+ 3; // terminating '\0' + '\n'
buffer = malloc( len * sizeof(char) );
vsprintf( buffer, format, args );
+ osi_Log0(smb_logp, osi_LogSaveString(smb_logp, buffer));
strcat(buffer, "\n");
OutputDebugString(buffer);
free( buffer );
for(i=0;i<len;i++) {
if(!(i%16)) {
- if(i)
+ if(i) {
+ osi_Log0(smb_logp, osi_LogSaveString(smb_logp, buf));
+ strcat(buf,"\n");
OutputDebugString(buf);
+ }
sprintf(buf,"%5x",i);
memset(buf+5,' ',80);
buf[85] = 0;
- strcat(buf,"\n");
}
j = (i%16);
buf[j] = (k>32 && k<127)?k:'.';
}
- if(i)
+ if(i) {
+ osi_Log0(smb_logp, osi_LogSaveString(smb_logp, buf));
+ strcat(buf,"\n");
OutputDebugString(buf);
}
+}
/**/
#define SMB_EXT_SEC_PACKAGE_NAME "Negotiate"
unp = uidp->unp;
userp = unp->userp;
newUid = (unsigned short)uidp->userID; /* For some reason these are different types!*/
- osi_LogEvent("AFS smb_ReceiveV3SessionSetupX",NULL,"FindUserByName:Lana[%d],lsn[%d],userid[%d],name[%s]",vcp->lana,vcp->lsn,newUid,usern);
- osi_Log3(smb_logp,"smb_ReceiveV3SessionSetupX FindUserByName:Lana[%d],lsn[%d],userid[%d]",vcp->lana,vcp->lsn,newUid);
+ osi_LogEvent("AFS smb_ReceiveV3SessionSetupX",NULL,"FindUserByName:Lana[%d],lsn[%d],userid[%d],name[%s]",vcp->lana,vcp->lsn,newUid,osi_LogSaveString(smb_logp, usern));
+ osi_Log3(smb_logp,"smb_ReceiveV3SessionSetupX FindUserByName:Lana[%d],lsn[%d],userid[%d]",vcp->lana,vcp->lsn,newUid);
smb_ReleaseUID(uidp);
}
else {
uidp = smb_FindUID(vcp, newUid, SMB_FLAG_CREATE);
lock_ObtainMutex(&uidp->mx);
uidp->unp = unp;
- osi_LogEvent("AFS smb_ReceiveV3SessionSetupX",NULL,"MakeNewUser:VCP[%x],Lana[%d],lsn[%d],userid[%d],TicketKTCName[%s]",(int)vcp,vcp->lana,vcp->lsn,newUid,usern);
- osi_Log4(smb_logp,"smb_ReceiveV3SessionSetupX MakeNewUser:VCP[%x],Lana[%d],lsn[%d],userid[%d]",vcp,vcp->lana,vcp->lsn,newUid);
+ osi_LogEvent("AFS smb_ReceiveV3SessionSetupX",NULL,"MakeNewUser:VCP[%x],Lana[%d],lsn[%d],userid[%d],TicketKTCName[%s]",(int)vcp,vcp->lana,vcp->lsn,newUid,osi_LogSaveString(smb_logp, usern));
+ osi_Log4(smb_logp,"smb_ReceiveV3SessionSetupX MakeNewUser:VCP[%x],Lana[%d],lsn[%d],userid[%d]",vcp,vcp->lana,vcp->lsn,newUid);
lock_ReleaseMutex(&uidp->mx);
smb_ReleaseUID(uidp);
}
long smb_ReceiveV3UserLogoffX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- smb_user_t *uidp;
+ smb_user_t *uidp;
- /* don't get tokens from this VC */
- vcp->flags |= SMB_VCFLAG_ALREADYDEAD;
+ /* don't get tokens from this VC */
+ vcp->flags |= SMB_VCFLAG_ALREADYDEAD;
- inp->flags |= SMB_PACKETFLAG_PROFILE_UPDATE_OK;
+ inp->flags |= SMB_PACKETFLAG_PROFILE_UPDATE_OK;
- /* find the tree and free it */
+ /* find the tree and free it */
uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
/* TODO: smb_ReleaseUID() ? */
if (uidp) {
- char *s1 = NULL, *s2 = NULL;
+ char *s1 = NULL, *s2 = NULL;
- if (s2 == NULL) s2 = " ";
- if (s1 == NULL) {s1 = s2; s2 = " ";}
+ if (s2 == NULL) s2 = " ";
+ if (s1 == NULL) {s1 = s2; s2 = " ";}
- osi_Log4(smb_logp, "SMB3 user logoffX uid %d name %s%s%s", uidp->userID,
- osi_LogSaveString(smb_logp, (uidp->unp) ? uidp->unp->name: " "), s1, s2);
+ osi_Log4(smb_logp, "SMB3 user logoffX uid %d name %s%s%s", uidp->userID,
+ osi_LogSaveString(smb_logp, (uidp->unp) ? uidp->unp->name: " "), s1, s2);
- lock_ObtainMutex(&uidp->mx);
- uidp->flags |= SMB_USERFLAG_DELETE;
- /*
- * it doesn't get deleted right away
- * because the vcp points to it
- */
+ lock_ObtainMutex(&uidp->mx);
+ uidp->flags |= SMB_USERFLAG_DELETE;
+ /*
+ * it doesn't get deleted right away
+ * because the vcp points to it
+ */
lock_ReleaseMutex(&uidp->mx);
}
- else
- osi_Log0(smb_logp, "SMB3 user logoffX");
+ else
+ osi_Log0(smb_logp, "SMB3 user logoffX");
smb_SetSMBDataLength(outp, 0);
return 0;
smb_user_t *uidp;
unsigned short newTid;
char shareName[256];
- char *sharePath;
- int shareFound;
+ char *sharePath;
+ int shareFound;
char *tp;
char *pathp;
char *passwordp;
- char *servicep;
+ char *servicep;
cm_user_t *userp;
- int ipc = 0;
+ int ipc = 0;
- osi_Log0(smb_logp, "SMB3 receive tree connect");
+ osi_Log0(smb_logp, "SMB3 receive tree connect");
- /* parse input parameters */
- tp = smb_GetSMBData(inp, NULL);
+ /* parse input parameters */
+ tp = smb_GetSMBData(inp, NULL);
passwordp = smb_ParseString(tp, &tp);
- pathp = smb_ParseString(tp, &tp);
- servicep = smb_ParseString(tp, &tp);
+ pathp = smb_ParseString(tp, &tp);
+ servicep = smb_ParseString(tp, &tp);
- tp = strrchr(pathp, '\\');
+ tp = strrchr(pathp, '\\');
if (!tp) {
return CM_ERROR_BADSMB;
}
strcpy(shareName, tp+1);
osi_Log2(smb_logp, "Tree connect pathp[%s] shareName[%s]",
- osi_LogSaveString(smb_logp, pathp),
- osi_LogSaveString(smb_logp, shareName));
+ osi_LogSaveString(smb_logp, pathp),
+ osi_LogSaveString(smb_logp, shareName));
- if (strcmp(servicep, "IPC") == 0 || strcmp(shareName, "IPC$") == 0) {
+ if (strcmp(servicep, "IPC") == 0 || strcmp(shareName, "IPC$") == 0) {
#ifndef NO_IPC
- osi_Log0(smb_logp, "TreeConnectX connecting to IPC$");
- ipc = 1;
+ osi_Log0(smb_logp, "TreeConnectX connecting to IPC$");
+ ipc = 1;
#else
- return CM_ERROR_NOIPC;
+ return CM_ERROR_NOIPC;
#endif
- }
+ }
userp = smb_GetUser(vcp, inp);
- lock_ObtainMutex(&vcp->mx);
+ lock_ObtainMutex(&vcp->mx);
newTid = vcp->tidCounter++;
- lock_ReleaseMutex(&vcp->mx);
+ lock_ReleaseMutex(&vcp->mx);
- tidp = smb_FindTID(vcp, newTid, SMB_FLAG_CREATE);
+ tidp = smb_FindTID(vcp, newTid, SMB_FLAG_CREATE);
- if(!ipc) {
- uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
+ if(!ipc) {
+ uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
shareFound = smb_FindShare(vcp, uidp, shareName, &sharePath);
- if (uidp)
- smb_ReleaseUID(uidp);
+ if (uidp)
+ smb_ReleaseUID(uidp);
if (!shareFound) {
- smb_ReleaseTID(tidp);
- return CM_ERROR_BADSHARENAME;
+ smb_ReleaseTID(tidp);
+ return CM_ERROR_BADSHARENAME;
}
if (vcp->flags & SMB_VCFLAG_USENT)
- {
- int policy = smb_FindShareCSCPolicy(shareName);
- smb_SetSMBParm(outp, 2, SMB_SUPPORT_SEARCH_BITS | (policy << 2));
+ {
+ int policy = smb_FindShareCSCPolicy(shareName);
+ smb_SetSMBParm(outp, 2, SMB_SUPPORT_SEARCH_BITS | (policy << 2));
+ }
+ } else {
+ smb_SetSMBParm(outp, 2, 0);
+ sharePath = NULL;
}
- } else {
- smb_SetSMBParm(outp, 2, 0);
- sharePath = NULL;
- }
lock_ObtainMutex(&tidp->mx);
tidp->userp = userp;
- tidp->pathname = sharePath;
- if(ipc) tidp->flags |= SMB_TIDFLAG_IPC;
+ tidp->pathname = sharePath;
+ if(ipc) tidp->flags |= SMB_TIDFLAG_IPC;
lock_ReleaseMutex(&tidp->mx);
smb_ReleaseTID(tidp);
- ((smb_t *)outp)->tid = newTid;
- ((smb_t *)inp)->tid = newTid;
- tp = smb_GetSMBData(outp, NULL);
- if(!ipc) {
- *tp++ = 'A';
- *tp++ = ':';
- *tp++ = 0;
- smb_SetSMBDataLength(outp, 3);
- } else {
- strcpy(tp, "IPC");
- smb_SetSMBDataLength(outp, 4);
- }
+ ((smb_t *)outp)->tid = newTid;
+ ((smb_t *)inp)->tid = newTid;
+ tp = smb_GetSMBData(outp, NULL);
+ if (!ipc) {
+ *tp++ = 'A';
+ *tp++ = ':';
+ *tp++ = 0;
+ smb_SetSMBDataLength(outp, 3);
+ } else {
+ strcpy(tp, "IPC");
+ smb_SetSMBDataLength(outp, 4);
+ }
osi_Log1(smb_logp, "SMB3 tree connect created ID %d", newTid);
return 0;
/* must be called with global tran lock held */
smb_tran2Packet_t *smb_FindTran2Packet(smb_vc_t *vcp, smb_packet_t *inp)
{
- smb_tran2Packet_t *tp;
+ smb_tran2Packet_t *tp;
smb_t *smbp;
smbp = (smb_t *) inp->data;
- for(tp = smb_tran2AssemblyQueuep; tp; tp = (smb_tran2Packet_t *) osi_QNext(&tp->q)) {
- if (tp->vcp == vcp && tp->mid == smbp->mid && tp->tid == smbp->tid)
+ for (tp = smb_tran2AssemblyQueuep; tp; tp = (smb_tran2Packet_t *) osi_QNext(&tp->q)) {
+ if (tp->vcp == vcp && tp->mid == smbp->mid && tp->tid == smbp->tid)
return tp;
}
return NULL;
smb_tran2Packet_t *smb_NewTran2Packet(smb_vc_t *vcp, smb_packet_t *inp,
int totalParms, int totalData)
{
- smb_tran2Packet_t *tp;
+ smb_tran2Packet_t *tp;
smb_t *smbp;
smbp = (smb_t *) inp->data;
- tp = malloc(sizeof(*tp));
+ tp = malloc(sizeof(*tp));
memset(tp, 0, sizeof(*tp));
tp->vcp = vcp;
smb_HoldVC(vcp);
tp->mid = smbp->mid;
tp->uid = smbp->uid;
tp->pid = smbp->pid;
- tp->res[0] = smbp->res[0];
- osi_QAdd((osi_queue_t **)&smb_tran2AssemblyQueuep, &tp->q);
- if (totalParms != 0)
+ tp->res[0] = smbp->res[0];
+ osi_QAdd((osi_queue_t **)&smb_tran2AssemblyQueuep, &tp->q);
+ if (totalParms != 0)
tp->parmsp = malloc(totalParms);
- if (totalData != 0)
+ if (totalData != 0)
tp->datap = malloc(totalData);
- if (smbp->com == 0x25 || smbp->com == 0x26)
- tp->com = 0x25;
- else {
- tp->opcode = smb_GetSMBParm(inp, 14);
- tp->com = 0x32;
- }
- tp->flags |= SMB_TRAN2PFLAG_ALLOC;
+ if (smbp->com == 0x25 || smbp->com == 0x26)
+ tp->com = 0x25;
+ else {
+ tp->opcode = smb_GetSMBParm(inp, 14);
+ tp->com = 0x32;
+ }
+ tp->flags |= SMB_TRAN2PFLAG_ALLOC;
return tp;
}
smb_tran2Packet_t *smb_GetTran2ResponsePacket(smb_vc_t *vcp,
- smb_tran2Packet_t *inp, smb_packet_t *outp,
- int totalParms, int totalData)
+ smb_tran2Packet_t *inp, smb_packet_t *outp,
+ int totalParms, int totalData)
{
- smb_tran2Packet_t *tp;
- unsigned short parmOffset;
- unsigned short dataOffset;
- unsigned short dataAlign;
+ smb_tran2Packet_t *tp;
+ unsigned short parmOffset;
+ unsigned short dataOffset;
+ unsigned short dataAlign;
- tp = malloc(sizeof(*tp));
+ tp = malloc(sizeof(*tp));
memset(tp, 0, sizeof(*tp));
tp->vcp = NULL;
tp->curData = tp->curParms = 0;
tp->totalData = totalData;
tp->totalParms = totalParms;
- tp->oldTotalParms = totalParms;
+ tp->oldTotalParms = totalParms;
tp->tid = inp->tid;
tp->mid = inp->mid;
tp->uid = inp->uid;
tp->pid = inp->pid;
- tp->res[0] = inp->res[0];
+ tp->res[0] = inp->res[0];
tp->opcode = inp->opcode;
- tp->com = inp->com;
+ tp->com = inp->com;
- /*
- * We calculate where the parameters and data will start.
- * This calculation must parallel the calculation in
- * smb_SendTran2Packet.
- */
+ /*
+ * We calculate where the parameters and data will start.
+ * This calculation must parallel the calculation in
+ * smb_SendTran2Packet.
+ */
- parmOffset = 10*2 + 35;
- parmOffset++; /* round to even */
- tp->parmsp = (unsigned short *) (outp->data + parmOffset);
+ parmOffset = 10*2 + 35;
+ parmOffset++; /* round to even */
+ tp->parmsp = (unsigned short *) (outp->data + parmOffset);
- dataOffset = parmOffset + totalParms;
- dataAlign = dataOffset & 2; /* quad-align */
- dataOffset += dataAlign;
- tp->datap = outp->data + dataOffset;
+ dataOffset = parmOffset + totalParms;
+ dataAlign = dataOffset & 2; /* quad-align */
+ dataOffset += dataAlign;
+ tp->datap = outp->data + dataOffset;
return tp;
-}
+}
/* free a tran2 packet; must be called with smb_globalLock held */
void smb_FreeTran2Packet(smb_tran2Packet_t *t2p)
}
/* now copy the parms and data */
- if ( parmCount != 0 )
+ if ( asp->totalParms > 0 && parmCount != 0 )
{
memcpy(((char *)asp->parmsp) + parmDisp, inp->data + parmOffset, parmCount);
}
- if ( dataCount != 0 ) {
+ if ( asp->totalData > 0 && dataCount != 0 ) {
memcpy(asp->datap + dataDisp, inp->data + dataOffset, dataCount);
}
asp->curParms += parmCount;
/* finally, if we're done, remove the packet from the queue and dispatch it */
- if (asp->totalData <= asp->curData && asp->totalParms <= asp->curParms) {
+ if (asp->totalParms > 0 &&
+ asp->curParms > 0 &&
+ asp->totalData <= asp->curData &&
+ asp->totalParms <= asp->curParms) {
/* we've received it all */
lock_ObtainWrite(&smb_globalLock);
osi_QRemove((osi_queue_t **) &smb_tran2AssemblyQueuep, &asp->q);
code = CM_ERROR_BADOP;
}
- /* if an error is returned, we're supposed to send an error packet,
+ /* if an error is returned, we're supposed to send an error packet,
* otherwise the dispatched function already did the data sending.
* We give dispatched proc the responsibility since it knows how much
* space to allocate.
smb_SendTran2Error(vcp, asp, outp, code);
}
- /* free the input tran 2 packet */
- lock_ObtainWrite(&smb_globalLock);
+ /* free the input tran 2 packet */
+ lock_ObtainWrite(&smb_globalLock);
smb_FreeTran2Packet(asp);
- lock_ReleaseWrite(&smb_globalLock);
+ lock_ReleaseWrite(&smb_globalLock);
}
else if (firstPacket) {
- /* the first packet in a multi-packet request, we need to send an
+ /* the first packet in a multi-packet request, we need to send an
* ack to get more data.
