Commit graph

133 commits

Author SHA1 Message Date
Gilles Peskine
c5048db24c Create xxx_alt.h headers for testing
These headers define the context types that alternative implementations must
provide. The context types are dummy types, suitable for building but not
meant to be usable by an implementation.

This is the output of the following script:

```
perl -0777 -ne '
m@^#if !defined\((MBEDTLS_\w+_ALT)\).*\n((?:.*\n)*?)#else.*\n#include "(.*_alt\.h)"\n#endif@m or next;
$symbol = $1; $content = $2; $header = $3;
$header_symbol = $header; $header_symbol =~ y/a-z./A-Z_/;
m@/\*[ *\n]*Copyright .*?\*/@s or die; $copyright = $&;
open OUT, ">tests/include/alt-dummy/$header" or die;
$content =~ s@//.*@@mg;
$content =~ s@/\*.*?\*/@@sg;
$content =~ s@\{.*?\}@{\n    int dummy;\n}@sg;
$content =~ s@ +$@@mg;
$content =~ s@\n{3,}@\n\n@g; $content =~ s@\A\n+@@; $content =~ s@\n*\Z@\n@;
print OUT "/* $header with dummy types for $symbol */\n$copyright\n\n#ifndef $header_symbol\n#define $header_symbol\n\n$content\n\n#endif /* $header */\n" or die;
close OUT or die;
' include/mbedtls/*.h
```

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-15 00:10:37 +02:00
Ronald Cron
c4c761e35e Merge remote-tracking branch 'mbedtls/development' into mbedtls_private_with_python
Conflicts:
    include/mbedtls/ssl.h
    include/psa/crypto_struct.h

Conflicts fixed by using the code from development branch
and manually re-applying the MBEDTLS_PRIVATE wrapping.
2021-06-14 16:17:32 +02:00
TRodziewicz
0730cd5d9e Merge branch 'development' into Remove__CHECK_PARAMS_option 2021-06-07 15:41:49 +02:00
TRodziewicz
34428a6849 Remove duplicated ASSERT_ALLOC define
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-06-07 15:33:15 +02:00
Mateusz Starzyk
854a25c7a4 Merge branch 'development' into mbedtls_private_with_python
Conflicts:
         include/mbedtls/ecp.h

Conflict resolved by using the code from development branch
and manually applying the MBEDTLS_PRIVATE wrapping.
2021-06-07 09:49:01 +02:00
Gilles Peskine
c7eeeb1e8d Fix long-standing obsolete comment
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-03 18:10:04 +02:00
Gilles Peskine
ecacc3c9d2 Make the fallback behavior of mbedtls_test_rnd_buffer_rand optional
If a fallback is not explicitly configured in the
mbedtls_test_rnd_buf_info structure, fail after the buffer is
exhausted.

There is no intended behavior change in this commit: all existing uses
of mbedtls_test_rnd_buffer_rand() have been updated to set
mbedtls_test_rnd_std_rand as the fallback.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-03 18:10:04 +02:00
Gilles Peskine
0b1b0abe33 Update references in some test function documentation
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-03 18:10:04 +02:00
Gilles Peskine
bbd617be5f Remove duplicated definition of ASSERT_ALLOC
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-05-31 20:33:17 +02:00
TRodziewicz
2d0769d149 Simplification of the tests
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-05-27 17:36:54 +02:00
TRodziewicz
7019955c76 Removal of the TEST_VALID_PARAM macro and its usages
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-05-27 17:35:04 +02:00
TRodziewicz
062f353804 Changes after code review
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-05-27 17:34:14 +02:00
Ronald Cron
875b5fb7fa Refactor optional parameter check tests
Remove tests related to NULL pointers,
keep tests related to invalid enum values.
Remove test code related to MBEDTLS_CHECK_PARAMS.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-05-27 17:27:14 +02:00
Mateusz Starzyk
b1982728a5 Document MBEDTLS_ALLOW_PRIVATE_ACCESS inside test/helpers.h.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-05-27 14:46:48 +02:00
Mateusz Starzyk
2c09c9bca9 Introduce MBEDTLS_PRIVATE macro.
Public structs members are considered private and should not
be used by users application.

