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Code Issues Releases Wiki Activity

Merge remote-tracking branch 'origin/patch'

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ghidra1 2021-07-06 09:16:26 -04:00
commit d7bbb44f52
2 changed files with 19 additions and 12 deletions
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17
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/ElfProgramBuilder.java
View file

@ -31,8 +31,7 @@ import ghidra.app.util.bin.format.MemoryLoadable;
import ghidra.app.util.bin.format.elf.*;
import ghidra.app.util.bin.format.elf.ElfDynamicType.ElfDynamicValueType;
import ghidra.app.util.bin.format.elf.extend.ElfLoadAdapter;
import ghidra.app.util.bin.format.elf.relocation.ElfRelocationContext;
import ghidra.app.util.bin.format.elf.relocation.ElfRelocationHandler;
import ghidra.app.util.bin.format.elf.relocation.*;
import ghidra.app.util.importer.MessageLog;
import ghidra.framework.options.Options;
import ghidra.framework.store.LockException;
@ -732,19 +731,27 @@ class ElfProgramBuilder extends MemorySectionResolver implements ElfLoadHelper {
private void processRelocations(TaskMonitor monitor) throws CancelledException {
monitor.setMessage("Processing relocation tables...");
ElfRelocationTable[] relocationTables = elf.getRelocationTables();
if (relocationTables.length == 0) {
return;
}
boolean processRelocations = ElfLoaderOptionsFactory.performRelocations(options);
if (processRelocations && ElfRelocationHandlerFactory.getHandler(elf) == null) {
log("ELF relocation handler extension not found! Unable to process relocations.");
}
Address defaultBase = getDefaultAddress(elf.adjustAddressForPrelink(0));
AddressSpace defaultSpace = defaultBase.getAddressSpace();
long defaultBaseOffset = defaultBase.getAddressableWordOffset();
int totalCount = 0;
for (ElfRelocationTable relocationTable : elf.getRelocationTables()) {
for (ElfRelocationTable relocationTable : relocationTables) {
totalCount += relocationTable.getRelocationCount();
}
monitor.initialize(totalCount);
for (ElfRelocationTable relocationTable : elf.getRelocationTables()) {
for (ElfRelocationTable relocationTable : relocationTables) {
monitor.checkCanceled();
@ -877,7 +884,7 @@ class ElfProgramBuilder extends MemorySectionResolver implements ElfLoadHelper {
memory.getBytes(relocAddr, bytes);
if (context != null && context.hasRelocationHandler()) {
if (context != null) {
if (relrTypeUnknown) {
ElfRelocationHandler.markAsUnsupportedRelr(program, relocAddr);
}

14
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/listing/ExternalFunctionMergeManagerTest.java
View file

@ -76,7 +76,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());
@ -297,7 +297,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());
@ -518,7 +518,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());
@ -753,7 +753,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());
@ -945,7 +945,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());
@ -1137,7 +1137,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());
@ -1372,7 +1372,7 @@ public class ExternalFunctionMergeManagerTest extends AbstractExternalMergerTest
assertEquals("apples", function.getName());
assertEquals(SourceType.USER_DEFINED, function.getSymbol().getSource());
checkDataType(DataType.DEFAULT, function.getReturnType());
assertEquals(SourceType.USER_DEFINED, function.getReturn().getSource());
assertEquals(SourceType.DEFAULT, function.getReturn().getSource());
assertEquals("unknown", function.getCallingConventionName());
assertEquals(new AddressSet(), function.getBody());
assertEquals(null, function.getComment());