*/
smb_SetSMBDataLength(outp, 0);
smb_SendPacket(vcp, outp);
}
- return 0;
+ return 0;
}
/* ANSI versions. The unicode versions support arbitrary length
memset(outp->datap,0,totalData);
if(infoLevel == 0) {
- info0 = (smb_rap_share_info_0_t *) outp->datap;
+ info0 = (smb_rap_server_info_0_t *) outp->datap;
cstrp = (char *) (info0 + 1);
strcpy(info0->sv0_name, "AFS");
} else { /* infoLevel == 1 */
- info1 = (smb_rap_share_info_1_t *) outp->datap;
+ info1 = (smb_rap_server_info_1_t *) outp->datap;
cstrp = (char *) (info1 + 1);
strcpy(info1->sv1_name, "AFS");
info1->sv1_version_major = 5;
info1->sv1_version_minor = 1;
- info1->sv1_comment_or_master_browser = (DWORD) (cstrp - outp->datap);
+ info1->sv1_comment_or_master_browser = (DWORD *) (cstrp - outp->datap);
strcpy(cstrp, smb_ServerComment);
}
/* now copy the parms and data */
- if ( parmCount != 0 )
+ if ( asp->totalParms > 0 && parmCount != 0 )
{
memcpy(((char *)asp->parmsp) + parmDisp, inp->data + parmOffset, parmCount);
}
- if ( dataCount != 0 ) {
+ if ( asp->totalData > 0 && dataCount != 0 ) {
memcpy(asp->datap + dataDisp, inp->data + dataOffset, dataCount);
}
asp->curParms += parmCount;
/* finally, if we're done, remove the packet from the queue and dispatch it */
- if (asp->totalData <= asp->curData && asp->totalParms <= asp->curParms) {
+ if (asp->totalParms > 0 &&
+ asp->curParms > 0 &&
+ asp->totalData <= asp->curData &&
+ asp->totalParms <= asp->curParms) {
/* we've received it all */
lock_ObtainWrite(&smb_globalLock);
osi_QRemove((osi_queue_t **) &smb_tran2AssemblyQueuep, &asp->q);
long smb_ReceiveTran2Open(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
{
- char *pathp;
+ char *pathp;
smb_tran2Packet_t *outp;
long code = 0;
- cm_space_t *spacep;
+ cm_space_t *spacep;
int excl;
cm_user_t *userp;
cm_scache_t *dscp; /* dir we're dealing with */
smb_fid_t *fidp;
int attributes;
char *lastNamep;
- long dosTime;
+ time_t dosTime;
int openFun;
int trunc;
int openMode;
int openAction;
int parmSlot; /* which parm we're dealing with */
long returnEALength;
- char *tidPathp;
- cm_req_t req;
+ char *tidPathp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
scp = NULL;
- extraInfo = (p->parmsp[0] & 1); /* return extra info */
+ extraInfo = (p->parmsp[0] & 1); /* return extra info */
returnEALength = (p->parmsp[0] & 8); /* return extended attr length */
- openFun = p->parmsp[6]; /* open function */
+ openFun = p->parmsp[6]; /* open function */
excl = ((openFun & 3) == 0);
trunc = ((openFun & 3) == 2); /* truncate it */
- openMode = (p->parmsp[1] & 0x7);
+ openMode = (p->parmsp[1] & 0x7);
openAction = 0; /* tracks what we did */
attributes = p->parmsp[3];
dosTime = p->parmsp[4] | (p->parmsp[5] << 16);
- /* compute initial mode bits based on read-only flag in attributes */
+ /* compute initial mode bits based on read-only flag in attributes */
initialModeBits = 0666;
if (attributes & 1) initialModeBits &= ~0222;
outp = smb_GetTran2ResponsePacket(vcp, p, op, 40, 0);
- spacep = cm_GetSpace();
+ spacep = cm_GetSpace();
smb_StripLastComponent(spacep->data, &lastNamep, pathp);
- if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
- /* special case magic file name for receiving IOCTL requests
+ if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
+ /* special case magic file name for receiving IOCTL requests
* (since IOCTL calls themselves aren't getting through).
*/
fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
smb_SetupIoctlFid(fidp, spacep);
/* copy out remainder of the parms */
- parmSlot = 0;
- outp->parmsp[parmSlot] = fidp->fid; parmSlot++;
- if (extraInfo) {
+ parmSlot = 0;
+ outp->parmsp[parmSlot] = fidp->fid; parmSlot++;
+ if (extraInfo) {
outp->parmsp[parmSlot] = /* attrs */ 0; parmSlot++;
outp->parmsp[parmSlot] = 0; parmSlot++; /* mod time */
outp->parmsp[parmSlot] = 0; parmSlot++;
outp->parmsp[parmSlot] = openMode; parmSlot++;
outp->parmsp[parmSlot] = 0; parmSlot++; /* file type 0 ==> normal file or dir */
outp->parmsp[parmSlot] = 0; parmSlot++; /* IPC junk */
- }
- /* and the final "always present" stuff */
+ }
+ /* and the final "always present" stuff */
outp->parmsp[parmSlot] = /* openAction found existing file */ 1; parmSlot++;
- /* next write out the "unique" ID */
- outp->parmsp[parmSlot] = 0x1234; parmSlot++;
- outp->parmsp[parmSlot] = 0x5678; parmSlot++;
+ /* next write out the "unique" ID */
+ outp->parmsp[parmSlot] = 0x1234; parmSlot++;
+ outp->parmsp[parmSlot] = 0x5678; parmSlot++;
outp->parmsp[parmSlot] = 0; parmSlot++;
- if (returnEALength) {
- outp->parmsp[parmSlot] = 0; parmSlot++;
- outp->parmsp[parmSlot] = 0; parmSlot++;
- }
+ if (returnEALength) {
+ outp->parmsp[parmSlot] = 0; parmSlot++;
+ outp->parmsp[parmSlot] = 0; parmSlot++;
+ }
outp->totalData = 0;
outp->totalParms = parmSlot * 2;
smb_FreeTran2Packet(outp);
- /* and clean up fid reference */
+ /* and clean up fid reference */
smb_ReleaseFID(fidp);
return 0;
}
#ifdef DEBUG_VERBOSE
- {
- char *hexp, *asciip;
- asciip = (lastNamep ? lastNamep : pathp);
- hexp = osi_HexifyString( asciip );
- DEBUG_EVENT2("AFS","T2Open H[%s] A[%s]", hexp, asciip);
- free(hexp);
- }
+ {
+ char *hexp, *asciip;
+ asciip = (lastNamep ? lastNamep : pathp);
+ hexp = osi_HexifyString( asciip );
+ DEBUG_EVENT2("AFS","T2Open H[%s] A[%s]", hexp, asciip);
+ free(hexp);
+ }
#endif
- userp = smb_GetTran2User(vcp, p);
+ userp = smb_GetTran2User(vcp, p);
/* In the off chance that userp is NULL, we log and abandon */
if (!userp) {
osi_Log1(smb_logp, "ReceiveTran2Open user [%d] not resolvable", p->uid);
return CM_ERROR_BADSMB;
}
- code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
- if(code == CM_ERROR_TIDIPC) {
+ code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
+ if (code == CM_ERROR_TIDIPC) {
/* Attempt to use TID allocated for IPC. The client is
probably trying to locate DCE RPC end points, which
we don't support. */
return CM_ERROR_NOSUCHPATH;
}
- dscp = NULL;
- code = cm_NameI(cm_rootSCachep, pathp,
- CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
- userp, tidPathp, &req, &scp);
- if (code != 0) {
- code = cm_NameI(cm_rootSCachep, spacep->data,
- CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
- userp, tidPathp, &req, &dscp);
- cm_FreeSpace(spacep);
+ dscp = NULL;
+ code = cm_NameI(cm_rootSCachep, pathp,
+ CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
+ userp, tidPathp, &req, &scp);
+ if (code != 0) {
+ code = cm_NameI(cm_rootSCachep, spacep->data,
+ CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
+ userp, tidPathp, &req, &dscp);
+ cm_FreeSpace(spacep);
if (code) {
cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
+ smb_FreeTran2Packet(outp);
return code;
}
/* otherwise, scp points to the parent directory. Do a lookup,
- * and truncate the file if we find it, otherwise we create the
- * file.
+ * and truncate the file if we find it, otherwise we create the
+ * file.
*/
- if (!lastNamep) lastNamep = pathp;
- else lastNamep++;
+ if (!lastNamep)
+ lastNamep = pathp;
+ else
+ lastNamep++;
code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD, userp,
&req, &scp);
if (code && code != CM_ERROR_NOSUCHFILE) {
- cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(dscp);
cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
+ smb_FreeTran2Packet(outp);
return code;
}
- }
+ }
else {
cm_FreeSpace(spacep);
- }
+ }
/* if we get here, if code is 0, the file exists and is represented by
* scp. Otherwise, we have to create it.
*/
- if (code == 0) {
+ if (code == 0) {
code = cm_CheckOpen(scp, openMode, trunc, userp, &req);
if (code) {
if (dscp) cm_ReleaseSCache(dscp);
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
+ smb_FreeTran2Packet(outp);
return code;
}
- if (excl) {
- /* oops, file shouldn't be there */
+ if (excl) {
+ /* oops, file shouldn't be there */
if (dscp) cm_ReleaseSCache(dscp);
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
+ smb_FreeTran2Packet(outp);
return CM_ERROR_EXISTS;
}
- if (trunc) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
+ if (trunc) {
+ setAttr.mask = CM_ATTRMASK_LENGTH;
setAttr.length.LowPart = 0;
setAttr.length.HighPart = 0;
- code = cm_SetAttr(scp, &setAttr, userp, &req);
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
openAction = 3; /* truncated existing file */
- }
- else openAction = 1; /* found existing file */
+ }
+ else
+ openAction = 1; /* found existing file */
}
- else if (!(openFun & SMB_ATTR_DIRECTORY)) {
- /* don't create if not found */
+ else if (!(openFun & SMB_ATTR_DIRECTORY)) {
+ /* don't create if not found */
if (dscp) cm_ReleaseSCache(dscp);
osi_assert(scp == NULL);
cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
+ smb_FreeTran2Packet(outp);
return CM_ERROR_NOSUCHFILE;
}
else {
- osi_assert(dscp != NULL && scp == NULL);
- openAction = 2; /* created file */
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- smb_UnixTimeFromSearchTime(&setAttr.clientModTime, dosTime);
+ osi_assert(dscp != NULL && scp == NULL);
+ openAction = 2; /* created file */
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ smb_UnixTimeFromSearchTime(&setAttr.clientModTime, dosTime);
code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
- &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
+ &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
FILE_NOTIFY_CHANGE_FILE_NAME,
dscp, lastNamep, NULL, TRUE);
if (!excl && code == CM_ERROR_EXISTS) {
- /* not an exclusive create, and someone else tried
- * creating it already, then we open it anyway. We
- * don't bother retrying after this, since if this next
- * fails, that means that the file was deleted after we
- * started this call.
+ /* not an exclusive create, and someone else tried
+ * creating it already, then we open it anyway. We
+ * don't bother retrying after this, since if this next
+ * fails, that means that the file was deleted after we
+ * started this call.
*/
code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
- userp, &req, &scp);
+ userp, &req, &scp);
if (code == 0) {
if (trunc) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.mask = CM_ATTRMASK_LENGTH;
setAttr.length.LowPart = 0;
setAttr.length.HighPart = 0;
code = cm_SetAttr(scp, &setAttr, userp,
- &req);
+ &req);
}
- } /* lookup succeeded */
+ } /* lookup succeeded */
}
}
- /* we don't need this any longer */
- if (dscp) cm_ReleaseSCache(dscp);
+ /* we don't need this any longer */
+ if (dscp) cm_ReleaseSCache(dscp);
if (code) {
- /* something went wrong creating or truncating the file */
+ /* something went wrong creating or truncating the file */
if (scp) cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
+ smb_FreeTran2Packet(outp);
return code;
}
- /* make sure we're about to open a file */
- if (scp->fileType != CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- smb_FreeTran2Packet(outp);
- return CM_ERROR_ISDIR;
- }
+ /* make sure we're about to open a file */
+ if (scp->fileType != CM_SCACHETYPE_FILE) {
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ cm_scache_t * targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
+ if (scp->fileType != CM_SCACHETYPE_FILE) {
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ smb_FreeTran2Packet(outp);
+ return CM_ERROR_ISDIR;
+ }
+ }
/* now all we have to do is open the file itself */
fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
osi_assert(fidp);
- /* save a pointer to the vnode */
+ /* save a pointer to the vnode */
fidp->scp = scp;
- /* compute open mode */
+ /* compute open mode */
if (openMode != 1) fidp->flags |= SMB_FID_OPENREAD;
if (openMode == 1 || openMode == 2)
fidp->flags |= SMB_FID_OPENWRITE;
- smb_ReleaseFID(fidp);
+ smb_ReleaseFID(fidp);
- cm_Open(scp, 0, userp);
+ cm_Open(scp, 0, userp);
/* copy out remainder of the parms */
- parmSlot = 0;
- outp->parmsp[parmSlot] = fidp->fid; parmSlot++;
- lock_ObtainMutex(&scp->mx);
- if (extraInfo) {
+ parmSlot = 0;
+ outp->parmsp[parmSlot] = fidp->fid; parmSlot++;
+ lock_ObtainMutex(&scp->mx);
+ if (extraInfo) {
outp->parmsp[parmSlot] = smb_Attributes(scp); parmSlot++;
- smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
+ smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
outp->parmsp[parmSlot] = (unsigned short)(dosTime & 0xffff); parmSlot++;
outp->parmsp[parmSlot] = (unsigned short)((dosTime>>16) & 0xffff); parmSlot++;
outp->parmsp[parmSlot] = (unsigned short) (scp->length.LowPart & 0xffff);
outp->parmsp[parmSlot] = openMode; parmSlot++;
outp->parmsp[parmSlot] = 0; parmSlot++; /* file type 0 ==> normal file or dir */
outp->parmsp[parmSlot] = 0; parmSlot++; /* IPC junk */
- }
- /* and the final "always present" stuff */
+ }
+ /* and the final "always present" stuff */
outp->parmsp[parmSlot] = openAction; parmSlot++;
- /* next write out the "unique" ID */
- outp->parmsp[parmSlot] = (unsigned short) (scp->fid.vnode & 0xffff); parmSlot++;
- outp->parmsp[parmSlot] = (unsigned short) (scp->fid.volume & 0xffff); parmSlot++;
+ /* next write out the "unique" ID */
+ outp->parmsp[parmSlot] = (unsigned short) (scp->fid.vnode & 0xffff); parmSlot++;
+ outp->parmsp[parmSlot] = (unsigned short) (scp->fid.volume & 0xffff); parmSlot++;
outp->parmsp[parmSlot] = 0; parmSlot++;
if (returnEALength) {
- outp->parmsp[parmSlot] = 0; parmSlot++;
- outp->parmsp[parmSlot] = 0; parmSlot++;
- }
- lock_ReleaseMutex(&scp->mx);
- outp->totalData = 0; /* total # of data bytes */
+ outp->parmsp[parmSlot] = 0; parmSlot++;
+ outp->parmsp[parmSlot] = 0; parmSlot++;
+ }
+ lock_ReleaseMutex(&scp->mx);
+ outp->totalData = 0; /* total # of data bytes */
outp->totalParms = parmSlot * 2; /* shorts are two bytes */
- smb_SendTran2Packet(vcp, outp, op);
-
+ smb_SendTran2Packet(vcp, outp, op);
+
smb_FreeTran2Packet(outp);
cm_ReleaseUser(userp);
long smb_ReceiveTran2FindFirst(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2FindFirst - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
long smb_ReceiveTran2FindNext(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2FindNext - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
long smb_ReceiveTran2QFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
{
- smb_tran2Packet_t *outp;
+ smb_tran2Packet_t *outp;
smb_tran2QFSInfo_t qi;
- int responseSize;
- osi_hyper_t temp;
- static char FSname[6] = {'A', 0, 'F', 0, 'S', 0};
+ int responseSize;
+ osi_hyper_t temp;
+ static char FSname[6] = {'A', 0, 'F', 0, 'S', 0};
- osi_Log1(smb_logp, "T2 QFSInfo type 0x%x", p->parmsp[0]);
-
- switch (p->parmsp[0]) {
- case 1: responseSize = sizeof(qi.u.allocInfo); break;
- case 2: responseSize = sizeof(qi.u.volumeInfo); break;
- case 0x102: responseSize = sizeof(qi.u.FSvolumeInfo); break;
- case 0x103: responseSize = sizeof(qi.u.FSsizeInfo); break;
- case 0x104: responseSize = sizeof(qi.u.FSdeviceInfo); break;
- case 0x105: responseSize = sizeof(qi.u.FSattributeInfo); break;
- default: return CM_ERROR_INVAL;
- }
+ osi_Log1(smb_logp, "T2 QFSInfo type 0x%x", p->parmsp[0]);
+
+ switch (p->parmsp[0]) {
+ case 1: responseSize = sizeof(qi.u.allocInfo); break;
+ case 2: responseSize = sizeof(qi.u.volumeInfo); break;
+ case 0x102: responseSize = sizeof(qi.u.FSvolumeInfo); break;
+ case 0x103: responseSize = sizeof(qi.u.FSsizeInfo); break;
+ case 0x104: responseSize = sizeof(qi.u.FSdeviceInfo); break;
+ case 0x105: responseSize = sizeof(qi.u.FSattributeInfo); break;
+ default: return CM_ERROR_INVAL;
+ }
outp = smb_GetTran2ResponsePacket(vcp, p, op, 0, responseSize);
- switch (p->parmsp[0]) {
- case 1:
- /* alloc info */
+ switch (p->parmsp[0]) {
+ case 1:
+ /* alloc info */
qi.u.allocInfo.FSID = 0;
qi.u.allocInfo.sectorsPerAllocUnit = 1;
qi.u.allocInfo.totalAllocUnits = 0x7fffffff;
qi.u.allocInfo.availAllocUnits = 0x3fffffff;
qi.u.allocInfo.bytesPerSector = 1024;
- break;
+ break;
case 2:
- /* volume info */
+ /* volume info */
qi.u.volumeInfo.vsn = 1234;
qi.u.volumeInfo.vnCount = 4;
- /* we're supposed to pad it out with zeroes to the end */
- memset(&qi.u.volumeInfo.label, 0, sizeof(qi.u.volumeInfo.label));
+ /* we're supposed to pad it out with zeroes to the end */
+ memset(&qi.u.volumeInfo.label, 0, sizeof(qi.u.volumeInfo.label));
memcpy(qi.u.volumeInfo.label, "AFS", 4);
- break;
-
- case 0x102:
- /* FS volume info */
- memset((char *)&qi.u.FSvolumeInfo.vct, 0, sizeof(FILETIME));
- qi.u.FSvolumeInfo.vsn = 1234;
- qi.u.FSvolumeInfo.vnCount = 8;
- memcpy(qi.u.FSvolumeInfo.label, "A\0F\0S\0\0", 8);
- break;
-
- case 0x103:
- /* FS size info */
- temp.HighPart = 0;
- temp.LowPart = 0x7fffffff;
- qi.u.FSsizeInfo.totalAllocUnits = temp;
- temp.LowPart = 0x3fffffff;
- qi.u.FSsizeInfo.availAllocUnits = temp;
- qi.u.FSsizeInfo.sectorsPerAllocUnit = 1;
- qi.u.FSsizeInfo.bytesPerSector = 1024;
- break;
-
- case 0x104:
- /* FS device info */
- qi.u.FSdeviceInfo.devType = 0; /* don't have a number */
- qi.u.FSdeviceInfo.characteristics = 0x50; /* remote, virtual */
- break;
+ break;
+
+ case 0x102:
+ /* FS volume info */
+ memset((char *)&qi.u.FSvolumeInfo.vct, 0, sizeof(FILETIME));
+ qi.u.FSvolumeInfo.vsn = 1234;
+ qi.u.FSvolumeInfo.vnCount = 8;
+ memcpy(qi.u.FSvolumeInfo.label, "A\0F\0S\0\0", 8);
+ break;
+
+ case 0x103:
+ /* FS size info */
+ temp.HighPart = 0;
+ temp.LowPart = 0x7fffffff;
+ qi.u.FSsizeInfo.totalAllocUnits = temp;
+ temp.LowPart = 0x3fffffff;
+ qi.u.FSsizeInfo.availAllocUnits = temp;
+ qi.u.FSsizeInfo.sectorsPerAllocUnit = 1;
+ qi.u.FSsizeInfo.bytesPerSector = 1024;
+ break;
+
+ case 0x104:
+ /* FS device info */
+ qi.u.FSdeviceInfo.devType = 0; /* don't have a number */
+ qi.u.FSdeviceInfo.characteristics = 0x50; /* remote, virtual */
+ break;
case 0x105:
- /* FS attribute info */
- /* attributes, defined in WINNT.H:
- * FILE_CASE_SENSITIVE_SEARCH 0x1
- * FILE_CASE_PRESERVED_NAMES 0x2
- * <no name defined> 0x4000
- * If bit 0x4000 is not set, Windows 95 thinks
- * we can't handle long (non-8.3) names,
- * despite our protestations to the contrary.
