/* config.c - relay backend configuration file routine */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2004 The OpenLDAP Foundation.
+ * Copyright 2004-2006 The OpenLDAP Foundation.
* Portions Copyright 2004 Pierangelo Masarati.
* All rights reserved.
*
#include <stdio.h>
-#include <ac/string.h>
-#include <ac/socket.h>
-
#include "slap.h"
#include "back-relay.h"
-#include "lutil.h"
int
relay_back_db_config(
- BackendDB *be,
- const char *fname,
- int lineno,
- int argc,
- char **argv
-)
+ BackendDB *be,
+ const char *fname,
+ int lineno,
+ int argc,
+ char **argv )
{
relay_back_info *ri = (struct relay_back_info *)be->be_private;
if ( ri == NULL ) {
- fprintf( stderr, "%s: line %d: relay backend info is null!\n",
- fname, lineno );
- return( 1 );
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: relay backend info is null.\n",
+ fname, lineno );
+ return 1;
}
/* real naming context */
- if ( strcasecmp( argv[0], "relay" ) == 0 ) {
+ if ( strcasecmp( argv[ 0 ], "relay" ) == 0 ) {
struct berval dn, ndn, pdn;
int rc;
- char *cargv[ 4 ];
+ BackendDB *bd;
+
+ switch ( argc ) {
+ case 3:
+ if ( strcmp( argv[ 2 ], "massage" ) != 0 ) {
+ Log3( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "unknown arg[#2]=\"%s\" "
+ "in \"relay <dn> [massage]\" line\n",
+ fname, lineno, argv[ 2 ] );
+ return 1;
+ }
+
+ if ( be->be_nsuffix == NULL ) {
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "\"relay\" directive "
+ "must appear after \"suffix\".\n",
+ fname, lineno );
+ return 1;
+ }
+
+ if ( !BER_BVISNULL( &be->be_nsuffix[ 1 ] ) ) {
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "relayng of multiple suffix "
+ "database not supported.\n",
+ fname, lineno );
+ return 1;
+ }
+ /* fallthru */
+
+ case 2:
+ break;
+
+ case 1:
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: missing relay suffix "
+ "in \"relay <dn> [massage]\" line.\n",
+ fname, lineno );
+ return 1;
+
+ default:
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: extra cruft "
+ "in \"relay <dn> [massage]\" line.\n",
+ fname, lineno );
+ return 1;
+ }
- if (argc != 2) {
- fprintf( stderr,
- "%s: line %d: missing relay suffix in \"relay <dn>\" line\n",
- fname, lineno );
- return( 1 );
+ if ( !BER_BVISNULL( &ri->ri_realsuffix ) ) {
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "relay dn already specified.\n",
+ fname, lineno );
+ return 1;
+ }
+
+ /* The man page says that the "relay" directive
+ * automatically instantiates slapo-rwm; I don't
+ * like this very much any more, I'd prefer to
+ * have automatic instantiation only when "massage"
+ * is specified, so one has better control on
+ * where the overlay gets instantiated, but this
+ * would break compatibility. One can still control
+ * where the overlay is instantiated by moving
+ * around the "relay" directive, although this could
+ * make slapd.conf a bit confusing. */
+ if ( overlay_config( be, "rwm" ) ) {
+ Log2( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: unable to install "
+ "rwm overlay "
+ "in \"relay <dn> [massage]\" line\n",
+ fname, lineno );
+ return 1;
}
dn.bv_val = argv[ 1 ];
dn.bv_len = strlen( argv[ 1 ] );
rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn, NULL );
if ( rc != LDAP_SUCCESS ) {
- fprintf( stderr, "%s: line %d: "
- "relay dn \"%s\" is invalid\n",
- fname, lineno, argv[ 1 ] );
+ Log3( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "relay dn \"%s\" is invalid "
+ "in \"relay <dn> [massage]\" line\n",
+ fname, lineno, argv[ 1 ] );
return 1;
}
- ri->ri_bd = select_backend( &ndn, 0, 1 );
- if ( ri->ri_bd == NULL ) {
- fprintf( stderr, "%s: line %d: "
- "cannot find database "
- "of relay dn \"%s\"\n",
- fname, lineno, argv[ 1 ] );
- return 1;
-
- } else if ( ri->ri_bd == be ) {
- fprintf( stderr, "%s: line %d: "
- "relay dn \"%s\" would call self\n",
- fname, lineno, pdn.bv_val );
- return 1;
- }
-
- if ( overlay_config( be, "rewrite-remap" ) ) {
- fprintf( stderr, "unable to install "
- "rewrite-remap overlay "
- "in back-relay \"%s\" => \"%s\"\n",
- be->be_suffix[0].bv_val,
- ri->ri_bd->be_suffix[0].bv_val ?
- ri->ri_bd->be_suffix[0].bv_val : "<unknown>" );
- return 1;
+ bd = select_backend( &ndn, 0, 1 );
+ if ( bd == NULL ) {
+ Log3( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "cannot find database "
+ "of relay dn \"%s\" "
+ "in \"relay <dn> [massage]\" line\n",
+ fname, lineno, argv[ 1 ] );
+ rc = 1;
+ goto relay_done;
+
+ } else if ( bd->be_private == be->be_private ) {
+ Log3( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
+ "%s: line %d: "
+ "relay dn \"%s\" would call self "
+ "in \"relay <dn> [massage]\" line\n",
+ fname, lineno, pdn.bv_val );
+ rc = 1;
+ goto relay_done;
}
- cargv[ 0 ] = "suffixmassage";
- cargv[ 1 ] = be->be_suffix[0].bv_val;
- cargv[ 2 ] = ri->ri_bd->be_suffix[0].bv_val;
- cargv[ 3 ] = NULL;
+ ri->ri_realsuffix = ndn;
- if ( be->be_config( be, "back-relay", 1, 3, cargv ) ) {
- return 1;
+ if ( argc == 3 ) {
+ char *cargv[ 4 ];
+
+ cargv[ 0 ] = "rwm-suffixmassage";
+ cargv[ 1 ] = be->be_suffix[0].bv_val;
+ cargv[ 2 ] = pdn.bv_val;
+ cargv[ 3 ] = NULL;
+
+ rc = be->be_config( be, fname, lineno, 3, cargv );
}
- /* anything else */
- } else {
- return SLAP_CONF_UNKNOWN;
+relay_done:;
+ ch_free( pdn.bv_val );
+
+ return rc;
}
- return 0;
+ /* anything else */
+ return SLAP_CONF_UNKNOWN;
}
projects / openldap / blobdiff