3 files changed, 44 insertions, 7 deletions
diff --git a/modules/repofiles/delete.go b/modules/repofiles/delete.go
index c91f597f9a..c1689b0be0 100644
--- a/modules/repofiles/delete.go
+++ b/modules/repofiles/delete.go
@@ -55,9 +55,26 @@ func DeleteRepoFile(repo *models.Repository, doer *models.User, opts *DeleteRepo
 				BranchName: opts.NewBranch,
 			}
 		}
-	} else if protected, _ := repo.IsProtectedBranchForPush(opts.OldBranch, doer); protected {
-		return nil, models.ErrUserCannotCommit{
-			UserName: doer.LowerName,
+	} else {
+		protectedBranch, err := repo.GetBranchProtection(opts.OldBranch)
+		if err != nil {
+			return nil, err
+		}
+		if protectedBranch != nil && !protectedBranch.CanUserPush(doer.ID) {
+			return nil, models.ErrUserCannotCommit{
+				UserName: doer.LowerName,
+			}
+		}
+		if protectedBranch != nil && protectedBranch.RequireSignedCommits {
+			_, _, err := repo.SignCRUDAction(doer, repo.RepoPath(), opts.OldBranch)
+			if err != nil {
+				if !models.IsErrWontSign(err) {
+					return nil, err
+				}
+				return nil, models.ErrUserCannotCommit{
+					UserName: doer.LowerName,
+				}
+			}
 		}
 	}
 
diff --git a/modules/repofiles/temp_repo.go b/modules/repofiles/temp_repo.go
index f9ea4ba155..a1cc37e8c6 100644
--- a/modules/repofiles/temp_repo.go
+++ b/modules/repofiles/temp_repo.go
@@ -219,7 +219,7 @@ func (t *TemporaryUploadRepository) CommitTreeWithDate(author, committer *models
 
 	// Determine if we should sign
 	if version.Compare(binVersion, "1.7.9", ">=") {
-		sign, keyID := t.repo.SignCRUDAction(author, t.basePath, "HEAD")
+		sign, keyID, _ := t.repo.SignCRUDAction(author, t.basePath, "HEAD")
 		if sign {
 			args = append(args, "-S"+keyID)
 		} else if version.Compare(binVersion, "2.0.0", ">=") {
@@ -268,7 +268,7 @@ func (t *TemporaryUploadRepository) DiffIndex() (*gitdiff.Diff, error) {
 	var finalErr error
 
 	if err := git.NewCommand("diff-index", "--cached", "-p", "HEAD").
-		RunInDirTimeoutEnvFullPipelineFunc(nil, 30*time.Second, t.basePath, stdoutWriter, stderr, nil, func(ctx context.Context, cancel context.CancelFunc) {
+		RunInDirTimeoutEnvFullPipelineFunc(nil, 30*time.Second, t.basePath, stdoutWriter, stderr, nil, func(ctx context.Context, cancel context.CancelFunc) error {
 			_ = stdoutWriter.Close()
 			diff, finalErr = gitdiff.ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, stdoutReader)
 			if finalErr != nil {
@@ -276,6 +276,7 @@ func (t *TemporaryUploadRepository) DiffIndex() (*gitdiff.Diff, error) {
 				cancel()
 			}
 			_ = stdoutReader.Close()
+			return finalErr
 		}); err != nil {
 		if finalErr != nil {
 			log.Error("Unable to ParsePatch in temporary repo %s (%s). Error: %v", t.repo.FullName(), t.basePath, finalErr)
diff --git a/modules/repofiles/update.go b/modules/repofiles/update.go
index e22a2062a0..430a83093d 100644
--- a/modules/repofiles/update.go
+++ b/modules/repofiles/update.go
@@ -151,8 +151,27 @@ func CreateOrUpdateRepoFile(repo *models.Repository, doer *models.User, opts *Up
 		if err != nil && !git.IsErrBranchNotExist(err) {
 			return nil, err
 		}
-	} else if protected, _ := repo.IsProtectedBranchForPush(opts.OldBranch, doer); protected {
-		return nil, models.ErrUserCannotCommit{UserName: doer.LowerName}
+	} else {
+		protectedBranch, err := repo.GetBranchProtection(opts.OldBranch)
+		if err != nil {
+			return nil, err
+		}
+		if protectedBranch != nil && !protectedBranch.CanUserPush(doer.ID) {
+			return nil, models.ErrUserCannotCommit{
+				UserName: doer.LowerName,
+			}
+		}
+		if protectedBranch != nil && protectedBranch.RequireSignedCommits {
+			_, _, err := repo.SignCRUDAction(doer, repo.RepoPath(), opts.OldBranch)
+			if err != nil {
+				if !models.IsErrWontSign(err) {
+					return nil, err
+				}
+				return nil, models.ErrUserCannotCommit{
+					UserName: doer.LowerName,
+				}
+			}
+		}
 	}
 
 	// If FromTreePath is not set, set it to the opts.TreePath