GP-2114 golang import / analyzer

Ghidra/Features/Base/ghidra_scripts/DWARF_ExtractorScript.java

@@ -57,7 +57,6 @@
 
 import ghidra.app.script.GhidraScript;
 import ghidra.app.util.bin.format.dwarf4.next.*;
-import ghidra.program.model.data.BuiltInDataTypeManager;
 
 public class DWARF_ExtractorScript extends GhidraScript {
 
@@ -70,8 +69,7 @@ public class DWARF_ExtractorScript extends GhidraScript {
 		DWARFImportOptions importOptions = new DWARFImportOptions();
 		importOptions.setImportLimitDIECount(Integer.MAX_VALUE);
 		try (DWARFProgram dwarfProg = new DWARFProgram(currentProgram, importOptions, monitor)) {
-			BuiltInDataTypeManager dtms = BuiltInDataTypeManager.getDataTypeManager();
-			DWARFParser dp = new DWARFParser(dwarfProg, dtms, monitor);
+			DWARFParser dp = new DWARFParser(dwarfProg, monitor);
 			DWARFImportSummary importSummary = dp.parse();
 			importSummary.logSummaryResults();
 		}

Ghidra/Features/Base/ghidra_scripts/FixupGolangFuncParamStorageScript.java

@@ -0,0 +1,47 @@
+/* ###
+ * 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.
+ */
+// Assigns custom storage for params of a golang function to match golang's abi-internal
+// register-based calling convention, or abi0 (all stack based) if abi-internal is not 
+// specified for the arch.
+//@category Functions
+//@menupath Tools.Fix Golang Function Param Storage 
+import java.util.List;
+
+import ghidra.app.script.GhidraScript;
+import ghidra.app.util.bin.format.golang.GoFunctionFixup;
+import ghidra.app.util.bin.format.golang.GoVer;
+import ghidra.program.model.listing.Function;
+
+public class FixupGolangFuncParamStorageScript extends GhidraScript {
+
+	@Override
+	protected void run() throws Exception {
+		Function func;
+		if (currentAddress == null || (func = getFunctionContaining(currentAddress)) == null) {
+			return;
+		}
+		GoVer goVersion = GoVer.fromProgramProperties(currentProgram);
+		if ( goVersion == GoVer.UNKNOWN ) {
+			List<GoVer> versions = List.of(GoVer.values());
+			goVersion =
+				askChoice("Golang Version", "What is the golang version?", versions, GoVer.UNKNOWN);
+		}
+		println("Fixing param storage for function %s@%s".formatted(func.getName(),
+			func.getEntryPoint()));
+		GoFunctionFixup.fixupFunction(func, goVersion);
+	}
+
+}