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Implement proper handbook authentication (pt. 1)

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This commit is contained in:
KingRainbow44
2023-05-16 02:38:01 -04:00
parent 79d417c3ca
commit f1cf6da178
28 changed files with 1019 additions and 53 deletions
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4
src/main/java/emu/grasscutter/server/http/HttpServer.java
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@@ -5,6 +5,7 @@ import emu.grasscutter.Grasscutter.ServerDebugMode;
import emu.grasscutter.utils.FileUtils;
import io.javalin.Javalin;
import io.javalin.http.ContentType;
import io.javalin.json.JavalinGson;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.util.ssl.SslContextFactory;
@@ -57,6 +58,9 @@ public final class HttpServer {
if (DISPATCH_INFO.logRequests == ServerDebugMode.ALL)
config.plugins.enableDevLogging();
// Set the JSON mapper.
config.jsonMapper(new JavalinGson());
// Static files should be added like this https://javalin.io/documentation#static-files
});

55
src/main/java/emu/grasscutter/server/http/documentation/HandbookHandler.java
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@@ -1,15 +1,18 @@
package emu.grasscutter.server.http.documentation;
import static emu.grasscutter.config.Configuration.HANDBOOK;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
import emu.grasscutter.server.http.Router;
import emu.grasscutter.utils.DispatchUtils;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.objects.HandbookBody;
import emu.grasscutter.utils.objects.HandbookBody.Action;
import io.javalin.Javalin;
import io.javalin.http.ContentType;
import io.javalin.http.Context;
import static emu.grasscutter.config.Configuration.HANDBOOK;
/** Handles requests for the new GM Handbook. */
public final class HandbookHandler implements Router {
private final byte[] handbook;
@@ -20,7 +23,7 @@ public final class HandbookHandler implements Router {
* found.
*/
public HandbookHandler() {
this.handbook = FileUtils.readResource("/handbook.html");
this.handbook = FileUtils.readResource("/html/handbook.html");
this.serve = HANDBOOK.enable && this.handbook.length > 0;
}
@@ -30,6 +33,9 @@ public final class HandbookHandler implements Router {
// The handbook content. (built from src/handbook)
javalin.get("/handbook", this::serveHandbook);
// The handbook authentication page.
javalin.get("/handbook/authenticate", this::authenticate);
javalin.post("/handbook/authenticate", this::performAuthentication);
// Handbook control routes.
javalin.post("/handbook/avatar", this::grantAvatar);
@@ -59,6 +65,49 @@ public final class HandbookHandler implements Router {
}
}
/**
* Serves the handbook authentication page.
*
* @route GET /handbook/authenticate
* @param ctx The Javalin request context.
*/
private void authenticate(Context ctx) {
if (!this.serve) {
ctx.status(500).result("Handbook not found.");
} else {
// Pass the request to the authenticator.
Grasscutter.getAuthenticationSystem()
.getHandbookAuthenticator().presentPage(
AuthenticationRequest.builder().context(ctx).build());
}
}
/**
* Performs authentication for the handbook.
*
* @route POST /handbook/authenticate
* @param ctx The Javalin request context.
*/
private void performAuthentication(Context ctx) {
if (!this.serve) {
ctx.status(500).result("Handbook not found.");
} else {
// Pass the request to the authenticator.
var result = Grasscutter.getAuthenticationSystem()
.getHandbookAuthenticator().authenticate(
AuthenticationRequest.builder().context(ctx).build());
if (result == null) {
ctx.status(500).result("Authentication failed.");
} else {
ctx
.status(result.getStatus())
.result(result.getBody())
.contentType(result.getBody().contains("html") ?
ContentType.TEXT_HTML : ContentType.TEXT_PLAIN);
}
}
}
/**
* Grants the avatar to the user.
*