diff --git a/client.go b/client.go
index 71faf5c..4a27c13 100644
--- a/client.go
+++ b/client.go
@@ -7,6 +7,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
 	"math/rand"
 	"net"
 	"os"
@@ -54,7 +55,7 @@ func (c *ClientCommon) Connect(network string, addr string) error {
 		return errors.New("client already run")
 	}
 	c.stopCtx, c.stopFn = context.WithCancel(context.Background())
-	c.queue = starnet.NewQueueCtx(c.stopCtx, 4)
+	c.queue = starnet.NewQueueCtx(c.stopCtx, 4, math.MaxUint32)
 	conn, err := net.Dial(network, addr)
 	if err != nil {
 		return err
@@ -83,7 +84,7 @@ func (c *ClientCommon) ConnectTimeout(network string, addr string, timeout time.
 		return errors.New("client already run")
 	}
 	c.stopCtx, c.stopFn = context.WithCancel(context.Background())
-	c.queue = starnet.NewQueueCtx(c.stopCtx, 4)
+	c.queue = starnet.NewQueueCtx(c.stopCtx, 4, math.MaxUint32)
 	conn, err := net.DialTimeout(network, addr, timeout)
 	if err != nil {
 		return err
@@ -514,7 +515,7 @@ func (c *ClientCommon) Reply(m Message, value MsgVal) error {
 }
 
 func (c *ClientCommon) ExchangeKey(newKey []byte) error {
-	pubKey, err := starcrypto.DecodePublicKey(c.handshakeRsaPubKey)
+	pubKey, err := starcrypto.DecodeRsaPublicKey(c.handshakeRsaPubKey)
 	if err != nil {
 		return err
 	}
diff --git a/default.go b/default.go
index 69a9fc8..dbf9316 100644
--- a/default.go
+++ b/default.go
@@ -2,6 +2,7 @@ package notify
 
 import (
 	"b612.me/starcrypto"
+	"log"
 )
 
 var defaultRsaKey = []byte(`-----BEGIN RSA PRIVATE KEY-----
@@ -74,11 +75,21 @@ GoBHEfvmAoGGrk4qNbjm7JECAwEAAQ==
 var defaultAesKey = []byte{0x19, 0x96, 0x11, 0x27, 228, 187, 187, 231, 142, 137, 230, 179, 189, 229, 184, 133}
 
 func defaultMsgEn(key []byte, d []byte) []byte {
-	return starcrypto.AesEncryptCFB(d, key)
+	data, err := starcrypto.CustomEncryptAesCFB(d, key)
+	if err != nil {
+		log.Print(err)
+		return nil
+	}
+	return data
 }
 
 func defaultMsgDe(key []byte, d []byte) []byte {
-	return starcrypto.AesDecryptCFB(d, key)
+	data, err := starcrypto.CustomDecryptAesCFB(d, key)
+	if err != nil {
+		log.Print(err)
+		return nil
+	}
+	return data
 }
 
 func init() {
diff --git a/go.mod b/go.mod
index 042b23a..6af1d42 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module b612.me/notify
 go 1.16
 
 require (
-	b612.me/starcrypto v0.0.2
-	b612.me/stario v0.0.8
-	b612.me/starnet v0.1.7
+	b612.me/starcrypto v0.0.3
+	b612.me/stario v0.0.9
+	b612.me/starnet v0.1.8
 )
diff --git a/go.sum b/go.sum
index 5c05362..edd73a1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,17 +1,51 @@
-b612.me/starcrypto v0.0.2 h1:aRf1HcqK8GqHYxLAhWfFC4W/EqQLEFNEmxsBu3wG30o=
-b612.me/starcrypto v0.0.2/go.mod h1:hz0xRnfWNpYOlVrIPoGrQOWPibq4YiUZ7qN5tsQbzPo=
-b612.me/stario v0.0.8 h1:kaA4pszAKLZJm2D9JmiuYSpgjTeE3VaO74vm+H0vBGM=
-b612.me/stario v0.0.8/go.mod h1:or4ssWcxQSjMeu+hRKEgtp0X517b3zdlEOAms8Qscvw=
-b612.me/starnet v0.1.7 h1:k3CUfYNRolC/xw5Ekus2NVWHlqeykSyAH8USGTPKA5o=
-b612.me/starnet v0.1.7/go.mod h1:DNC4i/ezgVLlmxnquf8AeljsL4mQ5vAyxh8vGPQqsys=
-golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000 h1:SL+8VVnkqyshUSz5iNnXtrBQzvFF2SkROm6t5RczFAE=
-golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+b612.me/starcrypto v0.0.3 h1:lBGtz0kBdsV198BDQ72zBgOXYKBCb47R9tCWP/PFIwA=
+b612.me/starcrypto v0.0.3/go.mod h1:pF5A16p8r/h1G0x7ZNmmAF6K1sdIMpbCUxn2WGC8gZ0=
+b612.me/stario v0.0.9 h1:bFDlejUJMwZ12a09snZJspQsOlkqpDAl9qKPEYOGWCk=
+b612.me/stario v0.0.9/go.mod h1:x4D/x8zA5SC0pj/uJAi4FyG5p4j5UZoMEZfvuRR6VNw=
+b612.me/starnet v0.1.8 h1:sTNytUFP38i2BFR9nha3lTSLYb7El3tvKpZplYCrhZk=
+b612.me/starnet v0.1.8/go.mod h1:k862Kf8DiVWTqdX6PHTFb6NoT+3G3Y74n8NCyNhuP0Y=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
+golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
+golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
+golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
+golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/msg.go b/msg.go
index 1350e65..eb9af2a 100644
--- a/msg.go
+++ b/msg.go
@@ -145,7 +145,7 @@ func (c *ClientConn) readTUMessage() {
 }
 
 func (c *ClientConn) rsaDecode(message Message) {
-	privKey, err := starcrypto.DecodePrivateKey(c.handshakeRsaKey, "")
+	privKey, err := starcrypto.DecodeRsaPrivateKey(c.handshakeRsaKey, "")
 	if err != nil {
 		fmt.Println(err)
 		message.Reply([]byte("failed"))
diff --git a/server.go b/server.go
index c9fd93b..8bedb94 100644
--- a/server.go
+++ b/server.go
@@ -6,6 +6,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
 	"math/rand"
 	"net"
 	"os"
@@ -105,7 +106,7 @@ func (s *ServerCommon) Listen(network string, addr string) error {
 		return errors.New("server already run")
 	}
 	s.stopCtx, s.stopFn = context.WithCancel(context.Background())
-	s.queue = starnet.NewQueueCtx(s.stopCtx, 128)
+	s.queue = starnet.NewQueueCtx(s.stopCtx, 128, math.MaxUint32)
 	if strings.Contains(strings.ToLower(network), "udp") {
 		return s.ListenUDP(network, addr)
 	}