build(deps): bump google.golang.org/api from 0.123.0 to 0.126.0

Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.123.0 to 0.126.0.
- [Release notes](https://github.com/googleapis/google-api-go-client/releases)
- [Changelog](https://github.com/googleapis/google-api-go-client/blob/main/CHANGES.md)
- [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.123.0...v0.126.0)

---
updated-dependencies:
- dependency-name: google.golang.org/api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot] 2023-06-09 05:05:24 +00:00 committed by Ondřej Budai
parent 49bad21c45
commit 055a63d71f
29 changed files with 928 additions and 300 deletions

View file

@ -21,8 +21,9 @@ package service
import (
"context"
"flag"
"net"
"os"
"strings"
"sync"
"time"
@ -32,10 +33,10 @@ import (
"google.golang.org/grpc/grpclog"
)
// An environment variable, if true, opportunistically use AppEngine-specific dialer to call S2A.
const enableAppEngineDialerEnv = "S2A_ENABLE_APP_ENGINE_DIALER"
var (
// enableAppEngineDialer indicates whether an AppEngine-specific dial option
// should be used.
enableAppEngineDialer bool
// appEngineDialerHook is an AppEngine-specific dial option that is set
// during init time. If nil, then the application is not running on Google
// AppEngine.
@ -50,7 +51,6 @@ var (
)
func init() {
flag.BoolVar(&enableAppEngineDialer, "s2a_enable_appengine_dialer", false, "If true, opportunistically use AppEngine-specific dialer to call S2A.")
if !appengine.IsAppEngine() && !appengine.IsDevAppServer() {
return
}
@ -75,7 +75,7 @@ func Dial(handshakerServiceAddress string) (*grpc.ClientConn, error) {
grpcOpts := []grpc.DialOption{
grpc.WithInsecure(),
}
if enableAppEngineDialer && appEngineDialerHook != nil {
if enableAppEngineDialer() && appEngineDialerHook != nil {
if grpclog.V(1) {
grpclog.Info("Using AppEngine-specific dialer to talk to S2A.")
}
@ -90,3 +90,10 @@ func Dial(handshakerServiceAddress string) (*grpc.ClientConn, error) {
}
return hsConn, nil
}
func enableAppEngineDialer() bool {
if strings.ToLower(os.Getenv(enableAppEngineDialerEnv)) == "true" {
return true
}
return false
}

View file

@ -1727,6 +1727,8 @@ type ValidatePeerCertificateChainReq_ServerPeer struct {
CertificateChain [][]byte `protobuf:"bytes,1,rep,name=certificate_chain,json=certificateChain,proto3" json:"certificate_chain,omitempty"`
// The expected hostname of the server.
ServerHostname string `protobuf:"bytes,2,opt,name=server_hostname,json=serverHostname,proto3" json:"server_hostname,omitempty"`
// The UnrestrictedClientPolicy specified by the user.
SerializedUnrestrictedClientPolicy []byte `protobuf:"bytes,3,opt,name=serialized_unrestricted_client_policy,json=serializedUnrestrictedClientPolicy,proto3" json:"serialized_unrestricted_client_policy,omitempty"`
}
func (x *ValidatePeerCertificateChainReq_ServerPeer) Reset() {
@ -1775,6 +1777,13 @@ func (x *ValidatePeerCertificateChainReq_ServerPeer) GetServerHostname() string
return ""
}
func (x *ValidatePeerCertificateChainReq_ServerPeer) GetSerializedUnrestrictedClientPolicy() []byte {
if x != nil {
return x.SerializedUnrestrictedClientPolicy
}
return nil
}
var File_internal_proto_v2_s2a_s2a_proto protoreflect.FileDescriptor
var file_internal_proto_v2_s2a_s2a_proto_rawDesc = []byte{
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}
var (

