?? defaultstorageprov.c

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    if (status != 0)
      break;

    /* Open this file to write. If it exists, destory the contents.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxOpenFile (
      fileCtx, &fileHandle, fileName, VOLT_FILE_MODE_READ_OVERWRITE, 0600);
    if (status != 0)
      break;

    if (defStorageCtx->GetExtraPassword != (VGetExtraPassword)0)
    {
      VOLT_SET_FNCT_LINE (fnctLine)
      status = defStorageCtx->GetExtraPassword (ctx, &password, &passwordLen);
      if (status != 0)
        break;
    }

    VOLT_SET_FNCT_LINE (fnctLine)
    status = mIcStoreData (
      ctx, authToken, tokenLen, password, passwordLen, fileCtx, fileHandle);

  } while (0);  

  if (password != (unsigned char *)0)
    defStorageCtx->ReleaseExtraPassword (ctx, &password, &passwordLen);
  if (fileHandle != (VoltFileHandle)0)
    fileCtx->CtxCloseFile(fileCtx, &fileHandle);
  if (fileName != (unsigned char *)0)
    Z2Free (fileName);

  if (status == 0)
    return 0;

  /* Log any errors and return the error
  */
  VOLT_LOG_ERROR (
    (VtLibCtx)libCtx, status, errorType, fnctLine,
    "VoltStoreAuthTokenForDistrict", (char *)0)

  return (status);
}

int VoltDefaultStoreAuthToken (
   VtStorageCtx storageCtx,
   VtDistrictObject reference,
   unsigned char *authToken   
   )
{
  return VoltStoreAuthTokenForDistrict (
    storageCtx, reference, authToken, VOLT_FILE_NAME_VALUE_TYPE_IBE_TOKEN);
}

int VoltDefaultStoreIBEPrivateKey (
   VtStorageCtx storageCtx,
   VtIdentityObject reference,
   VtKeyObject entry
   )
{
  int status;
  unsigned int fileNameLen, contentsLen, passwordLen;
  VoltStorageCtx *ctx = (VoltStorageCtx *)storageCtx;
  VoltLibCtx *libCtx = (VoltLibCtx *)(ctx->voltObject.libraryCtx);
  VoltIdentityObject *idObj = (VoltIdentityObject *)reference;
  VoltKeyObject *keyObj = (VoltKeyObject *)entry;
  VoltFileCtx *fileCtx = (VoltFileCtx *)0;
  VoltFileHandle fileHandle = (VoltFileHandle)0;
  VoltDefaultStorageCtx *defStorageCtx;
  unsigned char *contents = (unsigned char *)0;
  unsigned char *fileName = (unsigned char *)0;  
  unsigned char *password = (unsigned char *)0;
  VOLT_DECLARE_FNCT_LINE (fnctLine)
  VOLT_DECLARE_ERROR_TYPE (errorType)

  /* If this function was called by the VtStorageImplNull 
   * simply return VT_ERROR_NO_STORAGE_PROVIDER_LOADED
   */
  if (ctx->providerNum == -2)
    return VT_ERROR_NO_STORAGE_PROVIDER_LOADED;

  /* Get the File Ctx
  */
  defStorageCtx = (VoltDefaultStorageCtx *)ctx->localStorageCtx;
  fileCtx = (VoltFileCtx *)defStorageCtx->fCtx;
  do
  {
    /* We need the identity encoded.
     */
    VOLT_SET_ERROR_TYPE (errorType, VT_ERROR_TYPE_PRIMARY)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VT_ERROR_INVALID_STORAGE_REF;
    if (idObj->encoding.data == (unsigned char *)0)
      break;    

    /* The data to store will be the DER of the private key which
    *  will be wrapped inside a PrivateKeyInfo object.
    *  First, how big does the buffer need to be?
    */
    VOLT_SET_ERROR_TYPE (errorType, 0)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VtDerEncodeKey (
      (VtLibCtx)libCtx, VtDerCoderBFType1IBEPrivateKey , (Pointer)keyObj,
      (unsigned char *)0, 0, &contentsLen);
    if (status == 0)
      status = VT_ERROR_INVALID_KEY_OBJ;
    if (status != VT_ERROR_BUFFER_TOO_SMALL)
      break;

