#include "includes.h"
#include "ldap_server/ldap_server.h"
#include "auth/auth.h"
-#include "libcli/ldap/ldap.h"
#include "smbd/service.h"
-#include "lib/ldb/include/ldb.h"
-#include "lib/ldb/include/ldb_errors.h"
+#include <ldb.h>
+#include <ldb_errors.h>
+#include "../lib/util/dlinklist.h"
#include "dsdb/samdb/samdb.h"
#include "auth/gensec/gensec.h"
+#include "auth/gensec/gensec_tstream.h"
#include "param/param.h"
+#include "../lib/util/tevent_ntstatus.h"
-static NTSTATUS ldapsrv_BindSimple(struct ldapsrv_call *call)
+static char *ldapsrv_bind_error_msg(TALLOC_CTX *mem_ctx,
+ HRESULT hresult,
+ uint32_t DSID,
+ NTSTATUS status)
{
- struct ldap_BindRequest *req = &call->request->r.BindRequest;
- struct ldapsrv_reply *reply;
- struct ldap_BindResponse *resp;
+ WERROR werr;
+ char *msg = NULL;
- int result;
- const char *errstr;
- const char *nt4_domain, *nt4_account;
+ status = nt_status_squash(status);
+ werr = ntstatus_to_werror(status);
+
+ /*
+ * There are 4 lower case hex digits following 'v' at the end,
+ * but different Windows Versions return different values:
+ *
+ * Windows 2008R2 uses 'v1db1'
+ * Windows 2012R2 uses 'v2580'
+ *
+ * We just match Windows 2008R2 as that's what was referenced
+ * in https://bugzilla.samba.org/show_bug.cgi?id=9048
+ */
+ msg = talloc_asprintf(mem_ctx, "%08X: LdapErr: DSID-%08X, comment: "
+ "AcceptSecurityContext error, data %x, v1db1",
+ (unsigned)HRES_ERROR_V(hresult),
+ (unsigned)DSID,
+ (unsigned)W_ERROR_V(werr));
- struct auth_session_info *session_info;
+ return msg;
+}
+struct ldapsrv_bind_wait_context {
+ struct ldapsrv_reply *reply;
+ struct tevent_req *req;
NTSTATUS status;
+ bool done;
+};
- DEBUG(10, ("BindSimple dn: %s\n",req->dn));
+struct ldapsrv_bind_wait_state {
+ uint8_t dummy;
+};
- status = crack_auto_name_to_nt4_name(call, call->conn->connection->event.ctx, call->conn->lp_ctx, req->dn, &nt4_domain, &nt4_account);
- if (NT_STATUS_IS_OK(status)) {
- status = authenticate_username_pw(call,
- call->conn->connection->event.ctx,
- call->conn->connection->msg_ctx,
- call->conn->lp_ctx,
- nt4_domain, nt4_account,
- req->creds.password,
- &session_info);
+static struct tevent_req *ldapsrv_bind_wait_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ void *private_data)
+{
+ struct ldapsrv_bind_wait_context *bind_wait =
+ talloc_get_type_abort(private_data,
+ struct ldapsrv_bind_wait_context);
+ struct tevent_req *req;
+ struct ldapsrv_bind_wait_state *state;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct ldapsrv_bind_wait_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ bind_wait->req = req;
+
+ tevent_req_defer_callback(req, ev);
+
+ if (!bind_wait->done) {
+ return req;
+ }
+
+ if (tevent_req_nterror(req, bind_wait->status)) {
+ return tevent_req_post(req, ev);
}
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
+}
+
+static NTSTATUS ldapsrv_bind_wait_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
+
+static NTSTATUS ldapsrv_bind_wait_setup(struct ldapsrv_call *call,
+ struct ldapsrv_reply *reply)
+{
+ struct ldapsrv_bind_wait_context *bind_wait = NULL;
+
+ if (call->wait_private != NULL) {
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ bind_wait = talloc_zero(call, struct ldapsrv_bind_wait_context);
+ if (bind_wait == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ bind_wait->reply = reply;
+
+ call->wait_private = bind_wait;
+ call->wait_send = ldapsrv_bind_wait_send;
