NAME
WebService::Amazon::Signature::v4 - support for v4 of the Amazon signing method
VERSION
version 0.002
SYNOPSIS
my $req = 'GET / HTTP/1.1 ...';
my $amz = WebService::Amazon::Signature::v4->new(
scope => '20110909/us-east-1/host/aws4_request',
access_key => 'AKIDEXAMPLE',
secret_key => 'wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY',
);
$amz->parse_request($req)
my $signed_req = $amz->signed_request($req);DESCRIPTION
METHODS - Constructor
new
Instantiate a signing object. Expects the following named parameters:
scope - the scope used for requests, typically something like
20130112/us-west-2/dynamodb/aws4_requestsecret_key - your secret key
access_key - your access key
METHODS - Accessors
algorithm
Read-only accessor for the algorithm (default is AWS4-HMAC-SHA256)
date
Read-only accessor for the date field.
scope
Read-only accessor for scope information - typically something like 20110909/us-east-1/host/aws4_request.
access_key
Readonly accessor for the access key used when signing requests.
secret_key
Readonly accessor for the secret key used when signing requests.
signed_headers
Read-only accessor for the headers used for signing purposes (a string consisting of the lowercase headers separated by ; in lexical order)
METHODS
parse_request
Parses a given request. Takes a single parameter - the HTTP request as a string.
from_http_request
Parses information from an HTTP::Request instance.
canonical_request
Returns the string form of the canonical request, used as an intermediate point in generating the signature.
string_to_sign
Returns the \n-separated string as the last step before generating the signature itself.
calculate_signature
Calculates the signature for the current request and returns it as a string suitable for the Authorization header.
signed_request
Returns a signed version of the request.
AUTHOR
Tom Molesworth <cpan@entitymodel.com>
LICENSE
Copyright Tom Molesworth 2012-2013. Licensed under the same terms as Perl itself.