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GP-1055 Improvements to prototype RecoverClassesFromRTTIScript for stripped gcc binaries including improved finding and creating of virtual tables, some constructor/destructor determination, and improved class data creation.

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ghidra007 2021-07-30 18:50:08 -04:00
parent 19fa121b30
commit 6d5f30f448
9 changed files with 1160 additions and 574 deletions
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35
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/ExtraScriptUtils.java
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@ -13,23 +13,9 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//DO NOT RUN. THIS IS NOT A SCRIPT! THIS IS A CLASS THAT IS USED BY SCRIPTS.
package classrecovery;
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//DO NOT RUN. THIS IS NOT A SCRIPT! THIS IS A CLASS THAT IS USED BY SCRIPTS.
import java.util.*;
import ghidra.app.cmd.function.CreateFunctionCmd;
@ -110,8 +96,8 @@ public class ExtraScriptUtils extends FlatProgramAPI {
return null;
}
Address possibleFunctionPointer = address.getNewAddress(offset);
return possibleFunctionPointer;
Address possiblePointer = address.getNewAddress(offset);
return possiblePointer;
}
catch (MemoryAccessException e) {
@ -686,6 +672,11 @@ public class ExtraScriptUtils extends FlatProgramAPI {
public boolean doesFunctionACallAnyListedFunction(Function aFunction, List<Function> bFunctions)
throws CancelledException {
if (aFunction == null) {
return false;
}
Iterator<Function> bFunctionsIterator = bFunctions.iterator();
while (bFunctionsIterator.hasNext()) {
monitor.checkCanceled();
@ -798,6 +789,14 @@ public class ExtraScriptUtils extends FlatProgramAPI {
public boolean doesFunctionACallFunctionB(Function aFunction, Function bFunction)
throws CancelledException {
if (aFunction == null) {
return false;
}
if (bFunction == null) {
return false;
}
Set<Function> calledFunctions = aFunction.getCalledFunctions(monitor);
if (calledFunctions.contains(bFunction)) {
return true;