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openldap/servers/slapd/back-meta/config.c

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/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2010 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 int
meta_back_new_target(
metatarget_t **mtp )
{
char *rargv[ 3 ];
metatarget_t *mt;
*mtp = NULL;
mt = ch_calloc( sizeof( metatarget_t ), 1 );
mt->mt_rwmap.rwm_rw = rewrite_info_init( REWRITE_MODE_USE_DEFAULT );
if ( mt->mt_rwmap.rwm_rw == NULL ) {
ch_free( mt );
return -1;
}
/*
* 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( mt->mt_rwmap.rwm_rw, "<suffix massage>", 1, 2, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "default";
rargv[ 2 ] = NULL;
rewrite_parse( mt->mt_rwmap.rwm_rw, "<suffix massage>", 1, 2, rargv );
ldap_pvt_thread_mutex_init( &mt->mt_uri_mutex );
mt->mt_idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
mt->mt_idassert_authmethod = LDAP_AUTH_NONE;
mt->mt_idassert_tls = SB_TLS_DEFAULT;
/* by default, use proxyAuthz control on each operation */
mt->mt_idassert_flags = LDAP_BACK_AUTH_PRESCRIPTIVE;
*mtp = mt;
return 0;
}
static int
check_true_false( char *str )
{
if ( strcasecmp( str, "true" ) == 0 || strcasecmp( str, "yes" ) == 0 ) {
return 1;
}
if ( strcasecmp( str, "false" ) == 0 || strcasecmp( str, "no" ) == 0 ) {
return 0;
}
return -1;
}
int
meta_back_db_config(
BackendDB *be,
const char *fname,
int lineno,
int argc,
char **argv
)
{
metainfo_t *mi = ( metainfo_t * )be->be_private;
assert( mi != NULL );
/* URI of server to query */
if ( strcasecmp( argv[ 0 ], "uri" ) == 0 ) {
int i = mi->mi_ntargets;
LDAPURLDesc *ludp;
struct berval dn;
int rc;
int c;
metatarget_t *mt;
char **uris = NULL;
if ( argc == 1 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing URI "
"in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( be->be_nsuffix == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: the suffix must be defined before any target.\n",
fname, lineno, 0 );
return 1;
}
++mi->mi_ntargets;
mi->mi_targets = ( metatarget_t ** )ch_realloc( mi->mi_targets,
sizeof( metatarget_t * ) * mi->mi_ntargets );
if ( mi->mi_targets == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: out of memory while storing server name"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( meta_back_new_target( &mi->mi_targets[ i ] ) != 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to init server"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, 0 );
return 1;
}
mt = mi->mi_targets[ i ];
mt->mt_rebind_f = mi->mi_rebind_f;
mt->mt_urllist_f = mi->mi_urllist_f;
mt->mt_urllist_p = mt;
mt->mt_nretries = mi->mi_nretries;
mt->mt_quarantine = mi->mi_quarantine;
if ( META_BACK_QUARANTINE( mi ) ) {
ldap_pvt_thread_mutex_init( &mt->mt_quarantine_mutex );
}
mt->mt_flags = mi->mi_flags;
mt->mt_version = mi->mi_version;
#ifdef SLAPD_META_CLIENT_PR
mt->mt_ps = mi->mi_ps;
#endif /* SLAPD_META_CLIENT_PR */
mt->mt_network_timeout = mi->mi_network_timeout;
mt->mt_bind_timeout = mi->mi_bind_timeout;
for ( c = 0; c < SLAP_OP_LAST; c++ ) {
mt->mt_timeout[ c ] = mi->mi_timeout[ c ];
}
for ( c = 1; c < argc; c++ ) {
char **tmpuris = ldap_str2charray( argv[ c ], "\t" );
if ( tmpuris == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse URIs #%d"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, c - 1 );
return 1;
}
if ( c == 0 ) {
uris = tmpuris;
} else {
ldap_charray_merge( &uris, tmpuris );
ldap_charray_free( tmpuris );
}
}
for ( c = 0; uris[ c ] != NULL; c++ ) {
char *tmpuri = NULL;
/*
* uri MUST be legal!
*/
if ( ldap_url_parselist_ext( &ludp, uris[ c ], "\t",
LDAP_PVT_URL_PARSE_NONE ) != LDAP_SUCCESS
|| ludp->lud_next != NULL )
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse URI #%d"
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, c );
ldap_charray_free( uris );
return 1;
}
if ( c == 0 ) {
/*
* uri MUST have the <dn> part!
*/
if ( ludp->lud_dn == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing <naming context> "
" in \"uri <protocol>://<server>[:port]/<naming context>\" line\n",
fname, lineno, 0 );
ldap_free_urllist( ludp );
ldap_charray_free( uris );
return 1;
}
/*
* copies and stores uri and suffix
*/
ber_str2bv( ludp->lud_dn, 0, 0, &dn );
rc = dnPrettyNormal( NULL, &dn, &mt->mt_psuffix,
&mt->mt_nsuffix, NULL );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"target \"%s\" DN is invalid\n",
fname, lineno, argv[ 1 ] );
ldap_free_urllist( ludp );
ldap_charray_free( uris );
return( 1 );
}
ludp->lud_dn[ 0 ] = '\0';
switch ( ludp->lud_scope ) {
case LDAP_SCOPE_DEFAULT:
mt->mt_scope = LDAP_SCOPE_SUBTREE;
break;
case LDAP_SCOPE_SUBTREE:
case LDAP_SCOPE_SUBORDINATE:
mt->mt_scope = ludp->lud_scope;
break;
default:
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"invalid scope for target \"%s\"\n",
fname, lineno, argv[ 1 ] );
ldap_free_urllist( ludp );
ldap_charray_free( uris );
return( 1 );
}
} else {
/* check all, to apply the scope check on the first one */
if ( ludp->lud_dn != NULL && ludp->lud_dn[ 0 ] != '\0' ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"multiple URIs must have "
"no DN part\n",
fname, lineno, 0 );
ldap_free_urllist( ludp );
ldap_charray_free( uris );
return( 1 );
}
}
tmpuri = ldap_url_list2urls( ludp );
ldap_free_urllist( ludp );
if ( tmpuri == NULL ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: no memory?\n",
fname, lineno, 0 );
ldap_charray_free( uris );
return( 1 );
}
ldap_memfree( uris[ c ] );
uris[ c ] = tmpuri;
}
mt->mt_uri = ldap_charray2str( uris, " " );
ldap_charray_free( uris );
if ( mt->mt_uri == NULL) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: no memory?\n",
fname, lineno, 0 );
return( 1 );
}
/*
* uri MUST be a branch of suffix!
