/* modify.c - ldap backend modify function */
/* $OpenLDAP$ */
-
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/* This is an altered version */
/*
* Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
*
* ever read sources, credits should appear in the documentation.
*
* 4. This notice may not be removed or altered.
+ *
+ *
+ *
+ * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ *
+ * This software is being modified by Pierangelo Masarati.
+ * The previously reported conditions apply to the modified code as well.
+ * Changes in the original code are highlighted where required.
+ * Credits for the original code go to the author, Howard Chu.
*/
#include "portable.h"
Backend *be,
Connection *conn,
Operation *op,
- char *dn,
- char *ndn,
- LDAPModList *ml
+ struct berval *dn,
+ struct berval *ndn,
+ Modifications *modlist
)
{
struct ldapinfo *li = (struct ldapinfo *) be->be_private;
struct ldapconn *lc;
- LDAPMod **mods;
- LDAPModList *m;
- int i;
+ LDAPMod **modv = NULL;
+ LDAPMod *mods;
+ Modifications *ml;
+ int i, j;
+ struct berval mapped;
+ struct berval mdn = { 0, NULL };
lc = ldap_back_getconn(li, conn, op);
- if (!lc)
+ if ( !lc || !ldap_back_dobind( lc, op ) ) {
return( -1 );
+ }
- if (!lc->bound) {
- ldap_back_dobind(lc, op);
- if (!lc->bound)
- return( -1 );
+ /*
+ * Rewrite the modify dn, if needed
+ */
+#ifdef ENABLE_REWRITE
+ switch ( rewrite_session( li->rwinfo, "modifyDn", dn->bv_val, conn, &mdn.bv_val ) ) {
+ case REWRITE_REGEXEC_OK:
+ if ( mdn.bv_val == NULL ) {
+ mdn.bv_val = ( char * )dn->bv_val;
+ }
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
+ "[rw] modifyDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn.bv_val ));
+#else /* !NEW_LOGGING */
+ Debug( LDAP_DEBUG_ARGS, "rw> modifyDn: \"%s\" -> \"%s\"\n%s",
+ dn->bv_val, mdn.bv_val, "" );
+#endif /* !NEW_LOGGING */
+ break;
+
+ case REWRITE_REGEXEC_UNWILLING:
+ send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
+ NULL, "Unwilling to perform", NULL, NULL );
+ return( -1 );
+
+ case REWRITE_REGEXEC_ERR:
+ send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
+ NULL, "Operations error", NULL, NULL );
+ return( -1 );
}
+#else /* !ENABLE_REWRITE */
+ ldap_back_dn_massage( li, dn, &mdn, 0, 1 );
+#endif /* !ENABLE_REWRITE */
- for (i=1, m=ml->ml_next; m; i++,m=m->ml_next)
+ for (i=0, ml=modlist; ml; i++,ml=ml->sml_next)
;
- mods = (LDAPMod **)ch_malloc((i+1)*sizeof(LDAPMod *));
- mods[i] = 0;
- for (i=0, m=ml; m; i++, m=m->ml_next)
- mods[i] = &m->ml_mod;
+ mods = (LDAPMod *)ch_malloc(i*sizeof(LDAPMod));
+ if (mods == NULL) {
+ goto cleanup;
+ }
+ modv = (LDAPMod **)ch_malloc((i+1)*sizeof(LDAPMod *));
+ if (modv == NULL) {
+ goto cleanup;
+ }
+
+ for (i=0, ml=modlist; ml; ml=ml->sml_next) {
+ ldap_back_map(&li->at_map, &ml->sml_desc->ad_cname, &mapped, 0);
+ if (mapped.bv_val == NULL) {
+ continue;
+ }
+
+ modv[i] = &mods[i];
+ mods[i].mod_op = ml->sml_op | LDAP_MOD_BVALUES;
+ mods[i].mod_type = mapped.bv_val;
+
+#ifdef ENABLE_REWRITE
+ /*
+ * FIXME: dn-valued attrs should be rewritten
+ * to allow their use in ACLs at the back-ldap
+ * level.
+ */
+ if ( strcmp( ml->sml_desc->ad_type->sat_syntax->ssyn_oid,
+ SLAPD_DN_SYNTAX ) == 0 ) {
+ ldap_dnattr_rewrite( li->rwinfo,
+ ml->sml_bvalues, conn );
+ }
+#endif /* ENABLE_REWRITE */
+
+ for (j = 0; ml->sml_bvalues[j].bv_val; j++);
+ mods[i].mod_bvalues = (struct berval **)ch_malloc((j+1) *
+ sizeof(struct berval *));
+ for (j = 0; ml->sml_bvalues[j].bv_val; j++)
+ mods[i].mod_bvalues[j] = &ml->sml_bvalues[j];
+ mods[i].mod_bvalues[j] = NULL;
+ i++;
+ }
+ modv[i] = 0;
+
+ ldap_modify_s( lc->ld, mdn.bv_val, modv );
- ldap_modify_s( lc->ld, dn, mods );
- free(mods);
+cleanup:;
+#ifdef ENABLE_REWRITE
+ if ( mdn.bv_val != dn->bv_val ) {
+#endif /* ENABLE_REWRITE */
+ free( mdn.bv_val );
+#ifdef ENABLE_REWRITE
+ }
+#endif /* ENABLE_REWRITE */
+ for (i=0; modv[i]; i++)
+ ch_free(modv[i]->mod_bvalues);
+ ch_free(mods);
+ ch_free(modv);
return( ldap_back_op_result( lc, op ));
}
+