View file

@ -23,6 +23,7 @@ import (
"crypto/x509"
"fmt"
"github.com/google/s2a-go/stream"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
@ -31,13 +32,13 @@ import (
// VerifyClientCertificateChain builds a SessionReq, sends it to S2Av2 and
// receives a SessionResp.
func VerifyClientCertificateChain(verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, cstream s2av2pb.S2AService_SetUpSessionClient) func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
func VerifyClientCertificateChain(verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, s2AStream stream.S2AStream) func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
return func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
// Offload verification to S2Av2.
if grpclog.V(1) {
grpclog.Infof("Sending request to S2Av2 for client peer cert chain validation.")
}
if err := cstream.Send(&s2av2pb.SessionReq{
if err := s2AStream.Send(&s2av2pb.SessionReq{
ReqOneof: &s2av2pb.SessionReq_ValidatePeerCertificateChainReq{
ValidatePeerCertificateChainReq: &s2av2pb.ValidatePeerCertificateChainReq{
Mode: verificationMode,
@ -54,7 +55,7 @@ func VerifyClientCertificateChain(verificationMode s2av2pb.ValidatePeerCertifica
}
// Get the response from S2Av2.
resp, err := cstream.Recv()
resp, err := s2AStream.Recv()
if err != nil {
grpclog.Infof("Failed to receive client peer cert chain validation response from S2Av2.")
return err
@ -76,20 +77,21 @@ func VerifyClientCertificateChain(verificationMode s2av2pb.ValidatePeerCertifica
// VerifyServerCertificateChain builds a SessionReq, sends it to S2Av2 and
// receives a SessionResp.
func VerifyServerCertificateChain(hostname string, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, cstream s2av2pb.S2AService_SetUpSessionClient) func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
func VerifyServerCertificateChain(hostname string, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, s2AStream stream.S2AStream, serverAuthorizationPolicy []byte) func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
return func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
// Offload verification to S2Av2.
if grpclog.V(1) {
grpclog.Infof("Sending request to S2Av2 for server peer cert chain validation.")
}
if err := cstream.Send(&s2av2pb.SessionReq{
if err := s2AStream.Send(&s2av2pb.SessionReq{
ReqOneof: &s2av2pb.SessionReq_ValidatePeerCertificateChainReq{
ValidatePeerCertificateChainReq: &s2av2pb.ValidatePeerCertificateChainReq{
Mode: verificationMode,
PeerOneof: &s2av2pb.ValidatePeerCertificateChainReq_ServerPeer_{
ServerPeer: &s2av2pb.ValidatePeerCertificateChainReq_ServerPeer{
CertificateChain: rawCerts,
ServerHostname: hostname,
CertificateChain: rawCerts,
ServerHostname: hostname,
SerializedUnrestrictedClientPolicy: serverAuthorizationPolicy,
},
},
},
@ -100,7 +102,7 @@ func VerifyServerCertificateChain(hostname string, verificationMode s2av2pb.Vali
}
// Get the response from S2Av2.
resp, err := cstream.Recv()
resp, err := s2AStream.Recv()
if err != nil {
grpclog.Infof("Failed to receive server peer cert chain validation response from S2Av2.")
return err

View file

@ -26,6 +26,7 @@ import (
"fmt"
"io"
"github.com/google/s2a-go/stream"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
@ -34,14 +35,14 @@ import (
// remoteSigner implementes the crypto.Signer interface.
type remoteSigner struct {
leafCert *x509.Certificate
cstream s2av2pb.S2AService_SetUpSessionClient
leafCert *x509.Certificate
s2AStream stream.S2AStream
}
// New returns an instance of RemoteSigner, an implementation of the
// crypto.Signer interface.
func New(leafCert *x509.Certificate, cstream s2av2pb.S2AService_SetUpSessionClient) crypto.Signer {
return &remoteSigner{leafCert, cstream}
func New(leafCert *x509.Certificate, s2AStream stream.S2AStream) crypto.Signer {
return &remoteSigner{leafCert, s2AStream}
}
func (s *remoteSigner) Public() crypto.PublicKey {
@ -61,7 +62,7 @@ func (s *remoteSigner) Sign(rand io.Reader, digest []byte, opts crypto.SignerOpt
if grpclog.V(1) {
grpclog.Infof("Sending request to S2Av2 for signing operation.")
}
if err := s.cstream.Send(&s2av2pb.SessionReq{
if err := s.s2AStream.Send(&s2av2pb.SessionReq{
ReqOneof: &s2av2pb.SessionReq_OffloadPrivateKeyOperationReq{
OffloadPrivateKeyOperationReq: req,
},
@ -70,7 +71,7 @@ func (s *remoteSigner) Sign(rand io.Reader, digest []byte, opts crypto.SignerOpt
return nil, err
}
resp, err := s.cstream.Recv()
resp, err := s.s2AStream.Recv()
if err != nil {
grpclog.Infof("Failed to receive signing operation response from S2Av2.")
return nil, err
@ -88,9 +89,9 @@ func (s *remoteSigner) getCert() *x509.Certificate {
return s.leafCert
}
// getStream returns the cstream field in s.
func (s *remoteSigner) getStream() s2av2pb.S2AService_SetUpSessionClient {
return s.cstream
// getStream returns the s2AStream field in s.
func (s *remoteSigner) getStream() stream.S2AStream {
return s.s2AStream
}
func getSignReq(signatureAlgorithm s2av2pb.SignatureAlgorithm, digest []byte) (*s2av2pb.OffloadPrivateKeyOperationReq, error) {

