core/crypto (openssl): RSA public key generation broken

[marten-seemann]

This is probably not the right way to export a public key:

go-libp2p/core/crypto/rsa_openssl.go

Line 33 in 47f9ea1

return &RsaPrivateKey{opensslPrivateKey{key}}, &RsaPublicKey{opensslPublicKey{key: key}}, nil

go-libp2p/core/crypto/rsa_openssl.go

Line 38 in 47f9ea1

return &RsaPublicKey{opensslPublicKey{key: sk.opensslPrivateKey.key}}

As far as I can see, the fix would need to happen in go-openssl, and involve a bunch of super-ugly Go-to-C and vice versa code.