LegacyConsole/jpexs-decompiler
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Jindra Petřík
2026-02-14 11:57:04 +01:00
parent 3e7279b848
commit 8032b2e39b
11 changed files with 292 additions and 40 deletions
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30
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java
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@@ -181,6 +181,7 @@ import com.jpexs.helpers.Helper;
import com.jpexs.helpers.ImageResizer;
import com.jpexs.helpers.ImmediateFuture;
import com.jpexs.helpers.NulStream;
import com.jpexs.helpers.PosMarkedInputStream;
import com.jpexs.helpers.ProgressListener;
import com.jpexs.helpers.Reference;
import com.jpexs.helpers.SerializableImage;
@@ -204,6 +205,7 @@ import java.io.InputStream;
import java.io.OutputStream;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.Arrays;
@@ -695,6 +697,15 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
* Lock for characters synchronization
*/
private final Object charactersLock = new Object();
/**
* SHA 256 hash of original data
*/
private String hashSha256 = null;
public String getHashSha256() {
return hashSha256;
}
public UninitializedClassFieldsDetector getUninitializedClassFieldsDetector() {
return uninitializedClassFieldsDetector;
@@ -1818,9 +1829,16 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
* @param includeImported Include imported characters
* @throws IOException On I/O error
*/
public void saveTo(OutputStream os, boolean gfx, boolean includeImported) throws IOException {
public void saveTo(OutputStream os, boolean gfx, boolean includeImported) throws IOException {
checkCharset();
byte[] newUncompressedData = saveToByteArray(gfx, includeImported);
try {
hashSha256 = Helper.byteArrayToHex(MessageDigest.getInstance("SHA-256").digest(newUncompressedData));
} catch (NoSuchAlgorithmException ex) {
//ignore
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
compress(new ByteArrayInputStream(newUncompressedData), baos, compression, lzmaProperties);
byte[] newCompressedData = baos.toByteArray();
@@ -1828,7 +1846,7 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
encrypt(new ByteArrayInputStream(newCompressedData), os);
} else {
os.write(newCompressedData);
}
}
}
/**
@@ -2298,7 +2316,7 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
public SWF(InputStream is, String file, String fileTitle, ProgressListener listener, boolean parallelRead, boolean checkOnly, boolean lazy, UrlResolver resolver, String charset, boolean allowRenameIdentifiers) throws IOException, InterruptedException {
this.file = file;
this.fileTitle = fileTitle;
this.charset = charset;
this.charset = charset;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SWFHeader header = decompress(is, baos, true);
gfx = header.gfx;
@@ -2307,6 +2325,12 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
lzmaProperties = header.lzmaProperties;
uncompressedData = baos.toByteArray();
originalUncompressedData = uncompressedData;
try {
hashSha256 = Helper.byteArrayToHex(MessageDigest.getInstance("SHA-256").digest(uncompressedData));
} catch (NoSuchAlgorithmException ex) {
//ignore
}
SWFInputStream sis = new SWFInputStream(this, uncompressedData);
dumpInfo = new DumpInfoSwfNode(this, "rootswf", "", null, 0, 0);