Commit graph

15584 commits

Author SHA1 Message Date
Chris Jones e60e2aeb74 Add mbedtls_ prefix to all public names in helpers.h
Adds the `mbedtls_` prefix to `test_result_t` and `test_info` and updates
any references to them. This is to follow the naming convention as these are
now declared in a public namespace.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-01-20 17:51:47 +00:00
Gilles Peskine 43f958b24d Rename unnamespaced identifiers
Rename the enum constants TLS12_PRF_xxx, which are declared in a
public header but not intended for use in application code, to start
with MBEDTLS_PSA_.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-20 17:42:25 +01:00
Chris Jones 9634bb10d9 Move helper testing functions to tests/src/helpers.c
Moves the functions `test_fail`, `test_set_step`, `test_skip` and the struct
`test_info` from `tests/suites/helpers.function` to `tests/src/helpers.*`.
This is done to open these functions up to the API where they can be used by
other functions in the 'src' test infrastructure module.

As the functions are now contained within the src folder of the testing
infrastructure, the `mbedtls_` prefix has been added to the functions.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-01-20 15:56:42 +00:00
Gilles Peskine f71ff1f0ad Run mypy on Travis
`tests/scripts/all.sh check_python_files` now runs mypy (in addition
to pylint) if it's available. So install mypy.

Install mypy 0.780, which is the earliest version that works on our
code at this time.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-20 12:03:24 +01:00
Gilles Peskine 0370c17105 mypy: require at least version 0.780
0.780 works. The previous release, 0.770, does not.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-20 12:03:24 +01:00
Gilles Peskine 4738b96d75 Use $PYTHON when running mypy
Make sure to run mypy with the desired Python version.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-19 21:45:32 +01:00
Gilles Peskine c3b178768f Use can_mypy rather than just checking for mypy
As indicated in the comments in the can_mypy function, we don't just
need a mypy executable to be present, we need it to work.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-19 21:43:24 +01:00
Gilles Peskine bdde5d002c Use Python to check the version of pylint
This reduces dependencies, doesn't require maintainers to know awk,
and makes the version parsing more robust.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-19 21:42:05 +01:00
Gilles Peskine 6d82a7ef9f Say we're running pylint
Now that the script might additionally run mypy, it's more
user-friendly to indicate what's going on at the beginning as well.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-19 21:23:11 +01:00
Gilles Peskine 2991b5f6c0 Minor documentation fixes
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-19 21:23:11 +01:00
Gilles Peskine ff457506d3 Remind the reader of what is done about old formats
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-19 14:25:20 +01:00
Steven Cooreman 03f40849c5 Apply suggestions from code review
Code style changes.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>

Co-authored-by: Chris Jones <70633990+chris-jones-arm@users.noreply.github.com>
2021-01-19 13:34:56 +01:00
Gilles Peskine 697ee190b5 Add a section about non-default lifetimes
Alternative locations should be covered. We don't yet support
alternative persistence levels.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-18 23:38:21 +01:00
Gilles Peskine 528144f523 Clarify the methods of key storage testing
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-18 23:36:18 +01:00
Chris Jones 1be34dafab Remove redundant test_info assignment
`test_fail` automatically sets `test_info.result`. This commit removes a case
where `test_info.result` was being manually set after `test_fail` was called.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-01-18 17:56:40 +00:00
Dave Rodgman 6fbff5b557
Merge pull request #3698 from darrenkrahn/development
Mark basic constraints critical as appropriate.
2021-01-17 18:06:18 +00:00
Steven Cooreman ac3434fc19 Apply review feedback
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-15 20:43:23 +01:00
Steven Cooreman b2f3e6ca35 Restrict test skipping to AES-192 specifically
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-15 16:49:55 +01:00
paul-elliott-arm 94ca18733a
Merge pull request #3809 from AndrzejKurek/refactor-variable-buffers
Refactor variable I/O buffers feature to reduce code duplication
2021-01-14 14:25:56 +00:00
Darren Krahn 9c134cef35 Add build instructions for new test data.
Signed-off-by: Darren Krahn <dkrahn@google.com>
2021-01-13 22:04:45 -08:00
Gilles Peskine 2146211204 SSL test programs: enable the PSA test external RNG
Currently, MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG is tested with a dummy
insecure implementation of mbedtls_psa_external_get_random. This
function needs to be explicitly enabled at runtime. This needs to
happen when the PSA external RNG is used, which currently is the case
in SSL test programs only when MBEDTLS_USE_PSA_CRYPTO is enabled.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 23:53:09 +01:00
Gilles Peskine a222434952 Test SSL with non-deterministic ECDSA
In component_test_no_hmac_drbg, the fact that HMAC_DRBG is disabled
doesn't affect the SSL code, but the fact that deterministic ECDSA is
disabled does. So run some ECDSA-related SSL tests.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 20:31:24 +01:00
Gilles Peskine ba74904c48 SSL test programs: support HMAC_DRBG
Support HMAC_DRBG in ssl_client2 and ssl_server2, in addition to
CTR_DRBG. CTR_DRBG is still used if present, but it's now possible to
run the SSL test programs with CTR_DRBG disabled.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 20:30:03 +01:00
Gilles Peskine 535fb37870 SSL test programs: abstract CTR_DRBG away
In ssl_client2 and ssl_server2, to generate random data, go through a
level of indirection provided by ssl_test_lib. This way the programs
don't depend on a particular choice of RNG implementation, and only
ssl_test_lib.{h,c} explicitly reference CTR_DRBG.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 20:18:32 +01:00
Gilles Peskine f1cb75fe13 Local cleanups following the code move
No behavior change.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 20:18:27 +01:00
Gilles Peskine daa94c4ff5 SSL test programs: move RNG common code to ssl_test_lib
This commit is deliberately arranged to minimize code changes.
Subsequent commits will clean up the resulting code.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 20:13:47 +01:00
Gilles Peskine b3715eb86e SSL test programs: prepare to unify common code
In preparation for unifying the common RNG-related code of ssl_client2
and ssl_server2, make it possible to copy-paste that code out of these
programs' main() functions:

* Replaces reads of the non-unifiable structure opt by reads of a
  separate variable.
* Replace references to the local variable rng by a pointer.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 20:08:14 +01:00
Gilles Peskine 8a8492bcd4 SSL test programs: stuff RNG context into a struct
Group the random generation context (entropy and DRBG) into a struct.
This is in preparation for unifying the common RNG-related code of
ssl_client2 and ssl_server2, then generalizing that code to support
methods other than entropy+CTR_DRBG.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 18:17:32 +01:00
paul-elliott-arm 2427d15ea3
Merge pull request #3986 from gilles-peskine-arm/ssl_test_lib-create
Unify common code of ssl_client2.c and ssl_server2.c
2021-01-13 15:30:00 +00:00
Gilles Peskine c772b1822a Move the declaration of query_config() to a dedicated header file
Declaring query_config() belongs with the query_config program, not in
ssl_test_lib.h, so move the declaration to a new header file
query_config.h.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 14:19:43 +01:00
Gilles Peskine b305b00626 TAGS: Fix lookup in test/suites/!(test_suite_*).function
tests/suites/helpers.function and tests/suites/*_test.function contain
"#line" directives. This causes the TAGS file to contain references
pointing to the file path named in the "#line" directives, which is
relative to the "tests" directory rather than to the toplevel. Fix
this by telling etags to ignore "#line" directives, which is ok since
we aren't actually running it on any generated code.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-13 13:50:28 +01:00
Gilles Peskine d0c7b79170
Merge pull request #3912 from gilles-peskine-arm/psa-external-random-test
Alternative random generator support for PSA: negative tests
2021-01-12 17:55:11 +01:00
Steven Cooreman 9b31218109 Testing a maximum size key is RAM intensive, and should be dependent
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-11 17:59:36 +01:00
Steven Cooreman affc38c90d Make test cases that use PKCS7 padding dependent on it
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-11 17:56:19 +01:00
Steven Cooreman fa6641b806 Avoid unreferenced item warnings in ECDSA when ALT is in use
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-11 17:11:39 +01:00
Andrzej Kurek 2a54a6fe1c Refactor the variable buffer length config description
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2021-01-11 09:14:21 -05:00
Andrzej Kurek 557289babc Add a missing dependency to config.h
Variable buffer lengths depend on the maximum fragment length extension.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2021-01-11 09:14:15 -05:00
Andrzej Kurek 069fa96cd7 Use size_t instead of uint32_t for ssl I/O buffer lengths
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2021-01-11 09:13:58 -05:00
Andrzej Kurek 4a0637981b Refactor the variable I/O buffer size feature
Reduce code duplication to simplify the feature and reduce code size.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2021-01-11 09:12:53 -05:00
Steven Cooreman 655b012b6c Unconditionally include platform.h in CMAC
As is the case for aes.c et al

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-11 14:34:51 +01:00
Steven Cooreman 98435ddf84 Allow loading wrapped keys even when SE support is compiled in
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-01-11 11:33:10 +01:00
Cédric Meuter d28b228c91 Removed the test verifying the saltlen input
- following the removal of the RSA_VALIDATE_RET() to check
  the salt length, this test is not necessary/required anymore
- negative salt length are caught later in the function

Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 18:21:30 +01:00
Cédric Meuter 333727f35a Added random material in the pkcs1 v21 salt length = max tests
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 16:31:09 +01:00
Cédric Meuter ff3db6a5cf Removed trailing whitespace
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 15:40:33 +01:00
Cédric Meuter ad27fb03b5 Added changelog entry
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:33:14 +01:00
Cédric Meuter 46bad3375f Added more negative test cases for pkcs1_rsassa_pss_sign
- removed the check on saltlen > 0 and added tests
  positive test cases for this.
- added negative test cases when even saltlen == 0
  is not enough. This allowed to uncover an underflow bu
  in the slen check (when olen-slen-2 is negative)
- fixed the saltlen check to avoid underflow
- added more test cases where saltlen is the maximum
  possible value and one above the maximum possible value
  (different hash, different key size)

Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:20:35 +01:00
Cédric Meuter 61adfd6ac0 Avoid duplicated test function between pkcs1_rsassa_pss_sign / sign_ext
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:20:05 +01:00
Cédric Meuter c5eea8f361 Improved description and fixed typo in test_suite_pkcs1_v21.data
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:19:40 +01:00
Cédric Meuter 6882b46299 Replaced legacy TEST_ASSERT( mbedtls_text_hexcmp() ) by ASSERT_COMPARE
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:19:25 +01:00
Gilles Peskine b4df754274 Update #else and #endif comments
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-08 21:21:27 +01:00