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authorAndrew Tridgell <tridge@samba.org>2005-06-13 09:10:17 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:18:06 -0500
commit4b0e5bd75373ffa2d847706a71fd0349dfa15e71 (patch)
tree5911c1b644daa5778fb437c43fbccd2ab416504a /source4/lib
parentd71e1a7a7fe363d27a0e8256ccfb4cec425c13b5 (diff)
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r7527: - added a ldb_search_bytree() interface, which takes a ldb_parse_tree
instead of a search expression. This allows our ldap server to pass its ASN.1 parsed search expressions straight to ldb, instead of going via strings. - updated all the ldb modules code to handle the new interface - got rid of the separate ldb_parse.h now that the ldb_parse structures are exposed externally - moved to C99 structure initialisation in ldb - switched ldap server to using ldb_search_bytree() (This used to be commit 96620ab2ee5d440bbbc51c1bc0cad9977770f897)
Diffstat (limited to 'source4/lib')
-rw-r--r--source4/lib/ldb/common/ldb.c17
-rw-r--r--source4/lib/ldb/common/ldb_modules.c20
-rw-r--r--source4/lib/ldb/common/ldb_msg.c3
-rw-r--r--source4/lib/ldb/common/ldb_parse.c47
-rw-r--r--source4/lib/ldb/include/ldb.h34
-rw-r--r--source4/lib/ldb/include/ldb_parse.h61
-rw-r--r--source4/lib/ldb/include/ldb_private.h7
-rw-r--r--source4/lib/ldb/ldb_ldap/ldb_ldap.c40
-rw-r--r--source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c20
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_index.c1
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_match.c1
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_search.c42
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_tdb.c19
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_tdb.h4
-rw-r--r--source4/lib/ldb/modules/schema.c26
-rw-r--r--source4/lib/ldb/modules/skel.c1
-rw-r--r--source4/lib/ldb/modules/timestamps.c27
17 files changed, 216 insertions, 154 deletions
diff --git a/source4/lib/ldb/common/ldb.c b/source4/lib/ldb/common/ldb.c
index 649b0a0f24..f5c6d551ea 100644
--- a/source4/lib/ldb/common/ldb.c
+++ b/source4/lib/ldb/common/ldb.c
@@ -101,6 +101,23 @@ int ldb_search(struct ldb_context *ldb,
}
/*
+ search the database given a LDAP-like search expression
+
+ return the number of records found, or -1 on error
+
+ Use talloc_free to free the ldb_message returned in 'res'
+
+*/
+int ldb_search_bytree(struct ldb_context *ldb,
+ const char *base,
+ enum ldb_scope scope,
+ struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res)
+{
+ return ldb->modules->ops->search_bytree(ldb->modules, base, scope, tree, attrs, res);
+}
+
+/*
add a record to the database. Will fail if a record with the given class and key
already exists
*/
diff --git a/source4/lib/ldb/common/ldb_modules.c b/source4/lib/ldb/common/ldb_modules.c
index 644154d645..7df9901ae9 100644
--- a/source4/lib/ldb/common/ldb_modules.c
+++ b/source4/lib/ldb/common/ldb_modules.c
@@ -213,10 +213,10 @@ int ldb_load_modules(struct ldb_context *ldb, const char *options[])
*/
int ldb_next_search(struct ldb_module *module,
- const char *base,
- enum ldb_scope scope,
- const char *expression,
- const char * const *attrs, struct ldb_message ***res)
+ const char *base,
+ enum ldb_scope scope,
+ const char *expression,
+ const char * const *attrs, struct ldb_message ***res)
{
if (!module->next) {
return -1;
@@ -224,6 +224,18 @@ int ldb_next_search(struct ldb_module *module,
return module->next->ops->search(module->next, base, scope, expression, attrs, res);
}
