From e9222e4f63ff9fbeaa000fd214bde5621dd77ce4 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Fri, 20 Feb 2026 11:59:20 -0800
Subject: [PATCH] Fix bug

---
 modules/structs/repo.go       | 2 +-
 services/forms/repo_form.go   | 2 +-
 services/repository/create.go | 3 +++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/modules/structs/repo.go b/modules/structs/repo.go
index c0ca75455a..f60cfd6dc2 100644
--- a/modules/structs/repo.go
+++ b/modules/structs/repo.go
@@ -150,7 +150,7 @@ type CreateRepoOption struct {
 	DefaultBranch string `json:"default_branch" binding:"GitRefName;MaxSize(100)"`
 	// TrustModel of the repository
 	// enum: default,collaborator,committer,collaboratorcommitter
-	TrustModel string `json:"trust_model" binding:"In(default,collaborator,committer,collaboratorcommitter)"`
+	TrustModel string `json:"trust_model"`
 	// ObjectFormatName of the underlying git repository, empty string for default (sha1)
 	// enum: sha1,sha256
 	ObjectFormatName string `json:"object_format_name" binding:"MaxSize(6)"`
diff --git a/services/forms/repo_form.go b/services/forms/repo_form.go
index 6dff83f4d2..22f2619b06 100644
--- a/services/forms/repo_form.go
+++ b/services/forms/repo_form.go
@@ -42,7 +42,7 @@ type CreateRepoForm struct {
 	ProtectedBranch bool
 
 	ForkSingleBranch string `binding:"MaxSize(255)"`
-	ObjectFormatName string `binding:"In(sha1,sha256)"`
+	ObjectFormatName string
 }
 
 // Validate validates the fields
diff --git a/services/repository/create.go b/services/repository/create.go
index cbdc9cca76..e027d3b979 100644
--- a/services/repository/create.go
+++ b/services/repository/create.go
@@ -230,6 +230,9 @@ func CreateRepositoryDirectly(ctx context.Context, doer, owner *user_model.User,
 	if opts.ObjectFormatName == "" {
 		opts.ObjectFormatName = git.Sha1ObjectFormat.Name()
 	}
+	if opts.ObjectFormatName != git.Sha1ObjectFormat.Name() && opts.ObjectFormatName != git.Sha256ObjectFormat.Name() {
+		return nil, fmt.Errorf("unsupported object format: %s", opts.ObjectFormatName)
+	}
 
 	repo := &repo_model.Repository{
 		OwnerID:                         owner.ID,