Add testsuite for pySim-shell with real cards

This patch adds a comprehensive testsuite for pySim-shell. The testsuite
is based on python's unittest framework in combination with pySim-shell
scripts.

Related: OS#6531
Change-Id: Ieae1330767a6e55e62437f5f988a0d33b727b5de

tests/pySim-shell_test/authenticate/auth_result.ok

@@ -0,0 +1,8 @@
+{
+    "successful_3g_authentication": {
+        "res": "13484811d553ab35",
+        "ck": "0f93c4807f4ff57c6cd348fea590c06d",
+        "ik": "608e7bff4856c73e363e795b165a4158",
+        "kc": "35f08eda84d3b377"
+    }
+}

tests/pySim-shell_test/authenticate/test.py

@@ -0,0 +1,34 @@
+# Testsuite for pySim-shell.py
+#
+# (C) 2024 by sysmocom - s.f.m.c. GmbH
+# All Rights Reserved
+#
+# Author: Philipp Maier
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import unittest
+import os
+from utils import *
+
+class test_case(UnittestUtils):
+    def test(self):
+        cardname = 'sysmoISIM-SJA5-S17'
+
+        # Perform authentication
+        self.runPySimShell(cardname, "test.script", add_adm = True)
+        self.assertEqualFiles("auth_result.tmp")
+
+if __name__ == "__main__":
+    unittest.main()

tests/pySim-shell_test/authenticate/test.script

@@ -0,0 +1,23 @@
+set debug true
+set echo true
+
+# Create a backup the files we will modify
+export --filename MF/ADF.USIM/EF.USIM_SQN > restore_ef_usim_sqn.script.tmp
+export --filename MF/ADF.USIM/EF.USIM_AUTH_KEY > restore_ef_usim_auth_key.script.tmp
+
+# Write known configuration with KI and OPc value
+select MF/ADF.USIM/EF.USIM_AUTH_KEY
+update_binary 0456c3a6da347ae7e43c69d37576725d81e0012b514f84eca9bfd6182bee345e2cffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+
+# Reset SQN counter
+select MF/ADF.USIM/EF.USIM_SQN
+update_binary d503000200000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+
+# Perform authentication
+select ADF.USIM
+authenticate e85b2b7fe58f0e6239b32543d3e3259a 7928ea47ae090000ca8ab1f93c7cb03a > auth_result.tmp
+
+# Restore modified files to their original state
+run_script restore_ef_usim_sqn.script.tmp
+run_script restore_ef_usim_auth_key.script.tmp
+