def program_files(self): # program SIM with SMSP and HMPLN infos # sim = SIM() verify_chv(sim, chv=CHV_PROG, adm=0x5) # # go to ICCID and update it sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x2F, 0xE2]) ret = sim.UPDATE_BINARY(0, 0, encode_ICCID(self.ICCID)) print('Writing ICCID: %s' % ret) # # go to IMSI and update it sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x7F, 0x20]) sim.SELECT_FILE(0, 0, [0x6F, 0x07]) ret = sim.UPDATE_BINARY(0, 0, encode_IMSI(self.IMSI)) print('Writing IMSI: %s' % ret) # # go to SMSP address and update the 1st record for SMSP # this is the absolute address for SIM application # USIM app addr for SMSP is only a symlink to it sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x7F, 0x10]) sim.SELECT_FILE(0, 0, [0x6F, 0x42]) ret = sim.UPDATE_RECORD(1, 4, SMSP) print('Writing SMSP: %s' % ret) # # go to HPLMN search period file sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x7F, 0x20]) sim.SELECT_FILE(0, 0, [0x6F, 0x31]) ret = sim.UPDATE_BINARY(0, 0, T_HPLMN) print('Writing HPLMN selection search period: %s' % ret) # # go to PLMNsel address and update binary string for HPLMN sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x7F, 0x20]) sim.SELECT_FILE(0, 0, [0x6F, 0x30]) ret = sim.UPDATE_BINARY(0, 0, PLMNsel) print('Writing PLMN selector: %s' % ret) # # go to SST address and update the service table sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x7F, 0x20]) sim.SELECT_FILE(0, 0, [0x6F, 0x38]) ret = sim.UPDATE_BINARY(0, 0, SST) print('Writing SIM Services Table: %s' % ret) # # go to SPN address and update Service Provider Name sim.SELECT_FILE(0, 0, [0x3F, 0x00]) sim.SELECT_FILE(0, 0, [0x7F, 0x20]) sim.SELECT_FILE(0, 0, [0x6F, 0x46]) ret = sim.UPDATE_BINARY(0, 0, SPN) print('Writing Service Provider Name: %s' % ret) # sim.disconnect() return 0
class Simcard(): card = None filelen = 0 #length of the currently selected file # Constructor: Create a new simcard object def __init__(self, cardtype = GSM_USIM, atr = None): if cardtype == GSM_USIM: self.card = USIM(atr) self.usim = True else: self.card = SIM(atr) self.usim = False # Find the right class byte, depending on the simcard type def __get_cla(self, usim): return self.card.CLA # Get file size from FCP def __get_len_from_tlv(self, fcp): # Note: This has been taken from http://git.osmocom.org/pysim/tree/pySim/commands.py, # but pySim uses ascii-hex strings for its internal data representation. We use # regular lists with integers, so we must convert to an ascii-hex string first: fcp = ''.join('{:02x}'.format(x) for x in fcp) # see also: ETSI TS 102 221, chapter 11.1.1.3.1 Response for MF, # DF or ADF from pytlv.TLV import TLV tlvparser = TLV(['82', '83', '84', 'a5', '8a', '8b', '8c', '80', 'ab', 'c6', '81', '88']) # pytlv is case sensitive! fcp = fcp.lower() if fcp[0:2] != '62': raise ValueError('Tag of the FCP template does not match, expected 62 but got %s'%fcp[0:2]) # Unfortunately the spec is not very clear if the FCP length is # coded as one or two byte vale, so we have to try it out by # checking if the length of the remaining TLV string matches # what we get in the length field. # See also ETSI TS 102 221, chapter 11.1.1.3.0 Base coding. exp_tlv_len = int(fcp[2:4], 16) if len(fcp[4:])/2 == exp_tlv_len: skip = 4 else: exp_tlv_len = int(fcp[2:6], 16) if len(fcp[4:])/2 == exp_tlv_len: skip = 6 # Skip FCP tag and length tlv = fcp[skip:] tlv_parsed = tlvparser.parse(tlv) if '80' in tlv_parsed: return int(tlv_parsed['80'], 16) else: return 0 # Get the file length from a response (select) def __len(self, res, p2): if p2 == 0x04: return self.__get_len_from_tlv(res) else: return int(res[-1][4:8], 16) # Select a file and retrieve its length def select(self, fid): self.filelen = 0 p2 = 0x04 res = Card_res_apdu() res.from_mich(self.card.SELECT_FILE(P2 = p2, Data = fid)) # Stop here, on failure if res.sw[0] != 0x61: return res res.from_mich(self.card.GET_RESPONSE(res.sw[1])) self.filelen = self.__len(res.apdu, p2) return res # Perform card holder verification def verify_chv(self, chv, chv_no): res = Card_res_apdu() res.from_mich(self.card.VERIFY(P2 = chv_no, Data = chv)) return res # Read CHV retry counter def chv_retrys(self, chv_no): res = self.card.VERIFY(P2 = chv_no) return res[2][1] & 0x0F # Perform file operation (Write) def update_binary(self, data, offset = 0): offs_high = (offset >> 8) & 0xFF offs_low = offset & 0xFF res = Card_res_apdu() res.from_mich(self.card.UPDATE_BINARY(offs_high, offs_low, data)) return res # Perform file operation (Read, byte oriented) def read_binary(self, length, offset = 0): offs_high = (offset >> 8) & 0xFF offs_low = offset & 0xFF res = Card_res_apdu() res.from_mich(self.card.READ_BINARY(offs_high, offs_low, length)) return res # Perform file operation (Read, record oriented) def read_record(self, length, rec_no = 0): res = Card_res_apdu() res.from_mich(self.card.READ_RECORD(rec_no, GSM_SIM_INS_READ_RECORD_ABS, length)) return res # Perform file operation (Read, record oriented) def update_record(self, data, rec_no = 0): res = Card_res_apdu() res.from_mich(self.card.UPDATE_RECORD(rec_no, GSM_SIM_INS_UPDATE_RECORD_ABS, data)) return res