Commit graph

14568 commits

Author SHA1 Message Date
Steven Cooreman 863470a5f9 Rename PSA_KEY_SLOT_COUNT to MBEDTLS_PSA_KEY_SLOT_COUNT
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-02-15 14:26:44 +01:00
Steven Cooreman 1f968fdf19 Define the user-configurable PSA config flag in config.h
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-02-15 14:26:30 +01:00
Steven Cooreman 7976574f82 Allow tweaking PSA_KEY_SLOT_COUNT
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-02-15 13:58:27 +01:00
Ronald Cron a0832d47f7
Merge pull request #3958 from gilles-peskine-arm/fix-tls12-constant-namespace
Fix some PSA-related identifiers
2021-02-05 16:34:26 +01:00
Gilles Peskine d945871c55
Merge pull request #3872 from gabor-mezei-arm/3275_use_PSA_ERROR_DATA_INVALID_where_warranted
Use PSA_ERROR_DATA_INVALID where warranted
2021-02-03 20:54:46 +01:00
Ronald Cron 540320bf7b
Merge pull request #4054 from chris-jones-arm/move-testing-functions
Move test infrastructure from `tests/suites/helpers.function` into `tests/src/helpers.c`
2021-02-03 19:01:54 +01:00
Ronald Cron 21c64fa398
Merge pull request #4052 from stevew817/feature/skip_large_tests_on_OOM
Remove HAVE_RAM_AVAILABLE_128K in favour of dynamic heap checking in test
2021-02-03 18:23:44 +01:00
Chris Jones 39ddb0a2e1 Improve test infrastructure documentation
Clarify the function descriptions for several test infrastructure functions.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-02-03 16:15:00 +00:00
Steven Cooreman 10ec7804c5 Remove HAVE_RAM_AVAILABLE for derive_full and derive_output tests
Both tests do not require a lot of RAM, even though it may seem
like it at first sight. The derivation output is generated blockwise
from the KDF function, which only keeps state amounting to a couple
of blocks of the underlying hash primitive at a time.
There is never an allocation to keep the full derivation capacity in
memory...

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-02-03 15:21:04 +01:00
Steven Cooreman 83fdb70550 Convert 'large key' testing to accept insufficient memory errors
Since the tested service may run in a different context with a different heap.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-02-03 15:21:01 +01:00
Steven Cooreman 69967ce17e Get rid of half-baked HAVE_RAM_128K in favor of dynamic heap checking
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-02-03 15:19:20 +01:00
Ronald Cron 00c3e87422
Merge pull request #3933 from ronald-cron-arm/psa-import-export
Psa import export
2021-02-03 15:02:01 +01:00
Chris Jones 567e0ad8f1 Add documentation and minor style changes
Add doxygen style documentation to `mbedtls_test_fail`, `mbedtls_test_skip`,
`mbedtls_test_set_step` and `mbedtls_test_info_reset`. This should make it
easier to understand how the test infrastructure is used.

Also make some minor style changes to meet the coding standards and make it
more obvious that `mbedtls_test_info.step` was being incremented.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-02-03 12:07:01 +00:00
Chris Jones a5ab765832 Remove direct writing to test_info from *.function
Add a new function `mbedtls_test_info_reset()` to remove direct writes to
`mbedtls_test_info`. This change still allows values to be read directly
however all writes are now done inside of `helpers.c`.

Also slightly reordered code to make it easier to read.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-02-02 16:20:45 +00:00
Janos Follath 6a32ad83e3
Merge pull request #4094 from d-otte/development
wrong RSA_PRV_DER_MAX_BYTES for odd MBEDTLS_MPI_MAX_SIZE
2021-02-02 16:15:07 +00:00
Janos Follath bbd2bfb666
Merge pull request #4096 from gilles-peskine-arm/mpi_sub_abs-buffer_overflow-development
Fix buffer overflow in mbedtls_mpi_sub_abs negative case
2021-02-02 13:10:31 +00:00
Daniel Otte da43d78017 adjusting Changelog entry for PR #4094
Signed-off-by: Daniel Otte <d.otte@wut.de>
2021-02-02 12:38:26 +01:00
Ronald Cron 1bf4c55fd7 psa: Improve psa_import_key_into_slot() documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:49:14 +01:00
Ronald Cron d9763466b7 Expand and improve psa-crypto-implementation-structure.md
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:49:14 +01:00
Ronald Cron 1e87d5ba1d tests: psa: Fix export related tests
Fix some export related tests that were
relying on the fact that the size of the
output buffer was checked after other
parameters.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:49:08 +01:00
Ronald Cron e907e55f39 psa: export: Check output buffer size earlier
Check output buffer size before doing anything
that requires a clean-up if a failure happens.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:38:50 +01:00
Ronald Cron 9cfdf6ebe7 Fix coding style issues
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:38:50 +01:00
Ronald Cron 31520b4b1c Fix psa-crypto-implementation-structure.md
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:38:50 +01:00
Ronald Cron 80eaa93b59 tests: psa: Reactivate and expand key management through test driver
The compilation guards in key_management.c are now
accelerator compilation guards (MBEDTLS_PSA_ACCEL_KEY_TYPE_xyz).

