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使用Java加密RDP密碼

[英]Encrypt RDP password with Java

我已經嘗試過SO的其他解決方案,例如:

String password ="pwd";
        WinCrypt.DATA_BLOB pDataIn = new WinCrypt.DATA_BLOB(password.getBytes(Charset.forName("UTF-16LE")));
        WinCrypt.DATA_BLOB pDataEncrypted = new WinCrypt.DATA_BLOB();
        System.out.println(Crypt32.INSTANCE.CryptProtectData(pDataIn, "psw",
                null, null, null, WinCrypt.CRYPTPROTECT_UI_FORBIDDEN, pDataEncrypted));
        StringBuffer epwsb = new StringBuffer();
        byte[] pwdBytes= new byte [pDataEncrypted.cbData];
        pwdBytes=pDataEncrypted.getData();
        Formatter formatter = new Formatter(epwsb);
        for ( final byte b : pwdBytes ) {
            formatter.format("%02X", b);
        }
        System.out.println("password 51:b:"+ epwsb.toString());

要么

Crypt32Util.cryptProtectData("12345".getBytes("UTF-16LE"), null, 0, "psw", null);

但是,每次我運行它們時,它們都會給出不同的結果,並且它們與由MSTSC保存或由RDP Password Hasher實用程序生成的真實密碼不匹配。 有誰知道可以加密密碼的解決方案或CLI實用程序?

這是我的工作解決方案(您需要JNA平台才能正常工作):

    private static String ToHexString(byte[] bytes) {   
        StringBuilder sb = new StringBuilder();   
        Formatter formatter = new Formatter(sb);   
        for (byte b : bytes) {
            formatter.format("%02x", b);   
        }
        formatter.close();
        return sb.toString();   
    }  

    private String cryptRdpPassword(String pass) {
        try {
            return ToHexString(Crypt32Util.cryptProtectData(pass.getBytes("UTF-16LE"), null, 0, "psw", null));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return "ERROR";
        }
    }

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