return CM_ERROR_BADOP;
}
+long smb_ReceiveTran2QFSInfoFid(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
+{
+ unsigned short fid;
+ unsigned short infolevel;
+
+ infolevel = p->parmsp[0];
+ fid = p->parmsp[1];
+ osi_Log2(smb_logp, "T2 QFSInfoFid InfoLevel 0x%x fid 0x%x - NOT_SUPPORTED", infolevel, fid);
+
+ return CM_ERROR_BADOP;
+}
+
long smb_ReceiveTran2QFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
{
smb_tran2Packet_t *outp;
smb_tran2QFSInfo_t qi;
int responseSize;
- static char FSname[6] = {'A', 0, 'F', 0, 'S', 0};
+ static char FSname[8] = {'A', 0, 'F', 0, 'S', 0, 0, 0};
osi_Log1(smb_logp, "T2 QFSInfo type 0x%x", p->parmsp[0]);
memset((char *)&qi.u.FSvolumeInfo.vct, 0, 4);
qi.u.FSvolumeInfo.vsn = 1234;
qi.u.FSvolumeInfo.vnCount = 8;
- memcpy(qi.u.FSvolumeInfo.label, "A\0F\0S\0\0", 8);
+ memcpy(qi.u.FSvolumeInfo.label, "A\0F\0S\0\0\0", 8);
break;
case SMB_QUERY_FS_SIZE_INFO:
* we can't handle long (non-8.3) names,
* despite our protestations to the contrary.
*/
- qi.u.FSattributeInfo.attributes = 0x4013;
- qi.u.FSattributeInfo.maxCompLength = 255;
- qi.u.FSattributeInfo.FSnameLength = 6;
- memcpy(qi.u.FSattributeInfo.FSname, FSname, 6);
+ qi.u.FSattributeInfo.attributes = 0x4003;
+ qi.u.FSattributeInfo.maxCompLength = MAX_PATH;
+ qi.u.FSattributeInfo.FSnameLength = sizeof(FSname);
+ memcpy(qi.u.FSattributeInfo.FSname, FSname, sizeof(FSname));
break;
}
cm_user_t *userp;
cm_space_t *spacep;
cm_scache_t *scp, *dscp;
- smb_fid_t *fidp;
- unsigned short fid;
int delonclose = 0;
long code = 0;
char *pathp;
cm_InitReq(&req);
- fid = p->parmsp[0];
- fidp = smb_FindFID(vcp, fid, 0);
- if (fidp) {
- lock_ObtainMutex(&fidp->mx);
- delonclose = fidp->flags & SMB_FID_DELONCLOSE;
- lock_ReleaseMutex(&fidp->mx);
- smb_ReleaseFID(fidp);
- fidp = NULL;
- }
-
infoLevel = p->parmsp[0];
if (infoLevel == SMB_INFO_IS_NAME_VALID)
responseSize = 0;
goto done;
}
- qpi.u.QPfileAltNameInfo.fileNameLength = len * 2;
- mbstowcs((unsigned short *)qpi.u.QPfileAltNameInfo.fileName, shortName, len);
+ qpi.u.QPfileAltNameInfo.fileNameLength = (len + 1) * 2;
+ mbstowcs((unsigned short *)qpi.u.QPfileAltNameInfo.fileName, shortName, len + 1);
goto done;
}
else if (infoLevel == SMB_QUERY_FILE_NAME_INFO) {
len = strlen(lastComp);
- qpi.u.QPfileNameInfo.fileNameLength = len * 2;
- mbstowcs((unsigned short *)qpi.u.QPfileNameInfo.fileName, lastComp, len);
+ qpi.u.QPfileNameInfo.fileNameLength = (len + 1) * 2;
+ mbstowcs((unsigned short *)qpi.u.QPfileNameInfo.fileName, lastComp, len + 1);
goto done;
}
qpi.u.QPfileBasicInfo.changeTime = ft;
extAttributes = smb_ExtAttributes(scp);
qpi.u.QPfileBasicInfo.attributes = extAttributes;
+ qpi.u.QPfileBasicInfo.reserved = 0;
}
else if (infoLevel == SMB_QUERY_FILE_STANDARD_INFO) {
+ smb_fid_t *fidp = smb_FindFIDByScache(vcp, scp);
+ if (fidp) {
+ lock_ObtainMutex(&fidp->mx);
+ delonclose = fidp->flags & SMB_FID_DELONCLOSE;
+ lock_ReleaseMutex(&fidp->mx);
+ smb_ReleaseFID(fidp);
+ }
+
qpi.u.QPfileStandardInfo.allocationSize = scp->length;
qpi.u.QPfileStandardInfo.endOfFile = scp->length;
