mirror of https://github.com/OpenTTD/OpenTTD
Codechange: make NetworkAuthenticationMethodMask an EnumBitSet
parent
693a5f42b9
commit
fef2baf041
|
@ -802,10 +802,10 @@ NetworkRecvStatus ServerNetworkAdminSocketHandler::Receive_ADMIN_JOIN_SECURE(Pac
|
|||
|
||||
this->admin_name = p.Recv_string(NETWORK_CLIENT_NAME_LENGTH);
|
||||
this->admin_version = p.Recv_string(NETWORK_REVISION_LENGTH);
|
||||
NetworkAuthenticationMethodMask method_mask = p.Recv_uint16();
|
||||
NetworkAuthenticationMethodMask method_mask{p.Recv_uint16()};
|
||||
|
||||
/* Always exclude key exchange only, as that provides no credential checking. */
|
||||
ClrBit(method_mask, NETWORK_AUTH_METHOD_X25519_KEY_EXCHANGE_ONLY);
|
||||
method_mask.Reset(NetworkAuthenticationMethod::X25519_KeyExchangeOnly);
|
||||
|
||||
if (this->admin_name.empty() || this->admin_version.empty()) {
|
||||
/* No name or version supplied. */
|
||||
|
|
|
@ -386,7 +386,7 @@ NetworkAuthenticationServerHandler::ResponseResult X25519AuthenticationHandler::
|
|||
|
||||
/* virtual */ NetworkAuthenticationMethod CombinedAuthenticationClientHandler::GetAuthenticationMethod() const
|
||||
{
|
||||
return this->current_handler != nullptr ? this->current_handler->GetAuthenticationMethod() : NETWORK_AUTH_METHOD_END;
|
||||
return this->current_handler != nullptr ? this->current_handler->GetAuthenticationMethod() : NetworkAuthenticationMethod::End;
|
||||
}
|
||||
|
||||
|
||||
|
@ -406,7 +406,7 @@ void CombinedAuthenticationServerHandler::Add(CombinedAuthenticationServerHandle
|
|||
{
|
||||
Debug(net, 9, "Sending {} authentication request", this->GetName());
|
||||
|
||||
p.Send_uint8(this->handlers.back()->GetAuthenticationMethod());
|
||||
p.Send_uint8(to_underlying(this->handlers.back()->GetAuthenticationMethod()));
|
||||
this->handlers.back()->SendRequest(p);
|
||||
}
|
||||
|
||||
|
@ -428,7 +428,7 @@ void CombinedAuthenticationServerHandler::Add(CombinedAuthenticationServerHandle
|
|||
|
||||
/* virtual */ NetworkAuthenticationMethod CombinedAuthenticationServerHandler::GetAuthenticationMethod() const
|
||||
{
|
||||
return this->CanBeUsed() ? this->handlers.back()->GetAuthenticationMethod() : NETWORK_AUTH_METHOD_END;
|
||||
return this->CanBeUsed() ? this->handlers.back()->GetAuthenticationMethod() : NetworkAuthenticationMethod::End;
|
||||
}
|
||||
|
||||
/* virtual */ bool CombinedAuthenticationServerHandler::CanBeUsed() const
|
||||
|
@ -479,15 +479,15 @@ std::unique_ptr<NetworkAuthenticationServerHandler> NetworkAuthenticationServerH
|
|||
{
|
||||
auto secret = X25519SecretKey::CreateRandom();
|
||||
auto handler = std::make_unique<CombinedAuthenticationServerHandler>();
|
||||
if (password_provider != nullptr && HasBit(client_supported_method_mask, NETWORK_AUTH_METHOD_X25519_PAKE)) {
|
||||
if (password_provider != nullptr && client_supported_method_mask.Test(NetworkAuthenticationMethod::X25519_PAKE)) {
|
||||
handler->Add(std::make_unique<X25519PAKEServerHandler>(secret, password_provider));
|
||||
}
|
||||
|
||||
if (authorized_key_handler != nullptr && HasBit(client_supported_method_mask, NETWORK_AUTH_METHOD_X25519_AUTHORIZED_KEY)) {
|
||||
if (authorized_key_handler != nullptr && client_supported_method_mask.Test(NetworkAuthenticationMethod::X25519_AuthorizedKey)) {
|
||||
handler->Add(std::make_unique<X25519AuthorizedKeyServerHandler>(secret, authorized_key_handler));
|
||||
}
|
||||
|
||||
if (!handler->CanBeUsed() && HasBit(client_supported_method_mask, NETWORK_AUTH_METHOD_X25519_KEY_EXCHANGE_ONLY)) {
|
||||
if (!handler->CanBeUsed() && client_supported_method_mask.Test(NetworkAuthenticationMethod::X25519_KeyExchangeOnly)) {
|
||||
/* Fall back to the plain handler when neither password, nor authorized keys are configured. */
|
||||
handler->Add(std::make_unique<X25519KeyExchangeOnlyServerHandler>(secret));
|
||||
}
|
||||
|
|
|
@ -174,15 +174,15 @@ public:
|
|||
|
||||
|
||||
/** The authentication method that can be used. */
|
||||
enum NetworkAuthenticationMethod : uint8_t {
|
||||
NETWORK_AUTH_METHOD_X25519_KEY_EXCHANGE_ONLY, ///< No actual authentication is taking place, just perform a x25519 key exchange. This method is not supported for the admin connection.
