Add support for multiple signing keys

Basic enterprise licenses and platform license keys will be signed with
two different keys in the upcoming release.  This adds support for the
CLI to support both variants.

Signed-off-by: Daniel Hiltgen <daniel.hiltgen@docker.com>

internal/licenseutils/types.go

@@ -10,7 +10,10 @@ var (
 
 	// licensingPublicKey is the official public license key for store.docker.com
 	// nolint: lll
-	licensingPublicKey = "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"
+	licensingPublicKeys = []string{
+		"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",
+		"LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0Ka2V5SUQ6IFpGSjI6Q1c1Szo1M0tSOlo0NUg6NlpVQzpJNFhFOlpUS1A6TVQ1UjpQWFpMOlNTNE46RjQ0NDo0U1Q0CmtpZDogWkZKMjpDVzVLOjUzS1I6WjQ1SDo2WlVDOkk0WEU6WlRLUDpNVDVSOlBYWkw6U1M0TjpGNDQ0OjRTVDQKCk1JSUJJakFOQmdrcWhraUc5dzBCQVFFRkFBT0NBUThBTUlJQkNnS0NBUUVBd1FhVVRaUFhQZnloZFZVdkJkbXkKZlViYXZYL1pmdkNkMCtGREdNb0ZQazlUTlE1aVZPSkhaUVVNa2N2d2QrdVdaV3dvdWtEUGhZaWxEQTZ6Y3krQQowdERFQkF0Nmc5TGM3UFNXU1BZMTJpbWxnbC85RmJzQnZsSjFRc1RJNGlPUjQ1K0FsMHMxMWhaNG0wR1k4UXQ4CnpFN0RYU1BNUzVRTHlUcHlEemZkQURVcWFGRVcxNTVOQ3BaKzZ6N0lHZCt0V2xjalB3QzQwb3ppbWM1bXVUSWgKb2w1WG1hUFREYk45VzhDWGQ1ZWdUeEExZU43YTA3MWR0R1RialFMUEhvb0QxRURsbitvZjZ2VGFReUphWWJmQgpNRHF2NFdraG9QSzJPWWZ5OXVLR1lTNS9ieHIzUWVTUGRoWVFrQzl2YVZsRUtuTjFZaER6VXZVZGR1c3lyRUdICjd3SURBUUFCCi0tLS0tRU5EIFBVQkxJQyBLRVktLS0tLQo=",
+	}
 )
 
 type (

internal/licenseutils/utils.go

@@ -45,7 +45,7 @@ func Login(ctx context.Context, authConfig *types.AuthConfig) (HubUser, error) {
 	lclient, err := licensing.New(&licensing.Config{
 		BaseURI:    *baseURI,
 		HTTPClient: &http.Client{},
-		PublicKey:  licensingPublicKey,
+		PublicKeys: licensingPublicKeys,
 	})
 	if err != nil {
 		return HubUser{}, err
@@ -151,7 +151,7 @@ func LoadLocalIssuedLicense(ctx context.Context, filename string) (*model.Issued
 	lclient, err := licensing.New(&licensing.Config{
 		BaseURI:    *baseURI,
 		HTTPClient: &http.Client{},
-		PublicKey:  licensingPublicKey,
+		PublicKeys: licensingPublicKeys,
 	})
 	if err != nil {
 		return nil, err