bump agent versions: linux v1.8.2, non-tls v0.16.0, windows v1.0.2

Also export CHECKSUMS from checksum.ts and read expected values from it
in checksum.test.ts so tests don't need updating on every version bump.
Mocks the computed hash via crypto.createHash; expected hash comes from
the module itself. Tests now validate branching/platform dispatch
instead of hardcoded hex values. Added darwin and win32 coverage cases.

README.md

@@ -22,6 +22,8 @@ Traditional security monitoring and EDR solutions are ineffective for CI/CD runn
 StepSecurity Harden-Runner addresses this gap by providing security monitoring tailored for CI/CD runners, with support for Linux, Windows, and macOS runners. This approach brings CI/CD runners under the same level of security scrutiny as other critical systems, addressing a significant gap in the software supply chain.
 ### Harden-Runner: Security Incidents Detected
 
+- [Harden-Runner Detected the Compromised axios npm Package Dropping a Remote Access Trojan](https://www.stepsecurity.io/blog/axios-compromised-on-npm-malicious-versions-drop-remote-access-trojan) ([backstage/backstage#33693](https://github.com/backstage/backstage/issues/33693), [block/elasticgraph#1103](https://github.com/block/elasticgraph/issues/1103))
+- [Harden-Runner Detected the Trivy Compromise with Malicious v0.69.4 Release](https://www.stepsecurity.io/blog/trivy-compromised-a-second-time---malicious-v0-69-4-release) ([k8gb-io/k8gb#2294](https://github.com/k8gb-io/k8gb/issues/2294))
 - [Harden-Runner Detected the tj-actions/changed-files compromise](https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised) ([CVE-2025-30066](https://github.com/advisories/GHSA-mrrh-fwg8-r2c3))
 - [Harden Runner Detected the Sha1-Hulud Supply Chain Attack in CNCF’s Backstage Repository](https://www.stepsecurity.io/blog/how-harden-runner-detected-the-sha1-hulud-supply-chain-attack-in-cncfs-backstage-repository)
 - [Harden-Runner Detected the NX Build System compromise](https://www.stepsecurity.io/blog/supply-chain-security-alert-popular-nx-build-system-package-compromised-with-data-stealing-malware)
@@ -32,7 +34,7 @@ StepSecurity Harden-Runner addresses this gap by providing security monitoring t
 - [Harden-Runner Flagged an Anomalous Outbound Call, Leading to a Docker Documentation Update](https://www.stepsecurity.io/blog/harden-runner-flags-anomalous-outbound-call-leading-to-docker-documentation-update)
 
 ### See It in Action
-Harden-Runner secures over **18 million CI/CD workflow runs every week**, protecting thousands of pipelines, including those from popular open-source projects by **Microsoft, Google, and CISA**. See how top projects are using Harden-Runner and explore the insights:  
+Harden-Runner secures over **25 million CI/CD workflow runs every week**, protecting thousands of pipelines, including those from popular open-source projects by **Microsoft, Google, and CISA**. See how top projects are using Harden-Runner and explore the insights:  
 ➡️ [Who's using Harden-Runner?](https://docs.stepsecurity.io/whos-using-harden-runner)
 
 ## Quick Links
@@ -70,7 +72,7 @@ To integrate Harden-Runner, follow these steps:
    ```yaml
    steps:
      - name: Harden Runner
-       uses: step-security/harden-runner@5ef0c079ce82195b2a36a210272d6b661572d83e # v2.14.2
+       uses: step-security/harden-runner@f808768d1510423e83855289c910610ca9b43176 # v2.17.0
        with:
          egress-policy: audit
 
@@ -149,11 +151,11 @@ Harden-Runner is trusted by over 11,000 leading open-source projects and enterpr
 
 ### Enterprise Case Studies
 
+- [How Mercari Secures GitHub Actions with StepSecurity](https://www.stepsecurity.io/case-studies/mercari)
+- [How Omnissa Secures GitHub Actions with StepSecurity](https://www.stepsecurity.io/case-studies/omnissa)
+- [Chainguard Secures GitHub Actions with StepSecurity](https://www.stepsecurity.io/case-studies/chainguard)
 - [How Coveo Strengthened GitHub Actions Security with StepSecurity](https://www.stepsecurity.io/case-studies/coveo)
 - [Hashgraph Achieves Comprehensive CI/CD Security Without Compromising Development Speed](https://www.stepsecurity.io/case-studies/hashgraph)
-- [Chainguard Secures GitHub Actions with StepSecurity](https://www.stepsecurity.io/case-studies/chainguard)
-- [Kapiche secures their GitHub Actions software supply chain with Harden-Runner](https://www.stepsecurity.io/case-studies/kapiche)
-- [Arcjet Enhances CI/CD Security with Harden-Runner](https://www.stepsecurity.io/case-studies/arcjet)
 
 ---
 
@@ -161,7 +163,7 @@ Harden-Runner is trusted by over 11,000 leading open-source projects and enterpr
 
 Harden-Runner is designed to work seamlessly across a variety of runner environments, providing consistent security insights and protections regardless of where your workflows execute. For self-hosted runners, audit mode is deployed directly to the runner infrastructure without requiring any changes to your existing workflows. For more details, refer to the [official documentation](https://docs.stepsecurity.io/harden-runner).
 
-| Environment Type | Compatibility | Audit Mode Deployment | Workflow Changes for Audit Mode |
+| Environment Type | Compatibility | Audit Mode Deployment | Workflow Changes for Audit/Block Mode |
 |------------------|---------------|--------------------------|-------------------|
 | GitHub-hosted runners (Linux) | ✅ Full support | Add Harden-Runner Action to workflow | Yes |
 | GitHub-hosted runners (Windows, macOS) | ✅ Audit mode only | Add Harden-Runner Action to workflow | Yes |

action.yml

@@ -29,9 +29,21 @@ inputs:
     required: false
     default: "false"
   policy:
-    description: "Policy name to be used from the policy store"
+    description: "Policy name to be used from the policy store. Requires id-token: write permission."
     required: false
     default: ""
+  api-key:
+    description: "StepSecurity API key for authenticating with the policy store. Required when use-policy-store is set to true."
+    required: false
+    default: ""
+  use-policy-store:
+    description: "Set to true to fetch policy from the policy store using the API key. This is the preferred method over the policy input which requires id-token: write permission. Policies can be defined and attached at workflow, repo, org, or cluster (for ARC) level in the policy store. The most granular policy will apply."
+    required: false
+    default: "false"
+  deploy-on-self-hosted-vm:
+    description: "Set to true to deploy the Harden Runner agent directly on a self-hosted runner VM (Linux only). The recommended approach for self-hosted VMs is to bake the agent into the VM image; see docs.stepsecurity.io. Use this option only if baking is not possible, and only for ephemeral runners."
+    required: false
+    default: "false"
 
 branding:
   icon: "check-square"

dist/index.js

@@ -31910,6 +31910,22 @@ function isAgentInstalled(platform) {
             return false;
     }
 }
+function shouldDeployAgentOnSelfHosted(deployOnSelfHostedVm, isContainer, agentAlreadyInstalled) {
+    return deployOnSelfHostedVm && !isContainer && !agentAlreadyInstalled;
+}
+function detectThirdPartyRunnerProvider() {
+    var _a;
+    if (process.env["DEPOT_RUNNER"] === "1")
+        return "depot";
+    if (process.env["NAMESPACE_GITHUB_RUNTIME"])
+        return "namespace";
+    const runnerName = (_a = process.env["RUNNER_NAME"]) !== null && _a !== void 0 ? _a : "";
+    if (runnerName.startsWith("warp-"))
+        return "warp";
+    if (runnerName.startsWith("blacksmith-"))
+        return "blacksmith";
+    return null;
+}
 function utils_getAnnotationLogs(platform) {
     switch (platform) {
         case "linux":
@@ -32067,6 +32083,7 @@ function isDocker() {
 ;// CONCATENATED MODULE: ./src/configs.ts
 const STEPSECURITY_ENV = "agent"; // agent or int
 const configs_STEPSECURITY_API_URL = (/* unused pure expression or super */ null && (`https://${STEPSECURITY_ENV}.api.stepsecurity.io/v1`));
+const STEPSECURITY_TELEMETRY_URL = "https://prod.app-api.stepsecurity.io/v1";
 const STEPSECURITY_WEB_URL = "https://app.stepsecurity.io";
 
 // EXTERNAL MODULE: ./node_modules/@actions/http-client/lib/index.js

dist/post/index.js

@@ -31881,6 +31881,7 @@ var lib_core = __nccwpck_require__(7484);
 ;// CONCATENATED MODULE: ./src/configs.ts
 const STEPSECURITY_ENV = "agent"; // agent or int
 const configs_STEPSECURITY_API_URL = `https://${STEPSECURITY_ENV}.api.stepsecurity.io/v1`;
+const STEPSECURITY_TELEMETRY_URL = "https://prod.app-api.stepsecurity.io/v1";
 const STEPSECURITY_WEB_URL = "https://app.stepsecurity.io";
 
