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8309 commits

Author SHA1 Message Date
Dave Rodgman
17152df58d
Merge pull request #7175 from paul-elliott-arm/interruptible_sign_hash_test_comments
Interruptible sign hash test comments
2023-02-28 17:09:43 +00:00
Gilles Peskine
ebb63420cc
Merge pull request #7124 from oberon-microsystems/fix-test-output-length-on-success-only
Fix test to check output length on PSA_SUCCESS only
2023-02-28 18:09:33 +01:00
Bence Szépkúti
35d674a6ee Replace usage of echo -e in pkcs7 data Makefile
This use of the shell builtin is not portable.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2023-02-28 17:01:21 +01:00
Dave Rodgman
ffb4dc38c8
Merge pull request #7183 from paul-elliott-arm/interruptible_sign_hash_test_max_ops_0
Interruptible {sign|verify} hash : Change max_ops=min tests to use a value of zero.
2023-02-28 15:56:01 +00:00
Bence Szépkúti
4a2fff6369 Fix expected error code
This was overlooked during the rebase.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2023-02-28 16:40:27 +01:00
Gabor Mezei
804cfd32ea
Follow the naming convention
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-27 16:50:09 +01:00
Paul Elliott
ac2251dad1
Merge pull request #7076 from mprse/parse_RFC822_name
Add parsing of x509 RFC822 name + test
2023-02-27 14:16:13 +00:00
Paul Elliott
cd7e8bce03 Change max_ops=min tests to use zero
Zero is the minimum value defined by the spec, just because the internal
implementation treats zero and one as the same thing does not mean that other
implementations will also do so.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-27 12:21:36 +00:00
Stephan Koch
5819d2c141 Feedback from Arm: guarantee that output_length <= output_size even on error, to reduce the risk that a missing error check
escalates into a buffer overflow in the application code

Signed-off-by: Stephan Koch <koch@oberon.ch>
2023-02-27 11:49:13 +01:00
oberon-sk
10c0f770ce asymmetric_encrypt: check output length only if return code is PSA_SUCCESS.
Signed-off-by: Stephan Koch <koch@oberon.ch>
2023-02-27 11:48:51 +01:00
Paul Elliott
c2033502f5 Give edge case tests a better name
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-26 18:47:58 +00:00
Paul Elliott
c7f6882995 Add comments to each test case to show intent
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-26 18:47:58 +00:00
Dave Rodgman
21dfce7a5c Add tests
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-02-25 17:10:38 +00:00
Bence Szépkúti
248971348b Replace fuzzer-generated PKCS7 regression tests
This commit adds well-formed reproducers for the memory management
issues fixed in the following commits:

290f01b3f5
e7f8c616d0
f7641544ea

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2023-02-24 15:31:03 +01:00
Manuel Pégourié-Gonnard
623c73b46d Remove config.py call on now-internal option
It turns out config.py wouldn't complain, but it's still confusing.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-23 20:36:05 +01:00
Gilles Peskine
df6e84a447 Test the PSA alternative header configuration macros
Test that MBEDTLS_PSA_CRYPTO_PLATFORM_FILE and
MBEDTLS_PSA_CRYPTO_STRUCT_FILE can be set to files in a directory that comes
after the standard directory in the include file search path.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-02-23 17:18:33 +01:00
Valerio Setti
1af76d119d ssl-opt: automatically detect requirements from the specified certificates
This moslty focus on tests using "server5*" cerificate. Several cases
are taken into account depending on:
- TLS version (1.2 or 1.3)
- server or client roles

