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|
use crate::cache::{
cached_function_guid, insert_cached_function_match, try_cached_function_guid,
try_cached_function_match,
};
use crate::{
get_warp_ignore_tag_type, get_warp_include_tag_type, IGNORE_TAG_NAME, INCLUDE_TAG_NAME,
};
use binaryninja::background_task::BackgroundTask;
use binaryninja::binary_view::{BinaryView, BinaryViewExt};
use binaryninja::command::{Command, FunctionCommand};
use binaryninja::function::{Function, FunctionUpdateType};
use binaryninja::rc::Guard;
use binaryninja::tracing;
use rayon::iter::ParallelIterator;
use std::thread;
use warp::signature::function::FunctionGUID;
pub struct IncludeFunction;
impl FunctionCommand for IncludeFunction {
fn action(&self, view: &BinaryView, func: &Function) {
let sym_name = func.symbol().short_name();
let sym_name_str = sym_name.to_string_lossy();
let should_add_tag = func.function_tags(None, Some(INCLUDE_TAG_NAME)).is_empty();
let insert_tag_type = get_warp_include_tag_type(view);
match should_add_tag {
true => {
tracing::info!(
"Including selected function '{}' at 0x{:x}",
sym_name_str,
func.start()
);
func.add_tag(&insert_tag_type, "", None, false, None);
}
false => {
tracing::info!(
"Removing included function '{}' at 0x{:x}",
sym_name_str,
func.start()
);
func.remove_tags_of_type(&insert_tag_type, None, false, None);
}
}
}
fn valid(&self, _view: &BinaryView, _func: &Function) -> bool {
// TODO: Only allow if the function is named?
true
}
}
pub struct IgnoreFunction;
impl FunctionCommand for IgnoreFunction {
fn action(&self, view: &BinaryView, func: &Function) {
let sym_name = func.symbol().short_name();
let sym_name_str = sym_name.to_string_lossy();
let should_add_tag = func.function_tags(None, Some(IGNORE_TAG_NAME)).is_empty();
let ignore_tag_type = get_warp_ignore_tag_type(view);
match should_add_tag {
true => {
tracing::info!(
"Ignoring function for matching '{}' at 0x{:x}",
sym_name_str,
func.start()
);
func.add_tag(&ignore_tag_type, "", None, false, None);
}
false => {
tracing::info!(
"Including function for matching '{}' at 0x{:x}",
sym_name_str,
func.start()
);
func.remove_tags_of_type(&ignore_tag_type, None, false, None);
}
}
}
fn valid(&self, _view: &BinaryView, _func: &Function) -> bool {
true
}
}
pub struct RemoveFunction;
impl FunctionCommand for RemoveFunction {
fn action(&self, _view: &BinaryView, func: &Function) {
let sym_name = func.symbol().short_name();
let sym_name_str = sym_name.to_string_lossy();
tracing::info!(
"Removing matched function '{}' at 0x{:x}",
sym_name_str,
func.start()
);
insert_cached_function_match(func, None);
func.reanalyze(FunctionUpdateType::UserFunctionUpdate);
}
fn valid(&self, _view: &BinaryView, func: &Function) -> bool {
// Only allow if the function actually has a match.
try_cached_function_match(func).is_some()
}
}
pub struct CopyFunctionGUID;
impl FunctionCommand for CopyFunctionGUID {
fn action(&self, _view: &BinaryView, func: &Function) {
let Some(guid) = cached_function_guid(func, || func.lifted_il().ok()) else {
tracing::error!("Could not get guid for copied function");
return;
};
tracing::info!(
"Function GUID for {:?}... {}",
func.symbol().short_name(),
guid
);
if let Ok(mut clipboard) = arboard::Clipboard::new() {
let _ = clipboard.set_text(guid.to_string());
}
}
fn valid(&self, _view: &BinaryView, _func: &Function) -> bool {
true
}
}
pub struct FindFunctionFromGUID;
impl Command for FindFunctionFromGUID {
fn action(&self, view: &BinaryView) {
let Some(guid_str) = binaryninja::interaction::get_text_line_input(
"Function GUID",
"Find Function from GUID",
) else {
return;
};
let Ok(searched_guid) = guid_str.parse::<FunctionGUID>() else {
tracing::error!("Failed to parse function guid... {}", guid_str);
return;
};
tracing::info!("Searching functions for GUID... {}", searched_guid);
let funcs = view.functions();
let view = view.to_owned();
thread::spawn(move || {
let background_task = BackgroundTask::new(
&format!("Searching functions for GUID... {}", searched_guid),
false,
);
// Only run this for functions which have already generated a GUID.
let matched: Vec<Guard<Function>> = funcs
.par_iter()
.filter(|func| {
try_cached_function_guid(func).is_some_and(|guid| guid == searched_guid)
})
.collect();
if matched.is_empty() {
tracing::info!("No matches found for GUID... {}", searched_guid);
} else {
for func in &matched {
// Also navigate the user, as that is probably what they want.
if matched.len() == 1 {
let current_view = view.file().current_view();
if view
.file()
.navigate_to(¤t_view, func.start())
.is_err()
{
tracing::error!(
"Failed to navigate to found function 0x{:0x} in view {}",
func.start(),
current_view
);
}
}
tracing::info!("Match found at function... 0x{:0x}", func.start());
}
}
background_task.finish();
});
}
fn valid(&self, _view: &BinaryView) -> bool {
true
}
}
|
