[strongSwan] ECDSA mixed results with the Android client

[Daniel Pocock]

Just some further observations about ECDSA with the Android client:

Test 1:
VPN gateway using an ECDSA cert signed by an RSA root
Android using an RSA cert signed by the RSA root
Working OK

Test 2:
VPN gateway using an ECDSA cert signed by an RSA root
Android using an ECDSA cert signed by the RSA root
Android fails, log:
"signature scheme RSA_EMSA_PKCS1_SHA1 not supported in EC"
"failed to load private key"

Test 3:
VPN gateway using an ECDSA cert signed by an RSA root
Android using an ECDSA cert signed by an ECDSA root
Android fails, log:
"failed to load private key"

In both the ECDSA failures, it is failing during initialization, it is
not even starting to connect to the peer

Regards,

Daniel