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/*
* include/krb5/kdb_ext.h
*
* Copyright (c) 2006-2008, Novell, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The copyright holder's name is not used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef KRB5_KDB5_EXT__
#define KRB5_KDB5_EXT__
/* Allowed to use protocol transition */
#define KRB5_KDB_OK_TO_AUTH_AS_DELEGATE 0x00200000
/* Service does not require authorization data */
#define KRB5_KDB_NO_AUTH_DATA_REQUIRED 0x00400000
/* Private flag used to indicate principal is local TGS */
#define KRB5_KDB_TICKET_GRANTING_SERVICE 0x01000000
/* Private flag used to indicate xrealm relationship is non-transitive */
#define KRB5_KDB_XREALM_NON_TRANSITIVE 0x02000000
/* Entry get flags */
/* Name canonicalization requested */
#define KRB5_KDB_FLAG_CANONICALIZE 0x00000010
/* Include authorization data generated by backend */
#define KRB5_KDB_FLAG_INCLUDE_PAC 0x00000020
/* Is AS-REQ (client referrals only) */
#define KRB5_KDB_FLAG_CLIENT_REFERRALS_ONLY 0x00000040
/* Map cross-realm principals */
#define KRB5_KDB_FLAG_MAP_PRINCIPALS 0x00000080
/* Protocol transition */
#define KRB5_KDB_FLAG_PROTOCOL_TRANSITION 0x00000100
/* Constrained delegation */
#define KRB5_KDB_FLAG_CONSTRAINED_DELEGATION 0x00000200
/* User-to-user */
#define KRB5_KDB_FLAG_USER_TO_USER 0x00000800
/* Cross-realm */
#define KRB5_KDB_FLAG_CROSS_REALM 0x00001000
#define KRB5_KDB_FLAGS_S4U ( KRB5_KDB_FLAG_PROTOCOL_TRANSITION | \
KRB5_KDB_FLAG_CONSTRAINED_DELEGATION )
#define KRB5_TL_PAC_LOGON_INFO 0x0100 /* NDR encoded validation info */
#define KRB5_TL_SERVER_REFERRAL 0x0200 /* ASN.1 encoded ServerReferralInfo */
#define KRB5_TL_SVR_REFERRAL_DATA 0x0300 /* ASN.1 encoded PA-SVR-REFERRAL-DATA */
#define KRB5_TL_CONSTRAINED_DELEGATION_ACL 0x0400 /* Each entry is a permitted SPN */
#define KRB5_TL_LM_KEY 0x0500 /* LM OWF */
#define KRB5_TL_X509_SUBJECT_ISSUER_NAME 0x0600 /* <I>IssuerDN<S>SubjectDN */
krb5_error_code krb5_db_get_principal_ext ( krb5_context kcontext,
krb5_const_principal search_for,
unsigned int flags,
krb5_db_entry *entries,
int *nentries,
krb5_boolean *more );
krb5_error_code krb5_db_invoke ( krb5_context kcontext,
unsigned int method,
const krb5_data *req,
krb5_data *rep );
/* db_invoke methods */
#define KRB5_KDB_METHOD_SIGN_AUTH_DATA 0x00000010
#define KRB5_KDB_METHOD_CHECK_TRANSITED_REALMS 0x00000020
#define KRB5_KDB_METHOD_CHECK_POLICY_AS 0x00000030
#define KRB5_KDB_METHOD_CHECK_POLICY_TGS 0x00000040
#define KRB5_KDB_METHOD_AUDIT_AS 0x00000050
#define KRB5_KDB_METHOD_AUDIT_TGS 0x00000060
#define KRB5_KDB_METHOD_REFRESH_POLICY 0x00000070
#define KRB5_KDB_METHOD_CHECK_ALLOWED_TO_DELEGATE 0x00000080
typedef struct _kdb_sign_auth_data_req {
krb5_magic magic;
unsigned int flags; /* KRB5_KDB flags */
krb5_const_principal client_princ; /* Client name used in ticket */
krb5_db_entry *client; /* DB entry for client principal */
krb5_db_entry *server; /* DB entry for server principal */
krb5_db_entry *krbtgt; /* DB entry for ticket granting service principal */
krb5_keyblock *client_key; /* Reply key, valid for AS-REQ only */
krb5_keyblock *server_key; /* Key used to generate server signature */
krb5_timestamp authtime; /* Authtime of TGT */
krb5_authdata **auth_data; /* Authorization data from TGT */
} kdb_sign_auth_data_req;
typedef struct _kdb_sign_auth_data_rep {
krb5_magic magic;
krb5_authdata **auth_data; /* Signed authorization data */
krb5_db_entry *entry; /* Optional client principal extracted from auth data */
int nprincs; /* Non-zero if above contains principal data */
} kdb_sign_auth_data_rep;
typedef struct _kdb_check_transited_realms_req {
krb5_magic magic;
const krb5_data *tr_contents;
const krb5_data *client_realm;
const krb5_data *server_realm;
} kdb_check_transited_realms_req;
typedef struct _kdb_check_policy_as_req {
krb5_magic magic;
krb5_kdc_req *request;
krb5_db_entry *client;
krb5_db_entry *server;
krb5_timestamp kdc_time;
} kdb_check_policy_as_req;
typedef struct _kdb_check_policy_as_rep {
krb5_magic magic;
const char *status;
} kdb_check_policy_as_rep;
typedef struct _kdb_check_policy_tgs_req {
krb5_magic magic;
krb5_kdc_req *request;
krb5_db_entry *server;
krb5_ticket *ticket;
} kdb_check_policy_tgs_req;
typedef struct _kdb_check_policy_tgs_rep {
krb5_magic magic;
const char *status;
} kdb_check_policy_tgs_rep;
typedef struct _kdb_audit_as_req {
krb5_magic magic;
krb5_kdc_req *request;
krb5_db_entry *client;
krb5_db_entry *server;
krb5_timestamp authtime;
krb5_error_code error_code;
} kdb_audit_as_req;
typedef struct _kdb_audit_tgs_req {
krb5_magic magic;
krb5_kdc_req *request;
krb5_const_principal client;
krb5_db_entry *server;
krb5_timestamp authtime;
krb5_error_code error_code;
} kdb_audit_tgs_req;
typedef struct _kdb_check_allowed_to_delegate_req {
krb5_magic magic;
const krb5_db_entry *server;
krb5_const_principal proxy;
} kdb_check_allowed_to_delegate_req;
#endif /* KRB5_KDB5_EXT__ */
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