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Diffstat (limited to 'source4/ldap_server/ldap_server.h')
| -rw-r--r-- | source4/ldap_server/ldap_server.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/source4/ldap_server/ldap_server.h b/source4/ldap_server/ldap_server.h new file mode 100644 index 0000000..c94bd91 --- /dev/null +++ b/source4/ldap_server/ldap_server.h @@ -0,0 +1,129 @@ +/* + Unix SMB/CIFS implementation. + LDAP server + Copyright (C) Volker Lendecke 2004 + Copyright (C) Stefan Metzmacher 2004 + + 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 "libcli/ldap/libcli_ldap.h" +#include "lib/socket/socket.h" +#include "lib/stream/packet.h" +#include "system/network.h" +#include "lib/param/loadparm.h" + +enum ldap_server_referral_scheme { + LDAP_REFERRAL_SCHEME_LDAP, + LDAP_REFERRAL_SCHEME_LDAPS +}; + +struct ldapsrv_connection { + struct ldapsrv_connection *next, *prev; + struct loadparm_context *lp_ctx; + struct stream_connection *connection; + struct gensec_security *gensec; + struct auth_session_info *session_info; + struct ldapsrv_service *service; + struct cli_credentials *server_credentials; + struct ldb_context *ldb; + + struct { + struct tevent_queue *send_queue; + struct tevent_req *read_req; + struct tstream_context *raw; + struct tstream_context *tls; + struct tstream_context *sasl; + struct tstream_context *active; + } sockets; + + bool global_catalog; + bool is_privileged; + enum ldap_server_require_strong_auth require_strong_auth; + bool authz_logged; + enum ldap_server_referral_scheme referral_scheme; + + struct { + int initial_timeout; + int conn_idle_time; + int max_page_size; + int max_notifications; + int search_timeout; + struct timeval endtime; + struct timeval expire_time; /* Krb5 ticket expiry */ + const char *reason; + } limits; + + struct tevent_req *active_call; + struct tevent_req *deferred_expire_disconnect; + + struct ldapsrv_call *pending_calls; +}; + +struct ldapsrv_call { + struct ldapsrv_call *prev, *next; + struct ldapsrv_connection *conn; + struct ldap_message *request; + struct ldapsrv_reply { + struct ldapsrv_reply *prev, *next; + struct ldap_message *msg; + DATA_BLOB blob; + } *replies; + struct iovec *out_iov; + size_t iov_count; + size_t reply_size; + + struct tevent_req *(*wait_send)(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + void *private_data); + NTSTATUS (*wait_recv)(struct tevent_req *req); + void *wait_private; + + struct tevent_req *(*postprocess_send)(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + void *private_data); + NTSTATUS (*postprocess_recv)(struct tevent_req *req); + void *postprocess_private; + + struct { + bool busy; + uint64_t generation; + } notification; +}; + +/* + * This matches the previous implicit size limit via talloc's maximum + * allocation size + */ +#define LDAP_SERVER_MAX_REPLY_SIZE ((size_t)(256 * 1024 * 1024)) + +/* + * Start writing to the network before we hit this size + */ +#define LDAP_SERVER_MAX_CHUNK_SIZE ((size_t)(25 * 1024 * 1024)) + +struct ldapsrv_service { + struct tstream_tls_params *tls_params; + struct task_server *task; + struct tevent_queue *call_queue; + struct ldapsrv_connection *connections; + struct { + uint64_t generation; + struct tevent_req *retry; + } notification; + + struct ldb_context *sam_ctx; +}; + +#include "ldap_server/proto.h" |