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This adds a generic way to get to the raw (verified) PAC and will be used in multiple places in future. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
/*
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Unix SMB/CIFS implementation.
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kerberos authorization data (PAC) utility library
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Copyright (C) Andrew Bartlett <abartlet@samba.org> 2011
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Copyright (C) Simo Sorce 2010-2012
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _PAC_UTILS_H
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#define _PAC_UTILS_H
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#ifdef HAVE_KRB5
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#include "lib/krb5_wrap/krb5_samba.h"
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#include "lib/krb5_wrap/gss_samba.h"
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struct PAC_SIGNATURE_DATA;
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struct PAC_DATA;
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struct PAC_LOGON_INFO;
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krb5_error_code check_pac_checksum(DATA_BLOB pac_data,
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struct PAC_SIGNATURE_DATA *sig,
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krb5_context context,
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const krb5_keyblock *keyblock);
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NTSTATUS kerberos_decode_pac(TALLOC_CTX *mem_ctx,
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DATA_BLOB pac_data_blob,
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krb5_context context,
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const krb5_keyblock *krbtgt_keyblock,
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const krb5_keyblock *service_keyblock,
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krb5_const_principal client_principal,
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time_t tgs_authtime,
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struct PAC_DATA **pac_data_out);
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NTSTATUS kerberos_pac_logon_info(TALLOC_CTX *mem_ctx,
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DATA_BLOB blob,
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krb5_context context,
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const krb5_keyblock *krbtgt_keyblock,
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const krb5_keyblock *service_keyblock,
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krb5_const_principal client_principal,
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time_t tgs_authtime,
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struct PAC_LOGON_INFO **logon_info);
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struct PAC_DATA;
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struct PAC_DATA_CTR {
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DATA_BLOB pac_blob;
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struct PAC_DATA *pac_data;
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};
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struct auth4_context *auth4_context_for_PAC_DATA_CTR(TALLOC_CTX *mem_ctx);
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struct PAC_DATA_CTR *auth4_context_get_PAC_DATA_CTR(struct auth4_context *auth_ctx,
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TALLOC_CTX *mem_ctx);
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NTSTATUS gssapi_obtain_pac_blob(TALLOC_CTX *mem_ctx,
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gss_ctx_id_t gssapi_context,
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gss_name_t gss_client_name,
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DATA_BLOB *pac_data);
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NTSTATUS gssapi_get_session_key(TALLOC_CTX *mem_ctx,
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gss_ctx_id_t gssapi_context,
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DATA_BLOB *session_key,
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uint32_t *keytype);
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/* not the best place here, need to move to a more generic gssapi
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* wrapper later */
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char *gssapi_error_string(TALLOC_CTX *mem_ctx,
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OM_uint32 maj_stat, OM_uint32 min_stat,
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const gss_OID mech);
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#endif /* HAVE_KRB5 */
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#endif /* _PAC_UTILS_H */
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