Commit graph

3139 commits

Author SHA1 Message Date
Gilles Peskine 98dd779eb5 Put handle parameter last: psa_generate_derived_key
In psa_generate_derived_key, change the order of parameters to pass
the pointer where the newly created handle will be stored last.
This is consistent with most other library functions that put inputs
before outputs.
2019-05-15 20:15:31 +02:00
Jaeden Amero 1fe90fab30
Merge pull request #101 from gilles-peskine-arm/psa-key_attributes-verify_attributes
Check unused attributes in import and copy
2019-05-13 11:48:40 +01:00
Gilles Peskine 4a6446482a Test psa_copy_key with wrong type or size in attributes
Split the test function copy_key into two: one for success and one for
failure.

Add failure tests where the attributes specify an incorrect type or size.
2019-05-03 17:14:08 +02:00
Gilles Peskine 8fb3a9ead4 Test psa_import_key: test for size in attributes
Add tests where psa_import_key is called with attributes specifying an
incorrect size.
2019-05-03 16:59:21 +02:00
Adrian L. Shaw 5a5a79ae2a Rename psa_generate_key() and psa_generator_import_key() 2019-05-03 15:44:28 +01:00
Gilles Peskine aa02c17dfa Add buffer size macro for psa_get_key_domain_parameters 2019-04-28 11:48:29 +02:00
Gilles Peskine e56e878207 Remove extra parameter from psa_generate_key
Read extra data from the domain parameters in the attribute structure
instead of taking an argument on the function call.

Implement this for RSA key generation, where the public exponent can
be set as a domain parameter.

Add tests that generate RSA keys with various public exponents.
2019-04-26 17:37:50 +02:00
Gilles Peskine a1ace9c494 Call psa_reset_key_attributes after psa_get_key_attributes
After calling psa_get_key_attributes(), call
psa_reset_key_attributes() if the key may have domain parameters,
because that's the way to free the domain parameter substructure in
the attribute structure. Keep not calling reset() in some places where
the key can only be a symmetric key which doesn't have domain
parameters.
2019-04-26 16:15:31 +02:00
Gilles Peskine 3a4f1f8e46 Set the key size as an attribute
Instead of passing a separate parameter for the key size to
psa_generate_key and psa_generator_import_key, set it through the
attributes, like the key type and other metadata.
2019-04-26 13:49:28 +02:00
Gilles Peskine 2c2cf0e36d Update remaining test cases to use key attributes
Finish updating the tests to use psa_key_attributes_t and
psa_import_key instead of psa_key_policy_t and
psa_import_key_to_handle.
2019-04-24 15:47:30 +02:00
Gilles Peskine 4440688a69 Update key management tests to use attributes
Remove test cases which are no longer relevant because they involve a
slot which is allocated but not filled with key material.
2019-04-24 15:47:29 +02:00
Gilles Peskine 34e23d2109 Persistent key gray-box tests: add test cases with restart
Also test the behavior if the crypto subsystem is restarted after
creating the persistent key.
2019-04-24 15:46:04 +02:00
Gilles Peskine 5c648abe44 Update persistent_key_load_key_from_storage to use attributes
Update persistent_key_load_key_from_storage to the new attribute-based
key creation interface. I tweaked the code a little to make it simpler
and more robust without changing the core logic.
2019-04-24 15:46:04 +02:00
Gilles Peskine ca25db91f5 Update copy_key tests to the new attribute-based interface 2019-04-24 15:46:04 +02:00
Gilles Peskine 4cf3a43dbd Simplify and expand invalid-handle tests
Simplify invalid-handle tests and make them test more things. Call
these tests in several test functions after destroying a key.
2019-04-24 15:46:04 +02:00
Gilles Peskine c4344042f4 Remove tests for empty slots
With the attribute-based key creation API, it is no longer possible to
have a handle to a slot that does not hold key material. Remove all
corresponding tests.
2019-04-24 15:46:04 +02:00
Gilles Peskine 8c8f2ab66b Implement psa_get_key_attributes
Implement attribute querying.

