mirror of
https://github.com/YunoHost/moulinette.git
synced 2024-09-03 20:06:31 +02:00
Merge 74a5caa7fc into 92b0761c8f
This commit is contained in:
titoko
commit
eddbb2ab55
2 changed files with 125 additions and 93 deletions
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@ -1,7 +1,13 @@
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UPNP: false
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UPNP: true
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ipv4:
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TCP: [22, 25, 53, 80, 443, 5222, 5269, 5280, 6767, 8888]
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UDP: [53]
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upnp:
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TCP: [22, 25, 53, 80, 443, 5222, 5269, 5280, 6767, 8888]
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UDP: [53]
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ipv6:
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TCP: [22]
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UDP: [53]
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upnp:
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TCP: [22]
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UDP: [53]
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@ -16,7 +16,6 @@ except ImportError:
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from yunohost import YunoHostError, win_msg
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def firewall_allow(protocol=None, port=None, ipv6=None, upnp=False):
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"""
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Allow port in iptables
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@ -32,21 +31,21 @@ def firewall_allow(protocol=None, port=None, ipv6=None, upnp=False):
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"""
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port = int(port)
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if (upnp):
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add_portmapping(protocol, upnp, ipv6,'a')
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if upnp:
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add_portmapping(protocol, upnp, ipv6, 'a')
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if 0 < port < 65536:
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if protocol == "Both":
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update_yml(port, 'TCP', 'a', ipv6)
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update_yml(port, 'UDP', 'a', ipv6)
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update_yml(port, 'TCP', 'a', ipv6, upnp)
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update_yml(port, 'UDP', 'a', ipv6, upnp)
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else:
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update_yml(port, protocol, 'a', ipv6)
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update_yml(port, protocol, 'a', ipv6, upnp)
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win_msg(_("Port successfully openned"))
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else:
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raise YunoHostError(22, _("Port not between 1 and 65535 : ")+ str(port))
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raise YunoHostError(22, _("Port not between 1 and 65535:") + str(port))
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return firewall_reload(upnp)
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@ -68,10 +67,10 @@ def firewall_disallow(protocol=None, port=None, ipv6=None, upnp=False):
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port = int(port)
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if protocol == "Both":
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update_yml(port, 'TCP', 'r', ipv6)
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update_yml(port, 'UDP', 'r', ipv6)
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update_yml(port, 'TCP', 'r', ipv6, upnp)
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update_yml(port, 'UDP', 'r', ipv6, upnp)
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else:
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update_yml(port, protocol, 'r', ipv6)
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update_yml(port, protocol, 'r', ipv6, upnp)
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win_msg(_("Port successfully closed"))
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return firewall_reload(upnp)
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@ -88,10 +87,11 @@ def firewall_list():
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Dict
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"""
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with open ('firewall.yml') as f:
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with open('/etc/yunohost/firewall.yml') as f:
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firewall = yaml.load(f)
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return firewall
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def firewall_reload(upnp=False):
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'''
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Reload iptables configuration
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@ -102,44 +102,44 @@ def firewall_reload(upnp=False):
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Return
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Dict
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'''
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with open('firewall.yml', 'r') as f:
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with open('/etc/yunohost/firewall.yml', 'r') as f:
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firewall = yaml.load(f)
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os.system ("iptables -P INPUT ACCEPT")
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os.system ("iptables -F")
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os.system ("iptables -X")
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os.system ("iptables -A INPUT -m state --state ESTABLISHED -j ACCEPT")
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os.system("iptables -P INPUT ACCEPT")
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os.system("iptables -F")
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os.system("iptables -X")
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os.system("iptables -A INPUT -m state --state ESTABLISHED -j ACCEPT")
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if 22 not in firewall['ipv4']['TCP']:
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update_yml(22, 'TCP', 'a', False)
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if(os.path.exists("/proc/net/if_inet6")):
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os.system ("ip6tables -P INPUT ACCEPT")
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os.system ("ip6tables -F")
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os.system ("ip6tables -X")
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os.system ("ip6tables -A INPUT -m state --state ESTABLISHED -j ACCEPT")
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if os.path.exists("/proc/net/if_inet6"):
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os.system("ip6tables -P INPUT ACCEPT")
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os.system("ip6tables -F")
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os.system("ip6tables -X")
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os.system("ip6tables -A INPUT -m state --state ESTABLISHED -j ACCEPT")
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if 22 not in firewall['ipv6']['TCP']:
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update_yml(22, 'TCP', 'a', False)
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if upnp:
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remove_portmapping()
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add_portmapping('TCP', upnp, False,'r');
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add_portmapping('UDP', upnp, False,'r');
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if(os.path.exists("/proc/net/if_inet6")):
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add_portmapping('TCP', upnp, True,'r');
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add_portmapping('UDP', upnp, True,'r');
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os.system ("iptables -A INPUT -i lo -j ACCEPT")
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os.system ("iptables -A INPUT -p icmp -j ACCEPT")
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os.system ("iptables -P INPUT DROP")
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if(os.path.exists("/proc/net/if_inet6")):
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os.system ("ip6tables -A INPUT -i lo -j ACCEPT")
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os.system ("ip6tables -A INPUT -p icmp -j ACCEPT")
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os.system ("ip6tables -P INPUT DROP")
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add_portmapping('TCP', upnp, False, 'r')
