Commit Graph

868 Commits

Author SHA1 Message Date
Gilles Peskine
344da1cbd3 Some .pem files are openssl output and have tabs and that's ok
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:55:10 +02:00
Gilles Peskine
d2df86f005 .dsw files are Visual Studio stuff
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:55:09 +02:00
Gilles Peskine
12b180a0b9 Permit empty files
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:55:09 +02:00
Gilles Peskine
3e2ee3cedc Check only files checked into Git
We're only interested in files that are committed and pushed to be
included in Mbed TLS, not in any other files that may be lying around.
So ask git for the list of file names.

This script is primarily intended to run on the CI, and there it runs
on a fresh Git checkout plus potentially some other checkouts or
leftovers from a previous part of the CI job. It should also run
reasonably well on developer machines, where there may be various
additional files. In both cases, git is available.

Ad hoc directory exclusions are no longer needed.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:53:32 +02:00
Gilles Peskine
d4a853dbd7 Exclude binary files from text checks
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:53:32 +02:00
Gilles Peskine
0598db84c3 Regex mechanism for check-specific exemptions
Suffixes are convenient but not always sufficient.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:53:32 +02:00
Gilles Peskine
c1d1b669db Check all files by default
Have an explicit list of exemptions for specific checks rather than
whitelisting files to check. Some checks, such as permissions, should
apply to all files.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:53:32 +02:00
Gilles Peskine
05a51a8a72 More accurate variable name
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-27 21:53:32 +02:00
Gilles Peskine
d9f694960f
Merge pull request #3190 from gilles-peskine-arm/config-full-clarify-development
Clarify that the full config enables everything that can be tested together
2020-05-04 12:29:09 +02:00
Gilles Peskine
18487f62d8 all.sh: on arm builds (GCC or Arm Compiler), show the code size
Just show the code size in the logs, for human consumption.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 23:14:08 +02:00
Gilles Peskine
6e2fb86c1e all.sh: add a Cortex-M0+ build
It's pretty fast and adds a little variety.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 23:14:08 +02:00
Gilles Peskine
6537588d76 all.sh: build_arm_none_eabi_gcc: do optimize
Otherwise the bignum assembly code is not used.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 23:14:04 +02:00
Gilles Peskine
6d06134e93 Rename --arm-gcc-prefix to --arm-none-eabi-gcc-prefix
This is supposed to be for GCC (or a compiler with a compatible
command line interface) targeting arm-none-eabi, so name it
accordingly.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 18:41:35 +02:00
Gilles Peskine
8386ea22b2 all.sh: explain the testing around deprecated features
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 09:07:29 +02:00
Gilles Peskine
af387e0ce1 check-files: support Windows .bat files
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-26 00:43:56 +02:00
Gilles Peskine
60f267bb1e all.sh: make the arm-gcc cross-compiler prefix configurable
Make it possible to use a compiler that isn't in $PATH, or that's
installed with a different name, or even a compiler for a different
target such as arm-linux-gnueabi.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-25 22:34:28 +02:00
Gilles Peskine
97bea01ff4 all.sh: run selftest in the full config and with ASan
Almost everything the selftest program does is in the test suites. But
just in case run the selftest program itself once in the full
configuration, and once in the default configuration with ASan, in
addition to running it out of box.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-25 22:34:23 +02:00
Gilles Peskine
30de2e84ef Make no_deprecated naming more consistent
Use "no_deprecated" both in the name of the configuration and in the
name of all.sh components, rather than a mixture of "no_deprecated"
and "non_deprecated".

Make all.sh component names more consistent.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-20 21:39:22 +02:00
Gilles Peskine
1093d9f9af all.sh: reorganize testing around deprecated features
build_deprecated combined the testing of deprecated features, and
testing of the build without deprecated features. Also, it violated the
component naming convention by being called build_xxx but running tests.

