| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | simple kerberos5 routines for active directory
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| 4 | Copyright (C) Andrew Tridgell 2001
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| 5 | Copyright (C) Luke Howard 2002-2003
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| 6 | Copyright (C) Andrew Bartlett <[email protected]> 2005
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| 7 | Copyright (C) Guenther Deschner 2005-2009
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| 8 |
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| 9 | This program is free software; you can redistribute it and/or modify
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| 10 | it under the terms of the GNU General Public License as published by
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| 11 | the Free Software Foundation; either version 3 of the License, or
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| 12 | (at your option) any later version.
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| 13 |
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| 14 | This program is distributed in the hope that it will be useful,
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | GNU General Public License for more details.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License
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| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 21 | */
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| 22 |
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| 23 | #include "includes.h"
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| 24 | #include "smb_krb5.h"
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| 25 | #include "../librpc/gen_ndr/krb5pac.h"
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| 26 | #include "../lib/util/asn1.h"
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| 27 | #include "libsmb/nmblib.h"
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| 28 |
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| 29 | #ifndef KRB5_AUTHDATA_WIN2K_PAC
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| 30 | #define KRB5_AUTHDATA_WIN2K_PAC 128
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| 31 | #endif
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| 32 |
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| 33 | #ifndef KRB5_AUTHDATA_IF_RELEVANT
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| 34 | #define KRB5_AUTHDATA_IF_RELEVANT 1
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| 35 | #endif
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| 36 |
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| 37 | #ifdef HAVE_KRB5
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| 38 |
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| 39 | #define GSSAPI_CHECKSUM 0x8003 /* Checksum type value for Kerberos */
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| 40 | #define GSSAPI_BNDLENGTH 16 /* Bind Length (rfc-1964 pg.3) */
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| 41 | #define GSSAPI_CHECKSUM_SIZE (4+GSSAPI_BNDLENGTH+4) /* Length of bind length,
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| 42 | bind field, flags field. */
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| 43 |
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| 44 | /* MIT krb5 1.7beta3 (in Ubuntu Karmic) is missing the prototype,
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| 45 | but still has the symbol */
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| 46 | #if !HAVE_DECL_KRB5_AUTH_CON_SET_REQ_CKSUMTYPE
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| 47 | krb5_error_code krb5_auth_con_set_req_cksumtype(
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| 48 | krb5_context context,
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| 49 | krb5_auth_context auth_context,
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| 50 | krb5_cksumtype cksumtype);
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| 51 | #endif
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| 52 |
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| 53 | /**************************************************************
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| 54 | Wrappers around kerberos string functions that convert from
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| 55 | utf8 -> unix charset and vica versa.
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| 56 | **************************************************************/
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| 57 |
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