- */
- qi.u.FSattributeInfo.attributes = 0x4003;
- qi.u.FSattributeInfo.maxCompLength = 255;
- qi.u.FSattributeInfo.FSnameLength = 6;
- memcpy(qi.u.FSattributeInfo.FSname, FSname, 6);
- break;
- }
+ /* FS attribute info */
+ /* attributes, defined in WINNT.H:
+ * FILE_CASE_SENSITIVE_SEARCH 0x1
+ * FILE_CASE_PRESERVED_NAMES 0x2
+ * <no name defined> 0x4000
+ * If bit 0x4000 is not set, Windows 95 thinks
+ * we can't handle long (non-8.3) names,
+ * despite our protestations to the contrary.
+ */
+ qi.u.FSattributeInfo.attributes = 0x4003;
+ qi.u.FSattributeInfo.maxCompLength = 255;
+ qi.u.FSattributeInfo.FSnameLength = 6;
+ memcpy(qi.u.FSattributeInfo.FSname, FSname, 6);
+ break;
+ }
- /* copy out return data, and set corresponding sizes */
- outp->totalParms = 0;
+ /* copy out return data, and set corresponding sizes */
+ outp->totalParms = 0;
outp->totalData = responseSize;
memcpy(outp->datap, &qi, responseSize);
- /* send and free the packets */
- smb_SendTran2Packet(vcp, outp, op);
+ /* send and free the packets */
+ smb_SendTran2Packet(vcp, outp, op);
smb_FreeTran2Packet(outp);
return 0;
long smb_ReceiveTran2SetFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2SetFSInfo - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
struct smb_ShortNameRock {
- char *maskp;
- unsigned int vnode;
- char *shortName;
- size_t shortNameLen;
-};
+ char *maskp;
+ unsigned int vnode;
+ char *shortName;
+ size_t shortNameLen;
+};
int cm_GetShortNameProc(cm_scache_t *scp, cm_dirEntry_t *dep, void *vrockp,
- osi_hyper_t *offp)
-{
- struct smb_ShortNameRock *rockp;
- char *shortNameEnd;
-
- rockp = vrockp;
- /* compare both names and vnodes, though probably just comparing vnodes
- * would be safe enough.
- */
- if (cm_stricmp(dep->name, rockp->maskp) != 0)
- return 0;
- if (ntohl(dep->fid.vnode) != rockp->vnode)
- return 0;
- /* This is the entry */
- cm_Gen8Dot3Name(dep, rockp->shortName, &shortNameEnd);
- rockp->shortNameLen = shortNameEnd - rockp->shortName;
- return CM_ERROR_STOPNOW;
-}
+ osi_hyper_t *offp)
+{
+ struct smb_ShortNameRock *rockp;
+ char *shortNameEnd;
+
+ rockp = vrockp;
+ /* compare both names and vnodes, though probably just comparing vnodes
+ * would be safe enough.
+ */
+ if (cm_stricmp(dep->name, rockp->maskp) != 0)
+ return 0;
+ if (ntohl(dep->fid.vnode) != rockp->vnode)
+ return 0;
+ /* This is the entry */
+ cm_Gen8Dot3Name(dep, rockp->shortName, &shortNameEnd);
+ rockp->shortNameLen = shortNameEnd - rockp->shortName;
+ return CM_ERROR_STOPNOW;
+}
long cm_GetShortName(char *pathp, cm_user_t *userp, cm_req_t *reqp,
char *tidPathp, int vnode, char *shortName, size_t *shortNameLenp)
{
- struct smb_ShortNameRock rock;
- char *lastNamep;
- cm_space_t *spacep;
- cm_scache_t *dscp;
- int caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
- long code = 0;
- osi_hyper_t thyper;
+ struct smb_ShortNameRock rock;
+ char *lastNamep;
+ cm_space_t *spacep;
+ cm_scache_t *dscp;
+ int caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
+ long code = 0;
+ osi_hyper_t thyper;
- spacep = cm_GetSpace();
- smb_StripLastComponent(spacep->data, &lastNamep, pathp);
+ spacep = cm_GetSpace();
+ smb_StripLastComponent(spacep->data, &lastNamep, pathp);
- code = cm_NameI(cm_rootSCachep, spacep->data, caseFold, userp, tidPathp,
+ code = cm_NameI(cm_rootSCachep, spacep->data, caseFold, userp, tidPathp,
reqp, &dscp);
- cm_FreeSpace(spacep);
- if (code) return code;
-
- if (!lastNamep) lastNamep = pathp;
- else lastNamep++;
- thyper.LowPart = 0;
- thyper.HighPart = 0;
- rock.shortName = shortName;
- rock.vnode = vnode;
- rock.maskp = lastNamep;
- code = cm_ApplyDir(dscp, cm_GetShortNameProc, &rock, &thyper, userp,
+ cm_FreeSpace(spacep);
+ if (code) return code;
+
+ if (!lastNamep) lastNamep = pathp;
+ else lastNamep++;
+ thyper.LowPart = 0;
+ thyper.HighPart = 0;
+ rock.shortName = shortName;
+ rock.vnode = vnode;
+ rock.maskp = lastNamep;
+ code = cm_ApplyDir(dscp, cm_GetShortNameProc, &rock, &thyper, userp,
reqp, NULL);
- cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(dscp);
- if (code == 0)
- return CM_ERROR_NOSUCHFILE;
- if (code == CM_ERROR_STOPNOW) {
- *shortNameLenp = rock.shortNameLen;
- return 0;
- }
- return code;
+ if (code == 0)
+ return CM_ERROR_NOSUCHFILE;
+ if (code == CM_ERROR_STOPNOW) {
+ *shortNameLenp = rock.shortNameLen;
+ return 0;
+ }
+ return code;
}
long smb_ReceiveTran2QPathInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *opx)
{
- smb_tran2Packet_t *outp;
- unsigned long dosTime;
- FILETIME ft;
+ smb_tran2Packet_t *outp;
+ time_t dosTime;
+ FILETIME ft;
unsigned short infoLevel;
int nbytesRequired;
unsigned short attributes;
- unsigned long extAttributes;
- char shortName[13];
- unsigned int len;
+ unsigned long extAttributes;
+ char shortName[13];
+ unsigned int len;
cm_user_t *userp;
- cm_space_t *spacep;
+ cm_space_t *spacep;
cm_scache_t *scp, *dscp;
long code = 0;
char *op;
- char *tidPathp;
- char *lastComp;
- cm_req_t req;
+ char *tidPathp;
+ char *lastComp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
- infoLevel = p->parmsp[0];
+ infoLevel = p->parmsp[0];
if (infoLevel == 6) nbytesRequired = 0;
else if (infoLevel == 1) nbytesRequired = 22;
else if (infoLevel == 2) nbytesRequired = 26;
- else if (infoLevel == 0x101) nbytesRequired = 40;
- else if (infoLevel == 0x102) nbytesRequired = 24;
- else if (infoLevel == 0x103) nbytesRequired = 4;
- else if (infoLevel == 0x108) nbytesRequired = 30;
+ else if (infoLevel == 0x101) nbytesRequired = 40;
+ else if (infoLevel == 0x102) nbytesRequired = 24;
+ else if (infoLevel == 0x103) nbytesRequired = 4;
+ else if (infoLevel == 0x108) nbytesRequired = 30;
else {
- osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
+ osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
p->opcode, infoLevel);
- smb_SendTran2Error(vcp, p, opx, CM_ERROR_INVAL);
+ smb_SendTran2Error(vcp, p, opx, CM_ERROR_INVAL);
return 0;
}
- osi_Log2(smb_logp, "T2 QPathInfo type 0x%x path %s", infoLevel,
- osi_LogSaveString(smb_logp, (char *)(&p->parmsp[3])));
+ osi_Log2(smb_logp, "T2 QPathInfo type 0x%x path %s", infoLevel,
+ osi_LogSaveString(smb_logp, (char *)(&p->parmsp[3])));
outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, nbytesRequired);
- if (infoLevel > 0x100)
- outp->totalParms = 2;
- else
- outp->totalParms = 0;
- outp->totalData = nbytesRequired;
+ if (infoLevel > 0x100)
+ outp->totalParms = 2;
+ else
+ outp->totalParms = 0;
+ outp->totalData = nbytesRequired;
/* now, if we're at infoLevel 6, we're only being asked to check
* the syntax, so we just OK things now. In particular, we're *not*
* being asked to verify anything about the state of any parent dirs.
*/
- if (infoLevel == 6) {
- smb_SendTran2Packet(vcp, outp, opx);
+ if (infoLevel == 6) {
+ smb_SendTran2Packet(vcp, outp, opx);
smb_FreeTran2Packet(outp);
- return 0;
- }
+ return 0;
+ }
userp = smb_GetTran2User(vcp, p);
if (!userp) {
return CM_ERROR_BADSMB;
}
- code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
+ code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
if(code) {
cm_ReleaseUser(userp);
smb_SendTran2Error(vcp, p, opx, CM_ERROR_NOSUCHPATH);
return 0;
}
- /*
- * 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 == 0x101) {
- spacep = cm_GetSpace();
- smb_StripLastComponent(spacep->data, &lastComp,
- (char *)(&p->parmsp[3]));
- /* Make sure that lastComp is not NULL */
- if (lastComp) {
- if (strcmp(lastComp, "\\desktop.ini") == 0) {
+ /*
+ * 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 == 0x101) {
+ spacep = cm_GetSpace();
+ smb_StripLastComponent(spacep->data, &lastComp,
+ (char *)(&p->parmsp[3]));
+ /* Make sure that lastComp is not NULL */
+ if (lastComp) {
+ if (strcmp(lastComp, "\\desktop.ini") == 0) {
code = cm_NameI(cm_rootSCachep, spacep->data,
- CM_FLAG_CASEFOLD
- | CM_FLAG_DIRSEARCH
- | CM_FLAG_FOLLOW,
- userp, tidPathp, &req, &dscp);
+ CM_FLAG_CASEFOLD
+ | CM_FLAG_DIRSEARCH
+ | CM_FLAG_FOLLOW,
+ userp, tidPathp, &req, &dscp);
if (code == 0) {
if (dscp->fileType == CM_SCACHETYPE_MOUNTPOINT
&& !dscp->mountRootFidp)
}
}
}
- cm_FreeSpace(spacep);
- }
+ cm_FreeSpace(spacep);
+ }
- /* now do namei and stat, and copy out the info */
+ /* now do namei and stat, and copy out the info */
code = cm_NameI(cm_rootSCachep, (char *)(&p->parmsp[3]),
- CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, tidPathp, &req, &scp);
+ CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, tidPathp, &req, &scp);
- if (code) {
- cm_ReleaseUser(userp);
+ if (code) {
+ cm_ReleaseUser(userp);
smb_SendTran2Error(vcp, p, opx, code);
smb_FreeTran2Packet(outp);
return 0;
}
lock_ObtainMutex(&scp->mx);
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code) goto done;
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code) goto done;
/* now we have the status in the cache entry, and everything is locked.
- * Marshall the output data.
+ * Marshall the output data.
*/
- op = outp->datap;
- /* for info level 108, figure out short name */
- if (infoLevel == 0x108) {
- code = cm_GetShortName((char *)(&p->parmsp[3]), userp, &req,
+ op = outp->datap;
+ /* for info level 108, figure out short name */
+ if (infoLevel == 0x108) {
+ code = cm_GetShortName((char *)(&p->parmsp[3]), userp, &req,
tidPathp, scp->fid.vnode, shortName,
(size_t *) &len);
- if (code) {
- goto done;
- }
+ if (code) {
+ goto done;
+ }
- op = outp->datap;
- *((u_long *)op) = len * 2; op += 4;
- mbstowcs((unsigned short *)op, shortName, len);
- op += (len * 2);
+ op = outp->datap;
+ *((u_long *)op) = len * 2; op += 4;
+ mbstowcs((unsigned short *)op, shortName, len);
+ op += (len * 2);
- goto done;
- }
- if (infoLevel == 1 || infoLevel == 2) {
- smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
+ goto done;
+ }
+ if (infoLevel == 1 || infoLevel == 2) {
+ smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
*((u_long *)op) = dosTime; op += 4; /* creation time */
*((u_long *)op) = dosTime; op += 4; /* access time */
*((u_long *)op) = dosTime; op += 4; /* write time */
*((u_long *)op) = scp->length.LowPart; op += 4; /* length */
*((u_long *)op) = scp->length.LowPart; op += 4; /* alloc size */
- attributes = smb_Attributes(scp);
- *((u_short *)op) = attributes; op += 2; /* attributes */
- }
- else if (infoLevel == 0x101) {
- smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
- *((FILETIME *)op) = ft; op += 8; /* creation time */
- *((FILETIME *)op) = ft; op += 8; /* last access time */
- *((FILETIME *)op) = ft; op += 8; /* last write time */
- *((FILETIME *)op) = ft; op += 8; /* last change time */
- extAttributes = smb_ExtAttributes(scp);
- *((u_long *)op) = extAttributes; op += 4; /* extended attribs */
- *((u_long *)op) = 0; op += 4; /* don't know what this is */
- }
- else if (infoLevel == 0x102) {
- *((LARGE_INTEGER *)op) = scp->length; op += 8; /* alloc size */
- *((LARGE_INTEGER *)op) = scp->length; op += 8; /* EOF */
- *((u_long *)op) = scp->linkCount; op += 4;
- *op++ = 0;
- *op++ = 0;
- *op++ = (scp->fileType == CM_SCACHETYPE_DIRECTORY ? 1 : 0);
- *op++ = 0;
- }
- else if (infoLevel == 0x103) {
- memset(op, 0, 4); op += 4; /* EA size */
- }
+ attributes = smb_Attributes(scp);
+ *((u_short *)op) = attributes; op += 2; /* attributes */
+ }
+ else if (infoLevel == 0x101) {
+ smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
+ *((FILETIME *)op) = ft; op += 8; /* creation time */
+ *((FILETIME *)op) = ft; op += 8; /* last access time */
+ *((FILETIME *)op) = ft; op += 8; /* last write time */
+ *((FILETIME *)op) = ft; op += 8; /* last change time */
+ extAttributes = smb_ExtAttributes(scp);
+ *((u_long *)op) = extAttributes; op += 4; /* extended attribs */
+ *((u_long *)op) = 0; op += 4; /* don't know what this is */
+ }
+ else if (infoLevel == 0x102) {
+ *((LARGE_INTEGER *)op) = scp->length; op += 8; /* alloc size */
+ *((LARGE_INTEGER *)op) = scp->length; op += 8; /* EOF */
+ *((u_long *)op) = scp->linkCount; op += 4;
+ *op++ = 0;
+ *op++ = 0;
+ *op++ = (scp->fileType == CM_SCACHETYPE_DIRECTORY ? 1 : 0);
+ *op++ = 0;
+ }
+ else if (infoLevel == 0x103) {
+ memset(op, 0, 4); op += 4; /* EA size */
+ }
+
+ /* now, if we are being asked about extended attrs, return a 0 size */
+ if (infoLevel == 2) {
+ *((u_long *)op) = 0; op += 4;
+ }
- /* now, if we are being asked about extended attrs, return a 0 size */
- if (infoLevel == 2) {
- *((u_long *)op) = 0; op += 4;
- }
-
- /* send and free the packets */
+ /* send and free the packets */
done:
- lock_ReleaseMutex(&scp->mx);
+ lock_ReleaseMutex(&scp->mx);
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
- if (code == 0)
+ if (code == 0)
smb_SendTran2Packet(vcp, outp, opx);
else
smb_SendTran2Error(vcp, p, opx, code);
long smb_ReceiveTran2SetPathInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2SetPathInfo - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
long smb_ReceiveTran2QFileInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *opx)
{
- smb_tran2Packet_t *outp;
- FILETIME ft;
- unsigned long attributes;
- unsigned short infoLevel;
- int nbytesRequired;
- unsigned short fid;
- cm_user_t *userp;
+ smb_tran2Packet_t *outp;
+ FILETIME ft;
+ unsigned long attributes;
+ unsigned short infoLevel;
+ int nbytesRequired;
+ unsigned short fid;
+ cm_user_t *userp;
smb_fid_t *fidp;
- cm_scache_t *scp;
- char *op;
- long code = 0;
- cm_req_t req;
-
- cm_InitReq(&req);
+ cm_scache_t *scp;
+ char *op;
+ long code = 0;
+ cm_req_t req;
+
+ 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;
- }
+ if (fidp == NULL) {
+ smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADFD);
+ return 0;
+ }
- infoLevel = p->parmsp[1];
- if (infoLevel == 0x101) nbytesRequired = 40;
- else if (infoLevel == 0x102) nbytesRequired = 24;
- else if (infoLevel == 0x103) nbytesRequired = 4;
- else if (infoLevel == 0x104) nbytesRequired = 6;
- else {
- osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
- p->opcode, infoLevel);
- smb_SendTran2Error(vcp, p, opx, CM_ERROR_INVAL);
+ infoLevel = p->parmsp[1];
+ if (infoLevel == 0x101) nbytesRequired = 40;
+ else if (infoLevel == 0x102) nbytesRequired = 24;
+ else if (infoLevel == 0x103) nbytesRequired = 4;
+ else if (infoLevel == 0x104) nbytesRequired = 6;
+ else {
+ 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;
- }
- osi_Log2(smb_logp, "T2 QFileInfo type 0x%x fid %d", infoLevel, fid);
+ return 0;
+ }
+ osi_Log2(smb_logp, "T2 QFileInfo type 0x%x fid %d", infoLevel, fid);
- outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, nbytesRequired);
+ outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, nbytesRequired);
- if (infoLevel > 0x100)
- outp->totalParms = 2;
- else
- outp->totalParms = 0;
- outp->totalData = nbytesRequired;
+ if (infoLevel > 0x100)
+ outp->totalParms = 2;
+ else
+ outp->totalParms = 0;
+ outp->totalData = nbytesRequired;
- userp = smb_GetTran2User(vcp, p);
+ userp = smb_GetTran2User(vcp, p);
if (!userp) {
osi_Log1(smb_logp, "ReceiveTran2QFileInfo unable to resolve user [%d]", p->uid);
code = CM_ERROR_BADSMB;
goto done;
- }
-
- scp = fidp->scp;
- lock_ObtainMutex(&scp->mx);
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code) goto done;
+ }
- /* now we have the status in the cache entry, and everything is locked.
- * Marshall the output data.
