Update to v2.4.1 (#317)

Bumps [jsonata](https://github.com/jsonata-js/jsonata) from 1.8.4 to 1.8.6.
- [Release notes](https://github.com/jsonata-js/jsonata/releases)
- [Changelog](https://github.com/jsonata-js/jsonata/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jsonata-js/jsonata/compare/v1.8.4...v1.8.6)

---
updated-dependencies:
- dependency-name: jsonata
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -17,7 +17,7 @@ The yaml of the `vault-action` step, with any sensitive information masked or re
 A clear and concise description of what you expected to happen.
 
 **Log Output**
-For the most verbose logs, [add a secret called `ACTIONS_STEP_DEBUG` with the value `true`](https://github.com/actions/toolkit/blob/master/docs/action-debugging.md). Then, re-run the workflow if possible and post the *raw logs* for the step here with any sensitive information masked or removed.
+For the most verbose logs, [add a secret called `ACTIONS_STEP_DEBUG` with the value `true`](https://github.com/actions/toolkit/blob/main/docs/action-debugging.md). Then, re-run the workflow if possible and post the *raw logs* for the step here with any sensitive information masked or removed.
 
 **Additional context**
 Add any other context about the problem here.

.github/workflows/build.yml

@@ -1,15 +1,16 @@
 on:
   push:
     branches:
-      - master
+      - main
   pull_request_target:
     types: [opened, reopened, synchronize]
+  workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
 
     - uses: actions/setup-node@v1
       with:
@@ -74,6 +75,8 @@ jobs:
 
     - name: Run docker-compose
       run: docker-compose up -d vault-enterprise
+      env:
+        VAULT_LICENSE_CI: ${{ secrets.VAULT_LICENSE_CI }}
 
     - uses: actions/setup-node@v1
       with:
@@ -93,7 +96,7 @@ jobs:
     - name: NPM Build
       run: npm run build
 
-    - name: NPM Run test:intergration:enterprise
+    - name: NPM Run test:integration:enterprise
       run: npm run test:integration:enterprise
       env:
         VAULT_HOST: localhost
@@ -261,7 +264,7 @@ jobs:
 
 # Removing publish step for now.
 #  publish:
-#    if: github.event_name	== 'push' && contains(github.ref, 'master')
+#    if: github.event_name	== 'push' && contains(github.ref, 'main')
 #    runs-on: ubuntu-latest
 #    needs: [build, integration, e2e]
 #    steps:
@@ -279,7 +282,7 @@ jobs:
 #    - name: npm install
 #      run: npm ci
 #    - name: release
-#      if: success() && endsWith(github.ref, 'master')
+#      if: success() && endsWith(github.ref, 'main')
 #      run: npx semantic-release
 #      env:
 #        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/jira.yaml

@@ -13,21 +13,6 @@ jobs:
     runs-on: ubuntu-latest
     name: Jira sync
     steps:
-    - name: Check if community user
-      if: github.event.action == 'opened'
-      id: vault-team-role
-      run: |
-        TEAM=vault
-        ROLE="$(hub api orgs/hashicorp/teams/${TEAM}/memberships/${{ github.actor }} | jq -r '.role | select(.!=null)')"
-        if [[ -n ${ROLE} ]]; then
-          echo "Actor ${{ github.actor }} is a ${TEAM} team member, skipping ticket creation"
-        else
-          echo "Actor ${{ github.actor }} is not a ${TEAM} team member"
-        fi
-        echo "::set-output name=role::${ROLE}"
-      env:
-        GITHUB_TOKEN: ${{ secrets.JIRA_SYNC_GITHUB_TOKEN }}
-
     - name: Login
       uses: atlassian/gajira-login@v2.0.0
       env:
@@ -46,7 +31,7 @@ jobs:
         fi
 
     - name: Create ticket
-      if: github.event.action == 'opened' && !steps.vault-team-role.outputs.role
+      if: github.event.action == 'opened'
       uses: tomhjp/gh-action-jira-create@v0.2.0
       with:
         project: VAULT
@@ -63,7 +48,7 @@ jobs:
       uses: tomhjp/gh-action-jira-search@v0.2.1
       with:
         # cf[10089] is Issue Link custom field
-        jql: 'project = "VAULT" and issuetype = "GH Issue" and cf[10089]="${{ github.event.issue.html_url || github.event.pull_request.html_url }}"'
+        jql: 'project = "VAULT" and cf[10089]="${{ github.event.issue.html_url || github.event.pull_request.html_url }}"'
 
     - name: Sync comment
       if: github.event.action == 'created' && steps.search.outputs.issue
@@ -77,11 +62,11 @@ jobs:
       uses: atlassian/gajira-transition@v2.0.1
       with:
         issue: ${{ steps.search.outputs.issue }}
-        transition: Done
+        transition: Close
 
     - name: Reopen ticket
       if: github.event.action == 'reopened' && steps.search.outputs.issue
       uses: atlassian/gajira-transition@v2.0.1
       with:
         issue: ${{ steps.search.outputs.issue }}
-        transition: "To Do"
+        transition: "Pending Triage"

CHANGELOG.md

@@ -1,5 +1,49 @@
 ## Unreleased
 
+## 2.4.1 (April 28th, 2022)
+
+Improvements:
+* Make secrets parameter optional [GH-299](https://github.com/hashicorp/vault-action/pull/299)
+* auth/jwt: make "role" input optional [GH-291](https://github.com/hashicorp/vault-action/pull/291)
+* Write a better error message when secret not found [GH-306](https://github.com/hashicorp/vault-action/pull/306)
+* bump jest-when from 2.7.2 to 3.5.1 [GH-294](https://github.com/hashicorp/vault-action/pull/294)  
+* bump node-fetch from 2.6.1 to 2.6.7 [GH-308](https://github.com/hashicorp/vault-action/pull/308)  
+* bump @types/jest from 26.0.23 to 27.4.1 [GH-297](https://github.com/hashicorp/vault-action/pull/297)  
+* bump trim-off-newlines from 1.0.1 to 1.0.3 [GH-309](https://github.com/hashicorp/vault-action/pull/309)  
+* bump moment from 2.28.0 to 2.29.2 [GH-304](https://github.com/hashicorp/vault-action/pull/304)  
+* bump @types/got from 9.6.11 to 9.6.12 [GH-266](https://github.com/hashicorp/vault-action/pull/266)
+
+## 2.4.0 (October 21st, 2021)
+
+Features:
+* GitHub provided JWT auth is now supported [GH-257](https://github.com/hashicorp/vault-action/pull/257)
+
+## 2.3.1 (August 23rd, 2021)
+
+Improvements:
+* bump normalize-url from 4.5.0 to 4.5.1 [GH-227](https://github.com/hashicorp/vault-action/pull/227)
+* bump path-parse from 1.0.6 to 1.0.7 [GH-239](https://github.com/hashicorp/vault-action/pull/239)
+
+## 2.3.0 (June 23rd, 2021)
+
+Features:
+* K8s auth method is now supported [GH-218](https://github.com/hashicorp/vault-action/pull/218)
+* Custom auth method mount points is configurable [GH-218](https://github.com/hashicorp/vault-action/pull/218)
+
+## 2.2.0 (May 6th, 2021)
+
+Security:
+* multi-line secrets are now properly masked in logs [GH-208](https://github.com/hashicorp/vault-action/pull/208)
+  [CVE-2021-32074](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32074)
+
+Features:
+* JWT auth method is now supported [GH-188](https://github.com/hashicorp/vault-action/pull/188)
+
+## 2.1.2 (January 21st, 2021)
+
+Bugs:
+* fixed bug where newlines were being rendered for multi-line secrets [GH-173](https://github.com/hashicorp/vault-action/pull/173)
+
 ## 2.1.1 (December 15th, 2020)
 
