Initial commit

.env.example

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+KC_DB_URL=jdbc:postgresql://postgres:5432/keycloak
+KC_DB_USERNAME=keycloak_user
+KC_DB_PASSWORD=''
+
+KC_BOOTSTRAP_ADMIN_USERNAME=admin
+KC_BOOTSTRAP_ADMIN_PASSWORD=''
+
+KC_HOSTNAME=https://account.example.com
+KC_HTTP_ENABLED=true
+KC_PROXY_HEADERS=xforwarded
+
+#JAVA_OPTS_KC_HEAP='-XX:MaxHeapFreeRatio=30 -XX:MaxRAMPercentage=65'
+JAVA_OPTS_KC_HEAP='-Xms512m -Xmx768m -XX:MaxMetaspaceSize=256m -XX:+UseG1GC'
+

Dockerfile

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+FROM quay.io/keycloak/keycloak:26.4.0 AS builder
+
+ENV KC_DB=postgres
+ENV KC_FEATURES=hostname:v2
+ENV KC_HEALTH_ENABLED=true
+ENV KC_METRICS_ENABLED=true
+
+WORKDIR /opt/keycloak
+
+# MySQL JDBC driver
+ADD --chown=keycloak:keycloak --chmod=644 \
+    https://repo1.maven.org/maven2/com/mysql/mysql-connector-j/8.4.0/mysql-connector-j-8.4.0.jar \
+    /opt/keycloak/providers/
+
+# Providers
+COPY --chown=keycloak:keycloak --chmod=644 \
+    ./meta-user-provider/target/meta-user-provider-1.0.0.jar \
+    /opt/keycloak/providers/
+
+RUN /opt/keycloak/bin/kc.sh build
+
+FROM quay.io/keycloak/keycloak:26.4.0
+COPY --from=builder /opt/keycloak/ /opt/keycloak/
+
+ENTRYPOINT ["/opt/keycloak/bin/kc.sh"]
+

LICENSE

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+MIT License
+
+Copyright (c) 2025 y9938
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+Caddyfile
+
+```
+account.yourdomain.com {
+    reverse_proxy keycloak:8080
+}
+```
+

compose.yaml

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+services:
+  keycloak:
+    build: .
+    container_name: keycloak
+    restart: unless-stopped
+    command: start --optimized
+    env_file: .env
+#    mem_limit: 768M
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    expose:
+      - "8080"
+    ports:
+      - "127.0.0.1:9000:9000"  # Health/Metrics
+    networks:
+      - db
+      - proxify 
+
+networks:
+  db:
+    name: db
+    external: true
+  proxify:
+    name: proxify
+    external: true
+

meta-user-provider/.gitignore

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+target/

meta-user-provider/README.md

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+# Meta User Storage Provider
+
+[Keycloak](https://www.keycloak.org/) ([User Storage SPI](https://www.keycloak.org/docs/latest/server_development/index.html#_user-storage-spi))
+
+## Читать
+
+[DOCS](https://www.keycloak.org/documentation)
+
+[Quickstarts](https://github.com/keycloak/keycloak-quickstarts#)
+
+[Maven Repository](https://mvnrepository.com/)
+
+## Сборка (JAR-файл)
+
+```
+docker run -it --rm -v "$(pwd)":/app -w /app maven:3.9.11-eclipse-temurin-17-alpine mvn clean package
+```
+
+`target/meta-user-provider-{version}.jar`

meta-user-provider/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example</groupId>
+  <artifactId>meta-user-provider</artifactId>
+  <name>Meta User Storage Provider</name>
+  <version>1.0.0</version>
+  <description>Custom User Storage Provider for Keycloak</description>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.11.0</version>
+        <configuration>
+          <source>17</source>
+          <target>17</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.4.1</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+  <dependencies>
+    <dependency>
+      <groupId>org.keycloak</groupId>
+      <artifactId>keycloak-core</artifactId>
+      <version>26.4.0</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.keycloak</groupId>
+      <artifactId>keycloak-server-spi</artifactId>
+      <version>26.4.0</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.keycloak</groupId>
+      <artifactId>keycloak-server-spi-private</artifactId>
+      <version>26.4.0</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.keycloak</groupId>
+      <artifactId>keycloak-services</artifactId>
+      <version>26.4.0</version>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+  <properties>
+    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>17</maven.compiler.source>
+    <keycloak.version>26.4.0</keycloak.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+</project>

