Research Article
RDFuzz: Accelerating Directed Fuzzing with Intertwined Schedule and Optimized Mutation
Algorithm 4
The intertwined schedule.
| (1) | for s in Seed Pool do | | (2) | F(s) GetFrequency(s); | | (3) | D(s) GetDistance(s); | | (4) | Ef(s) GetEnergyByFreq(F(s)); | | (5) | Ed(s) GetEnergyByDis(D(s)); | | (6) | Type(s) Classify(D(s), F(s)); | | (7) | switch do | | (8) | case HFLDdo | | (9) | OptimizedMutation(s, Ed(s)); | | (10) | end | | (11) | case LFHDdo | | (12) | RandomMutation(s, Ef(s)); | | (13) | end | | (14) | Case LFLDdo | | (15) | OptimizedMutation(s, Ed(s) + Ef(s)); | | (16) | end | | (17) | Otherwise do | | (18) | continue; | | (19) | end | | (20) | end | | (21) | end |
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