--- servers/slapd/root_dse.c 2000/07/29 01:53:14 1.12.2.4 +++ servers/slapd/root_dse.c 2002/04/08 16:37:38 1.62 @@ -1,7 +1,7 @@ -/* $OpenLDAP: pkg/ldap/servers/slapd/root_dse.c,v 1.12.2.3 2000/06/13 17:57:29 kurt Exp $ */ +/* $OpenLDAP: pkg/ldap/servers/slapd/root_dse.c,v 1.61 2002/02/15 15:33:44 hyc Exp $ */ /* root_dse.c - Provides the ROOT DSA-Specific Entry * - * Copyright 1999-2000 The OpenLDAP Foundation. + * Copyright 1999-2002 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms are permitted only @@ -16,6 +16,19 @@ #include #include "slap.h" +#include +#include "lber_pvt.h" + +static struct berval supportedFeatures[] = { + BER_BVC("1.3.6.1.4.1.4203.1.5.1"), /* all Operational Attributes ("+") */ + BER_BVC("1.3.6.1.4.1.4203.1.5.2"), /* OCs in Attributes List */ + BER_BVC("1.3.6.1.4.1.4203.1.5.3"), /* (&) and (|) search filters */ + BER_BVC("1.3.6.1.4.1.4203.1.5.4"), /* Language Tag Options */ + BER_BVC("1.3.6.1.4.1.4203.1.5.5"), /* Language Range Options */ + {0,NULL} +}; + +static Entry *usr_attr = NULL; int root_dse_info( @@ -25,42 +38,63 @@ root_dse_info( { char buf[BUFSIZ]; Entry *e; - struct berval val; - struct berval *vals[2]; + struct berval vals[2], *bv; int i, j; char ** supportedSASLMechanisms; - AttributeDescription *ad_objectClass = 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 = slap_schema.si_ad_supportedLDAPVersion; - AttributeDescription *ad_supportedSASLMechanisms = slap_schema.si_ad_supportedSASLMechanisms; - AttributeDescription *ad_ref = slap_schema.si_ad_ref; + AttributeDescription *ad_structuralObjectClass + = slap_schema.si_ad_structuralObjectClass; + AttributeDescription *ad_objectClass + = 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 + = slap_schema.si_ad_supportedLDAPVersion; + AttributeDescription *ad_supportedSASLMechanisms + = slap_schema.si_ad_supportedSASLMechanisms; + AttributeDescription *ad_supportedFeatures + = slap_schema.si_ad_supportedFeatures; + AttributeDescription *ad_ref + = slap_schema.si_ad_ref; - vals[0] = &val; - vals[1] = NULL; + vals[1].bv_val = NULL; e = (Entry *) ch_calloc( 1, sizeof(Entry) ); e->e_attrs = NULL; - e->e_dn = ch_strdup( LDAP_ROOT_DSE ); - e->e_ndn = ch_strdup( LDAP_ROOT_DSE ); - (void) dn_normalize( e->e_ndn ); + e->e_name.bv_val = ch_strdup( LDAP_ROOT_DSE ); + e->e_name.bv_len = sizeof( LDAP_ROOT_DSE )-1; + e->e_nname.bv_val = ch_strdup( LDAP_ROOT_DSE ); + e->e_nname.bv_len = sizeof( LDAP_ROOT_DSE )-1; + + /* the DN is an empty string so no pretty/normalization is needed */ + assert( !e->e_name.bv_len ); + assert( !e->e_nname.bv_len ); + e->e_private = NULL; - val.bv_val = "top"; - val.bv_len = sizeof("top")-1; + vals[0].bv_val = "OpenLDAProotDSE"; + vals[0].bv_len = sizeof("OpenLDAProotDSE")-1; + attr_merge( e, ad_structuralObjectClass, vals ); + + vals[0].bv_val = "top"; + vals[0].bv_len = sizeof("top")-1; attr_merge( e, ad_objectClass, vals ); - val.bv_val = "OpenLDAProotDSE"; - val.bv_len = sizeof("OpenLDAProotDSE")-1; + vals[0].bv_val = "OpenLDAProotDSE"; + vals[0].bv_len = sizeof("OpenLDAProotDSE")-1; attr_merge( e, ad_objectClass, vals ); for ( i = 0; i < nbackends; i++ ) { + if ( backends[i].be_flags & SLAP_BFLAG_GLUE_SUBORDINATE ) { + continue; + } for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) { - val.bv_val = backends[i].be_suffix[j]; - val.bv_len = strlen( val.bv_val ); + vals[0] = *backends[i].be_suffix[j]; attr_merge( e, ad_namingContexts, vals ); } } @@ -68,23 +102,31 @@ root_dse_info( /* altServer unsupported */ /* supportedControl */ - for ( i=0; supportedControls[i] != NULL; i++ ) { - val.bv_val = supportedControls[i]; - val.bv_len = strlen( val.bv_val ); + for ( i=0; (vals[0].bv_val = get_supported_ctrl(i)) != NULL; i++ ) { + vals[0].bv_len = strlen( vals[0].bv_val ); attr_merge( e, ad_supportedControl, vals ); } /* supportedExtension */ - for ( i=0; (val.bv_val = get_supported_extop(i)) != NULL; i++ ) { - val.bv_len = strlen( val.bv_val ); + for ( i=0; (bv = get_supported_extop(i)) != NULL; i++ ) { + vals[0] = *bv; attr_merge( e, ad_supportedExtension, vals ); } + /* supportedFeatures */ + attr_merge( e, ad_supportedFeatures, supportedFeatures ); + /* supportedLDAPVersion */ for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) { + if (!( global_allows & SLAP_ALLOW_BIND_V2 ) && + ( i < LDAP_VERSION3 ) ) + { + /* version 2 and lower are disallowed */ + continue; + } sprintf(buf,"%d",i); - val.bv_val = buf; - val.bv_len = strlen( val.bv_val ); + vals[0].bv_val = buf; + vals[0].bv_len = strlen( vals[0].bv_val ); attr_merge( e, ad_supportedLDAPVersion, vals ); } @@ -93,17 +135,90 @@ root_dse_info( if( supportedSASLMechanisms != NULL ) { for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) { - val.bv_val = supportedSASLMechanisms[i]; - val.bv_len = strlen( val.bv_val ); + vals[0].bv_val = supportedSASLMechanisms[i]; + vals[0].bv_len = strlen( vals[0].bv_val ); attr_merge( e, ad_supportedSASLMechanisms, vals ); } + charray_free( supportedSASLMechanisms ); } if ( default_referral != NULL ) { attr_merge( e, ad_ref, default_referral ); } + if( usr_attr != NULL) { + Attribute *a; + for( a = usr_attr->e_attrs; a != NULL; a = a->a_next ) { + attr_merge( e, a->a_desc, a->a_vals ); + } + } + *entry = e; return LDAP_SUCCESS; } +/* + * Read the entries specified in fname and merge the attributes + * to the user defined rootDSE. Note thaat if we find any errors + * what so ever, we will discard the entire entries, print an + * error message and return. + */ +int read_root_dse_file( const char *fname ) +{ + FILE *fp; + int rc = 0, lineno = 0, lmax = 0; + char *buf = NULL; + + if ( (fp = fopen( fname, "r" )) == NULL ) { + Debug( LDAP_DEBUG_ANY, + "could not open rootdse attr file \"%s\" - absolute path?\n", + fname, 0, 0 ); + perror( fname ); + return EXIT_FAILURE; + } + + usr_attr = (Entry *) ch_calloc( 1, sizeof(Entry) ); + usr_attr->e_attrs = NULL; + + while( ldif_read_record( fp, &lineno, &buf, &lmax ) ) { + Entry *e = str2entry( buf ); + Attribute *a; + + if( e == NULL ) { + fprintf( stderr, "root_dse: could not parse entry (line=%d)\n", + lineno ); + entry_free( e ); + entry_free( usr_attr ); + usr_attr = NULL; + return EXIT_FAILURE; + } + + /* make sure the DN is the empty DN */ + if( e->e_nname.bv_len ) { + fprintf( stderr, + "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; + } + + /* + * we found a valid entry, so walk thru all the attributes in the + * entry, and add each attribute type and description to the + * usr_attr entry + */ + + for(a = e->e_attrs; a != NULL; a = a->a_next) { + attr_merge( usr_attr, a->a_desc, a->a_vals ); + } + + entry_free( e ); + } + + ch_free( buf ); + + Debug(LDAP_DEBUG_CONFIG, "rootDSE file %s read.\n", fname, 0, 0); + return rc; +}