fs/smb/client/cifs_spnego.h

   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  */
  22 struct 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[];
  28 };
  29
  30 #ifdef __KERNEL__
  31 extern struct key_type cifs_spnego_key_type;
  32 extern struct key *cifs_get_spnego_key(struct cifs_ses *sesInfo,
  33                                        struct TCP_Server_Info *server);
  34 #endif /* KERNEL */
  35
  36 #endif /* _CIFS_SPNEGO_H */