meta-user-provider/src/main/java/com/example/keycloak/MetaUserModel.java

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+package com.example.keycloak;
+
+import org.keycloak.component.ComponentModel;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.RealmModel;
+import org.keycloak.storage.ReadOnlyException;
+import org.keycloak.storage.adapter.AbstractUserAdapterFederatedStorage;
+
+public class MetaUserModel extends AbstractUserAdapterFederatedStorage {
+
+    private final String userId;
+    private final String username;
+    private final String email;
+    private final String fullName;
+    private final boolean enabled;
+
+    public MetaUserModel(KeycloakSession session, RealmModel realm, ComponentModel storageProviderModel,
+                        String userId, String username, String email, String fullName, boolean enabled) {
+        super(session, realm, storageProviderModel);
+        this.userId = userId;
+        this.username = username;
+        this.email = email;
+        this.fullName = fullName;
+        this.enabled = enabled;
+    }
+
+    @Override
+    public String getUsername() {
+        return username;
+    }
+
+    @Override
+    public String getEmail() {
+        return email;
+    }
+
+    @Override
+    public String getFirstName() {
+        // Извлекаем первое слово из full_name как имя
+        if (fullName != null && !fullName.trim().isEmpty()) {
+            String[] names = fullName.split("\\s+");
+            return names.length > 0 ? names[0] : "";
+        }
+        return "";
+    }
+
+    @Override
+    public String getLastName() {
+        // Извлекаем все кроме первого слова как фамилию
+        if (fullName != null && !fullName.trim().isEmpty()) {
+            String[] names = fullName.split("\\s+");
+            if (names.length > 1) {
+                StringBuilder lastName = new StringBuilder();
+                for (int i = 1; i < names.length; i++) {
+                    if (i > 1) lastName.append(" ");
+                    lastName.append(names[i]);
+                }
+                return lastName.toString();
+            }
+        }
+        return "";
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    @Override
+    public void setEmail(String email) {
+        throw new ReadOnlyException("User is read-only");
+    }
+
+    @Override
+    public void setUsername(String username) {
+        throw new ReadOnlyException("User is read-only");
+    }
+
+    @Override
+    public void setFirstName(String firstName) {
+        throw new ReadOnlyException("User is read-only");
+    }
+
+    @Override
+    public void setLastName(String lastName) {
+        throw new ReadOnlyException("User is read-only");
+    }
+
+    @Override
+    public void setEnabled(boolean enabled) {
+        throw new ReadOnlyException("User is read-only");
+    }
+}

meta-user-provider/src/main/java/com/example/keycloak/MetaUserStorageProvider.java

