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
It's occasionally useful to be able to manually generate a
SGP.22 StoreMetadataRequest (tag BF25), so let's add a small utility
program doing exactly that.
Change-Id: I56ebd040f09dcd167b0b22148c2f1af56240b3b5
************* Module osmo-smdpp
osmo-smdpp.py:657:72: E0606: Possibly using variable 'iccid_str' before assignment (possibly-used-before-assignment)
=> False-positive: code paths that don't set iccid_str raise an error, so
this shouldn't be a problem.
************* Module pySim-smpp2sim
pySim-smpp2sim.py:427:4: E1101: Module 'twisted.internet.reactor' has no 'run' member (no-member)
=> False-positive: pylint doesn't recognize dynamically set attributes.
************* Module es9p_client
contrib/es9p_client.py:126:11: E0606: Possibly using variable 'opts' before assignment (possibly-used-before-assignment)
=> Real bug, should be "self.opts".
Related: https://stackoverflow.com/a/18712867
Change-Id: Id042ba0944b58d98d27e1222ac373c7206158a91
Remove the previous workaround that set cmd2==2.4.3 in jenkins.sh. The
bug this worked around has been fixed in 2.6.2.
3.0 will break unless we use some new additional decorator.
Related: OS#6776
Change-Id: I4ba65ed486247c5670313b75f43a242d264df14b
If TLS is enabled (default) it will automagically generate missing pem files + dh params.
A faithful reproduction of the certs found in SGP.26_v1.5_Certificates_18_07_2024.zip available at
https://www.gsma.com/solutions-and-impact/technologies/esim/gsma_resources/sgp-26-test-certificate-definition-v1-5/
can be generated by running contrib/generate_certs.py. This allows adjusting the expiry dates, CA flag,
and other parameters FOR TESTING. Certs can be used by the smdpp by running
$ python -u osmo-smdpp.py -c generated
Change-Id: I84b2666422b8ff565620f3827ef4d4d7635a21be
Recent versions of cmd2 have changed how the 'prog' attribute is
automatically set for ArgumentParser instances. As a result, we
are now seeing an unexpected 'build.py' artifact appearing in
the generated documentation.
Let's use an older release of cmd2, which retains the old expected
behavior. Use it specifically for building documentation.
Change-Id: Ifbad35adc5e9d3141acfd024d7dee2a25f1cb62e
Related: https://github.com/python-cmd2/cmd2/issues/1414
Related: OS#6776
The PE-Application object is used to provision JAVA-card applications
into an eUICC during profile installation. Let's extend the SAIP-tool
so that we are able to add, remove and inspect applications.
Change-Id: I41db96f2f0ccc29c1725a92215ce6b17d87b76ce
The application profile element has no ProfileElement class yet, so
let's create a ProfileElementApplication class and move the existing
extract-apps code into a method of ProfileElementApplication.
Change-Id: Iaa43036d388fbf1714c53cab1fc21092c4667a21
At the moment it is only possible to remove profile elements by their identification
number. However, there may be cases where we want to remove all profile elements of
a certain type at once (e.g. when removing all applications).
Change-Id: I92f9f9d5b4382242963f1b3ded814a0d013c4808
In some cases it may be helpful to extract a single profile element
from the sequence to a dedicated file.
Change-Id: I77a80bfaf8970660a84fa61f7e08f404ffc4c2da
To prevent code duplication and to make the implementation simpler,
let's add a function that takes care of writing the PE sequnece
to an output file.
Change-Id: I38733422270f5b9c18187b7f247b84bf21f9121b
This adds a small utility program that can be used for generating
keys used for SUCI in 5G SA networks, as well as for dumping them
in a format that's compatible with what is needed on the USIM.
Change-Id: I9e92bbba7f700e160ea9c58da5f23fa4c31d40c6
The build system uses a virtual environment, in which it installs
pysim and its dependencies. This is done for the integration tests,
but not when building the sphinx documentation. However, the
documentation build process also invokes pysim code to generate
documentation from the docstrings. This means we need pysim with
all its dependencies for the doc building as well.
Change-Id: I6381eeef7fa19873ca0cc330a0ab43b7ef5096e4
Related: SYS#7094
In order to run this script from pyosmocom's contrib/jenkins.sh script,
we want to skip the clean workspace step. Add an environment variable to
do that.
Related: OS#6570
Change-Id: Ic8dc9b85da17719195f7374d37eccb4dedba6ce8
This patch adds a comprehensive testsuite for pySim-shell. The testsuite
is based on python's unittest framework in combination with pySim-shell
scripts.
Related: OS#6531
Change-Id: Ieae1330767a6e55e62437f5f988a0d33b727b5de
We're creating a 'pyosmocom' pypi module which contains a number of core
Osmocom libraries / interfaces that are not specific to SIM card stuff
contained here.