MBEDTLS_PRIVATE(member) macro is intended to clearly indicate
which members are private.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-05-21 18:07:06 +02:00
gabor-mezei-arm
50eac35d58
Dispatch sign/verify funtions through the driver interface
Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
2021-05-13 11:18:57 +02:00
Steven Cooreman
ae3ec52d8d Apply mbedtls namespacing to MAC driver test hooks
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-10 11:29:14 +02:00
Steven Cooreman
c7f0a576b6 Add testing of the MAC driver entry points
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-05-07 23:33:50 +02:00
Ronald Cron
ce1d8d2c4e tests: Revert test_driver.h name change
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-05-01 18:49:15 +02:00
Ronald Cron
4607c829d0 tests: psa: Simplify key buffer size calculation
Move the key buffer size calculation code under
tests to avoid check-names.sh to complain about
"likely macros with typos".

This removes the calculation of key buffer
sizes for the test driver from the wrapper based on
static size data. But the code is still there in test
code to be used when we go back to work on the
generation of the driver wrapper.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-05-01 18:38:20 +02:00
Ronald Cron
7f13fa2454 tests: psa: Add mbedtls/MBEDTLS prefix to test driver symbols
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-05-01 18:33:26 +02:00
Ronald Cron
fa036c8024 tests: Add hash transparent test driver hooks
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-05-01 17:37:28 +02:00
Gilles Peskine
e67665ca20
Merge pull request #4006 from chris-jones-arm/development
Add macro to check error code additions/combinations
2021-04-28 16:47:29 +02:00
Dave Rodgman
12f93f4fc2
Merge pull request #4407 from ARMmbed/dev3_signoffs
Merge development_3.0 into development
2021-04-26 19:48:16 +01:00
Gilles Peskine
ee259130e4 Merge branch 'development' into development_3.0
Conflicts:
* visualc/VS2010/mbedTLS.vcxproj: resolved by re-generating the file
  with scripts/generate_visualc_files.pl.
2021-04-19 10:51:59 +02:00
Steven Cooreman
a1ce2f2675 Rename test driver lifetime to location
The macro always meant 'location', but was mistakenly named 'lifetime'.
Naming it location instead makes much more sense, and drives home the
conceptual differences between location and lifetime values.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:53 +02:00
Steven Cooreman
1a0fbacde1 Refactor opaque key handling in the test driver
Builtin key support for the test driver is always compiled in, and no
  longer guarded by MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS.
Parsing the key slot from the buffer by cast and assign instead of memcmp.
For exporting keys, the test driver no longer reaches into the key
  identifier in order to check whether a key is builtin, but rather
  assumes so based on the key buffer length. It's the driver's
  responsibility to be able to detect the key material it returned as part
  of the get_builtin_key operation.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
437fcfc32e Add simple test coverage for builtin keys (PSA opaque driver export)
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
f9a55ffa2c Add test driver implementation for MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
As part of test_psa_crypto_drivers, define a builtin symmetric
plus an ECC key on the test driver lifetime.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:04:26 +02:00
Chris Jones
3f613c17c1 Improve mbedtls_test_err_add_check documentation
Improve and clarify error messages and comments when checking error codes.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
5e8805afeb Move MBEDTLS_ERR_ADD macro and function to common.*
`error.c` is a file generated from `error.h` and thus cannot contain the code
that was previously added. This commit fixes that issue by moving the
`MBEDTLS_ERR_ADD` macro and associated function and function pointer into
`common.h` and `common.c`.

Also fix a typo in `tests/include/test/helpers.h` where tabs were accidentally
used instead of spaces.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
96ae73b0ea Add macro for error code addition
Adds a macro (`MBEDTLS_ERR_ADD`) to add error codes together and check that the
result will not be corrupted. This additional check is only enabled during
testing when `MBEDTLS_TEST_HOOKS` is defined.

Also includes a reference usage example in `rsa.c` where two high-level error
codes could be incorrectly added together under the right conditions. This now
ensures that when this error occurs during testing it will be correctly
reported.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:12:02 +01:00
Dave Rodgman
73e3e2cb1a Merge remote-tracking branch 'origin/development' into development_new
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>