    /* Allocate the space.
    */
    VOLT_SET_ERROR_TYPE (errorType, VT_ERROR_TYPE_PRIMARY)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VT_ERROR_MEMORY;
    contents = (unsigned char *)Z2Malloc (contentsLen, VOLT_MEMORY_SENSITIVE);
    if (contents == (unsigned char *)0)
      break;

    /* Encode into the buffer.
    */
    VOLT_SET_ERROR_TYPE (errorType, 0)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VtDerEncodeKey (
      (VtLibCtx)libCtx, VtDerCoderBFType1IBEPrivateKey , (Pointer)keyObj,
      contents, contentsLen, &contentsLen);
    if (status != 0)
      break;
    
    /* Get the file name to store the encoded private key info.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VoltGetFileNameFromValueAlloc (
      ctx, (unsigned char *)0, 0, idObj->encoding.data, idObj->encoding.len,
      VOLT_FILE_NAME_VALUE_TYPE_IBE_PRI_KEY, &fileName, &fileNameLen);
    if (status != 0)
      break;

    /* Make sure the directories exist.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxCreateDirectories(fileCtx, fileName);
    if (status != 0)
      break;

    /* Open this file to write. If it exists, destory the contents.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxOpenFile(
      fileCtx, &fileHandle, fileName, VOLT_FILE_MODE_READ_OVERWRITE, 0600);
    if (status != 0)
      break;

    if (defStorageCtx->GetExtraPassword != (VGetExtraPassword)0)
    {
      VOLT_SET_FNCT_LINE (fnctLine)
      status = defStorageCtx->GetExtraPassword (ctx, &password, &passwordLen);
      if (status != 0)
        break;
    }

    /* Store the encoding.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = mIcStoreData (
      ctx, contents, contentsLen, password, passwordLen, fileCtx, fileHandle);
    if (status != 0)
      break;

    VOLT_SET_FNCT_LINE (fnctLine)
    status = VoltAddIdentityToIdList (storageCtx, reference); 

  } while (0);

  if (password != (unsigned char *)0)
    defStorageCtx->ReleaseExtraPassword (ctx, &password, &passwordLen);
  if (fileHandle != (VoltFileHandle)0)
    fileCtx->CtxCloseFile(fileCtx, &fileHandle);
  if (contents != (unsigned char *)0 )
    Z2Free (contents);
  if (fileName != (unsigned char *)0)
    Z2Free (fileName);

  if (status == 0)
    return 0;

  /* In case of error log it and return
  */
  VOLT_LOG_ERROR (
    (VtLibCtx)libCtx, status, errorType, fnctLine,
    "VoltDefaultStoreIBEPrivateKey", (char *)0)

  return (status);
}

int VoltDefaultStorePrivateSigningKey (
   VtStorageCtx storageCtx,
   VtIdentityObject reference,
   VtKeyObject keyObj
   )
{
  int status;
  unsigned int fileNameLen, contentsLen, passwordLen;
  VoltStorageCtx *ctx = (VoltStorageCtx *)storageCtx;
  VoltLibCtx *libCtx = (VoltLibCtx *)(ctx->voltObject.libraryCtx);
  VoltIdentityObject *idObj = (VoltIdentityObject *)reference;
  VoltFileCtx *fileCtx = (VoltFileCtx *)0;
  VoltFileHandle fileHandle = (VoltFileHandle)0;
  VoltDefaultStorageCtx *defStorageCtx;
  unsigned char *fileName = (unsigned char *)0;
  unsigned char *password = (unsigned char *)0;
  unsigned char *contents = (unsigned char *)0;
  VOLT_DECLARE_FNCT_LINE (fnctLine)
  VOLT_DECLARE_ERROR_TYPE (errorType)


