Examples with SQLServerColumnEncryptionJavaKeyStoreProvider com.microsoft.sqlserver.jdbc.SQLServerColumnEncryptionJavaKeyStoreProvider used on opensource projects

Example 1 with SQLServerColumnEncryptionJavaKeyStoreProvider

use of com.microsoft.sqlserver.jdbc.SQLServerColumnEncryptionJavaKeyStoreProvider in project mssql-jdbc by Microsoft.

the class AlwaysEncrypted method main.

public static void main(String[] args) {
    try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
        System.out.print("Enter server name: ");
        serverName = br.readLine();
        System.out.print("Enter port number: ");
        portNumber = br.readLine();
        System.out.print("Enter database name: ");
        databaseName = br.readLine();
        System.out.print("Enter username: ");
        username = br.readLine();
        System.out.print("Enter password: ");
        password = br.readLine();
        // e.g. C:\\Dev\\Always Encrypted\\keystore.jks
        System.out.print("Enter the location of the keystore: ");
        keyStoreLocation = br.readLine();
        // e.g. lp-e796acea-c3bd-4a27-b657-2bb71e3517d1
        System.out.print("Enter the alias of the key stored in the keystore: ");
        keyAlias = br.readLine();
        System.out.print("Enter the password of the keystore and the key: ");
        keyStoreSecret = br.readLine().toCharArray();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    String connectionString = GetConnectionString();
    try {
        // Note: if you are not using try-with-resources statements (as here),
        // you must remember to call close() on any Connection, Statement,
        // ResultSet objects that you create.
        // Open a connection to the database.
        Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
        try (Connection sourceConnection = DriverManager.getConnection(connectionString)) {
            // Instantiate the Java Key Store provider.
            SQLServerColumnEncryptionKeyStoreProvider storeProvider = new SQLServerColumnEncryptionJavaKeyStoreProvider(keyStoreLocation, keyStoreSecret);
            dropKeys(sourceConnection);
            System.out.println();
            /**
             * Create column mater key For details on syntax refer: https://msdn.microsoft.com/library/mt146393.aspx
             */
            String createCMKSQL = "CREATE COLUMN MASTER KEY " + columnMasterKeyName + " WITH ( " + " KEY_STORE_PROVIDER_NAME = '" + storeProvider.getName() + "' , KEY_PATH =  '" + keyAlias + "' ) ";
            try (Statement cmkStatement = sourceConnection.createStatement()) {
                cmkStatement.executeUpdate(createCMKSQL);
                System.out.println("Column Master Key created with name : " + columnMasterKeyName);
            }
            byte[] encryptedCEK = getEncryptedCEK(storeProvider);
            /**
             * Create column encryption key For more details on the syntax refer: https://msdn.microsoft.com/library/mt146372.aspx Encrypted CEK
             * first needs to be converted into varbinary_literal from bytes, for which DatatypeConverter.printHexBinary is used
             */
            String createCEKSQL = "CREATE COLUMN ENCRYPTION KEY " + columnEncryptionKey + " WITH VALUES ( " + " COLUMN_MASTER_KEY = " + columnMasterKeyName + " , ALGORITHM =  '" + algorithm + "' , ENCRYPTED_VALUE =  0x" + bytesToHexString(encryptedCEK, encryptedCEK.length) + " ) ";
            try (Statement cekStatement = sourceConnection.createStatement()) {
                cekStatement.executeUpdate(createCEKSQL);
                System.out.println("CEK created with name : " + columnEncryptionKey);
            }
        }
    } catch (Exception e) {
        // Handle any errors that may have occurred.
        e.printStackTrace();
    }
}

Example 2 with SQLServerColumnEncryptionJavaKeyStoreProvider

use of com.microsoft.sqlserver.jdbc.SQLServerColumnEncryptionJavaKeyStoreProvider in project mssql-jdbc by Microsoft.

the class AESetup method setUpConnection.

/**
 * Create connection, statement and generate path of resource file
 *
 * @throws Exception
 * @throws TestAbortedException
 */
@BeforeAll
static void setUpConnection() throws TestAbortedException, Exception {
    assumeTrue(13 <= new DBConnection(connectionString).getServerVersion(), "Aborting test case as SQL Server version is not compatible with Always encrypted ");
    String AETestConenctionString = connectionString + ";sendTimeAsDateTime=false";
    readFromFile(javaKeyStoreInputFile, "Alias name");
    try (SQLServerConnection con = (SQLServerConnection) DriverManager.getConnection(AETestConenctionString);
        SQLServerStatement stmt = (SQLServerStatement) con.createStatement()) {
        dropCEK(stmt);
        dropCMK(stmt);
    }
    keyPath = Utils.getCurrentClassPath() + jksName;
    storeProvider = new SQLServerColumnEncryptionJavaKeyStoreProvider(keyPath, secretstrJks.toCharArray());
    stmtColEncSetting = SQLServerStatementColumnEncryptionSetting.Enabled;
    Properties info = new Properties();
    info.setProperty("ColumnEncryptionSetting", "Enabled");
    info.setProperty("keyStoreAuthentication", "JavaKeyStorePassword");
    info.setProperty("keyStoreLocation", keyPath);
    info.setProperty("keyStoreSecret", secretstrJks);
    con = (SQLServerConnection) DriverManager.getConnection(AETestConenctionString, info);
    stmt = (SQLServerStatement) con.createStatement();
    createCMK(keyStoreName, javaKeyAliases);
    createCEK(storeProvider);
}