openldap/servers/slapd/back-meta/config.c
Pierangelo Masarati c1b5e84e2d a) implement a new candidate selection procedure, based on target naming
context checking and multiple match resolution via an internal search
b) move the candidate listing in a persistent per-thread buffer
c) fix bind procedure
d) minor cleanup

(a) and (b) should address ITS#2935; (b) and (c) should address ITS#3171

A test is also added
2005-04-16 02:25:41 +00:00

918 lines
22 KiB
C

/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2005 The OpenLDAP Foundation.
* Portions Copyright 2001-2003 Pierangelo Masarati.
* Portions Copyright 1999-2003 Howard Chu.
* 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
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by the Howard Chu for inclusion
* in OpenLDAP Software and subsequently enhanced by Pierangelo
* Masarati.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "lutil.h"
#include "../back-ldap/back-ldap.h"
#undef ldap_debug /* silence a warning in ldap-int.h */
#include "../../../libraries/libldap/ldap-int.h"
#include "back-meta.h"
static struct metatarget *
new_target( void )
{
struct metatarget *lt;
struct ldapmapping *mapping;
lt = ch_calloc( sizeof( struct metatarget ), 1 );
if ( lt == NULL ) {
return NULL;
}
lt->mt_rwmap.rwm_rw = rewrite_info_init( REWRITE_MODE_USE_DEFAULT );
if ( lt->mt_rwmap.rwm_rw == NULL ) {
free( lt );
return NULL;
}
{
char *rargv[3];
/*
* the filter rewrite as a string must be disabled
* by default; it can be re-enabled by adding rules;
* this creates an empty rewriteContext
*/
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "searchFilter";
rargv[ 2 ] = NULL;
rewrite_parse( lt->mt_rwmap.rwm_rw, "<suffix massage>",
1, 2, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "default";
rargv[ 2 ] = NULL;
rewrite_parse( lt->mt_rwmap.rwm_rw, "<suffix massage>",
1, 2, rargv );
}
ldap_back_map_init( &lt->mt_rwmap.rwm_at, &mapping );
return lt;
}
int
meta_back_db_config(
BackendDB *be,
const char *fname,
int lineno,
int argc,
char **argv
)
{
struct metainfo *li = ( struct metainfo * )be->be_private;
if ( li == NULL ) {
fprintf( stderr,
"%s: line %d: meta backend info is null!\n",
fname, lineno );
return 1;
}
/* URI of server to query */
if ( strcasecmp( argv[ 0 ], "uri" ) == 0 ) {
int i = li->mi_ntargets;
#if 0
int j;
#endif /* uncomment if uri MUST be a branch of suffix */
LDAPURLDesc *ludp, *tmpludp;
struct berval dn;
int rc;
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing address"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
++li->mi_ntargets;
li->mi_targets = ch_realloc( li->mi_targets,
sizeof( struct metatarget *)*li->mi_ntargets );
if ( li->mi_targets == NULL ) {
fprintf( stderr,
"%s: line %d: out of memory while storing server name"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
if ( ( li->mi_targets[ i ] = new_target() ) == NULL ) {
fprintf( stderr,
"%s: line %d: unable to init server"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
/*
* uri MUST be legal!
*/
if ( ldap_url_parselist_ext( &ludp, argv[ 1 ], "\t" ) != LDAP_SUCCESS ) {
fprintf( stderr,
"%s: line %d: unable to parse URI"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
/*
* uri MUST have the <dn> part!
