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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/Main.cc
+13 -9
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@@ -239,18 +239,22 @@ void populate_state_from_config(shared_ptr<ServerState> s,
s->allow_unregistered_users = true;
}
{
string key_file_name = d.at("BlueBurstKeyFile")->as_string();
string key_file_contents = load_file("system/blueburst/keys/" + key_file_name + ".nsk");
if (key_file_contents.size() != sizeof(PSOBBEncryption::KeyFile)) {
log(WARNING, "Blue Burst key file is the wrong size (%zu bytes; should be %zu bytes)",
key_file_contents.size(), sizeof(PSOBBEncryption::KeyFile));
log(WARNING, "Ignoring key file; Blue Burst clients will not be able to connect");
for (const string& filename : list_directory("system/blueburst/keys")) {
if (!ends_with(filename, ".nsk")) {
continue;
}
string contents = load_file("system/blueburst/keys/" + filename);
if (contents.size() != sizeof(PSOBBEncryption::KeyFile)) {
log(WARNING, "Blue Burst key file %s is the wrong size (%zu bytes; should be %zu bytes)",
filename.c_str(), contents.size(), sizeof(PSOBBEncryption::KeyFile));
} else {
memcpy(&s->default_key_file, key_file_contents.data(), sizeof(PSOBBEncryption::KeyFile));
log(INFO, "Loaded Blue Burst key file: %s", key_file_name.c_str());
shared_ptr<PSOBBEncryption::KeyFile> k(new PSOBBEncryption::KeyFile());
memcpy(k.get(), contents.data(), sizeof(PSOBBEncryption::KeyFile));
s->bb_private_keys.emplace_back(k);
log(INFO, "Loaded Blue Burst key file: %s", filename.c_str());
}
}
log(INFO, "%zu Blue Burst key file(s) loaded", s->bb_private_keys.size());
try {
bool run_shell = d.at("RunInteractiveShell")->as_bool();