1/* alias.c - mail alias lookup routines */ 2/* $OpenLDAP$ */ 3/* This work is part of OpenLDAP Software <http://www.openldap.org/>. 4 * 5 * Copyright 2008-2011 The OpenLDAP Foundation. 6 * Portions Copyright 2008 by Howard Chu, Symas Corp. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted only as authorized by the OpenLDAP 11 * Public License. 12 * 13 * A copy of this license is available in the file LICENSE in the 14 * top-level directory of the distribution or, alternatively, at 15 * <http://www.OpenLDAP.org/license.html>. 16 */ 17/* ACKNOWLEDGEMENTS: 18 * This code references portions of the nss-ldapd package 19 * written by Arthur de Jong. The nss-ldapd code was forked 20 * from the nss-ldap library written by Luke Howard. 21 */ 22 23#include "nssov.h" 24 25/* Vendor-specific attributes and object classes. 26 * (Mainly from Sun.) 27 * ( 1.3.6.1.4.1.42.2.27.1.2.5 NAME 'nisMailAlias' SUP top STRUCTURAL 28 * DESC 'NIS mail alias' 29 * MUST cn 30 * MAY rfc822MailMember ) 31 */ 32 33/* the basic search filter for searches */ 34static struct berval alias_filter = BER_BVC("(objectClass=nisMailAlias)"); 35 36/* the attributes to request with searches */ 37static struct berval alias_keys[] = { 38 BER_BVC("cn"), 39 BER_BVC("rfc822MailMember"), 40 BER_BVNULL 41}; 42 43NSSOV_INIT(alias) 44 45NSSOV_CBPRIV(alias, 46 struct berval name; 47 char buf[256];); 48 49static int write_alias(nssov_alias_cbp *cbp,Entry *entry) 50{ 51 int32_t tmpint32,tmp2int32,tmp3int32; 52 struct berval tmparr[2], empty; 53 struct berval *names, *members; 54 Attribute *a; 55 int i; 56 57 /* get the name of the alias */ 58 if (BER_BVISNULL(&cbp->name)) 59 { 60 a = attr_find(entry->e_attrs, cbp->mi->mi_attrs[0].an_desc); 61 if ( !a ) 62 { 63 Debug(LDAP_DEBUG_ANY,"alias entry %s does not contain %s value\n", 64 entry->e_name.bv_val,cbp->mi->mi_attrs[0].an_desc->ad_cname.bv_val,0 ); 65 return 0; 66 } 67 names = a->a_vals; 68 } 69 else 70 { 71 names=tmparr; 72 names[0]=cbp->name; 73 BER_BVZERO(&names[1]); 74 } 75 /* get the members of the alias */ 76 a = attr_find(entry->e_attrs, cbp->mi->mi_attrs[1].an_desc); 77 if ( !a ) { 78 BER_BVZERO( &empty ); 79 members = ∅ 80 } else { 81 members = a->a_vals; 82 } 83 /* for each name, write an entry */ 84 for (i=0;!BER_BVISNULL(&names[i]);i++) 85 { 86 WRITE_INT32(cbp->fp,NSLCD_RESULT_BEGIN); 87 WRITE_BERVAL(cbp->fp,&names[i]); 88 WRITE_BVARRAY(cbp->fp,members); 89 } 90 return 0; 91} 92 93NSSOV_CB(alias) 94 95NSSOV_HANDLE( 96 alias,byname, 97 char fbuf[1024]; 98 struct berval filter = {sizeof(fbuf)}; 99 filter.bv_val = fbuf; 100 READ_STRING(fp,cbp.buf); 101 cbp.name.bv_len = tmpint32; 102 cbp.name.bv_val = cbp.buf;, 103 Debug(LDAP_DEBUG_TRACE,"nssov_alias_byname(%s)\n",cbp.name.bv_val,0,0);, 104 NSLCD_ACTION_ALIAS_BYNAME, 105 nssov_filter_byname(cbp.mi,0,&cbp.name,&filter) 106) 107 108NSSOV_HANDLE( 109 alias,all, 110 struct berval filter; 111 /* no parameters to read */ 112 BER_BVZERO(&cbp.name);, 113 Debug(LDAP_DEBUG,"nssov_alias_all()\n",0,0,0);, 114 NSLCD_ACTION_ALIAS_ALL, 115 (filter=cbp.mi->mi_filter,0) 116) 117