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authorLuke Leighton <lkcl@samba.org>1997-10-30 17:08:42 +0000
committerLuke Leighton <lkcl@samba.org>1997-10-30 17:08:42 +0000
commit739a730637b8320dce85c12686a4d4647990824d (patch)
treeb3888051dad64a12d5674b4cdccbb9cecfab2176 /source3
parentf1093ad693d1650bcc50b5c7dd9b5a0356088cde (diff)
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Makefile:
simply adding pipes.o to SMBDOBJ3. rpc_pipes/pipe_hnd.c : created pipe handles module. pipes.c server.c : use of pipe_hnd functions in SMBopenX and SMBclose, on the IPC$ pipe. (This used to be commit ada256b5e3b9fb0db988e3be7d47943e7c19b3fb)
Diffstat (limited to 'source3')
-rw-r--r--source3/include/proto.h13
-rw-r--r--source3/smbd/ipc.c2
-rw-r--r--source3/smbd/pipes.c80
-rw-r--r--source3/smbd/server.c3
4 files changed, 20 insertions, 78 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index c6f98875bc..f9d1044505 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -655,6 +655,19 @@ BOOL server_validate(char *user, char *domain,
BOOL pcap_printername_ok(char *pszPrintername, char *pszPrintcapname);
void pcap_printer_fn(void (*fn)());
+/*The following definitions come from pipes.c */
+
+int reply_open_pipe_and_X(char *inbuf,char *outbuf,int length,int bufsize);
+int reply_pipe_close(char *inbuf,char *outbuf);
+BOOL api_LsarpcSNPHS(int cnum,int uid, char *param,char *data,
+ int mdrcnt,int mprcnt,
+ char **rdata,char **rparam,
+ int *rdata_len,int *rparam_len);
+BOOL api_LsarpcTNP(int cnum,int uid, char *param,char *data,
+ int mdrcnt,int mprcnt,
+ char **rdata,char **rparam,
+ int *rdata_len,int *rparam_len);
+
/*The following definitions come from predict.c */
int read_predict(int fd,int offset,char *buf,char **ptr,int num);
diff --git a/source3/smbd/ipc.c b/source3/smbd/ipc.c
index b525f06046..a42baea80a 100644
--- a/source3/smbd/ipc.c
+++ b/source3/smbd/ipc.c
@@ -2916,7 +2916,7 @@ static int api_fd_reply(int cnum,uint16 vuid,char *outbuf,
/* Get the file handle and hence the file name. */
fd = setup[1];
subcommand = setup[0];
- pipe_name = get_pipe_name(fd);
+ pipe_name = get_rpc_pipe_hnd_name(fd);
if (pipe_name == NULL)
{
diff --git a/source3/smbd/pipes.c b/source3/smbd/pipes.c
index 990b25cb0a..ff93041fbc 100644
--- a/source3/smbd/pipes.c
+++ b/source3/smbd/pipes.c
@@ -38,30 +38,15 @@
extern int Protocol;
extern int DEBUGLEVEL;
extern char magic_char;
-static int chain_pnum = -1;
extern BOOL case_sensitive;
extern pstring sesssetup_user;
extern int Client;
extern fstring myworkgroup;
-#ifndef MAX_OPEN_PIPES
-#define MAX_OPEN_PIPES 50
-#endif
-
-static struct
-{
- int cnum;
- BOOL open;
- fstring name;
-
-} Pipes[MAX_OPEN_PIPES];
-
#define VALID_PNUM(pnum) (((pnum) >= 0) && ((pnum) < MAX_OPEN_PIPES))
#define OPEN_PNUM(pnum) (VALID_PNUM(pnum) && Pipes[pnum].open)
#define PNUM_OK(pnum,c) (OPEN_PNUM(pnum) && (c)==Pipes[pnum].cnum)
-#define CHECK_PNUM(pnum,c) if (!PNUM_OK(pnum,c)) \
- return(ERROR(ERRDOS,ERRbadfid))
/* this macro should always be used to extract an pnum (smb_fid) from
a packet to ensure chaining works correctly */