 Improvements:

README.md

@@ -10,20 +10,27 @@ A helper action for easily pulling secrets from HashiCorp Vault™.
 
 <!-- TOC -->
 
-- [Example Usage](#example-usage)
-- [Authentication method](#authentication-method)
-- [Key Syntax](#key-syntax)
+- [Vault GitHub Action](#vault-github-action)
+  - [Example Usage](#example-usage)
+  - [Authentication Methods](#authentication-methods)
+    - [JWT with GitHub OIDC Tokens](#jwt-with-github-oidc-tokens)
+    - [AppRole](#approle)
+    - [Token](#token)
+    - [GitHub](#github)
+    - [JWT with OIDC Provider](#jwt-with-oidc-provider)
+    - [Kubernetes](#kubernetes)
+    - [Other Auth Methods](#other-auth-methods)
+  - [Key Syntax](#key-syntax)
     - [Simple Key](#simple-key)
     - [Set Output Variable Name](#set-output-variable-name)
     - [Multiple Secrets](#multiple-secrets)
-    - [Nested Secrets](#nested-secrets)
-- [Other Secret Engines](#other-secret-engines)
-- [Adding Extra Headers](#adding-extra-headers)
-- [Vault Enterprise Features](#vault-enterprise-features)
+  - [Other Secret Engines](#other-secret-engines)
+  - [Adding Extra Headers](#adding-extra-headers)
+  - [HashiCorp Cloud Platform or Vault Enterprise](#hashicorp-cloud-platform-or-vault-enterprise)
     - [Namespace](#namespace)
-- [Reference](#reference)
-- [Masking - Hiding Secrets from Logs](#masking---hiding-secrets-from-logs)
-- [Normalization](#normalization)
+  - [Reference](#reference)
+  - [Masking - Hiding Secrets from Logs](#masking---hiding-secrets-from-logs)
+  - [Normalization](#normalization)
 
