X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fdn.c;h=cb7fb5417293ee393d206f968fd755e839941cbb;hb=0a5f1e8516d386784ed7f605e5d03c7ee6d7cedd;hp=82db98532b97bbbd17f9e7cfbc757b18dac3048e;hpb=e14f471a27a04a0ef61778f7ef8d48f34ad6bf22;p=openldap
diff --git a/servers/slapd/dn.c b/servers/slapd/dn.c
index 82db98532b..cb7fb54172 100644
--- a/servers/slapd/dn.c
+++ b/servers/slapd/dn.c
@@ -1,8 +1,27 @@
/* dn.c - routines for dealing with distinguished names */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software .
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * .
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
*/
#include "portable.h"
@@ -14,18 +33,10 @@
#include
#include
-#include "ldap_pvt.h"
-
#include "slap.h"
-
+#include "ldap_pvt.h" /* must be after slap.h, to get ldap_bv2dn_x() & co */
#include "lutil.h"
-const struct berval slap_empty_bv = { 0, "" };
-
-#define SLAP_LDAPDN_PRETTY 0x1
-
-#define SLAP_LDAPDN_MAXLEN 8192
-
/*
* The DN syntax-related functions take advantage of the dn representation
* handling functions ldap_str2dn/ldap_dn2str. The latter are not schema-
@@ -48,21 +59,21 @@ const struct berval slap_empty_bv = { 0, "" };
* structural representation of a distinguished name.
*/
static int
-LDAPDN_validate( LDAPDN *dn )
+LDAPDN_validate( LDAPDN dn )
{
int iRDN;
int rc;
assert( dn );
- for ( iRDN = 0; dn[ 0 ][ iRDN ]; iRDN++ ) {
- LDAPRDN *rdn = dn[ 0 ][ iRDN ];
+ for ( iRDN = 0; dn[ iRDN ]; iRDN++ ) {
+ LDAPRDN rdn = dn[ iRDN ];
int iAVA;
assert( rdn );
- for ( iAVA = 0; rdn[ 0 ][ iAVA ]; iAVA++ ) {
- LDAPAVA *ava = rdn[ 0 ][ iAVA ];
+ for ( iAVA = 0; rdn[ iAVA ]; iAVA++ ) {
+ LDAPAVA *ava = rdn[ iAVA ];
AttributeDescription *ad;
slap_syntax_validate_func *validate = NULL;
@@ -112,7 +123,7 @@ dnValidate(
struct berval *in )
{
int rc;
- LDAPDN *dn = NULL;
+ LDAPDN dn = NULL;
assert( in );
@@ -158,16 +169,16 @@ dnValidate(
* a RDN should be limited.
*/
static void
-AVA_Sort( LDAPRDN *rdn, int iAVA )
+AVA_Sort( LDAPRDN rdn, int iAVA )
{
int i;
- LDAPAVA *ava_in = rdn[ 0 ][ iAVA ];
+ LDAPAVA *ava_in = rdn[ iAVA ];
assert( rdn );
assert( ava_in );
for ( i = 0; i < iAVA; i++ ) {
- LDAPAVA *ava = rdn[ 0 ][ i ];
+ LDAPAVA *ava = rdn[ i ];
int a, j;
assert( ava );
@@ -206,7 +217,7 @@ AVA_Sort( LDAPRDN *rdn, int iAVA )
return;
}
- ava = rdn[ 0 ][ i ];
+ ava = rdn[ i ];
a = strcmp( ava_in->la_attr.bv_val,
ava->la_attr.bv_val );
}
@@ -215,9 +226,9 @@ AVA_Sort( LDAPRDN *rdn, int iAVA )
* move ahead
*/
for ( j = iAVA; j > i; j-- ) {
- rdn[ 0 ][ j ] = rdn[ 0 ][ j - 1 ];
+ rdn[ j ] = rdn[ j - 1 ];
}
- rdn[ 0 ][ i ] = ava_in;
+ rdn[ i ] = ava_in;
return;
}
@@ -228,25 +239,26 @@ AVA_Sort( LDAPRDN *rdn, int iAVA )
* structural representation of a distinguished name.
