Commit Graph

457 Commits

Author SHA1 Message Date
Jaeden Amero
de97d1f2f8 all.sh: Enable verbose failure messages for CMake
Set the CMake-observed variable `CTEST_OUTPUT_ON_FAILURE`, so that when
a "make test" run by CMake fails, verbose test output about the detail
of failure is available.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-10-06 12:39:54 +02:00
Janos Follath
93c784b356 Merge branch 'mbedtls-2.7-restricted' 2020-08-26 14:16:29 +01:00
Raoul Strackx
2a8e9587a7 Always revoke certificate on CRL
RFC5280 does not state that the `revocationDate` should be checked.

In addition, when no time source is available (i.e., when MBEDTLS_HAVE_TIME_DATE is not defined), `mbedtls_x509_time_is_past` always returns 0. This results in the CRL not being checked at all.

https://tools.ietf.org/html/rfc5280
Signed-off-by: Raoul Strackx <raoul.strackx@fortanix.com>
2020-08-26 11:38:41 +02:00
Manuel Pégourié-Gonnard
426c2d4a38 Add an option to test constant-flow with valgrind
Currently the new component in all.sh fails because
mbedtls_ssl_cf_memcpy_offset() is not actually constant flow - this is on
purpose to be able to verify that the new test works.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-08-25 12:01:09 +02:00
Manuel Pégourié-Gonnard
d863a67a74 Merge branch 'mbedtls-2.7' into mbedtls-2.7-restricted
* mbedtls-2.7: (28 commits)
  A different approach of signed-to-unsigned comparison
  Update the copy of tests/data_files/server2-sha256.crt in certs.c
  Fix bug in redirection of unit test outputs
  Backport e2k support to mbedtls-2.7
  Don't forget to free G, P, Q, ctr_drbg, and entropy
  Regenerate server2-sha256.crt with a PrintableString issuer
  Regenerate test client certificates with a PrintableString issuer
  cert_write: support all hash algorithms
  compat.sh: stop using allow_sha1
  compat.sh: quit using SHA-1 certificates
  compat.sh: enable CBC-SHA-2 suites for GnuTLS
  Fix license header in pre-commit hook
  Update copyright notices to use Linux Foundation guidance
  Fix building on NetBSD 9.0
  Remove obsolete buildbot reference in compat.sh
  Fix misuse of printf in shell script
  Fix added proxy command when IPv6 is used
  Simplify test syntax
  Fix logic error in setting client port
  ssl-opt.sh: include test name in log files
  ...
2020-08-25 10:59:51 +02:00
Bence Szépkúti
44bfbe3b95 Update copyright notices to use Linux Foundation guidance
As a result, the copyright of contributors other than Arm is now
acknowledged, and the years of publishing are no longer tracked in the
source files.

Also remove the now-redundant lines declaring that the files are part of
MbedTLS.

This commit was generated using the following script:

# ========================
#!/bin/sh

# Find files
find '(' -path './.git' -o -path './3rdparty' ')' -prune -o -type f -print | xargs sed -bi '

# Replace copyright attribution line
s/Copyright.*Arm.*/Copyright The Mbed TLS Contributors/I

# Remove redundant declaration and the preceding line
$!N
/This file is part of Mbed TLS/Id
P
D
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-08-19 16:54:51 +02:00
Manuel Pégourié-Gonnard
961fb133ad Add -u option to check-generated-files.sh
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-08-10 12:59:09 +02:00
Manuel Pégourié-Gonnard
2b223fd539 Add comment on memsan + constant-flow testing 2020-07-28 13:03:29 +02:00
Manuel Pégourié-Gonnard
40597cef01 Add MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN
This option allows to test the constant-flow nature of selected code, using
MemSan and the fundamental observation behind ctgrind that the set of
operations allowed on undefined memory by dynamic analysers is the same as the
set of operations allowed on secret data to avoid leaking it to a local
attacker via side channels, namely, any operation except branching and
dereferencing.

(This isn't the full story, as on some CPUs some instructions have variable
execution depending on the inputs, most notably division and on some cores
multiplication. However, testing that no branch or memory access depends on
secret data is already a good start.)

