Skip to content

fix(helper): recognize raw username prefix in UnanonymizeFilepath #24

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
kkochel merged 1 commit into from
Aug 18, 2026
Merged

fix(helper): recognize raw username prefix in UnanonymizeFilepath #24

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions sda/internal/helper/helper.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -458,9 +458,11 @@ func AnonymizeFilepath(fp string, username string) string {
}

func UnanonymizeFilepath(fp string, username string) string {
if strings.HasPrefix(fp, strings.Replace(username, "@", "_", 1)) {
sanitized := strings.Replace(username, "@", "_", 1)
sep := string(os.PathSeparator)
if fp == sanitized || strings.HasPrefix(fp, sanitized+sep) || fp == username || strings.HasPrefix(fp, username+sep) {
return fp
}

return filepath.Join(strings.Replace(username, "@", "_", 1), fp)
return filepath.Join(sanitized, fp)
}
14 changes: 14 additions & 0 deletions sda/internal/helper/helper_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -179,3 +179,17 @@ func (ts *HelperTest) TestUnanonymizeFilepath_oldMessage() {
newPath := UnanonymizeFilepath(filePath, userName)
assert.Equal(ts.T(), filePath, newPath)
}

func (ts *HelperTest) TestUnanonymizeFilepath_rawUsernamePrefix() {
filePath := "test.user@demo.org/main_folder/sub_folder/file.name"
userName := "test.user@demo.org"
newPath := UnanonymizeFilepath(filePath, userName)
assert.Equal(ts.T(), filePath, newPath)
}

func (ts *HelperTest) TestUnanonymizeFilepath_bareFileNameStartingWithUsername() {
filePath := "test.user@demo.org_report.name"
userName := "test.user@demo.org"
newPath := UnanonymizeFilepath(filePath, userName)
assert.Equal(ts.T(), filepath.Join(strings.Replace(userName, "@", "_", 1), filePath), newPath)
}
Loading