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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package flight_test
import (
"context"
"errors"
"io"
"testing"
"github.com/apache/arrow-go/v18/arrow/flight"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/metadata"
status "google.golang.org/grpc/status"
)
const (
validUsername = "flight_username"
validPassword = "flight_password"
invalidUsername = "invalid_flight_username"
invalidPassword = "invalid_flight_password"
validBearer = "CAREBARESTARE"
invalidBearer = "PANDABEAR"
)
type HeaderAuthTestFlight struct {
flight.BaseFlightServer
}
func (h *HeaderAuthTestFlight) ListFlights(c *flight.Criteria, fs flight.FlightService_ListFlightsServer) error {
fs.Send(&flight.FlightInfo{
Schema: []byte("foobar"),
})
return nil
}
func (h *HeaderAuthTestFlight) GetSchema(ctx context.Context, in *flight.FlightDescriptor) (*flight.SchemaResult, error) {
return &flight.SchemaResult{Schema: []byte(flight.AuthFromContext(ctx).(string))}, nil
}
type validator struct{}
func (*validator) Validate(username, password string) (string, error) {
if username == validUsername && password == validPassword {
return validBearer, nil
}
return "", status.Errorf(codes.Unauthenticated, "invalid user/password")
}
func (*validator) IsValid(bearerToken string) (interface{}, error) {
if bearerToken == validBearer {
return "carebears", nil
}
return "", status.Errorf(codes.Unauthenticated, "invalid authentication")
}
func TestErrorAuths(t *testing.T) {
unary, stream := flight.CreateServerBearerTokenAuthInterceptors(&validator{})
s := flight.NewFlightServer(grpc.UnaryInterceptor(unary), grpc.StreamInterceptor(stream))
s.Init("localhost:0")
f := &HeaderAuthTestFlight{}
s.RegisterFlightService(f)
go s.Serve()
defer s.Shutdown()
client, err := flight.NewFlightClient(s.Addr().String(), nil, grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
t.Fatal(err)
}
t.Run("non basic auth", func(t *testing.T) {
fc, err := client.Handshake(metadata.NewOutgoingContext(context.Background(), metadata.New(map[string]string{"authorization": "Foobar ****"})))
if err != nil {
t.Fatal(err)
}
_, err = fc.Recv()
if err == nil {
t.Fatal("should have failed")
}
})
t.Run("invalid auth", func(t *testing.T) {
_, err := client.AuthenticateBasicToken(context.Background(), invalidUsername, invalidPassword)
if err == nil {
t.Fatal("should have failed")
}
})
t.Run("invalid base64", func(t *testing.T) {
fc, err := client.Handshake(metadata.NewOutgoingContext(context.Background(), metadata.New(map[string]string{"authorization": "Basic ****"})))
if err != nil {
t.Fatal(err)
}
_, err = fc.Recv()
if err == nil {
t.Fatal("should have failed")
}
})
t.Run("invalid bearer token", func(t *testing.T) {
fs, _ := client.ListFlights(metadata.NewOutgoingContext(context.Background(), metadata.New(map[string]string{"authorization": "Bearer " + invalidBearer})), &flight.Criteria{})
_, err = fs.Recv()
if err == nil {
t.Fatal("should have errored with invalid bearer token")
}
})
t.Run("invalid auth type", func(t *testing.T) {
fs, _ := client.ListFlights(metadata.NewOutgoingContext(context.Background(), metadata.New(map[string]string{"authorization": "FunnyStuff " + invalidBearer})), &flight.Criteria{})
_, err = fs.Recv()
if err == nil {
t.Fatal("should have errored with invalid bearer token")
}
})
t.Run("test no auth, unary", func(t *testing.T) {
_, err := client.GetSchema(context.Background(), &flight.FlightDescriptor{})
if err == nil {
t.Fatal("should have errored")
}
})
t.Run("test invalid auth, unary", func(t *testing.T) {
_, err := client.GetSchema(metadata.NewOutgoingContext(context.Background(), metadata.New(map[string]string{"authorization": "Bearer Foobarmoo"})), &flight.FlightDescriptor{})
if err == nil {
t.Fatal("should have errored")
}
})
}
func TestBasicAuthHelpers(t *testing.T) {
s := flight.NewServerWithMiddleware([]flight.ServerMiddleware{flight.CreateServerBasicAuthMiddleware(&validator{})})
s.Init("localhost:0")
f := &HeaderAuthTestFlight{}
s.RegisterFlightService(f)
go s.Serve()
defer s.Shutdown()
client, err := flight.NewFlightClient(s.Addr().String(), nil, grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
t.Fatal(err)
}
ctx := context.Background()
fs, err := client.ListFlights(ctx, &flight.Criteria{})
if err != nil {
t.Fatal(err)
}
_, err = fs.Recv()
if err == nil || errors.Is(err, io.EOF) {
t.Fatal("Should have failed with unauthenticated error")
}
ctx, err = client.AuthenticateBasicToken(ctx, validUsername, validPassword)
if err != nil {
t.Fatal(err)
}
fs, err = client.ListFlights(ctx, &flight.Criteria{})
if err != nil {
t.Fatal(err)
}
info, err := fs.Recv()
if err != nil {
t.Fatal(err)
}
if string(info.Schema) != "foobar" {
t.Fatal("should have received 'foobar'")
}
sc, err := client.GetSchema(ctx, &flight.FlightDescriptor{})
if err != nil {
t.Fatal(err)
}
if string(sc.Schema) != "carebears" {
t.Fatal("should have received carebears")
}
}
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