Merge branch 'master' into develop

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Curtis 2019-05-07 07:36:51 -07:00 committed by GitHub
commit e65154b48e
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2 changed files with 124 additions and 7 deletions

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@ -17,11 +17,122 @@ from flask import current_app
from lemur.common.defaults import common_name from lemur.common.defaults import common_name
from lemur.common.utils import parse_certificate from lemur.common.utils import parse_certificate
from lemur.plugins.bases import DestinationPlugin from lemur.plugins.bases import DestinationPlugin
from lemur.plugins.bases import SourcePlugin
from cryptography import x509 from cryptography import x509
from cryptography.hazmat.backends import default_backend from cryptography.hazmat.backends import default_backend
class VaultSourcePlugin(SourcePlugin):
""" Class for importing certificates from Hashicorp Vault"""
title = 'Vault'
slug = 'vault-source'
description = 'Discovers all certificates in a given path'
author = 'Christopher Jolley'
author_url = 'https://github.com/alwaysjolley/lemur'
options = [
{
'name': 'vaultUrl',
'type': 'str',
'required': True,
'validation': '^https?://[a-zA-Z0-9.:-]+$',
'helpMessage': 'Valid URL to Hashi Vault instance'
},
{
'name': 'vaultKvApiVersion',
'type': 'select',
'value': '2',
'available': [
'1',
'2'
],
'required': True,
'helpMessage': 'Version of the Vault KV API to use'
},
{
'name': 'vaultAuthTokenFile',
'type': 'str',
'required': True,
'validation': '(/[^/]+)+',
'helpMessage': 'Must be a valid file path!'
},
{
'name': 'vaultMount',
'type': 'str',
'required': True,
'validation': r'^\S+$',
'helpMessage': 'Must be a valid Vault secrets mount name!'
},
{
'name': 'vaultPath',
'type': 'str',
'required': True,
'validation': '^([a-zA-Z0-9_-]+/?)+$',
'helpMessage': 'Must be a valid Vault secrets path'
},
{
'name': 'objectName',
'type': 'str',
'required': True,
'validation': '[0-9a-zA-Z:_-]+',
'helpMessage': 'Object Name to search'
},
]
def get_certificates(self, options, **kwargs):
"""Pull certificates from objects in Hashicorp Vault"""
data = []
cert = []
body = ''
url = self.get_option('vaultUrl', options)
token_file = self.get_option('vaultAuthTokenFile', options)
mount = self.get_option('vaultMount', options)
path = self.get_option('vaultPath', options)
obj_name = self.get_option('objectName', options)
api_version = self.get_option('vaultKvApiVersion', options)
cert_filter = '-----BEGIN CERTIFICATE-----'
cert_delimiter = '-----END CERTIFICATE-----'
with open(token_file, 'r') as tfile:
token = tfile.readline().rstrip('\n')
client = hvac.Client(url=url, token=token)
client.secrets.kv.default_kv_version = api_version
path = '{0}/{1}'.format(path, obj_name)
secret = get_secret(client, mount, path)
for cname in secret['data']:
if 'crt' in secret['data'][cname]:
cert = secret['data'][cname]['crt'].split(cert_delimiter + '\n')
elif 'pem' in secret['data'][cname]:
cert = secret['data'][cname]['pem'].split(cert_delimiter + '\n')
else:
for key in secret['data'][cname]:
if secret['data'][cname][key].startswith(cert_filter):
cert = secret['data'][cname][key].split(cert_delimiter + '\n')
break
body = cert[0] + cert_delimiter
if 'chain' in secret['data'][cname]:
chain = secret['data'][cname]['chain']
elif len(cert) > 1:
if cert[1].startswith(cert_filter):
chain = cert[1] + cert_delimiter
else:
chain = None
else:
chain = None
data.append({'body': body, 'chain': chain, 'name': cname})
return [dict(body=c['body'], chain=c.get('chain'), name=c['name']) for c in data]
def get_endpoints(self, options, **kwargs):
""" Not implemented yet """
endpoints = []
return endpoints
class VaultDestinationPlugin(DestinationPlugin): class VaultDestinationPlugin(DestinationPlugin):
"""Hashicorp Vault Destination plugin for Lemur""" """Hashicorp Vault Destination plugin for Lemur"""
title = 'Vault' title = 'Vault'
@ -61,7 +172,7 @@ class VaultDestinationPlugin(DestinationPlugin):
'name': 'vaultMount', 'name': 'vaultMount',
'type': 'str', 'type': 'str',
'required': True, 'required': True,
'validation': '^\S+$', 'validation': r'^\S+$',
'helpMessage': 'Must be a valid Vault secrets mount name!' 'helpMessage': 'Must be a valid Vault secrets mount name!'
}, },
{ {
@ -85,6 +196,7 @@ class VaultDestinationPlugin(DestinationPlugin):
'available': [ 'available': [
'Nginx', 'Nginx',
'Apache', 'Apache',
'PEM',
'no chain' 'no chain'
], ],
'required': True, 'required': True,
@ -136,8 +248,8 @@ class VaultDestinationPlugin(DestinationPlugin):
"Exception compiling regex filter: invalid filter", "Exception compiling regex filter: invalid filter",
exc_info=True) exc_info=True)
with open(token_file, 'r') as file: with open(token_file, 'r') as tfile:
token = file.readline().rstrip('\n') token = tfile.readline().rstrip('\n')
client = hvac.Client(url=url, token=token) client = hvac.Client(url=url, token=token)
client.secrets.kv.default_kv_version = api_version client.secrets.kv.default_kv_version = api_version
@ -150,11 +262,15 @@ class VaultDestinationPlugin(DestinationPlugin):
secret = get_secret(client, mount, path) secret = get_secret(client, mount, path)
secret['data'][cname] = {} secret['data'][cname] = {}
if bundle == 'Nginx' and cert_chain: if bundle == 'Nginx':
secret['data'][cname]['crt'] = '{0}\n{1}'.format(body, cert_chain) secret['data'][cname]['crt'] = '{0}\n{1}'.format(body, cert_chain)
elif bundle == 'Apache' and cert_chain: secret['data'][cname]['key'] = private_key
elif bundle == 'Apache':
secret['data'][cname]['crt'] = body secret['data'][cname]['crt'] = body
secret['data'][cname]['chain'] = cert_chain secret['data'][cname]['chain'] = cert_chain
secret['data'][cname]['key'] = private_key
elif bundle == 'PEM':
secret['data'][cname]['pem'] = '{0}\n{1}\n{2}'.format(body, cert_chain, private_key)
else: else:
secret['data'][cname]['crt'] = body secret['data'][cname]['crt'] = body
secret['data'][cname]['key'] = private_key secret['data'][cname]['key'] = private_key
@ -184,7 +300,7 @@ def get_san_list(body):
def get_secret(client, mount, path): def get_secret(client, mount, path):
""" retreiive existing data from mount path and return dictionary """ """ retreive existing data from mount path and return dictionary """
result = {'data': {}} result = {'data': {}}
try: try:
if client.secrets.kv.default_kv_version == '1': if client.secrets.kv.default_kv_version == '1':

