SYS-OSS/FRET-LibAFL
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minor fixes

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This commit is contained in:
Alwin Berger 2023-10-06 14:33:01 +02:00
parent 5648255542
commit aba83dfb6f
2 changed files with 12 additions and 8 deletions
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4
fuzzers/FRET/src/mutational.rs
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@ -118,10 +118,10 @@ where
let m = interrupt_offsets[0..num_interrupts].iter().any(|x| (curr.start_tick..curr.end_tick).contains(&(*x as u64)));
if m {
marks.push((curr, i, 1));
// println!("1: {}",curr.current_task.task_name);
// println!("1: {}",curr.current_task.0.task_name);
} else if last_m {
marks.push((curr, i, 2));
// println!("2: {}",curr.current_task.task_name);
// println!("2: {}",curr.current_task.0.task_name);
} else {
marks.push((curr, i, 0));
}

14
fuzzers/FRET/src/systemstate/graph.rs
View File

@ -15,6 +15,7 @@ use libafl::state::HasCorpus;
use libafl::state::HasSolutions;
use libafl::state::HasRand;
use crate::worst::MaxExecsLenFavFactor;
use crate::worst::MaxTimeFavFactor;
use libafl::schedulers::MinimizerScheduler;
use libafl_bolts::HasRefCnt;
use libafl_bolts::AsSlice;
@ -164,7 +165,7 @@ impl HasRefCnt for SysGraphMetadata {
libafl_bolts::impl_serdeany!(SysGraphMetadata);
pub type GraphMaximizerCorpusScheduler<CS> =
MinimizerScheduler<CS, MaxExecsLenFavFactor<<CS as UsesState>::State>,SysGraphMetadata>;
MinimizerScheduler<CS, MaxTimeFavFactor<<CS as UsesState>::State>,SysGraphMetadata>;
//============================= Graph Feedback
@ -214,11 +215,10 @@ impl SysGraphFeedbackState
let mut trace : Vec<NodeIndex> = vec![current_index];
for n in list {
let mut matching : Option<NodeIndex> = None;
for i in self.graph.neighbors_directed(current_index, Direction::Outgoing) {
for i in self.graph.node_indices() {
let tmp = &self.graph[i];
if n == &tmp.base {
matching = Some(i);
current_index = i;
break;
}
}
@ -226,16 +226,20 @@ impl SysGraphFeedbackState
None => {
novel = true;
let j = self.graph.add_node(SysGraphNode::from(n.clone(),input.clone()));
self.graph.add_edge(current_index, j, ());
self.graph.update_edge(current_index, j, ());
current_index = j;
},
Some(i) => {
novel |= self.graph[i].unite_interesting(&n, input);
self.graph.update_edge(current_index, i, ());
current_index = i;
}
}
trace.push(current_index);
}
if current_index != self.entrypoint {
self.graph.update_edge(current_index, self.exit, ()); // every path ends in the exit noded
}
return (novel, trace);
}
}
@ -315,7 +319,7 @@ where
/// Append to the testcase the generated metadata in case of a new corpus item
#[inline]
fn append_metadata<OT>(&mut self, _state: &mut S, observers: &OT, testcase: &mut Testcase<S::Input>) -> Result<(), Error> {
fn append_metadata<OT>(&mut self, _state: &mut S, _observers: &OT, testcase: &mut Testcase<S::Input>) -> Result<(), Error> {
let a = self.last_trace.take();
match a {
Some(s) => testcase.metadata_map_mut().insert(SysGraphMetadata::new(s)),