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Commit 55f16cc3 authored by YASME-Tim's avatar YASME-Tim
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Boundaries check. Testing with other given xml binaries.

parent e01789bb
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Showing with 39 additions and 4 deletions
jadx-core/src/main/java/jadx/core/xmlgen/BinaryXMLParser.java
View file @ 55f16cc3
......@@ -42,12 +42,15 @@ public class BinaryXMLParser {
if(cInt16(bytes, count) != 0x0003) die("Version is not 3");
if(cInt16(bytes, count) != 0x0008) die("Size of header is not 8");
if(cInt32(bytes, count) != bytes.length) die("Size of manifest doesn't match");
while(true) {
while((count+2)<=bytes.length) {
int type = cInt16(bytes, count);
if(type==0x0001) parseStringPool();
else if(type==0x0180) parseResourceMap();
else if(type==0x0100) parseNameSpace();
else if(type==0x0101) parseNameSpaceEnd();
else if(type==0x0102) parseElement();
else if(type==0x0103) parseElementEnd();
else if(type==0x0000) continue; // NullType is just doing nothing
else die("Type: " + Integer.toHexString(type) + " not yet implemented");
System.out.println("COUNT: "+Integer.toHexString(count));
}
......@@ -105,7 +108,8 @@ public class BinaryXMLParser {
if(cInt16(bytes, count) != 0x0010) die("NAMESPACE header is not 0x0010");
if(cInt32(bytes, count) != 0x18) die("NAMESPACE header chunk is not 0x18 big");
int beginLineNumber = cInt32(bytes, count);
if(beginLineNumber!=2) die("NAMESPACE beginning line number != 2 not supported yet");
//if(beginLineNumber!=2) die("NAMESPACE beginning line number != 2 not supported yet");
System.out.println("NAMESPACE BEGIN Line: " + beginLineNumber);
System.out.println("Comment: 0x" + Integer.toHexString(cInt32(bytes, count)));
int beginPrefix = cInt32(bytes, count);
System.out.println("Prefix: " + strings[beginPrefix]);
......@@ -115,9 +119,24 @@ public class BinaryXMLParser {
System.out.println("COUNT: "+Integer.toHexString(count));
}
private void parseNameSpaceEnd() {
if(cInt16(bytes, count) != 0x0010) die("NAMESPACE header is not 0x0010");
if(cInt32(bytes, count) != 0x18) die("NAMESPACE header chunk is not 0x18 big");
int endLineNumber = cInt32(bytes, count);
//if(endLineNumber!=2) die("NAMESPACE begining line number != 2 not supported yet");
System.out.println("NAMESPACE END Line: " + endLineNumber);
System.out.println("Comment: 0x" + Integer.toHexString(cInt32(bytes, count)));
int endPrefix = cInt32(bytes, count);
System.out.println("Prefix: " + strings[endPrefix]);
nsPrefix = strings[endPrefix];
int endURI = cInt32(bytes, count);
System.out.println("URI: " + strings[endURI]);
}
private void parseElement() {
if(cInt16(bytes, count) != 0x0010) die("ELEMENT HEADER SIZE is not 0x10");
if(cInt32(bytes, count) != 0x0060) die("ELEMENT CHUNK SIZE is not 0x60");
//if(cInt32(bytes, count) != 0x0060) die("ELEMENT CHUNK SIZE is not 0x60");
count+=4;
int elementLineNumber = cInt32(bytes, count);
System.out.println("elementLineNumber: " + elementLineNumber);
System.out.println("Comment: 0x" + Integer.toHexString(cInt32(bytes, count)));
......@@ -126,6 +145,7 @@ public class BinaryXMLParser {
System.out.println("Namespace: 0x" + Integer.toHexString(startNS));
int startNSName = cInt32(bytes, count); // what to do with this id?
System.out.println("Namespace name: " + strings[startNSName]);
System.out.println("<" + strings[startNSName] + "");
int attributeStart = cInt16(bytes, count);
if(attributeStart != 0x14) die("startNS's attributeStart is not 0x14");
int attributeSize = cInt16(bytes, count);
......@@ -156,8 +176,23 @@ public class BinaryXMLParser {
if(attributeNS != -1) System.out.print(nsPrefix+":");
if(attrValDataType==0x3) System.out.println(strings[attributeName] + "=" + strings[attrValData]);
else if(attrValDataType==0x10) System.out.println(strings[attributeName] + "=" + attrValData);
else System.out.println("UNKNOWN DATA TYPE: " + attrValDataType);
else System.out.println(strings[attributeName] + " = UNKNOWN DATA TYPE: " + attrValDataType);
}
System.out.println(">");
}
private void parseElementEnd() {
if(cInt16(bytes, count) != 0x0010) die("ELEMENT END header is not 0x0010");
if(cInt32(bytes, count) != 0x18) die("ELEMENT END header chunk is not 0x18 big");
int endLineNumber = cInt32(bytes, count);
//if(endLineNumber!=2) die("NAMESPACE beginning line number != 2 not supported yet");
System.out.println("ELEMENT END Line:" + endLineNumber);
System.out.println("Comment: 0x" + Integer.toHexString(cInt32(bytes, count)));
int elementNS = cInt32(bytes, count);
int elementName = cInt32(bytes, count);
System.out.print("</");
if(elementNS != -1) System.out.print(strings[elementNS]+":");
System.out.println(strings[elementName]+">");
}
private int cInt8(byte[] bytes, int offset) {
......
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