| Steve French | 929be90 | 2021-06-18 00:31:49 -0500 | [diff] [blame] | 1 | /* SPDX-License-Identifier: LGPL-2.1 */ |
| Steve French | f1d662a | 2007-11-05 14:38:08 +0000 | [diff] [blame] | 2 | /* |
| Steve French | 099dd78 | 2021-09-13 14:51:10 -0500 | [diff] [blame] | 3 | * SPNEGO upcall management for CIFS |
| Steve French | f1d662a | 2007-11-05 14:38:08 +0000 | [diff] [blame] | 4 | * |
| 5 | * Copyright (c) 2007 Red Hat, Inc. |
| 6 | * Author(s): Jeff Layton (jlayton@redhat.com) |
| 7 | * Steve French (sfrench@us.ibm.com) |
| 8 | * |
| Steve French | f1d662a | 2007-11-05 14:38:08 +0000 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | #ifndef _CIFS_SPNEGO_H |
| 12 | #define _CIFS_SPNEGO_H |
| 13 | |
| Steve French | 6ce5eec | 2008-08-26 00:37:14 +0000 | [diff] [blame] | 14 | #define CIFS_SPNEGO_UPCALL_VERSION 2 |
| Steve French | f1d662a | 2007-11-05 14:38:08 +0000 | [diff] [blame] | 15 | |
| 16 | /* |
| 17 | * The version field should always be set to CIFS_SPNEGO_UPCALL_VERSION. |
| 18 | * The flags field is for future use. The request-key callout should set |
| 19 | * sesskey_len and secblob_len, and then concatenate the SessKey+SecBlob |
| 20 | * and stuff it in the data field. |
| 21 | */ |
| 22 | struct cifs_spnego_msg { |
| 23 | uint32_t version; |
| 24 | uint32_t flags; |
| 25 | uint32_t sesskey_len; |
| 26 | uint32_t secblob_len; |
| Kees Cook | 35235e1 | 2023-02-14 16:09:45 -0800 | [diff] [blame] | 27 | uint8_t data[]; |
| Steve French | f1d662a | 2007-11-05 14:38:08 +0000 | [diff] [blame] | 28 | }; |
| 29 | |
| 30 | #ifdef __KERNEL__ |
| 31 | extern struct key_type cifs_spnego_key_type; |
| Shyam Prasad N | f486ef8 | 2021-07-19 13:54:16 +0000 | [diff] [blame] | 32 | extern struct key *cifs_get_spnego_key(struct cifs_ses *sesInfo, |
| 33 | struct TCP_Server_Info *server); |
| Steve French | f1d662a | 2007-11-05 14:38:08 +0000 | [diff] [blame] | 34 | #endif /* KERNEL */ |
| 35 | |
| 36 | #endif /* _CIFS_SPNEGO_H */ |