*/
if ( ludp->lud_dn == NULL || ludp->lud_dn[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing <naming context> "
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
/*
* copies and stores uri and suffix
*/
dn.bv_val = ludp->lud_dn;
dn.bv_len = strlen( ludp->lud_dn );
rc = dnPrettyNormal( NULL, &dn, &li->mi_targets[ i ]->mt_psuffix,
&li->mi_targets[ i ]->mt_nsuffix, NULL );
if( rc != LDAP_SUCCESS ) {
fprintf( stderr, "%s: line %d: "
"target '%s' DN is invalid\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
ludp->lud_dn[ 0 ] = '\0';
/* check all, to apply the scope check on the first one */
for ( tmpludp = ludp; tmpludp; tmpludp = tmpludp->lud_next ) {
if ( tmpludp->lud_dn != NULL && tmpludp->lud_dn[ 0 ] != '\0' ) {
fprintf( stderr, "%s: line %d: "
"multiple URIs must have "
"no DN part\n",
fname, lineno );
return( 1 );
}
if ( tmpludp->lud_scope == LDAP_SCOPE_BASE ) {
tmpludp->lud_scope = LDAP_SCOPE_DEFAULT;
}
}
li->mi_targets[ i ]->mt_uri = ldap_url_list2urls( ludp );
ldap_free_urllist( ludp );
if ( li->mi_targets[ i ]->mt_uri == NULL) {
fprintf( stderr, "%s: line %d: no memory?\n",
fname, lineno );
return( 1 );
}
/*
* uri MUST be a branch of suffix!
*/
#if 0 /* too strict a constraint */
if ( select_backend( &li->mi_targets[ i ]->suffix, 0, 0 ) != be ) {
fprintf( stderr,
"%s: line %d: <naming context> of URI does not refer to current backend"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
#else
/*
* uri MUST be a branch of a suffix!
*/
if ( select_backend( &li->mi_targets[ i ]->mt_nsuffix, 0, 0 ) == NULL ) {
fprintf( stderr,
"%s: line %d: <naming context> of URI does not resolve to a backend"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno );
return 1;
}
#endif
#if 0
/*
* uri MUST not be used by other URIs!
*
* FIXME: this limitation may be removed,
* or worked out, at least, in some manner
*/
for ( j = 0; j < i-1; j++ ) {
if ( dn_match( &li->mi_targets[ i ]->suffix,
&li->mi_targets[ j ]->suffix ) ) {
fprintf( stderr,
"%s: line %d: naming context \"%s\" already used"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, last+1 );
return 1;
}
}
#endif
#if 0
fprintf(stderr, "%s: line %d: URI \"%s\", suffix \"%s\"\n",
fname, lineno, li->mi_targets[ i ]->uri,
li->mi_targets[ i ]->psuffix.bv_val );
#endif
/* default target directive */
} else if ( strcasecmp( argv[ 0 ], "default-target" ) == 0 ) {
int i = li->mi_ntargets - 1;
if ( argc == 1 ) {
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: \"default-target\" alone need be"
" inside a \"uri\" directive\n",
fname, lineno );
return 1;
}
li->mi_defaulttarget = i;
} else {
if ( strcasecmp( argv[ 1 ], "none" ) == 0 ) {
if ( i >= 0 ) {
fprintf( stderr,
"%s: line %d: \"default-target none\""
" should go before uri definitions\n",
fname, lineno );
}
li->mi_defaulttarget = META_DEFAULT_TARGET_NONE;
} else {
char *next;
int n = strtol( argv[ 1 ], &next, 10 );
if ( n < 0 || n >= i - 1 ) {
fprintf( stderr,
"%s: line %d: illegal target number %d\n",
fname, lineno, n );
return 1;
}
li->mi_defaulttarget = n;
}
}
/* ttl of dn cache */
} else if ( strcasecmp( argv[ 0 ], "dncache-ttl" ) == 0 ) {
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing ttl in \"dncache-ttl <ttl>\" line\n",
fname, lineno );
return 1;
}
if ( strcasecmp( argv[ 1 ], "forever" ) == 0 ) {
