This tool is used to demonstrate the basic push process for verifying callkeep. written in golang.
prepare to run:
cd tools && go mod tidy
please refer to https://developer.apple.com/account/resources/certificates/add.
Choose VoIP Services Certificate to create a push certificate, download voip_services.cer and install it to the keychain tool, export its private key rename it to callkeep-apns.p12
go run cmd/main.go -i +8618612345678 -p apns -d $ios_device_token
please refer to https://console.firebase.google.com/project/[your project]/settings/serviceaccounts/adminsdk
Select the go sdk format under your fcm project to download serviceAccountKey.json and rename it to callkeep-fcm.json
go run cmd/main.go -i +8618612345678 -p fcm -d $android_fcm_token