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+package com.example.keycloak;
+
+import org.keycloak.component.ComponentModel;
+import org.keycloak.credential.CredentialInput;
+import org.keycloak.credential.CredentialInputValidator;
+import org.keycloak.models.*;
+import org.keycloak.storage.StorageId;
+import org.keycloak.storage.UserStorageProvider;
+import org.keycloak.storage.user.UserLookupProvider;
+import org.keycloak.storage.user.UserQueryProvider;
+import org.keycloak.models.credential.PasswordCredentialModel;
+import org.keycloak.models.UserCredentialModel;
+import org.mindrot.jbcrypt.BCrypt;
+
+import java.sql.*;
+import java.util.Map;
+import java.util.stream.Stream;
+
+public class MetaUserStorageProvider implements
+    UserStorageProvider,
+    UserLookupProvider,
+    CredentialInputValidator,
+    UserQueryProvider {
+
+    private final KeycloakSession session;
+    private final ComponentModel model;
+
+    public MetaUserStorageProvider(KeycloakSession session, ComponentModel model) {
+        this.session = session;
+        this.model = model;
+    }
+
+    @Override
+    public void close() {
+        // Clean up resources if needed
+    }
+
+    // UserLookupProvider methods
+    @Override
+    public UserModel getUserById(RealmModel realm, String id) {
+        StorageId storageId = new StorageId(id);
+        String userId = storageId.getExternalId();
+        return getUserByExternalId(realm, userId);
+    }
+
+    private UserModel getUserByExternalId(RealmModel realm, String userId) {
+        try (Connection connection = MetaUserStorageProviderFactory.getDatabaseConnection(model)) {
+            String sql = "SELECT * FROM keycloak_users WHERE user_id = ?";
+
+            try (PreparedStatement stmt = connection.prepareStatement(sql)) {
+                stmt.setString(1, userId);
+
+                try (ResultSet rs = stmt.executeQuery()) {
+                    if (rs.next()) {
+                        return createUserModel(realm, rs);
+                    }
+                }
+            }
+        } catch (SQLException e) {
+            System.err.println("Ошибка при поиске пользователя по ID: " + e.getMessage());
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    @Override
+    public UserModel getUserByUsername(RealmModel realm, String username) {
+        try (Connection connection = MetaUserStorageProviderFactory.getDatabaseConnection(model)) {
+            String sql = "SELECT * FROM keycloak_users WHERE username = ? OR email = ?";
+
+            try (PreparedStatement stmt = connection.prepareStatement(sql)) {
+                stmt.setString(1, username);
+                stmt.setString(2, username);
+
+                try (ResultSet rs = stmt.executeQuery()) {
+                    if (rs.next()) {
+                        return createUserModel(realm, rs);
+                    }
+                }
+            }
+        } catch (SQLException e) {
+            System.err.println("Ошибка при поиске пользователя по username: " + e.getMessage());
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    @Override
+    public UserModel getUserByEmail(RealmModel realm, String email) {
+        // Используем тот же метод, что и для username, так как email тоже уникален
+        return getUserByUsername(realm, email);
+    }
+
+    // CredentialInputValidator methods
+    @Override
+    public boolean isConfiguredFor(RealmModel realm, UserModel user, String credentialType) {
+        return PasswordCredentialModel.TYPE.equals(credentialType);
+    }
+
+    @Override
+    public boolean supportsCredentialType(String credentialType) {
+        return PasswordCredentialModel.TYPE.equals(credentialType);
+    }
+
+    @Override
+    public boolean isValid(RealmModel realm, UserModel user, CredentialInput input) {
+        if (!supportsCredentialType(input.getType()) || !(input instanceof UserCredentialModel)) {
+            return false;
+        }
+
+        UserCredentialModel cred = (UserCredentialModel) input;
+        String inputPassword = cred.getChallengeResponse();
+
+        try (Connection connection = MetaUserStorageProviderFactory.getDatabaseConnection(model)) {
+            String sql = "SELECT password_hash FROM keycloak_users WHERE username = ? OR email = ?";
+
+            try (PreparedStatement stmt = connection.prepareStatement(sql)) {
+                stmt.setString(1, user.getUsername());
+                stmt.setString(2, user.getUsername());
+
+                try (ResultSet rs = stmt.executeQuery()) {
+                    if (rs.next()) {
+                        String hashedPassword = rs.getString("password_hash");
+                        if (hashedPassword == null) {
+                            return false;
+                        }
+                        // Заменяем $2y$ на $2a$ для совместимости с jbcrypt
+                        if (hashedPassword.startsWith("$2y$")) {
+                            hashedPassword = "$2a$" + hashedPassword.substring(4);
+                        }
+                        // Проверяем пароль с помощью BCrypt (как в Laravel)
+                        return BCrypt.checkpw(inputPassword, hashedPassword);
+                    }
+                }
+            }
+        } catch (SQLException e) {
+            System.err.println("Ошибка при проверке пароля: " + e.getMessage());
+            e.printStackTrace();
+        } catch (Exception e) {
+            System.err.println("Ошибка при проверке BCrypt: " + e.getMessage());
+            e.printStackTrace();
+        }
+
+        return false;
+    }
+
+    // UserQueryProvider methods
+    @Override
+    public Stream<UserModel> searchForUserStream(RealmModel realm, String search, Integer firstResult, Integer maxResults) {
+        try (Connection connection = MetaUserStorageProviderFactory.getDatabaseConnection(model)) {
+            String sql = "SELECT * FROM keycloak_users WHERE username LIKE ? OR email LIKE ? OR full_name LIKE ? " +
+                        "ORDER BY username LIMIT ? OFFSET ?";
+
+            try (PreparedStatement stmt = connection.prepareStatement(sql)) {
+                String searchPattern = "%" + search + "%";
+                stmt.setString(1, searchPattern);
+                stmt.setString(2, searchPattern);
+                stmt.setString(3, searchPattern);
+                stmt.setInt(4, maxResults != null ? maxResults : 50);
+                stmt.setInt(5, firstResult != null ? firstResult : 0);
+
+                try (ResultSet rs = stmt.executeQuery()) {
+                    return createUserModelStream(realm, rs);
+                }
+            }
+        } catch (SQLException e) {
+            System.err.println("Ошибка при поиске пользователей: " + e.getMessage());
+            e.printStackTrace();
+        }
+        return Stream.empty();
+    }
+
+    @Override
+    public Stream<UserModel> searchForUserStream(RealmModel realm, Map<String, String> params, Integer firstResult, Integer maxResults) {
+        // Поддержка поиска по конкретным параметрам
+        String search = params.get(UserModel.SEARCH);
+        if (search != null && !search.trim().isEmpty()) {
+            return searchForUserStream(realm, search, firstResult, maxResults);
+        }
+        return Stream.empty();
+    }
+
+    @Override
+    public Stream<UserModel> getGroupMembersStream(RealmModel realm, GroupModel group, Integer firstResult, Integer maxResults) {
+        return Stream.empty();
+    }
+
+    @Override
+    public Stream<UserModel> searchForUserByUserAttributeStream(RealmModel realm, String attrName, String attrValue) {
+        return Stream.empty();
+    }
+
+    @Override
+    public int getUsersCount(RealmModel realm) {
+        try (Connection connection = MetaUserStorageProviderFactory.getDatabaseConnection(model)) {
+            String sql = "SELECT COUNT(*) as count FROM keycloak_users";
+
+            try (PreparedStatement stmt = connection.prepareStatement(sql)) {
+                try (ResultSet rs = stmt.executeQuery()) {
+                    if (rs.next()) {
+                        return rs.getInt("count");
+                    }
+                }
+            }
+        } catch (SQLException e) {
+            System.err.println("Ошибка при подсчете пользователей: " + e.getMessage());
+            e.printStackTrace();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getUsersCount(RealmModel realm, boolean includeServiceAccount) {
+        return getUsersCount(realm);
+    }
+
+    // Вспомогательные методы
+    private UserModel createUserModel(RealmModel realm, ResultSet rs) throws SQLException {
+        String userId = rs.getString("user_id");
+        String username = rs.getString("username");
+        String email = rs.getString("email");
+        String fullName = rs.getString("full_name");
+        boolean enabled = rs.getBoolean("enabled");
+
+        return new MetaUserModel(session, realm, model, userId, username, email, fullName, enabled);
+    }
+
+    private Stream<UserModel> createUserModelStream(RealmModel realm, ResultSet rs) throws SQLException {
+        Stream.Builder<UserModel> streamBuilder = Stream.builder();
+        while (rs.next()) {
+            streamBuilder.add(createUserModel(realm, rs));
+        }
+        return streamBuilder.build();
+    }
+}

