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-rw-r--r--source4/Makefile.in34
-rw-r--r--source4/include/context.h2
-rw-r--r--source4/include/includes.h51
-rw-r--r--source4/include/smb.h1
-rw-r--r--source4/librpc/rpc/dcerpc_smb.c2
-rw-r--r--source4/ntvfs/ipc/vfs_ipc.c182
-rw-r--r--source4/smbd/process.c3
7 files changed, 195 insertions, 80 deletions
diff --git a/source4/Makefile.in b/source4/Makefile.in
index 85d51de58d..c0e6466186 100644
--- a/source4/Makefile.in
+++ b/source4/Makefile.in
@@ -284,6 +284,9 @@ NTVFS_POSIX_OBJ = ntvfs/posix/vfs_posix.o
SMBD_NTVFS_OBJ = ntvfs/ntvfs_base.o ntvfs/ntvfs_util.o \
ntvfs/ntvfs_generic.o @NTVFS_STATIC@
+SMBD_RPC_OBJ = rpc_server/dcerpc_server.o \
+ rpc_server/rpc_echo.o
+
SMBD_OBJ_SRV = smbd/connection.o \
smbd/session.o \
smbd/password.o smbd/conn.o \
@@ -292,7 +295,7 @@ SMBD_OBJ_SRV = smbd/connection.o \
smbd/trans2.o smbd/search.o smbd/nttrans.o \
lib/sysacls.o lib/server_mutex.o \
smbd/build_options.o smbd/service.o \
- smbd/rewrite.o \
+ smbd/rewrite.o $(SMBD_RPC_OBJ) \
$(SMBD_NTVFS_OBJ) @SMBD_EXTRA_OBJS@
PROCESS_MODEL_OBJ = smbd/process.o smbd/process_model.o smbd/process_standard.o \
@@ -395,7 +398,7 @@ LIBSMBCLIENT_OBJ = libcli/libcliclient.o libcli/libcli_compat.o \
LIBBIGBALLOFMUD_MAJOR = 0
LIBBIGBALLOFMUD_OBJ = $(LIB_OBJ) $(PARAM_OBJ) $(SECRETS_OBJ) \
- $(LIBSMB_OBJ) $(LIBMSRPC_OBJ) $(RPC_PARSE_OBJ) $(PASSDB_OBJ) \
+ $(LIBSMB_OBJ) $(RPC_PARSE_OBJ) $(PASSDB_OBJ) \
$(GROUPDB_OBJ) $(KRBCLIENT_OBJ)
LIBBIGBALLOFMUD_PICOBJS = $(LIBBIGBALLOFMUD_OBJ:.o=.po)
@@ -414,7 +417,6 @@ NET_OBJ1 = utils/net.o utils/net_ads.o utils/net_ads_cldap.o utils/net_help.o \
NET_OBJ = $(NET_OBJ1) $(SECRETS_OBJ) $(LIBSMB_OBJ) $(KRBCLIENT_OBJ) \
$(RPC_PARSE_OBJ) $(PASSDB_OBJ) $(GROUPDB_OBJ) \
$(PARAM_OBJ) $(LIB_OBJ) \
- $(LIBMSRPC_OBJ) $(LIBMSRPC_SERVER_OBJ) \
$(LIBADS_OBJ) $(LIBADS_SERVER_OBJ) $(POPT_LIB_OBJ)
CUPS_OBJ = client/smbspool.o $(PARAM_OBJ) $(LIBSMB_OBJ) \
@@ -487,20 +489,10 @@ LOCKTEST2_OBJ = torture/locktest2.o $(LOCKING_OBJ) $(LIBSMB_OBJ) \
SMBCACLS_OBJ = utils/smbcacls.o $(LOCKING_OBJ) $(LIBSMB_OBJ) $(KRBCLIENT_OBJ) \
$(PARAM_OBJ) \
$(LIB_OBJ) $(RPC_PARSE_OBJ) $(PASSDB_GET_SET_OBJ) \
- $(LIBMSRPC_OBJ) $(SECRETS_OBJ)
+ $(SECRETS_OBJ)
TALLOCTORT_OBJ = lib/talloctort.o $(LIB_OBJ) $(PARAM_OBJ)
-RPCTORTURE_OBJ = torture/rpctorture.o \
- rpcclient/display.o \
- rpcclient/cmd_lsarpc.o \
- rpcclient/cmd_wkssvc.o \
- rpcclient/cmd_samr.o \
- rpcclient/cmd_srvsvc.o \
- rpcclient/cmd_netlogon.o \
- $(PARAM_OBJ) $(LIBSMB_OBJ) $(LIB_OBJ) $(KRBCLIENT_OBJ) \
- $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) $(PASSDB_GET_SET_OBJ)
-
DEBUG2HTML_OBJ = utils/debug2html.o ubiqx/debugparse.o
