Compare commits

..

67 Commits

Author SHA1 Message Date
Neels Hofmeyr 231358bcd3 personalization: add GfmSuciRi, GfmSuciCalcInfo, and test
Change-Id: I1b69debf5992aa715171b43b30864dc152dc556f
2026-06-22 18:52:13 +02:00
Neels Hofmeyr 80d3364706 SAIP2.1_gfmsuci.der
Change-Id: I69354754013e4a98d86a9a8abdd7a6a36eb95177
2026-06-19 05:29:59 +02:00
Neels Hofmeyr 15208ba345 test_configurable_parameters: test less templates
Change-Id: Ib75b6919a3acfddd99bf9baa9b6847ef731b9e67
2026-06-19 05:26:05 +02:00
Neels Hofmeyr 091615f516 debug log for rebuild_mandatory_services()
Change-Id: Ie53c84247a9524a81b475b3b02b5330207c15601
2026-06-13 01:43:00 +02:00
Neels Hofmeyr eafedb21a4 saip BatchPersonalization: call rebuild_mandatory_services()
Particular reason: when manipulating the 5G SUCI parameters, the
mandatory services get-identity, profile-a-x25519 and profile-b-p256 may
need to be reconfigured.

In general, it is a good idea to run these checks anyway.

Change-Id: I5e6eef0f1845a25cddb03af8d16c40e305bcdc1f
2026-06-13 01:43:00 +02:00
Neels Hofmeyr 60239571d6 saip.PES.rebuild_mandatory_services(): set 5G get-identity, profile-a-x25519, profile-b-p256
Related: SYS#8096 SYS#8037
Change-Id: Ibc29c6437c5c92e2b14938b733156536863465c1
2026-06-13 01:43:00 +02:00
Neels Hofmeyr ccc9b5a7b2 saip/personalization: add EuiccMandatoryServiceParam for 3 services
Change-Id: Icddeb2488c4a024c6ee5afcc1b6c8cc0e436c43c
2026-06-12 03:29:45 +02:00
Neels Hofmeyr d58a70865c saip: add ProfileElementHeader.mandatory_service_present() probe
Change-Id: I5a28a50c767bd2dd0e5a7954e3633743a0155856
2026-06-12 03:29:45 +02:00
Neels Hofmeyr 7f3b6a9cb1 typo 'concetenation' in personalization.py
Change-Id: I51345db014335e8a70a7437a9cad5a3e47570a95
2026-06-12 03:29:45 +02:00
Neels Hofmeyr ab57dd8cb8 personalization: SUCI: ff-pad remaining file size
Change-Id: I9465eac9269e3f76dddd467109f547489a0feb93
2026-06-12 03:29:45 +02:00
Neels Hofmeyr 3fd0c96081 add SUCI parameters
Change-Id: I3c0793b8a67bbd0c8247784bd3b5cbd265f94ec2
2026-06-12 03:29:45 +02:00
Neels Hofmeyr 13530c6fe9 tweak test_configurable_parameters.py: add iff_present flag
apply a parameter only when it exists in the template, will be useful
for suci

Change-Id: I5811ecde4c4e880bb8dbd22fffe23faafcfe36ad
2026-05-21 13:27:42 +02:00
Neels Hofmeyr 27def57be2 tweak test_configurable_parameters.py: show value found in template
Change-Id: If9039bbb8547ee24ae784a932f60cd5de6c9247b
2026-05-21 13:27:42 +02:00
Neels Hofmeyr 2c3820c39f tweak test_configurable_parameters.py: saner output composition.
Change-Id: Id3e3b46b2b3d7919a75c620803ce28d2a715008b
2026-05-21 13:27:42 +02:00
Neels Hofmeyr b8871ed04e TuakNumberOfKeccak: remove numeric_base to hide random number sources
Change-Id: I913878e3f05ad1e39ff45da75c67582a6a1f930f
2026-05-21 13:27:42 +02:00
Neels Hofmeyr d9e0adbe1a saip/batch: add blacklist to to_csv_rows()
Change-Id: I5e567e59a007cf4b5d75a4dcea5371ff4404bf24
2026-05-21 13:27:42 +02:00
Neels Hofmeyr e04db4b7fb ConfigurableParameter.get_typical_input_len: limit to 10 lines
Change-Id: Ia3d79e786f397a02bf2a8fafac5030d1198d9f76
2026-05-21 13:27:42 +02:00
Neels Hofmeyr ac2fe707e4 xo/test_configurable_parameters
Change-Id: I15573e801a62f94f0701637562e2d64a212041ca
2026-05-21 13:27:42 +02:00
Neels Hofmeyr ec6f079a94 personalization: EF_SMSP: keep same length as found in template
Change-Id: Id24752101ae82c4986209f4103cc9cbdcce8ce1d
2026-05-21 13:27:42 +02:00
Neels Hofmeyr a9fe3e2fde personalization: fix EF_SMSP length, alpha_id padding
The efFileSize needs to be updated and the alpha_id needs to be != None.

Change-Id: Ief6e02517f3e96158a2509d763b88aec4bd5a296
2026-05-21 13:27:42 +02:00
Neels Hofmeyr 68dd9e6140 saip.batch: log parameter errors
Change-Id: I6a46b2dc9018078ab8361226d1e6b50d3b4e1aaa
2026-05-21 13:27:42 +02:00
Neels Hofmeyr 947a0ab723 personalization: add MncLen ConfigurableParameter
Implement as EnumParam because it only has two possible values

Change-Id: I6c600faeab00ffb072acbe94c9a8b2d1397c07d3
2026-05-21 13:27:24 +02:00
Neels Hofmeyr e9c68df3c6 sdkeys kv40 aes
Change-Id: If5b53c840ebd1f224f9bb4706a602b415194f47b
2026-05-12 15:59:40 +02:00
Neels Hofmeyr a2ffe30542 esim/http_json_api.py: support text/plain response Content-Type
Allow returning text/plain Content-Types as 'data' output argument.

So far, all the esim/http_json_api functions require a JSON response.
However, a specific vendor has a list function where the request is JSON
but the response is text/plain CSV data. Allow and return in a dict.

Change-Id: Iba6e4cef1048b376050a435a900c0f395655a790
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 050b08157d Revert "esim/http_json_api: extend JSON API with server functionality"
This reverts commit e00c0becca.
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 035c49100b Revert "esim/http_json_api: add missing apidoc"
This reverts commit 0a1c5a27d7.
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 2e310ee825 Revert "http_json_api: Only require Content-Type if response body is non-empty"
This reverts commit e0a9e73267.
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 41ae4db9bb Revert "esim/http_json_api: add alternative API interface"
This reverts commit f9d7c82b4d.
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 6a6dacef51 Revert "esim/http_json_api: add alternative API interface (follow up)"
This reverts commit 8b2a49aa8e.
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 270c148343 Revert "esim/http_json_api: allow URL rewriting"
This reverts commit 0634f77308.
2026-05-12 15:59:40 +02:00
Neels Hofmeyr a07e4de853 saip: add numeric_base indicator to ConfigurableParameter and ParamSource
By default, numeric_base = None, to indicate that there are no explicit
limitations on the number space.

For parameters that are definitely decimal, set numeric_base = 10.
For definitely hexadecimal, set numeric_base = 16.

Do the same for ConfigurableParameter as well as ParamSource, so callers
can match them up: if a parameter is numeric_base = 10, then omit
sources that are numeric_base = 16, and vice versa.

Change-Id: Ib0977bbdd9a85167be7eb46dd331fedd529dae01
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 6e2498eac0 saip SmspTpScAddr.get_values_from_pes: allow empty values
Change-Id: Ibbdd08f96160579238b50699091826883f2e9f5a
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 1173b11ca6 SdKey KVN4X ID02: set key_usage_qual=0x48
Related: SYS#7865
Change-Id: Idc5d33a4a003801f60c95fff6931706a9aeb6692
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 1d79baca35 saip: SdKey.__doc__: update SdKey listing
Change-Id: Ib5011b0c7d76b082231744cf09077628dc4e69b7
2026-05-12 15:59:40 +02:00
Neels Hofmeyr abe4a8f9b1 esim.saip.personalization: fix TLSPSK keys
Add AES variant of TLSPSK DEK (SCP81 KVN40 key_id=0x02).

Change-Id: I713a008fd26bbfcf437e0f29717b753f058ce76a
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 429656dcc6 add comment about not updating existing key_usage_qualifier
Change-Id: Ie23ae5fde17be6b37746784bf1601b4d0874397a
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 74f66fecdb test_configurable_parameters.py: add tests for new parameters
For:
SmspTpScAddr
MilenageRotation
MilenageXoringConstants
TuakNrOfKeccak

Change-Id: Iecbea14fe31a9ee08d871dcde7f295d26d7bd001
2026-05-12 15:59:40 +02:00
Neels Hofmeyr bfdcdbfc23 saip: SmspTpScAddr: fix get_values_from_pes
Change-Id: I2010305340499c907bb7618c04c61e194db34814
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 87beb049a4 ConfigurableParameter: safer val length check
Change-Id: Ibe91722ed1477b00d20ef5e4e7abd9068ff2f3e4
2026-05-12 15:59:40 +02:00
Neels Hofmeyr cf6c47dba2 UppAudit: better indicate exception cause
Change-Id: I4d986b89a473a5b12ed56b4710263b034876a33e
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 10d42458a4 remove transitional name mapping
This reverts commit I974cb6c393a2ed2248a6240c2722d157e9235c33

Now, finally, all SdKey classes have a unified logical naming scheme.

Change-Id: Ic185af4a903c2211a5361d023af9e7c6fc57ae78
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 0cab988f47 transitional name mapping
To help existing applications transition to a common naming scheme for
the SdKey classes, offer this intermediate result, where the SdKey
classes' .name are still unchanged as before generating them.

Change-Id: I974cb6c393a2ed2248a6240c2722d157e9235c33
2026-05-12 15:59:40 +02:00
Neels Hofmeyr a259c45e7a generate sdkey classes from a list
Change-Id: Ic92ddea6e1fad8167ea75baf78ffc3eb419838c4
2026-05-12 15:59:40 +02:00
Neels Hofmeyr ff02cd8c78 saip SmspTpScAddr: safeguard against decoding error
Reading the TS48 V6.0 eSIM_GTP_SAIP2.1A_NoBERTLV profile results in an
exception [1] in SmspTpScAddr. I have a caller that needs to skip
erratic values instead of raising.

The underlying issue, I presume, is that either the data needs
validation before decode_record_bin(), or decode_record_bin() needs
well-defined error handling.

So far I know only of this IndexError, so, as a workaround, catch that.

[1]
  File "/pysim/pySim/esim/saip/personalization.py", line 617, in get_values_from_pes
    ef_smsp_dec = ef_smsp.decode_record_bin(f_smsp.body, 1)
  File "/pysim/pySim/filesystem.py", line 1047, in decode_record_bin
    return parse_construct(self._construct, raw_bin_data)
  File "/application/venv/lib/python3.13/site-packages/osmocom/construct.py", line 550, in parse_construct
    parsed = c.parse(raw_bin_data, total_len=length, **context)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 404, in parse
    return self.parse_stream(io.BytesIO(data), **contextkw)
           ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 416, in parse_stream
    return self._parsereport(stream, context, "(parsing)")
           ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 428, in _parsereport
    obj = self._parse(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 2236, in _parse
    subobj = sc._parsereport(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 428, in _parsereport
    obj = self._parse(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 2770, in _parse
    return self.subcon._parsereport(stream, context, path)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 428, in _parsereport
    obj = self._parse(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 2236, in _parse
    subobj = sc._parsereport(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 428, in _parsereport
    obj = self._parse(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 2770, in _parse
    return self.subcon._parsereport(stream, context, path)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 428, in _parsereport
    obj = self._parse(stream, context, path)
  File "/application/venv/lib/python3.13/site-packages/construct/core.py", line 820, in _parse
    return self._decode(obj, context, path)
           ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/application/venv/lib/python3.13/site-packages/osmocom/construct.py", line 268, in _decode
    if r[-1] == 'f':
       ~^^^^
  File "/application/venv/lib/python3.13/site-packages/osmocom/utils.py", line 50, in __getitem__
    return hexstr(super().__getitem__(val))
                  ~~~~~~~~~~~~~~~~~~~^^^^^
IndexError: string index out of range

Change-Id: Ic436e206776b81f24de126e8ee0ae8bf5f3e8d7a
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 54c202a7ca saip/param_source: try to not repeat random values
Change-Id: I4fa743ef5677580f94b9df16a5051d1d178edeb0
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 257f8c2598 use secrets.SystemRandom as secure random nr source
secrets.SystemRandom is defined as the most secure random source
available on the given operating system.

Change-Id: I8049cd1292674b3ced82b0926569128535af6efe
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 45c88d52b3 use random.SystemRandom as random nr source (/dev/urandom)
/dev/urandom is somewhat better than python's PRNG

Change-Id: I6de38c14ac6dd55bc84d53974192509c18d02bfa
2026-05-12 15:59:40 +02:00
Neels Hofmeyr ee09e15e5d add test_param_src.py
Change-Id: I03087b84030fddae98b965e0075d44e04ec6ba5c
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 4e12d17238 param_source: allow plugging a random implementation (for testing)
Change-Id: Idce2b18af70c17844d6f09f7704efc869456ac39
2026-05-12 15:59:40 +02:00
Neels Hofmeyr f18cf6d2c7 RandomHexDigitSource: rather return in string format, not bytes
Change-Id: I4e86289f6fb72cbd4cf0c90b8b49538cfab69a7f
2026-05-12 15:59:40 +02:00
Neels Hofmeyr d8768aa7bf personalization: add int as input type for BinaryParameter
Change-Id: I31d8142cb0847a8b291f8dc614d57cb4734f0190
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 72556426f8 personalization.ConfigurableParameter: fix BytesIO() input
Change-Id: I0ad160eef9015e76eef10baee7c6b606fe249123
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 8b07326265 add test_configurable_parameters.py
Change-Id: Ia55f0d11f8197ca15a948a83a34b3488acf1a0b4
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 4d23824a81 ConfigurableParameter: do not magically overwrite the 'name' attribute
Change-Id: I6f631444c6addeb7ccc5f6c55b9be3dc83409169
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 0a559d2c6e personalization audit: optionally audit all (unknown) SD keys
By a flag, allow to audit also all Security Domain KVN that we have
*not* created ConfigurableParameter subclasses for.

For example, SCP80 has reserved kvn 0x01..0x0f, but we offer only
Scp80Kvn01, Scp80Kvn02, Scp80Kvn03. So we would not show kvn
0x03..0x0f in an audit.

This patch includes audits of all SD key kvn there may be in the UPP.
This will help to spot SD keys that may already be present in a UPP
template, with unexpected / unusual kvn.

Change-Id: Icaf6f7b589f117868633c0968a99f2f0252cf612
2026-05-12 15:59:40 +02:00
Neels Hofmeyr cbfbe4ac40 personalization: implement UppAudit and BatchAudit
Change-Id: Iaab336ca91b483ecdddd5c6c8e08dc475dc6bd0a
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 8017025137 param_source: allow input val expansion like '0 * 32'
Working with keys, we often generate 4, 8, 16, 32 digit wide random
values. Those then typically have default input values like

 00000000000000000000000000000000

it is hard for humans to count the number of digits. Much easier:

 00*16

Teach the ParamSource subclasses dealing with random values to
understand an expansion like this. Any expansion is carried out before
all other input value handling.

Use this expansion also in the default_value of ConfigurableParameter
subclasses that have a default_source pointing at a ParamSource that now
understand this expansion.

Related: SYS#6768
Change-Id: Ie7171c152a7b478736f8825050305606b5af5735
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 0e9583f4f7 comment in uicc.py on Security Domain Keys: add SCP81
Change-Id: Ib0205880f58e78c07688b4637abd5f67ea0570d1
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 30fa174feb personalization: fix SdKey.apply_val() implementation
'securityDomain' elements are decoded to ProfileElementSD instances,
which keep higher level representations of the key data apart from the
decoded[] lists.

So far, apply_val() was dropping binary values in decoded[], which does
not work, because ProfileElementSD._pre_encode() overwrites
self.decoded[] from the higher level representation.

Implement using
- ProfileElementSD.find_key() and SecurityDomainKeyComponent to modify
  an exsiting entry, or
- ProfileElementSD.add_key() to create a new entry.

Before this patch, SdKey parameters seemed to patch PES successfully,
but their modifications did not end up in the encoded DER.

(BTW, this does not fix any other errors that may still be present in
the various SdKey subclasses, patches coming up.)

Related: SYS#6768
Change-Id: I07dfc378705eba1318e9e8652796cbde106c6a52
2026-05-12 15:59:40 +02:00
Neels Hofmeyr ef03270a93 personalization: add get_typical_input_len() to ConfigurableParameter
The aim is to tell a user interface how wide an input text field should
be chosen to be convenient -- ideally showing the entire value in all
cases, but not too huge for fields that have no sane size limit.

Change-Id: I2568a032167a10517d4d75d8076a747be6e21890
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 994fd13194 personalization: make AlgorithmID a new EnumParam
The AlgorithmID has a few preset values, and hardly anyone knows which
is which. So instead of entering '1', '2' or '3', make it work with
prededined values 'Milenage', 'TUAK' and 'usim-test'.

Implement the enum value part abstractly in new EnumParam.

Make AlgorithmID a subclass of EnumParam and define the values as from
pySim/esim/asn1/saip/PE_Definitions-3.3.1.asn

Related: SYS#6768
Change-Id: I71c2ec1b753c66cb577436944634f32792353240
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 62f85218e8 personalization: indicate default ParamSource per ConfigurableParameter
Add default_source class members pointing to ParamSource classes to all
ConfigurableParameter subclasses.

This is useful to automatically set up a default ParamSource for a given
ConfigurableParameter subclass, during user interaction to produce a
batch personalization.

For example, if the user selects a Pin1 parameter, a calling program can
implicitly set this to a RandomDigitSource, which will magically make it
work the way that most users need.

BTW, default_source and default_value can be combined to configure a
matching ParamSource instance:

  my_source = MyParam.default_source.from_str( MyParam.default_value )

Change-Id: Ie58d13bce3fa1aa2547cf3cee918c2f5b30a8b32
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 1222ebe6ae personalization: allow reading back multiple values from PES
Change-Id: Iecb68af7c216c6b9dc3add469564416b6f37f7b2
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 9012d669b1 personalization: implement reading back values from a PES
Implement get_values_from_pes(), the reverse direction of apply_val():
read back and return values from a ProfileElementSequence. Implement for
all ConfigurableParameter subclasses.

Future: SdKey.get_values_from_pes() is reading pe.decoded[], which works
fine, but I07dfc378705eba1318e9e8652796cbde106c6a52 will change this
implementation to use the higher level ProfileElementSD members.

Implementation detail:

Implement get_values_from_pes() as classmethod that returns a generator.
Subclasses should yield all occurences of their parameter in a given
PES.

For example, the ICCID can appear in multiple places.
Iccid.get_values_from_pes() yields all of the individual values. A set()
of the results quickly tells whether the PES is consistent.

Rationales for reading back values:

This allows auditing an eSIM profile, particularly for producing an
output.csv from a batch personalization (that generated lots of random
key material which now needs to be fed to an HLR...).

Reading back from a binary result is more reliable than storing the
values that were fed into a personalization.
By auditing final DER results with this code, I discovered:
- "oh, there already was some key material in my UPP template."
- "all IMSIs ended up the same, forgot to set up the parameter."
- the SdKey.apply() implementations currently don't work, see
  I07dfc378705eba1318e9e8652796cbde106c6a52 for a fix.

Change-Id: I234fc4317f0bdc1a486f0cee4fa432c1dce9b463
2026-05-12 15:59:40 +02:00
Neels Hofmeyr b45c44e998 personalization: add param_source.py, add batch.py
Implement pySim.esim.saip.batch.BatchPersonalization,
generating N eSIM profiles from a preset configuration.

Batch parameters can be fed by a constant, incrementing, random or from
CSV rows: add pySim.esim.saip.param_source.* classes to feed such input
to each of the BatchPersonalization's ConfigurableParameter instances.

Related: SYS#6768
Change-Id: I01ae40a06605eb205bfb409189fcd2b3a128855a
2026-05-12 15:59:40 +02:00
Neels Hofmeyr 04a47010d1 ts_31_102.py: EF_SUCI_Calc_Info(TransparentEF): fix len test
while len(foo):

throws an exception when foo == None.
Instead doing

    while foo:

fixes a problem when reading in empty SUCI calc info data, e.g. from
TS48v7.0_SAIP2.3_BERTLV_SUCI_NoRAMRFM.der.

Change-Id: Ia4e2356d0241d7a6ca399ba7e8be7f27ec836104
2026-05-12 15:59:40 +02:00
Philipp Maier 691b0d3c92 ts_51_011/EF.SMSP: fix handling of 'alpha_id' field
The field 'alpha_id' is technically not an optional field, even though
the specification describes it as optional. Once the card manufacturer
decides that the field should be present, it must be always present and
vice versa.

