Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 506 insertions, 0 deletions

diff --git a/source4/libcli/raw/rawsetfileinfo.c b/source4/libcli/raw/rawsetfileinfo.c
new file mode 100644
index 0000000..7044905
--- /dev/null
+++ b/source4/libcli/raw/rawsetfileinfo.c
@@ -0,0 +1,506 @@
+/*
+   Unix SMB/CIFS implementation.
+   RAW_SFILEINFO_* calls
+   Copyright (C) James Myers 2003
+   Copyright (C) Andrew Tridgell 2003
+   Copyright (C) James Peach 2007
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/raw/raw_proto.h"
+#include "librpc/gen_ndr/ndr_security.h"
+
+
+/*
+  Handle setfileinfo/setpathinfo passthu constructions
+*/
+bool smb_raw_setfileinfo_passthru(TALLOC_CTX *mem_ctx,
+				  enum smb_setfileinfo_level level,
+				  union smb_setfileinfo *parms,
+				  DATA_BLOB *blob)
+{
+	unsigned int len;
+
+#define NEED_BLOB(n) do { \
+	  *blob = data_blob_talloc(mem_ctx, NULL, n); \
+	  if (blob->data == NULL && n != 0) return false; \
+        } while (0)
+
+	switch (level) {
+	case RAW_SFILEINFO_BASIC_INFORMATION:
+		NEED_BLOB(40);
+		smbcli_push_nttime(blob->data,  0, parms->basic_info.in.create_time);
+		smbcli_push_nttime(blob->data,  8, parms->basic_info.in.access_time);
+		smbcli_push_nttime(blob->data, 16, parms->basic_info.in.write_time);
+		smbcli_push_nttime(blob->data, 24, parms->basic_info.in.change_time);
+		SIVAL(blob->data,           32, parms->basic_info.in.attrib);
+		SIVAL(blob->data,           36, 0); /* padding */
+		return true;
+
+	case RAW_SFILEINFO_DISPOSITION_INFORMATION:
+		NEED_BLOB(4);
+		SIVAL(blob->data, 0, parms->disposition_info.in.delete_on_close);
+		return true;
+
+	case RAW_SFILEINFO_ALLOCATION_INFORMATION:
+		NEED_BLOB(8);
+		SBVAL(blob->data, 0, parms->allocation_info.in.alloc_size);
+		return true;
+
+	case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
+		NEED_BLOB(8);
+		SBVAL(blob->data, 0, parms->end_of_file_info.in.size);
+		return true;
+
+	case RAW_SFILEINFO_RENAME_INFORMATION:
+		NEED_BLOB(12);
+		SIVAL(blob->data, 0, parms->rename_information.in.overwrite);
+		SIVAL(blob->data, 4, parms->rename_information.in.root_fid);
+		len = smbcli_blob_append_string(NULL, mem_ctx, blob,
+						parms->rename_information.in.new_name,
+						STR_UNICODE|STR_TERMINATE);
+		SIVAL(blob->data, 8, len - 2);
+		return true;
+
+	case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
+		NEED_BLOB(20);
+		SIVAL(blob->data, 0, parms->rename_information.in.overwrite);
+		SIVAL(blob->data, 4, 0);
+		SBVAL(blob->data, 8, parms->rename_information.in.root_fid);
+		len = smbcli_blob_append_string(NULL, mem_ctx, blob,
+						parms->rename_information.in.new_name,
+						STR_UNICODE|STR_TERMINATE);
+		SIVAL(blob->data, 16, len - 2);
+		return true;
+
+	case RAW_SFILEINFO_POSITION_INFORMATION:
+		NEED_BLOB(8);
+		SBVAL(blob->data, 0, parms->position_information.in.position);
+		return true;
+
+	case RAW_SFILEINFO_MODE_INFORMATION:
+		NEED_BLOB(4);
+		SIVAL(blob->data, 0, parms->mode_information.in.mode);
+		return true;
+
+	case RAW_FILEINFO_SEC_DESC: {
+		enum ndr_err_code ndr_err;
+
+		ndr_err = ndr_push_struct_blob(blob, mem_ctx, parms->set_secdesc.in.sd,
+					       (ndr_push_flags_fn_t)ndr_push_security_descriptor);