*/
for ( c = 0; !BER_BVISNULL( &be->be_nsuffix[ c ] ); c++ ) {
if ( dnIsSuffix( &mt->mt_nsuffix, &be->be_nsuffix[ c ] ) ) {
break;
}
}
if ( BER_BVISNULL( &be->be_nsuffix[ c ] ) ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: <naming context> of URI must be within the naming context of this database.\n",
fname, lineno, 0 );
return 1;
}
/* subtree-exclude */
} else if ( strcasecmp( argv[ 0 ], "subtree-exclude" ) == 0 ) {
int i = mi->mi_ntargets - 1;
struct berval dn, ndn;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
switch ( argc ) {
case 1:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing DN in \"subtree-exclude <DN>\" line\n",
fname, lineno, 0 );
return 1;
case 2:
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: too many args in \"subtree-exclude <DN>\" line\n",
fname, lineno, 0 );
return 1;
}
ber_str2bv( argv[ 1 ], 0, 0, &dn );
if ( dnNormalize( 0, NULL, NULL, &dn, &ndn, NULL )
!= LDAP_SUCCESS )
{
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"subtree-exclude DN=\"%s\" is invalid\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
if ( !dnIsSuffix( &ndn, &mi->mi_targets[ i ]->mt_nsuffix ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"subtree-exclude DN=\"%s\" "
"must be subtree of target\n",
fname, lineno, argv[ 1 ] );
ber_memfree( ndn.bv_val );
return( 1 );
}
if ( mi->mi_targets[ i ]->mt_subtree_exclude != NULL ) {
int j;
for ( j = 0; !BER_BVISNULL( &mi->mi_targets[ i ]->mt_subtree_exclude[ j ] ); j++ )
{
if ( dnIsSuffix( &mi->mi_targets[ i ]->mt_subtree_exclude[ j ], &ndn ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"subtree-exclude DN=\"%s\" "
"is suffix of another subtree-exclude\n",
fname, lineno, argv[ 1 ] );
/* reject, because it might be superior
* to more than one subtree-exclude */
ber_memfree( ndn.bv_val );
return( 1 );
} else if ( dnIsSuffix( &ndn, &mi->mi_targets[ i ]->mt_subtree_exclude[ j ] ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"another subtree-exclude is suffix of "
"subtree-exclude DN=\"%s\"\n",
fname, lineno, argv[ 1 ] );
ber_memfree( ndn.bv_val );
return( 0 );
}
}
}
ber_bvarray_add( &mi->mi_targets[ i ]->mt_subtree_exclude, &ndn );
/* default target directive */
} else if ( strcasecmp( argv[ 0 ], "default-target" ) == 0 ) {
int i = mi->mi_ntargets - 1;
if ( argc == 1 ) {
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"default-target\" alone need be"
" inside a \"uri\" directive\n",
fname, lineno, 0 );
return 1;
}
mi->mi_defaulttarget = i;
} else {
if ( strcasecmp( argv[ 1 ], "none" ) == 0 ) {
if ( i >= 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"default-target none\""
" should go before uri definitions\n",
fname, lineno, 0 );
}
mi->mi_defaulttarget = META_DEFAULT_TARGET_NONE;
} else {
if ( lutil_atoi( &mi->mi_defaulttarget, argv[ 1 ] ) != 0
|| mi->mi_defaulttarget < 0
|| mi->mi_defaulttarget >= i - 1 )
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: illegal target number %d\n",
fname, lineno, mi->mi_defaulttarget );
return 1;
}
}
}
/* ttl of dn cache */
} else if ( strcasecmp( argv[ 0 ], "dncache-ttl" ) == 0 ) {
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing ttl in \"dncache-ttl <ttl>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( strcasecmp( argv[ 1 ], "forever" ) == 0 ) {
mi->mi_cache.ttl = META_DNCACHE_FOREVER;
} else if ( strcasecmp( argv[ 1 ], "disabled" ) == 0 ) {
mi->mi_cache.ttl = META_DNCACHE_DISABLED;
} else {
unsigned long t;
if ( lutil_parse_time( argv[ 1 ], &t ) != 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse ttl \"%s\" in \"dncache-ttl <ttl>\" line\n",
fname, lineno, argv[ 1 ] );
return 1;
}
mi->mi_cache.ttl = (time_t)t;
}
/* network timeout when connecting to ldap servers */
} else if ( strcasecmp( argv[ 0 ], "network-timeout" ) == 0 ) {
unsigned long t;
time_t *tp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_network_timeout
: &mi->mi_network_timeout;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing network timeout in \"network-timeout <seconds>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( lutil_parse_time( argv[ 1 ], &t ) ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse timeout \"%s\" in \"network-timeout <seconds>\" line\n",
fname, lineno, argv[ 1 ] );
return 1;
}
*tp = (time_t)t;
/* idle timeout when connecting to ldap servers */
} else if ( strcasecmp( argv[ 0 ], "idle-timeout" ) == 0 ) {
unsigned long t;
switch ( argc ) {
case 1:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing timeout value in \"idle-timeout <seconds>\" line\n",
fname, lineno, 0 );
return 1;
case 2:
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: extra cruft after timeout value in \"idle-timeout <seconds>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( lutil_parse_time( argv[ 1 ], &t ) ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse timeout \"%s\" in \"idle-timeout <seconds>\" line\n",
fname, lineno, argv[ 1 ] );
return 1;
}
mi->mi_idle_timeout = (time_t)t;
/* conn ttl */
} else if ( strcasecmp( argv[ 0 ], "conn-ttl" ) == 0 ) {
unsigned long t;
