// Copyright (c) Tailscale Inc & AUTHORS // SPDX-License-Identifier: BSD-3-Clause package quarantine import ( "os" "strings" ) func setQuarantineAttr(f *os.File) error { // Documentation on this can be found here: // https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-fscc/6e3f7352-d11c-4d76-8c39-2516a9df36e8 // // Additional information can be found at: // https://www.digital-detective.net/forensic-analysis-of-zone-identifier-stream/ // https://bugzilla.mozilla.org/show_bug.cgi?id=1433179 content := strings.Join([]string{ "[ZoneTransfer]", // "URLZONE_INTERNET" // https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/platform-apis/ms537175(v=vs.85) "ZoneId=3", // TODO(andrew): should/could we add ReferrerUrl or HostUrl? }, "\r\n") return os.WriteFile(f.Name()+":Zone.Identifier", []byte(content), 0) }