+ call->wait_recv = ldapsrv_bind_wait_recv;
+ return NT_STATUS_OK;
+}
+
+static void ldapsrv_bind_wait_finished(struct ldapsrv_call *call,
+ NTSTATUS status)
+{
+ struct ldapsrv_bind_wait_context *bind_wait =
+ talloc_get_type_abort(call->wait_private,
+ struct ldapsrv_bind_wait_context);
+
+ bind_wait->done = true;
+ bind_wait->status = status;
+
+ if (bind_wait->req == NULL) {
+ return;
+ }
+
+ if (tevent_req_nterror(bind_wait->req, status)) {
+ return;
+ }
+
+ tevent_req_done(bind_wait->req);
+}
+
+static void ldapsrv_BindSimple_done(struct tevent_req *subreq);
+
+static NTSTATUS ldapsrv_BindSimple(struct ldapsrv_call *call)
+{
+ struct ldap_BindRequest *req = &call->request->r.BindRequest;
+ struct ldapsrv_reply *reply = NULL;
+ struct ldap_BindResponse *resp = NULL;
+ int result;
+ const char *errstr = NULL;
+ NTSTATUS status;
+ bool using_tls = call->conn->sockets.active == call->conn->sockets.tls;
+ struct tevent_req *subreq = NULL;
+
+ DEBUG(10, ("BindSimple dn: %s\n",req->dn));
+
reply = ldapsrv_init_reply(call, LDAP_TAG_BindResponse);
if (!reply) {
return NT_STATUS_NO_MEMORY;
}
+ if (req->dn != NULL &&
+ strlen(req->dn) != 0 &&
+ call->conn->require_strong_auth > LDAP_SERVER_REQUIRE_STRONG_AUTH_NO &&
+ !using_tls)
+ {
+ status = NT_STATUS_NETWORK_ACCESS_DENIED;
+ result = LDAP_STRONG_AUTH_REQUIRED;
+ errstr = talloc_asprintf(reply,
+ "BindSimple: Transport encryption required.");
+ goto do_reply;
+ }
+
+ subreq = authenticate_ldap_simple_bind_send(call,
+ call->conn->connection->event.ctx,
+ call->conn->connection->msg_ctx,
+ call->conn->lp_ctx,
+ call->conn->connection->remote_address,
+ call->conn->connection->local_address,
+ using_tls,
+ req->dn,
+ req->creds.password);
+ if (subreq == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ tevent_req_set_callback(subreq, ldapsrv_BindSimple_done, call);
+
+ status = ldapsrv_bind_wait_setup(call, reply);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(subreq);
+ return status;
+ }
+
+ /*
+ * The rest will be async.
+ */
+ return NT_STATUS_OK;
+
+do_reply:
+ resp = &reply->msg->r.BindResponse;
+ resp->response.resultcode = result;
+ resp->response.errormessage = errstr;
+ resp->response.dn = NULL;
+ resp->response.referral = NULL;
+ resp->SASL.secblob = NULL;
+
+ ldapsrv_queue_reply(call, reply);
+ return NT_STATUS_OK;
+}
+
+static void ldapsrv_BindSimple_done(struct tevent_req *subreq)
+{
+ struct ldapsrv_call *call =
+ tevent_req_callback_data(subreq,
+ struct ldapsrv_call);
+ struct ldapsrv_bind_wait_context *bind_wait =
+ talloc_get_type_abort(call->wait_private,
+ struct ldapsrv_bind_wait_context);
+ struct ldapsrv_reply *reply = bind_wait->reply;
+ struct auth_session_info *session_info = NULL;
+ NTSTATUS status;
+ struct ldap_BindResponse *resp = NULL;
+ int result;
+ const char *errstr = NULL;
+
+ status = authenticate_ldap_simple_bind_recv(subreq,
+ call,
+ &session_info);
if (NT_STATUS_IS_OK(status)) {
result = LDAP_SUCCESS;
errstr = NULL;
- talloc_free(call->conn->session_info);
- call->conn->session_info = session_info;
- talloc_steal(call->conn, session_info);
+ talloc_unlink(call->conn, call->conn->session_info);
+ call->conn->session_info = talloc_steal(call->conn, session_info);
+
+ call->conn->authz_logged = true;
/* don't leak the old LDB */
- talloc_free(call->conn->ldb);
+ talloc_unlink(call->conn, call->conn->ldb);
status = ldapsrv_backend_Init(call->conn);
