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-rw-r--r--source4/librpc/config.mk3
-rw-r--r--source4/librpc/idl/dcom.idl16
-rw-r--r--source4/librpc/ndr/ndr_dcom.c173
-rw-r--r--source4/librpc/ndr/ndr_dcom.h32
-rw-r--r--source4/librpc/rpc/dcerpc.c11
5 files changed, 215 insertions, 20 deletions
diff --git a/source4/librpc/config.mk b/source4/librpc/config.mk
index b16c42b938..8a60406bd9 100644
--- a/source4/librpc/config.mk
+++ b/source4/librpc/config.mk
@@ -6,7 +6,8 @@ INIT_OBJ_FILES = \
ADD_OBJ_FILES = \
librpc/ndr/ndr_basic.o \
librpc/ndr/ndr_sec.o \
- librpc/ndr/ndr_spoolss_buf.o
+ librpc/ndr/ndr_spoolss_buf.o \
+ librpc/ndr/ndr_dcom.o
# End SUBSYSTEM LIBNDR_RAW
################################################
diff --git a/source4/librpc/idl/dcom.idl b/source4/librpc/idl/dcom.idl
index 41e2ccb73c..912902a29a 100644
--- a/source4/librpc/idl/dcom.idl
+++ b/source4/librpc/idl/dcom.idl
@@ -162,21 +162,9 @@ interface ObjectRpcBaseTypes
typedef [public] struct
{
uint16 wAuthnSvc; /* Cannot be zero. */
- uint16 wAuthzSvc; /* Must not be zero. */
nstring PrincName;
} SECURITYBINDING;
-
- typedef [public] struct
- {
- uint16 wNumEntries; /* Number of entries in array. */
- uint16 wSecurityOffset; /* Offset of security info. */
- /* The array contains two parts, a set of STRINGBINDINGs */
- /* and a set of SECURITYBINDINGs. Each set is terminated by an */
- /* extra zero. The shortest array contains four zeros. */
- [size_is(wNumEntries)] uint16 aStringArray[];
- } DUALSTRINGARRAY;
-
/* signature value for OBJREF (object reference, actually the */
/* marshaled form of a COM interface). */
const uint32 OBJREF_SIGNATURE = 0x574f454d; /* 'MEOW' */
@@ -218,14 +206,14 @@ interface ObjectRpcBaseTypes
typedef struct
{
STDOBJREF std; /* standard objref */
- [flag(NDR_REMAINING)] DATA_BLOB saResAddr; /* resolver address */
+ STRINGARRAY saResAddr; /* resolver address */
} u_standard;
typedef struct
{
STDOBJREF std; /* standard objref */
GUID clsid; /* Clsid of handler code */
- [flag(NDR_REMAINING)] DATA_BLOB saResAddr; /* resolver address */
+ STRINGARRAY saResAddr; /* resolver address */
} u_handler;
typedef struct
diff --git a/source4/librpc/ndr/ndr_dcom.c b/source4/librpc/ndr/ndr_dcom.c
new file mode 100644
index 0000000000..ee077dfd4f
--- /dev/null
+++ b/source4/librpc/ndr/ndr_dcom.c
@@ -0,0 +1,173 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ routines for marshalling/unmarshalling DCOM string arrays
+
+ Copyright (C) Jelmer Vernooij 2004
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+
+#include "includes.h"
+
+NTSTATUS ndr_pull_DUALSTRINGARRAY(struct ndr_pull *ndr, int ndr_flags, struct DUALSTRINGARRAY *ar)
+{
+ uint16_t num_entries, security_offset;
+ uint16_t towerid;
+ uint32_t towernum = 0, conformant_size;
+
+ if (!(ndr_flags & NDR_SCALARS)) {
+ return NT_STATUS_OK;
+ }
+
+ NDR_CHECK(ndr_pull_uint32(ndr, &conformant_size));
+ NDR_CHECK(ndr_pull_uint16(ndr, &num_entries));
+ NDR_CHECK(ndr_pull_uint16(ndr, &security_offset));
+