View file

@ -24,8 +24,8 @@ import (
"context"
"crypto/tls"
"errors"
"flag"
"net"
"os"
"time"
"github.com/golang/protobuf/proto"
@ -33,6 +33,7 @@ import (
"github.com/google/s2a-go/internal/handshaker/service"
"github.com/google/s2a-go/internal/tokenmanager"
"github.com/google/s2a-go/internal/v2/tlsconfigstore"
"github.com/google/s2a-go/stream"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/grpclog"
@ -43,9 +44,11 @@ import (
const (
s2aSecurityProtocol = "tls"
defaultS2ATimeout = 3 * time.Second
)
var S2ATimeout = flag.Duration("s2a_timeout", 3*time.Second, "Timeout enforced on the connection to the S2A service for handshake.")
// An environment variable, which sets the timeout enforced on the connection to the S2A service for handshake.
const s2aTimeoutEnv = "S2A_TIMEOUT"
type s2av2TransportCreds struct {
info *credentials.ProtocolInfo
@ -56,14 +59,16 @@ type s2av2TransportCreds struct {
// localIdentity should only be used by the client.
localIdentity *commonpbv1.Identity
// localIdentities should only be used by the server.
localIdentities []*commonpbv1.Identity
verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode
fallbackClientHandshake fallback.ClientHandshake
localIdentities []*commonpbv1.Identity
verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode
fallbackClientHandshake fallback.ClientHandshake
getS2AStream func(ctx context.Context, s2av2Address string) (stream.S2AStream, error)
serverAuthorizationPolicy []byte
}
// NewClientCreds returns a client-side transport credentials object that uses
// the S2Av2 to establish a secure connection with a server.
func NewClientCreds(s2av2Address string, localIdentity *commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, fallbackClientHandshakeFunc fallback.ClientHandshake) (credentials.TransportCredentials, error) {
func NewClientCreds(s2av2Address string, localIdentity *commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, fallbackClientHandshakeFunc fallback.ClientHandshake, getS2AStream func(ctx context.Context, s2av2Address string) (stream.S2AStream, error), serverAuthorizationPolicy []byte) (credentials.TransportCredentials, error) {
// Create an AccessTokenManager instance to use to authenticate to S2Av2.
accessTokenManager, err := tokenmanager.NewSingleTokenAccessTokenManager()
@ -71,12 +76,14 @@ func NewClientCreds(s2av2Address string, localIdentity *commonpbv1.Identity, ver
info: &credentials.ProtocolInfo{
SecurityProtocol: s2aSecurityProtocol,
},
isClient: true,
serverName: "",
s2av2Address: s2av2Address,
localIdentity: localIdentity,
verificationMode: verificationMode,
fallbackClientHandshake: fallbackClientHandshakeFunc,
isClient: true,
serverName: "",
s2av2Address: s2av2Address,
localIdentity: localIdentity,
verificationMode: verificationMode,
fallbackClientHandshake: fallbackClientHandshakeFunc,
getS2AStream: getS2AStream,
serverAuthorizationPolicy: serverAuthorizationPolicy,
}
if err != nil {
creds.tokenManager = nil
@ -91,7 +98,7 @@ func NewClientCreds(s2av2Address string, localIdentity *commonpbv1.Identity, ver
// NewServerCreds returns a server-side transport credentials object that uses
// the S2Av2 to establish a secure connection with a client.
func NewServerCreds(s2av2Address string, localIdentities []*commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode) (credentials.TransportCredentials, error) {
func NewServerCreds(s2av2Address string, localIdentities []*commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, getS2AStream func(ctx context.Context, s2av2Address string) (stream.S2AStream, error)) (credentials.TransportCredentials, error) {
// Create an AccessTokenManager instance to use to authenticate to S2Av2.
accessTokenManager, err := tokenmanager.NewSingleTokenAccessTokenManager()
creds := &s2av2TransportCreds{
@ -102,6 +109,7 @@ func NewServerCreds(s2av2Address string, localIdentities []*commonpbv1.Identity,
s2av2Address: s2av2Address,
localIdentities: localIdentities,
verificationMode: verificationMode,
getS2AStream: getS2AStream,
}
if err != nil {
creds.tokenManager = nil
@ -121,9 +129,9 @@ func (c *s2av2TransportCreds) ClientHandshake(ctx context.Context, serverAuthori
}
// Remove the port from serverAuthority.
serverName := removeServerNamePort(serverAuthority)
timeoutCtx, cancel := context.WithTimeout(ctx, *S2ATimeout)
timeoutCtx, cancel := context.WithTimeout(ctx, GetS2ATimeout())
defer cancel()
cstream, err := createStream(timeoutCtx, c.s2av2Address)
s2AStream, err := createStream(timeoutCtx, c.s2av2Address, c.getS2AStream)
if err != nil {
grpclog.Infof("Failed to connect to S2Av2: %v", err)
if c.fallbackClientHandshake != nil {
@ -131,7 +139,7 @@ func (c *s2av2TransportCreds) ClientHandshake(ctx context.Context, serverAuthori