 // EXTERNAL MODULE: external "child_process"
@@ -31915,6 +31916,22 @@ function isAgentInstalled(platform) {
             return false;
     }
 }
+function shouldDeployAgentOnSelfHosted(deployOnSelfHostedVm, isContainer, agentAlreadyInstalled) {
+    return deployOnSelfHostedVm && !isContainer && !agentAlreadyInstalled;
+}
+function detectThirdPartyRunnerProvider() {
+    var _a;
+    if (process.env["DEPOT_RUNNER"] === "1")
+        return "depot";
+    if (process.env["NAMESPACE_GITHUB_RUNTIME"])
+        return "namespace";
+    const runnerName = (_a = process.env["RUNNER_NAME"]) !== null && _a !== void 0 ? _a : "";
+    if (runnerName.startsWith("warp-"))
+        return "warp";
+    if (runnerName.startsWith("blacksmith-"))
+        return "blacksmith";
+    return null;
+}
 function getAnnotationLogs(platform) {
     switch (platform) {
         case "linux":
@@ -32201,6 +32218,7 @@ var cleanup_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _
         console.log(`[!] ${ARC_RUNNER_MESSAGE}`);
         return;
     }
+    const thirdPartyProvider = detectThirdPartyRunnerProvider();
     if (process.env.STATE_selfHosted === "true") {
         return;
     }
@@ -32214,7 +32232,12 @@ var cleanup_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _
     }
     switch (process.platform) {
         case "linux":
-            yield handleLinuxCleanup();
+            if (thirdPartyProvider) {
+                yield handleAgentBravoCleanup();
+            }
+            else {
+                yield handleLinuxCleanup();
+            }
             break;
         case "win32":
             yield handleWindowsCleanup();
@@ -32230,6 +32253,37 @@ var cleanup_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _
         console.log(exception);
     }
 }))();
+function handleAgentBravoCleanup() {
+    return cleanup_awaiter(this, void 0, void 0, function* () {
+        external_child_process_.execFileSync("/usr/bin/echo", ["step_policy_jobend"]);
+        const doneFile = "/home/agent/done.json";
+        let counter = 0;
+        while (true) {
+            if (!external_fs_.existsSync(doneFile)) {
+                counter++;
+                if (counter > 10) {
+                    console.log("timed out");
+                    break;
+                }
+                yield sleep(1000);
+            }
+            else {
+                console.log(external_fs_.readFileSync(doneFile, "utf-8"));
+                break;
+            }
+        }
+        const log = "/home/agent/agent.log";
+        if (external_fs_.existsSync(log)) {
+            console.log("log:");
+            console.log(external_fs_.readFileSync(log, "utf-8"));
+        }
+        const status = "/home/agent/agent.status";
+        if (external_fs_.existsSync(status)) {
+            console.log("status:");
+            console.log(external_fs_.readFileSync(status, "utf-8"));
+        }
+    });
+}
 function handleLinuxCleanup() {
     return cleanup_awaiter(this, void 0, void 0, function* () {
         if (process.env.STATE_isTLS === "false" && process.arch === "arm64") {

package-lock.json

@@ -2852,9 +2852,10 @@
       "integrity": "sha512-NzUnlZexiaH/46WDhANlyR2bXRopNg4F/zuSA3OpZnllCUgRaOF2znDioDWrmbNVsuZk6l9pMquQB38cfBZwkQ=="
     },
     "node_modules/brace-expansion": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
-      "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
+      "version": "1.1.14",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.14.tgz",
+      "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
+      "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -3765,21 +3766,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/fast-xml-builder": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.0.0.tgz",
-      "integrity": "sha512-fpZuDogrAgnyt9oDDz+5DBz0zgPdPZz6D4IR7iESxRXElrlGTRkHJ9eEt+SACRJwT0FNFrt71DFQIUFBJfX/uQ==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/NaturalIntelligence"
-        }
-      ],
-      "license": "MIT"
-    },
-    "node_modules/fast-xml-parser": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.4.1.tgz",
-      "integrity": "sha512-BQ30U1mKkvXQXXkAGcuyUA/GA26oEB7NzOtsxCDtyu62sjGw5QraKFhx2Em3WQNjPw9PG6MQ9yuIIgkSDfGu5A==",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.1.4.tgz",
+      "integrity": "sha512-f2jhpN4Eccy0/Uz9csxh3Nu6q4ErKxf0XIsasomfOihuSUa3/xw6w8dnOtCDgEItQFJG8KyXPzQXzcODDrrbOg==",
       "funding": [
         {
           "type": "github",
@@ -3788,8 +3777,24 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "fast-xml-builder": "^1.0.0",
-        "strnum": "^2.1.2"
+        "path-expression-matcher": "^1.1.3"
+      }
+    },
+    "node_modules/fast-xml-parser": {
+      "version": "5.5.11",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.5.11.tgz",
+      "integrity": "sha512-QL0eb0YbSTVWF6tTf1+LEMSgtCEjBYPpnAjoLC8SscESlAjXEIRJ7cHtLG0pLeDFaZLa4VKZLArtA/60ZS7vyA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "fast-xml-builder": "^1.1.4",
+        "path-expression-matcher": "^1.4.0",
+        "strnum": "^2.2.3"
       },
       "bin": {
         "fxparser": "src/cli/cli.js"
@@ -3886,10 +3891,11 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.2.5",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.5.tgz",
-      "integrity": "sha512-WIWGi2L3DyTUvUrwRKgGi9TwxQMUEqPOPQBVi71R96jZXJdFskXEmf54BoZaS1kknGODoIGASGEzBUYdyMCBJg==",
-      "dev": true
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==",
+      "dev": true,
+      "license": "ISC"
     },
     "node_modules/form-data": {
       "version": "2.5.5",
@@ -6079,9 +6085,9 @@
       }
     },
     "node_modules/lodash": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
-      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
+      "version": "4.18.1",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
+      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
       "dev": true,
       "license": "MIT"
     },
@@ -6448,6 +6454,21 @@
         "node": ">=8"
       }
     },
+    "node_modules/path-expression-matcher": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/path-expression-matcher/-/path-expression-matcher-1.5.0.tgz",
+      "integrity": "sha512-cbrerZV+6rvdQrrD+iGMcZFEiiSrbv9Tfdkvnusy6y0x0GKBXREFg/Y65GhIfm0tnLntThhzCnfKwp1WRjeCyQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@@ -6487,10 +6508,11 @@
       "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ=="
     },
     "node_modules/picomatch": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
-      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.2.tgz",
+      "integrity": "sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=8.6"
       },
@@ -6966,9 +6988,9 @@
       }
     },
     "node_modules/strnum": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/strnum/-/strnum-2.2.0.tgz",
-      "integrity": "sha512-Y7Bj8XyJxnPAORMZj/xltsfo55uOiyHcU2tnAVzHUnSJR/KsEX+9RoDeXEnsXtl/CX4fAcrt64gZ13aGaWPeBg==",
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/strnum/-/strnum-2.2.3.tgz",
+      "integrity": "sha512-oKx6RUCuHfT3oyVjtnrmn19H1SiCqgJSg+54XqURKp5aCMbrXrhLjRN9TjuwMjiYstZ0MzDrHqkGZ5dFTKd+zg==",
       "funding": [
         {
           "type": "github",
@@ -9700,9 +9722,9 @@
       "integrity": "sha512-NzUnlZexiaH/46WDhANlyR2bXRopNg4F/zuSA3OpZnllCUgRaOF2znDioDWrmbNVsuZk6l9pMquQB38cfBZwkQ=="
     },
     "brace-expansion": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
-      "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
+      "version": "1.1.14",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.14.tgz",
+      "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -10371,17 +10393,21 @@
       "dev": true
     },
     "fast-xml-builder": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.0.0.tgz",
-      "integrity": "sha512-fpZuDogrAgnyt9oDDz+5DBz0zgPdPZz6D4IR7iESxRXElrlGTRkHJ9eEt+SACRJwT0FNFrt71DFQIUFBJfX/uQ=="
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.1.4.tgz",
+      "integrity": "sha512-f2jhpN4Eccy0/Uz9csxh3Nu6q4ErKxf0XIsasomfOihuSUa3/xw6w8dnOtCDgEItQFJG8KyXPzQXzcODDrrbOg==",
+      "requires": {
+        "path-expression-matcher": "^1.1.3"
+      }
     },
     "fast-xml-parser": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.4.1.tgz",
-      "integrity": "sha512-BQ30U1mKkvXQXXkAGcuyUA/GA26oEB7NzOtsxCDtyu62sjGw5QraKFhx2Em3WQNjPw9PG6MQ9yuIIgkSDfGu5A==",
+      "version": "5.5.11",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.5.11.tgz",
+      "integrity": "sha512-QL0eb0YbSTVWF6tTf1+LEMSgtCEjBYPpnAjoLC8SscESlAjXEIRJ7cHtLG0pLeDFaZLa4VKZLArtA/60ZS7vyA==",
       "requires": {
-        "fast-xml-builder": "^1.0.0",
-        "strnum": "^2.1.2"
+        "fast-xml-builder": "^1.1.4",
+        "path-expression-matcher": "^1.4.0",
+        "strnum": "^2.2.3"
       }
     },
     "fastq": {
@@ -10450,9 +10476,9 @@
       }
     },
     "flatted": {
-      "version": "3.2.5",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.5.tgz",
-      "integrity": "sha512-WIWGi2L3DyTUvUrwRKgGi9TwxQMUEqPOPQBVi71R96jZXJdFskXEmf54BoZaS1kknGODoIGASGEzBUYdyMCBJg==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==",
       "dev": true
     },
     "form-data": {
@@ -12089,9 +12115,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
-      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
+      "version": "4.18.1",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
+      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
       "dev": true
     },
     "lodash.memoize": {
@@ -12358,6 +12384,11 @@
       "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
       "dev": true
     },
+    "path-expression-matcher": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/path-expression-matcher/-/path-expression-matcher-1.5.0.tgz",
+      "integrity": "sha512-cbrerZV+6rvdQrrD+iGMcZFEiiSrbv9Tfdkvnusy6y0x0GKBXREFg/Y65GhIfm0tnLntThhzCnfKwp1WRjeCyQ=="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@@ -12388,9 +12419,9 @@
       "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ=="
     },
     "picomatch": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
-      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.2.tgz",
+      "integrity": "sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==",
       "dev": true
     },
     "pirates": {
@@ -12717,9 +12748,9 @@
       "dev": true
     },
     "strnum": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/strnum/-/strnum-2.2.0.tgz",
-      "integrity": "sha512-Y7Bj8XyJxnPAORMZj/xltsfo55uOiyHcU2tnAVzHUnSJR/KsEX+9RoDeXEnsXtl/CX4fAcrt64gZ13aGaWPeBg=="
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/strnum/-/strnum-2.2.3.tgz",
+      "integrity": "sha512-oKx6RUCuHfT3oyVjtnrmn19H1SiCqgJSg+54XqURKp5aCMbrXrhLjRN9TjuwMjiYstZ0MzDrHqkGZ5dFTKd+zg=="
     },
     "supports-color": {
       "version": "7.2.0",

