--- a/uicc/pins.c	Fri Feb 19 23:42:18 2021 +0000
+++ b/uicc/pins.c	Fri Feb 19 23:51:58 2021 +0000
@@ -163,3 +163,43 @@
 	}
 	return(0);
 }
+
+/* retrieving PIN attempt counters from the card */
+
+cmd_pin_attempt_cnt(argc, argv)
+	char **argv;
+{
+	u_char cmd[5];
+	int rc;
+
+	/* VERIFY PIN command APDU */
+	cmd[0] = 0x00;
+	cmd[1] = 0x20;
+	cmd[2] = 0x00;
+	cmd[3] = strtoul(argv[1], 0, 0);
+	cmd[4] = 0;
+	rc = apdu_exchange(cmd, 5);
+	if (rc < 0)
+		return(rc);
+	printf("%04X\n", sim_resp_sw);
+	return(0);
+}
+
+cmd_puk_attempt_cnt(argc, argv)
+	char **argv;
+{
+	u_char cmd[5];
+	int rc;
+
+	/* UNBLOCK PIN command APDU */
+	cmd[0] = 0x00;
+	cmd[1] = 0x2C;
+	cmd[2] = 0x00;
+	cmd[3] = strtoul(argv[1], 0, 0);
+	cmd[4] = 0;
+	rc = apdu_exchange(cmd, 5);
+	if (rc < 0)
+		return(rc);
+	printf("%04X\n", sim_resp_sw);
+	return(0);
+}