As a consequence when running the PSA driver wrapper
tests as part of test_psa_crypto_config_basic
and test_psa_crypto_drivers all.sh components all
key management cryptographic operations were handled by
the software builtin fallback, and not by the test driver
as intended in the first place.

This commits fixes this issue by:
. declaring an accelerator for ECC key pairs in
  test_psa_crypto_config_basic.
. declaring an accelerator for both ECC and RSA
  key pairs in test_psa_crypto_drivers.

It is possible to declare an accelerator for both
ECC and RSA key pairs in test_psa_crypto_drivers
and not in test_psa_crypto_config_basic because
in the case of test_psa_crypto_drivers the new
PSA configuration is not activated. That way,
the builtin fallback software implementation
is present to supply the transparent test driver
when some support is missing in it (mainly
RSA key generation).

Note that the declaration of accelerators does
much more than just "fixing" the execution flow of
driver wrapper tests, it makes all import and public
key export cryptographic operations in all unit
tests being handled by the transparent test driver
(provided that it supports the key type).

One test case related to key generation is
partially disabled. This will be fixed with the
rework of psa_generate_key along the lines
described in psa-crypto-implementation-structure.md.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:38:50 +01:00
Ronald Cron c9066e4488 psa: driver wrapper: Fix generate key unit test dependency
In test_suite_psa_crypto_driver_wrappers test suite, the
generate key with software fallback test should be run
only if the software fallback is available.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 84a3fa10c4 tests: psa: Change key management test driver default forced return value
Change key management test driver default forced
return value from PSA_ERROR_NOT_SUPPORTED to
PSA_SUCCESS to be able to run the PSA unit tests
with the cryptographic key management operations
being handled by the transparent test driver.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 784fb326ae psa: Add ECP/RSA transparent test driver import_key entry point
Add ECP/RSA transparent test driver import_key
entry point and use it in the transparent test
driver entry supporting both ECP and RSA.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron fb2ed5bb05 psa: import: Move registered SE support to the driver wrapper
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron bf33c93717 psa: Call import software implementation as a driver
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron a0fe59f738 psa: Export internally psa_import_key_into_slot()
Export psa_import_key_into_slot from psa_crypto.c
to make it available to the driver wrapper.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 2ebfdcce0e psa: Change psa_import_key_into_slot() signature
Change psa_import_key_into_slot() signature to the signature
of an import_key driver entry point.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron dd04d423b5 psa: import: Move key buffer allocation
Move key buffer allocation from psa_import_key_into_slot()
function up to the two functions calling it.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron d6ec3035a4 psa: Move ECP key import to psa_crypto_ecp.c
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron b14dbbeb92 psa: Rename ECP key import function
Rename ECP key import function before to move
it to psa_crypto_ecp.c to adapt to the naming
of exported functions in psa_crypto_ecp.c.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 79cc548cf2 psa: Change psa_import_ecp_key() signature
Change psa_import_ecp_key() signature to the signature of an
import_key driver entry point.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 13f8b098cb psa: ecp: import: Move key buffer allocation
Move key buffer allocation from ECP specific
importation function up to psa_import_key_into_slot().

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron abf2aef90f psa: Move RSA key import to psa_crypto_rsa.c
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron b6420e3797 psa: Rename psa_import_rsa_key to mbedtls_psa_rsa_import_key
Rename psa_import_rsa_key to mbedtls_psa_rsa_import_key to
align its name with the naming conventions of exported
functions in psa_crypto_rsa.c.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 4f2a7f0190 psa: Change psa_import_rsa_key() signature
Change psa_import_rsa_key() signature to the signature of an
import_key driver entry point.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 8f813ee8d8 psa: rsa: import: Move key buffer allocation
Move key buffer allocation from RSA specific
importation function up to psa_import_key_into_slot().

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron f1057d3589 psa: Add ECP/RSA transparent test driver export_public_key entry point
Add ECP/RSA transparent test driver export_public_key
entry point and use it in the transparent test driver
supporting both ECP and RSA.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron e5ca3d8533 psa: Move RSA/ECP export code to RSA/ECP specific C file
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 152e3f82e7 psa: export: Move registered SE support to the driver wrapper
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 672279829a psa: Call export software implementation as a driver
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 7285cda387 psa: Export internally psa_export_(public_)key_internal
Export psa_export_(public_)key_internal from psa_crypto.c
to make it available to the driver wrapper.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron d18b5f84c6 psa: Change psa_export_(public_)key_internal signature
Change psa_export_(public_)key_internal signature to
the signature of an export_(public_)key driver entry
point.

This is a preparatory commit to be able to call the
software implementations as a driver.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 9486f9d8f0 psa: Disentangle public export and export code
Disentangle public export and export code to be
able to move the call to export and public
export operations to the driver wrapper.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 200a52c246 psa: Align naming of export internal functions
Align naming of export internal functions with the way
other psa_crypto.c internal functions are named, ending
with _internal.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 00b7bfc2c4 psa: Move xxx_load_representation functions to RSA/ECP specific modules
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:08 +01:00
Ronald Cron 3c8ca3ad00 psa: Rename psa_export_rsa/ecp_key to mbedtls_psa_rsa/ecp_export_key
Rename psa_export_rsa/ecp_key to
mbedtls_psa_rsa/ecp_export_key before to move them to
RSA/ECP specific PSA crypto C files.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-02-02 11:29:07 +01:00