src/bravo-config.test.ts

@@ -0,0 +1,81 @@
+import { buildBravoConfig } from "./bravo-config";
+import { Configuration } from "./interfaces";
+
+const base: Configuration = {
+  repo: "org/repo",
+  run_id: "123",
+  correlation_id: "depot-abc",
+  working_directory: "/w",
+  api_url: "https://int.api.stepsecurity.io/v1",
+  telemetry_url: "https://int.app-api.stepsecurity.io/v1",
+  allowed_endpoints: "github.com:443",
+  egress_policy: "audit",
+  disable_telemetry: false,
+  disable_sudo: false,
+  disable_sudo_and_containers: false,
+  disable_file_monitoring: false,
+  is_github_hosted: false,
+  private: "true" as unknown as string,
+  is_debug: false,
+  one_time_key: "otk-xyz",
+  api_key: "tenant-key",
+  use_policy_store: false,
+  deploy_on_self_hosted_vm: false,
+};
+
+describe("buildBravoConfig", () => {
+  test("forces is_github_hosted=true so agent honors passed correlation_id", () => {
+    expect(buildBravoConfig(base).is_github_hosted).toBe(true);
+  });
+
+  test("omits api_key (agent authenticates via one_time_key, not vm-api-key)", () => {
+    expect(buildBravoConfig(base)).not.toHaveProperty("api_key");
+  });
+
+  test("omits customer (server infers tenant from repo)", () => {
+    expect(buildBravoConfig(base)).not.toHaveProperty("customer");
+  });
+
+  test("omits use_policy_store (action-side concern, not agent)", () => {
+    expect(buildBravoConfig(base)).not.toHaveProperty("use_policy_store");
+  });
+
+  test("forwards telemetry_url so network events hit configured env", () => {
+    expect(buildBravoConfig(base).telemetry_url).toBe(base.telemetry_url);
+  });
+
+  test("forwards one_time_key so agent can auth to presigned URL endpoint", () => {
+    expect(buildBravoConfig(base).one_time_key).toBe("otk-xyz");
+  });
+
+  test("forwards repo, run_id, correlation_id so server can attribute events", () => {
+    const cfg = buildBravoConfig(base);
+    expect(cfg.repo).toBe("org/repo");
+    expect(cfg.run_id).toBe("123");
+    expect(cfg.correlation_id).toBe("depot-abc");
+  });
+
+  test("forwards private flag", () => {
+    expect(buildBravoConfig(base).private).toBe(base.private);
+  });
+
+  test("forwards egress_policy and allowed_endpoints", () => {
+    const cfg = buildBravoConfig(base);
+    expect(cfg.egress_policy).toBe("audit");
+    expect(cfg.allowed_endpoints).toBe("github.com:443");
+  });
+
+  test("forwards disable_* flags", () => {
+    const cfg = buildBravoConfig({
+      ...base,
+      disable_telemetry: true,
+      disable_sudo: true,
+      disable_sudo_and_containers: true,
+      disable_file_monitoring: true,
+    });
+    expect(cfg.disable_telemetry).toBe(true);
+    expect(cfg.disable_sudo).toBe(true);
+    expect(cfg.disable_sudo_and_containers).toBe(true);
+    expect(cfg.disable_file_monitoring).toBe(true);
+  });
+});

src/bravo-config.ts

@@ -0,0 +1,21 @@
+import { Configuration } from "./interfaces";
+
+export function buildBravoConfig(confg: Configuration) {
+  return {
+    repo: confg.repo,
+    run_id: confg.run_id,
+    correlation_id: confg.correlation_id,
+    working_directory: confg.working_directory,
+    api_url: confg.api_url,
+    telemetry_url: confg.telemetry_url,
+    one_time_key: confg.one_time_key,
+    allowed_endpoints: confg.allowed_endpoints,
+    egress_policy: confg.egress_policy,
+    disable_telemetry: confg.disable_telemetry,
+    disable_sudo: confg.disable_sudo,
+    disable_sudo_and_containers: confg.disable_sudo_and_containers,
+    disable_file_monitoring: confg.disable_file_monitoring,
+    private: confg.private,
+    is_github_hosted: true,
+  };
+}

src/checksum.test.ts

@@ -0,0 +1,98 @@
+import * as fs from "fs";
+import * as crypto from "crypto";
+import * as core from "@actions/core";
+import { verifyChecksum, CHECKSUMS } from "./checksum";
+
+jest.mock("fs", () => ({
+  ...jest.requireActual("fs"),
+  readFileSync: jest.fn(),
+}));
+jest.mock("crypto", () => ({
+  ...jest.requireActual("crypto"),
+  createHash: jest.fn(),
+}));
+jest.mock("@actions/core");
+
+const mockReadFile = fs.readFileSync as jest.MockedFunction<typeof fs.readFileSync>;
+const mockSetFailed = core.setFailed as jest.MockedFunction<typeof core.setFailed>;
+const mockCreateHash = crypto.createHash as jest.MockedFunction<typeof crypto.createHash>;
+
+function stubHash(hash: string) {
+  mockCreateHash.mockReturnValue({
+    update: jest.fn().mockReturnThis(),
+    digest: jest.fn().mockReturnValue(hash),
+  } as unknown as crypto.Hash);
+}
+
+const WRONG_HASH = "0".repeat(64);
+
+describe("verifyChecksum", () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockReadFile.mockReturnValue(Buffer.from("test-payload"));
+  });
+
+  describe("agentType=bravo", () => {
+    test("passes with matching bravo amd64 checksum", () => {
+      stubHash(CHECKSUMS.bravo.amd64);
+      expect(verifyChecksum("/tmp/f", true, "amd64", "linux", "bravo")).toBe(true);
+      expect(mockSetFailed).not.toHaveBeenCalled();
+    });
+
+    test("passes with matching bravo arm64 checksum", () => {
+      stubHash(CHECKSUMS.bravo.arm64);
+      expect(verifyChecksum("/tmp/f", true, "arm64", "linux", "bravo")).toBe(true);
+    });
+
+    test("uses bravo checksum even when isTLS=false", () => {
+      stubHash(CHECKSUMS.bravo.amd64);
+      expect(verifyChecksum("/tmp/f", false, "amd64", "linux", "bravo")).toBe(true);
+    });
+
+    test("fails on mismatched bravo checksum", () => {
+      stubHash(WRONG_HASH);
+      expect(verifyChecksum("/tmp/f", true, "amd64", "linux", "bravo")).toBe(false);
+      expect(mockSetFailed).toHaveBeenCalled();
+    });
+  });
+
+  describe("agentType default (omitted)", () => {
+    test("uses TLS checksum when isTLS=true", () => {
+      stubHash(CHECKSUMS.tls.amd64);
+      expect(verifyChecksum("/tmp/f", true, "amd64", "linux")).toBe(true);
+    });
+
+    test("uses non_tls checksum when isTLS=false", () => {
+      stubHash(CHECKSUMS.non_tls.amd64);
+      expect(verifyChecksum("/tmp/f", false, "amd64", "linux")).toBe(true);
+    });
+
+    test("TLS mismatch fails", () => {
+      stubHash(CHECKSUMS.bravo.amd64);
+      expect(verifyChecksum("/tmp/f", true, "amd64", "linux")).toBe(false);
+      expect(mockSetFailed).toHaveBeenCalled();
+    });
+  });
+
+  describe("darwin", () => {
+    test("passes with matching darwin checksum", () => {
+      stubHash(CHECKSUMS.darwin);
+      expect(verifyChecksum("/tmp/f", false, "", "darwin")).toBe(true);
+    });
+  });
+
+  describe("win32", () => {
+    test("passes with matching windows amd64 checksum", () => {
+      stubHash(CHECKSUMS.windows.amd64);
+      expect(verifyChecksum("/tmp/f", false, "amd64", "win32")).toBe(true);
+    });
+  });
+
+  describe("unsupported platform", () => {
+    test("returns false without calling setFailed", () => {
+      stubHash(CHECKSUMS.bravo.amd64);
+      expect(verifyChecksum("/tmp/f", true, "amd64", "freebsd")).toBe(false);
+      expect(mockSetFailed).not.toHaveBeenCalled();
+    });
+  });
+});

