X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fportforwarder%2Ftemplates%2Fauthorized_keys.erb;h=ec11e54f67b6e5fec529f1e264ef0f1b16c20cc3;hb=6f2e5fc86e49c12b12eef39fc69e0e810a32c318;hp=c9b69d867e1b65d5ec4b3b5642e90cc6ac84cbdc;hpb=4e4e2cd6e062a647d2bd02e58050c6fabd03e978;p=mirror%2Fdsa-puppet.git

diff --git a/modules/portforwarder/templates/authorized_keys.erb b/modules/portforwarder/templates/authorized_keys.erb
index c9b69d867..ec11e54f6 100644
--- a/modules/portforwarder/templates/authorized_keys.erb
+++ b/modules/portforwarder/templates/authorized_keys.erb
@@ -1,24 +1,50 @@
+##
+## THIS FILE IS UNDER PUPPET CONTROL. DON'T EDIT IT HERE.
+## USE: git clone git+ssh://$USER@puppet.debian.org/srv/puppet.debian.org/git/dsa-puppet.git
+##
+
 <%=
+
+require 'digest/sha1'
+def get_local_ip_addr(host)
+	hash = Digest::SHA1.digest(host)
+	return '127.101.%d.%d'%[hash[0].ord, hash[1].ord]
+end
+
+def getportforwarderkey(host)
+	key = nil
+	begin
+		facts = YAML.load(File.open("/var/lib/puppet/yaml/facts/#{host}.yaml").read)
+		return facts.values['portforwarder_key']
+	rescue Exception => e
+	end
+	return key
+end
+
+
 lines = []
 config = YAML.load(File.open('/etc/puppet/modules/portforwarder/misc/config.yaml').read)
 config.each_pair do |sourcehost, services|
+	allowed_ports = []
+
 	##lines << "# sourcehost is #{sourcehost}"
 	services.each do |service|
 		##lines << "# targethost is #{service['target_host']}, my hostname #{hostname}, fqdn is #{fqdn}"
-		next if service['target_host'] != fqdn
+		next if service['target_host'] != @fqdn
+		allowed_ports << service['target_port'] if service['target_port']
+	end
 
-		sshkey = nil
-		remote_ip = keyinfo[sourcehost][0]['ipHostNumber'].join(',')
-		forward_to_port = service['target_port']
-		local_bind = '127.0.0.2'
+	if allowed_ports.length > 0
+		sshkey = getportforwarderkey(sourcehost)
+		remote_ip = scope.lookupvar('site::allnodeinfo')[sourcehost]['ipHostNumber'].join(',')
+		local_bind = get_local_ip_addr(sourcehost)
 
-		lines << "# from #{sourcehost} on local port #{service['source_bind_port']}"
-		if remote_ip.nil? or forward_to_port.nil? or local_bind.nil?
-		#if sshkey.nil? or remote_ip.nil? or forward_to_port.nil? or local_bind.nil?
+		lines << "# from #{sourcehost}"
+		if sshkey.nil? or remote_ip.nil? or local_bind.nil?
 			lines << "# insufficient config values"
 		else
-			#lines << "from=\"#{remote_ip}\",command=\"/bin/nc -s #{local_bind} 127.0.0.1 #{forward_to_port}\",no-pty,no-port-forwarding,no-X11-forwarding,no-agent-forwarding #{sshkey}"
-			lines << "#from=\"#{remote_ip}\",command=\"/bin/nc -s #{local_bind} 127.0.0.1 #{forward_to_port}\",no-pty,no-port-forwarding,no-X11-forwarding,no-agent-forwarding <sshkey here>"
+			command = "/usr/bin/portforwarder-ssh-wrap #{sourcehost} #{local_bind} #{allowed_ports.join(' ')}"
+			lines << "from=\"#{remote_ip}\",command=\"#{command}\",no-pty,no-port-forwarding,no-X11-forwarding,no-agent-forwarding #{sshkey}"
 		end
 	end
 end