initial

4 files changed, 250 insertions, 0 deletions

diff --git a/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/Configuration.php b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/Configuration.php
new file mode 100644
index 0000000..d40b386
--- /dev/null
+++ b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/Configuration.php
@@ -0,0 +1,38 @@
+<?php
+namespace Aws\Endpoint\UseFipsEndpoint;
+
+use Aws;
+use Aws\ClientResolver;
+use Aws\Endpoint\UseFipsEndpoint\Exception\ConfigurationException;
+
+class Configuration implements ConfigurationInterface
+{
+    private $useFipsEndpoint;
+
+    public function __construct($useFipsEndpoint)
+    {
+        $this->useFipsEndpoint = Aws\boolean_value($useFipsEndpoint);
+        if (is_null($this->useFipsEndpoint)) {
+            throw new ConfigurationException("'use_fips_endpoint' config option"
+                . " must be a boolean value.");
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isUseFipsEndpoint()
+    {
+        return $this->useFipsEndpoint;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toArray()
+    {
+        return [
+            'use_fips_endpoint' => $this->isUseFipsEndpoint(),
+        ];
+    }
+}
diff --git a/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/ConfigurationInterface.php b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/ConfigurationInterface.php
new file mode 100644
index 0000000..da23f87
--- /dev/null
+++ b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/ConfigurationInterface.php
@@ -0,0 +1,19 @@
+<?php
+namespace Aws\Endpoint\UseFipsEndpoint;
+
+interface ConfigurationInterface
+{
+    /**
+     * Returns whether or not to use a FIPS endpoint
+     *
+     * @return bool
+     */
+    public function isUseFipsEndpoint();
+
+    /**
+     * Returns the configuration as an associative array
+     *
+     * @return array
+     */
+    public function toArray();
+}
diff --git a/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/ConfigurationProvider.php b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/ConfigurationProvider.php
new file mode 100644
index 0000000..0b34448
--- /dev/null
+++ b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/ConfigurationProvider.php
@@ -0,0 +1,179 @@
+<?php
+namespace Aws\Endpoint\UseFipsEndpoint;
+
+use Aws\AbstractConfigurationProvider;
+use Aws\CacheInterface;
+use Aws\ConfigurationProviderInterface;
+use Aws\Endpoint\UseFipsEndpoint\Exception\ConfigurationException;
+use GuzzleHttp\Promise;
+
+/**
+ * A configuration provider is a function that returns a promise that is
+ * fulfilled with a {@see \Aws\Endpoint\UseFipsEndpoint\onfigurationInterface}
+ * or rejected with an {@see \Aws\Endpoint\UseFipsEndpoint\ConfigurationException}.
+ *
+ * <code>
+ * use Aws\Endpoint\UseFipsEndpoint\ConfigurationProvider;
+ * $provider = ConfigurationProvider::defaultProvider();
+ * // Returns a ConfigurationInterface or throws.
+ * $config = $provider()->wait();
+ * </code>
+ *
+ * Configuration providers can be composed to create configuration using
+ * conditional logic that can create different configurations in different
+ * environments. You can compose multiple providers into a single provider using
+ * {@see Aws\Endpoint\UseFipsEndpoint\ConfigurationProvider::chain}. This function
+ * accepts providers as variadic arguments and returns a new function that will
+ * invoke each provider until a successful configuration is returned.
+ *
+ * <code>
+ * // First try an INI file at this location.
+ * $a = ConfigurationProvider::ini(null, '/path/to/file.ini');
+ * // Then try an INI file at this location.
+ * $b = ConfigurationProvider::ini(null, '/path/to/other-file.ini');
+ * // Then try loading from environment variables.
+ * $c = ConfigurationProvider::env();
+ * // Combine the three providers together.
+ * $composed = ConfigurationProvider::chain($a, $b, $c);
+ * // Returns a promise that is fulfilled with a configuration or throws.
+ * $promise = $composed();
+ * // Wait on the configuration to resolve.
+ * $config = $promise->wait();
+ * </code>
+ */
+class ConfigurationProvider extends AbstractConfigurationProvider
+    implements ConfigurationProviderInterface
+{
+    const ENV_USE_FIPS_ENDPOINT = 'AWS_USE_FIPS_ENDPOINT';
+    const INI_USE_FIPS_ENDPOINT = 'use_fips_endpoint';
+
+    public static $cacheKey = 'aws_cached_use_fips_endpoint_config';
+
+    protected static $interfaceClass = ConfigurationInterface::class;
+    protected static $exceptionClass = ConfigurationException::class;
+
+    /**
+     * Create a default config provider that first checks for environment
+     * variables, then checks for a specified profile in the environment-defined
+     * config file location (env variable is 'AWS_CONFIG_FILE', file location
+     * defaults to ~/.aws/config), then checks for the "default" profile in the
+     * environment-defined config file location, and failing those uses a default
+     * fallback set of configuration options.
