S2K: Add Argon2 algorithm tag
* Salted and iterated key generation. Multiple iterations of a hash function, with a salt
*/
public static final int SALTED_AND_ITERATED = 3;
+ /**
+ * Memory-hard, salted key generation using Argon2 hash algorithm.
+ */
+ public static final int ARGON_2 = 4;
public static final int GNU_DUMMY_S2K = 101;