src/checksum.ts

@@ -2,17 +2,21 @@ import * as core from "@actions/core";
 import * as crypto from "crypto";
 import * as fs from "fs";
 
-const CHECKSUMS = {
+export const CHECKSUMS = {
   tls: {
-    amd64: "19c35eee1347077eb71306b122ad4a1cf83f36ef0f69fd91b0c0d79ffd0eabdd", // v1.7.10
-    arm64: "f9192788e86b2e44b795f072e8cc03eec9852649609aeedac0761d3b67c991fa",
+    amd64: "713c91e921292027dacf446db44bafbc8e36a3f7f51dff664ba681c6e4398a05", // v1.8.2
+    arm64: "2c1eb365d6d9ae4cd4b6632a5f833bcdb7e75d0d9604de3391ff22e4e28e8d42",
   },
   non_tls: {
-    amd64: "1531bda40026b799b0704d0f775c372653a91fe436628fa8b416849d9c0707a8", // v0.14.4
+    amd64: "e38de61e1afd98dd339bb9acce4996183875d482be1638fb198ab02b3e25bbef", // v0.16.0
   },
-  darwin: "797399a3a3f6f9c4c000a02e0d8c7b16499129c9bdc2ad9cf2a10072c10654fb", // v0.0.4
+  bravo: {
+    amd64: "8d002af0c1c4bb73eaef0f2b641f7aa353cc3f4da36a4e418b69895a2baa922c", // v1.8.2
+    arm64: "1ce74a30d704c2e994246fc809d65af83e3f354aae7b9080b2c2eaee715cf005",
+  },
+  darwin: "fe26a1f6af4afe9f1a854d8633832f5d18ab542827003cae445b3a64021d612c", // v0.0.5
   windows: {
-    amd64: "e98f8b9cf9ecf6566f1e16a470fbe4aef01610a644fd8203a1bab3ff142186c8", // v1.0.0
+    amd64: "93f1e5d87c6647e6eca7963d5f4b4bd73107029430f8e6945ffece93007a89f5", // v1.0.2
   },
 };
 
@@ -21,7 +25,8 @@ export function verifyChecksum(
   downloadPath: string,
   isTLS: boolean,
   variant: string,
-  platform: string
+  platform: string,
+  agentType: "default" | "bravo" = "default"
 ) {
   const fileBuffer: Buffer = fs.readFileSync(downloadPath);
   const checksum: string = crypto
@@ -33,9 +38,13 @@ export function verifyChecksum(
 
   switch (platform) {
     case "linux":
-      expectedChecksum = isTLS
-        ? CHECKSUMS["tls"][variant]
-        : CHECKSUMS["non_tls"][variant];
+      if (agentType === "bravo") {
+        expectedChecksum = CHECKSUMS["bravo"][variant];
+      } else {
+        expectedChecksum = isTLS
+          ? CHECKSUMS["tls"][variant]
+          : CHECKSUMS["non_tls"][variant];
+      }
       break;
     case "darwin":
       expectedChecksum = CHECKSUMS["darwin"];

src/cleanup.ts

@@ -6,7 +6,7 @@ import isDocker from "is-docker";
 import { isARCRunner } from "./arc-runner";
 import { isGithubHosted } from "./tls-inspect";
 import { context } from "@actions/github";
-import { isPlatformSupported, isAgentInstalled } from "./utils";
+import { isPlatformSupported, isAgentInstalled, detectThirdPartyRunnerProvider } from "./utils";
 
 (async () => {
   console.log("[harden-runner] post-step");
@@ -31,6 +31,8 @@ import { isPlatformSupported, isAgentInstalled } from "./utils";
     return;
   }
 
+  const thirdPartyProvider = detectThirdPartyRunnerProvider();
+
   if (process.env.STATE_selfHosted === "true") {
     return;
   }
@@ -49,7 +51,11 @@ import { isPlatformSupported, isAgentInstalled } from "./utils";
 
   switch (process.platform) {
     case "linux":
-      await handleLinuxCleanup();
+      if (thirdPartyProvider) {
+        await handleAgentBravoCleanup();
+      } else {
+        await handleLinuxCleanup();
+      }
       break;
     case "win32":
       await handleWindowsCleanup();
@@ -66,6 +72,38 @@ import { isPlatformSupported, isAgentInstalled } from "./utils";
   }
 })();
 
+async function handleAgentBravoCleanup() {
+  cp.execFileSync("/usr/bin/echo", ["step_policy_jobend"]);
+
+  const doneFile = "/home/agent/done.json";
+  let counter = 0;
+  while (true) {
+    if (!fs.existsSync(doneFile)) {
+      counter++;
+      if (counter > 10) {
+        console.log("timed out");
+        break;
+      }
+      await sleep(1000);
+    } else {
+      console.log(fs.readFileSync(doneFile, "utf-8"));
+      break;
+    }
+  }
+
+  const log = "/home/agent/agent.log";
+  if (fs.existsSync(log)) {
+    console.log("log:");
+    console.log(fs.readFileSync(log, "utf-8"));
+  }
+
+  const status = "/home/agent/agent.status";
+  if (fs.existsSync(status)) {
+    console.log("status:");
+    console.log(fs.readFileSync(status, "utf-8"));
+  }
+}
+
 async function handleLinuxCleanup() {
   if (process.env.STATE_isTLS === "false" && process.arch === "arm64") {
     return;

src/configs.ts

@@ -2,4 +2,7 @@ export const STEPSECURITY_ENV = "agent"; // agent or int
 
 export const STEPSECURITY_API_URL = `https://${STEPSECURITY_ENV}.api.stepsecurity.io/v1`;
 
+export const STEPSECURITY_TELEMETRY_URL =
+  "https://prod.app-api.stepsecurity.io/v1";
+
 export const STEPSECURITY_WEB_URL = "https://app.stepsecurity.io";

src/install-agent.ts

@@ -26,7 +26,7 @@ export async function installAgent(
 
   if (isTLS) {
     downloadPath = await tc.downloadTool(
-      `https://github.com/step-security/agent-ebpf/releases/download/v1.7.10/harden-runner_1.7.10_linux_${variant}.tar.gz`,
+      `https://github.com/step-security/agent-ebpf/releases/download/v1.8.2/harden-runner_1.8.2_linux_${variant}.tar.gz`,
       undefined,
       auth
     );
@@ -36,7 +36,7 @@ export async function installAgent(
       return false;
     }
     downloadPath = await tc.downloadTool(
-      "https://github.com/step-security/agent/releases/download/v0.14.4/agent_0.14.4_linux_amd64.tar.gz",
+      "https://github.com/step-security/agent/releases/download/v0.16.0/agent_0.16.0_linux_amd64.tar.gz",
       undefined,
       auth
     );
@@ -69,6 +69,60 @@ export async function installAgent(
   return true;
 }
 
