Using pwilliams@rapattoni applied, we see that we are enrolled as an applie developer (IOS variety).
to get a certificate (for signing inhouse apps)
we see that the intermediate cert for the chain will be from Worldwide Developer Relations Certificate Authority
On Windows (phone)
As a developer ,we see
where my (non sensitive) Publisher GUID has value
back on the phone gap build site, we guess that this is the same as the publisherID
xap, signed with publisher id (presumably)
we create our selves a self-signed cert:
keytool.exe -genkey -v -keystore release.keystore -alias TicTacToe -keyalg RSA -keysize 2048 -validity 10000
As admin, first error is fixed by having the rights to create the file (in a JAVA jdk file directory ).
back on the phonegap build site, we can apply our android signing key;
unlocked (with pwd for cert private key decrypter, and access to file containing various keys).
apk signed (presumably)