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automatically determine the correct BB private key for each client

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This commit is contained in:
Martin Michelsen
2022-05-04 14:57:02 -07:00
parent 294c328e7a
commit d5c38c2bc5
12 changed files with 194 additions and 63 deletions
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src/SendCommands.cc
+5 -4
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@@ -207,10 +207,11 @@ void send_server_init_bb(shared_ptr<ServerState> s, shared_ptr<Client> c) {
cmd.after_message = anti_copyright;
send_command(c, 0x03, 0x00, cmd);
c->crypt_out.reset(new PSOBBEncryption(s->default_key_file,
cmd.server_key.data(), cmd.server_key.bytes()));
c->crypt_in.reset(new PSOBBEncryption(s->default_key_file,
cmd.client_key.data(), cmd.client_key.bytes()));
static const string expected_first_data("\xB4\x00\x93\x00\x00\x00\x00\x00", 8);
shared_ptr<PSOBBMultiKeyClientEncryption> client_encr(new PSOBBMultiKeyClientEncryption(
s->bb_private_keys, expected_first_data, cmd.client_key.data(), sizeof(cmd.client_key)));
c->crypt_in = client_encr;
c->crypt_out.reset(new PSOBBMultiKeyServerEncryption(client_encr, cmd.server_key.data(), sizeof(cmd.server_key)));
}
void send_server_init_patch(shared_ptr<Client> c) {