(see code comment for a more detailed description)

Related: SYS#7765
Change-Id: I0ec99b2648b22c56f9145345e4cd8776f9217701
2026-05-12 15:59:40 +02:00
30 changed files with 3890 additions and 3944 deletions
+1 -1
View File
@@ -640,7 +640,7 @@ class SmDppHttpServer:
# look up profile based on matchingID. We simply check if a given file exists for now.. # look up profile based on matchingID. We simply check if a given file exists for now..
path = os.path.join(self.upp_dir, matchingId) + '.der' path = os.path.join(self.upp_dir, matchingId) + '.der'
# prevent directory traversal attack # prevent directory traversal attack
if os.path.commonpath((os.path.realpath(path),self.upp_dir)) != self.upp_dir: if os.path.commonprefix((os.path.realpath(path),self.upp_dir)) != self.upp_dir:
raise ApiError('8.2.6', '3.8', 'Refused') raise ApiError('8.2.6', '3.8', 'Refused')
if not os.path.isfile(path) or not os.access(path, os.R_OK): if not os.path.isfile(path) or not os.access(path, os.R_OK):
raise ApiError('8.2.6', '3.8', 'Refused') raise ApiError('8.2.6', '3.8', 'Refused')
+24 -5
View File
@@ -69,8 +69,8 @@ from pySim.ts_102_222 import Ts102222Commands
from pySim.gsm_r import DF_EIRENE from pySim.gsm_r import DF_EIRENE
from pySim.cat import ProactiveCommand from pySim.cat import ProactiveCommand
from pySim.card_key_provider import card_key_provider_argparse_add_args, card_key_provider_init from pySim.card_key_provider import CardKeyProviderCsv, CardKeyProviderPgsql
from pySim.card_key_provider import card_key_provider_get_field, card_key_provider_get from pySim.card_key_provider import card_key_provider_register, card_key_provider_get_field, card_key_provider_get
from pySim.app import init_card from pySim.app import init_card
@@ -1146,6 +1146,18 @@ global_group.add_argument("--skip-card-init", help="Skip all card/profile initia
global_group.add_argument("--verbose", help="Enable verbose logging", global_group.add_argument("--verbose", help="Enable verbose logging",
action='store_true', default=False) action='store_true', default=False)
card_key_group = option_parser.add_argument_group('Card Key Provider Options')
card_key_group.add_argument('--csv', metavar='FILE',
default="~/.osmocom/pysim/card_data.csv",
help='Read card data from CSV file')
card_key_group.add_argument('--pgsql', metavar='FILE',
default="~/.osmocom/pysim/card_data_pgsql.cfg",
help='Read card data from PostgreSQL database (config file)')
card_key_group.add_argument('--csv-column-key', metavar='FIELD:AES_KEY_HEX', default=[], action='append',
help=argparse.SUPPRESS, dest='column_key')
card_key_group.add_argument('--column-key', metavar='FIELD:AES_KEY_HEX', default=[], action='append',
help='per-column AES transport key', dest='column_key')
adm_group = global_group.add_mutually_exclusive_group() adm_group = global_group.add_mutually_exclusive_group()
adm_group.add_argument('-a', '--pin-adm', metavar='PIN_ADM1', dest='pin_adm', default=None, adm_group.add_argument('-a', '--pin-adm', metavar='PIN_ADM1', dest='pin_adm', default=None,
help='ADM PIN used for provisioning (overwrites default)') help='ADM PIN used for provisioning (overwrites default)')
@@ -1158,7 +1170,6 @@ option_parser.add_argument("command", nargs='?',
help="A pySim-shell command that would optionally be executed at startup") help="A pySim-shell command that would optionally be executed at startup")
option_parser.add_argument('command_args', nargs=argparse.REMAINDER, option_parser.add_argument('command_args', nargs=argparse.REMAINDER,
help="Optional Arguments for command") help="Optional Arguments for command")
card_key_provider_argparse_add_args(option_parser)
if __name__ == '__main__': if __name__ == '__main__':
startup_errors = False startup_errors = False
@@ -1167,8 +1178,16 @@ if __name__ == '__main__':
# Ensure that we are able to print formatted warnings from the beginning. # Ensure that we are able to print formatted warnings from the beginning.
PySimLogger.setup(print, {logging.WARN: YELLOW}, opts.verbose) PySimLogger.setup(print, {logging.WARN: YELLOW}, opts.verbose)
# Init card key provider for automatic card key retrieval # Register csv-file as card data provider, either from specified CSV
card_key_provider_init(opts) # or from CSV file in home directory
column_keys = {}
for par in opts.column_key:
name, key = par.split(':')
column_keys[name] = key
if os.path.isfile(os.path.expanduser(opts.csv)):
card_key_provider_register(CardKeyProviderCsv(os.path.expanduser(opts.csv), column_keys))
if os.path.isfile(os.path.expanduser(opts.pgsql)):
card_key_provider_register(CardKeyProviderPgsql(os.path.expanduser(opts.pgsql), column_keys))
# Init card reader driver # Init card reader driver
sl = init_reader(opts, proactive_handler = Proact()) sl = init_reader(opts, proactive_handler = Proact())
+4 -7
View File
@@ -26,9 +26,6 @@ from pySim.cdma_ruim import CardProfileRUIM
from pySim.ts_102_221 import CardProfileUICC from pySim.ts_102_221 import CardProfileUICC
from pySim.utils import all_subclasses from pySim.utils import all_subclasses
from pySim.exceptions import SwMatchError from pySim.exceptions import SwMatchError
from pySim.log import PySimLogger
log = PySimLogger.get(__name__)
# we need to import this module so that the SysmocomSJA2 sub-class of # we need to import this module so that the SysmocomSJA2 sub-class of
# CardModel is created, which will add the ATR-based matching and # CardModel is created, which will add the ATR-based matching and
@@ -57,7 +54,7 @@ def init_card(sl: LinkBase, skip_card_init: bool = False) -> Tuple[RuntimeState,
# Wait up to three seconds for a card in reader and try to detect # Wait up to three seconds for a card in reader and try to detect
# the card type. # the card type.
log.info("Waiting for card...") print("Waiting for card...")
sl.wait_for_card(3) sl.wait_for_card(3)
# The user may opt to skip all card initialization. In this case only the # The user may opt to skip all card initialization. In this case only the
@@ -69,7 +66,7 @@ def init_card(sl: LinkBase, skip_card_init: bool = False) -> Tuple[RuntimeState,
generic_card = False generic_card = False
card = card_detect(scc) card = card_detect(scc)
if card is None: if card is None:
log.warning("Could not detect card type - assuming a generic card type...") print("Warning: Could not detect card type - assuming a generic card type...")
card = SimCardBase(scc) card = SimCardBase(scc)
generic_card = True generic_card = True
@@ -79,7 +76,7 @@ def init_card(sl: LinkBase, skip_card_init: bool = False) -> Tuple[RuntimeState,
# just means that pySim was unable to recognize the card profile. This # just means that pySim was unable to recognize the card profile. This
# may happen in particular with unprovisioned cards that do not have # may happen in particular with unprovisioned cards that do not have
# any files on them yet. # any files on them yet.
log.warning("Unsupported card type!") print("Unsupported card type!")
return None, card return None, card
# ETSI TS 102 221, Table 9.3 specifies a default for the PIN key # ETSI TS 102 221, Table 9.3 specifies a default for the PIN key
@@ -90,7 +87,7 @@ def init_card(sl: LinkBase, skip_card_init: bool = False) -> Tuple[RuntimeState,
if generic_card and isinstance(profile, CardProfileUICC): if generic_card and isinstance(profile, CardProfileUICC):
card._adm_chv_num = 0x0A card._adm_chv_num = 0x0A
log.info("Card is of type: %s", str(profile)) print("Info: Card is of type: %s" % str(profile))
# FIXME: this shouldn't really be here but somewhere else/more generic. # FIXME: this shouldn't really be here but somewhere else/more generic.
# We cannot do it within pySim/profile.py as that would create circular # We cannot do it within pySim/profile.py as that would create circular
+2 -2
View File
@@ -334,10 +334,10 @@ class ADF_ARAM(CardADF):
apdu_grp.add_argument( apdu_grp.add_argument(
'--apdu-filter', help='APDU filter: multiple groups of 8 hex bytes (4 byte CLA/INS/P1/P2 followed by 4 byte mask)') '--apdu-filter', help='APDU filter: multiple groups of 8 hex bytes (4 byte CLA/INS/P1/P2 followed by 4 byte mask)')
nfc_grp = store_ref_ar_do_parse.add_mutually_exclusive_group() nfc_grp = store_ref_ar_do_parse.add_mutually_exclusive_group()
nfc_grp.add_argument('--nfc-never', action='store_true',
help='NFC event access is not allowed')
nfc_grp.add_argument('--nfc-always', action='store_true', nfc_grp.add_argument('--nfc-always', action='store_true',
help='NFC event access is allowed') help='NFC event access is allowed')
nfc_grp.add_argument('--nfc-never', action='store_true',
help='NFC event access is not allowed')
store_ref_ar_do_parse.add_argument( store_ref_ar_do_parse.add_argument(
'--android-permissions', help='Android UICC Carrier Privilege Permissions (8 hex bytes)') '--android-permissions', help='Android UICC Carrier Privilege Permissions (8 hex bytes)')
+6 -69
View File
@@ -33,12 +33,10 @@ from Cryptodome.Cipher import AES
from osmocom.utils import h2b, b2h from osmocom.utils import h2b, b2h
from pySim.log import PySimLogger from pySim.log import PySimLogger
import os
import abc import abc
import csv import csv
import logging import logging
import yaml import yaml
import argparse
log = PySimLogger.get(__name__) log = PySimLogger.get(__name__)
@@ -132,31 +130,6 @@ class CardKeyFieldCryptor:
cipher = AES.new(h2b(self.transport_keys[field_name.upper()]), AES.MODE_CBC, self.__IV) cipher = AES.new(h2b(self.transport_keys[field_name.upper()]), AES.MODE_CBC, self.__IV)
return b2h(cipher.encrypt(h2b(plaintext_val))) return b2h(cipher.encrypt(h2b(plaintext_val)))
@staticmethod
def argparse_add_args(arg_parser: argparse.ArgumentParser):
arg_parser.add_argument('--column-key', metavar='FIELD:AES_KEY_HEX', default=[], action='append',
help='per-column AES transport key', dest='column_key')
# Depprecated argument, replaced by --column-key (see above)
arg_parser.add_argument('--csv-column-key', metavar='FIELD:AES_KEY_HEX', default=[], action='append',
help=argparse.SUPPRESS, dest='column_key')
@staticmethod
def transport_keys_from_opts(opts: argparse.Namespace) -> dict:
"""
Transport keys are passed via the commandline using the '--column-key' option. Each column requires a
dedicated transport key. This method can be used to extract the column keys parameters from the commandline
options into a dict that can be directly passed to the construtor with the transport_keys argument.
Args:
opts: parsed commandline options (Namespace)
"""
transport_keys = {}
for par in opts.column_key:
name, key = par.split(':')
transport_keys[name] = key
return transport_keys
class CardKeyProvider(abc.ABC): class CardKeyProvider(abc.ABC):
"""Base class, not containing any concrete implementation.""" """Base class, not containing any concrete implementation."""
@@ -175,33 +148,24 @@ class CardKeyProvider(abc.ABC):
fond None shall be returned. fond None shall be returned.
""" """
@staticmethod
def argparse_add_args(arg_parser: argparse.ArgumentParser):
"""
Add the commandline arguments relevant for this card key provider.
Args:
arg_parser : argument parser group
"""
def __str__(self): def __str__(self):
return type(self).__name__ return type(self).__name__
class CardKeyProviderCsv(CardKeyProvider): class CardKeyProviderCsv(CardKeyProvider):
"""Card key provider implementation that allows to query against a specified CSV file.""" """Card key provider implementation that allows to query against a specified CSV file."""
def __init__(self, csv_filename: str, field_cryptor: CardKeyFieldCryptor): def __init__(self, csv_filename: str, transport_keys: dict):
""" """
Args: Args:
csv_filename : file name (path) of CSV file containing card-individual key/data csv_filename : file name (path) of CSV file containing card-individual key/data
field_cryptor : (see class CardKeyFieldCryptor) transport_keys : (see class CardKeyFieldCryptor)
""" """
log.info("Using CSV file as card key data source: %s" % csv_filename) log.info("Using CSV file as card key data source: %s" % csv_filename)
self.csv_file = open(csv_filename, 'r') self.csv_file = open(csv_filename, 'r')
if not self.csv_file: if not self.csv_file:
raise RuntimeError("Could not open CSV file '%s'" % csv_filename) raise RuntimeError("Could not open CSV file '%s'" % csv_filename)
self.csv_filename = csv_filename self.csv_filename = csv_filename
self.crypt = field_cryptor self.crypt = CardKeyFieldCryptor(transport_keys)
def get(self, fields: List[str], key: str, value: str) -> Dict[str, str]: def get(self, fields: List[str], key: str, value: str) -> Dict[str, str]:
self.csv_file.seek(0) self.csv_file.seek(0)
@@ -224,20 +188,14 @@ class CardKeyProviderCsv(CardKeyProvider):
return None return None
return return_dict return return_dict
@staticmethod
def argparse_add_args(arg_parser: argparse.ArgumentParser):
arg_parser.add_argument('--csv', metavar='FILE',
default="~/.osmocom/pysim/card_data.csv",
help='Read card data from CSV file')
class CardKeyProviderPgsql(CardKeyProvider): class CardKeyProviderPgsql(CardKeyProvider):
"""Card key provider implementation that allows to query against a specified PostgreSQL database table.""" """Card key provider implementation that allows to query against a specified PostgreSQL database table."""
def __init__(self, config_filename: str, field_cryptor: CardKeyFieldCryptor): def __init__(self, config_filename: str, transport_keys: dict):
""" """
Args: Args:
config_filename : file name (path) of CSV file containing card-individual key/data config_filename : file name (path) of CSV file containing card-individual key/data
field_cryptor : (see class CardKeyFieldCryptor) transport_keys : (see class CardKeyFieldCryptor)
""" """
import psycopg2 import psycopg2
log.info("Using SQL database as card key data source: %s" % config_filename) log.info("Using SQL database as card key data source: %s" % config_filename)
@@ -254,7 +212,7 @@ class CardKeyProviderPgsql(CardKeyProvider):
host=config.get('host')) host=config.get('host'))
self.tables = config.get('table_names') self.tables = config.get('table_names')
log.info("Card key database tables: %s" % str(self.tables)) log.info("Card key database tables: %s" % str(self.tables))
self.crypt = field_cryptor self.crypt = CardKeyFieldCryptor(transport_keys)
def get(self, fields: List[str], key: str, value: str) -> Dict[str, str]: def get(self, fields: List[str], key: str, value: str) -> Dict[str, str]:
import psycopg2 import psycopg2
@@ -294,11 +252,6 @@ class CardKeyProviderPgsql(CardKeyProvider):
result[k] = self.crypt.decrypt_field(k, result.get(k)) result[k] = self.crypt.decrypt_field(k, result.get(k))
return result return result
@staticmethod
def argparse_add_args(arg_parser: argparse.ArgumentParser):
arg_parser.add_argument('--pgsql', metavar='FILE',
default="~/.osmocom/pysim/card_data_pgsql.cfg",
help='Read card data from PostgreSQL database (config file)')
def card_key_provider_register(provider: CardKeyProvider, provider_list=card_key_providers): def card_key_provider_register(provider: CardKeyProvider, provider_list=card_key_providers):
"""Register a new card key provider. """Register a new card key provider.
@@ -352,19 +305,3 @@ def card_key_provider_get_field(field: str, key: str, value: str, provider_list=
fields = [field] fields = [field]
result = card_key_provider_get(fields, key, value, card_key_providers) result = card_key_provider_get(fields, key, value, card_key_providers)
return result.get(field.upper()) return result.get(field.upper())
def card_key_provider_argparse_add_args(arg_parser: argparse.ArgumentParser):
"""Add card key provider commandline options to the given argument parser"""
card_key_group = arg_parser.add_argument_group('Card Key Provider Options')
CardKeyProviderCsv.argparse_add_args(card_key_group)
CardKeyProviderPgsql.argparse_add_args(card_key_group)
CardKeyFieldCryptor.argparse_add_args(card_key_group)
def card_key_provider_init(opts: argparse.Namespace):
"""Initialize card key provider depending on the user provided commandline options"""
transport_keys = CardKeyFieldCryptor.transport_keys_from_opts(opts)
card_key_field_cryptor = CardKeyFieldCryptor(transport_keys)
if os.path.isfile(os.path.expanduser(opts.csv)):
card_key_provider_register(CardKeyProviderCsv(os.path.expanduser(opts.csv), card_key_field_cryptor))
if os.path.isfile(os.path.expanduser(opts.pgsql)):
card_key_provider_register(CardKeyProviderPgsql(os.path.expanduser(opts.pgsql), card_key_field_cryptor))
+11 -134
View File
@@ -16,12 +16,6 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
import requests import requests
from klein import Klein
from twisted.internet import defer, protocol, ssl, task, endpoints, reactor
from twisted.internet.posixbase import PosixReactorBase
from pathlib import Path
from twisted.web.server import Site, Request
import logging import logging
from datetime import datetime from datetime import datetime
import time import time
@@ -129,12 +123,10 @@ class Es2PlusApiFunction(JsonHttpApiFunction):
class DownloadOrder(Es2PlusApiFunction): class DownloadOrder(Es2PlusApiFunction):
path = '/gsma/rsp2/es2plus/downloadOrder' path = '/gsma/rsp2/es2plus/downloadOrder'
input_params = { input_params = {
'header': JsonRequestHeader,
'eid': param.Eid, 'eid': param.Eid,
'iccid': param.Iccid, 'iccid': param.Iccid,
'profileType': param.ProfileType 'profileType': param.ProfileType
} }
input_mandatory = ['header']
output_params = { output_params = {
'header': JsonResponseHeader, 'header': JsonResponseHeader,
'iccid': param.Iccid, 'iccid': param.Iccid,
@@ -145,7 +137,6 @@ class DownloadOrder(Es2PlusApiFunction):
class ConfirmOrder(Es2PlusApiFunction): class ConfirmOrder(Es2PlusApiFunction):
path = '/gsma/rsp2/es2plus/confirmOrder' path = '/gsma/rsp2/es2plus/confirmOrder'
input_params = { input_params = {
'header': JsonRequestHeader,
'iccid': param.Iccid, 'iccid': param.Iccid,
'eid': param.Eid, 'eid': param.Eid,
'matchingId': param.MatchingId, 'matchingId': param.MatchingId,
@@ -153,7 +144,7 @@ class ConfirmOrder(Es2PlusApiFunction):
'smdsAddress': param.SmdsAddress, 'smdsAddress': param.SmdsAddress,
'releaseFlag': param.ReleaseFlag, 'releaseFlag': param.ReleaseFlag,
} }
input_mandatory = ['header', 'iccid', 'releaseFlag'] input_mandatory = ['iccid', 'releaseFlag']
output_params = { output_params = {
'header': JsonResponseHeader, 'header': JsonResponseHeader,
'eid': param.Eid, 'eid': param.Eid,
@@ -166,13 +157,12 @@ class ConfirmOrder(Es2PlusApiFunction):
class CancelOrder(Es2PlusApiFunction): class CancelOrder(Es2PlusApiFunction):
path = '/gsma/rsp2/es2plus/cancelOrder' path = '/gsma/rsp2/es2plus/cancelOrder'
input_params = { input_params = {
'header': JsonRequestHeader,
'iccid': param.Iccid, 'iccid': param.Iccid,
'eid': param.Eid, 'eid': param.Eid,
'matchingId': param.MatchingId, 'matchingId': param.MatchingId,
'finalProfileStatusIndicator': param.FinalProfileStatusIndicator, 'finalProfileStatusIndicator': param.FinalProfileStatusIndicator,
} }
input_mandatory = ['header', 'finalProfileStatusIndicator', 'iccid'] input_mandatory = ['finalProfileStatusIndicator', 'iccid']
output_params = { output_params = {
'header': JsonResponseHeader, 'header': JsonResponseHeader,
} }
@@ -182,10 +172,9 @@ class CancelOrder(Es2PlusApiFunction):
class ReleaseProfile(Es2PlusApiFunction): class ReleaseProfile(Es2PlusApiFunction):
path = '/gsma/rsp2/es2plus/releaseProfile' path = '/gsma/rsp2/es2plus/releaseProfile'
input_params = { input_params = {
'header': JsonRequestHeader,
'iccid': param.Iccid, 'iccid': param.Iccid,
} }
input_mandatory = ['header', 'iccid'] input_mandatory = ['iccid']
output_params = { output_params = {
'header': JsonResponseHeader, 'header': JsonResponseHeader,
} }
@@ -195,7 +184,6 @@ class ReleaseProfile(Es2PlusApiFunction):
class HandleDownloadProgressInfo(Es2PlusApiFunction): class HandleDownloadProgressInfo(Es2PlusApiFunction):
path = '/gsma/rsp2/es2plus/handleDownloadProgressInfo' path = '/gsma/rsp2/es2plus/handleDownloadProgressInfo'
input_params = { input_params = {
'header': JsonRequestHeader,
'eid': param.Eid, 'eid': param.Eid,
'iccid': param.Iccid, 'iccid': param.Iccid,
'profileType': param.ProfileType, 'profileType': param.ProfileType,
@@ -204,9 +192,10 @@ class HandleDownloadProgressInfo(Es2PlusApiFunction):
'notificationPointStatus': param.NotificationPointStatus, 'notificationPointStatus': param.NotificationPointStatus,
'resultData': param.ResultData, 'resultData': param.ResultData,
} }
input_mandatory = ['header', 'iccid', 'profileType', 'timestamp', 'notificationPointId', 'notificationPointStatus'] input_mandatory = ['iccid', 'profileType', 'timestamp', 'notificationPointId', 'notificationPointStatus']
expected_http_status = 204 expected_http_status = 204
class Es2pApiClient: class Es2pApiClient:
"""Main class representing a full ES2+ API client. Has one method for each API function.""" """Main class representing a full ES2+ API client. Has one method for each API function."""
def __init__(self, url_prefix:str, func_req_id:str, server_cert_verify: str = None, client_cert: str = None): def __init__(self, url_prefix:str, func_req_id:str, server_cert_verify: str = None, client_cert: str = None):
@@ -217,17 +206,18 @@ class Es2pApiClient:
if client_cert: if client_cert:
self.session.cert = client_cert self.session.cert = client_cert
self.downloadOrder = JsonHttpApiClient(DownloadOrder(), url_prefix, func_req_id, self.session) self.downloadOrder = DownloadOrder(url_prefix, func_req_id, self.session)
self.confirmOrder = JsonHttpApiClient(ConfirmOrder(), url_prefix, func_req_id, self.session) self.confirmOrder = ConfirmOrder(url_prefix, func_req_id, self.session)
