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Squashed 'external/toxcore/c-toxcore/' changes from d4b06edc2a..adbd5b32d8

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adbd5b32d8 feat: add ngc events
15ee46d431 add simple test for max sized lossy custom group packet
01e7950c67 increase lossy custom packet size in ngc to the toxcore common max of 1373
9b3c1089f1 Make group saving/loading more forgiving with data errors
55a76003b0 Replace memset(int32_t*, -1, _) with a for-loop
66453439ac fix: also Install header for private/experimental API functions with autotools
3983369103 fix: Enable debug flag for ubsan.
4d1db21102 Update tox-boostrapd hash
e700c31b70 Fix memory leak in group connection
2994441d9c Fix memory leak in save-generator
d0400df13d Fix memory leak in tox-bootstrapd
7a6d50ebe3 Install header for private/experimental API functions
d89677fb5f Remove defunct IRC channel from README.md
26d41fc604 Replace DEFAULT_TCP_RELAY_PORTS_COUNT with a compile-time calculation
63fb2941ca Clarify disabling of static assert checks
65b3375b98 refactor: Use Bin_Pack for packing Node_format.
84ba154f6a group connection queries now return our own connection type
a4df2862ed Replace tabs with spaces
1b6dee7594 Update tox-bootstrapd's base Docker images
a030cdee5c Fix Docker tox-bootstrapd hash update failing when using BuildKit
7cfe35dff2 cleanup: Remove explicit layering_check feature.
d390947245 chore: Upgrade sonar-scan jvm to java 17.
d1e850c56c fix: Add missing `htons` call when adding configured TCP relay.
814090f2b8 chore: Cancel old PR builds on docker and sonar-scan workflows.
83efb17367 perf: Add a KVM FreeBSD build on cirrus ci.
a927183233 test: Add a test for encrypting 100MB of data.
28f39049f6 chore: Retry freebsd tests 2 times.
47e77d1bb0 chore: Use C99 on MSVC instead of C11.
7155f7f60e test: Add an s390x build (on alpine) for CI.
6c35cef63f chore: Add a compcert docker run script.
41e6ea865e cleanup: Use tcc docker image for CI.
e726b197b0 refactor: Store time in Mono_Time in milliseconds.
REVERT: d4b06edc2a feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: adbd5b32d85d9c13800f5ece17c0a9dce99faacd
This commit is contained in:
Green Sky
2023-12-15 15:21:40 +01:00
parent 4f02c2b55b
commit 9ddeea3d06
78 changed files with 892 additions and 415 deletions
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43
toxcore/group_chats.c
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@ -182,7 +182,7 @@ static void kill_group_friend_connection(const GC_Session *c, const GC_Chat *cha
uint16_t gc_get_wrapped_packet_size(uint16_t length, Net_Packet_Type packet_type)
{
assert(length <= MAX_GC_PACKET_CHUNK_SIZE);
assert(length <= (packet_type == NET_PACKET_GC_LOSSY ? MAX_GC_CUSTOM_LOSSY_PACKET_SIZE : MAX_GC_PACKET_CHUNK_SIZE));
const uint16_t min_header_size = packet_type == NET_PACKET_GC_LOSSY
? GC_MIN_LOSSY_PAYLOAD_SIZE
@ -226,10 +226,20 @@ GC_Connection *get_gc_connection(const GC_Chat *chat, int peer_number)
return &peer->gconn;
}
/** Returns the amount of empty padding a packet of designated length should have. */
static uint16_t group_packet_padding_length(uint16_t length)
/** Returns the max packet size, not wrapped */
static uint16_t group_packet_max_packet_size(Net_Packet_Type net_packet_type)
{
return (MAX_GC_PACKET_CHUNK_SIZE - length) % GC_MAX_PACKET_PADDING;
if (net_packet_type == NET_PACKET_GC_LOSSY) {
return MAX_GC_CUSTOM_LOSSY_PACKET_SIZE;
} else {
return MAX_GC_PACKET_CHUNK_SIZE;
}
}
/** Returns the amount of empty padding a packet of designated length should have. */
