datatracker/ietf/nomcom/test_data.py at c94757405d68caa05abded5586389f75bfe75c16 · https-github-com-bit/datatracker · GitHub

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import tempfile
import os

from django.contrib.auth.models import User
from django.core.files import File
from django.conf import settings

from ietf.group.models import Group, ChangeStateGroupEvent
from ietf.nomcom.models import NomCom, Position, Nominee
from ietf.person.models import Email, Person
from ietf.utils.pipe import pipe
from ietf.utils.test_data import create_person

COMMUNITY_USER = 'plain'
CHAIR_USER = 'nomcomchair'
MEMBER_USER = 'nomcommember'
SECRETARIAT_USER = 'secretary'
EMAIL_DOMAIN = '@example.com'
NOMCOM_YEAR = "2013"

POSITIONS = {
    "GEN": "IETF Chair/Gen AD",
    "APP": "APP Area Director",
    "INT": "INT Area Director",
    "OAM": "OPS Area Director",
    "OPS": "OPS Area Director",
    "RAI": "RAI Area Director",
    "RTG": "RTG Area Director",
    "SEC": "SEC Area Director",
    "TSV": "TSV Area Director",
    "IAB": "IAB Member",
    "IAOC": "IAOC Member",
  }


def generate_cert():
    """Function to generate cert"""
    config = """
            [ req ]
            distinguished_name = req_distinguished_name
            string_mask        = utf8only
            x509_extensions    = ss_v3_ca

            [ req_distinguished_name ]
            commonName           = Common Name (e.g., NomComYY)
            commonName_default  = NomCom12

            [ ss_v3_ca ]

            subjectKeyIdentifier = hash
            keyUsage = critical, digitalSignature, keyEncipherment, dataEncipherment
            basicConstraints = critical, CA:true
            subjectAltName = email:nomcom12@ietf.org
            extendedKeyUsage= emailProtection"""

    config_file = tempfile.NamedTemporaryFile(delete=False)
    privatekey_file = tempfile.NamedTemporaryFile(delete=False)
    cert_file = tempfile.NamedTemporaryFile(delete=False)

    config_file.write(config)
    config_file.close()

    command = "%s req -config %s -x509 -new -newkey rsa:2048 -sha256 -days 730 -nodes \
                -keyout %s -out %s -batch"
    code, out, error = pipe(command % (settings.OPENSSL_COMMAND,
                                       config_file.name,
                                       privatekey_file.name,
                                       cert_file.name))
    privatekey_file.close()
    cert_file.close()
    return cert_file, privatekey_file


def check_comments(encryped, plain, privatekey_file):
    encrypted_file = tempfile.NamedTemporaryFile(delete=False)
    encrypted_file.write(encryped)
    encrypted_file.close()

    # to decrypt comments was encryped and check they are equal to the plain comments
    decrypted_file = tempfile.NamedTemporaryFile(delete=False)
    command = "%s smime -decrypt -in %s -out %s -inkey %s"
    code, out, error = pipe(command % (settings.OPENSSL_COMMAND,
                                        encrypted_file.name,
                                        decrypted_file.name,
                                        privatekey_file.name))

    decrypted_file.close()
    encrypted_file.close()
    decrypted_comments = open(decrypted_file.name, 'r').read().decode('utf8')
    os.unlink(encrypted_file.name)
    os.unlink(decrypted_file.name)

    return decrypted_comments == plain

nomcom_test_cert_file = None

def nomcom_test_data():
    # groups
    group, created = Group.objects.get_or_create(name='IAB/IESG Nominating Committee 2013/2014',
                                        state_id='active',
                                        type_id='nomcom',
                                        acronym='nomcom%s' % NOMCOM_YEAR)

    nomcom, created = NomCom.objects.get_or_create(group=group)

    global nomcom_test_cert_file
    if not nomcom_test_cert_file:
        nomcom_test_cert_file, privatekey_file = generate_cert()
    nomcom.public_key.save('cert', File(open(nomcom_test_cert_file.name, 'r')))

    # chair and member
    create_person(group, "chair", username=CHAIR_USER)
    create_person(group, "member", username=MEMBER_USER)

    # nominee
    u, _ = User.objects.get_or_create(username=COMMUNITY_USER)
    plainman, _ = Person.objects.get_or_create(name="Plain Man", ascii="Plain Man", user=u)
    email, _ = Email.objects.get_or_create(address="plain@example.com", person=plainman)
    nominee, _ = Nominee.objects.get_or_create(email=email, nomcom=nomcom)

    # positions
    for name, description in POSITIONS.iteritems():
        position, created = Position.objects.get_or_create(nomcom=nomcom,
                                                           name=name,
                                                           description=description,
                                                           is_open=True,
                                                           incumbent=email)

    ChangeStateGroupEvent.objects.get_or_create(group=group,
                                                type="changed_state",
                                                state_id="active",
                                                time=group.time,
                                                by=Person.objects.all()[0])