo;
 109         struct {
 110             unsigned short maxDataCount;
 111             unsigned short eaErrorOffset;
 112             unsigned long  listLength;
 113             unsigned char  eaList[128];
 114         } QPeasFromListInfo;
 115         struct {
 116             unsigned short maxDataCount;
 117             unsigned short eaErrorOffset;
 118             unsigned long  listLength;
 119             unsigned char  eaList[128];
 120         } QPallEasInfo;
 121         struct {
 122             FILETIME       creationTime;
 123             FILETIME       lastAccessTime;
 124             FILETIME       lastWriteTime;
 125             FILETIME       changeTime;
 126             unsigned long  attributes;
 127             unsigned long  reserved;
 128         } QPfileBasicInfo;
 129         struct {
 130             LARGE_INTEGER  allocationSize;
 131             LARGE_INTEGER  endOfFile;
 132             unsigned long  numberOfLinks;
 133             unsigned char  deletePending;
 134             unsigned char  directory;
 135             unsigned short reserved;
 136         } QPfileStandardInfo;
 137         struct {
 138             unsigned long  eaSize;
 139         } QPfileEaInfo;
 140         struct {
 141             unsigned long  fileNameLength;
 142             unsigned char  fileName[512]; /* STRING */
 143         } QPfileNameInfo;
 144         struct {
 145             FILETIME       creationTime;
 146             FILETIME       lastAccessTime;
 147             FILETIME       lastWriteTime;
 148             FILETIME       changeTime;
 149             unsigned long  attributes;
 150             LARGE_INTEGER  allocationSize;
 151             LARGE_INTEGER  endOfFile;
 152             unsigned long  numberOfLinks;
 153             unsigned char  deletePending;
 154             unsigned char  directory;
 155             LARGE_INTEGER  indexNumber;
 156             unsigned long  eaSize;
 157             unsigned long  accessFlags;
 158             LARGE_INTEGER  indexNumber2;
 159             LARGE_INTEGER  currentByteOffset;
 160             unsigned long  mode;
 161             unsigned long  alignmentRequirement;
 162             unsigned long  fileNameLength;
 163             unsigned char  fileName[512]; /* STRING */
 164         } QPfileAllInfo;
 165         struct {
 166             unsigned long  fileNameLength;
 167             unsigned char  fileName[512]; /* STRING */
 168         } QPfileAltNameInfo;
 169         struct {
 170             unsigned long  nextEntryOffset;
 171             unsigned long  streamNameLength;
 172             LARGE_INTEGER  streamSize;
 173             LARGE_INTEGER  streamAllocationSize;
 174             unsigned char  fileName[512]; /* STRING */
 175         } QPfileStreamInfo;
 176         struct {
 177             LARGE_INTEGER  compressedFileSize;
 178             unsigned short compressionFormat;
 179             unsigned char  compressionUnitShift;
 180             unsigned char  chuckShift;
 181             unsigned char  clusterShift;
 182             unsigned char  reserved[3];
 183         } QPfileCompressionInfo;
 184     } u;
 185 } smb_tran2QPathInfo_t;
 186
 187 typedef struct {
 188     union {
 189         struct {
 190             FILETIME       creationTime;
 191             FILETIME       lastAccessTime;
 192             FILETIME       lastWriteTime;
 193             FILETIME       lastChangeTime;
 194             unsigned long  attributes;
 195         } QFbasicInfo;
 196         struct {
 197             LARGE_INTEGER  allocationSize;
 198             LARGE_INTEGER  endOfFile;
 199             unsigned long  numberOfLinks;
 200             unsigned char  deletePending;
 201             unsigned char  directory;
 202         } QFstandardInfo;
 203         struct {
 204             unsigned long  eaSize;
 205         } QFeaInfo;
 206         struct {
 207             unsigned long  fileNameLength;
 208             unsigned char  fileName[512];
 209         } QFfileNameInfo;
 210     } u;
 211 } smb_tran2QFileInfo_t;
 212
 213 typedef struct {
 214     unsigned long  creationDateTime;    /* SMB_DATE / SMB_TIME */