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add_portmapping('UDP', upnp, False, 'r')
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if os.path.exists("/proc/net/if_inet6"):
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add_portmapping('TCP', upnp, True, 'r')
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add_portmapping('UDP', upnp, True, 'r')
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os.system("iptables -A INPUT -i lo -j ACCEPT")
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os.system("iptables -A INPUT -p icmp -j ACCEPT")
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os.system("iptables -P INPUT DROP")
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if os.path.exists("/proc/net/if_inet6"):
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os.system("ip6tables -A INPUT -i lo -j ACCEPT")
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os.system("ip6tables -A INPUT -p icmp -j ACCEPT")
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os.system("ip6tables -P INPUT DROP")
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os.system("service fail2ban restart")
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win_msg(_("Firewall successfully reloaded"))
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@ -147,7 +147,7 @@ def firewall_reload(upnp=False):
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return firewall_list()
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def update_yml(port=None, protocol=None, mode=None, ipv6=None):
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def update_yml(port=None, protocol=None, mode=None, ipv6=None, upnp=False):
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"""
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Update firewall.yml
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Keyword arguments:
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@ -155,39 +155,60 @@ def update_yml(port=None, protocol=None, mode=None, ipv6=None):
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port -- Port to open
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mode -- a=append r=remove
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ipv6 -- Boolean ipv6
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upnp -- Boolean upnp
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Return
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None
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"""
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if ipv6: ip = 'ipv6'
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else: ip = 'ipv4'
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if ipv6:
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ip = 'ipv6'
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else:
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ip = 'ipv4'
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with open('firewall.yml', 'r') as f:
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with open('/etc/yunohost/firewall.yml', 'r') as f:
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firewall = yaml.load(f)
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if mode == 'a':
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if port not in firewall[ip][protocol]:
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firewall[ip][protocol].append(port)
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elif upnp:
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if port not in firewall[ip]['upnp'][protocol]:
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firewall[ip]['upnp'][protocol].append(port)
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else:
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raise YunoHostError(22, _("Port already openned :") + str(port))
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else:
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raise YunoHostError(22,_("Port already openned :")+ str(port))
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raise YunoHostError(22, _("Port already openned :") + str(port))
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else:
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if port in firewall[ip][protocol]:
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firewall[ip][protocol].remove(port)
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if upnp:
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if port in firewall[ip]['upnp'][protocol]:
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firewall[ip]['upnp'][protocol].remove(port)
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else:
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raise YunoHostError(22, _("Upnp redirection already deleted :") + str(port))
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else:
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raise YunoHostError(22,_("Port already closed :")+ str(port))
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if port in firewall[ip]['upnp'][protocol]:
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firewall[ip]['upnp'][protocol].remove(port)
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else:
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raise YunoHostError(22, _("Upnp redirection alreadu deleted :") + str(port))
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if port in firewall[ip][protocol]:
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firewall[ip][protocol].remove(port)
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else:
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raise YunoHostError(22, _("Port already closed :") + str(port))
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firewall[ip][protocol].sort()
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os.system("mv firewall.yml firewall.yml.old")
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os.system("mv /etc/yunohost/firewall.yml /etc/yunohost/firewall.yml.old")
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with open('firewall.yml', 'w') as f:
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with open('/etc/yunohost/firewall.yml', 'w') as f:
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yaml.dump(firewall, f)
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def add_portmapping(protocol=None, upnp=False, ipv6=None,mode=None,):
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def add_portmapping(protocol=None, upnp=False, ipv6=None, mode=None,):
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"""
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Send a port mapping rules to igd device
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Keyword arguments:
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@ -200,32 +221,36 @@ def add_portmapping(protocol=None, upnp=False, ipv6=None,mode=None,):
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None
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"""
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if ipv6:
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os.system ("ip6tables -P INPUT ACCEPT")
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os.system("ip6tables -P INPUT ACCEPT")
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else:
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os.system ("iptables -P INPUT ACCEPT")
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os.system("iptables -P INPUT ACCEPT")
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if upnp and mode=='a':
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if upnp and mode == 'a':
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remove_portmapping()
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if ipv6: ip = 'ipv6'
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else: ip = 'ipv4'
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with open('firewall.yml', 'r') as f:
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if ipv6:
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ip = 'ipv6'
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else:
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ip = 'ipv4'
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with open('/etc/yunohost/firewall.yml', 'r') as f:
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firewall = yaml.load(f)
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for i,port in enumerate (firewall[ip][protocol]):
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for i, port in enumerate(firewall[ip][protocol]):
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if ipv6:
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os.system ("ip6tables -A INPUT -p "+ protocol +" -i eth0 --dport "+ str(port) +" -j ACCEPT")
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os.system("ip6tables -A INPUT -p " + protocol + " -i eth0 --dport " + str(port) + " -j ACCEPT")
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else:
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os.system ("iptables -A INPUT -p "+ protocol +" -i eth0 --dport "+ str(port) +" -j ACCEPT")
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os.system("iptables -A INPUT -p " + protocol + " -i eth0 --dport " + str(port) + " -j ACCEPT")
