BoringSSL only supports a limited list of (hard-coded) algorithms via
EVP_get_cipherbyname(), which does not include AES-GCM. While BoringSSL
deprecated these functions they are also supported by OpenSSL (in BoringSSL
a completely new interface for AEADs was added, which OpenSSL currently does
not support).
In case of an empty LDAP result during a CRL fetch (for example, due to
a wrong filter attribute in the LDAP URI, or invalid LDAP configuration),
the call to ldap_result2error() with NULL value for "entry" lead to
a crash.
Closesstrongswan/strongswan#52.
charon-nm fails to find the private key when its CKA_ID doesn't match the
subjectKeyIdentifier of the X.509 certificate. In such cases, the private
key builder now falls back to enumerating all the certificates, looking for
one that matches the supplied subjectKeyIdentifier. It then uses the CKA_ID
of that certificate to find the corresponding private key.
It effectively means that PKCS#11 tokens where the only identifier to relate
the certificate, the public key, and the private key is the CKA_ID are now
supported by charon-nm.
Fixes#490.
In case an external thread calls into our code and logs messages, a thread
object is allocated that will never be released. Even if we try to clean
up the object via thread value destructor there is no guarantee that the
thread actually terminates before we check for leaks, which seems to be the
case for the Ada Tasking threads.
Some of these are pretty broad, so maybe an alternative option is to
not use the soup plugin in the openssl-ikev2/rw-suite-b* scenarios. But
the plugin is not tested anywhere else so lets go with this for now.
We wrap the auth-cfg object and its contents, so there is no need to get
an additional reference for the enumerated certificate.
Fixes a44bb9345f ("merged multi-auth branch back into trunk")
This change allows selectively modifying the default plugin list by setting
the `load` setting of individual plugins (e.g. to disable them or to change
their priority) without enabling charon.load_modular and having to configure
a section and a load statement for every plugin.
If a function we whitelist allocates memory while leak detective is enabled
but only frees it after LD has already been disabled, free() will get called
with invalid pointers (not pointing to the actually allocated memory by LD),
which will cause checks in the C library to fail and the program to crash.
This tries to detect such cases and calling free with the correct pointer.
Lots of static data is allocated in this function, which isn't freed until
the library is unloaded (we can't call OPENSSL_cleanup() as initialization
would fail when calling it again later). When enabling the leak
detective the test runner eventually crashes as all the data allocated during
initialization has an invalid size when freed after leak detective has been
unloaded.
Tobias Brunner