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Don't use apache commons-codec to encode NBT Hex.

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Causes NoClassDefFoundError on dedicated server.

I did test this to make sure it output the same format as old
implementation (hex with lowercase alphas).
This commit is contained in:
Toad-Dev
2021-12-17 10:39:16 -08:00
parent 482ed6f6b5
commit 93b45bffed
1 changed files with 8 additions and 2 deletions
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10
src/main/java/dan200/computercraft/shared/util/NBTUtil.java
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@@ -7,7 +7,6 @@ package dan200.computercraft.shared.util;
import dan200.computercraft.ComputerCraft; import dan200.computercraft.ComputerCraft;
import net.minecraft.nbt.*; import net.minecraft.nbt.*;
import org.apache.commons.codec.binary.Hex;
import javax.annotation.Nonnull; import javax.annotation.Nonnull;
import javax.annotation.Nullable; import javax.annotation.Nullable;
@@ -177,7 +176,7 @@ public final class NBTUtil
DataOutput output = new DataOutputStream( new DigestOutputStream( digest ) ); DataOutput output = new DataOutputStream( new DigestOutputStream( digest ) );
NbtIo.write( tag, output ); NbtIo.write( tag, output );
byte[] hash = digest.digest(); byte[] hash = digest.digest();
return new String( Hex.encodeHex( hash ) ); return encodeHex( hash );
} }
catch( NoSuchAlgorithmException | IOException e ) catch( NoSuchAlgorithmException | IOException e )
{ {
@@ -186,6 +185,13 @@ public final class NBTUtil
} }
} }
private static String encodeHex( byte[] bytes )
{
StringBuilder result = new StringBuilder();
for ( byte b : bytes ) result.append( String.format( "%02x", b ) );
return result.toString();
}
private static final class DigestOutputStream extends OutputStream private static final class DigestOutputStream extends OutputStream
{ {
private final MessageDigest digest; private final MessageDigest digest;