self.cancelOrder = JsonHttpApiClient(CancelOrder(), url_prefix, func_req_id, self.session) self.cancelOrder = CancelOrder(url_prefix, func_req_id, self.session)
self.releaseProfile = JsonHttpApiClient(ReleaseProfile(), url_prefix, func_req_id, self.session) self.releaseProfile = ReleaseProfile(url_prefix, func_req_id, self.session)
self.handleDownloadProgressInfo = JsonHttpApiClient(HandleDownloadProgressInfo(), url_prefix, func_req_id, self.session) self.handleDownloadProgressInfo = HandleDownloadProgressInfo(url_prefix, func_req_id, self.session)
def _gen_func_id(self) -> str: def _gen_func_id(self) -> str:
"""Generate the next function call id.""" """Generate the next function call id."""
self.func_id += 1 self.func_id += 1
return 'FCI-%u-%u' % (time.time(), self.func_id) return 'FCI-%u-%u' % (time.time(), self.func_id)
def call_downloadOrder(self, data: dict) -> dict: def call_downloadOrder(self, data: dict) -> dict:
"""Perform ES2+ DownloadOrder function (SGP.22 section 5.3.1).""" """Perform ES2+ DownloadOrder function (SGP.22 section 5.3.1)."""
return self.downloadOrder.call(data, self._gen_func_id()) return self.downloadOrder.call(data, self._gen_func_id())
@@ -247,116 +237,3 @@ class Es2pApiClient:
def call_handleDownloadProgressInfo(self, data: dict) -> dict: def call_handleDownloadProgressInfo(self, data: dict) -> dict:
"""Perform ES2+ HandleDownloadProgressInfo function (SGP.22 section 5.3.5).""" """Perform ES2+ HandleDownloadProgressInfo function (SGP.22 section 5.3.5)."""
return self.handleDownloadProgressInfo.call(data, self._gen_func_id()) return self.handleDownloadProgressInfo.call(data, self._gen_func_id())
class Es2pApiServerHandlerSmdpp(abc.ABC):
"""ES2+ (SMDP+ side) API Server handler class. The API user is expected to override the contained methods."""
@abc.abstractmethod
def call_downloadOrder(self, data: dict) -> (dict, str):
"""Perform ES2+ DownloadOrder function (SGP.22 section 5.3.1)."""
pass
@abc.abstractmethod
def call_confirmOrder(self, data: dict) -> (dict, str):
"""Perform ES2+ ConfirmOrder function (SGP.22 section 5.3.2)."""
pass
@abc.abstractmethod
def call_cancelOrder(self, data: dict) -> (dict, str):
"""Perform ES2+ CancelOrder function (SGP.22 section 5.3.3)."""
pass
@abc.abstractmethod
def call_releaseProfile(self, data: dict) -> (dict, str):
"""Perform ES2+ CancelOrder function (SGP.22 section 5.3.4)."""
pass
class Es2pApiServerHandlerMno(abc.ABC):
"""ES2+ (MNO side) API Server handler class. The API user is expected to override the contained methods."""
@abc.abstractmethod
def call_handleDownloadProgressInfo(self, data: dict) -> (dict, str):
"""Perform ES2+ HandleDownloadProgressInfo function (SGP.22 section 5.3.5)."""
pass
class Es2pApiServer(abc.ABC):
"""Main class representing a full ES2+ API server. Has one method for each API function."""
app = None
def __init__(self, port: int, interface: str, server_cert: str = None, client_cert_verify: str = None):
logger.debug("HTTP SRV: starting ES2+ API server on %s:%s" % (interface, port))
self.port = port
self.interface = interface
if server_cert:
self.server_cert = ssl.PrivateCertificate.loadPEM(Path(server_cert).read_text())
else:
self.server_cert = None
if client_cert_verify:
self.client_cert_verify = ssl.Certificate.loadPEM(Path(client_cert_verify).read_text())
else:
self.client_cert_verify = None
def reactor(self, reactor: PosixReactorBase):
logger.debug("HTTP SRV: listen on %s:%s" % (self.interface, self.port))
if self.server_cert:
if self.client_cert_verify:
reactor.listenSSL(self.port, Site(self.app.resource()), self.server_cert.options(self.client_cert_verify),
interface=self.interface)
else:
reactor.listenSSL(self.port, Site(self.app.resource()), self.server_cert.options(),
interface=self.interface)
else:
reactor.listenTCP(self.port, Site(self.app.resource()), interface=self.interface)
return defer.Deferred()
class Es2pApiServerSmdpp(Es2pApiServer):
"""ES2+ (SMDP+ side) API Server."""
app = Klein()
def __init__(self, port: int, interface: str, handler: Es2pApiServerHandlerSmdpp,
server_cert: str = None, client_cert_verify: str = None):
super().__init__(port, interface, server_cert, client_cert_verify)
self.handler = handler
self.downloadOrder = JsonHttpApiServer(DownloadOrder(), handler.call_downloadOrder)
self.confirmOrder = JsonHttpApiServer(ConfirmOrder(), handler.call_confirmOrder)
self.cancelOrder = JsonHttpApiServer(CancelOrder(), handler.call_cancelOrder)
self.releaseProfile = JsonHttpApiServer(ReleaseProfile(), handler.call_releaseProfile)
task.react(self.reactor)
@app.route(DownloadOrder.path)
def call_downloadOrder(self, request: Request) -> dict:
"""Perform ES2+ DownloadOrder function (SGP.22 section 5.3.1)."""
return self.downloadOrder.call(request)
@app.route(ConfirmOrder.path)
def call_confirmOrder(self, request: Request) -> dict:
"""Perform ES2+ ConfirmOrder function (SGP.22 section 5.3.2)."""
return self.confirmOrder.call(request)
@app.route(CancelOrder.path)
def call_cancelOrder(self, request: Request) -> dict:
"""Perform ES2+ CancelOrder function (SGP.22 section 5.3.3)."""
return self.cancelOrder.call(request)
@app.route(ReleaseProfile.path)
def call_releaseProfile(self, request: Request) -> dict:
"""Perform ES2+ CancelOrder function (SGP.22 section 5.3.4)."""
return self.releaseProfile.call(request)
class Es2pApiServerMno(Es2pApiServer):
"""ES2+ (MNO side) API Server."""
app = Klein()
def __init__(self, port: int, interface: str, handler: Es2pApiServerHandlerMno,
server_cert: str = None, client_cert_verify: str = None):
super().__init__(port, interface, server_cert, client_cert_verify)
self.handler = handler
self.handleDownloadProgressInfo = JsonHttpApiServer(HandleDownloadProgressInfo(),
handler.call_handleDownloadProgressInfo)
task.react(self.reactor)
@app.route(HandleDownloadProgressInfo.path)
def call_handleDownloadProgressInfo(self, request: Request) -> dict:
"""Perform ES2+ HandleDownloadProgressInfo function (SGP.22 section 5.3.5)."""
return self.handleDownloadProgressInfo.call(request)
+5 -5
View File
@@ -155,11 +155,11 @@ class Es9pApiClient:
if server_cert_verify: if server_cert_verify:
self.session.verify = server_cert_verify self.session.verify = server_cert_verify
self.initiateAuthentication = JsonHttpApiClient(InitiateAuthentication(), url_prefix, '', self.session) self.initiateAuthentication = InitiateAuthentication(url_prefix, '', self.session)
self.authenticateClient = JsonHttpApiClient(AuthenticateClient(), url_prefix, '', self.session) self.authenticateClient = AuthenticateClient(url_prefix, '', self.session)
self.getBoundProfilePackage = JsonHttpApiClient(GetBoundProfilePackage(), url_prefix, '', self.session) self.getBoundProfilePackage = GetBoundProfilePackage(url_prefix, '', self.session)
self.handleNotification = JsonHttpApiClient(HandleNotification(), url_prefix, '', self.session) self.handleNotification = HandleNotification(url_prefix, '', self.session)
self.cancelSession = JsonHttpApiClient(CancelSession(), url_prefix, '', self.session) self.cancelSession = CancelSession(url_prefix, '', self.session)
def call_initiateAuthentication(self, data: dict) -> dict: def call_initiateAuthentication(self, data: dict) -> dict:
return self.initiateAuthentication.call(data) return self.initiateAuthentication.call(data)
+43 -268
View File
@@ -19,10 +19,8 @@ import abc
import requests import requests
import logging import logging
import json import json
from typing import Optional, Tuple from typing import Optional
import base64 import base64
from twisted.web.server import Request
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG) logger.setLevel(logging.DEBUG)
@@ -133,16 +131,6 @@ class JsonResponseHeader(ApiParam):
if status not in ['Executed-Success', 'Executed-WithWarning', 'Failed', 'Expired']: if status not in ['Executed-Success', 'Executed-WithWarning', 'Failed', 'Expired']:
raise ValueError('Unknown/unspecified status "%s"' % status) raise ValueError('Unknown/unspecified status "%s"' % status)
class JsonRequestHeader(ApiParam):
"""SGP.22 section 6.5.1.3."""
@classmethod
def verify_decoded(cls, data):
func_req_id = data.get('functionRequesterIdentifier')
if not func_req_id:
raise ValueError('Missing mandatory functionRequesterIdentifier in header')
func_call_id = data.get('functionCallIdentifier')
if not func_call_id:
raise ValueError('Missing mandatory functionCallIdentifier in header')
class HttpStatusError(Exception): class HttpStatusError(Exception):
pass pass
@@ -173,118 +161,65 @@ class ApiError(Exception):
class JsonHttpApiFunction(abc.ABC): class JsonHttpApiFunction(abc.ABC):
"""Base class for representing an HTTP[s] API Function.""" """Base class for representing an HTTP[s] API Function."""
# The below class variables are used to describe the properties of the API function. Derived classes are expected # the below class variables are expected to be overridden in derived classes
# to orverride those class properties with useful values. The prefixes "input_" and "output_" refer to the API
# function from an abstract point of view. Seen from the client perspective, "input_" will refer to parameters the
# client sends to a HTTP server. Seen from the server perspective, "input_" will refer to parameters the server
# receives from the a requesting client. The same applies vice versa to class variables that have an "output_"
# prefix.
# path of the API function (e.g. '/gsma/rsp2/es2plus/confirmOrder', see also method rewrite_url).
path = None path = None
# dictionary of input parameters. key is parameter name, value is ApiParam class # dictionary of input parameters. key is parameter name, value is ApiParam class
input_params = {} input_params = {}
# list of mandatory input parameters # list of mandatory input parameters
input_mandatory = [] input_mandatory = []
# dictionary of output parameters. key is parameter name, value is ApiParam class # dictionary of output parameters. key is parameter name, value is ApiParam class
output_params = {} output_params = {}
# list of mandatory output parameters (for successful response) # list of mandatory output parameters (for successful response)
output_mandatory = [] output_mandatory = []
# list of mandatory output parameters (for failed response)
output_mandatory_failed = []
# expected HTTP status code of the response # expected HTTP status code of the response
expected_http_status = 200 expected_http_status = 200
# the HTTP method used (GET, OPTIONS, HEAD, POST, PUT, PATCH or DELETE) # the HTTP method used (GET, OPTIONS, HEAD, POST, PUT, PATCH or DELETE)
http_method = 'POST' http_method = 'POST'
# additional custom HTTP headers (client requests)
extra_http_req_headers = {} extra_http_req_headers = {}
# additional custom HTTP headers (server responses) def __init__(self, url_prefix: str, func_req_id: Optional[str], session: requests.Session):
extra_http_res_headers = {} self.url_prefix = url_prefix
self.func_req_id = func_req_id
self.session = session
def __new__(cls, *args, role = 'legacy_client', **kwargs): def encode(self, data: dict, func_call_id: Optional[str] = None) -> dict:
"""
Args:
args: (see JsonHttpApiClient and JsonHttpApiServer)
role: role ('server' or 'client') in which the JsonHttpApiFunction should be created.
kwargs: (see JsonHttpApiClient and JsonHttpApiServer)
"""
# Create a dictionary with the class attributes of this class (the properties listed above and the encode_
# decode_ methods below). The dictionary will not include any dunder/magic methods
cls_attr = {attr_name: getattr(cls, attr_name) for attr_name in dir(cls) if not attr_name.startswith('__')}
# Normal instantiation as JsonHttpApiFunction:
if len(args) == 0 and len(kwargs) == 0:
return type(cls.__name__, (abc.ABC,), cls_attr)()
# Instantiation as as JsonHttpApiFunction with a JsonHttpApiClient or JsonHttpApiServer base
if role == 'legacy_client':
# Deprecated: With the advent of the server role (JsonHttpApiServer) the API had to be changed. To maintain
# compatibility with existing code (out-of-tree) the original behaviour and API interface and behaviour had
# to be preserved. Already existing JsonHttpApiFunction definitions will still work and the related objects
# may still be created on the original way: my_api_func = MyApiFunc(url_prefix, func_req_id, self.session)
logger.warning('implicit role (falling back to legacy JsonHttpApiClient) is deprecated, please specify role explcitly')
result = type(cls.__name__, (JsonHttpApiClient,), cls_attr)(None, *args, **kwargs)
result.api_func = result
result.legacy = True
return result
elif role == 'client':
# Create a JsonHttpApiFunction in client role
# Example: my_api_func = MyApiFunc(url_prefix, func_req_id, self.session, role='client')
result = type(cls.__name__, (JsonHttpApiClient,), cls_attr)(None, *args, **kwargs)
result.api_func = result
return result
elif role == 'server':
# Create a JsonHttpApiFunction in server role
# Example: my_api_func = MyApiFunc(url_prefix, func_req_id, self.session, role='server')
result = type(cls.__name__, (JsonHttpApiServer,), cls_attr)(None, *args, **kwargs)
result.api_func = result
return result
else:
raise ValueError('Invalid role \'%s\' specified' % role)
def encode_client(self, data: dict) -> dict:
"""Validate an encode input dict into JSON-serializable dict for request body.""" """Validate an encode input dict into JSON-serializable dict for request body."""
output = {} output = {}
if func_call_id:
output['header'] = {
'functionRequesterIdentifier': self.func_req_id,
'functionCallIdentifier': func_call_id
}
for p in self.input_mandatory: for p in self.input_mandatory:
if not p in data: if not p in data:
raise ValueError('Mandatory input parameter %s missing' % p) raise ValueError('Mandatory input parameter %s missing' % p)
for p, v in data.items(): for p, v in data.items():
p_class = self.input_params.get(p) p_class = self.input_params.get(p)
if not p_class: if not p_class:
# pySim/esim/http_json_api.py:269:47: E1101: Instance of 'JsonHttpApiFunction' has no 'legacy' member (no-member) logger.warning('Unexpected/unsupported input parameter %s=%s', p, v)
# pylint: disable=no-member output[p] = v
if hasattr(self, 'legacy') and self.legacy:
output[p] = JsonRequestHeader.encode(v)
else:
logger.warning('Unexpected/unsupported input parameter %s=%s', p, v)
output[p] = v
else: else:
output[p] = p_class.encode(v) output[p] = p_class.encode(v)
return output return output
def decode_client(self, data: dict) -> dict: def decode(self, data: dict) -> dict:
"""[further] Decode and validate the JSON-Dict of the response body.""" """[further] Decode and validate the JSON-Dict of the response body."""
output = {} output = {}
output_mandatory = self.output_mandatory if 'header' in self.output_params:
# let's first do the header, it's special
if not 'header' in data:
raise ValueError('Mandatory output parameter "header" missing')
hdr_class = self.output_params.get('header')
output['header'] = hdr_class.decode(data['header'])
# In case a provided header (may be optional) indicates that the API function call was unsuccessful, a if output['header']['functionExecutionStatus']['status'] not in ['Executed-Success','Executed-WithWarning']:
# different set of mandatory parameters applies. raise ApiError(output['header']['functionExecutionStatus'])
header = data.get('header') # we can only expect mandatory parameters to be present in case of successful execution
if header: for p in self.output_mandatory:
if data['header']['functionExecutionStatus']['status'] not in ['Executed-Success','Executed-WithWarning']: if p == 'header':
output_mandatory = self.output_mandatory_failed continue
for p in output_mandatory:
if not p in data: if not p in data:
raise ValueError('Mandatory output parameter "%s" missing' % p) raise ValueError('Mandatory output parameter "%s" missing' % p)
for p, v in data.items(): for p, v in data.items():
@@ -296,195 +231,35 @@ class JsonHttpApiFunction(abc.ABC):
output[p] = p_class.decode(v) output[p] = p_class.decode(v)
return output return output
def encode_server(self, data: dict) -> dict:
"""Validate an encode input dict into JSON-serializable dict for response body."""
output = {}
output_mandatory = self.output_mandatory
# In case a provided header (may be optional) indicates that the API function call was unsuccessful, a
# different set of mandatory parameters applies.
header = data.get('header')
if header:
if data['header']['functionExecutionStatus']['status'] not in ['Executed-Success','Executed-WithWarning']:
output_mandatory = self.output_mandatory_failed
for p in output_mandatory:
if not p in data:
raise ValueError('Mandatory output parameter %s missing' % p)
for p, v in data.items():
p_class = self.output_params.get(p)
if not p_class:
logger.warning('Unexpected/unsupported output parameter %s=%s', p, v)
output[p] = v
else:
output[p] = p_class.encode(v)
return output
def decode_server(self, data: dict) -> dict:
"""[further] Decode and validate the JSON-Dict of the request body."""
output = {}
for p in self.input_mandatory:
if not p in data:
raise ValueError('Mandatory input parameter "%s" missing' % p)
for p, v in data.items():
p_class = self.input_params.get(p)
if not p_class:
logger.warning('Unexpected/unsupported input parameter "%s"="%s"', p, v)
output[p] = v
else:
output[p] = p_class.decode(v)
return output
def rewrite_url(self, data: dict, url: str) -> Tuple[dict, str]:
"""
Rewrite a static URL using information passed in the data dict. This method may be overloaded by a derived
class to allow fully dynamic URLs. The input parameters required for the URL rewriting may be passed using
data parameter. In case those parameters are additional parameters that are not intended to be passed to
the encode_client method later, they must be removed explcitly.
Args:
data: (see JsonHttpApiClient and JsonHttpApiServer)
url: statically generated URL string (see comment in JsonHttpApiClient)
"""
# This implementation is a placeholder in which we do not perform any URL rewriting. We just pass through data
# and url unmodified.
return data, url
class JsonHttpApiClient():
def __init__(self, api_func: JsonHttpApiFunction, url_prefix: str, func_req_id: Optional[str],
session: requests.Session):
"""
Args:
api_func : API function definition (JsonHttpApiFunction)
url_prefix : prefix to be put in front of the API function path (see JsonHttpApiFunction)
func_req_id : function requestor id to use for requests
session : session object (requests)
"""
self.api_func = api_func
self.url_prefix = url_prefix
self.func_req_id = func_req_id
self.session = session
def call(self, data: dict, func_call_id: Optional[str] = None, timeout=10) -> Optional[dict]: def call(self, data: dict, func_call_id: Optional[str] = None, timeout=10) -> Optional[dict]:
""" """Make an API call to the HTTP API endpoint represented by this object.
Make an API call to the HTTP API endpoint represented by this object. Input data is passed in `data` as Input data is passed in `data` as json-serializable dict. Output data
json-serializable fields. `data` may also contain additional parameters required for URL rewriting (see is returned as json-deserialized dict."""
rewrite_url in class JsonHttpApiFunction). Output data is returned as json-deserialized dict. url = self.url_prefix + self.path
encoded = json.dumps(self.encode(data, func_call_id))
Args:
data: Input data required to perform the request.
func_call_id: Function Call Identifier, if present a header field is generated automatically.
timeout: Maximum amount of time to wait for the request to complete.
"""
# In case a function caller ID is supplied, use it together with the stored function requestor ID to generate
# and prepend the header field according to SGP.22, section 6.5.1.1 and 6.5.1.3. (the presence of the header
# field is checked by the encode_client method)
if func_call_id:
data = {'header' : {'functionRequesterIdentifier': self.func_req_id,
'functionCallIdentifier': func_call_id}} | data
# The URL used for the HTTP request (see below) normally consists of the initially given url_prefix
# concatenated with the path defined by the JsonHttpApiFunction definition. This static URL path may be
# rewritten by rewrite_url method defined in the JsonHttpApiFunction.
data, url = self.api_func.rewrite_url(data, self.url_prefix + self.api_func.path)
# Encode the message (the presence of mandatory fields is checked during encoding)
encoded = json.dumps(self.api_func.encode_client(data))
# Apply HTTP request headers according to SGP.22, section 6.5.1
req_headers = { req_headers = {
'Content-Type': 'application/json', 'Content-Type': 'application/json',
'X-Admin-Protocol': 'gsma/rsp/v2.5.0', 'X-Admin-Protocol': 'gsma/rsp/v2.5.0',
} }
req_headers.update(self.api_func.extra_http_req_headers) req_headers.update(self.extra_http_req_headers)
# Perform HTTP request
logger.debug("HTTP REQ %s - hdr: %s '%s'" % (url, req_headers, encoded)) logger.debug("HTTP REQ %s - hdr: %s '%s'" % (url, req_headers, encoded))
response = self.session.request(self.api_func.http_method, url, data=encoded, headers=req_headers, timeout=timeout) response = self.session.request(self.http_method, url, data=encoded, headers=req_headers, timeout=timeout)
logger.debug("HTTP RSP-STS: [%u] hdr: %s" % (response.status_code, response.headers)) logger.debug("HTTP RSP-STS: [%u] hdr: %s" % (response.status_code, response.headers))
logger.debug("HTTP RSP: %s" % (response.content)) logger.debug("HTTP RSP: %s" % (response.content))
# Check HTTP response status code and make sure that the returned HTTP headers look plausible (according to if response.status_code != self.expected_http_status:
# SGP.22, section 6.5.1)
if response.status_code != self.api_func.expected_http_status:
