Change in osmo-ccid-firmware[master]: finish implementing sim-iccid

[Harald Welte]

Harald Welte has submitted this change and it was merged. ( https://gerrit.osmocom.org/13950 )

Change subject: finish implementing sim-iccid
......................................................................

finish implementing sim-iccid

Change-Id: I71b5832703a60c0c967fa2c6bc0eec56883962c5
---
M sysmoOCTSIM/main.c
1 file changed, 38 insertions(+), 4 deletions(-)

Approvals:
  Jenkins Builder: Verified
  Harald Welte: Looks good to me, approved



diff --git a/sysmoOCTSIM/main.c b/sysmoOCTSIM/main.c
index 327ac6d..6ab8bc8 100644
--- a/sysmoOCTSIM/main.c
+++ b/sysmoOCTSIM/main.c
@@ -658,13 +658,47 @@
 
 	// select MF
 	printf("(%d) SELECT MF\r\n", slotnr);
-	// write SELECT MF APDU
-	const uint8_t select_mf_header[] = {0xa0, 0xa4, 0x00, 0x00, 0x02};
-	const uint8_t select_mf_data[] = {0x3f, 0x00};
-	int rc = slot_tpdu_xfer(slotnr, select_mf_header, (uint8_t*)select_mf_data, ARRAY_SIZE(select_mf_data), true); // transfer TPDU
+	const uint8_t select_header[] = {0xa0, 0xa4, 0x00, 0x00, 0x02}; // see TS 102.221 sec. 11.1.1
+	const uint8_t select_data_mf[] = {0x3f, 0x00}; // see TS 102.221 sec. 13.1
+	int rc = slot_tpdu_xfer(slotnr, select_header, (uint8_t*)select_data_mf, ARRAY_SIZE(select_data_mf), true); // transfer TPDU
 	if (ERR_NONE != rc) {
 		printf("error while SELECT MF (errno = %d)\r\n", rc);
 	}
+	// ignore response data
+
+	// select EF_ICCID
+	printf("(%d) SELECT EF_ICCID\r\n", slotnr);
+	const uint8_t select_data_ef_iccid[] = {0x2f, 0xe2}; // see TS 102.221 sec. 13.2
+	rc = slot_tpdu_xfer(slotnr, select_header, (uint8_t*)select_data_ef_iccid, ARRAY_SIZE(select_data_ef_iccid), true); // transfer TPDU
+	if (ERR_NONE != rc) {
+		printf("error while SELECT EF_ICCID (errno = %d)\r\n", rc);
+	}
+	// ignore response data
+
+	// read EF_ICCID
+	printf("(%d) READ EF_ICCID\r\n", slotnr);
+	uint8_t iccid[10];
+	uint8_t read_binary[] = {0xa0, 0xb0, 0x00, 0x00, ARRAY_SIZE(iccid)}; // see TS 102.221 sec. 11.1.3
+	rc = slot_tpdu_xfer(slotnr, read_binary, iccid, ARRAY_SIZE(iccid), false); // transfer TPDU
+	if (ERR_NONE != rc) {
+		printf("error while READ ICCID (errno = %d)\r\n", rc);
+	}
+	// ignore response data
+
+	printf("(%d) ICCID: ", slotnr);
+	for (uint8_t i = 0; i < ARRAY_SIZE(iccid); i++) {
+		uint8_t nibble = iccid[i] & 0xf;
+		if (0xf == nibble) {
+			break;
+		}
+		printf("%x", nibble);
+		nibble = iccid[i] >> 4;
+		if (0xf == nibble) {
+			break;
+		}
+		printf("%x", nibble);
+	}
+	printf("\r\n");
 
 	// disable LED
 	settings.led = false;

-- 
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Gerrit-Project: osmo-ccid-firmware
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I71b5832703a60c0c967fa2c6bc0eec56883962c5
Gerrit-Change-Number: 13950
Gerrit-PatchSet: 1
Gerrit-Owner: Kévin Redon <kredon at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder (1000002)
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