创建苹果推送通知证书

Question

I'm creating a CSR certificate and using that CSR to create a push notification certificate.

Can I use the same CSR for different certificates?

Also, my provisioning profile goes to invalid state even though I didn't add any new devices to account. Why is that?

Answer 1

Technically, you can use same CSR for different certificates. However, they would end up having same private key, which is actually not a security issue if you are not going to give your certificate to anyone else anyway.