 215     unsigned long  lastAccessDateTime;  /* SMB_DATE / SMB_TIME */
 216     unsigned long  lastWriteDateTime;   /* SMB_DATE / SMB_TIME */
 217     unsigned long  dataSize;
 218     unsigned long  allocationSize;
 219     unsigned short attributes;
 220 } smb_V3FileAttrsShort;
 221
 222 typedef struct {
 223     FILETIME       creationTime;
 224     FILETIME       lastAccessTime;
 225     FILETIME       lastWriteTime;
 226     FILETIME       lastChangeTime;
 227     LARGE_INTEGER  endOfFile;
 228     LARGE_INTEGER  allocationSize;
 229     unsigned long  extFileAttributes;
 230 } smb_V3FileAttrsLong;
 231
 232 typedef struct {
 233     union {
 234         struct {
 235             smb_V3FileAttrsShort fileAttrs;
 236             unsigned char  fileNameLength;
 237             /* STRING fileName */
 238         } FstandardInfo;
 239
 240         struct {
 241             smb_V3FileAttrsShort fileAttrs;
 242             unsigned long  eaSize;
 243             unsigned char  fileNameLength;
 244             /* STRING fileName */
 245         } FeaSizeInfo, FeasFromListInfo;
 246
 247         struct {
 248             unsigned long  nextEntryOffset;
 249             unsigned long  fileIndex;
 250             smb_V3FileAttrsLong fileAttrs;
 251             unsigned long  fileNameLength;
 252             /* STRING fileName */
 253         } FfileDirectoryInfo;
 254
 255         struct {
 256             unsigned long  nextEntryOffset;
 257             unsigned long  fileIndex;
 258             smb_V3FileAttrsLong fileAttrs;
 259             unsigned long  fileNameLength;
 260             unsigned long  eaSize;
 261             /* STRING fileName */
 262         } FfileFullDirectoryInfo;
 263
 264         struct {
 265             unsigned long  nextEntryOffset;
 266             unsigned long  fileIndex;
 267             smb_V3FileAttrsLong fileAttrs;
 268             unsigned long  fileNameLength;
 269             unsigned long  eaSize;
 270             unsigned char  shortNameLength;
 271             unsigned char  reserved;
 272             wchar_t        shortName[12];
 273             /* STRING fileName */
 274         } FfileBothDirectoryInfo;
 275
 276         struct {
 277             unsigned long  nextEntryOffset;
 278             unsigned long  fileIndex;
 279             unsigned long  fileNameLength;
 280             /* STRING fileName */
 281         } FfileNamesInfo;
 282     } u;
 283 } smb_tran2Find_t;
 284
 285 #pragma pack(pop)
 286
 287 /* more than enough opcodes for today, anyway */
 288 #define SMB_TRAN2_NOPCODES              20
 289
 290 extern smb_tran2Dispatch_t smb_tran2DispatchTable[SMB_TRAN2_NOPCODES];
 291
 292 #define SMB_RAP_NOPCODES        64
 293
 294 extern smb_tran2Dispatch_t smb_rapDispatchTable[SMB_RAP_NOPCODES];
 295
 296 extern long smb_ReceiveV3SessionSetupX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 297
 298 extern long smb_ReceiveV3TreeConnectX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 299
 300 extern long smb_ReceiveV3Trans(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 301
 302 extern long smb_ReceiveV3Tran2A(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 303
 304 extern long smb_ReceiveRAPNetShareEnum(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op);
 305
 306 extern long smb_ReceiveRAPNetShareGetInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op);
 307
 308 extern long smb_ReceiveRAPNetWkstaGetInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op);
 309
 310 extern long smb_ReceiveRAPNetServerGetInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op);
 311
 312 extern long smb_ReceiveTran2Open(smb_vc_t *vcp, smb_tran2Packet_t *p,
 313         smb_packet_t *outp);
 314
 315 extern long smb_ReceiveTran2FindFirst(smb_vc_t *vcp, smb_tran2Packet_t *p,
 316         smb_packet_t *outp);
 317
 318 extern long smb_ReceiveTran2SearchDir(smb_vc_t *vcp, smb_tran2Packet_t *p,
 319         smb_packet_t *outp);
 320
 321 extern long smb_ReceiveTran2FindNext(smb_vc_t *vcp, smb_tran2Packet_t *p,
 322         smb_packet_t *outp);
 323
 324 extern long smb_ReceiveTran2QFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p,
 325         smb_packet_t *outp);