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-23 16:55:59 +01:00
Valerio Setti
3f2309fea6 ssl-opt: remove redundant requires_config_enabled when force_ciphersuite is set
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-23 13:47:30 +01:00
Manuel Pégourié-Gonnard
0d4152186d Make MBEDTLS_MD_LIGHT private for now.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-23 13:02:13 +01:00
Valerio Setti
d1f991c879 ssl-opt: fix required configs in ECDSA related tests
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-23 09:31:41 +01:00
Pengyu Lv
9e7bb2a92c Update some comments
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
2023-02-23 16:03:56 +08:00
Janos Follath
406b9172ad
Merge pull request #7044 from minosgalanakis/bignum/6342_add_named_moduli_setup
Bignum: Add named moduli setup
2023-02-22 12:14:33 +00:00
Valerio Setti
6445912d9c test: enable ssl-opt in test_psa_crypto_config_[accel/reference]_ecdsa_use_psa
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-22 12:35:16 +01:00
Pengyu Lv
07d5085fcf Skip ECDH ciphersuites for O->m pair
The mechanism of detecting unsupported ciphersuites
for OpenSSL client doesn't work on a modern OpenSSL.
At least, it fails on Travis CI which is installed
with OpenSSL 1.1.1f. So we need to skip ECDH cipher-
suites for O->m.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
2023-02-22 12:18:48 +08:00
Pengyu Lv
a64c277588 compat.sh: Skip all *ECDH_* ciphersuites
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
2023-02-22 10:19:40 +08:00
Gilles Peskine
ffb92b0789
Merge pull request #7105 from davidhorstmann-arm/fix-oid-printing-bug
Fix bugs in OID to string conversion
2023-02-21 23:16:44 +01:00
Paul Elliott
48c591cb56 Fix warning with GCC 12
Fix warning about variable being used uninitialised.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-21 16:31:56 +00:00
Gilles Peskine
250a5ac4cb
Merge pull request #7095 from paul-elliott-arm/interruptible_sign_hash_codestyle
Implement PSA interruptible sign/verify hash
2023-02-21 15:13:34 +01:00
Manuel Pégourié-Gonnard
d1c001aff7 Fix some dependencies in test_suite_psa_crypto
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-21 13:37:17 +01:00
Przemek Stekiel
a006f8c17b Adapt dependencies for parsing rfc822Name test
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
2023-02-21 13:36:56 +01:00
Manuel Pégourié-Gonnard
e91bcf31b6 Add comparison of accel_ecdh_use_psa against ref
With temporary exclusions to be lifted as follow-ups.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-21 13:07:19 +01:00
Dave Rodgman
e42cedf256
Merge pull request #7077 from daverodgman/pkcs7-fixes-dm-rebased
Pkcs7 fixes
2023-02-21 11:53:30 +00:00
Manuel Pégourié-Gonnard
59a2b8fd57 Add component accel_ecdh_use_psa
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-21 12:42:31 +01:00
Manuel Pégourié-Gonnard
e3095e7cb0 Add comments to accel_ecdh component
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-21 12:19:06 +01:00
Gabor Mezei
f65a059a64
Add test generation for ecp_mod_p224_raw
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-21 11:40:27 +01:00
Gabor Mezei
66f88a9d22
Extract Secp224r1 from the prototype
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-21 11:32:29 +01:00
Pengyu Lv
5e780df3e3 Only use standard cipher name
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
2023-02-21 14:19:27 +08:00
David Horstmann
a4fad2ba67 Correct error code in test_suite_x509parse.data
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-02-20 14:57:47 +00:00
Dave Rodgman
716163e824 Improve allocation bounds in testing
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-02-20 14:46:51 +00:00
David Horstmann
5b5a0b618c Change error codes to more appropriate codes
The more precise error codes are borrowed from the ASN1 module.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-02-20 14:24:12 +00:00
Przemek Stekiel
5b9e4168cf Add rfc822Name support in mbedtls_x509_info_subject_alt_name + adapt test
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
2023-02-20 15:09:50 +01:00
Przemek Stekiel
608e3efc47 Add test for parsing SAN: rfc822Name
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
2023-02-20 15:09:50 +01:00
Minos Galanakis
a30afe2216 ecp_curves: Minor refactoring.
This patch introduces the following changes:
* Documentation for `mbedtls_ecp_modulus_setup()`
  moved to `ecp_invasive.h`.
* Added invalid modulus selector `MBEDTLS_ECP_MOD_NONE`.
* Adjusted negative tests to use invalid selectors.
* Reworded documentation.