 <!-- /TOC -->
 
@@ -36,11 +43,11 @@ jobs:
         steps:
             # ...
             - name: Import Secrets
-              uses: hashicorp/vault-action@v2.1.1
+              uses: hashicorp/vault-action@v2.4.0
               with:
                 url: https://vault.mycompany.com:8200
-                token: ${{ secrets.VaultToken }}
-                caCertificate: ${{ secrets.VAULTCA }}
+                token: ${{ secrets.VAULT_TOKEN }}
+                caCertificate: ${{ secrets.VAULT_CA_CERT }}
                 secrets: |
                     secret/data/ci/aws accessKey | AWS_ACCESS_KEY_ID ;
                     secret/data/ci/aws secretKey | AWS_SECRET_ACCESS_KEY ;
@@ -48,39 +55,176 @@ jobs:
             # ...
 ```
 
-## Authentication method
+## Authentication Methods
 
-While most workflows will likely use a vault token, you can also use an `approle` to authenticate with Vault. You can configure which by using the `method` parameter:
+Consider using a [Vault authentication method](https://www.vaultproject.io/docs/auth) such as the JWT auth method with
+[GitHub OIDC tokens](https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect) or the AppRole auth method. You can configure which by using the `method` parameter.
+
+### JWT with GitHub OIDC Tokens
+
+You can configure trust between a GitHub Actions workflow
+and Vault using the
+[GitHub's OIDC provider](https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect).
+Each GitHub Actions workflow receives an auto-generated OIDC token with claims
+to establish the identity of the workflow.
+
+__Vault Configuration__
+
+<details>
+<summary>Click to toggle instructions for configuring Vault.</summary>
+
+Set up Vault with the [JWT auth method](https://www.vaultproject.io/api/auth/jwt#configure).
+Pass the following parameters to your auth method configuration:
+
+- `oidc_discovery_url`: `https://token.actions.githubusercontent.com`
+- `bound_issuer`: `https://token.actions.githubusercontent.com`
+
+
+Configure a [Vault role](https://www.vaultproject.io/api/auth/jwt#create-role) for the auth method.
+
+- `role_type`: `jwt`
+
+- `bound_audiences`: `"https://github.com/<org>"`. Update this parameter if
+  you change the `aud` claim in the GitHub OIDC token via the
+  `jwtGithubAudience` parameter in the action config.
+
+- `user_claim`: Set this to a claim name (e.g., `repository`) in the
+  [GitHub OIDC token](https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect#understanding-the-oidc-token).
+
+- `bound_claims` OR `bound_subject`: match on [GitHub subject claims](https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect#example-subject-claims).
+
+  - For wildcard (non-exact) matches, use `bound_claims`.
+
+     - `bound_claims_type`: `glob`
+
+     - `bound_claims`: JSON object. Maps one or more claim names to corresponding wildcard values.
+       ```json
+       {"sub": "repo:<orgName>/*"}
+       ```
+
+  - For exact matches, use `bound_subject`.
+
+    - `bound_claims_type`: `string`
+
+    - `bound_subject`: Must exactly match the `sub` claim in the OIDC token.
+      ```plaintext
+      repo:<orgName/repoName>:ref:refs/heads/branchName
+      ```
+
+</details>
+
+__GitHub Actions Workflow__
+
+In the GitHub Actions workflow, the workflow needs permissions to read contents
+and write the ID token.
 
-- **token**: (by default) you must provide a `token` parameter
 ```yaml
-...
-with:
-  url: https://vault.mycompany.com:8200
-  token: ${{ secrets.VaultToken }}
-  caCertificate: ${{ secrets.VAULTCA }}
+jobs:
+    retrieve-secret:
+        permissions:
+            contents: read
+            id-token: write
 ```
-- **approle**: you must provide a `roleId` & `secretId` parameter
+
+In the action, provide the name of the Vault role you created to the `role` parameter.
+You can optionally set the `jwtGithubAudience` parameter to change the `aud`
+claim from its default.
+
 ```yaml
-...
 with:
   url: https://vault.mycompany.com:8200
+  caCertificate: ${{ secrets.VAULT_CA_CERT }}
+  role: <Vault JWT Auth Role Name>
+  method: jwt
+  jwtGithubAudience: sigstore # set the GitHub token's aud claim
+```
+
+### AppRole
+
+The [AppRole auth method](https://www.vaultproject.io/docs/auth/approle) allows
+your GitHub Actions workflow to authenticate to Vault with a pre-defined role.
+Set the role ID and secret ID as GitHub secrets and pass them to the
+`roleId` and `secretId` parameters.
+
+```yaml
+with:
+  url: https://vault.mycompany.com:8200
+  caCertificate: ${{ secrets.VAULT_CA_CERT }}
   method: approle
-  roleId: ${{ secrets.roleId }}
-  secretId: ${{ secrets.secretId }}
-  caCertificate: ${{ secrets.VAULTCA }}
+  roleId: ${{ secrets.VAULT_ROLE_ID }}
+  secretId: ${{ secrets.VAULT_SECRET_ID }}
 ```
-- **github**: you must provide the github token as `githubToken`
+
+### Token
+
+For the default method of authenticating to Vault,
+use a [Vault token](https://www.vaultproject.io/docs/concepts/tokens).
+Set the Vault token as a GitHub secret and pass
+it to the `token` parameter.
+
 ```yaml
-...
 with:
   url: https://vault.mycompany.com:8200
+  caCertificate: ${{ secrets.VAULT_CA_CERT }}
+  token: ${{ secrets.VAULT_TOKEN }}
+```
+
+### GitHub
+
+The [GitHub auth method](https://www.vaultproject.io/docs/auth/github)
+requires `read:org` permissions for authentication. The auto-generated `GITHUB_TOKEN`
+created for projects does not have these permissions and GitHub does not allow this
+token's permissions to be modified. A new GitHub Token secret must be created with
+`read:org` permissions to use this authentication method.
+
+Pass the GitHub token as a GitHub secret into the `githubToken` parameter.
+
+```yaml
+with:
+  url: https://vault.mycompany.com:8200
+  caCertificate: ${{ secrets.VAULT_CA_CERT }}
   method: github
   githubToken: ${{ secrets.GITHUB_TOKEN }}
-  caCertificate: ${{ secrets.VAULTCA }}
 ```
 
-If any other method is specified and you provide an `authPayload`, the action will attempt to `POST` to `auth/${method}/login` with the provided payload and parse out the client token.
+### JWT with OIDC Provider
+
+You can configure trust between your own OIDC Provider and Vault
+with the JWT auth method. Provide a `role` & `jwtPrivateKey` parameters,
+additionally you can pass `jwtKeyPassword` & `jwtTtl` parameters
+
+```yaml
+with:
+  url: https://vault.mycompany.com:8200
+  caCertificate: ${{ secrets.VAULT_CA_CERT }}
+  method: jwt
+  role: <Vault JWT Auth Role Name>
+  jwtPrivateKey: ${{ secrets.JWT_PRIVATE_KEY }}
+  jwtKeyPassword: ${{ secrets.JWT_KEY_PASS }}
+  jwtTtl: 3600 # 1 hour, default value
+```
+
+### Kubernetes
+
+Consider the [Kubernetes auth method](https://www.vaultproject.io/docs/auth/kubernetes)
+when using self-hosted runners on Kubernetes. You must provide the `role` parameter
+for the Vault role associated with the Kubernetes auth method.
+You can optionally override the `kubernetesTokenPath` parameter for
+custom-mounted serviceAccounts.
+
+```yaml
+with:
+  url: https://vault.mycompany.com:8200
+  caCertificate: ${{ secrets.VAULT_CA_CERT }}
+  method: kubernetes
+  role: <Vault Kubernetes Auth Role Name>
+  kubernetesTokenPath: /var/run/secrets/kubernetes.io/serviceaccount/token # default token path
+```
+
+### Other Auth Methods
+
+If any other method is specified and you provide an `authPayload`, the action will
+attempt to `POST` to `auth/${method}/login` with the provided payload and parse out the client token.
 
 ## Key Syntax
 
@@ -117,7 +261,6 @@ steps:
       # Import config...
     - name: Sensitive Operation
       run: "my-cli --token '${{ steps.secrets.outputs.npmToken }}'"
-
 ```
 
 _**Note:** If you'd like to only use outputs and disable automatic environment variables, you can set the `exportEnv` option to `false`._
@@ -210,11 +353,16 @@ with:
 
 This will automatically add the `x-secure-id` and `x-secure-secret` headers to every request to Vault.
 
-## Vault Enterprise Features
+## HashiCorp Cloud Platform or Vault Enterprise
+
+If you are using [HCP Vault](https://cloud.hashicorp.com/products/vault)
+or Vault Enterprise, you may need additional parameters in
+your GitHub Actions workflow.
 
