| 1 | /*
|
|---|
| 2 | * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
|
|---|
| 3 | * (Royal Institute of Technology, Stockholm, Sweden).
|
|---|
| 4 | * All rights reserved.
|
|---|
| 5 | *
|
|---|
| 6 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 7 | * modification, are permitted provided that the following conditions
|
|---|
| 8 | * are met:
|
|---|
| 9 | *
|
|---|
| 10 | * 1. Redistributions of source code must retain the above copyright
|
|---|
| 11 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 12 | *
|
|---|
| 13 | * 2. Redistributions in binary form must reproduce the above copyright
|
|---|
| 14 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 15 | * documentation and/or other materials provided with the distribution.
|
|---|
| 16 | *
|
|---|
| 17 | * 3. Neither the name of the Institute nor the names of its contributors
|
|---|
| 18 | * may be used to endorse or promote products derived from this software
|
|---|
| 19 | * without specific prior written permission.
|
|---|
| 20 | *
|
|---|
| 21 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|---|
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|---|
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|---|
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|---|
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|---|
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|---|
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|---|
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|---|
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|---|
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|---|
| 31 | * SUCH DAMAGE.
|
|---|
| 32 | */
|
|---|
| 33 |
|
|---|
| 34 | #include "kadm5_locl.h"
|
|---|
| 35 |
|
|---|
| 36 | RCSID("$Id$");
|
|---|
| 37 |
|
|---|
| 38 | struct foreach_data {
|
|---|
| 39 | const char *exp;
|
|---|
| 40 | char *exp2;
|
|---|
| 41 | char **princs;
|
|---|
| 42 | int count;
|
|---|
| 43 | };
|
|---|
| 44 |
|
|---|
| 45 | static krb5_error_code
|
|---|
| 46 | add_princ(struct foreach_data *d, char *princ)
|
|---|
| 47 | {
|
|---|
| 48 | char **tmp;
|
|---|
| 49 | tmp = realloc(d->princs, (d->count + 1) * sizeof(*tmp));
|
|---|
| 50 | if(tmp == NULL)
|
|---|
| 51 | return ENOMEM;
|
|---|
| 52 | d->princs = tmp;
|
|---|
| 53 | d->princs[d->count++] = princ;
|
|---|
| 54 | return 0;
|
|---|
| 55 | }
|
|---|
| 56 |
|
|---|
| 57 | static krb5_error_code
|
|---|
| 58 | foreach(krb5_context context, HDB *db, hdb_entry_ex *ent, void *data)
|
|---|
| 59 | {
|
|---|
| 60 | struct foreach_data *d = data;
|
|---|
| 61 | char *princ;
|
|---|
| 62 | krb5_error_code ret;
|
|---|
| 63 | ret = krb5_unparse_name(context, ent->entry.principal, &princ);
|
|---|
| 64 | if(ret)
|
|---|
| 65 | return ret;
|
|---|
| 66 | if(d->exp){
|
|---|
| 67 | if(fnmatch(d->exp, princ, 0) == 0 || fnmatch(d->exp2, princ, 0) == 0)
|
|---|
| 68 | ret = add_princ(d, princ);
|
|---|
| 69 | else
|
|---|
| 70 | free(princ);
|
|---|
| 71 | }else{
|
|---|
| 72 | ret = add_princ(d, princ);
|
|---|
| 73 | }
|
|---|
| 74 | if(ret)
|
|---|
| 75 | free(princ);
|
|---|
| 76 | return ret;
|
|---|
| 77 | }
|
|---|
| 78 |
|
|---|
| 79 | kadm5_ret_t
|
|---|
| 80 | kadm5_s_get_principals(void *server_handle,
|
|---|
| 81 | const char *expression,
|
|---|
| 82 | char ***princs,
|
|---|
| 83 | int *count)
|
|---|
| 84 | {
|
|---|
| 85 | struct foreach_data d;
|
|---|
| 86 | kadm5_server_context *context = server_handle;
|
|---|
| 87 | kadm5_ret_t ret;
|
|---|
| 88 | ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
|
|---|
| 89 | if(ret) {
|
|---|
| 90 | krb5_warn(context->context, ret, "opening database");
|
|---|
| 91 | return ret;
|
|---|
| 92 | }
|
|---|
| 93 | d.exp = expression;
|
|---|
| 94 | {
|
|---|
| 95 | krb5_realm r;
|
|---|
| 96 | krb5_get_default_realm(context->context, &r);
|
|---|
| 97 | asprintf(&d.exp2, "%s@%s", expression, r);
|
|---|
| 98 | free(r);
|
|---|
| 99 | }
|
|---|
| 100 | d.princs = NULL;
|
|---|
| 101 | d.count = 0;
|
|---|
| 102 | ret = hdb_foreach(context->context, context->db, HDB_F_ADMIN_DATA, foreach, &d);
|
|---|
| 103 | context->db->hdb_close(context->context, context->db);
|
|---|
| 104 | if(ret == 0)
|
|---|
| 105 | ret = add_princ(&d, NULL);
|
|---|
| 106 | if(ret == 0){
|
|---|
| 107 | *princs = d.princs;
|
|---|
| 108 | *count = d.count - 1;
|
|---|
| 109 | }else
|
|---|
| 110 | kadm5_free_name_list(context, d.princs, &d.count);
|
|---|
| 111 | free(d.exp2);
|
|---|
| 112 | return _kadm5_error_code(ret);
|
|---|
| 113 | }
|
|---|
