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lib/AWS/Signature4.pm  view on Meta::CPAN

    if (ref $args{-security_token} && $args{-security_token}->can('access_key_id')) {
	$id     = $args{-security_token}->accessKeyId;
	$secret = $args{-security_token}->secretAccessKey;
    }

    $id           ||= $args{-access_key} || $ENV{EC2_ACCESS_KEY}
                      or croak "Please provide -access_key parameter or define environment variable EC2_ACCESS_KEY";
    $secret       ||= $args{-secret_key} || $ENV{EC2_SECRET_KEY}
                      or croak "Please provide -secret_key or define environment variable EC2_SECRET_KEY";

    return bless {
	access_key => $id,
	secret_key => $secret,
       (defined($args{-security_token}) ? (security_token => $args{-security_token}) : ()),
    },ref $self || $self;
}

sub access_key { shift->{access_key } } 
sub secret_key { shift->{secret_key } }

=item $signer->sign($request [,$region] [,$payload_sha256_hex])