bump version to v0.1.6 and enforce minimum version

Author: lonnywong

debian/changelog

@@ -1,3 +1,9 @@
+tsshd (0.1.6) trusty; urgency=medium
+
+  * tsshd v0.1.6
+
+ -- Lonny Wong <lonnywong@qq.com>  Sat, 17 Jan 2026 20:55:39 +0800
+
 tsshd (0.1.5) trusty; urgency=medium
 
   * tsshd v0.1.5

go.mod

@@ -12,15 +12,15 @@ require (
 	github.com/trzsz/shellescape v1.6.0
 	github.com/trzsz/smux v1.6.0
 	github.com/xtaci/kcp-go/v5 v5.6.61
-	golang.org/x/crypto v0.46.0
-	golang.org/x/net v0.48.0
+	golang.org/x/crypto v0.47.0
+	golang.org/x/net v0.49.0
 	golang.org/x/sys v0.40.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
-	github.com/klauspost/reedsolomon v1.12.6 // indirect
+	github.com/klauspost/reedsolomon v1.13.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

go.sum

@@ -34,8 +34,8 @@ github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaU
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
-github.com/klauspost/reedsolomon v1.12.6 h1:8pqE9aECQG/ZFitiUD1xK/E83zwosBAZtE3UbuZM8TQ=
-github.com/klauspost/reedsolomon v1.12.6/go.mod h1:ggJT9lc71Vu+cSOPBlxGvBN6TfAS77qB4fp8vJ05NSA=
+github.com/klauspost/reedsolomon v1.13.0 h1:E0Cmgf2kMuhZTj6eefnvpKC4/Q4jhCi9YIjcZjK4arc=
+github.com/klauspost/reedsolomon v1.13.0/go.mod h1:ggJT9lc71Vu+cSOPBlxGvBN6TfAS77qB4fp8vJ05NSA=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -66,8 +66,8 @@ go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
-golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
+golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
+golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -78,8 +78,8 @@ golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
-golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
+golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -91,8 +91,8 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
 golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
-golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
+golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
+golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
 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/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=

tsshd/bus.go

@@ -81,7 +81,12 @@ func handleBusEvent(stream Stream) {
 		return
 	}
 
-	if msg.ClientVer == "" {
+	ver, err := parseTsshdVersion(msg.ClientVer)
+	if err != nil {
+		sendError(stream, fmt.Errorf("tsshd version invalid: %v", err))
+		return
+	}
+	if ver.compare(&tsshdVersion{0, 1, 6}) < 0 {
 		sendError(stream, fmt.Errorf("please upgrade tssh to continue"))
 		return
 	}

tsshd/client.go

@@ -108,7 +108,11 @@ func NewSshUdpClient(opts *UdpClientOptions) (*SshUdpClient, error) {
 	enableDebugLogging, clientDebug = opts.EnableDebugging, opts.DebugFunc
 	enableWarningLogging, clientWarningFunc = opts.EnableWarning, opts.WarningFunc
 
-	if opts.ServerInfo.ServerVer == "" {
+	ver, err := parseTsshdVersion(opts.ServerInfo.ServerVer)
+	if err != nil {
+		return nil, fmt.Errorf("tsshd version invalid: %v", err)
+	}
+	if ver.compare(&tsshdVersion{0, 1, 6}) < 0 {
 		return nil, fmt.Errorf("please upgrade tsshd to continue")
 	}
 
@@ -126,7 +130,6 @@ func NewSshUdpClient(opts *UdpClientOptions) (*SshUdpClient, error) {
 		clientWarningFn: opts.WarningFunc,
 	}
 
-	var err error
 	var tsshdAddr string
 	tsshdAddr, udpClient.networkProxy, err = startClientProxy(udpClient, opts)
 	if err != nil {

tsshd/comm.go

@@ -30,6 +30,7 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"strconv"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -182,6 +183,39 @@ func isClosedError(err error) bool {
 	return false
 }
 
+type tsshdVersion [3]uint32
+
+func parseTsshdVersion(ver string) (*tsshdVersion, error) {
+	if ver == "" {
+		return &tsshdVersion{}, nil
+	}
+	tokens := strings.Split(ver, ".")
+	if len(tokens) != 3 {
+		return nil, fmt.Errorf("invalid version format [%s]", ver)
+	}
+	var version tsshdVersion
+	for i := range 3 {
+		v, err := strconv.ParseUint(tokens[i], 10, 32)
+		if err != nil {
+			return nil, fmt.Errorf("invalid numeric part [%s] in version [%s]", tokens[i], ver)
+		}
+		version[i] = uint32(v)
+	}
+	return &version, nil
+}
+
+func (v *tsshdVersion) compare(ver *tsshdVersion) int {
+	for i := range 3 {
+		if v[i] < ver[i] {
+			return -1
+		}
+		if v[i] > ver[i] {
+			return 1
+		}
+	}
+	return 0
+}
+
 type timeoutChecker struct {
 	mutex                sync.Mutex
 	closed               atomic.Bool

tsshd/version.go

@@ -33,7 +33,7 @@ import (
 	"strings"
 )
 
-const kTsshdVersion = "0.1.5"
+const kTsshdVersion = "0.1.6"
 
 // buildTag stores the version tag injected at build time via -ldflags.
 var buildTag = ""