refactor(backend): rename OpenFlare directory to lowercase openflare

backend/openflare/share/protocol/toml.go

@@ -0,0 +1,33 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package protocol
+
+import "strings"
+
+// TOMLQuote renders s as a quoted TOML basic string, escaping characters that
+// would otherwise break the document or allow key injection (quotes,
+// backslashes, control/newline characters). Use it for every interpolated
+// value written into frps/frpc TOML configs.
+func TOMLQuote(s string) string {
+	var b strings.Builder
+	b.WriteByte('"')
+	for _, r := range s {
+		switch r {
+		case '\\':
+			b.WriteString(`\\`)
+		case '"':
+			b.WriteString(`\"`)
+		case '\n':
+			b.WriteString(`\n`)
+		case '\r':
+			b.WriteString(`\r`)
+		case '\t':
+			b.WriteString(`\t`)
+		default:
+			b.WriteRune(r)
+		}
+	}
+	b.WriteByte('"')
+	return b.String()
+}