*/
static int
-LDAPDN_rewrite( LDAPDN *dn, unsigned flags )
+LDAPDN_rewrite( LDAPDN dn, unsigned flags, void *ctx )
{
int iRDN;
int rc;
assert( dn );
- for ( iRDN = 0; dn[ 0 ][ iRDN ]; iRDN++ ) {
- LDAPRDN *rdn = dn[ 0 ][ iRDN ];
+ for ( iRDN = 0; dn[ iRDN ]; iRDN++ ) {
+ LDAPRDN rdn = dn[ iRDN ];
int iAVA;
assert( rdn );
- for ( iAVA = 0; rdn[ 0 ][ iAVA ]; iAVA++ ) {
- LDAPAVA *ava = rdn[ 0 ][ iAVA ];
+ for ( iAVA = 0; rdn[ iAVA ]; iAVA++ ) {
+ LDAPAVA *ava = rdn[ iAVA ];
AttributeDescription *ad;
slap_syntax_validate_func *validf = NULL;
+ slap_mr_normalize_func *normf = NULL;
slap_syntax_transform_func *transf = NULL;
- MatchingRule *mr;
+ MatchingRule *mr = NULL;
struct berval bv = { 0, NULL };
int do_sort = 0;
@@ -270,18 +282,21 @@ LDAPDN_rewrite( LDAPDN *dn, unsigned flags )
ava->la_attr = ad->ad_cname;
if( ava->la_flags & LDAP_AVA_BINARY ) {
+ if( ava->la_value.bv_len == 0 ) {
+ /* BER encoding is empty */
+ return LDAP_INVALID_SYNTAX;
+ }
+
/* AVA is binary encoded, don't muck with it */
- validf = NULL;
- transf = NULL;
- mr = NULL;
} else if( flags & SLAP_LDAPDN_PRETTY ) {
- validf = NULL;
transf = ad->ad_type->sat_syntax->ssyn_pretty;
- mr = NULL;
- } else {
+ if( !transf ) {
+ validf = ad->ad_type->sat_syntax->ssyn_validate;
+ }
+ } else { /* normalization */
validf = ad->ad_type->sat_syntax->ssyn_validate;
- transf = ad->ad_type->sat_syntax->ssyn_normalize;
mr = ad->ad_type->sat_equality;
+ if( mr ) normf = mr->smr_normalize;
}
if ( validf ) {
@@ -298,33 +313,45 @@ LDAPDN_rewrite( LDAPDN *dn, unsigned flags )
if ( transf ) {
/*
- * transform value by normalize/pretty function
+ * transform value by pretty function
* if value is empty, use empty_bv
*/
rc = ( *transf )( ad->ad_type->sat_syntax,
ava->la_value.bv_len
? &ava->la_value
: (struct berval *) &slap_empty_bv,
- &bv );
+ &bv, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
}
- if( mr && ( mr->smr_usage & SLAP_MR_DN_FOLD ) ) {
- char *s = bv.bv_val;
-
- if ( UTF8bvnormalize( &bv, &bv,
- LDAP_UTF8_CASEFOLD ) == NULL ) {
+ if ( normf ) {
+ /*
+ * normalize value
+ * if value is empty, use empty_bv
+ */
+ rc = ( *normf )(
+ SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
+ ad->ad_type->sat_syntax,
+ mr,
+ ava->la_value.bv_len
+ ? &ava->la_value
+ : (struct berval *) &slap_empty_bv,
+ &bv, ctx );
+
+ if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
- free( s );
}
+
if( bv.bv_val ) {
- free( ava->la_value.bv_val );
+ if ( ava->la_flags & LDAP_AVA_FREE_VALUE )
+ ber_memfree_x( ava->la_value.bv_val, ctx );
ava->la_value = bv;
+ ava->la_flags |= LDAP_AVA_FREE_VALUE;
}
if( do_sort ) AVA_Sort( rdn, iAVA );
@@ -334,34 +361,14 @@ LDAPDN_rewrite( LDAPDN *dn, unsigned flags )
return LDAP_SUCCESS;
}
-/*
- * dn normalize routine
- */
int
dnNormalize(
- Syntax *syntax,
