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Squashed 'external/toxcore/c-toxcore/' changes from 67badf694..82460b212

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82460b212 feat: add ngc events
24b54722a fix: Ensure we have allocators available for the error paths.
48dbcfebc cleanup: Remove redundant `-DSODIUM_EXPORT` from definitions.
0cef46ee9 cleanup: Fix a few more clang-tidy warnings.
0c5b918e9 cleanup: Fix a few more clang-tidy warnings.
4d3c97f49 cleanup: Enforce stricter identifier naming using clang-tidy.
a549807df refactor: Add `mem` module to allow tests to override allocators.
6133fb153 chore: Add devcontainer setup for codespaces.
620e07ecd chore: Set a timeout for tests started using Conan
c0ec33b16 chore: Migrate Windows CI from Appveyor to Azure DevOps
8ed47f3ef fix incorrect documentation
a1e245841 docs: Fix doxygen config and remove some redundant comments.
b0f633185 chore: Fix the Android CI job
7469a529b fix: Add missing `#include <array>`.
2b1a6b0d2 add missing ngc constants getter declarations and definitions
2e02d5637 chore: Add missing module dependencies.
REVERT: 67badf694 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 82460b2124216af1ac9d63060de310a682a2fd15
This commit is contained in:
Green Sky
2023-10-10 19:37:39 +02:00
parent 227425b90e
commit a3126d581b
114 changed files with 2090 additions and 1653 deletions
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48
toxcore/onion_announce.c
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@ -51,6 +51,7 @@ struct Onion_Announce {
const Logger *log;
const Mono_Time *mono_time;
const Random *rng;
const Memory *mem;
DHT *dht;
Networking_Core *net;
Onion_Announce_Entry entries[ONION_ANNOUNCE_MAX_ENTRIES];
@ -316,12 +317,13 @@ static int cmp_entry(const void *a, const void *b)
}
non_null()
static void sort_onion_announce_list(Onion_Announce_Entry *list, unsigned int length, const Mono_Time *mono_time,
static void sort_onion_announce_list(const Memory *mem, const Mono_Time *mono_time,
Onion_Announce_Entry *list, unsigned int length,
const uint8_t *comp_public_key)
{
// Pass comp_public_key to qsort with each Client_data entry, so the
// comparison function can use it as the base of comparison.
Cmp_Data *cmp_list = (Cmp_Data *)calloc(length, sizeof(Cmp_Data));
Cmp_Data *cmp_list = (Cmp_Data *)mem_valloc(mem, length, sizeof(Cmp_Data));
if (cmp_list == nullptr) {
return;
@ -339,7 +341,7 @@ static void sort_onion_announce_list(Onion_Announce_Entry *list, unsigned int le
list[i] = cmp_list[i].entry;
}
free(cmp_list);
mem_delete(mem, cmp_list);
}
/** @brief add entry to entries list
@ -377,7 +379,8 @@ static int add_to_entries(Onion_Announce *onion_a, const IP_Port *ret_ip_port, c
memcpy(onion_a->entries[pos].data_public_key, data_public_key, CRYPTO_PUBLIC_KEY_SIZE);
onion_a->entries[pos].announce_time = mono_time_get(onion_a->mono_time);
sort_onion_announce_list(onion_a->entries, ONION_ANNOUNCE_MAX_ENTRIES, onion_a->mono_time,
sort_onion_announce_list(onion_a->mem, onion_a->mono_time,
onion_a->entries, ONION_ANNOUNCE_MAX_ENTRIES,
dht_get_self_public_key(onion_a->dht));
return in_entries(onion_a, public_key);
}
@ -438,7 +441,7 @@ static int handle_announce_request_common(
return 1;
}
uint8_t *plain = (uint8_t *)malloc(plain_size);
uint8_t *plain = (uint8_t *)mem_balloc(onion_a->mem, plain_size);
if (plain == nullptr) {
return 1;