errstr = talloc_asprintf(reply, "Simple Bind: Failed to advise ldb new credentials: %s", nt_errstr(status));
}
} else {
- status = auth_nt_status_squash(status);
+ status = nt_status_squash(status);
result = LDAP_INVALID_CREDENTIALS;
- errstr = talloc_asprintf(reply, "Simple Bind Failed: %s", nt_errstr(status));
+ errstr = ldapsrv_bind_error_msg(reply, HRES_SEC_E_INVALID_TOKEN,
+ 0x0C0903A9, status);
}
resp = &reply->msg->r.BindResponse;
resp->SASL.secblob = NULL;
ldapsrv_queue_reply(call, reply);
- return NT_STATUS_OK;
+ ldapsrv_bind_wait_finished(call, NT_STATUS_OK);
}
-struct ldapsrv_sasl_context {
+struct ldapsrv_sasl_postprocess_context {
struct ldapsrv_connection *conn;
- struct socket_context *sasl_socket;
+ struct tstream_context *sasl;
};
-static void ldapsrv_set_sasl(void *private_data)
+struct ldapsrv_sasl_postprocess_state {
+ uint8_t dummy;
+};
+
+static struct tevent_req *ldapsrv_sasl_postprocess_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ void *private_data)
{
- struct ldapsrv_sasl_context *ctx = talloc_get_type(private_data, struct ldapsrv_sasl_context);
- talloc_steal(ctx->conn->connection, ctx->sasl_socket);
- talloc_unlink(ctx->conn->connection, ctx->conn->connection->socket);
+ struct ldapsrv_sasl_postprocess_context *context =
+ talloc_get_type_abort(private_data,
+ struct ldapsrv_sasl_postprocess_context);
+ struct tevent_req *req;
+ struct ldapsrv_sasl_postprocess_state *state;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct ldapsrv_sasl_postprocess_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ TALLOC_FREE(context->conn->sockets.sasl);
+ context->conn->sockets.sasl = talloc_move(context->conn, &context->sasl);
+ context->conn->sockets.active = context->conn->sockets.sasl;
+
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
+}
+
+static NTSTATUS ldapsrv_sasl_postprocess_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
+
+static NTSTATUS ldapsrv_setup_gensec(struct ldapsrv_connection *conn,
+ const char *sasl_mech,
+ struct gensec_security **_gensec_security)
+{
+ NTSTATUS status;
- ctx->conn->sockets.sasl = ctx->sasl_socket;
- ctx->conn->connection->socket = ctx->sasl_socket;
- packet_set_socket(ctx->conn->packet, ctx->conn->connection->socket);
+ struct gensec_security *gensec_security;
+
+ status = samba_server_gensec_start(conn,
+ conn->connection->event.ctx,
+ conn->connection->msg_ctx,
+ conn->lp_ctx,
+ conn->server_credentials,
+ "ldap",
+ &gensec_security);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ status = gensec_set_target_service_description(gensec_security,
+ "LDAP");
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ status = gensec_set_remote_address(gensec_security,
+ conn->connection->remote_address);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ status = gensec_set_local_address(gensec_security,
+ conn->connection->local_address);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ gensec_want_feature(gensec_security, GENSEC_FEATURE_ASYNC_REPLIES);
+ gensec_want_feature(gensec_security, GENSEC_FEATURE_LDAP_STYLE);
+
+ if (conn->sockets.active == conn->sockets.tls) {
+ gensec_want_feature(gensec_security, GENSEC_FEATURE_LDAPS_TRANSPORT);
+ }
+
+ status = gensec_start_mech_by_sasl_name(gensec_security, sasl_mech);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ *_gensec_security = gensec_security;
+ return status;
}
static NTSTATUS ldapsrv_BindSASL(struct ldapsrv_call *call)
