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Merge remote-tracking branch 'origin/GT-2753_Dan_PR-331_cblichmann_AddSHA256ToProgramAPI'

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This commit is contained in:
ghidravore 2019-04-12 12:20:20 -04:00
commit ca7d169d62
5 changed files with 81 additions and 26 deletions
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15
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/AbstractProgramLoader.java
View File

@ -39,8 +39,7 @@ import ghidra.program.model.symbol.*;
import ghidra.program.model.util.AddressLabelInfo;
import ghidra.program.util.DefaultLanguageService;
import ghidra.program.util.GhidraProgramUtilities;
import ghidra.util.InvalidNameException;
import ghidra.util.MD5Utilities;
import ghidra.util.*;
import ghidra.util.exception.*;
import ghidra.util.task.TaskMonitor;
@ -111,8 +110,8 @@ public abstract class AbstractProgramLoader implements Loader {
return results;
}
List<Program> programs = loadProgram(provider, name, folder, loadSpec, options, messageLog,
consumer, monitor);
List<Program> programs =
loadProgram(provider, name, folder, loadSpec, options, messageLog, consumer, monitor);
boolean success = false;
try {
@ -285,6 +284,8 @@ public abstract class AbstractProgramLoader implements Loader {
}
String md5 = computeBinaryMD5(provider);
prog.setExecutableMD5(md5);
String sha256 = computeBinarySHA256(provider);
prog.setExecutableSHA256(sha256);
if (shouldSetImageBase(prog, imageBase)) {
try {
@ -465,6 +466,12 @@ public abstract class AbstractProgramLoader implements Loader {
}
}
private String computeBinarySHA256(ByteProvider provider) throws IOException {
try (InputStream in = provider.getInputStream(0)) {
return HashUtilities.getHash(HashUtilities.SHA256_ALGORITHM, in);
}
}
private boolean shouldSetImageBase(Program prog, Address imageBase) {
if (imageBase == null || imageBase instanceof SegmentedAddress) {
return false;

28
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/ProgramDB.java
View File

@ -128,6 +128,7 @@ public class ProgramDB extends DomainObjectAdapterDB implements Program, ChangeM
private static final String EXECUTABLE_PATH = "Executable Location";
private static final String EXECUTABLE_FORMAT = "Executable Format";
private static final String EXECUTABLE_MD5 = "Executable MD5";
private static final String EXECUTABLE_SHA256 = "Executable SHA256";
private static final String TABLE_NAME = "Program";
private static final String EXECUTE_PATH = "Execute Path";
private static final String EXECUTE_FORMAT = "Execute Format";
@ -716,7 +717,6 @@ public class ProgramDB extends DomainObjectAdapterDB implements Program, ChangeM
}
/**
*
* @see ghidra.program.model.listing.Program#setExecutableFormat(java.lang.String)
*/
@Override
@ -742,7 +742,6 @@ public class ProgramDB extends DomainObjectAdapterDB implements Program, ChangeM
}
/**
*
* @see ghidra.program.model.listing.Program#setExecutableMD5(java.lang.String)
*/
@Override
@ -752,6 +751,31 @@ public class ProgramDB extends DomainObjectAdapterDB implements Program, ChangeM
changed = true;
}
/**
* @see ghidra.program.model.listing.Program#getExecutableSHA256()
*/
@Override
public String getExecutableSHA256() {
String format = null;
try {
Options pl = getOptions(PROGRAM_INFO);
format = pl.getString(EXECUTABLE_SHA256, (String) null);
}
catch (Exception e) {
}
return format == null ? UNKNOWN : format;
}
/**
* @see ghidra.program.model.listing.Program#setExecutableSHA256(java.lang.String)
*/
@Override
public void setExecutableSHA256(String sha256) {
Options pl = getOptions(PROGRAM_INFO);
pl.setString(EXECUTABLE_SHA256, sha256);
changed = true;
}
/**
* @see ghidra.program.model.listing.Program#getCreationDate()
*/

22
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/listing/Program.java
View File