  /* If this function was called by the VtStorageImplNull 
   * simply return Vt_ERROR_NO_STORAGE_PROVIDER_LOADED
   */
  if (ctx->providerNum == -2)
    return VT_ERROR_NO_STORAGE_PROVIDER_LOADED;

  /* This implementation stores DSA private keys only.
   */
  /* Get the File Ctx
  */
  defStorageCtx = (VoltDefaultStorageCtx *)ctx->localStorageCtx;
  fileCtx = (VoltFileCtx *)defStorageCtx->fCtx;
  do
  {
    /* We need the identity encoded.
     */
    VOLT_SET_ERROR_TYPE (errorType, VT_ERROR_TYPE_PRIMARY)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VT_ERROR_INVALID_STORAGE_REF;
    if (idObj->encoding.data == (unsigned char *)0)
      break;

    /* The data to store will be the DER of the private key.
     * Note that this implementation only deals with DSA keys.
     * First, how big does the buffer need to be?
     */
    VOLT_SET_ERROR_TYPE (errorType, 0)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VtDerEncodeKey (
      (VtLibCtx)libCtx, VtDerCoderDSAPrivateKey, (Pointer)keyObj,
      (unsigned char *)0, 0, &contentsLen);
    if (status == 0)
      status = VT_ERROR_INVALID_KEY_OBJ;
    if (status != VT_ERROR_BUFFER_TOO_SMALL)
      break;

    /* Allocate the space.
     */
    VOLT_SET_ERROR_TYPE (errorType, VT_ERROR_TYPE_PRIMARY)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VT_ERROR_MEMORY;
    contents = (unsigned char *)Z2Malloc (contentsLen, VOLT_MEMORY_SENSITIVE);
    if (contents == (unsigned char *)0)
      break;

    /* Encode into the buffer.
     */
    VOLT_SET_ERROR_TYPE (errorType, 0)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VtDerEncodeKey (
      (VtLibCtx)libCtx, VtDerCoderDSAPrivateKey, (Pointer)keyObj,
      contents, contentsLen, &contentsLen);
    if (status != 0)
      break;

    /* Get the file name.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VoltGetFileNameFromValueAlloc (
      ctx, (unsigned char *)0, 0, idObj->encoding.data, idObj->encoding.len,
      VOLT_FILE_NAME_VALUE_TYPE_SIGN_PRI, &fileName, &fileNameLen);
    if (status != 0)
      break;

    /* Make sure the directories exist.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxCreateDirectories (fileCtx, fileName);
    if (status != 0)
      break;

    /* Open this file to write. If it exists, destory the contents.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxOpenFile (
      fileCtx, &fileHandle, fileName, VOLT_FILE_MODE_READ_OVERWRITE, 0600);
    if (status != 0)
      break;

    if (defStorageCtx->GetExtraPassword != (VGetExtraPassword)0)
    {
      VOLT_SET_FNCT_LINE (fnctLine)
      status = defStorageCtx->GetExtraPassword (ctx, &password, &passwordLen);
      if (status != 0)
        break;
    }

    /* Store the encoding.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = mIcStoreData (
      ctx, contents, contentsLen, password, passwordLen, fileCtx, fileHandle);

  } while (0);

  if (password != (unsigned char *)0)
    defStorageCtx->ReleaseExtraPassword (ctx, &password, &passwordLen);
  if (fileHandle != (VoltFileHandle)0)
    fileCtx->CtxCloseFile (fileCtx, &fileHandle);
  if (contents != (unsigned char *)0)
    Z2Free (contents);
  if (fileName != (unsigned char *)0)
    Z2Free (fileName);

  if (status == 0)
    return 0;

