IABTechLab · ChristianPavilonis · Mar 25, 2026 · Mar 30, 2026 · Mar 25, 2026 · Mar 25, 2026
diff --git a/.github/actions/setup-integration-test-env/action.yml b/.github/actions/setup-integration-test-env/action.yml
@@ -80,7 +80,7 @@ runs:
       env:
         TRUSTED_SERVER__PUBLISHER__ORIGIN_URL: http://127.0.0.1:${{ inputs.origin-port }}
         TRUSTED_SERVER__PUBLISHER__PROXY_SECRET: integration-test-proxy-secret
-        TRUSTED_SERVER__EDGE_COOKIE__SECRET_KEY: integration-test-secret-key
+        TRUSTED_SERVER__EC__PASSPHRASE: integration-test-ec-secret-padded-32
         TRUSTED_SERVER__PROXY__CERTIFICATE_CHECK: "false"
       run: cargo build --package trusted-server-adapter-fastly --release --target wasm32-wasip1
 

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -51,6 +51,14 @@ jobs:
       - name: Run tests
         run: cargo test --workspace
 
+      - name: Verify Fastly WASM release build
+        env:
+          TRUSTED_SERVER__PUBLISHER__ORIGIN_URL: http://127.0.0.1:8080
+          TRUSTED_SERVER__PUBLISHER__PROXY_SECRET: integration-test-proxy-secret
+          TRUSTED_SERVER__EC__PASSPHRASE: integration-test-ec-secret-padded-32
+          TRUSTED_SERVER__PROXY__CERTIFICATE_CHECK: "false"
+        run: cargo build --package trusted-server-adapter-fastly --release --target wasm32-wasip1
+
   test-typescript:
     name: vitest
     runs-on: ubuntu-latest

diff --git a/CLAUDE.md b/CLAUDE.md
@@ -366,7 +366,7 @@ both runtime behavior and build/tooling changes.
 | `crates/trusted-server-core/src/tsjs.rs`                  | Script tag generation with module IDs             |
 | `crates/trusted-server-core/src/html_processor.rs`        | Injects `<script>` at `<head>` start              |
 | `crates/trusted-server-core/src/publisher.rs`             | `/static/tsjs=` handler, concatenates modules     |
-| `crates/trusted-server-core/src/edge_cookie.rs`           | Edge Cookie (EC) ID generation                    |
+| `crates/trusted-server-core/src/ec/`                      | EC identity subsystem (generation, consent, cookies) |
 | `crates/trusted-server-core/src/cookies.rs`               | Cookie handling                                   |
 | `crates/trusted-server-core/src/consent/mod.rs`           | GDPR and broader consent management               |
 | `crates/trusted-server-core/src/http_util.rs`             | HTTP abstractions and request utilities           |