- */
- op = outp->datap;
- if (infoLevel == 0x101) {
- smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
- *((FILETIME *)op) = ft; op += 8; /* creation time */
- *((FILETIME *)op) = ft; op += 8; /* last access time */
- *((FILETIME *)op) = ft; op += 8; /* last write time */
- *((FILETIME *)op) = ft; op += 8; /* last change time */
- attributes = smb_ExtAttributes(scp);
- *((u_long *)op) = attributes; op += 4;
- *((u_long *)op) = 0; op += 4;
- }
- else if (infoLevel == 0x102) {
- *((LARGE_INTEGER *)op) = scp->length; op += 8; /* alloc size */
- *((LARGE_INTEGER *)op) = scp->length; op += 8; /* EOF */
- *((u_long *)op) = scp->linkCount; op += 4;
- *op++ = ((fidp->flags & SMB_FID_DELONCLOSE) ? 1 : 0);
- *op++ = (scp->fileType == CM_SCACHETYPE_DIRECTORY ? 1 : 0);
- *op++ = 0;
- *op++ = 0;
- }
- else if (infoLevel == 0x103) {
- *((u_long *)op) = 0; op += 4;
- }
- else if (infoLevel == 0x104) {
- unsigned long len;
- char *name;
+ scp = fidp->scp;
+ lock_ObtainMutex(&scp->mx);
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code)
+ goto done;
- if (fidp->NTopen_wholepathp)
- name = fidp->NTopen_wholepathp;
- else
- name = "\\"; /* probably can't happen */
- len = strlen(name);
- outp->totalData = (len*2) + 4; /* this is actually what we want to return */
- *((u_long *)op) = len * 2; op += 4;
- mbstowcs((unsigned short *)op, name, len); op += (len * 2);
- }
+ /* now we have the status in the cache entry, and everything is locked.
+ * Marshall the output data.
+ */
+ op = outp->datap;
+ if (infoLevel == 0x101) {
+ smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
+ *((FILETIME *)op) = ft; op += 8; /* creation time */
+ *((FILETIME *)op) = ft; op += 8; /* last access time */
+ *((FILETIME *)op) = ft; op += 8; /* last write time */
+ *((FILETIME *)op) = ft; op += 8; /* last change time */
+ attributes = smb_ExtAttributes(scp);
+ *((u_long *)op) = attributes; op += 4;
+ *((u_long *)op) = 0; op += 4;
+ }
+ else if (infoLevel == 0x102) {
+ *((LARGE_INTEGER *)op) = scp->length; op += 8; /* alloc size */
+ *((LARGE_INTEGER *)op) = scp->length; op += 8; /* EOF */
+ *((u_long *)op) = scp->linkCount; op += 4;
+ *op++ = ((fidp->flags & SMB_FID_DELONCLOSE) ? 1 : 0);
+ *op++ = (scp->fileType == CM_SCACHETYPE_DIRECTORY ? 1 : 0);
+ *op++ = 0;
+ *op++ = 0;
+ }
+ else if (infoLevel == 0x103) {
+ *((u_long *)op) = 0; op += 4;
+ }
+ else if (infoLevel == 0x104) {
+ unsigned long len;
+ char *name;
+
+ if (fidp->NTopen_wholepathp)
+ name = fidp->NTopen_wholepathp;
+ else
+ name = "\\"; /* probably can't happen */
+ len = strlen(name);
+ outp->totalData = (len*2) + 4; /* this is actually what we want to return */
+ *((u_long *)op) = len * 2; op += 4;
+ mbstowcs((unsigned short *)op, name, len); op += (len * 2);
+ }
- /* send and free the packets */
+ /* send and free the packets */
done:
- lock_ReleaseMutex(&scp->mx);
- cm_ReleaseUser(userp);
- smb_ReleaseFID(fidp);
- if (code == 0) smb_SendTran2Packet(vcp, outp, opx);
- else smb_SendTran2Error(vcp, p, opx, code);
- smb_FreeTran2Packet(outp);
+ lock_ReleaseMutex(&scp->mx);
+ cm_ReleaseUser(userp);
+ smb_ReleaseFID(fidp);
+ if (code == 0)
+ smb_SendTran2Packet(vcp, outp, opx);
+ else
+ smb_SendTran2Error(vcp, p, opx, code);
+ smb_FreeTran2Packet(outp);
- return 0;
-}
+ return 0;
+}
long smb_ReceiveTran2SetFileInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
{
- long code = 0;
- unsigned short fid;
- smb_fid_t *fidp;
- unsigned short infoLevel;
- smb_tran2Packet_t *outp;
- cm_user_t *userp;
- cm_scache_t *scp;
- cm_req_t req;
+ long code = 0;
+ unsigned short fid;
+ smb_fid_t *fidp;
+ unsigned short infoLevel;
+ smb_tran2Packet_t *outp;
+ cm_user_t *userp;
+ cm_scache_t *scp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
fid = p->parmsp[0];
- fidp = smb_FindFID(vcp, fid, 0);
+ fidp = smb_FindFID(vcp, fid, 0);
- if (fidp == NULL) {
- smb_SendTran2Error(vcp, p, op, CM_ERROR_BADFD);
- return 0;
- }
+ if (fidp == NULL) {
+ smb_SendTran2Error(vcp, p, op, CM_ERROR_BADFD);
+ return 0;
+ }
- infoLevel = p->parmsp[1];
- if (infoLevel > 0x104 || infoLevel < 0x101) {
- osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
- p->opcode, infoLevel);
- smb_SendTran2Error(vcp, p, op, CM_ERROR_INVAL);
+ infoLevel = p->parmsp[1];
+ osi_Log2(smb_logp,"ReceiveTran2SetFileInfo type=[%x] fid=[%x]", infoLevel, fid);
+ if (infoLevel > 0x104 || infoLevel < 0x101) {
+ osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
+ p->opcode, infoLevel);
+ smb_SendTran2Error(vcp, p, op, CM_ERROR_INVAL);
smb_ReleaseFID(fidp);
- return 0;
- }
+ return 0;
+ }
- if (infoLevel == 0x102 && !(fidp->flags & SMB_FID_OPENDELETE)) {
- smb_SendTran2Error(vcp, p, op, CM_ERROR_NOACCESS);
+ if (infoLevel == 0x102 && !(fidp->flags & SMB_FID_OPENDELETE)) {
+ smb_SendTran2Error(vcp, p, op, CM_ERROR_NOACCESS);
smb_ReleaseFID(fidp);
- return 0;
- }
- if ((infoLevel == 0x103 || infoLevel == 0x104)
- && !(fidp->flags & SMB_FID_OPENWRITE)) {
- smb_SendTran2Error(vcp, p, op, CM_ERROR_NOACCESS);
+ return 0;
+ }
+ if ((infoLevel == 0x103 || infoLevel == 0x104)
+ && !(fidp->flags & SMB_FID_OPENWRITE)) {
+ smb_SendTran2Error(vcp, p, op, CM_ERROR_NOACCESS);
smb_ReleaseFID(fidp);
- return 0;
- }
+ return 0;
+ }
- osi_Log1(smb_logp, "T2 SFileInfo type 0x%x", infoLevel);
+ osi_Log1(smb_logp, "T2 SFileInfo type 0x%x", infoLevel);
- outp = smb_GetTran2ResponsePacket(vcp, p, op, 2, 0);
+ outp = smb_GetTran2ResponsePacket(vcp, p, op, 2, 0);
- outp->totalParms = 2;
- outp->totalData = 0;
+ outp->totalParms = 2;
+ outp->totalData = 0;
- userp = smb_GetTran2User(vcp, p);
+ userp = smb_GetTran2User(vcp, p);
if (!userp) {
osi_Log1(smb_logp,"ReceiveTran2SetFileInfo unable to resolve user [%d]", p->uid);
code = CM_ERROR_BADSMB;
goto done;
- }
+ }
- scp = fidp->scp;
+ scp = fidp->scp;
- if (infoLevel == 0x101) {
- FILETIME lastMod;
- unsigned int attribute;
- cm_attr_t attr;
-
- /* lock the vnode with a callback; we need the current status
- * to determine what the new status is, in some cases.
- */
- lock_ObtainMutex(&scp->mx);
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_GETSTATUS
+ if (infoLevel == 0x101) {
+ FILETIME lastMod;
+ unsigned int attribute;
+ cm_attr_t attr;
+
+ /* lock the vnode with a callback; we need the current status
+ * to determine what the new status is, in some cases.
+ */
+ lock_ObtainMutex(&scp->mx);
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_GETSTATUS
| CM_SCACHESYNC_NEEDCALLBACK);
- if (code) {
- lock_ReleaseMutex(&scp->mx);
- goto done;
- }
+ if (code) {
+ lock_ReleaseMutex(&scp->mx);
+ goto done;
+ }
- /* prepare for setattr call */
- attr.mask = 0;
-
- lastMod = *((FILETIME *)(p->datap + 16));
- /* when called as result of move a b, lastMod is (-1, -1).
+ /* prepare for setattr call */
+ attr.mask = 0;
+
+ lastMod = *((FILETIME *)(p->datap + 16));
+ /* when called as result of move a b, lastMod is (-1, -1).
* If the check for -1 is not present, timestamp
- * of the resulting file will be 1969 (-1)
- */
- if (LargeIntegerNotEqualToZero(*((LARGE_INTEGER *)&lastMod)) &&
- lastMod.dwLowDateTime != -1 && lastMod.dwHighDateTime != -1) {
- attr.mask |= CM_ATTRMASK_CLIENTMODTIME;
- smb_UnixTimeFromLargeSearchTime(&attr.clientModTime,
- &lastMod);
- fidp->flags |= SMB_FID_MTIMESETDONE;
- }
+ * of the resulting file will be 1969 (-1)
+ */
+ if (LargeIntegerNotEqualToZero(*((LARGE_INTEGER *)&lastMod)) &&
+ lastMod.dwLowDateTime != -1 && lastMod.dwHighDateTime != -1) {
+ attr.mask |= CM_ATTRMASK_CLIENTMODTIME;
+ smb_UnixTimeFromLargeSearchTime(&attr.clientModTime,
+ &lastMod);
+ fidp->flags |= SMB_FID_MTIMESETDONE;
+ }
- attribute = *((u_long *)(p->datap + 32));
- if (attribute != 0) {
- if ((scp->unixModeBits & 0222)
- && (attribute & 1) != 0) {
- /* make a writable file read-only */
- attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
- attr.unixModeBits = scp->unixModeBits & ~0222;
- }
- else if ((scp->unixModeBits & 0222) == 0
- && (attribute & 1) == 0) {
- /* make a read-only file writable */
- attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
- attr.unixModeBits = scp->unixModeBits | 0222;
- }
- }
- lock_ReleaseMutex(&scp->mx);
+ attribute = *((u_long *)(p->datap + 32));
+ if (attribute != 0) {
+ if ((scp->unixModeBits & 0222)
+ && (attribute & 1) != 0) {
+ /* make a writable file read-only */
+ attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
+ attr.unixModeBits = scp->unixModeBits & ~0222;
+ }
+ else if ((scp->unixModeBits & 0222) == 0
+ && (attribute & 1) == 0) {
+ /* make a read-only file writable */
+ attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
+ attr.unixModeBits = scp->unixModeBits | 0222;
+ }
+ }
+ lock_ReleaseMutex(&scp->mx);
+
+ /* call setattr */
+ if (attr.mask)
+ code = cm_SetAttr(scp, &attr, userp, &req);
+ else
+ code = 0;
+ }
+ else if (infoLevel == 0x103 || infoLevel == 0x104) {
+ LARGE_INTEGER size = *((LARGE_INTEGER *)(p->datap));
+ cm_attr_t attr;
+
+ attr.mask = CM_ATTRMASK_LENGTH;
+ attr.length.LowPart = size.LowPart;
+ attr.length.HighPart = size.HighPart;
+ code = cm_SetAttr(scp, &attr, userp, &req);
+ }
+ else if (infoLevel == 0x102) {
+ if (*((char *)(p->datap))) {
+ code = cm_CheckNTDelete(fidp->NTopen_dscp, scp, userp,
+ &req);
+ if (code == 0)
+ fidp->flags |= SMB_FID_DELONCLOSE;
+ }
+ else {
+ code = 0;
+ fidp->flags &= ~SMB_FID_DELONCLOSE;
+ }
+ }
- /* call setattr */
- if (attr.mask)
- code = cm_SetAttr(scp, &attr, userp, &req);
- else
- code = 0;
- }
- else if (infoLevel == 0x103 || infoLevel == 0x104) {
- LARGE_INTEGER size = *((LARGE_INTEGER *)(p->datap));
- cm_attr_t attr;
-
- attr.mask = CM_ATTRMASK_LENGTH;
- attr.length.LowPart = size.LowPart;
- attr.length.HighPart = size.HighPart;
- code = cm_SetAttr(scp, &attr, userp, &req);
- }
- else if (infoLevel == 0x102) {
- if (*((char *)(p->datap))) {
- code = cm_CheckNTDelete(fidp->NTopen_dscp, scp, userp,
- &req);
- if (code == 0)
- fidp->flags |= SMB_FID_DELONCLOSE;
- }
- else {
- code = 0;
- fidp->flags &= ~SMB_FID_DELONCLOSE;
- }
- }
done:
- cm_ReleaseUser(userp);
- smb_ReleaseFID(fidp);
- if (code == 0) smb_SendTran2Packet(vcp, outp, op);
- else smb_SendTran2Error(vcp, p, op, code);
- smb_FreeTran2Packet(outp);
+ cm_ReleaseUser(userp);
+ smb_ReleaseFID(fidp);
+ if (code == 0)
+ smb_SendTran2Packet(vcp, outp, op);
+ else
+ smb_SendTran2Error(vcp, p, op, code);
+ smb_FreeTran2Packet(outp);
- return 0;
+ return 0;
+}
+
+long
+smb_ReceiveTran2FSCTL(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+{
+ osi_Log0(smb_logp,"ReceiveTran2FSCTL - NOT_SUPPORTED");
+ return CM_ERROR_BADOP;
+}
+
+long
+smb_ReceiveTran2IOCTL(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+{
+ osi_Log0(smb_logp,"ReceiveTran2IOCTL - NOT_SUPPORTED");
+ return CM_ERROR_BADOP;
+}
+
+long
+smb_ReceiveTran2FindNotifyFirst(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+{
+ osi_Log0(smb_logp,"ReceiveTran2FindNotifyFirst - NOT_SUPPORTED");
+ return CM_ERROR_BADOP;
}
-long smb_ReceiveTran2FSCTL(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+long
+smb_ReceiveTran2FindNotifyNext(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2FindNotifyNext - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
-long smb_ReceiveTran2IOCTL(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+long
+smb_ReceiveTran2CreateDirectory(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2CreateDirectory - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
-long smb_ReceiveTran2FindNotifyFirst(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+long
+smb_ReceiveTran2SessionSetup(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2SessionSetup - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
-long smb_ReceiveTran2FindNotifyNext(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+long
+smb_ReceiveTran2GetDFSReferral(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2GetDFSReferral - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
-long smb_ReceiveTran2MKDir(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
+long
+smb_ReceiveTran2ReportDFSInconsistency(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
{
+ osi_Log0(smb_logp,"ReceiveTran2ReportDFSInconsistency - NOT_SUPPORTED");
return CM_ERROR_BADOP;
}
-long smb_ApplyV3DirListPatches(cm_scache_t *dscp,
+long
+smb_ApplyV3DirListPatches(cm_scache_t *dscp,
smb_dirListPatch_t **dirPatchespp, int infoLevel, cm_user_t *userp,
cm_req_t *reqp)
{
- long code = 0;
+ long code = 0;
cm_scache_t *scp;
cm_scache_t *targetScp; /* target if scp is a symlink */
char *dptr;
- long dosTime;
- FILETIME ft;
+ time_t dosTime;
+ FILETIME ft;
int shortTemp;
unsigned short attr;
- unsigned long lattr;
+ unsigned long lattr;
smb_dirListPatch_t *patchp;
smb_dirListPatch_t *npatchp;
if (code) {
lock_ReleaseMutex(&scp->mx);
cm_ReleaseSCache(scp);
+
+ dptr = patchp->dptr;
+
+ /* Plug in fake timestamps. A time stamp of 0 causes 'invalid parameter'
+ errors in the client. */
+ if (infoLevel >= 0x101) {
+ /* 1969-12-31 23:59:59 +00 */
+ ft.dwHighDateTime = 0x19DB200;
+ ft.dwLowDateTime = 0x5BB78980;
+
+ /* copy to Creation Time */
+ *((FILETIME *)dptr) = ft;
+ dptr += 8;
+
+ /* copy to Last Access Time */
+ *((FILETIME *)dptr) = ft;
+ dptr += 8;
+
+ /* copy to Last Write Time */
+ *((FILETIME *)dptr) = ft;
+ dptr += 8;
+
+ /* copy to Change Time */
+ *((FILETIME *)dptr) = ft;
+ dptr += 24;
+
+ /* merge in hidden attribute */
+ if ( patchp->flags & SMB_DIRLISTPATCH_DOTFILE ) {
+ *((u_long *)dptr) = SMB_ATTR_HIDDEN;
+ }
+ dptr += 4;
+ } else {
+ /* 1969-12-31 23:59:58 +00*/
+ dosTime = 0xEBBFBF7D;
+
+ /* and copy out date */
+ shortTemp = (dosTime>>16) & 0xffff;
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
+
+ /* copy out creation time */
+ shortTemp = dosTime & 0xffff;
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
+
+ /* and copy out date */
+ shortTemp = (dosTime>>16) & 0xffff;
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
+
+ /* copy out access time */
+ shortTemp = dosTime & 0xffff;
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
+
+ /* and copy out date */
+ shortTemp = (dosTime>>16) & 0xffff;
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
+
+ /* copy out mod time */
+ shortTemp = dosTime & 0xffff;
+ *((u_short *)dptr) = shortTemp;
+ dptr += 10;
+
+ /* merge in hidden (dot file) attribute */
+ if ( patchp->flags & SMB_DIRLISTPATCH_DOTFILE ) {
+ attr = SMB_ATTR_HIDDEN;
+ *dptr++ = attr & 0xff;
+ *dptr++ = (attr >> 8) & 0xff;
+ }
+ }
continue;
}
/* now watch for a symlink */
- if (scp->fileType == CM_SCACHETYPE_SYMLINK) {
- lock_ReleaseMutex(&scp->mx);
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ lock_ReleaseMutex(&scp->mx);
code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, reqp);
if (code == 0) {
- /* we have a more accurate file to use (the
- * target of the symbolic link). Otherwise,
- * we'll just use the symlink anyway.
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
*/
- osi_Log2(smb_logp, "symlink vp %x to vp %x",
- scp, targetScp);
- cm_ReleaseSCache(scp);
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
scp = targetScp;
}
lock_ObtainMutex(&scp->mx);
// Return value
// BOOL : TRUE/FALSE (match/mistmatch)
-BOOL szWildCardMatchFileName(PSZ pattern, PSZ name) {
- PSZ pename; // points to the last 'name' character
- PSZ p;
- pename = name + strlen(name) - 1;
- while (*name) {
- switch (*pattern) {
- case '?':
- case '>':
- if (*(++pattern) != '<' || *(++pattern) != '*') {
- if (*name == '.')
