Makes the local identity configurable and includes a fix for Android 10,
plus a break-before-make reauth issue (not Android specific) and some
deprecation workarounds.
This also includes a fix for Android 10 and some older fixes for
API level 28 compatibility and a crash on Huawei devices. The API
used to detect network changes is also replaced on newer Android
versions and an issue with DELETES received during break-before-make
reauthentication is also fixed.
There seem to be servers around that, upon receiving a delete from the
client, instead of responding with an empty INFORMATIONAL, send a delete
themselves.
It was deprecated in API level 28, registerNetworkCallback is available
since API level 21, but ConnectivityManager got some updates with 24
(e.g. default network handling) so we start using it then.
Android 10 will honor the preselection and could, thus, hide some
installed certificates if we only pass "RSA". The dialog will also only
be shown if there are actually certificates installed (i.e. users will
have to do that manually outside of the app or via profile import).
Fixes#3196.
This replaces the drop-down box to select certificate identities with a
text field (in the advanced settings) with auto-completion for SANs
contained in the certificate.
The field is always shown and allows using an IKE identity different from
the username for EAP authentication (e.g. to configure a more complete
identity to select a specific config on the server).
Fixes#3134.
According to the documentation, it's generally not necessary to manually
seed OpenSSL's DRBG (and it actually can cause the daemon to lock up
during start up on systems with low entropy if OpenSSL is already trying
to seed it itself and holds the lock). While that might already have been
the case with earlier versions, it's not explicitly stated in their
documentation. So we keep the code for these versions.
As specified by RFC 7296, section 2.6, the data associated with COOKIE
notifications MUST be between 1 and 64 octets in length (inclusive).
Fixes#3160.
The compiler complains that "taking address of packed member ... of
class or structure 'ip6_hdr' may result in an unaligned pointer value".
We don't care if the address is aligned as we explicitly use untoh16()
to convert the read value.
BSD make only evaluates $< for implicit rules, so building from the
repository won't work unless GNU make is installed and used, or we
replace affected uses like this.
No idea when exactly this happens but on many Huawei devices (and
only on them) it seems that onStartListening is sometimes called after
onDestroy i.e. when the database was already closed. This caused an
InvalidStateException in getProfile via updateTile when retrieving the
current profile. It's possible that it happens during shutdown (there
have been similar reports related to TileService implementations) so
users might not even notice, but it pollutes the Play Console, so this
workaround now makes sure the database is open when updateTile is called.
Compiling with GCC 9.1, as e.g. happens on AppVeyor, results in the
following warning:
asn1/asn1.c: In function 'asn1_integer':
asn1/asn1.c:871:24: error: '<Ucb40>' may be used uninitialized in this function [-Werror=maybe-uninitialized]
871 | len = content.len + ((*content.ptr & 0x80) ? 1 : 0);
| ^~~~~~~~~~~~
Some experiments showed that the problem was the chunk_from_chars()
assignment. This might be because the temporary chunk_t that was assigned
to the variable was defined in a sub-block, so it might actually be
undefined later when *content.ptr is read.
This allows using the certificate, which is technically a CA cert, as
end-entity certificate again after the RFC4945-related changes added
with 5.6.3.
Fixes#3139.
It's currently not possible to configure our indentation scheme for
continuation lines (i.e. use 1-3 spaces to align with the upper line).
There is an issue open regarding this, see [1]. So we can't run e.g.
eclint over our codebase to detect issues without getting a lot of
false positives.
The main trigger was that this sets the preferred tab width in GitHub's
code browser.
[1] https://github.com/editorconfig/editorconfig/issues/323
References #3111.
If CHILD_SAs are created while waiting for the third QM message we'd not
notice the redundancy and updown events would be triggered unevenly.
This is consistent with the behavior on the initiator, which already does
this check right before installation. Moving the existing check is not
possible due to the narrow hook and moving the installation changes which
peer installs the SAs first and could have other side-effects (e.g. in
error or conflict cases). Still, this might result in CHILD_SA state
discrepancies between the two peers.
Fixes#3060.
Adds a script to generate the keys and certificates used for regression
tests dynamically. They are built with the pki version installed in the
root image so it's not necessary to have an up-to-date version with all
required plugins installed on the host system.
This does not modify the root image but uses the strongSwan version
installed there (avoids build dependencies on version installed on the
host to use pki to generate all the keys and certificates).
Checking specifically for /proc/net/pfkey is not ideal as af_key will
eventually be removed in Linux kernels. Support for KLIPS is long gone.
The detection also wasn't used for anything anymore (failures were just
ignored since the ports to BSD-based systems). And modprobing doesn't seem
to be necessary either (charon-systemd doesn't do that, for instance).
Usually, changing this won't be necessary (actually, some plugins
specifically use different DRGBs for RNG_WEAK in order to separate
the public nonces from random data used for e.g. DH).
But for experts with special plugin configurations this might be
more flexible and avoids code changes.
Updates the command wrappers in all the bindings and simplifies calling
new commands (i.e. not yet wrapped) with the Python and Ruby bindings.
Fixes#3028.
Also expose a method to call arbitrary commands, which allows calling not
yet wrapped commands. Exceptions are raised for all commands if the response
includes a negative "success" key (similar to how it's done in the Python
bindings).
Adds support for childless initiation of IKE_SAs (RFC 6023) e.g. to
force a separate DH exchange for all CHILD_SAs including the first one.
Also allows the initiation of only the IKE_SA via swanctl --initiate if
the peer supports this extension.
Closesstrongswan/strongswan#99.
Tobias Brunner