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cryptcheck
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Remove score

new-scoring
aeris 2016-11-11 17:36:01 +01:00
parent 5c3a32396d
commit 2d014181b4
1 changed files with 2 additions and 37 deletions
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39
lib/cryptcheck/tls/grade.rb
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@ -1,14 +1,10 @@
module CryptCheck
module Tls
class Grade
attr_reader :server, :protocol_score, :key_exchange_score, :cipher_strengths_score, :score, :grade, :error, :danger, :warning, :success
attr_reader :server, :score, :grade, :error, :danger, :warning, :success
def initialize(server)
@server = server
calculate_protocol_score
calculate_key_exchange_score
calculate_cipher_strengths_score
@score = @protocol_score*0.3 + @key_exchange_score*0.3 + @cipher_strengths_score*0.4
calculate_states
calculate_grade
end
@ -24,11 +20,6 @@ module CryptCheck
Logger.info { "Grade : #{self.grade.colorize color }" }
Logger.info { '' }
Logger.info { "Protocole : #{self.protocol_score} / 100" }
Logger.info { "Key exchange : #{self.key_exchange_score} / 100" }
Logger.info { "Ciphers strength : #{self.cipher_strengths_score} / 100" }
Logger.info { "Overall score : #{self.score} / 100" }
Logger.info { '' }
Logger.info { "Errors : #{self.error.join(' ').colorize :red }" } unless self.error.empty?
Logger.info { "Warnings : #{self.warning.join(' ').colorize :yellow }" } unless self.warning.empty?
Logger.info { "Best practices : #{self.success.join(' ').colorize :green }" } unless self.success.empty?
@ -45,7 +36,7 @@ module CryptCheck
else 'A'
end
@grade = [@grade, 'B'].max if !@server.tlsv1_2? or @server.key_size < 2048
@grade = [@grade, 'B'].max if !@server.tlsv1_2? or %i(error warning).include? @server.key.status
@grade = [@grade, 'F'].max unless @error.empty?
@grade = [@grade, 'F'].max unless @error.empty?
@ -85,32 +76,6 @@ module CryptCheck
def all_success
ALL_SUCCESS
end
METHODS_SCORES = { SSLv2: 0, SSLv3: 20, TLSv1: 60, TLSv1_1: 80, TLSv1_2: 100 }
def calculate_protocol_score
@protocol_score = @server.supported_protocols.collect { |p| METHODS_SCORES[p] }.min
end
def calculate_key_exchange_score
@key_exchange_score = case @server.key_size
when 0 then 0
when 0...512 then 10
when 512...1024 then 20
when 1024...3072 then 50
when 3072...4096 then 90
else 100
end
end
def calculate_cipher_strengths_score
@cipher_strengths_score = case @server.cipher_size
when 0 then 0
when 0...112 then 10
when 112...128 then 50
when 128...256 then 90
else 100
end
end
end
end
end