How to Decrypt xml file in ionic?

gurinderkaur · July 10, 2017, 11:58am

Hi All,

I am looking to implement Decrypt functionality in my Ionic 2 app. I have an xml file that is encrypted by any third party tool.
Now I need to decrypt this file and render the content in my ionic 2 app.

I already implemented this in iOS by generated key (using password and salt key).but not able to do this in ionic 2.

Kindly anyone help me regarding the same by suggesting any library or framework.

Sujan12 · July 11, 2017, 1:26pm

This all depends on how this file is encrypted.
What libary did you use on iOS?

gurinderkaur · July 12, 2017, 5:47am

Used AES Encryption/Decription technique.

kgaspar · July 12, 2017, 6:59am

Well find a javascript library that suits your needs.

There is a list here:

gist.github.com

https://gist.github.com/jo/8619441

js-crypto-libraries.md

JavaScript Crypto Libraries
===========================
I start with a list and plan to create a comparison table.


### WebCryptoAPI
http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.

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And then its a matter of implementing it.