GrcardSIM » History » Revision 2
Revision 1 (laforge, 02/19/2016 10:47 PM) → Revision 2/12 (laforge, 02/19/2016 10:47 PM)
[[PageOutline]] = GRcard SIM = The GRcard SIM is a programmable GSM SIM card. It uses a mixture of TS11.11 / ISO7816-4 and proprietary commands for programming == Command reference == To understand this reference, it is assumed that you are familiar with basic knowledge on smartcard technologies, such as standard ISO 7816-3/-4 APDUs and GSM TS 11.11. === Setting the ICCID === Uses a standard UPDATE BINARY (D6) command on the EF.ICCID (2FE2) Security: ADM2 === Setting the IMSI === Uses a standard UPDATE BINARY (D6) command on the EF.IMSI (7F20/6F07) Security: ADM2 === Setting the Access Class === Uses a standard UPDATE BINARY (D6) command on the EF.ACC (7F20/6F78) Security: ADM2 === Setting the SMS Parameters === Uses a standard UPDATE RECORD (DC) command on the EF.SMS (7F10/6F42) Security: ADM2 === Setting the A3/A8 algorithm === Uses a standard UPDATE RECORD (DC) command on the non-standard (2700/6F70) EF The record has a size of 1 byte and is defined as follows: * 01 - COMP128v1 * 02 - COMP128v2 * 03 - COMP128v3 Security: ADM2 === Setting the Ki === Uses a non-standard APDU {{{80 D4 02 00 10}}}, followed by 16 bytes of Ki Security: Unknown === Setting the PIN1 and PUK1 === Uses a non-standard APDU {{{80 D4 00 01 10}}} followed by 8 bytes of PIN1 and 8 bytes of PUK1 === Setting the PIN2 and PUK2 === Uses a non-standard APDU {{{80 D4 00 02 10}}} followed by 8 bytes of PIN1 and 8 bytes of PUK1 === Setting the ADM1 + AUK1 === Uses a non-standard APDU {{{80 D4 01 04 12 03 00}}} followed by 8 bytes of ADM1 and 8 bytes of AUK1 === Setting the ADM2 + AUK2 === Uses a non-standard APDU {{{80 D4 01 05 12 03 00}}} followed by 8 bytes of ADM2 and 8 bytes of AUK2 === Create File === Uess a non-standard APDU {{{80 CF 00 P2 LEN FID SIZE OPT1 ACC OPT2}}}, specified as follows: * Parameter P2: * 00: Create DF * 01: Create linear record EF * 02: Create transparent EF * 03: Create cyclic record EF * FID: The 2 byte File ID * OPT1: Always {{{0100}}} * ACC: Access conditions (3 bytes), conditions, According to TS 11.11, Section 9.3 * OPT2: Always {{{FF}}} In case a Directory is created, OPT1, ACC and OPT2 are replaced with 8-bytes all-zero {{{00000000000000}}}