}
return nil, nil, err
}
defer cstream.CloseSend()
defer s2AStream.CloseSend()
if grpclog.V(1) {
grpclog.Infof("Connected to S2Av2.")
}
@ -145,7 +153,7 @@ func (c *s2av2TransportCreds) ClientHandshake(ctx context.Context, serverAuthori
}
if c.serverName == "" {
config, err = tlsconfigstore.GetTLSConfigurationForClient(serverName, cstream, tokenManager, c.localIdentity, c.verificationMode)
config, err = tlsconfigstore.GetTLSConfigurationForClient(serverName, s2AStream, tokenManager, c.localIdentity, c.verificationMode, c.serverAuthorizationPolicy)
if err != nil {
grpclog.Info("Failed to get client TLS config from S2Av2: %v", err)
if c.fallbackClientHandshake != nil {
@ -154,7 +162,7 @@ func (c *s2av2TransportCreds) ClientHandshake(ctx context.Context, serverAuthori
return nil, nil, err
}
} else {
config, err = tlsconfigstore.GetTLSConfigurationForClient(c.serverName, cstream, tokenManager, c.localIdentity, c.verificationMode)
config, err = tlsconfigstore.GetTLSConfigurationForClient(c.serverName, s2AStream, tokenManager, c.localIdentity, c.verificationMode, c.serverAuthorizationPolicy)
if err != nil {
grpclog.Info("Failed to get client TLS config from S2Av2: %v", err)
if c.fallbackClientHandshake != nil {
@ -186,14 +194,14 @@ func (c *s2av2TransportCreds) ServerHandshake(rawConn net.Conn) (net.Conn, crede
if c.isClient {
return nil, nil, errors.New("server handshake called using client transport credentials")
}
ctx, cancel := context.WithTimeout(context.Background(), *S2ATimeout)
ctx, cancel := context.WithTimeout(context.Background(), GetS2ATimeout())
defer cancel()
cstream, err := createStream(ctx, c.s2av2Address)
s2AStream, err := createStream(ctx, c.s2av2Address, c.getS2AStream)
if err != nil {
grpclog.Infof("Failed to connect to S2Av2: %v", err)
return nil, nil, err
}
defer cstream.CloseSend()
defer s2AStream.CloseSend()
if grpclog.V(1) {
grpclog.Infof("Connected to S2Av2.")
}
@ -205,7 +213,7 @@ func (c *s2av2TransportCreds) ServerHandshake(rawConn net.Conn) (net.Conn, crede
tokenManager = *c.tokenManager
}
config, err := tlsconfigstore.GetTLSConfigurationForServer(cstream, tokenManager, c.localIdentities, c.verificationMode)
config, err := tlsconfigstore.GetTLSConfigurationForServer(s2AStream, tokenManager, c.localIdentities, c.verificationMode)
if err != nil {
grpclog.Infof("Failed to get server TLS config from S2Av2: %v", err)
return nil, nil, err
@ -272,14 +280,15 @@ func NewClientTLSConfig(
s2av2Address string,
tokenManager tokenmanager.AccessTokenManager,
verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode,
serverName string) (*tls.Config, error) {
cstream, err := createStream(ctx, s2av2Address)
serverName string,
serverAuthorizationPolicy []byte) (*tls.Config, error) {
s2AStream, err := createStream(ctx, s2av2Address, nil)
if err != nil {
grpclog.Infof("Failed to connect to S2Av2: %v", err)
return nil, err
}
return tlsconfigstore.GetTLSConfigurationForClient(removeServerNamePort(serverName), cstream, tokenManager, nil, verificationMode)
return tlsconfigstore.GetTLSConfigurationForClient(removeServerNamePort(serverName), s2AStream, tokenManager, nil, verificationMode, serverAuthorizationPolicy)
}
// OverrideServerName sets the ServerName in the s2av2TransportCreds protocol
@ -300,12 +309,46 @@ func removeServerNamePort(serverName string) string {
return name
}
func createStream(ctx context.Context, s2av2Address string) (s2av2pb.S2AService_SetUpSessionClient, error) {
type s2AGrpcStream struct {
stream s2av2pb.S2AService_SetUpSessionClient
}
func (x s2AGrpcStream) Send(m *s2av2pb.SessionReq) error {
return x.stream.Send(m)
}
func (x s2AGrpcStream) Recv() (*s2av2pb.SessionResp, error) {
return x.stream.Recv()
}
func (x s2AGrpcStream) CloseSend() error {
return x.stream.CloseSend()
}
func createStream(ctx context.Context, s2av2Address string, getS2AStream func(ctx context.Context, s2av2Address string) (stream.S2AStream, error)) (stream.S2AStream, error) {
if getS2AStream != nil {
return getS2AStream(ctx, s2av2Address)
}
// TODO(rmehta19): Consider whether to close the connection to S2Av2.
conn, err := service.Dial(s2av2Address)
if err != nil {
return nil, err
}
client := s2av2pb.NewS2AServiceClient(conn)
return client.SetUpSession(ctx, []grpc.CallOption{}...)
gRPCStream, err := client.SetUpSession(ctx, []grpc.CallOption{}...)
if err != nil {
return nil, err
}
return &s2AGrpcStream{
stream: gRPCStream,
}, nil
}
// GetS2ATimeout returns the timeout enforced on the connection to the S2A service for handshake.
func GetS2ATimeout() time.Duration {
timeout, err := time.ParseDuration(os.Getenv(s2aTimeoutEnv))
if err != nil {
return defaultS2ATimeout
}
return timeout
}

