Commit Graph

2159 Commits

Author SHA1 Message Date
Gilles Peskine
5386f6ba07 Fix PSA init/deinit in mbedtls_xxx tests when using PSA
In tests of mbedtls_cipher_xxx and mbedtls_pk_xxx with
MBEDTLS_USE_PSA_CRYPTO enabled, initialize and deinitialize the PSA
subsystem in every function. Before, the tests were only passing
because the first function to be called happened to call
psa_crypto_init() but not mbedtls_psa_crypto_free(). In some
configurations (not tested on CI), psa_crypto_init() was not called so
the tests using PSA failed.

Call PSA_DONE() at the end of each test function. This ensures that no
resources are leaked in the form of PSA crypto slot contents.
Incidentally, this also fixes a build error due to
test_helper_psa_done() being unused in test_suite_pk: the fact that it
wasn't used betrayed the missing calls to PSA_DONE().
2019-08-01 13:11:47 +02:00
Gilles Peskine
72c8c5b352 Merge remote-tracking branch 'upstream-crypto/development' into psa-api-1.0-beta-merge_development_20190801
Conflict resolution:
* `scripts/config.pl`:
  Take the exclusion of `MBEDTLS_PSA_CRYPTO_SE_C` from the API branch.
  Take the removal of `MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C` (obsolete) from
  the development branch.
* `tests/scripts/all.sh`:
  Multiple instances of factoring a sequence of `config.pl` calls into
  a mere `config.pl baremetal` in the development branch, and a change in
  the composition of `baremetal` in the API branch. In each case, take the
  version from development.
* `tests/suites/test_suite_psa_crypto_slot_management.function`:
  A function became non-static in development and disappeared in the API
  branch. Keep the version from the API branch. Functions need to be
  non-static if they're defined but unused in some configurations,
  which is not the case for any function in this file at the moment.
* `tests/suites/test_suite_psa_crypto.function`:
  Consecutive changes in the two branches, reconciled.
2019-07-31 17:47:49 +02:00
Jaeden Amero
fe93bc4ed4
Merge pull request #187 from Patater/tls-development-20190722
Bring in changes from Mbed TLS as of 2019-07-22
2019-07-31 11:50:15 +01:00
Jaeden Amero
8dd1690993 Merge remote-tracking branch 'tls/development' into development
Resolve conflicts by performing the following operations:
- Reject changes related to building a crypto submodule, since Mbed
  Crypto is the crypto submodule.
- Reject X.509, NET, and SSL changes.
- Reject changes to README, as Mbed Crypto is a different project from
  Mbed TLS, with a different README.
- Avoid adding mention of ssl-opt.sh in a comment near some modified
  code in include/CMakeLists.txt (around where ENABLE_TESTING as added).
- Align config.pl in Mbed TLS with config.pl in Mbed Crypto where PSA
  options are concerned, to make future merging easier. There is no
  reason for the two to be different in this regard, now that Mbed TLS
  always depends on Mbed Crypto. Remaining differences are only the
  PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER option and the absence of X.509,
  NET, and SSL related options in Mbed Crypto's config.pl.
- Align config.h in Mbed Crypto with Mbed TLS's copy, with a few notable
  exceptions:
  - Leave CMAC on by default.
  - Leave storage on by default (including ITS emulation).
  - Avoid documenting the PSA Crypto API as is in beta stage in
    documentation for MBEDTLS_PSA_CRYPTO_C.
  The only remaining differences are a lack of X.509, NET, and SSL
  options in Mbed Crypto's config.h, as well as an additional
  Mbed-Crypto-specific PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER option.
  Documentation for the check params feature and related macros is also
  updated to match Mbed TLS's description.
- Reject tests/data_files/Makefile changes to generate DER versions of
  CRTs and keys, as none of those are used by Mbed Crypto tests.
- Add the "no PEM and no filesystem" test to all.sh, without ssl-opt.sh
  run, as Mbed Crypto doesn't have ssl-opt.sh. Also remove use of PSA
  Crypto storage and ITS emulation, since those depend on filesystem
  support.
- Reject addition of test when no ciphersuites have MAC to all.sh, as
  the option being tested, MBEDTLS_SSL_SOME_MODES_USE_MAC, is not
  present in Mbed Crypto.
- Use baremetal config in all.sh, as Mbed Crypto's baremetal
  configuration does exclude the net module (as it doesn't exist in Mbed
  Crypto)
- Reject cmake_subproject_build changes, continuing to link only
  libmbedcrypto.
- Reject changes to visualc and associated templates. Mbed Crypto
  doesn't need additional logic to handle submodule-sourced headers.
- Avoid adding fuzzers from Mbed TLS. The only relevant fuzzers are the
  privkey and pubkey fuzzers, but non-trivial work would be required to
  integrate those into Mbed Crypto (more than is comfortable in a merge
  commit).
- Reject addition of Docker wrappers for compat.sh and ssl-opt.sh, as
  those are not present in Mbed Crypto.
- Remove calls to SSL-related scripts from basic-in-docker.sh

