<p>laforge has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/pysim/+/24109">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">shell: Add 'reset' command to reset the card<br><br>At some points during an interactive session or a script one may want<br>to reset the card.<br><br>Change-Id: I992eb3e0ed52f7941a5fb44f28a42e22ebd49301<br>---<br>M docs/shell.rst<br>M pySim-shell.py<br>M pySim/filesystem.py<br>3 files changed, 24 insertions(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/09/24109/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/docs/shell.rst b/docs/shell.rst</span><br><span>index 5170999..08fd376 100644</span><br><span>--- a/docs/shell.rst</span><br><span>+++ b/docs/shell.rst</span><br><span>@@ -193,6 +193,12 @@</span><br><span> FIXME</span><br><span> </span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+reset</span><br><span style="color: hsl(120, 100%, 40%);">+~~~~~</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+Perform card reset and display the card ATR.</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> Linear Fixed EF commands</span><br><span> ------------------------</span><br><span> </span><br><span>diff --git a/pySim-shell.py b/pySim-shell.py</span><br><span>index 5b5768a..bbfe7e9 100755</span><br><span>--- a/pySim-shell.py</span><br><span>+++ b/pySim-shell.py</span><br><span>@@ -313,6 +313,12 @@</span><br><span>              elif context['DF_SKIP']:</span><br><span>                     raise RuntimeError("unable to export %i dedicated files(s)" % context['ERR'])</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+   def do_reset(self, opts):</span><br><span style="color: hsl(120, 100%, 40%);">+             """Reset the Card."""</span><br><span style="color: hsl(120, 100%, 40%);">+           atr = self._cmd.rs.reset(self._cmd)</span><br><span style="color: hsl(120, 100%, 40%);">+           self._cmd.poutput('Card ATR: %s' % atr)</span><br><span style="color: hsl(120, 100%, 40%);">+               self._cmd.update_prompt()</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> </span><br><span> @with_default_category('ISO7816 Commands')</span><br><span> class Iso7816Commands(CommandSet):</span><br><span>diff --git a/pySim/filesystem.py b/pySim/filesystem.py</span><br><span>index b3e28ef..780da26 100644</span><br><span>--- a/pySim/filesystem.py</span><br><span>+++ b/pySim/filesystem.py</span><br><span>@@ -34,7 +34,7 @@</span><br><span> </span><br><span> from typing import cast, Optional, Iterable, List, Any, Dict, Tuple</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-from pySim.utils import sw_match, h2b, b2h, is_hex, auto_int, bertlv_parse_one</span><br><span style="color: hsl(120, 100%, 40%);">+from pySim.utils import sw_match, h2b, b2h, i2h, is_hex, auto_int, bertlv_parse_one, Hexstr</span><br><span> from pySim.construct import filter_dict</span><br><span> from pySim.exceptions import *</span><br><span> from pySim.jsonpath import js_path_find, js_path_modify</span><br><span>@@ -1020,6 +1020,17 @@</span><br><span>             print("error: could not determine card applications")</span><br><span>         return apps_taken</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+    def reset(self, cmd_app=None) -> Hexstr:</span><br><span style="color: hsl(120, 100%, 40%);">+        """Perform physical card reset and obtain ATR.</span><br><span style="color: hsl(120, 100%, 40%);">+        Args:</span><br><span style="color: hsl(120, 100%, 40%);">+            cmd_app : Command Application State (for unregistering old file commands)</span><br><span style="color: hsl(120, 100%, 40%);">+        """</span><br><span style="color: hsl(120, 100%, 40%);">+        self.card._scc._tp.reset_card()</span><br><span style="color: hsl(120, 100%, 40%);">+        atr = i2h(self.card._scc._tp.get_atr())</span><br><span style="color: hsl(120, 100%, 40%);">+        # select MF to reset internal state and to verify card really works</span><br><span style="color: hsl(120, 100%, 40%);">+        self.select('MF', cmd_app)</span><br><span style="color: hsl(120, 100%, 40%);">+        return atr</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>     def get_cwd(self) -> CardDF:</span><br><span>         """Obtain the current working directory.</span><br><span> </span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/pysim/+/24109">change 24109</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/Em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<div style="display:none"> Gerrit-Project: pysim </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I992eb3e0ed52f7941a5fb44f28a42e22ebd49301 </div>
<div style="display:none"> Gerrit-Change-Number: 24109 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>