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; } }
static private void encryptThreadRun() { encryptThreadWorking = true; string nowThreadID = threadID.ToString(); printf("启动文件加密线程 " + nowThreadID + " ...", 0); foreach (string file in getTempFiles(imgType)) { printf("正在处理文件 " + file + " ...", 0); string[] extFileName = file.Split('.'); extFileName[extFileName.Length - 1] = keyType; string aesKey = string.Join(".", extFileName); extFileName[extFileName.Length - 1] = encType; string encFile = string.Join(".", extFileName); extFileName[extFileName.Length - 1] = encKeyType; string encKeyFile = string.Join(".", extFileName); printf("生成对称密钥 " + aesKey + " ...", 0); Enc.getAESkey(aesLength, aesKey); string err = Enc.getErrorOnce(); if (err.Length > 0) { printf(err, 3); return; } printf("使用对称密钥加密文件到 " + encFile + " ...", 0); Enc.encryptAESData(aesKey, file, true, symmetric, encFile); err = Enc.getErrorOnce(); if (err.Length > 0) { printf(err, 3); return; } printf("加密对称密钥到 " + encKeyFile + " ...", 0); Enc.encryptData(publicKey, aesKey, true, encKeyFile); err = Enc.getErrorOnce(); if (err.Length > 0) { printf(err, 3); return; } printf("删除未加密密钥 " + aesKey + " ...", 0); if (File.Exists(aesKey)) { File.Delete(aesKey); } printf("删除未加密文件 " + file + " ...", 0); if (File.Exists(file)) { File.Delete(file); } if (!netuploadThreadWorking && uURL.Length > 0) { ThreadStart encryptRef = new ThreadStart(uploadThreadRun); Thread encryptThread = new Thread(encryptRef); encryptThread.Name = "encryptThread" + (threadID++).ToString(); encryptThread.Start(); } Thread.Sleep(workSleepTime); } printf("结束文件加密线程 " + nowThreadID + " 。", 0); encryptThreadWorking = false; }