ghidra::IfcProduceSignatures Class Reference

Calculate signatures and save combined hashes to a file: produce signatures <filename> [...] More...

Inheritance diagram for ghidra::IfcProduceSignatures:

Public Member Functions
virtual void	iterationCallback (Funcdata *fd)
	Perform the per-function aspect of this command.
Public Member Functions inherited from ghidra::IfcSaveAllSignatures
	IfcSaveAllSignatures (void)
	Constructor.
virtual void	execute (istream &s)
Public Member Functions inherited from ghidra::IfaceDecompCommand
virtual void	setData (IfaceStatus *root, IfaceData *data)
	Associate a specific data object with this command.
virtual string	getModule (void) const
	Get the formal module name to which this command belongs.
virtual IfaceData *	createData (void)
	Create a specialized data object for this command (and its module)
void	iterateFunctionsAddrOrder (void)
	Iterate command over all functions in all scopes.
void	iterateFunctionsLeafOrder (void)
	Iterate command over all functions in a call-graph traversal.
Public Member Functions inherited from ghidra::IfaceCommand
virtual	~IfaceCommand (void)
	Destructor.
void	addWord (const string &temp)
	Add a token to the command line string associated with this command.
void	removeWord (void)
	Remove the last token from the associated command line string.
const string &	getCommandWord (int4 i) const
	Get the i-th command token.
void	addWords (const vector< string > &wordlist)
	Add words to the associated command line string.
int4	numWords (void) const
	Return the number of tokens in the command line string.
void	commandString (string &res) const
	Get the complete command line string.
int4	compare (const IfaceCommand &op2) const
	Order two commands by their command line strings.

Additional Inherited Members
Protected Member Functions inherited from ghidra::IfaceDecompCommand
void	iterateScopesRecursive (Scope *scope)
	Iterate recursively over all functions in given scope.
void	iterateFunctionsAddrOrder (Scope *scope)
	Iterate over all functions in a given scope.
Protected Attributes inherited from ghidra::IfcSaveAllSignatures
GraphSigManager *	smanage
	Manager for generating signatures.
Protected Attributes inherited from ghidra::IfaceDecompCommand
IfaceStatus *	status
	The console owning this command.
IfaceDecompData *	dcp
	Data common to decompiler commands.

Detailed Description

Calculate signatures and save combined hashes to a file: produce signatures <filename> [...]

For every known function entry point, the function is decompiled (using the current action) and features/signatures are extracted. Features for a single function are combined using an overall hash and written out to the file indicated by the first parameter. The file will contain one line per function, with the name of the function followed by the overall hash. The command optionally takes additional parameters that can alter signature generation.

Member Function Documentation

iterationCallback()

void ghidra::IfcProduceSignatures::iterationCallback ( Funcdata *  fd )

virtual

Perform the per-function aspect of this command.

Parameters

fd	is the particular function to operate on

Reimplemented from ghidra::IfcSaveAllSignatures.

References ghidra::Architecture::allacts, ghidra::GraphSigManager::clear(), ghidra::Architecture::clearAnalysis(), ghidra::IfaceDecompData::conf, ghidra::IfaceDecompCommand::dcp, ghidra::LowlevelError::explain, ghidra::IfaceStatus::fileoptr, ghidra::GraphSigManager::generate(), ghidra::ActionDatabase::getCurrent(), ghidra::Funcdata::getName(), ghidra::SigManager::getOverallHash(), ghidra::Funcdata::getSize(), ghidra::Funcdata::hasNoCode(), ghidra::IfaceStatus::optr, ghidra::Action::perform(), ghidra::Action::reset(), ghidra::GraphSigManager::setCurrentFunction(), ghidra::IfcSaveAllSignatures::smanage, and ghidra::IfaceDecompCommand::status.

---

The documentation for this class was generated from the following files:

• analyzesigs.hh
• analyzesigs.cc