Class: Braspag::Crypto::JarWebservice

Inherits:
Object
  • Object
show all
Defined in:
lib/rbraspag/crypto/jar_webservice.rb

Instance Method Summary collapse

Constructor Details

#initialize(crypto_key, connection_uri) ⇒ JarWebservice 



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# File 'lib/rbraspag/crypto/jar_webservice.rb', line 5

def initialize(crypto_key, connection_uri)
  @crypto_key = crypto_key
  @connection_uri = connection_uri
end

Instance Method Details

#decrypt(encrypted, fields) ⇒ Object

Raises:



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# File 'lib/rbraspag/crypto/jar_webservice.rb', line 41

def decrypt(encrypted, fields)
  raise Braspag::InvalidEncryptedKey if encrypted.nil?
  raise Braspag::InvalidEncryptedKey unless encrypted.is_a?(String)
  
  raise Braspag::IncompleteParams if fields.nil?
  raise Braspag::IncompleteParams unless fields.is_a?(Array)
  
  
  request = ::HTTPI::Request.new decrypt_uri
  request.body = {
    "key" => @crypto_key,
    "encrypted" => encrypted,
    "fields" => fields
  }.to_json

  request.headers["Content-Type"] = "application/json"

  response = ::HTTPI.post request

  begin
    response = JSON.parse(response.body)
  rescue Exception => e
    raise UnknownError
  end
  
  raise IncompleteParams if (
    response["msg"] == "INVALID FORMAT" || 
    response["msg"] == "INVALID FIELDS" 
  )
  
  raise InvalidEncryptedKey if response["msg"] == "INVALID ENCRYPTED STRING"

  raise InvalidCryptKey if response["msg"] == "INVALID KEY"
          
  map = {}
  response["fields"].each do |key,value|
    map[key.downcase.to_sym] = value
  end
  map
end

#encrypt(map) ⇒ Object

Raises:



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# File 'lib/rbraspag/crypto/jar_webservice.rb', line 10

def encrypt(map)
  raise Braspag::IncompleteParams if map.nil?
  raise Braspag::IncompleteParams unless map.is_a?(Hash)
  
  request = ::HTTPI::Request.new encrypt_uri
  
  data = {:key => @crypto_key, :fields => map}
                      
  request.headers["Content-Type"] = "application/json"
  
  request.body = data.to_json
  
  response = ::HTTPI.post request
  
  begin
    response = JSON.parse(response.body)
  rescue Exception => e
    raise UnknownError
  end
  
  raise IncompleteParams if (
    response["msg"] == "INVALID FORMAT" || 
    response["msg"] == "INVALID FIELDS" 
  )
  
  raise InvalidEncryptedKey if response["msg"] == "INVALID ENCRYPTED STRING"
  raise InvalidCryptKey if response["msg"] == "INVALID KEY"
  
  response["encrypt"]
end