Commit Graph

158 Commits

Author SHA1 Message Date
Neels Hofmeyr fd8c2ba0b0 personalization: add GfmSuciRi, GfmSuciCalcInfo, and test
Change-Id: I1b69debf5992aa715171b43b30864dc152dc556f
2026-06-26 21:51:06 +02:00
Neels Hofmeyr 27dfae5efc SAIP2.1_gfmsuci.der
Change-Id: I69354754013e4a98d86a9a8abdd7a6a36eb95177
2026-06-26 21:51:06 +02:00
Neels Hofmeyr 0d8a43904f saip/personalization: add EuiccMandatoryServiceParam for 3 services
Even though the eUICC-Mandatory-services are always set by
saip.PES.rebuild_mandatory_services(), these new params are useful to
audit and validate the values as present in a given DER.

Change-Id: Icddeb2488c4a024c6ee5afcc1b6c8cc0e436c43c
2026-06-26 21:48:49 +02:00
Neels Hofmeyr 0175b1045b saip.personalization: add SAIP 2.3 SUCI parameters
Change-Id: I3c0793b8a67bbd0c8247784bd3b5cbd265f94ec2
2026-06-26 21:47:48 +02:00
Neels Hofmeyr 945dfb0129 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
2026-06-26 21:47:48 +02:00
Neels Hofmeyr f1447ea55b tweak test_configurable_parameters.py: show value found in template
Change-Id: If9039bbb8547ee24ae784a932f60cd5de6c9247b
2026-06-26 21:47:48 +02:00
Neels Hofmeyr 7f32641008 tweak test_configurable_parameters.py: saner output composition.
Change-Id: Id3e3b46b2b3d7919a75c620803ce28d2a715008b
2026-06-26 21:47:48 +02:00
Neels Hofmeyr 7362525f8e personalization: add MncLen ConfigurableParameter
Implement as EnumParam because it only has two possible values

Change-Id: I6c600faeab00ffb072acbe94c9a8b2d1397c07d3
2026-06-26 21:47:48 +02:00
Neels Hofmeyr 7a1c506ba9 saip.SdKey*: remove transitional name mapping
Now, finally, all SdKey classes have a unified logical naming scheme.
Revert the transitional name mapping.

Change-Id: Ic185af4a903c2211a5361d023af9e7c6fc57ae78
2026-06-26 21:47:48 +02:00
Neels Hofmeyr cd7a788d6d saip.SdKey*: 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
2026-06-26 21:47:48 +02:00
Neels Hofmeyr 0ed72f6ee7 test_configurable_parameters: test less templates
Change-Id: Ib75b6919a3acfddd99bf9baa9b6847ef731b9e67
2026-06-26 21:47:48 +02:00
Neels Hofmeyr b576e8fcff test_configurable_parameters.py: add tests for new parameters
For:
SmspTpScAddr
MilenageRotation
MilenageXoringConstants
TuakNrOfKeccak

Change-Id: Iecbea14fe31a9ee08d871dcde7f295d26d7bd001
Jenkins: skip-card-test
2026-06-22 19:48:52 +07:00
Neels Hofmeyr e9ff4f3b93 personalization: generate sdkey classes from a list
Change-Id: Ic92ddea6e1fad8167ea75baf78ffc3eb419838c4
Jenkins: skip-card-test
2026-06-21 03:46:16 +07:00
Neels Hofmeyr b5ba274583 add test_param_src.py
Change-Id: I03087b84030fddae98b965e0075d44e04ec6ba5c
Jenkins: skip-card-test
2026-06-21 03:30:02 +07:00
Neels Hofmeyr bfdfcad22c personalization: add int as input type for BinaryParameter
Change-Id: I31d8142cb0847a8b291f8dc614d57cb4734f0190
Jenkins: skip-card-test
2026-06-21 03:30:02 +07:00
Neels Hofmeyr ef0a2fcb37 personalization.ConfigurableParameter: fix BytesIO() input
Change-Id: I0ad160eef9015e76eef10baee7c6b606fe249123
Jenkins: skip-card-test
2026-06-21 03:30:02 +07:00
Neels Hofmeyr 3974e96933 add test_configurable_parameters.py
Add ConfigurableParameterTest, which applies each parameter to a real
UPP DER template and reads it back, comparing results against a stored
expected-output snapshot (xo/test_configurable_parameters).

Add TestValidateVal covering validate_val() for Iccid, Imsi, Pin1, Puk1
and K, testing both valid inputs and invalid ones expected to raise
ValueError.

