---
name: "Net::Amazon::S3::Signature"
section: "3pm"
platform: "linux"
package: "libnet-amazon-s3-perl"
version: "0.991-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Net::Amazon::S3::Signature"
---

# Net::Amazon::S3::Signature(3pm)

S3 Signature implementation base class

## NAME

Net::Amazon::S3::Signature - S3 Signature implementation base class

## VERSION

version 0.991

## METHODS

### new

Signature class should accept HTTPRequest instance and determine every required parameter via this instance

### sign\_request( $request )

Signature class should return authenticated request based on given parameter. Parameter can be modified.

### sign\_uri( $request, $expires\_at?, $method? )

Signature class should return authenticated uri based on given request.

`$expires_at` is expiration time in seconds (epoch). Default and maximal allowed value may depend on signature version.

Default request date is current time. Signature class should accept provided `"X-Amz-Date"` header instead (if signing request) or query parameter (if signing uri)

## AUTHOR

Branislav Zahradník \<barney@cpan.org\>

## COPYRIGHT AND LICENSE

This software is copyright (c) 2022 by Amazon Digital Services, Leon Brocard, Brad Fitzpatrick, Pedro Figueiredo, Rusty Conover, Branislav Zahradník.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.