source3/libnet/libnet_keytab.h

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  libnet Support
   4  *  Copyright (C) Guenther Deschner 2008
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifdef HAVE_KRB5
  21
  22 struct libnet_keytab_entry {
  23         const char *name;
  24         const char *principal;
  25         DATA_BLOB password;
  26         uint32_t kvno;
  27         krb5_enctype enctype;
  28 };
  29
  30 struct libnet_keytab_context {
  31         krb5_context context;
  32         krb5_keytab keytab;
  33         const char *keytab_name;
  34         ADS_STRUCT *ads;
  35         const char *dns_domain_name;
  36         uint8_t zero_buf[16];
  37         uint32_t count;
  38         struct libnet_keytab_entry *entries;
  39         bool clean_old_entries;
  40 };
  41
  42 /* The following definitions come from libnet/libnet_keytab.c  */
  43
  44 krb5_error_code libnet_keytab_init(TALLOC_CTX *mem_ctx,
  45                                    const char *keytab_name,
  46                                    struct libnet_keytab_context **ctx);
  47 krb5_error_code libnet_keytab_add(struct libnet_keytab_context *ctx);
  48
  49 struct libnet_keytab_entry *libnet_keytab_search(struct libnet_keytab_context *ctx,
  50                                                  const char *principal, int kvno,
  51                                                  const krb5_enctype enctype,
  52                                                  TALLOC_CTX *mem_ctx);
  53 NTSTATUS libnet_keytab_add_to_keytab_entries(TALLOC_CTX *mem_ctx,
  54                                              struct libnet_keytab_context *ctx,
  55                                              uint32_t kvno,
  56                                              const char *name,
  57                                              const char *prefix,
  58                                              const krb5_enctype enctype,
  59                                              DATA_BLOB blob);
  60 #endif /* HAVE_KRB5 */