- struct berval *val,
- struct berval **normalized )
-{
- struct berval *out;
- int rc;
-
- assert( normalized && *normalized == NULL );
-
- out = ch_malloc( sizeof( struct berval ) );
- rc = dnNormalize2( syntax, val, out );
- if ( rc != LDAP_SUCCESS )
- free( out );
- else
- *normalized = out;
- return rc;
-}
-
-int
-dnNormalize2(
- Syntax *syntax,
- struct berval *val,
- struct berval *out )
+ slap_mask_t use,
+ Syntax *syntax,
+ MatchingRule *mr,
+ struct berval *val,
+ struct berval *out,
+ void *ctx)
{
assert( val );
assert( out );
@@ -369,13 +376,13 @@ dnNormalize2(
Debug( LDAP_DEBUG_TRACE, ">>> dnNormalize: <%s>\n", val->bv_val, 0, 0 );
if ( val->bv_len != 0 ) {
- LDAPDN *dn = NULL;
+ LDAPDN dn = NULL;
int rc;
/*
* Go to structural representation
*/
- rc = ldap_bv2dn( val, &dn, LDAP_DN_FORMAT_LDAP );
+ rc = ldap_bv2dn_x( val, &dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
@@ -385,23 +392,24 @@ dnNormalize2(
/*
* Schema-aware rewrite
*/
- if ( LDAPDN_rewrite( dn, 0 ) != LDAP_SUCCESS ) {
- ldap_dnfree( dn );
+ if ( LDAPDN_rewrite( dn, 0, ctx ) != LDAP_SUCCESS ) {
+ ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
/*
* Back to string representation
*/
- rc = ldap_dn2bv( dn, out, LDAP_DN_FORMAT_LDAPV3 );
+ rc = ldap_dn2bv_x( dn, out,
+ LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
- ldap_dnfree( dn );
+ ldap_dnfree_x( dn, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
} else {
- ber_dupbv( out, val );
+ ber_dupbv_x( out, val, ctx );
}
Debug( LDAP_DEBUG_TRACE, "<<< dnNormalize: <%s>\n", out->bv_val, 0, 0 );
@@ -409,34 +417,12 @@ dnNormalize2(
return LDAP_SUCCESS;
}
-/*
- * dn "pretty"ing routine
- */
int
dnPretty(
Syntax *syntax,
struct berval *val,
- struct berval **pretty)
-{
- struct berval *out;
- int rc;
-
- assert( pretty && *pretty == NULL );
-
- out = ch_malloc( sizeof( struct berval ) );
- rc = dnPretty2( syntax, val, out );
- if ( rc != LDAP_SUCCESS )
- free( out );
- else
- *pretty = out;
- return rc;
-}
-
-int
-dnPretty2(
- Syntax *syntax,
- struct berval *val,
- struct berval *out)
+ struct berval *out,
+ void *ctx)
{
assert( val );
assert( out );
@@ -448,17 +434,17 @@ dnPretty2(
#endif
if ( val->bv_len == 0 ) {
- ber_dupbv( out, val );
+ ber_dupbv_x( out, val, ctx );
} else if ( val->bv_len > SLAP_LDAPDN_MAXLEN ) {
return LDAP_INVALID_SYNTAX;
} else {
- LDAPDN *dn = NULL;
+ LDAPDN dn = NULL;
int rc;
/* FIXME: should be liberal in what we accept */
- rc = ldap_bv2dn( val, &dn, LDAP_DN_FORMAT_LDAP );
+ rc = ldap_bv2dn_x( val, &dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
@@ -468,8 +454,8 @@ dnPretty2(
/*
* Schema-aware rewrite
*/
- if ( LDAPDN_rewrite( dn, SLAP_LDAPDN_PRETTY ) != LDAP_SUCCESS ) {
- ldap_dnfree( dn );
+ if ( LDAPDN_rewrite( dn, SLAP_LDAPDN_PRETTY, ctx ) != LDAP_SUCCESS ) {
+ ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
@@ -477,17 +463,76 @@ dnPretty2(
/* RE: the default is the form that is used as
* an internal representation; the pretty form
* is a variant */
- rc = ldap_dn2bv( dn, out,
- LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY );
+ rc = ldap_dn2bv_x( dn, out,
+ LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
- ldap_dnfree( dn );
+ ldap_dnfree_x( dn, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
}
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ARGS, "<<< dnPretty: <%s>\n", out->bv_val, 0, 0 );
+#else
Debug( LDAP_DEBUG_TRACE, "<<< dnPretty: <%s>\n", out->bv_val, 0, 0 );
+#endif
+
+ return LDAP_SUCCESS;
+}
+
+int
+dnPrettyNormalDN(
+ Syntax *syntax,
+ struct berval *val,
+ LDAPDN *dn,
+ int flags,
+ void *ctx )
+{
+ assert( val );
+ assert( dn );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( OPERATION, ARGS, ">>> dn%sDN: <%s>\n",
+ flags == SLAP_LDAPDN_PRETTY ? "Pretty" : "Normal",
+ val->bv_val, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE, ">>> dn%sDN: <%s>\n",
+ flags == SLAP_LDAPDN_PRETTY ? "Pretty" : "Normal",
+ val->bv_val, 0 );
+#endif
+
+ if ( val->bv_len == 0 ) {
+ return LDAP_SUCCESS;
+
+ } else if ( val->bv_len > SLAP_LDAPDN_MAXLEN ) {
+ return LDAP_INVALID_SYNTAX;
+
+ } else {
+ int rc;
+
+ /* FIXME: should be liberal in what we accept */
+ rc = ldap_bv2dn_x( val, dn, LDAP_DN_FORMAT_LDAP, ctx );
+ if ( rc != LDAP_SUCCESS ) {
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ assert( strlen( val->bv_val ) == val->bv_len );
+
+ /*
+ * Schema-aware rewrite
+ */
+ if ( LDAPDN_rewrite( *dn, flags, ctx ) != LDAP_SUCCESS ) {
+ ldap_dnfree_x( *dn, ctx );
+ *dn = NULL;
+ return LDAP_INVALID_SYNTAX;
+ }
+ }
+
+ Debug( LDAP_DEBUG_TRACE, "<<< dn%sDN\n",
+ flags == SLAP_LDAPDN_PRETTY ? "Pretty" : "Normal",
+ 0, 0 );
return LDAP_SUCCESS;
}
@@ -500,7 +545,8 @@ dnPrettyNormal(
Syntax *syntax,
struct berval *val,
struct berval *pretty,
- struct berval *normal)
+ struct berval *normal,
+ void *ctx)
{
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY, ">>> dnPrettyNormal: <%s>\n", val->bv_val, 0, 0 );
@@ -513,15 +559,15 @@ dnPrettyNormal(
assert( normal );
if ( val->bv_len == 0 ) {
- ber_dupbv( pretty, val );
- ber_dupbv( normal, val );
+ ber_dupbv_x( pretty, val, ctx );
+ ber_dupbv_x( normal, val, ctx );
} else if ( val->bv_len > SLAP_LDAPDN_MAXLEN ) {
/* too big */
return LDAP_INVALID_SYNTAX;
} else {
- LDAPDN *dn = NULL;
+ LDAPDN dn = NULL;
int rc;
pretty->bv_val = NULL;
@@ -530,7 +576,7 @@ dnPrettyNormal(
normal->bv_len = 0;
/* FIXME: should be liberal in what we accept */
- rc = ldap_bv2dn( val, &dn, LDAP_DN_FORMAT_LDAP );
+ rc = ldap_bv2dn_x( val, &dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