+export async function installAgentBravo(configStr: string): Promise<boolean> {
+  // Note: to avoid github rate limiting
+  const token = core.getInput("token", { required: true });
+  const auth = `token ${token}`;
+
+  const variant = process.arch === "x64" ? "amd64" : "arm64";
+  const downloadPath = await tc.downloadTool(
+    `https://github.com/step-security/agent-ebpf/releases/download/v1.8.2/harden-runner-bravo_1.8.2_linux_${variant}.tar.gz`,
+    undefined,
+    auth
+  );
+
+  if (!verifyChecksum(downloadPath, true, variant, "linux", "bravo")) {
+    return false;
+  }
+
+  const extractPath = await tc.extractTar(downloadPath);
+  cp.execFileSync("cp", [path.join(extractPath, "agent"), "/home/agent/agent"]);
+
+  cp.execSync("chmod +x /home/agent/agent");
+
+  fs.writeFileSync("/home/agent/agent.json", configStr);
+
+  const logStream = fs.openSync("/home/agent/agent.stdout", "a");
+  const agentProcess = cp.spawn("sudo", ["/home/agent/agent"], {
+    cwd: "/home/agent",
+    detached: true,
+    stdio: ["ignore", logStream, logStream],
+  });
+  agentProcess.unref();
+
+  const agentStatus = "/home/agent/agent.status";
+  const deadline = Date.now() + 10000;
+  while (true) {
+    if (!fs.existsSync(agentStatus)) {
+      if (Date.now() >= deadline) {
+        console.log("timed out waiting for bravo agent");
+        if (fs.existsSync("/home/agent/agent.stdout")) {
+          console.log(fs.readFileSync("/home/agent/agent.stdout", "utf-8"));
+        }
+        if (fs.existsSync("/home/agent/agent.log")) {
+          console.log(fs.readFileSync("/home/agent/agent.log", "utf-8"));
+        }
+        break;
+      }
+      await new Promise((resolve) => setTimeout(resolve, 300));
+    } else {
+      console.log(fs.readFileSync(agentStatus, "utf-8"));
+      break;
+    }
+  }
+  return true;
+}
+
 export async function installMacosAgent(configStr: string): Promise<boolean> {
   const token = core.getInput("token", { required: true });
   const auth = `token ${token}`;
@@ -89,7 +143,7 @@ export async function installMacosAgent(configStr: string): Promise<boolean> {
 
     // Download installer package
     const downloadUrl =
-      "https://github.com/step-security/agent-releases/releases/download/v0.0.4-mac/macos-installer-0.0.4.tar.gz";
+      "https://github.com/step-security/agent-releases/releases/download/v0.0.5-mac/macos-installer-0.0.5.tar.gz";
     core.info(`Downloading macOS installer.. : ${downloadUrl}`);
     const downloadPath = await tc.downloadTool(downloadUrl, undefined, auth);
     core.info(`✓ Successfully downloaded installer to: ${downloadPath}`);
@@ -172,7 +226,7 @@ export async function installWindowsAgent(configStr: string): Promise<boolean> {
   const agentExePath = path.join(agentDir, "agent.exe");
 
   const downloadPath = await tc.downloadTool(
-    `https://github.com/step-security/agent-releases/releases/download/v1.0.0-win/harden-runner-agent-windows_1.0.0_windows_amd64.tar.gz`,
+    `https://github.com/step-security/agent-releases/releases/download/v1.0.2-win/harden-runner-agent-windows_1.0.2_windows_amd64.tar.gz`,
     undefined,
     auth
   );

src/interfaces.ts

@@ -4,6 +4,7 @@ export interface Configuration {
   correlation_id: string;
   working_directory: string;
   api_url: string;
+  telemetry_url: string;
   allowed_endpoints: string;
   egress_policy: string;
   disable_telemetry: boolean;
@@ -14,6 +15,9 @@ export interface Configuration {
   private: string;
   is_debug: boolean;
   one_time_key: string;
+  api_key: string;
+  use_policy_store: boolean;
+  deploy_on_self_hosted_vm: boolean;
 }
 
 export interface PolicyResponse {
@@ -25,4 +29,5 @@ export interface PolicyResponse {
   disable_file_monitoring?: boolean;
   disable_telemetry?: boolean;
   egress_policy?: string;
+  policy_name?: string;
 }

src/policy-utils.test.ts

@@ -32,6 +32,7 @@ test("merge configs", async () => {
     correlation_id: "aaaaa",
     working_directory: "/xyz",
     api_url: "xyz",
+    telemetry_url: "xyz",
     allowed_endpoints: "",
     egress_policy: "audit",
     disable_telemetry: false,
@@ -42,6 +43,9 @@ test("merge configs", async () => {
     is_github_hosted: true,
     is_debug: false,
     one_time_key: "",
+    api_key: "",
+    use_policy_store: false,
+    deploy_on_self_hosted_vm: false,
   };
   let policyResponse: PolicyResponse = {
     owner: "h0x0er",
@@ -59,6 +63,7 @@ test("merge configs", async () => {
     correlation_id: "aaaaa",
     working_directory: "/xyz",
     api_url: "xyz",
+    telemetry_url: "xyz",
     allowed_endpoints: "github.com:443 google.com:443",
     egress_policy: "audit",
     disable_telemetry: false,
@@ -69,8 +74,320 @@ test("merge configs", async () => {
     is_github_hosted: true,
     is_debug: false,
     one_time_key: "",
+    api_key: "",
+    use_policy_store: false,
+    deploy_on_self_hosted_vm: false,
   };
 