@ -448,7 +451,7 @@ static int handle_announce_request_common(
packet + 1 + CRYPTO_NONCE_SIZE + CRYPTO_PUBLIC_KEY_SIZE, plain_size + CRYPTO_MAC_SIZE, plain);
if ((uint32_t)decrypted_len != plain_size) {
free(plain);
mem_delete(onion_a->mem, plain);
return 1;
}
@ -483,10 +486,10 @@ static int handle_announce_request_common(
const uint16_t response_size = nodes_offset
+ MAX_SENT_NODES * PACKED_NODE_SIZE_IP6
+ max_extra_size;
uint8_t *response = (uint8_t *)malloc(response_size);
uint8_t *response = (uint8_t *)mem_balloc(onion_a->mem, response_size);
if (response == nullptr) {
free(plain);
mem_delete(onion_a->mem, plain);
return 1;
}
@ -504,8 +507,8 @@ static int handle_announce_request_common(
if (nodes_length <= 0) {
LOGGER_WARNING(onion_a->log, "Failed to pack nodes");
free(response);
free(plain);
mem_delete(onion_a->mem, response);
mem_delete(onion_a->mem, plain);
return 1;
}
}
@ -523,8 +526,8 @@ static int handle_announce_request_common(
response, response_size, offset);
if (extra_size == -1) {
free(response);
free(plain);
mem_delete(onion_a->mem, response);
mem_delete(onion_a->mem, plain);
return 1;
}
@ -536,8 +539,8 @@ static int handle_announce_request_common(
if (len != offset + CRYPTO_MAC_SIZE) {
LOGGER_ERROR(onion_a->log, "Failed to encrypt announce response");
free(response);
free(plain);
mem_delete(onion_a->mem, response);
mem_delete(onion_a->mem, plain);
return 1;
}
@ -549,13 +552,13 @@ static int handle_announce_request_common(
if (send_onion_response(onion_a->net, source, data,
1 + ONION_ANNOUNCE_SENDBACK_DATA_LENGTH + CRYPTO_NONCE_SIZE + len,
packet + (length - ONION_RETURN_3)) == -1) {
free(response);
free(plain);
mem_delete(onion_a->mem, response);
mem_delete(onion_a->mem, plain);
return 1;
}
free(response);
free(plain);
mem_delete(onion_a->mem, response);
mem_delete(onion_a->mem, plain);
return 0;
}
@ -639,13 +642,13 @@ static int handle_data_request(void *object, const IP_Port *source, const uint8_
return 0;
}
Onion_Announce *new_onion_announce(const Logger *log, const Random *rng, const Mono_Time *mono_time, DHT *dht)
Onion_Announce *new_onion_announce(const Logger *log, const Memory *mem, const Random *rng, const Mono_Time *mono_time, DHT *dht)
{
if (dht == nullptr) {
return nullptr;
}
Onion_Announce *onion_a = (Onion_Announce *)calloc(1, sizeof(Onion_Announce));
Onion_Announce *onion_a = (Onion_Announce *)mem_alloc(mem, sizeof(Onion_Announce));
if (onion_a == nullptr) {
return nullptr;
@ -653,6 +656,7 @@ Onion_Announce *new_onion_announce(const Logger *log, const Random *rng, const M
onion_a->log = log;
onion_a->rng = rng;
onion_a->mem = mem;
onion_a->mono_time = mono_time;
onion_a->dht = dht;
onion_a->net = dht_get_net(dht);
@ -661,7 +665,7 @@ Onion_Announce *new_onion_announce(const Logger *log, const Random *rng, const M
onion_a->extra_data_object = nullptr;
new_hmac_key(rng, onion_a->hmac_key);
onion_a->shared_keys_recv = shared_key_cache_new(mono_time, dht_get_self_secret_key(dht), KEYS_TIMEOUT, MAX_KEYS_PER_SLOT);
onion_a->shared_keys_recv = shared_key_cache_new(mono_time, mem, dht_get_self_secret_key(dht), KEYS_TIMEOUT, MAX_KEYS_PER_SLOT);
if (onion_a->shared_keys_recv == nullptr) {
kill_onion_announce(onion_a);
return nullptr;
@ -687,5 +691,5 @@ void kill_onion_announce(Onion_Announce *onion_a)
crypto_memzero(onion_a->hmac_key, CRYPTO_HMAC_KEY_SIZE);
shared_key_cache_free(onion_a->shared_keys_recv);
free(onion_a);
mem_delete(onion_a->mem, onion_a);
}