Switch to github.com/ProtonMail/go-crypto/openpgp

As `golang.org/x/crypto/openpgp` has been deprecated (see
golang/go#44226 for details), and this is the
most active/used fork.

Signed-off-by: Hidde Beydals <[email protected]>

Author: hiddeco

controllers/imageupdateautomation_controller.go

@@ -32,12 +32,12 @@ import (
 	gogit "github.com/go-git/go-git/v5"
 	libgit2 "github.com/libgit2/git2go/v31"
 
+	"github.com/ProtonMail/go-crypto/openpgp"
 	securejoin "github.com/cyphar/filepath-securejoin"
 	"github.com/go-git/go-git/v5/config"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/go-logr/logr"
-	"golang.org/x/crypto/openpgp"
 	corev1 "k8s.io/api/core/v1"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -59,7 +59,7 @@ import (
 	"github.com/fluxcd/pkg/runtime/metrics"
 	"github.com/fluxcd/pkg/runtime/predicates"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
-	git "github.com/fluxcd/source-controller/pkg/git"
+	"github.com/fluxcd/source-controller/pkg/git"
 	gitstrat "github.com/fluxcd/source-controller/pkg/git/strategy"
 
 	imagev1 "github.com/fluxcd/image-automation-controller/api/v1alpha2"

controllers/update_test.go

@@ -20,8 +20,6 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"golang.org/x/crypto/openpgp"
-	"golang.org/x/crypto/openpgp/armor"
 	"io/ioutil"
 	"math/rand"
 	"net/url"
@@ -31,6 +29,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/ProtonMail/go-crypto/openpgp"
+	"github.com/ProtonMail/go-crypto/openpgp/armor"
 	"github.com/go-git/go-billy/v5/memfs"
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/config"

go.mod

@@ -5,6 +5,7 @@ go 1.15
 replace github.com/fluxcd/image-automation-controller/api => ./api
 
 require (
+	github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7
 	github.com/cyphar/filepath-securejoin v0.2.2
 	github.com/fluxcd/image-automation-controller/api v0.9.1
 	// If you bump this, change REFLECTOR_VER in the Makefile to match
@@ -25,7 +26,6 @@ require (
 	github.com/onsi/gomega v1.10.2
 	github.com/otiai10/copy v1.2.0
 	github.com/spf13/pflag v1.0.5
-	golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b
 	k8s.io/api v0.20.4
 	k8s.io/apimachinery v0.20.4
 	k8s.io/client-go v0.20.4