+		if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+			return false;
+		}
+
+		return true;
+	}
+
+	case RAW_SFILEINFO_FULL_EA_INFORMATION:
+		printf("num_eas=%d\n", parms->full_ea_information.in.eas.num_eas);
+		NEED_BLOB(ea_list_size_chained(
+				  parms->full_ea_information.in.eas.num_eas,
+				  parms->full_ea_information.in.eas.eas, 4));
+		ea_put_list_chained(blob->data,
+				    parms->full_ea_information.in.eas.num_eas,
+				    parms->full_ea_information.in.eas.eas, 4);
+		return true;
+
+	case RAW_SFILEINFO_LINK_INFORMATION:
+		NEED_BLOB(20);
+		memset(blob->data, 0, blob->length);
+
+		PUSH_LE_U8(blob->data, 0, parms->link_information.in.overwrite);
+		PUSH_LE_U64(blob->data, 8, parms->link_information.in.root_fid);
+
+		len = smbcli_blob_append_string(
+			NULL, mem_ctx, blob,
+			parms->link_information.in.new_name,
+			STR_UNICODE | STR_TERMINATE);
+		PUSH_LE_U32(blob->data, 16, len - 2);
+		return true;
+
+		/* Unhandled levels */
+	case RAW_SFILEINFO_PIPE_INFORMATION:
+	case RAW_SFILEINFO_VALID_DATA_INFORMATION:
+	case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
+	case RAW_SFILEINFO_1025:
+	case RAW_SFILEINFO_1027:
+	case RAW_SFILEINFO_1029:
+	case RAW_SFILEINFO_1030:
+	case RAW_SFILEINFO_1031:
+	case RAW_SFILEINFO_1032:
+	case RAW_SFILEINFO_1036:
+	case RAW_SFILEINFO_1041:
+	case RAW_SFILEINFO_1042:
+	case RAW_SFILEINFO_1043:
+	case RAW_SFILEINFO_1044:
+		break;
+
+	default:
+		DEBUG(0,("Unhandled setfileinfo passthru level %d\n", level));
+		return false;
+	}
+
+	return false;
+}
+
+/*
+  Handle setfileinfo/setpathinfo trans2 backend.
+*/
+static bool smb_raw_setinfo_backend(struct smbcli_tree *tree,
+				    TALLOC_CTX *mem_ctx,
+				    union smb_setfileinfo *parms,
+				    DATA_BLOB *blob)
+{
+	switch (parms->generic.level) {
+	case RAW_SFILEINFO_GENERIC:
+	case RAW_SFILEINFO_SETATTR:
+	case RAW_SFILEINFO_SETATTRE:
+	case RAW_SFILEINFO_SEC_DESC:
+		/* not handled here */
+		return false;
+
+	case RAW_SFILEINFO_STANDARD:
+		NEED_BLOB(12);
+		raw_push_dos_date2(tree->session->transport,
+				  blob->data, 0, parms->standard.in.create_time);
+		raw_push_dos_date2(tree->session->transport,
+				  blob->data, 4, parms->standard.in.access_time);
+		raw_push_dos_date2(tree->session->transport,
+				  blob->data, 8, parms->standard.in.write_time);
+		return true;
+
+	case RAW_SFILEINFO_EA_SET:
+		NEED_BLOB(ea_list_size(parms->ea_set.in.num_eas, parms->ea_set.in.eas));
+		ea_put_list(blob->data, parms->ea_set.in.num_eas, parms->ea_set.in.eas);
+		return true;
+
+	case RAW_SFILEINFO_BASIC_INFO:
+	case RAW_SFILEINFO_BASIC_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_BASIC_INFORMATION,
+						    parms, blob);
+
+	case RAW_SFILEINFO_UNIX_BASIC:
+		NEED_BLOB(100);
+		SBVAL(blob->data, 0, parms->unix_basic.in.end_of_file);
+		SBVAL(blob->data, 8, parms->unix_basic.in.num_bytes);
+		smbcli_push_nttime(blob->data, 16, parms->unix_basic.in.status_change_time);
+		smbcli_push_nttime(blob->data, 24, parms->unix_basic.in.access_time);
+		smbcli_push_nttime(blob->data, 32, parms->unix_basic.in.change_time);
+		SBVAL(blob->data, 40, parms->unix_basic.in.uid);
+		SBVAL(blob->data, 48, parms->unix_basic.in.gid);
