Crypto.RSASign hash?

General
1

Hi

Can’t find which exact hash function Crypto.RSASign is using. There is nothing in the docs. Is it SHA1, SHA256, SHA512?

I need RSA-SHA256 sign, is there a way to get it with native xojo framework or MBS?
OpenSSLMBS.SignData() is using SHA1 which is not what required.

Thank you!

2

I just checked with William. He says it is “PKCS v1.5”.

I’ve updated the doc pages with this info.

3

Thank you, but still not clear. Which signature algorithm is using?
https://tools.ietf.org/html/rfc2313#section-10

MD5? Or some of SHA*?

4

OK, further clarification from William: PKCS v1.5 with SHA1.

5

Thank you very much!

6

Paul:

I need RS256 on XC. Any suggestions?

7

RS256 - RSASSA-PKCS1-v1_5 signature algorithm using SHA-256 hash algorithm

8

Alas, I have no suggestions. Other than create a Feedback case.

9

maybe I could add it to the MBS Plugins

10

Christian: Thank you very much! It works.

11

Welcome