raise HttpStatusError(response) raise HttpStatusError(response)
if response.content and not response.headers.get('Content-Type').startswith(req_headers['Content-Type']): if not response.headers.get('Content-Type').startswith(req_headers['Content-Type']):
raise HttpHeaderError(response) raise HttpHeaderError(response)
if not response.headers.get('X-Admin-Protocol', 'gsma/rsp/v2.unknown').startswith('gsma/rsp/v2.'): if not response.headers.get('X-Admin-Protocol', 'gsma/rsp/v2.unknown').startswith('gsma/rsp/v2.'):
raise HttpHeaderError(response) raise HttpHeaderError(response)
# Decode response and return the result back to the caller
if response.content: if response.content:
output = self.api_func.decode_client(response.json()) if response.headers.get('Content-Type').startswith('application/json'):
# In case the response contains a header, check it to make sure that the API call was executed successfully return self.decode(response.json())
# (the presence of the header field is checked by the decode_client method) elif response.headers.get('Content-Type').startswith('text/plain;charset=UTF-8'):
if 'header' in output: return { 'data': response.content.decode('utf-8') }
if output['header']['functionExecutionStatus']['status'] not in ['Executed-Success','Executed-WithWarning']: raise HttpHeaderError(f'unimplemented response Content-Type: {response.headers=!r}')
raise ApiError(output['header']['functionExecutionStatus'])
return output
return None return None
class JsonHttpApiServer():
def __init__(self, api_func: JsonHttpApiFunction, call_handler = None):
"""
Args:
api_func : API function definition (JsonHttpApiFunction)
call_handler : handler function to process the request. This function must accept the
decoded request as a dictionary. The handler function must return a tuple consisting
of the response in the form of a dictionary (may be empty), and a function execution
status string ('Executed-Success', 'Executed-WithWarning', 'Failed' or 'Expired')
"""
self.api_func = api_func
if call_handler:
self.call_handler = call_handler
else:
self.call_handler = self.default_handler
def default_handler(self, data: dict) -> (dict, str):
"""default handler, used in case no call handler is provided."""
logger.error("no handler function for request: %s" % str(data))
return {}, 'Failed'
def call(self, request: Request) -> str:
""" Process an incoming request.
Args:
request : request object as received using twisted.web.server
Returns:
encoded JSON string (HTTP response code and headers are set by calling the appropriate methods on the
provided the request object)
"""
# Make sure the request is done with the correct HTTP method
if (request.method.decode() != self.api_func.http_method):
raise ValueError('Wrong HTTP method %s!=%s' % (request.method.decode(), self.api_func.http_method))
# Decode the request
decoded_request = self.api_func.decode_server(json.loads(request.content.read()))
# Run call handler (see above)
data, fe_status = self.call_handler(decoded_request)
# In case a function execution status is returned, use it to generate and prepend the header field according to
# SGP.22, section 6.5.1.2 and 6.5.1.4 (the presence of the header filed is checked by the encode_server method)
if fe_status:
data = {'header' : {'functionExecutionStatus': {'status' : fe_status}}} | data
# Encode the message (the presence of mandatory fields is checked during encoding)
encoded = json.dumps(self.api_func.encode_server(data))
# Apply HTTP request headers according to SGP.22, section 6.5.1
res_headers = {
'Content-Type': 'application/json',
'X-Admin-Protocol': 'gsma/rsp/v2.5.0',
}
res_headers.update(self.api_func.extra_http_res_headers)
for header, value in res_headers.items():
request.setHeader(header, value)
request.setResponseCode(self.api_func.expected_http_status)
# Return the encoded result back to the caller for sending (using twisted/klein)
return encoded
+59 -4
View File
@@ -34,7 +34,7 @@ from pySim import ts_102_222
from pySim.utils import dec_imsi from pySim.utils import dec_imsi
from pySim.ts_102_221 import FileDescriptor from pySim.ts_102_221 import FileDescriptor
from pySim.filesystem import CardADF, Path from pySim.filesystem import CardADF, Path
from pySim.ts_31_102 import ADF_USIM from pySim.ts_31_102 import ADF_USIM, EF_UST, EF_SUCI_Calc_Info
from pySim.ts_31_103 import ADF_ISIM from pySim.ts_31_103 import ADF_ISIM
from pySim.esim import compile_asn1_subdir from pySim.esim import compile_asn1_subdir
from pySim.esim.saip import templates from pySim.esim.saip import templates
@@ -1517,8 +1517,11 @@ class ProfileElementHeader(ProfileElement):
def mandatory_service_add(self, service_name): def mandatory_service_add(self, service_name):
self.decoded['eUICC-Mandatory-services'][service_name] = None self.decoded['eUICC-Mandatory-services'][service_name] = None
def mandatory_service_present(self, service_name):
return service_name in self.decoded['eUICC-Mandatory-services'].keys()
def mandatory_service_remove(self, service_name): def mandatory_service_remove(self, service_name):
if service_name in self.decoded['eUICC-Mandatory-services'].keys(): if self.mandatory_service_present(service_name):
del self.decoded['eUICC-Mandatory-services'][service_name] del self.decoded['eUICC-Mandatory-services'][service_name]
else: else:
raise ValueError("service not in eUICC-Mandatory-services list, cannot remove") raise ValueError("service not in eUICC-Mandatory-services list, cannot remove")
@@ -1726,12 +1729,64 @@ class ProfileElementSequence:
if 'BT' in ftype_list: if 'BT' in ftype_list:
svc_set.add('ber-tlv') svc_set.add('ber-tlv')
# FIXME:dfLinked files (scan all files, check for non-empty Fcp.linkPath presence of DFs) # FIXME:dfLinked files (scan all files, check for non-empty Fcp.linkPath presence of DFs)
# TODO: 5G related bits (derive from EF.UST or file presence?)
# 5G:
# - When SUCI is:
# - enabled (EF.UST 124 = true)
# AND
# - calculated in the USIM (EF.UST 125 = true),
# then eUICC-Mandatory-services needs 'get-identity'.
# - 'get-identity' implies that the eUICC must support ONE OF profile-A OR profile-B.
# So, when SUCI-CalcInfo for USIM in DF.SAIP contains both key types,
# then no profile-A or B services need to be requested explicitly.
# - When the SUCI-CalcInfo for USIM (DF.SAIP) contains ONLY a key of profile-A ("identifier": 1),
# then eUICC-Mandatory-services needs 'profile-a-x25519'.
# - Same: ONLY profile-B ("identifier": 2) needs 'profile-b-p256'.
# - (When SUCI is calculated in the UE, then the eUICC does not need to provide any of these services.)
suci_in_usim_enabled = False
try:
f_ust = self.get_pe_for_type("usim").files["ef-ust"]
ust = EF_UST().decode_bin(f_ust.body)
suci_in_usim_enabled = ust[124]['activated'] and ust[125]['activated']
except (KeyError, AttributeError):
pass
if suci_in_usim_enabled:
svc_set.add('get-identity')
# now check for profile-a and profile-b
suci_calcinfo_has_profile_a = False
suci_calcinfo_has_profile_b = False
try:
f_sucici = self.get_pe_for_type("df-saip").files["ef-suci-calc-info-usim"]
sucici = EF_SUCI_Calc_Info().decode_bin(f_sucici.body) or {}
for prot_scheme in sucici['prot_scheme_id_list']:
if not isinstance(prot_scheme, dict):
continue
ps_id = prot_scheme["identifier"]
if ps_id == 1:
suci_calcinfo_has_profile_a = True
elif ps_id == 2:
suci_calcinfo_has_profile_b = True
except (KeyError, AttributeError):
pass
if suci_calcinfo_has_profile_a and suci_calcinfo_has_profile_b:
# 'get-identity' implies that the eUICC supports one of the above. Do not require a specific one.
pass
elif suci_calcinfo_has_profile_a:
# The profile has only a profile-A key, so require that
svc_set.add('profile-a-x25519')
elif suci_calcinfo_has_profile_b:
# The profile has only a profile-B key, so require that
svc_set.add('profile-b-p256')
hdr_pe = self.get_pe_for_type('header') hdr_pe = self.get_pe_for_type('header')
# patch in the 'manual' services from the existing list: # patch in the 'manual' services from the existing list:
old_svc_set = set()
for old_svc in hdr_pe.decoded['eUICC-Mandatory-services'].keys(): for old_svc in hdr_pe.decoded['eUICC-Mandatory-services'].keys():
if old_svc in manual_services: if old_svc in manual_services:
svc_set.add(old_svc) old_svc_set.add(old_svc)
logger.debug(f"{svc_set=} + {old_svc_set=}")
svc_set = svc_set.union(old_svc_set)
logger.debug(f"{svc_set=}")
hdr_pe.decoded['eUICC-Mandatory-services'] = {x: None for x in svc_set} hdr_pe.decoded['eUICC-Mandatory-services'] = {x: None for x in svc_set}
def rebuild_mandatory_gfstelist(self): def rebuild_mandatory_gfstelist(self):
+46 -35
View File
@@ -20,15 +20,19 @@
import copy import copy
import pprint import pprint
from typing import Generator, Union import logging
import traceback
import inspect
from typing import List, Generator
from pySim.esim.saip.personalization import ConfigurableParameter from pySim.esim.saip.personalization import ConfigurableParameter
from pySim.esim.saip import param_source from pySim.esim.saip import param_source
from pySim.esim.saip import ProfileElementSequence, ProfileElementSD from pySim.esim.saip import ProfileElementSequence, ProfileElementSD
from pySim.global_platform import KeyUsageQualifier from pySim.global_platform import KeyUsageQualifier
from osmocom.utils import b2h from osmocom.utils import b2h
# a list of ConfigurableParameter classes and/or ConfigurableParameter class instances logger = logging.getLogger(__name__)
ParamList = list[Union[type[ConfigurableParameter], ConfigurableParameter]] def _func_():
return inspect.currentframe().f_back.f_code.co_name
class BatchPersonalization: class BatchPersonalization:
"""Produce a series of eSIM profiles from predefined parameters. """Produce a series of eSIM profiles from predefined parameters.
@@ -36,9 +40,9 @@ class BatchPersonalization:
Usage example: Usage example:
der_input = open('some_file', 'rb').read() der_input = some_file.open('rb').read()
pes = ProfileElementSequence.from_der(der_input) pes = ProfileElementSequence.from_der(der_input)
p = BatchPersonalization( p = pers.BatchPersonalization(
n=10, n=10,
src_pes=pes, src_pes=pes,
csv_rows=get_csv_reader()) csv_rows=get_csv_reader())
@@ -60,12 +64,9 @@ class BatchPersonalization:
""" """
class ParamAndSrc: class ParamAndSrc:
"""tie a ConfigurableParameter to a source of actual values""" 'tie a ConfigurableParameter to a source of actual values'
def __init__(self, param: ConfigurableParameter, src: param_source.ParamSource): def __init__(self, param: ConfigurableParameter, src: param_source.ParamSource):
if isinstance(param, type): self.param = param
self.param_cls = param
else:
self.param_cls = param.__class__
self.src = src self.src = src
def __init__(self, def __init__(self,
@@ -80,10 +81,10 @@ class BatchPersonalization:
copied. copied.
params: list of ParamAndSrc instances, defining a ConfigurableParameter and corresponding ParamSource to fill in params: list of ParamAndSrc instances, defining a ConfigurableParameter and corresponding ParamSource to fill in
profile values. profile values.
csv_rows: A generator (e.g. iter(list_of_rows)) producing all CSV rows one at a time, starting with a row csv_rows: A list or generator producing all CSV rows one at a time, starting with a row containing the column
containing the column headers. This is compatible with the python csv.reader. Each row gets passed to headers. This is compatible with the python csv.reader. Each row gets passed to
ParamSource.get_next(), such that ParamSource implementations can access the row items. See ParamSource.get_next(), such that ParamSource implementations can access the row items.
param_source.CsvSource. See param_source.CsvSource.
""" """
self.n = n self.n = n
self.params = params or [] self.params = params or []
@@ -91,7 +92,7 @@ class BatchPersonalization:
self.csv_rows = csv_rows self.csv_rows = csv_rows
def add_param_and_src(self, param:ConfigurableParameter, src:param_source.ParamSource): def add_param_and_src(self, param:ConfigurableParameter, src:param_source.ParamSource):
self.params.append(BatchPersonalization.ParamAndSrc(param, src)) self.params.append(BatchPersonalization.ParamAndSrc(param=param, src=src))
def generate_profiles(self): def generate_profiles(self):
# get first row of CSV: column names # get first row of CSV: column names
@@ -118,10 +119,14 @@ class BatchPersonalization:
try: try:
input_value = p.src.get_next(csv_row=csv_row) input_value = p.src.get_next(csv_row=csv_row)
assert input_value is not None assert input_value is not None
value = p.param_cls.validate_val(input_value) value = p.param.__class__.validate_val(input_value)
p.param_cls.apply_val(pes, value) p.param.__class__.apply_val(pes, value)
except Exception as e: except Exception as e:
raise ValueError(f'{p.param_cls.get_name()} fed by {p.src.name}: {e}') from e print(traceback.format_exc())
logger.error('during %s: %r', _func_(), e)
raise ValueError(f'{p.param.name} fed by {p.src.name}: {e!r}') from e
pes.rebuild_mandatory_services()
yield pes yield pes
@@ -134,14 +139,14 @@ class UppAudit(dict):
""" """
@classmethod @classmethod
def from_der(cls, der: bytes, params: ParamList, der_size=False, additional_sd_keys=False): def from_der(cls, der: bytes, params: List, der_size=False, additional_sd_keys=False):
"""return a dict of parameter name and set of selected parameter values found in a DER encoded profile. Note: '''return a dict of parameter name and set of selected parameter values found in a DER encoded profile. Note:
some ConfigurableParameter implementations return more than one key-value pair, for example, Imsi returns some ConfigurableParameter implementations return more than one key-value pair, for example, Imsi returns
both 'IMSI' and 'IMSI-ACC' parameters. both 'IMSI' and 'IMSI-ACC' parameters.
e.g. e.g.
UppAudit.from_der(my_der, [Imsi, ]) UppAudit.from_der(my_der, [Imsi, ])
--> {'IMSI': {'001010000000023'}, 'IMSI-ACC': {'5'}} --> {'IMSI': '001010000000023', 'IMSI-ACC': '5'}
(where 'IMSI' == Imsi.name) (where 'IMSI' == Imsi.name)
@@ -157,7 +162,7 @@ class UppAudit(dict):
Scp80Kvn03. So we would not show kvn 0x04..0x0f in an audit. additional_sd_keys=True includes audits of all SD Scp80Kvn03. So we would not show kvn 0x04..0x0f in an audit. additional_sd_keys=True includes audits of all SD
key KVN there may be in the UPP. This helps to spot SD keys that may already be present in a UPP template, with key KVN there may be in the UPP. This helps to spot SD keys that may already be present in a UPP template, with
unexpected / unusual kvn. unexpected / unusual kvn.
""" '''
# make an instance of this class # make an instance of this class
upp_audit = cls() upp_audit = cls()
@@ -186,11 +191,11 @@ class UppAudit(dict):
audit_key = f'SdKey_KVN{key.key_version_number:02x}_ID{key.key_identifier:02x}' audit_key = f'SdKey_KVN{key.key_version_number:02x}_ID{key.key_identifier:02x}'
kuq_bin = KeyUsageQualifier.build(key.key_usage_qualifier).hex() kuq_bin = KeyUsageQualifier.build(key.key_usage_qualifier).hex()
audit_val = f'{key.key_components=!r} key_usage_qualifier=0x{kuq_bin}={key.key_usage_qualifier!r}' audit_val = f'{key.key_components=!r} key_usage_qualifier=0x{kuq_bin}={key.key_usage_qualifier!r}'
upp_audit.add_values({audit_key: audit_val}) upp_audit[audit_key] = set((audit_val, ))
return upp_audit return upp_audit
def get_single_val(self, key, allow_absent=False, absent_val=None): def get_single_val(self, key, validate=True, allow_absent=False, absent_val=None):
""" """
Return the audit's value for the given audit key (like 'IMSI' or 'IMSI-ACC'). Return the audit's value for the given audit key (like 'IMSI' or 'IMSI-ACC').
Any kind of value may occur multiple times in a profile. When all of these agree to the same unambiguous value, Any kind of value may occur multiple times in a profile. When all of these agree to the same unambiguous value,
@@ -230,7 +235,7 @@ class UppAudit(dict):
v = try_single_val(v) v = try_single_val(v)
if isinstance(v, bytes): if isinstance(v, bytes):
v = b2h(v) v = bytes_to_hexstr(v)
if v is None: if v is None:
return 'not present' return 'not present'
return str(v) return str(v)
@@ -240,21 +245,21 @@ class UppAudit(dict):
return UppAudit.audit_val_to_str(self.get(key)) return UppAudit.audit_val_to_str(self.get(key))
def add_values(self, src:dict): def add_values(self, src:dict):
"""Merge a plain dict of values into self, which is a dict of sets. """self and src are both a dict of sets.
For example from For example from
self == { 'a': {123} } self == { 'a': set((123,)) }
and and
src == { 'a': 456, 'b': 789 } src == { 'a': set((456,)), 'b': set((789,)) }
then after this function call: then after this function call:
self == { 'a': {123, 456}, 'b': {789} } self == { 'a': set((123, 456,)), 'b': set((789,)) }
""" """
assert isinstance(src, dict) assert isinstance(src, dict)
for key, srcval in src.items(): for key, srcvalset in src.items():
dstvalset = self.get(key) dstvalset = self.get(key)
if dstvalset is None: if dstvalset is None:
dstvalset = set() dstvalset = set()
self[key] = dstvalset self[key] = dstvalset
dstvalset.add(srcval) dstvalset.add(srcvalset)
def __str__(self): def __str__(self):
return '\n'.join(f'{key}: {self.get_val_str(key)}' for key in sorted(self.keys())) return '\n'.join(f'{key}: {self.get_val_str(key)}' for key in sorted(self.keys()))
@@ -279,7 +284,7 @@ class BatchAudit(list):
BatchAudit itself is a list, callers may use the standard python list API to access the UppAudit instances. BatchAudit itself is a list, callers may use the standard python list API to access the UppAudit instances.
""" """
def __init__(self, params: ParamList): def __init__(self, params:List):
assert params assert params
self.params = params self.params = params
@@ -322,12 +327,15 @@ class BatchAudit(list):
return batch_audit return batch_audit
def to_csv_rows(self, headers=True, sort_key=None): def to_csv_rows(self, headers=True, sort_key=None, column_blacklist=None):
"""generator that yields all audits' values as rows, useful feed to a csv.writer.""" '''generator that yields all audits' values as rows, useful feed to a csv.writer.'''
columns = set() columns = set()
for audit in self: for audit in self:
columns.update(audit.keys()) columns.update(audit.keys())
if column_blacklist:
columns.difference_update(set(column_blacklist))
columns = tuple(sorted(columns, key=sort_key)) columns = tuple(sorted(columns, key=sort_key))
if headers: if headers:
@@ -336,6 +344,9 @@ class BatchAudit(list):
for audit in self: for audit in self:
yield (audit.get_single_val(col, allow_absent=True, absent_val="") for col in columns) yield (audit.get_single_val(col, allow_absent=True, absent_val="") for col in columns)
def bytes_to_hexstr(b:bytes, sep=''):
return sep.join(f'{x:02x}' for x in b)
def esim_profile_introspect(upp): def esim_profile_introspect(upp):
pes = ProfileElementSequence.from_der(upp.read()) pes = ProfileElementSequence.from_der(upp.read())
d = {} d = {}
@@ -343,7 +354,7 @@ def esim_profile_introspect(upp):
def show_bytes_as_hexdump(item): def show_bytes_as_hexdump(item):
if isinstance(item, bytes): if isinstance(item, bytes):
return b2h(item) return bytes_to_hexstr(item)
if isinstance(item, list): if isinstance(item, list):
return list(show_bytes_as_hexdump(i) for i in item) return list(show_bytes_as_hexdump(i) for i in item)
if isinstance(item, tuple): if isinstance(item, tuple):
+86 -79
View File
@@ -37,10 +37,13 @@ class ParamSource:
name = "none" name = "none"
numeric_base = None # or 10 or 16 numeric_base = None # or 10 or 16
def __init__(self, input_str:str): @classmethod
"""Subclasses should call super().__init__(input_str) before evaluating self.input_str. Each subclass __init__() def from_str(cls, s:str):
may in turn manipulate self.input_str to apply expansions or decodings.""" """Subclasses implement this:
self.input_str = input_str if a parameter source defines some string input magic, override this function.
For example, a RandomDigitSource derives the number of digits from the string length,
so the user can enter '0000' to get a four digit random number."""
return cls(s)
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
"""Subclasses implement this: return the next value from the parameter source. """Subclasses implement this: return the next value from the parameter source.
@@ -48,143 +51,146 @@ class ParamSource:
This default implementation is an empty source.""" This default implementation is an empty source."""
raise ParamSourceExhaustedExn() raise ParamSourceExhaustedExn()
@classmethod
def from_str(cls, input_str:str):
"""compatibility with earlier version of ParamSource. Just use the constructor."""
return cls(input_str)
class ConstantSource(ParamSource): class ConstantSource(ParamSource):
"""one value for all""" """one value for all"""
name = "constant" name = "constant"
def __init__(self, val:str):
self.val = val
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
return self.input_str return self.val
class InputExpandingParamSource(ParamSource): class InputExpandingParamSource(ParamSource):
def __init__(self, input_str:str):
super().__init__(input_str)
self.input_str = self.expand_input_str(self.input_str)
@classmethod @classmethod
def expand_input_str(cls, input_str:str): def expand_str(cls, s:str):
# user convenience syntax '0*32' becomes '00000000000000000000000000000000' # user convenience syntax '0*32' becomes '00000000000000000000000000000000'
if "*" not in input_str: if "*" not in s:
return input_str return s
# re: "XX * 123" with optional spaces tokens = re.split(r"([^ \t]+)[ \t]*\*[ \t]*([0-9]+)", s)
tokens = re.split(r"([^ \t]+)[ \t]*\*[ \t]*([0-9]+)", input_str)
