KeyCloak用户联合和动态角色 [英] KeyCloak User Federation AND DYNAMIC ROLES

问题描述

我正在使用本指南 http://www. keycloak.org/docs/3.2/server_development/topics/user-storage.html 来配置用户联盟.这样工作正常，我的用户可以登录.

I am using this guide http://www.keycloak.org/docs/3.2/server_development/topics/user-storage.html to configure user federation. This works fine and my users can login.

我的用户存储在Mysql数据库中.用户具有不同的角色-也存储在mysql中.

My users are stored in a Mysql Database. Users have different roles - also store in mysql.

我不确定如何向UserModel添加角色.

I am not not sure of how to add roles to the UserModel.

我已经实现了getUserXXX方法

I've implemented getUserXXX methods

例如

@Override
public UserModel getUserByEmail(String email, RealmModel realm) {
    LOGGER.info("LOADING BY EMAIL");
    try (Connection connection = ds.getConnection()) {
        try (PreparedStatement statement = connection.prepareStatement("select * from user where email = ?")) {
            statement.setString(1, email);
            try (ResultSet rs = statement.executeQuery()) {
                if (rs.next()) {
                    UserEntity user = new UserEntity();
                    user.setEmail(rs.getString("email"));
                    user.setId(rs.getString("email"));
                    user.setPassword(rs.getString("password"));
                    return new UserAdapter(session, realm, model, user);
                }
            }
        }
    } catch (SQLException ex) {
        LOGGER.error(ex.getMessage(), ex);
    }

    return null;

}

我现在想为每个登录的用户添加特定的角色.我该怎么办?

I now want to add specific roles to each of the users that login. How do I do it?

我的UserAdapter扩展了AbstractUserAdapterFederatedStorage

My UserAdapter extends AbstractUserAdapterFederatedStorage

推荐答案

我已经使用以下方法在几种实现中做到了这一点.在UserModel而不是UserEntity级别上执行此操作.

I've done this in several implementations using a method like the below. Do it on the UserModel and not the UserEntity level.

void updateRoles(UserModel user, List<RoleModel> rolesToRemove, List<RoleModel> rolesToAdd)
{
    for (RoleModel role : rolesToRemove)
    {
        user.deleteRoleMapping(role);
    }
    for (RoleModel role : rolesToAdd)
    {
        user.grantRole(role);
    }
}

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