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/*
Unix SMB/CIFS implementation.
simple kerberos5 routines for active directory
Copyright (C) Andrew Tridgell 2001
Copyright (C) Luke Howard 2002-2003
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
Copyright (C) Guenther Deschner 2005-2009
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "system/kerberos.h"
struct PAC_SIGNATURE_DATA;
struct PAC_DATA;
#ifdef HAVE_KRB5_KEYBLOCK_KEYVALUE /* Heimdal */
#define KRB5_KEY_TYPE(k) ((k)->keytype)
#define KRB5_KEY_LENGTH(k) ((k)->keyvalue.length)
#define KRB5_KEY_DATA(k) ((k)->keyvalue.data)
#define KRB5_KEY_DATA_CAST void
#else /* MIT */
#define KRB5_KEY_TYPE(k) ((k)->enctype)
#define KRB5_KEY_LENGTH(k) ((k)->length)
#define KRB5_KEY_DATA(k) ((k)->contents)
#define KRB5_KEY_DATA_CAST krb5_octet
#endif /* HAVE_KRB5_KEYBLOCK_KEYVALUE */
int create_kerberos_key_from_string_direct(krb5_context context,
krb5_principal host_princ,
krb5_data *password,
krb5_keyblock *key,
krb5_enctype enctype);
void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
krb5_error_code smb_krb5_parse_name(krb5_context context,
const char *name, /* in unix charset */
krb5_principal *principal);
krb5_error_code smb_krb5_unparse_name(TALLOC_CTX *mem_ctx,
krb5_context context,
krb5_const_principal principal,
char **unix_name);
krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
const char *name,
krb5_principal *principal);
bool smb_krb5_principal_compare_any_realm(krb5_context context,
krb5_const_principal princ1,
krb5_const_principal princ2);
void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
struct PAC_SIGNATURE_DATA *sig);
krb5_error_code smb_krb5_verify_checksum(krb5_context context,
const krb5_keyblock *keyblock,
krb5_keyusage usage,
krb5_checksum *cksum,
uint8_t *data,
size_t length);
char *gssapi_error_string(TALLOC_CTX *mem_ctx,
OM_uint32 maj_stat, OM_uint32 min_stat,
const gss_OID mech);
char *smb_get_krb5_error_message(krb5_context context, krb5_error_code code, TALLOC_CTX *mem_ctx);
krb5_error_code check_pac_checksum(DATA_BLOB pac_data,
struct PAC_SIGNATURE_DATA *sig,
krb5_context context,
const krb5_keyblock *keyblock);
NTSTATUS kerberos_decode_pac(TALLOC_CTX *mem_ctx,
DATA_BLOB pac_data_blob,
krb5_context context,
const krb5_keyblock *krbtgt_keyblock,
const krb5_keyblock *service_keyblock,
krb5_const_principal client_principal,
time_t tgs_authtime,
struct PAC_DATA **pac_data_out);
NTSTATUS gssapi_obtain_pac_blob(TALLOC_CTX *mem_ctx,
gss_ctx_id_t gssapi_context,
gss_name_t gss_client_name,
DATA_BLOB *pac_data);
NTSTATUS gssapi_get_session_key(TALLOC_CTX *mem_ctx,
gss_ctx_id_t gssapi_context,
DATA_BLOB *session_key,
uint32_t *keytype);
DATA_BLOB gensec_gssapi_gen_krb5_wrap(TALLOC_CTX *mem_ctx, const DATA_BLOB *ticket, const uint8_t tok_id[2]);
bool gensec_gssapi_parse_krb5_wrap(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, DATA_BLOB *ticket, uint8_t tok_id[2]);
bool gensec_gssapi_check_oid(const DATA_BLOB *blob, const char *oid);
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