if len(tokens) < 3: if len(tokens) < 3:
return input_str return s
parts = [] parts = []
for unchanged, snippet, repeat_str in zip(tokens[0::3], tokens[1::3], tokens[2::3]): for unchanged, snippet, repeat_str in zip(tokens[0::3], tokens[1::3], tokens[2::3]):
parts.append(unchanged) parts.append(unchanged)
repeat = int(repeat_str) repeat = int(repeat_str)
parts.append(snippet * repeat) parts.append(snippet * repeat)
return "".join(parts) return "".join(parts)
@classmethod
def from_str(cls, s:str):
return cls(cls.expand_str(s))
class DecimalRangeSource(InputExpandingParamSource): class DecimalRangeSource(InputExpandingParamSource):
"""abstract: decimal numbers with a value range""" """abstract: decimal numbers with a value range"""
numeric_base = 10 numeric_base = 10
def __init__(self, input_str:str=None, num_digits:int=None, first_value:int=None, last_value:int=None): def __init__(self, num_digits, first_value, last_value):
"""Constructor to set up values from a (user entered) string: DecimalRangeSource(input_str).
Constructor to set up values directly: DecimalRangeSource(num_digits=3, first_value=123, last_value=456)
num_digits produces leading zeros when first_value..last_value are shorter.
""" """
assert ((input_str is not None and (num_digits, first_value, last_value) == (None, None, None)) See also from_str().
or (input_str is None and None not in (num_digits, first_value, last_value)))
if input_str is not None:
super().__init__(input_str)
input_str = self.input_str
if ".." in input_str:
first_str, last_str = input_str.split('..')
first_str = first_str.strip()
last_str = last_str.strip()
else:
first_str = input_str.strip()
last_str = None
num_digits = len(first_str)
first_value = int(first_str)
last_value = int(last_str if last_str is not None else "9" * num_digits)
All arguments are integer values, and are converted to int if necessary, so a string of an integer is fine.
num_digits: fixed number of digits (possibly with leading zeros) to generate.
first_value, last_value: the decimal range in which to provide digits.
"""
num_digits = int(num_digits)
first_value = int(first_value)
last_value = int(last_value)
assert num_digits > 0 assert num_digits > 0
assert first_value <= last_value assert first_value <= last_value
self.num_digits = num_digits self.num_digits = num_digits
self.first_value = first_value self.val_first_last = (first_value, last_value)
self.last_value = last_value
def val_to_digit(self, val:int): def val_to_digit(self, val:int):
return "%0*d" % (self.num_digits, val) # pylint: disable=consider-using-f-string return "%0*d" % (self.num_digits, val) # pylint: disable=consider-using-f-string
@classmethod
def from_str(cls, s:str):
s = cls.expand_str(s)
if ".." in s:
first_str, last_str = s.split('..')
first_str = first_str.strip()
last_str = last_str.strip()
else:
first_str = s.strip()
last_str = None
first_value = int(first_str)
last_value = int(last_str) if last_str is not None else "9" * len(first_str)
return cls(num_digits=len(first_str), first_value=first_value, last_value=last_value)
class RandomSourceMixin: class RandomSourceMixin:
random_impl = secrets.SystemRandom() random_impl = secrets.SystemRandom()
class RandomDigitSource(DecimalRangeSource, RandomSourceMixin): class RandomDigitSource(DecimalRangeSource, RandomSourceMixin):
"""return a different sequence of random decimal digits each""" """return a different sequence of random decimal digits each"""
name = "random decimal digits" name = "random decimal digits"
used_keys = set()
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.used_keys = set()
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
# try to generate random digits that are always different from previously produced random digits # try to generate random digits that are always different from previously produced random bytes
for _ in range(10): attempts = 10
val = self.random_impl.randint(self.first_value, self.last_value) while True:
if val not in self.used_keys: val = self.random_impl.randint(*self.val_first_last)
break if val in RandomDigitSource.used_keys:
self.used_keys.add(val) attempts -= 1
if attempts:
continue
RandomDigitSource.used_keys.add(val)
break
return self.val_to_digit(val) return self.val_to_digit(val)
class RandomHexDigitSource(InputExpandingParamSource, RandomSourceMixin): class RandomHexDigitSource(InputExpandingParamSource, RandomSourceMixin):
"""return a different sequence of random hexadecimal digits each""" """return a different sequence of random hexadecimal digits each"""
name = "random hexadecimal digits" name = "random hexadecimal digits"
numeric_base = 16 numeric_base = 16
def __init__(self, input_str:str): used_keys = set()
super().__init__(input_str)
input_str = self.input_str
num_digits = len(input_str.strip()) def __init__(self, num_digits):
"""see from_str()"""
num_digits = int(num_digits)
if num_digits < 1: if num_digits < 1:
raise ValueError("zero number of digits") raise ValueError("zero number of digits")
# hex digits always come in two # hex digits always come in two
if (num_digits & 1) != 0: if (num_digits & 1) != 0:
raise ValueError(f"hexadecimal value should have even number of digits, not {num_digits}") raise ValueError(f"hexadecimal value should have even number of digits, not {num_digits}")
self.num_digits = num_digits self.num_digits = num_digits
self.used_keys = set()
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
# try to generate random bytes that are always different from previously produced random bytes # try to generate random bytes that are always different from previously produced random bytes
for _ in range(10): attempts = 10
while True:
val = self.random_impl.randbytes(self.num_digits // 2) val = self.random_impl.randbytes(self.num_digits // 2)
if val not in self.used_keys: if val in RandomHexDigitSource.used_keys:
break attempts -= 1
self.used_keys.add(val) if attempts:
continue
RandomHexDigitSource.used_keys.add(val)
break
return b2h(val) return b2h(val)
@classmethod
def from_str(cls, s:str):
s = cls.expand_str(s)
return cls(num_digits=len(s.strip()))
class IncDigitSource(DecimalRangeSource): class IncDigitSource(DecimalRangeSource):
"""incrementing sequence of digits""" """incrementing sequence of digits"""
name = "incrementing decimal digits" name = "incrementing decimal digits"
def __init__(self, input_str:str=None, num_digits:int=None, first_value:int=None, last_value:int=None): def __init__(self, num_digits, first_value, last_value):
"""input_str: the range of values to iterate. Format: 'FIRST..LAST' (e.g. '0001..9999') or super().__init__(num_digits, first_value, last_value)
just 'FIRST' (iterates to the maximum value for the given digit width). Leading zeros in
FIRST determine the digit width and are preserved in returned values."""
super().__init__(input_str, num_digits, first_value, last_value)
self.next_val = None self.next_val = None
self.reset() self.reset()
def reset(self): def reset(self):
"""Restart from the first value of the defined range passed to __init__().""" """Restart from the first value of the defined range passed to __init__()."""
self.next_val = self.first_value self.next_val = self.val_first_last[0]
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
val = self.next_val val = self.next_val
@@ -194,7 +200,7 @@ class IncDigitSource(DecimalRangeSource):
returnval = self.val_to_digit(val) returnval = self.val_to_digit(val)
val += 1 val += 1
if val > self.last_value: if val > self.val_first_last[1]:
self.next_val = None self.next_val = None
else: else:
self.next_val = val self.next_val = val
@@ -205,17 +211,18 @@ class CsvSource(ParamSource):
"""apply a column from a CSV row, as passed in to ParamSource.get_next(csv_row)""" """apply a column from a CSV row, as passed in to ParamSource.get_next(csv_row)"""
name = "from CSV" name = "from CSV"
def __init__(self, input_str:str): def __init__(self, csv_column):
"""input_str: the CSV column name to read values from. """
The caller passes the current CSV row to get_next(), from which CsvSource picks the column matching csv_column: column name indicating the column to use for this parameter.
this name.""" This name is used in get_next(): the caller passes the current CSV row to get_next(), from which
super().__init__(input_str) CsvSource picks the column with the name matching csv_column.
self.csv_column = self.input_str """
self.csv_column = csv_column
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
val = None val = None
if csv_row: if csv_row:
val = csv_row.get(self.csv_column) val = csv_row.get(self.csv_column)
if val is None: if not val:
raise ParamSourceUndefinedExn(f"no value for CSV column {self.csv_column!r}") raise ParamSourceUndefinedExn(f"no value for CSV column {self.csv_column!r}")
return val return val
+553 -70
View File
@@ -16,20 +16,30 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
import abc import abc
import enum
import io import io
import os
import re import re
import pprint
import json
from typing import List, Tuple, Generator, Optional from typing import List, Tuple, Generator, Optional
from construct.core import StreamError
from osmocom.tlv import camel_to_snake from osmocom.tlv import camel_to_snake
from osmocom.utils import hexstr from osmocom.utils import hexstr
from pySim.utils import enc_iccid, dec_iccid, enc_imsi, dec_imsi, h2b, b2h, rpad, sanitize_iccid from pySim.utils import enc_iccid, dec_iccid, enc_imsi, dec_imsi, h2b, b2h, rpad, sanitize_iccid
from pySim.ts_31_102 import EF_AD, EF_UST, EF_Routing_Indicator, EF_SUCI_Calc_Info, DF_USIM_5GS
from pySim.ts_51_011 import EF_SMSP from pySim.ts_51_011 import EF_SMSP
from pySim.esim.saip import param_source from pySim.esim.saip import param_source
from pySim.esim.saip import ProfileElement, ProfileElementSD, ProfileElementSequence from pySim.esim.saip import ProfileElement, ProfileElementSD, ProfileElementSequence
from pySim.esim.saip import ProfileElementHeader
from pySim.esim.saip import SecurityDomainKey, SecurityDomainKeyComponent from pySim.esim.saip import SecurityDomainKey, SecurityDomainKeyComponent
from pySim.global_platform import KeyUsageQualifier, KeyType from pySim.global_platform import KeyUsageQualifier, KeyType
# optimization: instantiate class instance to get the fid only once.
file_path_df_5gs = bytes.fromhex(DF_USIM_5GS().fid)
fid_ri = bytes.fromhex(EF_Routing_Indicator().fid)
fid_sucici = bytes.fromhex(EF_SUCI_Calc_Info().fid)
def unrpad(s: hexstr, c='f') -> hexstr: def unrpad(s: hexstr, c='f') -> hexstr:
return hexstr(s.rstrip(c)) return hexstr(s.rstrip(c))
@@ -236,7 +246,7 @@ class ConfigurableParameter(abc.ABC, metaclass=ClassVarMeta):
if val is None: if val is None:
val = v val = v
elif val != v: elif val != v:
raise ValueError(f'get_value_from_pes(): got distinct values: {val!r} != {v!r}') raise ValueError(f'get_value_from_pes(): got distinct values: {val!r} != {v!r}')
return val return val
@classmethod @classmethod
@@ -288,7 +298,9 @@ class ConfigurableParameter(abc.ABC, metaclass=ClassVarMeta):
May be overridden by subclasses. May be overridden by subclasses.
This default implementation returns the maximum allowed value length -- a good fit for most subclasses. This default implementation returns the maximum allowed value length -- a good fit for most subclasses.
''' '''
return cls.get_len_range()[1] or 16 l = cls.get_len_range()[1] or 16
l = min(10*80, l)
return l
@classmethod @classmethod
def is_super_of(cls, other_class): def is_super_of(cls, other_class):
@@ -327,7 +339,6 @@ class DecimalHexParam(DecimalParam):
@classmethod @classmethod
def validate_val(cls, val): def validate_val(cls, val):
val = super().validate_val(val) val = super().validate_val(val)
assert isinstance(val, str)
val = ''.join('%02x' % ord(x) for x in val) val = ''.join('%02x' % ord(x) for x in val)
if cls.rpad is not None: if cls.rpad is not None:
c = cls.rpad_char c = cls.rpad_char
@@ -337,7 +348,7 @@ class DecimalHexParam(DecimalParam):
@classmethod @classmethod
def decimal_hex_to_str(cls, val): def decimal_hex_to_str(cls, val):
"""useful for get_values_from_pes() implementations of subclasses""" 'useful for get_values_from_pes() implementations of subclasses'
if isinstance(val, bytes): if isinstance(val, bytes):
val = b2h(val) val = b2h(val)
assert isinstance(val, hexstr) assert isinstance(val, hexstr)
@@ -418,69 +429,67 @@ class BinaryParam(ConfigurableParameter):
class EnumParam(ConfigurableParameter): class EnumParam(ConfigurableParameter):
"""ConfigurableParameter for named integer enumeration values. value_map = {
# For example:
Subclasses must define a nested enum.IntEnum named 'Values' listing all valid names and their #'Meaningful label for value 23': 0x23,
integer codes. apply_val() and get_values_from_pes() are not implemented here and this must # Where 0x23 is a valid value to use for apply_val().
be inherited from another mixin.""" }
_value_map_reverse = None
class Values(enum.IntEnum):
pass # subclasses override this
@classmethod @classmethod
def validate_val(cls, val) -> int: def validate_val(cls, val):
if isinstance(val, int): orig_val = val
try: enum_val = None
return int(cls.Values(val)) if isinstance(val, str):
except ValueError: enum_name = val
pass enum_val = cls.map_name_to_val(enum_name)
elif isinstance(val, str):
member = cls.map_name_to_val(val, strict=False)
if member is not None:
return member
valid = ', '.join(m.name for m in cls.Values) # if the str is not one of the known value_map.keys(), is it maybe one of value_map.keys()?
raise ValueError(f"{cls.get_name()}: invalid argument: {val!r}. Valid arguments are: {valid}") if enum_val is None and val in cls.value_map.values():
enum_val = val
if enum_val not in cls.value_map.values():
raise ValueError(f"{cls.get_name()}: invalid argument: {orig_val!r}. Valid arguments are:"
f" {', '.join(cls.value_map.keys())}")
return enum_val
@classmethod @classmethod
def map_name_to_val(cls, name: str, strict=True) -> int: def map_name_to_val(cls, name:str, strict=True):
"""Return the integer value for a given enum member name. Performs an exact match first, val = cls.value_map.get(name)
then falls back to fuzzy matching (case-insensitive, punctuation-insensitive).""" if val is not None:
try: return val
return int(cls.Values[name])
except KeyError:
pass
clean = cls.clean_name_str(name) clean_name = cls.clean_name_str(name)
for member in cls.Values: for k, v in cls.value_map.items():
if cls.clean_name_str(member.name) == clean: if clean_name == cls.clean_name_str(k):
return int(member) return v
if strict: if strict:
valid = ', '.join(m.name for m in cls.Values) raise ValueError(f"Problem in {cls.get_name()}: {name!r} is not a known value."
raise ValueError(f"{cls.get_name()}: {name!r} is not a known value. Known values are: {valid}") f" Known values are: {cls.value_map.keys()!r}")
return None return None
@classmethod @classmethod
def map_val_to_name(cls, val, strict=False) -> str: def map_val_to_name(cls, val, strict=False) -> str:
"""Return the enum member name for a given integer value.""" if cls._value_map_reverse is None:
try: cls._value_map_reverse = dict((v, k) for k, v in cls.value_map.items())
return cls.Values(val).name
except ValueError: name = cls._value_map_reverse.get(val)
if strict: if name:
raise ValueError(f"{cls.get_name()}: {val!r} ({type(val).__name__}) is not a known value.") return name
return None if strict:
raise ValueError(f"Problem in {cls.get_name()}: {val!r} ({type(val)}) is not a known value."
f" Known values are: {cls.value_map.values()!r}")
return None
@classmethod @classmethod
def name_normalize(cls, name: str) -> str: def name_normalize(cls, name:str) -> str:
"""Map a (possibly fuzzy) name to its canonical enum member name.""" return cls.map_val_to_name(cls.map_name_to_val(name))
return cls.Values(cls.map_name_to_val(name)).name
@classmethod @classmethod
def clean_name_str(cls, val: str) -> str: def clean_name_str(cls, val):
"""Strip punctuation and case for fuzzy name comparison. return re.sub('[^0-9A-Za-z-_]', '', val).lower()
Treats hyphens and underscores as equivalent (both removed)."""
return re.sub('[^0-9A-Za-z]', '', val).lower()
class Iccid(DecimalParam): class Iccid(DecimalParam):
@@ -633,21 +642,28 @@ class SmspTpScAddr(ConfigurableParameter):
# - To generate the right amount of fillFileContent, pass total_len=42 to encode_record_bin(). # - To generate the right amount of fillFileContent, pass total_len=42 to encode_record_bin().
# - To show the right size in the PES, set f_smsp.rec_len = 42 # - To show the right size in the PES, set f_smsp.rec_len = 42
ef_smsp_dec['alpha_id'] = '' ef_smsp_dec['alpha_id'] = ''
f_smsp.rec_len = 42
# we can set this to choose a fixed length:
#f_smsp.rec_len = 42
# but leave rec_len unchanged to keep the same length as was found in the eSIM template.
# re-encode into the File body. # re-encode into the File body.
#
#print("SMSP (new): %s" % f_smsp.body)
# re-generate the pe.decoded member from the File instance
f_smsp.body = ef_smsp.encode_record_bin(ef_smsp_dec, 1, total_len=f_smsp.rec_len) f_smsp.body = ef_smsp.encode_record_bin(ef_smsp_dec, 1, total_len=f_smsp.rec_len)
# re-generate the pe.decoded member from the File instance
pe.file2pe(f_smsp) pe.file2pe(f_smsp)
@classmethod @classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence): def get_values_from_pes(cls, pes: ProfileElementSequence):
for pe in pes.get_pes_for_type('usim'): for pe in pes.get_pes_for_type('usim'):
f_smsp = pe.files['ef-smsp'] f_smsp = pe.files.get('ef-smsp', None)
ef_smsp = EF_SMSP() if f_smsp is None:
ef_smsp_dec = ef_smsp.decode_record_bin(f_smsp.body, 1) continue
try:
ef_smsp = EF_SMSP()
ef_smsp_dec = ef_smsp.decode_record_bin(f_smsp.body, 1)
except IndexError:
continue
tp_sc_addr = ef_smsp_dec.get('tp_sc_addr', None) tp_sc_addr = ef_smsp_dec.get('tp_sc_addr', None)
@@ -660,12 +676,67 @@ class SmspTpScAddr(ConfigurableParameter):
yield { cls.name: cls.tuple_to_str((international, digits)) } yield { cls.name: cls.tuple_to_str((international, digits)) }
class MncLen(EnumParam):
"""MNC length. Must be either 2 or 3. Sets only the MNC length field in EF-AD (Administrative Data)."""
name = 'MNC-LEN'
value_map = { '2': 2, '3': 3 }
default_source = param_source.ConstantSource
example_input = '2'
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
"""val must be an int: either 2 or 3"""
for pe in pes.get_pes_for_type('usim'):
if not hasattr(pe, 'files'):
continue
f_ad = pe.files.get('ef-ad')
if not f_ad:
continue
# decode existing values
if not f_ad.body:
continue
try:
ef_ad = EF_AD()
ef_ad_dec = ef_ad.decode_bin(f_ad.body)
except StreamError:
continue
if 'mnc_len' not in ef_ad_dec:
continue
# change mnc_len
ef_ad_dec['mnc_len'] = val
# re-encode into the File body
f_ad.body = ef_ad.encode_bin(ef_ad_dec)
pe.file2pe(f_ad)
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
for pe in pes.get_pes_for_type('usim'):
if not hasattr(pe, 'files'):
continue
f_ad = pe.files.get('ef-ad', None)
if f_ad is None:
continue
try:
ef_ad = EF_AD()
ef_ad_dec = ef_ad.decode_bin(f_ad.body)
except StreamError:
continue
mnc_len = ef_ad_dec.get('mnc_len', None)
if mnc_len is None:
continue
yield { cls.name: cls.map_val_to_name(int(mnc_len)) }
class SdKey(BinaryParam): class SdKey(BinaryParam):
"""Configurable Security Domain (SD) Key. Value is presented as bytes. """Configurable Security Domain (SD) Key. Value is presented as bytes.
Non-abstract implementations are generated in SdKey.generate_sd_key_classes""" Non-abstract implementations are generated in SdKey.generate_sd_key_classes"""
# these will be set by subclasses # these will be set by subclasses
key_type = None key_type = None
kvn = None kvn = None
reserved_kvn = tuple() # tuple of all reserved kvn for a given SCPxx
key_id = None key_id = None
key_usage_qual = None key_usage_qual = None
@@ -711,6 +782,8 @@ class SdKey(BinaryParam):
yield { cls.name: b2h(kc) } yield { cls.name: b2h(kc) }
NO_OP = (('', {}))
LEN_128 = (16,) LEN_128 = (16,)
LEN_128_192_256 = (16, 24, 32) LEN_128_192_256 = (16, 24, 32)
LEN_128_256 = (16, 32) LEN_128_256 = (16, 32)
@@ -950,7 +1023,7 @@ class Pin(DecimalHexParam):
for pinCode in pinCodes.decoded['pinCodes'][1]: for pinCode in pinCodes.decoded['pinCodes'][1]:
if pinCode['keyReference'] == cls.keyReference: if pinCode['keyReference'] == cls.keyReference:
yield { cls.name: cls.decimal_hex_to_str(pinCode['pinValue']) } yield { cls.name: cls.decimal_hex_to_str(pinCode['pinValue']) }
@classmethod @classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence): def get_values_from_pes(cls, pes: ProfileElementSequence):
@@ -1028,20 +1101,22 @@ class AlgoConfig(ConfigurableParameter):
yield { cls.name: val } yield { cls.name: val }
class AlgorithmID(EnumParam, AlgoConfig): class AlgorithmID(EnumParam, AlgoConfig):
"""use validate_val() from EnumParam, and apply_val() from AlgoConfig. '''use validate_val() from EnumParam, and apply_val() from AlgoConfig.
In get_values_from_pes(), return enum value names, not raw values.""" In get_values_from_pes(), return enum value names, not raw values.'''
name = "Algorithm" name = "Algorithm"
algo_config_key = 'algorithmID'
# as in pySim/esim/asn1/saip/PE_Definitions-3.3.1.asn
value_map = {
"Milenage" : 1,
"TUAK" : 2,
"usim-test" : 3,
}
example_input = "Milenage" example_input = "Milenage"
default_source = param_source.ConstantSource default_source = param_source.ConstantSource
# as in pySim/esim/asn1/saip/PE_Definitions-3.3.1.asn algo_config_key = 'algorithmID'
class Values(enum.IntEnum):
Milenage = 1
TUAK = 2
usim_test = 3 # input 'usim-test' also accepted via fuzzy matching