+     *
+     * This provider is automatically wrapped in a memoize function that caches
+     * previously provided config options.
+     *
+     * @param array $config
+     *
+     * @return callable
+     */
+    public static function defaultProvider(array $config = [])
+    {
+        $configProviders = [self::env()];
+        if (
+            !isset($config['use_aws_shared_config_files'])
+            || $config['use_aws_shared_config_files'] != false
+        ) {
+            $configProviders[] = self::ini();
+        }
+        $configProviders[] = self::fallback($config['region']);
+
+        $memo = self::memoize(
+            call_user_func_array([ConfigurationProvider::class, 'chain'], $configProviders)
+        );
+
+        if (isset($config['use_fips_endpoint'])
+            && $config['use_fips_endpoint'] instanceof CacheInterface
+        ) {
+            return self::cache($memo, $config['use_fips_endpoint'], self::$cacheKey);
+        }
+
+        return $memo;
+    }
+
+    /**
+     * Provider that creates config from environment variables.
+     *
+     * @return callable
+     */
+    public static function env()
+    {
+        return function () {
+            // Use config from environment variables, if available
+            $useFipsEndpoint = getenv(self::ENV_USE_FIPS_ENDPOINT);
+            if (!empty($useFipsEndpoint)) {
+                return Promise\Create::promiseFor(
+                    new Configuration($useFipsEndpoint)
+                );
+            }
+
+            return self::reject('Could not find environment variable config'
+                . ' in ' . self::ENV_USE_FIPS_ENDPOINT);
+        };
+    }
+
+    /**
+     * Config provider that creates config using a config file whose location
+     * is specified by an environment variable 'AWS_CONFIG_FILE', defaulting to
+     * ~/.aws/config if not specified
+     *
+     * @param string|null $profile  Profile to use. If not specified will use
+     *                              the "default" profile.
+     * @param string|null $filename If provided, uses a custom filename rather
+     *                              than looking in the default directory.
+     *
+     * @return callable
+     */
+    public static function ini($profile = null, $filename = null)
+    {
+        $filename = $filename ?: (self::getDefaultConfigFilename());
+        $profile = $profile ?: (getenv(self::ENV_PROFILE) ?: 'default');
+
+        return function () use ($profile, $filename) {
+            if (!@is_readable($filename)) {
+                return self::reject("Cannot read configuration from $filename");
+            }
+
+            // Use INI_SCANNER_NORMAL instead of INI_SCANNER_TYPED for PHP 5.5 compatibility
+            $data = \Aws\parse_ini_file($filename, true, INI_SCANNER_NORMAL);
+            if ($data === false) {
+                return self::reject("Invalid config file: $filename");
+            }
+            if (!isset($data[$profile])) {
+                return self::reject("'$profile' not found in config file");
+            }
+            if (!isset($data[$profile][self::INI_USE_FIPS_ENDPOINT])) {
+                return self::reject("Required use fips endpoint config values
+                    not present in INI profile '{$profile}' ({$filename})");
+            }
+
+            // INI_SCANNER_NORMAL parses false-y values as an empty string
+            if ($data[$profile][self::INI_USE_FIPS_ENDPOINT] === "") {
+                $data[$profile][self::INI_USE_FIPS_ENDPOINT] = false;
+            }
+
+            return Promise\Create::promiseFor(
+                new Configuration($data[$profile][self::INI_USE_FIPS_ENDPOINT])
+            );
+        };
+    }
+
+    /**
+     * Fallback config options when other sources are not set.
+     *
+     * @return callable
+     */
+    public static function fallback($region)
+    {
+        return function () use ($region) {
+            $isFipsPseudoRegion = strpos($region, 'fips-') !== false
+                || strpos($region, '-fips') !== false;
+            if ($isFipsPseudoRegion){
+                $configuration = new Configuration(true);
+            } else {
+                $configuration = new Configuration(false);
+            }
+            return Promise\Create::promiseFor($configuration);
+        };
+    }
+}
diff --git a/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/Exception/ConfigurationException.php b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/Exception/ConfigurationException.php
new file mode 100644
index 0000000..468aa65
--- /dev/null
+++ b/vendor/aws/aws-sdk-php/src/Endpoint/UseFipsEndpoint/Exception/ConfigurationException.php
@@ -0,0 +1,14 @@
+<?php
+namespace Aws\Endpoint\UseFipsEndpoint\Exception;
+
+use Aws\HasMonitoringEventsTrait;
+use Aws\MonitoringEventsInterface;
+
+/**
+ * Represents an error interacting with configuration for useFipsRegion
+ */
+class ConfigurationException extends \RuntimeException implements
+    MonitoringEventsInterface
+{
+    use HasMonitoringEventsTrait;
+}