/* $NetBSD: alias.c,v 1.3 2021/08/14 16:14:52 christos Exp $ */ /* alias.c - mail alias lookup routines */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2008-2021 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 * . */ /* 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) )