@@ -540,32 +586,33 @@ dnPrettyNormal(
/*
* Schema-aware rewrite
*/
- if ( LDAPDN_rewrite( dn, SLAP_LDAPDN_PRETTY ) != LDAP_SUCCESS ) {
- ldap_dnfree( dn );
+ if ( LDAPDN_rewrite( dn, SLAP_LDAPDN_PRETTY, ctx ) != LDAP_SUCCESS ) {
+ ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
- rc = ldap_dn2bv( dn, pretty,
- LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY );
+ rc = ldap_dn2bv_x( dn, pretty,
+ LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
if ( rc != LDAP_SUCCESS ) {
- ldap_dnfree( dn );
+ ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
- if ( LDAPDN_rewrite( dn, 0 ) != LDAP_SUCCESS ) {
- ldap_dnfree( dn );
- free( pretty->bv_val );
+ if ( LDAPDN_rewrite( dn, 0, ctx ) != LDAP_SUCCESS ) {
+ ldap_dnfree_x( dn, ctx );
+ ber_memfree_x( pretty->bv_val, ctx );
pretty->bv_val = NULL;
pretty->bv_len = 0;
return LDAP_INVALID_SYNTAX;
}
- rc = ldap_dn2bv( dn, normal, LDAP_DN_FORMAT_LDAPV3 );
+ rc = ldap_dn2bv_x( dn, normal,
+ LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
- ldap_dnfree( dn );
+ ldap_dnfree_x( dn, ctx );
if ( rc != LDAP_SUCCESS ) {
- free( pretty->bv_val );
+ ber_memfree_x( pretty->bv_val, ctx );
pretty->bv_val = NULL;
pretty->bv_len = 0;
return LDAP_INVALID_SYNTAX;
@@ -656,9 +703,10 @@ dnParent(
int
dnExtractRdn(
struct berval *dn,
- struct berval *rdn )
+ struct berval *rdn,
+ void *ctx )
{
- LDAPRDN *tmpRDN;
+ LDAPRDN tmpRDN;
const char *p;
int rc;
@@ -669,13 +717,14 @@ dnExtractRdn(
return LDAP_OTHER;
}
- rc = ldap_bv2rdn( dn, &tmpRDN, (char **)&p, LDAP_DN_FORMAT_LDAP );
+ rc = ldap_bv2rdn_x( dn, &tmpRDN, (char **)&p, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return rc;
}
- rc = ldap_rdn2bv( tmpRDN, rdn, LDAP_DN_FORMAT_LDAPV3 );
- ldap_rdnfree( tmpRDN );
+ rc = ldap_rdn2bv_x( tmpRDN, rdn, LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
+
+ ldap_rdnfree_x( tmpRDN, ctx );
if ( rc != LDAP_SUCCESS ) {
return rc;
}
@@ -789,7 +838,8 @@ rdnValidate( struct berval *rdn )
void
build_new_dn( struct berval * new_dn,
struct berval * parent_dn,
- struct berval * newrdn )
+ struct berval * newrdn,
+ void *memctx )
{
char *ptr;
@@ -799,7 +849,7 @@ build_new_dn( struct berval * new_dn,
}
new_dn->bv_len = parent_dn->bv_len + newrdn->bv_len + 1;
- new_dn->bv_val = (char *) ch_malloc( new_dn->bv_len + 1 );
+ new_dn->bv_val = (char *) sl_malloc( new_dn->bv_len + 1, memctx );
ptr = lutil_strcopy( new_dn->bv_val, newrdn->bv_val );
*ptr++ = ',';
@@ -853,7 +903,12 @@ int
dnX509normalize( void *x509_name, struct berval *out )
{
/* Invoke the LDAP library's converter with our schema-rewriter */
- return ldap_X509dn2bv( x509_name, out, LDAPDN_rewrite, 0 );
+ int rc = ldap_X509dn2bv( x509_name, out, LDAPDN_rewrite, 0 );
+
+ Debug( LDAP_DEBUG_TRACE,
+ "dnX509Normalize: <%s>\n", out->bv_val, 0, 0 );
+
+ return rc;
}
/*