func TestCredentialsMisuse(t *testing.T) {
creds, err := credentials.NewClientTLSFromFile(tlsDir+"ca.pem", "x.test.youtube.com")
if err != nil {
t.Fatalf("Failed to create credentials %v", err)
}
// Two conflicting credential configurations
if _, err := grpc.Dial("Non-Existent.Server:80", grpc.WithTransportCredentials(creds), grpc.WithTimeout(time.Millisecond), grpc.WithBlock(), grpc.WithInsecure()); err != grpc.ErrCredentialsMisuse {
t.Fatalf("grpc.Dial(_, _) = _, %v, want _, %v", err, grpc.ErrCredentialsMisuse)
}
// security info on insecure connection
if _, err := grpc.Dial("Non-Existent.Server:80", grpc.WithPerRPCCredentials(creds), grpc.WithTimeout(time.Millisecond), grpc.WithBlock(), grpc.WithInsecure()); err != grpc.ErrCredentialsMisuse {
t.Fatalf("grpc.Dial(_, _) = _, %v, want _, %v", err, grpc.ErrCredentialsMisuse)
}
}
func main() {
flag.Parse()
serverAddr := net.JoinHostPort(*serverHost, strconv.Itoa(*serverPort))
var opts []grpc.DialOption
if *useTLS {
var sn string
if *tlsServerName != "" {
sn = *tlsServerName
}
var creds credentials.TransportAuthenticator
if *caFile != "" {
var err error
creds, err = credentials.NewClientTLSFromFile(*caFile, sn)
if err != nil {
grpclog.Fatalf("Failed to create TLS credentials %v", err)
}
} else {
creds = credentials.NewClientTLSFromCert(nil, sn)
}
opts = append(opts, grpc.WithTransportCredentials(creds))
if *testCase == "compute_engine_creds" {
opts = append(opts, grpc.WithPerRPCCredentials(oauth.NewComputeEngine()))
} else if *testCase == "service_account_creds" {
jwtCreds, err := oauth.NewServiceAccountFromFile(*serviceAccountKeyFile, *oauthScope)
if err != nil {
grpclog.Fatalf("Failed to create JWT credentials: %v", err)
}
opts = append(opts, grpc.WithPerRPCCredentials(jwtCreds))
} else if *testCase == "jwt_token_creds" {
jwtCreds, err := oauth.NewJWTAccessFromFile(*serviceAccountKeyFile)
if err != nil {
grpclog.Fatalf("Failed to create JWT credentials: %v", err)
}
opts = append(opts, grpc.WithPerRPCCredentials(jwtCreds))
} else if *testCase == "oauth2_auth_token" {
opts = append(opts, grpc.WithPerRPCCredentials(oauth.NewOauthAccess(getToken())))
}
} else {
opts = append(opts, grpc.WithInsecure())
}
conn, err := grpc.Dial(serverAddr, opts...)
if err != nil {
grpclog.Fatalf("Fail to dial: %v", err)
}
defer conn.Close()
tc := testpb.NewTestServiceClient(conn)
switch *testCase {
case "empty_unary":
doEmptyUnaryCall(tc)
case "large_unary":
doLargeUnaryCall(tc)
case "client_streaming":
doClientStreaming(tc)
case "server_streaming":
doServerStreaming(tc)
case "ping_pong":
doPingPong(tc)
case "empty_stream":
doEmptyStream(tc)
case "timeout_on_sleeping_server":
doTimeoutOnSleepingServer(tc)
case "compute_engine_creds":
if !*useTLS {
grpclog.Fatalf("TLS is not enabled. TLS is required to execute compute_engine_creds test case.")
}
doComputeEngineCreds(tc)
case "service_account_creds":
if !*useTLS {
grpclog.Fatalf("TLS is not enabled. TLS is required to execute service_account_creds test case.")
}
doServiceAccountCreds(tc)
case "jwt_token_creds":
if !*useTLS {
grpclog.Fatalf("TLS is not enabled. TLS is required to execute jwt_token_creds test case.")
}
doJWTTokenCreds(tc)
case "per_rpc_creds":
if !*useTLS {
grpclog.Fatalf("TLS is not enabled. TLS is required to execute per_rpc_creds test case.")
}
doPerRPCCreds(tc)
case "oauth2_auth_token":
if !*useTLS {
grpclog.Fatalf("TLS is not enabled. TLS is required to execute oauth2_auth_token test case.")
}
doOauth2TokenCreds(tc)
case "cancel_after_begin":
doCancelAfterBegin(tc)
case "cancel_after_first_response":
doCancelAfterFirstResponse(tc)
default:
grpclog.Fatal("Unsupported test case: ", *testCase)
}
}