+ ar->stringbindings = talloc_array_p(ndr, struct STRINGBINDING *, num_entries);
+ ar->stringbindings[0] = NULL;
+
+ do {
+ /* 'Peek' */
+ NDR_CHECK(ndr_pull_uint16(ndr, &towerid));
+
+ if (towerid > 0) {
+ ndr->offset -= 2;
+ ar->stringbindings = talloc_realloc_p(ndr, ar->stringbindings, struct STRINGBINDING *, towernum+2);
+ ar->stringbindings[towernum] = talloc_p(ndr, struct STRINGBINDING);
+ NDR_CHECK(ndr_pull_STRINGBINDING(ndr, ndr_flags, ar->stringbindings[towernum]));
+ towernum++;
+ }
+ } while (towerid != 0);
+
+ ar->stringbindings[towernum] = NULL;
+ towernum = 0;
+
+ ar->securitybindings = talloc_array_p(ndr, struct SECURITYBINDING *, num_entries);
+ ar->securitybindings[0] = NULL;
+
+ do {
+ /* 'Peek' */
+ NDR_CHECK(ndr_pull_uint16(ndr, &towerid));
+
+ if (towerid > 0) {
+ ndr->offset -= 2;
+ ar->securitybindings = talloc_realloc_p(ndr, ar->securitybindings, struct SECURITYBINDING *, towernum+2);
+ ar->securitybindings[towernum] = talloc_p(ndr, struct SECURITYBINDING);
+ NDR_CHECK(ndr_pull_SECURITYBINDING(ndr, ndr_flags, ar->securitybindings[towernum]));
+ towernum++;
+ }
+ } while (towerid != 0);
+
+ ar->securitybindings[towernum] = NULL;
+
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ndr_push_DUALSTRINGARRAY(struct ndr_push *ndr, int ndr_flags, struct DUALSTRINGARRAY *ar)
+{
+ return NT_STATUS_NOT_SUPPORTED;
+}
+
+/*
+ print a dom_sid
+*/
+void ndr_print_DUALSTRINGARRAY(struct ndr_print *ndr, const char *name, struct DUALSTRINGARRAY *ar)
+{
+ int i;
+ ndr->print(ndr, "%-25s: DUALSTRINGARRAY", name);
+ ndr->depth++;
+ ndr->print(ndr, "STRING BINDINGS");
+ ndr->depth++;
+ for (i=0;ar->stringbindings[i];i++) {
+ char *idx = NULL;
+ asprintf(&idx, "[%d]", i);
+ if (idx) {
+ ndr_print_STRINGBINDING(ndr, idx, ar->stringbindings[i]);
+ free(idx);
+ }
+ }
+ ndr->depth--;
+ ndr->print(ndr, "SECURITY BINDINGS");
+ ndr->depth++;
+ for (i=0;ar->securitybindings[i];i++) {
+ char *idx = NULL;
+ asprintf(&idx, "[%d]", i);
+ if (idx) {
+ ndr_print_SECURITYBINDING(ndr, idx, ar->securitybindings[i]);
+ free(idx);
+ }
+ }
+ ndr->depth--;
+}
+
+NTSTATUS ndr_pull_STRINGARRAY(struct ndr_pull *ndr, int ndr_flags, struct STRINGARRAY *ar)
+{
+ uint16_t towerid;
+ uint32_t towernum = 0;
+ uint16_t num_entries;
+
+ if (!(ndr_flags & NDR_SCALARS)) {
+ return NT_STATUS_OK;
+ }
+
+ NDR_CHECK(ndr_pull_uint16(ndr, &num_entries));
+
+ ar->stringbindings = talloc_array_p(ndr, struct STRINGBINDING *, 1);
+ ar->stringbindings[0] = NULL;
+
+ do {
+ /* 'Peek' */
+ NDR_CHECK(ndr_pull_uint16(ndr, &towerid));
+
+ if (towerid > 0) {
+ ndr->offset -= 2;
+ ar->stringbindings = talloc_realloc_p(ndr, ar->stringbindings, struct STRINGBINDING *, towernum+2);
+ ar->stringbindings[towernum] = talloc_p(ndr, struct STRINGBINDING);
+ NDR_CHECK(ndr_pull_STRINGBINDING(ndr, ndr_flags, ar->stringbindings[towernum]));
+ towernum++;
+ }
+ } while (towerid != 0);
+
+ ar->stringbindings[towernum] = NULL;
+ towernum = 0;
+
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ndr_push_STRINGARRAY(struct ndr_push *ndr, int ndr_flags, struct STRINGARRAY *ar)
