update toxcore, includes ngc mem savings

Merge commit '261d2e53b7a513de7eb35e022fe3b2ae4efa835f'

external/toxcore/c-toxcore/testing/BUILD.bazel

@@ -75,7 +75,6 @@ cc_library(
     deps = [
         "//c-toxcore/toxcore:ccompat",
         "//c-toxcore/toxcore:tox",
-        "@libsodium",
     ],
 )
 

external/toxcore/c-toxcore/testing/CMakeLists.txt

@@ -8,15 +8,9 @@ if(TARGET toxcore_static)
 else()
   target_link_libraries(misc_tools PRIVATE toxcore_shared)
 endif()
-if(TARGET unofficial-sodium::sodium)
-  target_link_libraries(misc_tools PRIVATE unofficial-sodium::sodium)
-else()
-  target_link_libraries(misc_tools PRIVATE ${LIBSODIUM_LIBRARIES})
-  target_link_directories(misc_tools PUBLIC ${LIBSODIUM_LIBRARY_DIRS})
-  target_include_directories(misc_tools SYSTEM PRIVATE ${LIBSODIUM_INCLUDE_DIRS})
-  target_compile_options(misc_tools PRIVATE ${LIBSODIUM_CFLAGS_OTHER})
-endif()
-if(TARGET PThreads4W::PThreads4W)
+if(TARGET pthreads4w::pthreads4w)
+  target_link_libraries(misc_tools PRIVATE pthreads4w::pthreads4w)
+elseif(TARGET PThreads4W::PThreads4W)
   target_link_libraries(misc_tools PRIVATE PThreads4W::PThreads4W)
 elseif(TARGET Threads::Threads)
   target_link_libraries(misc_tools PRIVATE Threads::Threads)
@@ -36,7 +30,9 @@ if(BUILD_MISC_TESTS)
   else()
     target_link_libraries(Messenger_test PRIVATE toxcore_shared)
   endif()
-  if(TARGET PThreads4W::PThreads4W)
+  if(TARGET pthreads4w::pthreads4w)
+    target_link_libraries(Messenger_test PRIVATE pthreads4w::pthreads4w)
+  elseif(TARGET PThreads4W::PThreads4W)
     target_link_libraries(Messenger_test PRIVATE PThreads4W::PThreads4W)
   elseif(TARGET Threads::Threads)
     target_link_libraries(Messenger_test PRIVATE Threads::Threads)

external/toxcore/c-toxcore/testing/Makefile.inc

@@ -8,10 +8,6 @@ endif
 noinst_LTLIBRARIES += libmisc_tools.la
 libmisc_tools_la_SOURCES = ../testing/misc_tools.c ../testing/misc_tools.h
 
-libmisc_tools_la_CFLAGS =  $(LIBSODIUM_CFLAGS)
-
-libmisc_tools_la_LIBADD =  $(LIBSODIUM_LDFLAGS)
-
 if BUILD_TESTING
 
 noinst_PROGRAMS +=      Messenger_test

external/toxcore/c-toxcore/testing/Messenger_test.c

@@ -118,10 +118,13 @@ int main(int argc, char *argv[])
             exit(1);
         }
 
+        // TODO(iphydf): Maybe disable.
+        const bool dns_enabled = true;
+
         const uint16_t port = net_htons((uint16_t)port_conv);
         uint8_t *bootstrap_key = hex_string_to_bin(argv[argvoffset + 3]);
         bool res = dht_bootstrap_from_address(m->dht, argv[argvoffset + 1],
-                                              ipv6enabled, port, bootstrap_key);
+                                              ipv6enabled, dns_enabled, port, bootstrap_key);
         free(bootstrap_key);
 
         if (!res) {

external/toxcore/c-toxcore/testing/fuzzing/BUILD.bazel

@@ -48,6 +48,7 @@ cc_fuzz_test(
     deps = [
         ":fuzz_support",
         ":fuzz_tox",
+        "//c-toxcore/toxcore:crypto_core",
         "//c-toxcore/toxcore:tox",
         "//c-toxcore/toxcore:tox_dispatch",
         "//c-toxcore/toxcore:tox_events",
@@ -102,6 +103,7 @@ cc_test(
     deps = [
         ":fuzz_support",
         ":fuzz_tox",
+        "//c-toxcore/toxcore:crypto_core",
         "//c-toxcore/toxcore:tox",
         "//c-toxcore/toxcore:tox_dispatch",
         "//c-toxcore/toxcore:tox_events",
@@ -117,6 +119,7 @@ cc_fuzz_test(
     deps = [
         ":fuzz_support",
         ":fuzz_tox",
+        "//c-toxcore/toxcore:crypto_core",
         "//c-toxcore/toxcore:tox",
         "//c-toxcore/toxcore:tox_dispatch",
         "//c-toxcore/toxcore:tox_events",

external/toxcore/c-toxcore/testing/fuzzing/fuzz_support.cc

@@ -4,8 +4,15 @@
 
 #include "fuzz_support.hh"
 