Add TestEnumParam covering the EnumParam methods (validate_val,
map_name_to_val, map_val_to_name, name_normalize, clean_name_str) using
AlgorithmID as the concrete subclass, including fuzzy name matching.

Also add get_value_from_pes() to ConfigurableParameter as a convenience
wrapper around get_values_from_pes() that asserts all returned values
are identical and returns the single result.

Change-Id: Ia55f0d11f8197ca15a948a83a34b3488acf1a0b4
Co-authored-by: Vadim Yanitskiy <vyanitskiy@sysmocom.de>
Jenkins: skip-card-test
2026-06-21 03:30:02 +07:00
kukutyin 4fb393e6ea fix(ts_51_011): fix lifecycle decoding
- implement proper LCS decoding per TS 102 221 / TS 31.101
- previous implementation misclassified multiple states

Related: OS#7018
Change-Id: I8a3bd820b9fbc13c025f8302d1d2eac21686c541
2026-06-08 11:54:32 +00:00
kukutyin ce5da32a75 fix(ts_51_011): apply correct access conditions length
When the access conditions are extracted from resp_bin, the wrong length
is used and only 2 bytes instead of 3 are extracted.

3GPP TS 51.011, section 9.2.1, table below "Response parameters/data
in case of an EF", clearly states that the length should be 3 bytes
(position 9-11)

Related: OS#7018
Change-Id: I410fb58c395beafba8de6d5ab4e71452f424cdf2
2026-06-08 11:54:28 +00:00
Philipp Maier 77eb30a782 unittests: add testcases for decode_select_response
A CardProfile class usually contains a static method decode_select_response.
Unfortunately those methods have no unit-test coverage yet. Let's add unit
tests for the decoders in CardProfileSIM and CardProfileUICC.

Related: OS#7018
Change-Id: Id2b5e005d7ad30d56c5c936e612600213620a0ed
2026-06-03 08:46:02 +00:00
Philipp Maier 58a324126e card_key_provider: pass CardKeyFieldCryptor to constructor
We currently create the CardKeyFieldCryptor object inside the constructor
of the concrete CardKeyProvider classes. There is currently no problem
with that, but when we create the CardKeyFieldCryptor object first and
then pass it as parameter to the constructor, we gain more flexibility
in case we want to support other CardKeyFieldCryptor variants in the
future.

Related: SYS#6959
Change-Id: If43552740aadacab9126f8a002749a9582eef8f4
2026-05-08 17:54:33 +02:00
Philipp Maier 8fa7727a14 pySim-prog/cards: fix programming of EF.SMSP
The legacy code found in legacy/cards.py does not use the modern
construct based encoder (pySim-read uses it). The card classes either
use their own implementation of update_smsp or use the generic method
provided by the SimCard class. The latter one is true for FairwavesSIM
and WavemobileSim.

Unfortunately the implementation found in the SimCard is wrong. It
adds padding at the end of the file instead of the beginning. This
completely messes up the contents of EF.SMSP for the cards using this
method. To fix this, let's use the leftpad feature provided by
the update_record. This will ensure a correct alignment of the file
contents.

Related: SYS#7765
Change-Id: Ie112418f1f1461762d61365d3863181ca6be7245
2026-04-29 19:39:14 +00:00
Philipp Maier f1609424de pySim/transport: fix GET RESPONSE behaviour
The current behavior we implement in the method __send_apdu_T0 is
incomplete. Some details discussed in ETSI TS 102 221,
section 7.3.1.1.4, clause 4 seem to be not fully implemented. We
may also end up sending a GET RESPONSE in other APDU cases than
case 4 (the only case that uses the GET RESPONSE command).

Related: OS#6970
Change-Id: I26f0566af0cdd61dcc97f5f502479dc76adc37cc
2026-04-29 19:34:27 +00:00
Vadim Yanitskiy 03b58985a5 tests: pySim-smpp2sim_test.sh: fix copy-pasted comment
Change-Id: I8167c6a3251bb6755810c96075010e920ceee8ac
Jenkins: skip-card-test
2026-04-23 23:54:10 +07:00
Vadim Yanitskiy 6b5fa38f14 tests: fix TransRecEF _test_de_encode to operate at file level
Previously, _test_de_encode vectors for TransRecEF subclasses were tested
via decode_record_hex()/encode_record_hex(), i.e. one record at a time,
with the decoded value being a scalar.

Switch test_de_encode_record() in TransRecEF_Test to use decode_hex() /
encode_hex() instead, so that vectors represent whole-file content
(decoded value is a list of records) -- consistent with how LinFixedEF
handles _test_de_encode.  Update all existing vectors accordingly.

