-- ============================================================================
-- 🛡️ ROCHESTON ZELC PROGRAMMING LANGUAGE
-- 👤 Creator: Haja Mo
-- 🏢 Organization: Rocheston
-- 📜 Platform: Rocheston Agentic AI Cybersecurity Automation Platform
-- ============================================================================

-- Playbook: Steganographic Analysis & IP Recovery (Stego Keywords)
-- Intent: Demonstrates 'stego', 'extract', 'deobfuscate', and 'forensic_watermark'. 
-- Detects hidden data exfiltration and verifies IP provenance.
-- Infrastructure: Zelfire DLP, AINA Stego-Engine, Rosecoin, Forensic Vault.
-- Note: 'provenance_tag' is used to identify the original 'owner' of the data.

package soc.stego_forensics
use stego, dlp, storage, rosecoin, slack, aina

-- ============================================================================
-- 1. CONFIGURATION GOVERNORS (Strongly Typed)
-- ============================================================================
⚙️ keep STEGO_THRESHOLD: Decimal = 0.75
⚙️ keep SENSITIVE_TAG: provenance_tag = "ROCHESTON-CONFIDENTIAL-L1"

-- ============================================================================
-- 2. THE ENTRY POINT (The Check Block)
-- ============================================================================
🔥 check StegoExfiltrationDiscovery
  
  -- Trigger Gate: DLP detects an unusually large image file upload to an unapproved site
  ⚠️ when anomalous_file_upload_detected
    
    🔹 set carrier_file: File = event.file_handle
    🔹 set destination: String = event.upload_url
    
    🚨 alert info message "FORENSIC TRIGGER: Analyzing {carrier_file.name} for steganographic concealment."

    -- ============================================================================
    -- 3. THE REVEAL LAYER (stego, extract, conceal, reveal)
    -- ============================================================================
    ⚡ do
      
      -- Action 1: Perform a steganographic scan to detect hidden 'noise' patterns
      -- Voice-friendly: "AINA scan stego..."
      🔹 set stego_score: Decimal = stego scan carrier_file
      
      -- Action 2: If concealment is likely, attempt to 'extract' the hidden payload
      ⚠️ when stego_score >= STEGO_THRESHOLD
         🚨 alert critical message "CONCEALMENT DETECTED: High probability of hidden data in {carrier_file.name}."
         
         🔹 set hidden_payload: Object = stego extract from carrier_file
         ☁️ stego reveal hidden_payload -- Attempts to render the concealed data
      🔴 end

      -- ============================================================================
      -- 4. THE DEOBFUSCATION LAYER (unpack, deobfuscate, covert)
      -- ============================================================================
      -- Action 3: If the extracted payload is 'packed' or 'obfuscated', clean it
      -- Voice-friendly: "Unpack and deobfuscate payload..."
      🔹 set clean_data: String = stego unpack hidden_payload
      ☁️ stego deobfuscate clean_data using "standard-xor-decoders"
      
      -- Action 4: Check if the data was moving through a 'covert' 'channel' (e.g. ICMP padding)
      ☁️ network inspect covert_channels for event.source_ip

      -- ============================================================================
      -- 5. THE IP PROTECTION LAYER (watermark, fingerprint, mark)
      -- ============================================================================
      -- Action 5: Scan the 'extract'-ed data for a hidden 'forensic_watermark'
      🔹 set watermark_found: Boolean = stego check watermark clean_data
      
      -- Action 6: Verify the 'provenance_tag' against the Rocheston IP Database
      ⚠️ when watermark_found == true
         🔹 set owner_id: String = stego verify provenance_tag for clean_data
         🚨 alert critical message "IP THEFT CONFIRMED: Document marked with {SENSITIVE_TAG} belonging to {owner_id}."
         
         -- Action 7: Block the exfiltration and isolate the user
         ☁️ network block connection to destination
         ☁️ iam lock user event.username
      🔴 end

      -- Action 8: Notify the Forensic and Legal teams
      📡 notify slack channel "#ip-protection-warroom" message "🖼️ *Stego Exfiltration Intercepted* \n*Carrier:* `{carrier_file.name}` \n*Watermark:* `{ (watermark_found) ? 'CONFIRMED' : 'NONE' }` \n*Status:* Upload Blocked. User Locked. Data Extracted for Evidence."

      -- ============================================================================
      -- 6. EVIDENCE & PROOF
      -- ============================================================================
      📝 evidence record "Stego_Forensic_Analysis" details {
          file: carrier_file.name,
          stego_confidence: stego_score,
          watermark_verified: watermark_found,
          action: "COVERT_DATA_RECOVERY_SUCCESS"
      }
      
      -- Anchor the carrier file hash and the extracted payload fingerprint to Rosecoin
      ⛓️ rosecoin anchor evidence_pack "latest"
      
    🔴 end
  🔴 end
🔴 end