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[Pyscard-devel] SF.net SVN: pyscard:[373] trunk/contrib/parseATR/parseATR.py
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From: <lu...@us...> - 2010-02-12 08:28:58
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Revision: 373
http://pyscard.svn.sourceforge.net/pyscard/?rev=373&view=rev
Author: ludov
Date: 2010-02-12 08:28:51 +0000 (Fri, 12 Feb 2010)
Log Message:
-----------
fix pep8 E302 expected 2 blank lines, found 1
Modified Paths:
--------------
trunk/contrib/parseATR/parseATR.py
Modified: trunk/contrib/parseATR/parseATR.py
===================================================================
--- trunk/contrib/parseATR/parseATR.py 2010-02-12 08:26:18 UTC (rev 372)
+++ trunk/contrib/parseATR/parseATR.py 2010-02-12 08:28:51 UTC (rev 373)
@@ -39,6 +39,7 @@
""" return a hex list """
return " ".join(["%02X" % b for b in bytes])
+
def normalize(atr):
""" transform an ATR in list of integers
valid input formats are
@@ -58,6 +59,7 @@
atr = map(lambda x: int(x, 16), res)
return atr
+
def int2bin(i, padding=8):
""" convert an integer into its binary representation """
b = ""
@@ -67,6 +69,7 @@
b = "0" * (padding - len(b)) + b
return b
+
def parseATR(atr_txt):
atr_txt = normalize(atr_txt)
atr = {}
@@ -131,6 +134,7 @@
return atr
+
def TA1(v):
Fi = (372, 372, 558, 744, 1116, 1488, 1860, "RFU", "RFU", 512, 768, 1024, 1536, 2048, "RFU", "RFU")
Di = ("RFU", 1, 2, 4, 8, 16, 32, "RFU", 12, 20, "RFU", "RFU", "RFU", "RFU", "RFU", "RFU")
@@ -147,6 +151,7 @@
return text
+
def TA2(v):
F = v >> 4
D = v & 0xF
@@ -163,12 +168,15 @@
return ''.join(text)
+
def TA3(v):
return TAn(3, v)
+
def TA4(v):
return TAn(4, v)
+
def TAn(i, v):
XI = ("not supported", "state L", "state H", "no preference")
if (T == 1):
@@ -192,6 +200,7 @@
text = "Clock stop: %s - Class accepted by the card: %s" % (XI[F], ''.join(Class))
return text
+
def TB1(v):
I = v >> 5
PI = v & 0x1F
@@ -201,6 +210,7 @@
text = "Programming Param P: %d Volts, I: %d milliamperes" % (PI, I)
return text
+
def TB2(v):
text = ["Programming param PI2 (PI1 should be ignored): %d" % v, ]
if ((v > 49) or (v < 251)):
@@ -209,12 +219,15 @@
text.append(" is RFU")
return ''.join(text)
+
def TB3(v):
return TBn(3, v)
+
def TB4(v):
return TBn(4, v)
+
def TBn(i, v):
text = "Undocumented"
if (T == 1):
@@ -236,21 +249,26 @@
text = texts.get(v, "RFU")
return text
+
def TC1(v):
text = ["Extra guard time: %d" % v]
if (v == 255):
text.append(" (special value)")
return ''.join(text)
+
def TC2(v):
return "Work waiting time: 960 x %d x (Fi/F)" % v
+
def TC3(v):
return TCn(3, v)
+
def TC4(v):
return TCn(4, v)
+
def TCn(i, v):
text = []
if (T == 1):
@@ -264,18 +282,23 @@
text.append("RFU")
return ''.join(text)
+
def TD1(v):
return TDn(1, v)
+
def TD2(v):
return TDn(2, v)
+
def TD3(v):
return TDn(3, v)
+
def TD4(v):
return TDn(4, v)
+
def TDn(i, v):
global T
Y = v >> 4
@@ -283,6 +306,7 @@
text = "Y(i+1) = b%s, Protocol T=%d" % (int2bin(Y, 4), T)
return text
+
def life_cycle_status(lcs):
# Table 13 - Life cycle status byte
# ISO 7816-4:2004, page 21
@@ -306,6 +330,7 @@
return text
+
def data_coding(dc):
# Table 87 - Second software function table (data coding byte)
# ISO 7816-4:2004, page 60
@@ -329,6 +354,7 @@
return ''.join(text)
+
def selection_methods(sm):
# Table 86 - First software function table (selection methods)
# ISO 7816-4:2004, page 60
@@ -360,6 +386,7 @@
return ''.join(text)
+
def selection_mode(sm):
# Table 87 - Second software function table (data coding byte)
# ISO 7816-4:2004, page 60
@@ -391,6 +418,7 @@
return ''.join(text)
+
def command_chaining(cc):
# Table 88 - Third software function table (command chaining, length fields and logical channels)
# ISO 7816-4:2004, page 61
@@ -413,6 +441,7 @@
return ''.join(text)
+
def card_service(cs):
# Table 85 - Card service data byte
# ISO 7816-4:2004, page 59
@@ -448,6 +477,7 @@
return ''.join(text)
+
def compact_tlv(historical_bytes):
text = ""
tlv = historical_bytes.pop(0)
@@ -554,6 +584,7 @@
return ''.join(text)
+
def analyse_histrorical_bytes(historical_bytes):
text = []
@@ -602,6 +633,7 @@
return text
+
def compute_tck(atr):
# do not include TS byte
s = atr["atr"][0]
@@ -611,6 +643,7 @@
s ^= atr["atr"][-1]
return s
+
def colorize_txt(l):
magenta = "\033[35m"
normal = "\033[0m"
@@ -619,6 +652,7 @@
text += " --> " + magenta + "".join(l[1:]) + normal
return text
+
def atr_display_txt(atr):
return atr_display(atr, colorize_txt)
@@ -630,6 +664,7 @@
"<": "<",
}
+
def html_escape(text):
"""Produce entities within text."""
L = []
@@ -637,6 +672,7 @@
L.append(html_escape_table.get(c, c))
return "".join(L)
+
def colorize_html(l):
text = '<span class="left">' + html_escape(l[0]) + '</span>'
if len(l) > 1:
@@ -645,9 +681,11 @@
text = l[0]
return text
+
def atr_display_html(atr):
return atr_display(atr, colorize_html)
+
def atr_display(atr, colorize):
text = []
TS = {0x3B: "Direct Convention", 0x3F: "Inverse Convention"}
@@ -690,6 +728,7 @@
return "\n".join([colorize(t) for t in text])
+
def match_atr(atr, atr_file="smartcard_list.txt"):
""" try to find card description for a given ATR """
card = []
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