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
2023-02-20 13:53:06 +00:00
Minos Galanakis
36f7c0e69b test_suite_ecp: Added .data for ecp_setup_test()
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
2023-02-20 13:51:49 +00:00
Minos Galanakis
9a1d02d738 test_suite_ecp: Added test for mbedtls_ecp_modulus_setup()
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
2023-02-20 13:51:48 +00:00
Janos Follath
ec718afb41
Merge pull request #7051 from gabor-mezei-arm/6376_Secp521r1_fast_reduction
Add a raw entry point to Secp521r1 fast reduction
2023-02-20 13:03:12 +00:00
Manuel Pégourié-Gonnard
9e04b5bcfc Disable MD-light in accel_hash_use_psa
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-20 12:53:23 +01:00
Manuel Pégourié-Gonnard
718eb4f190
Merge pull request #7025 from AndrzejKurek/uri_san
Add the uniformResourceIdentifier subtype for the subjectAltName
2023-02-20 11:29:59 +01:00
Pengyu Lv
1c0e4c013a compat.sh: skip static ECDH cases if unsupported in openssl
This commit add support to detect if openssl used for testing
supports static ECDH key exchange. Skip the ciphersutes if
openssl doesn't support them.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
2023-02-20 18:05:21 +08:00
Paul Elliott
f8e5b56ad8 Fix get_num_ops internal code.
Previously calling get_num_ops more than once would have ended up with ops
getting double counted, and not calling inbetween completes would have ended up
with ops getting missed. Fix this by moving this to where the work is actually
done, and add tests for double calls to get_num_ops().

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-19 18:55:10 +00:00
oberon-sk
6d50173d9c Handle Edwards curves similar to Montgomery curves wrt key export length.
Signed-off-by: Stephan Koch <koch@oberon.ch>
2023-02-17 11:19:20 +01:00
Manuel Pégourié-Gonnard
b9b630d628 Define "light" subset of MD
See docs/architecture/psa-migration/md-cipher-dispatch.md

Regarding testing, the no_md component was never very useful, as that's
not something people are likely to want to do: it was mostly useful as
executable documentation of what depends on MD. It's going to be even
less useful when more and more modules auto-enable MD_LIGHT or even
MD_C. So, recycle it to test the build with only MD_LIGHT, which is
something that might happen in practice, and is necessary to ensure that
the division is consistent.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-16 22:30:06 +01:00
Manuel Pégourié-Gonnard
ba2412fd21 Remove internal function md_process()
It was already marked as internal use only, and no longer used
internally. Also, it won't work when we dispatch to PSA.

Remove it before the MD_LIGHT split to avoid a corner case: it's
technically a hashing function, no HMAC or extra metadata, but we still
don't want it in MD_LIGHT really.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-02-16 18:44:46 +01:00
Dave Rodgman
d652dce9ea Add failing test case (invalid signature) for zero-length data
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-02-16 16:39:34 +00:00
Dave Rodgman
c5874db5b0 Add test-case for signature over zero-length data
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-02-16 16:14:46 +00:00
Paul Elliott
0af1b5367b Remove some abbrevations from test descriptions.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-16 12:15:39 +00:00
Paul Elliott
96b89b208a Add comment to indicate non-PSA spec assertion.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-16 12:15:39 +00:00
Paul Elliott
f1743e2440 Add verify call to max ops tests
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-16 12:15:39 +00:00
Paul Elliott
c86d45e8a1 Remove spurious incorrect comment
Comment originated from original version of this code, and the newer comment
which was added when it was pulled into a seperate function covers all cases.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
efebad0d67 Run extra complete in failure tests regardless.
We do not need to expect to fail, running another complete in either sign or
verify after successful completion should also return BAD_STATE.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
01885fa5e5 Fix include guards on auxiliary test function.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
a4cb909fcd Add max ops tests
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
76d671ad73 Split state tests into two functions
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
b830b35fb1 Shorten test descriptions.
Also mark some tests as being deterministic ECDSA where this was lacking.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
1243f93cca Fix build fails with non ECDSA / restartable builds
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
6f60037589 Move {min|max}_complete choice logic into function
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
c9774411d4 Ensure that operation is put into error state if error occurs
If an error occurs, calling any function on the same operation should return
PSA_ERROR_BAD_STATE, and we were not honouring that for all errors. Add extra
failure tests to try and ratify this.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
f9c91a7fb5 Store the hash, rather than the pointer
For sign and verify, the pointer passed in to the hash is not guaranteed to
remain valid inbetween calls, thus we need to store the hash in the
operation. Added a test to ensure this is the case.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
0e9d6bd3f8 Replace MBEDTLS_ECP_DP_SECP384R1_ENABLED
With more appropriate PSA_WANT_ECC_SECP_R1_384

