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/* alias.c - mail alias lookup routines */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2008-2024 The OpenLDAP Foundation.
* Portions Copyright 2008 by Howard Chu, Symas Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This code references portions of the nss-ldapd package
* written by Arthur de Jong. The nss-ldapd code was forked
* from the nss-ldap library written by Luke Howard.
*/
#include "nssov.h"
/* Vendor-specific attributes and object classes.
* (Mainly from Sun.)
* ( 1.3.6.1.4.1.42.2.27.1.2.5 NAME 'nisMailAlias' SUP top STRUCTURAL
* DESC 'NIS mail alias'
* MUST cn
* MAY rfc822MailMember )
*/
/* the basic search filter for searches */
static struct berval alias_filter = BER_BVC("(objectClass=nisMailAlias)");
/* the attributes to request with searches */
static struct berval alias_keys[] = {
BER_BVC("cn"),
BER_BVC("rfc822MailMember"),
BER_BVNULL
};
NSSOV_INIT(alias)
NSSOV_CBPRIV(alias,
struct berval name;
char buf[256];);
static int write_alias(nssov_alias_cbp *cbp,Entry *entry)
{
int32_t tmpint32,tmp2int32,tmp3int32;
struct berval tmparr[2], empty;
struct berval *names, *members;
Attribute *a;
int i;
/* get the name of the alias */
if (BER_BVISNULL(&cbp->name))
{
a = attr_find(entry->e_attrs, cbp->mi->mi_attrs[0].an_desc);
if ( !a )
{
Debug(LDAP_DEBUG_ANY,"alias entry %s does not contain %s value\n",
entry->e_name.bv_val,cbp->mi->mi_attrs[0].an_desc->ad_cname.bv_val );
return 0;
}
names = a->a_vals;
}
else
{
names=tmparr;
names[0]=cbp->name;
BER_BVZERO(&names[1]);
}
/* get the members of the alias */
a = attr_find(entry->e_attrs, cbp->mi->mi_attrs[1].an_desc);
if ( !a ) {
BER_BVZERO( &empty );
members = ∅
} else {
members = a->a_vals;
}
/* for each name, write an entry */
for (i=0;!BER_BVISNULL(&names[i]);i++)
{
WRITE_INT32(cbp->fp,NSLCD_RESULT_BEGIN);
WRITE_BERVAL(cbp->fp,&names[i]);
WRITE_BVARRAY(cbp->fp,members);
}
return 0;
}
NSSOV_CB(alias)
NSSOV_HANDLE(
alias,byname,
char fbuf[1024];
struct berval filter = {sizeof(fbuf)};
filter.bv_val = fbuf;
READ_STRING(fp,cbp.buf);
cbp.name.bv_len = tmpint32;
cbp.name.bv_val = cbp.buf;,
Debug(LDAP_DEBUG_TRACE,"nssov_alias_byname(%s)\n",cbp.name.bv_val);,
NSLCD_ACTION_ALIAS_BYNAME,
nssov_filter_byname(cbp.mi,0,&cbp.name,&filter)
)
NSSOV_HANDLE(
alias,all,
struct berval filter;
/* no parameters to read */
BER_BVZERO(&cbp.name);,
Debug(LDAP_DEBUG,"nssov_alias_all()\n");,
NSLCD_ACTION_ALIAS_ALL,
(filter=cbp.mi->mi_filter,0)
)
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