source3/include/secrets.h

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  * secrets.tdb file format info
   4  * Copyright (C) Andrew Tridgell              2000
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 3 of the License, or (at your
   9  * option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef _SECRETS_H
  21 #define _SECRETS_H
  22
  23 /* the first one is for the hashed password (NT4 style) the latter
  24    for plaintext (ADS)
  25 */
  26 #define SECRETS_MACHINE_ACCT_PASS "SECRETS/$MACHINE.ACC"
  27 #define SECRETS_MACHINE_PASSWORD "SECRETS/MACHINE_PASSWORD"
  28 #define SECRETS_MACHINE_PASSWORD_PREV "SECRETS/MACHINE_PASSWORD.PREV"
  29 #define SECRETS_MACHINE_LAST_CHANGE_TIME "SECRETS/MACHINE_LAST_CHANGE_TIME"
  30 #define SECRETS_MACHINE_SEC_CHANNEL_TYPE "SECRETS/MACHINE_SEC_CHANNEL_TYPE"
  31 #define SECRETS_MACHINE_TRUST_ACCOUNT_NAME "SECRETS/SECRETS_MACHINE_TRUST_ACCOUNT_NAME"
  32 /* this one is for storing trusted domain account password */
  33 #define SECRETS_DOMTRUST_ACCT_PASS "SECRETS/$DOMTRUST.ACC"
  34
  35 /* Store the principal name used for Kerberos DES key salt under this key name. */
  36 #define SECRETS_SALTING_PRINCIPAL "SECRETS/SALTING_PRINCIPAL"
  37
  38 /* The domain sid and our sid are stored here even though they aren't
  39    really secret. */
  40 #define SECRETS_DOMAIN_SID    "SECRETS/SID"
  41 #define SECRETS_SAM_SID       "SAM/SID"
  42
  43 /* The domain GUID and server GUID (NOT the same) are also not secret */
  44 #define SECRETS_DOMAIN_GUID   "SECRETS/DOMGUID"
  45 #define SECRETS_SERVER_GUID   "SECRETS/GUID"
  46
  47 #define SECRETS_LDAP_BIND_PW "SECRETS/LDAP_BIND_PW"
  48
  49 #define SECRETS_LOCAL_SCHANNEL_KEY "SECRETS/LOCAL_SCHANNEL_KEY"
  50
  51 /* Authenticated user info is stored in secrets.tdb under these keys */
  52
  53 #define SECRETS_AUTH_USER      "SECRETS/AUTH_USER"
  54 #define SECRETS_AUTH_DOMAIN      "SECRETS/AUTH_DOMAIN"
  55 #define SECRETS_AUTH_PASSWORD  "SECRETS/AUTH_PASSWORD"
  56
  57 /* structure for storing machine account password
  58    (ie. when samba server is member of a domain */
  59 struct machine_acct_pass {
  60         uint8 hash[16];
  61         time_t mod_time;
  62 };
  63
  64 /*
  65  * Format of an OpenAFS keyfile
  66  */
  67
  68 #define SECRETS_AFS_MAXKEYS 8
  69
  70 struct afs_key {
  71         uint32 kvno;
  72         char key[8];
  73 };
  74
  75 struct afs_keyfile {
  76         uint32 nkeys;
  77         struct afs_key entry[SECRETS_AFS_MAXKEYS];
  78 };
  79
  80 #define SECRETS_AFS_KEYFILE "SECRETS/AFS_KEYFILE"
  81
  82 /* The following definitions come from passdb/secrets.c  */
  83
  84 bool secrets_init(void);
  85 struct db_context *secrets_db_ctx(void);
  86 void secrets_shutdown(void);
  87 void *secrets_fetch(const char *key, size_t *size);
  88 bool secrets_store(const char *key, const void *data, size_t size);
  89 bool secrets_delete(const char *key);
  90 bool secrets_store_domain_sid(const char *domain, const struct dom_sid  *sid);
  91 bool secrets_fetch_domain_sid(const char *domain, struct dom_sid  *sid);
  92 bool secrets_store_domain_guid(const char *domain, struct GUID *guid);
  93 bool secrets_fetch_domain_guid(const char *domain, struct GUID *guid);
  94 void *secrets_get_trust_account_lock(TALLOC_CTX *mem_ctx, const char *domain);
  95 enum netr_SchannelType get_default_sec_channel(void);
  96 bool secrets_fetch_trust_account_password_legacy(const char *domain,
  97                                                  uint8 ret_pwd[16],
  98                                                  time_t *pass_last_set_time,
  99                                                  enum netr_SchannelType *channel);
 100 bool secrets_fetch_trust_account_password(const char *domain, uint8 ret_pwd[16],
 101                                           time_t *pass_last_set_time,
 102                                           enum netr_SchannelType *channel);
 103 bool secrets_fetch_trusted_domain_password(const char *domain, char** pwd,
 104                                            struct dom_sid  *sid, time_t *pass_last_set_time);
 105 bool secrets_store_trusted_domain_password(const char* domain, const char* pwd,
 106                                            const struct dom_sid  *sid);
 107 bool secrets_delete_machine_password(const char *domain);
 108 bool secrets_delete_machine_password_ex(const char *domain);
 109 bool secrets_delete_domain_sid(const char *domain);
 110 bool secrets_store_machine_password(const char *pass, const char *domain, enum netr_SchannelType sec_channel);
 111 char *secrets_fetch_prev_machine_password(const char *domain);
 112 char *secrets_fetch_machine_password(const char *domain,
 113                                      time_t *pass_last_set_time,
 114                                      enum netr_SchannelType *channel);
 115 bool trusted_domain_password_delete(const char *domain);
 116 bool secrets_store_ldap_pw(const char* dn, char* pw);
 117 bool fetch_ldap_pw(char **dn, char** pw);
 118 NTSTATUS secrets_trusted_domains(TALLOC_CTX *mem_ctx, uint32 *num_domains,
 119                                  struct trustdom_info ***domains);
 120 bool secrets_store_afs_keyfile(const char *cell, const struct afs_keyfile *keyfile);
 121 bool secrets_fetch_afs_key(const char *cell, struct afs_key *result);
 122 void secrets_fetch_ipc_userpass(char **username, char **domain, char **password);
 123 bool secrets_store_generic(const char *owner, const char *key, const char *secret);
 124 char *secrets_fetch_generic(const char *owner, const char *key);
 125 bool secrets_delete_generic(const char *owner, const char *key);
 126 bool secrets_store_local_schannel_key(uint8_t schannel_key[16]);
 127 bool secrets_fetch_local_schannel_key(uint8_t schannel_key[16]);
 128
 129 #endif /* _SECRETS_H */