+		SIVAL(blob->data, 56, parms->unix_basic.in.file_type);
+		SBVAL(blob->data, 60, parms->unix_basic.in.dev_major);
+		SBVAL(blob->data, 68, parms->unix_basic.in.dev_minor);
+		SBVAL(blob->data, 76, parms->unix_basic.in.unique_id);
+		SBVAL(blob->data, 84, parms->unix_basic.in.permissions);
+		SBVAL(blob->data, 92, parms->unix_basic.in.nlink);
+		return true;
+
+	case RAW_SFILEINFO_UNIX_INFO2:
+		NEED_BLOB(116);
+		SBVAL(blob->data,   0, parms->unix_info2.in.end_of_file);
+		SBVAL(blob->data,   8, parms->unix_info2.in.num_bytes);
+		smbcli_push_nttime(blob->data, 16, parms->unix_info2.in.status_change_time);
+		smbcli_push_nttime(blob->data, 24, parms->unix_info2.in.access_time);
+		smbcli_push_nttime(blob->data, 32, parms->unix_info2.in.change_time);
+		SBVAL(blob->data,  40,parms->unix_info2.in.uid);
+		SBVAL(blob->data,  48,parms->unix_info2.in.gid);
+		SIVAL(blob->data,  56,parms->unix_info2.in.file_type);
+		SBVAL(blob->data,  60,parms->unix_info2.in.dev_major);
+		SBVAL(blob->data,  68,parms->unix_info2.in.dev_minor);
+		SBVAL(blob->data,  76,parms->unix_info2.in.unique_id);
+		SBVAL(blob->data,  84,parms->unix_info2.in.permissions);
+		SBVAL(blob->data,  92,parms->unix_info2.in.nlink);
+		smbcli_push_nttime(blob->data, 100, parms->unix_info2.in.create_time);
+		SIVAL(blob->data, 108, parms->unix_info2.in.file_flags);
+		SIVAL(blob->data, 112, parms->unix_info2.in.flags_mask);
+		return true;
+
+	case RAW_SFILEINFO_DISPOSITION_INFO:
+	case RAW_SFILEINFO_DISPOSITION_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_DISPOSITION_INFORMATION,
+						    parms, blob);
+
+	case RAW_SFILEINFO_ALLOCATION_INFO:
+	case RAW_SFILEINFO_ALLOCATION_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_ALLOCATION_INFORMATION,
+						    parms, blob);
+
+	case RAW_SFILEINFO_END_OF_FILE_INFO:
+	case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_END_OF_FILE_INFORMATION,
+						    parms, blob);
+
+	case RAW_SFILEINFO_RENAME_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_RENAME_INFORMATION,
+						    parms, blob);
+
+	case RAW_SFILEINFO_POSITION_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_POSITION_INFORMATION,
+						    parms, blob);
+
+	case RAW_SFILEINFO_MODE_INFORMATION:
+		return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_MODE_INFORMATION,
+						    parms, blob);
+
+		/* Unhandled passthru levels */
+	case RAW_SFILEINFO_PIPE_INFORMATION:
+	case RAW_SFILEINFO_VALID_DATA_INFORMATION:
+	case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
+	case RAW_SFILEINFO_FULL_EA_INFORMATION:
+	case RAW_SFILEINFO_1025:
+	case RAW_SFILEINFO_1027:
+	case RAW_SFILEINFO_1029:
+	case RAW_SFILEINFO_1030:
+	case RAW_SFILEINFO_1031:
+	case RAW_SFILEINFO_1032:
+	case RAW_SFILEINFO_1036:
+	case RAW_SFILEINFO_1041:
+	case RAW_SFILEINFO_1042:
+	case RAW_SFILEINFO_1043:
+	case RAW_SFILEINFO_1044:
+		return smb_raw_setfileinfo_passthru(mem_ctx, parms->generic.level,
+						    parms, blob);
+
+	/* Unhandled levels */
+	case RAW_SFILEINFO_UNIX_LINK:
+	case RAW_SFILEINFO_UNIX_HLINK:
+	case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
+	case RAW_SFILEINFO_LINK_INFORMATION:
+		break;
+	}
+
+	return false;
+}
+
