- if ( rc == EXIT_SUCCESS && update_ctxcsn && !dryrun && sid != SLAP_SYNC_SID_MAX + 1 ) {
- struct berval ctxdn;
- if ( SLAP_SYNC_SUBENTRY( be )) {
- build_new_dn( &ctxdn, &be->be_nsuffix[0],
- (struct berval *)&slap_ldapsync_cn_bv, NULL );
- } else {
- ctxdn = be->be_nsuffix[0];
- }
- ctxcsn_id = be->be_dn2id_get( be, &ctxdn );
- if ( ctxcsn_id == NOID ) {
- if ( SLAP_SYNC_SUBENTRY( be )) {
- ctxcsn_e = slap_create_context_csn_entry( be, NULL );
- for ( sid = 0; sid <= SLAP_SYNC_SID_MAX; sid++ ) {
- if ( maxcsn[ sid ].bv_len ) {
- attr_merge_one( ctxcsn_e, slap_schema.si_ad_contextCSN,
- &maxcsn[ sid ], NULL );
- }
- }
- ctxcsn_id = be->be_entry_put( be, ctxcsn_e, &bvtext );
- if ( ctxcsn_id == NOID ) {
- fprintf( stderr, "%s: couldn't create context entry\n", progname );
- rc = EXIT_FAILURE;
- }
- } else {
- fprintf( stderr, "%s: context entry is missing\n", progname );
- rc = EXIT_FAILURE;
- }
- } else {
- ctxcsn_e = be->be_entry_get( be, ctxcsn_id );
- if ( ctxcsn_e != NULL ) {
- Entry *e = entry_dup( ctxcsn_e );
- int change;
- Attribute *attr = attr_find( e->e_attrs, slap_schema.si_ad_contextCSN );
- if ( attr ) {
- int i;
-
- change = 0;
-
- for ( i = 0; !BER_BVISNULL( &attr->a_nvals[ i ] ); i++ ) {
- int rc_sid;
-
- rc_sid = slap_parse_csn_sid( &attr->a_nvals[ i ] );
- if ( rc_sid < 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "%s: unable to extract SID "
- "from #%d contextCSN=%s\n",
- progname, i,
- attr->a_nvals[ i ].bv_val );
- continue;
- }
-
- assert( rc_sid <= SLAP_SYNC_SID_MAX );
-
- sid = (unsigned)rc_sid;
-
- if ( maxcsn[ sid ].bv_len == 0 ) {
- match = -1;
-
- } else {
- value_match( &match, slap_schema.si_ad_entryCSN,
- slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
- SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
- &maxcsn[ sid ], &attr->a_nvals[i], &text );
- }
-
- if ( match > 0 ) {
- change = 1;
- } else {
- AC_MEMCPY( maxcsn[ sid ].bv_val,
- attr->a_nvals[ i ].bv_val,
- attr->a_nvals[ i ].bv_len );
- maxcsn[ sid ].bv_val[ attr->a_nvals[ i ].bv_len ] = '\0';
- maxcsn[ sid ].bv_len = attr->a_nvals[ i ].bv_len;
- }
- }
-
- if ( change ) {
- if ( attr->a_nvals != attr->a_vals ) {
- ber_bvarray_free( attr->a_nvals );
- }
- attr->a_nvals = NULL;
- ber_bvarray_free( attr->a_vals );
- attr->a_vals = NULL;
- attr->a_numvals = 0;
- }
- } else {
- change = 1;
- }
-
- if ( change ) {
- for ( sid = 0; sid <= SLAP_SYNC_SID_MAX; sid++ ) {
- if ( maxcsn[ sid ].bv_len ) {
- attr_merge_one( e, slap_schema.si_ad_contextCSN,
- &maxcsn[ sid], NULL );
- }
- }
-
- ctxcsn_id = be->be_entry_modify( be, e, &bvtext );
- if( ctxcsn_id == NOID ) {
- fprintf( stderr, "%s: could not modify ctxcsn\n",
- progname);
- rc = EXIT_FAILURE;
- } else if ( verbose ) {
- fprintf( stderr, "modified: \"%s\" (%08lx)\n",
- e->e_dn, (long) ctxcsn_id );
- }
- }
- entry_free( e );
- }
- }