Make the gpo files build for samba 4.

Only gpt.ini remaining. Not suitable for merge yet, samba 3 is currently broken due to some changed public API.

Signed-off-by: Günther Deschner <gd@samba.org>

4 files changed, 286 insertions, 0 deletions

diff --git a/source4/libgpo/ads_convenience.c b/source4/libgpo/ads_convenience.c
index 77c4f5bdc2..6e2dbca538 100644
--- a/source4/libgpo/ads_convenience.c
+++ b/source4/libgpo/ads_convenience.c
@@ -258,6 +258,9 @@ bool nt_token_check_sid( const struct dom_sid *sid, const NT_USER_TOKEN *token)
 
 	return false;
 }
+const char *ads_get_ldap_server_name(ADS_STRUCT *ads) {
+	return ads->ldap_server_name;
+}
 
 
 /*
diff --git a/source4/libgpo/ads_convenience.h b/source4/libgpo/ads_convenience.h
index bce2cc4eea..ce2b9b6a06 100644
--- a/source4/libgpo/ads_convenience.h
+++ b/source4/libgpo/ads_convenience.h
@@ -45,6 +45,11 @@
 typedef struct {
 	struct libnet_context *netctx;
 	struct ldb_context *ldbctx;
+	char *ldap_server_name;
+
+	/* State information for the smb connection */
+	struct cli_credentials *credentials;
+	struct smbcli_state *cli;
 } ADS_STRUCT;
 
 
@@ -92,6 +97,7 @@ bool nt_token_check_sid( const struct dom_sid *sid, const NT_USER_TOKEN *token);
 ADS_MODLIST ads_init_mods(TALLOC_CTX *ctx);
 ADS_STATUS ads_mod_str(TALLOC_CTX *ctx, ADS_MODLIST *mods, const char *name, const char *val);
 ADS_STATUS ads_gen_mod(ADS_STRUCT *ads, const char *mod_dn, ADS_MODLIST mods);
+const char *ads_get_ldap_server_name(ADS_STRUCT *ads);
 
