| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | SMB Transport encryption code.
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| 4 | Copyright (C) Jeremy Allison 2007.
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| 5 |
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| 6 | This program is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 18 | */
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| 19 |
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| 20 | #ifndef _HEADER_SMB_CRYPT_H
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| 21 | #define _HEADER_SMB_CRYPT_H
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| 22 |
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| 23 | #if HAVE_GSSAPI_GSSAPI_H
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| 24 | #include <gssapi/gssapi.h>
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| 25 | #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
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| 26 | #include <gssapi/gssapi_generic.h>
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| 27 | #elif HAVE_GSSAPI_H
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| 28 | #include <gssapi.h>
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| 29 | #endif
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| 30 |
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| 31 | #if HAVE_COM_ERR_H
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| 32 | #include <com_err.h>
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| 33 | #endif
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| 34 |
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| 35 | /* Transport encryption state. */
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| 36 | enum smb_trans_enc_type {
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| 37 | SMB_TRANS_ENC_NTLM
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| 38 | #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
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| 39 | , SMB_TRANS_ENC_GSS
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| 40 | #endif
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| 41 | };
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| 42 |
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| 43 | #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
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| 44 | struct smb_tran_enc_state_gss {
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| 45 | gss_ctx_id_t gss_ctx;
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| 46 | gss_cred_id_t creds;
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| 47 | };
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| 48 | #endif
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| 49 |
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| 50 | struct smb_trans_enc_state {
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| 51 | enum smb_trans_enc_type smb_enc_type;
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| 52 | uint16 enc_ctx_num;
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| 53 | bool enc_on;
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| 54 | union {
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| 55 | struct ntlmssp_state *ntlmssp_state;
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| 56 | #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
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| 57 | struct smb_tran_enc_state_gss *gss_state;
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| 58 | #endif
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| 59 | } s;
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| 60 | };
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| 61 |
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| 62 | #endif /* _HEADER_SMB_CRYPT_H */
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