switch ( argc ) {
case 1:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing ttl value in \"conn-ttl <seconds>\" line\n",
fname, lineno, 0 );
return 1;
case 2:
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: extra cruft after ttl value in \"conn-ttl <seconds>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( lutil_parse_time( argv[ 1 ], &t ) ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse ttl \"%s\" in \"conn-ttl <seconds>\" line\n",
fname, lineno, argv[ 1 ] );
return 1;
}
mi->mi_conn_ttl = (time_t)t;
/* bind timeout when connecting to ldap servers */
} else if ( strcasecmp( argv[ 0 ], "bind-timeout" ) == 0 ) {
unsigned long t;
struct timeval *tp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_bind_timeout
: &mi->mi_bind_timeout;
switch ( argc ) {
case 1:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing timeout value in \"bind-timeout <microseconds>\" line\n",
fname, lineno, 0 );
return 1;
case 2:
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: extra cruft after timeout value in \"bind-timeout <microseconds>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( lutil_atoul( &t, argv[ 1 ] ) != 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse timeout \"%s\" in \"bind-timeout <microseconds>\" line\n",
fname, lineno, argv[ 1 ] );
return 1;
}
tp->tv_sec = t/1000000;
tp->tv_usec = t%1000000;
/* name to use for meta_back_group */
} else if ( strcasecmp( argv[ 0 ], "acl-authcDN" ) == 0
|| strcasecmp( argv[ 0 ], "binddn" ) == 0 )
{
int i = mi->mi_ntargets - 1;
struct berval dn;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing name in \"binddn <name>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( strcasecmp( argv[ 0 ], "binddn" ) == 0 ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"binddn\" statement is deprecated; "
"use \"acl-authcDN\" instead\n",
fname, lineno, 0 );
/* FIXME: some day we'll need to throw an error */
}
ber_str2bv( argv[ 1 ], 0, 0, &dn );
if ( dnNormalize( 0, NULL, NULL, &dn, &mi->mi_targets[ i ]->mt_binddn,
NULL ) != LDAP_SUCCESS )
{
Debug( LDAP_DEBUG_ANY, "%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 = mi->mi_ntargets - 1;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing password in \"bindpw <password>\" line\n",
fname, lineno, 0 );
return 1;
}
if ( strcasecmp( argv[ 0 ], "bindpw" ) == 0 ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"bindpw\" statement is deprecated; "
"use \"acl-passwd\" instead\n",
fname, lineno, 0 );
/* FIXME: some day we'll need to throw an error */
}
ber_str2bv( argv[ 1 ], 0L, 1, &mi->mi_targets[ i ]->mt_bindpw );
/* save bind creds for referral rebinds? */
} else if ( strcasecmp( argv[ 0 ], "rebind-as-user" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc > 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"rebind-as-user {NO|yes}\" takes 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
if ( argc == 1 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: deprecated use of \"rebind-as-user {FALSE|true}\" with no arguments.\n",
fname, lineno, 0 );
*flagsp |= LDAP_BACK_F_SAVECRED;
} else {
switch ( check_true_false( argv[ 1 ] ) ) {
case 0:
*flagsp &= ~LDAP_BACK_F_SAVECRED;
break;
case 1:
*flagsp |= LDAP_BACK_F_SAVECRED;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"rebind-as-user {FALSE|true}\" unknown argument \"%s\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
}
} else if ( strcasecmp( argv[ 0 ], "chase-referrals" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"chase-referrals {TRUE|false}\" needs 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
/* this is the default; we add it because the default might change... */
switch ( check_true_false( argv[ 1 ] ) ) {
case 1:
*flagsp |= LDAP_BACK_F_CHASE_REFERRALS;
break;
case 0:
*flagsp &= ~LDAP_BACK_F_CHASE_REFERRALS;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"chase-referrals {TRUE|false}\": unknown argument \"%s\".\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
} else if ( strcasecmp( argv[ 0 ], "tls" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
/* start */
if ( strcasecmp( argv[ 1 ], "start" ) == 0 ) {
*flagsp |= ( LDAP_BACK_F_USE_TLS | LDAP_BACK_F_TLS_CRITICAL );
/* try start tls */
} else if ( strcasecmp( argv[ 1 ], "try-start" ) == 0 ) {
*flagsp &= ~LDAP_BACK_F_TLS_CRITICAL;
*flagsp |= LDAP_BACK_F_USE_TLS;
/* propagate start tls */
} else if ( strcasecmp( argv[ 1 ], "propagate" ) == 0 ) {
*flagsp |= ( LDAP_BACK_F_PROPAGATE_TLS | LDAP_BACK_F_TLS_CRITICAL );
/* try start tls */
} else if ( strcasecmp( argv[ 1 ], "try-propagate" ) == 0 ) {
*flagsp &= ~LDAP_BACK_F_TLS_CRITICAL;
*flagsp |= LDAP_BACK_F_PROPAGATE_TLS;
} else {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"tls <what>\": unknown argument \"%s\".\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
if ( argc > 2 ) {
metatarget_t *mt = NULL;
int i;
if ( mi->mi_ntargets - 1 < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
mt = mi->mi_targets[ mi->mi_ntargets - 1 ];
for ( i = 2; i < argc; i++ ) {