Conflicts:
        include/mbedtls/check_config.h: nearby edits
	library/entropy.c: nearby edits
	programs/random/gen_random_havege.c: modification vs. removal
	programs/ssl/ssl_test_lib.h: nearby edits
	programs/test/cpp_dummy_build.cpp: nearby edits
	visualc/VS2010/mbedTLS.vcxproj: automatically generated file,
            regenerated with scripts/generate_visualc_files.pl
2021-04-07 16:31:09 +01:00
Ronald Cron
bfe551d15e tests: Add AEAD transparent test driver hooks
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
de82281541 psa: aead: Add driver delegation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
5618a39fcf psa: cipher: Remove cipher_generate_iv driver entry point
Remove cipher_generate_iv driver entry point as there
is no known use case to delegate this to a driver.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-03-26 15:58:25 +01:00
Ronald Cron
7cb9c3d360 psa: cipher: Move to driver operation context application allocation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-03-26 11:38:40 +01:00
Ronald Cron
6e412a71ee psa: cipher: Pass Mbed TLS implementation its operation ctx
As per drivers, pass to the Mbed TLS implementation of
the cipher multi-part operation its operation context
and not the PSA operation context.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-03-26 11:38:40 +01:00
Ronald Cron
8d310ad2e6 psa: Rework unauthenticated cipher support in transparent test driver
Make use of psa_cipher_xyz_internal() functions to
simplify the transparent test driver code and
extend the algorithms it supports to all algorithms
supported by the MbedTLS library.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-03-26 11:38:40 +01:00
Mateusz Starzyk
1aec64642c Remove certs module from mbedtls.
Certs will be used only by tests and programs.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-03-16 15:51:25 +01:00
Manuel Pégourié-Gonnard
17605f072b
Merge pull request #4151 from ronald-cron-arm/psa-sign_verify-hash
PSA sign and verify hash rework
2021-03-10 10:08:50 +01:00
Gilles Peskine
5a7702e76d Fix some C function documentation in the test framework
The primary goal of this commit is to fix various comments where
`clang -Wdocumentation` identified a discrepancy between the actual
function parameters and the documented parameters. The discrepancies
were due to copypasta, formatting issues or documentation that had
diverged from the implementation.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:36:07 +01:00
Gilles Peskine
c86a16548c Don't use STATIC_ASSERT_EXPR on non-GCC-compatible compilers
ARRAY_LENGTH has a portable but unsafe implementation, and a
non-portable implementation that causes a compile-time error if the
macro is accidentally used on a pointer.

The safety check was only implemented for __GCC__-defining compilers,
but the part that triggered the compile-time error was always used. It
turns out that this part triggers a build warning with MSVC (at least
with some versions: observed with Visual Studio 2013).
```
C:\builds\workspace\mbed-tls-pr-head_PR-4141-head\src\tests\src\psa_crypto_helpers.c(52): error C2220: warning treated as error - no 'object' file generated [C:\builds\workspace\mbed-tls-pr-head_PR-4141-head\src\mbedtls_test.vcxproj]
C:\builds\workspace\mbed-tls-pr-head_PR-4141-head\src\tests\src\psa_crypto_helpers.c(52): warning C4116: unnamed type definition in parentheses [C:\builds\workspace\mbed-tls-pr-head_PR-4141-head\src\mbedtls_test.vcxproj]
```

Since a compile-time error is never triggered when the compile-time
check for the argument type is not implemented, just use the unsafe
macro directly when there's no safety check.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:36:07 +01:00
Gilles Peskine
65048ad648 Destroy recorded persistent keys in PSA_DONE()
This ensures that test cases won't leave persistent files behind even
on failure, provided they use TEST_USES_KEY_ID(). Test cases that
don't use this macro are unaffected.

Tests that use PSA_DONE() midway and expect persistent keys to survive
must use PSA_SESSION_DONE() instead.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:36:07 +01:00
Gilles Peskine
aae718caca New test helper to purge persistent key from memory
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:36:07 +01:00
Gilles Peskine
e09ef87364 Document the newly exported storage cleanup macros and functions
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:36:07 +01:00
Gilles Peskine
313ffb8f90 Move PSA storage cleanup out of the slot_management test suite
Merge the two identical definitions of TEST_USES_KEY_ID and
mbedtls_test_psa_purge_key_storage from
test_suite_psa_crypto_slot_management.function and
test_suite_psa_crypto_se_driver_hal.function into a single copy in
common test code so that it can be used in all test suites.

No semantic change.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:36:07 +01:00
Gilles Peskine
5c2665b164 Use const pointers on parsing functions
The const-ness has to be cast away when calling mbedtls_asn1_xxx
parsing functions. This is a known flaw in the mbedtls API
(https://github.com/ARMmbed/mbedtls/issues/803).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:29:38 +01:00
Gilles Peskine
e50b578218 Document functions and macros that are now exported
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:29:38 +01:00
Gilles Peskine
e78b00210a Move exercise_key and related functions to their own module
Move mbedtls_test_psa_exercise_key() (formerly exercise_key()) and
related functions to its own module. Export the few auxiliary
functions that are also called directly.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-02-23 20:29:38 +01:00