SMBFILTER_OBJ = utils/smbfilter.o $(LIBSMB_OBJ) $(PARAM_OBJ) \
@@ -510,8 +502,7 @@ PROTO_OBJ = $(SMBD_OBJ_SRV) \
$(SMBD_OBJ_MAIN) $(PROCESS_MODEL_OBJ) \
$(NMBD_OBJ1) $(SWAT_OBJ1) $(LIBSMB_OBJ) \
$(LIBRAW_OBJ) $(LIBDFS_OBJ) $(LIBCLIUTIL) $(LIBCLIAUTH_OBJ) \
- $(SMBW_OBJ1) $(SMBWRAPPER_OBJ1) $(SMBTORTURE_OBJ1) $(RPCCLIENT_OBJ1) \
- $(LIBMSRPC_OBJ) $(LIBMSRPC_SERVER_OBJ) $(RPC_CLIENT_OBJ) \
+ $(SMBW_OBJ1) $(SMBWRAPPER_OBJ1) $(SMBTORTURE_OBJ1) \
$(RPC_PIPE_OBJ) $(RPC_PARSE_OBJ) $(KRBCLIENT_OBJ) \
$(AUTH_OBJ) $(PARAM_OBJ) $(LOCKING_OBJ) $(SECRETS_OBJ) \
$(PRINTING_OBJ) $(PRINTBACKEND_OBJ) $(OPLOCK_OBJ) $(NOTIFY_OBJ) \
@@ -559,7 +550,7 @@ WINBINDD_OBJ1 = \
WINBINDD_OBJ = \
$(WINBINDD_OBJ1) $(PASSDB_GET_SET_OBJ) \
$(PARAM_OBJ) $(LIB_OBJ) \
- $(LIBSMB_OBJ) $(LIBMSRPC_OBJ) $(RPC_PARSE_OBJ) \
+ $(LIBSMB_OBJ) $(RPC_PARSE_OBJ) \
$(PROFILE_OBJ) $(UNIGRP_OBJ) \
$(SECRETS_OBJ) $(LIBADS_OBJ) $(KRBCLIENT_OBJ)
@@ -717,10 +708,6 @@ bin/swat@EXEEXT@: $(SWAT_OBJ) bin/.dummy
@$(CC) $(FLAGS) -o $@ $(SWAT_OBJ) $(LDFLAGS) $(DYNEXP) $(PRINTLIBS) \
$(AUTHLIBS) $(LIBS)
-bin/rpcclient@EXEEXT@: $(RPCCLIENT_OBJ) @BUILD_POPT@ bin/.dummy
- @echo Linking $@
- @$(CC) $(FLAGS) -o $@ $(RPCCLIENT_OBJ) $(LDFLAGS) $(DYNEXP) $(TERMLDFLAGS) $(TERMLIBS) $(LIBS) @BUILD_POPT@
-
bin/smbclient@EXEEXT@: $(CLIENT_OBJ) @BUILD_POPT@ bin/.dummy
@echo Linking $@
@$(CC) $(FLAGS) -o $@ $(CLIENT_OBJ) $(LDFLAGS) $(TERMLDFLAGS) $(TERMLIBS) $(LIBS) @BUILD_POPT@
@@ -963,9 +950,6 @@ bin/pam_smbpass.@SHLIBEXT@: $(PAM_SMBPASS_PICOOBJ)
@echo "Linking shared library $@"
$(SHLD) $(LDSHFLAGS) -o $@ $(PAM_SMBPASS_PICOOBJ) -lpam $(DYNEXP) $(LIBS) -lc
-bin/libmsrpc.a: $(LIBMSRPC_PICOBJ)
- -$(AR) -rc $@ $(LIBMSRPC_PICOBJ)
-
bin/tdbbackup@EXEEXT@: $(TDBBACKUP_OBJ) bin/.dummy
@echo Linking $@
@$(CC) $(FLAGS) -o $@ $(TDBBACKUP_OBJ)
@@ -1014,7 +998,7 @@ installclientlib:
# Python extensions
PYTHON_OBJS = $(LIB_OBJ) $(LIBSMB_OBJ) $(RPC_PARSE_OBJ) \
- $(PARAM_OBJ) $(LIBMSRPC_OBJ) $(PASSDB_OBJ) $(GROUPDB_OBJ) \
+ $(PARAM_OBJ) $(PASSDB_OBJ) $(GROUPDB_OBJ) \
$(SECRETS_OBJ) $(KRBCLIENT_OBJ)
python_ext: $(PYTHON_OBJS)
diff --git a/source4/include/context.h b/source4/include/context.h
index dfb6ed1b8c..959793ab5e 100644
--- a/source4/include/context.h
+++ b/source4/include/context.h
@@ -331,6 +331,8 @@ struct server_context {
struct timers_context timers;
+ struct dcesrv_context dcesrv;
+
/* the pid of the process handling this session */
pid_t pid;
diff --git a/source4/include/includes.h b/source4/include/includes.h
index fe6fcf5bce..9683d032cc 100644
--- a/source4/include/includes.h
+++ b/source4/include/includes.h
@@ -773,28 +773,6 @@ extern int errno;