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if upnp:
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upnpc = miniupnpc.UPnP()
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upnpc.discoverdelay = 200
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nbigd = upnpc.discover()
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if nbigd:
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upnpc.selectigd()
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upnpc.addportmapping(port, protocol, upnpc.lanaddr, port, 'yunohost firewall : port %u' % port, '')
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if port in firewall[ip]['upnp'][protocol]:
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upnpc = miniupnpc.UPnP()
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upnpc.discoverdelay = 200
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nbigd = upnpc.discover()
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if nbigd:
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upnpc.selectigd()
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upnpc.addportmapping(port, protocol, upnpc.lanaddr, port, 'yunohost firewall : port %u' % port, '')
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os.system("iptables -P INPUT DROP")
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os.system ("iptables -P INPUT DROP")
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def remove_portmapping():
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"""
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@ -243,18 +268,19 @@ def remove_portmapping():
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upnp.selectigd()
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except:
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firewall_reload(False)
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raise YunoHostError(167,_("No upnp devices found"))
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raise YunoHostError(167, _("No upnp devices found"))
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else:
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firewall_reload(False)
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raise YunoHostError(22,_("Can't connect to the igd device"))
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raise YunoHostError(22, _("Can't connect to the igd device"))
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# list the redirections :
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for i in xrange(100):
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p = upnp.getgenericportmapping(i)
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if p is None: break
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if p is None:
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break
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upnp.deleteportmapping(p[0], p[1])
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def firewall_installupnp():
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"""
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Add upnp cron
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@ -263,19 +289,19 @@ def firewall_installupnp():
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Return
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None
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"""
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with open('firewall.yml', 'r') as f:
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with open('/etc/yunohost/firewall.yml', 'r') as f:
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firewall = yaml.load(f)
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firewall['UPNP']=True;
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firewall['UPNP'] = True
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os.system("touch /etc/cron.d/yunohost-firewall")
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os.system("echo '*/50 * * * * root yunohost firewall reload -u>>/dev/null'>/etc/cron.d/yunohost-firewall")
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win_msg(_("UPNP cron installed"))
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os.system("mv firewall.yml firewall.yml.old")
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os.system("mv /etc/yunohost/firewall.yml /etc/yunohost/firewall.yml.old")
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with open('firewall.yml', 'w') as f:
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with open('/etc/yunohost/firewall.yml', 'w') as f:
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yaml.dump(firewall, f)
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@ -287,39 +313,40 @@ def firewall_removeupnp():
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Return
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None
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"""
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with open('firewall.yml', 'r') as f:
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with open('/etc/yunohost/firewall.yml', 'r') as f:
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firewall = yaml.load(f)
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firewall['UPNP']=False;
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firewall['UPNP'] = False
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try:
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os.remove("/etc/cron.d/yunohost-firewall")
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except:
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raise YunoHostError(167,_("UPNP cron was not installed!"))
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raise YunoHostError(167, _("UPNP cron was not installed!"))
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win_msg(_("UPNP cron removed"))
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os.system("mv firewall.yml firewall.yml.old")
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os.system("mv /etc/yunohost/firewall.yml /etc/yunohost/firewall.yml.old")
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with open('firewall.yml', 'w') as f:
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with open('/etc/yunohost/firewall.yml', 'w') as f:
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yaml.dump(firewall, f)
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def firewall_checkupnp():
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"""
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Check if UPNP is installed
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Keyword arguments:
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None
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Return
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0 if installed
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1 if not
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None
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"""
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with open('firewall.yml', 'r') as f:
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with open('/etc/yunohost/firewall.yml', 'r') as f:
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firewall = yaml.load(f)
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if firewall['UPNP']:
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win_msg(_("UPNP is activated"))
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else:
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raise YunoHostError(167,_("UPNP not activated!"))
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raise YunoHostError(167, _("UPNP not activated!"))
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def firewall_stop():
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"""
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@ -330,13 +357,12 @@ def firewall_stop():
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None
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"""
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os.system ("iptables -P INPUT ACCEPT")
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os.system ("iptables -F")
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os.system ("iptables -X")
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os.system ("ip6tables -P INPUT ACCEPT")
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os.system ("ip6tables -F")
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os.system ("ip6tables -X")
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os.system("iptables -P INPUT ACCEPT")
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os.system("iptables -F")
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os.system("iptables -X")
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os.system("ip6tables -P INPUT ACCEPT")
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os.system("ip6tables -F")
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os.system("ip6tables -X")
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if(os.path.exists("/etc/cron.d/yunohost-firewall")):
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firewall_removeupnp()
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