Amr Gharbeia
6c333af7aa
Some checks failed
Deploy-Agent-V15-Stdin / JOB-V15-STDIN (push) Failing after 4s
110 lines
5.0 KiB
Common Lisp
110 lines
5.0 KiB
Common Lisp
(in-package :opencortex)
|
|
|
|
(defun bouncer-scan-secrets (text)
|
|
"Returns the name of the secret found in TEXT, or NIL if clean."
|
|
(when (and text (stringp text))
|
|
(let ((found-secret nil))
|
|
(maphash (lambda (key val)
|
|
(when (and val (stringp val) (> (length val) 5))
|
|
(when (search val text)
|
|
(setf found-secret key))))
|
|
opencortex::*vault-memory*)
|
|
found-secret)))
|
|
|
|
(defun bouncer-check-network-exfil (cmd)
|
|
"Returns T if the command appears to target an unwhitelisted external host."
|
|
(when (and cmd (stringp cmd))
|
|
;; Basic check for common data exfiltration tools being used with IPs/URLs
|
|
(let ((network-whitelist '("api.telegram.org" "matrix.org" "googleapis.com" "openai.com" "anthropic.com")))
|
|
(when (cl-ppcre:scan "(http|https|ftp)://([\\w\\.-]+)" cmd)
|
|
(multiple-value-bind (match regs)
|
|
(cl-ppcre:scan-to-strings "(http|https|ftp)://([\\w\\.-]+)" cmd)
|
|
(declare (ignore match))
|
|
(let ((domain (aref regs 1)))
|
|
(not (some (lambda (safe) (search safe domain)) network-whitelist))))))))
|
|
|
|
(defun bouncer-check (action context)
|
|
"The 5-Vector security gate. Blocks or queues actions based on risk."
|
|
(let* ((target (getf action :target))
|
|
(payload (getf action :payload))
|
|
(text (or (getf payload :text) (getf action :text)))
|
|
;; Extract cmd from direct shell or tool-mediated shell call
|
|
(cmd (or (getf payload :cmd)
|
|
(when (and (eq target :tool) (equal (getf payload :tool) "shell"))
|
|
(getf (getf payload :args) :cmd))))
|
|
(approved (getf action :approved)))
|
|
|
|
(cond
|
|
;; 0. Bypass for already approved actions
|
|
(approved action)
|
|
|
|
;; 1. Secret Exposure Vector (Hard Block)
|
|
((and text (bouncer-scan-secrets text))
|
|
(let ((secret-name (bouncer-scan-secrets text)))
|
|
(harness-log "SECURITY VIOLATION: Blocked leak of secret ~a" secret-name)
|
|
`(:type :log :payload (:level :error :text ,(format nil "Action blocked: Potential exposure of ~a" secret-name)))))
|
|
|
|
;; 2. Network Exfiltration Vector (Authorization Required)
|
|
((and (or (eq target :shell)
|
|
(and (eq target :tool) (equal (getf payload :tool) "shell")))
|
|
(bouncer-check-network-exfil cmd))
|
|
(harness-log "SECURITY WARNING: External network call detected. Queuing for approval.")
|
|
`(:type :EVENT :payload (:sensor :approval-required :action ,action)))
|
|
|
|
;; 3. High-Impact Target Vector (Authorization Required)
|
|
((or (member target '(:shell))
|
|
(and (eq target :tool) (member (getf payload :tool) '("shell" "repair-file") :test #'string=))
|
|
(and (eq target :EMACS) (eq (getf payload :action) :eval)))
|
|
(harness-log "SECURITY: High-impact action ~a requires approval." (or (getf payload :tool) target))
|
|
`(:type :EVENT :payload (:sensor :approval-required :action ,action)))
|
|
|
|
;; 4. Default Pass
|
|
(t action))))
|
|
|
|
(defun bouncer-process-approvals ()
|
|
"Scans the object store for APPROVED flight plans and re-injects their actions."
|
|
(let ((approved-nodes (list-objects-with-attribute :TODO "APPROVED"))
|
|
(found-any nil))
|
|
(dolist (node approved-nodes)
|
|
(let* ((tags (getf (org-object-attributes node) :TAGS))
|
|
(action-str (getf (org-object-attributes node) :ACTION)))
|
|
(when (and (member "FLIGHT_PLAN" tags :test #'string-equal) action-str)
|
|
(harness-log "BOUNCER: Found approved flight plan ~a. Re-injecting..." (org-object-id node))
|
|
(let ((action (ignore-errors (read-from-string action-str))))
|
|
(when action
|
|
;; Mark as approved to bypass the gate
|
|
(setf (getf action :approved) t)
|
|
(inject-stimulus action)
|
|
;; Mark as DONE
|
|
(setf (getf (org-object-attributes node) :TODO) "DONE")
|
|
(setq found-any t))))))
|
|
found-any))
|
|
|
|
(defun bouncer-deterministic-gate (action context)
|
|
"Main gate for the bouncer skill."
|
|
(let* ((payload (getf context :payload))
|
|
(sensor (getf payload :sensor)))
|
|
(case sensor
|
|
(:approval-required
|
|
(let* ((blocked-action (getf payload :action))
|
|
(id (org-id-new)))
|
|
(harness-log "BOUNCER: Creating flight plan node...")
|
|
;; Create the node in Emacs (or inbox)
|
|
(list :type :REQUEST :target :EMACS :action :insert-node
|
|
:id id :attributes `(:TITLE "Flight Plan: High-Risk Action"
|
|
:TODO "PLAN"
|
|
:TAGS ("FLIGHT_PLAN")
|
|
:ACTION ,(format nil "~s" blocked-action)))))
|
|
(:heartbeat
|
|
;; Periodically check for approvals
|
|
(bouncer-process-approvals)
|
|
(if action (bouncer-check action context) action))
|
|
(otherwise
|
|
(if action (bouncer-check action context) action)))))
|
|
|
|
(defskill :skill-bouncer
|
|
:priority 150
|
|
:trigger (lambda (ctx) t) ;; Bouncer evaluates all actions deterministically
|
|
:probabilistic nil
|
|
:deterministic #'bouncer-deterministic-gate)
|