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Code Issues Releases Wiki Activity

Merge branch 'mc-1.16.x' into mc-1.17.x

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This commit is contained in:
Jonathan Coates
2021-12-18 11:25:28 +00:00
parent fe3c42ce22 0477b2742c
commit 05da4dd362
5 changed files with 9 additions and 14 deletions
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1
src/main/java/dan200/computercraft/client/gui/ComputerScreenBase.java
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@@ -173,7 +173,6 @@ public abstract class ComputerScreenBase<T extends ContainerComputerBase> extend
return;
}
buffer.rewind();
toUpload.add( new FileUpload( name, buffer, digest ) );
}
catch( IOException e )

2
src/main/java/dan200/computercraft/shared/computer/core/IContainerComputer.java
View File

@@ -56,7 +56,7 @@ public interface IContainerComputer
void continueUpload( @Nonnull UUID uploadId, @Nonnull List<FileSlice> slices );
/**
* Finish off an upload. This either writes the uploaded files or
* Finish off an upload. This either writes the uploaded files or informs the user that files will be overwritten.
*
* @param uploader The player uploading files.
* @param uploadId The unique ID of this upload.

7
src/main/java/dan200/computercraft/shared/computer/upload/FileSlice.java
View File

@@ -53,10 +53,9 @@ public class FileSlice
return;
}
bytes.rewind();
file.position( offset );
file.put( bytes );
file.rewind();
ByteBuffer other = file.duplicate();
other.position( offset ); // TODO: In 1.17 we can use a separate put(idx, _) method.
other.put( bytes );
if( bytes.remaining() != 0 ) throw new IllegalStateException( "Should have read the whole buffer" );
}

5
src/main/java/dan200/computercraft/shared/computer/upload/FileUpload.java
View File

@@ -56,7 +56,7 @@ public class FileUpload
public boolean checksumMatches()
{
// This is meant to be a checksum. Doesn't need to be cryptographically secure, hence non constant time.
// This is meant to be a checksum. Doesn't need to be cryptographically secure, hence non-constant time.
byte[] digest = getDigest( bytes );
return digest != null && Arrays.equals( checksum, digest );
}
@@ -66,9 +66,8 @@ public class FileUpload
{
try
{
bytes.rewind();
MessageDigest digest = MessageDigest.getInstance( "SHA-256" );
digest.update( bytes );
digest.update( bytes.duplicate() );
return digest.digest();
}
catch( NoSuchAlgorithmException e )

8
src/main/java/dan200/computercraft/shared/network/server/UploadFileMessage.java
View File

@@ -5,7 +5,6 @@
*/
package dan200.computercraft.shared.network.server;
import dan200.computercraft.ComputerCraft;
import dan200.computercraft.shared.computer.core.IContainerComputer;
import dan200.computercraft.shared.computer.core.ServerComputer;
import dan200.computercraft.shared.computer.upload.FileSlice;
@@ -122,9 +121,9 @@ public class UploadFileMessage extends ComputerServerMessage
buf.writeByte( slice.getFileId() );
buf.writeVarInt( slice.getOffset() );
slice.getBytes().rewind();
buf.writeShort( slice.getBytes().remaining() );
buf.writeBytes( slice.getBytes() );
ByteBuffer bytes = slice.getBytes().duplicate();
buf.writeShort( bytes.remaining() );
buf.writeBytes( bytes );
}
}
@@ -158,7 +157,6 @@ public class UploadFileMessage extends ComputerServerMessage
int canWrite = Math.min( remaining, capacity - currentOffset );
ComputerCraft.log.info( "Adding slice from {} to {}", currentOffset, currentOffset + canWrite - 1 );
contents.position( currentOffset ).limit( currentOffset + canWrite );
slices.add( new FileSlice( fileId, currentOffset, contents.slice() ) );
currentOffset += canWrite;