View file

@ -29,6 +29,7 @@ import (
"github.com/google/s2a-go/internal/tokenmanager"
"github.com/google/s2a-go/internal/v2/certverifier"
"github.com/google/s2a-go/internal/v2/remotesigner"
"github.com/google/s2a-go/stream"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
@ -43,14 +44,14 @@ const (
)
// GetTLSConfigurationForClient returns a tls.Config instance for use by a client application.
func GetTLSConfigurationForClient(serverHostname string, cstream s2av2pb.S2AService_SetUpSessionClient, tokenManager tokenmanager.AccessTokenManager, localIdentity *commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode) (*tls.Config, error) {
func GetTLSConfigurationForClient(serverHostname string, s2AStream stream.S2AStream, tokenManager tokenmanager.AccessTokenManager, localIdentity *commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, serverAuthorizationPolicy []byte) (*tls.Config, error) {
authMechanisms := getAuthMechanisms(tokenManager, []*commonpbv1.Identity{localIdentity})
if grpclog.V(1) {
grpclog.Infof("Sending request to S2Av2 for client TLS config.")
}
// Send request to S2Av2 for config.
if err := cstream.Send(&s2av2pb.SessionReq{
if err := s2AStream.Send(&s2av2pb.SessionReq{
LocalIdentity: localIdentity,
AuthenticationMechanisms: authMechanisms,
ReqOneof: &s2av2pb.SessionReq_GetTlsConfigurationReq{
@ -64,7 +65,7 @@ func GetTLSConfigurationForClient(serverHostname string, cstream s2av2pb.S2AServ
}
// Get the response containing config from S2Av2.
resp, err := cstream.Recv()
resp, err := s2AStream.Recv()
if err != nil {
grpclog.Infof("Failed to receive client TLS config response from S2Av2.")
return nil, err
@ -96,7 +97,7 @@ func GetTLSConfigurationForClient(serverHostname string, cstream s2av2pb.S2AServ
}
if len(tlsConfig.CertificateChain) > 0 {
cert.PrivateKey = remotesigner.New(cert.Leaf, cstream)
cert.PrivateKey = remotesigner.New(cert.Leaf, s2AStream)
if cert.PrivateKey == nil {
return nil, errors.New("failed to retrieve Private Key from Remote Signer Library")
}
@ -109,7 +110,7 @@ func GetTLSConfigurationForClient(serverHostname string, cstream s2av2pb.S2AServ
// Create mTLS credentials for client.
config := &tls.Config{
VerifyPeerCertificate: certverifier.VerifyServerCertificateChain(serverHostname, verificationMode, cstream),
VerifyPeerCertificate: certverifier.VerifyServerCertificateChain(serverHostname, verificationMode, s2AStream, serverAuthorizationPolicy),
ServerName: serverHostname,
InsecureSkipVerify: true, // NOLINT
ClientSessionCache: nil,
@ -125,9 +126,9 @@ func GetTLSConfigurationForClient(serverHostname string, cstream s2av2pb.S2AServ
}
// GetTLSConfigurationForServer returns a tls.Config instance for use by a server application.
func GetTLSConfigurationForServer(cstream s2av2pb.S2AService_SetUpSessionClient, tokenManager tokenmanager.AccessTokenManager, localIdentities []*commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode) (*tls.Config, error) {
func GetTLSConfigurationForServer(s2AStream stream.S2AStream, tokenManager tokenmanager.AccessTokenManager, localIdentities []*commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode) (*tls.Config, error) {
return &tls.Config{
