/* Unix SMB/CIFS Implementation. ldap client side header 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 "libcli/ldap/ldap.h" enum ldap_request_state { LDAP_REQUEST_SEND=1, LDAP_REQUEST_PENDING=2, LDAP_REQUEST_DONE=3, LDAP_REQUEST_ERROR=4 }; /* this is the handle that the caller gets when an async ldap message is sent */ struct ldap_request { struct ldap_request *next, *prev; struct ldap_connection *conn; enum ldap_request_tag type; int messageid; enum ldap_request_state state; int num_replies; struct ldap_message **replies; NTSTATUS status; DATA_BLOB data; struct { void (*fn)(struct ldap_request *); void *private_data; } async; struct tevent_timer *time_event; }; /* main context for a ldap client connection */ struct ldap_connection { struct socket_context *sock; struct loadparm_context *lp_ctx; char *host; uint16_t port; bool ldaps; const char *auth_dn; const char *simple_pw; struct { char *url; int max_retries; int retries; time_t previous; } reconnect; struct { enum { LDAP_BIND_SIMPLE, LDAP_BIND_SASL } type; void *creds; } bind; /* next message id to assign */ unsigned next_messageid; /* Outstanding LDAP requests that have not yet been replied to */ struct ldap_request *pending; /* Let's support SASL */ struct gensec_security *gensec; /* the default timeout for messages */ int timeout; /* last error message */ char *last_error; struct { struct tevent_context *event_ctx; struct tevent_fd *fde; } event; struct packet_context *packet; }; struct ldap_connection *ldap4_new_connection(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, struct tevent_context *ev); NTSTATUS ldap_connect(struct ldap_connection *conn, const char *url); struct composite_context *ldap_connect_send(struct ldap_connection *conn, const char *url); NTSTATUS ldap_rebind(struct ldap_connection *conn); NTSTATUS ldap_bind_simple(struct ldap_connection *conn, const char *userdn, const char *password); NTSTATUS ldap_bind_sasl(struct ldap_connection *conn, struct cli_credentials *creds, struct loadparm_context *lp_ctx); struct ldap_request *ldap_request_send(struct ldap_connection *conn, struct ldap_message *msg); NTSTATUS ldap_request_wait(struct ldap_request *req); struct composite_context; NTSTATUS ldap_connect_recv(struct composite_context *ctx); NTSTATUS ldap_result_n(struct ldap_request *req, int n, struct ldap_message **msg); NTSTATUS ldap_result_one(struct ldap_request *req, struct ldap_message **msg, int type); NTSTATUS ldap_transaction(struct ldap_connection *conn, struct ldap_message *msg); const char *ldap_errstr(struct ldap_connection *conn, TALLOC_CTX *mem_ctx, NTSTATUS status); NTSTATUS ldap_check_response(struct ldap_connection *conn, struct ldap_Result *r); void ldap_set_reconn_params(struct ldap_connection *conn, int max_retries); int ildap_count_entries(struct ldap_connection *conn, struct ldap_message **res); NTSTATUS ildap_search_bytree(struct ldap_connection *conn, const char *basedn, int scope, struct ldb_parse_tree *tree, const char * const *attrs, bool attributesonly, struct ldb_control **control_req, struct ldb_control ***control_res, struct ldap_message ***results); NTSTATUS ildap_search(struct ldap_connection *conn, const char *basedn, int scope, const char *expression, const char * const *attrs, bool attributesonly, struct ldb_control **control_req, struct ldb_control ***control_res, struct ldap_message ***results);