 ### Namespace
 
-If you need to retrieve secrets from a specific Vault namespace, all that's required is an additional parameter specifying the namespace.
+If you need to retrieve secrets from a specific Vault namespace, set the `namespace`
+parameter specifying the namespace. In HCP Vault, the namespace defaults to `admin`.
 
 ```yaml
 steps:
@@ -223,10 +371,10 @@ steps:
       uses: hashicorp/vault-action
       with:
         url: https://vault-enterprise.mycompany.com:8200
+        caCertificate: ${{ secrets.VAULT_CA_CERT }}
         method: token
-        caCertificate: ${{ secrets.VAULTCA }}
-        token: ${{ secrets.VaultToken }}
-        namespace: ns1
+        token: ${{ secrets.VAULT_TOKEN }}
+        namespace: admin
         secrets: |
             secret/ci/aws accessKey | AWS_ACCESS_KEY_ID ;
             secret/ci/aws secretKey | AWS_SECRET_ACCESS_KEY ;
@@ -240,13 +388,20 @@ Here are all the inputs available through `with`:
 | Input               | Description                                                                                                                                          | Default | Required |
 | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | -------- |
 | `url`               | The URL for the vault endpoint                                                                                                                       |         | ✔        |
-| `secrets`           | A semicolon-separated list of secrets to retrieve. These will automatically be converted to environmental variable keys. See README for more details |         | ✔        |
+| `secrets`           | A semicolon-separated list of secrets to retrieve. These will automatically be converted to environmental variable keys. See README for more details |         |          |
 | `namespace`         | The Vault namespace from which to query secrets. Vault Enterprise only, unset by default                                                             |         |          |
 | `method`            | The method to use to authenticate with Vault.                                                                                                        | `token` |          |
+| `role`              | Vault role for specified auth method                                                                                                                 |         |          |
+| `path`              | Custom vault path, if the auth method was enabled at a different path                                                                                                |         |          |
 | `token`             | The Vault Token to be used to authenticate with Vault                                                                                                |         |          |
 | `roleId`            | The Role Id for App Role authentication                                                                                                              |         |          |
 | `secretId`          | The Secret Id for App Role authentication                                                                                                            |         |          |
 | `githubToken`       | The Github Token to be used to authenticate with Vault                                                                                               |         |          |
+| `jwtPrivateKey`     | Base64 encoded Private key to sign JWT                                                                                                               |         |          |
+| `jwtKeyPassword`    | Password for key stored in jwtPrivateKey (if needed)                                                                                                 |         |          |
+| `jwtGithubAudience` | Identifies the recipient ("aud" claim) that the JWT is intended for                                                                                   |`sigstore`|          |
+| `jwtTtl`            | Time in seconds, after which token expires                                                                                                           |         | 3600     |
+| `kubernetesTokenPath`         | The path to the service-account secret with the jwt token for kubernetes based authentication                                                                                               |`/var/run/secrets/kubernetes.io/serviceaccount/token`         |          |
 | `authPayload`       | The JSON payload to be sent to Vault when using a custom authentication method.                                                                      |         |          |
 | `extraHeaders`      | A string of newline separated extra headers to include on every request.                                                                             |         |          |
 | `exportEnv`         | Whether or not export secrets as environment variables.                                                                                              | `true`  |          |

action.yml

@@ -6,7 +6,7 @@ inputs:
     required: true
   secrets:
     description: 'A semicolon-separated list of secrets to retrieve. These will automatically be converted to environmental variable keys. See README for more details'
-    required: true
+    required: false
   namespace:
     description: 'The Vault namespace from which to query secrets. Vault Enterprise only, unset by default'
     required: false
@@ -14,6 +14,12 @@ inputs:
     description: 'The method to use to authenticate with Vault.'
     default: 'token'
     required: false
+  role:
+    description: 'Vault role for specified auth method'
+    required: false
+  path:
+    description: 'Custom Vault path, if the auth method was mounted at a different path'
+    required: false
   token:
     description: 'The Vault Token to be used to authenticate with Vault'
     required: false
@@ -26,6 +32,10 @@ inputs:
   githubToken:
     description: 'The Github Token to be used to authenticate with Vault'
     required: false
+  kubernetesTokenPath:
+    description: 'The path to the Kubernetes service account secret'
+    required: false
+    default: '/var/run/secrets/kubernetes.io/serviceaccount/token'
   authPayload:
     description: 'The JSON payload to be sent to Vault when using a custom authentication method.'
     required: false
@@ -52,7 +62,20 @@ inputs:
   tlsSkipVerify:
     description: 'When set to true, disables verification of the Vault server certificate.  Setting this to true in production is not recommended.'
     required: false
-    default: "false"
+    default: 'false'
+  jwtPrivateKey:
+    description: 'Base64 encoded Private key to sign JWT'
+    required: false
+  jwtKeyPassword:
+    description: 'Password for key stored in jwtPrivateKey (if needed)'
+    required: false
+  jwtGithubAudience:
+    description: 'Identifies the recipient ("aud" claim) that the JWT is intended for'
+    required: false
+  jwtTtl:
+    description: 'Time in seconds, after which token expires'
+    required: false
+    default: 3600
 runs:
   using: 'node12'
   main: 'dist/index.js'

docker-compose.yml

@@ -12,6 +12,7 @@ services:
     image: hashicorp/vault-enterprise:latest
     environment:
       VAULT_DEV_ROOT_TOKEN_ID: testtoken