Test attribute getters and setters. Use psa_get_key_attributes instead
of the deprecated functions psa_get_key_policy or
psa_get_key_information in most tests.
2019-04-24 15:46:04 +02:00
Gilles Peskine ff5f0e7221 Implement atomic-creation psa_{generate,generator_import}_key
Implement the new, attribute-based psa_generate_key and
psa_generator_import_key.
2019-04-24 15:46:03 +02:00
Gilles Peskine 4747d19d18 Implement atomic-creation psa_import_key
Implement the new, attribute-based psa_import_key and some basic
functions to access psa_key_attributes_t. Replace
psa_import_key_to_handle by psa_import_key in a few test functions.

This commit does not handle persistence attributes yet.
2019-04-24 15:45:50 +02:00
Gilles Peskine 87a5e565f4 Rename functions that inject key material to an allocated handle
This commit starts a migration to a new interface for key creation.
Today, the application allocates a handle, then fills its metadata,
and finally injects key material. The new interface fills metadata
into a temporary structure, and a handle is allocated at the same time
it gets filled with both metadata and key material.

This commit was obtained by moving the declaration of the old-style
functions to crypto_extra.h and renaming them with the to_handle
suffix, adding declarations for the new-style functions in crypto.h
under their new name, and running

    perl -i -pe 's/\bpsa_(import|copy|generator_import|generate)_key\b/$&_to_handle/g' library/*.c tests/suites/*.function programs/psa/*.c
    perl -i -pe 's/\bpsa_get_key_lifetime\b/$&_from_handle/g' library/*.c tests/suites/*.function programs/psa/*.c

Many functions that are specific to the old interface, and which will
not remain under the same name with the new interface, are still in
crypto.h for now.

All functional tests should still pass. The documentation may have
some broken links.
2019-04-24 15:24:45 +02:00
Gilles Peskine 882e57ecba psa_constant_names: support key agreement algorithms 2019-04-18 09:42:21 +02:00
Gilles Peskine f8a9d942a5 Test multipart key agreement with ECDH+HKDF
Basic coverage with one algorithm only and a restricted choice of
output lengths.
2019-04-18 09:42:21 +02:00
Gilles Peskine f0cba73b99 New test function for raw agreement
Change test cases with test data for raw agreement to this new test
function.
2019-04-18 09:42:21 +02:00
Gilles Peskine f8831c27f3 Remove obsolete test case "ECDH-only public key"
Since the format change for EC public key import from
SubjectPublicKeyInfo to the ECPoint content, it is no longer possible
to import a key with metadata marking it as ECDH-only. This test was
converted systematically but now no longer has any purpose since the
public key is now like any other public key.
2019-04-18 09:42:21 +02:00
Gilles Peskine 77f40d83c1 Quick fix of key agreement setup tests for the new derivation API
Allow either the key derivation step or the key agreement step to
fail.

These tests should be split into three groups: key derivation setup
tests with an algorithm that includes a key agreement step, and
multipart key agreement failure tests, and raw key agreement failure
tests.
2019-04-18 09:42:21 +02:00
Gilles Peskine 04ee2d2295 Update key agreement policy tests for the new derivation API
Separate test functions for raw key agreement and key agreement with
KDF.
2019-04-18 09:42:21 +02:00
Gilles Peskine 2e46e9cf21 Add exercise_key for raw key agreement 2019-04-18 09:42:21 +02:00
Gilles Peskine 1e2730b9b1 Update usage of PSA_ALG_ECDH so that test_suite_psa_crypto compiles 2019-04-09 12:25:23 +02:00
Gilles Peskine 3135184cfc Merge remote-tracking branch 'upstream-crypto/development' into psa-api-beta2-merge-development
Merge the Mbed Crypto development branch a little after
mbedcrypto-1.0.0 into the PSA Crypto API 1.0 beta branch a little
after beta 2.

