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Fix private gateway acl on static routes #10262

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Fix private gateway acl on static routes #10262

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bffcb48
Fix private gateway acl on static routes
vishesh92 Jan 24, 2025
45ede9d
Fixup
vishesh92 Jan 24, 2025
2fa9d88
Update systemvm/debian/opt/cloud/bin/cs/CsAddress.py
vishesh92 Jan 24, 2025
77fb01c
Address commments
vishesh92 Feb 6, 2025
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18 changes: 18 additions & 0 deletions systemvm/debian/opt/cloud/bin/cs/CsAddress.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
from CsApp import CsApache, CsDnsmasq, CsPasswdSvc
from CsRoute import CsRoute
from CsRule import CsRule
from CsStaticRoutes import CsStaticRoutes

VRRP_TYPES = ['guest']

Expand Down Expand Up @@ -553,6 +554,23 @@ def fw_vpcrouter(self):
self.fw.append(["mangle", "front",
"-A PREROUTING -s %s -d %s -m state --state NEW -j MARK --set-xmark %s/0xffffffff" %
(self.cl.get_vpccidr(), self.address['network'], hex(100 + int(self.dev[3:])))])

static_routes = CsStaticRoutes("staticroutes", self.config)
if static_routes:
for item in static_routes.get_bag():
if item == "id":
continue
static_route = static_routes.get_bag()[item]
if static_route['ip_address'] == self.address['public_ip'] and not static_route['revoke']:
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self.fw.append(["mangle", "",
"-A PREROUTING -m state --state NEW -i %s -s %s ! -d %s/32 -j ACL_OUTBOUND_%s" %
(self.dev, static_route['network'], static_route['ip_address'], self.dev)])
self.fw.append(["filter", "front", "-A FORWARD -d %s -o %s -j ACL_INBOUND_%s" %
(static_route['network'], self.dev, self.dev)])
self.fw.append(["filter", "front",
"-A FORWARD -d %s -o %s -m state --state RELATED,ESTABLISHED -j ACCEPT" %
(static_route['network'], self.dev)])

if self.address["source_nat"]:
self.fw.append(["nat", "front",
"-A POSTROUTING -o %s -j SNAT --to-source %s" %
Expand Down
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