if ( bindconf_tls_parse( argv[i], &mt->mt_tls ))
return 1;
}
bindconf_tls_defaults( &mt->mt_tls );
}
} else if ( strcasecmp( argv[ 0 ], "t-f-support" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"t-f-support {FALSE|true|discover}\" needs 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
switch ( check_true_false( argv[ 1 ] ) ) {
case 0:
*flagsp &= ~LDAP_BACK_F_T_F_MASK2;
break;
case 1:
*flagsp |= LDAP_BACK_F_T_F;
break;
default:
if ( strcasecmp( argv[ 1 ], "discover" ) == 0 ) {
*flagsp |= LDAP_BACK_F_T_F_DISCOVER;
} else {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unknown value \"%s\" for \"t-f-support {no|yes|discover}\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
break;
}
/* onerr? */
} else if ( strcasecmp( argv[ 0 ], "onerr" ) == 0 ) {
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"onerr {CONTINUE|report|stop}\" takes 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
if ( strcasecmp( argv[ 1 ], "continue" ) == 0 ) {
mi->mi_flags &= ~META_BACK_F_ONERR_MASK;
} else if ( strcasecmp( argv[ 1 ], "stop" ) == 0 ) {
mi->mi_flags |= META_BACK_F_ONERR_STOP;
} else if ( strcasecmp( argv[ 1 ], "report" ) == 0 ) {
mi->mi_flags |= META_BACK_F_ONERR_REPORT;
} else {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"onerr {CONTINUE|report|stop}\": invalid arg \"%s\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
/* bind-defer? */
} else if ( strcasecmp( argv[ 0 ], "pseudoroot-bind-defer" ) == 0
|| strcasecmp( argv[ 0 ], "root-bind-defer" ) == 0 )
{
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"[pseudo]root-bind-defer {TRUE|false}\" takes 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
switch ( check_true_false( argv[ 1 ] ) ) {
case 0:
mi->mi_flags &= ~META_BACK_F_DEFER_ROOTDN_BIND;
break;
case 1:
mi->mi_flags |= META_BACK_F_DEFER_ROOTDN_BIND;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"[pseudo]root-bind-defer {TRUE|false}\": invalid arg \"%s\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
/* single-conn? */
} else if ( strcasecmp( argv[ 0 ], "single-conn" ) == 0 ) {
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"single-conn {FALSE|true}\" takes 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
if ( mi->mi_ntargets > 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"single-conn\" must appear before target definitions\n",
fname, lineno, 0 );
return( 1 );
}
switch ( check_true_false( argv[ 1 ] ) ) {
case 0:
mi->mi_flags &= ~LDAP_BACK_F_SINGLECONN;
break;
case 1:
mi->mi_flags |= LDAP_BACK_F_SINGLECONN;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"single-conn {FALSE|true}\": invalid arg \"%s\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
/* use-temporaries? */
} else if ( strcasecmp( argv[ 0 ], "use-temporary-conn" ) == 0 ) {
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"use-temporary-conn {FALSE|true}\" takes 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
if ( mi->mi_ntargets > 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"use-temporary-conn\" must appear before target definitions\n",
fname, lineno, 0 );
return( 1 );
}
switch ( check_true_false( argv[ 1 ] ) ) {
case 0:
mi->mi_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
break;
case 1:
mi->mi_flags |= LDAP_BACK_F_USE_TEMPORARIES;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"use-temporary-conn {FALSE|true}\": invalid arg \"%s\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
/* privileged connections pool max size ? */
} else if ( strcasecmp( argv[ 0 ], "conn-pool-max" ) == 0 ) {
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"conn-pool-max <n>\" takes 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
if ( mi->mi_ntargets > 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"conn-pool-max\" must appear before target definitions\n",
fname, lineno, 0 );
return( 1 );
}
if ( lutil_atoi( &mi->mi_conn_priv_max, argv[1] )
|| mi->mi_conn_priv_max < LDAP_BACK_CONN_PRIV_MIN
|| mi->mi_conn_priv_max > LDAP_BACK_CONN_PRIV_MAX )
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"conn-pool-max <n>\": invalid arg \"%s\".\n",
fname, lineno, argv[ 1 ] );
return 1;
}
} else if ( strcasecmp( argv[ 0 ], "cancel" ) == 0 ) {
unsigned flag = 0;
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"cancel {abandon|ignore|exop}\" takes 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
if ( strcasecmp( argv[ 1 ], "abandon" ) == 0 ) {
flag = LDAP_BACK_F_CANCEL_ABANDON;
} else if ( strcasecmp( argv[ 1 ], "ignore" ) == 0 ) {
flag = LDAP_BACK_F_CANCEL_IGNORE;
} else if ( strcasecmp( argv[ 1 ], "exop" ) == 0 ) {
flag = LDAP_BACK_F_CANCEL_EXOP;
} else if ( strcasecmp( argv[ 1 ], "exop-discover" ) == 0 ) {
flag = LDAP_BACK_F_CANCEL_EXOP_DISCOVER;
} else {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"cancel {abandon|ignore|exop[-discover]}\": unknown mode \"%s\" \n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
*flagsp &= ~LDAP_BACK_F_CANCEL_MASK2;
*flagsp |= flag;
} else if ( strcasecmp( argv[ 0 ], "timeout" ) == 0 ) {
char *sep;
time_t *tv = mi->mi_ntargets ?
mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_timeout
: mi->mi_timeout;
int c;
if ( argc < 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"timeout [{add|bind|delete|modify|modrdn}=]<val> [...]\" takes at least 1 argument\n",
fname, lineno, 0 );
return( 1 );
}
for ( c = 1; c < argc; c++ ) {
time_t *t = NULL;
unsigned long val;
sep = strchr( argv[ c ], '=' );
if ( sep != NULL ) {
size_t len = sep - argv[ c ];
if ( strncasecmp( argv[ c ], "bind", len ) == 0 ) {
t = &tv[ SLAP_OP_BIND ];
/* unbind makes little sense */
} else if ( strncasecmp( argv[ c ], "add", len ) == 0 ) {
t = &tv[ SLAP_OP_ADD ];
} else if ( strncasecmp( argv[ c ], "delete", len ) == 0 ) {
t = &tv[ SLAP_OP_DELETE ];
} else if ( strncasecmp( argv[ c ], "modrdn", len ) == 0 ) {
t = &tv[ SLAP_OP_MODRDN ];
} else if ( strncasecmp( argv[ c ], "modify", len ) == 0 ) {
t = &tv[ SLAP_OP_MODIFY ];
} else if ( strncasecmp( argv[ c ], "compare", len ) == 0 ) {
t = &tv[ SLAP_OP_COMPARE ];
} else if ( strncasecmp( argv[ c ], "search", len ) == 0 ) {
t = &tv[ SLAP_OP_SEARCH ];
/* abandon makes little sense */
#if 0 /* not implemented yet */
} else if ( strncasecmp( argv[ c ], "extended", len ) == 0 ) {
t = &tv[ SLAP_OP_EXTENDED ];
#endif
} else {
char buf[ SLAP_TEXT_BUFLEN ];
snprintf( buf, sizeof( buf ),
"unknown/unhandled operation \"%s\" for timeout #%d",
argv[ c ], c - 1 );
Debug( LDAP_DEBUG_ANY,
"%s: line %d: %s.\n",
fname, lineno, buf );
return 1;
}
sep++;
} else {
sep = argv[ c ];
}
if ( lutil_parse_time( sep, &val ) != 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse value \"%s\" for timeout.\n",
fname, lineno, sep );
return 1;
}
if ( t ) {
*t = (time_t)val;
} else {
int i;
for ( i = 0; i < SLAP_OP_LAST; i++ ) {
tv[ i ] = (time_t)val;
}
}
}
/* name to use as pseudo-root dn */
} else if ( strcasecmp( argv[ 0 ], "pseudorootdn" ) == 0 ) {
int i = mi->mi_ntargets - 1;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing name in \"pseudorootdn <name>\" line\n",
fname, lineno, 0 );
return 1;
}
/*
* exact replacement:
*
idassert-bind bindmethod=simple
binddn=<pseudorootdn>
credentials=<pseudorootpw>
mode=none
flags=non-prescriptive
idassert-authzFrom "dn:<rootdn>"
* so that only when authc'd as <rootdn> the proxying occurs
* rebinding as the <pseudorootdn> without proxyAuthz.
*/
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"pseudorootdn\", \"pseudorootpw\" are no longer supported; "
"use \"idassert-bind\" and \"idassert-authzFrom\" instead.\n",
fname, lineno, 0 );
{
char binddn[ SLAP_TEXT_BUFLEN ];
char *cargv[] = {
"idassert-bind",
"bindmethod=simple",
NULL,
"mode=none",
"flags=non-prescriptive",
NULL
};
int cargc = 5;
int rc;
if ( BER_BVISNULL( &be->be_rootndn ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: \"pseudorootpw\": \"rootdn\" must be defined first.\n",
fname, lineno, 0 );
return 1;
}
if ( sizeof( binddn ) <= (unsigned) snprintf( binddn,
sizeof( binddn ), "binddn=%s", argv[ 1 ] ))
{
Debug( LDAP_DEBUG_ANY, "%s: line %d: \"pseudorootdn\" too long.\n",
fname, lineno, 0 );
return 1;
}
cargv[ 2 ] = binddn;
rc = mi->mi_ldap_extra->idassert_parse_cf( fname, lineno, cargc, cargv, &mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert );
if ( rc == 0 ) {
struct berval bv;
if ( mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert_authz != NULL ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: \"idassert-authzFrom\" already defined (discarded).\n",
fname, lineno, 0 );
ber_bvarray_free( mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert_authz );
mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert_authz = NULL;
}
assert( !BER_BVISNULL( &mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert_authcDN ) );
bv.bv_len = STRLENOF( "dn:" ) + be->be_rootndn.bv_len;
bv.bv_val = ber_memalloc( bv.bv_len + 1 );
AC_MEMCPY( bv.bv_val, "dn:", STRLENOF( "dn:" ) );
AC_MEMCPY( &bv.bv_val[ STRLENOF( "dn:" ) ], be->be_rootndn.bv_val, be->be_rootndn.bv_len + 1 );
ber_bvarray_add( &mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert_authz, &bv );
}
return rc;
}
/* password to use as pseudo-root */
} else if ( strcasecmp( argv[ 0 ], "pseudorootpw" ) == 0 ) {
int i = mi->mi_ntargets - 1;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing password in \"pseudorootpw <password>\" line\n",
fname, lineno, 0 );
return 1;
}
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"pseudorootdn\", \"pseudorootpw\" are no longer supported; "
"use \"idassert-bind\" and \"idassert-authzFrom\" instead.\n",
fname, lineno, 0 );
if ( BER_BVISNULL( &mi->mi_targets[ i ]->mt_idassert_authcDN ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: \"pseudorootpw\": \"pseudorootdn\" must be defined first.\n",
fname, lineno, 0 );
return 1;
}
if ( !BER_BVISNULL( &mi->mi_targets[ i ]->mt_idassert_passwd ) ) {
memset( mi->mi_targets[ i ]->mt_idassert_passwd.bv_val, 0,
mi->mi_targets[ i ]->mt_idassert_passwd.bv_len );
ber_memfree( mi->mi_targets[ i ]->mt_idassert_passwd.bv_val );
}
ber_str2bv( argv[ 1 ], 0, 1, &mi->mi_targets[ i ]->mt_idassert_passwd );
/* idassert-bind */
} else if ( strcasecmp( argv[ 0 ], "idassert-bind" ) == 0 ) {
if ( mi->mi_ntargets == 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"idassert-bind\" "
"must appear inside a target specification.\n",
fname, lineno, 0 );
return 1;
}
return mi->mi_ldap_extra->idassert_parse_cf( fname, lineno, argc, argv, &mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert );
/* idassert-authzFrom */
} else if ( strcasecmp( argv[ 0 ], "idassert-authzFrom" ) == 0 ) {
if ( mi->mi_ntargets == 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"idassert-bind\" "
"must appear inside a target specification.\n",
fname, lineno, 0 );
return 1;
}
switch ( argc ) {
case 2:
break;
case 1:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing <id> in \"idassert-authzFrom <id>\".\n",
fname, lineno, 0 );
return 1;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: extra cruft after <id> in \"idassert-authzFrom <id>\".\n",
fname, lineno, 0 );
return 1;
}
return mi->mi_ldap_extra->idassert_authzfrom_parse_cf( fname, lineno, argv[ 1 ], &mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_idassert );
/* quarantine */
} else if ( strcasecmp( argv[ 0 ], "quarantine" ) == 0 ) {
char buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
slap_retry_info_t *ri = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_quarantine
: &mi->mi_quarantine;
if ( ( mi->mi_ntargets == 0 && META_BACK_QUARANTINE( mi ) )
|| ( mi->mi_ntargets > 0 && META_BACK_TGT_QUARANTINE( mi->mi_targets[ mi->mi_ntargets - 1 ] ) ) )
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: quarantine already defined.\n",
fname, lineno, 0 );
return 1;
}
switch ( argc ) {
case 2:
break;
case 1:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: missing arg in \"quarantine <pattern list>\".\n",
fname, lineno, 0 );
return 1;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: extra cruft after \"quarantine <pattern list>\".\n",
fname, lineno, 0 );
return 1;
}
if ( ri != &mi->mi_quarantine ) {
ri->ri_interval = NULL;
ri->ri_num = NULL;
}
if ( mi->mi_ntargets > 0 && !META_BACK_QUARANTINE( mi ) ) {
ldap_pvt_thread_mutex_init( &mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_quarantine_mutex );
}
if ( mi->mi_ldap_extra->retry_info_parse( argv[ 1 ], ri, buf, sizeof( buf ) ) ) {
Debug( LDAP_DEBUG_ANY,
"%s line %d: %s.\n",
fname, lineno, buf );
return 1;
}
if ( mi->mi_ntargets == 0 ) {
mi->mi_flags |= LDAP_BACK_F_QUARANTINE;
} else {
mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags |= LDAP_BACK_F_QUARANTINE;
}
#ifdef SLAP_CONTROL_X_SESSION_TRACKING
/* session tracking request */
} else if ( strcasecmp( argv[ 0 ], "session-tracking-request" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"session-tracking-request {TRUE|false}\" needs 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
/* this is the default; we add it because the default might change... */
switch ( check_true_false( argv[ 1 ] ) ) {
case 1:
*flagsp |= LDAP_BACK_F_ST_REQUEST;
break;
case 0:
*flagsp &= ~LDAP_BACK_F_ST_REQUEST;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"session-tracking-request {TRUE|false}\": unknown argument \"%s\".\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
/* dn massaging */
} else if ( strcasecmp( argv[ 0 ], "suffixmassage" ) == 0 ) {
BackendDB *tmp_bd;
int i = mi->mi_ntargets - 1, c, rc;
struct berval dn, nvnc, pvnc, nrnc, prnc;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
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 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: syntax is \"suffixMassage <suffix> <massaged suffix>\"\n",
fname, lineno, 0 );
return 1;
}
ber_str2bv( argv[ 1 ], 0, 0, &dn );
if ( dnPrettyNormal( NULL, &dn, &pvnc, &nvnc, NULL ) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"suffix \"%s\" is invalid\n",
fname, lineno, argv[ 1 ] );
return 1;
}
for ( c = 0; !BER_BVISNULL( &be->be_nsuffix[ c ] ); c++ ) {
if ( dnIsSuffix( &nvnc, &be->be_nsuffix[ 0 ] ) ) {
break;
}
}
if ( BER_BVISNULL( &be->be_nsuffix[ c ] ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"<suffix> \"%s\" must be within the database naming context, in "
"\"suffixMassage <suffix> <massaged suffix>\"\n",
fname, lineno, pvnc.bv_val );
free( pvnc.bv_val );
free( nvnc.bv_val );
return 1;
}
ber_str2bv( argv[ 2 ], 0, 0, &dn );
if ( dnPrettyNormal( NULL, &dn, &prnc, &nrnc, NULL ) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"massaged suffix \"%s\" is invalid\n",
fname, lineno, argv[ 2 ] );
free( pvnc.bv_val );
free( nvnc.bv_val );
return 1;
}
tmp_bd = select_backend( &nrnc, 0 );
if ( tmp_bd != NULL && tmp_bd->be_private == be->be_private ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning: <massaged suffix> \"%s\" resolves to this database, in "
"\"suffixMassage <suffix> <massaged suffix>\"\n",
fname, lineno, prnc.bv_val );
}
/*
* The suffix massaging is emulated by means of the
* rewrite capabilities
*/
rc = suffix_massage_config( mi->mi_targets[ i ]->mt_rwmap.rwm_rw,
&pvnc, &nvnc, &prnc, &nrnc );
free( pvnc.bv_val );
free( nvnc.bv_val );
free( prnc.bv_val );
free( nrnc.bv_val );
return rc;
/* rewrite stuff ... */
} else if ( strncasecmp( argv[ 0 ], "rewrite", 7 ) == 0 ) {
int i = mi->mi_ntargets - 1;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: \"rewrite\" "
"statement outside target definition.\n",
fname, lineno, 0 );
return 1;
}
return rewrite_parse( mi->mi_targets[ i ]->mt_rwmap.rwm_rw,
fname, lineno, argc, argv );
/* objectclass/attribute mapping */
} else if ( strcasecmp( argv[ 0 ], "map" ) == 0 ) {
int i = mi->mi_ntargets - 1;
if ( i < 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need \"uri\" directive first\n",
fname, lineno, 0 );
return 1;
}
return ldap_back_map_config( &mi->mi_targets[ i ]->mt_rwmap.rwm_oc,