Change-Id: I4a9610f9ee39833cd0c90f64f89f5fbdd6f0846d
2026-04-07 22:47:22 +07:00
Vadim Yanitskiy fc932a2ee9 docs: auto-generate Card Filesystem Reference
Add a Sphinx extension (docs/pysim_fs_sphinx.py) that hooks into the
builder-inited event and generates docs/filesystem.rst before Sphinx
reads any source files.

The generated page contains a hierarchical listing of all implemented
EFs and DFs, organised by application/specification (UICC/TS 102 221,
ADF.USIM/TS 31.102, ADF.ISIM/TS 31.103, SIM/TS 51.011).  For each file,
the class docstring and any _test_de_encode / _test_decode vectors
are included as an encoding/decoding example table.

docs/filesystem.rst is fully generated at build time and is therefore
added to .gitignore.

Add tests/unittests/test_fs_coverage.py that walks all pySim.* modules
and verifies that every CardProfile, CardApplication, and standalone
CardDF subclass with EF/DF children is either listed in the SECTIONS
(and will appear in the docs) or explicitly EXCLUDED.

Change-Id: I06ddeefc6c11e04d7c24e116f3f39c8a6635856f
Related: OS#6316
2026-04-07 15:32:13 +00:00
Philipp Maier ca8fada7b6 pySim-prog/pySim-read: add pySimLogger and verbose cmdline argument
pySim-prog and pySim-read do not integrate the pySimLogger yet. As we
may add more debug output that should not be visible on normal use, we
should ensure that the pySimLogger is correctly set up.

Change-Id: Ia2fa535fd9ce4ffa301c3f5d6f98c1f7a4716c74
2026-03-31 11:29:46 +00:00
Vadim Yanitskiy d9d62ee729 global_platform: refactor gen_install_parameters()
gen_install_parameters() had contradictory logic: the outer guard
required all three arguments to be non-None/non-empty (making them
mutually inclusive), while the inner checks then treated each one
as optional.

Make each parameter independently optional (defaulting to None) and
remove the all-or-nothing check.  Simplify the function body to a
straightforward single-pass construction of system_specific_params.

Change-Id: I8756fb38016cdf0527fe2e21edb44381d1dc557f
2026-03-25 18:05:30 +00:00
Philipp Maier c47005d408 contrib/smpp-ota-tool: use '-' instead of '_' in command line args
Some commandline arguments have an underscore in their name. Let's
replace those with dashes.

Change-Id: Icbe9d753d59263997e9ca34d46ed0daca36ca16c
Related: SYS#6868
2026-03-10 09:23:03 +00:00
Philipp Maier a615ba5138 tests/pySim-smpp2sim_test: add testcases for AES128 and AES256
Extend the existing test script so that it can handle multiple
testcases. Also add support for switching eUICC profiles.
Finally, add a testcases to test OTA-SMS (RFM) with AES128 and
AES256 encryption.

Change-Id: I1f10504f3a29a8c74a17991632d932819fecfa5a
Related: OS#6868
2026-03-10 09:23:03 +00:00
Philipp Maier 8ee10ab1a5 tests/pySim-smpp2sim_test/card_sanitizer: update card backup with new test keyset
In our test setup we run the card_sanitizer.py script regualary to ensure that
we have consistent start conditions when running our tests. In case a testcase
crashes for some reason and leaves messed up files on a test card. The
card_sanitizer.py script will ensure that any problem like that is cleaned up
over night.

For the testcases we are about to add in the patch following this one, we need
to provision a new test keyset to one of our test cards. This has been already
done manually. However since the card_sanitizer still has the old keys in its
backup we will have to update that as well.

Change-Id: I5aa8a413b19b3e43a79d03e904daab50b4b1e767
Related: OS#6868
2026-03-10 09:23:03 +00:00
Philipp Maier 1a28575327 pySim-shell_test/euicc: ensure test-profile is enabled
When testing commands like get_profile_info, enable_profile,
disable_profile or the commands to manage notifications, we
should ensure that the correct profile is enabled before
executing the actual testcase.

Change-Id: Ie57b0305876bc5001ab3a9c3a3b5711408161b74
2026-02-17 09:22:42 +00:00
Philipp Maier e80f3160a9 pySim/euicc: fix encoding/decoding of Iccid
The class Iccid uses a BcdAdapter to encoded/decode the ICCID. This
works fine for ICCIDs that have an even (20) number of digits. In case
the digit count is odd (19), the ICCID the last digit requires padding.

