bugfix:fix limactl panic because of invalid digest

Signed-off-by: ningmingxiao <[email protected]>

Author: ningmingxiao

pkg/limayaml/validate.go

@@ -425,9 +425,6 @@ func validateFileObject(f File, fieldName string) error {
 		errs = errors.Join(errs, fmt.Errorf("field `arch` must be one of %v; got %q", ArchTypes, f.Arch))
 	}
 	if f.Digest != "" {
-		if !f.Digest.Algorithm().Available() {
-			errs = errors.Join(errs, fmt.Errorf("field `%s.digest` refers to an unavailable digest algorithm", fieldName))
-		}
 		if err := f.Digest.Validate(); err != nil {
 			errs = errors.Join(errs, fmt.Errorf("field `%s.digest` is invalid: %s: %w", fieldName, f.Digest.String(), err))
 		}

pkg/limayaml/validate_test.go

@@ -73,6 +73,21 @@ func TestValidateMinimumLimaVersion(t *testing.T) {
 	}
 }
 
+func TestValidateDigest(t *testing.T) {
+	images := `images: [{"location": "/",digest: "69f31d3208895e5f646e345fbc95190e5e311ecd1359a4d6ee2c0b6483ceca03"}]`
+	validProbe := `probes: [{"script": "#!foo"}]`
+	y, err := Load([]byte(validProbe+"\n"+images), "lima.yaml")
+	assert.NilError(t, err)
+	err = Validate(y, false)
+	assert.Error(t, err, "field `images[0].digest` is invalid: 69f31d3208895e5f646e345fbc95190e5e311ecd1359a4d6ee2c0b6483ceca03: invalid checksum digest format")
+
+	images2 := `images: [{"location": "/",digest: "sha001:69f31d3208895e5f646e345fbc95190e5e311ecd1359a4d6ee2c0b6483ceca03"}]`
+	y2, err := Load([]byte(validProbe+"\n"+images2), "lima.yaml")
+	assert.NilError(t, err)
+	err = Validate(y2, false)
+	assert.Error(t, err, "field `images[0].digest` is invalid: sha001:69f31d3208895e5f646e345fbc95190e5e311ecd1359a4d6ee2c0b6483ceca03: unsupported digest algorithm")
+}
+
 func TestValidateProbes(t *testing.T) {
 	images := `images: [{"location": "/"}]`
 	validProbe := `probes: [{"script": "#!foo"}]`