Class: Chainpoint

Inherits:
Object
  • Object
show all
Defined in:
lib/chainpoint.rb,
lib/chainpoint/version.rb

Constant Summary collapse

VERSION = 
"0.0.3"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server_url = nil) ⇒ Chainpoint

Returns a new instance of Chainpoint.



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# File 'lib/chainpoint.rb', line 7

def initialize(server_url = nil)
  if server_url.nil?
    @server_url = self.class.pickup_server
    return
  end
  @server_url = server_url
end

Class Method Details

.get_proof(hash_id_node) ⇒ Object 



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# File 'lib/chainpoint.rb', line 40

def self.get_proof(hash_id_node)
  self.new().get_proof(hash_id_node)
end

.submit(hash) ⇒ Object 



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# File 'lib/chainpoint.rb', line 24

def self.submit(hash)
  self.new().submit(hash)
end

.submit_data(data) ⇒ Object 



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# File 'lib/chainpoint.rb', line 15

def self.submit_data(data)
  self.new().submit_data(data)
end

.verify(proof) ⇒ Object 



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# File 'lib/chainpoint.rb', line 50

def self.verify(proof)
  self.new().verify(proof)
end

Instance Method Details

#get_proof(hash_id_node) ⇒ Object 



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# File 'lib/chainpoint.rb', line 44

def get_proof(hash_id_node)
  uri = URI(@server_url + '/proofs/' + hash_id_node)
  r = Net::HTTP.get(uri)
  return JSON.parse(r)
end

#submit(hash) ⇒ Object 



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# File 'lib/chainpoint.rb', line 28

def submit(hash)
  uri = URI(@server_url + "/hashes")
  req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
  req.body = {hashes: [hash]}.to_json
  res = Net::HTTP.start(
    uri.hostname, uri.port, use_ssl: uri.scheme == "https"
  ) do |http|
    http.request(req)
  end
  return JSON.parse(res.body)
end

#submit_data(data) ⇒ Object 



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# File 'lib/chainpoint.rb', line 19

def submit_data(data)
  hash = Digest::SHA256.digest(data).unpack('H*')[0]
  return submit(hash)
end

#verify(proof) ⇒ Object 



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# File 'lib/chainpoint.rb', line 54

def verify(proof)
  uri = URI(@server_url + "/verify")
  req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
  req.body = {proofs: [proof]}.to_json
  res = Net::HTTP.start(
    uri.hostname, uri.port, use_ssl: uri.scheme == "https"
  ) do |http|
    http.request(req)
  end
  return JSON.parse(res.body)
end