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ariadna |
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<?php
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namespace Aws\Signature;
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use Aws\Credentials\Credentials;
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use Aws\Credentials\CredentialsInterface;
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use Psr\Http\Message\RequestInterface;
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class S3ExpressSignature extends S3SignatureV4
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{
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public function signRequest(
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RequestInterface $request,
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CredentialsInterface $credentials,
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$signingService = 's3express'
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) {
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$request = $this->modifyTokenHeaders($request, $credentials);
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$credentials = $this->getSigningCredentials($credentials);
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return parent::signRequest($request, $credentials, $signingService);
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}
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public function presign(RequestInterface $request, CredentialsInterface $credentials, $expires, array $options = [])
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{
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$request = $this->modifyTokenHeaders($request, $credentials);
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$credentials = $this->getSigningCredentials($credentials);
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return parent::presign($request, $credentials, $expires, $options);
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}
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private function modifyTokenHeaders(
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RequestInterface $request,
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CredentialsInterface $credentials
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) {
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//The x-amz-security-token header is not supported by s3 express
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$request = $request->withoutHeader('X-Amz-Security-Token');
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return $request->withHeader(
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'x-amz-s3session-token',
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$credentials->getSecurityToken()
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);
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}
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private function getSigningCredentials(CredentialsInterface $credentials)
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{
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return new Credentials(
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$credentials->getAccessKeyId(),
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$credentials->getSecretKey()
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);
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}
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}
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