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global_platform: INSTALL [for install] support 

Change-Id: I4c1da90f1aa8ad9609602272f374078d1e1faa11
This commit is contained in:
Harald Welte 2024-02-03 11:54:41 +01:00
parent 7156a40187
commit 2bb2ff4aeb
2 changed files with 45 additions and 3 deletions
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6
docs/shell.rst
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@ -977,6 +977,12 @@ install_for_personalization
:module: pySim.global_platform
:func: ADF_SD.AddlShellCommands.inst_perso_parser
install_for_install
~~~~~~~~~~~~~~~~~~~
.. argparse::
:module: pySim.global_platform
:func: ADF_SD.AddlShellCommands.inst_inst_parser
delete_card_content
~~~~~~~~~~~~~~~~~~~
.. argparse::

42
pySim/global_platform/__init__.py
View File

@ -18,7 +18,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from construct import Optional as COptional
from construct import Struct, GreedyRange, FlagsEnum, Int16ub, Padding, Bit, Const
from construct import Struct, GreedyRange, FlagsEnum, Int16ub, Int24ub, Padding, Bit, Const
from typing import Optional, List, Dict, Tuple
from copy import deepcopy
from bidict import bidict
@ -388,7 +388,8 @@ class LifeCycleState(BER_TLV_IE, tag=0x9f70):
# Section 11.4.3.1 Table 11-36 + Section 11.1.2
class Privileges(BER_TLV_IE, tag=0xc5):
_construct = FlagsEnum(StripTrailerAdapter(GreedyBytes, 3),
# we only support 3-byte encoding. Can't use StripTrailerAdapter as length==2 is not permitted. sigh.
_construct = FlagsEnum(Int24ub,
security_domain=0x800000, dap_verification=0x400000,
delegated_management=0x200000, card_lock=0x100000, card_terminate=0x080000,
card_reset=0x040000, cvm_management=0x020000,
@ -624,11 +625,46 @@ class ADF_SD(CardADF):
@cmd2.with_argparser(inst_perso_parser)
def do_install_for_personalization(self, opts):
"""Perform GlobalPlatform INSTALL [for personalization] command in order toinform a Security
"""Perform GlobalPlatform INSTALL [for personalization] command in order to inform a Security
Domain that the following STORE DATA commands are meant for a specific AID (specified here)."""
# Section 11.5.2.3.6 / Table 11-47
self.install(0x20, 0x00, "0000%02u%s000000" % (len(opts.application_aid)//2, opts.application_aid))
inst_inst_parser = argparse.ArgumentParser()
inst_inst_parser.add_argument('--load-file-aid', type=is_hexstr, default='',
help='Executable Load File AID')
inst_inst_parser.add_argument('--module-aid', type=is_hexstr, default='',
help='Executable Module AID')
inst_inst_parser.add_argument('--application-aid', type=is_hexstr, required=True,
help='Application AID')
inst_inst_parser.add_argument('--install-parameters', type=is_hexstr, default='',
help='Install Parameters')
inst_inst_parser.add_argument('--privilege', action='append', dest='privileges', default=[],
choices=Privileges._construct.flags.keys(),
help='Privilege granted to newly installed Application')
inst_inst_parser.add_argument('--install-token', type=is_hexstr, default='',
help='Install Token (Section GPCS C.4.2/C.4.7)')
inst_inst_parser.add_argument('--make-selectable', action='store_true',
help='Install and make selectable')
@cmd2.with_argparser(inst_inst_parser)
def do_install_for_install(self, opts):
"""Perform GlobalPlatform INSTALL [for install] command in order to install an application."""
InstallForInstallCD = Struct('load_file_aid'/HexAdapter(Prefixed(Int8ub, GreedyBytes)),
'module_aid'/HexAdapter(Prefixed(Int8ub, GreedyBytes)),
'application_aid'/HexAdapter(Prefixed(Int8ub, GreedyBytes)),
'privileges'/Prefixed(Int8ub, Privileges._construct),
'install_parameters'/HexAdapter(Prefixed(Int8ub, GreedyBytes)),
'install_token'/HexAdapter(Prefixed(Int8ub, GreedyBytes)))
p1 = 0x04
if opts.make_selectable:
p1 |= 0x08
decoded = vars(opts)
# convert from list to "true-dict" as required by construct.FlagsEnum
decoded['privileges'] = {x: True for x in decoded['privileges']}
ifi_bytes = build_construct(InstallForInstallCD, decoded)
self.install(p1, 0x00, b2h(ifi_bytes))
def install(self, p1:int, p2:int, data:Hexstr) -> ResTuple:
cmd_hex = "80E6%02x%02x%02x%s" % (p1, p2, len(data)//2, data)
return self._cmd.lchan.scc.send_apdu_checksw(cmd_hex)