Add Github Action Workflow (#18)

Author: imabhichow

.github/workflows/ci-test.yml

@@ -0,0 +1,30 @@
+name: Continuous Integration tests
+
+on:
+  pull_request:
+  push:
+
+jobs:
+  ci_tests:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
+
+    steps:
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          role-to-assume: arn:aws:iam::370957321024:role/service-role/S3EC-GitHub-test-role
+          role-session-name: S3EC-Github-CI-Tests
+          aws-region: us-west-2
+
+      - uses: actions/checkout@v3
+      # run all test cases
+      - name: Run S3EC Test Cases
+        run: |
+          export AWS_S3EC_TEST_BUCKET=s3ec-github-test-bucket
+          export AWS_S3EC_TEST_KMS_KEY_ID=arn:aws:kms:us-west-2:370957321024:key/c3eafb5f-e87d-4584-9400-cf419ce5d782
+          export AWS_S3EC_TEST_KMS_KEY_ALIAS=arn:aws:kms:us-west-2:370957321024:alias/S3EC-Github-KMS-Key
+          export AWS_REGION=us-west-2
+          mvn -B -ntp test

cfn/S3EC-GitHub-CF-Template

@@ -88,10 +88,10 @@ Resources:
               "Action": "sts:AssumeRoleWithWebIdentity",
               "Condition": {
                   "StringEquals": {
-                      "token.actions.githubusercontent.com:aud": "sts.amazonaws.com"
+                    "token.actions.githubusercontent.com:aud": "sts.amazonaws.com"
                   },
                   "StringLike": {
-                    "token.actions.githubusercontent.com:sub": "repo:aws/aws-s3-encryption-client-java:ref:refs/*"
+                    "token.actions.githubusercontent.com:sub": "repo:aws/aws-s3-encryption-client-java:*"
                   }
                }
             }