Remove our copies of the samba libraries.

Packages are already available in debian unstable and will soon land in Fedora.
See BUILD.TXT for details.
We still keep libreplace as we still use its configure macros, until we find
time to extract only waht we need and have our own macros.

1 files changed, 0 insertions, 374 deletions

diff --git a/ldb/modules/paged_searches.c b/ldb/modules/paged_searches.c
deleted file mode 100644
index 56f9b1cac..000000000
--- a/ldb/modules/paged_searches.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/* 
-   ldb database library
-
-   Copyright (C) Simo Sorce  2005-2008
-
-     ** NOTE! The following LGPL license applies to the ldb
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-   
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 3 of the License, or (at your option) any later version.
-
-   This library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- *  Name: paged_searches
- *
- *  Component: ldb paged searches module
- *
- *  Description: this module detects if the remote ldap server supports
- *               paged results and use them to transparently access all objects
- *
- *  Author: Simo Sorce
- */
-
-#include "includes.h"
-#include "ldb_includes.h"
-
-#define PS_DEFAULT_PAGE_SIZE 500
-/* 500 objects per query seem to be a decent compromise
- * the default AD limit per request is 1000 entries */
-
-struct private_data {
-
-	bool paged_supported;
-};
-
-struct ps_context {
-	struct ldb_module *module;
-	struct ldb_request *req;
-
-	bool pending;
-
-	char **saved_referrals;
-	int num_referrals;
-};
-
-static int check_ps_continuation(struct ldb_request *req, struct ldb_reply *ares)
-{
-	struct ps_context *ac;
-	struct ldb_paged_control *rep_control, *req_control;
-
-	ac = talloc_get_type(req->context, struct ps_context);
-
-	/* look up our paged control */
-	if (!ares->controls || strcmp(LDB_CONTROL_PAGED_RESULTS_OID, ares->controls[0]->oid) != 0) {
-		/* something wrong here */
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	rep_control = talloc_get_type(ares->controls[0]->data, struct ldb_paged_control);
-	if (rep_control->cookie_len == 0) {
-		/* we are done */
-		ac->pending = false;
-		return LDB_SUCCESS;
-	}
-
-	/* more processing required */
-	/* let's fill in the request control with the new cookie */
-	/* if there's a reply control we must find a request
-	 * control matching it */
-
-	if (strcmp(LDB_CONTROL_PAGED_RESULTS_OID, req->controls[0]->oid) != 0) {
-		/* something wrong here */
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	req_control = talloc_get_type(req->controls[0]->data, struct ldb_paged_control);
-
-	if (req_control->cookie) {
-		talloc_free(req_control->cookie);
-	}
-
-	req_control->cookie = talloc_memdup(req_control,
-					    rep_control->cookie,
-					    rep_control->cookie_len);
-	req_control->cookie_len = rep_control->cookie_len;
-
-	ac->pending = true;
-	return LDB_SUCCESS;
-}
-
-static int store_referral(struct ps_context *ac, char *referral)
-{
-	ac->saved_referrals = talloc_realloc(ac, ac->saved_referrals, char *, ac->num_referrals + 2);
-	if (!ac->saved_referrals) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	ac->saved_referrals[ac->num_referrals] = talloc_strdup(ac->saved_referrals, referral);
-	if (!ac->saved_referrals[ac->num_referrals]) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	ac->num_referrals++;
-	ac->saved_referrals[ac->num_referrals] = NULL;
-
-	return LDB_SUCCESS;
-}
-
-static int send_referrals(struct ps_context *ac)
-{
-	struct ldb_reply *ares;
-	int ret;
-	int i;
-
-	for (i = 0; i < ac->num_referrals; i++) {
-		ares = talloc_zero(ac->req, struct ldb_reply);
-		if (!ares) {
-			return LDB_ERR_OPERATIONS_ERROR;
-		}
-
-		ares->type = LDB_REPLY_REFERRAL;
-		ares->referral = ac->saved_referrals[i];
-
-		ret = ldb_module_send_referral(ac->req, ares->referral);
-		if (ret != LDB_SUCCESS) {
-			return ret;
-		}
-	}
-
-	return LDB_SUCCESS;
-}
-
-static int ps_next_request(struct ps_context *ac);
-
-static int ps_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
-	struct ps_context *ac;
-	int ret;
-
-	ac = talloc_get_type(req->context, struct ps_context);
-
-	if (!ares) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-	if (ares->error != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, ares->controls,
-					ares->response, ares->error);
-	}
-
-	switch (ares->type) {
-	case LDB_REPLY_ENTRY:
-		ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
-		if (ret != LDB_SUCCESS) {
-			return ldb_module_done(ac->req, NULL, NULL, ret);
-		}
-		break;
-
-	case LDB_REPLY_REFERRAL:
-		ret = store_referral(ac, ares->referral);
-		if (ret != LDB_SUCCESS) {
-			return ldb_module_done(ac->req, NULL, NULL, ret);