The main modules moved in this initial step are pySim.tlv, pySim.utils
and pySim.construct. utils is split, not all of the contents is
unrelated to SIM Cards. The other two are moved completely.
Change-Id: I4b63e45bcb0c9ba2424dacf85e0222aee735f411
This is the only way we can make sure pylint has all required
information about imports from packages we depend upon.
Change-Id: I29582aa3d7f9ace9ce832d5b907420aaf14881fb
We currently have the shell script that performs the test in the
tests directory and the related data in pysim-testdata directory.
This is confusing, let's have evrything in a dedicated sub directory
Change-Id: Ic995a7f600d164fc0be3c2eb8255dbe043429bea
Related: OS#6531
We currently have the test data for pySim-trace in pysim-testdata.
This means we mix the test data with the data from our original
pySim integration tests. This is very confusing. Let's put the
test data and the testcase for pySim-trace into a dedicated
sub directory.
Change-Id: I565b4268a05c1a1334b5e7d3fbcd9ef2ef0f0c4c
Related: OS#6531
We currently mix the unit-tests with the shell script based integration
tests. Let's put them into a dedicated sub directory.
Related: OS#6531
Change-Id: I0978c5353d0d479a050bbb6e7ae5a63db5e08d24
With this change, the ProfileElementSequence object will maintain a
representation of the filesystem hierarchy of the eSIM profile. Every
file that is added by a ProfileElement will add a FsNode into that tree,
and each FsNode will point to the File object for the respective file.
This allows us to find files by their path, as well as add files by
path.
Change-Id: I2caadc24b1087855f23f3c57cdf8dabbf81757c0
Until Change-Id Ifba1048e3000829d54769b0420f5134e2f9b04e1 the TAR
output was working for implicit tar. With said commit we fixed it
for explicit tar but broke implicit tar.
With this commit it works for both implicit and explicit TAR.
Change-Id: I76133b0e02996a138257f3fba5ceb0d2fc6fad80
The ES9+ interface is not only used for downloading eSIM profiles, but
it is also used to report back the installation result as well as
profile management operations like enable/disable/delete.
Change-Id: Iefba7fa0471b34eae30700ed43531a515af0eb93
This new action can be used to dump all java applications as either raw
IJC file or converted to CAP format (the usual format generated by
JavaCard toolchains).
Change-Id: I51cffa5ba3ddbea491341d678ec9249d7cf470a5
This is a tool to work with eSIM profiles in SAIP format. It allows
to dump the contents, run constraint checkers as well as splitting
of the PE-Sequence into the individual PEs.
Change-Id: I396bcd594e0628dfc26bd90233317a77e2f91b20
This tool can be used to test the SM-DP+. It implements the full dance
of all HTTPs API operations to get to the downloadProfile, and will
decrypt the BPP to the UPP, which is then subsequently stored as file on
disk.
Needless to say, this will only work if you have an eUICC certificate +
private key that is compatible with the CI of your SM-DP+.
Change-Id: Idf8881e82f9835f5221c58b78ced9937cf5fb520
It's generally a bad idea to keep [card specific] key material lying
around unencrypted in CSV files. The industry standard solution in the
GSMA is a so-called "transport key", which encrypts the key material.
Let's introduce support for this in the CardKeyProvider (and
specifically, the CardKeyProviderCSV) and allow the user to specify
transport key material as command line options to pySim-shell.
Different transport keys can be used for different key materials, so
allow specification of keys on a CSV-column base.
The higher-level goal is to allow the CSV file not only to store
the ADM keys (like now), but also global platform key material for
establishing SCP towards various security domains in a given card.
Change-Id: I13146a799448d03c681dc868aaa31eb78b7821ff
When running without an argument, let argparse print a nice usage error:
$ ./sim-rest-client.py
usage: sim-rest-client.py [-h] [-H HOST] [-p PORT] [-v] [-n SLOT_NR] {auth,info} ...
sim-rest-client.py: error: the following arguments are required: {auth,info}
Instead of:
$ ./sim-rest-client.py
Traceback (most recent call last):
File "/usr/share/pysim/contrib/./sim-rest-client.py", line 185, in <module>
main(sys.argv)
File "/usr/share/pysim/contrib/./sim-rest-client.py", line 181, in main
args.func(args)
^^^^^^^^^
AttributeError: 'Namespace' object has no attribute 'func'
Change-Id: I92998d9b94dcfb9dcfc3da161fe5d8f45f242b78
The idea of this new job is to catch package integrity problems,
like the missing entries in setup.py/packages[] or missing deps.
Change-Id: Ic72d58494e8fd0cab8d66ce60f7b70593b770872
Related: osmo-ci.git I9d4d9e9de2b16a4b745791f3c9c93507f43bfa6d
