feat: provide input to optionally mask output docker password

README.md

@@ -55,6 +55,28 @@ Logs in the local Docker client to one or more Amazon ECR Private registries or
           docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG
 ```
 
+#### Login to Amazon ECR Private, then build and push a Docker image masking the password:
+
+> [!WARNING]
+> Setting mask-password to true will prevent the password GitHub output from being shared between separate jobs.
+
+```yaml
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v1
+        with:
+          mask-password: 'true'
+
+      - name: Build, tag, and push docker image to Amazon ECR
+        env:
+          REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          REPOSITORY: my-ecr-repo
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker build -t $REGISTRY/$REPOSITORY:$IMAGE_TAG .
+          docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG
+```
+
 #### Login to Amazon ECR Public, then build and push a Docker image:
 ```yaml
       - name: Login to Amazon ECR Public

action.yml

@@ -4,30 +4,37 @@ branding:
   icon: 'cloud'
   color: 'orange'
 inputs:
-  registries:
+  http-proxy:
     description: >-
-      A comma-delimited list of AWS account IDs that are associated with the ECR Private registries.
-      If you do not specify a registry, the default ECR Private registry is assumed.
-      If 'public' is given as input to 'registry-type', this input is ignored.
+      Proxy to use for the AWS SDK agent.
     required: false
-  skip-logout:
+  mask-password:
     description: >-
-      Whether to skip explicit logout of the registries during post-job cleanup.
-      Exists for backward compatibility on self-hosted runners.
-      Not recommended.
+      Mask the docker password to prevent it being printed to logs to std-out. This will prevent the
+      password GitHub output from being shared between separate jobs.
       Options: ['true', 'false']
     required: false
     default: 'false'
+  registries:
+    description: >-
+      A comma-delimited list of AWS account IDs that are associated with the ECR Private registries.
+      If you do not specify a registry, the default ECR Private registry is assumed.
+      If 'public' is given as input to 'registry-type', this input is ignored.
+    required: false
   registry-type:
     description: >-
       Which ECR registry type to log into.
       Options: [private, public]
     required: false
     default: private
-  http-proxy:
+  skip-logout:
     description: >-
-      Proxy to use for the AWS SDK agent.
+      Whether to skip explicit logout of the registries during post-job cleanup.
+      Exists for backward compatibility on self-hosted runners.
+      Not recommended.
+      Options: ['true', 'false']
     required: false
+    default: 'false'
 outputs:
   registry:
     description: >-

index.js

@@ -9,10 +9,11 @@ const ECR_LOGIN_GITHUB_ACTION_USER_AGENT = 'amazon-ecr-login-for-github-actions'
 const ECR_PUBLIC_REGISTRY_URI = 'public.ecr.aws';
 
 const INPUTS = {
-  skipLogout: 'skip-logout',
+  httpProxy: 'http-proxy',
+  maskPassword: 'mask-password',
   registries: 'registries',
   registryType: 'registry-type',
-  httpProxy: 'http-proxy'
+  skipLogout: 'skip-logout'
 };
 
 const OUTPUTS = {
@@ -104,10 +105,11 @@ function replaceSpecialCharacters(registryUri) {
 
 async function run() {
   // Get inputs
-  const skipLogout = core.getInput(INPUTS.skipLogout, { required: false }).toLowerCase() === 'true';
+  const httpProxy = core.getInput(INPUTS.httpProxy, { required: false });
+  const maskPassword = core.getInput(INPUTS.maskPassword, { required: false }).toLowerCase() === 'true';
   const registries = core.getInput(INPUTS.registries, { required: false });
   const registryType = core.getInput(INPUTS.registryType, { required: false }).toLowerCase() || REGISTRY_TYPES.private;
-  const httpProxy = core.getInput(INPUTS.httpProxy, { required: false });
+  const skipLogout = core.getInput(INPUTS.skipLogout, { required: false }).toLowerCase() === 'true';
 
   const registryUriState = [];
 
@@ -169,6 +171,7 @@ async function run() {
 
       // Output docker username and password
       const secretSuffix = replaceSpecialCharacters(registryUri);
+      if (maskPassword) core.setSecret(creds[1]);
       core.setOutput(`${OUTPUTS.dockerUsername}_${secretSuffix}`, creds[0]);
       core.setOutput(`${OUTPUTS.dockerPassword}_${secretSuffix}`, creds[1]);
 

index.test.js

@@ -15,17 +15,19 @@ function mockGetInput(requestResponse) {
 }
 
 const ECR_DEFAULT_INPUTS = {
+  'http-proxy': '',
+  'mask-password': '',
   'registries': '',
-  'skip-logout': '',
   'registry-type': '',
-  'http-proxy': ''
+  'skip-logout': ''
 };
 
 const ECR_PUBLIC_DEFAULT_INPUTS = {
+  'http-proxy': '',
+  'mask-password': '',
   'registries': '',
-  'skip-logout': '',
   'registry-type': 'public',
-  'http-proxy': ''
+  'skip-logout': ''
 };
 