+/****************************************************************************
+ Very raw set file info - takes data blob (async send)
+****************************************************************************/
+static struct smbcli_request *smb_raw_setfileinfo_blob_send(struct smbcli_tree *tree,
+							 TALLOC_CTX *mem_ctx,
+							 uint16_t fnum,
+							 uint16_t info_level,
+							 DATA_BLOB *blob)
+{
+	struct smb_trans2 tp;
+	uint16_t setup = TRANSACT2_SETFILEINFO;
+
+	tp.in.max_setup = 0;
+	tp.in.flags = 0;
+	tp.in.timeout = 0;
+	tp.in.setup_count = 1;
+	tp.in.max_param = 2;
+	tp.in.max_data = 0;
+	tp.in.setup = &setup;
+
+	tp.in.params = data_blob_talloc(mem_ctx, NULL, 6);
+	if (!tp.in.params.data) {
+		return NULL;
+	}
+	SSVAL(tp.in.params.data, 0, fnum);
+	SSVAL(tp.in.params.data, 2, info_level);
+	SSVAL(tp.in.params.data, 4, 0); /* reserved */
+
+	tp.in.data = *blob;
+
+	return smb_raw_trans2_send(tree, &tp);
+}
+
+/****************************************************************************
+ Very raw set path info - takes data blob
+****************************************************************************/
+static struct smbcli_request *smb_raw_setpathinfo_blob_send(struct smbcli_tree *tree,
+							    TALLOC_CTX *mem_ctx,
+							    const char *fname,
+							    uint16_t info_level,
+							    DATA_BLOB *blob)
+{
+	struct smb_trans2 tp;
+	uint16_t setup = TRANSACT2_SETPATHINFO;
+
+	tp.in.max_setup = 0;
+	tp.in.flags = 0;
+	tp.in.timeout = 0;
+	tp.in.setup_count = 1;
+	tp.in.max_param = 2;
+	tp.in.max_data = 0;
+	tp.in.setup = &setup;
+
+	tp.in.params = data_blob_talloc(mem_ctx, NULL, 6);
+	if (!tp.in.params.data) {
+		return NULL;
+	}
+	SSVAL(tp.in.params.data, 0, info_level);
+	SIVAL(tp.in.params.data, 2, 0);
+	smbcli_blob_append_string(tree->session, mem_ctx,
+				  &tp.in.params,
+				  fname, STR_TERMINATE);
+
+	tp.in.data = *blob;
+
+	return smb_raw_trans2_send(tree, &tp);
+}
+
+/****************************************************************************
+ Handle setattr (async send)
+****************************************************************************/
+static struct smbcli_request *smb_raw_setattr_send(struct smbcli_tree *tree,
+						union smb_setfileinfo *parms)
+{
+	struct smbcli_request *req;
+
+	req = smbcli_request_setup(tree, SMBsetatr, 8, 0);
+	if (!req) return NULL;
+
+	SSVAL(req->out.vwv,         VWV(0), parms->setattr.in.attrib);
+	raw_push_dos_date3(tree->session->transport,
+			  req->out.vwv, VWV(1), parms->setattr.in.write_time);
+	memset(req->out.vwv + VWV(3), 0, 10); /* reserved */
+	smbcli_req_append_ascii4(req, parms->setattr.in.file.path, STR_TERMINATE);
+	smbcli_req_append_ascii4(req, "", STR_TERMINATE);
+
+	if (!smbcli_request_send(req)) {
+		smbcli_request_destroy(req);
+		return NULL;
+	}
+
+	return req;
+}
+
+/****************************************************************************
+ Handle setattrE. (async send)
+****************************************************************************/
+static struct smbcli_request *smb_raw_setattrE_send(struct smbcli_tree *tree,
+						 union smb_setfileinfo *parms)
+{
+	struct smbcli_request *req;
+
+	req = smbcli_request_setup(tree, SMBsetattrE, 7, 0);
+	if (!req) return NULL;