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
813f9cdcbb Non ECDSA algorithms should return not supported
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
ab7c5c8550 Change incorrect define for MAX_OPS_UNLIMITED
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
cb23311bd0 Fix incorrect test dependencies part 2
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
c4e2be86ef Fix incorrect test dependancies
Test for not having determnistic ECDSA was also being run when no ECDSA, and
this fails earlier. Fixed this and added a specific test for no ECDSA. Also
fixed (swapped) incorrect test descriptions.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
62dfb95993 Fix broken negative test
Test for unsupported deterministic ECDSA was originally passing due to
incorrect code, fixing the code unfortunately broke the test.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
97ac7d9090 Calculate min/max completes rather than passing in to test
Only 2 options were really possible anyway - complete in 1 op, or somewhere
between 2 and max ops. Anything else we cannot test due to implementation
specifics.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
334d726d40 Ensure ops are tested on successful 'fail' tests
Make sure the number of ops is tested in the interruptible failure tests,
should they get through the interruptible loop part.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
edfc883568 Change test loops over to do...while
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
59ad9457b6 Add {sign/verify}_hash_abort_internal
Ensure that num_ops is cleared when manual abort is called, but obviously not
when an operation just completes, and test this.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
20a360679b Add State tests
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
0c68335a42 Convert tests to configurable max_ops
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
4cec2f60dc Add interruptible to psa_op_fail tests
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
9100797cb3 Negative tests
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Paul Elliott
712d512007 Basic tests
Sign Hash, Verify Hash and Sign and Verify Hash.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-02-15 23:34:29 +00:00
Gabor Mezei
555b1f7e44
Add check for test
Check the bit length of the output of ecp_mod_p521_raw.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-15 18:19:09 +01:00
Gabor Mezei
cf228706cd
Restrict input parameter size for ecp_mod_p521_raw
The imput mpi parameter must have twice as many limbs as the modulus.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-15 18:19:08 +01:00
Gabor Mezei
b62ad5d569
Rename function to follow naming convention
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-15 18:13:48 +01:00
Gabor Mezei
d8f67b975b
Add test generation for ecp_mod_p521_raw
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
2023-02-15 18:13:48 +01:00
Gilles Peskine
e2a9f86755
Merge pull request #6971 from gabor-mezei-arm/6026_Secp192r1_fast_reduction
Extract Secp192r1 fast reduction from the prototype
2023-02-15 16:22:36 +01:00
David Horstmann
895eb7c9b5 Add testcases for overlong encoding of OIDs
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-02-15 12:09:41 +00:00
David Horstmann
f01de145bd Add tests for mbedtls_oid_get_numeric_string()
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-02-15 11:45:51 +00:00
Andrzej Kurek
72082dc28e Improve tests/scripts/depends.py code
As suggested by gilles-peskine-arm.

Co-authored-by: Gilles Peskine <gilles.peskine@arm.com>
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-02-15 05:20:33 -05:00
Gilles Peskine
c5e2a4fe67
Merge pull request #6937 from valeriosetti/issue6886
Add test for PK parsing of keys using compressed points
2023-02-14 19:54:29 +01:00
Andrzej Kurek
570a0f808b Move to DER certificates for new x509 tests
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-02-14 05:52:49 -05:00
Dave Rodgman
319a5675db
Merge pull request #7084 from daverodgman/sizemax-uintmax
Assume SIZE_MAX >= INT_MAX, UINT_MAX
2023-02-14 10:06:22 +00:00
Andrzej Kurek
4077372b98 Fix SHA requirement for SAN URI tests
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-02-13 10:18:17 -05:00
Andrzej Kurek
7a05fab716 Added the uniformResourceIdentifier subtype for the subjectAltName.
Co-authored-by: Hannes Tschofenig <hannes.tschofenig@arm.com>
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-02-13 10:03:07 -05:00
Valerio Setti
1b08d421a7 test: fix: replace CAN_ECDSA_SOME with CAN_ECDSA_SIGN+CAN_ECDSA_VERIFY when both are needed
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-13 15:35:37 +01:00
Valerio Setti
16f02e0196 test: adjust include after PK_CAN_ECDSA_SOME was moved
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-13 15:35:37 +01:00
Valerio Setti
d928aeb9ac test_suite_ssl: use new macros for ECDSA capabilities
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-13 15:35:37 +01:00
Valerio Setti
ed02bb1f95 test_suite_debug: replace ECDSA_C with new ECDSA macros
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-02-13 15:35:37 +01:00