155682Smarkm/* 2233294Sstas * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 555682Smarkm * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 955682Smarkm * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 1655682Smarkm * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 2055682Smarkm * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "kadm5_locl.h" 3555682Smarkm 36233294SstasRCSID("$Id$"); 3755682Smarkm 3855682Smarkmstruct foreach_data { 3955682Smarkm const char *exp; 4055682Smarkm char *exp2; 4155682Smarkm char **princs; 4255682Smarkm int count; 4355682Smarkm}; 4455682Smarkm 4555682Smarkmstatic krb5_error_code 4655682Smarkmadd_princ(struct foreach_data *d, char *princ) 4755682Smarkm{ 4855682Smarkm char **tmp; 4955682Smarkm tmp = realloc(d->princs, (d->count + 1) * sizeof(*tmp)); 5055682Smarkm if(tmp == NULL) 5155682Smarkm return ENOMEM; 5255682Smarkm d->princs = tmp; 5355682Smarkm d->princs[d->count++] = princ; 5455682Smarkm return 0; 5555682Smarkm} 5655682Smarkm 5755682Smarkmstatic krb5_error_code 58178825Sdfrforeach(krb5_context context, HDB *db, hdb_entry_ex *ent, void *data) 5955682Smarkm{ 6055682Smarkm struct foreach_data *d = data; 6155682Smarkm char *princ; 6255682Smarkm krb5_error_code ret; 63178825Sdfr ret = krb5_unparse_name(context, ent->entry.principal, &princ); 6455682Smarkm if(ret) 6555682Smarkm return ret; 6655682Smarkm if(d->exp){ 6755682Smarkm if(fnmatch(d->exp, princ, 0) == 0 || fnmatch(d->exp2, princ, 0) == 0) 6855682Smarkm ret = add_princ(d, princ); 6955682Smarkm else 7055682Smarkm free(princ); 7155682Smarkm }else{ 7255682Smarkm ret = add_princ(d, princ); 7355682Smarkm } 7455682Smarkm if(ret) 7555682Smarkm free(princ); 7655682Smarkm return ret; 7755682Smarkm} 7855682Smarkm 7955682Smarkmkadm5_ret_t 80233294Sstaskadm5_s_get_principals(void *server_handle, 81178825Sdfr const char *expression, 82233294Sstas char ***princs, 8355682Smarkm int *count) 8455682Smarkm{ 8555682Smarkm struct foreach_data d; 8655682Smarkm kadm5_server_context *context = server_handle; 8755682Smarkm kadm5_ret_t ret; 88178825Sdfr ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0); 8955682Smarkm if(ret) { 9055682Smarkm krb5_warn(context->context, ret, "opening database"); 9155682Smarkm return ret; 9255682Smarkm } 93178825Sdfr d.exp = expression; 9455682Smarkm { 9555682Smarkm krb5_realm r; 9655682Smarkm krb5_get_default_realm(context->context, &r); 97178825Sdfr asprintf(&d.exp2, "%s@%s", expression, r); 9855682Smarkm free(r); 9955682Smarkm } 10055682Smarkm d.princs = NULL; 10155682Smarkm d.count = 0; 102233294Sstas ret = hdb_foreach(context->context, context->db, HDB_F_ADMIN_DATA, foreach, &d); 103178825Sdfr context->db->hdb_close(context->context, context->db); 10455682Smarkm if(ret == 0) 10555682Smarkm ret = add_princ(&d, NULL); 10655682Smarkm if(ret == 0){ 10755682Smarkm *princs = d.princs; 10855682Smarkm *count = d.count - 1; 10955682Smarkm }else 11055682Smarkm kadm5_free_name_list(context, d.princs, &d.count); 11155682Smarkm free(d.exp2); 11255682Smarkm return _kadm5_error_code(ret); 11355682Smarkm} 114