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@ -155,6 +155,7 @@ setup(
'digicert_cis_source = lemur.plugins.lemur_digicert.plugin:DigiCertCISSourcePlugin', 'digicert_cis_source = lemur.plugins.lemur_digicert.plugin:DigiCertCISSourcePlugin',
'csr_export = lemur.plugins.lemur_csr.plugin:CSRExportPlugin', 'csr_export = lemur.plugins.lemur_csr.plugin:CSRExportPlugin',
'sftp_destination = lemur.plugins.lemur_sftp.plugin:SFTPDestinationPlugin', 'sftp_destination = lemur.plugins.lemur_sftp.plugin:SFTPDestinationPlugin',
'vault_source = lemur.plugins.lemur_vault_dest.plugin:VaultSourcePlugin',
'vault_desination = lemur.plugins.lemur_vault_dest.plugin:VaultDestinationPlugin', 'vault_desination = lemur.plugins.lemur_vault_dest.plugin:VaultDestinationPlugin',
'adcs_issuer = lemur.plugins.lemur_adcs.plugin:ADCSIssuerPlugin', 'adcs_issuer = lemur.plugins.lemur_adcs.plugin:ADCSIssuerPlugin',
'adcs_source = lemur.plugins.lemur_adcs.plugin:ADCSSourcePlugin' 'adcs_source = lemur.plugins.lemur_adcs.plugin:ADCSSourcePlugin'