Summary of merge conflicts:

* Some features (psa_copy_key, public key format without
  SubjectPublicKeyInfo wrapping) went into both sides, but with a few
  improvements on the implementation side. For those, take the
  implementation side.
* The key derivation API changed considerably on the API side. This
  merge commit generally goes with the updated API except in the tests
  where it keeps some aspects of the implementation.

Due to the divergence between the two branches on key derivation and
key agreement, test_suite_psa_crypto does not compile. This will be
resolved in subsequent commits.
2019-04-09 12:00:00 +02:00
Jaeden Amero c70a3c76bf Merge remote-tracking branch 'tls/development' into development
Resolve conflicts actions:
 - Reject path changes to config.h
 - Reject submodule-related changes in build scripts (Makefile,
   CMakeLists.txt)
 - Add oid test suite to list of tests in tests/CMakeLists.txt,
   rejecting any test filtering related changes (which TLS uses to avoid
   duplicating crypto tests)
 - Add legacy ECDH test to all.sh without including
   all.sh tests that depend on SSL
2019-03-28 16:02:25 +00:00
Jaeden Amero 57773d4ede Merge remote-tracking branch 'restricted/pr/551' into development
* restricted/pr/551:
  ECP: Clarify test descriptions
  ECP: remove extra whitespaces
  Fix ECDH secret export for Mongomery curves
  Improve ECP test names
  Make ecp_get_type public
  Add more tests for ecp_read_key
  ECP: Catch unsupported import/export
  Improve documentation of mbedtls_ecp_read_key
  Fix typo in ECP module
  Remove unnecessary cast from ECP test
  Improve mbedtls_ecp_point_read_binary tests
  Add Montgomery points to ecp_point_write_binary
  ECDH: Add test vectors for Curve25519
  Add little endian export to Bignum
  Add mbedtls_ecp_read_key
  Add Montgomery points to ecp_point_read_binary
  Add little endian import to Bignum
2019-03-27 17:01:24 +00:00
Jaeden Amero 0ea33776ce Merge remote-tracking branch 'restricted/pr/552' into development
Ensure this merge passes tests by auto-generating query_config.c, adding
MBEDTLS_ECDH_LEGACY_CONTEXT to it.

* restricted/pr/552:
  Fix mbedtls_ecdh_get_params with new ECDH context
  Test undefining MBEDTLS_ECDH_LEGACY_CONTEXT in all.sh
  Define MBEDTLS_ECDH_LEGACY_CONTEXT in config.h
  Add changelog entry for mbedtls_ecdh_get_params robustness
  Fix ecdh_get_params with mismatching group
  Add test case for ecdh_get_params with mismatching group
  Add test case for ecdh_calc_secret
  Fix typo in documentation
2019-03-27 17:01:16 +00:00
Jaeden Amero c73fde725b Merge remote-tracking branch 'origin/pr/2531' into development
Ensure tests pass when the submodule is used by updating the list of
crypto tests to include test_suite_oid in both tests/CMakeLists.txt and
tests/Makefile.