+int ldb_next_search_bytree(struct ldb_module *module,
+ const char *base,
+ enum ldb_scope scope,
+ struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res)
+{
+ if (!module->next) {
+ return -1;
+ }
+ return module->next->ops->search_bytree(module->next, base, scope, tree, attrs, res);
+}
+
int ldb_next_add_record(struct ldb_module *module, const struct ldb_message *message)
{
if (!module->next) {
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c
index 7a6dea049a..8d921b989b 100644
--- a/source4/lib/ldb/common/ldb_msg.c
+++ b/source4/lib/ldb/common/ldb_msg.c
@@ -95,8 +95,7 @@ struct ldb_val *ldb_msg_find_val(const struct ldb_message_element *el,
/*
duplicate a ldb_val structure
*/
-struct ldb_val ldb_val_dup(TALLOC_CTX *mem_ctx,
- const struct ldb_val *v)
+struct ldb_val ldb_val_dup(void *mem_ctx, const struct ldb_val *v)
{
struct ldb_val v2;
v2.length = v->length;
diff --git a/source4/lib/ldb/common/ldb_parse.c b/source4/lib/ldb/common/ldb_parse.c
index e2eb0f8c78..afcda60e8e 100644
--- a/source4/lib/ldb/common/ldb_parse.c
+++ b/source4/lib/ldb/common/ldb_parse.c
@@ -43,7 +43,6 @@
#include "includes.h"
#include "ldb/include/ldb.h"
-#include "ldb/include/ldb_parse.h"
#include <ctype.h>
@@ -64,7 +63,7 @@ a filter is defined by:
/*
return next token element. Caller frees
*/
-static char *ldb_parse_lex(TALLOC_CTX *ctx, const char **s, const char *sep)
+static char *ldb_parse_lex(void *ctx, const char **s, const char *sep)
{
const char *p = *s;
char *ret;
@@ -130,13 +129,13 @@ static const char *match_brace(const char *s)
decode a RFC2254 binary string representation of a buffer.
Used in LDAP filters.
*/
-struct ldb_val ldb_binary_decode(TALLOC_CTX *ctx, const char *str)
+struct ldb_val ldb_binary_decode(void *mem_ctx, const char *str)
{
int i, j;
struct ldb_val ret;
int slen = str?strlen(str):0;
- ret.data = talloc_size(ctx, slen+1);
+ ret.data = talloc_size(mem_ctx, slen+1);
ret.length = 0;
if (ret.data == NULL) return ret;
@@ -165,7 +164,7 @@ struct ldb_val ldb_binary_decode(TALLOC_CTX *ctx, const char *str)
encode a blob as a RFC2254 binary string, escaping any
non-printable or '\' characters
*/
-char *ldb_binary_encode(TALLOC_CTX *ctx, struct ldb_val val)
+char *ldb_binary_encode(void *mem_ctx, struct ldb_val val)
{
int i;
char *ret;
@@ -177,7 +176,7 @@ char *ldb_binary_encode(TALLOC_CTX *ctx, struct ldb_val val)
len += 2;
}
}
- ret = talloc_array(ctx, char, len+1);
+ ret = talloc_array(mem_ctx, char, len+1);
if (ret == NULL) return NULL;
len = 0;
@@ -195,17 +194,17 @@ char *ldb_binary_encode(TALLOC_CTX *ctx, struct ldb_val val)
return ret;
}
-static struct ldb_parse_tree *ldb_parse_filter(TALLOC_CTX *ctx, const char **s);
+static struct ldb_parse_tree *ldb_parse_filter(void *mem_ctx, const char **s);
/*
<simple> ::= <attributetype> <filtertype> <attributevalue>
*/
-static struct ldb_parse_tree *ldb_parse_simple(TALLOC_CTX *ctx, const char *s)
+static struct ldb_parse_tree *ldb_parse_simple(void *mem_ctx, const char *s)
{
char *eq, *val, *l;
struct ldb_parse_tree *ret;
- ret = talloc(ctx, struct ldb_parse_tree);
+ ret = talloc(mem_ctx, struct ldb_parse_tree);
if (!ret) {
errno = ENOMEM;
return NULL;
@@ -249,12 +248,12 @@ static struct ldb_parse_tree *ldb_parse_simple(TALLOC_CTX *ctx, const char *s)
<or> ::= '|' <filterlist>
<filterlist> ::= <filter> | <filter> <filterlist>
*/
-static struct ldb_parse_tree *ldb_parse_filterlist(TALLOC_CTX *ctx,
+static struct ldb_parse_tree *ldb_parse_filterlist(void *mem_ctx,
enum ldb_parse_op op, const char *s)
{
struct ldb_parse_tree *ret, *next;
