12513 SMB 3.1.1 support for server

*** 9,18 ****
--- 9,19 ----
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
   * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
+  * Copyright 2020 RackTop Systems, Inc.
   */
  
  #ifndef _SMB_KCRYPT_H_
  #define _SMB_KCRYPT_H_
  
*** 34,43 ****
--- 35,45 ----
  extern "C" {
  #endif
  
  #define MD5_DIGEST_LENGTH       16      /* MD5 digest length in bytes */
  #define SHA256_DIGEST_LENGTH    32      /* SHA256 digest length in bytes */
+ #define SHA512_DIGEST_LENGTH    64      /* SHA512 digest length in bytes */
  #define SMB2_SIG_SIZE           16
  #define SMB2_KEYLEN             16
  #define SMB3_KEYLEN             16      /* AES-128 keys */
  
  #ifdef  _KERNEL
*** 47,57 ****
  typedef struct smb3_enc_ctx {
          crypto_context_t ctx;
          crypto_data_t output;
          size_t len;
  } smb3_enc_ctx_t;
! typedef CK_AES_CCM_PARAMS       smb3_crypto_param_t;
  #else   /* _KERNEL */
  /* PKCS11 variant */
  typedef CK_MECHANISM            smb_crypto_mech_t;
  typedef CK_SESSION_HANDLE       smb_sign_ctx_t;
  typedef struct smb_enc_ctx {
--- 49,64 ----
  typedef struct smb3_enc_ctx {
          crypto_context_t ctx;
          crypto_data_t output;
          size_t len;
  } smb3_enc_ctx_t;
! 
! typedef union {
!         CK_AES_CCM_PARAMS       ccm;
!         CK_AES_GCM_PARAMS       gcm;
! } smb3_crypto_param_t;
! 
  #else   /* _KERNEL */
  /* PKCS11 variant */
  typedef CK_MECHANISM            smb_crypto_mech_t;
  typedef CK_SESSION_HANDLE       smb_sign_ctx_t;
  typedef struct smb_enc_ctx {
*** 91,105 ****
  int smb3_cmac_getmech(smb_crypto_mech_t *);
  int smb3_cmac_init(smb_sign_ctx_t *, smb_crypto_mech_t *, uint8_t *, size_t);
  int smb3_cmac_update(smb_sign_ctx_t, uint8_t *, size_t);
  int smb3_cmac_final(smb_sign_ctx_t, uint8_t *);
  
! int smb3_do_kdf(void *, void *, size_t, uint8_t *, uint32_t);
! 
! int smb3_encrypt_getmech(smb_crypto_mech_t *);
! void smb3_crypto_init_param(smb3_crypto_param_t *, uint8_t *, size_t,
      uint8_t *, size_t, size_t);
  
  int smb3_encrypt_init(smb3_enc_ctx_t *, smb_crypto_mech_t *,
      smb3_crypto_param_t *, uint8_t *, size_t, uint8_t *, size_t);
  int smb3_encrypt_update(smb3_enc_ctx_t *, uint8_t *, size_t);
  int smb3_encrypt_final(smb3_enc_ctx_t *, uint8_t *);
--- 98,117 ----
  int smb3_cmac_getmech(smb_crypto_mech_t *);
  int smb3_cmac_init(smb_sign_ctx_t *, smb_crypto_mech_t *, uint8_t *, size_t);
  int smb3_cmac_update(smb_sign_ctx_t, uint8_t *, size_t);
  int smb3_cmac_final(smb_sign_ctx_t, uint8_t *);
  
! int smb3_kdf(uint8_t *outbuf, uint8_t *key, size_t key_len,
!     uint8_t *label, size_t label_len,
!     uint8_t *context, size_t context_len);
! 
! int smb3_aes_ccm_getmech(smb_crypto_mech_t *);
! int smb3_aes_gcm_getmech(smb_crypto_mech_t *);
! void smb3_crypto_init_ccm_param(smb3_crypto_param_t *, uint8_t *, size_t,
      uint8_t *, size_t, size_t);
+ void smb3_crypto_init_gcm_param(smb3_crypto_param_t *, uint8_t *, size_t,
+     uint8_t *, size_t);
  
  int smb3_encrypt_init(smb3_enc_ctx_t *, smb_crypto_mech_t *,
      smb3_crypto_param_t *, uint8_t *, size_t, uint8_t *, size_t);
  int smb3_encrypt_update(smb3_enc_ctx_t *, uint8_t *, size_t);
  int smb3_encrypt_final(smb3_enc_ctx_t *, uint8_t *);