|
||||
NETWORK_AUTH_METHOD_X25519_PAKE, ///< Authentication using x25519 password-authenticated key agreement.
|
||||
NETWORK_AUTH_METHOD_X25519_AUTHORIZED_KEY, ///< Authentication using x22519 key exchange and authorized keys.
|
||||
NETWORK_AUTH_METHOD_END, ///< Must ALWAYS be on the end of this list!! (period)
|
||||
enum class NetworkAuthenticationMethod : uint8_t {
|
||||
X25519_KeyExchangeOnly, ///< No actual authentication is taking place, just perform a x25519 key exchange. This method is not supported for the admin connection.
|
||||
X25519_PAKE, ///< Authentication using x25519 password-authenticated key agreement.
|
||||
X25519_AuthorizedKey, ///< Authentication using x22519 key exchange and authorized keys.
|
||||
End, ///< Must ALWAYS be on the end of this list!! (period)
|
||||
};
|
||||
|
||||
/** The mask of authentication methods that can be used. */
|
||||
using NetworkAuthenticationMethodMask = uint16_t;
|
||||
using NetworkAuthenticationMethodMask = EnumBitSet<NetworkAuthenticationMethod, uint16_t>;
|
||||
|
||||
/**
|
||||
* Base class for cryptographic authentication handlers.
|
||||
|
@ -296,7 +296,7 @@ public:
|
|||
*/
|
||||
virtual std::string GetPeerPublicKey() const = 0;
|
||||
|
||||
static std::unique_ptr<NetworkAuthenticationServerHandler> Create(const NetworkAuthenticationPasswordProvider *password_provider, const NetworkAuthenticationAuthorizedKeyHandler *authorized_key_handler, NetworkAuthenticationMethodMask client_supported_method_mask = ~static_cast<NetworkAuthenticationMethodMask>(0));
|
||||
static std::unique_ptr<NetworkAuthenticationServerHandler> Create(const NetworkAuthenticationPasswordProvider *password_provider, const NetworkAuthenticationAuthorizedKeyHandler *authorized_key_handler, NetworkAuthenticationMethodMask client_supported_method_mask = {NetworkAuthenticationMethod::X25519_KeyExchangeOnly, NetworkAuthenticationMethod::X25519_PAKE, NetworkAuthenticationMethod::X25519_AuthorizedKey});
|
||||
};
|
||||
|
||||
#endif /* NETWORK_CRYPTO_H */
|
||||
|
|
|
@ -144,7 +144,7 @@ public:
|
|||
virtual bool SendResponse(struct Packet &p) override { return this->X25519AuthenticationHandler::SendResponse(p, {}); }
|
||||
|
||||
virtual std::string_view GetName() const override { return "X25519-KeyExchangeOnly-client"; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NETWORK_AUTH_METHOD_X25519_KEY_EXCHANGE_ONLY; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NetworkAuthenticationMethod::X25519_KeyExchangeOnly; }
|
||||
|
||||
virtual bool ReceiveEnableEncryption(struct Packet &p) override { return this->X25519AuthenticationHandler::ReceiveEnableEncryption(p); }
|
||||
virtual std::unique_ptr<NetworkEncryptionHandler> CreateClientToServerEncryptionHandler() const override { return this->X25519AuthenticationHandler::CreateClientToServerEncryptionHandler(); }
|
||||
|
@ -168,7 +168,7 @@ public:
|
|||
virtual ResponseResult ReceiveResponse(struct Packet &p) override { return this->X25519AuthenticationHandler::ReceiveResponse(p, {}); }
|
||||
|
||||
virtual std::string_view GetName() const override { return "X25519-KeyExchangeOnly-server"; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NETWORK_AUTH_METHOD_X25519_KEY_EXCHANGE_ONLY; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NetworkAuthenticationMethod::X25519_KeyExchangeOnly; }
|
||||
virtual bool CanBeUsed() const override { return true; }
|
||||
|
||||
virtual std::string GetPeerPublicKey() const override { return this->X25519AuthenticationHandler::GetPeerPublicKey(); }
|
||||
|
@ -198,7 +198,7 @@ public:
|
|||
