增加websocket支持

vendor/golang.org/x/crypto/sha3/hashes.go

@@ -9,7 +9,6 @@ package sha3
 // bytes.
 
 import (
-	"crypto"
 	"hash"
 )
 
@@ -17,50 +16,39 @@ import (
 // Its generic security strength is 224 bits against preimage attacks,
 // and 112 bits against collision attacks.
 func New224() hash.Hash {
-	return new224()
+	if h := new224Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
 }
 
 // New256 creates a new SHA3-256 hash.
 // Its generic security strength is 256 bits against preimage attacks,
 // and 128 bits against collision attacks.
 func New256() hash.Hash {
-	return new256()
+	if h := new256Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
 }
 
 // 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()
+	if h := new384Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
 }
 
 // New512 creates a new SHA3-512 hash.
 // Its generic security strength is 512 bits against preimage attacks,
 // and 256 bits against collision attacks.
 func New512() hash.Hash {
-	return new512()
-}
-
-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)
-}
-
-func new224Generic() *state {
-	return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
-}
-
-func new256Generic() *state {
-	return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
-}
-
-func new384Generic() *state {
-	return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
-}
-
-func new512Generic() *state {
+	if h := new512Asm(); h != nil {
+		return h
+	}
 	return &state{rate: 72, outputLen: 64, dsbyte: 0x06}
 }