qpi.u.QPfileStandardInfo.numberOfLinks = scp->linkCount;
((scp->fileType == CM_SCACHETYPE_DIRECTORY ||
scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
scp->fileType == CM_SCACHETYPE_INVALID) ? 1 : 0);
+ qpi.u.QPfileStandardInfo.reserved = 0;
}
else if (infoLevel == SMB_QUERY_FILE_EA_INFO) {
qpi.u.QPfileEaInfo.eaSize = 0;
qpi.u.QPfileAllInfo.mode = 0;
qpi.u.QPfileAllInfo.alignmentRequirement = 0;
len = strlen(lastComp);
- qpi.u.QPfileAllInfo.fileNameLength = len * 2;
- mbstowcs((unsigned short *)qpi.u.QPfileAllInfo.fileName, lastComp, len);
+ qpi.u.QPfileAllInfo.fileNameLength = (len + 1) * 2;
+ mbstowcs((unsigned short *)qpi.u.QPfileAllInfo.fileName, lastComp, len + 1);
}
/* send and free the packets */
return CM_ERROR_BADOP;
#else
long code = 0;
- unsigned short fid;
smb_fid_t *fidp;
unsigned short infoLevel;
+ char * pathp;
smb_tran2Packet_t *outp;
smb_tran2QPathInfo_t *spi;
cm_user_t *userp;
- cm_scache_t *scp;
+ cm_scache_t *scp, *dscp;
cm_req_t req;
+ cm_space_t *spacep;
+ char *tidPathp;
+ char *lastComp;
cm_InitReq(&req);
- fid = p->parmsp[0];
- fidp = smb_FindFID(vcp, fid, 0);
-
- if (fidp == NULL) {
- smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADFD);
- return 0;
- }
-
- infoLevel = p->parmsp[1];
- osi_Log2(smb_logp,"ReceiveTran2SetPathInfo type 0x%x fid %d", infoLevel, fid);
+ infoLevel = p->parmsp[0];
+ osi_Log1(smb_logp,"ReceiveTran2SetPathInfo type 0x%x", infoLevel);
if (infoLevel != SMB_INFO_STANDARD &&
infoLevel != SMB_INFO_QUERY_EA_SIZE &&
infoLevel != SMB_INFO_QUERY_ALL_EAS) {
osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
p->opcode, infoLevel);
smb_SendTran2Error(vcp, p, opx, CM_ERROR_INVAL);
- smb_ReleaseFID(fidp);
+ return 0;
+ }
+
+ pathp = (char *)(&p->parmsp[3]);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+ osi_Log2(smb_logp, "T2 SetPathInfo infolevel 0x%x path %s", infoLevel,
+ osi_LogSaveString(smb_logp, pathp));
+
+ userp = smb_GetTran2User(vcp, p);
+ if (!userp) {
+ osi_Log1(smb_logp,"ReceiveTran2SetPathInfo unable to resolve user [%d]", p->uid);
+ code = CM_ERROR_BADSMB;
+ goto done;
+ }
+
+ code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
+ if (code == CM_ERROR_TIDIPC) {
+ /* Attempt to use a TID allocated for IPC. The client
+ * is probably looking for DCE RPC end points which we
+ * don't support OR it could be looking to make a DFS
+ * referral request.
+ */
+ osi_Log0(smb_logp, "Tran2Open received IPC TID");
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+
+ /*
+ * XXX Strange hack XXX
+ *
+ * As of Patch 7 (13 January 98), we are having the following problem:
+ * In NT Explorer 4.0, whenever we click on a directory, AFS gets
+ * requests to look up "desktop.ini" in all the subdirectories.
+ * This can cause zillions of timeouts looking up non-existent cells
+ * and volumes, especially in the top-level directory.
+ *
+ * We have not found any way to avoid this or work around it except
+ * to explicitly ignore the requests for mount points that haven't
+ * yet been evaluated and for directories that haven't yet been
+ * fetched.
