def test_CR08(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.usesLatestTLSversion = False
threat = threats["CR08"]
self.assertTrue(threat.apply(user_to_web))
def test_DE01(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = 'HTTP'
user_to_web.isEncrypted = False
ThreatObj = Threat(next(item for item in threats_json if item["SID"] == "DE01"))
self.assertTrue(ThreatObj.apply(user_to_web))
def test_CR07(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.data = "XML"
threat = threats["CR07"]
self.assertTrue(threat.apply(user_to_web))
def test_DE01(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.isEncrypted = False
threat = threats["DE01"]
self.assertTrue(threat.apply(user_to_web))
def test_AC05(self):
process1 = Process("Process1")
web = Server("Web Server")
process1.authenticatesDestination = False
proc_to_web = Dataflow(process1, web, "Process calls a web API")
proc_to_web.protocol = "HTTPS"
proc_to_web.isEncrypted = True
threat = threats["AC05"]
self.assertTrue(threat.apply(proc_to_web))
def test_DO03(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
xml = Data(name="user to web data", description="textual", format="XML")
user_to_web.data = xml
threat = threats["DO03"]
self.assertTrue(threat.apply(user_to_web))
def test_CR08(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = 'HTTP'
user_to_web.usesLatestTLSversion = False
ThreatObj = Threat(
next(item for item in threats_json if item["SID"] == "CR08"))
self.assertTrue(ThreatObj.apply(user_to_web))
def test_CR06(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.usesVPN = False
user_to_web.implementsAuthenticationScheme = False
user_to_web.authorizesSource = False
threat = threats["CR06"]
self.assertTrue(threat.apply(user_to_web))
def test_CR08(self):
user = Actor("User")
web = Server("Web Server")
web.minTLSVersion = TLSVersion.TLSv11
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTPS"
user_to_web.isEncrypted = True
user_to_web.tlsVersion = TLSVersion.SSLv3
threat = threats["CR08"]
self.assertTrue(threat.apply(user_to_web))
def test_AC22(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.data = Data("password",
isCredentials=True,
credentialsLife=Lifetime.HARDCODED)
user_to_web.protocol = "HTTPS"
user_to_web.isEncrypted = True
threat = threats["AC22"]
self.assertTrue(threat.apply(user_to_web))
def test_CR06(self):
user = Actor("User")
web = Server("Web Server")
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = 'HTTP'
user_to_web.usesVPN = False
user_to_web.implementsAuthenticationScheme = False
user_to_web.authorizesSource = False
ThreatObj = Threat(
next(item for item in threats_json if item["SID"] == "CR06"))
self.assertTrue(ThreatObj.apply(user_to_web))
def test_CR01(self):
user = Actor("User")
web = Server("Web Server")
web.protocol = "HTTP"
web.usesVPN = False
web.usesSessionTokens = True
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.usesVPN = False
user_to_web.usesSessionTokens = True
threat = threats["CR01"]
self.assertTrue(threat.apply(web))
self.assertTrue(threat.apply(user_to_web))
def test_CR01(self):
user = Actor("User")
web = Server("Web Server")
web.protocol = 'HTTP'
web.usesVPN = False
web.usesSessionTokens = True
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = 'HTTP'
user_to_web.usesVPN = False
user_to_web.usesSessionTokens = True
ThreatObj = Threat(next(item for item in threats_json if item["SID"] == "CR01"))
self.assertTrue(ThreatObj.apply(web))
self.assertTrue(ThreatObj.apply(user_to_web))
def test_AC10(self):
user = Actor("User")
web = Server("Web Server")
web.minTLSVersion = TLSVersion.TLSv11
web.implementsAuthenticationScheme = False
web.authorizesSource = False
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTPS"
user_to_web.isEncrypted = True
user_to_web.tlsVersion = TLSVersion.SSLv3
web.inputs = [user_to_web]
threat = threats["AC10"]
self.assertTrue(threat.apply(web))
def test_CR02(self):
user = Actor("User")
web = Server("Web Server")
web.protocol = 'HTTP'
web.sanitizesInput = False
web.validatesInput = False
web.usesSessionTokens = True
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = 'HTTP'
user_to_web.sanitizesInput = False
user_to_web.validatesInput = False
user_to_web.usesSessionTokens = True
threat = threats["CR02"]
self.assertTrue(threat.apply(web))
self.assertTrue(threat.apply(user_to_web))
web.encodesOutput = True
web.authorizesSource = False
db = Datastore("SQL Database")
db.OS = "CentOS"
db.isHardened = False
db.inBoundary = server_db
db.isSQL = True
db.inScope = True
my_lambda = Lambda("AWS Lambda")
my_lambda.hasAccessControl = True
my_lambda.inBoundary = vpc
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.dstPort = 80
user_to_web.data = 'Comments in HTML or Markdown'
user_to_web.note = "This is a simple web app\nthat stores and retrieves user comments."
