Class: AiRootShield::Detector

Inherits:
Object
  • Object
show all
Defined in:
lib/ai_root_shield/detector.rb

Overview

Main detector class that orchestrates all security checks

Constant Summary collapse

DEFAULT_CONFIG = 
{
  enable_root_detection: true,
  enable_emulator_detection: true,
  enable_hooking_detection: true,
  enable_integrity_checks: true,
  enable_network_analysis: true,
  enable_ai_behavioral_analysis: true,
  risk_threshold: 50,
  ai_confidence_threshold: 0.7
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ Detector

Returns a new instance of Detector.



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# File 'lib/ai_root_shield/detector.rb', line 19

def initialize(config = {})
  @config = DEFAULT_CONFIG.merge(config)
  @analyzers = initialize_analyzers
  @ai_analyzer = AiBehavioralAnalyzer.new if @config[:enable_ai_behavioral_analysis]
end

Instance Method Details

#scan(device_logs_path) ⇒ Hash

Perform comprehensive device security scan

Parameters:

  • device_logs_path (String) —

    Path to device logs JSON file

Returns:

  • (Hash) —

    Scan results with risk score and detected factors



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# File 'lib/ai_root_shield/detector.rb', line 28

def scan(device_logs_path)
  device_data = DeviceLogParser.parse(device_logs_path)
  
  detected_factors = []
  risk_scores = []
  ai_result = nil

  @analyzers.each do |analyzer|
    next unless analyzer_enabled?(analyzer)
    
    result = analyzer.analyze(device_data)
    detected_factors.concat(result[:factors])
    risk_scores << result[:risk_score]
  end

  # Perform AI behavioral analysis if enabled
  if @ai_analyzer && @config[:enable_ai_behavioral_analysis]
    ai_result = @ai_analyzer.analyze(device_data)
    detected_factors.concat(ai_result[:behavioral_factors])
    risk_scores << ai_result[:behavioral_risk_score]
  end

  overall_risk = RiskCalculator.calculate_overall_risk(
    risk_scores, 
    detected_factors,
    ai_confidence: ai_result&.dig(:ai_confidence)
  )

  result = {
    risk_score: overall_risk,
    factors: detected_factors.uniq,
    timestamp: Time.now.to_i,
    version: AiRootShield::VERSION
  }

  # Add AI-specific results if available
  if ai_result
    result.merge!({
      ai_confidence: ai_result[:ai_confidence],
      ml_emulator_score: ai_result[:ml_emulator_score],
      anomaly_indicators: ai_result[:anomaly_indicators]
    })
  end

  result
end