krb5_string_to_key_salt
ret = krb5_string_to_key_salt(context, enctype, buf, salt, &key);
krb5_string_to_key_salt(context, enctype, buf, salt, &key);
ret = krb5_string_to_key_salt(context, enctype, pw, salt, &key);
ret = krb5_string_to_key_salt (context,
ret = krb5_string_to_key_salt(context, ETYPE_AES256_CTS_HMAC_SHA1_96,
ret = krb5_string_to_key_salt (context, type, password, salt, *key);
krb5_string_to_key_salt (