Class: Braspag::Crypto::JarWebservice

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

Class Method Summary collapse

Class Method Details

.decrypt(encrypted, fields) ⇒ Object

Raises:

  • (Braspag::InvalidEncryptedKey) 


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# File 'lib/cbraspag/crypto/jar_webservice.rb', line 36

def self.decrypt(encrypted, fields)
  crypto_key = Braspag::Connection.instance.crypto_key
  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:

  • (Braspag::IncompleteParams) 


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# File 'lib/cbraspag/crypto/jar_webservice.rb', line 4

def self.encrypt(map)
  crypto_key = Braspag::Connection.instance.crypto_key
  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