- ret = talloc(ctx, struct ldb_parse_tree);
+ ret = talloc(mem_ctx, struct ldb_parse_tree);
if (!ret) {
errno = ENOMEM;
return NULL;
@@ -300,11 +299,11 @@ static struct ldb_parse_tree *ldb_parse_filterlist(TALLOC_CTX *ctx,
/*
<not> ::= '!' <filter>
*/
-static struct ldb_parse_tree *ldb_parse_not(TALLOC_CTX *ctx, const char *s)
+static struct ldb_parse_tree *ldb_parse_not(void *mem_ctx, const char *s)
{
struct ldb_parse_tree *ret;
- ret = talloc(ctx, struct ldb_parse_tree);
+ ret = talloc(mem_ctx, struct ldb_parse_tree);
if (!ret) {
errno = ENOMEM;
return NULL;
@@ -324,39 +323,39 @@ static struct ldb_parse_tree *ldb_parse_not(TALLOC_CTX *ctx, const char *s)
parse a filtercomp
<filtercomp> ::= <and> | <or> | <not> | <simple>
*/
-static struct ldb_parse_tree *ldb_parse_filtercomp(TALLOC_CTX *ctx, const char *s)
+static struct ldb_parse_tree *ldb_parse_filtercomp(void *mem_ctx, const char *s)
{
while (isspace(*s)) s++;
switch (*s) {
case '&':
- return ldb_parse_filterlist(ctx, LDB_OP_AND, s+1);
+ return ldb_parse_filterlist(mem_ctx, LDB_OP_AND, s+1);
case '|':
- return ldb_parse_filterlist(ctx, LDB_OP_OR, s+1);
+ return ldb_parse_filterlist(mem_ctx, LDB_OP_OR, s+1);
case '!':
- return ldb_parse_not(ctx, s+1);
+ return ldb_parse_not(mem_ctx, s+1);
case '(':
case ')':
return NULL;
}
- return ldb_parse_simple(ctx, s);
+ return ldb_parse_simple(mem_ctx, s);
}
/*
<filter> ::= '(' <filtercomp> ')'
*/
-static struct ldb_parse_tree *ldb_parse_filter(TALLOC_CTX *ctx, const char **s)
+static struct ldb_parse_tree *ldb_parse_filter(void *mem_ctx, const char **s)
{
char *l, *s2;
const char *p, *p2;
struct ldb_parse_tree *ret;
- l = ldb_parse_lex(ctx, s, LDB_ALL_SEP);
+ l = ldb_parse_lex(mem_ctx, s, LDB_ALL_SEP);
if (!l) {
return NULL;
}
@@ -373,13 +372,13 @@ static struct ldb_parse_tree *ldb_parse_filter(TALLOC_CTX *ctx, const char **s)
}
p2 = p + 1;
- s2 = talloc_strndup(ctx, *s, p - *s);
+ s2 = talloc_strndup(mem_ctx, *s, p - *s);
if (!s2) {
errno = ENOMEM;
return NULL;
}
- ret = ldb_parse_filtercomp(ctx, s2);
+ ret = ldb_parse_filtercomp(mem_ctx, s2);
talloc_free(s2);
*s = p2;
@@ -393,7 +392,7 @@ static struct ldb_parse_tree *ldb_parse_filter(TALLOC_CTX *ctx, const char **s)
expression ::= <simple> | <filter>
*/
-struct ldb_parse_tree *ldb_parse_tree(TALLOC_CTX *mem_ctx, const char *s)
+struct ldb_parse_tree *ldb_parse_tree(void *mem_ctx, const char *s)
{
while (isspace(*s)) s++;
@@ -408,7 +407,7 @@ struct ldb_parse_tree *ldb_parse_tree(TALLOC_CTX *mem_ctx, const char *s)
/*
construct a ldap parse filter given a parse tree
*/
-char *ldb_filter_from_tree(TALLOC_CTX *mem_ctx, struct ldb_parse_tree *tree)
+char *ldb_filter_from_tree(void *mem_ctx, struct ldb_parse_tree *tree)
{
char *s, *s2, *ret;
int i;
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 91a826447a..02df0ae810 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -145,6 +145,31 @@ struct ldb_debug_ops {
#endif
+/* structues for ldb_parse_tree handling code */
+enum ldb_parse_op {LDB_OP_SIMPLE=1, LDB_OP_AND='&', LDB_OP_OR='|', LDB_OP_NOT='!'};
+
+struct ldb_parse_tree {
+ enum ldb_parse_op operation;
+ union {
+ struct {
+ char *attr;
+ struct ldb_val value;
+ } simple;
+ struct {
+ unsigned int num_elements;
+ struct ldb_parse_tree **elements;
+ } list;
+ struct {
+ struct ldb_parse_tree *child;
+ } not;
+ } u;
+};
+
+struct ldb_parse_tree *ldb_parse_tree(void *mem_ctx, const char *s);
+char *ldb_filter_from_tree(void *mem_ctx, struct ldb_parse_tree *tree);
+char *ldb_binary_encode(void *ctx, struct ldb_val val);