Fix test errors by performing the following:
- Avoid using a link that Doxygen can't seem to resolve in Mbed Crypto,
  but can resolve in Mbed TLS. In documentation for
  MBEDTLS_CHECK_PARAMS, don't attempt to link to MBEDTLS_PARAM_FAILED.

* origin/development: (339 commits)
  Do not build fuzz on windows
  No booleans and import config
  Removing space before opening parenthesis
  Style corrections
  Syntax fix
  Fixes warnings from MSVC
  Add a linker flag to enable gcov in basic-build-test.sh
  Update crypto submodule to a revision with the HAVEGE header changes
  Test with MBEDTLS_ECP_RESTARTABLE
  Allow TODO in code
  Use the docstring in the command line help
  Split _abi_compliance_command into smaller functions
  Record the commits that were compared
  Document how to build the typical argument for -s
  Allow running /somewhere/else/path/to/abi_check.py
  tests: Limit each log to 10 GiB
  Warn if VLAs are used
  Remove redundant compiler flag
  Consistently spell -Wextra
  Fix parsing issue when int parameter is in base 16
  ...
2019-07-31 10:37:53 +01:00
Gilles Peskine
105736653f SE keys: test that no function goes crazy
Run all functions that take a key handle as input with a key that is
in a secure element. All calls are expected to error out one way or
another (not permitted by policy, invalid key type, method not
implemented in the secure element, ...). The goal of this test is to
ensure that nothing bad happens (e.g. invalid pointer dereference).

Run with various key types and algorithms to get good coverage.
2019-07-24 13:45:36 +02:00
Gilles Peskine
d1cd766e96 SE keys: test NOT_SUPPORTED error from generate_key 2019-07-24 13:45:02 +02:00
Gilles Peskine
89870eb123 Cosmetic improvements in SE driver tests 2019-07-24 13:44:03 +02:00
Jaeden Amero
b992313f47
Merge pull request #180 from simonqhughes/feature-psa-storage
PSA Storage: Add psa_trusted_storage_linux persistent storage support for v1.0.0 APIs
2019-07-24 11:19:32 +01:00
Simon D Hughes
bda5a21112 Add psa_trusted_storage_linux persistent storage support for v1.0.0 APIs
The following provides more information on this PR:
- PSA stands for Platform Security Architecture.
- Add support for use of psa_trusted_storage_api internal_trusted_storage.h v1.0.0
  as the interface to the psa_trusted_storage_linux backend (i.e. for persistent
  storage when MBEDTLS_PSA_ITS_FILE_C is not defined). This requires changes
  to psa_crypto_its.h and psa_crypto_storage.c to migrate to the new API.
2019-07-23 17:30:37 +01:00
Gilles Peskine
8b96cad204 SE drivers: implement persistent storage
Store the persistent data of secure element drivers.

This is fully implemented, but not at all tested.
2019-07-23 17:38:08 +02:00
Gilles Peskine
1df83d4f5b SE keys: implement persistent storage
For a key in a secure element, persist the key slot.

This is implemented in the nominal case. Failures may not be handled
properly.
2019-07-23 16:13:14 +02:00
Gilles Peskine
0e8d495bd9 Add the lifetime to the key storage format
Stored keys must contain lifetime information. The lifetime used to be
implied by the location of the key, back when applications supplied
the lifetime value when opening the key. Now that all keys' metadata
are stored in a central location, this location needs to store the
lifetime explicitly.
2019-07-23 14:46:52 +02:00
Gilles Peskine
bfd322ff34 Use a key attribute structure in the internal storage interface
Pass information via a key attribute structure rather than as separate
parameters to psa_crypto_storage functions. This makes it easier to
maintain the code when the metadata of a key evolves.