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-07-28 13:03:28 +02:00
Gilles Peskine
00de80378c Rename Python scripts to use '_' and not '-'
You can't import a Python script whose name includes '-'.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-07-02 12:09:25 +02:00
Janos Follath
9cdda866bf Merge branch 'mbedtls-2.7-restricted' into mbedtls-2.7.16r0 2020-06-25 09:20:57 +01:00
Manuel Pégourié-Gonnard
c09bb4c3ab all.sh: clean up some uses of "local" variables
While pure sh doesn't have a concept of local variables, we can partially
emulate them by unsetting variables before we exit the function, and use the
convention of giving them lowercase names to distinguish from global
variables.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-23 11:54:13 +02:00
Manuel Pégourié-Gonnard
73341a0f84 Add a --quiet option to all.sh
The primary purpose is to use it to run all.sh -k -q in the pre-push hook, but
this can be useful in any circumstance where you're not interested in the full
output from each component and just want a short summary of which components
were run (and if any failed).

Note that only stdout from components is suppressed, stderr is preserved so
that errors are reported. This means components should avoid printing to
stderr in normal usage (ie in the absence of errors).

Currently all the `check_*` components obey this convention except:
- check_generate_test_code: unittest prints progress to stderr
- check_test_cases: lots of non-fatal warnings printed to stderr

These components will be fixed in follow-up commits.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-23 11:53:07 +02:00
Manuel Pégourié-Gonnard
e4a5c05d49 Adjust comments about SEED synchronisation
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-22 10:54:38 +02:00
Manuel Pégourié-Gonnard
54d95b1722 Make basic-build-test.sh deterministic
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-22 10:54:38 +02:00
Manuel Pégourié-Gonnard
138109133d Remove SHA-1 as a fallback option
- it's 2020, there shouldn't be too many systems out there where SHA-1 is the
  only available hash option, so its usefulness is limited
- OTOH testing configurations without SHA-2 reveal bugs that are not easy to
  fix in a fully compatible way

So overall, the benefit/cost ratio is not good enough to justify keeping SHA-1
as a fallback option here.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-19 11:00:19 +02:00
Manuel Pégourié-Gonnard
6d61498e05 Add fall-back to hash-based KDF for internal ECP DRBG
The dependency on a DRBG module was perhaps a bit strict for LTS branches, so
let's have an option that works with no DRBG when at least one SHA module is
present.

This changes the internal API of ecp_drbg_seed() by adding the size of the
MPI as a parameter. Re-computing the size from the number of limbs doesn't
work too well here as we're writing out to a fixed-size buffer and for some
curves (P-521) that would round up too much. Using mbedtls_mpi_get_len() is
not entirely satisfactory either as it would mean using a variable-length
encoding, with could open side channels.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-19 10:56:55 +02:00
Manuel Pégourié-Gonnard
d90faf92b2 Add config.h option MBEDTLS_ECP_NO_INTERNAL_RNG
No effect so far, except on dependency checking, as the feature it's meant to
disable isn't implemented yet (so the descriptions in config.h and the
ChangeLog entry are anticipation for now).

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-19 10:05:16 +02:00
Bence Szépkúti
4e9f71227a Update license headers to Apache-2.0 OR GPL-2.0-or-later
This will allow us to ship the LTS branches in a single archive

This commit was generated using the following script:

# ========================
#!/bin/sh

header1='\ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later\
 *\
 *  This file is provided under the Apache License 2.0, or the\
 *  GNU General Public License v2.0 or later.\
 *\
 *  **********\
 *  Apache License 2.0:\
 *\
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may\
 *  not use this file except in compliance with the License.\
 *  You may obtain a copy of the License at\
 *\
 *  http://www.apache.org/licenses/LICENSE-2.0\
 *\
 *  Unless required by applicable law or agreed to in writing, software\
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT\
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\
 *  See the License for the specific language governing permissions and\
 *  limitations under the License.\
 *\
 *  **********\
 *\
 *  **********\
 *  GNU General Public License v2.0 or later:\
 *\
 *  This program is free software; you can redistribute it and/or modify\
 *  it under the terms of the GNU General Public License as published by\
 *  the Free Software Foundation; either version 2 of the License, or\
 *  (at your option) any later version.\
 *\
 *  This program is distributed in the hope that it will be useful,\
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of\
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\
 *  GNU General Public License for more details.\
 *\
 *  You should have received a copy of the GNU General Public License along\
 *  with this program; if not, write to the Free Software Foundation, Inc.,\
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\
 *\
 *  **********'

find -path './.git' -prune -o '(' -name '*.c' -o -name '*.cpp' -o -name '*.fmt' -o -name '*.h' ')' -print | xargs sed -i "
# Normalize the first line of the copyright headers (no text on the first line of a block comment)
/^\/\*.*Copyright.*Arm/I s/\/\*/&\n */

