usr/src/cmd/smbsrv/smbd/smbd_authsvc.h

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
  14  */
  15
  16 #ifndef _SMBD_AUTHSVC_H
  17 #define _SMBD_AUTHSVC_H
  18
  19 /*
  20  * Declarations shared with authsvc modules.
  21  */
  22
  23 #include <sys/types.h>
  24 #include <smbsrv/libsmb.h>
  25
  26 /*
  27  * This is the common authsvc_context shared by all back-ends.
  28  * Note that ctx_mech_oid is really SPNEGO_MECH_OID, and the
  29  * ctx_itoken, ctx_otoken members are SPNEGO_TOKEN_HANDLE,
  30  * but this is using the underlying types so as to avoid
  31  * dragging in spnego.h here.
  32  */
  33 typedef struct authsvc_context {
  34         int                     ctx_socket;
  35         int                     ctx_mech_oid;
  36         int (*ctx_mh_work)(struct authsvc_context *);
  37         void (*ctx_mh_fini)(struct authsvc_context *);
  38         int                     ctx_itoktype;
  39         int                     ctx_negresult;
  40
  41         /* (in,out) SPNEGO token handles */
  42         void                    *ctx_itoken;
  43         void                    *ctx_otoken;
  44
  45         /* (in,out) raw (buf,len,type) */
  46         void                    *ctx_irawbuf;
  47         uint_t                  ctx_irawlen;
  48         int                     ctx_irawtype;
  49         void                    *ctx_orawbuf;
  50         uint_t                  ctx_orawlen;
  51         int                     ctx_orawtype;
  52
  53         /* (in,out) body (buf,len) */
  54         void                    *ctx_ibodybuf;
  55         uint_t                  ctx_ibodylen;
  56         void                    *ctx_obodybuf;
  57         uint_t                  ctx_obodylen;
  58
  59         /* who is the client */
  60         smb_lsa_clinfo_t        ctx_clinfo;
  61
  62         /* final authentication token */
  63         struct smb_token        *ctx_token;
  64
  65         /* private data for the back-end */
  66         void                    *ctx_backend;
  67 } authsvc_context_t;
  68
  69 int smbd_krb5ssp_init(authsvc_context_t *);
  70 int smbd_krb5ssp_work(authsvc_context_t *);
  71 void smbd_krb5ssp_fini(authsvc_context_t *);
  72
  73 int smbd_ntlmssp_init(authsvc_context_t *);
  74 int smbd_ntlmssp_work(authsvc_context_t *);
  75 void smbd_ntlmssp_fini(authsvc_context_t *);
  76
  77 /* Exposed for unit tests. */
  78 int smbd_authsvc_dispatch(authsvc_context_t *);
  79 authsvc_context_t *smbd_authctx_create(void);
  80 void smbd_authctx_destroy(authsvc_context_t *);
  81
  82 #endif /* _SMBD_AUTHSVC_H */