Package org.apache.cassandra.auth

Examples of org.apache.cassandra.auth.AuthenticatedUser

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            throw new InvalidRequestException(String.format("User %s doesn't exist", username));
    }

    public void checkAccess(ClientState state) throws UnauthorizedException
    {
        AuthenticatedUser user = state.getUser();

        boolean isSuper = user.isSuper();

        if (superuser != null && user.getName().equals(username))
            throw new UnauthorizedException("You aren't allowed to alter your own superuser status");

        if (superuser != null && !isSuper)
            throw new UnauthorizedException("Only superusers are allowed to alter superuser status");

        if (!user.isSuper() && !user.getName().equals(username))
            throw new UnauthorizedException("You aren't allowed to alter this user");

        if (!isSuper)
        {
            for (IAuthenticator.Option option : opts.getOptions().keySet())
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    public void login(AuthenticationRequest auth_request) throws AuthenticationException, AuthorizationException, TException
    {
        try
        {
            AuthenticatedUser user = DatabaseDescriptor.getAuthenticator().authenticate(auth_request.getCredentials());
            state().login(user);
        }
        catch (org.apache.cassandra.exceptions.AuthenticationException e)
        {
            throw ThriftConversion.toThrift(e);
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    /**
     * Attempts to login this client with the given credentials map.
     */
    public void login(Map<? extends CharSequence,? extends CharSequence> credentials) throws AuthenticationException
    {
        AuthenticatedUser user = DatabaseDescriptor.getAuthenticator().authenticate(credentials);
        if (logger.isDebugEnabled())
            logger.debug("logged in: {}", user);
        this.user.set(user);
        updateKeyspaceAccess();
    }
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    /**
     * Attempts to login this client with the given credentials map.
     */
    public void login(Map<? extends CharSequence,? extends CharSequence> credentials) throws AuthenticationException
    {
        AuthenticatedUser user = DatabaseDescriptor.getAuthenticator().authenticate(credentials);
        if (logger.isDebugEnabled())
            logger.debug("logged in: {}", user);
        this.user = user;
    }
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    public void login(AuthenticationRequest auth_request) throws AuthenticationException, AuthorizationException, TException
    {
        try
        {
            AuthenticatedUser user = DatabaseDescriptor.getAuthenticator().authenticate(auth_request.getCredentials());
            state().login(user);
        }
        catch (org.apache.cassandra.exceptions.AuthenticationException e)
        {
            throw ThriftConversion.toThrift(e);
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    public Message.Response execute(QueryState state)
    {
        try
        {
            AuthenticatedUser user = DatabaseDescriptor.getAuthenticator().authenticate(credentials);
            state.getClientState().login(user);
            return new ReadyMessage();
        }
        catch (AuthenticationException e)
        {
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        {
            SaslAuthenticator authenticator = ((ServerConnection) connection).getAuthenticator();
            byte[] challenge = authenticator.evaluateResponse(token == null ? new byte[0] : token);
            if (authenticator.isComplete())
            {
                AuthenticatedUser user = authenticator.getAuthenticatedUser();
                queryState.getClientState().login(user);
                // authentication is complete, send a ready message to the client
                return new AuthSuccess(challenge);
            }
            else
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        {
            SaslAuthenticator authenticator = ((ServerConnection) connection).getAuthenticator();
            byte[] challenge = authenticator.evaluateResponse(token == null ? new byte[0] : token);
            if (authenticator.isComplete())
            {
                AuthenticatedUser user = authenticator.getAuthenticatedUser();
                queryState.getClientState().login(user);
                // authentication is complete, send a ready message to the client
                return new AuthSuccess(challenge);
            }
            else
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    public Message.Response execute(QueryState state)
    {
        try
        {
            AuthenticatedUser user = DatabaseDescriptor.getAuthenticator().authenticate(credentials);
            state.getClientState().login(user);
            return new ReadyMessage();
        }
        catch (AuthenticationException e)
        {
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        state.ensureNotAnonymous();

        if (!ifExists && !Auth.isExistingUser(username))
            throw new InvalidRequestException(String.format("User %s doesn't exist", username));

        AuthenticatedUser user = state.getUser();
        if (user != null && user.getName().equals(username))
            throw new InvalidRequestException("Users aren't allowed to DROP themselves");
    }
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Related Classes of org.apache.cassandra.auth.AuthenticatedUser

  • org.apache.cassandra.cql3.statements.AlterUserStatement
  • org.apache.cassandra.cql3.statements.DropUserStatement
  • org.apache.cassandra.service.ClientState
  • org.apache.cassandra.thrift.CassandraServer
  • org.apache.cassandra.transport.messages.AuthResponse
  • org.apache.cassandra.transport.messages.CredentialsMessage
  • org.lealone.cassandra.engine.CassandraSession
  • org.wso2.carbon.cassandra.server.CarbonCassandraAuthenticator
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