The IKEv1 IPV4_ADDR_SUBNET, IPV6_ADDR_SUBNET, IPV4_ADDR_RANGE and
IPV6_ADDR_RANGE identities have been fully implemented and can be
used as owners of shared secrets (PSKs).
This also restores the charon.signature_authentication_constraints
functionality, that is, if no explicit IKE signature schemes are
configured we apply all regular signature constraints as IKE constraints.
Compared to hashing the encoding we can ignore string types of RDNs when
hashing DNs, making hash() compatible to equals() that does the same.
Fixes#991.
We see any plugin startup messages during suite configuration, where
initialization is called once to query plugin features. No need to be verbose
and show these messages once again in the first test.
This allows us to show which transform from which plugin failed. Also, we use
the new cleanup handler functionality that allows proper deinitialization on
failure or timeout.
If a test fails in a timeout or a test failure, longjmp() is used to restore
the thread context and handle test failure. However, there might be unreleased
resources, namely locks, which prevent the library to clean up properly after
finishing the test.
By using thread cleanup handlers, we can release any test subject internal or
test specific external resources on test failure. We do so by calling all
registered cleanup handlers.
If the assertion contains a modulo (%) operation, test_fail_msg() handles
this as printf() format specifier. Pass the assertion string as argument for
an explicit "%s" in the format string, instead.
While we could use posix_memalign(3), that is not fully portable. Further, it
might be difficult on some platforms to properly catch it in leak-detective,
which results in invalid free()s when releasing such memory.
We instead use a simple wrapper, which allocates larger data, and saves the
padding size in the allocated header. This requires that memory is released
using a dedicated function.
To reduce the risk of invalid free() when working on corrupted data, we fill up
all the padding with the padding length, and verify it during free_align().
The new get_byte() method returns a pseudo-random byte at a time.
Changed the get_bits() interface to the same interface as get_byte().
Updated the mgf1 unit-tests accordingly.
Tobias Brunner