pySim-shell: Add open_channel + close_channel commands
Change-Id: I53d9d7f7720eb5f10956bff74ea7ba9fd3b3bd19
diff --git a/docs/shell.rst b/docs/shell.rst
index f2ddba1..30938fe 100644
--- a/docs/shell.rst
+++ b/docs/shell.rst
@@ -129,6 +129,18 @@
~~~~~~~~~~~~~
Activate the currently selected file. This used to be called REHABILITATE in TS 11.11.
+open_channel
+~~~~~~~~~~~~
+.. argparse::
+ :module: pySim-shell
+ :func: Iso7816Commands.open_chan_parser
+
+close_channel
+~~~~~~~~~~~~~
+.. argparse::
+ :module: pySim-shell
+ :func: Iso7816Commands.close_chan_parser
+
pySim commands
--------------
diff --git a/pySim-shell.py b/pySim-shell.py
index b2ccb9a..132733d 100755
--- a/pySim-shell.py
+++ b/pySim-shell.py
@@ -413,6 +413,23 @@
fid = self._cmd.rs.selected_file.fid
(data, sw) = self._cmd.card._scc.activate_file(fid)
+ open_chan_parser = argparse.ArgumentParser()
+ open_chan_parser.add_argument('chan_nr', type=int, default=0, help='Channel Number')
+
+ @cmd2.with_argparser(open_chan_parser)
+ def do_open_channel(self, opts):
+ """Open a logical channel."""
+ (data, sw) = self._cmd.card._scc.manage_channel(mode='open', lchan_nr=opts.chan_nr)
+
+ close_chan_parser = argparse.ArgumentParser()
+ close_chan_parser.add_argument('chan_nr', type=int, default=0, help='Channel Number')
+
+ @cmd2.with_argparser(close_chan_parser)
+ def do_close_channel(self, opts):
+ """Close a logical channel."""
+ (data, sw) = self._cmd.card._scc.manage_channel(mode='close', lchan_nr=opts.chan_nr)
+
+
def parse_options():
parser = OptionParser(usage="usage: %prog [options]")
diff --git a/pySim/commands.py b/pySim/commands.py
index 2894d31..33aec12 100644
--- a/pySim/commands.py
+++ b/pySim/commands.py
@@ -304,6 +304,15 @@
"""Execute ACTIVATE FILE command as per TS 102 221 Section 11.1.15."""
return self._tp.send_apdu_constr_checksw(self.cla_byte, '44', '00', '00', None, None, None)
+ def manage_channel(self, mode='open', lchan_nr=0):
+ """Execute MANAGE CHANNEL command as per TS 102 221 Section 11.1.17."""
+ if mode == 'close':
+ p1 = 0x80
+ else:
+ p1 = 0x00
+ pdu = self.cla_byte + '70%02x%02x00' % (p1, lchan_nr)
+ return self._tp.send_apdu_checksw(pdu)
+
def reset_card(self):
"""Physically reset the card"""
return self._tp.reset_card()