web_to_db = Dataflow(web, db, "Insert query with comments")
web_to_db.protocol = "MySQL"
web_to_db.dstPort = 3306
web_to_db.data = 'MySQL insert statement, all literals'
web_to_db.note = "Web server inserts user comments\ninto it's SQL query and stores them in the DB."
db_to_web = Dataflow(db, web, "Retrieve comments")
db_to_web.protocol = "MySQL"
db_to_web.dstPort = 80
db_to_web.data = 'Web server retrieves comments from DB'
db_to_web.responseTo = web_to_db
redis.inBoundary = cache_boundary
redis.isSQL = False
redis.inScope = True
db.onAWS = True
db.isShared = False
db.storesSensitiveData = False
third_party = Element("3rd party services")
third_party.inBoundary = internet
third_party_bim = Element("3rd party BIM360 services")
third_party_bim.inBoundary = internet
user_to_apigee = Dataflow(user, apigee,
"User sends API request to Apps service")
user_to_apigee.protocol = "HTTPS"
user_to_apigee.isEncrypted = True
user_to_apigee.authenticatedWith = True
user_to_apigee.dstPort = 443
user_to_apigee.data = 'JSON'
user_to_apigee.order = 1
apigee_to_server = Dataflow(apigee, server,
"Apigee forwards API request to Apps server")
apigee_to_server.protocol = "HTTPS"
apigee_to_server.isEncrypted = True
apigee_to_server.authenticatedWith = True
apigee_to_server.dstPort = 443
apigee_to_server.data = 'JSON'
apigee_to_server.order = 2
secretDb.isHardened = True
secretDb.inBoundary = server_db
secretDb.isSQL = True
secretDb.inScope = True
secretDb.storesPII = True
secretDb.maxClassification = Classification.TOP_SECRET
my_lambda = Lambda("AWS Lambda")
my_lambda.hasAccessControl = True
my_lambda.inBoundary = vpc
my_lambda.levels = [1, 2]
token_user_identity = Data("Token verifying user identity",
classification=Classification.SECRET)
db_to_secretDb = Dataflow(db, secretDb, "Database verify real user identity")
db_to_secretDb.protocol = "RDA-TCP"
db_to_secretDb.dstPort = 40234
db_to_secretDb.data = token_user_identity
db_to_secretDb.note = "Verifying that the user is who they say they are."
db_to_secretDb.maxClassification = Classification.SECRET
comments_in_text = Data("Comments in HTML or Markdown",
classification=Classification.PUBLIC)
user_to_web = Dataflow(user, web, "User enters comments (*)")
user_to_web.protocol = "HTTP"
user_to_web.dstPort = 80
user_to_web.data = comments_in_text
user_to_web.note = "This is a simple web app\nthat stores and retrieves user comments."
web_to_db = Dataflow(web, db, "Insert query with comments")
web_to_db.protocol = "MySQL"
merchant_web.inBoundary = Merchant_Web
merchant_web.OS = "Ubuntu"
merchant_web.isHardened = True
merchant_web.onAWS = True
# web.levels = [2]
stripe_api = ExternalEntity("Stripe API service")
stripe_api.inBoundary = Stripe_API
stripe_api.onAWS = False
stripe_process = Process("Stripe Payment Service")
stripe_process.inBoundary = Stripe_API
customer_to_customer_client = Dataflow(
customer, customer_client, "Customer logs into the merchant site (*)")
customer_to_customer_client.protocol = "HTTPS"
customer_to_customer_client.dstPort = 443
customer_to_customer_client.data = 'OAuth'
customer_to_customer_client = Dataflow(
customer, customer_client,
"Customer proceeds to payment page to make a purchase (*)")
customer_to_customer_client.protocol = "HTTPS"
customer_to_customer_client.dstPort = 443
customer_client_to_merchant_web = Dataflow(
customer_client, merchant_web,
"Customer Client sends order intent, including order amount (*)")
customer_client_to_merchant_web.protocol = "HTTPS"
customer_client_to_merchant_web.dstPort = 443