Let's switch to PaddedBcdAdapter for encoding/decoding, to ensure that
odd-length ICCIDs are padded automatically.

Change-Id: I527a44ba454656a0d682ceb590eec6d9d0ac883a
Related: OS#6868
2026-02-10 13:26:45 +00:00
Philipp Maier 39d744010a pySim-shell_test/euicc: fix testcase method name
We have two test_enable_disable_profile method, the second one should
be called test_set_nickname.

Change-Id: I5ff79218fdafc8c42c8b58cc00be3e56e09d808b
2026-02-09 10:10:08 +01:00
Philipp Maier 15691233e1 tests/pySim-smpp2sim_test: add integration test
At the moment pySim.ota codebase is not covered by any of the
integration tests (we have only normal unittests so far). To
increase the test coverage, let's add an integration test that
sends exchanges an RFM OTA-SMS with a real-world card.

However, there is no tool avaliable that can be used as an SMPP
client for pySim-smpp2sim yet. Let's use smpp_ota_apdu2.py on
laforge/ota to develop a tool that we can use to exchange SMS-TPDUs
that contain remote APDU scripts (RFM/RAM).

Finally let's use the tool we have created as a basis to create
an integration test that exchanges an SMS-TPDU with the RFM
application of a sysmoISIM-SJA5 card. The testcase shall pass
when we get the expected response from the card.

Related: OS#6868
Change-Id: If25e38be004cc1c7aeeb130431831377e78fe28d
2026-02-04 14:05:07 +00:00
Vladimir Serbinenko ae91245582 Print SMSC in pySim-read.py
Change-Id: I17067b68086316d51fd71ba77049874605594e3f
2026-01-31 01:30:32 +00:00
Philipp Maier 2b42877389 pySimLogger: user __name__ of the module when creating a new logger
At the moment we use random identifiers as names when we create a
new logger for pySimLogger. Let's switch to consistently use the
module name here. For the top level modules let's use the program
name so that it will show up in the log instead of __init__.

Change-Id: I49a9beb98845f66247edd42ed548980c97a7151a
2026-01-28 12:19:54 +01:00
Harald Welte d8c45dc07e pySim.esim.saip: Implement optimized file content encoding
Make sure we make use of the fill pattern when encoding file contents:
Only encode the differences to the fill pattern of the file, in order
to reduce the profile download size.

Change-Id: I61e4a5e04beba5c9092979fc546292d5ef3d7aad
2026-01-26 21:19:05 +01:00
Philipp Maier 4c8a9478c2 cosmetic: fix company name in copyright header.
The correct abbreviated version of the company name is
"sysmocom - s.f.m.c. GmbH", i.e. lowercase and with dash.

Change-Id: Id768d2f4b78162ff83320a800e4e66f1bd324d6d
2026-01-06 21:41:23 +00:00
Philipp Maier c2ace3d8cf unittests/test_utils: add unittests for enc_imsi and dec_imsi
So far we seem to have no unittests for enc_imsi and dec_imsi.

Change-Id: Iae55485c5ec7763aa4aaa25fd1910b854adaab60
2026-01-06 21:10:40 +00:00
Harald Welte 1da34c1a4f Fix more odd-length digit sequences via PaddedBcdAdapter
There are more files where trailing digits are indicated using 'f' and
should be stripped during decode, including EF.MSISDN and EF.VGCS

This is not just a presentation issue, but actually rendered wrong data
before, see the modified test output where our "read_record_uicc.ok"
file contained "bcd_len: 7" but then only 6 BCD digits due to this bug.

Change-Id: I4571482da924a3d645caa297108279d182448d21
2025-12-23 20:57:03 +01:00
Harald Welte 88aff4c577 pySim.ts_51_011.EF_SMSP: Properly handle odd-length ScAddr / TpAddr
As the input phone number ("address") might be of an odd length of
digits, let's use PaddedBcdAdapter to fix two problems:

1) strip any potential trailing f in decoding
2) fix truncation of last digit during encoding

Change-Id: I1e9865e172bc29b8a31c281106d903934e81c686
Depends: pyosmocom Ib5afb5ab5c2bc9b519dc92818fc6974f7eecba16 (0.0.12
2025-12-23 16:21:22 +00:00
Harald Welte 9a23eab163 unittests/test_files: Pass to-be-encoded length to encoder functions
Some of the encoders can only generate valid output if they are told
the expected output size.  This is due to variable-length fields that
depend on the size of the total record (or file).  Let's always pass
the expected length to the encoder methods.

