* The AWS credential provider can now obtain ECR credentials even without the AWS cloud provider or being on an EC2 instance. Additionally, AWS credential provider caching has been improved to honor the ECR credential timeout. ([#75587](https://github.com/kubernetes/kubernetes/pull/75587), [@tiffanyfay](https://github.com/tiffanyfay))

### Auth

- Removed the last remaining in-tree gcp cloud provider and credential provider.
  Please use the external cloud provider and credential provider from https://github.com/kubernetes/cloud-provider-gcp

- Rename `AllowlistEntry.Name` to `AllowlistEntry.Command` in the credential plugin allowlist ([#137272](https://github.com/kubernetes/kubernetes/pull/137272), [@pmengelbert](https://github.com/pmengelbert)) [SIG API Machinery, Auth, CLI and Testing]

### API Change

	return MetricDescription{
		Namespace: namespace,
		Subsystem: replicationSubsystem,
		Name:      credentialErrors,
		Help:      "Total number of replication credential errors since server uptime",
		Type:      counterMetric,
	}
}

func getClusterReplCurrQueuedOperationsMD() MetricDescription {
	return MetricDescription{
		Namespace: nodeMetricNamespace,

	now := UTCNow()

	req = signer.StreamingUnsignedV4(req, "", 8, now)

	maliciousHeaders := http.Header{
		"Authorization":                []string{fmt.Sprintf("AWS4-HMAC-SHA256 Credential=%s/%s/us-east-1/s3/aws4_request, SignedHeaders=invalidheader, Signature=deadbeefdeadbeefdeadbeeddeadbeeddeadbeefdeadbeefdeadbeefdeadbeef", s.accessKey, now.Format(yyyymmdd))},

     * Get the value for the key 'api.cors.allow.credentials'. <br>
     * The value is, e.g. true <br>
     * comment: Whether to allow credentials for CORS.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getApiCorsAllowCredentials();

    /**
     * Is the property for the key 'api.cors.allow.credentials' true? <br>
     * The value is, e.g. true <br>

pkg syscall (darwin-arm64), type Cmsghdr struct, Type int32
pkg syscall (darwin-arm64), type Credential struct
pkg syscall (darwin-arm64), type Credential struct, Gid uint32
pkg syscall (darwin-arm64), type Credential struct, Groups []uint32
pkg syscall (darwin-arm64), type Credential struct, NoSetGroups bool
pkg syscall (darwin-arm64), type Credential struct, Uid uint32
pkg syscall (darwin-arm64), type Dirent struct

- Fixed ambiguous behavior when bearer token (kubectl --token=..) and an exec credential plugin was configured in the same context - the bearer token now takes precedence. ([#91745](https://github.com/kubernetes/kubernetes/pull/91745), [@anderseknert](https://github.com/anderseknert)) [SIG API Machinery, Auth and Testing]

Então nós podemos utilizar o `secrets.compare_digest()` para garantir que o `credentials.username` é `"stanleyjobson"`, e que o `credentials.password` é `"swordfish"`.

{* ../../docs_src/security/tutorial007_an_py310.py hl[1,12:24] *}

Isso seria parecido com:

```Python
if not (credentials.username == "stanleyjobson") or not (credentials.password == "swordfish"):
    # Return some error
    ...
```