New verifications (accept only acceptable domains) + new errors.

src/requests/zone.cr

@@ -12,7 +12,7 @@ class DNSManager::Request
 		def handle(dnsmanagerd : DNSManager::Service, event : IPC::Event) : IPC::JSON
 			user = dnsmanagerd.get_logged_user event
 			return Response::ErrorUserNotLogged.new unless user
-			dnsmanagerd.storage.new_domain user.uid, @domain
+			dnsmanagerd.storage.new_domain dnsmanagerd.configuration.accepted_domains.not_nil!, user.uid, @domain
 		end
 	end
 	DNSManager.requests << NewDomain

src/responses/error.cr

@@ -24,4 +24,22 @@ class DNSManager::Response
 		end
 	end
 	DNSManager.responses << ErrorUserNotLogged
+
+	IPC::JSON.message DomainNotFound, 5 do
+		def initialize()
+		end
+	end
+	DNSManager.responses << DomainNotFound
+
+	IPC::JSON.message RRNotFound, 6 do
+		def initialize()
+		end
+	end
+	DNSManager.responses << RRNotFound
+
+	IPC::JSON.message UnacceptableDomain, 7 do
+		def initialize()
+		end
+	end
+	DNSManager.responses << UnacceptableDomain
 end

src/storage.cr

@@ -54,7 +54,7 @@ class DNSManager::Storage
 		Response::Success.new
 	end
 
-	def new_domain(user_id : Int32, domain : String) : IPC::JSON
+	def new_domain(accepted_domains : Array(String), user_id : Int32, domain : String) : IPC::JSON
 		# User must exist.
 		user_data = user_data_by_uid.get? user_id.to_s
 		unless user_data
@@ -62,9 +62,21 @@ class DNSManager::Storage
 			return Response::UnknownUser.new
 		end
 
-		if zones_by_domain.get? domain
-			Response::DomainAlreadyExists.new
-		else
+		return Response::DomainAlreadyExists.new if zones_by_domain.get? domain
+
+		# TODO: verify the domain name validity.
+
+		# TODO: verify if the domain is acceptable.
+		matching_domains = accepted_domains.select { |adomain| domain.ends_with? adomain }
+		unless matching_domains
+			Baguette::Log.warning "trying to add an unacceptable domain: #{domain}"
+			return Response::UnacceptableDomain.new
+		end
+
+		matching_domains.each do |md|
+			Baguette::Log.info "Add new domain in #{md}: #{domain}"
+		end
+
 		# Add the domain to the user's domain.
 		user_data.domains << domain
 
@@ -80,7 +92,6 @@ class DNSManager::Storage
 
 		Response::Success.new
 	end
-	end
 
 	def add_or_update_zone(user_id : Int32, zone : Zone) : IPC::JSON
 		# Test zone validity.
@@ -130,9 +141,7 @@ class DNSManager::Storage
 
 		# Zone must exist.
 		zone = zones_by_domain.get? domain
-		unless zone
-			return Response::InvalidZone.new ["Domain not found."]
-		end
+		return Response::DomainNotFound.new unless zone
 
 		# User must own the zone.
 		unless user_data.domains.includes?(domain) || user_data.admin
@@ -169,9 +178,7 @@ class DNSManager::Storage
 
 		# Zone must exist.
 		zone = zones_by_domain.get? domain
-		unless zone
-			return Response::InvalidZone.new ["Domain not found."]
-		end
+		return Response::DomainNotFound.new unless zone
 
 		# User must own the zone.
 		unless user_data.domains.includes?(domain) || user_data.admin
@@ -187,6 +194,13 @@ class DNSManager::Storage
 			end
 		end
 
+		# TODO: verify that this rr.rrid isn't ReadOnly.
+		stored_rr = zone.resources.select { |x| x.rrid == rr.rrid }
+		unless stored_rr.size > 0
+			Baguette::Log.warning "modifying a RR that doesn't exist (#{rr.rrid}) in domain #{domain}"
+			return Response::RRNotFound.new
+		end
+
 		zone.resources = zone.resources.map { |x| x.rrid == rr.rrid ? rr : x }
 
 		# Update the zone.