Replace it by:
* test_default_no_deprecated: check that you can remove deprecated
  features from the default build.
* test_full_no_deprecated: check that the library builds when deprecated
  features are disabled (and incidentally that the tests run).
* test_no_deprecated_warning: check that there are no warnings when
  deprecated features are disabled and MBEDTLS_DEPRECATED_WARNING
  is enabled.
* test_deprecated: test the deprecated features.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-20 15:46:56 +02:00
Gilles Peskine
3a584aecca Enable SSLv3 in the full config
It's deprecated, but not otherwise counter-indicated for the full
config: it doesn't conflict with anything and enabling it doesn't make
testing harder (especially since it defaults off in compat.sh).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-20 15:39:36 +02:00
Gilles Peskine
e094a18f6b Strict C99: check it in the full config
Ensure that there is a build with -pedantic in the full config, not
just in "exotic" configurations.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-20 15:39:36 +02:00
Gilles Peskine
dc6d838a73 Enable MBEDTLS_PSA_CRYPTO_SE_C in config full
It started out as be experimental, but it is now robust enough not to
break the rest, so there's no reason to leave it out.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-20 15:39:32 +02:00
Gilles Peskine
5a2710e9af
Merge pull request #3120 from gilles-peskine-arm/check-windows-files
Check Windows files for sanity as well
2020-04-20 13:59:27 +02:00
Gilles Peskine
5c34ee14d3
Merge pull request #3118 from gilles-peskine-arm/pylint-up-to-2.4-development
Pass Pylint up to 2.4
2020-04-20 09:47:40 +02:00
Piotr Nowicki
9978e6ee14 Add tests for the ssl_context_info program
Signed-off-by: Piotr Nowicki <piotr.nowicki@arm.com>
2020-04-15 16:21:36 +02:00
Gilles Peskine
32e889dfc3 Document and fix the MBEDTLS_xxx_ALT logic for the full config
The intended logic around MBEDTLS_xxx_ALT is to exclude them from full
because they require the alternative implementation of one or more
library functions, except that MBEDTLS_PLATFORM_xxx_ALT are different:
they're alternative implementations of a platform function and they
have a built-in default, so they should be included in full. Document
this.

Fix a bug whereby MBEDTLS_PLATFORM_xxx_ALT didn't catch symbols where
xxx contains an underscore. As a consequence,
MBEDTLS_PLATFORM_GMTIME_R_ALT and MBEDTLS_PLATFORM_NV_SEED_ALT are now
enabled in the full config. Explicitly exclude
MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT because it behaves like the
non-platform ones, requiring an extra build-time dependency.
Explicitly exclude MBEDTLS_PLATFORM_NV_SEED_ALT from baremetal
because it requires MBEDTLS_ENTROPY_NV_SEED, and likewise explicitly
unset it from builds that unset MBEDTLS_ENTROPY_NV_SEED.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-14 21:23:48 +02:00
Gilles Peskine
e0c84ac4d2 Pylint: explicitly note why we're doing an unchecked subprocess.run
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-11 20:23:22 +02:00
Gilles Peskine
8b022359e8 Pylint: minor code simplifications
Simplify the code in minor ways. Each of this changes fixes a warning
from Pylint 2.4 that doesn't appear with Pylint 1.7.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-11 20:23:22 +02:00
Gilles Peskine
184c096e95 Pylint: abide by useless-object-inheritance warnings
Inheriting from object is a remainder of Python 2 habits and is just
clutter in Python 3.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-11 20:23:22 +02:00
Gilles Peskine
dd4c1c6fe7 mbedtls_test.py: drop compatibility with Python 2
Python 2 is no longer supported upstream. Actively drop compatibility
with Python 2.

