hmackey.c

来自「IBE是一种非对称密码技术」· C语言 代码 · 共 43 行

/* Copyright 2003-2006, Voltage Security, all rights reserved.
 */
#include "vibecrypto.h"
#include "environment.h"
#include "base.h"
#include "libctx.h"
#include "keyobj.h"
#include "errorctx.h"

int VtKeyParamHMAC (
   VtKeyObject object,
   Pointer info,
   unsigned int flag
   )
{
  int status;  
  
  VOLT_DECLARE_FNCT_LINE (fnctLine)

  do
  {
    if (flag == VOLT_KEY_GET_TYPE_FLAG)
    {
      VOLT_SET_FNCT_LINE (fnctLine)
      status = VoltGetSymmetricKey (
        object, (Pointer *)info, VOLT_KEY_ALG_HMAC);
      break;
    }

    VOLT_SET_FNCT_LINE (fnctLine)
    status = VoltSetSymmetricKey (
      object, info, flag, (VCheckKeyLen)0,
      VOLT_KEY_ALG_HMAC | VOLT_KEY_TYPE_DATA);   

  } while (0);

  VOLT_LOG_ERROR_COMPARE (
    status, ((VoltObject *)object)->libraryCtx, status, 0, fnctLine,
    "VtKeyParamHMAC", (char *)0)

  return (status);
}