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-rw-r--r--source4/lib/ldb-samba/samba_extensions.c119
-rw-r--r--source4/lib/ldb-samba/wscript_build18
2 files changed, 137 insertions, 0 deletions
diff --git a/source4/lib/ldb-samba/samba_extensions.c b/source4/lib/ldb-samba/samba_extensions.c
new file mode 100644
index 0000000000..6eeac0b546
--- /dev/null
+++ b/source4/lib/ldb-samba/samba_extensions.c
@@ -0,0 +1,119 @@
+/*
+ ldb database library - samba extensions
+
+ Copyright (C) Andrew Tridgell 2010
+
+ ** NOTE! The following LGPL license applies to the ldb
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "includes.h"
+#include "ldb_module.h"
+#include "ldb_private.h"
+#include "lib/cmdline/popt_common.h"
+#include "auth/gensec/gensec.h"
+#include "auth/auth.h"
+#include "param/param.h"
+#include "dsdb/samdb/samdb.h"
+#include "ldb_wrap.h"
+#include "popt.h"
+
+
+
+/*
+ work out the length of a popt array
+ */
+static unsigned calculate_popt_array_length(struct poptOption *opts)
+{
+ unsigned i;
+ struct poptOption zero_opt = { NULL };
+ for (i=0; memcmp(&zero_opt, &opts[i], sizeof(zero_opt)) != 0; i++) ;
+ return i;
+}
+
+static struct poptOption cmdline_extensions[] = {
+ POPT_COMMON_SAMBA
+ POPT_COMMON_CREDENTIALS
+ POPT_COMMON_CONNECTION
+ POPT_COMMON_VERSION
+ { NULL }
+};
+
+/*
+ called to register additional command line options
+ */
+static int extensions_hook(struct ldb_context *ldb, enum ldb_module_hook_type t)
+{
+ switch (t) {
+ case LDB_MODULE_HOOK_CMDLINE_OPTIONS: {
+ unsigned len1, len2;
+ struct poptOption *new_array;
+
+ len1 = calculate_popt_array_length(ldb->popt_options);
+ len2 = calculate_popt_array_length(cmdline_extensions);
+ new_array = talloc_array(NULL, struct poptOption, len1+len2+1);
+ if (NULL == new_array) {
+ return ldb_oom(ldb);
+ }
+
+ memcpy(new_array, ldb->popt_options, len1*sizeof(struct poptOption));
+ memcpy(new_array+len1, cmdline_extensions, (1+len2)*sizeof(struct poptOption));
+ ldb->popt_options = new_array;
+ return LDB_SUCCESS;
+ }
+
+ case LDB_MODULE_HOOK_CMDLINE_PRECONNECT: {
+ int r = ldb_register_samba_handlers(ldb);
+ if (r != LDB_SUCCESS) {
+ return ldb_operr(ldb);
+ }
+ gensec_init(cmdline_lp_ctx);
+
+ if (ldb_set_opaque(ldb, "sessionInfo", system_session(cmdline_lp_ctx))) {
+ return ldb_operr(ldb);
+ }
+ if (ldb_set_opaque(ldb, "credentials", cmdline_credentials)) {
+ return ldb_operr(ldb);
+ }
+ if (ldb_set_opaque(ldb, "loadparm", cmdline_lp_ctx)) {
+ return ldb_operr(ldb);
+ }
+
+ ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
+ break;
+ }
+
+ case LDB_MODULE_HOOK_CMDLINE_POSTCONNECT:
+ /* get the domain SID into the cache for SDDL processing */
+ samdb_domain_sid(ldb);
+ break;
+ }
+
+ return LDB_SUCCESS;
+}
+
+
+/*
+ initialise the module
+ */
+_PUBLIC_ int ldb_samba_extensions_init(const char *ldb_version)
+{
+ ldb_register_hook(extensions_hook);
+
+ return LDB_SUCCESS;
+}
diff --git a/source4/lib/ldb-samba/wscript_build b/source4/lib/ldb-samba/wscript_build
index 7a07bc524e..0ddec30532 100644
--- a/source4/lib/ldb-samba/wscript_build
+++ b/source4/lib/ldb-samba/wscript_build
@@ -23,3 +23,21 @@ bld.SAMBA_SUBSYSTEM('ldbwrap',
bld.SAMBA_PYTHON('python_samba__ldb', 'pyldb.c',
deps='LDBSAMBA pyparam_util ldbwrap',
realname='samba/_ldb.so')
+
+bld.SAMBA_MODULE('ldbsamba_extensions',
+ source='samba_extensions.c',
+ init_function='ldb_samba_extensions_init',
+ module_init_name='ldb_init_module',
+ subsystem='ldb',
+ deps='ldb LDBSAMBA POPT_SAMBA POPT_CREDENTIALS cmdline-credentials gensec',
+ internal_module=False)
+
+
+# the s4-internal ldap backend
+bld.SAMBA_MODULE('ldb_ildap',
+ source='ldb_ildap.c',
+ init_function='ldb_ildap_init',
+ module_init_name='ldb_init_module',
+ deps='talloc cli-ldap CREDENTIALS auth_system_session',
+ internal_module=False,
+ subsystem='ldb')