# EnumParam.validate_val() returns the int values from Values # EnumParam.validate_val() returns the int values from value_map
@classmethod @classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence): def get_values_from_pes(cls, pes: ProfileElementSequence):
@@ -1088,7 +1163,7 @@ class MilenageRotationConstants(BinaryParam, AlgoConfig):
class MilenageXoringConstants(BinaryParam, AlgoConfig): class MilenageXoringConstants(BinaryParam, AlgoConfig):
"""XOR-ing constants c1,c2,c3,c4,c5 of Milenage, 128bit each. See 3GPP TS 35.206 Sections 2.3 + 5.3. """XOR-ing constants c1,c2,c3,c4,c5 of Milenage, 128bit each. See 3GPP TS 35.206 Sections 2.3 + 5.3.
Provided as octet-string concatenation of all 5 constants. The default value by 3GPP is the concetenation Provided as octet-string concatenation of all 5 constants. The default value by 3GPP is the concatenation
of:: of::
00000000000000000000000000000000 00000000000000000000000000000000
@@ -1116,3 +1191,411 @@ class TuakNumberOfKeccak(IntegerParam, AlgoConfig):
max_val = 255 max_val = 255
example_input = '1' example_input = '1'
default_source = param_source.ConstantSource default_source = param_source.ConstantSource
numeric_base = None # indicate that this won't need random number sources
class EfUstServiceParam(EnumParam):
"""superclass for EF-UST service flag parameters"""
service_idx = 0
value_map = { 'enabled': True, 'disabled': False }
default_source = param_source.ConstantSource
example_input = sorted(value_map.keys())[0]
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
for pe in pes.get_pes_for_type('usim'):
f_ust = pe.files['ef-ust']
ef_ust = EF_UST()
ust = ef_ust.decode_bin(f_ust.body)
ust[cls.service_idx]['activated'] = val
f_ust.body = ef_ust.encode_bin(ust)
pe.file2pe(f_ust)
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
for pe in pes.get_pes_for_type('usim'):
f_ust = pe.files.get('ef-ust', None)
if not f_ust:
continue
ef_ust = EF_UST()
try:
ust = ef_ust.decode_bin(f_ust.body)
service_flag = ust[cls.service_idx]['activated']
yield { cls.name: cls.map_val_to_name(service_flag) }
except:
pass
class SuciActive(EfUstServiceParam):
"""EF-UST service nr 124: enable or disable the SUCI service."""
service_idx = 124
name = '5G-SUCI-active'
value_map = { 'SUCI-off': False, 'SUCI-on': True }
example_input = 'SUCI-on'
class SuciInUsim(EfUstServiceParam):
"""EF-UST service nr 125: calculate SUCI in UE or in USIM"""
service_idx = 125
name = '5G-SUCI-in-USIM'
value_map = { 'SUCI-in-UE': False, 'SUCI-in-USIM': True }
example_input = 'SUCI-in-USIM'
class SuciRi(ConfigurableParameter):
"""SUCI Routing Indicator as in section 4.4.11.11 of 3GPP TS 31.102"""
name = '5G-SUCI-RI'
allow_chars = '0123456789'
min_len = 1
max_len = 4
allow_types = (str,)
example_input = '0'
default_source = param_source.ConstantSource
KEY_RI = "routing_indicator"
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
for pe in pes.get_pes_for_type('df-5gs'):
f_ri = pe.files.get('ef-routing-indicator', None)
if f_ri is None:
continue
ef_ri = EF_Routing_Indicator()
ri = ef_ri.decode_bin(f_ri.body)
ri[cls.KEY_RI] = str(val)
f_ri.body = ef_ri.encode_bin(ri)
pe.file2pe(f_ri)
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
for pe in pes.get_pes_for_type('df-5gs'):
f_ri = pe.files.get('ef-routing-indicator', None)
if f_ri is None:
continue
ef_ri = EF_Routing_Indicator()
try:
ri = ef_ri.decode_bin(f_ri.body)
yield { cls.name: ri.get(cls.KEY_RI) }
except:
pass
class SuciCalcInfoParameter(ConfigurableParameter):
"""SUCI Calculation Information as in section 4.4.11.8 of 3GPP TS 31.102"""
name = '5G-SUCI-CalcInfo'
default_source = param_source.ConstantSource
allow_types = (str,)
max_len = 4096 # to indicate a large input field to UI renderers
example_input = '{"prot_scheme_id_list": [{"priority": 0, "identifier": 0, "key_index": 0}], "hnet_pubkey_list": []}'
PE_IN_UE = ("df-5gs", "ef-suci-calc-info")
PE_IN_USIM = ("df-saip", "ef-suci-calc-info-usim")
suci_calc_info_pe = None
@classmethod
def validate_val(cls, val):
val = super().validate_val(val)
if not val:
val = "{}"
# check that it is a dict something like
# {
# "prot_scheme_id_list": [
# {"priority": 0, "identifier": 2, "key_index": 1},
# {"priority": 1, "identifier": 1, "key_index": 2},
# ],
# "hnet_pubkey_list": [
# {"hnet_pubkey_identifier": 27,
# "hnet_pubkey": "0472DA71976234CE833A6907425867B82E074D44EF907DFB4B3E21C1C2256EBCD15A7DED52FCBB097A4ED250E036C7B9C8C7004C4EEDC4F068CD7BF8D3F900E3B4"},
# {"hnet_pubkey_identifier": 30,
# "hnet_pubkey": "5A8D38864820197C3394B92613B20B91633CBD897119273BF8E4A6F4EEC0A650"},
# ],
# }
try:
d = json.loads(val)
except json.decoder.JSONDecodeError as e:
raise ValueError(f"Cannot parse SUCI Calc Info: {e}") from e
KEY_PSI_LIST = 'prot_scheme_id_list'
KEY_HPK_LIST = 'hnet_pubkey_list'
KEYS_D = set((KEY_HPK_LIST, KEY_PSI_LIST))
KEYS_PSI = set(('identifier', 'key_index', 'priority'))
KEYS_HPK = set(('hnet_pubkey_identifier', 'hnet_pubkey'))
if not d:
d = { KEY_PSI_LIST: [], KEY_HPK_LIST: [] }
if not (isinstance(d, dict)
and set(d.keys()) == KEYS_D):
raise ValueError(f"Unexpected structure in SUCI Calc Info: expected dict with entries {KEYS_D}")
psi = d.get(KEY_PSI_LIST, None)
if not all((set(e.keys()) == KEYS_PSI) for e in psi):
raise ValueError("Unexpected structure in SUCI Calc Info:"
f" in {KEY_PSI_LIST}, expected dict with entries {KEYS_PSI}")
hpk = d.get(KEY_HPK_LIST, None)
if not all((set(e.keys()) == KEYS_HPK) for e in hpk):
raise ValueError("Unexpected structure in SUCI Calc Info:"
f" in {KEY_HPK_LIST}, expected dict with entries {KEYS_HPK}")
return d
@classmethod
def _apply_suci(cls, pes: ProfileElementSequence, val, pe_type="df-5gs", pe_file="ef-suci-calc-info"):
for pe in pes.get_pes_for_type(pe_type):
f_sucici = pe.files.get(pe_file, None)
if not f_sucici:
continue
ef_sucici = EF_SUCI_Calc_Info()
body = ef_sucici.encode_bin(val)
# 0xff pad up to the existing file size, so that the underlying template doesn't come through
is_size = f_sucici.file_size
pad_n = is_size - len(body)
if pad_n > 0:
body = body + b'\xff' * pad_n
f_sucici.body = body
pe.file2pe(f_sucici)
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
cls._apply_suci(pes, val, *cls.suci_calc_info_pe)
@staticmethod
def normalize_sucici(sucici:dict):
"""Normalize the CalcInfo dict so it can be json encoded:
convert bytes to hex strings."""
if not sucici:
sucici = {}
for hnet_pubkey in sucici.get('hnet_pubkey_list', ()):
val = hnet_pubkey['hnet_pubkey']
if isinstance(val, bytes):
val = b2h(val)
hnet_pubkey['hnet_pubkey'] = val
return sucici
@classmethod
def _get_suci(cls, pes: ProfileElementSequence, pe_type="df-5gs", pe_file="ef-suci-calc-info"):
for pe in pes.get_pes_for_type(pe_type):
f_sucici = pe.files.get(pe_file, None)
if not f_sucici:
continue
ef_sucici = EF_SUCI_Calc_Info()
sucici = ef_sucici.decode_bin(f_sucici.body)
# normalize to string (bytes cannot go into json)
sucici = cls.normalize_sucici(sucici)
yield { cls.name: json.dumps(sucici) }
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
yield from cls._get_suci(pes, *cls.suci_calc_info_pe)
class SuciCalcInfoUe(SuciCalcInfoParameter):
"""SUCI Calculation Information as in section 4.4.11.8 of 3GPP TS 31.102, readable by UE (DF-5GS)"""
name = '5G-SUCI-CalcInfo-UE'
suci_calc_info_pe = SuciCalcInfoParameter.PE_IN_UE
class SuciCalcInfoUsim(SuciCalcInfoParameter):
"""SUCI Calculation Information as in section 4.4.11.8 of 3GPP TS 31.102, readable only by USIM (DF-SAIP)"""
name = '5G-SUCI-CalcInfo-USIM'
suci_calc_info_pe = SuciCalcInfoParameter.PE_IN_USIM
def gfm_find(pes: ProfileElementSequence, file_path:bytes, ef_fid:bytes):
"""look through genericFileManagement PE and return the fmc list with start and end indexes as
(fmc_list, first_idx, after_last_idx)
so that fmc_list[first_idx:after_last_idx] is the slice of file management commands relevant to the given
file_path/ef_fid.
"""
for pe in pes.get_pes_for_type('genericFileManagement'):
path_match = False
creating_fid = False
for fmc in pe.decoded['fileManagementCMD']:
first = None
last = None
for idx in range(len(fmc)):
cmd, arg = fmc[idx]
if cmd == 'filePath':
path_match = (arg == file_path)
if not path_match:
creating_fid = False
elif path_match and cmd == 'createFCP':
creating_fid = (arg.get('fileID') == ef_fid)
if creating_fid:
if first is None:
first = idx
last = idx
first = min(first, idx)
last = max(last, idx)
if first is not None:
yield fmc, first, last + 1
# genericFileManagement 5G params
def pes_get_adf_fid(pes:ProfileElementSequence, naa_name="usim", adf_name="adf-usim"):
adf = pes.get_pe_for_type(naa_name)
return adf.decoded[adf_name][0][1]['fileID']
def mk_adf_df_path(pes, naa:str, adf:str, file_path:bytes) -> bytes:
adf_file_id = pes_get_adf_fid(pes, naa, adf)
return b''.join((adf_file_id, file_path))
def gfm_get_file_content(pes: ProfileElementSequence, naa:str, adf:str, file_path:bytes, ef_fid:bytes) -> bytes:
'''find a given file in the genericFileManagement section, and return the bytes from the first fillFileContent
item.
TODO: implement File.from_gfm() and return the full resulting bytes?
'''
adf_df_path = mk_adf_df_path(pes, naa, adf, file_path)
data = []
for fmc, first_idx, after_last_idx in gfm_find(pes, adf_df_path, ef_fid):
assert fmc[first_idx][0] == 'createFCP'
assert after_last_idx > first_idx
idx = first_idx + 1
while idx < after_last_idx:
if fmc[idx][0] == 'fillFileContent':
data.append(fmc[idx][1])
idx += 1
return data
def gfm_set_file_content(pes: ProfileElementSequence, naa:str, adf:str, file_path:bytes, ef_fid:bytes, file_content:bytes) -> int:
adf_df_path = mk_adf_df_path(pes, naa, adf, file_path)
found = 0
for fmc, first_idx, after_last_idx in gfm_find(pes, adf_df_path, ef_fid):
assert fmc[first_idx][0] == 'createFCP'
assert after_last_idx > first_idx
new_fmc = [
fmc[first_idx],
('fillFileContent', file_content),
]
new_fmc[0][1]['efFileSize'] = bytes((len(file_content), ))
fmc[first_idx:after_last_idx] = new_fmc
found += 1
return found
class GfmSuciRi(SuciRi):
"""SUCI Routing Indicator as in section 4.4.11.11 of 3GPP TS 31.102,
applied via General File Management. Intended for SAIP 2.1 profiles."""
name = 'GFM-5G-SUCI-RI'
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
ri = {
"routing_indicator": str(val),
"rfu": "ffff"
}
ef_ri = EF_Routing_Indicator()
found = gfm_set_file_content(pes, 'usim', 'adf-usim', file_path_df_5gs, fid_ri,
ef_ri.encode_bin(ri))
if not found:
raise ValueError(f"No target file found, Cannot apply {cls.name} = {ri}")
data = gfm_get_file_content(pes, 'usim', 'adf-usim', file_path_df_5gs, fid_ri)
val = ef_ri.decode_bin(b''.join(data))
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
data = gfm_get_file_content(pes, 'usim', 'adf-usim', file_path_df_5gs, fid_ri)
if not data:
return
data = b''.join(data)
if not data:
return
ef_ri = EF_Routing_Indicator()
ri = ef_ri.decode_bin(data)
yield { cls.name: ri.get(cls.KEY_RI) }
class GfmSuciCalcInfoUe(SuciCalcInfoUe):
"""SUCI Calculation Information as in section 4.4.11.8 of 3GPP TS 31.102, readable by UE (DF-5GS),
applied via General File Management. Intended for SAIP 2.1 profiles."""
name = 'GFM-5G-SUCI-CalcInfo-UE'
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
if not isinstance(val, dict):
raise ValueError("val should be a dict, after 'val = SuciCalcInfoParameter.validate_val(val)'")
ef_sucici = EF_SUCI_Calc_Info()
body = ef_sucici.encode_bin(val)
gfm_set_file_content(pes, 'usim', 'adf-usim', file_path_df_5gs, fid_sucici,
body)
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
data = gfm_get_file_content(pes, 'usim', 'adf-usim', file_path_df_5gs, fid_sucici)
if not data:
return
data = b''.join(data)
if not data:
return
ef_sucici = EF_SUCI_Calc_Info()
sucici = ef_sucici.decode_bin(data)
sucici = cls.normalize_sucici(sucici)
yield { cls.name: json.dumps(sucici) }
class EuiccMandatoryServiceParam(EnumParam):
"""superclass for managing items of the ProfileHeader / eUICC-Mandatory-services ServicesList"""
service_name = None
value_map = { 'mandatory': True, 'optional': False }
default_source = param_source.ConstantSource
example_input = sorted(value_map.keys())[0]
@classmethod
def apply_val(cls, pes: ProfileElementSequence, val):
for pe in pes.get_pes_for_type('header'):
assert isinstance(pe, ProfileElementHeader)
if val:
pe.mandatory_service_add(cls.service_name)
else:
# explicitly check to avoid exception when then service is already not present
if pe.mandatory_service_present(cls.service_name):
pe.mandatory_service_remove(cls.service_name)
@classmethod
def get_values_from_pes(cls, pes: ProfileElementSequence):
for pe in pes.get_pes_for_type('header'):
assert isinstance(pe, ProfileElementHeader)
val = bool(pe.mandatory_service_present(cls.service_name))
yield { cls.name: cls.map_val_to_name(val) }
class EuiccMandatoryServiceGetIdentity(EuiccMandatoryServiceParam):
"""eUICC Mandatory Services: get-identity. The eUICC must be capable of providing a 5G identity using SUCI-CalcInfo
located in the USIM's DF-SAIP, see parameter 5G-SUCI-CalcInfo-USIM."""
name = '5G-eUICC-get-identity'
service_name = 'get-identity'
class EuiccMandatoryServiceProfileA(EuiccMandatoryServiceParam):
"""eUICC Mandatory Services: profile-a-x25519. The eUICC must be able to estblish a 5G identity using an X25519 key,
as provided in a profile-A ("identifier": 1) key in SUCI-CalcInfo located in the USIM's DF-SAIP, see parameter
5G-SUCI-CalcInfo-USIM."""
name = '5G-eUICC-profile-a-x25519'
service_name = 'profile-a-x25519'
class EuiccMandatoryServiceProfileB(EuiccMandatoryServiceParam):
"""eUICC Mandatory Services: profile-b-p256. The eUICC must be able to estblish a 5G identity using a P256 key, as
provided in a profile-B ("identifier": 2) key in SUCI-CalcInfo located in the USIM's DF-SAIP, see parameter
5G-SUCI-CalcInfo-USIM."""
name = '5G-eUICC-profile-b-p256'
service_name = 'profile-b-p256'
+3 -41
View File
@@ -226,28 +226,9 @@ class Icon(BER_TLV_IE, tag=0x94):
_construct = GreedyBytes _construct = GreedyBytes
class ProfileClass(BER_TLV_IE, tag=0x95): class ProfileClass(BER_TLV_IE, tag=0x95):
_construct = Enum(Int8ub, test=0, provisioning=1, operational=2) _construct = Enum(Int8ub, test=0, provisioning=1, operational=2)
class ProfilePolicyRules(BER_TLV_IE, tag=0x99):
_construct = GreedyBytes
class NotificationConfigurationInfo(BER_TLV_IE, tag=0xb6):
_construct = GreedyBytes
# ProfileOwner
class ProfileOwnerPLMN(BER_TLV_IE, tag=0x80):
_construct = PlmnAdapter(Bytes(3))
class ProfileOwnerGID1(BER_TLV_IE, tag=0x81):
_construct = GreedyBytes
class ProfileOwnerGID2(BER_TLV_IE, tag=0x82):
_construct = GreedyBytes
class ProfileOwner(BER_TLV_IE, tag=0xb7, nested=[ProfileOwnerPLMN, ProfileOwnerGID1, ProfileOwnerGID2]):
_construct = GreedyBytes
class SMDPPProprietaryData(BER_TLV_IE, tag=0xb8):
_construct = GreedyBytes
class ProfileInfo(BER_TLV_IE, tag=0xe3, nested=[Iccid, IsdpAid, ProfileState, ProfileNickname, class ProfileInfo(BER_TLV_IE, tag=0xe3, nested=[Iccid, IsdpAid, ProfileState, ProfileNickname,
ServiceProviderName, ProfileName, IconType, Icon, ServiceProviderName, ProfileName, IconType, Icon,
ProfileClass, ProfilePolicyRules, NotificationConfigurationInfo, ProfileClass]): # FIXME: more IEs
ProfileOwner, SMDPPProprietaryData]):
pass pass
class ProfileInfoSeq(BER_TLV_IE, tag=0xa0, nested=[ProfileInfo]): class ProfileInfoSeq(BER_TLV_IE, tag=0xa0, nested=[ProfileInfo]):
pass pass
@@ -463,28 +444,9 @@ class CardApplicationISDR(pySim.global_platform.CardApplicationSD):
d = rn.to_dict() d = rn.to_dict()
self._cmd.poutput_json(flatten_dict_lists(d['notification_sent_resp'])) self._cmd.poutput_json(flatten_dict_lists(d['notification_sent_resp']))
get_profiles_info_parser = argparse.ArgumentParser() def do_get_profiles_info(self, _opts):
get_profiles_info_parser.add_argument('--all', action='store_true', help='Retrieve all known tags of a profile')
@cmd2.with_argparser(get_profiles_info_parser)
def do_get_profiles_info(self, opts):
"""Perform an ES10c GetProfilesInfo function.""" """Perform an ES10c GetProfilesInfo function."""
if opts.all: pi = CardApplicationISDR.store_data_tlv(self._cmd.lchan.scc, ProfileInfoListReq(), ProfileInfoListResp)
tags = [nest.tag for nest in ProfileInfo.nested_collection_cls().nested]
u8tags = []
# TODO: rework TagList to support 2 byte tags to not filter it into u8 tags
for tag in tags:
if tag <= 255:
u8tags.append(tag)
elif tag <= 65535:
u8tags.append(tag >> 8)
u8tags.append(tag & 0xff)
# Ignoring 3 byte tags
req = ProfileInfoListReq(children=[TagList(decoded=u8tags)])
else:
req = ProfileInfoListReq()
pi = CardApplicationISDR.store_data_tlv(self._cmd.lchan.scc, req, ProfileInfoListResp)
d = pi.to_dict() d = pi.to_dict()
self._cmd.poutput_json(flatten_dict_lists(d['profile_info_list_resp'])) self._cmd.poutput_json(flatten_dict_lists(d['profile_info_list_resp']))
+2 -5
View File
@@ -44,7 +44,6 @@ from pySim.utils import sw_match, decomposeATR
from pySim.jsonpath import js_path_modify from pySim.jsonpath import js_path_modify
from pySim.commands import SimCardCommands from pySim.commands import SimCardCommands
from pySim.exceptions import SwMatchError from pySim.exceptions import SwMatchError
from pySim.log import PySimLogger
# int: a single service is associated with this file # int: a single service is associated with this file
# list: any of the listed services requires this file # list: any of the listed services requires this file
@@ -53,8 +52,6 @@ CardFileService = Union[int, List[int], Tuple[int, ...]]
Size = Tuple[int, Optional[int]] Size = Tuple[int, Optional[int]]
log = PySimLogger.get(__name__)
class CardFile: class CardFile:
"""Base class for all objects in the smart card filesystem. """Base class for all objects in the smart card filesystem.
Serve as a common ancestor to all other file types; rarely used directly. Serve as a common ancestor to all other file types; rarely used directly.
@@ -1612,14 +1609,14 @@ class CardModel(abc.ABC):
card_atr = scc.get_atr() card_atr = scc.get_atr()
for atr in cls._atrs: for atr in cls._atrs:
if atr == card_atr: if atr == card_atr:
log.info("Detected CardModel: %s", cls.__name__) print("Detected CardModel:", cls.__name__)
return True return True
# if nothing found try to just compare the Historical Bytes of the ATR # if nothing found try to just compare the Historical Bytes of the ATR
card_atr_hb = decomposeATR(card_atr)['hb'] card_atr_hb = decomposeATR(card_atr)['hb']
for atr in cls._atrs: for atr in cls._atrs:
atr_hb = decomposeATR(atr)['hb'] atr_hb = decomposeATR(atr)['hb']
if atr_hb == card_atr_hb: if atr_hb == card_atr_hb:
log.info("Detected CardModel: %s", cls.__name__) print("Detected CardModel:", cls.__name__)
return True return True
return False return False
+17 -17
View File
@@ -27,9 +27,9 @@ from osmocom.utils import b2h
from osmocom.tlv import bertlv_parse_len, bertlv_encode_len from osmocom.tlv import bertlv_parse_len, bertlv_encode_len
from pySim.utils import parse_command_apdu from pySim.utils import parse_command_apdu
from pySim.secure_channel import SecureChannel from pySim.secure_channel import SecureChannel
from pySim.log import PySimLogger
log = PySimLogger.get(__name__) logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
def scp02_key_derivation(constant: bytes, counter: int, base_key: bytes) -> bytes: def scp02_key_derivation(constant: bytes, counter: int, base_key: bytes) -> bytes:
assert len(constant) == 2 assert len(constant) == 2
@@ -75,7 +75,7 @@ class Scp02SessionKeys:
h = e.encrypt(strxor(h, bytes(padded_data[8*i:8*(i+1)]))) h = e.encrypt(strxor(h, bytes(padded_data[8*i:8*(i+1)])))
h = d.decrypt(h) h = d.decrypt(h)
h = e.encrypt(h) h = e.encrypt(h)
log.debug("mac_1des(%s,icv=%s) -> %s", b2h(data), b2h(icv), b2h(h)) logger.debug("mac_1des(%s,icv=%s) -> %s", b2h(data), b2h(icv), b2h(h))
if self.des_icv_enc: if self.des_icv_enc:
self.icv = self.des_icv_enc.encrypt(h) self.icv = self.des_icv_enc.encrypt(h)
else: else:
@@ -89,7 +89,7 @@ class Scp02SessionKeys:
h = b'\x00' * 8 h = b'\x00' * 8
for i in range(q): for i in range(q):
h = e.encrypt(strxor(h, bytes(padded_data[8*i:8*(i+1)]))) h = e.encrypt(strxor(h, bytes(padded_data[8*i:8*(i+1)])))
log.debug("mac_3des(%s) -> %s", b2h(data), b2h(h)) logger.debug("mac_3des(%s) -> %s", b2h(data), b2h(h))
return h return h
def __init__(self, counter: int, card_keys: 'GpCardKeyset', icv_encrypt=True): def __init__(self, counter: int, card_keys: 'GpCardKeyset', icv_encrypt=True):
@@ -276,10 +276,10 @@ class SCP02(SCP):
return cipher.decrypt(ciphertext) return cipher.decrypt(ciphertext)
def _compute_cryptograms(self, card_challenge: bytes, host_challenge: bytes): def _compute_cryptograms(self, card_challenge: bytes, host_challenge: bytes):
log.debug("host_challenge(%s), card_challenge(%s)", b2h(host_challenge), b2h(card_challenge)) logger.debug("host_challenge(%s), card_challenge(%s)", b2h(host_challenge), b2h(card_challenge))
self.host_cryptogram = self.sk.calc_mac_3des(self.sk.counter.to_bytes(2, 'big') + card_challenge + host_challenge) self.host_cryptogram = self.sk.calc_mac_3des(self.sk.counter.to_bytes(2, 'big') + card_challenge + host_challenge)
self.card_cryptogram = self.sk.calc_mac_3des(self.host_challenge + self.sk.counter.to_bytes(2, 'big') + card_challenge) self.card_cryptogram = self.sk.calc_mac_3des(self.host_challenge + self.sk.counter.to_bytes(2, 'big') + card_challenge)
log.debug("host_cryptogram(%s), card_cryptogram(%s)", b2h(self.host_cryptogram), b2h(self.card_cryptogram)) logger.debug("host_cryptogram(%s), card_cryptogram(%s)", b2h(self.host_cryptogram), b2h(self.card_cryptogram))
def gen_init_update_apdu(self, host_challenge: bytes = b'\x00'*8) -> bytes: def gen_init_update_apdu(self, host_challenge: bytes = b'\x00'*8) -> bytes:
"""Generate INITIALIZE UPDATE APDU.""" """Generate INITIALIZE UPDATE APDU."""
