iOS Question Asymetric crypto, RSA

[AndreasM]

Hi there,

I am new to iOS Development. I have done some development for Android and want to port an application. So my question is, is there any equivalent class in iOS for that:

Dim c As Cipher
c.Initialize("RSA/ECB/PKCS1Padding")

I found nothing. Worse, I found no asymetric encryption at all.
Is there really no asymetric crypto? Or I am just blind?

kind regards
Andreas

 

[Erel]

Currently there is only support for symmetric algorithms.

 

[Marcus Araujo]

Hello, is there any news regarding asymmetric encryption with B4i? Any equivalent to B4A KeyPairGenerator?

 

[Erel]

No. However if you find Objective C code that does what you need then I can help you port it.

 

[Marcus Araujo]

Hi Erel, I appreciate the support!

I need a very simple thing though - encrypt data using a 4096-bit public key.

I think this is good enough: https://github.com/ideawu/Objective-C-RSA/blob/master/RSA.m#L69

How could we port it? Literally translating it or embedding objective-C code?
Perhaps we can make an "iRSA" library out of it?

 

[Erel]

Here: https://www.b4x.com/android/forum/threads/irsa-rsa-encryption-decryption.83477/