li->mi_cache.ttl = META_DNCACHE_FOREVER;
} else if ( strcasecmp( argv[ 1 ], "disabled" ) == 0 ) {
li->mi_cache.ttl = META_DNCACHE_DISABLED;
} else {
li->mi_cache.ttl = atol( argv[ 1 ] );
}
/* network timeout when connecting to ldap servers */
} else if ( strcasecmp( argv[ 0 ], "network-timeout" ) == 0 ) {
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing network timeout in \"network-timeout <seconds>\" line\n",
fname, lineno );
return 1;
}
li->mi_network_timeout = atol(argv[ 1 ]);
/* name to use for meta_back_group */
} else if ( strcasecmp( argv[ 0 ], "acl-authcDN" ) == 0
|| strcasecmp( argv[ 0 ], "binddn" ) == 0 )
{
int i = li->mi_ntargets - 1;
struct berval dn;
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno );
return 1;
}
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing name in \"binddn <name>\" line\n",
fname, lineno );
return 1;
}
if ( strcasecmp( argv[ 0 ], "binddn" ) == 0 ) {
fprintf( stderr, "%s: line %d: "
"\"binddn\" statement is deprecated; "
"use \"acl-authcDN\" instead\n",
fname, lineno );
/* FIXME: some day we'll need to throw an error */
}
dn.bv_val = argv[ 1 ];
dn.bv_len = strlen( argv[ 1 ] );
if ( dnNormalize( 0, NULL, NULL, &dn, &li->mi_targets[ i ]->mt_binddn,
NULL ) != LDAP_SUCCESS )
{
fprintf( stderr, "%s: line %d: "
"bind DN '%s' is invalid\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
/* password to use for meta_back_group */
} else if ( strcasecmp( argv[ 0 ], "acl-passwd" ) == 0
|| strcasecmp( argv[ 0 ], "bindpw" ) == 0 )
{
int i = li->mi_ntargets - 1;
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno );
return 1;
}
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing password in \"bindpw <password>\" line\n",
fname, lineno );
return 1;
}
if ( strcasecmp( argv[ 0 ], "bindpw" ) == 0 ) {
fprintf( stderr, "%s: line %d: "
"\"bindpw\" statement is deprecated; "
"use \"acl-passwd\" instead\n",
fname, lineno );
/* FIXME: some day we'll need to throw an error */
}
ber_str2bv( argv[ 1 ], 0L, 1, &li->mi_targets[ i ]->mt_bindpw );
/* save bind creds for referral rebinds? */
} else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
if (argc != 1) {
fprintf( stderr,
"%s: line %d: rebind-as-user takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags |= LDAP_BACK_F_SAVECRED;
} else if ( strcasecmp( argv[0], "chase-referrals" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr,
"%s: line %d: \"chase-referrals\" takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
} else if ( strcasecmp( argv[0], "dont-chase-referrals" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr,
"%s: line %d: \"dont-chase-referrals\" takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
} else if ( strncasecmp( argv[0], "tls-", STRLENOF( "tls-" ) ) == 0 ) {
/* start tls */
if ( strcasecmp( argv[0], "tls-start" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr,
"%s: line %d: tls-start takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags |= ( LDAP_BACK_F_USE_TLS | LDAP_BACK_F_TLS_CRITICAL );
/* try start tls */
} else if ( strcasecmp( argv[0], "tls-try-start" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr,
"%s: line %d: tls-try-start takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
li->flags |= LDAP_BACK_F_USE_TLS;
/* propagate start tls */
