1/* SPDX-License-Identifier: LGPL-2.1 */ 2/* 3 * SPNEGO upcall management for CIFS 4 * 5 * Copyright (c) 2007 Red Hat, Inc. 6 * Author(s): Jeff Layton (jlayton@redhat.com) 7 * Steve French (sfrench@us.ibm.com) 8 * 9 */ 10 11#ifndef _CIFS_SPNEGO_H 12#define _CIFS_SPNEGO_H 13 14#define CIFS_SPNEGO_UPCALL_VERSION 2 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 */ 22struct cifs_spnego_msg { 23 uint32_t version; 24 uint32_t flags; 25 uint32_t sesskey_len; 26 uint32_t secblob_len; 27 uint8_t data[1]; 28}; 29 30#ifdef __KERNEL__ 31extern struct key_type cifs_spnego_key_type; 32extern struct key *cifs_get_spnego_key(struct cifs_ses *sesInfo); 33#endif /* KERNEL */ 34 35#endif /* _CIFS_SPNEGO_H */ 36