&mi->mi_targets[ i ]->mt_rwmap.rwm_at,
fname, lineno, argc, argv );
} else if ( strcasecmp( argv[ 0 ], "nretries" ) == 0 ) {
int i = mi->mi_ntargets - 1;
int nretries = META_RETRY_UNDEFINED;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need value in \"nretries <value>\"\n",
fname, lineno, 0 );
return 1;
}
if ( strcasecmp( argv[ 1 ], "forever" ) == 0 ) {
nretries = META_RETRY_FOREVER;
} else if ( strcasecmp( argv[ 1 ], "never" ) == 0 ) {
nretries = META_RETRY_NEVER;
} else {
if ( lutil_atoi( &nretries, argv[ 1 ] ) != 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse value \"%s\" in \"nretries <value>\"\n",
fname, lineno, argv[ 1 ] );
return 1;
}
}
if ( i < 0 ) {
mi->mi_nretries = nretries;
} else {
mi->mi_targets[ i ]->mt_nretries = nretries;
}
} else if ( strcasecmp( argv[ 0 ], "protocol-version" ) == 0 ) {
int *version = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_version
: &mi->mi_version;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: need value in \"protocol-version <version>\"\n",
fname, lineno, 0 );
return 1;
}
if ( lutil_atoi( version, argv[ 1 ] ) != 0 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unable to parse version \"%s\" in \"protocol-version <version>\"\n",
fname, lineno, argv[ 1 ] );
return 1;
}
if ( *version != 0 && ( *version < LDAP_VERSION_MIN || *version > LDAP_VERSION_MAX ) ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: unsupported version \"%s\" in \"protocol-version <version>\"\n",
fname, lineno, argv[ 1 ] );
return 1;
}
/* do not return search references */
} else if ( strcasecmp( argv[ 0 ], "norefs" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"norefs {TRUE|false}\" needs 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
/* this is the default; we add it because the default might change... */
switch ( check_true_false( argv[ 1 ] ) ) {
case 1:
*flagsp |= LDAP_BACK_F_NOREFS;
break;
case 0:
*flagsp &= ~LDAP_BACK_F_NOREFS;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"norefs {TRUE|false}\": unknown argument \"%s\".\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
/* do not propagate undefined search filters */
} else if ( strcasecmp( argv[ 0 ], "noundeffilter" ) == 0 ) {
unsigned *flagsp = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_flags
: &mi->mi_flags;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"noundeffilter {TRUE|false}\" needs 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
/* this is the default; we add it because the default might change... */
switch ( check_true_false( argv[ 1 ] ) ) {
case 1:
*flagsp |= LDAP_BACK_F_NOUNDEFFILTER;
break;
case 0:
*flagsp &= ~LDAP_BACK_F_NOUNDEFFILTER;
break;
default:
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"noundeffilter {TRUE|false}\": unknown argument \"%s\".\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
#ifdef SLAPD_META_CLIENT_PR
} else if ( strcasecmp( argv[ 0 ], "client-pr" ) == 0 ) {
int *ps = mi->mi_ntargets ?
&mi->mi_targets[ mi->mi_ntargets - 1 ]->mt_ps
: &mi->mi_ps;
if ( argc != 2 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"client-pr {accept-unsolicited|disable|<size>}\" needs 1 argument.\n",
fname, lineno, 0 );
return( 1 );
}
if ( strcasecmp( argv[ 1 ], "accept-unsolicited" ) == 0 ) {
*ps = META_CLIENT_PR_ACCEPT_UNSOLICITED;
} else if ( strcasecmp( argv[ 1 ], "disable" ) == 0 ) {
*ps = META_CLIENT_PR_DISABLE;
} else if ( lutil_atoi( ps, argv[ 1 ] ) || *ps < -1 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: \"client-pr {accept-unsolicited|disable|<size>}\" invalid arg \"%s\".\n",
fname, lineno, argv[ 1 ] );
return( 1 );
}
#endif /* SLAPD_META_CLIENT_PR */
/* 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 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: syntax is \"map {objectclass | attribute} [<local> | *] {<foreign> | *}\"\n",
fname, lineno, 0 );
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 {
Debug( LDAP_DEBUG_ANY, "%s: line %d: syntax is "
"\"map {objectclass | attribute} [<local> | *] "
"{<foreign> | *}\"\n",
fname, lineno, 0 );
return 1;
}
if ( !is_oc && map->map == NULL ) {
/* only init if required */
ldap_back_map_init( map, &mapping );
}
if ( strcmp( argv[ 2 ], "*" ) == 0 ) {
if ( argc < 4 || strcmp( argv[ 3 ], "*" ) == 0 ) {
map->drop_missing = ( argc < 4 );
goto success_return;
}
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 ) )
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: objectclass attribute cannot be mapped\n",
fname, lineno, 0 );
}
mapping = (struct ldapmapping *)ch_calloc( 2,
sizeof(struct ldapmapping) );
if ( mapping == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: out of memory\n",
fname, lineno, 0 );
return 1;
}
ber_str2bv( src, 0, 1, &mapping[ 0 ].src );
ber_str2bv( dst, 0, 1, &mapping[ 0 ].dst );
mapping[ 1 ].src = mapping[ 0 ].dst;
mapping[ 1 ].dst = mapping[ 0 ].src;
/*
* schema check
*/
if ( is_oc ) {
if ( src[ 0 ] != '\0' ) {
if ( oc_bvfind( &mapping[ 0 ].src ) == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%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[ 0 ].dst ) == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%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[ 0 ].src, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning, source attributeType '%s' "
"should be defined in schema\n",
fname, lineno, src );
/*
* FIXME: this should become an err
*/
/*
* we create a fake "proxied" ad
* and add it here.