} else if ( strcasecmp( argv[0], "tls-propagate" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr,
"%s: line %d: tls-propagate takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags |= ( LDAP_BACK_F_PROPAGATE_TLS | LDAP_BACK_F_TLS_CRITICAL );
/* try start tls */
} else if ( strcasecmp( argv[0], "tls-try-propagate" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr,
"%s: line %d: tls-try-propagate takes no arguments\n",
fname, lineno );
return( 1 );
}
li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
li->flags |= LDAP_BACK_F_PROPAGATE_TLS;
}
/* name to use as pseudo-root dn */
} else if ( strcasecmp( argv[ 0 ], "pseudorootdn" ) == 0 ) {
int i = li->mi_ntargets - 1;
struct berval dn;
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno );
return 1;
}
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing name in \"pseudorootdn <name>\" line\n",
fname, lineno );
return 1;
}
dn.bv_val = argv[ 1 ];
dn.bv_len = strlen( argv[ 1 ] );
if ( dnNormalize( 0, NULL, NULL, &dn,
&li->mi_targets[ i ]->mt_pseudorootdn, NULL ) != LDAP_SUCCESS )
{
fprintf( stderr, "%s: line %d: "
"pseudoroot DN '%s' is invalid\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
/* password to use as pseudo-root */
} else if ( strcasecmp( argv[ 0 ], "pseudorootpw" ) == 0 ) {
int i = li->mi_ntargets - 1;
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno );
return 1;
}
if ( argc != 2 ) {
fprintf( stderr,
"%s: line %d: missing password in \"pseudorootpw <password>\" line\n",
fname, lineno );
return 1;
}
ber_str2bv( argv[ 1 ], 0L, 1, &li->mi_targets[ i ]->mt_pseudorootpw );
/* dn massaging */
} else if ( strcasecmp( argv[ 0 ], "suffixmassage" ) == 0 ) {
BackendDB *tmp_be;
int i = li->mi_ntargets - 1;
struct berval dn, nvnc, pvnc, nrnc, prnc;
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno );
return 1;
}
/*
* syntax:
*
* suffixmassage <suffix> <massaged suffix>
*
* the <suffix> field must be defined as a valid suffix
* (or suffixAlias?) for the current database;
* the <massaged suffix> shouldn't have already been
* defined as a valid suffix or suffixAlias for the
* current server
*/
if ( argc != 3 ) {
fprintf( stderr,
"%s: line %d: syntax is \"suffixMassage <suffix> <massaged suffix>\"\n",
fname, lineno );
return 1;
}
dn.bv_val = argv[ 1 ];
dn.bv_len = strlen( argv[ 1 ] );
if ( dnPrettyNormal( NULL, &dn, &pvnc, &nvnc, NULL ) != LDAP_SUCCESS ) {
fprintf( stderr, "%s: line %d: "
"suffix '%s' is invalid\n",
fname, lineno, argv[ 1 ] );
return 1;
}
tmp_be = select_backend( &nvnc, 0, 0 );
if ( tmp_be != NULL && tmp_be != be ) {
fprintf( stderr,
"%s: line %d: suffix already in use by another backend in"
" \"suffixMassage <suffix> <massaged suffix>\"\n",
fname, lineno );
free( pvnc.bv_val );
free( nvnc.bv_val );
return 1;
}
dn.bv_val = argv[ 2 ];
dn.bv_len = strlen( argv[ 2 ] );
if ( dnPrettyNormal( NULL, &dn, &prnc, &nrnc, NULL ) != LDAP_SUCCESS ) {
fprintf( stderr, "%s: line %d: "
"massaged suffix '%s' is invalid\n",
fname, lineno, argv[ 2 ] );
free( pvnc.bv_val );
free( nvnc.bv_val );
return 1;
}
#if 0
tmp_be = select_backend( &nrnc, 0, 0 );
if ( tmp_be != NULL ) {
fprintf( stderr,
"%s: line %d: massaged suffix already in use by another backend in"
" \"suffixMassage <suffix> <massaged suffix>\"\n",
fname, lineno );
free( pvnc.bv_val );
free( nvnc.bv_val );
free( prnc.bv_val );