int result = 0;
const char *errstr=NULL;
NTSTATUS status = NT_STATUS_OK;
+ DATA_BLOB input = data_blob_null;
+ DATA_BLOB output = data_blob_null;
DEBUG(10, ("BindSASL dn: %s\n",req->dn));
return NT_STATUS_NO_MEMORY;
}
resp = &reply->msg->r.BindResponse;
-
+ /* Windows 2000 mmc doesn't like secblob == NULL and reports a decoding error */
+ resp->SASL.secblob = talloc_zero(reply, DATA_BLOB);
+ if (resp->SASL.secblob == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
conn = call->conn;
/*
*/
if (!conn->gensec) {
- conn->session_info = NULL;
-
- status = gensec_server_start(conn,
- conn->connection->event.ctx,
- lp_gensec_settings(conn, conn->lp_ctx),
- conn->connection->msg_ctx,
- &conn->gensec);
+ status = ldapsrv_setup_gensec(conn, req->creds.SASL.mechanism,
+ &conn->gensec);
if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("Failed to start GENSEC server code: %s\n", nt_errstr(status)));
+ DEBUG(1, ("Failed to start GENSEC server for [%s] code: %s\n",
+ ldb_binary_encode_string(call, req->creds.SASL.mechanism),
+ nt_errstr(status)));
result = LDAP_OPERATIONS_ERROR;
errstr = talloc_asprintf(reply, "SASL: Failed to start authentication system: %s",
nt_errstr(status));
- } else {
-
- gensec_set_target_service(conn->gensec, "ldap");
-
- gensec_set_credentials(conn->gensec, conn->server_credentials);
-
- gensec_want_feature(conn->gensec, GENSEC_FEATURE_SIGN);
- gensec_want_feature(conn->gensec, GENSEC_FEATURE_SEAL);
- gensec_want_feature(conn->gensec, GENSEC_FEATURE_ASYNC_REPLIES);
-
- status = gensec_start_mech_by_sasl_name(conn->gensec, req->creds.SASL.mechanism);
-
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("Failed to start GENSEC SASL[%s] server code: %s\n",
- req->creds.SASL.mechanism, nt_errstr(status)));
- result = LDAP_OPERATIONS_ERROR;
- errstr = talloc_asprintf(reply, "SASL:[%s]: Failed to start authentication backend: %s",
- req->creds.SASL.mechanism, nt_errstr(status));
- }
+ goto do_reply;
}
}
- if (NT_STATUS_IS_OK(status)) {
- DATA_BLOB input = data_blob(NULL, 0);
- DATA_BLOB output = data_blob(NULL, 0);
-
- if (req->creds.SASL.secblob) {
- input = *req->creds.SASL.secblob;
- }
-
- status = gensec_update(conn->gensec, reply,
- input, &output);
-
- /* Windows 2000 mmc doesn't like secblob == NULL and reports a decoding error */
- resp->SASL.secblob = talloc(reply, DATA_BLOB);
- NT_STATUS_HAVE_NO_MEMORY(resp->SASL.secblob);
- *resp->SASL.secblob = output;
- } else {
- resp->SASL.secblob = NULL;
+ if (req->creds.SASL.secblob) {
+ input = *req->creds.SASL.secblob;
}
+ status = gensec_update_ev(conn->gensec, reply, conn->connection->event.ctx,
+ input, &output);
+ *resp->SASL.secblob = output;
+
if (NT_STATUS_EQUAL(NT_STATUS_MORE_PROCESSING_REQUIRED, status)) {
result = LDAP_SASL_BIND_IN_PROGRESS;
errstr = NULL;
- } else if (NT_STATUS_IS_OK(status)) {
- struct auth_session_info *old_session_info=NULL;
- struct ldapsrv_sasl_context *ctx;
+ goto do_reply;
+ }
+
+ if (!NT_STATUS_IS_OK(status)) {
+ status = nt_status_squash(status);
+ result = LDAP_INVALID_CREDENTIALS;
+ errstr = ldapsrv_bind_error_msg(reply, HRES_SEC_E_LOGON_DENIED,
+ 0x0C0904DC, status);
+ talloc_unlink(conn, conn->gensec);
+ conn->gensec = NULL;
+ goto do_reply;
+ }
+
+ {
+ struct ldapsrv_sasl_postprocess_context *context = NULL;
result = LDAP_SUCCESS;
errstr = NULL;
- ctx = talloc(call, struct ldapsrv_sasl_context);
+ if (gensec_have_feature(conn->gensec, GENSEC_FEATURE_SIGN) ||
