FM / S3

/home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/S3/

/home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/S3

Name	Size	Mode	Actions
Crypto/	-	0755	rm
Exception/	-	0755	rm
RegionalEndpoint/	-	0755	rm
UseArnRegion/	-	0755	rm
AmbiguousSuccessParser.php	2280	0644	edit dl rm
ApplyChecksumMiddleware.php	1904	0644	edit dl rm
BatchDelete.php	7581	0644	edit dl rm
BucketEndpointArnMiddleware.php	11872	0644	edit dl rm
BucketEndpointMiddleware.php	1914	0644	edit dl rm
EndpointRegionHelperTrait.php	3878	0644	edit dl rm
GetBucketLocationParser.php	1320	0644	edit dl rm
MultipartCopy.php	6934	0644	edit dl rm
MultipartUploader.php	6116	0644	edit dl rm
MultipartUploadingTrait.php	3951	0644	edit dl rm
ObjectCopier.php	5770	0644	edit dl rm
ObjectUploader.php	5146	0644	edit dl rm
PermanentRedirectMiddleware.php	1742	0644	edit dl rm
PostObject.php	3927	0644	edit dl rm
PostObjectV4.php	5430	0644	edit dl rm
PutObjectUrlMiddleware.php	1569	0644	edit dl rm
RetryableMalformedResponseParser.php	1453	0644	edit dl rm
S3Client.php	42967	0644	edit dl rm
S3ClientInterface.php	12329	0644	edit dl rm
S3ClientTrait.php	8499	0644	edit dl rm
S3EndpointMiddleware.php	11462	0644	edit dl rm
S3MultiRegionClient.php	19643	0644	edit dl rm
S3UriParser.php	5027	0644	edit dl rm
SSECMiddleware.php	2289	0644	edit dl rm
StreamWrapper.php	30598	0644	edit dl rm
Transfer.php	15162	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/S3/PostObjectV4.php (5430B)

<?php
namespace Aws\S3;

use Aws\Credentials\CredentialsInterface;
use GuzzleHttp\Psr7\Uri;
use Aws\Signature\SignatureTrait;
use Aws\Signature\SignatureV4 as SignatureV4;
use Aws\Api\TimestampShape as TimestampShape;

/**
 * Encapsulates the logic for getting the data for an S3 object POST upload form
 *
 * @link http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html
 * @link http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-post-example.html
 */
class PostObjectV4
{
    use SignatureTrait;

private $client;
    private $bucket;
    private $formAttributes;
    private $formInputs;

/**
     * Constructs the PostObject.
     *
     * The options array accepts the following keys:
     * @link http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-query-string-auth.html
     *
     * @param S3ClientInterface $client     Client used with the POST object
     * @param string            $bucket     Bucket to use
     * @param array             $formInputs Associative array of form input
     *                                      fields.
     * @param array             $options    Policy condition options
     * @param mixed             $expiration Upload expiration time value. By
     *                                      default: 1 hour valid period.
     */
    public function __construct(
        S3ClientInterface $client,
        $bucket,
        array $formInputs,
        array $options = [],
        $expiration = '+1 hours'
    ) {
        $this->client = $client;
        $this->bucket = $bucket;

// setup form attributes
        $this->formAttributes = [
            'action'  => $this->generateUri(),
            'method'  => 'POST',
            'enctype' => 'multipart/form-data'
        ];

$credentials   = $this->client->getCredentials()->wait();

if ($securityToken = $credentials->getSecurityToken()) {
            $options [] = ['x-amz-security-token' => $securityToken];
            $formInputs['X-Amz-Security-Token'] = $securityToken;
        }

// setup basic policy
        $policy = [
            'expiration' => TimestampShape::format($expiration, 'iso8601'),
            'conditions' => $options,
        ];

// setup basic formInputs
        $this->formInputs = $formInputs + ['key' => '${filename}'];

// finalize policy and signature

$this->formInputs += $this->getPolicyAndSignature(
            $credentials,
            $policy
        );
    }

/**
     * Gets the S3 client.
     *
     * @return S3ClientInterface
     */
    public function getClient()
    {
        return $this->client;
    }

/**
     * Gets the bucket name.
     *
     * @return string
     */
    public function getBucket()
    {
        return $this->bucket;
    }

/**
     * Gets the form attributes as an array.
     *
     * @return array
     */
    public function getFormAttributes()
    {
        return $this->formAttributes;
    }

/**
     * Set a form attribute.
     *
     * @param string $attribute Form attribute to set.
     * @param string $value     Value to set.
     */
    public function setFormAttribute($attribute, $value)
    {
        $this->formAttributes[$attribute] = $value;
    }

/**
     * Gets the form inputs as an array.
     *
     * @return array
     */
    public function getFormInputs()
    {
        return $this->formInputs;
    }

/**
     * Set a form input.
     *
     * @param string $field Field name to set
     * @param string $value Value to set.
     */
    public function setFormInput($field, $value)
    {
        $this->formInputs[$field] = $value;
    }

private function generateUri()
    {
        $uri = new Uri($this->client->getEndpoint());

if ($this->client->getConfig('use_path_style_endpoint') === true
            || ($uri->getScheme() === 'https'
            && strpos($this->bucket, '.') !== false)
        ) {
            // Use path-style URLs
            $uri = $uri->withPath("/{$this->bucket}");
        } else {
            // Use virtual-style URLs if haven't been set up already
            if (strpos($uri->getHost(), $this->bucket . '.') !== 0) {
                $uri = $uri->withHost($this->bucket . '.' . $uri->getHost());
            }
        }

return (string) $uri;
    }

protected function getPolicyAndSignature(
        CredentialsInterface $credentials,
        array $policy
    ){
        $ldt = gmdate(SignatureV4::ISO8601_BASIC);
        $sdt = substr($ldt, 0, 8);
        $policy['conditions'][] = ['X-Amz-Date' => $ldt];

$region = $this->client->getRegion();
        $scope = $this->createScope($sdt, $region, 's3');
        $creds = "{$credentials->getAccessKeyId()}/$scope";
        $policy['conditions'][] = ['X-Amz-Credential' => $creds];

$policy['conditions'][] = ['X-Amz-Algorithm' => "AWS4-HMAC-SHA256"];

$jsonPolicy64 = base64_encode(json_encode($policy));
        $key = $this->getSigningKey(
            $sdt,
            $region,
            's3',
            $credentials->getSecretKey()
        );

return [
            'X-Amz-Credential' => $creds,
            'X-Amz-Algorithm' => "AWS4-HMAC-SHA256",
            'X-Amz-Date' => $ldt,
            'Policy'           => $jsonPolicy64,
            'X-Amz-Signature'  => bin2hex(
                hash_hmac('sha256', $jsonPolicy64, $key, true)
            ),
        ];
    }
}

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