+
+
/*
connect to a database. The URL can either be one of the following forms
ldb://path
@@ -172,6 +197,15 @@ int ldb_search(struct ldb_context *ldb,
const char * const *attrs, struct ldb_message ***res);
/*
+ like ldb_search() but takes a parse tree
+*/
+int ldb_search_bytree(struct ldb_context *ldb,
+ const char *base,
+ enum ldb_scope scope,
+ struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res);
+
+/*
add a record to the database. Will fail if a record with the given class and key
already exists
*/
diff --git a/source4/lib/ldb/include/ldb_parse.h b/source4/lib/ldb/include/ldb_parse.h
deleted file mode 100644
index c8d89d2165..0000000000
--- a/source4/lib/ldb/include/ldb_parse.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- ldb database library
-
- Copyright (C) Andrew Tridgell 2004
-
- ** 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-/*
- * Name: ldb
- *
- * Component: ldb expression parse header
- *
- * Description: structure for expression parsing
- *
- * Author: Andrew Tridgell
- */
-
-#ifndef _LDB_PARSE_H
-#define _LDB_PARSE_H 1
-
-enum ldb_parse_op {LDB_OP_SIMPLE=1, LDB_OP_AND='&', LDB_OP_OR='|', LDB_OP_NOT='!'};
-
-struct ldb_parse_tree {
- enum ldb_parse_op operation;
- union {
- struct {
- char *attr;
- struct ldb_val value;
- } simple;
- struct {
- unsigned int num_elements;
- struct ldb_parse_tree **elements;
- } list;
- struct {
- struct ldb_parse_tree *child;
- } not;
- } u;
-};
-
-struct ldb_parse_tree *ldb_parse_tree(TALLOC_CTX *mem_ctx, const char *s);
-char *ldb_filter_from_tree(TALLOC_CTX *mem_ctx, struct ldb_parse_tree *tree);
-char *ldb_binary_encode(TALLOC_CTX *ctx, struct ldb_val val);
-
-#endif
diff --git a/source4/lib/ldb/include/ldb_private.h b/source4/lib/ldb/include/ldb_private.h
index 69bf4a6dc6..414d8c14a1 100644
--- a/source4/lib/ldb/include/ldb_private.h
+++ b/source4/lib/ldb/include/ldb_private.h
@@ -57,6 +57,8 @@ struct ldb_module_ops {
const char *name;
int (*search)(struct ldb_module *, const char *, enum ldb_scope,
const char *, const char * const [], struct ldb_message ***);
+ int (*search_bytree)(struct ldb_module *, const char *, enum ldb_scope,
+ struct ldb_parse_tree *, const char * const [], struct ldb_message ***);
int (*add_record)(struct ldb_module *, const struct ldb_message *);
int (*modify_record)(struct ldb_module *, const struct ldb_message *);
int (*delete_record)(struct ldb_module *, const char *);
@@ -88,6 +90,11 @@ int ldb_next_search(struct ldb_module *module,
enum ldb_scope scope,
const char *expression,
const char * const *attrs, struct ldb_message ***res);
+int ldb_next_search_bytree(struct ldb_module *module,
+ const char *base,
+ enum ldb_scope scope,
+ struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res);
int ldb_next_add_record(struct ldb_module *module, const struct ldb_message *message);
int ldb_next_modify_record(struct ldb_module *module, const struct ldb_message *message);
int ldb_next_delete_record(struct ldb_module *module, const char *dn);
diff --git a/source4/lib/ldb/ldb_ldap/ldb_ldap.c b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
index 95b620f571..fceaf02196 100644
--- a/source4/lib/ldb/ldb_ldap/ldb_ldap.c
+++ b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
@@ -286,6 +286,27 @@ failed:
/*
+ search for matching records using a ldb_parse_tree
+*/
+static int lldb_search_bytree(struct ldb_module *module, const char *base,
+ enum ldb_scope scope, struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res)
+{
