X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=servers%2Fslapd%2Froot_dse.c;h=64389ccd170d43bbebdc56d775e95c7c617214b2;hb=46fab059977aed107f53c96ced0f35cfff8c7836;hp=e7a80d0150cdc20b4864451c802f780d3e54c72e;hpb=8502301b006e170acbc4ae9ee7aa6871f9fc79f4;p=openldap diff --git a/servers/slapd/root_dse.c b/servers/slapd/root_dse.c index e7a80d0150..64389ccd17 100644 --- a/servers/slapd/root_dse.c +++ b/servers/slapd/root_dse.c @@ -1,13 +1,17 @@ +/* root_dse.c - Provides the Root DSA-Specific Entry */ /* $OpenLDAP$ */ -/* root_dse.c - Provides the ROOT DSA-Specific Entry +/* This work is part of OpenLDAP Software . * - * Copyright 1999-2003 The OpenLDAP Foundation. + * Copyright 1999-2005 The OpenLDAP Foundation. * All rights reserved. * - * Redistribution and use in source and binary forms are permitted only - * as authorized by the OpenLDAP Public License. A copy of this - * license is available at http://www.OpenLDAP.org/license.html or - * in file LICENSE in the top-level directory of the distribution. + * 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 + * . */ #include "portable.h" @@ -21,15 +25,21 @@ #include "lber_pvt.h" #ifdef LDAP_SLAPI -#include "slapi.h" +#include "slapi/slapi.h" #endif static struct berval supportedFeatures[] = { - BER_BVC(LDAP_FEATURE_ALL_OPERATIONAL_ATTRS), /* all Operational Attributes ("+") */ - BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS), /* OCs in Attributes List */ - BER_BVC(LDAP_FEATURE_ABSOLUTE_FILTERS), /* (&) and (|) search filters */ + BER_BVC(LDAP_FEATURE_ALL_OP_ATTRS), /* All Op Attrs (+) */ + BER_BVC(LDAP_FEATURE_OBJECTCLASS_ATTRS), /* OCs in Attrs List (@class) */ + BER_BVC(LDAP_FEATURE_ABSOLUTE_FILTERS), /* (&) and (|) search filters */ BER_BVC(LDAP_FEATURE_LANGUAGE_TAG_OPTIONS), /* Language Tag Options */ - BER_BVC(LDAP_FEATURE_LANGUAGE_RANGE_OPTIONS), /* Language Range Options */ + BER_BVC(LDAP_FEATURE_LANGUAGE_RANGE_OPTIONS),/* Language Range Options */ +#ifdef LDAP_FEATURE_SUBORDINATE_SCOPE + BER_BVC(LDAP_FEATURE_SUBORDINATE_SCOPE), /* "children" search scope */ +#endif +#ifdef LDAP_FEATURE_MODIFY_INCREMENT + BER_BVC(LDAP_FEATURE_MODIFY_INCREMENT), /* Modify/increment */ +#endif {0,NULL} }; @@ -42,12 +52,11 @@ root_dse_info( const char **text ) { Entry *e; - struct berval vals[2], *bv; -#ifdef SLAP_NVALUES - struct berval nvals[2]; -#endif + struct berval val, *bv; + struct berval nval; int i, j; char ** supportedSASLMechanisms; + BackendDB *be; AttributeDescription *ad_structuralObjectClass = slap_schema.si_ad_structuralObjectClass; @@ -55,8 +64,6 @@ root_dse_info( = slap_schema.si_ad_objectClass; AttributeDescription *ad_namingContexts = slap_schema.si_ad_namingContexts; - AttributeDescription *ad_supportedControl - = slap_schema.si_ad_supportedControl; AttributeDescription *ad_supportedExtension = slap_schema.si_ad_supportedExtension; AttributeDescription *ad_supportedLDAPVersion @@ -67,24 +74,16 @@ root_dse_info( = slap_schema.si_ad_supportedFeatures; AttributeDescription *ad_monitorContext = slap_schema.si_ad_monitorContext; + AttributeDescription *ad_configContext + = slap_schema.si_ad_configContext; AttributeDescription *ad_ref = slap_schema.si_ad_ref; - vals[1].bv_val = NULL; -#ifdef SLAP_NVALUES - nvals[1].bv_val = NULL; -#endif - e = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) ); if( e == NULL ) { -#ifdef NEW_LOGGING - LDAP_LOG( OPERATION, ERR, - "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 ); -#else Debug( LDAP_DEBUG_ANY, "root_dse_info: SLAP_CALLOC failed", 0, 0, 0 ); -#endif return LDAP_OTHER; } @@ -100,55 +99,50 @@ root_dse_info( e->e_private = NULL; - vals[0].bv_val = "top"; - vals[0].bv_len = sizeof("top")-1; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_objectClass, vals, vals ) ) -#else - if( attr_merge( e, ad_objectClass, vals ) ) -#endif - { + BER_BVSTR( &val, "top" ); + if( attr_merge_one( e, ad_objectClass, &val, NULL ) ) { return LDAP_OTHER; } - vals[0].bv_val = "OpenLDAProotDSE"; - vals[0].bv_len = sizeof("OpenLDAProotDSE")-1; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_objectClass, vals, vals ) ) -#else - if( attr_merge( e, ad_objectClass, vals ) ) -#endif + BER_BVSTR( &val, "OpenLDAProotDSE" ); + if( attr_merge_one( e, ad_objectClass, &val, NULL ) ) { return LDAP_OTHER; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_structuralObjectClass, vals, vals ) ) -#else - if( attr_merge( e, ad_structuralObjectClass, vals ) ) -#endif + } + if( attr_merge_one( e, ad_structuralObjectClass, &val, NULL ) ) { return LDAP_OTHER; + } - for ( i = 0; i < nbackends; i++ ) { - if ( backends[i].be_flags & SLAP_BFLAG_MONITOR ) { - vals[0] = backends[i].be_suffix[0]; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_monitorContext, vals, nvals ) ) -#else - if( attr_merge( e, ad_monitorContext, vals ) ) -#endif + LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) { + if ( be->be_suffix == NULL + || be->be_nsuffix == NULL ) { + /* no suffix! */ + continue; + } + if ( SLAP_MONITOR( be )) { + if( attr_merge_one( e, ad_monitorContext, + &be->be_suffix[0], + &be->be_nsuffix[0] ) ) { return LDAP_OTHER; } continue; } - if ( backends[i].be_flags & SLAP_BFLAG_GLUE_SUBORDINATE ) { + if ( SLAP_CONFIG( be )) { + if( attr_merge_one( e, ad_configContext, + &be->be_suffix[0], + & be->be_nsuffix[0] ) ) + { + return LDAP_OTHER; + } continue; } - for ( j = 0; backends[i].be_suffix[j].bv_val != NULL; j++ ) { - vals[0] = backends[i].be_suffix[j]; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_namingContexts, vals, NULL ) ) -#else - if( attr_merge( e, ad_namingContexts, vals ) ) -#endif + if ( SLAP_GLUE_SUBORDINATE( be ) && !SLAP_GLUE_ADVERTISE( be ) ) { + continue; + } + for ( j = 0; be->be_suffix[j].bv_val != NULL; j++ ) { + if( attr_merge_one( e, ad_namingContexts, + &be->be_suffix[j], + &be->be_nsuffix[0] ) ) { return LDAP_OTHER; } @@ -158,75 +152,41 @@ root_dse_info( /* altServer unsupported */ /* supportedControl */ - for ( i=0; (vals[0].bv_val = get_supported_ctrl(i)) != NULL; i++ ) { - vals[0].bv_len = strlen( vals[0].bv_val ); -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_supportedControl, vals, NULL ) ) -#else - if( attr_merge( e, ad_supportedControl, vals ) ) -#endif - { - return LDAP_OTHER; - } + if ( controls_root_dse_info( e ) != 0 ) { + return LDAP_OTHER; } /* supportedExtension */ - for ( i=0; (bv = get_supported_extop(i)) != NULL; i++ ) { - vals[0] = *bv; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_supportedExtension, vals, NULL ) ) -#else - if( attr_merge( e, ad_supportedExtension, vals ) ) -#endif - { - return LDAP_OTHER; - } + if ( exop_root_dse_info( e ) != 0 ) { + return LDAP_OTHER; } #ifdef LDAP_SLAPI /* netscape supportedExtension */ - for ( i = 0; (bv = ns_get_supported_extop(i)) != NULL; i++ ) { - vals[0] = *bv; -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_supportedExtension, vals, NULL )) -#else - if( attr_merge( e, ad_supportedExtension, vals )) -#endif - { + for ( i = 0; (bv = slapi_int_get_supported_extop(i)) != NULL; i++ ) { + if( attr_merge_one( e, ad_supportedExtension, bv, NULL ) ) { return LDAP_OTHER; } } #endif /* LDAP_SLAPI */ /* supportedFeatures */ -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_supportedFeatures, - supportedFeatures, supportedFeatures ) ) -#else - if( attr_merge( e, ad_supportedFeatures, supportedFeatures ) ) -#endif - { + if( attr_merge( e, ad_supportedFeatures, supportedFeatures, NULL ) ) { return LDAP_OTHER; } /* supportedLDAPVersion */ - for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) { + /* don't publish version 2 as we don't really support it + * (even when configured to accept version 2 Bind requests) + * and the value would never be used by true LDAPv2 (or LDAPv3) + * clients. + */ + for ( i=LDAP_VERSION3; i<=LDAP_VERSION_MAX; i++ ) { char buf[BUFSIZ]; - if (!( global_allows & SLAP_ALLOW_BIND_V2 ) && - ( i < LDAP_VERSION3 ) ) - { - /* version 2 and lower are disallowed */ - continue; - } snprintf(buf, sizeof buf, "%d", i); - vals[0].bv_val = buf; - vals[0].bv_len = strlen( vals[0].bv_val ); -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_supportedLDAPVersion, vals, NULL ) ) -#else - if( attr_merge( e, ad_supportedLDAPVersion, vals ) ) -#endif - { + val.bv_val = buf; + val.bv_len = strlen( val.bv_val ); + if( attr_merge_one( e, ad_supportedLDAPVersion, &val, NULL ) ) { return LDAP_OTHER; } } @@ -236,14 +196,9 @@ root_dse_info( if( supportedSASLMechanisms != NULL ) { for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) { - vals[0].bv_val = supportedSASLMechanisms[i]; - vals[0].bv_len = strlen( vals[0].bv_val ); -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_supportedSASLMechanisms, vals, NULL ) ) -#else - if( attr_merge( e, ad_supportedSASLMechanisms, vals ) ) -#endif - { + val.bv_val = supportedSASLMechanisms[i]; + val.bv_len = strlen( val.bv_val ); + if( attr_merge_one( e, ad_supportedSASLMechanisms, &val, NULL ) ) { return LDAP_OTHER; } } @@ -251,12 +206,7 @@ root_dse_info( } if ( default_referral != NULL ) { -#ifdef SLAP_NVALUES - if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) ) -#else - if( attr_merge( e, ad_ref, default_referral ) ) -#endif - { + if( attr_merge( e, ad_ref, default_referral, NULL /* FIXME */ ) ) { return LDAP_OTHER; } } @@ -264,11 +214,8 @@ root_dse_info( if( usr_attr != NULL) { Attribute *a; for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) { -#ifdef SLAP_NVALUES - if( attr_merge( e, a->a_desc, a->a_vals, a->a_nvals ) ) -#else - if( attr_merge( e, a->a_desc, a->a_vals ) ) -#endif + if( attr_merge( e, a->a_desc, a->a_vals, + (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) ) { return LDAP_OTHER; } @@ -287,11 +234,11 @@ root_dse_info( */ int read_root_dse_file( const char *fname ) { - FILE *fp; + struct LDIFFP *fp; int rc = 0, lineno = 0, lmax = 0; char *buf = NULL; - if ( (fp = fopen( fname, "r" )) == NULL ) { + if ( (fp = ldif_open( fname, "r" )) == NULL ) { Debug( LDAP_DEBUG_ANY, "could not open rootdse attr file \"%s\" - absolute path?