ls -l (still ugly)
git-svn-id: svn+ssh://localhost/home/henryk/svn/cyberflex-shell/trunk@75 f711b948-2313-0410-aaa9-d29f33439f0b
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hploetz
parent
c100297855
commit
b1f2a56881
16
TLV_utils.py
16
TLV_utils.py
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@ -169,6 +169,7 @@ tags = {
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0x62: (recurse, "File Control Parameters", context_FCP),
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0x64: (recurse, "File Management Data", context_FMD),
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0x6F: (recurse, "File Control Information", context_FCI),
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0x80: (number, "Number of data bytes in the file, excluding structural information"),
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0x81: (number, "Number of data bytes in the file, including structural information"),
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0x82: (decode_file_descriptor_byte, "File descriptor byte"),
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@ -264,6 +265,21 @@ def decode(data, context = None, level = 0):
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return "\n".join(result)
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def unpack(data):
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result = []
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while len(data) > 0:
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if ord(data[0]) in (0x00, 0xFF):
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data = data[1:]
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continue
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ber_class, constructed, tag, length, value, data = tlv_unpack(data)
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if not constructed:
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result.append( (tag, length, value) )
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else:
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result.append( (tag, length, unpack(value)) )
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return result
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if __name__ == "__main__":
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test = binascii.unhexlify("".join(("6f 2b 83 02 2f 00 81 02 01 00 82 03 05 41 26 85" \
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+"02 01 00 86 18 60 00 00 00 ff ff b2 00 00 00 ff" \
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@ -1,4 +1,4 @@
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import utils
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import utils, TLV_utils
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from iso_7816_4_card import *
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class TCOS_Card(ISO_7816_4_Card):
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@ -26,13 +26,62 @@ class TCOS_Card(ISO_7816_4_Card):
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result = self.list_x(2)
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print "EFs: " + ", ".join([utils.hexdump(a, short=True) for a in result])
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def cmd_list(self):
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"List all EFs and DFs in current DF"
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def _str_to_long(value):
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num = 0
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for i in value:
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num = num * 256
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num = num + ord(i)
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return num
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_str_to_long = staticmethod(_str_to_long)
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def _find_recursive(search_tag, data):
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while len(data) > 0:
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if ord(data[0]) in (0x00, 0xFF):
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data = data[1:]
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continue
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ber_class, constructed, tag, length, value, data = TLV_utils.tlv_unpack(data)
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if not constructed:
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if tag == search_tag:
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return value
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else:
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ret = TCOS_Card._find_recursive(search_tag, value)
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if ret is not None: return ret
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return None
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_find_recursive = staticmethod(_find_recursive)
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_ls_l_template = "%(name)10s\t%(type)s\t%(size)4s"
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def cmd_list(self, *options):
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"""List all EFs and DFs in current DF. Call with -l for verbose information (caution: deselects current file)"""
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dirs = self.list_x(1)
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files = self.list_x(2)
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if "-l" in options:
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response_DF = {}
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response_EF = {}
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for DF in dirs:
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response_DF[DF] = self.select_file(0x01, 0x00, DF)
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self.select_file(0x03, 0x00, "")
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for EF in files:
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response_EF[EF] = self.select_file(0x02, 0x00, EF)
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self.sw_changed = False
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print "\n".join( ["[%s]" % utils.hexdump(a, short=True) for a in dirs]
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+ [" %s " % utils.hexdump(a, short=True) for a in files] )
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if "-l" in options:
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print self._ls_l_template % {"name": "Name", "type": "Type", "size": "Size"}
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for FID in dirs:
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name = "[" + utils.hexdump(FID, short=True) + "]"
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type = "DF"
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size = ""
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print self._ls_l_template % locals()
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for FID in files:
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name = " " + utils.hexdump(FID, short=True) + " "
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type = "EF"
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size = TCOS_Card._str_to_long(TCOS_Card._find_recursive(0x81, response_EF[FID].data))
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print self._ls_l_template % locals()
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else:
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print "\n".join( ["[%s]" % utils.hexdump(a, short=True) for a in dirs]
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+ [" %s " % utils.hexdump(a, short=True) for a in files] )
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ATRS = list(Card.ATRS)
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ATRS.extend( [
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@ -1,9 +1,11 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE Project SYSTEM "Project-3.5.dtd">
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<!DOCTYPE Project SYSTEM "Project-3.7.dtd">
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<!-- Project file for project cyberflex-shell -->
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<!-- Saved: 2005-10-10, 03:45:04 -->
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<!-- Copyright (C) 2005 Henryk Plötz, henryk@ploetzli.ch -->
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<Project version="3.5">
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<!-- Saved: 2006-05-22, 09:18:42 -->
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<!-- Copyright (C) 2006 Henryk Plötz, henryk@ploetzli.ch -->
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<Project version="3.7">
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<ProgLanguage mixed="0">Python</ProgLanguage>
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<UIType>Qt</UIType>
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<Description></Description>
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<Version>0.1</Version>
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<Author>Henryk Plötz</Author>
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@ -37,6 +39,24 @@
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<Source>
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<Name>shell.py</Name>
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</Source>
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<Source>
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<Name>TLV_utils.py</Name>
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</Source>
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<Source>
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<Name>brutefid.py</Name>
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</Source>
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<Source>
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<Dir>cards</Dir>
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<Name>iso_7816_4_card.py</Name>
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</Source>
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<Source>
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<Dir>cards</Dir>
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<Name>tcos_card.py</Name>
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</Source>
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<Source>
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<Dir>cards</Dir>
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<Name>starcos_card.py</Name>
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</Source>
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</Sources>
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<Forms>
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</Forms>
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