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support early BB login command in multi-key detector crypt

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This commit is contained in:
Martin Michelsen
2022-09-03 21:03:55 -07:00
parent 861d4e432a
commit 8937333a2b
6 changed files with 15 additions and 12 deletions
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src/SendCommands.cc
+7 -1
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@@ -49,6 +49,12 @@ const unordered_set<uint32_t> v3_crypt_initial_client_commands({
0x0194019E, // (02) XB extended login (UDP off)
});
const unordered_set<string> bb_crypt_initial_client_commands({
string("\xB4\x00\x93\x00\x00\x00\x00\x00", 8),
string("\xAC\x00\x93\x00\x00\x00\x00\x00", 8),
string("\xDC\x00\xDB\x00\x00\x00\x00\x00", 8),
});
void send_command(shared_ptr<Client> c, uint16_t command, uint32_t flag,
@@ -180,7 +186,7 @@ void send_server_init_bb(shared_ptr<ServerState> s, shared_ptr<Client> c,
static const string secondary_expected_first_data("\xDC\x00\xDB\x00\x00\x00\x00\x00", 8);
shared_ptr<PSOBBMultiKeyDetectorEncryption> detector_crypt(new PSOBBMultiKeyDetectorEncryption(
s->bb_private_keys,
use_secondary_message ? secondary_expected_first_data : primary_expected_first_data,
bb_crypt_initial_client_commands,
cmd.client_key.data(),
sizeof(cmd.client_key)));
c->channel.crypt_in = detector_crypt;