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python files: first PTS handling

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Christina Quast
2015-05-03 14:22:51 +02:00
parent cb646bc729
commit 0d98b9f53f
2 changed files with 21 additions and 4 deletions
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22
usb_application/apdu_split.py
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@@ -29,12 +29,14 @@ class apdu_states(Enum):
APDU_S_SW1 = 9 APDU_S_SW1 = 9
APDU_S_SW2 = 10 APDU_S_SW2 = 10
APDU_S_FIN = 11 APDU_S_FIN = 11
PTS = 12
class Apdu_splitter: class Apdu_splitter:
def __init__(self): def __init__(self):
self.state = apdu_states.APDU_S_CLA self.state = apdu_states.APDU_S_CLA
self.buf = [] self.buf = []
self.pts_buf = []
self.data = [] self.data = []
self.ins = array('B', []) self.ins = array('B', [])
self.data_remainig = 0 self.data_remainig = 0
@@ -44,9 +46,19 @@ class Apdu_splitter:
self.buf.append(c) self.buf.append(c)
self.state = apdu_states(self.state.value + 1) self.state = apdu_states(self.state.value + 1)
def func_PTS(self, c):
self.pts_buf.append(c)
print("PTS: ", self.pts_buf)
if self.pts_buf == [0xff, 0x00, 0xff]:
self.state = apdu_states.APDU_S_FIN
def func_APDU_S_CLA_P1_P2(self, c): def func_APDU_S_CLA_P1_P2(self, c):
self.buf.append(c) if self.state == apdu_states.APDU_S_CLA and c == 0xff:
self.state = apdu_states(self.state.value + 1) self.state = apdu_states.PTS
self.pts_buf = [c]
else:
self.buf.append(c)
self.state = apdu_states(self.state.value + 1)
def func_APDU_S_P3(self, c): def func_APDU_S_P3(self, c):
self.buf.append(c) self.buf.append(c)
@@ -103,7 +115,8 @@ class Apdu_splitter:
apdu_states.APDU_S_DATA : func_APDU_S_DATA, apdu_states.APDU_S_DATA : func_APDU_S_DATA,
apdu_states.APDU_S_DATA_SINGLE : func_APDU_S_DATA_SINGLE, apdu_states.APDU_S_DATA_SINGLE : func_APDU_S_DATA_SINGLE,
apdu_states.APDU_S_SW1 : func_APDU_S_SW1, apdu_states.APDU_S_SW1 : func_APDU_S_SW1,
apdu_states.APDU_S_SW2 : func_APDU_S_SW2 } apdu_states.APDU_S_SW2 : func_APDU_S_SW2,
apdu_states.PTS : func_PTS }
INS_data_expected = [0xC0, 0xB0] INS_data_expected = [0xC0, 0xB0]
@@ -121,9 +134,10 @@ if __name__ == '__main__':
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
0x09, 0x91, 0x00, 0x17, 0x04, 0x00, 0x00, 0x00, 0x09, 0x91, 0x00, 0x17, 0x04, 0x00, 0x00, 0x00,
0x83, 0x8A, 0x90, 0x00] 0x83, 0x8A, 0x90, 0x00]
pts = [0xff, 0x00, 0xff]
apdus = [] apdus = []
apdu = Apdu_splitter() apdu = Apdu_splitter()
for c in msg2 + msg1: for c in pts + msg2 + msg1:
apdu.split(c) apdu.split(c)
if apdu.state == apdu_states.APDU_S_FIN: if apdu.state == apdu_states.APDU_S_FIN:
apdus.append(apdu) apdus.append(apdu)

3
usb_application/constants.py
View File

@@ -8,6 +8,9 @@ PHONE_WR = 0x4
PHONE_RD = 0x85 PHONE_RD = 0x85
PHONE_INT = 0x86 PHONE_INT = 0x86
# Change FIDI
CMD_CHANGE_FIDI = array('B', [0xff, 0x00, 0xff])
CHANGE_FIDI = array('B', [0xff, 0xff, 0xff, 0x00, 0xff])
CMD_SEL_ROOT = array('B', [0xA0, 0xA4, 0x00, 0x00, 0x02, 0x3F, 0x00]) CMD_SEL_ROOT = array('B', [0xA0, 0xA4, 0x00, 0x00, 0x02, 0x3F, 0x00])
CMD_SEL_FILE = array('B', [0xA0, 0xA4, 0x00, 0x00, 0x02, 0x7F, 0x20]) CMD_SEL_FILE = array('B', [0xA0, 0xA4, 0x00, 0x00, 0x02, 0x7F, 0x20])