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, 283 insertions, 0 deletions

diff --git a/source3/lib/netapi/file.c b/source3/lib/netapi/file.c
new file mode 100644
index 0000000..411747a
--- /dev/null
+++ b/source3/lib/netapi/file.c
@@ -0,0 +1,283 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  NetApi File Support
+ *  Copyright (C) Guenther Deschner 2008
+ *
+ *  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 "librpc/gen_ndr/libnetapi.h"
+#include "lib/netapi/netapi.h"
+#include "lib/netapi/netapi_private.h"
+#include "lib/netapi/libnetapi.h"
+#include "../librpc/gen_ndr/ndr_srvsvc_c.h"
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetFileClose_r(struct libnetapi_ctx *ctx,
+		      struct NetFileClose *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	struct dcerpc_binding_handle *b;
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = dcerpc_srvsvc_NetFileClose(b, talloc_tos(),
+					    r->in.server_name,
+					    r->in.fileid,
+					    &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetFileClose_l(struct libnetapi_ctx *ctx,
+		      struct NetFileClose *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetFileClose);
+}
+
+/****************************************************************
+****************************************************************/
+
+static NTSTATUS map_srvsvc_FileInfo_to_FILE_INFO_buffer(TALLOC_CTX *mem_ctx,
+							uint32_t level,
+							union srvsvc_NetFileInfo *info,
+							uint8_t **buffer,
+							uint32_t *num_entries)
+{
+	struct FILE_INFO_2 i2;
+	struct FILE_INFO_3 i3;
+
+	switch (level) {
+		case 2:
+			i2.fi2_id		= info->info2->fid;
+
+			ADD_TO_ARRAY(mem_ctx, struct FILE_INFO_2, i2,
+				     (struct FILE_INFO_2 **)buffer,
+				     num_entries);
+			break;
+		case 3:
+			i3.fi3_id		= info->info3->fid;
+			i3.fi3_permissions	= info->info3->permissions;
+			i3.fi3_num_locks	= info->info3->num_locks;
+			i3.fi3_pathname		= talloc_strdup(mem_ctx, info->info3->path);
+			i3.fi3_username		= talloc_strdup(mem_ctx, info->info3->user);
+
+			NT_STATUS_HAVE_NO_MEMORY(i3.fi3_pathname);
+			NT_STATUS_HAVE_NO_MEMORY(i3.fi3_username);
+
+			ADD_TO_ARRAY(mem_ctx, struct FILE_INFO_3, i3,
+				     (struct FILE_INFO_3 **)buffer,
+				     num_entries);
+			break;
+		default:
+			return NT_STATUS_INVALID_INFO_CLASS;
+	}
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetFileGetInfo_r(struct libnetapi_ctx *ctx,
+			struct NetFileGetInfo *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	union srvsvc_NetFileInfo info;
+	uint32_t num_entries = 0;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->out.buffer) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	switch (r->in.level) {
+		case 2:
+		case 3:
+			break;
+		default:
+			return WERR_INVALID_LEVEL;
+	}
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = dcerpc_srvsvc_NetFileGetInfo(b, talloc_tos(),
+					      r->in.server_name,
+					      r->in.fileid,
+					      r->in.level,
+					      &info,
+					      &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = map_srvsvc_FileInfo_to_FILE_INFO_buffer(ctx,
+							 r->in.level,
+							 &info,
+							 r->out.buffer,
+							 &num_entries);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetFileGetInfo_l(struct libnetapi_ctx *ctx,
+			struct NetFileGetInfo *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetFileGetInfo);
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetFileEnum_r(struct libnetapi_ctx *ctx,
+		     struct NetFileEnum *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	struct srvsvc_NetFileInfoCtr info_ctr;
+	struct srvsvc_NetFileCtr2 ctr2;
+	struct srvsvc_NetFileCtr3 ctr3;
+	uint32_t num_entries = 0;
+	uint32_t i;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->out.buffer) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	switch (r->in.level) {
+		case 2:
+		case 3:
+			break;
+		default:
+			return WERR_INVALID_LEVEL;
+	}
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	ZERO_STRUCT(info_ctr);
+
+	info_ctr.level = r->in.level;
+	switch (r->in.level) {
+		case 2:
+			ZERO_STRUCT(ctr2);
+			info_ctr.ctr.ctr2 = &ctr2;
+			break;
+		case 3:
+			ZERO_STRUCT(ctr3);
+			info_ctr.ctr.ctr3 = &ctr3;
+			break;
+	}
+
+	status = dcerpc_srvsvc_NetFileEnum(b, talloc_tos(),
+					   r->in.server_name,
+					   r->in.base_path,
+					   r->in.user_name,
+					   &info_ctr,
+					   r->in.prefmaxlen,
+					   r->out.total_entries,
+					   r->out.resume_handle,
+					   &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (!W_ERROR_IS_OK(werr) && !W_ERROR_EQUAL(werr, WERR_MORE_DATA)) {
+		goto done;
+	}
+
+	for (i=0; i < info_ctr.ctr.ctr2->count; i++) {
+		union srvsvc_NetFileInfo _i = {0};
+		switch (r->in.level) {
+			case 2:
+				_i.info2 = &info_ctr.ctr.ctr2->array[i];
+				break;
+			case 3:
+				_i.info3 = &info_ctr.ctr.ctr3->array[i];
+				break;
+		}
+
+		status = map_srvsvc_FileInfo_to_FILE_INFO_buffer(ctx,
+								 r->in.level,
+								 &_i,
+								 r->out.buffer,
+								 &num_entries);
+		if (!NT_STATUS_IS_OK(status)) {
+			werr = ntstatus_to_werror(status);
+			goto done;
+		}
+	}
+
+	if (r->out.entries_read) {
+		*r->out.entries_read = num_entries;
+	}
+
+	if (r->out.total_entries) {
+		*r->out.total_entries = num_entries;
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetFileEnum_l(struct libnetapi_ctx *ctx,
+		     struct NetFileEnum *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetFileEnum);
+}