Crypto.toSupportedPrivateKey - corda

corda / net.corda.core.crypto / Crypto / toSupportedPrivateKey

# toSupportedPrivateKey

`@JvmStatic fun toSupportedPrivateKey(key: PrivateKey): PrivateKey`

Convert a private key to a supported implementation. This can be used to convert a SUN's EC key to an BC key. This method is usually required to retrieve keys from JKS keystores that by default return SUN implementations.

### Parameters

`key` - a private key.

### Exceptions

`IllegalArgumentException` - on not supported scheme or if the given key specification is inappropriate for a supported key factory to produce a private key.

Return
a supported implementation of the input private key.