Module: kamailio Branch: master Commit: 199f13a7dfac8cd817850c6a6afe5ba510835418 URL: https://github.com/kamailio/kamailio/commit/199f13a7dfac8cd817850c6a6afe5ba5...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: GitHub noreply@github.com Date: 2021-09-02T19:53:03+02:00

Merge pull request #2842 from DavidKorczynski/master

misc: fuzz: add msg parse fuzzer

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Added: misc/fuzz/fuzz_parse_msg.c

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Diff: https://github.com/kamailio/kamailio/commit/199f13a7dfac8cd817850c6a6afe5ba5... Patch: https://github.com/kamailio/kamailio/commit/199f13a7dfac8cd817850c6a6afe5ba5...

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diff --git a/misc/fuzz/fuzz_parse_msg.c b/misc/fuzz/fuzz_parse_msg.c new file mode 100644 index 0000000000..ef656abd3a --- /dev/null +++ b/misc/fuzz/fuzz_parse_msg.c @@ -0,0 +1,44 @@ +#include "../parser/sdp/sdp.h" +#include "../parser/parse_uri.c" +#include "../parser/parse_hname2.h" +#include "../parser/contact/parse_contact.h" +#include "../parser/parse_refer_to.h" +#include "../parser/parse_ppi_pai.h" +#include "../parser/parse_privacy.h" +#include "../parser/parse_diversion.h" + +int LLVMFuzzerInitialize(int *argc, char ***argv) { + ksr_hname_init_index(); + return 0; +} + +int +LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + sip_msg_t orig_inv = { }; + orig_inv.buf = (char*)data; + orig_inv.len = size; + if (parse_msg(orig_inv.buf, orig_inv.len, &orig_inv) < 0) { + goto cleanup; + } + + parse_sdp(&orig_inv); + + parse_headers(&orig_inv, HDR_TO_F, 0); + + parse_contact_header(&orig_inv); + + parse_refer_to_header(&orig_inv); + + parse_to_header(&orig_inv); + + parse_pai_header(&orig_inv); + + parse_diversion_header(&orig_inv); + + parse_privacy(&orig_inv); + +cleanup: + free_sip_msg(&orig_inv); + + return 0; +}