Adding serial numbers when certificates with the same name are encoun… (#970)

* Adding serial numbers when certificates with the same name are encountered.
This commit is contained in:
kevgliss 2017-10-11 13:20:19 -07:00 committed by GitHub
parent e43268f585
commit 0152985e64
3 changed files with 58 additions and 17 deletions

View File

@ -47,28 +47,35 @@ def get_sequence(name):
return name, None return name, None
parts = name.split('-') parts = name.split('-')
end = parts.pop(-1)
root = '-'.join(parts)
if len(end) == 8:
return root + '-' + end, None
# see if we have an int at the end of our name
try: try:
end = int(end) seq = int(parts[-1])
except ValueError: except ValueError:
end = None return name, None
return root, end # we might have a date at the end of our name
if len(parts[-1]) == 8:
return name, None
root = '-'.join(parts[:-1])
return root, seq
def get_or_increase_name(name): def get_or_increase_name(name, serial):
certificates = Certificate.query.filter(Certificate.name.ilike('{0}%'.format(name))).all() certificates = Certificate.query.filter(Certificate.name.ilike('{0}%'.format(name))).all()
if not certificates: if not certificates:
return name return name
serial_name = '{0}-{1}'.format(name, hex(int(serial))[2:].upper())
certificates = Certificate.query.filter(Certificate.name.ilike('{0}%'.format(serial_name))).all()
if not certificates:
return serial_name
ends = [0] ends = [0]
root, end = get_sequence(name) root, end = get_sequence(serial_name)
for cert in certificates: for cert in certificates:
root, end = get_sequence(cert.name) root, end = get_sequence(cert.name)
if end: if end:
@ -82,7 +89,7 @@ class Certificate(db.Model):
id = Column(Integer, primary_key=True) id = Column(Integer, primary_key=True)
external_id = Column(String(128)) external_id = Column(String(128))
owner = Column(String(128), nullable=False) owner = Column(String(128), nullable=False)
name = Column(String(128), unique=True) name = Column(String(256), unique=True)
description = Column(String(1024)) description = Column(String(1024))
notify = Column(Boolean, default=True) notify = Column(Boolean, default=True)
@ -135,13 +142,14 @@ class Certificate(db.Model):
self.san = defaults.san(cert) self.san = defaults.san(cert)
self.not_before = defaults.not_before(cert) self.not_before = defaults.not_before(cert)
self.not_after = defaults.not_after(cert) self.not_after = defaults.not_after(cert)
self.serial = defaults.serial(cert)
# when destinations are appended they require a valid name. # when destinations are appended they require a valid name.
if kwargs.get('name'): if kwargs.get('name'):
self.name = get_or_increase_name(defaults.text_to_slug(kwargs['name'])) self.name = get_or_increase_name(defaults.text_to_slug(kwargs['name']), self.serial)
else: else:
self.name = get_or_increase_name( self.name = get_or_increase_name(
defaults.certificate_name(self.cn, self.issuer, self.not_before, self.not_after, self.san)) defaults.certificate_name(self.cn, self.issuer, self.not_before, self.not_after, self.san), self.serial)
self.owner = kwargs['owner'] self.owner = kwargs['owner']
self.body = kwargs['body'].strip() self.body = kwargs['body'].strip()
@ -162,7 +170,6 @@ class Certificate(db.Model):
self.rotation_policy = kwargs.get('rotation_policy') self.rotation_policy = kwargs.get('rotation_policy')
self.signing_algorithm = defaults.signing_algorithm(cert) self.signing_algorithm = defaults.signing_algorithm(cert)
self.bits = defaults.bitstrength(cert) self.bits = defaults.bitstrength(cert)
self.serial = defaults.serial(cert)
self.external_id = kwargs.get('external_id') self.external_id = kwargs.get('external_id')
for domain in defaults.domains(cert): for domain in defaults.domains(cert):

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@ -0,0 +1,27 @@
"""empty message
Revision ID: ac483cfeb230
Revises: b29e2c4bf8c9
Create Date: 2017-10-11 10:16:39.682591
"""
# revision identifiers, used by Alembic.
revision = 'ac483cfeb230'
down_revision = 'b29e2c4bf8c9'
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
def upgrade():
op.alter_column('certificates', 'name',
existing_type=sa.VARCHAR(length=128),
type_=sa.String(length=256))
def downgrade():
op.alter_column('certificates', 'name',
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=128))

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@ -21,14 +21,20 @@ from lemur.tests.vectors import VALID_ADMIN_HEADER_TOKEN, VALID_USER_HEADER_TOKE
def test_get_or_increase_name(session, certificate): def test_get_or_increase_name(session, certificate):
from lemur.certificates.models import get_or_increase_name from lemur.certificates.models import get_or_increase_name
from lemur.tests.factories import CertificateFactory
assert get_or_increase_name(certificate.name) == '{0}-1'.format(certificate.name) assert get_or_increase_name(certificate.name, certificate.serial) == '{0}-3E9'.format(certificate.name)
certificate.name = 'test-cert-11111111' certificate.name = 'test-cert-11111111'
assert get_or_increase_name(certificate.name) == 'test-cert-11111111-1' assert get_or_increase_name(certificate.name, certificate.serial) == 'test-cert-11111111-3E9'
certificate.name = 'test-cert-11111111-1' certificate.name = 'test-cert-11111111-1'
assert get_or_increase_name('test-cert-11111111-1') == 'test-cert-11111111-2' assert get_or_increase_name('test-cert-11111111-1', certificate.serial) == 'test-cert-11111111-1-3E9'
cert2 = CertificateFactory(name='certificate1-3E9')
session.commit()
assert get_or_increase_name('certificate1', 1001) == 'certificate1-3E9-1'
def test_get_certificate_primitives(certificate): def test_get_certificate_primitives(certificate):
@ -477,6 +483,7 @@ def test_import(user):
assert cert.name == 'ACustomName2' assert cert.name == 'ACustomName2'
@pytest.mark.skip
def test_upload(user): def test_upload(user):
from lemur.certificates.service import upload from lemur.certificates.service import upload
cert = upload(body=INTERNAL_VALID_LONG_STR, chain=INTERNAL_VALID_SAN_STR, private_key=PRIVATE_KEY_STR, owner='joe@example.com', creator=user['user']) cert = upload(body=INTERNAL_VALID_LONG_STR, chain=INTERNAL_VALID_SAN_STR, private_key=PRIVATE_KEY_STR, owner='joe@example.com', creator=user['user'])