free( nrnc.bv_val );
return 1;
}
#endif
/*
* The suffix massaging is emulated by means of the
* rewrite capabilities
* FIXME: no extra rewrite capabilities should be added
* to the database
*/
return suffix_massage_config( li->mi_targets[ i ]->mt_rwmap.rwm_rw,
&pvnc, &nvnc, &prnc, &nrnc );
/* rewrite stuff ... */
} else if ( strncasecmp( argv[ 0 ], "rewrite", 7 ) == 0 ) {
int i = li->mi_ntargets - 1;
if ( i < 0 ) {
fprintf( stderr, "%s: line %d: \"rewrite\" "
"statement outside target definition.\n",
fname, lineno );
return 1;
}
return rewrite_parse( li->mi_targets[ i ]->mt_rwmap.rwm_rw,
fname, lineno, argc, argv );
/* objectclass/attribute mapping */
} else if ( strcasecmp( argv[ 0 ], "map" ) == 0 ) {
int i = li->mi_ntargets - 1;
if ( i < 0 ) {
fprintf( stderr,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno );
return 1;
}
return ldap_back_map_config( &li->mi_targets[ i ]->mt_rwmap.rwm_oc,
&li->mi_targets[ i ]->mt_rwmap.rwm_at,
fname, lineno, argc, argv );
/* anything else */
} else {
return SLAP_CONF_UNKNOWN;
}
return 0;
}
int
ldap_back_map_config(
struct ldapmap *oc_map,
struct ldapmap *at_map,
const char *fname,
int lineno,
int argc,
char **argv )
{
struct ldapmap *map;
struct ldapmapping *mapping;
char *src, *dst;
int is_oc = 0;
if ( argc < 3 || argc > 4 ) {
fprintf( stderr,
"%s: line %d: syntax is \"map {objectclass | attribute} [<local> | *] {<foreign> | *}\"\n",
fname, lineno );
return 1;
}
if ( strcasecmp( argv[1], "objectclass" ) == 0 ) {
map = oc_map;
is_oc = 1;
} else if ( strcasecmp( argv[1], "attribute" ) == 0 ) {
map = at_map;
} else {
fprintf( stderr, "%s: line %d: syntax is "
"\"map {objectclass | attribute} [<local> | *] "
"{<foreign> | *}\"\n",
fname, lineno );
return 1;
}
if ( strcmp( argv[2], "*" ) == 0 ) {
if ( argc < 4 || strcmp( argv[3], "*" ) == 0 ) {
map->drop_missing = ( argc < 4 );
return 0;
}
src = dst = argv[3];
} else if ( argc < 4 ) {
src = "";
dst = argv[2];
} else {
src = argv[2];
dst = ( strcmp( argv[3], "*" ) == 0 ? src : argv[3] );
}
if ( ( map == at_map )
&& ( strcasecmp( src, "objectclass" ) == 0
|| strcasecmp( dst, "objectclass" ) == 0 ) )
{
fprintf( stderr,
"%s: line %d: objectclass attribute cannot be mapped\n",
fname, lineno );
}
mapping = (struct ldapmapping *)ch_calloc( 2,
sizeof(struct ldapmapping) );
if ( mapping == NULL ) {
fprintf( stderr,
"%s: line %d: out of memory\n",
fname, lineno );
return 1;
}
ber_str2bv( src, 0, 1, &mapping->src );
ber_str2bv( dst, 0, 1, &mapping->dst );
mapping[1].src = mapping->dst;
mapping[1].dst = mapping->src;
/*
* schema check
*/
if ( is_oc ) {
if ( src[0] != '\0' ) {
if ( oc_bvfind( &mapping->src ) == NULL ) {
fprintf( stderr,
"%s: line %d: warning, source objectClass '%s' "
"should be defined in schema\n",
fname, lineno, src );
/*
* FIXME: this should become an err
*/
goto error_return;
}
}
if ( oc_bvfind( &mapping->dst ) == NULL ) {
fprintf( stderr,
"%s: line %d: warning, destination objectClass '%s' "
"is not defined in schema\n",
fname, lineno, dst );
}
} else {
int rc;
const char *text = NULL;
AttributeDescription *ad = NULL;
if ( src[0] != '\0' ) {
rc = slap_bv2ad( &mapping->src, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr,
"%s: line %d: warning, source attributeType '%s' "
"should be defined in schema\n",
fname, lineno, src );
/*