* origin/pr/2531:
  Add changeLog entry
  Add certificate policy of type any policy id
2019-03-27 16:52:08 +00:00
Jaeden Amero 3930e18c3c Merge remote-tracking branch 'origin/pr/2509' into development
* origin/pr/2509:
  all.sh: Generate seedfile for crypto submodule tests
  Update crypto submodule to test with private headers
  tests: Use globbing in test suite exclusion list
  Update crypto submodule to Mbed Crypto development
  tests: Test crypto via the crypto submodule
2019-03-27 14:45:26 +00:00
Jaeden Amero d5d01a0435 Merge remote-tracking branch 'origin/pr/2525' into development
* origin/pr/2525:
  Update library version to 2.17.0
2019-03-26 14:50:06 +00:00
Ron Eldor 11ee07191f Add certificate policy of type any policy id
Add a function for getting the certificate policy. Currently only
"Any Policy" is supported.
2019-03-26 14:41:07 +02:00
Jaeden Amero 3f8d78411a Update library version to 2.17.0 2019-03-19 16:12:55 +00:00
Jaeden Amero 9714510736 all.sh: Generate seedfile for crypto submodule tests
When running tests from the crypto submodule, generate and use a
seedfile within the crypto/tests directory.
2019-03-19 15:45:09 +00:00
Jaeden Amero 0a504c02f6 tests: Add library to include path when used as submodule
Some tests use internal-only header files, which are stored in the
'library' folder, and therefore need the library folder passed in on the
include path. For non-submoudle builds, this is set globally in the
top-level CMakeLists.txt file. For submodule builds, this is set through
target includes to a path only meaningful when Mbed Crypto is built as a
submodule.
2019-03-15 15:47:17 +00:00
Gilles Peskine d7929e7539 Fix copypasta in test data 2019-03-15 11:37:09 +01:00
Gilles Peskine e3dbdd8d90 Gate entropy injection through a dedicated configuration option
Entropy injection has specific testing requirements. Therefore it
should depend on a specific option.
2019-03-15 11:15:21 +01:00
Gilles Peskine 6bf4baef95 Remove compilation option MBEDTLS_PSA_HAS_ITS_IO
MBEDTLS_PSA_HAS_ITS_IO is not really useful since it doesn't actually
enable anything except the entropy seed file support, which only
requires the ITS interface and not a native implemetation. Remove it.
2019-03-15 11:15:13 +01:00
Gilles Peskine 5e80d91dbf Remove psa_crypto_storage_backend.h
Since there is now a single storage backend, we don't need a backend
interface. Make the functions that were declared in
psa_crypto_storage_backend.h and are now both defined and used in
psa_crypto_storage.c static, except for psa_is_key_present_in_storage
which is used by the gray-box tests and is now declared in
psa_crypto_storage.h.
2019-03-15 11:15:04 +01:00
Gilles Peskine e435f23019 Remove psa_crypto_storage_file
Now that we have ITS over files, we no longer need a direct backend
for key storage over files. Remove psa_crypto_storage_file and its
tests.

Switch MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C and MBEDTLS_PSA_ITS_FILE_C on
by default. This preserves functionality and test coverage in the
default configuration, but forgets any key previously stored using the
file backend.
2019-03-15 11:14:51 +01:00
Gilles Peskine 23793482ac Support ITS over file in PSA crypto 2019-03-15 11:14:37 +01:00
Gilles Peskine b0c642abae Tests for PSA ITS over stdio files 2019-03-15 11:14:35 +01:00
Gilles Peskine bc1f272750 Tests for PSA ITS over files 2019-03-15 11:14:29 +01:00
Jaeden Amero 2184ef63ab tests: Use globbing in test suite exclusion list
Use e.g. test_suite_aes.% instead of listing out subsuites. This makes
is less of a pain to add new subsuites.
2019-03-13 14:50:00 +00:00
Jaeden Amero b78b300b2e tests: Test crypto via the crypto submodule
Test the crypto implementation via tests from the Mbed Crypto submodule
instead of at the Mbed TLS top level.

The version test is the only test that is tested from both TLS and
Crypto, despite being entirely in libmbedcrypto. This is because the
test data is code-gen'd from the version updating script and the version
between Mbed TLS and Mbed Crypto don't necessarily always agree. The
test data must come from the top level module, as only the top level
module will have test data that matches the expected version.
2019-03-13 13:39:23 +00:00
Jaeden Amero b478bb6ddb tests: Add a crypto prefix to submodule tests
Prepend ".crypto" to tests that came from the crypto submodule. This
allows, when this project is used as a submodule, for tests with names
the same between the parent and this project when used as a submodule to
both be built and run.
2019-03-11 16:51:37 +00:00