The `--enable-heapmath` configure option has been deprecated. As
already described in eae30af029 ("Use wolfSSL 5.4.0 for tests"), the
alternative is to configure `--with-max-rsa-bits=8192` instead in order
to test the modp6144 and modp8192 DH groups.
With version 60.0.0 setuptools changed to a local installation of
distutils. This seems to break the installation of swid-generator (causing
an `importlib.metadata.PackageNotFoundError: swid-generator` error).
Note that while Debian ships setuptools 52.0.0, `python-daemon` recently
added a dependency on `setuptools>=62.4.0`, which installs that version
that's then later used to install swid-generator.
The main difference seems to be that the local version installs the
package in `/usr/lib/python3.9/site-packages`, while the stdlib version
does so in `/usr/local/lib/python3.9/dist-packages` (similarly for the
`swid_generator` script and the `distro` dependency).
Not sure if there is a better/proper way to fix this. Might just be an
issue with Debian bullseye and mixing system packages with those installed
via pip3.
The 5.4.0 update changed the default bignum implementation to what
could explicitly be enabled via `--enable-sp-math-all`. Since this uses
fixed-sized buffers sufficient for key sizes of SP_INT_BITS, with a default
of 4096, modp6144 and modp8192 didn't work anymore (wc_DhGenerateKeyPair()
returned MP_EXPTMOD_E). So we have to adapt the feature checks for this.
To support the larger DH groups we can either increase the buffer size
via `--with-max-rsa-bits` or add `--enable-heapmath` so buffers get
(re-)allocated as needed. We go with the latter for now.
This way we get updated versions automatically (referencing "master"
required manually deleting the downloaded archives and the unpacked
directories). It also allows switching versions when working in different
branches (note that REV can also be set to a commit ID, e.g. to test
changes before tagging them later and merging the branch).
Use the same configure options etc. for both builds (no need for the cert
options as we don't use TLS or X.509 parsing) and switch to a Git commit
that includes the SHA-3 OID fix (it's actually the fix itself).
Verify certificate chains starting from the root CA certificate and
moving towards the leaf/user certificate.
Also update TKM-RPC and TKM in testing scripts to version supporting the
reworked CC handling.
If we check out and build a certain revision of a dependency in a branch and
switch to another that requires a different revision and then switch back,
the previous approach installed the wrong revision as it would incorrectly
assume the required revision was already built and ready to install.
Apparently, djangorestframework-camel-case, in the referenced version,
uses `six` but does not itself require/install it (later versions removed
Python 2 support altogether).
Tobias Brunner