Validate image name.

builder/oracle/classic/config.go

@@ -97,8 +97,17 @@ func NewConfig(raws ...interface{}) (*Config, error) {
 
 	// Object names can contain only alphanumeric characters, hyphens, underscores, and periods
 	reValidObject := regexp.MustCompile("^[a-zA-Z0-9-._/]+$")
-	if !reValidObject.MatchString(c.DestImageList) {
-		errs = packer.MultiErrorAppend(errs, fmt.Errorf("dest_image_list can contain only alphanumeric characters, hyphens, underscores, and periods."))
+	var objectValidation = []struct {
+		name  string
+		value string
+	}{
+		{"dest_image_list", c.DestImageList},
+		{"image_name", c.ImageName},
+	}
+	for _, ov := range objectValidation {
+		if !reValidObject.MatchString(ov.value) {
+			errs = packer.MultiErrorAppend(errs, fmt.Errorf("%s can contain only alphanumeric characters, hyphens, underscores, and periods.", ov.name))
+		}
 	}
 
 	if c.Attributes != "" && c.AttributesFile != "" {

builder/oracle/classic/config_test.go

@@ -72,14 +72,16 @@ func TestConfigValidatesObjects(t *testing.T) {
 		{"Matt...?", false},
 		{"/Config-thing/myuser/myimage", true},
 	}
-	for _, tt := range objectTests {
-		tc := testConfig()
-		tc["dest_image_list"] = tt.object
-		_, err := NewConfig(tc)
-		if tt.valid {
-			assert.NoError(t, err, tt.object)
-		} else {
-			assert.Error(t, err, tt.object)
+	for _, s := range []string{"dest_image_list", "image_name"} {
+		for _, tt := range objectTests {
+			tc := testConfig()
+			tc[s] = tt.object
+			_, err := NewConfig(tc)
+			if tt.valid {
+				assert.NoError(t, err, tt.object)
+			} else {
+				assert.Error(t, err, tt.object)
+			}
 		}
 	}
 }