+ gensec_have_feature(conn->gensec, GENSEC_FEATURE_SEAL)) {
+
+ context = talloc(call, struct ldapsrv_sasl_postprocess_context);
+
+ if (!context) {
+ status = NT_STATUS_NO_MEMORY;
+ }
+ }
- if (!ctx) {
- status = NT_STATUS_NO_MEMORY;
+ if (context && conn->sockets.tls) {
+ TALLOC_FREE(context);
+ status = NT_STATUS_NOT_SUPPORTED;
+ result = LDAP_UNWILLING_TO_PERFORM;
+ errstr = talloc_asprintf(reply,
+ "SASL:[%s]: Sign or Seal are not allowed if TLS is used",
+ req->creds.SASL.mechanism);
+ goto do_reply;
+ }
+
+ if (context && conn->sockets.sasl) {
+ TALLOC_FREE(context);
+ status = NT_STATUS_NOT_SUPPORTED;
+ result = LDAP_UNWILLING_TO_PERFORM;
+ errstr = talloc_asprintf(reply,
+ "SASL:[%s]: Sign or Seal are not allowed if SASL encryption has already been set up",
+ req->creds.SASL.mechanism);
+ goto do_reply;
+ }
+
+ if (context) {
+ context->conn = conn;
+ status = gensec_create_tstream(context,
+ context->conn->gensec,
+ context->conn->sockets.raw,
+ &context->sasl);
+ if (NT_STATUS_IS_OK(status)) {
+ if (!talloc_reference(context->sasl, conn->gensec)) {
+ status = NT_STATUS_NO_MEMORY;
+ }
+ }
} else {
- ctx->conn = conn;
- status = gensec_socket_init(conn->gensec,
- conn->connection,
- conn->connection->socket,
- conn->connection->event.ctx,
- stream_io_handler_callback,
- conn->connection,
- &ctx->sasl_socket);
- }
-
- if (!ctx || !NT_STATUS_IS_OK(status)) {
- conn->session_info = old_session_info;
+ switch (call->conn->require_strong_auth) {
+ case LDAP_SERVER_REQUIRE_STRONG_AUTH_NO:
+ break;
+ case LDAP_SERVER_REQUIRE_STRONG_AUTH_ALLOW_SASL_OVER_TLS:
+ if (call->conn->sockets.active == call->conn->sockets.tls) {
+ break;
+ }
+ status = NT_STATUS_NETWORK_ACCESS_DENIED;
+ result = LDAP_STRONG_AUTH_REQUIRED;
+ errstr = talloc_asprintf(reply,
+ "SASL:[%s]: not allowed if TLS is used.",
+ req->creds.SASL.mechanism);
+ goto do_reply;
+
+ case LDAP_SERVER_REQUIRE_STRONG_AUTH_YES:
+ status = NT_STATUS_NETWORK_ACCESS_DENIED;
+ result = LDAP_STRONG_AUTH_REQUIRED;
+ errstr = talloc_asprintf(reply,
+ "SASL:[%s]: Sign or Seal are required.",
+ req->creds.SASL.mechanism);
+ goto do_reply;
+ }
+ }
+
+ if (result != LDAP_SUCCESS) {
+ } else if (!NT_STATUS_IS_OK(status)) {
result = LDAP_OPERATIONS_ERROR;
errstr = talloc_asprintf(reply,
"SASL:[%s]: Failed to setup SASL socket: %s",
req->creds.SASL.mechanism, nt_errstr(status));
+ goto do_reply;
} else {
+ struct auth_session_info *old_session_info=NULL;
- call->send_callback = ldapsrv_set_sasl;
- call->send_private = ctx;
-
old_session_info = conn->session_info;
conn->session_info = NULL;
- status = gensec_session_info(conn->gensec, &conn->session_info);
+ status = gensec_session_info(conn->gensec, conn, &conn->session_info);
if (!NT_STATUS_IS_OK(status)) {
conn->session_info = old_session_info;
result = LDAP_OPERATIONS_ERROR;
errstr = talloc_asprintf(reply,
"SASL:[%s]: Failed to get session info: %s",
req->creds.SASL.mechanism, nt_errstr(status));
+ goto do_reply;
} else {
- talloc_free(old_session_info);
- talloc_steal(conn, conn->session_info);
+ talloc_unlink(conn, old_session_info);
/* don't leak the old LDB */
- talloc_free(conn->ldb);
-
+ talloc_unlink(conn, conn->ldb);
+
+ call->conn->authz_logged = true;
+
status = ldapsrv_backend_Init(conn);
if (!NT_STATUS_IS_OK(status)) {
"SASL:[%s]: Failed to advise samdb of new credentials: %s",
req->creds.SASL.mechanism,
nt_errstr(status));
+ goto do_reply;
