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global_platform: add delete_key and delete_card_content

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This GlobalPlatform command is used to delete applications/load-files
or keys.

Change-Id: Ib5d18e983d0e918633d7c090c54fb9a3384a22e5
This commit is contained in:
Harald Welte
2024-02-03 13:29:57 +01:00
parent a7eaefc8d9
commit bdf8419966
2 changed files with 51 additions and 0 deletions
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12
docs/shell.rst
View File

@@ -965,12 +965,24 @@ put_key
:module: pySim.global_platform
:func: ADF_SD.AddlShellCommands.put_key_parser
delete_key
~~~~~~~~~~
.. argparse::
:module: pySim.global_platform
:func: ADF_SD.AddlShellCommands.del_key_parser
install_for_personalization
~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. argparse::
:module: pySim.global_platform
:func: ADF_SD.AddlShellCommands.inst_perso_parser
delete_card_content
~~~~~~~~~~~~~~~~~~~
.. argparse::
:module: pySim.global_platform
:func: ADF_SD.AddlShellCommands.del_cc_parser
establish_scp02
~~~~~~~~~~~~~~~
.. argparse::

39
pySim/global_platform/__init__.py
View File

@@ -626,6 +626,45 @@ class ADF_SD(CardADF):
cmd_hex = "80E6%02x%02x%02x%s" % (p1, p2, len(data)//2, data)
return self._cmd.lchan.scc.send_apdu_checksw(cmd_hex)
del_cc_parser = argparse.ArgumentParser()
del_cc_parser.add_argument('aid', type=is_hexstr,
help='Executable Load File or Application AID')
del_cc_parser.add_argument('--delete-related-objects', action='store_true',
help='Delete not only the object but also its related objects')
@cmd2.with_argparser(del_cc_parser)
def do_delete_card_content(self, opts):
"""Perform a GlobalPlatform DELETE [card content] command in order to delete an Executable Load
File, an Application or an Executable Load File and its related Applications."""
p2 = 0x80 if opts.delete_related_objects else 0x00
aid = ApplicationAID(decoded=opts.aid)
self.delete(0x00, p2, b2h(aid.to_tlv()))
del_key_parser = argparse.ArgumentParser()
del_key_parser.add_argument('--key-id', type=auto_uint7, help='Key Identifier (KID)')
del_key_parser.add_argument('--key-ver', type=auto_uint8, help='Key Version Number (KVN)')
del_key_parser.add_argument('--delete-related-objects', action='store_true',
help='Delete not only the object but also its related objects')
@cmd2.with_argparser(del_key_parser)
def do_delete_key(self, opts):
"""Perform GlobalPlaform DELETE (Key) command.
If both KID and KVN are specified, exactly one key is deleted. If only either of the two is
specified, multiple matching keys may be deleted."""
if opts.key_id == None and opts.key_ver == None:
raise ValueError('At least one of KID or KVN must be specified')
p2 = 0x80 if opts.delete_related_objects else 0x00
cmd = ""
if opts.key_id != None:
cmd += "d001%02x" % opts.key_id
if opts.key_ver != None:
cmd += "d201%02x" % opts.key_ver
self.delete(0x00, p2, cmd)
def delete(self, p1:int, p2:int, data:Hexstr) -> ResTuple:
cmd_hex = "80E4%02x%02x%02x%s" % (p1, p2, len(data)//2, data)
return self._cmd.lchan.scc.send_apdu_checksw(cmd_hex)
est_scp02_parser = argparse.ArgumentParser()
est_scp02_parser.add_argument('--key-ver', type=auto_uint8, required=True,
help='Key Version Number (KVN)')