Change-Id: I88f957e49b0c88a121a266d3582e79822fa0e214
2025-12-18 20:38:59 +01:00
Harald Welte 82b57403c7 unittest/test_files.TransparentEF_Test: Actually test encoder
In the test_encode_file() method, we should actually test the encoder,
and not the decoder.  I suppose this was a copy+paste mistake at some
point?  In the LinearFixedEF_Test.test_encoder_record we were already
testing the encoder. Just TransparentEF_Test got it wrong...

Change-Id: Id23305a78ab9acd2e006f2b26b72408795844d23
2025-12-18 20:38:59 +01:00
Harald Welte a62fb2b987 ts_51_011/EF.SMSP: Fix parsing of parameter_indicators
There's a 3-bit RFU field that (unlike everything else in USIM/UICC)
considers '1' to be the default.  Let's make sure we get that right
during encode.

Change-Id: Ibe24a07f5f73d875d2077fa55471dbfc4e90da23
2025-12-18 20:38:59 +01:00
Philipp Maier e80f96cc3b card_key_provider: use case-insensitive field names
It is common in CSV files that the columns have uppercase names, so we
have adopted this scheme when we started using the card_key_provider.

This also means that the API of the card_key_provider_get() and
card_key_provider_get_field() function now implicitly requires
uppercase field names like 'ICCID', 'ADM1', etc.

Unfortunately this may be unreliable, so let's convert the field
names to uppercase as soon as we receive them. This makes the API
case-insensitive and gives us the assurance that all field names
we ever work with are in uppercase.

Related: SYS#7725
Change-Id: I9d80752587e2ccff0963c10abd5a2f42f5868d79
2025-11-21 17:49:09 +01:00
Philipp Maier 4550574e03 card_key_provider: separate and refactor CSV column encryption
The CardKeyProviderCsv class implements a column decryption scheme
where columns are protected using a transport key. The CSV files
are enrcypted using contrib/csv-encrypt-columns.py.

The current implementation has two main problems:

- The decryption code in CardKeyProviderCsv is not specific to CSV files.
  It could be re-used in other formats, for example to decrypt columns
  (fields) red from a database. So let's split the decryption code in a
  separate class.

- The encryption code in csv-encrypt-columns.py accesses methods and
  properties in CardKeyProviderCsv. Also having the coresponding
  encryption code somewhere out of tree may be confusing. Let's improve
  the design and put encryption and decryption functions in a single
  class. Let's also make sure the encryption/decryption is covered by
  unittests.

Related: SYS#7725
Change-Id: I180457d4938f526d227c81020e4e03c6b3a57dab
2025-11-21 17:49:09 +01:00
Philipp Maier 784cebded4 card_key_provider: add unit-test
There is no unit-test for the CardKeyProviderCsv class yet. Let's add
one to ensure that the CardKeyProviderCsv class keeps working as expected.

Related: SYS#7725
Change-Id: I52519847a4c4a13a7bca49985133872b01c4aaab
2025-11-18 15:47:40 +01:00
Philipp Maier 4429e1cc70 pySim-shell: add a logger class to centralize logging
In many sub modules we still use print() to occassionally print status
messages or warnings. This technically does not hurt, but it is an unclean
solution which we should replace with something more mature.

Let's use python's built in logging framework to create a static logger
class that fits our needs. To maintain compatibility let's also make sure
that the logger class will behave like a normal print() statement when no
configuration parameters are supplied by the API user.

To illustrate how the approach can be used in sub-modules, this patch
replaces the print statements in runtime.py. The other print statements
will the be fixed in follow-up patches.

Related: OS#6864
Change-Id: I187f117e7e1ccdb2a85dfdfb18e84bd7561704eb
2025-10-25 19:46:34 +00:00
Harald Welte c7c48718ba Get rid of [now] superfluous HexAdapter
With the introduction of using osmocom.construct.{Bytes,GreedyBytes}
in Change-Id I1c8df6350c68aa408ec96ff6cd1e405ceb1a4fbb we don't have a
need for wrapping each instance of Bytes or GreedyBytes into a
HexAdapter anymore.  The osmocom.construct.{Bytes,GreedyBytes} will
automatically perform the related hex-string-to-bytes conversion if
needed - and during printing we have osmocom.utils.JsonEncoder that
makes sure to convert any bytes type to a hex-string.

Change-Id: I9c77e420c314f5e74458628dc4e767eab6d97123
2025-05-07 19:35:54 +02:00