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#
# Author:: Christopher Brown (<cb@opscode.com>)
# Copyright:: Copyright (c) 2009 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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.
#
require 'mixlib/authentication'
module Mixlib
module Authentication
class Digester
attr_reader :hashed_body
def initialize()
@hashed_body = nil
end
# Compare the request timestamp with boundary time
#
#
# ====Parameters
# time1<Time>:: minuend
# time2<Time>:: subtrahend
#
def hash_file(f)
digester = Digest::SHA1.new
buf = ""
while f.read(16384, buf)
digester.update buf
end
@hashed_body ||= ::Base64.encode64(digester.digest).chomp
end
# Digests the body, base64's and chomps the end
#
#
# ====Parameters
#
def hash_body(body)
@hashed_body ||= ::Base64.encode64(Digest::SHA1.digest(body)).chomp
end
end
end
end
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