#include "librpc/ndr/libndr.h"
#include "librpc/rpc/dcerpc.h"
-/*
- * Type for wide character dirent structure.
- * Only d_name is defined by POSIX.
- */
-
-typedef struct smb_wdirent {
- wpstring d_name;
-} SMB_STRUCT_WDIRENT;
-
-/*
- * Type for wide character passwd structure.
- */
-
-typedef struct smb_wpasswd {
- wfstring pw_name;
- char *pw_passwd;
- uid_t pw_uid;
- gid_t pw_gid;
- wpstring pw_gecos;
- wpstring pw_dir;
- wpstring pw_shell;
-} SMB_STRUCT_WPASSWD;
/* used in net.c */
struct functable {
@@ -803,20 +781,8 @@ struct functable {
};
-/* Defines for wisXXX functions. */
-#define UNI_UPPER 0x1
-#define UNI_LOWER 0x2
-#define UNI_DIGIT 0x4
-#define UNI_XDIGIT 0x8
-#define UNI_SPACE 0x10
-
#include "nsswitch/nss.h"
-/* forward declaration from printing.h to get around
- header file dependencies */
-
-struct printjob;
-
/***** automatically generated prototypes *****/
#include "proto.h"
@@ -832,23 +798,6 @@ struct printjob;
#define QSORT_CAST (int (*)(const void *, const void *))
#endif
-#ifndef DEFAULT_PRINTING
-#ifdef HAVE_CUPS
-#define DEFAULT_PRINTING PRINT_CUPS
-#define PRINTCAP_NAME "cups"
-#elif defined(SYSV)
-#define DEFAULT_PRINTING PRINT_SYSV
-#define PRINTCAP_NAME "lpstat"
-#else
-#define DEFAULT_PRINTING PRINT_BSD
-#define PRINTCAP_NAME "/etc/printcap"
-#endif
-#endif
-
-#ifndef PRINTCAP_NAME
-#define PRINTCAP_NAME "/etc/printcap"
-#endif
-
#ifndef SIGCLD
#define SIGCLD SIGCHLD
#endif
diff --git a/source4/include/smb.h b/source4/include/smb.h
index a58556a306..a0a190190b 100644
--- a/source4/include/smb.h
+++ b/source4/include/smb.h
@@ -421,6 +421,7 @@ struct vuid_cache {
#include "smb_acls.h"
#include "enums.h"
#include "events.h"
+#include "rpc_server/dcerpc_server.h"
#include "context.h"
#include "smb_interfaces.h"
#include "ntvfs.h"
diff --git a/source4/librpc/rpc/dcerpc_smb.c b/source4/librpc/rpc/dcerpc_smb.c
index 9acae00249..8a7a5ca68d 100644
--- a/source4/librpc/rpc/dcerpc_smb.c
+++ b/source4/librpc/rpc/dcerpc_smb.c
@@ -309,7 +309,7 @@ NTSTATUS dcerpc_pipe_open_smb(struct dcerpc_pipe **p,
union smb_open io;
TALLOC_CTX *mem_ctx;
- asprintf(&name, "\\%s", pipe_name);
+ asprintf(&name, "\\pipe\\%s", pipe_name);
if (!name) {
return NT_STATUS_NO_MEMORY;
}
diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c
index 7ada031bd5..7ad02bb8cb 100644
--- a/source4/ntvfs/ipc/vfs_ipc.c
+++ b/source4/ntvfs/ipc/vfs_ipc.c
@@ -25,16 +25,102 @@
#include "includes.h"
+/* this is the private structure used to keep the state of an open
+ ipc$ connection. It needs to keep information about all open
+ pipes */
+struct ipc_private {
+
+ uint16 next_fnum;
+ uint16 num_open;
+
