How do we sign an iPhone app with another Enterprise program?

Question

We wrote an iPhone app that we want to sell to companies. The company is registered in the iOS Enterprise program.

How can we sign our application with their certificate? I know that we can be added as a team member to our account, but is there any other way.

The company is a little worried that we are creating a certificate request where one of their admin members will actually create a profile. They are worried that we may sign other applications with this profile.

Is there any other way without giving up the source in our application? In short, we wrote the application, but we want the company to sign the application using its corporate program and certificate. We also want to be aware of their security concerns.

Answer 1

You can generate the IPA binary using your own certificate (or unsigned) and send it to the company, which can then cancel it using the codesign utility:

codesign -f -s (name of certificate) /path/to/application