# Insert new copyright header
/SPDX-License-Identifier/ i\
$header1

# Delete old copyright header
/SPDX-License-Identifier/,$ {
  # Delete lines until the one preceding the mbedtls declaration
  N
  1,/This file is part of/ {
    /This file is part of/! D
  }
}
"

# Format copyright header for inclusion into scripts
header2=$(echo "$header1" | sed 's/^\\\? \* \?/#/')

find -path './.git' -prune -o '(' -name '*.gdb' -o -name '*.pl' -o -name '*.py' -o -name '*.sh' ')' -print | xargs sed -i "
# Insert new copyright header
/SPDX-License-Identifier/ i\
$header2

# Delete old copyright header
/SPDX-License-Identifier/,$ {
  # Delete lines until the one preceding the mbedtls declaration
  N
  1,/This file is part of/ {
    /This file is part of/! D
  }
}
"
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-06-15 12:56:41 +02:00
Bence Szépkúti
09b4f19f94 Add Apache-2.0 headers to all scripts
This commit was generated using the following script:

# ========================
#!/bin/sh

# Find scripts
find -path './.git' -prune -o '(' -name '*.gdb' -o -name '*.pl' -o -name '*.py' -o -name '*.sh' ')' -print | xargs sed -i '

# Remove Mbed TLS declaration if it occurs before the copyright line
1,/Copyright.*Arm/I {
  /This file is part of/,$ {
    /Copyright.*Arm/I! d
  }
}

# Convert non-standard header in scripts/abi_check.py to the format used in the other scripts
/"""/,/"""/ {

  # Cut copyright declaration
  /Copyright.*Arm/I {
    h
    N
    d
  }

  # Paste copyright declaration
  /"""/ {
    x
    /./ {
      s/^/# /    # Add #
      x          # Replace orignal buffer with Copyright declaration
      p          # Print original buffer, insert newline
      i\

      s/.*//     # Clear original buffer
    }
    x
  }
}

/Copyright.*Arm/I {

  # Print copyright declaration
  p

  # Read the two lines immediately following the copyright declaration
  N
  N

  # Insert Apache header if it is missing
  /SPDX/! {
    i\
# SPDX-License-Identifier: Apache-2.0\
#\
# Licensed under the Apache License, Version 2.0 (the "License"); you may\
# not use this file except in compliance with the License.\
# You may obtain a copy of the License at\
#\
# http://www.apache.org/licenses/LICENSE-2.0\
#\
# Unless required by applicable law or agreed to in writing, software\
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT\
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\
# See the License for the specific language governing permissions and\
# limitations under the License.

    # Insert Mbed TLS declaration if it is missing
    /This file is part of/! i\
#\
# This file is part of Mbed TLS (https://tls.mbed.org)
  }

  # Clear copyright declaration from buffer
  D
}
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-06-08 17:46:40 +02:00
Bence Szépkúti
b7246ad938 Add copyright dates to all scripts
To find any files with a missing copyright declaration, use the following script:

# ========================
#!/bin/sh

# Find files with copyright declarations, and list their file extensions
exts=$(grep -Ril --exclude-dir .git 'Copyright.*Arm' | sed '
  s/.*\./-name "*./
  s/$/"/
' | sort -u | sed -n '
  :l
    N
    $!bl
  s/\n/ -o /gp
')

# Find files with file extensions that ususally include copyright extensions,
# but don't include a copyright declaration themselves.
eval "find -path './.git' -prune -o\
  ! -path './tests/data_files/format_pkcs12.fmt'\
  ! -path './programs/psa/psa_constant_names_generated.c'\
  '(' $exts ')' -print" | xargs grep -Li 'Copyright.*Arm'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-06-08 17:26:24 +02:00
Manuel Pégourié-Gonnard
9967bfe35b
Merge pull request #3397 from danh-arm/dh/branch-cov-2.7
Backport 2.7: Enable branch coverage in basic_build_test.sh
2020-06-08 10:15:26 +02:00
Manuel Pégourié-Gonnard
cdfa2f983b Add test for dependencies on HMAC_DRBG in all.sh
Similarly to the recently-added tests for dependencies on CTR_DRBG:
constrained environments will probably want only one DRBG module, and we
should make sure that tests pass in such a configuration.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-05 09:52:39 +02:00
Dan Handley
aba9e22d25 Enable branch coverage in basic_build_test.sh
Enable branch coverage output in basic_build_test.sh. This
includes enabling branch coverage output to the lcov make target,
which is disabled by default.