+ struct lldb_private *lldb = module->private_data;
+ char *expression;
+ int ret;
+
+ expression = ldb_filter_from_tree(lldb, tree);
+ if (expression == NULL) {
+ return -1;
+ }
+ ret = lldb_search(module, base, scope, expression, attrs, res);
+ talloc_free(expression);
+ return ret;
+}
+
+
+/*
convert a ldb_message structure to a list of LDAPMod structures
ready for ldap_add() or ldap_modify()
*/
@@ -447,15 +468,16 @@ static const char *lldb_errstring(struct ldb_module *module)
static const struct ldb_module_ops lldb_ops = {
- "ldap",
- lldb_search,
- lldb_add,
- lldb_modify,
- lldb_delete,
- lldb_rename,
- lldb_lock,
- lldb_unlock,
- lldb_errstring
+ .name = "ldap",
+ .search = lldb_search,
+ .search_bytree = lldb_search_bytree,
+ .add_record = lldb_add,
+ .modify_record = lldb_modify,
+ .delete_record = lldb_delete,
+ .rename_record = lldb_rename,
+ .named_lock = lldb_lock,
+ .named_unlock = lldb_unlock,
+ .errstring = lldb_errstring
};
diff --git a/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c b/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c
index d9e72c8089..747938116a 100644
--- a/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c
+++ b/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c
@@ -36,7 +36,6 @@
#include "includes.h"
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_private.h"
-#include "ldb/include/ldb_parse.h"
#include "ldb/include/ldb_explode_dn.h"
#include "ldb/ldb_sqlite3/ldb_sqlite3.h"
@@ -162,15 +161,16 @@ new_attr(struct ldb_module * module,
* Table of operations for the sqlite3 backend
*/
static const struct ldb_module_ops lsqlite3_ops = {
- "sqlite",
- lsqlite3_search,
- lsqlite3_add,
- lsqlite3_modify,
- lsqlite3_delete,
- lsqlite3_rename,
- lsqlite3_lock,
- lsqlite3_unlock,
- lsqlite3_errstring
+ .name = "sqlite",
+ .search = lsqlite3_search,
+ .search_bytree = lsqlite3_search_bytree,
+ .add_record = lsqlite3_add,
+ .modify_record = lsqlite3_modify,
+ .delete_record = lsqlite3_delete,
+ .rename_record = lsqlite3_rename,
+ .named_lock = lsqlite3_lock,
+ .named_unlock = lsqlite3_unlock,
+ .errstring = lsqlite3_errstring
};
diff --git a/source4/lib/ldb/ldb_tdb/ldb_index.c b/source4/lib/ldb/ldb_tdb/ldb_index.c
index 1cf1b5c531..b6ba413ba5 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_index.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_index.c
@@ -36,7 +36,6 @@
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_private.h"
#include "ldb/ldb_tdb/ldb_tdb.h"
-#include "ldb/include/ldb_parse.h"
/*
find an element in a list, using the given comparison function and
diff --git a/source4/lib/ldb/ldb_tdb/ldb_match.c b/source4/lib/ldb/ldb_tdb/ldb_match.c
index 3bb63e2b5b..abaa5e98c6 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_match.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_match.c
@@ -36,7 +36,6 @@
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_private.h"
#include "ldb/ldb_tdb/ldb_tdb.h"
-#include "ldb/include/ldb_parse.h"
#include <fnmatch.h>
/*
diff --git a/source4/lib/ldb/ldb_tdb/ldb_search.c b/source4/lib/ldb/ldb_tdb/ldb_search.c
index e036ae0966..17eff6f0a6 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_search.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_search.c
@@ -36,7 +36,6 @@
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_private.h"
#include "ldb/ldb_tdb/ldb_tdb.h"
-#include "ldb/include/ldb_parse.h"
/*
add one element to a message
@@ -463,13 +462,11 @@ static int ltdb_search_full(struct ldb_module *module,
search the database with a LDAP-like expression.