- return FALSE;
- ++name;
- break;
- } /* endif */
- case '<':
+BOOL
+szWildCardMatchFileName(PSZ pattern, PSZ name)
+{
+ PSZ pename; // points to the last 'name' character
+ PSZ p;
+ pename = name + strlen(name) - 1;
+ while (*name) {
+ switch (*pattern) {
+ case '?':
+ if (*name == '.')
+ return FALSE;
+ ++pattern, ++name;
+ break;
case '*':
- while ((*pattern == '<') || (*pattern == '*') || (*pattern == '?') || (*pattern == '>'))
- ++pattern;
- if (!*pattern)
+ ++pattern;
+ if (*pattern == '\0')
return TRUE;
for (p = pename; p >= name; --p) {
- if ((mapCaseTable[*p] == mapCaseTable[*pattern]) &&
- szWildCardMatchFileName(pattern + 1, p + 1))
- return TRUE;
+ if ((mapCaseTable[*p] == mapCaseTable[*pattern]) &&
+ szWildCardMatchFileName(pattern + 1, p + 1))
+ return TRUE;
} /* endfor */
return FALSE;
- default:
+ default:
if (mapCaseTable[*name] != mapCaseTable[*pattern])
return FALSE;
++pattern, ++name;
break;
} /* endswitch */
} /* endwhile */
- return !*pattern;
+
+ if (*pattern == '\0' || *pattern == '*' && *(pattern+1) == '\0')
+ return TRUE;
+ else
+ return FALSE;
}
/* do a case-folding search of the star name mask with the name in namep.
*/
int smb_V3MatchMask(char *namep, char *maskp, int flags)
{
- /* make sure we only match 8.3 names, if requested */
- if ((flags & CM_FLAG_8DOT3) && !cm_Is8Dot3(namep))
+ char * newmask;
+ int i, j, star, qmark, retval;
+
+ /* make sure we only match 8.3 names, if requested */
+ if ((flags & CM_FLAG_8DOT3) && !cm_Is8Dot3(namep))
return 0;
-
- return szWildCardMatchFileName(maskp, namep) ? 1:0;
+
+ /* optimize the pattern:
+ * if there is a mixture of '?' and '*',
+ * for example the sequence "*?*?*?*"
+ * must be turned into the form "*"
+ */
+ newmask = (char *)malloc(strlen(maskp)+1);
+ for ( i=0, j=0, star=0, qmark=0; maskp[i]; i++) {
+ switch ( maskp[i] ) {
+ case '?':
+ case '>':
+ qmark++;
+ break;
+ case '<':
+ case '*':
+ star++;
+ break;
+ default:
+ if ( star ) {
+ newmask[j++] = '*';
+ } else if ( qmark ) {
+ while ( qmark-- )
+ newmask[j++] = '?';
+ }
+ newmask[j++] = maskp[i];
+ star = 0;
+ qmark = 0;
+ }
+ }
+ if ( star ) {
+ newmask[j++] = '*';
+ } else if ( qmark ) {
+ while ( qmark-- )
+ newmask[j++] = '?';
+ }
+ newmask[j++] = '\0';
+
+ retval = szWildCardMatchFileName(newmask, namep) ? 1:0;
+
+ free(newmask);
+ return retval;
}
#else /* USE_OLD_MATCHING */
smb_fid_t *fidp;
int attributes;
char *lastNamep;
- long dosTime;
+ time_t dosTime;
int openFun;
int trunc;
int openMode;
/* make sure we're about to open a file */
if (scp->fileType != CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- return CM_ERROR_ISDIR;
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ return CM_ERROR_ISDIR;
}
/* now all we have to do is open the file itself */
smb_fid_t *fidp;
cm_scache_t *scp;
long code = 0;
- long searchTime;
+ time_t searchTime;
cm_user_t *userp;
cm_req_t req;
smb_fid_t *fidp;
cm_scache_t *scp;
long code = 0;
- long searchTime;
- long unixTime;
+ time_t searchTime;
+ time_t unixTime;
cm_user_t *userp;
cm_attr_t attrs;
cm_req_t req;
/*
* Values for createDisp, copied from NTDDK.H
- *
- * FILE_SUPERSEDE 0 (???)
- * FILE_OPEN 1 (open)
- * FILE_CREATE 2 (exclusive)
- * FILE_OPEN_IF 3 (non-exclusive)
- * FILE_OVERWRITE 4 (open & truncate, but do not create)
- * FILE_OVERWRITE_IF 5 (open & truncate, or create)
*/
+#define FILE_SUPERSEDE 0 // (???)
+#define FILE_OPEN 1 // (open)
+#define FILE_CREATE 2 // (exclusive)
+#define FILE_OPEN_IF 3 // (non-exclusive)
+#define FILE_OVERWRITE 4 // (open & truncate, but do not create)
+#define FILE_OVERWRITE_IF 5 // (open & truncate, or create)
long smb_ReceiveNTCreateX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp, *realPathp;
- long code = 0;
- cm_space_t *spacep;
- cm_user_t *userp;
- cm_scache_t *dscp; /* parent dir */
- cm_scache_t *scp; /* file to create or open */
- cm_attr_t setAttr;
- char *lastNamep;
+ char *pathp, *realPathp;
+ long code = 0;
+ cm_space_t *spacep;
+ cm_user_t *userp;
+ cm_scache_t *dscp; /* parent dir */
+ cm_scache_t *scp; /* file to create or open */
+ cm_scache_t *targetScp; /* if scp is a symlink */
+ cm_attr_t setAttr;
+ char *lastNamep;
char *treeStartp;
- unsigned short nameLength;
- unsigned int flags;
- unsigned int requestOpLock;
- unsigned int requestBatchOpLock;
- unsigned int mustBeDir;
+ unsigned short nameLength;
+ unsigned int flags;
+ unsigned int requestOpLock;
+ unsigned int requestBatchOpLock;
+ unsigned int mustBeDir;
unsigned int treeCreate;
- int realDirFlag;
- unsigned int desiredAccess;
- unsigned int extAttributes;
- unsigned int createDisp;
- unsigned int createOptions;
- int initialModeBits;
- unsigned short baseFid;
- smb_fid_t *baseFidp;
- smb_fid_t *fidp;
- cm_scache_t *baseDirp;
- unsigned short openAction;
- int parmSlot;
- long fidflags;
- FILETIME ft;
- LARGE_INTEGER sz;
- char *tidPathp;
- BOOL foundscp;
- cm_req_t req;
+ int realDirFlag;
+ unsigned int desiredAccess;
+ unsigned int extAttributes;
+ unsigned int createDisp;
+ unsigned int createOptions;
+ int initialModeBits;
+ unsigned short baseFid;
+ smb_fid_t *baseFidp;
+ smb_fid_t *fidp;
+ cm_scache_t *baseDirp;
+ unsigned short openAction;
+ int parmSlot;
+ long fidflags;
+ FILETIME ft;
+ LARGE_INTEGER sz;
+ char *tidPathp;
+ BOOL foundscp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
treeCreate = FALSE;
- foundscp = FALSE;
- scp = NULL;
+ foundscp = FALSE;
+ scp = NULL;
- nameLength = smb_GetSMBOffsetParm(inp, 2, 1);
- flags = smb_GetSMBOffsetParm(inp, 3, 1)
- | (smb_GetSMBOffsetParm(inp, 4, 1) << 16);
- requestOpLock = flags & 0x02;
- requestBatchOpLock = flags & 0x04;
- mustBeDir = flags & 0x08;
+ nameLength = smb_GetSMBOffsetParm(inp, 2, 1);
+ flags = smb_GetSMBOffsetParm(inp, 3, 1)
+ | (smb_GetSMBOffsetParm(inp, 4, 1) << 16);
+ requestOpLock = flags & 0x02;
+ requestBatchOpLock = flags & 0x04;
+ mustBeDir = flags & 0x08;
- /*
- * Why all of a sudden 32-bit FID?
- * We will reject all bits higher than 16.
- */
- if (smb_GetSMBOffsetParm(inp, 6, 1) != 0)
- return CM_ERROR_INVAL;
- baseFid = smb_GetSMBOffsetParm(inp, 5, 1);
- desiredAccess = smb_GetSMBOffsetParm(inp, 7, 1)
- | (smb_GetSMBOffsetParm(inp, 8, 1) << 16);
- extAttributes = smb_GetSMBOffsetParm(inp, 13, 1)
- | (smb_GetSMBOffsetParm(inp, 14, 1) << 16);
- createDisp = smb_GetSMBOffsetParm(inp, 17, 1)
- | (smb_GetSMBOffsetParm(inp, 18, 1) << 16);
- createOptions = smb_GetSMBOffsetParm(inp, 19, 1)
- | (smb_GetSMBOffsetParm(inp, 20, 1) << 16);
-
- /* mustBeDir is never set; createOptions directory bit seems to be
+ /*
+ * Why all of a sudden 32-bit FID?
+ * We will reject all bits higher than 16.
+ */
+ if (smb_GetSMBOffsetParm(inp, 6, 1) != 0)
+ return CM_ERROR_INVAL;
+ baseFid = smb_GetSMBOffsetParm(inp, 5, 1);
+ desiredAccess = smb_GetSMBOffsetParm(inp, 7, 1)
+ | (smb_GetSMBOffsetParm(inp, 8, 1) << 16);
+ extAttributes = smb_GetSMBOffsetParm(inp, 13, 1)
+ | (smb_GetSMBOffsetParm(inp, 14, 1) << 16);
+ createDisp = smb_GetSMBOffsetParm(inp, 17, 1)
+ | (smb_GetSMBOffsetParm(inp, 18, 1) << 16);
+ createOptions = smb_GetSMBOffsetParm(inp, 19, 1)
+ | (smb_GetSMBOffsetParm(inp, 20, 1) << 16);
+
+ /* mustBeDir is never set; createOptions directory bit seems to be
* more important
- */
- if (createOptions & 1)
- realDirFlag = 1;
- else if (createOptions & 0x40)
- realDirFlag = 0;
- else
- realDirFlag = -1;
+ */
+ if (createOptions & 1)
+ realDirFlag = 1;
+ else if (createOptions & 0x40)
+ realDirFlag = 0;
+ else
+ realDirFlag = -1;
- /*
- * compute initial mode bits based on read-only flag in
- * extended attributes
- */
- initialModeBits = 0666;
- if (extAttributes & 1) initialModeBits &= ~0222;
+ /*
+ * compute initial mode bits based on read-only flag in
+ * extended attributes
+ */
+ initialModeBits = 0666;
+ if (extAttributes & 1)
+ initialModeBits &= ~0222;
- pathp = smb_GetSMBData(inp, NULL);
- /* Sometimes path is not null-terminated, so we make a copy. */
- realPathp = malloc(nameLength+1);
- memcpy(realPathp, pathp, nameLength);
- realPathp[nameLength] = 0;
+ pathp = smb_GetSMBData(inp, NULL);
+ /* Sometimes path is not null-terminated, so we make a copy. */
+ realPathp = malloc(nameLength+1);
+ memcpy(realPathp, pathp, nameLength);
+ realPathp[nameLength] = 0;
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, &lastNamep, realPathp);
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &lastNamep, realPathp);
osi_Log1(smb_logp,"NTCreateX for [%s]",osi_LogSaveString(smb_logp,realPathp));
- osi_Log4(smb_logp,"NTCreateX da=[%x] ea=[%x] cd=[%x] co=[%x]", desiredAccess, extAttributes, createDisp, createOptions);
- osi_Log1(smb_logp,"NTCreateX lastNamep=[%s]",osi_LogSaveString(smb_logp,(lastNamep?lastNamep:"null")));
+ osi_Log4(smb_logp,"... da=[%x] ea=[%x] cd=[%x] co=[%x]", desiredAccess, extAttributes, createDisp, createOptions);
+ osi_Log2(smb_logp,"... flags=[%x] lastNamep=[%s]", flags, osi_LogSaveString(smb_logp,(lastNamep?lastNamep:"null")));
- if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
- /* special case magic file name for receiving IOCTL requests
- * (since IOCTL calls themselves aren't getting through).
- */
- fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
- smb_SetupIoctlFid(fidp, spacep);
- osi_Log1(smb_logp,"NTCreateX Setting up IOCTL on fid[%d]",fidp->fid);
+ if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
+ /* special case magic file name for receiving IOCTL requests
+ * (since IOCTL calls themselves aren't getting through).
+ */
+ fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
+ smb_SetupIoctlFid(fidp, spacep);
+ osi_Log1(smb_logp,"NTCreateX Setting up IOCTL on fid[%d]",fidp->fid);
- /* set inp->fid so that later read calls in same msg can find fid */
- inp->fid = fidp->fid;
+ /* set inp->fid so that later read calls in same msg can find fid */
+ inp->fid = fidp->fid;
- /* out parms */
- parmSlot = 2;
- smb_SetSMBParmByte(outp, parmSlot, 0); /* oplock */
- smb_SetSMBParm(outp, parmSlot, fidp->fid); parmSlot++;
- smb_SetSMBParmLong(outp, parmSlot, 1); parmSlot += 2; /* Action */
- /* times */
- memset(&ft, 0, sizeof(ft));
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmLong(outp, parmSlot, 0); parmSlot += 2; /* attr */
- sz.HighPart = 0x7fff; sz.LowPart = 0;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&sz); parmSlot += 4; /* alen */
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&sz); parmSlot += 4; /* len */
- smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* filetype */
- smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* dev state */
- smb_SetSMBParmByte(outp, parmSlot, 0); /* is a dir? */
- smb_SetSMBDataLength(outp, 0);
+ /* out parms */
+ parmSlot = 2;
+ smb_SetSMBParmByte(outp, parmSlot, 0); /* oplock */
+ smb_SetSMBParm(outp, parmSlot, fidp->fid); parmSlot++;
+ smb_SetSMBParmLong(outp, parmSlot, 1); parmSlot += 2; /* Action */
+ /* times */
+ memset(&ft, 0, sizeof(ft));
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmLong(outp, parmSlot, 0); parmSlot += 2; /* attr */
+ sz.HighPart = 0x7fff; sz.LowPart = 0;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&sz); parmSlot += 4; /* alen */
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&sz); parmSlot += 4; /* len */
+ smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* filetype */
+ smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* dev state */
+ smb_SetSMBParmByte(outp, parmSlot, 0); /* is a dir? */
+ smb_SetSMBDataLength(outp, 0);
- /* clean up fid reference */
- smb_ReleaseFID(fidp);
- free(realPathp);
- return 0;
- }
+ /* clean up fid reference */
+ smb_ReleaseFID(fidp);
+ free(realPathp);
+ return 0;
+ }
#ifdef DEBUG_VERBOSE
{
return CM_ERROR_INVAL;
}
- if (baseFid == 0) {
- baseDirp = cm_rootSCachep;
- code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
- if(code == CM_ERROR_TIDIPC) {
+ if (baseFid == 0) {
+ baseDirp = cm_rootSCachep;
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->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. */
+ * is probably looking for DCE RPC end points which we
+ * don't support. */
osi_Log0(smb_logp, "NTCreateX received IPC TID");
free(realPathp);
cm_ReleaseUser(userp);
return CM_ERROR_NOSUCHFILE;
}
- }
- else {
+ }
+ else {
baseFidp = smb_FindFID(vcp, baseFid, 0);
if (!baseFidp) {
- osi_Log1(smb_logp, "NTCreateX Invalid base fid [%d]", baseFid);
- free(realPathp);
- cm_ReleaseUser(userp);
- return CM_ERROR_INVAL;
- }
- baseDirp = baseFidp->scp;
- tidPathp = NULL;
- }
+ osi_Log1(smb_logp, "NTCreateX Invalid base fid [%d]", baseFid);
+ free(realPathp);
+ cm_ReleaseUser(userp);
+ return CM_ERROR_INVAL;
+ }
+ baseDirp = baseFidp->scp;
+ tidPathp = NULL;
+ }
osi_Log1(smb_logp, "NTCreateX tidPathp=[%s]", (tidPathp==NULL)?"null": osi_LogSaveString(smb_logp,tidPathp));
-
- /* compute open mode */
- fidflags = 0;
- if (desiredAccess & DELETE)
- fidflags |= SMB_FID_OPENDELETE;
- if (desiredAccess & AFS_ACCESS_READ)
- fidflags |= SMB_FID_OPENREAD;
- if (desiredAccess & AFS_ACCESS_WRITE)
- fidflags |= SMB_FID_OPENWRITE;
- dscp = NULL;
- code = 0;
+ /* compute open mode */
+ fidflags = 0;
+ if (desiredAccess & DELETE)
+ fidflags |= SMB_FID_OPENDELETE;
+ if (desiredAccess & AFS_ACCESS_READ)
+ fidflags |= SMB_FID_OPENREAD;
+ if (desiredAccess & AFS_ACCESS_WRITE)
+ fidflags |= SMB_FID_OPENWRITE;
+
+ dscp = NULL;
+ code = 0;
/* For an exclusive create, we want to do a case sensitive match for the last component. */
- if (createDisp == 2 || createDisp == 4 || createDisp == 5) {
+ if ( createDisp == FILE_CREATE ||
+ createDisp == FILE_OVERWRITE ||
+ createDisp == FILE_OVERWRITE_IF) {
code = cm_NameI(baseDirp, spacep->data, CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
userp, tidPathp, &req, &dscp);
if (code == 0) {
code = cm_Lookup(dscp, (lastNamep)?(lastNamep+1):realPathp,
CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, &req, &scp);
if (code == 0 && realDirFlag == 1) {
- cm_ReleaseSCache(scp);
+ cm_ReleaseSCache(scp);
cm_ReleaseSCache(dscp);
cm_ReleaseUser(userp);
free(realPathp);
userp, tidPathp, &req, &scp);
}
if (code == 0)
- foundscp = TRUE;
+ foundscp = TRUE;
- if (!foundscp || (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE))) {
- /* look up parent directory */
+ if (!foundscp || (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE))) {
+ /* look up parent directory */
/* If we are trying to create a path (i.e. multiple nested directories), then we don't *need*
* the immediate parent. We have to work our way up realPathp until we hit something that we
* recognize.
if (code &&
(tp = strrchr(spacep->data,'\\')) &&
- (createDisp == 2) &&
+ (createDisp == FILE_CREATE) &&
(realDirFlag == 1)) {
*tp++ = 0;
treeCreate = TRUE;
}
if (!foundscp && !treeCreate) {
- if (createDisp == 2 || createDisp == 4)
+ if ( createDisp == FILE_CREATE ||
+ createDisp == FILE_OVERWRITE ||
+ createDisp == FILE_OVERWRITE_IF) {
code = cm_Lookup(dscp, lastNamep,
CM_FLAG_FOLLOW, userp, &req, &scp);
- else
- code = cm_Lookup(dscp, lastNamep,
- CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
- userp, &req, &scp);
- if (code && code != CM_ERROR_NOSUCHFILE) {
- cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
- }
- }
- else {
- if (baseFid != 0)
- smb_ReleaseFID(baseFidp);
- }
+ } else {
+ code = cm_Lookup(dscp, lastNamep,
+ CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
+ userp, &req, &scp);
+ }
+ if (code && code != CM_ERROR_NOSUCHFILE) {
+ cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
+ }
+ }
+ else {
+ if (baseFid != 0)
+ smb_ReleaseFID(baseFidp);
+ }
/* if we get here, if code is 0, the file exists and is represented by
* scp. Otherwise, we have to create it. The dir may be represented
* scp is NULL.
