mirror of
https://github.com/GravitLauncher/Launcher
synced 2024-11-15 11:39:11 +03:00
[FIX] BinaryFileAuthHandler теперь работает.
This commit is contained in:
zaxar163
parent
23e732e8b2
commit
feca582da0
2 changed files with 224 additions and 237 deletions
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@ -1,19 +1,240 @@
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package ru.gravit.launchserver.auth.handler;
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import ru.gravit.launcher.profiles.PlayerProfile;
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import ru.gravit.launcher.serialize.HInput;
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import ru.gravit.launcher.serialize.HOutput;
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import ru.gravit.launcher.serialize.stream.StreamObject;
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import ru.gravit.launchserver.auth.provider.AuthProviderResult;
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import ru.gravit.utils.helper.CommonHelper;
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import ru.gravit.utils.helper.IOHelper;
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import ru.gravit.utils.helper.LogHelper;
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import ru.gravit.utils.helper.SecurityHelper;
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import ru.gravit.utils.helper.VerifyHelper;
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import java.io.File;
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import java.io.IOException;
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import java.security.SecureRandom;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Set;
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import java.util.UUID;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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public final class BinaryFileAuthHandler extends FileAuthHandler {
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public final class BinaryFileAuthHandler extends AuthHandler {
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public static final class Entry extends StreamObject {
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private String username;
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private String accessToken;
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private String serverID;
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public Entry(HInput input) throws IOException {
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username = VerifyHelper.verifyUsername(input.readString(64));
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if (input.readBoolean()) {
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accessToken = SecurityHelper.verifyToken(input.readASCII(-SecurityHelper.TOKEN_STRING_LENGTH));
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if (input.readBoolean())
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serverID = VerifyHelper.verifyServerID(input.readASCII(41));
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}
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}
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public Entry(String username) {
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this.username = VerifyHelper.verifyUsername(username);
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}
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public Entry(String username, String accessToken, String serverID) {
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this(username);
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if (accessToken == null && serverID != null)
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throw new IllegalArgumentException("Can't set access token while server ID is null");
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// Set and verify access token
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this.accessToken = accessToken == null ? null : SecurityHelper.verifyToken(accessToken);
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this.serverID = serverID == null ? null : VerifyHelper.verifyServerID(serverID);
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}
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private void auth(String username, String accessToken) {
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this.username = username; // Update username case
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this.accessToken = accessToken;
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serverID = null;
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}
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private boolean checkServer(String username, String serverID) {
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return username.equals(this.username) && serverID.equals(this.serverID);
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}
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public String getAccessToken() {
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return accessToken;
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}
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public String getServerID() {
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return serverID;
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}
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public String getUsername() {
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return username;
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}
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private boolean joinServer(String username, String accessToken, String serverID) {
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if (!username.equals(this.username) || !accessToken.equals(this.accessToken))
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return false; // Username or access token mismatch
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// Update server ID
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this.serverID = serverID;
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return true;
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}
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@Override
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public void write(HOutput output) throws IOException {
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output.writeString(username, 64);
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output.writeBoolean(accessToken != null);
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if (accessToken != null) {
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output.writeASCII(accessToken, -SecurityHelper.TOKEN_STRING_LENGTH);
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output.writeBoolean(serverID != null);
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if (serverID != null)
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output.writeASCII(serverID, 41);
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}
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}
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}
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public String file;
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public String fileTmp;
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public boolean offlineUUIDs;
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// Instance
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private final SecureRandom random = SecurityHelper.newRandom();
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private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
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// Storage
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private final Map<UUID, Entry> entryMap = new HashMap<>(256);
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private final Map<String, UUID> usernamesMap = new HashMap<>(256);
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protected final void addAuth(UUID uuid, Entry entry) {
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lock.writeLock().lock();
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try {
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Entry previous = entryMap.put(uuid, entry);
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if (previous != null)
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usernamesMap.remove(CommonHelper.low(previous.username));
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usernamesMap.put(CommonHelper.low(entry.username), uuid);
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} finally {
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lock.writeLock().unlock();
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}
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}
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@Override
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public final UUID auth(AuthProviderResult authResult) {
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lock.writeLock().lock();
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try {
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UUID uuid = usernameToUUID(authResult.username);
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Entry entry = entryMap.get(uuid);
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// Not registered? Fix it!
