class SelfSDK::Operation
Attributes
actions[R]
jws[R]
previous[R]
sequence[R]
signing_key[R]
timestamp[R]
Public Class Methods
new(operation)
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# File lib/signature_graph.rb, line 19 def initialize(operation) @jws = operation payload = Base64.urlsafe_decode64(@jws[:payload]) header = Base64.urlsafe_decode64(@jws[:protected]) op = JSON.parse(payload, symbolize_names: true) hdr = JSON.parse(header, symbolize_names: true) @sequence = op[:sequence] @previous = op[:previous] @timestamp = op[:timestamp] @version = op[:version] @actions = op[:actions] @signing_key = hdr[:kid] validate! end
Public Instance Methods
revokes(kid)
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# File lib/signature_graph.rb, line 48 def revokes(kid) @actions.each do |action| if action[:kid] == kid && action[:action] == ACTION_REVOKE return true end end return false end
validate!()
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# File lib/signature_graph.rb, line 38 def validate! raise "unknown operation version" if @version != "1.0.0" raise "invalid operation sequence" if @sequence < 0 raise "operation does not specify a previous signature" if @previous.nil? raise "invalid operation timestamp" if @timestamp < 1 raise "operation does not specify any actions" if @actions.nil? raise "operation does not specify any actions" if @actions.length < 1 raise "operation does not specify an identifier for the signing key" if @signing_key.nil? end