+      VAULT_LICENSE: ${VAULT_LICENSE_CI}
     ports:
       - 8200:8200
     privileged: true

integrationTests/basic/integration.test.js

@@ -109,20 +109,28 @@ describe('integration', () => {
         jest.resetAllMocks();
 
         when(core.getInput)
-            .calledWith('url')
+            .calledWith('url', expect.anything())
             .mockReturnValueOnce(`${vaultUrl}`);
 
         when(core.getInput)
-            .calledWith('token')
+            .calledWith('token', expect.anything())
             .mockReturnValueOnce('testtoken');
     });
 
     function mockInput(secrets) {
         when(core.getInput)
-            .calledWith('secrets')
+            .calledWith('secrets', expect.anything())
             .mockReturnValueOnce(secrets);
     }
 
+    it('prints a nice error message when secret not found', async () => {
+        mockInput(`secret/data/test secret ;
+        secret/data/test secret | NAMED_SECRET ;
+        secret/data/notFound kehe | NO_SIR ;`);
+
+        expect(exportSecrets()).rejects.toEqual(Error(`Unable to retrieve result for "secret/data/notFound" because it was not found: {"errors":[]}`));
+    })
+
     it('get simple secret', async () => {
         mockInput('secret/data/test secret');
 

integrationTests/basic/jwt_auth.test.js

@@ -0,0 +1,255 @@
+jest.mock('@actions/core');
+jest.mock('@actions/core/lib/command');
+const core = require('@actions/core');
+const rsasign = require('jsrsasign');
+const {
+    privateRsaKey,
+    privateRsaKeyBase64,
+    publicRsaKey
+} = require('./rsa_keys');
+
+const got = require('got');
+const { when } = require('jest-when');
+
+const { exportSecrets } = require('../../src/action');
+
+const vaultUrl = `http://${process.env.VAULT_HOST || 'localhost'}:${process.env.VAULT_PORT || '8200'}`;
+
+/**
+ * Returns Github OIDC response mock
+ * @param {string} aud Audience claim
+ * @returns {string}
+ */
+function mockGithubOIDCResponse(aud= "https://github.com/hashicorp/vault-action") {
+    const alg = 'RS256';
+    const header = { alg: alg, typ: 'JWT' };
+    const now = rsasign.KJUR.jws.IntDate.getNow();
+    const payload = {
+        jti: "unique-id",
+        sub: "repo:hashicorp/vault-action:ref:refs/heads/main",
+        aud,
+        ref: "refs/heads/main",
+        sha: "commit-sha",
+        repository: "hashicorp/vault-action",
+        repository_owner: "hashicorp",
+        run_id: "1",
+        run_number: "1",
+        run_attempt: "1",
+        actor: "github-username",
+        workflow: "Workflow Name",
+        head_ref: "",
+        base_ref: "",
+        event_name: "push",
+        ref_type: "branch",
+        job_workflow_ref: "hashicorp/vault-action/.github/workflows/workflow.yml@refs/heads/main",
+        iss: 'vault-action',
+        iat: now,
+        nbf: now,
+        exp: now + 3600,
+    };
+    const decryptedKey = rsasign.KEYUTIL.getKey(privateRsaKey);
+    return rsasign.KJUR.jws.JWS.sign(alg, JSON.stringify(header), JSON.stringify(payload), decryptedKey);
+}
+
+// The sign call inside this function takes a while to run, so cache the default JWT in a constant.
+const defaultGithubJwt = mockGithubOIDCResponse();
+
+describe('jwt auth', () => {
+    beforeAll(async () => {
+        // Verify Connection
+        await got(`${vaultUrl}/v1/secret/config`, {
+            headers: {
+                'X-Vault-Token': 'testtoken',
+            },
+        });
+
+        try {
+            await got(`${vaultUrl}/v1/sys/auth/jwt`, {
+                method: 'POST',
+                headers: {
+                    'X-Vault-Token': 'testtoken',
+                },
+                json: {
+                    type: 'jwt'
+                }
+            });
+        } catch (error) {
+            const {response} = error;
+            if (response.statusCode === 400 && response.body.includes("path is already in use")) {
+                // Auth method might already be enabled from previous test runs
+            } else {
+                throw error;
+            }
+        }
+
+        await got(`${vaultUrl}/v1/sys/policy/reader`, {
+            method: 'PUT',
+            headers: {
+                'X-Vault-Token': 'testtoken',
+            },
+            json: {
+                policy: `
+                path "*" {
+                    capabilities = ["read"]
+                }
+                `
+            }
+        });
+
+        await got(`${vaultUrl}/v1/auth/jwt/config`, {
+            method: 'POST',
+            headers: {
+                'X-Vault-Token': 'testtoken',
+            },
+            json: {
+                jwt_validation_pubkeys: publicRsaKey,
+                default_role: "default"
+            }
+        });
+
+        await got(`${vaultUrl}/v1/auth/jwt/role/default`, {
+            method: 'POST',
+            headers: {
+                'X-Vault-Token': 'testtoken',
+            },
+            json: {
+                role_type: 'jwt',
+                bound_audiences: null,
+                bound_claims: {
+                    iss: 'vault-action'
+                },
+                user_claim: 'iss',
+                policies: ['reader']
+            }
+        });
+
+        await got(`${vaultUrl}/v1/secret/data/test`, {
+            method: 'POST',
+            headers: {
+                'X-Vault-Token': 'testtoken',
+            },
+            json: {
+                data: {
+                    secret: 'SUPERSECRET',
+                },
+            },
+        });
+    });
+
+    describe('authenticate with private key', () => {
+        beforeEach(() => {
+            jest.resetAllMocks();
+
+            when(core.getInput)
+                .calledWith('url', expect.anything())
+                .mockReturnValueOnce(`${vaultUrl}`);
+
+            when(core.getInput)
+                .calledWith('method', expect.anything())
+                .mockReturnValueOnce('jwt');
+
+            when(core.getInput)
+                .calledWith('jwtPrivateKey', expect.anything())
+                .mockReturnValueOnce(privateRsaKeyBase64);
+
+            when(core.getInput)
+                .calledWith('role', expect.anything())
+                .mockReturnValueOnce('default');
+
+            when(core.getInput)
+                .calledWith('secrets', expect.anything())
+                .mockReturnValueOnce('secret/data/test secret');
+        });
+
+        it('successfully authenticates', async () => {
+            await exportSecrets();
+            expect(core.exportVariable).toBeCalledWith('SECRET', 'SUPERSECRET');
+        });
+    });
+
+    describe('authenticate with Github OIDC', () => {
+        beforeAll(async () => {
+            await got(`${vaultUrl}/v1/auth/jwt/role/default-sigstore`, {
+                method: 'POST',
+                headers: {
+                    'X-Vault-Token': 'testtoken',
+                },
+                json: {
+                    role_type: 'jwt',
+                    bound_audiences: null,
+                    bound_claims: {
+                        iss: 'vault-action',
+                        aud: 'sigstore',
+                    },
+                    user_claim: 'iss',
+                    policies: ['reader']
+                }
+            });
+        })
+
+        beforeEach(() => {
+            jest.resetAllMocks();
+
