private static void update()

in src/main/java/org/apache/sling/auth/form/impl/TokenStore.java [438:447]

• 9 lines of code
• 2 McCabe index (conditional complexity)

    private static void update(final MessageDigest md, long value) {
        value ^= (value << 21);
        value ^= (value >>> 35);
        value ^= (value << 4);

        for (int i = 0; i < 8; i++) {
            md.update((byte) value);
            value >>= 8;
        }
    }