This pull request adds new API to generate ECPrivate keys for 256, 384 and 512 curves.
It also adds the ability to decode ECPrivate keys to PEM format.
Examples of The new API's:
let p256PrivateKey = try ECPrivateKey(for: .prime256v1)
let privatePem = p256PrivateKey.decodeToPEM()
This pull request adds new API to generate ECPrivate keys for 256, 384 and 512 curves. It also adds the ability to decode ECPrivate keys to PEM format.
Examples of The new API's: