Class: ApiAuth::RequestDrivers::RackRequest

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/api_auth/request_drivers/rack.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods included from Helpers

#b64_encode, #capitalize_keys, #md5_base64digest

Constructor Details

#initialize(request) ⇒ RackRequest

Returns a new instance of RackRequest.



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# File 'lib/api_auth/request_drivers/rack.rb', line 9

def initialize(request)
  @request = request
  fetch_headers
  true
end

Instance Method Details

#authorization_header ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 78

def authorization_header
  find_header %w(Authorization AUTHORIZATION HTTP_AUTHORIZATION)
end

#calculated_md5 ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 21

def calculated_md5
  if @request.body
    body = @request.body.read
    @request.body.rewind
  else
    body = ''
  end
  md5_base64digest(body)
end

#content_md5 ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 59

def content_md5
  value = find_header(%w(CONTENT-MD5 CONTENT_MD5 HTTP-CONTENT-MD5 HTTP_CONTENT_MD5))
  value.nil? ? "" : value
end

#content_type ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 54

def content_type
  value = find_header(%w(CONTENT-TYPE CONTENT_TYPE HTTP_CONTENT_TYPE))
  value.nil? ? "" : value
end

#fetch_headers ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 46

def fetch_headers
  @headers = capitalize_keys @request.env
end

#http_method ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 50

def http_method
  @request.request_method.upcase
end

#md5_mismatch? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/api_auth/request_drivers/rack.rb', line 38

def md5_mismatch?
  if ['POST', 'PUT'].include?(@request.request_method)
    calculated_md5 != content_md5
  else
    false
  end
end

#populate_content_md5 ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 31

def populate_content_md5
  if ['POST', 'PUT'].include?(@request.request_method)
    @request.env["Content-MD5"] = calculated_md5
    fetch_headers
  end
end

#request_uri ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 64

def request_uri
  @request.fullpath
end

#set_auth_header(header) ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 15

def set_auth_header(header)
  @request.env.merge!({ "Authorization" => header })
  fetch_headers
  @request
end

#set_date ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 68

def set_date
  @request.env.merge!({ "DATE" => Time.now.utc.httpdate })
  fetch_headers
end

#timestamp ⇒ Object 



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# File 'lib/api_auth/request_drivers/rack.rb', line 73

def timestamp
  value = find_header(%w(DATE HTTP_DATE))
  value.nil? ? "" : value
end