Secure Properties

app.js

// storageType - This parameter is used to determine how the property values are stored.
// On iOS this can be  PROPERTY_TYPE_PREFERENCES or PROPERTY_TYPE_KEYCHAIN.  On Android, this value will always be PROPERTY_TYPE_PREFERENCES.
// 
//To set this you use a property off the root of the module.  The following are valid property values:
// PROPERTY_TYPE_PREFERENCES means the values are stored in the user preferences, just like Ti.App.Properties
// PROPERTY_TYPE_KEYCHAIN means these values are stored in the iOS keychain

// securityLevel - This parameter is used to determine the level of security that should be used.
// 
// To set this you use a property off the root of the module.  The following are valid property values:
// 
// PROPERTY_SECURE_LEVEL_LOW - This means no encryption is applied.  Because of this, you can only use the low level of security when the storageType is set to PROPERTY_TYPE_KEYCHAIN.  This can only be used on iOS
// PROPERTY_SECURE_LEVEL_MED - This means the property values will be encrypted, but the property field names will still be in plain text
// PROPERTY_SECURE_LEVEL_HIGH - This means both property values and field names will be encrypted. 


var securely = require('bencoding.securely');
Ti.API.info("module is => " + securely);


Ti.API.info("Storing properties in preferences - Med Security Level");
var properties = securely.createProperties({
	identifier:"Foo",
	accessGroup:"Bar",
	secret : "can't tell you",
	storageType:securely.PROPERTY_TYPE_PREFERENCES,
	securityLevel:securely.PROPERTY_SECURE_LEVEL_MED
});

Ti.API.info("Storing properties in preference - HIGH Security Level");
var properties = securely.createProperties({
	identifier:"Foo",
	accessGroup:"Bar",
	secret : "can't tell you",
	storageType:securely.PROPERTY_TYPE_PREFERENCES,
	securityLevel:securely.PROPERTY_SECURE_LEVEL_HIGH
});


Ti.API.info("Storing properties in keyChain (only on iOS) - Low Security Level");
var properties = securely.createProperties({
	identifier:"Foo",
	accessGroup:"Bar",
	secret : "can't tell you",
	storageType:securely.PROPERTY_TYPE_KEYCHAIN,
	securityLevel:securely.PROPERTY_SECURE_LEVEL_LOW
});

Ti.API.info("Storing properties in keyChain (only on iOS) - Med Security Level");
var properties = securely.createProperties({
	identifier:"Foo",
	accessGroup:"Bar",
	secret : "can't tell you",
	storageType:securely.PROPERTY_TYPE_KEYCHAIN,
	securityLevel:securely.PROPERTY_SECURE_LEVEL_MED
});

Ti.API.info("Storing properties in keyChain (only on iOS) - High Security Level");
var properties = securely.createProperties({
	identifier:"Foo",
	accessGroup:"Bar",
	secret : "can't tell you",
	storageType:securely.PROPERTY_TYPE_KEYCHAIN,
	securityLevel:securely.PROPERTY_SECURE_LEVEL_HIGH
});

I am getting error while using below code in iOS and how would i confirm that the data is getting stored on keychain and incase of android in keyStore.(https://github.com/benbahrenburg/Securely/blob/master/Android/documentation/properties.md)

storageType:securely.PROPERTY_TYPE_KEYCHAIN