This has negligible impact on code size (+4B with "gcc -Os" on x86_64).
2019-07-23 13:31:54 +02:00
Jaeden Amero
f7dca86522 Allow building with the -Wunused flag
Make some functions non-static, to avoid Wunused function warnings. Make
a function scoped variable block scoped instead, to avoid Wunused
variable warnings in some configurations.
2019-07-15 15:52:25 +01:00
Gilles Peskine
5dc742c36a SE keys: smoke test import, export, destroy 2019-07-12 23:47:47 +02:00
Jaeden Amero
8306508250 Merge remote-tracking branch 'origin/pr/2660' into development
* origin/pr/2660:
  Fix parsing issue when int parameter is in base 16
  Refactor receive_uint32()
  Refactor get_byte function
  Make the script portable to both pythons
  Update the test encoding to support python3
  update the test script
2019-07-11 16:17:38 +01:00
Adrian L. Shaw
2282cfa660 Remove GMAC algorithm (for now)
It can't be implemented with the current version of the API
2019-07-11 15:51:45 +01:00
Jaeden Amero
93fe3a1a8f
Merge pull request #160 from yanesca/iotcrypt-790-update-tests-to-multipart-key-derivation
Iotcrypt 790 update tests to multipart key derivation
2019-07-04 17:19:36 +01:00
Janos Follath
343067e0d1 Add invalid_key_derivation test cases for TLS PRF
Add test_derive_invalid_key_derivation_state test cases for TLS 1.2 PRF.
2019-07-04 14:29:30 +01:00
Janos Follath
d958bb7aae Convert invalid_key_derivation_state to new API
Convert the test_derive_invalid_key_derivation_state() test to the new
KDF API.
2019-07-04 14:29:30 +01:00
Janos Follath
5ab0e0b601 Add derive_key_export test cases for TLS 1.2 PRF 2019-07-04 14:29:30 +01:00
Janos Follath
42fd888ab0 Convert derive_key_export to the new KDF API 2019-07-04 14:29:30 +01:00
Janos Follath
8d98a1e626 Add derive_key_exercise test cases for TLS 1.2 PRF 2019-07-04 14:29:30 +01:00
Janos Follath
e60c9052ec Convert derive_key_exercise to the new KDF API 2019-07-04 14:29:30 +01:00
Janos Follath
f2815eaec6 Refactor key derivation setup in tests 2019-07-04 14:29:00 +01:00
Janos Follath
e7e4706230 Add derive_full test cases for TLS 1.2 PRF 2019-07-04 14:22:27 +01:00
Janos Follath
47f27ed752 Convert derive_full test to the new KDF API 2019-07-04 14:22:27 +01:00
Janos Follath
46d9fbc4a9 Add test cases for exercise_key_derivation_key 2019-07-04 14:22:27 +01:00
Gilles Peskine
7607cd6e57 Convert exercise_key_derivation_key to the new KDF API 2019-07-04 14:22:27 +01:00
Jaeden Amero
c19dcebbdd
Merge pull request #154 from yanesca/iotcrypt-789-update-tls-prf-to-multipart
Update TLS 1.2 PRF to multipart API
2019-07-04 11:53:04 +01:00
Janos Follath
0c1ed84258 Improve style 2019-06-28 15:10:06 +01:00
Gilles Peskine
651447905c Fix typo in invalid-lifetime test and add explicit test for 0 2019-06-26 20:01:35 +02:00
Gilles Peskine
a8ade16ffd Gate secure element support by a separate config option
Secure element support has its own source file, and in addition
requires many hooks in other files. This is a nontrivial amount of
code, so make it optional (but default on).
2019-06-26 20:01:35 +02:00
Gilles Peskine
1468da76a5 Convert derive_output to the new KDF API 2019-06-26 09:15:08 +01:00
Janos Follath
adbec81cc4 Remove the deprecated PSA_ALG_SELECT_RAW option
This change affects the psa_key_derivation_s structure. With the buffer
removed from the union, it is empty if MBEDTLS_MD_C is not defined.

We can avoid undefined behaviour by adding a new dummy field that is
always present or make the whole union conditional on MBEDTLS_MD_C.

