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Problem: test_socket_options_fuzzer can pass non-NUL terminated data buffers

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Solution: ensure they are valid strings
This commit is contained in:
Luca Boccassi 2020-08-21 16:23:24 +01:00
parent 36dc251ed0
commit 6386bc13d3
1 changed files with 3 additions and 0 deletions
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3
tests/test_socket_options_fuzzer.cpp
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@ -43,6 +43,9 @@ extern "C" int LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)
void *s = test_context_socket (ZMQ_XPUB);
int option;
// A lot of options expect a well-formatted string
((uint8_t *)data)[size - 1] = 0;
for (option = ZMQ_AFFINITY; option < ZMQ_BINDTODEVICE + 1; ++option) {
uint8_t out[512];
size_t out_size = 512;