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authorAndrew Tridgell <tridge@samba.org>2005-05-13 06:07:53 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:16:42 -0500
commit4029df5e602760a0a0f8851e9f7bb28e1434f4f0 (patch)
treef4cf30899d48bcf608af55cef7800c630e3ff4ba
parent2f315e94f8268880f9fbc1f95d08fdb2518b0479 (diff)
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r6763: added functions in libcli/ldap/ to binary encode some NDR structures into
ldap friendly filter strings (This used to be commit 8890dd3ac331cffe83226a356c52df89c917c2b0)
-rw-r--r--source4/libcli/ldap/config.mk3
-rw-r--r--source4/libcli/ldap/ldap.c5
-rw-r--r--source4/libcli/ldap/ldap.h7
-rw-r--r--source4/libcli/ldap/ldap_ndr.c76
4 files changed, 89 insertions, 2 deletions
diff --git a/source4/libcli/ldap/config.mk b/source4/libcli/ldap/config.mk
index 87bfdfdbba..888590ec5e 100644
--- a/source4/libcli/ldap/config.mk
+++ b/source4/libcli/ldap/config.mk
@@ -3,7 +3,8 @@
[SUBSYSTEM::LIBCLI_LDAP]
ADD_OBJ_FILES = libcli/ldap/ldap.o \
libcli/ldap/ldap_client.o \
- libcli/ldap/ldap_ldif.o
+ libcli/ldap/ldap_ldif.o \
+ libcli/ldap/ldap_ndr.o
NOPROTO=YES
# End SUBSYSTEM LIBCLI_LDAP
#################################
diff --git a/source4/libcli/ldap/ldap.c b/source4/libcli/ldap/ldap.c
index 9a8a7bb589..cc7f1a10bc 100644
--- a/source4/libcli/ldap/ldap.c
+++ b/source4/libcli/ldap/ldap.c
@@ -144,7 +144,7 @@ static struct ldap_val ldap_binary_decode(TALLOC_CTX *mem_ctx, const char *str)
encode a blob as a RFC2254 binary string, escaping any
non-printable or '\' characters
*/
-static const char *ldap_binary_encode(TALLOC_CTX *mem_ctx, DATA_BLOB blob)
+const char *ldap_binary_encode(TALLOC_CTX *mem_ctx, DATA_BLOB blob)
{
int i;
char *ret;
@@ -1345,3 +1345,6 @@ struct ldap_parse_tree *ldap_parse_filter_string(TALLOC_CTX *mem_ctx,
{
return ldap_parse_filter(mem_ctx, &s);
}
+
+
+
diff --git a/source4/libcli/ldap/ldap.h b/source4/libcli/ldap/ldap.h
index 63d79628a9..8d4294cf76 100644
--- a/source4/libcli/ldap/ldap.h
+++ b/source4/libcli/ldap/ldap.h
@@ -325,6 +325,7 @@ BOOL ldap_parse_basic_url(TALLOC_CTX *mem_ctx, const char *url,
char **host, uint16_t *port, BOOL *ldaps);
struct ldap_parse_tree *ldap_parse_filter_string(TALLOC_CTX *mem_ctx,
const char *s);
+const char *ldap_binary_encode(TALLOC_CTX *mem_ctx, DATA_BLOB blob);
/* The following definitions come from libcli/ldap/ldap_client.c */
@@ -378,4 +379,10 @@ BOOL add_mod_to_array_talloc(TALLOC_CTX *mem_ctx,
int *num_mods);
struct ldap_message *ldap_ldif2msg(TALLOC_CTX *mem_ctx, const char *s);
+/* The following definitions come from libcli/ldap/ldap_ndr.c */
+
+const char *ldap_encode_ndr_uint32(TALLOC_CTX *mem_ctx, uint32_t value);
+const char *ldap_encode_ndr_dom_sid(TALLOC_CTX *mem_ctx, struct dom_sid *sid);
+const char *ldap_encode_ndr_GUID(TALLOC_CTX *mem_ctx, struct GUID *guid);
+
#endif
diff --git a/source4/libcli/ldap/ldap_ndr.c b/source4/libcli/ldap/ldap_ndr.c
new file mode 100644
index 0000000000..45d9b2729e
--- /dev/null
+++ b/source4/libcli/ldap/ldap_ndr.c
@@ -0,0 +1,76 @@
+/*
+ Unix SMB/CIFS mplementation.
+
+ wrap/unwrap NDR encoded elements for ldap calls
+
+ Copyright (C) Andrew Tridgell 2005
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "includes.h"
+#include "libcli/ldap/ldap.h"
+#include "librpc/gen_ndr/ndr_security.h"
+
+/*
+ encode a NDR uint32 as a ldap filter element
+*/
+const char *ldap_encode_ndr_uint32(TALLOC_CTX *mem_ctx, uint32_t value)
+{
+ uint8_t buf[4];
+ DATA_BLOB blob;
+ SIVAL(buf, 0, value);
+ blob.data = buf;
+ blob.length = 4;
+ return ldap_binary_encode(mem_ctx, blob);
+}
+
+/*
+ encode a NDR dom_sid as a ldap filter element
+*/
+const char *ldap_encode_ndr_dom_sid(TALLOC_CTX *mem_ctx, struct dom_sid *sid)
+{
+ DATA_BLOB blob;
+ NTSTATUS status;
+ const char *ret;
+ status = ndr_push_struct_blob(&blob, mem_ctx, sid,
+ (ndr_push_flags_fn_t)ndr_push_dom_sid);
+ if (!NT_STATUS_IS_OK(status)) {
+ return NULL;
+ }
+ ret = ldap_binary_encode(mem_ctx, blob);
+ data_blob_free(&blob);
+ return ret;
+}
+
+
+/*
+ encode a NDR GUID as a ldap filter element
+*/
+const char *ldap_encode_ndr_GUID(TALLOC_CTX *mem_ctx, struct GUID *guid)
+{
+ DATA_BLOB blob;
+ NTSTATUS status;
+ const char *ret;
+ status = ndr_push_struct_blob(&blob, mem_ctx, guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NT_STATUS_IS_OK(status)) {
+ return NULL;
+ }
+ ret = ldap_binary_encode(mem_ctx, blob);
+ data_blob_free(&blob);
+ return ret;
+}