interface RSAPSSAlgorithm extends RsaHashedKeyAlgorithm {
  name: 'RSA-PSS'
  hash: { name: 'SHA-256' | 'SHA-384' | 'SHA-512' }
}

interface PS256 extends RSAPSSAlgorithm {
  hash: { name: 'SHA-256' }
}

interface PS384 extends RSAPSSAlgorithm {
  hash: { name: 'SHA-384' }
}

interface PS512 extends RSAPSSAlgorithm {
  hash: { name: 'SHA-512' }
}

interface ECDSAAlgorithm extends EcKeyAlgorithm {
  name: 'ECDSA'
  namedCurve: 'P-256' | 'P-384' | 'P-521'
}

interface ES256 extends ECDSAAlgorithm {
  namedCurve: 'P-256'
}

interface ES384 extends ECDSAAlgorithm {
  namedCurve: 'P-384'
}

interface ES512 extends ECDSAAlgorithm {
  namedCurve: 'P-521'
}

interface ECDSAAlgorithm extends RsaHashedKeyAlgorithm {
  name: 'RSASSA-PKCS1-v1_5'
  hash: { name: 'SHA-256' | 'SHA-384' | 'SHA-512' }
}

interface RS256 extends ECDSAAlgorithm {
  hash: { name: 'SHA-256' }
}

interface RS384 extends ECDSAAlgorithm {
  hash: { name: 'SHA-384' }
}

interface RS512 extends ECDSAAlgorithm {
  hash: { name: 'SHA-512' }
}

Runtime support for this algorithm is very limited, it depends on the Secure Curves in the Web Cryptography API proposal which is yet to be widely adopted. If the proposal changes this implementation will follow up with a minor release.

interface EdDSA extends KeyAlgorithm {
  name: 'Ed25519' | 'Ed448'
}