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Add support for ztls #30

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merged 4 commits into from
Feb 21, 2022
Merged

Add support for ztls #30

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4b108b8
Add support for ztls
Mzack9999 Jan 24, 2022
ae3cd41
adding auto ztls support
Mzack9999 Jan 25, 2022
ad70c3c
using direct return for dialtls
Mzack9999 Jan 27, 2022
f06b0fd
adding test cases for tlsconfig/ztlsconfig conversion
Mzack9999 Jan 27, 2022
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36 changes: 32 additions & 4 deletions fastdialer/dialer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ import (
"github.com/projectdiscovery/iputil"
"github.com/projectdiscovery/networkpolicy"
retryabledns "github.com/projectdiscovery/retryabledns"
ztls "github.com/zmap/zcrypto/tls"
)

// Dialer structure containing data information
Expand Down Expand Up @@ -97,23 +98,44 @@ func NewDialer(options Options) (*Dialer, error) {

// Dial function compatible with net/http
func (d *Dialer) Dial(ctx context.Context, network, address string) (conn net.Conn, err error) {
conn, err = d.dial(ctx, network, address, false, nil)
conn, err = d.dial(ctx, network, address, false, false, nil, nil)
return
}

// DialTLS with encrypted connection
func (d *Dialer) DialTLS(ctx context.Context, network, address string) (conn net.Conn, err error) {
conn, err = d.DialTLSWithConfig(ctx, network, address, &tls.Config{InsecureSkipVerify: true})
if d.options.WithZTLS {
return d.DialZTLSWithConfig(ctx, network, address, &ztls.Config{InsecureSkipVerify: true})
}

return d.DialTLSWithConfig(ctx, network, address, &tls.Config{InsecureSkipVerify: true})
}

// DialZTLS with encrypted connection using ztls
func (d *Dialer) DialZTLS(ctx context.Context, network, address string) (conn net.Conn, err error) {
conn, err = d.DialZTLSWithConfig(ctx, network, address, &ztls.Config{InsecureSkipVerify: true})
return
}

// DialTLS with encrypted connection
func (d *Dialer) DialTLSWithConfig(ctx context.Context, network, address string, config *tls.Config) (conn net.Conn, err error) {
conn, err = d.dial(ctx, network, address, true, config)
conn, err = d.dial(ctx, network, address, true, false, config, nil)
return
}

func (d *Dialer) dial(ctx context.Context, network, address string, shouldUseTLS bool, tlsconfig *tls.Config) (conn net.Conn, err error) {
func (d *Dialer) DialZTLSWithConfig(ctx context.Context, network, address string, config *ztls.Config) (conn net.Conn, err error) {
// ztls doesn't support tls13
if IsTLS13(config) {
stdTLSConfig, err := AsTLSConfig(config)
if err != nil {
return nil, err
}
return d.dial(ctx, network, address, true, false, stdTLSConfig, nil)
}
return d.dial(ctx, network, address, false, true, nil, config)
}

func (d *Dialer) dial(ctx context.Context, network, address string, shouldUseTLS, shouldUseZTLS bool, tlsconfig *tls.Config, ztlsconfig *ztls.Config) (conn net.Conn, err error) {
var hostname, port, fixedIP string
addressParts := strings.Split(address, ":")
numberOfParts := len(addressParts)
Expand Down Expand Up @@ -170,6 +192,12 @@ func (d *Dialer) dial(ctx context.Context, network, address string, shouldUseTLS
tlsconfigCopy.ServerName = hostname
}
conn, err = tls.DialWithDialer(d.dialer, network, hostPort, tlsconfig)
} else if shouldUseZTLS {
ztlsconfigCopy := ztlsconfig.Clone()
if !iputil.IsIP(hostname) {
ztlsconfigCopy.ServerName = hostname
}
conn, err = ztls.DialWithDialer(d.dialer, network, hostPort, ztlsconfigCopy)
} else {
conn, err = d.dialer.DialContext(ctx, network, hostPort)
}
Expand Down
1 change: 1 addition & 0 deletions fastdialer/options.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@ type Options struct {
DialerTimeout time.Duration
DialerKeepAlive time.Duration
Dialer *net.Dialer
WithZTLS bool
}

// DefaultOptions of the cache
Expand Down
31 changes: 31 additions & 0 deletions fastdialer/util.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
package fastdialer

import (
"crypto/tls"

"github.com/ulule/deepcopier"
ztls "github.com/zmap/zcrypto/tls"
)

func AsTLSConfig(ztlsConfig *ztls.Config) (*tls.Config, error) {
tlsConfig := &tls.Config{}
err := deepcopier.Copy(ztlsConfig).To(tlsConfig)
return tlsConfig, err
}

func AsZTLSConfig(tlsConfig *tls.Config) (*ztls.Config, error) {
ztlsConfig := &ztls.Config{}
err := deepcopier.Copy(tlsConfig).To(ztlsConfig)
return ztlsConfig, err
}

func IsTLS13(config interface{}) bool {
switch c := config.(type) {
case *tls.Config:
return c.MinVersion == tls.VersionTLS13
case *ztls.Config:
return c.MinVersion == tls.VersionTLS13
}

return false
}
23 changes: 23 additions & 0 deletions fastdialer/util_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
package fastdialer

import (
"crypto/tls"
"testing"