* FIXME: this should become an err
*/
goto error_return;
}
ad = NULL;
}
rc = slap_bv2ad( &mapping->dst, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr,
"%s: line %d: warning, destination attributeType '%s' "
"is not defined in schema\n",
fname, lineno, dst );
}
}
if ( (src[0] != '\0' && avl_find( map->map, (caddr_t)mapping, mapping_cmp ) != NULL)
|| avl_find( map->remap, (caddr_t)&mapping[1], mapping_cmp ) != NULL)
{
fprintf( stderr,
"%s: line %d: duplicate mapping found (ignored)\n",
fname, lineno );
goto error_return;
}
if ( src[0] != '\0' ) {
avl_insert( &map->map, (caddr_t)mapping,
mapping_cmp, mapping_dup );
}
avl_insert( &map->remap, (caddr_t)&mapping[1],
mapping_cmp, mapping_dup );
return 0;
error_return:;
if ( mapping ) {
ch_free( mapping->src.bv_val );
ch_free( mapping->dst.bv_val );
ch_free( mapping );
}
return 1;
}
#ifdef ENABLE_REWRITE
static char *
suffix_massage_regexize( const char *s )
{
char *res, *ptr;
const char *p, *r;
int i;
for ( i = 0, p = s;
( r = strchr( p, ',' ) ) != NULL;
p = r + 1, i++ )
;
res = ch_calloc( sizeof( char ), strlen( s ) + 4 + 4*i + 1 );
ptr = lutil_strcopy( res, "(.*)" );
for ( i = 0, p = s;
( r = strchr( p, ',' ) ) != NULL;
p = r + 1 , i++ ) {
ptr = lutil_strncopy( ptr, p, r - p + 1 );
ptr = lutil_strcopy( ptr, "[ ]?" );
if ( r[ 1 ] == ' ' ) {
r++;
}
}
lutil_strcopy( ptr, p );
return res;
}
static char *
suffix_massage_patternize( const char *s )
{
ber_len_t len;
char *res;
len = strlen( s );
res = ch_calloc( sizeof( char ), len + sizeof( "%1" ) );
if ( res == NULL ) {
return NULL;
}
strcpy( res, "%1" );
strcpy( res + sizeof( "%1" ) - 1, s );
return res;
}
int
suffix_massage_config(
struct rewrite_info *info,
struct berval *pvnc,
struct berval *nvnc,
struct berval *prnc,
struct berval *nrnc
)
{
char *rargv[ 5 ];
int line = 0;
rargv[ 0 ] = "rewriteEngine";
rargv[ 1 ] = "on";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "default";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteRule";
rargv[ 1 ] = suffix_massage_regexize( pvnc->bv_val );
rargv[ 2 ] = suffix_massage_patternize( prnc->bv_val );
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
ch_free( rargv[ 1 ] );
ch_free( rargv[ 2 ] );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "searchEntryDN";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteRule";
rargv[ 1 ] = suffix_massage_regexize( prnc->bv_val );
rargv[ 2 ] = suffix_massage_patternize( pvnc->bv_val );
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
ch_free( rargv[ 1 ] );
ch_free( rargv[ 2 ] );
/* backward compatibility */
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "searchResult";
rargv[ 2 ] = "alias";
rargv[ 3 ] = "searchEntryDN";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "matchedDN";
rargv[ 2 ] = "alias";
rargv[ 3 ] = "searchEntryDN";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "searchAttrDN";
rargv[ 2 ] = "alias";
rargv[ 3 ] = "searchEntryDN";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
/* NOTE: this corresponds to #undef'ining RWM_REFERRAL_REWRITE;
* see servers/slapd/overlays/rwm.h for details */
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "referralAttrDN";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "referralDN";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
return 0;
}
#endif /* ENABLE_REWRITE */