コード例 #1
0
  private void setEncryption(DeployBeanProperty prop, boolean dbEncString, int dbLen) {

    util.checkEncryptKeyManagerDefined(prop.getFullBeanName());

    ScalarType<?> st = prop.getScalarType();
    if (byte[].class.equals(st.getType())) {
      // Always using Java client encryption rather than DB for encryption
      // of binary data (partially as this is not supported on all db's etc)
      // This could be reviewed at a later stage.
      ScalarTypeBytesBase baseType = (ScalarTypeBytesBase) st;
      DataEncryptSupport support = createDataEncryptSupport(prop);
      ScalarTypeBytesEncrypted encryptedScalarType =
          new ScalarTypeBytesEncrypted(baseType, support);
      prop.setScalarType(encryptedScalarType);
      prop.setLocalEncrypted(true);
      return;
    }
    if (dbEncString) {

      DbEncrypt dbEncrypt = util.getDbPlatform().getDbEncrypt();

      if (dbEncrypt != null) {
        // check if we have a DB encryption function for this type
        int jdbcType = prop.getScalarType().getJdbcType();
        DbEncryptFunction dbEncryptFunction = dbEncrypt.getDbEncryptFunction(jdbcType);
        if (dbEncryptFunction != null) {
          // Use DB functions to encrypt and decrypt
          prop.setDbEncryptFunction(dbEncryptFunction, dbEncrypt, dbLen);
          return;
        }
      }
    }

    prop.setScalarType(createScalarType(prop, st));
    prop.setLocalEncrypted(true);
    if (dbLen > 0) {
      prop.setDbLength(dbLen);
    }
  }