}
}
}
- } else {
- status = auth_nt_status_squash(status);
- if (result == 0) {
- result = LDAP_INVALID_CREDENTIALS;
- errstr = talloc_asprintf(reply, "SASL:[%s]: %s", req->creds.SASL.mechanism, nt_errstr(status));
+
+ if (NT_STATUS_IS_OK(status) && context) {
+ call->postprocess_send = ldapsrv_sasl_postprocess_send;
+ call->postprocess_recv = ldapsrv_sasl_postprocess_recv;
+ call->postprocess_private = context;
}
+ talloc_unlink(conn, conn->gensec);
+ conn->gensec = NULL;
}
+do_reply:
resp->response.resultcode = result;
resp->response.dn = NULL;
resp->response.errormessage = errstr;
struct ldapsrv_reply *reply;
struct ldap_BindResponse *resp;
+ if (call->conn->pending_calls != NULL) {
+ reply = ldapsrv_init_reply(call, LDAP_TAG_BindResponse);
+ if (!reply) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ resp = &reply->msg->r.BindResponse;
+ resp->response.resultcode = LDAP_BUSY;
+ resp->response.dn = NULL;
+ resp->response.errormessage = talloc_asprintf(reply, "Pending requests on this LDAP session");
+ resp->response.referral = NULL;
+ resp->SASL.secblob = NULL;
+
+ ldapsrv_queue_reply(call, reply);
+ return NT_STATUS_OK;
+ }
+
/*
- * TODO: we should fail the bind request
- * if there're any pending requests.
- *
- * also a simple bind should cancel an
+ * TODO: a simple bind should cancel an
* inprogress SASL bind.
* (see RFC 4513)
*/
}
resp = &reply->msg->r.BindResponse;
- resp->response.resultcode = 7;
+ resp->response.resultcode = LDAP_AUTH_METHOD_NOT_SUPPORTED;
resp->response.dn = NULL;
resp->response.errormessage = talloc_asprintf(reply, "Bad AuthenticationChoice [%d]", req->mechanism);
resp->response.referral = NULL;
return NT_STATUS_OK;
}
+struct ldapsrv_unbind_wait_context {
+ uint8_t dummy;
+};
+
+struct ldapsrv_unbind_wait_state {
+ uint8_t dummy;
+};
+
+static struct tevent_req *ldapsrv_unbind_wait_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ void *private_data)
+{
+ struct ldapsrv_unbind_wait_context *unbind_wait =
+ talloc_get_type_abort(private_data,
+ struct ldapsrv_unbind_wait_context);
+ struct tevent_req *req;
+ struct ldapsrv_unbind_wait_state *state;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct ldapsrv_unbind_wait_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ (void)unbind_wait;
+
+ tevent_req_nterror(req, NT_STATUS_LOCAL_DISCONNECT);
+ return tevent_req_post(req, ev);
+}
+
+static NTSTATUS ldapsrv_unbind_wait_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
+
+static NTSTATUS ldapsrv_unbind_wait_setup(struct ldapsrv_call *call)
+{
+ struct ldapsrv_unbind_wait_context *unbind_wait = NULL;
+
+ if (call->wait_private != NULL) {
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ unbind_wait = talloc_zero(call, struct ldapsrv_unbind_wait_context);
+ if (unbind_wait == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ call->wait_private = unbind_wait;
+ call->wait_send = ldapsrv_unbind_wait_send;
+ call->wait_recv = ldapsrv_unbind_wait_recv;
+ return NT_STATUS_OK;
+}
+
NTSTATUS ldapsrv_UnbindRequest(struct ldapsrv_call *call)
{
+ struct ldapsrv_call *c = NULL;
+ struct ldapsrv_call *n = NULL;
+
DEBUG(10, ("UnbindRequest\n"));
- return NT_STATUS_OK;
+
+ for (c = call->conn->pending_calls; c != NULL; c = n) {
+ n = c->next;
+
+ DLIST_REMOVE(call->conn->pending_calls, c);
+ TALLOC_FREE(c);
+ }
+
+ return ldapsrv_unbind_wait_setup(call);
}
git.samba.org / sfrench / samba-autobuild / .git / blobdiff