Adding upstream version 1.44.3.upstream/1.44.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/fluent-bit/lib/c-ares-1.19.1/test/ares-test-fuzz.c b/fluent-bit/lib/c-ares-1.19.1/test/ares-test-fuzz.c
new file mode 100644
index 00000000..ddd6583c
--- /dev/null
+++ b/fluent-bit/lib/c-ares-1.19.1/test/ares-test-fuzz.c
@@ -0,0 +1,59 @@
+#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);
+
+  struct ares_naptr_reply* naptr = NULL;
+  ares_parse_naptr_reply(data, size, &naptr);
+  if (naptr) ares_free_data(naptr);
+
+  struct ares_caa_reply* caa = NULL;
+  ares_parse_caa_reply(data, size, &caa);
+  if (caa) ares_free_data(caa);
+
+  struct ares_uri_reply* uri = NULL;
+  ares_parse_uri_reply(data, size, &uri);
+  if (uri) ares_free_data(uri);
+
+  return 0;
+}