pem.go

package main

import (
	"fmt"
	"log"
	"os"

	"github.com/groob/plist"
)

type Profile struct {
	PayloadContent []PayloadContent `plist:"PayloadContent"`
}

type PayloadContent struct {
	PayloadIdentifier string
	pem               *PEMCert
}

type PEMCert struct {
	Password                   string
	PayloadCertificateFileName string
	PayloadContent             string
	PayloadIdentifier          string
	PayloadUUID                string
}

func (p *PayloadContent) UnmarshalPlist(f func(i interface{}) error) error {
	var id = struct {
		PayloadIdentifier string
	}{}
	if err := f(&id); err != nil {
		return err
	}
	fmt.Println(id.PayloadIdentifier) // prints the ID

	var pem PEMCert
	if err := f(&pem); err != nil {
		return err
	}
	p.pem = &pem

	return nil
}

func main() {
	f, err := os.Open("/Users/victor/Desktop/com.apple.security.pem.mobileconfig")
	if err != nil {
		log.Fatal(err)
	}
	defer f.Close()

	var p Profile
	if err := plist.NewDecoder(f).Decode(&p); err != nil {
		log.Fatal(err)
	}

	fmt.Println(p.PayloadContent[0].pem)
}