Adds IKE and IPsec proposals to the `list-conn` VICI event. Currently
not printed in `swanctl --list-conns` to keep the output compact (`--raw`
can be used to see the proposals).
Closesstrongswan/strongswan#3067
This allows clients to distinguish between algorithms of different
transform types more easily. The names are similar to those used
when returning the algorithms of the selected proposal in list-sas (except
for `ke` instead of `dh` and `sn` instead of `esn` to reflect the
latest IETF/IANA changes).
The option was renamed with 7f9f9bd375 ("Fixed some typos, courtesy of
codespell"), the check was not.
Fixes: dd7b0283ef ("plugin-loader: Add option to change log message if plugin is not found")
Because the `derived` flag was not reset (it's set after the initial
IKE_SA_INIT exchange), no keys would get derived when sending
IKE_INTERMEDIATE during the next try. As there is then no `aead_t`
available, encrypting the message would fail and the initiation would
remain stuck.
Fixes: 0d49ddec2e ("ike-init: Add support for multiple key exchanges")
This reverts commit b998695344.
Seems like this is not necessary anymore. Possibly because of
8ff3238027 ("openssl: Prevent OpenSSL from using posix_memalign() if
LD is enabled").
While the validity of a pre-trusted certificate for which an issuer is
found is enforced via `check_certificate()`, the validity of such a
certificate in an incomplete trust chain, or rather that of the last
certificate in such a chain, was not enforced. This fixes that
inconsistency.
In a targeted request, the software ID is provided by the IMV. If no
database is used (which is not the recommended setup), the ID is not
validated and could potentially contain special characters. With the
previous command string construction and use of popen(), which runs a
shell, that could potentially allow running arbitrary commands.
Unlike `struct ifreq` that's used for IPv4, `struct in6_ifreq` contains
not a `struct sockaddr[_in6]` but only a `struct in6_addr`.
Setting addresses like this is currently not used on Linux (the feature
was added to install virtual IPs on FreeBSD/macOS).
Fixes: fccc76449d ("tun-device: Fix handling of IPv6 addresses")
Keys loaded via generic loader (KEY_ANY) or from a PKCS#12 file (or an
engine) don't go through the openssl_ec_private_key_load() constructor
that checks for explicit parameters.
This was broken since the Botan 3 release, which removed the EMSA1
class and the define. The "EMSA1()" wrapper when signing/verifying is
technically not necessary anymore since then (it's deprecated but still
accepted). But to still support Botan 2, we keep that in for now.
The missing parentheses around the additions when calculating optlen
in the previous code can cause an out-of-bound read of up to 228 bytes
if no DHCP_OPTEND is found in the message (the calculation basically
evaluated to `- 20 + 8 + 240`).
Since the buffer for the received packet (via pf_handler_t) is located
on the stack, this shouldn't cause much of an issue in practice.
We don't want to build old versions using these caches, so we don't
need old entries (if header files change, there could be lots of
differences that increase the cache size unnecessarily).
These are shared by many tests, in particular the "all", "coverage",
"no-dbg" and "no-testable-ke" tests, which each would otherwise require
their own large cache.
Similarly, the "codeql" and "sonarcloud" tests rely on the same
dependencies but only the latter uses ccache for the strongSwan build.
Also reduce the maximum size per cache for all workflows to keep them
in check over time (some could even be set lower, we'll have to see
how this develops).
As mentioned in the previous commit, ASAN does a fine job detecting leaks
during the tests. We just add a single LD-enabled build of the "default"
test here to test the basic functionality.
And we continue to use leak detective in our testing environment to keep
the memory requirements low.
We don't need a separate cache for the "apidoc" test and while the
"dist" test is similar as well, it builds in a different directory,
which means that config.h causes a cache miss for everything but the
configure checks.
The special handling caused a significant diff between builds with and
without LD, which made ccache less effective as we only store the cache
once for the build without LD.
However, despite this change, while it previously was the case that the
LD vs. non-LD builds didn't differ much, that's not the case anymore
nowadays. In particular the --disable-asan option and the BFD-based
backtraces for the native OpenSSL builds (e.g. default or openssl-sys)
cause quite a significant diff. As cache storage is limited, we keep
the current behavior for now. But it might be an option to reduce or
even remove the LD builds in the future as ASAN seems do the job pretty
well and we still use LD in the testing environment.
The others are either included already in the "all" build (to which we
now switch) or they have a relatively small diff to that (e.g. gcrypt
only differs in that relatively small plugin). For the "openssl-sys"
build, we can rely on the "default" build but only on ubuntu-latest as
we don't build that on ubuntu-22.04.
Let's try this again :) Since cache entries with the same key are not
updated/replaced and there is no option to do so, we manually delete the
previous entry for the current branch.
This reduces the cache storage for active branches, which can cause
caches of the master branch to get evicted, which in turn will slow down
builds of not only master but also new branches as they can't fall back
on those caches.
Permission has to be explicitly granted in order to delete the cache
entries when not using the legacy all-write tokens that are the default
for old repositories.
The continue-on-error option is set for the step that deletes the old
cache entry as it's expected that cache-hit will be true for a new feature
branch when restoring the cache from the master branch. However, because
there won't be anything to delete for this branch yet, the command will
fail. The --succeed-on-no-caches option of the command unfortunately
only works with --all.
For the Linux tests, several jobs use the same cache key. So there is
a chance that two jobs try to store a new entry concurrently, which will
fail (it works if there was a cache hit and they are slightly off as
previous entries are first deleted). To avoid that, we store the cache
only for one particular config.
Also made sure that the "openssl" test does not remove "openssl-3/4"
caches by adding a suffix to the former.
For alpine, the repository had to be set explicitly as gh wasn't able to
determine it (didn't detect the Git working dir).
While continue-on-error can be configured more specifically (e.g. also
would allow to handle "default" and "printf-builtin" tests that rely
on debug symbols), it also lets the workflow succeed if any of these
jobs fail. That's not ideal if there is an actual error and not
just an intermittent package sync problem.