   localConfig = mergeConfigs(localConfig, policyResponse);
   expect(localConfig).toStrictEqual(expectedConfiguration);
 });
+
+// ==================== additional fetchPolicy tests ====================
+
+test("fetchPolicy throws when idToken is empty", async () => {
+  await expect(fetchPolicy("owner", "policy1", "")).rejects.toThrow(
+    "[PolicyFetch]: id-token in empty"
+  );
+});
+
+test("fetchPolicy retries on failure and succeeds", async () => {
+  const owner = "test-owner";
+  const policyName = "test-policy";
+  const response = {
+    allowed_endpoints: ["example.com:443"],
+    egress_policy: "block",
+  };
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/actions/policies/${policyName}`)
+    .replyWithError("connection timeout");
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/actions/policies/${policyName}`)
+    .reply(200, response);
+
+  const policy = await fetchPolicy(owner, policyName, "token123");
+  expect(policy).toStrictEqual(response);
+});
+
+test("fetchPolicy throws after all retries exhausted", async () => {
+  const owner = "test-owner";
+  const policyName = "test-policy";
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/actions/policies/${policyName}`)
+    .times(3)
+    .replyWithError("connection timeout");
+
+  await expect(
+    fetchPolicy(owner, policyName, "token123")
+  ).rejects.toThrow("[Policy Fetch]");
+});
+
+test("fetchPolicy preserves statusCode from error", async () => {
+  const owner = "test-owner";
+  const policyName = "test-policy";
+
+  const errorWithStatus = new Error("Not Found");
+  (errorWithStatus as any).statusCode = 404;
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/actions/policies/${policyName}`)
+    .times(3)
+    .replyWithError(errorWithStatus);
+
+  try {
+    await fetchPolicy(owner, policyName, "token123");
+    fail("should have thrown");
+  } catch (err) {
+    expect(err.message).toContain("[Policy Fetch]");
+  }
+});
+
+// ==================== fetchPolicyFromStore ====================
+
+import { fetchPolicyFromStore } from "./policy-utils";
+
+const policyStoreQueryString = (workflow: string, runId: string, correlationId: string) =>
+  `workflow=${encodeURIComponent(workflow)}&run_id=${encodeURIComponent(runId)}&correlationId=${encodeURIComponent(correlationId)}`;
+
+test("success: fetches policy from store", async () => {
+  const owner = "test-owner";
+  const repo = "test-repo";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+  const response = {
+    allowed_endpoints: ["registry.npmjs.org:443", "github.com:443"],
+    egress_policy: "block",
+    disable_sudo: true,
+    disable_file_monitoring: false,
+  };
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .reply(200, response);
+
+  const result = await fetchPolicyFromStore(owner, repo, "my-api-key", workflow, runId, correlationId);
+  expect(result).toStrictEqual(response);
+});
+
+test("fetchPolicyFromStore throws when apiKey is empty", async () => {
+  await expect(
+    fetchPolicyFromStore("owner", "repo", "", "ci.yml", "123", "abc")
+  ).rejects.toThrow("[PolicyStoreFetch]: api-key is empty");
+});
+
+test("fetchPolicyFromStore returns null when policy not found (404)", async () => {
+  const owner = "test-owner";
+  const repo = "test-repo";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .reply(404, { message: "not found" });
+
+  const result = await fetchPolicyFromStore(owner, repo, "my-api-key", workflow, runId, correlationId);
+  expect(result).toBeNull();
+});
+
+test("fetchPolicyFromStore returns null when API returns empty policy", async () => {
+  const owner = "test-owner";
+  const repo = "nonexistent-repo";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .reply(200, { allowed_endpoints: [], egress_policy: "", policy_name: "" });
+
+  const result = await fetchPolicyFromStore(owner, repo, "my-api-key", workflow, runId, correlationId);
+  expect(result).toBeNull();
+});
+
+test("fetchPolicyFromStore retries on failure and succeeds", async () => {
+  const owner = "test-owner";
+  const repo = "test-repo";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+  const response = {
+    allowed_endpoints: ["example.com:443"],
+    egress_policy: "audit",
+  };
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .replyWithError("timeout");
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .reply(200, response);
+
+  const result = await fetchPolicyFromStore(owner, repo, "my-api-key", workflow, runId, correlationId);
+  expect(result).toStrictEqual(response);
+});
+
+test("fetchPolicyFromStore throws after all retries exhausted", async () => {
+  const owner = "test-owner";
+  const repo = "test-repo";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .times(3)
+    .replyWithError("connection refused");
+
+  await expect(
+    fetchPolicyFromStore(owner, repo, "my-api-key", workflow, runId, correlationId)
+  ).rejects.toThrow("[Policy Store Fetch]");
+});
+
+test("fetchPolicyFromStore preserves statusCode from error", async () => {
+  const owner = "test-owner";
+  const repo = "test-repo";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+
+  const errorWithStatus = new Error("Unauthorized");
+  (errorWithStatus as any).statusCode = 401;
+
+  nock(`${STEPSECURITY_API_URL}`)
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .times(3)
+    .replyWithError(errorWithStatus);
+
+  try {
+    await fetchPolicyFromStore(owner, repo, "my-api-key", workflow, runId, correlationId);
+    fail("should have thrown");
+  } catch (err) {
+    expect(err.message).toContain("[Policy Store Fetch]");
+  }
+});
+
+test("fetchPolicyFromStore sends correct authorization header", async () => {
+  const owner = "test-owner";
+  const repo = "test-repo";
+  const apiKey = "secret-key-123";
+  const workflow = "ci.yml";
+  const runId = "12345";
+  const correlationId = "abc-def";
+
+  nock(`${STEPSECURITY_API_URL}`, {
+    reqheaders: {
+      Authorization: `vm-api-key ${apiKey}`,
+      Source: "github-actions",
+    },
+  })
+    .get(`/github/${owner}/${repo}/actions/policies/workflow-policy?${policyStoreQueryString(workflow, runId, correlationId)}`)
+    .reply(200, { allowed_endpoints: [], egress_policy: "audit" });
+
+  const result = await fetchPolicyFromStore(owner, repo, apiKey, workflow, runId, correlationId);
+  expect(result).toStrictEqual({
+    allowed_endpoints: [],
+    egress_policy: "audit",
+  });
+});
+
+// ==================== additional mergeConfigs tests ====================
+
+test("mergeConfigs does not override local allowed_endpoints if not empty", () => {
+  let localConfig: Configuration = {
+    repo: "test/repo",
+    run_id: "xyx",
+    correlation_id: "aaaaa",
+    working_directory: "/xyz",
+    api_url: "xyz",
+    telemetry_url: "xyz",
+    allowed_endpoints: "local.endpoint:443",
+    egress_policy: "audit",
+    disable_telemetry: false,
+    disable_sudo: false,
+    disable_sudo_and_containers: false,
+    disable_file_monitoring: false,
+    private: "true",
+    is_github_hosted: true,
+    is_debug: false,
+    one_time_key: "",
+    api_key: "",
+    use_policy_store: false,
+    deploy_on_self_hosted_vm: false,
+  };
+  let policyResponse: PolicyResponse = {
+    allowed_endpoints: ["remote.endpoint:443"],
+    egress_policy: "block",
+  };
+
+  localConfig = mergeConfigs(localConfig, policyResponse);
+  expect(localConfig.allowed_endpoints).toBe("local.endpoint:443");
+  expect(localConfig.egress_policy).toBe("block");
+});
+
+test("mergeConfigs overrides disable_sudo_and_containers from remote", () => {
+  let localConfig: Configuration = {
+    repo: "test/repo",
+    run_id: "xyx",
+    correlation_id: "aaaaa",
+    working_directory: "/xyz",
+    api_url: "xyz",
+    telemetry_url: "xyz",
+    allowed_endpoints: "",
+    egress_policy: "audit",
+    disable_telemetry: false,
+    disable_sudo: false,
+    disable_sudo_and_containers: false,
+    disable_file_monitoring: false,
+    private: "true",
+    is_github_hosted: true,
+    is_debug: false,
+    one_time_key: "",
+    api_key: "",
+    use_policy_store: false,
+    deploy_on_self_hosted_vm: false,
+  };
+  let policyResponse: PolicyResponse = {
+    allowed_endpoints: [],
+    disable_sudo_and_containers: true,
+  };
+
+  localConfig = mergeConfigs(localConfig, policyResponse);
+  expect(localConfig.disable_sudo_and_containers).toBe(true);
+});
+
+test("mergeConfigs does not override fields when remote values are undefined", () => {
+  let localConfig: Configuration = {
+    repo: "test/repo",
+    run_id: "xyx",
+    correlation_id: "aaaaa",
+    working_directory: "/xyz",
+    api_url: "xyz",
+    telemetry_url: "xyz",
+    allowed_endpoints: "",
+    egress_policy: "block",
+    disable_telemetry: false,
+    disable_sudo: true,
+    disable_sudo_and_containers: true,
+    disable_file_monitoring: true,
+    private: "true",
+    is_github_hosted: true,
+    is_debug: false,
+    one_time_key: "",
+    api_key: "",
+    use_policy_store: false,
+    deploy_on_self_hosted_vm: false,
+  };
+  let policyResponse: PolicyResponse = {
+    allowed_endpoints: [],
+  };
+
+  localConfig = mergeConfigs(localConfig, policyResponse);
+  expect(localConfig.disable_sudo).toBe(true);
+  expect(localConfig.disable_sudo_and_containers).toBe(true);
+  expect(localConfig.disable_file_monitoring).toBe(true);
+  expect(localConfig.egress_policy).toBe("block");
+});

src/policy-utils.ts

@@ -50,6 +50,65 @@ export async function fetchPolicy(
   }
 }
 
+export async function fetchPolicyFromStore(
+  owner: string,
+  repo: string,
+  apiKey: string,
+  workflow: string,
+  runId: string,
+  correlationId: string
+): Promise<PolicyResponse | null> {
+  if (apiKey === "") {
+    throw new Error("[PolicyStoreFetch]: api-key is empty");
+  }
+
+  let policyEndpoint = `${STEPSECURITY_API_URL}/github/${owner}/${repo}/actions/policies/workflow-policy?workflow=${encodeURIComponent(workflow)}&run_id=${encodeURIComponent(runId)}&correlationId=${encodeURIComponent(correlationId)}`;
+
+  let httpClient = new HttpClient();
+
+  let headers = {};
+  headers["Authorization"] = `vm-api-key ${apiKey}`;
+  headers["Source"] = "github-actions";
+
+  let response = undefined;
+  let err = undefined;
+
+  let retry = 0;
+  while (retry < 3) {
+    try {
+      console.log(`Attempt: ${retry + 1}`);
+      response = await httpClient.getJson<PolicyResponse>(
+        policyEndpoint,
+        headers
+      );
+      break;
+    } catch (e) {
+      err = e;
+    }
+    retry += 1;
+    await sleep(1000);
+  }
+
+  if (response === undefined && err !== undefined) {
+    const error = new Error(`[Policy Store Fetch] ${err}`);
+    if (err.statusCode !== undefined) {
+      (error as any).statusCode = err.statusCode;
+    }
+    throw error;
+  }
+
+  if (response.statusCode === 404) {
+    return null;
+  }
+
+  const result = response.result;
+  if (!result || (!result.egress_policy && (!result.allowed_endpoints || result.allowed_endpoints.length === 0))) {
+    return null;
+  }
+
+  return result;
+}
+
 export function mergeConfigs(
   localConfig: Configuration,
   remoteConfig: PolicyResponse

src/setup.ts

@@ -16,7 +16,7 @@ import {
   isValidEvent,
 } from "./cache";
 import { Configuration, PolicyResponse } from "./interfaces";
-import { fetchPolicy, mergeConfigs } from "./policy-utils";
+import { fetchPolicy, fetchPolicyFromStore, mergeConfigs } from "./policy-utils";
 import * as cache from "@actions/cache";
 import { getCacheEntry } from "@actions/cache/lib/internal/cacheHttpClient";
 import * as cacheTwirpClient from "@actions/cache/lib/internal/shared/cacheTwirpClient";
@@ -25,15 +25,21 @@ import { getCacheServiceVersion } from "@actions/cache/lib/internal/config";
 
 import * as utils from "@actions/cache/lib/internal/cacheUtils";
 import { isARCRunner, sendAllowedEndpoints } from "./arc-runner";
-import { STEPSECURITY_API_URL, STEPSECURITY_WEB_URL } from "./configs";
+import {
+  STEPSECURITY_API_URL,
+  STEPSECURITY_TELEMETRY_URL,
+  STEPSECURITY_WEB_URL,
+} from "./configs";
 import { isGithubHosted, isTLSEnabled } from "./tls-inspect";
 import {
   installAgent,
+  installAgentBravo,
   installMacosAgent,
   installWindowsAgent,
 } from "./install-agent";
 
