webapp_to_nginx = Dataflow(react_webapp, nginx_backend_server,
"Webclient to Gateway")
nginx_to_webapp = Dataflow(nginx_backend_server, react_webapp,
"Gatway to Webclient")
nginx_to_webapp.responseTo = webapp_to_nginx
webapp_to_nginx.protocol = "https"
identity_to_sendgrid = Dataflow(identity_service, sendgrid,
"Request to email server")
for service in flask_services:
dataflow_request = Dataflow(nginx_backend_server, service, "Requests")
dataflow_response = Dataflow(service, nginx_backend_server, "Responses")
dataflow_request.protocol = "HTTPS"
dataflow_response.protocol = "HTTPS"
dataflow_request.dstPort = 80
dataflow_response.dstPort = 540
dataflow_request.data = "Requests and Responses"
dataflow_response.data = "Requests and Responses"
dataflow_response.responseTo = dataflow_request
search_to_elastic = Dataflow(search_service, elastic_search_resources,
"Search Lookups")
elastic_to_search = Dataflow(elastic_search_resources, search_service,
"Search Resulsts")
elastic_to_search.responseTo = search_to_elastic
eureka_to_nginx = Dataflow(eureka_service_discovery, nginx_backend_server,
"Container Registration")
for service in flask_services:
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
user.inBoundary = User_Web
web = Server("Web Server")
web.OS = "CloudOS"
web.isHardened = True
db = Datastore("SQL Database (*)")
db.OS = "CentOS"
db.isHardened = False
db.inBoundary = Web_DB
db.isSql = True
db.inScope = False
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.order = 1
user_to_web.note = "This is a note\nmulti-line"
web_to_user = Dataflow(web, user, "Comments saved (*)")
web_to_user.protocol = "HTTP"
web_to_user.data = 'Ack of saving or error message, in JSON'
web_to_user.order = 2
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.order = 3
web_to_db.note = "another note\nin a different place"