usr/src/uts/common/smbsrv/smb_signing.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 2015 Nexenta Systems, Inc.  All rights reserved.
  14  */
  15
  16 #ifndef _SMB_SIGNING_H_
  17 #define _SMB_SIGNING_H_
  18
  19 /*
  20  * SMB signing routines used in {smb,smb2}_signing.c
  21  * Two implementations of these (kernel/user) in:
  22  *      uts/common/fs/smbsrv/smb_sign_kcf.c
  23  *      lib/smbsrv/libfksmbsrv/common/fksmb_sign_pkcs.c
  24  */
  25
  26 #ifdef  _KERNEL
  27 #include <sys/crypto/api.h>
  28 #else
  29 #include <security/cryptoki.h>
  30 #include <security/pkcs11.h>
  31 #endif
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #define MD5_DIGEST_LENGTH       16      /* MD5 digest length in bytes */
  38 #define SHA256_DIGEST_LENGTH    32      /* SHA256 digest length in bytes */
  39 #define SMB2_SIG_SIZE           16
  40
  41 #ifdef  _KERNEL
  42 /* KCF variant */
  43 typedef crypto_mechanism_t      smb_sign_mech_t;
  44 typedef crypto_context_t        smb_sign_ctx_t;
  45 #else   /* _KERNEL */
  46 /* PKCS11 variant */
  47 typedef CK_MECHANISM            smb_sign_mech_t;
  48 typedef CK_SESSION_HANDLE       smb_sign_ctx_t;
  49 #endif  /* _KERNEL */
  50
  51 /*
  52  * SMB signing routines used in smb_signing.c
  53  */
  54
  55 int smb_md5_getmech(smb_sign_mech_t *);
  56 int smb_md5_init(smb_sign_ctx_t *, smb_sign_mech_t *);
  57 int smb_md5_update(smb_sign_ctx_t, void *, size_t);
  58 int smb_md5_final(smb_sign_ctx_t, uint8_t *);
  59
  60 /*
  61  * SMB2 signing routines used in smb2_signing.c
  62  */
  63
  64 int smb2_hmac_getmech(smb_sign_mech_t *);
  65 int smb2_hmac_init(smb_sign_ctx_t *, smb_sign_mech_t *, uint8_t *, size_t);
  66 int smb2_hmac_update(smb_sign_ctx_t, uint8_t *, size_t);
  67 int smb2_hmac_final(smb_sign_ctx_t, uint8_t *);
  68
  69 #ifdef __cplusplus
  70 }
  71 #endif
  72
  73 #endif /* _SMB_SIGNING_H_ */