#define GETPNUM(buf,where) (chain_pnum!= -1?chain_pnum:SVAL(buf,where))
@@ -77,49 +62,6 @@ char * known_pipes [] =
};
/****************************************************************************
- find first available file slot
-****************************************************************************/
-static int find_free_pipe(void )
-{
- int i;
- /* we start at 1 here for an obscure reason I can't now remember,
- but I think is important :-) */
- for (i = 1; i < MAX_OPEN_PIPES; i++)
- if (!Pipes[i].open)
- return(i);
-
- DEBUG(1,("ERROR! Out of pipe structures - perhaps increase MAX_OPEN_PIPES?\n"));
-
- return(-1);
-}
-
-/****************************************************************************
- gets the name of a pipe
-****************************************************************************/
-char *get_pipe_name(int pnum)
-{
- DEBUG(6,("get_pipe_name: "));
-
- if (VALID_PNUM(pnum - 0x800))
- {
- DEBUG(6,("name: %s cnum: %d open: %s ",
- Pipes[pnum - 0x800].name,
- Pipes[pnum - 0x800].cnum,
- BOOLSTR(Pipes[pnum - 0x800].open)));
- }
- if (OPEN_PNUM(pnum - 0x800))
- {
- DEBUG(6,("OK\n"));
- return Pipes[pnum - 0x800].name;
- }
- else
- {
- DEBUG(6,("NOT\n"));
- return NULL;
- }
-}
-
-/****************************************************************************
reply to an open and X on a named pipe
This code is basically stolen from reply_open_and_X with some
@@ -161,13 +103,9 @@ int reply_open_pipe_and_X(char *inbuf,char *outbuf,int length,int bufsize)
DEBUG(3,("Known pipe %s opening.\n",fname));
smb_ofun |= 0x10; /* Add Create it not exists flag */
- pnum = find_free_pipe();
+ pnum = open_rpc_pipe_hnd(fname, cnum);
if (pnum < 0) return(ERROR(ERRSRV,ERRnofids));
- Pipes[pnum].open = True;
- Pipes[pnum].cnum = cnum;
- fstrcpy(Pipes[pnum].name, fname);
-
/* Prepare the reply */
set_message(outbuf,15,0,True);
@@ -188,11 +126,6 @@ int reply_open_pipe_and_X(char *inbuf,char *outbuf,int length,int bufsize)
SSVAL(outbuf,smb_vwv8,rmode);
SSVAL(outbuf,smb_vwv11,0);
- DEBUG(4,("Opened pipe %s with handle %x name %s.\n",
- fname, pnum + 0x800, Pipes[pnum].name));
-
- chain_pnum = pnum;
-
return chain_reply(inbuf,outbuf,length,bufsize);
}
@@ -202,18 +135,11 @@ int reply_open_pipe_and_X(char *inbuf,char *outbuf,int length,int bufsize)
****************************************************************************/
int reply_pipe_close(char *inbuf,char *outbuf)
{
- int pnum = GETPNUM(inbuf,smb_vwv0);
+ int pnum = get_rpc_pipe_num(inbuf,smb_vwv0);
int cnum = SVAL(inbuf,smb_tid);
int outsize = set_message(outbuf,0,0,True);
- /* mapping is 0x800 up... */
-
- CHECK_PNUM(pnum-0x800,cnum);
-
- DEBUG(3,("%s Closed pipe name %s pnum=%d cnum=%d\n",
- timestring(),Pipes[pnum-0x800].name, pnum,cnum));
-
- Pipes[pnum-0x800].open = False;
+ if (!close_rpc_pipe_hnd(pnum, cnum)) return(ERROR(ERRDOS,ERRbadfid));
return(outsize);
}
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 93042e119b..3867240241 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -4925,6 +4925,9 @@ static void init_structs(void )
fd_ptr->real_open_flags = -1;
}
+ /* for RPC pipes */
+ init_rpc_pipe_hnd();
+
init_dptrs();
}