*/
rc = slap_bv2undef_ad( &mapping[ 0 ].src,
&ad, &text, SLAP_AD_PROXIED );
if ( rc != LDAP_SUCCESS ) {
char buf[ SLAP_TEXT_BUFLEN ];
snprintf( buf, sizeof( buf ),
"source attributeType \"%s\": %d (%s)",
src, rc, text ? text : "" );
Debug( LDAP_DEBUG_ANY,
"%s: line %d: %s\n",
fname, lineno, buf );
goto error_return;
}
}
ad = NULL;
}
rc = slap_bv2ad( &mapping[ 0 ].dst, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning, destination attributeType '%s' "
"is not defined in schema\n",
fname, lineno, dst );
/*
* we create a fake "proxied" ad
* and add it here.
*/
rc = slap_bv2undef_ad( &mapping[ 0 ].dst,
&ad, &text, SLAP_AD_PROXIED );
if ( rc != LDAP_SUCCESS ) {
char buf[ SLAP_TEXT_BUFLEN ];
snprintf( buf, sizeof( buf ),
"source attributeType \"%s\": %d (%s)\n",
dst, rc, text ? text : "" );
Debug( LDAP_DEBUG_ANY,
"%s: line %d: %s\n",
fname, lineno, buf );
return 1;
}
}
}
if ( (src[ 0 ] != '\0' && avl_find( map->map, (caddr_t)&mapping[ 0 ], mapping_cmp ) != NULL)
|| avl_find( map->remap, (caddr_t)&mapping[ 1 ], mapping_cmp ) != NULL)
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: duplicate mapping found.\n",
fname, lineno, 0 );
goto error_return;
}
if ( src[ 0 ] != '\0' ) {
avl_insert( &map->map, (caddr_t)&mapping[ 0 ],
mapping_cmp, mapping_dup );
}
avl_insert( &map->remap, (caddr_t)&mapping[ 1 ],
mapping_cmp, mapping_dup );
success_return:;
return 0;
error_return:;
if ( mapping ) {
ch_free( mapping[ 0 ].src.bv_val );
ch_free( mapping[ 0 ].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;
if ( s[ 0 ] == '\0' ) {
return ch_strdup( "^(.+)$" );
}
for ( i = 0, p = s;
( r = strchr( p, ',' ) ) != NULL;
p = r + 1, i++ )
;
res = ch_calloc( sizeof( char ),
strlen( s )
+ STRLENOF( "((.+),)?" )
+ STRLENOF( "[ ]?" ) * i
+ STRLENOF( "$" ) + 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++;
}
}
ptr = lutil_strcopy( ptr, p );
ptr[ 0 ] = '$';
ptr++;
ptr[ 0 ] = '\0';
return res;
}
static char *
suffix_massage_patternize( const char *s, const char *p )
{
ber_len_t len;
char *res, *ptr;
len = strlen( p );
if ( s[ 0 ] == '\0' ) {
len++;
}
res = ch_calloc( sizeof( char ), len + STRLENOF( "%1" ) + 1 );
if ( res == NULL ) {
return NULL;
}
ptr = lutil_strcopy( res, ( p[ 0 ] == '\0' ? "%2" : "%1" ) );
if ( s[ 0 ] == '\0' ) {
ptr[ 0 ] = ',';
ptr++;
}
lutil_strcopy( ptr, p );
return res;
}
int
suffix_massage_config(
struct rewrite_info *info,
struct berval *pvnc,
struct berval *nvnc,
struct berval *prnc,
struct berval *nrnc
)
{
char *rargv[ 5 ];
int line = 0;
rargv[ 0 ] = "rewriteEngine";
rargv[ 1 ] = "on";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "default";
rargv[ 2 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteRule";
rargv[ 1 ] = suffix_massage_regexize( pvnc->bv_val );
rargv[ 2 ] = suffix_massage_patternize( pvnc->bv_val, prnc->bv_val );
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
ch_free( rargv[ 1 ] );
ch_free( rargv[ 2 ] );
if ( BER_BVISEMPTY( pvnc ) ) {
rargv[ 0 ] = "rewriteRule";
rargv[ 1 ] = "^$";
rargv[ 2 ] = prnc->bv_val;
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
}
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( prnc->bv_val, pvnc->bv_val );
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
ch_free( rargv[ 1 ] );
ch_free( rargv[ 2 ] );
if ( BER_BVISEMPTY( prnc ) ) {
rargv[ 0 ] = "rewriteRule";
rargv[ 1 ] = "^$";
rargv[ 2 ] = pvnc->bv_val;
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
}
/* 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 */
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