private static void appendAttackPatternAttributes(StringBuilder sb, AttackPattern attackPattern)
{
if (attackPattern.custom.severity != null)
{
sb.AppendLine(
buildAttributeText(
"Severity",
EnumHelper.GetEnumMemberAttributeValue((Scale)attackPattern.custom.severity)));
}
if (attackPattern.custom.likelihood != null)
{
sb.AppendLine(
buildAttributeText(
"Likelihood",
EnumHelper.GetEnumMemberAttributeValue((Scale)attackPattern.custom.likelihood)));
}
sb.AppendLine(
buildAttributeText(
"Injection Vector",
buildInjectionVectorText(attackPattern.custom.injection_vector)));
sb.AppendLine(buildAttributeText("Payload", attackPattern.custom.payload));
sb.AppendLine(
buildAttributeText("Activation Zone", buildActivationZoneText(attackPattern.custom.activation_zone)));
sb.AppendLine(buildAttributeText("Impact", buildImpactText(attackPattern.custom.impact)));
}
public static AttackPattern WithReferenceToMitigatedByCategories(
this AttackPattern attackPattern,
IEnumerable <CourseOfAction> courseOfActions,
IEnumerable <Relationship> relationships)
{
// TODO
var categories = new List <string>();
foreach (var relationship in relationships)
{
foreach (var courseOfAction in courseOfActions)
{
if (relationship.relationship_type == StixRelationshipType.Mitigates &&
relationship.source_ref == courseOfAction.id &&
relationship.target_ref == attackPattern.id)
{
categories.Add(courseOfAction.custom.category);
}
}
}
attackPattern.MitigatedByCategories = categories.Distinct().ToArray();
return(attackPattern);
}
public void Initialize(AttackPattern attackPattern)
{
Label.text = attackPattern.name;
ClickableBehaviour.Title = attackPattern.name;
ClickableBehaviour.Text = Formatter.BuildStixDataEntityDescription(attackPattern);
ClickableBehaviour.HasSecondaryAction = ReferencesHelper.AddReferencesAsAction(attackPattern, ClickableBehaviour);
}
public static float CalculateDamageToAssetFromImpact(this AttackPattern attackPattern, float baseValue)
{
if (attackPattern.custom.impact == null)
{
return(baseValue);
}
var averageScale = (attackPattern.custom.impact.availability.AsPart()
+ attackPattern.custom.impact.confidentiality.AsPart()
+ attackPattern.custom.impact.integrity.AsPart())
/ 3f;
return(baseValue + averageScale * 9f);
}
public static float CalculateSpawnLikelihoodFromLikelihood(
this AttackPattern attackPattern,
float baseValue,
float minChance = 0f,
float maxChance = 1f)
{
if (attackPattern.custom.likelihood == null)
{
return(baseValue);
}
var likelihoodPart = attackPattern.custom.likelihood.AsPart();
return(MathHelper.Rangify(likelihoodPart, minChance, maxChance));
}
public void Initialize(AttackPattern attackPattern)
{
AttackPattern = attackPattern;
InjectionVector = attackPattern.custom.injection_vector.categories.TakeRandom();
ActivationZone = attackPattern.custom.activation_zone.categories.TakeRandom();
TargetedAssetIndex = AssetSockets.Assets.Select((a, i) => a.WithAssetSocketIndex(i))
.Where((a) => a != null && a.custom.category == ActivationZone)
.TakeRandom()
.AssetSocketIndex;
SpawnPoint = SpawnPoints.GetSpawnPoint(InjectionVector);
transform.position = SpawnPoint.position;
StartHealth = Health = attackPattern.CalculateHealthFromSeverity(StartHealth);
Health *= State.I.PlayConfiguration.Difficulty;
DamageToAsset = attackPattern.CalculateDamageToAssetFromImpact(DamageToAsset);
value = StartValue + WaveSpawner.I.WaveIndex;
// Tweak scale and speed after value to indicate which attacks are more important
Model.localScale *= Mathf.Pow(DamageToAsset / 30f, 2f);
Speed *= Mathf.Pow(DamageToAsset / 30f, 2f);
// Hover and click actions
ClickableBehaviour.Title = attackPattern.name;
ClickableBehaviour.Text = Formatter.BuildStixDataEntityDescription(attackPattern);
ClickableBehaviour.ActionText = "select";
ClickableBehaviour.PrimaryAction = () => {
SelectionHelper.DeselectAllMitigations();
var title = attackPattern.name;
var description = Formatter.BuildStixDataEntityDescription(attackPattern, false, false);
SelectedAction[] selectedActions = ReferencesHelper.HasExternalReferences(attackPattern)
? new SelectedAction[] {
new SelectedAction(
ActionType.OpenExternalReferences,
() => ReferencesHelper.OpenExternalReferences(attackPattern))
} : null;
HelperObjects.SelectedInfoBar.SelectEntity(title, "Mitigation", description, selectedActions);
};
ClickableBehaviour.HasSecondaryAction =
ReferencesHelper.AddReferencesAsAction(attackPattern, ClickableBehaviour);
}
private void spawnAttack(AttackPattern attackPattern)
{
var attack = UnityHelper.Instantiate(AttackPrefab).GetComponent <AttackBehaviour>();
attack.Initialize(attackPattern);
}
public static float CalculateHealthFromSeverity(this AttackPattern attackPattern, float baseValue)
{
return(baseValue + attackPattern.custom.severity.AsFloat() * baseValue);
}
public static AttackPattern WithReferenceToParentAsset(this AttackPattern attackPattern, StixId assetId)
{
attackPattern.ParentAssetId = assetId;
return(attackPattern);
}
