/// <summary>
/// 签名
/// </summary>
/// <param name="config"></param>
/// <param name="logView"></param>
/// <returns></returns>
public static bool SignApk(KeystoreConfig config, ILog logView)
{
string tempApkPath = PathUtils.GetPath(Constants.PATH_TEMPAPK);
if (!File.Exists(tempApkPath))
{
logView.Log(">>>>>>签名失败: " + tempApkPath + "未生成！");
return(false);
}
string jarsignerPath = PathUtils.GetPath(Constants.PATH_JARSIGNER);
if (!File.Exists(jarsignerPath))
{
logView.Log(">>>>>>签名失败: " + jarsignerPath + "不存在！");
return(false);
}
logView.Log("↓↓↓↓↓↓ 签名-开始 ↓↓↓↓↓↓");
string args = jarsignerPath + " -digestalg SHA1 -sigalg SHA1withRSA -keystore " + config.KeystoreFilePath + " -storepass " + config.Password + " -keypass " + config.Aliaspwd + " " + tempApkPath + " " + config.Aliaskey;
string[] ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>签名失败: 执行CMD失败");
return(false);
}
logView.Log("↑↑↑↑↑↑ 签名-结束 ↑↑↑↑↑↑");
logView.BlankLine();
return(true);
}
/// <summary>
/// 反编译
/// </summary>
/// <param name="apkFilePath"></param>
/// <returns>返回保存反编译信息的目录,为空表示反编译失败</returns>
public static string DecompileApk(string apkFilePath)
{
if (string.IsNullOrEmpty(apkFilePath) ||
!File.Exists(apkFilePath))
{
return(null);
}
string apktoolPath = PathUtils.GetPath(Constants.PATH_APKTOOL);
if (!File.Exists(apktoolPath))
{
LogUtils.WriteLine(apktoolPath + "不存在！");
return(null);
}
string decompileDir = PathUtils.GetPath(Constants.DIR_TEMP_DECOMPLIE);
if (!Directory.Exists(decompileDir))
{
Directory.CreateDirectory(decompileDir);
}
FileUtils.ClearDir(decompileDir);
decompileDir = PathUtils.JoinPath(decompileDir, DateTime.Now.ToString("yyyyMMdd_HHmmss"));
string cmdArgs = apktoolPath + " d " + apkFilePath + " -o " + decompileDir;// -o后面的目录不能已存在
string[] res = CmdUtils.ExecCmdAndWaitForExit(cmdArgs);
if (res == null || res.Length < 2 || !string.IsNullOrEmpty(res[1]))
{
return(null);
}
return(decompileDir);
}
/// <summary>
/// 将Dex文件转换为Smali文件
/// </summary>
/// <param name="decompileDir"></param>
/// <param name="logView"></param>
/// <returns></returns>
public static bool Dex2Smali(string decompileDir, ILog logView)
{
if (string.IsNullOrEmpty(decompileDir) || !Directory.Exists(decompileDir))
{
logView.Log(">>>>>>将Dex文件转换为Smali文件失败: " + decompileDir + "目录不存在！");
return(false);
}
string dexFilePath = PathUtils.GetPath(Constants.PATH_CLASSDEX);
if (!File.Exists(dexFilePath))
{
logView.Log(">>>>>>将Dex文件转换为Smali文件失败: " + dexFilePath + "文件未生成！");
return(false);
}
string javaPath = PathUtils.GetPath(Constants.PATH_JAVA); // java.exe
string smaliTool = PathUtils.GetPath(Constants.PATH_BAKSMALI); // baksmali.jar
if (!File.Exists(javaPath))
{
logView.Log(">>>>>>将Dex文件转换为Smali文件失败: " + javaPath + "不存在！");
return(false);
}
if (!File.Exists(smaliTool))
{
logView.Log(">>>>>>将Dex文件转换为Smali文件失败: " + smaliTool + "不存在！");
return(false);
}
// 生成smali位置,是Apk反编译目录下的smali目录,用于覆盖apk的smali文件
