func (mgr *Manager) minimizeCorpus() {
if !mgr.cfg.Nocover && len(mgr.corpus) != 0 {
// First, sort corpus per call.
type Call struct {
inputs []RpcInput
cov []cover.Cover
}
calls := make(map[string]Call)
for _, inp := range mgr.corpus {
c := calls[inp.Call]
c.inputs = append(c.inputs, inp)
c.cov = append(c.cov, inp.Cover)
calls[inp.Call] = c
}
// Now minimize and build new corpus.
var newCorpus []RpcInput
for _, c := range calls {
for _, idx := range cover.Minimize(c.cov) {
newCorpus = append(newCorpus, c.inputs[idx])
}
}
logf(1, "minimized corpus: %v -> %v", len(mgr.corpus), len(newCorpus))
mgr.corpus = newCorpus
}
var corpus []*prog.Prog
for _, inp := range mgr.corpus {
p, err := prog.Deserialize(inp.Prog)
if err != nil {
panic(err)
}
corpus = append(corpus, p)
}
mgr.prios = prog.CalculatePriorities(corpus)
}
func (mgr *Manager) minimizeCorpus() {
if len(mgr.corpus) == 0 {
return
}
// First, sort corpus per call.
type Call struct {
inputs []RpcInput
cov []cover.Cover
}
calls := make(map[string]Call)
for _, inp := range mgr.corpus {
c := calls[inp.Call]
c.inputs = append(c.inputs, inp)
c.cov = append(c.cov, inp.Cover)
calls[inp.Call] = c
}
// Now minimize and build new corpus.
var newCorpus []RpcInput
for _, c := range calls {
for _, idx := range cover.Minimize(c.cov) {
newCorpus = append(newCorpus, c.inputs[idx])
}
}
logf(1, "minimized corpus: %v -> %v", len(mgr.corpus), len(newCorpus))
mgr.corpus = newCorpus
}
func (mgr *Manager) minimizeCorpus() {
if mgr.cfg.Cover && len(mgr.corpus) != 0 {
// First, sort corpus per call.
type Call struct {
inputs []RpcInput
cov []cover.Cover
}
calls := make(map[string]Call)
for _, inp := range mgr.corpus {
c := calls[inp.Call]
c.inputs = append(c.inputs, inp)
c.cov = append(c.cov, inp.Cover)
calls[inp.Call] = c
}
// Now minimize and build new corpus.
var newCorpus []RpcInput
for _, c := range calls {
for _, idx := range cover.Minimize(c.cov) {
newCorpus = append(newCorpus, c.inputs[idx])
}
}
Logf(1, "minimized corpus: %v -> %v", len(mgr.corpus), len(newCorpus))
mgr.corpus = newCorpus
}
var corpus []*prog.Prog
for _, inp := range mgr.corpus {
p, err := prog.Deserialize(inp.Prog)
if err != nil {
panic(err)
}
corpus = append(corpus, p)
}
mgr.prios = prog.CalculatePriorities(corpus)
// Don't minimize persistent corpus until fuzzers have triaged all inputs from it.
if len(mgr.candidates) == 0 {
hashes := make(map[string]bool)
for _, inp := range mgr.corpus {
h := hash(inp.Prog)
hashes[hex.EncodeToString(h[:])] = true
}
for _, h := range mgr.disabledHashes {
hashes[h] = true
}
mgr.persistentCorpus.minimize(hashes)
}
}