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if (entry == null) {
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entry = new Entry(authResult.username);
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// Generate UUID
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uuid = genUUIDFor(authResult.username);
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entryMap.put(uuid, entry);
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usernamesMap.put(CommonHelper.low(authResult.username), uuid);
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}
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// Authenticate
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entry.auth(authResult.username, authResult.accessToken);
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return uuid;
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} finally {
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lock.writeLock().unlock();
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}
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}
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@Override
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public final UUID checkServer(String username, String serverID) {
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lock.readLock().lock();
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try {
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UUID uuid = usernameToUUID(username);
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Entry entry = entryMap.get(uuid);
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// Check server (if has such account of course)
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return entry != null && entry.checkServer(username, serverID) ? uuid : null;
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} finally {
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lock.readLock().unlock();
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}
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}
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@Override
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public final void close() throws IOException {
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lock.readLock().lock();
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try {
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LogHelper.info("Writing auth handler file (%d entries)", entryMap.size());
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writeAuthFileTmp();
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IOHelper.move(new File(fileTmp).toPath(), new File(file).toPath());
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} finally {
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lock.readLock().unlock();
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}
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}
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protected final Set<Map.Entry<UUID, Entry>> entrySet() {
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return Collections.unmodifiableMap(entryMap).entrySet();
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}
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private UUID genUUIDFor(String username) {
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if (offlineUUIDs) {
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UUID md5UUID = PlayerProfile.offlineUUID(username);
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if (!entryMap.containsKey(md5UUID))
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return md5UUID;
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LogHelper.warning("Offline UUID collision, using random: '%s'", username);
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}
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// Pick random UUID
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UUID uuid;
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do
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uuid = new UUID(random.nextLong(), random.nextLong());
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while (entryMap.containsKey(uuid));
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return uuid;
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}
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@Override
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public final boolean joinServer(String username, String accessToken, String serverID) {
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lock.writeLock().lock();
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try {
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Entry entry = entryMap.get(usernameToUUID(username));
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return entry != null && entry.joinServer(username, accessToken, serverID);
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} finally {
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lock.writeLock().unlock();
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}
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}
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@Override
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public final UUID usernameToUUID(String username) {
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lock.readLock().lock();
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try {
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return usernamesMap.get(CommonHelper.low(username));
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} finally {
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lock.readLock().unlock();
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}
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}
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@Override
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public final String uuidToUsername(UUID uuid) {
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lock.readLock().lock();
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try {
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Entry entry = entryMap.get(uuid);
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return entry == null ? null : entry.username;
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} finally {
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lock.readLock().unlock();
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}
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}
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protected void readAuthFile() throws IOException {
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try (HInput input = new HInput(IOHelper.newInput(file))) {
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try (HInput input = new HInput(IOHelper.newInput(new File(file).toPath()))) {
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int count = input.readLength(0);
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for (int i = 0; i < count; i++) {
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UUID uuid = input.readUUID();
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@ -23,10 +244,9 @@ protected void readAuthFile() throws IOException {
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}
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}
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@Override
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protected void writeAuthFileTmp() throws IOException {
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Set<Map.Entry<UUID, Entry>> entrySet = entrySet();
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try (HOutput output = new HOutput(IOHelper.newOutput(fileTmp))) {
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try (HOutput output = new HOutput(IOHelper.newOutput(new File(fileTmp).toPath()))) {
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output.writeLength(entrySet.size(), 0);
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for (Map.Entry<UUID, Entry> entry : entrySet) {
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output.writeUUID(entry.getKey());
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@ -1,233 +0,0 @@
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package ru.gravit.launchserver.auth.handler;
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import ru.gravit.launcher.profiles.PlayerProfile;
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import ru.gravit.launcher.serialize.HInput;
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import ru.gravit.launcher.serialize.HOutput;
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import ru.gravit.launcher.serialize.stream.StreamObject;
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import ru.gravit.launchserver.auth.provider.AuthProviderResult;
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import ru.gravit.utils.helper.*;
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import java.io.IOException;
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import java.nio.file.Path;
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import java.security.SecureRandom;
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import java.util.*;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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public abstract class FileAuthHandler extends AuthHandler {
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public static final class Entry extends StreamObject {
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private String username;
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private String accessToken;
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private String serverID;
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public Entry(HInput input) throws IOException {
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username = VerifyHelper.verifyUsername(input.readString(64));
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if (input.readBoolean()) {
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accessToken = SecurityHelper.verifyToken(input.readASCII(-SecurityHelper.TOKEN_STRING_LENGTH));
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if (input.readBoolean())
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serverID = VerifyHelper.verifyServerID(input.readASCII(41));
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}
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}
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public Entry(String username) {
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this.username = VerifyHelper.verifyUsername(username);
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}
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public Entry(String username, String accessToken, String serverID) {
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this(username);
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if (accessToken == null && serverID != null)
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throw new IllegalArgumentException("Can't set access token while server ID is null");
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// Set and verify access token
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this.accessToken = accessToken == null ? null : SecurityHelper.verifyToken(accessToken);
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this.serverID = serverID == null ? null : VerifyHelper.verifyServerID(serverID);
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}
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private void auth(String username, String accessToken) {
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this.username = username; // Update username case
