Add Windows DPAPI support (#8)

* Add Windows DPAPI support

Co-authored-by: Greg Methvin <[email protected]>

Author: andrewboni

.gitattributes

@@ -0,0 +1,2 @@
+* text=auto eol=lf
+

.github/workflows/ci.yml

@@ -8,13 +8,14 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     permissions:
       contents: read
     strategy:
       fail-fast: false
       matrix:
         node-version: [20, 22, 24]
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout
         # Latest major (v5). See: https://github.com/actions/checkout
@@ -44,3 +45,7 @@ jobs:
 
       - name: Unit tests
         run: pnpm test:unit
+
+      - name: Integration tests (Windows DPAPI)
+        if: runner.os == 'Windows'
+        run: pnpm test tests/integration/windows-dpapi-live.test.ts

package.json

@@ -71,6 +71,7 @@
     "@alcyone-labs/zod-to-json-schema": "4.0.10",
     "@iterable/api": "0.3.0",
     "@modelcontextprotocol/sdk": "1.18.1",
+    "@primno/dpapi": "^2.0.1",
     "@types/json-schema": "7.0.15",
     "boxen": "8.0.1",
     "chalk": "5.6.2",