GetConfigForClient: ClientConfig(tokenManager, localIdentities, verificationMode, cstream),
GetConfigForClient: ClientConfig(tokenManager, localIdentities, verificationMode, s2AStream),
}, nil
}
@ -135,9 +136,9 @@ func GetTLSConfigurationForServer(cstream s2av2pb.S2AService_SetUpSessionClient,
// connection with a client, based on SNI communicated during ClientHello.
// Ensures that server presents the correct certificate to establish a TLS
// connection.
func ClientConfig(tokenManager tokenmanager.AccessTokenManager, localIdentities []*commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, cstream s2av2pb.S2AService_SetUpSessionClient) func(chi *tls.ClientHelloInfo) (*tls.Config, error) {
func ClientConfig(tokenManager tokenmanager.AccessTokenManager, localIdentities []*commonpbv1.Identity, verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode, s2AStream stream.S2AStream) func(chi *tls.ClientHelloInfo) (*tls.Config, error) {
return func(chi *tls.ClientHelloInfo) (*tls.Config, error) {
tlsConfig, err := getServerConfigFromS2Av2(tokenManager, localIdentities, chi.ServerName, cstream)
tlsConfig, err := getServerConfigFromS2Av2(tokenManager, localIdentities, chi.ServerName, s2AStream)
if err != nil {
return nil, err
}
@ -159,7 +160,7 @@ func ClientConfig(tokenManager tokenmanager.AccessTokenManager, localIdentities
}
}
cert.PrivateKey = remotesigner.New(cert.Leaf, cstream)
cert.PrivateKey = remotesigner.New(cert.Leaf, s2AStream)
if cert.PrivateKey == nil {
return nil, errors.New("failed to retrieve Private Key from Remote Signer Library")
}
@ -177,7 +178,7 @@ func ClientConfig(tokenManager tokenmanager.AccessTokenManager, localIdentities
// Create mTLS credentials for server.
return &tls.Config{
Certificates: []tls.Certificate{cert},
VerifyPeerCertificate: certverifier.VerifyClientCertificateChain(verificationMode, cstream),
VerifyPeerCertificate: certverifier.VerifyClientCertificateChain(verificationMode, s2AStream),
ClientAuth: clientAuth,
CipherSuites: cipherSuites,
SessionTicketsDisabled: true,
@ -218,14 +219,14 @@ func getTLSCipherSuite(tlsCipherSuite commonpb.Ciphersuite) uint16 {
}
}
func getServerConfigFromS2Av2(tokenManager tokenmanager.AccessTokenManager, localIdentities []*commonpbv1.Identity, sni string, cstream s2av2pb.S2AService_SetUpSessionClient) (*s2av2pb.GetTlsConfigurationResp_ServerTlsConfiguration, error) {
func getServerConfigFromS2Av2(tokenManager tokenmanager.AccessTokenManager, localIdentities []*commonpbv1.Identity, sni string, s2AStream stream.S2AStream) (*s2av2pb.GetTlsConfigurationResp_ServerTlsConfiguration, error) {
authMechanisms := getAuthMechanisms(tokenManager, localIdentities)
var locID *commonpbv1.Identity
if localIdentities != nil {
locID = localIdentities[0]
}
if err := cstream.Send(&s2av2pb.SessionReq{
if err := s2AStream.Send(&s2av2pb.SessionReq{
LocalIdentity: locID,
AuthenticationMechanisms: authMechanisms,
ReqOneof: &s2av2pb.SessionReq_GetTlsConfigurationReq{
@ -238,7 +239,7 @@ func getServerConfigFromS2Av2(tokenManager tokenmanager.AccessTokenManager, loca
return nil, err
}
resp, err := cstream.Recv()
resp, err := s2AStream.Recv()
if err != nil {
return nil, err
}