 326
 327 extern long smb_ReceiveTran2SetFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p,
 328         smb_packet_t *outp);
 329
 330 extern long smb_ReceiveTran2QFSInfoFid(smb_vc_t *vcp, smb_tran2Packet_t *p,
 331         smb_packet_t *outp);
 332
 333 extern long smb_ReceiveTran2QPathInfo(smb_vc_t *vcp, smb_tran2Packet_t *p,
 334         smb_packet_t *outp);
 335
 336 extern long smb_ReceiveTran2SetPathInfo(smb_vc_t *vcp, smb_tran2Packet_t *p,
 337         smb_packet_t *outp);
 338
 339 extern long smb_ReceiveTran2QFileInfo(smb_vc_t *vcp, smb_tran2Packet_t *p,
 340         smb_packet_t *outp);
 341
 342 extern long smb_ReceiveTran2SetFileInfo(smb_vc_t *vcp, smb_tran2Packet_t *p,
 343         smb_packet_t *outp);
 344
 345 extern long smb_ReceiveTran2FSCTL(smb_vc_t *vcp, smb_tran2Packet_t *p,
 346         smb_packet_t *outp);
 347
 348 extern long smb_ReceiveTran2IOCTL(smb_vc_t *vcp, smb_tran2Packet_t *p,
 349         smb_packet_t *outp);
 350
 351 extern long smb_ReceiveTran2FindNotifyFirst(smb_vc_t *vcp, smb_tran2Packet_t *p,
 352         smb_packet_t *outp);
 353
 354 extern long smb_ReceiveTran2FindNotifyNext(smb_vc_t *vcp, smb_tran2Packet_t *p,
 355         smb_packet_t *outp);
 356
 357 extern long smb_ReceiveTran2CreateDirectory(smb_vc_t *vcp, smb_tran2Packet_t *p,
 358         smb_packet_t *outp);
 359
 360 extern long smb_ReceiveTran2SessionSetup(smb_vc_t *vcp, smb_tran2Packet_t *p,
 361         smb_packet_t *outp);
 362
 363 extern long smb_ReceiveTran2GetDFSReferral(smb_vc_t *vcp, smb_tran2Packet_t *p,
 364         smb_packet_t *outp);
 365
 366 extern long smb_ReceiveTran2ReportDFSInconsistency(smb_vc_t *vcp, smb_tran2Packet_t *p,
 367         smb_packet_t *outp);
 368
 369 extern long smb_ReceiveV3FindClose(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 370
 371 extern long smb_ReceiveV3FindNotifyClose(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 372
 373 extern long smb_ReceiveV3UserLogoffX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 374
 375 extern long smb_ReceiveV3OpenX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 376
 377 extern long smb_ReceiveV3LockingX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 378
 379 extern long smb_ReceiveV3GetAttributes(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 380
 381 extern long smb_ReceiveV3ReadX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 382
 383 extern long smb_ReceiveV3WriteX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 384
 385 extern long smb_ReceiveV3SetAttributes(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 386
 387 extern long smb_ReceiveNTCreateX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 388
 389 extern long smb_ReceiveNTTransact(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 390
 391 extern void smb_NotifyChange(DWORD action, DWORD notifyFilter,
 392         cm_scache_t *dscp, char *filename, char *otherFilename,
 393         BOOL isDirectParent);
 394
 395 extern long smb_ReceiveNTCancel(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 396
 397 extern long smb_ReceiveNTRename(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
 398
 399 extern int smb_V3MatchMask(char *namep, char *maskp, int flags);
 400
 401 extern void smb3_Init();
 402 extern cm_user_t *smb_FindCMUserByName(char *usern, char *machine, afs_uint32 flags);
 403
 404 /* SMB auth related functions */
 405 extern void smb_NegotiateExtendedSecurity(void ** secBlob, int * secBlobLength);
 406
 407 #ifdef DJGPP
 408 #define DELETE (0x00010000)
 409 #define READ_CONTROL (0x00020000)
 410 #define SYNCHRONIZE (0x00100000)
 411 #define FILE_WRITE_ATTRIBUTES ( 0x0100 )
 412 #define FILE_GENERIC_READ (0x00120089)
 413 #define FILE_GENERIC_WRITE (0x00120116)
 414 #define FILE_GENERIC_EXECUTE (0x001200a0)
 415 #endif /* DJGPP */
 416
 417 /* Some of the FILE_NOTIFY_CHANGE values are undefined in winnt.h */
 418 #define FILE_NOTIFY_CHANGE_EA           0x00000080
 419 #define FILE_NOTIFY_CHANGE_STREAM_NAME  0x00000200
 420 #define FILE_NOTIFY_CHANGE_STREAM_SIZE  0x00000400
 421 #define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
 422 #endif /*  __SMB3_H_ENV__ */