+            when(core.getInput)
+                .calledWith('url', expect.anything())
+                .mockReturnValueOnce(`${vaultUrl}`);
+
+            when(core.getInput)
+                .calledWith('method', expect.anything())
+                .mockReturnValueOnce('jwt');
+
+            when(core.getInput)
+                .calledWith('jwtPrivateKey', expect.anything())
+                .mockReturnValueOnce('');
+
+            when(core.getInput)
+                .calledWith('secrets', expect.anything())
+                .mockReturnValueOnce('secret/data/test secret');
+        });
+
+        it('successfully authenticates', async () => {
+            when(core.getInput)
+                .calledWith('role', expect.anything())
+                .mockReturnValueOnce('default');
+
+            when(core.getIDToken)
+                .calledWith(undefined)
+                .mockReturnValueOnce(defaultGithubJwt);
+
+            await exportSecrets();
+            expect(core.exportVariable).toBeCalledWith('SECRET', 'SUPERSECRET');
+        });
+
+        it('successfully authenticates with `jwtGithubAudience` set to `sigstore`', async () => {
+            when(core.getInput)
+                .calledWith('role', expect.anything())
+                .mockReturnValueOnce('default-sigstore');
+
+            when(core.getInput)
+                .calledWith('jwtGithubAudience', expect.anything())
+                .mockReturnValueOnce('sigstore');
+
+            when(core.getIDToken)
+                .calledWith(expect.anything())
+                .mockReturnValueOnce(mockGithubOIDCResponse('sigstore'));
+
+            await exportSecrets();
+            expect(core.exportVariable).toBeCalledWith('SECRET', 'SUPERSECRET');
+        })
+
+        it('successfully authenticates as default role without specifying it', async () => {
+            when(core.getInput)
+                .calledWith('role', expect.anything())
+                .mockReturnValueOnce(null);
+
+            when(core.getIDToken)
+                .calledWith(undefined)
+                .mockReturnValueOnce(defaultGithubJwt);
+
+            await exportSecrets();
+            expect(core.exportVariable).toBeCalledWith('SECRET', 'SUPERSECRET');
+        })
+
+    });
+
+});

integrationTests/basic/rsa_keys.js

@@ -0,0 +1,78 @@
+const privateRsaKey = `
+-----BEGIN RSA PRIVATE KEY-----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=
+-----END RSA PRIVATE KEY-----
+`;
+
+const privateRsaKeyBase64 = Buffer.from(privateRsaKey).toString('base64');
+
+const publicRsaKey = `
+-----BEGIN PUBLIC KEY-----
+MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwavSHLLo7bUSuKX2EKu3
+YStrNTGdmhku7sAFaeDyi9His1oot+wzajWp1rqHaGVk4b5o5z6D7Xhm0zYPhpTT
+vEd3NyONc9sjVd7sf9rQaBY3QusPYAdF6j0ydTJGnTeG9N2zhHjdMLR+3F39F9Ry
+6vddS9w3ibjVERucQtpqGhy5TIWhttk3gN3A7dk972+WCQeKUCC6wU6PvAEUPflT
+hQc1hSHldpjVUHQlZkQXl/XHWBzZESwMgiQcAmVL3lkvxmgIYscqWzf8cTHogNrP
+ml9Il89N+2XYcEfXgWLOyzGhQggigN9DRHDDE1UWT1foHnmeXAIZPCveKZc/Jp5S
+ASIxaZ+r73mWjVt19GSvEsqtejDRmMC3jrYCdISrCVsHkbRQq7/yLCi5sJG9p2gD
+91jCgaBy2tw22nWN/KoHm9p/mhzWmlWwVJrFTNiP0qccyoa5h1a6WBPt0oCKQk3I
+AMV5HhVw4DhPx8gvh7qwOZk9vXXAFyA8bWhOVIFIJ8i8Gq25y7/bukyzqsEPkQ2m
+KgbQnh3VOUCSugJFodPC/Jf7VQK1yRpUZH2v7r9cBjHVnUnePGac3Zns7/iRYBvK
+5cIFUg+X48VXIMKIvs4EA8ee8VacVh8tyR6EuP42BU5fGQlvLC+ZKT165maQv/Vl
+f52E9W2iFNt3sxB0KFtOkbkCAwEAAQ==
+-----END PUBLIC KEY-----
+`;
+
+module.exports = {
+    privateRsaKey,
+    privateRsaKeyBase64,
+    publicRsaKey
+};

integrationTests/enterprise/enterprise.test.js

@@ -43,15 +43,15 @@ describe('integration', () => {
         jest.resetAllMocks();
 
         when(core.getInput)
-            .calledWith('url')
+            .calledWith('url', expect.anything())
             .mockReturnValueOnce(`${vaultUrl}`);
 
         when(core.getInput)
-            .calledWith('token')
+            .calledWith('token', expect.anything())
             .mockReturnValueOnce('testtoken');
 
         when(core.getInput)
-            .calledWith('namespace')
+            .calledWith('namespace', expect.anything())
             .mockReturnValueOnce('ns1');
     });
 
@@ -211,16 +211,16 @@ describe('authenticate with approle', () => {
             .calledWith('method', expect.anything())
             .mockReturnValueOnce('approle');
         when(core.getInput)
-            .calledWith('roleId')
+            .calledWith('roleId', expect.anything())
             .mockReturnValueOnce(roleId);
         when(core.getInput)
-            .calledWith('secretId')
+            .calledWith('secretId', expect.anything())
             .mockReturnValueOnce(secretId);
         when(core.getInput)
-            .calledWith('url')
+            .calledWith('url', expect.anything())
             .mockReturnValueOnce(`${vaultUrl}`);
         when(core.getInput)
-            .calledWith('namespace')
+            .calledWith('namespace', expect.anything())
             .mockReturnValueOnce('ns2');
     });
 
@@ -286,18 +286,6 @@ async function writeSecret(engine, path, namespace, version, data) {
 
 function mockInput(secrets) {
     when(core.getInput)
-        .calledWith('secrets')
+        .calledWith('secrets', expect.anything())
         .mockReturnValueOnce(secrets);
 }
-
-function mockEngineName(name) {
-    when(core.getInput)
-        .calledWith('path')
-        .mockReturnValueOnce(name);
-}
-
-function mockVersion(version) {
-    when(core.getInput)
-        .calledWith('kv-version')
-        .mockReturnValueOnce(version);
-}

package.json

@@ -16,7 +16,7 @@
         "dist/**/*"
     ],
     "release": {
-        "branch": "master",
+        "branch": "main",
         "plugins": [
             "@semantic-release/commit-analyzer",
             "@semantic-release/release-notes-generator",
@@ -45,18 +45,19 @@
     "homepage": "https://github.com/hashicorp/vault-action#readme",
     "dependencies": {
         "got": "^11.5.1",
-        "jsonata": "^1.8.2"
+        "jsonata": "^1.8.6",
+        "jsrsasign": "^10.1.10"
     },
     "peerDependencies": {
         "@actions/core": ">=1 <2"
     },
     "devDependencies": {
-        "@actions/core": "^1.2.3",
+        "@actions/core": "^1.6.0",
         "@types/got": "^9.6.11",
-        "@types/jest": "^26.0.13",
+        "@types/jest": "^27.4.1",
         "@zeit/ncc": "^0.22.3",
         "jest": "^26.4.2",
-        "jest-when": "^2.7.2",
+        "jest-when": "^3.5.1",
         "semantic-release": "^17.1.1"
     }
 }

src/action.js

@@ -5,7 +5,7 @@ const got = require('got').default;
 const jsonata = require('jsonata');
 const { auth: { retrieveToken }, secrets: { getSecrets } } = require('./index');
 
-const AUTH_METHODS = ['approle', 'token', 'github'];
+const AUTH_METHODS = ['approle', 'token', 'github', 'jwt', 'kubernetes'];
 
 async function exportSecrets() {
     const vaultUrl = core.getInput('url', { required: true });
@@ -14,7 +14,7 @@ async function exportSecrets() {
     const exportEnv = core.getInput('exportEnv', { required: false }) != 'false';
     const exportToken = (core.getInput('exportToken', { required: false }) || 'false').toLowerCase() != 'false';
 
-    const secretsInput = core.getInput('secrets', { required: true });
+    const secretsInput = core.getInput('secrets', { required: false });
     const secretRequests = parseSecretsInput(secretsInput);
 
