old_contents: from Cryptodome.PublicKey import RSA
  from django.core.management.base import BaseCommand
  
  from oidc_provider.models import RSAKey
  
  
  class Command(BaseCommand):
      help = 'Randomly generate a new RSA key for the OpenID server'
  
      def handle(self, *args, **options):
          try:
              key = RSA.generate(1024)
              rsakey = RSAKey(key=key.exportKey('PEM').decode('utf8'))
              rsakey.save()
              self.stdout.write(u'RSA key successfully created with kid: {0}'.format(rsakey.kid))
          except Exception as e:
              self.stdout.write('Something goes wrong: {0}'.format(e))
  
new_contents: from Cryptodome.PublicKey import RSA
  from django.core.management.base import BaseCommand
  from oidc_provider.models import RSAKey
  
  
  class Command(BaseCommand):
      help = 'Randomly generate a new RSA key for the OpenID server'
  
      def handle(self, *args, **options):
          try:
              key = RSA.generate(2048)
              rsakey = RSAKey(key=key.exportKey('PEM').decode('utf8'))
              rsakey.save()
              self.stdout.write(u'RSA key successfully created with kid: {0}'.format(rsakey.kid))
          except Exception as e:
              self.stdout.write('Something goes wrong: {0}'.format(e))
  
subject: Increment RSA key size to 2048.