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Size: 1.94 KB
Versions: 58
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Stored size: 1.94 KB
Contents
# Copyright 2011-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
module AWS
module Core
module Signers
# @api private
class Version2
include Base
# @param [CredentialProviders::Provider] credentials
def initialize credentials
@credentials = credentials
end
# @return [CredentialProviders::Provider]
attr_reader :credentials
# @param [Http::Request] req
# @return [Http::Request]
def sign_request req
req.add_param('AWSAccessKeyId', credentials.access_key_id)
if token = credentials.session_token
req.add_param("SecurityToken", token)
end
req.add_param('SignatureVersion', '2')
req.add_param('SignatureMethod', 'HmacSHA256')
req.add_param('Signature', signature(req))
req.body = req.url_encoded_params
req
end
private
# @param [Http::Request] req
def signature req
sign(credentials.secret_access_key, string_to_sign(req))
end
# @param [Http::Request] req
def string_to_sign req
host =
case req.port
when 80, 443 then req.host
else "#{req.host}:#{req.port}"
end
[
req.http_method,
host.to_s.downcase,
req.path,
req.url_encoded_params,
].join("\n")
end
end
end
end
end
Version data entries
58 entries across 58 versions & 5 rubygems