B4J Question Generate CSR from code and sign http request.

[jahswant]

I have a new requirement for my project to generate a csr file from a key pair and signa request before sending to s secure service. What’s the best approach for this in b4x ? It’s something that is completely new to me. I have a c# project demonstrating this but found no similar apis on the forum.

 

[EnriqueGonzalez]

B4x is based on Java so you could in theory convert any working sample. for example:

How do you generate a CSR in Java without signing it by the requester?

Basically, I need to isolate the data of the constructed CSR (Certificate Signing Request) prior to it being first signed by the entity making the request, preferably in Java. Many thanks in advanc...

stackoverflow.com

Generating the CSR using BouncyCastle API

I am new to the security side of Java and stumbled across this library called BouncyCastle. But the examples that they provide and the ones out on the internet ask to use return new

stackoverflow.com

or you could also use JSHELL to create it with openssl

HowTo: Create CSR using OpenSSL Without Prompt (Non-Interactive) - ShellHacks

In this article you’ll find how to generate CSR (Certificate Signing Request) using OpenSSL from the Linux command line, without being prompted for values which go in the certificate’s subject field. Below you’ll find two examples of creating CSR using OpenSSL. In the first example, i’ll show...

www.shellhacks.com