*/
if (code == 0 && !treeCreate) {
- code = cm_CheckNTOpen(scp, desiredAccess, createDisp, userp,
- &req);
- if (code) {
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
+ code = cm_CheckNTOpen(scp, desiredAccess, createDisp, userp,
+ &req);
+ if (code) {
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
- if (createDisp == 2) {
- /* oops, file shouldn't be there */
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_EXISTS;
- }
+ if (createDisp == FILE_CREATE) {
+ /* oops, file shouldn't be there */
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_EXISTS;
+ }
- if (createDisp == 4
- || createDisp == 5) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
- setAttr.length.LowPart = 0;
- setAttr.length.HighPart = 0;
- code = cm_SetAttr(scp, &setAttr, userp, &req);
- openAction = 3; /* truncated existing file */
- }
- else openAction = 1; /* found existing file */
- }
- else if (createDisp == 1 || createDisp == 4) {
- /* don't create if not found */
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_NOSUCHFILE;
- }
+ if ( createDisp == FILE_OVERWRITE ||
+ createDisp == FILE_OVERWRITE_IF) {
+ setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.length.LowPart = 0;
+ setAttr.length.HighPart = 0;
+ /* now watch for a symlink */
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
+ openAction = 3; /* truncated existing file */
+ }
+ else openAction = 1; /* found existing file */
+ }
+ else if (createDisp == FILE_OPEN || createDisp == FILE_OVERWRITE) {
+ /* don't create if not found */
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_NOSUCHFILE;
+ }
else if (realDirFlag == 0 || realDirFlag == -1) {
- osi_assert(dscp != NULL);
- osi_Log1(smb_logp, "smb_ReceiveNTCreateX creating file %s",
- osi_LogSaveString(smb_logp, lastNamep));
- openAction = 2; /* created file */
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- setAttr.clientModTime = time(NULL);
- code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
- &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
- FILE_NOTIFY_CHANGE_FILE_NAME,
- dscp, lastNamep, NULL, TRUE);
- if (code == CM_ERROR_EXISTS && createDisp != 2) {
- /* Not an exclusive create, and someone else tried
- * creating it already, then we open it anyway. We
- * don't bother retrying after this, since if this next
- * fails, that means that the file was deleted after we
- * started this call.
- */
- code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
- userp, &req, &scp);
- if (code == 0) {
- if (createDisp == 5) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
- setAttr.length.LowPart = 0;
- setAttr.length.HighPart = 0;
- code = cm_SetAttr(scp, &setAttr, userp,
- &req);
- }
- } /* lookup succeeded */
- }
- }
+ osi_assert(dscp != NULL);
+ osi_Log1(smb_logp, "smb_ReceiveNTCreateX creating file %s",
+ osi_LogSaveString(smb_logp, lastNamep));
+ openAction = 2; /* created file */
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ setAttr.clientModTime = time(NULL);
+ code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
+ &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ FILE_NOTIFY_CHANGE_FILE_NAME,
+ dscp, lastNamep, NULL, TRUE);
+ if (code == CM_ERROR_EXISTS && createDisp != FILE_CREATE) {
+ /* Not an exclusive create, and someone else tried
+ * creating it already, then we open it anyway. We
+ * don't bother retrying after this, since if this next
+ * fails, that means that the file was deleted after we
+ * started this call.
+ */
+ code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
+ userp, &req, &scp);
+ if (code == 0) {
+ if (createDisp == FILE_OVERWRITE_IF) {
+ setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.length.LowPart = 0;
+ setAttr.length.HighPart = 0;
+
+ /* now watch for a symlink */
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
+ }
+ } /* lookup succeeded */
+ }
+ }
else {
- char *tp, *pp;
- char *cp; /* This component */
- int clen = 0; /* length of component */
- cm_scache_t *tscp;
- int isLast = 0;
+ char *tp, *pp;
+ char *cp; /* This component */
+ int clen = 0; /* length of component */
+ cm_scache_t *tscp;
+ int isLast = 0;
- /* create directory */
- if ( !treeCreate ) treeStartp = lastNamep;
- osi_assert(dscp != NULL);
- osi_Log1(smb_logp, "smb_ReceiveNTCreateX creating directory [%s]",
- osi_LogSaveString(smb_logp, treeStartp));
- openAction = 2; /* created directory */
-
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- setAttr.clientModTime = time(NULL);
+ /* create directory */
+ if ( !treeCreate )
+ treeStartp = lastNamep;
+ osi_assert(dscp != NULL);
+ osi_Log1(smb_logp, "smb_ReceiveNTCreateX creating directory [%s]",
+ osi_LogSaveString(smb_logp, treeStartp));
+ openAction = 2; /* created directory */
+
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ setAttr.clientModTime = time(NULL);
- pp = treeStartp;
- cp = spacep->data;
- tscp = dscp;
-
- while (pp && *pp) {
- tp = strchr(pp, '\\');
- if (!tp) {
- strcpy(cp,pp);
- clen = strlen(cp);
- isLast = 1; /* indicate last component. the supplied path never ends in a slash */
- }
- else {
- clen = tp - pp;
- strncpy(cp,pp,clen);
- *(cp + clen) = 0;
- tp++;
- }
- pp = tp;
-
- if (clen == 0) continue; /* the supplied path can't have consecutive slashes either , but */
-
- /* cp is the next component to be created. */
- code = cm_MakeDir(tscp, cp, 0, &setAttr, userp, &req);
- if (code == 0 && (tscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
- FILE_NOTIFY_CHANGE_DIR_NAME,
- tscp, cp, NULL, TRUE);
- if (code == 0 ||
- (code == CM_ERROR_EXISTS && createDisp != 2)) {
- /* Not an exclusive create, and someone else tried
- * creating it already, then we open it anyway. We
- * don't bother retrying after this, since if this next
- * fails, that means that the file was deleted after we
- * started this call.
- */
- code = cm_Lookup(tscp, cp, CM_FLAG_CASEFOLD,
- userp, &req, &scp);
- }
- if (code) break;
+ pp = treeStartp;
+ cp = spacep->data;
+ tscp = dscp;
+
+ while (pp && *pp) {
+ tp = strchr(pp, '\\');
+ if (!tp) {
+ strcpy(cp,pp);
+ clen = strlen(cp);
+ isLast = 1; /* indicate last component. the supplied path never ends in a slash */
+ }
+ else {
+ clen = tp - pp;
+ strncpy(cp,pp,clen);
+ *(cp + clen) = 0;
+ tp++;
+ }
+ pp = tp;
+
+ if (clen == 0)
+ continue; /* the supplied path can't have consecutive slashes either , but */
+
+ /* cp is the next component to be created. */
+ code = cm_MakeDir(tscp, cp, 0, &setAttr, userp, &req);
+ if (code == 0 && (tscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ FILE_NOTIFY_CHANGE_DIR_NAME,
+ tscp, cp, NULL, TRUE);
+ if (code == 0 ||
+ (code == CM_ERROR_EXISTS && createDisp != FILE_CREATE)) {
+ /* Not an exclusive create, and someone else tried
+ * creating it already, then we open it anyway. We
+ * don't bother retrying after this, since if this next
+ * fails, that means that the file was deleted after we
+ * started this call.
+ */
+ code = cm_Lookup(tscp, cp, CM_FLAG_CASEFOLD,
+ userp, &req, &scp);
+ }
+ if (code) break;
- if (!isLast) { /* for anything other than dscp, release it unless it's the last one */
- cm_ReleaseSCache(tscp);
- tscp = scp; /* Newly created directory will be next parent */
- }
- }
+ if (!isLast) { /* for anything other than dscp, release it unless it's the last one */
+ cm_ReleaseSCache(tscp);
+ tscp = scp; /* Newly created directory will be next parent */
+ }
+ }
- /*
- if we get here and code == 0, then scp is the last directory created, and tscp is the
- parent of scp. dscp got released if dscp != tscp. both tscp and scp are held.
- */
- dscp = tscp;
+ /*
+ * if we get here and code == 0, then scp is the last directory created, and tscp is the
+ * parent of scp. dscp got released if dscp != tscp. both tscp and scp are held.
+ */
+ dscp = tscp;
}
- if (code) {
- /* something went wrong creating or truncating the file */
- if (scp) cm_ReleaseSCache(scp);
+ if (code) {
+ /* something went wrong creating or truncating the file */
+ if (scp) cm_ReleaseSCache(scp);
if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
+
+ /* make sure we have file vs. dir right (only applies for single component case) */
+ if (realDirFlag == 0 && scp->fileType != CM_SCACHETYPE_FILE) {
+ /* now watch for a symlink */
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ cm_scache_t * targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
+
+ if (scp->fileType != CM_SCACHETYPE_FILE) {
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_ISDIR;
+ }
+ }
- /* make sure we have file vs. dir right (only applies for single component case) */
- if (realDirFlag == 0 && scp->fileType != CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_ISDIR;
- }
/* (only applies to single component case) */
- if (realDirFlag == 1 && scp->fileType == CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
+ if (realDirFlag == 1 && scp->fileType == CM_SCACHETYPE_FILE) {
+ cm_ReleaseSCache(scp);
if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_NOTDIR;
- }
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_NOTDIR;
+ }
- /* open the file itself */
- fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
- osi_assert(fidp);
- /* save a pointer to the vnode */
- fidp->scp = scp;
+ /* open the file itself */
+ fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
+ osi_assert(fidp);
+ /* save a pointer to the vnode */
+ fidp->scp = scp;
- fidp->flags = fidflags;
+ fidp->flags = fidflags;
- /* save parent dir and pathname for delete or change notification */
- if (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE)) {
- fidp->flags |= SMB_FID_NTOPEN;
- fidp->NTopen_dscp = dscp;
- cm_HoldSCache(dscp);
- fidp->NTopen_pathp = strdup(lastNamep);
- }
- fidp->NTopen_wholepathp = realPathp;
+ /* save parent dir and pathname for delete or change notification */
+ if (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE)) {
+ fidp->flags |= SMB_FID_NTOPEN;
+ fidp->NTopen_dscp = dscp;
+ cm_HoldSCache(dscp);
+ fidp->NTopen_pathp = strdup(lastNamep);
+ }
+ fidp->NTopen_wholepathp = realPathp;
- /* we don't need this any longer */
- if (dscp) cm_ReleaseSCache(dscp);
- cm_Open(scp, 0, userp);
+ /* we don't need this any longer */
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_Open(scp, 0, userp);
- /* set inp->fid so that later read calls in same msg can find fid */
- inp->fid = fidp->fid;
+ /* set inp->fid so that later read calls in same msg can find fid */
+ inp->fid = fidp->fid;
- /* out parms */
- parmSlot = 2;
- lock_ObtainMutex(&scp->mx);
- smb_SetSMBParmByte(outp, parmSlot, 0); /* oplock */
- smb_SetSMBParm(outp, parmSlot, fidp->fid); parmSlot++;
- smb_SetSMBParmLong(outp, parmSlot, openAction); parmSlot += 2;
- smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
- smb_SetSMBParmLong(outp, parmSlot, smb_ExtAttributes(scp));
- parmSlot += 2;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&scp->length); parmSlot += 4;
- smb_SetSMBParmDouble(outp, parmSlot, (char *)&scp->length); parmSlot += 4;
- smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* filetype */
- smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* dev state */
- smb_SetSMBParmByte(outp, parmSlot,
- scp->fileType == CM_SCACHETYPE_DIRECTORY); /* is a dir? */
- lock_ReleaseMutex(&scp->mx);
- smb_SetSMBDataLength(outp, 0);
+ /* out parms */
+ parmSlot = 2;
+ lock_ObtainMutex(&scp->mx);
+ smb_SetSMBParmByte(outp, parmSlot, 0); /* oplock */
+ smb_SetSMBParm(outp, parmSlot, fidp->fid); parmSlot++;
+ smb_SetSMBParmLong(outp, parmSlot, openAction); parmSlot += 2;
+ smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&ft); parmSlot += 4;
+ smb_SetSMBParmLong(outp, parmSlot, smb_ExtAttributes(scp));
+ parmSlot += 2;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&scp->length); parmSlot += 4;
+ smb_SetSMBParmDouble(outp, parmSlot, (char *)&scp->length); parmSlot += 4;
+ smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* filetype */
+ smb_SetSMBParm(outp, parmSlot, 0); parmSlot++; /* dev state */
+ smb_SetSMBParmByte(outp, parmSlot,
+ scp->fileType == CM_SCACHETYPE_DIRECTORY); /* is a dir? */
+ lock_ReleaseMutex(&scp->mx);
+ smb_SetSMBDataLength(outp, 0);
- osi_Log2(smb_logp, "SMB NT CreateX opening fid %d path %s", fidp->fid,
- osi_LogSaveString(smb_logp, realPathp));
+ osi_Log2(smb_logp, "SMB NT CreateX opening fid %d path %s", fidp->fid,
+ osi_LogSaveString(smb_logp, realPathp));
- smb_ReleaseFID(fidp);
+ smb_ReleaseFID(fidp);
- cm_ReleaseUser(userp);
+ cm_ReleaseUser(userp);
/* Can't free realPathp if we get here since fidp->NTopen_wholepathp is pointing there */
- /* leave scp held since we put it in fidp->scp */
- return 0;
-}
+ /* leave scp held since we put it in fidp->scp */
+ return 0;
+}
/*
* A lot of stuff copied verbatim from NT Create&X to NT Tran Create.
*/
long smb_ReceiveNTTranCreate(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp, *realPathp;
- long code = 0;
- cm_space_t *spacep;
- cm_user_t *userp;
- cm_scache_t *dscp; /* parent dir */
- cm_scache_t *scp; /* file to create or open */
- cm_attr_t setAttr;
- char *lastNamep;
- unsigned long nameLength;
- unsigned int flags;
- unsigned int requestOpLock;
- unsigned int requestBatchOpLock;
- unsigned int mustBeDir;
+ char *pathp, *realPathp;
+ long code = 0;
+ cm_space_t *spacep;
+ cm_user_t *userp;
+ cm_scache_t *dscp; /* parent dir */
+ cm_scache_t *scp; /* file to create or open */
+ cm_scache_t *targetScp; /* if scp is a symlink */
+ cm_attr_t setAttr;
+ char *lastNamep;
+ unsigned long nameLength;
+ unsigned int flags;
+ unsigned int requestOpLock;
+ unsigned int requestBatchOpLock;
+ unsigned int mustBeDir;
unsigned int extendedRespRequired;
- int realDirFlag;
- unsigned int desiredAccess;
+ int realDirFlag;
+ unsigned int desiredAccess;
#ifdef DEBUG_VERBOSE
unsigned int allocSize;
unsigned int shareAccess;
#endif
- unsigned int extAttributes;
- unsigned int createDisp;
+ unsigned int extAttributes;
+ unsigned int createDisp;
#ifdef DEBUG_VERBOSE
unsigned int sdLen;
#endif
- unsigned int createOptions;
- int initialModeBits;
- unsigned short baseFid;
- smb_fid_t *baseFidp;
- smb_fid_t *fidp;
- cm_scache_t *baseDirp;
- unsigned short openAction;
- int parmSlot;
- long fidflags;
- FILETIME ft;
- char *tidPathp;
- BOOL foundscp;
- int parmOffset, dataOffset;
- char *parmp;
- ULONG *lparmp;
- char *outData;
- cm_req_t req;
+ unsigned int createOptions;
+ int initialModeBits;
+ unsigned short baseFid;
+ smb_fid_t *baseFidp;
+ smb_fid_t *fidp;
+ cm_scache_t *baseDirp;
+ unsigned short openAction;
+ int parmSlot;
+ long fidflags;
+ FILETIME ft;
+ char *tidPathp;
+ BOOL foundscp;
+ int parmOffset, dataOffset;
+ char *parmp;
+ ULONG *lparmp;
+ char *outData;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
- foundscp = FALSE;
- scp = NULL;
+ foundscp = FALSE;
+ scp = NULL;
- parmOffset = smb_GetSMBOffsetParm(inp, 11, 1)
- | (smb_GetSMBOffsetParm(inp, 12, 1) << 16);
- parmp = inp->data + parmOffset;
- lparmp = (ULONG *) parmp;
+ parmOffset = smb_GetSMBOffsetParm(inp, 11, 1)
+ | (smb_GetSMBOffsetParm(inp, 12, 1) << 16);
+ parmp = inp->data + parmOffset;
+ lparmp = (ULONG *) parmp;
- flags = lparmp[0];
- requestOpLock = flags & 0x02;
- requestBatchOpLock = flags & 0x04;
- mustBeDir = flags & 0x08;
+ flags = lparmp[0];
+ requestOpLock = flags & 0x02;
+ requestBatchOpLock = flags & 0x04;
+ mustBeDir = flags & 0x08;
extendedRespRequired = flags & 0x10;
- /*
- * Why all of a sudden 32-bit FID?
- * We will reject all bits higher than 16.
- */
- if (lparmp[1] & 0xFFFF0000)
- return CM_ERROR_INVAL;
- baseFid = (unsigned short)lparmp[1];
- desiredAccess = lparmp[2];
+ /*
+ * Why all of a sudden 32-bit FID?
+ * We will reject all bits higher than 16.
