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Make SHA2 attribute of ContentInfo Optional

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This commit is contained in:
Maschell 2019-04-18 23:25:20 +02:00
parent 7c9fe334a8
commit f8146ce56b
1 changed files with 9 additions and 4 deletions
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13
src/de/mas/wiiu/jnus/entities/content/ContentInfo.java
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@ -19,6 +19,7 @@ package de.mas.wiiu.jnus.entities.content;
import java.nio.ByteBuffer;
import java.text.ParseException;
import java.util.Arrays;
import java.util.Optional;
import lombok.EqualsAndHashCode;
import lombok.Getter;
@ -37,7 +38,7 @@ public class ContentInfo {
@Getter private final short indexOffset;
@Getter private final short commandCount;
@Getter private final byte[] SHA2Hash;
@Getter private final Optional<byte[]> SHA2Hash;
public ContentInfo() {
this((short) 0);
@ -54,7 +55,11 @@ public class ContentInfo {
public ContentInfo(short indexOffset, short commandCount, byte[] SHA2Hash) {
this.indexOffset = indexOffset;
this.commandCount = commandCount;
this.SHA2Hash = SHA2Hash;
if (SHA2Hash == null) {
this.SHA2Hash = Optional.empty();
} else {
this.SHA2Hash = Optional.of(SHA2Hash);
}
}
/**
@ -63,7 +68,7 @@ public class ContentInfo {
* @param input
* 0x24 byte of data from the TMD (starting at 0x208)
* @return ContentFSTInfo object
* @throws ParseException
* @throws ParseException
*/
public static ContentInfo parseContentInfo(byte[] input) throws ParseException {
if (input == null || input.length != CONTENT_INFO_SIZE) {
@ -86,6 +91,6 @@ public class ContentInfo {
@Override
public String toString() {
return "ContentInfo [indexOffset=" + indexOffset + ", commandCount=" + commandCount + ", SHA2Hash=" + Arrays.toString(SHA2Hash) + "]";
return "ContentInfo [indexOffset=" + indexOffset + ", commandCount=" + commandCount + ", SHA2Hash=" + SHA2Hash + "]";
}
}