mirror of https://gerrit.osmocom.org/simtrace2
apdu_split without C code remains
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@ -1,3 +1,5 @@
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#!/usr/bin/env python
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# Code ported from simtrace host program apdu_split.c
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#
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# (C) 2010 by Harald Welte <hwelte@hmw-consulting.de>
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@ -13,36 +15,24 @@
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from enum import Enum
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def Apdu_States(Enum):
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APDU_S_CLA = 1
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APDU_S_INS = 2
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APDU_S_P1 = 3
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APDU_S_P2 = 4
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APDU_S_P3 = 5
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APDU_S_DATA = 6
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APDU_S_DATA_SINGLE = 7
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APDU_S_SW1 = 8
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APDU_S_SW2 = 9
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APDU_S_FIN = 10
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class Apdu_splitter:
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APDU_S_CLA = 1
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APDU_S_INS = 2
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APDU_S_P1 = 3
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APDU_S_P2 = 4
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APDU_S_P3 = 5
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APDU_S_DATA = 6
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APDU_S_DATA_SINGLE = 7
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APDU_S_SW1 = 8
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APDU_S_SW2 = 9
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APDU_S_FIN = 10
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Apdu_S = {
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APDU_S_CLA : func_APDU_S_CLA_P1_P2,
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APDU_S_INS : func_APDU_S_INS,
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APDU_S_P1 : func_APDU_S_CLA_P1_P2,
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APDU_S_P2 : func_APDU_S_CLA_P1_P2,
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APDU_S_P3 : func_APDU_S_P3,
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APDU_S_DATA : func_APDU_S_DATA,
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APDU_S_DATA_SINGLE : func_APDU_S_DATA_SINGLE,
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APDU_S_SW1 : func_APDU_S_SW1,
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APDU_S_SW2 : func_APDU_S_SW2 }
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class apdu_split:
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def __init__(self):
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pass
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# FIXME: init
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self.state = APDU_S_CLA
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self.buf = []
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def apdu_split_inbyte(self, c):
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def split(self, c):
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Apdu_S[state](c)
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def func_APDU_S_INS(self, c):
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@ -52,9 +42,9 @@ class apdu_split:
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self.buf.append(c)
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self.state += 1
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def func_func_APDU_S_P3(self, c):
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def func_APDU_S_P3(self, c):
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self.buf.append(c)
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data_remaining = 256 if c == 0 else c
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self.data_remaining = 256 if c == 0 else c
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self.state = func_APDU_S_SW1
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def func_APDU_S_DATA(self, c):
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@ -69,23 +59,45 @@ class apdu_split:
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self.state = APDU_S_SW1
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def func_APDU_S_SW1(self, c):
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if (c == 0x60) {
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if (c == 0x60):
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print("APDU_S_SW1: NULL")
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else:
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# check for 'all remaining' type ACK
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if c == self.ins or c == self.ins + 1 or c == ~(self.ins+1):
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print("ACK")
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self.state = APDU_S_DATA)
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self.state = APDU_S_DATA
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else:
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# check for 'only next byte' type ACK */
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if c == ~(as->apdu_ins):
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if c == ~(self.ins):
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self.state = APDU_S_DATA_SINGLE
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else:
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# must be SW1
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self.buf.append(c)
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self.state = func_APDU_S_SW2
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def func_APDU_S_SW2:
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def func_APDU_S_SW2(self, c):
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self.buf.append(c)
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print("APDU:", self.buf, self.apdu_len)
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print("APDU:", self.buf)
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self.state = APDU_S_FIN
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Apdu_S = {
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APDU_S_CLA : func_APDU_S_CLA_P1_P2,
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APDU_S_INS : func_APDU_S_INS,
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APDU_S_P1 : func_APDU_S_CLA_P1_P2,
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APDU_S_P2 : func_APDU_S_CLA_P1_P2,
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APDU_S_P3 : func_APDU_S_P3,
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APDU_S_DATA : func_APDU_S_DATA,
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APDU_S_DATA_SINGLE : func_APDU_S_DATA_SINGLE,
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APDU_S_SW1 : func_APDU_S_SW1,
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APDU_S_SW2 : func_APDU_S_SW2 }
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if __name__ == '__main__':
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msg = [0xA0, 0xA4, 0x00, 0x00, 0x02]
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apdus = Apdu_splitter()
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for c in msg:
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print(c)
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apdus.split(c)
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