| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | Database Glue between Samba and the KDC
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| 5 |
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| 6 | Copyright (C) Guenther Deschner <gd@samba.org> 2014
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| 7 | Copyright (C) Andreas Schneider <asn@samba.org> 2014
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| 8 |
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| 9 | This program is free software; you can redistribute it and/or modify
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| 10 | it under the terms of the GNU General Public License as published by
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| 11 | the Free Software Foundation; either version 3 of the License, or
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| 12 | (at your option) any later version.
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| 13 |
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| 14 | This program is distributed in the hope that it will be useful,
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | GNU General Public License for more details.
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| 18 |
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| 19 |
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| 20 | You should have received a copy of the GNU General Public License
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| 21 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 22 | */
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| 23 |
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| 24 | #ifndef _KDC_SDB_H_
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| 25 | #define _KDC_SDB_H_
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| 26 |
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| 27 | struct sdb_salt {
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| 28 | unsigned int type;
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| 29 | krb5_data salt;
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| 30 | };
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| 31 |
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| 32 | struct sdb_key {
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| 33 | unsigned int *mkvno;
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| 34 | krb5_keyblock key;
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| 35 | struct sdb_salt *salt;
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| 36 | };
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| 37 |
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| 38 | struct sdb_keys {
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| 39 | unsigned int len;
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| 40 | struct sdb_key *val;
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| 41 | };
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| 42 |
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| 43 | struct sdb_event {
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| 44 | krb5_principal principal;
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| 45 | time_t time;
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| 46 | };
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| 47 |
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| 48 | struct SDBFlags {
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| 49 | unsigned int initial:1;
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| 50 | unsigned int forwardable:1;
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| 51 | unsigned int proxiable:1;
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| 52 | unsigned int renewable:1;
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| 53 | unsigned int postdate:1;
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| 54 | unsigned int server:1;
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| 55 | unsigned int client:1;
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| 56 | unsigned int invalid:1;
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| 57 | unsigned int require_preauth:1;
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| 58 | unsigned int change_pw:1;
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| 59 | unsigned int require_hwauth:1;
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| 60 | unsigned int ok_as_delegate:1;
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| 61 | unsigned int user_to_user:1;
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| 62 | unsigned int immutable:1;
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| 63 | unsigned int trusted_for_delegation:1;
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| 64 | unsigned int allow_kerberos4:1;
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| 65 | unsigned int allow_digest:1;
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| 66 | unsigned int locked_out:1;
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| 67 | unsigned int _unused18:1;
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| 68 | unsigned int _unused19:1;
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| 69 | unsigned int _unused20:1;
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| 70 | unsigned int _unused21:1;
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| 71 | unsigned int _unused22:1;
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| 72 | unsigned int _unused23:1;
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| 73 | unsigned int _unused24:1;
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| 74 | unsigned int _unused25:1;
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| 75 | unsigned int _unused26:1;
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| 76 | unsigned int _unused27:1;
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| 77 | unsigned int _unused28:1;
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| 78 | unsigned int _unused29:1;
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| 79 | unsigned int _unused30:1;
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| 80 | unsigned int do_not_store:1;
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| 81 | };
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| 82 |
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| 83 | struct sdb_entry {
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| 84 | krb5_principal principal;
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| 85 | unsigned int kvno;
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| 86 | struct sdb_keys keys;
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| 87 | struct sdb_event created_by;
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| 88 | struct sdb_event *modified_by;
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| 89 | time_t *valid_start;
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| 90 | time_t *valid_end;
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| 91 | time_t *pw_end;
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| 92 | unsigned int *max_life;
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| 93 | unsigned int *max_renew;
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| 94 | struct SDBFlags flags;
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| 95 | struct sdb_entry_etypes {
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| 96 | unsigned int len;
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| 97 | unsigned int *val;
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| 98 | } *etypes;
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| 99 | };
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| 100 |
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| 101 | struct sdb_entry_ex {
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| 102 | void *ctx;
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| 103 | struct sdb_entry entry;
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| 104 | void (*free_entry)(struct sdb_entry_ex *);
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| 105 | };
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| 106 |
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| 107 | #define SDB_ERR_NOENTRY 36150275
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| 108 | #define SDB_ERR_NOT_FOUND_HERE 36150287
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| 109 | #define SDB_ERR_WRONG_REALM 36150289
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| 110 |
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| 111 | #define SDB_F_DECRYPT 1 /* decrypt keys */
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| 112 | #define SDB_F_GET_CLIENT 4 /* fetch client */
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| 113 | #define SDB_F_GET_SERVER 8 /* fetch server */
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| 114 | #define SDB_F_GET_KRBTGT 16 /* fetch krbtgt */
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| 115 | #define SDB_F_GET_ANY 28 /* fetch any of client,server,krbtgt */
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| 116 | #define SDB_F_CANON 32 /* want canonicalition */
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| 117 | #define SDB_F_ADMIN_DATA 64 /* want data that kdc don't use */
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| 118 | #define SDB_F_KVNO_SPECIFIED 128 /* we want a particular KVNO */
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| 119 | #define SDB_F_FOR_AS_REQ 4096 /* fetch is for a AS REQ */
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| 120 | #define SDB_F_FOR_TGS_REQ 8192 /* fetch is for a TGS REQ */
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| 121 |
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| 122 | void sdb_free_entry(struct sdb_entry_ex *e);
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| 123 | void free_sdb_entry(struct sdb_entry *s);
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| 124 | struct SDBFlags int2SDBFlags(unsigned n);
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| 125 |
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| 126 | #endif /* _KDC_SDB_H_ */
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