choses a search method
*/
-int ltdb_search(struct ldb_module *module, const char *base,
- enum ldb_scope scope, const char *expression,
- const char * const attrs[], struct ldb_message ***res)
+int ltdb_search_bytree(struct ldb_module *module, const char *base,
+ enum ldb_scope scope, struct ldb_parse_tree *tree,
+ const char * const attrs[], struct ldb_message ***res)
{
- struct ldb_context *ldb = module->ldb;
struct ltdb_private *ltdb = module->private_data;
- struct ldb_parse_tree *tree;
int ret;
if (ltdb_lock_read(module) != 0) {
@@ -485,14 +482,6 @@ int ltdb_search(struct ldb_module *module, const char *base,
*res = NULL;
- /* form a parse tree for the expression */
- tree = ldb_parse_tree(ldb, expression);
- if (!tree) {
- ltdb->last_err_string = "expression parse failed";
- ltdb_unlock_read(module);
- return -1;
- }
-
if (tree->operation == LDB_OP_SIMPLE &&
(ldb_attr_cmp(tree->u.simple.attr, "dn") == 0 ||
ldb_attr_cmp(tree->u.simple.attr, "distinguishedName") == 0) &&
@@ -506,9 +495,32 @@ int ltdb_search(struct ldb_module *module, const char *base,
}
}
- talloc_free(tree);
ltdb_unlock_read(module);
return ret;
}
+
+/*
+ search the database with a LDAP-like expression.
+ choses a search method
+*/
+int ltdb_search(struct ldb_module *module, const char *base,
+ enum ldb_scope scope, const char *expression,
+ const char * const attrs[], struct ldb_message ***res)
+{
+ struct ltdb_private *ltdb = module->private_data;
+ struct ldb_parse_tree *tree;
+ int ret;
+
+ tree = ldb_parse_tree(ltdb, expression);
+ if (tree == NULL) {
+ ltdb->last_err_string = "expression parse failed";
+ return -1;
+ }
+
+ ret = ltdb_search_bytree(module, base, scope, tree, attrs, res);
+ talloc_free(tree);
+ return ret;
+}
+
diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.c b/source4/lib/ldb/ldb_tdb/ldb_tdb.c
index 9c126c1dfd..0366809c33 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_tdb.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.c
@@ -800,15 +800,16 @@ static const char *ltdb_errstring(struct ldb_module *module)
static const struct ldb_module_ops ltdb_ops = {
- "tdb",
- ltdb_search,
- ltdb_add,
- ltdb_modify,
- ltdb_delete,
- ltdb_rename,
- ltdb_lock,
- ltdb_unlock,
- ltdb_errstring
+ .name = "tdb",
+ .search = ltdb_search,
+ .search_bytree = ltdb_search_bytree,
+ .add_record = ltdb_add,
+ .modify_record = ltdb_modify,
+ .delete_record = ltdb_delete,
+ .rename_record = ltdb_rename,
+ .named_lock = ltdb_lock,
+ .named_unlock = ltdb_unlock,
+ .errstring = ltdb_errstring
};
diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.h b/source4/lib/ldb/ldb_tdb/ldb_tdb.h
index eb6c7825d2..891522f300 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_tdb.h
+++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.h
@@ -100,6 +100,10 @@ int ltdb_add_attr_results(struct ldb_module *module, struct ldb_message *msg,
int ltdb_search(struct ldb_module *module, const char *base,
enum ldb_scope scope, const char *expression,
const char * const attrs[], struct ldb_message ***res);
+int ltdb_search_bytree(struct ldb_module *module, const char *base,
+ enum ldb_scope scope, struct ldb_parse_tree *tree,
+ const char * const attrs[], struct ldb_message ***res);
+
/* The following definitions come from lib/ldb/ldb_tdb/ldb_tdb.c */
struct TDB_DATA ltdb_key(struct ldb_module *module, const char *dn);
diff --git a/source4/lib/ldb/modules/schema.c b/source4/lib/ldb/modules/schema.c
