mlabuse

type AnomalyDetector struct {
	// contains filtered or unexported fields
}

type AnomalyScore struct {
	Score          float64
	Confidence     float64
	AnomalyType    string
	Reasons        []string
	Recommendation string
}

type BehaviorAnalyzer struct {
	// contains filtered or unexported fields
}

type BehaviorDataPoint struct {
	Features []float64
	Label    bool    // true if abusive
	Weight   float64 // importance weight
}

type BehaviorProfile struct {
	ClientIP          string
	RequestIntervals  []time.Duration
	PathSequences     []string
	UserAgentRotation []string
	PayloadSimilarity float64
	TLSFingerprint    string
	SessionBehavior   SessionPattern
	EntropyMetrics    EntropyMetrics
	LastUpdated       time.Time
}

type CurrentMetrics struct {
	TotalRequests     int64            `json:"total_requests"`
	BlockedRequests   int64            `json:"blocked_requests"`
	BlockRate         float64          `json:"block_rate"`
	AnomalyDetections map[string]int64 `json:"anomaly_detections"`
	LLMDetections     int64            `json:"llm_detections"`
	InjectionAttempts int64            `json:"injection_attempts"`
	AvgAnomalyScore   float64          `json:"avg_anomaly_score"`
	AvgSyntheticScore float64          `json:"avg_synthetic_score"`
	HourlyStats       []HourlyMetrics  `json:"hourly_stats"`
	Uptime            string           `json:"uptime"`
}

type EntropyMetrics struct {
	TimingEntropy    float64
	PathEntropy      float64
	ParameterEntropy float64
	OverallScore     float64
}

type HourlyMetrics struct {
	Hour              int
	Requests          int64
	Blocked           int64
	AnomaliesDetected int64
	LLMDetected       int64
	AvgAnomalyScore   float64
}

type IsolationForest struct {
	Trees         []*IsolationTree
	NumTrees      int
	SampleSize    int
	MaxDepth      int
	FeatureNames  []string
	AnomalyScores map[string]float64 // Cache for recent scores
}

type IsolationNode struct {
	IsLeaf       bool
	SplitFeature int
	SplitValue   float64
	Left         *IsolationNode
	Right        *IsolationNode
	Size         int // Number of samples at this node
}

type IsolationTree struct {
	Root       *IsolationNode
	PathLength map[string]float64
}

type LLMDetectionResult struct {
	IsAIGenerated   bool
	Perplexity      float64
	TokenPatterns   []string
	SyntheticScore  float64
	PromptInjection bool
}

type LLMPredictor struct {
	// contains filtered or unexported fields
}

type MLAbusePlugin struct {
	// contains filtered or unexported fields
}

type MLConfig struct {
	Enabled              bool    `json:"enabled"`
	ModelPath            string  `json:"modelPath"`
	AnomalyThreshold     float64 `json:"anomalyThreshold"`
	BehaviorWindowSize   int     `json:"behaviorWindowSize"`
	UpdateInterval       string  `json:"updateInterval"`
	LLMDetection         bool    `json:"llmDetection"`
	SyntheticThreshold   float64 `json:"syntheticThreshold"`
	MaxMemoryMB          int     `json:"maxMemoryMB"`
	EnableRealtimeUpdate bool    `json:"enableRealtimeUpdate"`
}

type MetricsCollector struct {
	// contains filtered or unexported fields
}

type PerplexityAnalyzer struct {
	// contains filtered or unexported fields
}

type PromptInjectionScanner struct {
	// contains filtered or unexported fields
}

type SessionPattern struct {
	SessionDuration   time.Duration
	RequestCount      int
	UniquePathsCount  int
	ErrorRate         float64
	BytesTransferred  int64
	KeyOperationRatio float64 // ratio of key operations to total requests
}

type TokenPatternAnalyzer struct {
	// contains filtered or unexported fields
}

type ViolationRecord struct {
	Timestamp time.Time
	Reason    string
	Severity  int
}