func New256() hash.Hash {
	return new256()
}

// New384 creates a new SHA3-384 hash.
// Its generic security strength is 384 bits against preimage attacks,
// and 192 bits against collision attacks.
func New384() hash.Hash {
	return new384()
}

// New512 creates a new SHA3-512 hash.
// Its generic security strength is 512 bits against preimage attacks,
// and 256 bits against collision attacks.

// license that can be found in the LICENSE file.

//go:build go1.4

package sha3

import (
	"crypto"
)

func init() {
	crypto.RegisterHash(crypto.SHA3_224, New224)
	crypto.RegisterHash(crypto.SHA3_256, New256)
	crypto.RegisterHash(crypto.SHA3_384, New384)
	crypto.RegisterHash(crypto.SHA3_512, New512)

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build !gc || purego || !s390x

package sha3

func new224() *state {
	return new224Generic()
}

func new256() *state {
	return new256Generic()
}

func new384() *state {
	return new384Generic()
}

func new512() *state {
	return new512Generic()

	{"fnv32", func() hash.Hash { return fnv.New32() }, fromHex("666e760171ba3d77")},
	{"fnv32a", func() hash.Hash { return fnv.New32a() }, fromHex("666e76027439f86f")},
	{"fnv64", func() hash.Hash { return fnv.New64() }, fromHex("666e7603cc64e0e97692c637")},
	{"fnv64a", func() hash.Hash { return fnv.New64a() }, fromHex("666e7604c522af9b0dede66f")},

func new256() hash.Hash {
	if cpu.S390X.HasSHA3 {
		return newAsmState(sha3_256)
	}
	return new256Generic()
}

// new384 returns an assembly implementation of SHA3-384 if available,
// otherwise it returns a generic implementation.
func new384() hash.Hash {
	if cpu.S390X.HasSHA3 {
		return newAsmState(sha3_384)
	}
	return new384Generic()
}

// New512_256 returns a new hash.Hash computing the SHA-512/256 checksum.
func New512_256() hash.Hash {
	d := &digest{function: crypto.SHA512_256}
	d.Reset()
	return d
}

// New384 returns a new hash.Hash computing the SHA-384 checksum.
func New384() hash.Hash {
	if boring.Enabled {
		return boring.NewSHA384()
	}
	d := &digest{function: crypto.SHA384}
	d.Reset()
	return d
}

func (d *digest) Size() int {

			0x60, 0x61, 0x62, 0x63,
		},
		[]byte("Sample message for keylen=blocklen"),
		"bdccb6c72ddeadb500ae768386cb38cc41c63dbb0878ddb9c7a38a431b78378d",
		sha256.Size,
		sha256.BlockSize,
	},
	{
		sha512.New384,
		[]byte{
			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
			0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
			0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,

	switch version {
	case VersionTLS10, VersionTLS11:
		return prf10, crypto.Hash(0)
	case VersionTLS12:
		if suite.flags&suiteSHA384 != 0 {
			return prf12(sha512.New384), crypto.SHA384
		}
		return prf12(sha256.New), crypto.SHA256
	default:
		panic("unknown version")
	}
}

func prfForVersion(version uint16, suite *cipherSuite) func(result, secret, label, seed []byte) {

			default:
				pub.Curve = nil
			}

			switch hash {
			case "SHA-1":
				h = sha1.New()
			case "SHA-224":
				h = sha256.New224()
			case "SHA-256":
				h = sha256.New()
			case "SHA-384":
				h = sha512.New384()
			case "SHA-512":
				h = sha512.New()
			default:
				h = nil
			}

			continue
		}

		if h == nil || pub.Curve == nil {
			continue

			}
		}
	}
}

func TestSize(t *testing.T) {
	c := New()
	if got := c.Size(); got != Size {
		t.Errorf("Size = %d; want %d", got, Size)
	}
	c = New384()
	if got := c.Size(); got != Size384 {
		t.Errorf("New384.Size = %d; want %d", got, Size384)
	}
	c = New512_224()
	if got := c.Size(); got != Size224 {
		t.Errorf("New512224.Size = %d; want %d", got, Size224)
	}
	c = New512_256()