eduGAIN scope and orgname

eduGAIN_scope_ORGNAME.py

#!/usr/bin/env python3

import requests
from xml.etree import ElementTree as ET


def strip_start(s, start):
    if s.startswith(start):
        return s[len(start):]
    return s


xml_req = requests.get('https://md.idem.garr.it/metadata/edugain2idem-metadata-sha256.xml')
root = ET.fromstring(xml_req.content)

orgs = set()

ns = {
    'md': 'urn:oasis:names:tc:SAML:2.0:metadata',
    'mdui': 'urn:oasis:names:tc:SAML:metadata:ui',
    'shibmd': 'urn:mace:shibboleth:metadata:1.0',
    'remd': 'http://refeds.org/metadata',
    'icmd': 'http://id.incommon.org/metadata',
    'mdrpi': 'urn:oasis:names:tc:SAML:metadata:rpi',
}

entities = root.findall('./md:EntityDescriptor', ns)

for entity in entities:
    sec_mails = set()

    orgname = entity.find('./md:Organization/md:OrganizationDisplayName', ns).text.strip()
    if not orgname:
        continue
    doms = entity.findall('./md:IDPSSODescriptor/md:Extensions/shibmd:Scope[@regexp="false"]', ns)
    doms_set = set()
    for dom in doms:
        doms_set.add(dom.text)
    for domain in doms_set:
        orgs.add('"{}","{}"'.format(domain, orgname))

for org in sorted(orgs):
    print(org)