 const defaultAuthToken = {
@@ -76,9 +78,10 @@ describe('Login to ECR', () => {
 
   test('gets auth token from ECR and logins the Docker client for each provided registry', async () => {
     const mockInputs = {
+      'mask-password': '',
       'registries': '123456789012,111111111111',
-      'skip-logout': '',
-      'registry-type': ''
+      'registry-type': '',
+      'skip-logout': ''
     };
     core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
     ecrMock.on(GetAuthorizationTokenCommand).resolves({
@@ -116,9 +119,10 @@ describe('Login to ECR', () => {
 
   test('outputs the registry ID if a single registry is provided in the input', async () => {
     const mockInputs = {
+      'mask-password': '',
       'registries': '111111111111',
-      'skip-logout': '',
-      'registry-type': ''
+      'registry-type': '',
+      'skip-logout': ''
     };
     core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
     ecrMock.on(GetAuthorizationTokenCommand).resolves({
@@ -160,9 +164,10 @@ describe('Login to ECR', () => {
 
   test('logged-in registries are saved as state even if the action fails', async () => {
     const mockInputs = {
+      'mask-password': '',
       'registries': '123456789012,111111111111',
-      'skip-logout': '',
-      'registry-type': ''
+      'registry-type': '',
+      'skip-logout': ''
     };
     core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
     ecrMock.on(GetAuthorizationTokenCommand).resolves({
@@ -261,9 +266,10 @@ describe('Login to ECR', () => {
   test('skips logout when specified and logging into default registry', async () => {
     ecrMock.on(GetAuthorizationTokenCommand).resolves(defaultOutputToken);
     const mockInputs = {
+      'mask-password': '',
       'registries': '',
-      'skip-logout': 'true',
-      'registry-type': ''
+      'registry-type': '',
+      'skip-logout': 'true'
     };
     core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
 
@@ -280,9 +286,10 @@ describe('Login to ECR', () => {
 
   test('skips logout when specified and logging into multiple registries', async () => {
     const mockInputs = {
+      'mask-password': '',
       'registries': '123456789012,111111111111',
-      'skip-logout': 'true',
-      'registry-type': ''
+      'registry-type': '',
+      'skip-logout': 'true'
     };
     core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
     ecrMock.on(GetAuthorizationTokenCommand).resolves({
@@ -314,9 +321,10 @@ describe('Login to ECR', () => {
 
   test('sets the Actions outputs to the docker credentials', async () => {
     const mockInputs = {
+      'mask-password': '',
       'registries': '123456789012,111111111111',
-      'skip-logout': 'true',
-      'registry-type': ''
+      'registry-type': '',
+      'skip-logout': 'true'
     };
     core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
     ecrMock.on(GetAuthorizationTokenCommand).resolves({
@@ -341,6 +349,37 @@ describe('Login to ECR', () => {
     expect(core.setOutput).toHaveBeenNthCalledWith(4, 'docker_password_111111111111_dkr_ecr_aws_region_1_amazonaws_com', 'bar');
   });
 
+  test('sets the Actions outputs to the docker credentials with masked password', async () => {
+    const mockInputs = {
+      'mask-password': 'true',
+      'registries': '123456789012,111111111111',
+      'registry-type': '',
+      'skip-logout': 'true'
+    };
+    core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
+    ecrMock.on(GetAuthorizationTokenCommand).resolves({
+      authorizationData: [
+        {
+          authorizationToken: Buffer.from('hello:world').toString('base64'),
+          proxyEndpoint: 'https://123456789012.dkr.ecr.aws-region-1.amazonaws.com'
+        },
+        {
+          authorizationToken: Buffer.from('foo:bar').toString('base64'),
+          proxyEndpoint: 'https://111111111111.dkr.ecr.aws-region-1.amazonaws.com'
+        }
+      ]
+    });
+
+    await run();
+
+    expect(core.setOutput).toHaveBeenCalledTimes(4);
+    expect(core.setSecret).toHaveBeenCalledTimes(2);
+    expect(core.setOutput).toHaveBeenNthCalledWith(1, 'docker_username_123456789012_dkr_ecr_aws_region_1_amazonaws_com', 'hello');
+    expect(core.setOutput).toHaveBeenNthCalledWith(2, 'docker_password_123456789012_dkr_ecr_aws_region_1_amazonaws_com', 'world');
+    expect(core.setOutput).toHaveBeenNthCalledWith(3, 'docker_username_111111111111_dkr_ecr_aws_region_1_amazonaws_com', 'foo');
+    expect(core.setOutput).toHaveBeenNthCalledWith(4, 'docker_password_111111111111_dkr_ecr_aws_region_1_amazonaws_com', 'bar');
+  });
+
   describe('proxy settings', () => {
     afterEach(() => {
       process.env = {};
@@ -392,9 +431,10 @@ describe('Login to ECR Public', () => {
   describe('inputs and outputs', () => {
     test('error is caught by core.setFailed for invalid registry-type input', async () => {
       const mockInputs = {
+        'mask-password': '',
         'registries': '',
-        'skip-logout': '',
-        'registry-type': 'invalid'
+        'registry-type': 'invalid',
+        'skip-logout': ''
       };
       core.getInput = jest.fn().mockImplementation(mockGetInput(mockInputs));
       ecrPublicMock.on(GetAuthorizationTokenCommandPublic).resolves(defaultAuthToken);