Convert .cer to .p12
try this: given you have files as follow: aps.cer, downloaded from Apple. app.key, your own private key generated by openssl. 1st, convert the .cer file into .pem format: 2nd, use the .pem file and your private .key to generate .p12 file: this should prompt to ask a password for this .p12 file. CF: aps_developer_identity.cer to … Read more