-import { chownForFolder, isAgentInstalled, isPlatformSupported } from "./utils";
+import { chownForFolder, detectThirdPartyRunnerProvider, isAgentInstalled, isPlatformSupported, shouldDeployAgentOnSelfHosted } from "./utils";
+import { buildBravoConfig } from "./bravo-config";
 
 interface MonitorResponse {
   runner_ip_address?: string;
@@ -70,6 +76,7 @@ interface MonitorResponse {
       correlation_id: correlation_id,
       working_directory: process.env["GITHUB_WORKSPACE"],
       api_url: api_url,
+      telemetry_url: STEPSECURITY_TELEMETRY_URL,
       allowed_endpoints: core.getInput("allowed-endpoints"),
       egress_policy: core.getInput("egress-policy"),
       disable_telemetry: core.getBooleanInput("disable-telemetry"),
@@ -82,10 +89,52 @@ interface MonitorResponse {
       is_github_hosted: isGithubHosted(),
       is_debug: core.isDebug(),
       one_time_key: "",
+      api_key: core.getInput("api-key"),
+      use_policy_store: core.getBooleanInput("use-policy-store"),
+      deploy_on_self_hosted_vm: core.getBooleanInput("deploy-on-self-hosted-vm"),
     };
 
+    if (confg.api_key !== "") {
+      core.setSecret(confg.api_key);
+    }
+
     let policyName = core.getInput("policy");
-    if (policyName !== "") {
+    if (confg.use_policy_store) {
+      console.log(`Fetching policy from policy store`);
+      if (confg.api_key === "") {
+        core.setFailed("api-key is required when use-policy-store is set to true");
+      } else {
+        try {
+          const repoName = (process.env["GITHUB_REPOSITORY"] || "").split("/")[1] || "";
+          const workflowRef = process.env["GITHUB_WORKFLOW_REF"] || "";
+          const workflow = workflowRef.replace(/.*\.github\/workflows\//, "").replace(/@.*/, "");
+          let result: PolicyResponse | null = await fetchPolicyFromStore(
+            context.repo.owner,
+            repoName,
+            confg.api_key,
+            workflow,
+            confg.run_id,
+            confg.correlation_id
+          );
+          if (result !== null) {
+            core.info(`Policy found: ${result.policy_name || "unnamed"}`);
+            confg = mergeConfigs(confg, result);
+          } else {
+            core.info("No policy found in policy store. Defaulting to audit mode.");
+            confg.egress_policy = "audit";
+          }
+        } catch (err) {
+          core.info(`[!] ${err}`);
+          if (err.statusCode >= 400 && err.statusCode < 500) {
+            core.info("Policy not found in policy store. Defaulting to audit mode.");
+            confg.egress_policy = "audit";
+          } else {
+            core.error(`Unexpected error fetching from policy store: ${err}. Falling back to audit mode.`);
+            confg.egress_policy = "audit";
+          }
+        }
+      }
+    } else if (policyName !== "") {
       console.log(`Fetching policy from API with name: ${policyName}`);
       try {
         let idToken: string = await core.getIDToken();
@@ -242,13 +291,46 @@ interface MonitorResponse {
     const runnerName = process.env.RUNNER_NAME || "";
     core.info(`RUNNER_NAME: ${runnerName}`);
     if (!isGithubHosted()) {
+      const thirdPartyProvider = detectThirdPartyRunnerProvider();
+      if (thirdPartyProvider) {
+        const providerLabel = thirdPartyProvider.charAt(0).toUpperCase() + thirdPartyProvider.slice(1);
+        if (process.platform !== "linux") {
+          core.info(`Detected ${providerLabel} runner on ${process.platform}. Bravo agent is Linux-only, skipping install.`);
+          return;
+        }
+        core.info(`Detected ${providerLabel} runner environment. Installing agent-bravo.`);
+        confg.correlation_id = runnerName || confg.correlation_id;
+        await callMonitorEndpoint(api_url, confg);
+        await installAgentForBravo(context.repo.owner, confg);
+        return;
+      }
+
       fs.appendFileSync(process.env.GITHUB_STATE, `selfHosted=true${EOL}`, {
         encoding: "utf8",
       });
 
       core.info(common.SELF_HOSTED_RUNNER_MESSAGE);
 
-      if (confg.egress_policy === "block") {
+      const inContainer = isDocker();
+      const alreadyInstalled = isAgentInstalled(process.platform);
+
+      if (shouldDeployAgentOnSelfHosted(confg.deploy_on_self_hosted_vm, inContainer, alreadyInstalled)) {
+        if (process.platform !== "linux") {
+          core.info("deploy-on-self-hosted-vm is only supported on Linux. Skipping agent deployment.");
+        } else {
+          core.info("deploy-on-self-hosted-vm is enabled. Installing agent on self-hosted runner.");
+          await installAgentForSelfHosted(context.repo.owner, confg);
+        }
+      } else {
+        if (confg.deploy_on_self_hosted_vm && inContainer) {
+          core.info("Skipping agent deployment: running inside a container.");
+        }
+        if (confg.deploy_on_self_hosted_vm && alreadyInstalled) {
+          core.info("Agent already installed on self-hosted runner, skipping installation.");
+        }
+      }
+
+      if (confg.egress_policy === "block" && !confg.deploy_on_self_hosted_vm) {
         sendAllowedEndpoints(confg.allowed_endpoints);
         await sleep(5000);
       }
@@ -327,7 +409,8 @@ interface MonitorResponse {
       return;
     }
 
-    const configStr = JSON.stringify(confg);
+    const { api_key, use_policy_store, ...agentConfig } = confg;
+    const configStr = JSON.stringify(agentConfig);
 
     // platform specific
     let statusFile = "";
@@ -402,3 +485,112 @@ export function sleep(ms: number) {
     setTimeout(resolve, ms);
   });
 }
+
+async function callMonitorEndpoint(api_url: string, confg: Configuration) {
+  const _http = new httpm.HttpClient();
+  _http.requestOptions = { socketTimeout: 3 * 1000 };
+  let statusCode: number | undefined;
+  let addSummary = "false";
+  try {
+    const monitorRequestData = {
+      correlation_id: confg.correlation_id,
+      job: process.env["GITHUB_JOB"],
+    };
+    const resp = await _http.postJson<MonitorResponse>(
+      `${api_url}/github/${process.env["GITHUB_REPOSITORY"]}/actions/runs/${process.env["GITHUB_RUN_ID"]}/monitor`,
+      monitorRequestData
+    );
+    statusCode = resp.statusCode;
+    if (resp.statusCode === 200 && resp.result) {
+      console.log(`Runner IP Address: ${resp.result.runner_ip_address}`);
+      confg.one_time_key = resp.result.one_time_key;
+      addSummary = resp.result.monitoring_started ? "true" : "false";
+    }
+  } catch (e) {
+    console.log(`error in connecting to ${api_url}: ${e}`);
+  }
+  fs.appendFileSync(process.env.GITHUB_STATE, `monitorStatusCode=${statusCode}${EOL}`, { encoding: "utf8" });
+  fs.appendFileSync(process.env.GITHUB_STATE, `addSummary=${addSummary}${EOL}`, { encoding: "utf8" });
+  fs.appendFileSync(process.env.GITHUB_STATE, `correlation_id=${confg.correlation_id}${EOL}`, { encoding: "utf8" });
+}
+
+export async function installAgentForSelfHosted(owner: string, confg: Configuration) {
+  try {
+    console.log("Installing Harden Runner agent for self-hosted runner");
+
+    let isTLS = await isTLSEnabled(owner);
+
+    if (!isTLS) {
+      console.log("TLS is not enabled for this organization. Agent installation skipped for self-hosted runner.");
+      return;
+    }
+
+    const selfHostedConfig = {
+      customer: owner,
+      working_directory: confg.working_directory,
+      api_url: confg.api_url,
+      api_key: uuidv4(),
+      allowed_endpoints: confg.allowed_endpoints,
+      egress_policy: confg.egress_policy,
+      disable_telemetry: confg.disable_telemetry,
+      disable_sudo: confg.disable_sudo,
+      disable_sudo_and_containers: confg.disable_sudo_and_containers,
+      disable_file_monitoring: confg.disable_file_monitoring,
+      is_github_hosted: false,
+    };
+    const selfHostedConfigStr = JSON.stringify(selfHostedConfig);
+
+    cp.execSync("sudo mkdir -p /home/agent");
+    chownForFolder(process.env.USER, "/home/agent");
+
+    const agentInstalled = await installAgent(isTLS, selfHostedConfigStr);
+
+    if (agentInstalled) {
+      const statusFile = "/home/agent/agent.status";
+      const logFile = "/home/agent/agent.log";
+      let counter = 0;
+      while (true) {
+        if (!fs.existsSync(statusFile)) {
+          counter++;
+          if (counter > 30) {
+            console.log("timed out");
+            if (fs.existsSync(logFile)) {
+              const content = fs.readFileSync(logFile, "utf-8");
+              console.log(content);
+            }
+            break;
+          }
+          await sleep(300);
+        } else {
+          const content = fs.readFileSync(statusFile, "utf-8");
+          console.log(content);
+          break;
+        }
+      }
+    }
+  } catch (error) {
+    console.log(`Failed to install agent for self-hosted runner: ${error.message}`);
+  }
+}
+
+export async function installAgentForBravo(owner: string, confg: Configuration) {
+  try {
+    console.log("Installing Harden Runner bravo agent for third-party runner");
+
+    let isTLS = await isTLSEnabled(owner);
+
+    if (!isTLS) {
+      console.log("TLS is not enabled for this organization. Bravo agent installation skipped.");
+      return;
+    }
+
+    const bravoConfigStr = JSON.stringify(buildBravoConfig(confg));
+
+    cp.execSync("sudo mkdir -p /home/agent");
+    chownForFolder(process.env.USER, "/home/agent");
+
+    await installAgentBravo(bravoConfigStr);
+  } catch (error) {
+    console.log(`Failed to install bravo agent: ${error.message}`);
+  }
+}

