| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | Kerberos backend for GENSEC
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| 5 |
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| 6 | Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
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| 7 | Copyright (C) Stefan Metzmacher <metze@samba.org> 2004-2005
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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 |
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| 20 | You should have received a copy of the GNU General Public License
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| 21 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 22 | */
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| 23 |
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| 24 | /* This structure described here, so the RPC-PAC test can get at the PAC provided */
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| 25 |
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| 26 | enum gensec_gssapi_sasl_state
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| 27 | {
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| 28 | STAGE_GSS_NEG,
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| 29 | STAGE_SASL_SSF_NEG,
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| 30 | STAGE_SASL_SSF_ACCEPT,
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| 31 | STAGE_DONE
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| 32 | };
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| 33 |
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| 34 | #define NEG_SEAL 0x4
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| 35 | #define NEG_SIGN 0x2
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| 36 | #define NEG_NONE 0x1
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| 37 |
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| 38 | struct gensec_gssapi_state {
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| 39 | gss_ctx_id_t gssapi_context;
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| 40 | struct gss_channel_bindings_struct *input_chan_bindings;
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| 41 | gss_name_t server_name;
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| 42 | gss_name_t client_name;
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| 43 | OM_uint32 want_flags, got_flags;
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| 44 | gss_OID gss_oid;
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| 45 |
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| 46 | DATA_BLOB session_key;
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| 47 | DATA_BLOB pac;
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| 48 |
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| 49 | struct smb_krb5_context *smb_krb5_context;
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| 50 | struct gssapi_creds_container *client_cred;
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| 51 | struct gssapi_creds_container *server_cred;
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| 52 | gss_krb5_lucid_context_v1_t *lucid;
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| 53 |
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| 54 | gss_cred_id_t delegated_cred_handle;
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| 55 |
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| 56 | bool sasl; /* We have two different mechs in this file: One
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| 57 | * for SASL wrapped GSSAPI and another for normal
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| 58 | * GSSAPI */
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| 59 | enum gensec_gssapi_sasl_state sasl_state;
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| 60 | uint8_t sasl_protection; /* What was negotiated at the SASL
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| 61 | * layer, independent of the GSSAPI
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| 62 | * layer... */
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| 63 |
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| 64 | size_t max_wrap_buf_size;
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| 65 | int gss_exchange_count;
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| 66 | size_t sig_size;
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| 67 | };
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| 68 |
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