+#ifdef _WIN32
+#include <winsock2.h>
+// Comment line here to avoid reordering by source code formatters.
+#include <windows.h>
+#include <ws2tcpip.h>
+#else
 #include <arpa/inet.h>
 #include <sys/socket.h>
+#endif
 
 #include <algorithm>
 #include <cassert>
@@ -111,6 +118,7 @@ static constexpr Network_Funcs fuzz_network_funcs = {
     /* .accept = */ ![](Fuzz_System *self, Socket sock) { return Socket{1337}; },
     /* .bind = */ ![](Fuzz_System *self, Socket sock, const Network_Addr *addr) { return 0; },
     /* .listen = */ ![](Fuzz_System *self, Socket sock, int backlog) { return 0; },
+    /* .connect = */ ![](Fuzz_System *self, Socket sock, const Network_Addr *addr) { return 0; },
     /* .recvbuf = */
     ![](Fuzz_System *self, Socket sock) {
         assert(sock.value == 42 || sock.value == 1337);
@@ -225,6 +233,7 @@ static constexpr Network_Funcs null_network_funcs = {
     /* .accept = */ ![](Null_System *self, Socket sock) { return Socket{1337}; },
     /* .bind = */ ![](Null_System *self, Socket sock, const Network_Addr *addr) { return 0; },
     /* .listen = */ ![](Null_System *self, Socket sock, int backlog) { return 0; },
+    /* .connect = */ ![](Null_System *self, Socket sock, const Network_Addr *addr) { return 0; },
     /* .recvbuf = */ ![](Null_System *self, Socket sock) { return 0; },
     /* .recv = */
     ![](Null_System *self, Socket sock, uint8_t *buf, size_t len) {
@@ -341,6 +350,7 @@ static constexpr Network_Funcs record_network_funcs = {
         return 0;
     },
     /* .listen = */ ![](Record_System *self, Socket sock, int backlog) { return 0; },
+    /* .connect = */ ![](Record_System *self, Socket sock, const Network_Addr *addr) { return 0; },
     /* .recvbuf = */ ![](Record_System *self, Socket sock) { return 0; },
     /* .recv = */
     ![](Record_System *self, Socket sock, uint8_t *buf, size_t len) {

external/toxcore/c-toxcore/testing/misc_tools.c

@@ -20,8 +20,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <sodium.h>
-
 #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
 #include <windows.h>
 #else
@@ -137,60 +135,3 @@ int cmdline_parsefor_ipv46(int argc, char **argv, bool *ipv6enabled)
 
     return argvoffset;
 }
-
-static const char *test_rng_name(void)
-{
-    return "test_rng";
-}
-
-static uint32_t rng_state;
-
-static uint32_t test_rng_random(void)
-{
-    rng_state = 2624534371 * rng_state + 1;
-    return rng_state;
-}
-
-static void test_rng_buf(void *const buf, const size_t size)
-{
-    uint8_t *p = (uint8_t *)buf;
-    uint32_t r = 0;
-
-    for (size_t i = 0; i < size; i++) {
-        if ((i % 4) == 0) {
-            r = test_rng_random();
-        }
-
-        *p = (r >> ((i % 4) * 8)) & 0xff;
-        ++p;
-    }
-}
-
-static uint32_t test_rng_uniform(const uint32_t upper_bound)
-{
-    // XXX: Not uniform! But that's ok for testing purposes.
-    return test_rng_random() % upper_bound;
-}
-
-static void test_rng_stir(void) { }
-static int test_rng_close(void)
-{
-    return 0;
-}
-
-static randombytes_implementation test_rng = {
-    test_rng_name,
-    test_rng_random,
-    test_rng_stir,
-    test_rng_uniform,
-    test_rng_buf,
-    test_rng_close
-};
-
-/* Simple insecure PRNG for testing purposes */
-int use_test_rng(uint32_t seed)
-{
-    rng_state = seed;
-
-    return randombytes_set_implementation(&test_rng);
-}