"github.com/stretchr/testify/require"
ztls "github.com/zmap/zcrypto/tls"
)

func TestAsTLSConfig(t *testing.T) {
ztlsConfig := &ztls.Config{}
tlsConfig, err := AsTLSConfig(ztlsConfig)
require.Nil(t, err)
require.NotNil(t, tlsConfig)
}

func TestAsZTLSConfig(t *testing.T) {
tlsConfig := &tls.Config{}
ztlsConfig, err := AsZTLSConfig(tlsConfig)
require.Nil(t, err)
require.NotNil(t, ztlsConfig)
}
5 changes: 4 additions & 1 deletion go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,12 +10,15 @@ require (
github.com/miekg/dns v1.1.43 // indirect
github.com/projectdiscovery/cryptoutil v0.0.0-20210805184155-b5d2512f9345
github.com/projectdiscovery/hmap v0.0.2-0.20210917080408-0fd7bd286bfa
github.com/projectdiscovery/iputil v0.0.0-20210804143329-3a30fcde43f3 // indirect
github.com/projectdiscovery/iputil v0.0.0-20210804143329-3a30fcde43f3
github.com/projectdiscovery/mapcidr v0.0.8 // indirect
github.com/projectdiscovery/networkpolicy v0.0.1
github.com/projectdiscovery/retryabledns v1.0.13-0.20210916165024-76c5b76fd59a
github.com/projectdiscovery/stringsutil v0.0.0-20210830151154-f567170afdd9 // indirect
github.com/rogpeppe/go-internal v1.8.0 // indirect
github.com/stretchr/testify v1.7.0
github.com/ulule/deepcopier v0.0.0-20200430083143-45decc6639b6
github.com/zmap/zcrypto v0.0.0-20211005224000-2d0ffdec8a9b
go.etcd.io/bbolt v1.3.6 // indirect
golang.org/x/net v0.0.0-20210916014120-12bc252f5db8 // indirect
golang.org/x/sys v0.0.0-20210915083310-ed5796bab164 // indirect
Expand Down
23 changes: 23 additions & 0 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/json-iterator/go v1.1.11/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
Expand All @@ -51,6 +52,7 @@ github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJ
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/mreiferson/go-httpclient v0.0.0-20160630210159-31f0106b4474/go.mod h1:OQA4XLvDbMgS8P0CevmM4m9Q3Jq4phKUzcocxuGJ5m8=
github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
Expand All @@ -64,6 +66,7 @@ github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7J
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/onsi/gomega v1.10.5 h1:7n6FEkpFmfCoo2t+YYqXH0evK+a9ICQz0xcAy9dYcaQ=
github.com/onsi/gomega v1.10.5/go.mod h1:gza4q3jKQJijlu05nKWRCW/GavJumGt8aNRxWg7mt48=
github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
Expand Down Expand Up @@ -97,31 +100,48 @@ github.com/projectdiscovery/stringsutil v0.0.0-20210830151154-f567170afdd9/go.mo
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
github.com/sirupsen/logrus v1.3.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
github.com/ulule/deepcopier v0.0.0-20200430083143-45decc6639b6 h1:TtyC78WMafNW8QFfv3TeP3yWNDG+uxNkk9vOrnDu6JA=
github.com/ulule/deepcopier v0.0.0-20200430083143-45decc6639b6/go.mod h1:h8272+G2omSmi30fBXiZDMkmHuOgonplfKIKjQWzlfs=
github.com/weppos/publicsuffix-go v0.15.1-0.20210928183822-5ee35905bd95 h1:DyAZOw3JsVd6LJHqhl4MpKQdYQEmat0C6pPPwom39Ow=
github.com/weppos/publicsuffix-go v0.15.1-0.20210928183822-5ee35905bd95/go.mod h1:HYux0V0Zi04bHNwOHy4cXJVz/TQjYonnF6aoYhj+3QE=
github.com/yl2chen/cidranger v1.0.2 h1:lbOWZVCG1tCRX4u24kuM1Tb4nHqWkDxwLdoS+SevawU=
github.com/yl2chen/cidranger v1.0.2/go.mod h1:9U1yz7WPYDwf0vpNWFaeRh0bjwz5RVgRy/9UEQfHl0g=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/zmap/rc2 v0.0.0-20131011165748-24b9757f5521 h1:kKCF7VX/wTmdg2ZjEaqlq99Bjsoiz7vH6sFniF/vI4M=
github.com/zmap/rc2 v0.0.0-20131011165748-24b9757f5521/go.mod h1:3YZ9o3WnatTIZhuOtot4IcUfzoKVjUHqu6WALIyI0nE=
github.com/zmap/zcertificate v0.0.0-20180516150559-0e3d58b1bac4/go.mod h1:5iU54tB79AMBcySS0R2XIyZBAVmeHranShAFELYx7is=
github.com/zmap/zcrypto v0.0.0-20211005224000-2d0ffdec8a9b h1:iYQzlljG1dOXBtsJGyzFC/wBK5qUCWs1eLCr/UcJYPA=
github.com/zmap/zcrypto v0.0.0-20211005224000-2d0ffdec8a9b/go.mod h1:5nID//bFGkx3/+iHcFIFRHQ54EOPJ0iSj0IGKpMElvw=
go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201124201722-c8d3bf9c5392 h1:xYJJ3S178yv++9zXV/hnr29plCAGO9vAFG9dorqaFQc=
golang.org/x/crypto v0.0.0-20201124201722-c8d3bf9c5392/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210414194228-064579744ee0/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8=
Expand All @@ -133,12 +153,14 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
Expand All @@ -152,6 +174,7 @@ golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210915083310-ed5796bab164 h1:7ZDGnxgHAMw7thfC5bEos0RDAccZKxioiWBhfIe+tvw=
golang.org/x/sys v0.0.0-20210915083310-ed5796bab164/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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=
Expand Down