meta-user-provider/src/main/java/com/example/keycloak/MetaUserStorageProviderFactory.java

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+package com.example.keycloak;
+
+import org.keycloak.component.ComponentModel;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.RealmModel;
+import org.keycloak.provider.ProviderConfigProperty;
+import org.keycloak.provider.ProviderConfigurationBuilder;
+import org.keycloak.storage.UserStorageProviderFactory;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.util.List;
+
+public class MetaUserStorageProviderFactory
+    implements UserStorageProviderFactory<MetaUserStorageProvider> {
+
+    public static final String PROVIDER_ID = "meta-user-provider";
+
+    // Конфигурационные свойства
+    private static final List<ProviderConfigProperty> configProperties;
+
+    static {
+        configProperties = ProviderConfigurationBuilder.create()
+            .property().name("dbUrl")
+                .label("Database URL")
+                .type(ProviderConfigProperty.STRING_TYPE)
+                .defaultValue("jdbc:mysql://host.docker.internal:3306/app")
+                .helpText("JDBC URL для подключения к MySQL")
+                .add()
+            .property().name("dbUsername")
+                .label("Database Username")
+                .type(ProviderConfigProperty.STRING_TYPE)
+                .defaultValue("laravel")
+                .helpText("Пользователь с доступом к DB")
+                .add()
+            .property().name("dbPassword")
+                .label("Database Password")
+                .type(ProviderConfigProperty.PASSWORD)
+                .defaultValue("")
+                .helpText("Пароль пользователя")
+                .add()
+            .property().name("usersTable")
+                .label("Users Table")
+                .type(ProviderConfigProperty.STRING_TYPE)
+                .defaultValue("users")
+                .helpText("Название таблицы пользователей")
+                .add()
+            .property().name("membersTable")
+                .label("Members Table")
+                .type(ProviderConfigProperty.STRING_TYPE)
+                .defaultValue("members")
+                .helpText("Название вспомогательной таблицы с фио пользователей")
+                .add()
+            .property().name("viewName")
+                .label("View Name")
+                .type(ProviderConfigProperty.STRING_TYPE)
+                .defaultValue("keycloak_users")
+                .helpText("Название VIEW для пользователей")
+                .add()
+            .build();
+    }
+
+    @Override
+    public String getId() {
+        return PROVIDER_ID;
+    }
+
+    @Override
+    public MetaUserStorageProvider create(KeycloakSession session, ComponentModel model) {
+        return new MetaUserStorageProvider(session, model);
+    }
+
+    @Override
+    public String getHelpText() {
+        return "Meta User Storage Provider для Laravel MySQL";
+    }
+
+    @Override
+    public List<ProviderConfigProperty> getConfigProperties() {
+        return configProperties;
+    }
+
+    // Вспомогательный метод для тестирования подключения
+    public static Connection getDatabaseConnection(ComponentModel config) {
+        try {
+            String url = config.getConfig().getFirst("dbUrl");
+            String username = config.getConfig().getFirst("dbUsername");
+            String password = config.getConfig().getFirst("dbPassword");
+
+            return DriverManager.getConnection(url, username, password);
+        } catch (Exception e) {
+            throw new RuntimeException("Ошибка подключения к БД", e);
+        }
+    }
+}

meta-user-provider/src/main/resources/META-INF/services/org.keycloak.storage.UserStorageProviderFactory

@@ -0,0 +1 @@
+com.example.keycloak.MetaUserStorageProviderFactory