+ /* a list of open pipes */
+ struct pipe_state {
+ struct pipe_state *next, *prev;
+ TALLOC_CTX *mem_ctx;
+ const char *pipe_name;
+ uint16 fnum;
+ struct dcesrv_state *pipe_state;
+ } *pipe_list;
+
+};
+
+
+/*
+ find the next fnum available on this connection
+*/
+static uint16 find_next_fnum(struct ipc_private *ipc)
+{
+ struct pipe_state *p;
+ uint32 ret;
+
+ if (ipc->num_open == 0xFFFF) {
+ return 0;
+ }
+
+again:
+ ret = ipc->next_fnum++;
+
+ for (p=ipc->pipe_list; p; p=p->next) {
+ if (p->fnum == ret) {
+ goto again;
+ }
+ }
+
+ return ret;
+}
+
+
+/*
+ shutdown a single pipe. Called on a close or disconnect
+*/
+static void pipe_shutdown(struct ipc_private *private, struct pipe_state *p)
+{
+ TALLOC_CTX *mem_ctx = private->pipe_list->mem_ctx;
+ dcesrv_endpoint_disconnect(private->pipe_list->pipe_state);
+ DLIST_REMOVE(private->pipe_list, private->pipe_list);
+ talloc_destroy(mem_ctx);
+}
+
+
+/*
+ find a open pipe give a file descriptor
+*/
+static struct pipe_state *pipe_state_find(struct ipc_private *private, uint16 fnum)
+{
+ struct pipe_state *p;
+
+ for (p=private->pipe_list; p; p=p->next) {
+ if (p->fnum == fnum) {
+ return p;
+ }
+ }
+
+ return NULL;
+}
+
+
/*
connect to a share - always works
*/
static NTSTATUS ipc_connect(struct request_context *req, const char *sharename)
{
struct tcon_context *conn = req->conn;
+ struct ipc_private *private;
conn->fs_type = talloc_strdup(conn->mem_ctx, "IPC");
conn->dev_type = talloc_strdup(conn->mem_ctx, "IPC");
+ /* prepare the private state for this connection */
+ private = talloc(conn->mem_ctx, sizeof(struct ipc_private));
+ if (!private) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ conn->ntvfs_private = (void *)private;
+
+ private->pipe_list = NULL;
+ private->next_fnum = 1;
+ private->num_open = 0;
+
return NT_STATUS_OK;
}
@@ -43,6 +129,13 @@ static NTSTATUS ipc_connect(struct request_context *req, const char *sharename)
*/
static NTSTATUS ipc_disconnect(struct tcon_context *tcon)
{
+ struct ipc_private *private = tcon->ntvfs_private;
+
+ /* close any pipes that are open. Discard any unread data */
+ while (private->pipe_list) {
+ pipe_shutdown(private, private->pipe_list);
+ }
+
return NT_STATUS_OK;
}
@@ -88,11 +181,79 @@ static NTSTATUS ipc_setpathinfo(struct request_context *req, union smb_setfilein
}
/*
- open a file
+ open a file - used for MSRPC pipes
*/
static NTSTATUS ipc_open(struct request_context *req, union smb_open *oi)
{
- return NT_STATUS_ACCESS_DENIED;
+ struct pipe_state *p;
+ TALLOC_CTX *mem_ctx;
+ NTSTATUS status;
+ struct dcesrv_endpoint endpoint;
+ struct ipc_private *private = req->conn->ntvfs_private;
+
