initial commit

Kematian-Standalone/native/recovery/crypto/crypto.go

@@ -0,0 +1,31 @@
+package crypto
+
+import "strings"
+
+func CleanPassword(data []byte) string {
+	s := string(data)
+	allPrint := true
+	for _, c := range s {
+		if c < 32 && c != '\t' && c != '\n' && c != '\r' {
+			allPrint = false
+			break
+		}
+	}
+	if allPrint {
+		return strings.TrimSpace(s)
+	}
+	if len(data) > 32 {
+		s2 := string(data[32:])
+		allPrint2 := true
+		for _, c := range s2 {
+			if c < 32 && c != '\t' && c != '\n' && c != '\r' {
+				allPrint2 = false
+				break
+			}
+		}
+		if allPrint2 {
+			return strings.TrimSpace(s2)
+		}
+	}
+	return ""
+}