\n", fname, 0, 0 ); @@ -301,13 +248,9 @@ int read_root_dse_file( const char *fname ) usr_attr = (Entry *) SLAP_CALLOC( 1, sizeof(Entry) ); if( usr_attr == NULL ) { -#ifdef NEW_LOGGING - LDAP_LOG( OPERATION, ERR, - "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 ); -#else Debug( LDAP_DEBUG_ANY, "read_root_dse_file: SLAP_CALLOC failed", 0, 0, 0 ); -#endif + ldif_close( fp ); return LDAP_OTHER; } usr_attr->e_attrs = NULL; @@ -319,9 +262,8 @@ int read_root_dse_file( const char *fname ) if( e == NULL ) { fprintf( stderr, "root_dse: could not parse entry (line=%d)\n", lineno ); - entry_free( usr_attr ); - usr_attr = NULL; - return EXIT_FAILURE; + rc = EXIT_FAILURE; + break; } /* make sure the DN is the empty DN */ @@ -330,9 +272,8 @@ int read_root_dse_file( const char *fname ) "root_dse: invalid rootDSE - dn=\"%s\" (line=%d)\n", e->e_dn, lineno ); entry_free( e ); - entry_free( usr_attr ); - usr_attr = NULL; - return EXIT_FAILURE; + rc = EXIT_FAILURE; + break; } /* @@ -342,21 +283,102 @@ int read_root_dse_file( const char *fname ) */ for(a = e->e_attrs; a != NULL; a = a->a_next) { -#ifdef SLAP_NVALUES - if( attr_merge( usr_attr, a->a_desc, a->a_vals, a->a_nvals ) ) -#else - if( attr_merge( usr_attr, a->a_desc, a->a_vals ) ) -#endif + if( attr_merge( usr_attr, a->a_desc, a->a_vals, + (a->a_nvals == a->a_vals) ? NULL : a->a_nvals ) ) { - return LDAP_OTHER; + rc = LDAP_OTHER; + break; } } entry_free( e ); + if (rc) break; + } + + if (rc) { + entry_free( usr_attr ); + usr_attr = NULL; } ch_free( buf ); + ldif_close( fp ); + Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0); return rc; } + +int +slap_discover_feature( + const char *uri, + int version, + const char *attr, + const char *val ) +{ + LDAP *ld; + LDAPMessage *res = NULL, *entry; + int rc, i; + struct berval cred = BER_BVC( "" ), + bv_val, + **values = NULL; + char *attrs[ 2 ] = { NULL, NULL }; + + ber_str2bv( val, 0, 0, &bv_val ); + attrs[ 0 ] = (char *) attr; + + rc = ldap_initialize( &ld, uri ); + if ( rc != LDAP_SUCCESS ) { + return rc; + } + + rc = ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version ); + if ( rc != LDAP_SUCCESS ) { + goto done; + } + + rc = ldap_sasl_bind_s( ld, "", LDAP_SASL_SIMPLE, + &cred, NULL, NULL, NULL ); + if ( rc != LDAP_SUCCESS ) { + goto done; + } + + rc = ldap_search_ext_s( ld, "", LDAP_SCOPE_BASE, "(objectClass=*)", + attrs, 0, NULL, NULL, NULL, 0, &res ); + if ( rc != LDAP_SUCCESS ) { + goto done; + } + + entry = ldap_first_entry( ld, res ); + if ( entry == NULL ) { + goto done; + } + + values = ldap_get_values_len( ld, entry, attrs[ 0 ] ); + if ( values == NULL ) { + rc = LDAP_NO_SUCH_ATTRIBUTE; + goto done; + } + + for ( i = 0; values[ i ] != NULL; i++ ) { + if ( bvmatch( &bv_val, values[ i ] ) ) { + rc = LDAP_COMPARE_TRUE; + goto done; + } + } + + rc = LDAP_COMPARE_FALSE; + +done:; + if ( values != NULL ) { + ldap_value_free_len( values ); + } + + if ( res != NULL ) { + ldap_msgfree( res ); + } + + ldap_unbind_ext( ld, NULL, NULL ); + + return rc; +} +