Support Go 1.20

.github/workflows/test.yml

@@ -4,7 +4,7 @@ on:
   workflow_call:
 
 env:
-  DEFAULT_GO_VERSION: 1.19
+  DEFAULT_GO_VERSION: '1.20'
 
 jobs:
   verify-versions:
@@ -29,8 +29,9 @@ jobs:
       fail-fast: false
       matrix:
         go-version:
-          - 1.18
-          - 1.19
+          - '1.18'
+          - '1.19'
+          - '1.20'
     env:
       SOFTHSM2_CONF: ${{ github.workspace }}/softhsm2.conf
     steps:

.github/workflows/verify-versions.yml

@@ -12,10 +12,6 @@ jobs:
     runs-on: ubuntu-22.04
     name: Verify Go version
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
-        with:
-          go-version: 1.19
       - name: Check Go module version
         shell: bash
         run: |

.github/workflows/vulnerability-scan.yml

@@ -8,7 +8,7 @@ permissions:
   contents: read
 
 env:
-  GO_VERSION: 1.19
+  GO_VERSION: '1.20'
 
 jobs:
   go:

Makefile

@@ -71,8 +71,11 @@ unit-test-java:
 .PHONEY: lint
 lint:
 	"$(base_dir)/scripts/check_gofmt.sh" "$(go_dir)" "$(scenario_dir)/go"
-	go install honnef.co/go/tools/cmd/staticcheck@latest
-	staticcheck -f stylish -tags="pkcs11" "$(go_dir)/..." "$(scenario_dir)/go"
+	# staticcheck 2022.1.3 (v0.3.3) does not work with go1.20 so use @master instead of @latest until a new version is released
+	if [ "$(shell go env GOVERSION | cut -d . -f 2)" -ge 19 ]; then \
+		go install honnef.co/go/tools/cmd/staticcheck@master; \
+		staticcheck -f stylish -tags="pkcs11" "$(go_dir)/..." "$(scenario_dir)/go"; \
+	fi
 	go vet -tags pkcs11 "$(go_dir)/..." "$(scenario_dir)/go"
 	go install github.com/securego/gosec/v2/cmd/gosec@latest
 	gosec -tags pkcs11 -exclude-generated "$(go_dir)/..."

pkg/identity/sign_test.go

@@ -9,10 +9,10 @@ package identity
 import (
 	"crypto"
 	"crypto/ecdsa"
+	"crypto/rand"
 	"encoding/asn1"
 	"fmt"
 	"math/big"
-	"math/rand"
 	"testing"
 
 	"github.com/hyperledger/fabric-gateway/pkg/internal/test"