NRI 企業年金 PoC — CloudFront + 内部ALB + Cognito 認証

ALB ターゲット (Lambda) が受信したリクエスト内容

NOT_AUTHENTICATED

Host（CloudFront からの転送値）	`nenkin.kawabacb.people.aws.dev`
Path	`/sitemap.xml`
CloudFront カスタムヘッダー検証	受信あり（ALB リスナールール条件を通過）
ALB 認証セッション Cookie	`(なし)`
x-amzn-oidc-identity (sub)	`(なし)`

ALB が付与したユーザークレーム (x-amzn-oidc-data のペイロード)

null

全リクエスト情報

{
  "verdict": "NOT_AUTHENTICATED",
  "requestPath": "/sitemap.xml",
  "queryStringParameters": {},
  "host": "nenkin.kawabacb.people.aws.dev",
  "originVerifyHeaderPresent": true,
  "xForwardedFor": "216.73.216.147, 54.239.213.168",
  "xForwardedProto": "https",
  "xForwardedPort": "443",
  "authSessionCookieNames": [],
  "allCookieNames": [],
  "oidcJwtHeader": null,
  "oidcClaims": null,
  "allRequestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br, zstd, deflate",
    "connection": "keep-alive",
    "host": "nenkin.kawabacb.people.aws.dev",
    "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "via": "2.0 7647900066f27cd4f2527ccd35957978.cloudfront.net (CloudFront)",
    "x-amz-cf-id": "nnL4PjrCz-VFX2znbgHq4QegJW0ScT1Y9H8FBDi0fOC9D2Tksh9CWg==",
    "x-amzn-trace-id": "Root=1-6a957a76-2c25ce392fced56c725260db",
    "x-forwarded-for": "216.73.216.147, 54.239.213.168",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https",
    "x-origin-verify": "poc-8f3a1c62d94b47e0a5716c2d"
  }
}