private void btnEncTxt_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在加密...";
string rText = "";
if (radioKeyMode1.Checked)
{
rText = Enc.encryptAESData(tempAESKeyFile, txtText.Text, false, txtSecMode.Text);
}
else
{
rText = Enc.encryptData(tempPublicKeyFile, txtText.Text);
}
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "加密操作失败";
MessageBox.Show(Enc.getErrorOnce(), "加密操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "加密完成";
if (checkBase64.Checked)
{
byte[] rTextB64 = Encoding.Default.GetBytes(rText);
rText = Convert.ToBase64String(rTextB64);
}
txtText.Text = rText;
tabControl1.SelectedIndex = 3;
}
}
private void btnNewAES_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在创建对称密钥...";
string rText = Enc.getAESkey(int.Parse(txtAESKeyLength.Text));
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "创建对称密钥失败";
MessageBox.Show(Enc.getErrorOnce(), "创建对称密钥失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "创建对称密钥完成。";
txtAES.Text = rText;
tabControl1.SelectedIndex = 2;
}
}
private void btnNewPubKey_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在提取公钥...";
string rText = Enc.getPublicKey(txtPrivatePEM.Text);
tabControl1.SelectedIndex = 1;
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "提取公钥操作失败";
MessageBox.Show(Enc.getErrorOnce(), "提取公钥操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "提取公钥完成。";
txtPublicPEM.Text = rText;
}
}
private void btnNewPriKey_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在创建私钥...";
string rText = Enc.genPrivateKey(int.Parse(txtKeyLength.Text));
tabControl1.SelectedIndex = 0;
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "创建私钥操作失败";
MessageBox.Show(Enc.getErrorOnce(), "创建私钥操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "创建私钥完成。";
txtPrivatePEM.Text = rText;
}
}
private void btnDecTxt_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在解密...";
string rText = txtText.Text;
if (checkBase64.Checked)
{
try
{
byte[] rTextB64 = Convert.FromBase64String(rText);
rText = Encoding.Default.GetString(rTextB64);
}
catch (Exception err)
{
toolStripStatusLabel1.Text = err.Message;
MessageBox.Show(toolStripStatusLabel1.Text, "操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
if (radioKeyMode1.Checked)
{
rText = Enc.decryptionAESData(tempAESKeyFile, rText);
}
else
{
rText = Enc.decryptionData(tempPrivateKeyFile, rText);
}
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "解密操作失败";
MessageBox.Show(Enc.getErrorOnce(), "解密操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "解密完成";
txtText.Text = rText;
tabControl1.SelectedIndex = 3;
}
}
private void btnDecFile_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在解密...";
string rText = "";
if (radioKeyMode1.Checked)
{
rText = Enc.decryptionAESData(tempAESKeyFile, txtFrom.Text, true, "aes-256-cbc", txtTo.Text);
}
else
{
rText = Enc.decryptionData(tempPrivateKeyFile, txtFrom.Text, true, txtTo.Text);
}
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "解密操作失败";
MessageBox.Show(Enc.getErrorOnce(), "解密操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "解密完成";
}
}
private void btnEncFile_Click(object sender, EventArgs e)
{
toolStripStatusLabel1.Text = "正在加密...";
string rText = "";
if (radioKeyMode1.Checked)
{
rText = Enc.encryptAESData(tempAESKeyFile, txtFrom.Text, true, txtSecMode.Text, txtTo.Text);
}
else
{
rText = Enc.encryptData(tempPublicKeyFile, txtFrom.Text, true, txtTo.Text);
}
if (rText.Length == 0 && Enc.isErrorInfo())
{
toolStripStatusLabel1.Text = "加密操作失败";
MessageBox.Show(Enc.getErrorOnce(), "加密操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
toolStripStatusLabel1.Text = "加密完成";
}
}