+ /* for now only handle NTcreateX style opens */
+ if (oi->generic.level != RAW_OPEN_NTCREATEX) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ mem_ctx = talloc_init("ipc_open '%s'", oi->ntcreatex.in.fname);
+ if (!mem_ctx) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ p = talloc(mem_ctx, sizeof(struct pipe_state));
+ if (!p) {
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+ p->mem_ctx = mem_ctx;
+
+ p->pipe_name = talloc_strdup(mem_ctx, oi->ntcreatex.in.fname);
+ if (!p->pipe_name) {
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ p->fnum = find_next_fnum(private);
+ if (p->fnum == 0) {
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_TOO_MANY_OPENED_FILES;
+ }
+
+ if (strncasecmp(p->pipe_name, "\\pipe\\", 6) != 0) {
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+ p->pipe_name += 6;
+
+ /*
+ we're all set, now ask the dcerpc server subsystem to open the
+ endpoint. At this stage the pipe isn't bound, so we don't
+ know what interface the user actually wants, just that they want
+ one of the interfaces attached to this pipe endpoint.
+
+ TODO: note that we aren't passing any credentials here. We
+ will need to do that once the credentials infrastructure is
+ finalised for Samba4
+ */
+
+ endpoint.type = ENDPOINT_SMB;
+ endpoint.info.smb_pipe = p->pipe_name;
+
+ status = dcesrv_endpoint_connect(req->smb, &endpoint, &p->pipe_state);
+ if (!NT_STATUS_IS_OK(status)) {
+ talloc_destroy(mem_ctx);
+ return status;
+ }
+
+ private->num_open++;
+
+ DLIST_ADD(private->pipe_list, p);
+
+ ZERO_STRUCT(oi->ntcreatex.out);
+ oi->ntcreatex.out.fnum = p->fnum;
+
+ return NT_STATUS_OK;
}
/*
@@ -164,7 +325,22 @@ static NTSTATUS ipc_flush(struct request_context *req, struct smb_flush *io)
*/
static NTSTATUS ipc_close(struct request_context *req, union smb_close *io)
{
- return NT_STATUS_ACCESS_DENIED;
+ struct ipc_private *private = req->conn->ntvfs_private;
+ struct pipe_state *p;
+
+ if (io->generic.level != RAW_CLOSE_CLOSE) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ p = pipe_state_find(private, io->close.in.fnum);
+ if (!p) {
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ pipe_shutdown(private, p);
+ private->num_open--;
+
+ return NT_STATUS_OK;
}
/*
diff --git a/source4/smbd/process.c b/source4/smbd/process.c
index 3b2d1cf633..db145d0a26 100644
--- a/source4/smbd/process.c
+++ b/source4/smbd/process.c
@@ -762,6 +762,9 @@ void init_smbsession(struct event_context *ev, struct model_ops *model_ops, int
fde.flags = EVENT_FD_READ;
event_add_fd(ev, &fde);
+
+ /* setup the DCERPC server subsystem */
+ dcesrv_init(smb);
}
generated by cgit (git 2.34.1) at 2024-12-13 06:26:34 +0000