first commit -> move some files from one-api

vendor/aws_sdk/Aws/Credentials/CredentialsInterface.php

@@ -0,0 +1,52 @@
+<?php
+namespace Aws\Credentials;
+
+/**
+ * Provides access to the AWS credentials used for accessing AWS services: AWS
+ * access key ID, secret access key, and security token. These credentials are
+ * used to securely sign requests to AWS services.
+ */
+interface CredentialsInterface
+{
+    /**
+     * Returns the AWS access key ID for this credentials object.
+     *
+     * @return string
+     */
+    public function getAccessKeyId();
+
+    /**
+     * Returns the AWS secret access key for this credentials object.
+     *
+     * @return string
+     */
+    public function getSecretKey();
+
+    /**
+     * Get the associated security token if available
+     *
+     * @return string|null
+     */
+    public function getSecurityToken();
+
+    /**
+     * Get the UNIX timestamp in which the credentials will expire
+     *
+     * @return int|null
+     */
+    public function getExpiration();
+
+    /**
+     * Check if the credentials are expired
+     *
+     * @return bool
+     */
+    public function isExpired();
+
+    /**
+     * Converts the credentials to an associative array.
+     *
+     * @return array
+     */
+    public function toArray();
+}