-		}
-		break;
-
-	case LDB_REPLY_DONE:
-
-		ret = check_ps_continuation(req, ares);
-		if (ret != LDB_SUCCESS) {
-			return ldb_module_done(ac->req, NULL, NULL, ret);
-		}
-
-		if (ac->pending) {
-
-			ret = ps_next_request(ac);
-			if (ret != LDB_SUCCESS) {
-				return ldb_module_done(ac->req,
-							NULL, NULL, ret);
-			}
-
-		} else {
-
-			/* send referrals */
-			ret = send_referrals(ac);
-			if (ret != LDB_SUCCESS) {
-				return ldb_module_done(ac->req,
-							NULL, NULL, ret);
-			}
-
-			/* send REPLY_DONE */
-			return ldb_module_done(ac->req, ares->controls,
-						ares->response, LDB_SUCCESS);
-		}
-		break;
-	}
-
-	talloc_free(ares);
-	return LDB_SUCCESS;
-}
-
-static int ps_search(struct ldb_module *module, struct ldb_request *req)
-{
-	struct private_data *private_data;
-	struct ps_context *ac;
-
-	private_data = talloc_get_type(module->private_data, struct private_data);
-
-	/* check if paging is supported and if there is a any control */
-	if (!private_data || !private_data->paged_supported || req->controls) {
-		/* do not touch this request paged controls not
-		 * supported or explicit controls have been set or we
-		 * are just not setup yet */
-		return ldb_next_request(module, req);
-	}
-
-	ac = talloc_zero(req, struct ps_context);
-	if (ac == NULL) {
-		ldb_oom(module->ldb);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	ac->module = module;
-	ac->req = req;
-	ac->pending = false;
-	ac->saved_referrals = NULL;
-	ac->num_referrals = 0;
-
-	return ps_next_request(ac);
-}
-
-static int ps_next_request(struct ps_context *ac) {
-
-	struct ldb_paged_control *control;
-	struct ldb_control **controls;
-	struct ldb_request *new_req;
-	int ret;
-
-	controls = talloc_array(ac, struct ldb_control *, 2);
-	if (!controls) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	controls[0] = talloc(controls, struct ldb_control);
-	if (!controls[0]) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	control = talloc(controls[0], struct ldb_paged_control);
-	if (!control) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	control->size = PS_DEFAULT_PAGE_SIZE;
-	control->cookie = NULL;
-	control->cookie_len = 0;
-
-	controls[0]->oid = LDB_CONTROL_PAGED_RESULTS_OID;
-	controls[0]->critical = 1;
-	controls[0]->data = control;
-	controls[1] = NULL;
-
-	ret = ldb_build_search_req_ex(&new_req, ac->module->ldb, ac,
-					ac->req->op.search.base,
-					ac->req->op.search.scope,
-					ac->req->op.search.tree,
-					ac->req->op.search.attrs,
-					controls,
-					ac,
-					ps_callback,
-					ac->req);
-	if (ret != LDB_SUCCESS) {
-		return ret;
-	}
-	talloc_steal(new_req, controls);
-
-	return ldb_next_request(ac->module, new_req);
-}
-
-static int check_supported_paged(struct ldb_request *req,
-				 struct ldb_reply *ares)
-{
-	struct private_data *data;
-
-	data = talloc_get_type(req->context, struct private_data);
-
-	if (!ares) {
-		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
-	}
-	if (ares->error != LDB_SUCCESS) {
-		return ldb_request_done(req, LDB_ERR_OPERATIONS_ERROR);
-	}
-
-	switch (ares->type) {
-	case LDB_REPLY_ENTRY:
-		if (ldb_msg_check_string_attribute(ares->message,
-						   "supportedControl",
-						   LDB_CONTROL_PAGED_RESULTS_OID)) {
-			data->paged_supported = true;
-		}
-		break;
-
-	case LDB_REPLY_REFERRAL:
-		/* ignore */
-		break;
-
-	case LDB_REPLY_DONE:
-		return ldb_request_done(req, LDB_SUCCESS);
-	}
-
-	talloc_free(ares);
-	return LDB_SUCCESS;
-}
-
-static int ps_init(struct ldb_module *module)
-{
-	static const char *attrs[] = { "supportedControl", NULL };
-	struct private_data *data;
-	struct ldb_dn *base;
-	int ret;
-	struct ldb_request *req;
-
-	data = talloc(module, struct private_data);
-	if (data == NULL) {
-		ldb_oom(module->ldb);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	module->private_data = data;
-	data->paged_supported = false;
-
-	base = ldb_dn_new(module, module->ldb, "");
-	if (base == NULL) {
-		ldb_oom(module->ldb);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	ret = ldb_build_search_req(&req, module->ldb, module,
-				   base, LDB_SCOPE_BASE,
-				   "(objectClass=*)",
-				   attrs, NULL,
-				   data, check_supported_paged,
-				   NULL);
-	if (ret != LDB_SUCCESS) {
-		return ret;
-	}
-
-	ret = ldb_next_request(module, req);
-	if (ret == LDB_SUCCESS) {
-		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
-	}
-	if (ret != LDB_SUCCESS) {
-		return ret;
-	}
-
-	talloc_free(base);
-	talloc_free(req);
-
-	return ldb_next_init(module);
-}
-
-_PUBLIC_ const struct ldb_module_ops ldb_paged_searches_module_ops = {
-	.name           = "paged_searches",
-	.search         = ps_search,
-	.init_context 	= ps_init
-};