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fix: validate region input string (#44)

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Clare Liguori
2020-03-06 14:29:46 -08:00
committed by GitHub
parent 75aa8f1e41
commit 3d568d2c43
2 changed files with 18 additions and 0 deletions
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index.js
+5
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@@ -10,6 +10,7 @@ const USER_AGENT = 'configure-aws-credentials-for-github-actions';
const MAX_TAG_VALUE_LENGTH = 256;
const SANITIZATION_CHARACTER = '_';
const ROLE_SESSION_NAME = 'GitHubActions';
const REGION_REGEX = /^[a-z0-9-]+$/g;
async function assumeRole(params) {
// Assume a role to get short-lived credentials using longer-lived credentials.
@@ -151,6 +152,10 @@ async function run() {
const roleDurationSeconds = core.getInput('role-duration-seconds', {required: false}) || MAX_ACTION_RUNTIME;
const roleSessionName = core.getInput('role-session-name', { required: false }) || ROLE_SESSION_NAME;
if (!region.match(REGION_REGEX)) {
throw new Error(`Region is not valid: ${region}`);
}
exportRegion(region);
// Always export the source credentials and account ID.