=begin #SnapTrade #Connect brokerage accounts to your app for live positions and trading The version of the OpenAPI document: 1.0.0 Contact: api@snaptrade.com =end require 'date' require 'time' module SnapTrade # This response consists of 2 different components that must be decrypted to obtain the decrypted message * Decrypting the encryptedSharedKey The encrypted shared key is a shared key that was randomly generated by SnapTrade and encrypted using the users SSH public key provided when registering the user It is needed to decrypt the message in step 2. To decrypt the shared key, the user should have access to their SSH private key stored locally in their device An example Python code on how to decrypt the shared key is shown below ``` def decrypt_rsa_message(self, encrypted_message): from Crypto.Cipher import PKCS1_OAEP from Crypto.PublicKey import RSA from base64 import b64decode f = open('private.pem', 'r') private_key = RSA.import_key(f.read()) cipher = PKCS1_OAEP.new(private_key) return cipher.decrypt(b64decode(encrypted_message.encode())).decode() ``` * Decrypting the encryptedMessageData The data meant to be returned by an endpoint can be obtained by decrypting the encrypted message An encrypted message is a message that is encrypted using AES - MODE OCB with the shared key obtained in step one An example code to decrypt the encrypted message is shown below ``` def decrypt_aes_message(self, shared_key, encrypted_message): from Crypto.Cipher import AES from base64 import b64decode encrypted_msg = b64decode(encrypted_message[\"encryptedMessage\"].encode()) tag = b64decode(encrypted_message[\"tag\"].encode()) nonce = b64decode(encrypted_message[\"nonce\"].encode()) cipher = AES.new(shared_key.encode(), AES.MODE_OCB, nonce=nonce) return cipher.decrypt_and_verify(encrypted_msg, tag).decode() ``` class EncryptedResponse attr_accessor :encrypted_shared_key attr_accessor :encrypted_message_data # Attribute mapping from ruby-style variable name to JSON key. def self.attribute_map { :'encrypted_shared_key' => :'encryptedSharedKey', :'encrypted_message_data' => :'encryptedMessageData' } end # Returns all the JSON keys this model knows about def self.acceptable_attributes attribute_map.values end # Attribute type mapping. def self.openapi_types { :'encrypted_shared_key' => :'String', :'encrypted_message_data' => :'EncryptedResponseEncryptedMessageData' } end # List of attributes with nullable: true def self.openapi_nullable Set.new([ ]) end # Initializes the object # @param [Hash] attributes Model attributes in the form of hash def initialize(attributes = {}) if (!attributes.is_a?(Hash)) fail ArgumentError, "The input argument (attributes) must be a hash in `SnapTrade::EncryptedResponse` initialize method" end # check to see if the attribute exists and convert string to symbol for hash key attributes = attributes.each_with_object({}) { |(k, v), h| if (!self.class.attribute_map.key?(k.to_sym)) fail ArgumentError, "`#{k}` is not a valid attribute in `SnapTrade::EncryptedResponse`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect end h[k.to_sym] = v } if attributes.key?(:'encrypted_shared_key') self.encrypted_shared_key = attributes[:'encrypted_shared_key'] end if attributes.key?(:'encrypted_message_data') self.encrypted_message_data = attributes[:'encrypted_message_data'] end end # Show invalid properties with the reasons. Usually used together with valid? # @return Array for valid properties with the reasons def list_invalid_properties invalid_properties = Array.new invalid_properties end # Check to see if the all the properties in the model are valid # @return true if the model is valid def valid? true end # Checks equality by comparing each attribute. # @param [Object] Object to be compared def ==(o) return true if self.equal?(o) self.class == o.class && encrypted_shared_key == o.encrypted_shared_key && encrypted_message_data == o.encrypted_message_data end # @see the `==` method # @param [Object] Object to be compared def eql?(o) self == o end # Calculates hash code according to all attributes. # @return [Integer] Hash code def hash [encrypted_shared_key, encrypted_message_data].hash end # Builds the object from hash # @param [Hash] attributes Model attributes in the form of hash # @return [Object] Returns the model itself def self.build_from_hash(attributes) new.build_from_hash(attributes) end # Builds the object from hash # @param [Hash] attributes Model attributes in the form of hash # @return [Object] Returns the model itself def build_from_hash(attributes) return nil unless attributes.is_a?(Hash) attributes = attributes.transform_keys(&:to_sym) self.class.openapi_types.each_pair do |key, type| if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key) self.send("#{key}=", nil) elsif type =~ /\AArray<(.*)>/i # check to ensure the input is an array given that the attribute # is documented as an array but the input is not if attributes[self.class.attribute_map[key]].is_a?(Array) self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) }) end elsif !attributes[self.class.attribute_map[key]].nil? self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]])) end end self end # Deserializes the data based on type # @param string type Data type # @param string value Value to be deserialized # @return [Object] Deserialized data def _deserialize(type, value) case type.to_sym when :Time Time.parse(value) when :Date Date.parse(value) when :String value.to_s when :Integer value.to_i when :Float value.to_f when :Boolean if value.to_s =~ /\A(true|t|yes|y|1)\z/i true else false end when :Object # generic object (usually a Hash), return directly value when /\AArray<(?.+)>\z/ inner_type = Regexp.last_match[:inner_type] value.map { |v| _deserialize(inner_type, v) } when /\AHash<(?.+?), (?.+)>\z/ k_type = Regexp.last_match[:k_type] v_type = Regexp.last_match[:v_type] {}.tap do |hash| value.each do |k, v| hash[_deserialize(k_type, k)] = _deserialize(v_type, v) end end else # model # models (e.g. Pet) or oneOf klass = SnapTrade.const_get(type) klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value) end end # Returns the string representation of the object # @return [String] String presentation of the object def to_s to_hash.to_s end # to_body is an alias to to_hash (backward compatibility) # @return [Hash] Returns the object in the form of hash def to_body to_hash end # Returns the object in the form of hash # @return [Hash] Returns the object in the form of hash def to_hash hash = {} self.class.attribute_map.each_pair do |attr, param| value = self.send(attr) if value.nil? is_nullable = self.class.openapi_nullable.include?(attr) next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}")) end hash[param] = _to_hash(value) end hash end # Outputs non-array value in the form of hash # For object, use to_hash. Otherwise, just return the value # @param [Object] value Any valid value # @return [Hash] Returns the value in the form of hash def _to_hash(value) if value.is_a?(Array) value.compact.map { |v| _to_hash(v) } elsif value.is_a?(Hash) {}.tap do |hash| value.each { |k, v| hash[k] = _to_hash(v) } end elsif value.respond_to? :to_hash value.to_hash else value end end end end