View file

@ -111,7 +111,7 @@ func NewClientCreds(opts *ClientOptions) (credentials.TransportCredentials, erro
if opts.FallbackOpts != nil && opts.FallbackOpts.FallbackClientHandshakeFunc != nil {
fallbackFunc = opts.FallbackOpts.FallbackClientHandshakeFunc
}
return v2.NewClientCreds(opts.S2AAddress, localIdentity, verificationMode, fallbackFunc)
return v2.NewClientCreds(opts.S2AAddress, localIdentity, verificationMode, fallbackFunc, opts.getS2AStream, opts.serverAuthorizationPolicy)
}
// NewServerCreds returns a server-side transport credentials object that uses
@ -146,7 +146,7 @@ func NewServerCreds(opts *ServerOptions) (credentials.TransportCredentials, erro
}, nil
}
verificationMode := getVerificationMode(opts.VerificationMode)
return v2.NewServerCreds(opts.S2AAddress, localIdentities, verificationMode)
return v2.NewServerCreds(opts.S2AAddress, localIdentities, verificationMode, opts.getS2AStream)
}
// ClientHandshake initiates a client-side TLS handshake using the S2A.
@ -311,22 +311,25 @@ func NewTLSClientConfigFactory(opts *ClientOptions) (TLSClientConfigFactory, err
// which is okay in environments other than serverless.
grpclog.Infof("Access token manager not initialized: %v", err)
return &s2aTLSClientConfigFactory{
s2av2Address: opts.S2AAddress,
tokenManager: nil,
verificationMode: getVerificationMode(opts.VerificationMode),
s2av2Address: opts.S2AAddress,
tokenManager: nil,
verificationMode: getVerificationMode(opts.VerificationMode),
serverAuthorizationPolicy: opts.serverAuthorizationPolicy,
}, nil
}
return &s2aTLSClientConfigFactory{
s2av2Address: opts.S2AAddress,
tokenManager: tokenManager,
verificationMode: getVerificationMode(opts.VerificationMode),
s2av2Address: opts.S2AAddress,
tokenManager: tokenManager,
verificationMode: getVerificationMode(opts.VerificationMode),
serverAuthorizationPolicy: opts.serverAuthorizationPolicy,
}, nil
}
type s2aTLSClientConfigFactory struct {
s2av2Address string
tokenManager tokenmanager.AccessTokenManager
verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode
s2av2Address string
tokenManager tokenmanager.AccessTokenManager
verificationMode s2av2pb.ValidatePeerCertificateChainReq_VerificationMode
serverAuthorizationPolicy []byte
}
func (f *s2aTLSClientConfigFactory) Build(
@ -335,7 +338,7 @@ func (f *s2aTLSClientConfigFactory) Build(
if opts != nil && opts.ServerName != "" {
serverName = opts.ServerName
}
return v2.NewClientTLSConfig(ctx, f.s2av2Address, f.tokenManager, f.verificationMode, serverName)
return v2.NewClientTLSConfig(ctx, f.s2av2Address, f.tokenManager, f.verificationMode, serverName, f.serverAuthorizationPolicy)
}
func getVerificationMode(verificationMode VerificationModeType) s2av2pb.ValidatePeerCertificateChainReq_VerificationMode {
@ -385,7 +388,7 @@ func NewS2ADialTLSContextFunc(opts *ClientOptions) func(ctx context.Context, net
if err != nil {
serverName = addr
}
timeoutCtx, cancel := context.WithTimeout(ctx, *v2.S2ATimeout)
timeoutCtx, cancel := context.WithTimeout(ctx, v2.GetS2ATimeout())
defer cancel()
s2aTLSConfig, err := factory.Build(timeoutCtx, &TLSClientConfigOptions{
ServerName: serverName,