Removing the inheritance of a class on object pacifies recent versions
of Pylint (useless-object-inheritance).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-11 20:23:22 +02:00
Gilles Peskine
aaee444c68 Document more methods in Python scripts
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-11 20:23:22 +02:00
Gilles Peskine
c877c24ed0 Enable extra features that have tests
The "full" configuration excludes some deprecated or experimental
features. Enable the ones that have tests, don't have extra
requirements and don't turn off some other feature.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-10 11:33:52 +02:00
Gilles Peskine
b3d0bab10b MBEDTLS_MEMORY_BACKTRACE is no longer included in the full config
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-10 11:33:52 +02:00
Gilles Peskine
40be51ffe3 Add a few echo statements to make the logs easier to follow
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-10 11:33:50 +02:00
Gilles Peskine
bfcb6e16ab Create a large enough seedfile
The seedfile needs to have the size of the entropy accumulator, which
is 64 bytes (512 bits) since the entropy accumulator uses SHA-512 and
the seed size needs to be the same as the hash output (or larger).

We used to enable MBEDTLS_ENTROPY_FORCE_SHA256 in the full config, so
the entropy accumulator was 256 bits (32 bytes), and therefore a
32-byte seedfile worked. But we no longer turn on this option in the
full config, so the 32-byte seedfile no longer works.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-10 11:30:09 +02:00
Gilles Peskine
5757d54261 If 'make lcov' failed, exit immediately
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-10 11:30:02 +02:00
Gilles Peskine
ca51b474dc Note that we keep going even if some tests fail
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-10 11:30:00 +02:00
Gilles Peskine
6d6ee98c14 Exit with a failure status if some tests failed
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-09 18:28:14 +02:00
Gilles Peskine
d703a2ee19 In Windows files, detect CR without LF as well as LF without CR
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-01 13:37:16 +02:00
Gilles Peskine
545e13f4c1 Check that Windows files have Windows line endings
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-01 11:09:52 +02:00
Gilles Peskine
2c61873a0d Also check Windows files
Check Windows files for some issues, including permissions. Omit the
checks related to special characters (whitespace, line endings,
encoding) as appropriate.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-01 11:09:52 +02:00
Gilles Peskine
5308f12fc6 Sort the list for easier maintenance
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-01 11:09:50 +02:00
Gilles Peskine
6a45d1e4ce List each item on a separate line for easier maintenance
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-01 11:08:46 +02:00
Gilles Peskine
6e8d5a00b2 Clarify confusion between file names and suffixes of file names
To test a file name exactly, prepend a / to the base name.

files_to_check actually checks suffixes, not file names, so rename it
to extensions_to_check.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-01 11:06:17 +02:00
Gilles Peskine
13c95c4d74 Make check_python_files non-optional in all.sh
check_python_files was optional in all.sh because we used to have CI
machines where pylint wasn't available. But this had the downside that
check_python_files kept breaking because it wasn't checked in the CI.
Now our CI has pylint and check_python_files should not be optional.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-03-24 19:25:34 +01:00
Gilles Peskine
56e99d623d Make sure to use a Python 3 pylint
On some systems, such as Ubuntu up to 19.04, `pylint` is for Python 2
and `pylint3` is for Python 3, so we should not use `pylint` even if
it's available.

Use the Python module instead of the trivial shell wrapper. This way
we can make sure to use the correct Python version.

Fix #3111

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-03-24 19:23:41 +01:00
Gilles Peskine
5e7d6fd240 Merge 'mbedtls/development' into merge-crypto-unremoved-20200304
Merge the latest state of the target branch (mbedtls/development) into the
pull request to merge mbed-crypto into mbedtls.

Conflicts:

* ChangeLog: add/add conflict. Resolve by using the usual section order.
2020-03-23 18:02:07 +01:00
Gilles Peskine
7415f2fd12 Add comment to help syntax highlighting in editors
Restore this change which was accidentally reverted during the merge
of Mbed Crypto.
2020-03-23 17:55:32 +01:00
Gilles Peskine
aae57bffd9 Remove remaining references to the crypto subdirectory 2020-03-23 17:55:31 +01:00
Gilles Peskine
4e616f893b Remove config-default.h
This file was the default mbedtls configuration in the mbedtls-psa
fork. It is no longer relevant.
2020-03-23 17:55:31 +01:00