 
 #endif
diff --git a/source4/libgpo/gpo.h b/source4/libgpo/gpo.h
new file mode 100644
index 0000000000..3e5cb06bdc
--- /dev/null
+++ b/source4/libgpo/gpo.h
@@ -0,0 +1,36 @@
+
+/*
+   Samba CIFS implementation
+   ADS convenience functions for GPO
+
+   Copyright (C) 2008 Jelmer Vernooij, jelmer@samba.org
+   Copyright (C) 2008 Wilco Baan Hofman, wilco@baanhofman.nl
+
+   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/>.
+*/
+
+#ifndef __LIBGPO_GPO_H__
+#define __LIBGPO_GPO_H__
+
+NTSTATUS gpo_copy_file(TALLOC_CTX *mem_ctx,
+		       struct smbcli_state *cli,
+		       const char *nt_path,
+		       const char *unix_path);
+
+NTSTATUS gpo_sync_directories(TALLOC_CTX *mem_ctx,
+			      struct smbcli_state *cli,
+			      const char *nt_path,
+			      const char *local_path);
+
+#endif
diff --git a/source4/libgpo/gpo_filesync.c b/source4/libgpo/gpo_filesync.c
new file mode 100644
index 0000000000..3f6f5f7960
--- /dev/null
+++ b/source4/libgpo/gpo_filesync.c
@@ -0,0 +1,241 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  Group Policy Object Support
+ *
+ *  Copyright (C) Guenther Deschner 2006
+ *  Copyright (C) Wilco Baan Hofman 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 "libcli/libcli.h"
+#include "system/filesys.h"
+
+
+struct sync_context {
+	TALLOC_CTX *mem_ctx;
+	struct smbcli_state *cli;
+	char *remote_path;
+	char *local_path;
+	char *mask;
+	uint16_t attribute;
+};
+
+static void gpo_sync_func(struct clilist_file_info *info,
+			  const char *mask,
+			  void *state);
+
+NTSTATUS gpo_copy_file(TALLOC_CTX *mem_ctx,
+		       struct smbcli_state *cli,
+		       const char *nt_path,
+		       const char *unix_path)
+{
+	NTSTATUS result;
+	int fnum;
+	int fd = 0;
+	char *data = NULL;
+	static int io_bufsize = 64512;
+	int read_size = io_bufsize;
+	off_t nread = 0;
+
+	if ((fnum = smbcli_open(cli->tree, nt_path, O_RDONLY, DENY_NONE)) == -1) {
+		result = NT_STATUS_NO_SUCH_FILE;
+		goto out;
+	}
+
+	if ((fd = open(unix_path, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) {
+		result = map_nt_error_from_unix(errno);
+		goto out;
+	}
+
+	if ((data = talloc_size(mem_ctx, read_size)) == NULL) {
+		result = NT_STATUS_NO_MEMORY;
+		goto out;
+	}
+
+	while (1) {
+
+		int n = smbcli_read(cli->tree, fnum, data, nread, read_size);
+
+		if (n <= 0)
+			break;
+
+		if (write(fd, data, n) != n) {
+			break;
+		}
+
+		nread += n;
+	}
+
+	result = NT_STATUS_OK;
+
+ out:
+	SAFE_FREE(data);
+	if (fnum) {
+		smbcli_close(cli->tree, fnum);
+	}
+	if (fd) {
+		close(fd);
+	}
+
+	return result;
+}
+
+/****************************************************************
+ copy dir
+****************************************************************/
+
+static NTSTATUS gpo_copy_dir(const char *nt_dir, const char *unix_path)
+{
+	if ((mkdir(unix_path, 0644)) < 0 && errno != EEXIST) {
+		return NT_STATUS_ACCESS_DENIED;
+	}
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************
+ sync files
+****************************************************************/
+
+static bool gpo_sync_files(struct sync_context *ctx)
+{
+	DEBUG(3,("calling cli_list with mask: %s\n", ctx->mask));
+
+	if (smbcli_list(ctx->cli->tree,
+		     ctx->mask,
+		     ctx->attribute,
+		     gpo_sync_func,
+		     ctx) == -1) {
+		DEBUG(1,("listing [%s] failed with error: %s\n",
+			ctx->mask, smbcli_errstr(ctx->cli->tree)));
+		return false;
+	}
+
+	return true;
+}
+
+/****************************************************************
+ syncronisation call back
+****************************************************************/
+
+static void gpo_sync_func(struct clilist_file_info *info,
+			  const char *mask,
+			  void *state)
+{
+	NTSTATUS result;
+	struct sync_context *ctx;
+	char *nt_filename, *unix_filename;
+	char *nt_dir, *unix_dir;
+	char *old_nt_dir, *old_unix_dir;
+
+	ctx = (struct sync_context *)state;
+
+	if (strequal(info->name, ".") || strequal(info->name, "..")) {
+		return;
+	}
+
+	DEBUG(5,("gpo_sync_func: got mask: [%s], name: [%s]\n",
+		mask, info->name));
+
+	if (info->attrib & FILE_ATTRIBUTE_DIRECTORY) {
+
+		DEBUG(3,("got dir: [%s]\n", info->name));
+
+		nt_dir = talloc_asprintf(ctx->mem_ctx, "%s\\%s",
+				ctx->remote_path,
+				info->name);
+
+		unix_dir = talloc_asprintf(ctx->mem_ctx, "%s/%s",
+				ctx->local_path,
+				info->name);
+
+		result = gpo_copy_dir(nt_dir, unix_dir);
+		if (!NT_STATUS_IS_OK(result)) {
+			DEBUG(1,("failed to copy dir: %s\n",
+				nt_errstr(result)));
+		}
+
+		old_nt_dir = ctx->remote_path;
+		ctx->remote_path = talloc_strdup(ctx->mem_ctx, nt_dir);
+
+		old_unix_dir = ctx->local_path;
+		ctx->local_path = talloc_strdup(ctx->mem_ctx, unix_dir);
+
+		ctx->mask = talloc_asprintf(ctx->mem_ctx,
+					"%s\\*",
+					nt_dir);
+		if (!ctx->local_path || !ctx->mask || !ctx->remote_path) {
+			DEBUG(0,("gpo_sync_func: ENOMEM\n"));
+			return;
+		}
+		if (!gpo_sync_files(ctx)) {
+			DEBUG(0,("could not sync files\n"));
+		}
+
+		ctx->remote_path = old_nt_dir;
+		ctx->local_path = old_unix_dir;
+		return;
+	}
+
+	DEBUG(3,("got file: [%s]\n", info->name));
+
+	nt_filename = talloc_asprintf(ctx->mem_ctx, "%s\\%s",
+			ctx->remote_path,
+			info->name);
+
+	unix_filename = talloc_asprintf(ctx->mem_ctx, "%s/%s",
+			ctx->local_path,
+			info->name);
+
+	result = gpo_copy_file(ctx->mem_ctx, ctx->cli,
+			       nt_filename, unix_filename);
+	if (!NT_STATUS_IS_OK(result)) {
+		DEBUG(1,("failed to copy file: %s\n",
+			nt_errstr(result)));
+	}
+}
+
+
+/****************************************************************
+ list a remote directory and download recursivly
+****************************************************************/
+
+NTSTATUS gpo_sync_directories(TALLOC_CTX *mem_ctx,
+			      struct smbcli_state *cli,
+			      const char *nt_path,
+			      const char *local_path)
+{
+	struct sync_context ctx;
+
+	ctx.mem_ctx 	= mem_ctx;
+	ctx.cli 	= cli;
+	ctx.remote_path	= discard_const_p(char, nt_path);
+	ctx.local_path	= discard_const_p(char, local_path);
+	ctx.attribute 	= (FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
+
+	ctx.mask = talloc_asprintf(mem_ctx,
+				"%s\\*",
+				nt_path);
+	if (!ctx.mask) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	if (!gpo_sync_files(&ctx)) {
+		return NT_STATUS_NO_SUCH_FILE;
+	}
+
+	return NT_STATUS_OK;
+}