#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "back-ldap.h"
int
ldap_back_modify(
Backend *be,
Connection *conn,
Operation *op,
struct berval *dn,
struct berval *ndn,
Modifications *modlist
)
{
struct ldapinfo *li = (struct ldapinfo *) be->be_private;
struct ldapconn *lc;
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 || !ldap_back_dobind( lc, op ) ) {
return( -1 );
}
#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( BACK_LDAP, DETAIL1,
"[rw] modifyDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn.bv_val, 0 );
#else
Debug( LDAP_DEBUG_ARGS, "rw> modifyDn: \"%s\" -> \"%s\"\n%s",
dn->bv_val, mdn.bv_val, "" );
#endif
break;
case REWRITE_REGEXEC_UNWILLING:
send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
NULL, "Operation not allowed", NULL, NULL );
return( -1 );
case REWRITE_REGEXEC_ERR:
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "Rewrite error", NULL, NULL );
return( -1 );
}
#else
ldap_back_dn_massage( li, dn, &mdn, 0, 1 );
#endif
for (i=0, ml=modlist; ml; i++,ml=ml->sml_next)
;
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) {
if ( ml->sml_desc->ad_type->sat_no_user_mod ) {
continue;
}
ldap_back_map(&li->at_map, &ml->sml_desc->ad_cname, &mapped,
BACKLDAP_MAP);
if (mapped.bv_val == NULL || mapped.bv_val[0] == '\0') {
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
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
if ( ml->sml_bvalues != NULL ) {
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;
} else {
mods[i].mod_bvalues = NULL;
}
i++;
}
modv[i] = 0;
ldap_modify_s( lc->ld, mdn.bv_val, modv );
cleanup:;
if ( mdn.bv_val != dn->bv_val ) {
free( mdn.bv_val );
}
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 ));
}