In this latter case the initialiser macro has to depend on MBEDTLS_MD_C
as well. Furthermore the first structure would be either
psa_hkdf_key_derivation_t or psa_tls12_prf_key_derivation_t both of
which are very deep and would make the initialisation macro difficult
to maintain, therefore we go with the first option.
2019-06-26 09:15:08 +01:00
Janos Follath
a27c927d4a Add test for psa_key_derivation_set_capacity
This commit restores the test coverage to the level before adapting the
derive_setup tests.
2019-06-26 09:15:08 +01:00
Janos Follath
16de4a4017 Adapt the derive_setup tests to the new API
Part of the tests are adapted in this commit, another part is already
covered by the derive_input tests and some of them are not applicable to
the new API (the new API does not request capacity at the setup stage).

The test coverage temporarily drops with this commit, the two test cases
conserning capacity will be re-added in a later commit.
2019-06-26 09:15:08 +01:00
Janos Follath
ba3fab9074 Adapt derive_key_policy test to the new API 2019-06-26 09:15:08 +01:00
Janos Follath
4b7effd35a Add more tests for TLS 1.2 PRF input 2019-06-26 09:15:08 +01:00
Janos Follath
99dd6acdce Add test cases for derive_input
In the 1.0 API some functionality has been split from the
psa_key_derivation_setup() function and is now done with the
psa_key_derivation_input_*() functions. The new tests maintain the
existing test coverage of this functionality.
2019-06-26 09:15:08 +01:00
Janos Follath
af3c2a0700 Add a test for psa_key_derivation_input 2019-06-26 09:15:08 +01:00
Janos Follath
71a4c9125b Add flag for removing deprecated API
Add the compile time option PSA_PRE_1_0_KEY_DERIVATION. If this is not
turned on, then the function `psa_key_derivation()` is removed.

Most of the tests regarding key derivation haven't been adapted to the
new API yet and some of them have only been adapted partially. When this
new option is turned off, the tests using the old API and test cases
using the old API of partially adapted tests are skipped.

The sole purpose of this option is to make the transition to the new API
smoother. Once the transition is complete it can and should be removed
along with the old API and its implementation.
2019-06-26 09:15:08 +01:00
Ron Eldor
72662a495c Refactor receive_uint32()
Call `greentea_getc()` 8 times, and then `unhexify` once, instead of
calling `receive_byte()`, which inside calls `greentea_getc()` twice,
for every hex digit.
2019-06-25 14:56:44 +03:00
Ron Eldor
b220489422 Refactor get_byte function
Change implementation of `get_byte()` to call `unhexify()`.
2019-06-25 14:56:44 +03:00
Ron Eldor
5075f4df18 Update the test encoding to support python3
Since Python3 handles encoding differently than Python2,
a change in the way the data is encoded and sent to the target is needed.
1. Change the test data to be sent as hex string
2. Convert the characters to binary bytes.

This is done because the mbed tools translate the encoding differently
(mbed-greentea, and mbed-htrunner)
2019-06-25 14:56:01 +03:00
Gilles Peskine
7a52464fba Driver registration: more future-proof bad-version test 2019-06-24 19:58:12 +02:00
Gilles Peskine
55a6acfe4d Add negative tests for driver registration 2019-06-24 19:55:49 +02:00
Gilles Peskine
2c2243dc0b Smoke test for secure element driver registration 2019-06-24 14:29:28 +02:00
Jaeden Amero
fd0f65459c Merge remote-tracking branch 'origin/pr/2697' into development
* origin/pr/2697:
  Update crypto submodule
  Add all.sh component that exercises invalid_param checks
  Remove mbedtls_param_failed from programs
  Make it easier to define MBEDTLS_PARAM_FAILED as assert
  Make test suites compatible with #include <assert.h>
  Pass -m32 to the linker as well
  Don't systematically rebuild programs
2019-06-21 13:21:05 +01:00
Jaeden Amero
aada0c7fd0 Merge remote-tracking branch 'origin/pr/2053' into development
* origin/pr/2053:
  Clarify ChangeLog entry for fix to #1628
  Add Changelog entry for clang test-ref-configs.pl fix
  Enable more compiler warnings in tests/Makefile
  Change file scoping of test helpers.function
2019-06-21 12:54:27 +01:00