| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | kerberos authorization data (PAC) utility library
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| 4 | Copyright (C) Andrew Bartlett <abartlet@samba.org> 2011
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| 5 | Copyright (C) Simo Sorce 2010-2012
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 3 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | #ifndef _PAC_UTILS_H
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| 22 | #define _PAC_UTILS_H
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| 23 |
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| 24 | #ifdef HAVE_KRB5
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| 25 |
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| 26 | #include "lib/krb5_wrap/krb5_samba.h"
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| 27 | #include "lib/krb5_wrap/gss_samba.h"
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| 28 |
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| 29 | struct PAC_SIGNATURE_DATA;
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| 30 | struct PAC_DATA;
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| 31 | struct PAC_LOGON_INFO;
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| 32 |
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| 33 | krb5_error_code check_pac_checksum(DATA_BLOB pac_data,
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| 34 | struct PAC_SIGNATURE_DATA *sig,
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| 35 | krb5_context context,
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| 36 | const krb5_keyblock *keyblock);
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| 37 |
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| 38 | NTSTATUS kerberos_decode_pac(TALLOC_CTX *mem_ctx,
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| 39 | DATA_BLOB pac_data_blob,
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| 40 | krb5_context context,
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| 41 | const krb5_keyblock *krbtgt_keyblock,
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| 42 | const krb5_keyblock *service_keyblock,
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| 43 | krb5_const_principal client_principal,
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| 44 | time_t tgs_authtime,
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| 45 | struct PAC_DATA **pac_data_out);
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| 46 |
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| 47 | NTSTATUS kerberos_pac_logon_info(TALLOC_CTX *mem_ctx,
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| 48 | DATA_BLOB blob,
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| 49 | krb5_context context,
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| 50 | const krb5_keyblock *krbtgt_keyblock,
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| 51 | const krb5_keyblock *service_keyblock,
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| 52 | krb5_const_principal client_principal,
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| 53 | time_t tgs_authtime,
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| 54 | struct PAC_LOGON_INFO **logon_info);
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| 55 |
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| 56 | NTSTATUS gssapi_obtain_pac_blob(TALLOC_CTX *mem_ctx,
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| 57 | gss_ctx_id_t gssapi_context,
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| 58 | gss_name_t gss_client_name,
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| 59 | DATA_BLOB *pac_data);
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| 60 | NTSTATUS gssapi_get_session_key(TALLOC_CTX *mem_ctx,
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| 61 | gss_ctx_id_t gssapi_context,
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| 62 | DATA_BLOB *session_key,
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| 63 | uint32_t *keytype);
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| 64 |
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| 65 | /* not the best place here, need to move to a more generic gssapi
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| 66 | * wrapper later */
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| 67 | char *gssapi_error_string(TALLOC_CTX *mem_ctx,
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| 68 | OM_uint32 maj_stat, OM_uint32 min_stat,
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| 69 | const gss_OID mech);
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| 70 | #endif /* HAVE_KRB5 */
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| 71 | #endif /* _PAC_UTILS_H */
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