@@ -291,7 +291,7 @@ class SCP02(SCP):
resp = self.constr_iur.parse(resp_bin) resp = self.constr_iur.parse(resp_bin)
self.card_challenge = resp['card_challenge'] self.card_challenge = resp['card_challenge']
self.sk = Scp02SessionKeys(resp['seq_counter'], self.card_keys) self.sk = Scp02SessionKeys(resp['seq_counter'], self.card_keys)
log.debug(self.sk) logger.debug(self.sk)
self._compute_cryptograms(self.card_challenge, self.host_challenge) self._compute_cryptograms(self.card_challenge, self.host_challenge)
if self.card_cryptogram != resp['card_cryptogram']: if self.card_cryptogram != resp['card_cryptogram']:
raise ValueError("card cryptogram doesn't match") raise ValueError("card cryptogram doesn't match")
@@ -311,7 +311,7 @@ class SCP02(SCP):
def _wrap_cmd_apdu(self, apdu: bytes, *args, **kwargs) -> bytes: def _wrap_cmd_apdu(self, apdu: bytes, *args, **kwargs) -> bytes:
"""Wrap Command APDU for SCP02: calculate MAC and encrypt.""" """Wrap Command APDU for SCP02: calculate MAC and encrypt."""
log.debug("wrap_cmd_apdu(%s)", b2h(apdu)) logger.debug("wrap_cmd_apdu(%s)", b2h(apdu))
if not self.do_cmac: if not self.do_cmac:
return apdu return apdu
@@ -378,7 +378,7 @@ def scp03_key_derivation(constant: bytes, context: bytes, base_key: bytes, l: Op
if l is None: if l is None:
l = len(base_key) * 8 l = len(base_key) * 8
log.debug("scp03_kdf(constant=%s, context=%s, base_key=%s, l=%u)", b2h(constant), b2h(context), b2h(base_key), l) logger.debug("scp03_kdf(constant=%s, context=%s, base_key=%s, l=%u)", b2h(constant), b2h(context), b2h(base_key), l)
output_len = l // 8 output_len = l // 8
# SCP03 Section 4.1.5 defines a different parameter order than NIST SP 800-108, so we cannot use the # SCP03 Section 4.1.5 defines a different parameter order than NIST SP 800-108, so we cannot use the
# existing Cryptodome.Protocol.KDF.SP800_108_Counter function :( # existing Cryptodome.Protocol.KDF.SP800_108_Counter function :(
@@ -451,7 +451,7 @@ class Scp03SessionKeys:
# This block SHALL be encrypted with S-ENC to produce the ICV for command encryption. # This block SHALL be encrypted with S-ENC to produce the ICV for command encryption.
cipher = AES.new(self.s_enc, AES.MODE_CBC, iv) cipher = AES.new(self.s_enc, AES.MODE_CBC, iv)
icv = cipher.encrypt(data) icv = cipher.encrypt(data)
log.debug("_get_icv(data=%s, is_resp=%s) -> icv=%s", b2h(data), is_response, b2h(icv)) logger.debug("_get_icv(data=%s, is_resp=%s) -> icv=%s", b2h(data), is_response, b2h(icv))
return icv return icv
# TODO: Resolve duplication with pySim.esim.bsp.BspAlgoCryptAES128 which provides pad80-wrapping # TODO: Resolve duplication with pySim.esim.bsp.BspAlgoCryptAES128 which provides pad80-wrapping
@@ -489,12 +489,12 @@ class SCP03(SCP):
return cipher.decrypt(ciphertext) return cipher.decrypt(ciphertext)
def _compute_cryptograms(self): def _compute_cryptograms(self):
log.debug("host_challenge(%s), card_challenge(%s)", b2h(self.host_challenge), b2h(self.card_challenge)) logger.debug("host_challenge(%s), card_challenge(%s)", b2h(self.host_challenge), b2h(self.card_challenge))
# Card + Host Authentication Cryptogram: Section 6.2.2.2 + 6.2.2.3 # Card + Host Authentication Cryptogram: Section 6.2.2.2 + 6.2.2.3
context = self.host_challenge + self.card_challenge context = self.host_challenge + self.card_challenge
self.card_cryptogram = scp03_key_derivation(self.sk.DERIV_CONST_AUTH_CGRAM_CARD, context, self.sk.s_mac, l=self.s_mode*8) self.card_cryptogram = scp03_key_derivation(self.sk.DERIV_CONST_AUTH_CGRAM_CARD, context, self.sk.s_mac, l=self.s_mode*8)
self.host_cryptogram = scp03_key_derivation(self.sk.DERIV_CONST_AUTH_CGRAM_HOST, context, self.sk.s_mac, l=self.s_mode*8) self.host_cryptogram = scp03_key_derivation(self.sk.DERIV_CONST_AUTH_CGRAM_HOST, context, self.sk.s_mac, l=self.s_mode*8)
log.debug("host_cryptogram(%s), card_cryptogram(%s)", b2h(self.host_cryptogram), b2h(self.card_cryptogram)) logger.debug("host_cryptogram(%s), card_cryptogram(%s)", b2h(self.host_cryptogram), b2h(self.card_cryptogram))
def gen_init_update_apdu(self, host_challenge: Optional[bytes] = None) -> bytes: def gen_init_update_apdu(self, host_challenge: Optional[bytes] = None) -> bytes:
"""Generate INITIALIZE UPDATE APDU.""" """Generate INITIALIZE UPDATE APDU."""
@@ -514,7 +514,7 @@ class SCP03(SCP):
self.i_param = resp['i_param'] self.i_param = resp['i_param']
# derive session keys and compute cryptograms # derive session keys and compute cryptograms
self.sk = Scp03SessionKeys(self.card_keys, self.host_challenge, self.card_challenge) self.sk = Scp03SessionKeys(self.card_keys, self.host_challenge, self.card_challenge)
log.debug(self.sk) logger.debug(self.sk)
self._compute_cryptograms() self._compute_cryptograms()
# verify computed cryptogram matches received cryptogram # verify computed cryptogram matches received cryptogram
if self.card_cryptogram != resp['card_cryptogram']: if self.card_cryptogram != resp['card_cryptogram']:
@@ -529,7 +529,7 @@ class SCP03(SCP):
def _wrap_cmd_apdu(self, apdu: bytes, skip_cenc: bool = False) -> bytes: def _wrap_cmd_apdu(self, apdu: bytes, skip_cenc: bool = False) -> bytes:
"""Wrap Command APDU for SCP03: calculate MAC and encrypt.""" """Wrap Command APDU for SCP03: calculate MAC and encrypt."""
log.debug("wrap_cmd_apdu(%s)", b2h(apdu)) logger.debug("wrap_cmd_apdu(%s)", b2h(apdu))
if not self.do_cmac: if not self.do_cmac:
return apdu return apdu
@@ -584,7 +584,7 @@ class SCP03(SCP):
# status word: in this case only the status word shall be returned in the response. All status words # status word: in this case only the status word shall be returned in the response. All status words
# except '9000' and warning status words (i.e. '62xx' and '63xx') shall be interpreted as error status # except '9000' and warning status words (i.e. '62xx' and '63xx') shall be interpreted as error status
# words. # words.
log.debug("unwrap_rsp_apdu(sw=%s, rsp_apdu=%s)", sw, rsp_apdu) logger.debug("unwrap_rsp_apdu(sw=%s, rsp_apdu=%s)", sw, rsp_apdu)
if not self.do_rmac: if not self.do_rmac:
assert not self.do_renc assert not self.do_renc
return rsp_apdu return rsp_apdu
@@ -600,9 +600,9 @@ class SCP03(SCP):
if self.do_renc: if self.do_renc:
# decrypt response data # decrypt response data
decrypted = self.sk._decrypt(response_data) decrypted = self.sk._decrypt(response_data)
log.debug("decrypted: %s", b2h(decrypted)) logger.debug("decrypted: %s", b2h(decrypted))
# remove padding # remove padding
response_data = unpad80(decrypted) response_data = unpad80(decrypted)
log.debug("response_data: %s", b2h(response_data)) logger.debug("response_data: %s", b2h(response_data))
return response_data return response_data
+1 -2
View File
@@ -152,8 +152,7 @@ class SimCard(SimCardBase):
return sw return sw
def update_smsp(self, smsp): def update_smsp(self, smsp):
print("using update_smsp") data, sw = self._scc.update_record(EF['SMSP'], 1, rpad(smsp, 84))
data, sw = self._scc.update_record(EF['SMSP'], 1, smsp, leftpad=True)
return sw return sw
def update_ad(self, mnc=None, opmode=None, ofm=None, path=EF['AD']): def update_ad(self, mnc=None, opmode=None, ofm=None, path=EF['AD']):
+1 -1
View File
@@ -44,7 +44,7 @@ class PySimLogger:
""" """
LOG_FMTSTR = "%(levelname)s: %(message)s" LOG_FMTSTR = "%(levelname)s: %(message)s"
LOG_FMTSTR_VERBOSE = "%(name)s.%(lineno)d -- " + LOG_FMTSTR LOG_FMTSTR_VERBOSE = "%(module)s.%(lineno)d -- " + LOG_FMTSTR
__formatter = logging.Formatter(LOG_FMTSTR) __formatter = logging.Formatter(LOG_FMTSTR)
__formatter_verbose = logging.Formatter(LOG_FMTSTR_VERBOSE) __formatter_verbose = logging.Formatter(LOG_FMTSTR_VERBOSE)
+16 -46
View File
@@ -301,54 +301,24 @@ class LinkBaseTpdu(LinkBase):
prev_tpdu = tpdu prev_tpdu = tpdu
data, sw = self.send_tpdu(tpdu) data, sw = self.send_tpdu(tpdu)
log.debug("T0: case #%u TPDU: %s => %s %s", case, tpdu, data or "(no data)", sw or "(no status word)")
if sw is None:
raise ValueError("no status word received")
# After sending the APDU/TPDU the UICC/eUICC or SIM may response with a status word that indicates that further # When we have sent the first APDU, the SW may indicate that there are response bytes
# TPDUs have to be sent in order to complete the task. # available. There are two SWs commonly used for this 9fxx (sim) and 61xx (usim), where
if case == 4 or self.apdu_strict == False: # xx is the number of response bytes available.
# In case the APDU is a case #4 APDU, the UICC/eUICC/SIM may indicate that there is response data # See also:
# available which has to be retrieved using a GET RESPONSE command TPDU. if sw is not None:
# while (sw[0:2] in ['9f', '61', '62', '63']):
# ETSI TS 102 221, section 7.3.1.1.4 is very cleare about the fact that the GET RESPONSE mechanism # SW1=9F: 3GPP TS 51.011 9.4.1, Responses to commands which are correctly executed
# shall only apply on case #4 APDUs but unfortunately it is impossible to distinguish between case #3 # SW1=61: ISO/IEC 7816-4, Table 5 — General meaning of the interindustry values of SW1-SW2
# and case #4 when the APDU format is not strictly followed. In order to be able to detect case #4 # SW1=62: ETSI TS 102 221 7.3.1.1.4 Clause 4b): 62xx, 63xx, 9xxx != 9000
# correctly the Le byte (usually 0x00) must be present, is often forgotten. To avoid problems with tpdu_gr = tpdu[0:2] + 'c00000' + sw[2:4]
# legacy scripts that use raw APDU strings, we will still loosely apply GET RESPONSE based on what
# the status word indicates. Unless the user explicitly enables the strict mode (set apdu_strict true)
while True:
if sw in ['9000', '9100']:
# A status word of 9000 (or 9100 in case there is pending data from a proactive SIM command)
# indicates that either no response data was returnd or all response data has been retrieved
# successfully. We may discontinue the processing at this point.
break;
if sw[0:2] in ['61', '9f']:
# A status word of 61xx or 9fxx indicates that there is (still) response data available. We
# send a GET RESPONSE command with the length value indicated in the second byte of the status
# word. (see also ETSI TS 102 221, section 7.3.1.1.4, clause 4a and 3GPP TS 51.011 9.4.1 and
# ISO/IEC 7816-4, Table 5)
le_gr = sw[2:4]
elif sw[0:2] in ['62', '63']:
# There are corner cases (status word is 62xx or 63xx) where the UICC/eUICC/SIM asks us
# to send a dummy GET RESPONSE command. We send a GET RESPONSE command with a length of 0.
# (see also ETSI TS 102 221, section 7.3.1.1.4, clause 4b and ETSI TS 151 011, section 9.4.1)
le_gr = '00'
else:
# A status word other then the ones covered by the above logic may indicate an error. In this
# case we will discontinue the processing as well.
# (see also ETSI TS 102 221, section 7.3.1.1.4, clause 4c)
break
tpdu_gr = tpdu[0:2] + 'c00000' + le_gr
prev_tpdu = tpdu_gr prev_tpdu = tpdu_gr
data_gr, sw = self.send_tpdu(tpdu_gr) d, sw = self.send_tpdu(tpdu_gr)
log.debug("T0: GET RESPONSE TPDU: %s => %s %s", tpdu_gr, data_gr or "(no data)", sw or "(no status word)") data += d
data += data_gr if sw[0:2] == '6c':
if sw[0:2] == '6c': # SW1=6C: ETSI TS 102 221 Table 7.1: Procedure byte coding
# SW1=6C: ETSI TS 102 221 Table 7.1: Procedure byte coding tpdu_gr = prev_tpdu[0:8] + sw[2:4]
tpdu_gr = prev_tpdu[0:8] + sw[2:4] data, sw = self.send_tpdu(tpdu_gr)
data, sw = self.send_tpdu(tpdu_gr)
log.debug("T0: repated case #%u TPDU: %s => %s %s", case, tpdu_gr, data or "(no data)", sw or "(no status word)")
return data, sw return data, sw
+1 -1
View File
@@ -327,7 +327,7 @@ class EF_SUCI_Calc_Info(TransparentEF):
"""conversion method to generate list of {hnet_pubkey_identifier, hnet_pubkey} dicts """conversion method to generate list of {hnet_pubkey_identifier, hnet_pubkey} dicts
from flat [{hnet_pubkey_identifier: }, {net_pubkey: }, ...] list""" from flat [{hnet_pubkey_identifier: }, {net_pubkey: }, ...] list"""
out = [] out = []
while len(l): while l:
a = l.pop(0) a = l.pop(0)
b = l.pop(0) b = l.pop(0)
z = {**a, **b} z = {**a, **b}
+7 -20
View File
@@ -1263,11 +1263,9 @@ class CardProfileSIM(CardProfile):
@staticmethod @staticmethod
def decode_select_response(resp_hex: str) -> object: def decode_select_response(resp_hex: str) -> object:
""" # we try to build something that resembles a dict resulting from the TLV decoder
Decode the select response to a dict representation, similar to the one of TS 102.221 (see ts_102_221.py, # of TS 102.221 (FcpTemplate), so that higher-level code only has to deal with one
class FcpTemplate), so that higher-level code only has to deal with one respresentation. See also # format of SELECT response
3GPP TS 51.011, section 9.2.1
"""
resp_bin = h2b(resp_hex) resp_bin = h2b(resp_hex)
struct_of_file_map = { struct_of_file_map = {
0: 'transparent', 0: 'transparent',
@@ -1305,24 +1303,13 @@ class CardProfileSIM(CardProfile):
record_len = resp_bin[14] record_len = resp_bin[14]
ret['file_descriptor']['record_len'] = record_len ret['file_descriptor']['record_len'] = record_len
ret['file_descriptor']['num_of_rec'] = ret['file_size'] // record_len ret['file_descriptor']['num_of_rec'] = ret['file_size'] // record_len
ret['access_conditions'] = b2h(resp_bin[8:11]) ret['access_conditions'] = b2h(resp_bin[8:10])
if resp_bin[11] & 0x01 == 0:
# Life cycle status integer, see also ETSI TS 102 221, table 11.7b
lcsi = resp_bin[11]
if lcsi == 0x00:
ret['life_cycle_status_int'] = 'no_information'
elif lcsi == 0x01:
ret['life_cycle_status_int'] = 'creation'
elif lcsi == 0x03:
ret['life_cycle_status_int'] = 'initialization'
elif lcsi & 0xFD == 0x05:
ret['life_cycle_status_int'] = 'operational_activated' ret['life_cycle_status_int'] = 'operational_activated'
elif lcsi & 0xFD == 0x04: elif resp_bin[11] & 0x04:
ret['life_cycle_status_int'] = 'operational_deactivated' ret['life_cycle_status_int'] = 'operational_deactivated'
elif lcsi & 0xFC == 0x0C:
ret['life_cycle_status_int'] = 'termination'
else: else:
ret['life_cycle_status_int'] = lcsi ret['life_cycle_status_int'] = 'terminated'
return ret return ret
@classmethod @classmethod
-4
View File
@@ -4,7 +4,3 @@ build-backend = "setuptools.build_meta"
[tool.pylint.main] [tool.pylint.main]
ignored-classes = ["twisted.internet.reactor"] ignored-classes = ["twisted.internet.reactor"]
[tool.pylint.TYPECHECK]
# SdKey subclasses are generated dynamically via SdKey.generate_sd_key_classes()
generated-members = ["SdKey[A-Za-z0-9]+"]
Binary file not shown.
+1 -1
View File
@@ -5,7 +5,7 @@ ICCID: 8988219000000117833
IMSI: 001010000000111 IMSI: 001010000000111
GID1: ffffffffffffffff GID1: ffffffffffffffff
GID2: ffffffffffffffff GID2: ffffffffffffffff
SMSP: ffffffffffffffffffffffffffffe1ffffffffffffffffffffffff0581005155f5ffffffffffff000000 SMSP: e1ffffffffffffffffffffffff0581005155f5ffffffffffff000000ffffffffffffffffffffffffffff
SMSC: 0015555 SMSC: 0015555
SPN: Fairwaves SPN: Fairwaves
Show in HPLMN: False Show in HPLMN: False
+1 -1
View File
@@ -5,7 +5,7 @@ ICCID: 89445310150011013678
IMSI: 001010000000102 IMSI: 001010000000102
GID1: Can't read file -- SW match failed! Expected 9000 and got 6a82. GID1: Can't read file -- SW match failed! Expected 9000 and got 6a82.
GID2: Can't read file -- SW match failed! Expected 9000 and got 6a82. GID2: Can't read file -- SW match failed! Expected 9000 and got 6a82.
SMSP: ffffffffffffffffffffffffffffe1ffffffffffffffffffffffff0581005155f5ffffffffffff000000 SMSP: e1ffffffffffffffffffffffff0581005155f5ffffffffffff000000ffffffffffffffffffffffffffff
SMSC: 0015555 SMSC: 0015555
SPN: wavemobile SPN: wavemobile
Show in HPLMN: False Show in HPLMN: False
@@ -7,24 +7,10 @@ set apdu_strict true
# No command data field, No response data field present # No command data field, No response data field present
apdu 00700001 --expect-sw 9000 --expect-response-regex '^$' apdu 00700001 --expect-sw 9000 --expect-response-regex '^$'
# Case #1: (verify pin)
# This command returns the number of remaining authentication attempts in the
# form of a status that has the form 63cX, where X is the number of remaining
# attempts. Such a status word can be easily confused with the response to a
# case #4 APDU. This test checks if the transport layer correctly distinguishes
# the between APDU case #1 and APDU case #4.
apdu 0020000A --expect-sw 63c? --expect-response-regex '^$'
# Case #2: (status) # Case #2: (status)
# No command data field, Response data field present # No command data field, Response data field present
apdu 80F2000000 --expect-sw 9000 --expect-response-regex '^[a-fA-F0-9]+$' apdu 80F2000000 --expect-sw 9000 --expect-response-regex '^[a-fA-F0-9]+$'
# Case #2: (verify pin)
# (see also above). This test checks if the transport layer is also able to
# distinguish correctly between APDU case #2 (with zero length response) and
# APDU case #4.
apdu 0020000A00 --expect-sw 63c? --expect-response-regex '^$'
# Case #3: (terminal capability) # Case #3: (terminal capability)
# Command data field present, No response data field # Command data field present, No response data field
apdu 80AA000005a903830180 --expect-sw 9000 --expect-response-regex '^$' apdu 80AA000005a903830180 --expect-sw 9000 --expect-response-regex '^$'
+1 -2
View File
@@ -20,8 +20,7 @@ class TestCardKeyProviderCsv(unittest.TestCase):
"KIK3" : "00010204040506070809488B0C0D0E0F"} "KIK3" : "00010204040506070809488B0C0D0E0F"}
csv_file_path = os.path.dirname(os.path.abspath(__file__)) + "/test_card_key_provider.csv" csv_file_path = os.path.dirname(os.path.abspath(__file__)) + "/test_card_key_provider.csv"
card_key_field_cryptor = CardKeyFieldCryptor(column_keys) card_key_provider_register(CardKeyProviderCsv(csv_file_path, column_keys))
card_key_provider_register(CardKeyProviderCsv(csv_file_path, card_key_field_cryptor))
super().__init__(*args, **kwargs) super().__init__(*args, **kwargs)
def test_card_key_provider_get(self): def test_card_key_provider_get(self):
+141 -206
View File
@@ -17,10 +17,11 @@
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
import enum
import io import io
import sys import sys
import unittest import unittest
import io
import json
from importlib import resources from importlib import resources
from osmocom.utils import hexstr from osmocom.utils import hexstr
from pySim.esim.saip import ProfileElementSequence from pySim.esim.saip import ProfileElementSequence
@@ -53,18 +54,21 @@ class ConfigurableParameterTest(unittest.TestCase):
def test_parameters(self): def test_parameters(self):
upp_fnames = ( upp_fnames = (
'TS48v5_SAIP2.1A_NoBERTLV.der', 'SAIP2.1_gfmsuci.der',
'TS48v5_SAIP2.3_BERTLV_SUCI.der',
'TS48v5_SAIP2.1B_NoBERTLV.der', 'TS48v5_SAIP2.1B_NoBERTLV.der',
'TS48v5_SAIP2.3_NoBERTLV.der', 'TS48v5_SAIP2.3_NoBERTLV.der',
) )
class Paramtest: class Paramtest:
def __init__(self, param_cls, val, expect_val, expect_clean_val=None): iff_present_default = False
def __init__(self, param_cls, val, expect_val, expect_clean_val=None, iff_present=None):
self.param_cls = param_cls self.param_cls = param_cls
self.val = val self.val = val
self.expect_clean_val = expect_clean_val self.expect_clean_val = expect_clean_val
self.expect_val = expect_val self.expect_val = expect_val
if iff_present is None:
iff_present = Paramtest.iff_present_default
self.iff_present = iff_present
param_tests = [ param_tests = [
Paramtest(param_cls=p13n.Imsi, val='123456', Paramtest(param_cls=p13n.Imsi, val='123456',
@@ -150,7 +154,7 @@ class ConfigurableParameterTest(unittest.TestCase):
Paramtest(param_cls=p13n.AlgorithmID, Paramtest(param_cls=p13n.AlgorithmID,
val='usim-test', val='usim-test',
expect_clean_val=3, expect_clean_val=3,
expect_val='usim_test'), expect_val='usim-test'),
Paramtest(param_cls=p13n.AlgorithmID, Paramtest(param_cls=p13n.AlgorithmID,
val=1, val=1,
@@ -163,7 +167,7 @@ class ConfigurableParameterTest(unittest.TestCase):
Paramtest(param_cls=p13n.AlgorithmID, Paramtest(param_cls=p13n.AlgorithmID,
val=3, val=3,
expect_clean_val=3, expect_clean_val=3,
expect_val='usim_test'), expect_val='usim-test'),
Paramtest(param_cls=p13n.K, Paramtest(param_cls=p13n.K,
val='01020304050607080910111213141516', val='01020304050607080910111213141516',
@@ -267,7 +271,112 @@ class ConfigurableParameterTest(unittest.TestCase):
'11111111111111111111111111111111' '11111111111111111111111111111111'
'22222222222222222222222222222222'), '22222222222222222222222222222222'),
]
Paramtest(param_cls=p13n.MncLen,
val='2',
expect_clean_val=2,
expect_val='2'),
Paramtest(param_cls=p13n.MncLen,
val=3,
expect_clean_val=3,
expect_val='3'),
Paramtest(param_cls=p13n.EuiccMandatoryServiceGetIdentity,
val='mandatory',
expect_clean_val=True,
expect_val='mandatory'),
Paramtest(param_cls=p13n.EuiccMandatoryServiceGetIdentity,
val='optional',
expect_clean_val=False,
expect_val='optional'),
Paramtest(param_cls=p13n.EuiccMandatoryServiceProfileA,
val='mandatory',
expect_clean_val=True,
expect_val='mandatory'),
Paramtest(param_cls=p13n.EuiccMandatoryServiceProfileA,
val='optional',
expect_clean_val=False,
expect_val='optional'),
Paramtest(param_cls=p13n.EuiccMandatoryServiceProfileB,
val='mandatory',
expect_clean_val=True,
expect_val='mandatory'),
Paramtest(param_cls=p13n.EuiccMandatoryServiceProfileB,
val='optional',
expect_clean_val=False,
expect_val='optional'),
]
Paramtest.iff_present_default = True
sucici = {
"prot_scheme_id_list": [
{"priority": 0, "identifier": 2, "key_index": 1},
{"priority": 1, "identifier": 1, "key_index": 2},
],
"hnet_pubkey_list": [
{"hnet_pubkey_identifier": 27,
"hnet_pubkey": "0472da71976234ce833a6907425867b82e074d44ef907dfb4b3e21c1c2256ebcd15a7ded52fcbb097a4ed250e036c7b9c8c7004c4eedc4f068cd7bf8d3f900e3b4"},
{"hnet_pubkey_identifier": 30,
"hnet_pubkey": "5a8d38864820197c3394b92613b20b91633cbd897119273bf8e4a6f4eec0a650"},
],
}
param_tests.extend([