     const vaultMethod = (core.getInput('method', { required: false }) || 'token').toLowerCase();
@@ -77,8 +77,12 @@ async function exportSecrets() {
         const { value, request, cachedResponse } = result;
         if (cachedResponse) {
             core.debug('ℹ using cached response');
-        }        
-        command.issue('add-mask', value);
+        }
+        for (const line of value.replace(/\r/g, '').split('\n')) {
+            if (line.length > 0) {
+                command.issue('add-mask', line);
+            }
+        }
         if (exportEnv) {
             core.exportVariable(request.envVarName, `${value}`);
         }
@@ -99,6 +103,10 @@ async function exportSecrets() {
  * @param {string} secretsInput
  */
 function parseSecretsInput(secretsInput) {
+    if (!secretsInput) {
+      return []
+    }
+
     const secrets = secretsInput
         .split(';')
         .filter(key => !!key)

src/action.test.js

@@ -2,6 +2,7 @@ jest.mock('got');
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
 
+const command = require('@actions/core/lib/command');
 const core = require('@actions/core');
 const got = require('got');
 const {
@@ -93,7 +94,7 @@ describe('parseSecretsInput', () => {
 describe('parseHeaders', () => {
     it('parses simple header', () => {
         when(core.getInput)
-            .calledWith('extraHeaders')
+            .calledWith('extraHeaders', undefined)
             .mockReturnValueOnce('TEST: 1');
         const result = parseHeadersInput('extraHeaders');
         expect(Array.from(result)).toContainEqual(['test', '1']);
@@ -101,7 +102,7 @@ describe('parseHeaders', () => {
 
     it('parses simple header with whitespace', () => {
         when(core.getInput)
-            .calledWith('extraHeaders')
+            .calledWith('extraHeaders', undefined)
             .mockReturnValueOnce(`
             TEST: 1
             `);
@@ -111,7 +112,7 @@ describe('parseHeaders', () => {
 
     it('parses multiple headers', () => {
         when(core.getInput)
-            .calledWith('extraHeaders')
+            .calledWith('extraHeaders', undefined)
             .mockReturnValueOnce(`
             TEST: 1
             FOO: bAr
@@ -123,7 +124,7 @@ describe('parseHeaders', () => {
 
     it('parses null response', () => {
         when(core.getInput)
-            .calledWith('extraHeaders')
+            .calledWith('extraHeaders', undefined)
             .mockReturnValueOnce(null);
         const result = parseHeadersInput('extraHeaders');
         expect(Array.from(result)).toHaveLength(0);
@@ -135,29 +136,29 @@ describe('exportSecrets', () => {
         jest.resetAllMocks();
 
         when(core.getInput)
-            .calledWith('url')
+            .calledWith('url', expect.anything())
             .mockReturnValueOnce('http://vault:8200');
 
         when(core.getInput)
-            .calledWith('token')
+            .calledWith('token', expect.anything())
             .mockReturnValueOnce('EXAMPLE');
     });
 
     function mockInput(key) {
         when(core.getInput)
-            .calledWith('secrets')
+            .calledWith('secrets', expect.anything())
             .mockReturnValueOnce(key);
     }
 
     function mockVersion(version) {
         when(core.getInput)
-            .calledWith('kv-version')
+            .calledWith('kv-version', expect.anything())
             .mockReturnValueOnce(version);
     }
 
     function mockExtraHeaders(headerString) {
         when(core.getInput)
-            .calledWith('extraHeaders')
+            .calledWith('extraHeaders', expect.anything())
             .mockReturnValueOnce(headerString);
     }
 
@@ -180,7 +181,7 @@ describe('exportSecrets', () => {
 
     function mockExportToken(doExport) {
         when(core.getInput)
-            .calledWith('exportToken')
+            .calledWith('exportToken', expect.anything())
             .mockReturnValueOnce(doExport);
     }
 
@@ -294,4 +295,49 @@ describe('exportSecrets', () => {
         expect(core.exportVariable).toBeCalledWith('KEY', '1');
         expect(core.setOutput).toBeCalledWith('key', '1');
     });
+
+    it('single-line secret gets masked', async () => {
+        mockInput('test key');
+        mockVaultData({
+            key: 'secret'
+        });
+        mockExportToken("false")
+
+        await exportSecrets();
+
+        expect(command.issue).toBeCalledTimes(1);
+
+        expect(command.issue).toBeCalledWith('add-mask', 'secret');
+        expect(core.setOutput).toBeCalledWith('key', 'secret');
+    })
+
+    it('multi-line secret gets masked for each line', async () => {
+        const multiLineString = `a multi-line string
+
+with blank lines
+
+`
+        mockInput('test key');
+        mockVaultData({
+            key: multiLineString
+        });
+        mockExportToken("false")
+
+        await exportSecrets();
+
+        expect(command.issue).toBeCalledTimes(2); // 1 for each non-empty line.
+
+        expect(command.issue).toBeCalledWith('add-mask', 'a multi-line string');
+        expect(command.issue).toBeCalledWith('add-mask', 'with blank lines');
+        expect(core.setOutput).toBeCalledWith('key', multiLineString);
+    })
+
+  it('export only Vault token, no secrets', async () => {
+    mockExportToken("true")
+
+    await exportSecrets();
+
+    expect(core.exportVariable).toBeCalledTimes(1);
+    expect(core.exportVariable).toBeCalledWith('VAULT_TOKEN', 'EXAMPLE');
+  })
 });

src/auth.js

@@ -1,22 +1,55 @@
 // @ts-check
 const core = require('@actions/core');
+const rsasign = require('jsrsasign');
+const fs = require('fs');
 
+const defaultKubernetesTokenPath = '/var/run/secrets/kubernetes.io/serviceaccount/token'
 /***
  * Authenticate with Vault and retrieve a Vault token that can be used for requests.
  * @param {string} method
  * @param {import('got').Got} client
  */
 async function retrieveToken(method, client) {
+    const path = core.getInput('path', { required: false }) || method;
+
     switch (method) {
         case 'approle': {
             const vaultRoleId = core.getInput('roleId', { required: true });
             const vaultSecretId = core.getInput('secretId', { required: true });
-            return await getClientToken(client, method, { role_id: vaultRoleId, secret_id: vaultSecretId });
+            return await getClientToken(client, method, path, { role_id: vaultRoleId, secret_id: vaultSecretId });
         }
         case 'github': {
             const githubToken = core.getInput('githubToken', { required: true });
-            return await getClientToken(client, method, { token: githubToken });
+            return await getClientToken(client, method, path, { token: githubToken });
         }
+        case 'jwt': {
+            /** @type {string} */
+            let jwt;
+            const role = core.getInput('role', { required: false });
+            const privateKeyRaw = core.getInput('jwtPrivateKey', { required: false });
+            const privateKey = Buffer.from(privateKeyRaw, 'base64').toString();
+            const keyPassword = core.getInput('jwtKeyPassword', { required: false });
+            const tokenTtl = core.getInput('jwtTtl', { required: false }) || '3600'; // 1 hour
+            const githubAudience = core.getInput('jwtGithubAudience', { required: false });
+
+            if (!privateKey) {
