5 files changed, 26 insertions, 31 deletions
diff --git a/plumbing/transport/http/common.go b/plumbing/transport/http/common.go
index 957fd07..a26cf0c 100644
--- a/plumbing/transport/http/common.go
+++ b/plumbing/transport/http/common.go
@@ -35,16 +35,16 @@ func NewClient(c *http.Client) transport.Transport {
 	}
 }
 
-func (c *client) NewUploadPackSession(ep transport.Endpoint) (
+func (c *client) NewUploadPackSession(ep transport.Endpoint, auth transport.AuthMethod) (
 	transport.UploadPackSession, error) {
 
-	return newUploadPackSession(c.c, ep), nil
+	return newUploadPackSession(c.c, ep, auth)
 }
 
-func (c *client) NewReceivePackSession(ep transport.Endpoint) (
+func (c *client) NewReceivePackSession(ep transport.Endpoint, auth transport.AuthMethod) (
 	transport.ReceivePackSession, error) {
 
-	return newReceivePackSession(c.c, ep), nil
+	return newReceivePackSession(c.c, ep, auth)
 }
 
 type session struct {
@@ -54,16 +54,6 @@ type session struct {
 	advRefs  *packp.AdvRefs
 }
 
-func (s *session) SetAuth(auth transport.AuthMethod) error {
-	a, ok := auth.(AuthMethod)
-	if !ok {
-		return transport.ErrInvalidAuthMethod
-	}
-
-	s.auth = a
-	return nil
-}
-
 func (*session) Close() error {
 	return nil
 }
diff --git a/plumbing/transport/http/common_test.go b/plumbing/transport/http/common_test.go
index 217999d..1fd0dd5 100644
--- a/plumbing/transport/http/common_test.go
+++ b/plumbing/transport/http/common_test.go
@@ -13,7 +13,8 @@ import (
 func Test(t *testing.T) { TestingT(t) }
 
 type ClientSuite struct {
-	Endpoint transport.Endpoint
+	Endpoint  transport.Endpoint
+	EmptyAuth transport.AuthMethod
 }
 
 var _ = Suite(&ClientSuite{})
@@ -76,9 +77,8 @@ func (s *ClientSuite) testNewHTTPError(c *C, code int, msg string) {
 
 func (s *ClientSuite) TestSetAuth(c *C) {
 	auth := &BasicAuth{}
-	r, err := DefaultClient.NewUploadPackSession(s.Endpoint)
+	r, err := DefaultClient.NewUploadPackSession(s.Endpoint, auth)
 	c.Assert(err, IsNil)
-	r.SetAuth(auth)
 	c.Assert(auth, Equals, r.(*upSession).auth)
 }
 
@@ -88,7 +88,6 @@ func (*mockAuth) Name() string   { return "" }
 func (*mockAuth) String() string { return "" }
 
 func (s *ClientSuite) TestSetAuthWrongType(c *C) {
-	r, err := DefaultClient.NewUploadPackSession(s.Endpoint)
-	c.Assert(err, IsNil)
-	c.Assert(r.SetAuth(&mockAuth{}), Equals, transport.ErrInvalidAuthMethod)
+	_, err := DefaultClient.NewUploadPackSession(s.Endpoint, &mockAuth{})
+	c.Assert(err, Equals, transport.ErrInvalidAuthMethod)
 }
diff --git a/plumbing/transport/http/receive_pack.go b/plumbing/transport/http/receive_pack.go
index a8384c7..7a37049 100644
--- a/plumbing/transport/http/receive_pack.go
+++ b/plumbing/transport/http/receive_pack.go
@@ -14,8 +14,8 @@ type rpSession struct {
 	*session
 }
 
-func newReceivePackSession(c *http.Client, ep transport.Endpoint) transport.ReceivePackSession {
-	return &rpSession{&session{}}
+func newReceivePackSession(c *http.Client, ep transport.Endpoint, auth transport.AuthMethod) (transport.ReceivePackSession, error) {
+	return &rpSession{&session{}}, nil
 }
 
 func (s *rpSession) AdvertisedReferences() (*packp.AdvRefs, error) {
diff --git a/plumbing/transport/http/upload_pack.go b/plumbing/transport/http/upload_pack.go
index 26257f5..e828857 100644
--- a/plumbing/transport/http/upload_pack.go
+++ b/plumbing/transport/http/upload_pack.go
@@ -19,16 +19,22 @@ type upSession struct {
 	*session
 }
 
-func newUploadPackSession(c *http.Client,
-	ep transport.Endpoint) transport.UploadPackSession {
+func newUploadPackSession(c *http.Client, ep transport.Endpoint, auth transport.AuthMethod) (transport.UploadPackSession, error) {
+	s := &session{
+		auth:     basicAuthFromEndpoint(ep),
+		client:   c,
+		endpoint: ep,
+	}
+	if auth != nil {
+		a, ok := auth.(AuthMethod)
+		if !ok {
+			return nil, transport.ErrInvalidAuthMethod
+		}
 
-	return &upSession{
-		session: &session{
-			auth:     basicAuthFromEndpoint(ep),
-			client:   c,
-			endpoint: ep,
-		},
+		s.auth = a
 	}
+
+	return &upSession{session: s}, nil
 }
 
 func (s *upSession) AdvertisedReferences() (*packp.AdvRefs, error) {
diff --git a/plumbing/transport/http/upload_pack_test.go b/plumbing/transport/http/upload_pack_test.go
index d3e4989..13b7f75 100644
--- a/plumbing/transport/http/upload_pack_test.go
+++ b/plumbing/transport/http/upload_pack_test.go
@@ -35,7 +35,7 @@ func (s *UploadPackSuite) SetUpSuite(c *C) {
 
 // Overwritten, different behaviour for HTTP.
 func (s *UploadPackSuite) TestAdvertisedReferencesNotExists(c *C) {
-	r, err := s.Client.NewUploadPackSession(s.NonExistentEndpoint)
+	r, err := s.Client.NewUploadPackSession(s.NonExistentEndpoint, s.EmptyAuth)
 	c.Assert(err, IsNil)
 	info, err := r.AdvertisedReferences()
 	c.Assert(err, Equals, transport.ErrAuthorizationRequired)