+
+	SSVAL(req->out.vwv,         VWV(0), parms->setattre.in.file.fnum);
+	raw_push_dos_date2(tree->session->transport,
+			  req->out.vwv, VWV(1), parms->setattre.in.create_time);
+	raw_push_dos_date2(tree->session->transport,
+			  req->out.vwv, VWV(3), parms->setattre.in.access_time);
+	raw_push_dos_date2(tree->session->transport,
+			  req->out.vwv, VWV(5), parms->setattre.in.write_time);
+
+	if (!smbcli_request_send(req)) {
+		smbcli_request_destroy(req);
+		return NULL;
+	}
+
+	return req;
+}
+
+/****************************************************************************
+ Set file info (async send)
+****************************************************************************/
+struct smbcli_request *smb_raw_setfileinfo_send(struct smbcli_tree *tree,
+					     union smb_setfileinfo *parms)
+{
+	DATA_BLOB blob;
+	TALLOC_CTX *mem_ctx;
+	struct smbcli_request *req;
+
+	if (parms->generic.level == RAW_SFILEINFO_SETATTRE) {
+		return smb_raw_setattrE_send(tree, parms);
+	}
+	if (parms->generic.level == RAW_SFILEINFO_SEC_DESC) {
+		return smb_raw_set_secdesc_send(tree, parms);
+	}
+	if (parms->generic.level >= RAW_SFILEINFO_GENERIC) {
+		return NULL;
+	}
+
+	mem_ctx = talloc_init("setpathinfo");
+	if (!mem_ctx) return NULL;
+
+	if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	/* send request and process the output */
+	req = smb_raw_setfileinfo_blob_send(tree,
+					    mem_ctx,
+					    parms->generic.in.file.fnum,
+					    parms->generic.level,
+					    &blob);
+
+	talloc_free(mem_ctx);
+	return req;
+}
+
+/****************************************************************************
+ Set file info (async send)
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_setfileinfo(struct smbcli_tree *tree,
+			     union smb_setfileinfo *parms)
+{
+	struct smbcli_request *req = smb_raw_setfileinfo_send(tree, parms);
+	return smbcli_request_simple_recv(req);
+}
+
+
+/****************************************************************************
+ Set path info (async send)
+****************************************************************************/
+_PUBLIC_ struct smbcli_request *smb_raw_setpathinfo_send(struct smbcli_tree *tree,
+					     union smb_setfileinfo *parms)
+{
+	DATA_BLOB blob;
+	TALLOC_CTX *mem_ctx;
+	struct smbcli_request *req;
+
+	if (parms->generic.level == RAW_SFILEINFO_SETATTR) {
+		return smb_raw_setattr_send(tree, parms);
+	}
+	if (parms->generic.level >= RAW_SFILEINFO_GENERIC) {
+		return NULL;
+	}
+
+	mem_ctx = talloc_init("setpathinfo");
+	if (!mem_ctx) return NULL;
+
+	if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	/* send request and process the output */
+	req = smb_raw_setpathinfo_blob_send(tree,
+					    mem_ctx,
+					    parms->generic.in.file.path,
+					    parms->generic.level,
+					    &blob);
+
+	talloc_free(mem_ctx);
+	return req;
+}
+
+/****************************************************************************
+ Set path info (sync interface)
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_setpathinfo(struct smbcli_tree *tree,
+			     union smb_setfileinfo *parms)
+{
+	struct smbcli_request *req = smb_raw_setpathinfo_send(tree, parms);
+	return smbcli_request_simple_recv(req);
+}