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this.accessToken = accessToken;
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serverID = null;
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}
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private boolean checkServer(String username, String serverID) {
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return username.equals(this.username) && serverID.equals(this.serverID);
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}
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public String getAccessToken() {
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return accessToken;
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}
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public String getServerID() {
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return serverID;
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}
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public String getUsername() {
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return username;
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}
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private boolean joinServer(String username, String accessToken, String serverID) {
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if (!username.equals(this.username) || !accessToken.equals(this.accessToken))
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return false; // Username or access token mismatch
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// Update server ID
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this.serverID = serverID;
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return true;
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}
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@Override
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public void write(HOutput output) throws IOException {
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output.writeString(username, 64);
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output.writeBoolean(accessToken != null);
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if (accessToken != null) {
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output.writeASCII(accessToken, -SecurityHelper.TOKEN_STRING_LENGTH);
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output.writeBoolean(serverID != null);
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if (serverID != null)
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output.writeASCII(serverID, 41);
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}
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}
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}
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public Path file;
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public Path fileTmp;
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public boolean offlineUUIDs;
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// Instance
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private final SecureRandom random = SecurityHelper.newRandom();
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private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
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// Storage
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private final Map<UUID, Entry> entryMap = new HashMap<>(256);
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private final Map<String, UUID> usernamesMap = new HashMap<>(256);
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protected final void addAuth(UUID uuid, Entry entry) {
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lock.writeLock().lock();
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try {
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Entry previous = entryMap.put(uuid, entry);
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if (previous != null)
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usernamesMap.remove(CommonHelper.low(previous.username));
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usernamesMap.put(CommonHelper.low(entry.username), uuid);
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} finally {
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lock.writeLock().unlock();
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}
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}
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@Override
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public final UUID auth(AuthProviderResult authResult) {
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lock.writeLock().lock();
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try {
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UUID uuid = usernameToUUID(authResult.username);
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Entry entry = entryMap.get(uuid);
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// Not registered? Fix it!
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if (entry == null) {
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entry = new Entry(authResult.username);
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// Generate UUID
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uuid = genUUIDFor(authResult.username);
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entryMap.put(uuid, entry);
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usernamesMap.put(CommonHelper.low(authResult.username), uuid);
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}
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// Authenticate
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entry.auth(authResult.username, authResult.accessToken);
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return uuid;
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} finally {
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lock.writeLock().unlock();
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}
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}
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@Override
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public final UUID checkServer(String username, String serverID) {
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lock.readLock().lock();
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try {
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UUID uuid = usernameToUUID(username);
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Entry entry = entryMap.get(uuid);
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// Check server (if has such account of course)
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return entry != null && entry.checkServer(username, serverID) ? uuid : null;
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} finally {
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lock.readLock().unlock();
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}
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}
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@Override
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public final void close() throws IOException {
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lock.readLock().lock();
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try {
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LogHelper.info("Writing auth handler file (%d entries)", entryMap.size());
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writeAuthFileTmp();
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IOHelper.move(fileTmp, file);
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} finally {
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lock.readLock().unlock();
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}
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}
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protected final Set<Map.Entry<UUID, Entry>> entrySet() {
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return Collections.unmodifiableMap(entryMap).entrySet();
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}
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private UUID genUUIDFor(String username) {
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if (offlineUUIDs) {
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UUID md5UUID = PlayerProfile.offlineUUID(username);
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if (!entryMap.containsKey(md5UUID))
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return md5UUID;
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LogHelper.warning("Offline UUID collision, using random: '%s'", username);
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}
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// Pick random UUID
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UUID uuid;
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do
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uuid = new UUID(random.nextLong(), random.nextLong());
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while (entryMap.containsKey(uuid));
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return uuid;
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}
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@Override
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public final boolean joinServer(String username, String accessToken, String serverID) {
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lock.writeLock().lock();
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try {
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Entry entry = entryMap.get(usernameToUUID(username));
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return entry != null && entry.joinServer(username, accessToken, serverID);
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} finally {
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lock.writeLock().unlock();
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}
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}
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protected abstract void readAuthFile() throws IOException;
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@Override
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public final UUID usernameToUUID(String username) {
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lock.readLock().lock();
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try {
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return usernamesMap.get(CommonHelper.low(username));
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} finally {
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lock.readLock().unlock();
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}
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}
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@Override
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public final String uuidToUsername(UUID uuid) {
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lock.readLock().lock();
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try {
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Entry entry = entryMap.get(uuid);
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return entry == null ? null : entry.username;
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} finally {
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lock.readLock().unlock();
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}
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}
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protected abstract void writeAuthFileTmp() throws IOException;
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}
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