+ */
+ if (infoLevel == SMB_QUERY_FILE_BASIC_INFO) {
+ spacep = cm_GetSpace();
+ smb_StripLastComponent(spacep->data, &lastComp, pathp);
+#ifndef SPECIAL_FOLDERS
+ /* Make sure that lastComp is not NULL */
+ if (lastComp) {
+ if (stricmp(lastComp, "\\desktop.ini") == 0) {
+ code = cm_NameI(cm_data.rootSCachep, spacep->data,
+ CM_FLAG_CASEFOLD
+ | CM_FLAG_DIRSEARCH
+ | CM_FLAG_FOLLOW,
+ userp, tidPathp, &req, &dscp);
+ if (code == 0) {
+#ifdef DFS_SUPPORT
+ if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ if ( WANTS_DFS_PATHNAMES(p) )
+ code = CM_ERROR_PATH_NOT_COVERED;
+ else
+ code = CM_ERROR_BADSHARENAME;
+ } else
+#endif /* DFS_SUPPORT */
+ if (dscp->fileType == CM_SCACHETYPE_MOUNTPOINT && !dscp->mountRootFid.volume)
+ code = CM_ERROR_NOSUCHFILE;
+ else if (dscp->fileType == CM_SCACHETYPE_DIRECTORY) {
+ cm_buf_t *bp = buf_Find(dscp, &hzero);
+ if (bp)
+ buf_Release(bp);
+ else
+ code = CM_ERROR_NOSUCHFILE;
+ }
+ cm_ReleaseSCache(dscp);
+ if (code) {
+ cm_FreeSpace(spacep);
+ cm_ReleaseUser(userp);
+ smb_SendTran2Error(vcp, p, opx, code);
+ return 0;
+ }
+ }
+ }
+ }
+#endif /* SPECIAL_FOLDERS */
+
+ cm_FreeSpace(spacep);
+ }
+
+ /* now do namei and stat, and copy out the info */
+ code = cm_NameI(cm_data.rootSCachep, pathp,
+ CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, tidPathp, &req, &scp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ smb_SendTran2Error(vcp, p, opx, code);
+ return 0;
+ }
+
+ fidp = smb_FindFIDByScache(vcp, scp);
+ if (!fidp) {
+ cm_ReleaseUser(userp);
+ cm_ReleaseSCache(scp);
+ smb_SendTran2Error(vcp, p, opx, code);
return 0;
}
if (!(fidp->flags & SMB_FID_OPENWRITE)) {
lock_ReleaseMutex(&fidp->mx);
smb_ReleaseFID(fidp);
+ cm_ReleaseUser(userp);
+ cm_ReleaseSCache(scp);
smb_SendTran2Error(vcp, p, opx, CM_ERROR_NOACCESS);
return 0;
}
-
- scp = fidp->scp;
- cm_HoldSCache(scp);
lock_ReleaseMutex(&fidp->mx);
outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, 0);
outp->totalParms = 2;
outp->totalData = 0;
- userp = smb_GetTran2User(vcp, p);
- if (!userp) {
- osi_Log1(smb_logp,"ReceiveTran2SetPathInfo unable to resolve user [%d]", p->uid);
- code = CM_ERROR_BADSMB;
- goto done;
- }
-
spi = (smb_tran2QPathInfo_t *)p->datap;
if (infoLevel == SMB_INFO_STANDARD || infoLevel == SMB_INFO_QUERY_EA_SIZE) {
cm_attr_t attr;
name = "\\"; /* probably can't happen */
lock_ReleaseMutex(&fidp->mx);
len = (unsigned long)strlen(name);
- outp->totalData = (len*2) + 4; /* this is actually what we want to return */
- qfi.u.QFfileNameInfo.fileNameLength = len * 2;
- mbstowcs((unsigned short *)qfi.u.QFfileNameInfo.fileName, name, len);
+ outp->totalData = ((len+1)*2) + 4; /* this is actually what we want to return */
+ qfi.u.QFfileNameInfo.fileNameLength = (len + 1) * 2;
+ mbstowcs((unsigned short *)qfi.u.QFfileNameInfo.fileName, name, len + 1);
}
/* send and free the packets */
projects / packages / o / openafs.git / commitdiff