string targetDir = PathUtils.JoinPath(decompileDir, Constants.DIR_SMALI);
logView.Log("↓↓↓↓↓↓ 将Dex文件转换为Smali文件-开始 ↓↓↓↓↓↓");
string args = javaPath + " -jar " + smaliTool + " -o " + targetDir + " " + dexFilePath;
string[] ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>将Dex文件转换为Smali文件失败: 执行CMD失败");
return(false);
}
logView.Log("↑↑↑↑↑↑ 将Dex文件转换为Smali文件-结束 ↑↑↑↑↑↑");
logView.BlankLine();
return(true);
}
/// <summary>
/// 回编译
/// </summary>
/// <param name="decompileDir"></param>
/// <param name="logView"></param>
/// <returns></returns>
public static bool RecompileApk(string decompileDir, ILog logView)
{
if (string.IsNullOrEmpty(decompileDir) || !Directory.Exists(decompileDir))
{
logView.Log(">>>>>>回编译失败: " + decompileDir + "目录不存在！");
return(false);
}
string apktoolPath = PathUtils.GetPath(Constants.PATH_APKTOOL);
if (!File.Exists(apktoolPath))
{
LogUtils.WriteLine(">>>>>>回编译失败: " + apktoolPath + "不存在！");
return(false);
}
string tempApkPath = PathUtils.GetPath(Constants.PATH_TEMPAPK);
if (File.Exists(tempApkPath))
{
File.Delete(tempApkPath);
}
logView.Log("↓↓↓↓↓↓ 回编译-开始 ↓↓↓↓↓↓");
string args = apktoolPath + " b " + decompileDir + " -o " + tempApkPath;
string[] ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>回编译失败: 执行CMD失败");
return(false);
}
logView.Log("↑↑↑↑↑↑ 回编译-结束 ↑↑↑↑↑↑");
logView.BlankLine();
return(true);
}
/// <summary>
/// 对齐优化
/// </summary>
/// <param name="newApkPath"></param>
/// <param name="logView"></param>
/// <returns></returns>
public static bool AlignApk(string newApkPath, ILog logView)
{
string tempApkPath = PathUtils.GetPath(Constants.PATH_TEMPAPK);
if (!File.Exists(tempApkPath))
{
logView.Log(">>>>>>对齐优化失败: " + tempApkPath + "未生成！");
return(false);
}
string zipalignPath = PathUtils.GetPath(Constants.PATH_ZIPALIGN);
if (!File.Exists(zipalignPath))
{
logView.Log(">>>>>>对齐优化失败: " + zipalignPath + "不存在！");
return(false);
}
logView.Log("↓↓↓↓↓↓ 对齐优化-开始 ↓↓↓↓↓↓");
string args = zipalignPath + " -f 4 " + tempApkPath + " " + newApkPath;
string[] ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>对齐优化失败: 执行CMD失败");
return(false);
}
logView.Log("↑↑↑↑↑↑ 对齐优化-结束 ↑↑↑↑↑↑");
logView.BlankLine();
logView.Log("导出apk为: " + newApkPath);
logView.BlankLine();
return(true);
}
/// <summary>
/// Jar文件转换成Dex文件
/// </summary>
/// <param name="jarPath">Jar文件或目录</param>
/// <param name="logView"></param>
/// <returns>返回生成dex文件的路径,为null时表示转换dex文件失败</returns>
public static string Jar2Dex(string jarPath, ILog logView)
{
string javaPath = PathUtils.GetPath(Constants.PATH_JAVA); // java.exe
string dexToolPath = PathUtils.GetPath(Constants.PATH_DX); // dx.jar
if (!File.Exists(javaPath))
{
logView.Log(">>>>>>Jar文件转换成Dex文件失败: " + javaPath + "文件未生成！");
return(null);
}
if (!File.Exists(dexToolPath))
{
logView.Log(">>>>>>Jar文件转换成Dex文件失败: " + dexToolPath + "文件未生成！");
return(null);
}
string dexFilePath = PathUtils.GetPath(Constants.DIR_DEX);
if (!Directory.Exists(dexFilePath))
{
Directory.CreateDirectory(dexFilePath);
