Release 1.8.0: auto-update with restart and AmneziaWG 2.0 support.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/protocols/awg/detect.go

@@ -0,0 +1,28 @@
+package awg
+
+import "strings"
+
+// Detect is also used by linknorm / netcheck.
+func LooksLike(raw string) bool { return Detect(raw) }
+
+// IsAWG20 returns true when obfuscation params typical of AWG 1.5/2.0 are present.
+func (c Conf) IsAWG20() bool {
+	if c.I1 != "" || c.I2 != "" || c.I3 != "" || c.I4 != "" || c.I5 != "" {
+		return true
+	}
+	if c.Jc != 0 || c.Jmin != 0 || c.Jmax != 0 {
+		return true
+	}
+	if c.S1 != 0 || c.S2 != 0 || c.S3 != 0 || c.S4 != 0 {
+		return true
+	}
+	if c.H1 != "" || c.H2 != "" || c.H3 != "" || c.H4 != "" {
+		return true
+	}
+	return false
+}
+
+// StripBOM removes a UTF-8 BOM if present.
+func StripBOM(s string) string {
+	return strings.TrimPrefix(s, "\ufeff")
+}