#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "../back-ldap/back-ldap.h"
#include "back-meta.h"
#ifdef ENABLE_REWRITE
int
ldap_back_dn_massage(
dncookie *dc,
struct berval *dn,
struct berval *res )
{
int rc = 0;
static char *dmy = "";
switch ( rewrite_session( dc->target->mt_rwmap.rwm_rw, dc->ctx,
( dn->bv_val ? dn->bv_val : dmy ),
dc->conn, &res->bv_val ) )
{
case REWRITE_REGEXEC_OK:
if ( res->bv_val != NULL ) {
res->bv_len = strlen( res->bv_val );
} else {
*res = *dn;
}
Debug( LDAP_DEBUG_ARGS,
"[rw] %s: \"%s\" -> \"%s\"\n",
dc->ctx,
BER_BVISNULL( dn ) ? "" : dn->bv_val,
BER_BVISNULL( res ) ? "" : res->bv_val );
rc = LDAP_SUCCESS;
break;
case REWRITE_REGEXEC_UNWILLING:
if ( dc->rs ) {
dc->rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
dc->rs->sr_text = "Operation not allowed";
}
rc = LDAP_UNWILLING_TO_PERFORM;
break;
case REWRITE_REGEXEC_ERR:
if ( dc->rs ) {
dc->rs->sr_err = LDAP_OTHER;
dc->rs->sr_text = "Rewrite error";
}
rc = LDAP_OTHER;
break;
}
if ( res->bv_val == dmy ) {
BER_BVZERO( res );
}
return rc;
}
#else
int
ldap_back_dn_massage(
dncookie *dc,
struct berval *odn,
struct berval *res
)
{
int i, src, dst;
struct berval pretty = {0,NULL}, *dn = odn;
assert( res != NULL );
if ( dn == NULL ) {
res->bv_val = NULL;
res->bv_len = 0;
return 0;
}
if ( dc->target->mt_rwmap.rwm_suffix_massage == NULL ) {
*res = *dn;
return 0;
}
if ( dc->tofrom ) {
src = 0 + dc->normalized;
dst = 2 + dc->normalized;
} else {
src = 2 + dc->normalized;
dst = 0 + dc->normalized;
dnPretty( NULL, dn, &pretty, NULL );
if (pretty.bv_val) dn = &pretty;
}
for ( i = 0;
dc->target->mt_rwmap.rwm_suffix_massage[i].bv_val != NULL;
i += 4 ) {
int aliasLength = dc->target->mt_rwmap.rwm_suffix_massage[i+src].bv_len;
int diff = dn->bv_len - aliasLength;
if ( diff < 0 ) {
continue;
} else if ( diff > 0 && ( !DN_SEPARATOR(dn->bv_val[diff-1]))) {
continue;
}
if ( !strcmp( dc->target->mt_rwmap.rwm_suffix_massage[i+src].bv_val, &dn->bv_val[diff] ) ) {
res->bv_len = diff + dc->target->mt_rwmap.rwm_suffix_massage[i+dst].bv_len;
res->bv_val = ch_malloc( res->bv_len + 1 );
strncpy( res->bv_val, dn->bv_val, diff );
strcpy( &res->bv_val[diff], dc->target->mt_rwmap.rwm_suffix_massage[i+dst].bv_val );
Debug( LDAP_DEBUG_ARGS,
"ldap_back_dn_massage:"
" converted \"%s\" to \"%s\"\n",
BER_BVISNULL( dn ) ? "" : dn->bv_val,
BER_BVISNULL( res ) ? "" : res->bv_val, 0 );
break;
}
}
if (pretty.bv_val) {
ch_free(pretty.bv_val);
dn = odn;
}
if (res->bv_val == NULL) {
*res = *dn;
}
return 0;
}
#endif