src/utils.test.ts

@@ -0,0 +1,158 @@
+import { shouldDeployAgentOnSelfHosted, isAgentInstalled, isPlatformSupported, getAnnotationLogs, detectThirdPartyRunnerProvider } from "./utils";
+import * as fs from "fs";
+
+jest.mock("fs", () => ({
+  ...jest.requireActual("fs"),
+  existsSync: jest.fn(),
+}));
+
+const mockedExistsSync = fs.existsSync as jest.MockedFunction<typeof fs.existsSync>;
+
+describe("shouldDeployAgentOnSelfHosted", () => {
+  test("returns true when deploy flag is true, not container, agent not installed", () => {
+    expect(shouldDeployAgentOnSelfHosted(true, false, false)).toBe(true);
+  });
+
+  test("returns false when deploy flag is false", () => {
+    expect(shouldDeployAgentOnSelfHosted(false, false, false)).toBe(false);
+  });
+
+  test("returns false when running in a container", () => {
+    expect(shouldDeployAgentOnSelfHosted(true, true, false)).toBe(false);
+  });
+
+  test("returns false when agent is already installed", () => {
+    expect(shouldDeployAgentOnSelfHosted(true, false, true)).toBe(false);
+  });
+
+  test("returns false when in container and agent installed", () => {
+    expect(shouldDeployAgentOnSelfHosted(true, true, true)).toBe(false);
+  });
+
+  test("returns false when all conditions are negative", () => {
+    expect(shouldDeployAgentOnSelfHosted(false, true, true)).toBe(false);
+  });
+});
+
+describe("isAgentInstalled", () => {
+  afterEach(() => {
+    mockedExistsSync.mockReset();
+  });
+
+  test("returns false for linux when status file does not exist", () => {
+    mockedExistsSync.mockReturnValue(false);
+    expect(isAgentInstalled("linux")).toBe(false);
+    expect(mockedExistsSync).toHaveBeenCalledWith("/home/agent/agent.status");
+  });
+
+  test("returns true for linux when status file exists", () => {
+    mockedExistsSync.mockReturnValue(true);
+    expect(isAgentInstalled("linux")).toBe(true);
+  });
+
+  test("returns false for win32 when status file does not exist", () => {
+    mockedExistsSync.mockReturnValue(false);
+    expect(isAgentInstalled("win32")).toBe(false);
+    expect(mockedExistsSync).toHaveBeenCalledWith("C:\\agent\\agent.status");
+  });
+
+  test("returns false for darwin when status file does not exist", () => {
+    mockedExistsSync.mockReturnValue(false);
+    expect(isAgentInstalled("darwin")).toBe(false);
+    expect(mockedExistsSync).toHaveBeenCalledWith("/opt/step-security/agent.status");
+  });
+
+  test("returns false for unsupported platform", () => {
+    expect(isAgentInstalled("freebsd" as NodeJS.Platform)).toBe(false);
+  });
+});
+
+describe("isPlatformSupported", () => {
+  test("returns true for linux", () => {
+    expect(isPlatformSupported("linux")).toBe(true);
+  });
+
+  test("returns true for win32", () => {
+    expect(isPlatformSupported("win32")).toBe(true);
+  });
+
+  test("returns true for darwin", () => {
+    expect(isPlatformSupported("darwin")).toBe(true);
+  });
+
+  test("returns false for unsupported platform", () => {
+    expect(isPlatformSupported("freebsd" as NodeJS.Platform)).toBe(false);
+  });
+});
+
+describe("getAnnotationLogs", () => {
+  test("throws for unsupported platform", () => {
+    expect(() => getAnnotationLogs("freebsd" as NodeJS.Platform)).toThrow("platform not supported");
+  });
+});
+
+describe("detectThirdPartyRunnerProvider", () => {
+  const originalEnv = process.env;
+
+  beforeEach(() => {
+    process.env = { ...originalEnv };
+    delete process.env.DEPOT_RUNNER;
+    delete process.env.NAMESPACE_GITHUB_RUNTIME;
+    delete process.env.RUNNER_NAME;
+  });
+
+  afterAll(() => {
+    process.env = originalEnv;
+  });
+
+  test("returns depot when DEPOT_RUNNER=1", () => {
+    process.env.DEPOT_RUNNER = "1";
+    expect(detectThirdPartyRunnerProvider()).toBe("depot");
+  });
+
+  test("returns null when DEPOT_RUNNER=0", () => {
+    process.env.DEPOT_RUNNER = "0";
+    expect(detectThirdPartyRunnerProvider()).toBeNull();
+  });
+
+  test("returns namespace when NAMESPACE_GITHUB_RUNTIME is set", () => {
+    process.env.NAMESPACE_GITHUB_RUNTIME = "something";
+    expect(detectThirdPartyRunnerProvider()).toBe("namespace");
+  });
+
+  test("returns warp for RUNNER_NAME prefix warp-", () => {
+    process.env.RUNNER_NAME = "warp-4x-x64-abc";
+    expect(detectThirdPartyRunnerProvider()).toBe("warp");
+  });
+
+  test("returns blacksmith for RUNNER_NAME prefix blacksmith-", () => {
+    process.env.RUNNER_NAME = "blacksmith-01kpj-4vcpu";
+    expect(detectThirdPartyRunnerProvider()).toBe("blacksmith");
+  });
+
+  test("returns null when no env vars match", () => {
+    expect(detectThirdPartyRunnerProvider()).toBeNull();
+  });
+
+  test("returns null for a non-matching RUNNER_NAME", () => {
+    process.env.RUNNER_NAME = "GitHub Actions 1";
+    expect(detectThirdPartyRunnerProvider()).toBeNull();
+  });
+
+  test("depot takes precedence over namespace", () => {
+    process.env.DEPOT_RUNNER = "1";
+    process.env.NAMESPACE_GITHUB_RUNTIME = "something";
+    expect(detectThirdPartyRunnerProvider()).toBe("depot");
+  });
+
+  test("namespace takes precedence over warp runner name prefix", () => {
+    process.env.NAMESPACE_GITHUB_RUNTIME = "something";
+    process.env.RUNNER_NAME = "warp-x";
+    expect(detectThirdPartyRunnerProvider()).toBe("namespace");
+  });
+
+  test("warp takes precedence over blacksmith when both prefixes seen (warp wins on name check order)", () => {
+    process.env.RUNNER_NAME = "warp-x";
+    expect(detectThirdPartyRunnerProvider()).toBe("warp");
+  });
+});

src/utils.ts

@@ -32,6 +32,25 @@ export function isAgentInstalled(platform: NodeJS.Platform) {
   }
 }
 
+export function shouldDeployAgentOnSelfHosted(
+  deployOnSelfHostedVm: boolean,
+  isContainer: boolean,
+  agentAlreadyInstalled: boolean
+): boolean {
+  return deployOnSelfHostedVm && !isContainer && !agentAlreadyInstalled;
+}
+
+export type ThirdPartyRunnerProvider = "depot" | "namespace" | "warp" | "blacksmith";
+
+export function detectThirdPartyRunnerProvider(): ThirdPartyRunnerProvider | null {
+  if (process.env["DEPOT_RUNNER"] === "1") return "depot";
+  if (process.env["NAMESPACE_GITHUB_RUNTIME"]) return "namespace";
+  const runnerName = process.env["RUNNER_NAME"] ?? "";
+  if (runnerName.startsWith("warp-")) return "warp";
+  if (runnerName.startsWith("blacksmith-")) return "blacksmith";
+  return null;
+}
+
 export function getAnnotationLogs(platform: NodeJS.Platform) {
   switch (platform) {
     case "linux":