Generate Private Key From Certificate Apple
To develop iPhone applications using Flash Professional CS5, you must use a P12 certificate file. You generate this certificate based on the Apple iPhone developer certificate file you receive from Apple.
Back Up Private Key. To backup a private key on Microsoft IIS 6.0 follow these instructions: 1. From your server, go to Start Run and enter mmc in the text box. When creating an Apple Pay certificate signing request, Apple specifies that you need to use a 256 bit elliptic curve key pair. To generate both the private key and the CSR using the openssl command line utility, do the following.
Generate Private Key From Certificate Apple To Watch
Convert the iPhone developer certificate to a P12 file on Mac OS
Once you have downloaded the Apple iPhone certificate from Apple, export it to the P12 certificate format. To do this on Mac® OS:
Generate Certificate Online
Open the Keychain Access application (in the Applications/Utilities folder).
If you have not already added the certificate to Keychain, select File > Import. Then navigate to the certificate file (the .cer file) you obtained from Apple.
Select the Keys category in Keychain Access.
Select the private key associated with your iPhone Development Certificate.
The private key is identified by the iPhone Developer: <First Name> <Last Name> public certificate that is paired with it.
Select File > Export Items.
Save your key in the Personal Information Exchange (.p12) file format.
You will be prompted to create a password that is used when you attempt to import this key on another computer.
Convert an Apple developer certificate to a P12 file on Windows
To develop iPhone applications using Flash CS5, you must use a P12 certificate file. You generate this certificate based on the Apple iPhone developer certificate file you receive from Apple.
Convert the developer certificate file you receive from Apple into a PEM certificate file. Run the following command-line statement from the OpenSSL bin directory:
If you are using the private key from the keychain on a Mac computer, convert it into a PEM key:
You can now generate a valid P12 file, based on the key and the PEM version of the iPhone developer certificate:
If you are using a key from the Mac OS keychain, use the PEM version you generated in the previous step. Otherwise, use the OpenSSL key you generated earlier (on Windows).