Signed-off-by: Dan Handley <dan.handley@arm.com>
2020-06-04 16:41:02 +01:00
Manuel Pégourié-Gonnard
7e384f11f5
Merge pull request #3385 from mpg/fix-ctr-drbg-deps-2.7
[Backport 2.7] Fix undeclared dependencies on CTR_DRBG (and add test)
2020-06-03 10:56:13 +02:00
Manuel Pégourié-Gonnard
c98fde5ca8 Add test for building without CTR_DRBG
People who prefer to rely on HMAC_DRBG (for example because they use it for
deterministic ECDSA and don't want a second DRBG for code size reasons) should
be able to build and run the tests suites without CTR_DRBG.

Ideally we should make sure the level of testing (SSL) is the same regardless
of which DRBG modules is enabled, but that's a more significant piece of work.
For now, just ensure everything builds and `make test` passes.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-06-03 09:57:08 +02:00
Manuel Pégourié-Gonnard
801318d47e
Merge pull request #3376 from gilles-peskine-arm/basic-build-test-status-2.7
Backport 2.7: Fix failure detection in basic-build-test.sh
2020-06-03 09:41:34 +02:00
Gilles Peskine
39b610227b MBEDTLS_MEMORY_BACKTRACE is no longer included in the full config
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 20:47:34 +02:00
Gilles Peskine
9cc203a7ea Create a seedfile explicitly
Running the entropy unit test creates a suitable seedfile, but this
only works due to the happy accident that no prior unit test needs one
(specifically, test_suite_entropy runs before test_suite_rsa). So
create one explicitly, both for robustness and to keep the script
closer to the version in development where the explicit seedfile
creation is required.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 20:47:34 +02:00
Gilles Peskine
b07541d9f0 If 'make lcov' failed, exit immediately
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 20:47:34 +02:00
Gilles Peskine
27c36f050f Note that we keep going even if some tests fail
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 20:47:34 +02:00
Gilles Peskine
dd7ea389ff Exit with a failure status if some tests failed
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 20:47:34 +02:00
Gilles Peskine
14b559a4c3 Finish the documentation of normalize_path
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:34:20 +02:00
Gilles Peskine
c3189259e7 Run assemble_changelog.py in all.sh
Avoid nasty surprises where it would fail when we want to make a release.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:34:20 +02:00
Gilles Peskine
8fa5be5224 Some .pem files are openssl output and have tabs and that's ok
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:34:20 +02:00
Gilles Peskine
e7e149f469 .dsw files are Visual Studio stuff
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:34:20 +02:00
Gilles Peskine
be76c19801 Permit empty files
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:34:20 +02:00
Gilles Peskine
4bda3254cf 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>
2020-05-28 18:33:56 +02:00
Gilles Peskine
986a06de94 Exclude binary files from text checks
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:33:18 +02:00
Gilles Peskine
b4805ece78 Regex mechanism for check-specific exemptions
Suffixes are convenient but not always sufficient.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:33:18 +02:00
Gilles Peskine
ab55bc71fe 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>
2020-05-28 18:33:18 +02:00
Gilles Peskine
45137617db More accurate variable name
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-05-28 18:33:18 +02:00
Gilles Peskine
b0483152fb
Merge pull request #3248 from gilles-peskine-arm/travis-rationalize-2.7
Backport 2.7: Rationalize Travis builds
2020-05-04 12:10:57 +02:00
Gilles Peskine
81b60fb7bd 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 23:31:04 +02:00
Gilles Peskine
4fb7a2f23f 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 23:31:04 +02:00
Gilles Peskine
009908b562 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 23:31:04 +02:00
Gilles Peskine
a27af6f023 all.sh: backport component_build_arm_none_eabi_gcc_arm5vte
Backport this component that was added to development after 2.7.0.
It's easier to keep the 2.7 branch closer to the other maintained
branches.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 23:31:03 +02:00
Gilles Peskine
f1709bb4ad 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 23:31:03 +02:00
Gilles Peskine
adaaddbe3b 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_deprecated_warning: check that enabling DEPRECATED_WARNING
  doesn't cause any warning from our own code.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-30 18:47:37 +02:00
Gilles Peskine
a21c5e9988 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_NV_SEED_ALT
is 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>
2020-04-30 09:16:36 +02:00