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mirror of https://git.code.sf.net/p/linux-ima/ima-evm-utils synced 2025-04-30 15:43:36 +02:00

5 Commits

Author SHA1 Message Date
Roberto Sassu
f106a9022d Add support for creating a new testing environment in functions.sh
Add the new functions _run_env(), _exit_env(), _init_env() and
_cleanup_env() to run the tests inside a new environment specified with the
TST_ENV environment variable.

A typical structure of a script with tests is:

trap '_report_exit_and_cleanup _cleanup_env cleanup' \
    SIGINT SIGTERM SIGSEGV EXIT

cleanup() {
	<test cleanup>
}

<tests implementations>

_run_env "$TST_KERNEL" "$PWD/$(basename "$0")" "env_var1=$env_var1 ..."

_exit_env "$TST_KERNEL"

_init_env

<tests init>

<tests call>

If TST_ENV is not set or empty, don't create a new testing environment and
perform the cleanup in the current environment. Don't create a new testing
environment also if the script is already executed in a new environment, to
avoid loops. Instead, for cleanup, do it in the new environment and skip it
in the host environment (if the cleanup function is passed to
_cleanup_env()).

Signal to the creator of the environment failures of tests or of the script
itself run in the new environment (if the exit code is 1 ($FAIL) or 99
($HARDFAIL)) with an unclean shutdown of the system.

Add haveged and systemd as dependencies for the tests in ci/fedora.sh,
respectively for initializing the random number generator and for shutting
down the system in the new environment.

Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2023-01-27 11:40:16 -05:00
Roberto Sassu
3fadf997a6 Compile the UML kernel and download it in Github Actions
Add a build job, prerequisite of the existing job, to compile the UML
kernel and upload it and the signing key to a cache. Github configuration
should have two variables: LINUX_URL, the full URL of the kernel
repository; LINUX_BRANCH, the branch to check out as fallback if the kernel
repository does not have the same branch name as the one being pushed for
ima-evm-utils. See:

https://docs.github.com/en/actions/learn-github-actions/variables

for directions on how to define those variables.

If the two variables are not defined, the default values are:

LINUX_URL=https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
LINUX_BRANCH=next-integrity

If there is a cache hit (same kernel commit and same kernel configuration),
next time the UML kernel will not be rebuilt. To use the cache, it is
necessary to install zstd in the container. Add this dependency to
ci/fedora.sh.

The cache can be managed at the following URL:

https://github.com/<username>/ima-evm-utils/actions/caches

The page also offers the possibility to clean the cache, to force
rebuilding the kernel.

Add a new entry in the testing matrix, for the fedora-latest container
image, to run the tests with the UML kernel. The entry differs from the
others for the new environment variable TST_ENV, set to 'um', and
TST_KERNEL set to '../linux', as the tests will be executed from the
tests/ directory in ima-evm-utils.

Add a new volume to the container, /dev/shm from the host, as it is
required for running the UML kernel.

Extend the existing job with steps to download the UML kernel and signing
key from the cache. The new steps are executed only if the matrix entry has
TST_ENV set.

Finally, pass TST_ENV and TST_KERNEL to the tests. A test should also
propagate these variables to the new environment, by passing them to the
kernel command line.

Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2023-01-27 11:39:24 -05:00
Mimi Zohar
b259a2ba8b tests: add fsverity measurement test
Test IMA support for including fs-verity enabled file measurements
in the IMA measurement list based on the ima-ngv2 and ima-sigv2
records.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2023-01-27 11:28:29 -05:00
Stefan Berger
ebcdbfe91e tests: Get the packages for pkcs11 testing on the CI/CD system
Get the packages for pkcs11 testing on the CI/CD system, where available.
On those system where it is not available, skip the two tests.

The following distros cannot run the pkcs11 tests:

- Alpine: package with pkcs11 engine not available
- CentOS7: softhsm 2.1.0 is too old for tests to work; tests also fail when
           trying to sign with pkcs11 URI using openssl command line tool
- OpenSuSE Leap: softhsm package not available in main repo

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2021-09-13 18:48:41 -04:00
Petr Vorel
28dd7d4b06 CI: Rename travis script directory
This is a preparation for adding GitHub Actions support.

Also run from root directory. It's a bit confusing to run from
travis directory.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2021-06-24 10:39:22 -04:00