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-rw-r--r--source3/Makefile.in1
-rw-r--r--source3/smbd/smb2_ioctl_network_fs.c49
-rwxr-xr-xsource3/wscript_build1
3 files changed, 49 insertions, 2 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index ae4cf35053..80cb27c404 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -989,6 +989,7 @@ SMBD_OBJ_SRV = smbd/server_reload.o \
smbd/smbXsrv_tcon.o \
smbd/smbXsrv_open.o \
smbd/durable.o \
+ autoconf/librpc/gen_ndr/ndr_ioctl.o \
$(MANGLE_OBJ) @VFS_STATIC@
SMBD_OBJ_BASE = $(PARAM_WITHOUT_REG_OBJ) $(SMBD_OBJ_SRV) $(LIBSMB_OBJ) \
diff --git a/source3/smbd/smb2_ioctl_network_fs.c b/source3/smbd/smb2_ioctl_network_fs.c
index bfc39e3bd5..22eaf57a4b 100644
--- a/source3/smbd/smb2_ioctl_network_fs.c
+++ b/source3/smbd/smb2_ioctl_network_fs.c
@@ -23,8 +23,10 @@
#include "smbd/globals.h"
#include "../libcli/smb/smb_common.h"
#include "../lib/util/tevent_ntstatus.h"
+#include "../lib/ccan/build_assert/build_assert.h"
#include "include/ntioctl.h"
#include "../librpc/ndr/libndr.h"
+#include "librpc/gen_ndr/ndr_ioctl.h"
#include "smb2_ioctl_private.h"
static NTSTATUS fsctl_validate_neg_info(TALLOC_CTX *mem_ctx,
@@ -114,6 +116,41 @@ static NTSTATUS fsctl_validate_neg_info(TALLOC_CTX *mem_ctx,
return NT_STATUS_OK;
}
+static NTSTATUS fsctl_srv_req_resume_key(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ uint32_t in_max_output,
+ DATA_BLOB *out_output)
+{
+ struct req_resume_key_rsp rkey_rsp;
+ enum ndr_err_code ndr_ret;
+ DATA_BLOB output;
+
+ if (fsp == NULL) {
+ return NT_STATUS_FILE_CLOSED;
+ }
+
+ ZERO_STRUCT(rkey_rsp);
+ /* use the file id as a copychunk resume key */
+ BUILD_ASSERT(ARRAY_SIZE(rkey_rsp.resume_key) == sizeof(fsp->file_id));
+ memcpy(rkey_rsp.resume_key, &fsp->file_id, sizeof(fsp->file_id));
+
+ ndr_ret = ndr_push_struct_blob(&output, mem_ctx, &rkey_rsp,
+ (ndr_push_flags_fn_t)ndr_push_req_resume_key_rsp);
+ if (ndr_ret != NDR_ERR_SUCCESS) {
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ if (in_max_output < output.length) {
+ DEBUG(1, ("max output %u too small for resume key rsp %ld\n",
+ in_max_output, (long int)output.length));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+ *out_output = output;
+
+ return NT_STATUS_OK;
+}
+
NTSTATUS smb2_ioctl_network_fs(uint32_t ctl_code,
struct tevent_context *ev,
struct tevent_req *req,
@@ -123,7 +160,6 @@ NTSTATUS smb2_ioctl_network_fs(uint32_t ctl_code,
switch (ctl_code) {
case FSCTL_VALIDATE_NEGOTIATE_INFO:
- {
status = fsctl_validate_neg_info(state, ev,
state->smbreq->sconn->conn,
&state->in_input,
@@ -134,7 +170,16 @@ NTSTATUS smb2_ioctl_network_fs(uint32_t ctl_code,
tevent_req_done(req);
}
return tevent_req_post(req, ev);
- }
+ break;
+ case FSCTL_SRV_REQUEST_RESUME_KEY:
+ status = fsctl_srv_req_resume_key(state, ev, state->fsp,
+ state->in_max_output,
+ &state->out_output);
+ if (!tevent_req_nterror(req, status)) {
+ tevent_req_done(req);
+ }
+ return tevent_req_post(req, ev);
+ break;
default: {
uint8_t *out_data = NULL;
uint32_t out_data_len = 0;
diff --git a/source3/wscript_build b/source3/wscript_build
index 2f26c0308a..2e07fad796 100755
--- a/source3/wscript_build
+++ b/source3/wscript_build
@@ -981,6 +981,7 @@ bld.SAMBA3_LIBRARY('smbd_base',
ccan-hash
NDR_SMB_ACL
netapi
+ NDR_IOCTL
''' + bld.env['dmapi_lib'],
private_library=True,
vars=locals())