Update dependencies

Author: corny

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [1.18]
+        go-version: [1.20]
 
     steps:
       - name: Setup Go ${{ matrix.go-version }}

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [1.18]
+        go-version: [1.20]
 
     steps:
       - name: Setup Go ${{ matrix.go-version }}

.goreleaser.yml

@@ -10,13 +10,6 @@ builds:
   goarch: [amd64, arm64]
   env:
   - CGO_ENABLED=0
-  ignore:
-  - goos:   freebsd
-    goarch: arm64
-  - goos:   darwin
-    goarch: arm64
-  - goos:   windows
-    goarch: arm64
 
 archive:
   replacements:

client_test.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"bytes"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -166,13 +166,13 @@ func TestInvalidRequestURI(t *testing.T) {
 	w := httptest.NewRecorder()
 	r := &http.Request{
 		RequestURI: "%zz",
-		Body:       ioutil.NopCloser(bytes.NewReader(nil)),
+		Body:       io.NopCloser(bytes.NewReader(nil)),
 	}
 
 	NewProxy().ServeHTTP(w, r)
 
 	res := w.Result()
-	body, err := ioutil.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 	res.Body.Close()
 
 	assert.NoError(err)

go.mod

@@ -1,26 +1,25 @@
 module github.com/digineo/http-over-ssh
 
-go 1.17
+go 1.20
 
 require (
-	github.com/prometheus/client_golang v1.13.0
-	github.com/stretchr/testify v1.8.0
-	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
+	github.com/prometheus/client_golang v1.14.0
+	github.com/stretchr/testify v1.8.2
+	golang.org/x/crypto v0.7.0
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/kr/pretty v0.3.0 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.37.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
-	golang.org/x/sys v0.0.0-20220808155132-1c4a2a72c664 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
@@ -102,7 +101,7 @@ func TestHTTP(t *testing.T) {
 		assert.EqualValues(0, metrics.forwardings.failed)
 		assert.Equal(200, response.StatusCode)
 
-		bytes, _ := ioutil.ReadAll(response.Body)
+		bytes, _ := io.ReadAll(response.Body)
 		assert.Equal("Hello World", string(bytes))
 		response.Body.Close()
 	}
@@ -150,7 +149,7 @@ func TestHTTP(t *testing.T) {
 		assert.NoError(err)
 		if response != nil {
 			assert.Equal(200, response.StatusCode)
-			bytes, _ := ioutil.ReadAll(response.Body)
+			bytes, _ := io.ReadAll(response.Body)
 			assert.Contains(string(bytes), `sshproxy_connections_total{state="established"} 1`)
 			response.Body.Close()
 		}

http_test.go

@@ -1,15 +1,15 @@
 package main
 
 import (
-	"io/ioutil"
 	"log"
+	"os"
 
 	"golang.org/x/crypto/ssh"
 )
 
 // Reads a SSH private key file.
 func getKeyFile(path string) (ssh.Signer, error) {
-	buf, err := ioutil.ReadFile(path)
+	buf, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}