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fix: fuzz support for TCP server #2367

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merged 1 commit into from
Dec 8, 2022
Merged

fix: fuzz support for TCP server #2367

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10 changes: 5 additions & 5 deletions testing/fuzzing/fuzz_support.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -69,19 +69,19 @@ static constexpr Network_Funcs fuzz_network_funcs = {
/* .listen = */ ![](Fuzz_System *self, int sock, int backlog) { return 0; },
/* .recvbuf = */
![](Fuzz_System *self, int sock) {
assert(sock == 42);
assert(sock == 42 || sock == 1337);
const size_t count = random_u16(self->rng.get());
return static_cast<int>(std::min(count, self->data.size));
},
/* .recv = */
![](Fuzz_System *self, int sock, uint8_t *buf, size_t len) {
assert(sock == 42);
assert(sock == 42 || sock == 1337);
// Receive data from the fuzzer.
return recv_common(self->data, buf, len);
},
/* .recvfrom = */
![](Fuzz_System *self, int sock, uint8_t *buf, size_t len, Network_Addr *addr) {
assert(sock == 42);
assert(sock == 42 || sock == 1337);

addr->addr = sockaddr_storage{};
// Dummy Addr
Expand All @@ -97,13 +97,13 @@ static constexpr Network_Funcs fuzz_network_funcs = {
},
/* .send = */
![](Fuzz_System *self, int sock, const uint8_t *buf, size_t len) {
assert(sock == 42);
assert(sock == 42 || sock == 1337);
// Always succeed.
return static_cast<int>(len);
},
/* .sendto = */
![](Fuzz_System *self, int sock, const uint8_t *buf, size_t len, const Network_Addr *addr) {
assert(sock == 42);
assert(sock == 42 || sock == 1337);
// Always succeed.
return static_cast<int>(len);
},
Expand Down