virtual bool SendResponse(struct Packet &p) override { return this->X25519AuthenticationHandler::SendResponse(p, this->handler->password); }
|
||||
|
||||
virtual std::string_view GetName() const override { return "X25519-PAKE-client"; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NETWORK_AUTH_METHOD_X25519_PAKE; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NetworkAuthenticationMethod::X25519_PAKE; }
|
||||
|
||||
virtual bool ReceiveEnableEncryption(struct Packet &p) override { return this->X25519AuthenticationHandler::ReceiveEnableEncryption(p); }
|
||||
virtual std::unique_ptr<NetworkEncryptionHandler> CreateClientToServerEncryptionHandler() const override { return this->X25519AuthenticationHandler::CreateClientToServerEncryptionHandler(); }
|
||||
|
@ -225,7 +225,7 @@ public:
|
|||
virtual ResponseResult ReceiveResponse(struct Packet &p) override { return this->X25519AuthenticationHandler::ReceiveResponse(p, this->password_provider->GetPassword()); }
|
||||
|
||||
virtual std::string_view GetName() const override { return "X25519-PAKE-server"; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NETWORK_AUTH_METHOD_X25519_PAKE; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NetworkAuthenticationMethod::X25519_PAKE; }
|
||||
virtual bool CanBeUsed() const override { return !this->password_provider->GetPassword().empty(); }
|
||||
|
||||
virtual std::string GetPeerPublicKey() const override { return this->X25519AuthenticationHandler::GetPeerPublicKey(); }
|
||||
|
@ -253,7 +253,7 @@ public:
|
|||
virtual bool SendResponse(struct Packet &p) override { return this->X25519AuthenticationHandler::SendResponse(p, {}); }
|
||||
|
||||
virtual std::string_view GetName() const override { return "X25519-AuthorizedKey-client"; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NETWORK_AUTH_METHOD_X25519_AUTHORIZED_KEY; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NetworkAuthenticationMethod::X25519_AuthorizedKey; }
|
||||
|
||||
virtual bool ReceiveEnableEncryption(struct Packet &p) override { return this->X25519AuthenticationHandler::ReceiveEnableEncryption(p); }
|
||||
virtual std::unique_ptr<NetworkEncryptionHandler> CreateClientToServerEncryptionHandler() const override { return this->X25519AuthenticationHandler::CreateClientToServerEncryptionHandler(); }
|
||||
|
@ -283,7 +283,7 @@ public:
|
|||
virtual ResponseResult ReceiveResponse(struct Packet &p) override;
|
||||
|
||||
virtual std::string_view GetName() const override { return "X25519-AuthorizedKey-server"; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NETWORK_AUTH_METHOD_X25519_AUTHORIZED_KEY; }
|
||||
virtual NetworkAuthenticationMethod GetAuthenticationMethod() const override { return NetworkAuthenticationMethod::X25519_AuthorizedKey; }
|
||||
virtual bool CanBeUsed() const override { return this->authorized_key_handler->CanBeUsed(); }
|
||||
|
||||
virtual std::string GetPeerPublicKey() const override { return this->X25519AuthenticationHandler::GetPeerPublicKey(); }
|
||||
|
|
|
@ -932,9 +932,9 @@ NetworkRecvStatus ServerNetworkGameSocketHandler::Receive_CLIENT_IDENTIFY(Packet
|
|||
static NetworkErrorCode GetErrorForAuthenticationMethod(NetworkAuthenticationMethod method)
|
||||
{
|
||||
switch (method) {
|
||||
case NETWORK_AUTH_METHOD_X25519_PAKE:
|
||||
case NetworkAuthenticationMethod::X25519_PAKE:
|
||||
return NETWORK_ERROR_WRONG_PASSWORD;
|
||||
case NETWORK_AUTH_METHOD_X25519_AUTHORIZED_KEY:
|
||||
case NetworkAuthenticationMethod::X25519_AuthorizedKey:
|
||||
return NETWORK_ERROR_NOT_ON_ALLOW_LIST;
|
||||
|
||||
default:
|
||||
|
|
Loading…
Reference in New Issue