@ -102,7 +102,7 @@ public interface Program extends DataTypeManagerDomainObject {
public SymbolTable getSymbolTable();
/**
* Returns the external manager.
*/
public ExternalManager getExternalManager();
@ -190,6 +190,18 @@ public interface Program extends DataTypeManagerDomainObject {
*/
public void setExecutableMD5(String md5);
/**
* Sets the value corresponding to the original binary file SHA256 hash.
* @param sha256 SHA256 binary file hash
*/
public void setExecutableSHA256(String sha256);
/**
* Returns a value corresponding to the original binary file SHA256 hash.
* May be null if program source did not correspond to a binary file.
*/
public String getExecutableSHA256();
/**
* Returns the creation date of this program.
* If the program was created before this property
@ -343,8 +355,8 @@ public interface Program extends DataTypeManagerDomainObject {
* This will never be thrown if commit is false.
* @throws IllegalStateException if the program state is not suitable for setting the image base.
*/
public void setImageBase(Address base, boolean commit) throws AddressOverflowException,
LockException, IllegalStateException;
public void setImageBase(Address base, boolean commit)
throws AddressOverflowException, LockException, IllegalStateException;
/**
* Restores the last committed image base.
@ -365,8 +377,8 @@ public interface Program extends DataTypeManagerDomainObject {
* @throws LockException if the program is shared and not checked out exclusively.
*/
public void setLanguage(Language language, CompilerSpecID compilerSpecID,
boolean forceRedisassembly, TaskMonitor monitor) throws IllegalStateException,
IncompatibleLanguageException, LockException;
boolean forceRedisassembly, TaskMonitor monitor)
throws IllegalStateException, IncompatibleLanguageException, LockException;
/**
* Returns the global namespace for this program

30
Ghidra/Framework/SoftwareModeling/src/test/java/ghidra/program/model/ProgramTestDouble.java
View File

@ -15,6 +15,10 @@
*/
package ghidra.program.model;
import java.io.File;
import java.io.IOException;
import java.util.*;
import ghidra.framework.model.*;
import ghidra.framework.options.Options;
import ghidra.framework.store.LockException;
@ -34,10 +38,6 @@ import ghidra.util.exception.CancelledException;
import ghidra.util.exception.DuplicateNameException;
import ghidra.util.task.TaskMonitor;
import java.io.File;
import java.io.IOException;
import java.util.*;
public class ProgramTestDouble implements Program {
@Override
@ -111,8 +111,8 @@ public class ProgramTestDouble implements Program {
}
@Override
public void saveToPackedFile(File outputFile, TaskMonitor monitor) throws IOException,
CancelledException {
public void saveToPackedFile(File outputFile, TaskMonitor monitor)
throws IOException, CancelledException {
throw new UnsupportedOperationException();
}
@ -406,6 +406,16 @@ public class ProgramTestDouble implements Program {
throw new UnsupportedOperationException();
}
@Override
public String getExecutableSHA256() {
throw new UnsupportedOperationException();
}
@Override
public void setExecutableSHA256(String sha256) {
throw new UnsupportedOperationException();
}
@Override
public Date getCreationDate() {
throw new UnsupportedOperationException();
@ -507,8 +517,8 @@ public class ProgramTestDouble implements Program {
}
@Override
public void setImageBase(Address base, boolean commit) throws AddressOverflowException,
LockException, IllegalStateException {
public void setImageBase(Address base, boolean commit)
throws AddressOverflowException, LockException, IllegalStateException {
throw new UnsupportedOperationException();
}
@ -519,8 +529,8 @@ public class ProgramTestDouble implements Program {
@Override
public void setLanguage(Language language, CompilerSpecID compilerSpecID,
boolean forceRedisassembly, TaskMonitor monitor) throws IllegalStateException,
IncompatibleLanguageException, LockException {
boolean forceRedisassembly, TaskMonitor monitor)
throws IllegalStateException, IncompatibleLanguageException, LockException {
throw new UnsupportedOperationException();
}

12
Ghidra/Test/IntegrationTest/src/test.slow/java/ghidra/server/remote/ServerTestUtil.java
View File

@ -786,7 +786,7 @@ public class ServerTestUtil {
funcAddr += 2;
}
setProgramMd5(program);
setProgramHashes(program);
ContentHandler contentHandler = DomainObjectAdapter.getContentHandler(program);
long checkoutId = contentHandler.createFile(repoFilesystem, null, folderPath, name,
@ -856,15 +856,17 @@ public class ServerTestUtil {
}
/**
* Sets a dummy MD5 value for the given program.
*
* Sets dummy hash values for the given program.
*
* @param program the current program
*/
private static void setProgramMd5(Program program) {
int id = program.startTransaction("setmd5");
private static void setProgramHashes(Program program) {
int id = program.startTransaction("sethashes");
try {
String md5 = RandomStringUtils.randomNumeric(32);
program.setExecutableMD5(md5);
String sha256 = RandomStringUtils.randomNumeric(64);
program.setExecutableSHA256(sha256);
}
finally {
program.endTransaction(id, true);