Added GPC defaults.

albertus82 · May 30, 2021 · fe8b66b · fe8b66b
1 parent 189f49a
commit fe8b66b
Show file tree

Hide file tree

Showing 5 changed files with 95 additions and 2 deletions.
diff --git a/src/main/java/it/albertus/cyclesmod/common/data/DataUtils.java b/src/main/java/it/albertus/cyclesmod/common/data/DataUtils.java
@@ -1,9 +1,14 @@
 package it.albertus.cyclesmod.common.data;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Arrays;
 import java.util.Base64;
 import java.util.zip.CRC32;
 import java.util.zip.Checksum;
 import java.util.zip.DataFormatException;
+import java.util.zip.Deflater;
 import java.util.zip.Inflater;
 
 import lombok.AccessLevel;
@@ -39,4 +44,22 @@ private static long computeCrc32(@NonNull final byte[] bytes) {
 		return crc.getValue();
 	}
 
+	static String deflateToBase64(@NonNull final Path path) throws IOException {
+		final long inputSize = Files.size(path);
+		if (inputSize > 0x200000) { // 2 MiB
+			throw new IllegalArgumentException("Input file is too large");
+		}
+		final byte[] output = new byte[(int) inputSize];
+		final Deflater deflater = new Deflater(Deflater.BEST_COMPRESSION);
+		try {
+			deflater.setInput(Files.readAllBytes(path));
+			deflater.finish();
+			int compressedDataLength = deflater.deflate(output);
+			return Base64.getEncoder().encodeToString(Arrays.copyOf(output, compressedDataLength));
+		}
+		finally {
+			deflater.end();
+		}
+	}
+
 }
diff --git a/src/main/java/it/albertus/cyclesmod/common/data/DefaultBikes.java b/src/main/java/it/albertus/cyclesmod/common/data/DefaultBikes.java
@@ -11,7 +11,7 @@
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class DefaultBikes {
 
-	private static final long CRC32 = 0x28A33682L;
+	private static final long CRC32 = Integer.toUnsignedLong(0x28A33682);
 
 	private static final String DEFLATED_BASE64 = "eNpjY1ihv8GsiPEdEwQmAaGMKgMDwwaGmQytDMUMqQyRkpQAGTCQhwBFZWUVZKAIA5L8rAxwgO6mMiAEu2kBQwfQRYkMYQx+qpQALSjQ1QcBIxNzBDCCAn1dDWUZEX4uVribLAxBbuJh5mEGuakLCJVUgBKTGGoYMhkiGfwYXPRJBI7IwBsLCIAAJBE3R3NdZRGoqwArb09n";
 

diff --git a/src/main/java/it/albertus/cyclesmod/common/data/DefaultCars.java b/src/main/java/it/albertus/cyclesmod/common/data/DefaultCars.java
@@ -0,0 +1,35 @@
+package it.albertus.cyclesmod.common.data;
+
+import java.util.zip.DataFormatException;
+
+import it.albertus.cyclesmod.common.model.BikesInf;
+import it.albertus.cyclesmod.common.resources.CommonMessages;
+import it.albertus.cyclesmod.common.resources.Messages;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class DefaultCars {
+
+	private static final long CRC32 = Integer.toUnsignedLong(0x8B31837B);
+
+	private static final String DEFLATED_BASE64 = "eNpjZTDQeqCXwnCA+QBzGkcaBxMzEzObBAMDQxNDKoMfgy2DMQODBgwY2bhhA97YQCgURMXDQAoCgLgxMVGhAWClMHMYoICN4Y3OFYMKBgVmBWY+Nj62C0wXmHxkgRK9DHkMUQxeIFfB3aRhjgps4MARCKAme3j5+QUgAMxlKZmZeRVNPU0VFcVgUFCQl5OZEhWA1U0dOg/0poHddI3tGts7pncQN/Ux5DNEg91kRI6bgoJCQsIioqKiYoAAFkQFQLfk5WUCQXpKUjwsmDDcBAA7dXI/";
+
+	private static final Messages messages = CommonMessages.INSTANCE;
+
+	public static byte[] getByteArray() {
+		try {
+			return DataUtils.inflate(DEFLATED_BASE64, BikesInf.FILE_SIZE, CRC32);
+		}
+		catch (final IllegalArgumentException | DataFormatException e) {
+			throw new VerifyError(messages.get("common.error.original.file.corrupted", BikesInf.FILE_NAME), e);
+		}
+		catch (final InvalidSizeException e) {
+			throw new VerifyError(messages.get("common.error.original.file.corrupted.size", BikesInf.FILE_NAME, e.getExpected(), e.getActual()), e);
+		}
+		catch (final InvalidChecksumException e) {
+			throw new VerifyError(messages.get("common.error.original.file.corrupted.crc", BikesInf.FILE_NAME, String.format("%08X", e.getExpected()), String.format("%08X", e.getActual())), e);
+		}
+	}
+
+}
diff --git a/src/main/java/it/albertus/cyclesmod/common/data/HiddenBike.java b/src/main/java/it/albertus/cyclesmod/common/data/HiddenBike.java
@@ -11,7 +11,7 @@
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class HiddenBike {
 
-	private static final long CRC32 = 0xEF30BAE6L;
+	private static final long CRC32 = Integer.toUnsignedLong(0xEF30BAE6);
 
 	private static final String DEFLATED_BASE64 = "eNpjY5DQ22DGr57GnMb8jukd0ynmU8zvpBkYGDoYihiiGDwYnBjsNFCBkY0bduCNDYRCQVQ8DKQgAIgbExMVGgBWamOkzM8KtBoAC/woBQ==";
 

diff --git a/src/main/java/it/albertus/cyclesmod/common/data/HiddenCar.java b/src/main/java/it/albertus/cyclesmod/common/data/HiddenCar.java
@@ -0,0 +1,35 @@
+package it.albertus.cyclesmod.common.data;
+
+import java.util.zip.DataFormatException;
+
+import it.albertus.cyclesmod.common.model.BikesInf;
+import it.albertus.cyclesmod.common.resources.CommonMessages;
+import it.albertus.cyclesmod.common.resources.Messages;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class HiddenCar {
+
+	private static final long CRC32 = Integer.toUnsignedLong(0x25C5E02D);
+
+	private static final String DEFLATED_BASE64 = "eNpjZVDR4TFIYTjAfIA5jSONQ4xZjJlNgoGBoYkhlcGPwZbBmIFBAwaMbNywAW9sIBQKouJhIAUBQNyYmKjQALBSmDkMUAAAoWokhw==";
+
+	private static final Messages messages = CommonMessages.INSTANCE;
+
+	public static byte[] getByteArray() {
+		try {
+			return DataUtils.inflate(DEFLATED_BASE64, BikesInf.FILE_SIZE / 3, CRC32);
+		}
+		catch (final IllegalArgumentException | DataFormatException e) {
+			throw new VerifyError(messages.get("common.error.hidden.cfg.corrupted"), e);
+		}
+		catch (final InvalidSizeException e) {
+			throw new VerifyError(messages.get("common.error.hidden.cfg.corrupted.size", e.getExpected(), e.getActual()), e);
+		}
+		catch (final InvalidChecksumException e) {
+			throw new VerifyError(messages.get("common.error.hidden.cfg.corrupted.crc", String.format("%08X", e.getExpected()), String.format("%08X", e.getActual())), e);
+		}
+	}
+
+}