Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

toxcore/group_moderation_fuzz_test.cc

@@ -0,0 +1,38 @@
+#include "group_moderation.h"
+
+#include "../testing/fuzzing/fuzz_support.h"
+
+namespace {
+
+void TestModListUnpack(Fuzz_Data &input)
+{
+    CONSUME1_OR_RETURN(const uint16_t num_mods, input);
+    Moderation mods{};
+    mod_list_unpack(&mods, input.data, input.size, num_mods);
+    mod_list_cleanup(&mods);
+}
+
+void TestSanctionsListUnpack(Fuzz_Data &input)
+{
+    Mod_Sanction sanctions[10];
+    Mod_Sanction_Creds creds;
+    uint16_t processed_data_len;
+    sanctions_list_unpack(sanctions, &creds, 10, input.data, input.size, &processed_data_len);
+}
+
+void TestSanctionCredsUnpack(Fuzz_Data &input)
+{
+    CONSUME_OR_RETURN(const uint8_t *data, input, MOD_SANCTIONS_CREDS_SIZE);
+    Mod_Sanction_Creds creds;
+    sanctions_creds_unpack(&creds, data);
+}
+
+}  // namespace
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    fuzz_select_target(
+        data, size, TestModListUnpack, TestSanctionsListUnpack, TestSanctionCredsUnpack);
+    return 0;
+}