KIKIMR-18220: Enrich token with groups from LDAP

Add ldap functions wrapper and separate in different files for compatibility with different OS.

Add user groups fetching from ldap server.

Limitations:
- Fixed 'memberOf' attribute
- No tests to check how filter for search created
- Fetched groups are returned in event as is.

1 files changed, 126 insertions, 0 deletions

diff --git a/contrib/libs/openldap/ya.make b/contrib/libs/openldap/ya.make
new file mode 100644
index 0000000000..11e8379f48
--- /dev/null
+++ b/contrib/libs/openldap/ya.make
@@ -0,0 +1,126 @@
+# Generated by devtools/yamaker from nixpkgs 22.11.
+
+LIBRARY()
+
+LICENSE(
+    BSD-3-Clause AND
+    BSD-4-Clause-UC AND
+    Bsd-Original-Uc-1986 AND
+    Custom-openldap AND
+    MIT AND
+    OLDAP-2.8 AND
+    Unicode-Mappings
+)
+
+LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
+
+VERSION(2.6.6)
+
+ORIGINAL_SOURCE(https://gitlab.com/api/v4/projects/openldap%2Fopenldap/repository/archive.tar.gz?sha=OPENLDAP_REL_ENG_2_6_6)
+
+PEERDIR(
+    contrib/libs/openldap/libraries/liblber
+    contrib/libs/openssl
+    contrib/libs/sasl
+)
+
+ADDINCL(
+    GLOBAL contrib/libs/openldap/include
+    contrib/libs/sasl/include
+)
+
+NO_COMPILER_WARNINGS()
+
+NO_RUNTIME()
+
+CFLAGS(
+    -DLDAPI_SOCK=\"/run/openldap/ldapi\"
+    -DLDAP_LIBRARY
+)
+
+SRCS(
+    libraries/libldap/abandon.c
+    libraries/libldap/account_usability.c
+    libraries/libldap/add.c
+    libraries/libldap/addentry.c
+    libraries/libldap/assertion.c
+    libraries/libldap/avl.c
+    libraries/libldap/bind.c
+    libraries/libldap/cancel.c
+    libraries/libldap/charray.c
+    libraries/libldap/compare.c
+    libraries/libldap/controls.c
+    libraries/libldap/cyrus.c
+    libraries/libldap/dds.c
+    libraries/libldap/delete.c
+    libraries/libldap/deref.c
+    libraries/libldap/dnssrv.c
+    libraries/libldap/error.c
+    libraries/libldap/extended.c
+    libraries/libldap/fetch.c
+    libraries/libldap/filter.c
+    libraries/libldap/free.c
+    libraries/libldap/getattr.c
+    libraries/libldap/getdn.c
+    libraries/libldap/getentry.c
+    libraries/libldap/getvalues.c
+    libraries/libldap/init.c
+    libraries/libldap/lbase64.c
+    libraries/libldap/ldap_sync.c
+    libraries/libldap/ldif.c
+    libraries/libldap/ldifutil.c
+    libraries/libldap/messages.c
+    libraries/libldap/modify.c
+    libraries/libldap/modrdn.c
+    libraries/libldap/msctrl.c
+    libraries/libldap/open.c
+    libraries/libldap/options.c
+    libraries/libldap/os-ip.c
+    libraries/libldap/os-local.c
+    libraries/libldap/pagectrl.c
+    libraries/libldap/passwd.c
+    libraries/libldap/ppolicy.c
+    libraries/libldap/print.c
+    libraries/libldap/psearchctrl.c
+    libraries/libldap/rdwr.c
+    libraries/libldap/references.c
+    libraries/libldap/request.c
+    libraries/libldap/result.c
+    libraries/libldap/rq.c
+    libraries/libldap/sasl.c
+    libraries/libldap/sbind.c
+    libraries/libldap/schema.c
+    libraries/libldap/search.c
+    libraries/libldap/sort.c
+    libraries/libldap/sortctrl.c
+    libraries/libldap/stctrl.c
+    libraries/libldap/string.c
+    libraries/libldap/tavl.c
+    libraries/libldap/thr_debug.c
+    libraries/libldap/thr_nt.c
+    libraries/libldap/thr_posix.c
+    libraries/libldap/thr_pth.c
+    libraries/libldap/thr_thr.c
+    libraries/libldap/threads.c
+    libraries/libldap/tls2.c
+    libraries/libldap/tls_g.c
+    libraries/libldap/tls_o.c
+    libraries/libldap/tpool.c
+    libraries/libldap/turn.c
+    libraries/libldap/txn.c
+    libraries/libldap/unbind.c
+    libraries/libldap/url.c
+    libraries/libldap/utf-8-conv.c
+    libraries/libldap/utf-8.c
+    libraries/libldap/util-int.c
+    libraries/libldap/vc.c
+    libraries/libldap/version.c
+    libraries/libldap/vlvctrl.c
+    libraries/libldap/whoami.c
+)
+
+END()
+
+RECURSE(
+    libraries
+)