| #include <stddef.h> |
| |
| #include "ares.h" |
| |
| // Entrypoint for Clang's libfuzzer |
| int LLVMFuzzerTestOneInput(const unsigned char *data, |
| unsigned long size) { |
| // Feed the data into each of the ares_parse_*_reply functions. |
| struct hostent *host = NULL; |
| struct ares_addrttl info[5]; |
| int count = 5; |
| ares_parse_a_reply(data, size, &host, info, &count); |
| if (host) ares_free_hostent(host); |
| |
| host = NULL; |
| struct ares_addr6ttl info6[5]; |
| count = 5; |
| ares_parse_aaaa_reply(data, size, &host, info6, &count); |
| if (host) ares_free_hostent(host); |
| |
| host = NULL; |
| unsigned char addrv4[4] = {0x10, 0x20, 0x30, 0x40}; |
| ares_parse_ptr_reply(data, size, addrv4, sizeof(addrv4), AF_INET, &host); |
| if (host) ares_free_hostent(host); |
| |
| host = NULL; |
| ares_parse_ns_reply(data, size, &host); |
| if (host) ares_free_hostent(host); |
| |
| struct ares_srv_reply* srv = NULL; |
| ares_parse_srv_reply(data, size, &srv); |
| if (srv) ares_free_data(srv); |
| |
| struct ares_mx_reply* mx = NULL; |
| ares_parse_mx_reply(data, size, &mx); |
| if (mx) ares_free_data(mx); |
| |
| struct ares_txt_reply* txt = NULL; |
| ares_parse_txt_reply(data, size, &txt); |
| if (txt) ares_free_data(txt); |
| |
| struct ares_soa_reply* soa = NULL; |
| ares_parse_soa_reply(data, size, &soa); |
| if (soa) ares_free_data(soa); |
| return 0; |
| } |