Package overit.geocall.basic.bl.encryption

Class DBScannerDecryptVerifier

java.lang.Object

overit.geocall.basic.bl.encryption.DBScannerDecryptVerifier

All Implemented Interfaces:

DBScanner

public class DBScannerDecryptVerifier
extends Object
implements DBScanner

This scanner allows to verify the encryption of values storage in the database. It decrypts only the values inside the columns specified in the input of the constructor. It uses the decryptKey passed as constructor input to decrypt value. The key can be empty to manage the value in clear, but it must not be null. If there is an error with one value, a SQLException will be thrown. It uses the ResultSet to looping on the table, so it doesn't load in memory all rows of the table.

Constructor Summary

Constructors

Constructor	Description
DBScannerDecryptVerifier(String decryptKey, List<String> columns)	Constructor of this database scanner.

Method Summary

Modifier and Type	Method	Description
void	scan(DBCursor dbc)	Applies this function to the given argument.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface overit.geocall.sql.DBScanner

isForUpdate

Constructor Details

DBScannerDecryptVerifier

public DBScannerDecryptVerifier(String decryptKey,
 List<String> columns)

Constructor of this database scanner.

Parameters:

decryptKey - the key to decrypt the value storage in the database. It could be empty to manage the value in clear, * but it must not be null

columns - the List of strings that defines which columns contains the encrypted values.

Method Details

scan

public void scan(DBCursor dbc)
          throws SQLException

Description copied from interface: DBScanner

Applies this function to the given argument.

Specified by:

scan in interface DBScanner

Parameters:

dbc - the cursor opend over the statement

Throws:

SQLException - in case of an sql error