Squashed 'external/toxcore/c-toxcore/' changes from d9b8fa6098d..81b1e4f6348

81b1e4f6348 chore: Release v0.2.21-rc.1
9303e2e49a1 chore: Update the pkgsrc versions in the update-versions tool
71ec4b3b1e9 chore: Update the version-sync script to work in a post-tox.api.h world
66da842f753 chore: Add version update script compatible with ci-tools.
199878f7660 chore: Use new bazel script for circle ci.
8278e9cda46 chore: Add release issue template and workflow.
a9bb3a1c4d1 chore: Fix alpine-s390x build.
6e0a641272e chore: Add a source tarball deploy workflow.
4adebe4d8b1 chore: Don't upload ios/macos variants in deploy workflows.
18f1d858ccb chore: Move one of the 3 freebsd builds to post-submit.
432ab60c002 feat: Add a Makefile for the single file deploy build.
a86c0011fd5 chore: Add deploy job for single C file library.
2e7495e8f2a docs: Update changelog format to use the new clog-compatible way.
a682da99e84 chore: Export wasmExports from the wasm binary.
12f34cdff27 chore: Add wasm to the nightly binary deploys.
1451029613f chore: Add strict-abi support for macOS/iOS.
c53c30e09d9 chore: Add time option to manual fuzz trigger.
2ccecdc2a1a chore: Add remaining fuzz tests to cflite.
4626c2e230e test: Add a Net_Crypto fuzz test.
b4a0e617c48 refactor: Use IP string length from ip_ntoa instead of strlen.
b85b91f22f6 cleanup: rename getnodes/sendnodes to nodes request/response This change alignes the naming to be closer to the spec and make it less ambiguous. This change also changes the naming of some private/experimental marked APIs. - tox_callback_dht_nodes_response() - tox_dht_nodes_request() - Tox_Event_Dht_Get_Nodes_Response
f1991aaa029 perf: Use stack allocation for strerror rendering.
3984211ccbf cleanup: remove kicked peers from saved peers list
26a991ed2be fix: ip to string function not accepting tcp families
712861f2e6d cleanup: Make websockify output qtox-compatible logging.
01932ea2f73 chore: Add opus and vpx to the toxcore wasm build.
d29c42ef631 refactor: don't fully discard received DHT nodes. This is mostly forward thinking, where we might introduce other ip families, in addition to ipv4, ipv6, tcp_ipv4 etc.
21e2325934f chore: Fix xcframework tarball creation.
b10c8b766ba chore: Fix xcframework checksum creation.
93787a9322e chore: Add ios/macos framework build.
9f723f891d3 fix: run do_gca also in bootstrap nodes
496cc703556 chore: Support arm64 iphone simulator.
aa0e2a8e928 chore: Add support for more iOS architectures.
13ad8e81cbf chore: Add binary deploy workflows.
c8344726378 refactor: Move tox_log_level out into its own file.
8799bea76c3 cleanup: Mark events/dispatch headers as experimental.
d4164edb548 refactor: Remove tox_types.h; use `struct` tags instead.
d408c982090 refactor: Move `Tox_Options` to `tox_options.h`.
5ab42d41209 chore: Move most cirrus jobs to circleci.
463eeae1144 cleanup: Avoid clashing with global define `DEBUG`.
92cc1e91747 refactor: Make Tox_Options own the passed proxy host and savedata.
f276b397226 test: Add some more asserts for I/O and alloc to succeed.
edb4dfc4869 fix: Don't crash on malloc failures in bin_unpack.
be457d5d0b2 cleanup: Use tox memory for bin_unpack and net_strerror.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 81b1e4f6348124784088591c4fe9ab41e273031d

toxcore/BUILD.bazel

@@ -6,6 +6,8 @@ exports_files(
         "tox.h",
         "tox_dispatch.h",
         "tox_events.h",
+        "tox_log_level.h",
+        "tox_options.h",
         "tox_private.h",
     ],
     visibility = ["//c-toxcore:__subpackages__"],
@@ -192,6 +194,7 @@ cc_library(
     deps = [
         ":attributes",
         ":ccompat",
+        ":mem",
         "//c-toxcore/third_party:cmp",
     ],
 )
@@ -204,6 +207,7 @@ cc_test(
         ":bin_pack",
         ":bin_unpack",
         ":logger",
+        ":mem",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -766,6 +770,23 @@ cc_library(
     ],
 )
 
+cc_fuzz_test(
+    name = "net_crypto_fuzz_test",
+    size = "small",
+    testonly = True,
+    srcs = ["net_crypto_fuzz_test.cc"],
+    corpus = ["//tools/toktok-fuzzer/corpus:net_crypto_fuzz_test"],
+    deps = [
+        ":DHT",
+        ":TCP_client",
+        ":mem_test_util",
+        ":net_crypto",
+        ":network",
+        "//c-toxcore/testing/fuzzing:fuzz_support",
+        "//c-toxcore/testing/fuzzing:fuzz_tox",
+    ],
+)
+
 cc_library(
     name = "onion_announce",
     srcs = ["onion_announce.c"],
@@ -1070,6 +1091,25 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "tox_options",
+    srcs = ["tox_options.c"],
+    hdrs = ["tox_options.h"],
+    copts = ["-UTOX_HIDE_DEPRECATED"],
+    visibility = ["//c-toxcore:__subpackages__"],
+    deps = [
+        ":ccompat",
+        ":tox_log_level",
+    ],
+)
+
+cc_library(
+    name = "tox_log_level",
+    srcs = ["tox_log_level.c"],
+    hdrs = ["tox_log_level.h"],
+    visibility = ["//c-toxcore:__subpackages__"],
+)
+
 cc_library(
     name = "tox",
     srcs = [
@@ -1102,6 +1142,8 @@ cc_library(
         ":network",
         ":onion_client",
         ":state",
+        ":tox_log_level",
+        ":tox_options",
         ":util",
         "//c-toxcore/toxencryptsave:defines",
         "@pthread",
@@ -1115,6 +1157,8 @@ cc_test(
     deps = [
         ":crypto_core",
         ":tox",
+        ":tox_log_level",
+        ":tox_options",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],