Roland Shoemaker <******@****.***> 1715710936 -0700

Roland Shoemaker <******@****.***> 1715710936 -0700

// a generic, non-constant time implementation of [Curve].
//
// The generic Curve implementation is deprecated, and using custom curves
// (those not returned by [P224], [P256], [P384], and [P521]) is not guaranteed
// to provide any security property.
type CurveParams struct {
	P       *big.Int // the order of the underlying field
	N       *big.Int // the order of the base point

	}
	return p.BytesX()
}

// P256 returns a [Curve] which implements NIST P-256 (FIPS 186-3, section D.2.3),
// also known as secp256r1 or prime256v1.
//
// Multiple invocations of this function will return the same value, which can
// be used for equality checks and switch statements.
func P256() Curve { return p256 }

var p256 = &nistCurve[*nistec.P256Point]{
	name:        "P-256",
	newPoint:    nistec.NewP256Point,

	tests := []struct {
		name           string
		cfg            *ClusterConfiguration
		expectedResult EncryptionAlgorithmType
	}{
		{
			name: "feature gate is set to true, return ECDSA-P256",
			cfg: &ClusterConfiguration{
				FeatureGates: map[string]bool{
					features.PublicKeysECDSA: true,
				},
				EncryptionAlgorithm: EncryptionAlgorithmRSA4096,
			},

		return ecdh.X25519(), true
	case CurveP256:
		return ecdh.P256(), true
	case CurveP384:
		return ecdh.P384(), true
	case CurveP521:
		return ecdh.P521(), true
	default:
		return nil, false
	}
}

func curveIDForCurve(curve ecdh.Curve) (CurveID, bool) {
	switch curve {
	case ecdh.X25519():
		return X25519, true
	case ecdh.P256():
		return CurveP256, true
	case ecdh.P384():

	case *ecdsa.PrivateKey:
		if key.Curve == elliptic.P384() {
			return key.Curve, nil
		}
		return elliptic.P256(), nil
	default:
		return nil, fmt.Errorf("private key is not ECDSA based")
	}
}

// PemCertBytestoString: takes an array of PEM certs in bytes and returns a string array in the same order with
// trailing newline characters removed
func PemCertBytestoString(caCerts []byte) []string {

00000060  76 f3 c9 01 d5 60 b4 34  d4 6f 68 f5 cd af d6 0b  |v....`.4.oh.....|
00000070  e6 af ab ec 64 75 38 d6  17 d4 27 81 96 e5 71 74  |....du8...'...qt|