+                jwt = await core.getIDToken(githubAudience)
+            } else {
+                jwt = generateJwt(privateKey, keyPassword, Number(tokenTtl));
+            }
+
+            return await getClientToken(client, method, path, { jwt: jwt, role: role });
+        }
+        case 'kubernetes': {
+            const role = core.getInput('role', { required: true })
+            const tokenPath = core.getInput('kubernetesTokenPath', { required: false }) || defaultKubernetesTokenPath
+            const data = fs.readFileSync(tokenPath, 'utf8')
+            if (!(role && data) && data != "") {
+                throw new Error("Role Name must be set and a kubernetes token must set")
+            }
+            return await getClientToken(client, method, path, { jwt: data, role: role })
+        }
+
         default: {
             if (!method || method === 'token') {
                 return core.getInput('token', { required: true });
@@ -26,19 +59,46 @@ async function retrieveToken(method, client) {
                 if (!payload) {
                     throw Error('When using a custom authentication method, you must provide the payload');
                 }
-                return await getClientToken(client, method, JSON.parse(payload.trim()));
+                return await getClientToken(client, method, path, JSON.parse(payload.trim()));
             }
         }
     }
 }
 
+/***
+ * Generates signed Json Web Token with specified private key and ttl
+ * @param {string} privateKey
+ * @param {string} keyPassword
+ * @param {number} ttl
+ */
+function generateJwt(privateKey, keyPassword, ttl) {
+    const alg = 'RS256';
+    const header = { alg: alg, typ: 'JWT' };
+    const now = rsasign.KJUR.jws.IntDate.getNow();
+    const payload = {
+        iss: 'vault-action',
+        iat: now,
+        nbf: now,
+        exp: now + ttl,
+        event: process.env.GITHUB_EVENT_NAME,
+        workflow: process.env.GITHUB_WORKFLOW,
+        sha: process.env.GITHUB_SHA,
+        actor: process.env.GITHUB_ACTOR,
+        repository: process.env.GITHUB_REPOSITORY,
+        ref: process.env.GITHUB_REF
+    };
+    const decryptedKey = rsasign.KEYUTIL.getKey(privateKey, keyPassword);
+    return rsasign.KJUR.jws.JWS.sign(alg, JSON.stringify(header), JSON.stringify(payload), decryptedKey);
+}
+
 /***
  * Call the appropriate login endpoint and parse out the token in the response.
  * @param {import('got').Got} client
  * @param {string} method
+ * @param {string} path
  * @param {any} payload
  */
-async function getClientToken(client, method, payload) {
+async function getClientToken(client, method, path, payload) {
     /** @type {'json'} */
     const responseType = 'json';
     var options = {
@@ -46,10 +106,10 @@ async function getClientToken(client, method, payload) {
         responseType,
     };
 
-    core.debug(`Retrieving Vault Token from v1/auth/${method}/login endpoint`);
+    core.debug(`Retrieving Vault Token from v1/auth/${path}/login endpoint`);
 
     /** @type {import('got').Response<VaultLoginResponse>} */
-    const response = await client.post(`v1/auth/${method}/login`, options);
+    const response = await client.post(`v1/auth/${path}/login`, options);
     if (response && response.body && response.body.auth && response.body.auth.client_token) {
         core.debug('✔ Vault Token successfully retrieved');
 

src/auth.test.js

@@ -0,0 +1,83 @@
+jest.mock('got');
+jest.mock('@actions/core');
+jest.mock('@actions/core/lib/command');
+jest.mock("fs")
+
+const core = require('@actions/core');
+const got = require('got');
+const fs = require("fs")
+const { when } = require('jest-when');
+
+
+const {
+    retrieveToken
+} = require('./auth');
+
+
+function mockInput(name, key) {
+    when(core.getInput)
+        .calledWith(name, expect.anything())
+        .mockReturnValueOnce(key);
+}
+
+function mockApiResponse() {
+    const response = { body: { auth: { client_token: testToken, renewable: true, policies: [], accessor: "accessor" } } }
+    got.post = jest.fn()
+    got.post.mockReturnValue(response)
+}
+const testToken = "testoken";
+
+describe("test retrival for token", () => {
+
+    beforeEach(() => {
+        jest.resetAllMocks();
+    });
+
+    it("test retrival with approle", async () => {
+        const method = 'approle'
+        mockApiResponse()
+        const testRoleId = "testRoleId"
+        const testSecretId = "testSecretId"
+        mockInput("roleId", testRoleId)
+        mockInput("secretId", testSecretId)
+        const token = await retrieveToken(method, got)
+        expect(token).toEqual(testToken)
+        const payload = got.post.mock.calls[0][1].json
+        expect(payload).toEqual({ role_id: testRoleId, secret_id: testSecretId })
+        const url = got.post.mock.calls[0][0]
+        expect(url).toContain('approle')
+    })
+
+    it("test retrival with github token", async () => {
+        const method = 'github'
+        mockApiResponse()
+        const githubToken = "githubtoken"
+        mockInput("githubToken", githubToken)
+        const token = await retrieveToken(method, got)
+        expect(token).toEqual(testToken)
+        const payload = got.post.mock.calls[0][1].json
+        expect(payload).toEqual({ token: githubToken })
+        const url = got.post.mock.calls[0][0]
+        expect(url).toContain('github')
+    })
+
+    it("test retrival with kubernetes", async () => {
+        const method = 'kubernetes'
+        const jwtToken = "someJwtToken"
+        const testRole = "testRole"
+        const testTokenPath = "testTokenPath"
+        const testPath = 'differentK8sPath'
+        mockApiResponse()
+        mockInput("kubernetesTokenPath", testTokenPath)
+        mockInput("role", testRole)
+        mockInput("path", testPath)
+        fs.readFileSync = jest.fn()
+        fs.readFileSync.mockReturnValueOnce(jwtToken)
+        const token = await retrieveToken(method, got)
+        expect(token).toEqual(testToken)
+        const payload = got.post.mock.calls[0][1].json
+        expect(payload).toEqual({ jwt: jwtToken, role: testRole })
+        const url = got.post.mock.calls[0][0]
+        expect(url).toContain('differentK8sPath')
+    })
+})

src/secrets.js

@@ -34,9 +34,17 @@ async function getSecrets(secretRequests, client) {
             body = responseCache.get(requestPath);
             cachedResponse = true;
         } else {
-            const result = await client.get(requestPath);
-            body = result.body;
-            responseCache.set(requestPath, body);
+            try {
+                const result = await client.get(requestPath);
+                body = result.body;
+                responseCache.set(requestPath, body);
+            } catch (error) {
+                const {response} = error;
+                if (response.statusCode === 404) {
+                    throw Error(`Unable to retrieve result for "${path}" because it was not found: ${response.body.trim()}`)
+                }
+                throw error
+            }
         }
         if (!selector.match(/.*[\.].*/)) {
             selector = '"' + selector + '"'
@@ -73,7 +81,7 @@ function selectData(data, selector) {
     }
 
     if (result.startsWith(`"`)) {
-        result = result.substring(1, result.length - 1);
+        result = JSON.parse(result);
     }
     return result;
 }