Fix makehextag in git-lfs-authenticate (C)

1 files changed, 7 insertions, 4 deletions

diff --git a/cmd/git-lfs-authenticate/main.go b/cmd/git-lfs-authenticate/main.go
index 3db0efe..59ed978 100644
--- a/cmd/git-lfs-authenticate/main.go
+++ b/cmd/git-lfs-authenticate/main.go
@@ -59,7 +59,7 @@ func main() {
                 os.Exit(1)
         }
 
-        repo := strings.TrimPrefix(path.Clean(strings.TrimSuffix(os.Args[1], ".git")), "/")
+        repo := strings.TrimPrefix(path.Clean(os.Args[1]), "/")
         operation := os.Args[2]
         if operation != "download" && operation != "upload" {
                 fmt.Println(usage)
@@ -68,8 +68,11 @@ func main() {
         if repo == ".." || strings.HasPrefix(repo, "../") {
                 die("highly illegal repo name (Anzeige ist raus)")
         }
+        if !strings.HasSuffix(repo, ".git") {
+                die("expected repo name to have '.git' suffix")
+        }
 
-        repoDir := path.Join(repo + ".git")
+        repoDir := path.Join(repo)
         finfo, err := os.Stat(repoDir)
         if err != nil {
                 if errors.Is(err, fs.ErrNotExist) {
@@ -125,12 +128,12 @@ func main() {
 
         response := authenticateResponse{
                 Header: map[string]string{
-                        "Authorization": "Tag " + tagStr,
+                        "Authorization": "Gitolfs3-Hmac-Sha256 " + tagStr,
                 },
                 ExpiresIn: int64(expiresIn.Seconds()),
                 HRef: fmt.Sprintf("%s%s?p=1&te=%d",
                         hrefBase,
-                        path.Join(repo+".git", "/info/lfs"),
+                        path.Join(repo, "/info/lfs"),
                         expiresAtUnix,
                 ),
         }