}
FileUtils.ClearDir(dexFilePath);
// 生成的dex文件路径
dexFilePath = PathUtils.GetPath(Constants.PATH_CLASSDEX);
string args = javaPath + " -jar -Xms1024m -Xmx1024m " + dexToolPath + " --dex --output=" + dexFilePath;
logView.Log("↓↓↓↓↓↓ Jar文件转换成Dex文件-开始 ↓↓↓↓↓↓");
if (Directory.Exists(jarPath))
{
string[] files = Directory.GetFiles(jarPath);
if (files != null && files.Length > 0)
{
for (int i = 0; i < files.Length; i++)
{
if (files[i].EndsWith(".jar"))
{
args += " " + files[i];
}
}
}
}
else if (File.Exists(jarPath) && jarPath.EndsWith(".jar"))
{
args += " " + jarPath;
}
string[] ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>Jar文件转换成Dex文件失败: 执行CMD失败");
return(null);
}
logView.Log("↑↑↑↑↑↑ Jar文件转换成Dex文件-结束 ↑↑↑↑↑↑");
logView.BlankLine();
if (File.Exists(dexFilePath))
{
logView.Log("已生成dex文件：" + dexFilePath);
}
else
{
logView.Log("没生成dex文件：" + dexFilePath);
}
logView.BlankLine();
return(dexFilePath);
}
/// <summary>
/// 重签名
/// </summary>
/// <param name="apkFilePath"></param>
/// <param name="newApkPath"></param>
/// <param name="config"></param>
/// <param name="logView"></param>
/// <returns></returns>
public static bool ResignApk(string apkFilePath, string newApkPath, KeystoreConfig config, ILog logView)
{
if (string.IsNullOrEmpty(apkFilePath) || !File.Exists(apkFilePath))
{
logView.Log(">>>>>>重新签名失败: " + apkFilePath + "不存在！");
return(false);
}
string tempDir = PathUtils.GetPath(Constants.DIR_TEMP_RESIGNAPK);
if (!Directory.Exists(tempDir))
{
Directory.CreateDirectory(tempDir);
}
FileUtils.ClearDir(tempDir);
string tempApkFilePath = PathUtils.JoinPath(tempDir, "temp.apk");
// 拷贝一份APK作为临时文件，在该临时文件上操作
FileInfo fi = new FileInfo(apkFilePath);
if (fi.Exists)
{
fi.CopyTo(tempApkFilePath, true);
}
logView.BlankLine();
logView.Log("删除APK文件中META-INF目录下的签名文件");
ZipUtils.RemoveApkCertFile(tempApkFilePath, logView);
logView.BlankLine();
logView.Log("↓↓↓↓↓↓ 重签名-开始 ↓↓↓↓↓↓");
string jarsignerPath = PathUtils.GetPath(Constants.PATH_JARSIGNER);
string args = jarsignerPath + " -digestalg SHA1 -sigalg SHA1withRSA -keystore " + config.KeystoreFilePath + " -storepass " + config.Password + " -keypass " + config.Aliaspwd + " " + tempApkFilePath + " " + config.Aliaskey;
string[] ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>重新签名失败: 执行CMD失败");
return(false);
}
logView.Log("↑↑↑↑↑↑ 重签名-结束 ↑↑↑↑↑↑");
logView.BlankLine();
logView.Log("↓↓↓↓↓↓ 对齐优化-开始 ↓↓↓↓↓↓");
string zipalignPath = PathUtils.GetPath(Constants.PATH_ZIPALIGN);
args = zipalignPath + " -f 4 " + tempApkFilePath + " " + newApkPath;
ret = CmdUtils.ExecCmdAndWaitForExit(args, logView);
if (ret == null || ret.Length < 2 || !string.IsNullOrEmpty(ret[1]))
{
logView.Log(">>>>>>对齐优化失败: 执行CMD失败");
return(false);
}
logView.Log("↑↑↑↑↑↑ 对齐优化-结束 ↑↑↑↑↑↑");
logView.BlankLine();
if (!File.Exists(newApkPath))
{
logView.Log(">>>>>>重新签名失败: " + newApkPath + "导出的新apk文件不存在！");
return(false);
}
logView.Log("导出apk为: " + newApkPath);
return(true);
}