index 29e5194416..e11c8b4e4e 100644
--- a/source4/lib/ldb/modules/schema.c
+++ b/source4/lib/ldb/modules/schema.c
@@ -306,6 +306,13 @@ static int schema_search(struct ldb_module *module, const char *base,
return ldb_next_search(module, base, scope, expression, attrs, res);
}
+static int schema_search_bytree(struct ldb_module *module, const char *base,
+ enum ldb_scope scope, struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res)
+{
+ return ldb_next_search_bytree(module, base, scope, tree, attrs, res);
+}
+
/* add_record */
static int schema_add_record(struct ldb_module *module, const struct ldb_message *msg)
{
@@ -541,15 +548,16 @@ static int schema_destructor(void *module_ctx)
}
static const struct ldb_module_ops schema_ops = {
- "schema",
- schema_search,
- schema_add_record,
- schema_modify_record,
- schema_delete_record,
- schema_rename_record,
- schema_named_lock,
- schema_named_unlock,
- schema_errstring,
+ .name = "schema",
+ .search = schema_search,
+ .search_bytree = schema_search_bytree,
+ .add_record = schema_add_record,
+ .modify_record = schema_modify_record,
+ .delete_record = schema_delete_record,
+ .rename_record = schema_rename_record,
+ .named_lock = schema_named_lock,
+ .named_unlock = schema_named_unlock,
+ .errstring = schema_errstring,
};
#ifdef HAVE_DLOPEN_DISABLED
diff --git a/source4/lib/ldb/modules/skel.c b/source4/lib/ldb/modules/skel.c
index 505b19a288..1221ac70f1 100644
--- a/source4/lib/ldb/modules/skel.c
+++ b/source4/lib/ldb/modules/skel.c
@@ -103,6 +103,7 @@ static int skel_destructor(void *module_ctx)
static const struct ldb_module_ops skel_ops = {
.name = "skel",
.search = skel_search,
+ .search_bytree = skel_search_bytree,
.add_record = skel_add_record,
.modify_record = skel_modify_record,
.delete_record = skel_delete_record,
diff --git a/source4/lib/ldb/modules/timestamps.c b/source4/lib/ldb/modules/timestamps.c
index 1c01bd14fd..c1db85a284 100644
--- a/source4/lib/ldb/modules/timestamps.c
+++ b/source4/lib/ldb/modules/timestamps.c
@@ -49,6 +49,14 @@ static int timestamps_search(struct ldb_module *module, const char *base,
return ldb_next_search(module, base, scope, expression, attrs, res);
}
+static int timestamps_search_bytree(struct ldb_module *module, const char *base,
+ enum ldb_scope scope, struct ldb_parse_tree *tree,
+ const char * const *attrs, struct ldb_message ***res)
+{
+ ldb_debug(module->ldb, LDB_DEBUG_TRACE, "timestamps_search\n");
+ return ldb_next_search_bytree(module, base, scope, tree, attrs, res);
+}
+
static int add_time_element(struct ldb_module *module, struct ldb_message *msg,
const char *attr_name, const char *time_string, unsigned int flags)
{
@@ -247,15 +255,16 @@ static int timestamps_destructor(void *module_ctx)
}
static const struct ldb_module_ops timestamps_ops = {
- "timestamps",
- timestamps_search,
- timestamps_add_record,
- timestamps_modify_record,
- timestamps_delete_record,
- timestamps_rename_record,
- timestamps_lock,
- timestamps_unlock,
- timestamps_errstring
+ .name = "timestamps",
+ .search = timestamps_search,
+ .search_bytree = timestamps_search_bytree,
+ .add_record = timestamps_add_record,
+ .modify_record = timestamps_modify_record,
+ .delete_record = timestamps_delete_record,
+ .rename_record = timestamps_rename_record,
+ .named_lock = timestamps_lock,
+ .named_unlock = timestamps_unlock,
+ .errstring = timestamps_errstring
};