扣分码标准化

yy1717

2021-01-12 683b1595260e638d1d3c6cc0d6543a72f6d6f925

 lib/src/main/java/com/anyun/exam/lib/InstallUtil.java

@@ -1,9 +1,14 @@
package com.anyun.exam.lib;

import android.Manifest;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import android.net.Uri;
import android.os.Build;
import android.provider.Settings;
import android.util.Log;

import java.io.ByteArrayOutputStream;
@@ -14,6 +19,10 @@
import java.security.NoSuchAlgorithmException;
import java.util.List;
import java.util.Locale;

import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;
import androidx.core.content.FileProvider;

public class InstallUtil {
    public static final String TAG = InstallUtil.class.getCanonicalName();
@@ -144,23 +153,59 @@
            try {
                Log.d(TAG, "升级app 文件存在 当前ver " + getVerCode() + " 当前Name " + getVerName() + " 目标ver " + getVersionCodeFromApk(context, file.getAbsolutePath()) + " 目标name " + getVersionNameFromApk(context, file.getAbsolutePath()));

//                Signature[] sig = getSignature();
//                Signature[] sig2 = getSignature(file.getAbsolutePath());
                Signature[] sig = getSignature();
                Signature[] sig2 = getSignature(file.getAbsolutePath());

                /*if ( getFingerprint(sig[0], "SHA-1").equals(getFingerprint(sig2[0], "SHA-1")))*/ {
                    if ( getVerCode() <= getVersionCodeFromApk(context, file.getAbsolutePath()) ) {
                if ( getFingerprint(sig[0], "SHA-1").equals(getFingerprint(sig2[0], "SHA-1"))) {
                    if ( getVerCode() < getVersionCodeFromApk(context, file.getAbsolutePath()) ||
                            (getVerCode() == getVersionCodeFromApk(context, file.getAbsolutePath()) &&
                                    !getVerName().equals(getVersionNameFromApk(context, file.getAbsolutePath())))) {
                        Log.d(TAG, "安装文件  " + file.getAbsolutePath());
                        String result = execCommand("pm", "install", "-i", getPackageName(), "--user", "0", "-r", "-d", file.getAbsolutePath());
                        Log.d(TAG, "安装结果  " + result);
                    } else {
                        file.delete();
                    }
                } /*else {
                } else {
                    file.delete();
                }*/
                }
            } catch (Exception e) {
                Log.e(TAG, "安装发生错误 " + e.getMessage());
            }
        }
    }

    public void InstallAppNormal(Context context, String path) {
        File file = new File(path);
        Log.d(TAG, "ManualInstall " + path);

        if (file.exists() && file.isFile()) {
            Signature[] sig = getSignature();
            Signature[] sig2 = getSignature(file.getAbsolutePath());

            if (getFingerprint(sig[0], "SHA-1").equals(getFingerprint(sig2[0], "SHA-1")) &&
                    (getVerCode() < getVersionCodeFromApk(context, file.getAbsolutePath()) ||
                    (getVerCode() == getVersionCodeFromApk(context, file.getAbsolutePath()) &&
                            !getVerName().equals(getVersionNameFromApk(context, file.getAbsolutePath()))))) {

                Intent intent = new Intent(Intent.ACTION_VIEW);
                Uri data;
                String type = "application/vnd.android.package-archive";
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
                    data = Uri.fromFile(file);
                } else {
                    intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
                    String authority = context.getPackageName() + ".fileProvider";
                    data = FileProvider.getUriForFile(context, authority, file);
                }
                intent.setDataAndType(data, type);
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent);
            } else {
                Log.d(TAG, "File illegal");
            }
        } else {
            Log.d(TAG, "File not exist");
        }
    }

@@ -223,4 +268,37 @@
        }
        return result;
    }

/*
    private void checkIsAndroidO() {
        if (Build.VERSION.SDK_INT >= 26) {
            if (context.getPackageManager().canRequestPackageInstalls()) {
                mMainPresenter.installApk();
            } else {
                //请求安装未知应用来源的权限
                ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.REQUEST_INSTALL_PACKAGES},INSTALL_PACKAGES_REQUEST_CODE);
            }
        } else {
            mMainPresenter.installApk();
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode) {
            case INSTALL_PACKAGES_REQUEST_CODE:
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    mMainPresenter.installApk();
                } else {
                    //  引导用户手动开启安装权限
                    Intent intent = new Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
                    startActivityForResult(intent, GET_UNKNOWN_APP_SOURCES);
                }
                break;
            default:
                break;

        }
    }*/
}