On 25 Jun 2020, at 17:14, Tom Browder <tom.browder@xxxxxxxxx> wrote: > Can anyone tell me how to generate an acceptable client cert for an iPad? > > I have so far been unable to find out the file format needed. > > I generated client cert files for my classmates over seven years ago in p12 format and they still work fine on Linux, Mac, and Windows devices but I want to (1) update all certs to modern standards and (2) add usable certs for iOS and android devices as well as the existing format. > > I am currently running OpenSSL 1.1.1g on Debian Buster. Have a play with https://interop.redwax.eu/rs/scep/ Dw.