View file

@ -19,11 +19,13 @@
package s2a
import (
"context"
"crypto/tls"
"errors"
"sync"
"github.com/google/s2a-go/fallback"
"github.com/google/s2a-go/stream"
s2apb "github.com/google/s2a-go/internal/proto/common_go_proto"
)
@ -125,6 +127,12 @@ type ClientOptions struct {
// Optional fallback after dialing with S2A fails.
FallbackOpts *FallbackOptions
// Generates an S2AStream interface for talking to the S2A server.
getS2AStream func(ctx context.Context, s2av2Address string) (stream.S2AStream, error)
// Serialized user specified policy for server authorization.
serverAuthorizationPolicy []byte
}
// FallbackOptions prescribes the fallback logic that should be taken if the application fails to connect with S2A.
@ -170,6 +178,9 @@ type ServerOptions struct {
// VerificationMode specifies the mode that S2A must use to verify the
// peer certificate chain.
VerificationMode VerificationModeType
// Generates an S2AStream interface for talking to the S2A server.
getS2AStream func(ctx context.Context, s2av2Address string) (stream.S2AStream, error)
}
// DefaultServerOptions returns the default server options.

34
vendor/github.com/google/s2a-go/stream/s2a_stream.go generated vendored Normal file
View file

@ -0,0 +1,34 @@
/*
*
* Copyright 2023 Google LLC
*
* Licensed 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
*
* https://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 stream provides an interface for bidirectional streaming to the S2A server.
package stream
import (
s2av2pb "github.com/google/s2a-go/internal/proto/v2/s2a_go_proto"
)
// S2AStream defines the operation for communicating with the S2A server over a bidirectional stream.
type S2AStream interface {
// Send sends the message to the S2A server.
Send(*s2av2pb.SessionReq) error
// Recv receives the message from the S2A server.
Recv() (*s2av2pb.SessionResp, error)
// Closes the channel to the S2A server.
CloseSend() error
}

View file

@ -1,3 +1,3 @@
{
"v2": "2.8.0"
"v2": "2.10.0"
}

View file

@ -1,5 +1,31 @@
# Changelog
## [2.10.0](https://github.com/googleapis/gax-go/compare/v2.9.1...v2.10.0) (2023-05-30)
### Features
* update dependencies ([#280](https://github.com/googleapis/gax-go/issues/280)) ([4514281](https://github.com/googleapis/gax-go/commit/4514281058590f3637c36bfd49baa65c4d3cfb21))
## [2.9.1](https://github.com/googleapis/gax-go/compare/v2.9.0...v2.9.1) (2023-05-23)
### Bug Fixes
* **v2:** drop cloud lro test dep ([#276](https://github.com/googleapis/gax-go/issues/276)) ([c67eeba](https://github.com/googleapis/gax-go/commit/c67eeba0f10a3294b1d93c1b8fbe40211a55ae5f)), refs [#270](https://github.com/googleapis/gax-go/issues/270)
## [2.9.0](https://github.com/googleapis/gax-go/compare/v2.8.0...v2.9.0) (2023-05-22)
### Features
* **apierror:** add method to return HTTP status code conditionally ([#274](https://github.com/googleapis/gax-go/issues/274)) ([5874431](https://github.com/googleapis/gax-go/commit/587443169acd10f7f86d1989dc8aaf189e645e98)), refs [#229](https://github.com/googleapis/gax-go/issues/229)
### Documentation
* add ref to usage with clients ([#272](https://github.com/googleapis/gax-go/issues/272)) ([ea4d72d](https://github.com/googleapis/gax-go/commit/ea4d72d514beba4de450868b5fb028601a29164e)), refs [#228](https://github.com/googleapis/gax-go/issues/228)
## [2.8.0](https://github.com/googleapis/gax-go/compare/v2.7.1...v2.8.0) (2023-03-15)

View file

@ -29,6 +29,10 @@
// Package apierror implements a wrapper error for parsing error details from
// API calls. Both HTTP & gRPC status errors are supported.
//
// For examples of how to use [APIError] with client libraries please reference
// [Inspecting errors](https://pkg.go.dev/cloud.google.com/go#hdr-Inspecting_errors)
// in the client library documentation.
package apierror
import (
@ -345,3 +349,13 @@ func parseHTTPDetails(gae *googleapi.Error) ErrDetails {
return parseDetails(details)
}
// HTTPCode returns the underlying HTTP response status code. This method returns
// `-1` if the underlying error is a [google.golang.org/grpc/status.Status]. To
// check gRPC error codes use [google.golang.org/grpc/status.Code].
func (a *APIError) HTTPCode() int {
if a.httpErr == nil {
return -1
}
return a.httpErr.Code
}

View file

@ -30,4 +30,4 @@
package internal
// Version is the current tagged release of the library.
const Version = "2.8.0"
const Version = "2.10.0"