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Library SHA checker

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This commit is contained in:
artdeell 2021-02-15 14:11:33 +03:00
parent 02586b758f
commit 69531f09cc
6 changed files with 104 additions and 45 deletions
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40
app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/Tools.java
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@ -13,6 +13,8 @@ import java.lang.reflect.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.*;
import java.util.zip.*;
import net.kdt.pojavlaunch.prefs.*;
@ -20,6 +22,9 @@ import net.kdt.pojavlaunch.utils.*;
import net.kdt.pojavlaunch.value.*;
import net.kdt.pojavlaunch.value.launcherprofiles.LauncherProfiles;
import org.apache.commons.codec.binary.Hex;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.io.FileUtils;
import org.lwjgl.glfw.*;
import android.view.*;
import android.widget.Toast;
@ -72,6 +77,7 @@ public final class Tools
if(pvcConfig != null && pvcConfig.gamePath != null && !pvcConfig.gamePath.isEmpty()) gamedirPath = pvcConfig.gamePath;
else gamedirPath = Tools.DIR_GAME_NEW;
if(pvcConfig != null && pvcConfig.jvmArgs != null && !pvcConfig.jvmArgs.isEmpty()) LauncherPreferences.PREF_CUSTOM_JAVA_ARGS = pvcConfig.jvmArgs;
PojavLoginActivity.disableSplash(gamedirPath);
String[] launchArgs = getMinecraftArgs(profile, versionInfo, gamedirPath);
// ctx.appendlnToLog("Minecraft Args: " + Arrays.toString(launchArgs));
@ -759,21 +765,41 @@ public final class Tools
public abstract void updateProgress(int curr, int max);
}
public static void downloadFileMonitored(String urlInput,String nameOutput, DownloaderFeedback monitor) throws IOException {
if(!new File(nameOutput).exists()){
new File(nameOutput).getParentFile().mkdirs();
File nameOutputFile = new File(nameOutput);
if (!nameOutputFile.exists()) {
nameOutputFile.getParentFile().mkdirs();
}
HttpURLConnection conn = (HttpURLConnection) new URL(urlInput).openConnection();
InputStream readStr = conn.getInputStream();
FileOutputStream fos = new FileOutputStream(new File(nameOutput));
int cur = 0; int oval=0; int len = conn.getContentLength(); byte[] buf = new byte[65535];
while((cur = readStr.read(buf)) != -1) {
FileOutputStream fos = new FileOutputStream(nameOutputFile);
int cur = 0;
int oval = 0;
int len = conn.getContentLength();
byte[] buf = new byte[65535];
while ((cur = readStr.read(buf)) != -1) {
oval += cur;
fos.write(buf,0,cur);
monitor.updateProgress(oval,len);
fos.write(buf, 0, cur);
monitor.updateProgress(oval, len);
}
fos.close();
conn.disconnect();
}
public static boolean compareSHA1(File f, String sourceSHA) {
try {
String sha1_dst;
try (InputStream is = new FileInputStream(f)) {
sha1_dst = new String(Hex.encodeHex(org.apache.commons.codec.digest.DigestUtils.sha1(is)));
}
if(sha1_dst != null && sourceSHA != null) {
return sha1_dst.equalsIgnoreCase(sourceSHA);
} else{
return true; // fake match
}
}catch (IOException e) {
Log.i("SHA1","Fake-matching a hash due to a read error",e);
return true;
}
}
public static class ZipTool
{
private ZipTool(){}