+ */
+ if (lparmp[1] & 0xFFFF0000)
+ return CM_ERROR_INVAL;
+ baseFid = (unsigned short)lparmp[1];
+ desiredAccess = lparmp[2];
#ifdef DEBUG_VERBOSE
allocSize = lparmp[3];
#endif /* DEBUG_VERSOSE */
- extAttributes = lparmp[5];
+ extAttributes = lparmp[5];
#ifdef DEBUG_VEROSE
shareAccess = lparmp[6];
#endif
- createDisp = lparmp[7];
- createOptions = lparmp[8];
+ createDisp = lparmp[7];
+ createOptions = lparmp[8];
#ifdef DEBUG_VERBOSE
sdLen = lparmp[9];
#endif
- nameLength = lparmp[11];
+ nameLength = lparmp[11];
#ifdef DEBUG_VERBOSE
- osi_Log4(smb_logp,"NTTransCreate with da[%x],ea[%x],sa[%x],cd[%x]",desiredAccess,extAttributes,shareAccess,createDisp);
- osi_Log2(smb_logp,"... co[%x],sdl[%x],as[%x]",createOptions,sdLen,allocSize);
- osi_Log1(smb_logp,"... flags[%x]",flags);
+ osi_Log4(smb_logp,"NTTranCreate with da[%x],ea[%x],sa[%x],cd[%x]",desiredAccess,extAttributes,shareAccess,createDisp);
+ osi_Log3(smb_logp,"... co[%x],sdl[%x],as[%x]",createOptions,sdLen,allocSize);
+ osi_Log1(smb_logp,"... flags[%x]",flags);
#endif
- /* mustBeDir is never set; createOptions directory bit seems to be
- * more important
- */
- if (createOptions & 1)
- realDirFlag = 1;
- else if (createOptions & 0x40)
- realDirFlag = 0;
- else
- realDirFlag = -1;
+ /* mustBeDir is never set; createOptions directory bit seems to be
+ * more important
+ */
+ if (createOptions & 1)
+ realDirFlag = 1;
+ else if (createOptions & 0x40)
+ realDirFlag = 0;
+ else
+ realDirFlag = -1;
- /*
- * compute initial mode bits based on read-only flag in
- * extended attributes
- */
- initialModeBits = 0666;
- if (extAttributes & 1) initialModeBits &= ~0222;
+ /*
+ * compute initial mode bits based on read-only flag in
+ * extended attributes
+ */
+ initialModeBits = 0666;
+ if (extAttributes & 1)
+ initialModeBits &= ~0222;
- pathp = parmp + (13 * sizeof(ULONG)) + sizeof(UCHAR);
- /* Sometimes path is not null-terminated, so we make a copy. */
- realPathp = malloc(nameLength+1);
- memcpy(realPathp, pathp, nameLength);
- realPathp[nameLength] = 0;
+ pathp = parmp + (13 * sizeof(ULONG)) + sizeof(UCHAR);
+ /* Sometimes path is not null-terminated, so we make a copy. */
+ realPathp = malloc(nameLength+1);
+ memcpy(realPathp, pathp, nameLength);
+ realPathp[nameLength] = 0;
- spacep = cm_GetSpace();
- smb_StripLastComponent(spacep->data, &lastNamep, realPathp);
+ spacep = cm_GetSpace();
+ smb_StripLastComponent(spacep->data, &lastNamep, realPathp);
- /*
- * Nothing here to handle SMB_IOCTL_FILENAME.
- * Will add it if necessary.
- */
+ /*
+ * Nothing here to handle SMB_IOCTL_FILENAME.
+ * Will add it if necessary.
+ */
#ifdef DEBUG_VERBOSE
- {
- char *hexp, *asciip;
- asciip = (lastNamep? lastNamep : realPathp);
- hexp = osi_HexifyString( asciip );
- DEBUG_EVENT2("AFS", "NTTranCreate H[%s] A[%s]", hexp, asciip);
- free(hexp);
- }
+ {
+ char *hexp, *asciip;
+ asciip = (lastNamep? lastNamep : realPathp);
+ hexp = osi_HexifyString( asciip );
+ DEBUG_EVENT2("AFS", "NTTranCreate H[%s] A[%s]", hexp, asciip);
+ free(hexp);
+ }
#endif
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
if (!userp) {
osi_Log1(smb_logp, "NTTranCreate invalid user [%d]", ((smb_t *) inp)->uid);
free(realPathp);
return CM_ERROR_INVAL;
}
- if (baseFid == 0) {
- baseDirp = cm_rootSCachep;
- code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (baseFid == 0) {
+ baseDirp = cm_rootSCachep;
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
if(code == CM_ERROR_TIDIPC) {
/* Attempt to use TID allocated for IPC. The client is
- probably trying to locate DCE RPC endpoints, which we
- don't support. */
+ * probably trying to locate DCE RPC endpoints, which we
+ * don't support. */
osi_Log0(smb_logp, "NTTranCreate received IPC TID");
free(realPathp);
cm_ReleaseUser(userp);
return CM_ERROR_NOSUCHPATH;
}
- }
- else {
+ }
+ else {
baseFidp = smb_FindFID(vcp, baseFid, 0);
if (!baseFidp) {
osi_Log1(smb_logp, "NTTranCreate Invalid fid [%d]", baseFid);
- free(realPathp);
- cm_ReleaseUser(userp);
- return CM_ERROR_INVAL;
- }
- baseDirp = baseFidp->scp;
- tidPathp = NULL;
- }
+ free(realPathp);
+ cm_ReleaseUser(userp);
+ return CM_ERROR_INVAL;
+ }
+ baseDirp = baseFidp->scp;
+ tidPathp = NULL;
+ }
/* compute open mode */
fidflags = 0;
if (desiredAccess & AFS_ACCESS_WRITE)
fidflags |= SMB_FID_OPENWRITE;
- dscp = NULL;
- code = 0;
- if (createDisp == 2 || createDisp == 4 || createDisp == 5) {
+ dscp = NULL;
+ code = 0;
+ if ( createDisp == FILE_OPEN ||
+ createDisp == FILE_OVERWRITE ||
+ createDisp == FILE_OVERWRITE_IF) {
code = cm_NameI(baseDirp, spacep->data, CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
userp, tidPathp, &req, &dscp);
if (code == 0) {
code = cm_Lookup(dscp, (lastNamep)?(lastNamep+1):realPathp,
CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, &req, &scp);
if (code == 0 && realDirFlag == 1) {
- cm_ReleaseSCache(scp);
+ cm_ReleaseSCache(scp);
cm_ReleaseSCache(dscp);
cm_ReleaseUser(userp);
free(realPathp);
userp, tidPathp, &req, &scp);
}
- if (code == 0) foundscp = TRUE;
- if (code != 0
- || (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE))) {
- /* look up parent directory */
+ if (code == 0)
+ foundscp = TRUE;
+ if (code != 0
+ || (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE))) {
+ /* look up parent directory */
if ( !dscp ) {
code = cm_NameI(baseDirp, spacep->data,
CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
cm_FreeSpace(spacep);
- if (baseFid != 0) {
- smb_ReleaseFID(baseFidp);
- baseFidp = 0;
+ if (baseFid != 0) {
+ smb_ReleaseFID(baseFidp);
+ baseFidp = 0;
}
- if (code) {
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
+ if (code) {
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
- if (!lastNamep) lastNamep = realPathp;
- else lastNamep++;
+ if (!lastNamep) lastNamep = realPathp;
+ else lastNamep++;
if (!smb_IsLegalFilename(lastNamep))
return CM_ERROR_BADNTFILENAME;
- if (!foundscp) {
- if (createDisp == 2 || createDisp == 4)
+ if (!foundscp) {
+ if (createDisp == FILE_CREATE || createDisp == FILE_OVERWRITE_IF) {
code = cm_Lookup(dscp, lastNamep,
- CM_FLAG_FOLLOW, userp, &req, &scp);
- else
+ CM_FLAG_FOLLOW, userp, &req, &scp);
+ } else {
code = cm_Lookup(dscp, lastNamep,
CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
userp, &req, &scp);
- if (code && code != CM_ERROR_NOSUCHFILE) {
- cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
- }
- }
- else {
- if (baseFid != 0) {
+ }
+ if (code && code != CM_ERROR_NOSUCHFILE) {
+ cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
+ }
+ }
+ else {
+ if (baseFid != 0) {
smb_ReleaseFID(baseFidp);
baseFidp = 0;
}
- cm_FreeSpace(spacep);
- }
+ cm_FreeSpace(spacep);
+ }
- /* if we get here, if code is 0, the file exists and is represented by
- * scp. Otherwise, we have to create it. The dir may be represented
- * by dscp, or we may have found the file directly. If code is non-zero,
- * scp is NULL.
- */
- if (code == 0) {
- code = cm_CheckNTOpen(scp, desiredAccess, createDisp, userp,
- &req);
- if (code) {
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
+ /* if we get here, if code is 0, the file exists and is represented by
+ * scp. Otherwise, we have to create it. The dir may be represented
+ * by dscp, or we may have found the file directly. If code is non-zero,
+ * scp is NULL.
+ */
+ if (code == 0) {
+ code = cm_CheckNTOpen(scp, desiredAccess, createDisp, userp,
+ &req);
+ if (code) {
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
- if (createDisp == 2) {
- /* oops, file shouldn't be there */
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_EXISTS;
- }
+ if (createDisp == FILE_CREATE) {
+ /* oops, file shouldn't be there */
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_EXISTS;
+ }
- if (createDisp == 4
- || createDisp == 5) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
- setAttr.length.LowPart = 0;
- setAttr.length.HighPart = 0;
- code = cm_SetAttr(scp, &setAttr, userp, &req);
- openAction = 3; /* truncated existing file */
- }
- else openAction = 1; /* found existing file */
- }
- else if (createDisp == 1 || createDisp == 4) {
- /* don't create if not found */
- if (dscp) cm_ReleaseSCache(dscp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_NOSUCHFILE;
- }
- else if (realDirFlag == 0 || realDirFlag == -1) {
- osi_assert(dscp != NULL);
- osi_Log1(smb_logp, "smb_ReceiveNTTranCreate creating file %s",
- osi_LogSaveString(smb_logp, lastNamep));
- openAction = 2; /* created file */
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- setAttr.clientModTime = time(NULL);
- code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
- &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
- FILE_NOTIFY_CHANGE_FILE_NAME,
- dscp, lastNamep, NULL, TRUE);
- if (code == CM_ERROR_EXISTS && createDisp != 2) {
- /* Not an exclusive create, and someone else tried
- * creating it already, then we open it anyway. We
- * don't bother retrying after this, since if this next
- * fails, that means that the file was deleted after we
- * started this call.
- */
- code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
- userp, &req, &scp);
- if (code == 0) {
- if (createDisp == 5) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
- setAttr.length.LowPart = 0;
- setAttr.length.HighPart = 0;
- code = cm_SetAttr(scp, &setAttr, userp,
- &req);
- }
- } /* lookup succeeded */
- }
- }
- else {
- /* create directory */
- osi_assert(dscp != NULL);
- osi_Log1(smb_logp,
- "smb_ReceiveNTTranCreate creating directory %s",
- osi_LogSaveString(smb_logp, lastNamep));
- openAction = 2; /* created directory */
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- setAttr.clientModTime = time(NULL);
- code = cm_MakeDir(dscp, lastNamep, 0, &setAttr, userp, &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
- FILE_NOTIFY_CHANGE_DIR_NAME,
- dscp, lastNamep, NULL, TRUE);
- if (code == 0
- || (code == CM_ERROR_EXISTS && createDisp != 2)) {
- /* Not an exclusive create, and someone else tried
- * creating it already, then we open it anyway. We
- * don't bother retrying after this, since if this next
- * fails, that means that the file was deleted after we
- * started this call.
- */
- code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
- userp, &req, &scp);
- }
- }
+ if (createDisp == FILE_OVERWRITE ||
+ createDisp == FILE_OVERWRITE_IF) {
+ setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.length.LowPart = 0;
+ setAttr.length.HighPart = 0;
- if (code) {
- /* something went wrong creating or truncating the file */
- if (scp) cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return code;
- }
+ /* now watch for a symlink */
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
+ openAction = 3; /* truncated existing file */
+ }
+ else openAction = 1; /* found existing file */
+ }
+ else if (createDisp == FILE_OPEN || createDisp == FILE_OVERWRITE) {
+ /* don't create if not found */
+ if (dscp) cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_NOSUCHFILE;
+ }
+ else if (realDirFlag == 0 || realDirFlag == -1) {
+ osi_assert(dscp != NULL);
+ osi_Log1(smb_logp, "smb_ReceiveNTTranCreate creating file %s",
+ osi_LogSaveString(smb_logp, lastNamep));
+ openAction = 2; /* created file */
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ setAttr.clientModTime = time(NULL);
+ code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
+ &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ FILE_NOTIFY_CHANGE_FILE_NAME,
+ dscp, lastNamep, NULL, TRUE);
+ if (code == CM_ERROR_EXISTS && createDisp != FILE_CREATE) {
+ /* Not an exclusive create, and someone else tried
+ * creating it already, then we open it anyway. We
+ * don't bother retrying after this, since if this next
+ * fails, that means that the file was deleted after we
+ * started this call.
+ */
+ code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
+ userp, &req, &scp);
+ if (code == 0) {
+ if (createDisp == FILE_OVERWRITE_IF) {
+ setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.length.LowPart = 0;
+ setAttr.length.HighPart = 0;
- /* make sure we have file vs. dir right */
- if (realDirFlag == 0 && scp->fileType != CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_ISDIR;
- }
- if (realDirFlag == 1 && scp->fileType == CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- free(realPathp);
- return CM_ERROR_NOTDIR;
- }
+ /* now watch for a symlink */
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
+ }
+ } /* lookup succeeded */
+ }
+ }
+ else {
+ /* create directory */
+ osi_assert(dscp != NULL);
+ osi_Log1(smb_logp,
+ "smb_ReceiveNTTranCreate creating directory %s",
+ osi_LogSaveString(smb_logp, lastNamep));
+ openAction = 2; /* created directory */
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ setAttr.clientModTime = time(NULL);
+ code = cm_MakeDir(dscp, lastNamep, 0, &setAttr, userp, &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ FILE_NOTIFY_CHANGE_DIR_NAME,
+ dscp, lastNamep, NULL, TRUE);
+ if (code == 0 ||
+ (code == CM_ERROR_EXISTS && createDisp != FILE_CREATE)) {
+ /* Not an exclusive create, and someone else tried
+ * creating it already, then we open it anyway. We
+ * don't bother retrying after this, since if this next
+ * fails, that means that the file was deleted after we
+ * started this call.
+ */
+ code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
+ userp, &req, &scp);
+ }
+ }
- /* open the file itself */
- fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
- osi_assert(fidp);
+ if (code) {
+ /* something went wrong creating or truncating the file */
+ if (scp) cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return code;
+ }
- /* save a pointer to the vnode */
- fidp->scp = scp;
+ /* make sure we have file vs. dir right */
+ if (realDirFlag == 0 && scp->fileType != CM_SCACHETYPE_FILE) {
+ /* now watch for a symlink */
+ code = 0;
+ while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ targetScp = 0;
+ code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
+ if (code == 0) {
+ /* we have a more accurate file to use (the
+ * target of the symbolic link). Otherwise,
+ * we'll just use the symlink anyway.
+ */
+ osi_Log2(smb_logp, "symlink vp %x to vp %x",
+ scp, targetScp);
+ cm_ReleaseSCache(scp);
+ scp = targetScp;
+ }
+ }
- fidp->flags = fidflags;
+ if (scp->fileType != CM_SCACHETYPE_FILE) {
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_ISDIR;
+ }
+ }
+
+ if (realDirFlag == 1 && scp->fileType == CM_SCACHETYPE_FILE) {
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ free(realPathp);
+ return CM_ERROR_NOTDIR;
+ }
+
+ /* open the file itself */
+ fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
+ osi_assert(fidp);
+
+ /* save a pointer to the vnode */
+ fidp->scp = scp;
+
+ fidp->flags = fidflags;
/* save parent dir and pathname for deletion or change notification */
if (fidflags & (SMB_FID_OPENDELETE | SMB_FID_OPENWRITE)) {
cm_HoldSCache(dscp);
fidp->NTopen_pathp = strdup(lastNamep);
}
- fidp->NTopen_wholepathp = realPathp;
+ fidp->NTopen_wholepathp = realPathp;
- /* we don't need this any longer */
- if (dscp) cm_ReleaseSCache(dscp);
+ /* we don't need this any longer */
+ if (dscp) cm_ReleaseSCache(dscp);
- cm_Open(scp, 0, userp);
+ cm_Open(scp, 0, userp);
- /* set inp->fid so that later read calls in same msg can find fid */
- inp->fid = fidp->fid;
+ /* set inp->fid so that later read calls in same msg can find fid */
+ inp->fid = fidp->fid;
/* check whether we are required to send an extended response */
if (!extendedRespRequired) {
lock_ReleaseMutex(&scp->mx);
}
- osi_Log1(smb_logp, "SMB NTTranCreate opening fid %d", fidp->fid);
+ osi_Log1(smb_logp, "SMB NTTranCreate opening fid %d", fidp->fid);
- smb_ReleaseFID(fidp);
+ smb_ReleaseFID(fidp);
- cm_ReleaseUser(userp);
+ cm_ReleaseUser(userp);
- /* free(realPathp); Can't free realPathp here because fidp->NTopen_wholepathp points there */
- /* leave scp held since we put it in fidp->scp */
- return 0;
+ /* free(realPathp); Can't free realPathp here because fidp->NTopen_wholepathp points there */
+ /* leave scp held since we put it in fidp->scp */
+ return 0;
}
long smb_ReceiveNTTranNotifyChange(smb_vc_t *vcp, smb_packet_t *inp,
long smb_ReceiveNTTransact(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- unsigned short function;
+ unsigned short function;
- function = smb_GetSMBParm(inp, 18);
+ function = smb_GetSMBParm(inp, 18);
- osi_Log1(smb_logp, "SMB NT Transact function %d", function);
+ osi_Log1(smb_logp, "SMB NT Transact function %d", function);
- /* We can handle long names */
- if (vcp->flags & SMB_VCFLAG_USENT)
- ((smb_t *)outp)->flg2 |= 0x40; /* IS_LONG_NAME */
+ /* We can handle long names */
+ if (vcp->flags & SMB_VCFLAG_USENT)
+ ((smb_t *)outp)->flg2 |= 0x40; /* IS_LONG_NAME */
- switch (function) {
-
- case 6: return smb_ReceiveNTTranQuerySecurityDesc(vcp, inp, outp);
-
- case 4: return smb_ReceiveNTTranNotifyChange(vcp, inp, outp);
-
- case 1: return smb_ReceiveNTTranCreate(vcp, inp, outp);
-
- default: return CM_ERROR_INVAL;
- }
+ switch (function) {
+ case 6:
+ return smb_ReceiveNTTranQuerySecurityDesc(vcp, inp, outp);
+ case 4:
+ return smb_ReceiveNTTranNotifyChange(vcp, inp, outp);
+ case 1:
+ return smb_ReceiveNTTranCreate(vcp, inp, outp);
+ default:
+ return CM_ERROR_INVAL;
+ }
}
/*
cm_scache_t *dscp, char *filename, char *otherFilename,
BOOL isDirectParent)
{
- smb_packet_t *watch, *lastWatch, *nextWatch;
- ULONG parmSlot, parmCount, parmOffset, dataOffset, nameLen;
- char *outData, *oldOutData;
- ULONG filter;
- USHORT fid, wtree;
- ULONG maxLen;
- BOOL twoEntries = FALSE;
- ULONG otherNameLen, oldParmCount = 0;
- DWORD otherAction;
- smb_vc_t *vcp;
- smb_fid_t *fidp;
+ smb_packet_t *watch, *lastWatch, *nextWatch;
+ ULONG parmSlot, parmCount, parmOffset, dataOffset, nameLen;
+ char *outData, *oldOutData;
+ ULONG filter;
+ USHORT fid, wtree;
+ ULONG maxLen;
+ BOOL twoEntries = FALSE;
+ ULONG otherNameLen, oldParmCount = 0;
+ DWORD otherAction;
+ smb_vc_t *vcp;
+ smb_fid_t *fidp;
- /* Get ready for rename within directory */
- if (action == FILE_ACTION_RENAMED_OLD_NAME && otherFilename != NULL) {
- twoEntries = TRUE;
- otherAction = FILE_ACTION_RENAMED_NEW_NAME;
- }
+ /* Get ready for rename within directory */
+ if (action == FILE_ACTION_RENAMED_OLD_NAME && otherFilename != NULL) {
+ twoEntries = TRUE;
+ otherAction = FILE_ACTION_RENAMED_NEW_NAME;
+ }
osi_Log2(smb_logp,"in smb_NotifyChange for file [%s] dscp [%x]",
- osi_LogSaveString(smb_logp,filename),dscp);
+ osi_LogSaveString(smb_logp,filename),dscp);
+
+ lock_ObtainMutex(&smb_Dir_Watch_Lock);
+ watch = smb_Directory_Watches;
+ while (watch) {
+ filter = smb_GetSMBParm(watch, 19)
+ | (smb_GetSMBParm(watch, 20) << 16);
+ fid = smb_GetSMBParm(watch, 21);
+ wtree = smb_GetSMBParm(watch, 22) & 0xffff; /* TODO: should this be 0xff ? */
+ maxLen = smb_GetSMBOffsetParm(watch, 5, 1)
+ | (smb_GetSMBOffsetParm(watch, 6, 1) << 16);
+ vcp = watch->vcp;
+
+ /*
+ * Strange hack - bug in NT Client and NT Server that we
+ * must emulate?