  /* Log the error and return 
  */
  VOLT_LOG_ERROR (
    (VtLibCtx)libCtx, status, errorType, fnctLine,
    "VoltDefaultStorePrivateSigningKey", (char *)0)

  return (status);
}

int VoltDefaultStorePublicSigningCert (
   VtStorageCtx storageCtx,
   VtIdentityObject reference,
   VtItem *cert
   )
{
  int status;
  unsigned int fileNameLen;
  VoltStorageCtx *ctx = (VoltStorageCtx *)storageCtx;
  VoltLibCtx *libCtx = (VoltLibCtx *)(ctx->voltObject.libraryCtx);
  VoltIdentityObject *idObj = (VoltIdentityObject *)reference;
  VoltFileCtx *fileCtx = (VoltFileCtx *)0;
  VoltFileHandle fileHandle = (VoltFileHandle)0;
  VoltDefaultStorageCtx *defStorageCtx;
  unsigned char *fileName = (unsigned char *)0;
  VOLT_DECLARE_FNCT_LINE (fnctLine)
  VOLT_DECLARE_ERROR_TYPE (errorType)

  /* If this function was called by the VtStorageImplNull 
   * simply return Vt_ERROR_NO_STORAGE_PROVIDER_LOADED
   */
  if (ctx->providerNum == -2)
    return VT_ERROR_NO_STORAGE_PROVIDER_LOADED;

  /* Get the File Ctx
  */
  defStorageCtx = (VoltDefaultStorageCtx *)ctx->localStorageCtx;
  fileCtx = (VoltFileCtx *)defStorageCtx->fCtx;
  do
  {
    /* We need the identity encoded.
     */
    VOLT_SET_ERROR_TYPE (errorType, VT_ERROR_TYPE_PRIMARY)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VT_ERROR_INVALID_STORAGE_REF;
    if (idObj->encoding.data == (unsigned char *)0)
      break;

    /* Get the file name.
     */
    VOLT_SET_ERROR_TYPE (errorType, 0)
    VOLT_SET_FNCT_LINE (fnctLine)
    status = VoltGetFileNameFromValueAlloc (
      ctx, (unsigned char *)0, 0, idObj->encoding.data, idObj->encoding.len,
      VOLT_FILE_NAME_VALUE_TYPE_CERT, &fileName, &fileNameLen);
    if (status != 0)
      break;

    /* Make sure the directories exist.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxCreateDirectories (fileCtx, fileName);
    if (status != 0)
      break;

    /* Open this file to write. If it exists, destory the contents.
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = fileCtx->CtxOpenFile (
      fileCtx, &fileHandle, fileName, VOLT_FILE_MODE_READ_OVERWRITE, 0600);
    if (status != 0)
      break;

    /* Signing certs are encrypted with default credentials
     */
    VOLT_SET_FNCT_LINE (fnctLine)
    status = mIcStoreData (
      ctx, cert->data, cert->len, (unsigned char *)0, 0, fileCtx, fileHandle);   

  } while (0);

  if (fileHandle != (VoltFileHandle)0)
    fileCtx->CtxCloseFile (fileCtx, &fileHandle);
  if (fileName != (unsigned char *)0)
    Z2Free (fileName);

  if (status == 0)
    return 0;

  VOLT_LOG_ERROR (
    (VtLibCtx)libCtx, status, errorType, fnctLine,
    "VoltDefaultStorePublicSigningCert", (char *)0)

  return (status);
}

int VoltDefaultGetDistrictParameterCount (
   VtStorageCtx storageCtx,
   VtDistrictObject reference,
   unsigned int *count
   )
{
  int status;
  VoltStorageCtx *ctx = (VoltStorageCtx *)storageCtx;
  VoltLibCtx *libCtx = (VoltLibCtx *)(ctx->voltObject.libraryCtx);
  VtDistrictObject tempObject = (VtDistrictObject)0;
  VoltDistrictObject *obj = (VoltDistrictObject *)reference;
  VtFileNameList *nameList = (VtFileNameList *)0;
  unsigned char *qualName, *unqualName;
  VtTime timeOfStore;
  VOLT_DECLARE_FNCT_LINE (fnctLine)
  VOLT_DECLARE_ERROR_TYPE (errorType)
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