From 852829c4ab597ce137bac4bb9b612fd57b1dd282 Mon Sep 17 00:00:00 2001
From: laforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>
Date: Sat, 22 Oct 2005 18:12:48 +0000
Subject: add convenience functions to set lock bits

git-svn-id: https://svn.gnumonks.org/trunk/librfid@1553 e0336214-984f-0b4b-a45f-81c69e1f0ede
---
 openct-escape.c | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'openct-escape.c')

diff --git a/openct-escape.c b/openct-escape.c
index ecdb2d9..7085fc7 100644
--- a/openct-escape.c
+++ b/openct-escape.c
@@ -236,6 +236,28 @@ iso7816_read_ef(u_int16_t fid, unsigned char *buf, unsigned int *len)
 	return iso7816_read_binary(buf, len);
 }
 
+int
+mifare_ulight_write(struct rfid_protocol_handle *ph)
+{
+	unsigned char buf[4] = { 0xa1, 0xa2, 0xa3, 0xa4 };
+
+	return rfid_protocol_write(ph, 20, buf, 4);
+}
+
+int
+mifare_ulight_blank(struct rfid_protocol_handle *ph)
+{
+	unsigned char buf[4] = { 0x00, 0x00, 0x00, 0x00 };
+	int i, ret;
+
+	for (i = 4; i <= MIFARE_UL_PAGE_MAX; i++) {
+		ret = rfid_protocol_write(ph, i, buf, 4);
+		if (ret < 0)
+			return ret;
+	}
+	return 0;
+}
+
 int
 mifare_ulight_read(struct rfid_protocol_handle *ph)
 {
@@ -244,7 +266,7 @@ mifare_ulight_read(struct rfid_protocol_handle *ph)
 	int ret;
 	int i;
 
-	for (i = 0; i < 7; i++) {
+	for (i = 0; i <= MIFARE_UL_PAGE_MAX; i++) {
 		ret = rfid_protocol_read(ph, i, buf, &len);
 		if (ret < 0)
 			return ret;
@@ -264,7 +286,7 @@ int main(int argc, char **argv)
 		exit(1);
 
 	protocol = RFID_PROTOCOL_MIFARE_UL;
-	protocol = RFID_PROTOCOL_TCL;
+//	protocol = RFID_PROTOCOL_TCL;
 
 	if (l3(protocol) < 0)
 		exit(1);
@@ -286,6 +308,9 @@ int main(int argc, char **argv)
 #endif
 		break;
 	case RFID_PROTOCOL_MIFARE_UL:
+		mifare_ulight_read(ph);
+		//mifare_ulight_blank(ph);
+		mifare_ulight_write(ph);
 		mifare_ulight_read(ph);
 		break;
 	}
-- 
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