+ */
+ if (filter == 3 && wtree)
+ filter = 0x17;
- lock_ObtainMutex(&smb_Dir_Watch_Lock);
- watch = smb_Directory_Watches;
- while (watch) {
- filter = smb_GetSMBParm(watch, 19)
- | (smb_GetSMBParm(watch, 20) << 16);
- fid = smb_GetSMBParm(watch, 21);
- wtree = smb_GetSMBParm(watch, 22) & 0xffff; /* TODO: should this be 0xff ? */
- maxLen = smb_GetSMBOffsetParm(watch, 5, 1)
- | (smb_GetSMBOffsetParm(watch, 6, 1) << 16);
- vcp = watch->vcp;
-
- /*
- * Strange hack - bug in NT Client and NT Server that we
- * must emulate?
- */
- if (filter == 3 && wtree)
- filter = 0x17;
-
- fidp = smb_FindFID(vcp, fid, 0);
+ fidp = smb_FindFID(vcp, fid, 0);
if (!fidp) {
osi_Log1(smb_logp," no fidp for fid[%d]",fid);
- lastWatch = watch;
- watch = watch->nextp;
- continue;
- }
- if (fidp->scp != dscp
- || (filter & notifyFilter) == 0
- || (!isDirectParent && !wtree)) {
+ lastWatch = watch;
+ watch = watch->nextp;
+ continue;
+ }
+ if (fidp->scp != dscp
+ || (filter & notifyFilter) == 0
+ || (!isDirectParent && !wtree)) {
osi_Log1(smb_logp," passing fidp->scp[%x]", fidp->scp);
smb_ReleaseFID(fidp);
- lastWatch = watch;
- watch = watch->nextp;
- continue;
- }
- smb_ReleaseFID(fidp);
+ lastWatch = watch;
+ watch = watch->nextp;
+ continue;
+ }
+ smb_ReleaseFID(fidp);
- osi_Log4(smb_logp,
- "Sending Change Notification for fid %d filter 0x%x wtree %d file %s",
- fid, filter, wtree, osi_LogSaveString(smb_logp, filename));
+ osi_Log4(smb_logp,
+ "Sending Change Notification for fid %d filter 0x%x wtree %d file %s",
+ fid, filter, wtree, osi_LogSaveString(smb_logp, filename));
- nextWatch = watch->nextp;
- if (watch == smb_Directory_Watches)
- smb_Directory_Watches = nextWatch;
- else
- lastWatch->nextp = nextWatch;
+ nextWatch = watch->nextp;
+ if (watch == smb_Directory_Watches)
+ smb_Directory_Watches = nextWatch;
+ else
+ lastWatch->nextp = nextWatch;
- /* Turn off WATCHED flag in dscp */
- lock_ObtainMutex(&dscp->mx);
- if (wtree)
- dscp->flags &= ~CM_SCACHEFLAG_WATCHEDSUBTREE;
- else
- dscp->flags &= ~CM_SCACHEFLAG_WATCHED;
- lock_ReleaseMutex(&dscp->mx);
+ /* Turn off WATCHED flag in dscp */
+ lock_ObtainMutex(&dscp->mx);
+ if (wtree)
+ dscp->flags &= ~CM_SCACHEFLAG_WATCHEDSUBTREE;
+ else
+ dscp->flags &= ~CM_SCACHEFLAG_WATCHED;
+ lock_ReleaseMutex(&dscp->mx);
- /* Convert to response packet */
- ((smb_t *) watch)->reb = 0x80;
- ((smb_t *) watch)->wct = 0;
+ /* Convert to response packet */
+ ((smb_t *) watch)->reb = 0x80;
+ ((smb_t *) watch)->wct = 0;
- /* out parms */
- if (filename == NULL)
- parmCount = 0;
- else {
- nameLen = strlen(filename);
- parmCount = 3*4 + nameLen*2;
- parmCount = (parmCount + 3) & ~3; /* pad to 4 */
- if (twoEntries) {
- otherNameLen = strlen(otherFilename);
- oldParmCount = parmCount;
- parmCount += 3*4 + otherNameLen*2;
- parmCount = (parmCount + 3) & ~3; /* pad to 4 */
- }
- if (maxLen < parmCount)
- parmCount = 0; /* not enough room */
- }
- parmOffset = 8*4 + 39;
- parmOffset += 1; /* pad to 4 */
- dataOffset = parmOffset + parmCount;
-
- parmSlot = 1;
- watch->oddByte = 1;
- /* Total Parameter Count */
- smb_SetSMBParmLong(watch, parmSlot, parmCount); parmSlot += 2;
- /* Total Data Count */
- smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
- /* Parameter Count */
- smb_SetSMBParmLong(watch, parmSlot, parmCount); parmSlot += 2;
- /* Parameter Offset */
- smb_SetSMBParmLong(watch, parmSlot, parmOffset); parmSlot += 2;
- /* Parameter Displacement */
- smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
- /* Data Count */
- smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
- /* Data Offset */
- smb_SetSMBParmLong(watch, parmSlot, dataOffset); parmSlot += 2;
- /* Data Displacement */
- smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
- smb_SetSMBParmByte(watch, parmSlot, 0); /* Setup Count */
- smb_SetSMBDataLength(watch, parmCount + 1);
-
- if (parmCount != 0) {
- outData = smb_GetSMBData(watch, NULL);
- outData++; /* round to get to parmOffset */
- oldOutData = outData;
- *((DWORD *)outData) = oldParmCount; outData += 4;
- /* Next Entry Offset */
- *((DWORD *)outData) = action; outData += 4;
- /* Action */
- *((DWORD *)outData) = nameLen*2; outData += 4;
- /* File Name Length */
- mbstowcs((WCHAR *)outData, filename, nameLen);
- /* File Name */
- if (twoEntries) {
- outData = oldOutData + oldParmCount;
- *((DWORD *)outData) = 0; outData += 4;
- /* Next Entry Offset */
- *((DWORD *)outData) = otherAction; outData += 4;
- /* Action */
- *((DWORD *)outData) = otherNameLen*2;
- outData += 4; /* File Name Length */
- mbstowcs((WCHAR *)outData, otherFilename,
- otherNameLen); /* File Name */
- }
- }
+ /* out parms */
+ if (filename == NULL)
+ parmCount = 0;
+ else {
+ nameLen = strlen(filename);
+ parmCount = 3*4 + nameLen*2;
+ parmCount = (parmCount + 3) & ~3; /* pad to 4 */
+ if (twoEntries) {
+ otherNameLen = strlen(otherFilename);
+ oldParmCount = parmCount;
+ parmCount += 3*4 + otherNameLen*2;
+ parmCount = (parmCount + 3) & ~3; /* pad to 4 */
+ }
+ if (maxLen < parmCount)
+ parmCount = 0; /* not enough room */
+ }
+ parmOffset = 8*4 + 39;
+ parmOffset += 1; /* pad to 4 */
+ dataOffset = parmOffset + parmCount;
- /*
- * If filename is null, we don't know the cause of the
- * change notification. We return zero data (see above),
- * and set error code to NT_STATUS_NOTIFY_ENUM_DIR
- * (= 0x010C). We set the error code here by hand, without
- * modifying wct and bcc.
- */
- if (filename == NULL) {
- ((smb_t *) watch)->rcls = 0x0C;
- ((smb_t *) watch)->reh = 0x01;
- ((smb_t *) watch)->errLow = 0;
- ((smb_t *) watch)->errHigh = 0;
- /* Set NT Status codes flag */
- ((smb_t *) watch)->flg2 |= 0x4000;
- }
+ parmSlot = 1;
+ watch->oddByte = 1;
+ /* Total Parameter Count */
+ smb_SetSMBParmLong(watch, parmSlot, parmCount); parmSlot += 2;
+ /* Total Data Count */
+ smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
+ /* Parameter Count */
+ smb_SetSMBParmLong(watch, parmSlot, parmCount); parmSlot += 2;
+ /* Parameter Offset */
+ smb_SetSMBParmLong(watch, parmSlot, parmOffset); parmSlot += 2;
+ /* Parameter Displacement */
+ smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
+ /* Data Count */
+ smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
+ /* Data Offset */
+ smb_SetSMBParmLong(watch, parmSlot, dataOffset); parmSlot += 2;
+ /* Data Displacement */
+ smb_SetSMBParmLong(watch, parmSlot, 0); parmSlot += 2;
+ smb_SetSMBParmByte(watch, parmSlot, 0); /* Setup Count */
+ smb_SetSMBDataLength(watch, parmCount + 1);
+
+ if (parmCount != 0) {
+ outData = smb_GetSMBData(watch, NULL);
+ outData++; /* round to get to parmOffset */
+ oldOutData = outData;
+ *((DWORD *)outData) = oldParmCount; outData += 4;
+ /* Next Entry Offset */
+ *((DWORD *)outData) = action; outData += 4;
+ /* Action */
+ *((DWORD *)outData) = nameLen*2; outData += 4;
+ /* File Name Length */
+ mbstowcs((WCHAR *)outData, filename, nameLen);
+ /* File Name */
+ if (twoEntries) {
+ outData = oldOutData + oldParmCount;
+ *((DWORD *)outData) = 0; outData += 4;
+ /* Next Entry Offset */
+ *((DWORD *)outData) = otherAction; outData += 4;
+ /* Action */
+ *((DWORD *)outData) = otherNameLen*2;
+ outData += 4; /* File Name Length */
+ mbstowcs((WCHAR *)outData, otherFilename,
+ otherNameLen); /* File Name */
+ }
+ }
+
+ /*
+ * If filename is null, we don't know the cause of the
+ * change notification. We return zero data (see above),
+ * and set error code to NT_STATUS_NOTIFY_ENUM_DIR
+ * (= 0x010C). We set the error code here by hand, without
+ * modifying wct and bcc.
+ */
+ if (filename == NULL) {
+ ((smb_t *) watch)->rcls = 0x0C;
+ ((smb_t *) watch)->reh = 0x01;
+ ((smb_t *) watch)->errLow = 0;
+ ((smb_t *) watch)->errHigh = 0;
+ /* Set NT Status codes flag */
+ ((smb_t *) watch)->flg2 |= 0x4000;
+ }
- smb_SendPacket(vcp, watch);
+ smb_SendPacket(vcp, watch);
smb_ReleaseVC(vcp);
- smb_FreePacket(watch);
- watch = nextWatch;
- }
- lock_ReleaseMutex(&smb_Dir_Watch_Lock);
-}
+ smb_FreePacket(watch);
+ watch = nextWatch;
+ }
+ lock_ReleaseMutex(&smb_Dir_Watch_Lock);
+}
long smb_ReceiveNTCancel(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- unsigned char *replyWctp;
- smb_packet_t *watch, *lastWatch;
- USHORT fid, watchtree;
- smb_fid_t *fidp;
- cm_scache_t *scp;
-
- osi_Log0(smb_logp, "SMB3 receive NT cancel");
+ unsigned char *replyWctp;
+ smb_packet_t *watch, *lastWatch;
+ USHORT fid, watchtree;
+ smb_fid_t *fidp;
+ cm_scache_t *scp;
- lock_ObtainMutex(&smb_Dir_Watch_Lock);
- watch = smb_Directory_Watches;
- while (watch) {
- if (((smb_t *)watch)->uid == ((smb_t *)inp)->uid
- && ((smb_t *)watch)->pid == ((smb_t *)inp)->pid
- && ((smb_t *)watch)->mid == ((smb_t *)inp)->mid
- && ((smb_t *)watch)->tid == ((smb_t *)inp)->tid) {
- if (watch == smb_Directory_Watches)
- smb_Directory_Watches = watch->nextp;
- else
- lastWatch->nextp = watch->nextp;
- lock_ReleaseMutex(&smb_Dir_Watch_Lock);
+ osi_Log0(smb_logp, "SMB3 receive NT cancel");
+
+ lock_ObtainMutex(&smb_Dir_Watch_Lock);
+ watch = smb_Directory_Watches;
+ while (watch) {
+ if (((smb_t *)watch)->uid == ((smb_t *)inp)->uid
+ && ((smb_t *)watch)->pid == ((smb_t *)inp)->pid
+ && ((smb_t *)watch)->mid == ((smb_t *)inp)->mid
+ && ((smb_t *)watch)->tid == ((smb_t *)inp)->tid) {
+ if (watch == smb_Directory_Watches)
+ smb_Directory_Watches = watch->nextp;
+ else
+ lastWatch->nextp = watch->nextp;
+ lock_ReleaseMutex(&smb_Dir_Watch_Lock);
- /* Turn off WATCHED flag in scp */
- fid = smb_GetSMBParm(watch, 21);
- watchtree = smb_GetSMBParm(watch, 22) & 0xffff;
+ /* Turn off WATCHED flag in scp */
+ fid = smb_GetSMBParm(watch, 21);
+ watchtree = smb_GetSMBParm(watch, 22) & 0xffff;
if (vcp != watch->vcp)
osi_Log2(smb_logp, "smb_ReceiveNTCancel: vcp %x not equal to watch vcp %x",
- vcp, watch->vcp);
+ vcp, watch->vcp);
- fidp = smb_FindFID(vcp, fid, 0);
+ fidp = smb_FindFID(vcp, fid, 0);
if (fidp) {
osi_Log3(smb_logp, "Cancelling change notification for fid %d wtree %d file %s",
- fid, watchtree,
- osi_LogSaveString(smb_logp, (fidp)?fidp->NTopen_wholepathp:""));
+ fid, watchtree,
+ osi_LogSaveString(smb_logp, (fidp)?fidp->NTopen_wholepathp:""));
scp = fidp->scp;
lock_ObtainMutex(&scp->mx);
osi_Log2(smb_logp,"NTCancel unable to resolve fid [%d] in vcp[%x]", fid,vcp);
}
- /* assume STATUS32; return 0xC0000120 (CANCELED) */
- replyWctp = watch->wctp;
- *replyWctp++ = 0;
- *replyWctp++ = 0;
- *replyWctp++ = 0;
- ((smb_t *)watch)->rcls = 0x20;
- ((smb_t *)watch)->reh = 0x1;
- ((smb_t *)watch)->errLow = 0;
- ((smb_t *)watch)->errHigh = 0xC0;
- ((smb_t *)watch)->flg2 |= 0x4000;
- smb_SendPacket(vcp, watch);
+ /* assume STATUS32; return 0xC0000120 (CANCELED) */
+ replyWctp = watch->wctp;
+ *replyWctp++ = 0;
+ *replyWctp++ = 0;
+ *replyWctp++ = 0;
+ ((smb_t *)watch)->rcls = 0x20;
+ ((smb_t *)watch)->reh = 0x1;
+ ((smb_t *)watch)->errLow = 0;
+ ((smb_t *)watch)->errHigh = 0xC0;
+ ((smb_t *)watch)->flg2 |= 0x4000;
+ smb_SendPacket(vcp, watch);
if (watch->vcp)
smb_ReleaseVC(watch->vcp);
- smb_FreePacket(watch);
- return 0;
- }
- lastWatch = watch;
- watch = watch->nextp;
- }
- lock_ReleaseMutex(&smb_Dir_Watch_Lock);
+ smb_FreePacket(watch);
+ return 0;
+ }
+ lastWatch = watch;
+ watch = watch->nextp;
+ }
+ lock_ReleaseMutex(&smb_Dir_Watch_Lock);
- return 0;
+ return 0;
+}
+
+/*
+ * NT rename also does hard links.
+ */
+
+#define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102
+#define RENAME_FLAG_HARD_LINK 0x103
+#define RENAME_FLAG_RENAME 0x104
+#define RENAME_FLAG_COPY 0x105
+
+long smb_ReceiveNTRename(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
+{
+ char *oldname, *newname;
+ long code = 0;
+ cm_user_t *userp;
+ char * tp;
+ int attrs;
+ int rename_type;
+
+ attrs = smb_GetSMBParm(inp, 0);
+ rename_type = smb_GetSMBParm(inp, 1);
+
+ if (rename_type != RENAME_FLAG_RENAME && rename_type != RENAME_FLAG_HARD_LINK) {
+ osi_Log1(smb_logp, "NTRename invalid infolevel [%x]", rename_type);
+ return CM_ERROR_NOACCESS;
+ }
+
+ tp = smb_GetSMBData(inp, NULL);
+ oldname = smb_ParseASCIIBlock(tp, &tp);
+ newname = smb_ParseASCIIBlock(tp, &tp);
+
+ osi_Log3(smb_logp, "NTRename for [%s]->[%s] type [%s]",
+ osi_LogSaveString(smb_logp, oldname),
+ osi_LogSaveString(smb_logp, newname),
+ ((rename_type==RENAME_FLAG_RENAME)?"rename":"hardlink"));
+
+ if (rename_type == RENAME_FLAG_RENAME) {
+ code = smb_Rename(vcp,inp,oldname,newname,attrs);
+ } else { /* RENAME_FLAG_HARD_LINK */
+ code = smb_Link(vcp,inp,oldname,newname);
+ }
+ return code;
}
void smb3_Init()
{
- lock_InitializeMutex(&smb_Dir_Watch_Lock, "Directory Watch List Lock");
+ lock_InitializeMutex(&smb_Dir_Watch_Lock, "Directory Watch List Lock");
}
cm_user_t *smb_FindCMUserByName(/*smb_vc_t *vcp,*/ char *usern, char *machine)
git://git.openafs.org / openafs.git / blobdiff