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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
commit | 8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch) | |
tree | 4099e8021376c7d8c05bdf8503093d80e9c7bad0 /libcli/ldap/ldap_ndr.c | |
parent | Initial commit. (diff) | |
download | samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip |
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libcli/ldap/ldap_ndr.c')
-rw-r--r-- | libcli/ldap/ldap_ndr.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/libcli/ldap/ldap_ndr.c b/libcli/ldap/ldap_ndr.c new file mode 100644 index 0000000..4f63bc1 --- /dev/null +++ b/libcli/ldap/ldap_ndr.c @@ -0,0 +1,95 @@ +/* + Unix SMB/CIFS implementation. + + 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 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 <ldb.h> +#include "librpc/gen_ndr/ndr_security.h" +#include "librpc/gen_ndr/ndr_misc.h" +#include "libcli/ldap/ldap_ndr.h" + +/* + encode a NDR uint32 as a ldap filter element +*/ +char *ldap_encode_ndr_uint32(TALLOC_CTX *mem_ctx, uint32_t value) +{ + uint8_t buf[4]; + struct ldb_val val; + SIVAL(buf, 0, value); + val.data = buf; + val.length = 4; + return ldb_binary_encode(mem_ctx, val); +} + +/* + encode a NDR dom_sid as a ldap filter element +*/ +char *ldap_encode_ndr_dom_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid) +{ + DATA_BLOB blob; + enum ndr_err_code ndr_err; + char *ret; + ndr_err = ndr_push_struct_blob(&blob, mem_ctx, sid, + (ndr_push_flags_fn_t)ndr_push_dom_sid); + if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + return NULL; + } + ret = ldb_binary_encode(mem_ctx, blob); + data_blob_free(&blob); + return ret; +} + + +/* + encode a NDR GUID as a ldap filter element +*/ +char *ldap_encode_ndr_GUID(TALLOC_CTX *mem_ctx, const struct GUID *guid) +{ + struct GUID_ndr_buf buf = { .buf = {0}, }; + DATA_BLOB blob = { .data = buf.buf, .length = sizeof(buf.buf), }; + NTSTATUS status; + char *ret; + status = GUID_to_ndr_buf(guid, &buf); + if (!NT_STATUS_IS_OK(status)) { + return NULL; + } + ret = ldb_binary_encode(mem_ctx, blob); + return ret; +} + +/* + decode a NDR GUID from a ldap filter element +*/ +NTSTATUS ldap_decode_ndr_GUID(TALLOC_CTX *mem_ctx, struct ldb_val val, struct GUID *guid) +{ + DATA_BLOB blob; + enum ndr_err_code ndr_err; + + blob.data = val.data; + blob.length = val.length; + ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, guid, + (ndr_pull_flags_fn_t)ndr_pull_GUID); + talloc_free(val.data); + if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + return ndr_map_error2ntstatus(ndr_err); + } + return NT_STATUS_OK; +} |