Paramtest(param_cls=p13n.SuciActive, val='SUCI-on',
expect_clean_val=True,
expect_val={'5G-SUCI-active': 'SUCI-on'}),
Paramtest(param_cls=p13n.SuciActive, val='SUCI-off',
expect_clean_val=False,
expect_val={'5G-SUCI-active': 'SUCI-off'}),
Paramtest(param_cls=p13n.SuciInUsim, val='SUCI-in-UE',
expect_clean_val=False,
expect_val={'5G-SUCI-in-USIM': 'SUCI-in-UE'}),
Paramtest(param_cls=p13n.SuciInUsim, val='SUCI-in-USIM',
expect_clean_val=True,
expect_val={'5G-SUCI-in-USIM': 'SUCI-in-USIM'}),
Paramtest(param_cls=p13n.SuciRi, val='123',
expect_clean_val='123',
expect_val={'5G-SUCI-RI': '123'}),
Paramtest(param_cls=p13n.SuciRi, val='0',
expect_clean_val='0',
expect_val={'5G-SUCI-RI': '0'}),
Paramtest(param_cls=p13n.SuciRi, val='9999',
expect_clean_val='9999',
expect_val={'5G-SUCI-RI': '9999'}),
Paramtest(param_cls=p13n.SuciCalcInfoUe,
val=json.dumps(sucici),
expect_clean_val=sucici,
expect_val={'5G-SUCI-CalcInfo-UE': json.dumps(sucici)}),
Paramtest(param_cls=p13n.SuciCalcInfoUsim,
val=json.dumps(sucici),
expect_clean_val=sucici,
expect_val={'5G-SUCI-CalcInfo-USIM': json.dumps(sucici)}),
Paramtest(param_cls=p13n.GfmSuciRi, val='123',
expect_clean_val='123',
expect_val={'GFM-5G-SUCI-RI': '123'}),
Paramtest(param_cls=p13n.GfmSuciRi, val='0',
expect_clean_val='0',
expect_val={'GFM-5G-SUCI-RI': '0'}),
Paramtest(param_cls=p13n.GfmSuciRi, val='9999',
expect_clean_val='9999',
expect_val={'GFM-5G-SUCI-RI': '9999'}),
Paramtest(param_cls=p13n.GfmSuciCalcInfoUe,
val=json.dumps(sucici),
expect_clean_val=sucici,
expect_val={'GFM-5G-SUCI-CalcInfo-UE': json.dumps(sucici)}),
])
Paramtest.iff_present_default = False
for sdkey_cls in ( for sdkey_cls in (
# thin out the number of tests, as a compromise between completeness and test runtime # thin out the number of tests, as a compromise between completeness and test runtime
@@ -310,11 +419,14 @@ class ConfigurableParameterTest(unittest.TestCase):
p13n.SdKeyScp80Kvn03DesDek, p13n.SdKeyScp80Kvn03DesDek,
#p13n.SdKeyScp80Kvn03DesEnc, #p13n.SdKeyScp80Kvn03DesEnc,
#p13n.SdKeyScp80Kvn03DesMac, #p13n.SdKeyScp80Kvn03DesMac,
p13n.SdKeyScp81Kvn40AesDek, #p13n.SdKeyScp81Kvn40AesDek,
p13n.SdKeyScp81Kvn40DesDek,
#p13n.SdKeyScp81Kvn40Tlspsk, #p13n.SdKeyScp81Kvn40Tlspsk,
#p13n.SdKeyScp81Kvn41AesDek, #p13n.SdKeyScp81Kvn41AesDek,
#p13n.SdKeyScp81Kvn41DesDek,
p13n.SdKeyScp81Kvn41Tlspsk, p13n.SdKeyScp81Kvn41Tlspsk,
#p13n.SdKeyScp81Kvn42AesDek, #p13n.SdKeyScp81Kvn42AesDek,
#p13n.SdKeyScp81Kvn42DesDek,
#p13n.SdKeyScp81Kvn42Tlspsk, #p13n.SdKeyScp81Kvn42Tlspsk,
): ):
@@ -360,7 +472,8 @@ class ConfigurableParameterTest(unittest.TestCase):
for t in param_tests: for t in param_tests:
test_idx += 1 test_idx += 1
logloc = f'{upp_fname} {t.param_cls.__name__}(val={valtypestr(t.val)})' testlog = []
testlog.append(f'{upp_fname} {t.param_cls.__name__}(val={valtypestr(t.val)})')
param = None param = None
try: try:
@@ -368,21 +481,32 @@ class ConfigurableParameterTest(unittest.TestCase):
param.input_value = t.val param.input_value = t.val
param.validate() param.validate()
except ValueError as e: except ValueError as e:
raise ValueError(f'{logloc}: {e}') from e raise ValueError(f'{" ".join(testlog)}: {e}') from e
clean_val = param.value clean_val = param.value
logloc = f'{logloc} clean_val={valtypestr(clean_val)}' testlog.append(f'clean_val={valtypestr(clean_val)}')
if t.expect_clean_val is not None and t.expect_clean_val != clean_val: if t.expect_clean_val is not None and t.expect_clean_val != clean_val:
raise ValueError(f'{logloc}: expected' raise ValueError(f'{" ".join(testlog)}: expected'
f' expect_clean_val={valtypestr(t.expect_clean_val)}') f' expect_clean_val={valtypestr(t.expect_clean_val)}')
# on my laptop, deepcopy is about 30% slower than decoding the DER from scratch: # on my laptop, deepcopy is about 30% slower than decoding the DER from scratch:
# pes = copy.deepcopy(orig_pes) # pes = copy.deepcopy(orig_pes)
pes = ProfileElementSequence.from_der(der) pes = ProfileElementSequence.from_der(der)
found = list((t.param_cls.get_value_from_pes(pes) or {}).values())
testlog.append(f"previous value: {found}")
if t.iff_present and not found:
testlog.append("skipping, param not in template.")
output = "\nskip: " + "\n ".join(testlog)
outputs.append(output)
print(output)
continue
try: try:
param.apply(pes) param.apply(pes)
except ValueError as e: except ValueError as e:
raise ValueError(f'{logloc} apply_val(clean_val): {e}') from e raise ValueError(f'{" ".join(testlog)} apply_val(clean_val): {e}') from e
changed_der = pes.to_der() changed_der = pes.to_der()
@@ -400,22 +524,18 @@ class ConfigurableParameterTest(unittest.TestCase):
else: else:
read_back_val_type = f'{type(read_back_val).__name__}' read_back_val_type = f'{type(read_back_val).__name__}'
logloc = (f'{logloc} read_back_val={valtypestr(read_back_val)}') testlog.append(f'read_back_val={valtypestr(read_back_val)}')
if isinstance(read_back_val, dict) and not t.param_cls.get_name() in read_back_val.keys(): if isinstance(read_back_val, dict) and not t.param_cls.get_name() in read_back_val.keys():
raise ValueError(f'{logloc}: expected to find name {t.param_cls.get_name()!r} in read_back_val') raise ValueError(f'{" ".join(testlog)}: expected to find name {t.param_cls.get_name()!r} in read_back_val')
expect_val = t.expect_val expect_val = t.expect_val
if not isinstance(expect_val, dict): if not isinstance(expect_val, dict):
expect_val = { t.param_cls.get_name(): expect_val } expect_val = { t.param_cls.get_name(): expect_val }
if read_back_val != expect_val: if read_back_val != expect_val:
raise ValueError(f'{logloc}: expected {expect_val=!r}:{type(t.expect_val).__name__}') raise ValueError(f'{" ".join(testlog)}: expected {expect_val=!r}:{type(t.expect_val).__name__}')
ok = logloc.replace(' clean_val', '\n\tclean_val' output = "\nok: " + "\n ".join(testlog)
).replace(' read_back_val', '\n\tread_back_val'
).replace('=', '=\t'
)
output = f'\nok: {ok}'
outputs.append(output) outputs.append(output)
print(output) print(output)
@@ -441,191 +561,6 @@ class ConfigurableParameterTest(unittest.TestCase):
raise RuntimeError(f'output differs from expected output at position {at}: "{output[at:at+20]}" != "{xo_str[at:at+20]}"') raise RuntimeError(f'output differs from expected output at position {at}: "{output[at:at+20]}" != "{xo_str[at:at+20]}"')
class TestValidateVal(unittest.TestCase):
"""validate_val() tests for various ConfigurableParameter subclasses."""
def _ok(self, cls, val, expected=None):
result = cls.validate_val(val)
if expected is not None:
self.assertEqual(result, expected)
return result
def _err(self, cls, val):
with self.assertRaises(ValueError):
cls.validate_val(val)
# --- Iccid ---
def test_iccid_18digits_adds_luhn(self):
result = self._ok(p13n.Iccid, '998877665544332211')
self.assertIsInstance(result, str)
self.assertEqual(len(result), 19)
self.assertTrue(result.isdecimal())
def test_iccid_19digits_passthrough(self):
result = self._ok(p13n.Iccid, '9988776655443322110')
self.assertIsInstance(result, str)
self.assertEqual(len(result), 19)
def test_iccid_too_short(self):
self._err(p13n.Iccid, '12345678901234567') # 17 digits
def test_iccid_too_long(self):
self._err(p13n.Iccid, '1' * 21)
def test_iccid_non_digits(self):
self._err(p13n.Iccid, '99887766554433221X')
# --- Imsi ---
def test_imsi_valid_short(self):
self._ok(p13n.Imsi, '001010', '001010')
def test_imsi_valid_long(self):
self._ok(p13n.Imsi, '001010123456789', '001010123456789')
def test_imsi_too_short(self):
self._err(p13n.Imsi, '12345') # 5 digits, min is 6
def test_imsi_too_long(self):
self._err(p13n.Imsi, '1' * 16)
def test_imsi_non_digits(self):
self._err(p13n.Imsi, '00101A123456789')
# --- Pin1 ---
def test_pin1_4digits(self):
# DecimalHexParam encodes each digit as its ASCII byte, then rpad to 8 bytes with 0xff
self._ok(p13n.Pin1, '1234', b'1234\xff\xff\xff\xff')
def test_pin1_8digits(self):
self._ok(p13n.Pin1, '12345678', b'12345678')
def test_pin1_too_short(self):
self._err(p13n.Pin1, '123')
def test_pin1_too_long(self):
self._err(p13n.Pin1, '123456789')
def test_pin1_non_digits(self):
self._err(p13n.Pin1, '123A')
# --- Puk1 ---
def test_puk1_8digits(self):
self._ok(p13n.Puk1, '12345678', b'12345678')
def test_puk1_wrong_length(self):
self._err(p13n.Puk1, '1234567') # 7 digits
self._err(p13n.Puk1, '123456789') # 9 digits
def test_puk1_non_digits(self):
self._err(p13n.Puk1, '1234567X')
# --- K (BinaryParam) ---
def test_k_valid_hex_str(self):
self._ok(p13n.K, '000102030405060708090a0b0c0d0e0f',
b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f')
def test_k_valid_bytes(self):
raw = bytes(range(16))
self._ok(p13n.K, raw, raw)
def test_k_wrong_length(self):
self._err(p13n.K, '00' * 15) # 15 bytes, allow_len requires 16 or 32
def test_k_non_hex(self):
self._err(p13n.K, 'gg' * 16)
def test_k_odd_hex_digits(self):
self._err(p13n.K, '0' * 31) # odd number of hex digits
class TestEnumParam(unittest.TestCase):
"""Tests for the EnumParam machinery, using AlgorithmID as the concrete subclass."""
# --- validate_val ---
def test_validate_by_name_exact(self):
self.assertEqual(p13n.AlgorithmID.validate_val('Milenage'), 1)
self.assertEqual(p13n.AlgorithmID.validate_val('TUAK'), 2)
self.assertEqual(p13n.AlgorithmID.validate_val('usim_test'), 3)
def test_validate_by_int(self):
self.assertEqual(p13n.AlgorithmID.validate_val(1), 1)
self.assertEqual(p13n.AlgorithmID.validate_val(2), 2)
self.assertEqual(p13n.AlgorithmID.validate_val(3), 3)
def test_validate_fuzzy_case(self):
self.assertEqual(p13n.AlgorithmID.validate_val('milenage'), 1)
self.assertEqual(p13n.AlgorithmID.validate_val('MILENAGE'), 1)
self.assertEqual(p13n.AlgorithmID.validate_val('tuak'), 2)
def test_validate_fuzzy_hyphen_underscore(self):
# 'usim-test' has a hyphen; enum member is 'usim_test' — must fuzzy-match
self.assertEqual(p13n.AlgorithmID.validate_val('usim-test'), 3)
def test_validate_invalid_name(self):
with self.assertRaises(ValueError):
p13n.AlgorithmID.validate_val('unknown')
def test_validate_invalid_int(self):
with self.assertRaises(ValueError):
p13n.AlgorithmID.validate_val(99)
def test_validate_returns_int(self):
result = p13n.AlgorithmID.validate_val('Milenage')
self.assertIsInstance(result, int)
self.assertNotIsInstance(result, enum.Enum)
# --- map_name_to_val ---
def test_map_name_exact(self):
self.assertEqual(p13n.AlgorithmID.map_name_to_val('Milenage'), 1)
def test_map_name_fuzzy(self):
self.assertEqual(p13n.AlgorithmID.map_name_to_val('milenage'), 1)
self.assertEqual(p13n.AlgorithmID.map_name_to_val('usim-test'), 3)
def test_map_name_strict_raises(self):
with self.assertRaises(ValueError):
p13n.AlgorithmID.map_name_to_val('unknown', strict=True)
def test_map_name_nonstrict_returns_none(self):
self.assertIsNone(p13n.AlgorithmID.map_name_to_val('unknown', strict=False))
# --- map_val_to_name ---
def test_map_val_known(self):
self.assertEqual(p13n.AlgorithmID.map_val_to_name(1), 'Milenage')
self.assertEqual(p13n.AlgorithmID.map_val_to_name(2), 'TUAK')
self.assertEqual(p13n.AlgorithmID.map_val_to_name(3), 'usim_test')
def test_map_val_unknown_nonstrict(self):
self.assertIsNone(p13n.AlgorithmID.map_val_to_name(99))
def test_map_val_unknown_strict(self):
with self.assertRaises(ValueError):
p13n.AlgorithmID.map_val_to_name(99, strict=True)
# --- name_normalize ---
def test_name_normalize(self):
self.assertEqual(p13n.AlgorithmID.name_normalize('Milenage'), 'Milenage')
self.assertEqual(p13n.AlgorithmID.name_normalize('milenage'), 'Milenage')
self.assertEqual(p13n.AlgorithmID.name_normalize('usim-test'), 'usim_test')
# --- clean_name_str ---
def test_clean_name_str(self):
self.assertEqual(p13n.AlgorithmID.clean_name_str('usim-test'), 'usimtest')
self.assertEqual(p13n.AlgorithmID.clean_name_str('usim_test'), 'usimtest')
self.assertEqual(p13n.AlgorithmID.clean_name_str('Milenage'), 'milenage')
self.assertEqual(p13n.AlgorithmID.clean_name_str('foo bar!'), 'foobar')
if __name__ == "__main__": if __name__ == "__main__":
if '-u' in sys.argv: if '-u' in sys.argv:
update_expected_output = True update_expected_output = True
@@ -1,78 +0,0 @@
#!/usr/bin/env python3
# (C) 2026 by sysmocom - s.f.m.c. GmbH
# All Rights Reserved
#
# Author: Philipp Maier <pmaier@sysmocom.de>
#
# 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 pySim.profile import CardProfile
from pySim.ts_51_011 import CardProfileSIM
from pySim.ts_102_221 import CardProfileUICC
class TestDecodeSelectResponse_CardProfile(unittest.TestCase):
def decode_select_response(self, card_Profile: CardProfile, testcases: list[dict]):
for testcase in testcases:
resp_hex = testcase['resp_hex']
decoded = card_Profile.decode_select_response(resp_hex)
if testcase['decoded']:
self.assertEqual(decoded, testcase['decoded'])
else:
print("no testvector to compare against, assuming the following output is correct:")
print("resp_hex:", resp_hex)
print("decoded:", decoded)
def test_CardProfileSIM(self):
testcases = [
# MF
{"resp_hex" : "000000003f000100000000000981020c0400838a838a",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'file_type': 'mf'}}, 'proprietary_info': {'available_memory': 0}, 'file_id': '3f00', 'file_characteristics': '81', 'num_direct_child_df': 2, 'num_direct_child_ef': 12, 'num_chv_unblock_adm_codes': 4}},
# DF.TELECOM
{"resp_hex" : "000000007f100200000000000981000d0400838a838a",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'file_type': 'df'}}, 'proprietary_info': {'available_memory': 0}, 'file_id': '7f10', 'file_characteristics': '81', 'num_direct_child_df': 0, 'num_direct_child_ef': 13, 'num_chv_unblock_adm_codes': 4}},
# EF.MSISDN
{"resp_hex" : "000000346f40040011ffff0102011a",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'file_type': 'working_ef', 'structure': 'linear_fixed'}, 'record_len': 26, 'num_of_rec': 2}, 'proprietary_info': {}, 'file_id': '6f40', 'file_size': 52, 'access_conditions': '11ffff', 'life_cycle_status_int': 'creation'}},
# EF.ICCID
{"resp_hex" : "0000000a2fe204000cffff01020000",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'file_type': 'working_ef', 'structure': 'transparent'}}, 'proprietary_info': {}, 'file_id': '2fe2', 'file_size': 10, 'access_conditions': '0cffff', 'life_cycle_status_int': 'creation'}},
]
self.decode_select_response(CardProfileSIM, testcases)
def test_CardProfileUICC(self):
testcases = [
# MF
{"resp_hex" : "622c8202782183023f00a50c80017183040003a7388701018a01058b032f0601c60c90016083010183010a83010b",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'shareable': True, 'file_type': 'df', 'structure': 'no_info_given'}, 'record_len': None, 'num_of_rec': None}, 'file_identifier': b'?\x00', 'proprietary_information': {'uicc_characteristics': b'q', 'available_memory': 239416, 'supported_filesystem_commands': {'terminal_capability': True}}, 'life_cycle_status_integer': 'operational_activated', 'security_attrib_referenced': {'ef_arr_file_id': b'/\x06', 'ef_arr_record_nr': 1}, 'pin_status_template_do': [{'ps_do': b'`'}, {'key_reference': 1}, {'key_reference': 10}, {'key_reference': 11}]}},
# ADF.USIM
{"resp_hex" : "623d8202782183027fd0840ca0000000871002ff49ff0589a50c80017183040003a7388701018a01058b032f0601c60f90017083010183018183010a83010b",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'shareable': True, 'file_type': 'df', 'structure': 'no_info_given'}, 'record_len': None, 'num_of_rec': None}, 'file_identifier': b'\x7f\xd0', 'df_name': b'\xa0\x00\x00\x00\x87\x10\x02\xffI\xff\x05\x89', 'proprietary_information': {'uicc_characteristics': b'q', 'available_memory': 239416, 'supported_filesystem_commands': {'terminal_capability': True}}, 'life_cycle_status_integer': 'operational_activated', 'security_attrib_referenced': {'ef_arr_file_id': b'/\x06', 'ef_arr_record_nr': 1}, 'pin_status_template_do': [{'ps_do': b'p'}, {'key_reference': 1}, {'key_reference': 129}, {'key_reference': 10}, {'key_reference': 11}]}},
# ADF.ISIM
{"resp_hex" : "623d8202782183027fb0840ca0000000871004ff49ff0589a50c80017183040003a7388701018a01058b032f0601c60f90017083010183018183010a83010b",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'shareable': True, 'file_type': 'df', 'structure': 'no_info_given'}, 'record_len': None, 'num_of_rec': None}, 'file_identifier': b'\x7f\xb0', 'df_name': b'\xa0\x00\x00\x00\x87\x10\x04\xffI\xff\x05\x89', 'proprietary_information': {'uicc_characteristics': b'q', 'available_memory': 239416, 'supported_filesystem_commands': {'terminal_capability': True}}, 'life_cycle_status_integer': 'operational_activated', 'security_attrib_referenced': {'ef_arr_file_id': b'/\x06', 'ef_arr_record_nr': 1}, 'pin_status_template_do': [{'ps_do': b'p'}, {'key_reference': 1}, {'key_reference': 129}, {'key_reference': 10}, {'key_reference': 11}]}},
# EF.IMSI
{"resp_hex" : "62178202412183026f078a01058b036f060a80020009880138",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'shareable': True, 'file_type': 'working_ef', 'structure': 'transparent'}, 'record_len': None, 'num_of_rec': None}, 'file_identifier': b'o\x07', 'life_cycle_status_integer': 'operational_activated', 'security_attrib_referenced': {'ef_arr_file_id': b'o\x06', 'ef_arr_record_nr': 10}, 'file_size': 9, 'short_file_identifier': 7}},
# EF.ECC
{"resp_hex" : "621a82054221000e0283026fb78a01058b036f06088002001c880108",
"decoded" : {'file_descriptor': {'file_descriptor_byte': {'shareable': True, 'file_type': 'working_ef', 'structure': 'linear_fixed'}, 'record_len': 14, 'num_of_rec': 2}, 'file_identifier': b'o\xb7', 'life_cycle_status_integer': 'operational_activated', 'security_attrib_referenced': {'ef_arr_file_id': b'o\x06', 'ef_arr_record_nr': 8}, 'file_size': 28, 'short_file_identifier': 1}},
]
self.decode_select_response(CardProfileUICC, testcases)
if __name__ == "__main__":
unittest.main()
+69 -59
View File
@@ -68,7 +68,7 @@ class ParamSourceTest(unittest.TestCase):
def test_param_source(self): def test_param_source(self):
class Paramtest(D): class ParamSourceTest(D):
mandatory = ( mandatory = (
'param_source', 'param_source',
'n', 'n',
@@ -78,11 +78,6 @@ class ParamSourceTest(unittest.TestCase):
'expect_arg', 'expect_arg',
'csv_rows', 'csv_rows',
) )
param_source: param_source.ParamSource
n: int
expect: object
expect_arg: object
csv_rows: object
def expect_const(t, vals): def expect_const(t, vals):
return tuple(t.expect_arg) == tuple(vals) return tuple(t.expect_arg) == tuple(vals)
@@ -105,59 +100,74 @@ class ParamSourceTest(unittest.TestCase):
return True return True
param_source_tests = [ param_source_tests = [
Paramtest(param_source=param_source.ConstantSource.from_str('123'), ParamSourceTest(param_source=param_source.ConstantSource.from_str('123'),
n=3, n=3,
expect=expect_const, expect=expect_const,
expect_arg=('123', '123', '123')), expect_arg=('123', '123', '123')
Paramtest(param_source=param_source.RandomDigitSource.from_str('12345'), ),
n=3, ParamSourceTest(param_source=param_source.RandomDigitSource.from_str('12345'),
expect=expect_random, n=3,
expect_arg={'digits': decimals, expect=expect_random,
'val_minlen': 5, expect_arg={'digits': decimals,
'val_maxlen': 5}), 'val_minlen': 5,
Paramtest(param_source=param_source.RandomDigitSource.from_str('1..999'), 'val_maxlen': 5,
n=10, },
expect=expect_random, ),
expect_arg={'digits': decimals, ParamSourceTest(param_source=param_source.RandomDigitSource.from_str('1..999'),
'val_minlen': 1, n=10,
'val_maxlen': 3}), expect=expect_random,
Paramtest(param_source=param_source.RandomDigitSource.from_str('001..999'), expect_arg={'digits': decimals,
n=10, 'val_minlen': 1,
expect=expect_random, 'val_maxlen': 3,
expect_arg={'digits': decimals, },
'val_minlen': 3, ),
'val_maxlen': 3}), ParamSourceTest(param_source=param_source.RandomDigitSource.from_str('001..999'),
Paramtest(param_source=param_source.RandomHexDigitSource.from_str('12345678'), n=10,
n=3, expect=expect_random,
expect=expect_random, expect_arg={'digits': decimals,
expect_arg={'digits': hexadecimals, 'val_minlen': 3,
'val_minlen': 8, 'val_maxlen': 3,
'val_maxlen': 8}), },
Paramtest(param_source=param_source.RandomHexDigitSource.from_str('0*8'), ),
n=3, ParamSourceTest(param_source=param_source.RandomHexDigitSource.from_str('12345678'),
expect=expect_random, n=3,
expect_arg={'digits': hexadecimals, expect=expect_random,
'val_minlen': 8, expect_arg={'digits': hexadecimals,
'val_maxlen': 8}), 'val_minlen': 8,
Paramtest(param_source=param_source.RandomHexDigitSource.from_str('00*4'), 'val_maxlen': 8,
n=3, },
expect=expect_random, ),
expect_arg={'digits': hexadecimals, ParamSourceTest(param_source=param_source.RandomHexDigitSource.from_str('0*8'),
'val_minlen': 8, n=3,
'val_maxlen': 8}), expect=expect_random,
Paramtest(param_source=param_source.IncDigitSource.from_str('10001'), expect_arg={'digits': hexadecimals,
n=3, 'val_minlen': 8,
expect=expect_const, 'val_maxlen': 8,
expect_arg=('10001', '10002', '10003')), },
Paramtest(param_source=param_source.CsvSource('column_name'), ),
n=3, ParamSourceTest(param_source=param_source.RandomHexDigitSource.from_str('00*4'),
expect=expect_const, n=3,
expect_arg=('first val', 'second val', 'third val'), expect=expect_random,
csv_rows=( expect_arg={'digits': hexadecimals,
{'column_name': 'first val'}, 'val_minlen': 8,
{'column_name': 'second val'}, 'val_maxlen': 8,
{'column_name': 'third val'}, },
)), ),
ParamSourceTest(param_source=param_source.IncDigitSource.from_str('10001'),
n=3,
expect=expect_const,
expect_arg=('10001', '10002', '10003')
),
ParamSourceTest(param_source=param_source.CsvSource('column_name'),
n=3,
expect=expect_const,
expect_arg=('first val', 'second val', 'third val'),
csv_rows=(
{'column_name': 'first val',},
{'column_name': 'second val',},
{'column_name': 'third val',},
)
),
] ]
outputs = [] outputs = []
File diff suppressed because it is too large Load Diff