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2023-05-15 04:45:40 +00:00
parent bcc9ae10cd
commit e079eebc0f
21 changed files with 253 additions and 299 deletions
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13
src/main/java/emu/grasscutter/auth/AuthenticationSystem.java
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@@ -4,12 +4,11 @@ import emu.grasscutter.game.Account;
import emu.grasscutter.server.http.objects.*;
import emu.grasscutter.utils.DispatchUtils;
import io.javalin.http.Context;
import javax.annotation.Nullable;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Getter;
import javax.annotation.Nullable;
/** Defines an authenticator for the server. Can be changed by plugins. */
public interface AuthenticationSystem {
@@ -107,11 +106,11 @@ public interface AuthenticationSystem {
Authenticator<ComboTokenResJson> getSessionKeyAuthenticator();
/**
* This is the authenticator used for validating session tokens.
* This is a part of the logic in {@link DispatchUtils#authenticate(String, String)}.
* <p>
* Plugins can override this authenticator to add
* support for alternate session authentication methods.
* This is the authenticator used for validating session tokens. This is a part of the logic in
* {@link DispatchUtils#authenticate(String, String)}.
*
* <p>Plugins can override this authenticator to add support for alternate session authentication
* methods.
*
* @return {@code true} if the session token is valid, {@code false} otherwise.
*/

6
src/main/java/emu/grasscutter/auth/DefaultAuthentication.java
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@@ -1,14 +1,14 @@
package emu.grasscutter.auth;
import static emu.grasscutter.config.Configuration.ACCOUNT;
import static emu.grasscutter.utils.Language.translate;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.auth.DefaultAuthenticators.*;
import emu.grasscutter.game.Account;
import emu.grasscutter.server.http.objects.ComboTokenResJson;
import emu.grasscutter.server.http.objects.LoginResultJson;
import static emu.grasscutter.config.Configuration.ACCOUNT;
import static emu.grasscutter.utils.Language.translate;
/**
* The default Grasscutter authentication implementation. Allows all users to access any account.
*/

68
src/main/java/emu/grasscutter/auth/DefaultAuthenticators.java
View File

@@ -1,5 +1,8 @@
package emu.grasscutter.auth;
import static emu.grasscutter.config.Configuration.ACCOUNT;
import static emu.grasscutter.utils.Language.translate;
import at.favre.lib.crypto.bcrypt.BCrypt;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
@@ -11,17 +14,13 @@ import emu.grasscutter.server.http.objects.ComboTokenResJson;
import emu.grasscutter.server.http.objects.LoginResultJson;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.Utils;
import javax.crypto.Cipher;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import static emu.grasscutter.config.Configuration.ACCOUNT;
import static emu.grasscutter.utils.Language.translate;
import javax.crypto.Cipher;
/** A class containing default authenticators. */
public final class DefaultAuthenticators {
@@ -51,18 +50,18 @@ public final class DefaultAuthenticators {
if (account == null) {
responseMessage = translate("messages.dispatch.account.username_create_error");
Grasscutter.getLogger()
.info(translate("messages.dispatch.account.account_login_create_error", address));
.info(translate("messages.dispatch.account.account_login_create_error", address));
} else {
// Continue with login.
successfulLogin = true;
// Log the creation.
Grasscutter.getLogger()
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
}
} else if (account != null) successfulLogin = true;
else
@@ -132,25 +131,25 @@ public final class DefaultAuthenticators {
if (decryptedPassword.length() >= 8) {
account = DatabaseHelper.createAccountWithUid(requestData.account, 0);
account.setPassword(
BCrypt.withDefaults().hashToString(12, decryptedPassword.toCharArray()));
BCrypt.withDefaults().hashToString(12, decryptedPassword.toCharArray()));
account.save();
// Check if the account was created successfully.
if (account == null) {
responseMessage = translate("messages.dispatch.account.username_create_error");
loggerMessage =
translate("messages.dispatch.account.account_login_create_error", address);
translate("messages.dispatch.account.account_login_create_error", address);
} else {
// Continue with login.
successfulLogin = true;
// Log the creation.
Grasscutter.getLogger()
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
}
} else {
successfulLogin = false;
@@ -160,8 +159,8 @@ public final class DefaultAuthenticators {
} else if (account != null) {
if (account.getPassword() != null && !account.getPassword().isEmpty()) {
if (BCrypt.verifyer()
.verify(decryptedPassword.toCharArray(), account.getPassword())
.verified) {
.verify(decryptedPassword.toCharArray(), account.getPassword())
.verified) {
successfulLogin = true;
} else {
successfulLogin = false;
@@ -171,7 +170,7 @@ public final class DefaultAuthenticators {
} else {
successfulLogin = false;
loggerMessage =
translate("messages.dispatch.account.login_password_storage_error", address);
translate("messages.dispatch.account.login_password_storage_error", address);
responseMessage = translate("messages.dispatch.account.password_storage_error");
}
} else {
@@ -229,7 +228,7 @@ public final class DefaultAuthenticators {
// Log the login.
loggerMessage =
translate("messages.dispatch.account.login_token_success", address, requestData.uid);
translate("messages.dispatch.account.login_token_success", address, requestData.uid);
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.account_cache_error");
@@ -349,20 +348,21 @@ public final class DefaultAuthenticators {
var client = Grasscutter.getGameServer().getDispatchClient();
var future = new CompletableFuture<Account>();
client.registerCallback(PacketIds.TokenValidateRsp, packet -> {
var data = IDispatcher.decode(packet);
client.registerCallback(
PacketIds.TokenValidateRsp,
packet -> {
var data = IDispatcher.decode(packet);
// Check if the token is valid.
var valid = data.get("valid").getAsBoolean();
if (!valid) {
future.complete(null);
return;
}
// Check if the token is valid.
var valid = data.get("valid").getAsBoolean();
if (!valid) {
future.complete(null);
return;
}
// Return the account data.
future.complete(IDispatcher.decode(
data.get("account"), Account.class));
});
// Return the account data.
future.complete(IDispatcher.decode(data.get("account"), Account.class));
});
client.sendMessage(PacketIds.TokenValidateReq, tokenRequest);
try {