+{
+ return NT_STATUS_NOT_SUPPORTED;
+}
+
+/*
+ print a dom_sid
+*/
+void ndr_print_STRINGARRAY(struct ndr_print *ndr, const char *name, struct STRINGARRAY *ar)
+{
+ int i;
+ ndr->print(ndr, "%-25s: STRINGARRAY", name);
+ ndr->depth++;
+ for (i=0;ar->stringbindings[i];i++) {
+ char *idx = NULL;
+ asprintf(&idx, "[%d]", i);
+ if (idx) {
+ ndr_print_STRINGBINDING(ndr, idx, ar->stringbindings[i]);
+ free(idx);
+ }
+ }
+ ndr->depth--;
+}
diff --git a/source4/librpc/ndr/ndr_dcom.h b/source4/librpc/ndr/ndr_dcom.h
new file mode 100644
index 0000000000..06c2681621
--- /dev/null
+++ b/source4/librpc/ndr/ndr_dcom.h
@@ -0,0 +1,32 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ definitions for marshalling/unmarshalling DCOM string arrays
+
+ Copyright (C) Jelmer Vernooij 2004
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+struct STRINGARRAY
+{
+ struct STRINGBINDING **stringbindings;
+};
+
+struct DUALSTRINGARRAY
+{
+ struct STRINGBINDING **stringbindings;
+ struct SECURITYBINDING **securitybindings;
+};
diff --git a/source4/librpc/rpc/dcerpc.c b/source4/librpc/rpc/dcerpc.c
index beccac78ca..dcbbe3ac7d 100644
--- a/source4/librpc/rpc/dcerpc.c
+++ b/source4/librpc/rpc/dcerpc.c
@@ -879,13 +879,14 @@ struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p,
pkt.ptype = DCERPC_PKT_REQUEST;
pkt.call_id = req->call_id;
pkt.auth_length = 0;
+ pkt.pfc_flags = 0;
pkt.u.request.alloc_hint = remaining;
pkt.u.request.context_id = 0;
pkt.u.request.opnum = opnum;
if (object) {
pkt.object.object = *object;
pkt.pfc_flags |= DCERPC_PFC_FLAG_ORPC;
- /* FIXME: pfc_cflags is reset below! */
+ printf("OBJECT: %s\n", GUID_string(NULL, object));
}
DLIST_ADD(p->pending, req);
@@ -896,7 +897,7 @@ struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p,
BOOL last_frag = False;
first_packet = False;
- pkt.pfc_flags = 0;
+ pkt.pfc_flags &= ~(DCERPC_PFC_FLAG_FIRST |DCERPC_PFC_FLAG_LAST);
if (remaining == stub_data->length) {
pkt.pfc_flags |= DCERPC_PFC_FLAG_FIRST;
@@ -974,7 +975,7 @@ NTSTATUS dcerpc_request_recv(struct rpc_request *req,
perform a full request/response pair on a dcerpc pipe
*/
NTSTATUS dcerpc_request(struct dcerpc_pipe *p,
- struct OBJREF *object,
+ struct GUID *object,
uint16_t opnum,
TALLOC_CTX *mem_ctx,
DATA_BLOB *stub_data_in,
@@ -1141,7 +1142,7 @@ static NTSTATUS dcerpc_ndr_validate_out(struct dcerpc_pipe *p,
call dcerpc_ndr_request_recv() to receive the answer
*/
struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p,
- struct OBJREF *object,
+ struct GUID *object,
uint32_t opnum,
TALLOC_CTX *mem_ctx,
NTSTATUS (*ndr_push)(struct ndr_push *, int, void *),
@@ -1278,7 +1279,7 @@ NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req)
standard format
*/
NTSTATUS dcerpc_ndr_request(struct dcerpc_pipe *p,
- struct OBJREF *object,
+ struct GUID *object,
uint32_t opnum,
TALLOC_CTX *mem_ctx,
NTSTATUS (*ndr_push)(struct ndr_push *, int, void *),
generated by cgit (git 2.34.1) at 2024-09-20 20:34:56 +0000