static uint16_t group_packet_padding_length(uint16_t length, uint16_t max_length)
{
return (max_length - length) % GC_MAX_PACKET_PADDING;
}
void gc_get_self_nick(const GC_Chat *chat, uint8_t *nick)
@ -1270,8 +1280,8 @@ static uint16_t unpack_gc_shared_state(GC_SharedState *shared_state, const uint8
memcpy(&voice_state, data + len_processed, sizeof(uint8_t));
len_processed += sizeof(uint8_t);
shared_state->voice_state = (Group_Voice_State)voice_state;
shared_state->privacy_state = (Group_Privacy_State)privacy_state;
shared_state->voice_state = group_voice_state_from_int(voice_state);
shared_state->privacy_state = group_privacy_state_from_int(privacy_state);
return len_processed;
}
@ -1483,9 +1493,10 @@ static int group_packet_unwrap(const Logger *log, const GC_Connection *gconn, ui
int group_packet_wrap(
const Logger *log, const Random *rng, const uint8_t *self_pk, const uint8_t *shared_key, uint8_t *packet,
uint16_t packet_size, const uint8_t *data, uint16_t length, uint64_t message_id,
uint8_t gp_packet_type, uint8_t net_packet_type)
uint8_t gp_packet_type, Net_Packet_Type net_packet_type)
{
const uint16_t padding_len = group_packet_padding_length(length);
const uint16_t max_packet_size = group_packet_max_packet_size(net_packet_type);
const uint16_t padding_len = group_packet_padding_length(length, max_packet_size);
const uint16_t min_packet_size = net_packet_type == NET_PACKET_GC_LOSSLESS
? length + padding_len + CRYPTO_MAC_SIZE + 1 + ENC_PUBLIC_KEY_SIZE + CRYPTO_NONCE_SIZE + GC_MESSAGE_ID_BYTES + 1
: length + padding_len + CRYPTO_MAC_SIZE + 1 + ENC_PUBLIC_KEY_SIZE + CRYPTO_NONCE_SIZE + 1;
@ -1495,8 +1506,8 @@ int group_packet_wrap(
return -1;
}
if (length > MAX_GC_PACKET_CHUNK_SIZE) {
LOGGER_ERROR(log, "Packet payload size (%u) exceeds maximum (%u)", length, MAX_GC_PACKET_CHUNK_SIZE);
if (length > max_packet_size) {
LOGGER_ERROR(log, "Packet payload size (%u) exceeds maximum (%u)", length, max_packet_size);
return -1;
}
@ -1563,7 +1574,7 @@ non_null()
static bool send_lossy_group_packet(const GC_Chat *chat, const GC_Connection *gconn, const uint8_t *data,
uint16_t length, uint8_t packet_type)
{
assert(length <= MAX_GC_PACKET_CHUNK_SIZE);
assert(length <= MAX_GC_CUSTOM_LOSSY_PACKET_SIZE);
if (!gconn->handshaked || gconn->pending_delete) {
return false;
@ -3510,8 +3521,8 @@ unsigned int gc_get_peer_connection_status(const GC_Chat *chat, uint32_t peer_id
{
const int peer_number = get_peer_number_of_peer_id(chat, peer_id);
if (peer_number_is_self(peer_number)) { // we cannot have a connection with ourselves
return 0;
if (peer_number_is_self(peer_number)) {
return chat->self_udp_status == SELF_UDP_STATUS_NONE ? 1 : 2;
}
const GC_Connection *gconn = get_gc_connection(chat, peer_number);
@ -7224,7 +7235,9 @@ static int get_new_group_index(GC_Session *c)
c->chats[new_index] = empty_gc_chat;
memset(&c->chats[new_index].saved_invites, -1, sizeof(c->chats[new_index].saved_invites));
for (size_t i = 0; i < sizeof(c->chats[new_index].saved_invites)/sizeof(*c->chats[new_index].saved_invites); ++i) {
c->chats[new_index].saved_invites[i] = -1;
}
++c->chats_index;
@ -7279,7 +7292,7 @@ static bool init_gc_tcp_connection(const GC_Session *c, GC_Chat *chat)
/** Initializes default shared state values. */
non_null()
static void init_gc_shared_state(GC_Chat *chat, const Group_Privacy_State privacy_state)
static void init_gc_shared_state(GC_Chat *chat, Group_Privacy_State privacy_state)
{
chat->shared_state.maxpeers = MAX_GC_PEERS_DEFAULT;
chat->shared_state.privacy_state = privacy_state;