Cleanup pools from wrappes

wrappers/stream/faketls.go

@@ -39,13 +39,11 @@ func (w *wrapperFakeTLS) WriteTimeout(p []byte, timeout time.Duration) (int, err
 
 func (w *wrapperFakeTLS) write(p []byte, writeFunc func([]byte) (int, error)) (int, error) {
 	sum := 0
-
-	buf := acquireBytesBuffer()
-	defer releaseBytesBuffer(buf)
+	buf := bytes.Buffer{}
 
 	for _, v := range tlstypes.MakeRecords(p) {
 		buf.Reset()
-		v.WriteBytes(buf)
+		v.WriteBytes(&buf)
 
 		_, err := writeFunc(buf.Bytes())
 		if err != nil {

wrappers/stream/mtproto_cipher.go

@@ -1,6 +1,7 @@
 package stream
 
 import (
+	"bytes"
 	"crypto/aes"
 	"crypto/cipher"
 	"crypto/md5"  // nolint: gosec
@@ -53,8 +54,8 @@ func mtprotoDeriveKeys(purpose mtprotoCipherPurpose,
 	resp *rpc.NonceResponse,
 	client, remote *net.TCPAddr,
 	secret []byte) ([]byte, []byte) {
-	message := acquireBytesBuffer()
-	defer releaseBytesBuffer(message)
+
+	message := bytes.Buffer{}
 
 	message.Write(resp.Nonce)   // nolint: gosec
 	message.Write(req.Nonce)    // nolint: gosec

wrappers/stream/obfuscated2.go

@@ -1,6 +1,7 @@
 package stream
 
 import (
+	"bytes"
 	"crypto/cipher"
 	"fmt"
 	"net"
@@ -40,8 +41,7 @@ func (w *wrapperObfuscated2) Read(p []byte) (int, error) {
 }
 
 func (w *wrapperObfuscated2) WriteTimeout(p []byte, timeout time.Duration) (int, error) {
-	buffer := acquireBytesBuffer()
-	defer releaseBytesBuffer(buffer)
+	buffer := bytes.Buffer{}
 
 	buffer.Write(p)
 
@@ -53,8 +53,7 @@ func (w *wrapperObfuscated2) WriteTimeout(p []byte, timeout time.Duration) (int,
 }
 
 func (w *wrapperObfuscated2) Write(p []byte) (int, error) {
-	buffer := acquireBytesBuffer()
-	defer releaseBytesBuffer(buffer)
+	buffer := bytes.Buffer{}
 
 	buffer.Write(p)
 

wrappers/stream/pools.go

@@ -1,23 +0,0 @@
-package stream
-
-import (
-	"bytes"
-	"sync"
-)
-
-var (
-	poolBytesBuffer = sync.Pool{
-		New: func() interface{} {
-			return &bytes.Buffer{}
-		},
-	}
-)
-
-func acquireBytesBuffer() *bytes.Buffer {
-	return poolBytesBuffer.Get().(*bytes.Buffer)
-}
-
-func releaseBytesBuffer(buf *bytes.Buffer) {
-	buf.Reset()
-	poolBytesBuffer.Put(buf)
-}