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Commit
4e1441d6
authored
Jan 30, 2013
by
Dányi Bence
Browse files
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Merge branch 'master' of
ssh://giccero.cloud.ik.bme.hu/cloud
parents
33c3b2dd
e83122c8
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Showing
7 changed files
with
98 additions
and
67 deletions
+98
-67
firewall/admin.py
+45
-9
firewall/fw.py
+12
-3
firewall/migrations/0022_auto__add_vlangroup__add_field_setting_description__add_field_group_de.py
+0
-0
firewall/migrations/0023_auto__add_field_rule_firewall.py
+0
-0
firewall/models.py
+38
-52
firewall/views.py
+2
-0
one/models.py
+1
-3
No files found.
firewall/admin.py
View file @
4e1441d6
# -*- coding: utf8 -*-
from
django.contrib
import
admin
from
firewall.models
import
*
from
django
import
contrib
...
...
@@ -6,38 +8,72 @@ from django import contrib
class
AliasInline
(
contrib
.
admin
.
TabularInline
):
model
=
Alias
class
RuleInline
(
contrib
.
admin
.
TabularInline
):
model
=
Rule
class
HostAdmin
(
admin
.
ModelAdmin
):
list_display
=
(
'hostname'
,
'vlan'
,
'ipv4'
,
'ipv6'
,
'pub_ipv4'
,
'mac'
,
'shared_ip'
,
'owner'
,
'
groups_l'
,
'rules_l'
,
'
description'
,
'reverse'
)
list_display
=
(
'hostname'
,
'vlan'
,
'ipv4'
,
'ipv6'
,
'pub_ipv4'
,
'mac'
,
'shared_ip'
,
'owner'
,
'description'
,
'reverse'
)
ordering
=
(
'hostname'
,
)
list_filter
=
(
'owner'
,
'vlan'
,
'groups'
)
search_fields
=
(
'hostname'
,
'description'
,
'ipv4'
,
'ipv6'
,
'mac'
)
filter_horizontal
=
(
'groups'
,
'rules'
,
)
inlines
=
(
AliasInline
,
)
filter_horizontal
=
(
'groups'
,
)
inlines
=
(
AliasInline
,
RuleInline
)
class
HostInline
(
contrib
.
admin
.
TabularInline
):
model
=
Host
fields
=
(
'hostname'
,
'ipv4'
,
'ipv6'
,
'pub_ipv4'
,
'mac'
,
'shared_ip'
,
'owner'
,
'reverse'
)
class
VlanAdmin
(
admin
.
ModelAdmin
):
list_display
=
(
'vid'
,
'name'
,
'
rules_l'
,
'ipv4'
,
'net_ipv4'
,
'ipv6'
,
'net_ipv6'
,
'description'
,
'domain'
,
'snat_ip'
,
'snat_to_l'
)
list_display
=
(
'vid'
,
'name'
,
'
ipv4'
,
'net_ipv4'
,
'ipv6'
,
'net_ipv6'
,
'description'
,
'domain'
,
'snat_ip'
,
)
ordering
=
(
'vid'
,
)
inlines
=
(
HostInline
,
)
inlines
=
(
HostInline
,
RuleInline
)
class
RuleAdmin
(
admin
.
ModelAdmin
):
list_display
=
(
'r_type'
,
'color_desc'
,
'
description'
,
'vlan_l'
,
'owner'
,
'extra'
,
'direction'
,
'accept'
,
'proto'
,
'sport'
,
'dport'
,
'nat'
,
'nat_dport
'
)
list_display
=
(
'r_type'
,
'color_desc'
,
'
owner'
,
'extra'
,
'direction'
,
'accept'
,
'proto'
,
'sport'
,
'dport'
,
'nat'
,
'nat_dport'
,
'used_in
'
)
list_filter
=
(
'r_type'
,
'vlan'
,
'owner'
,
'direction'
,
'accept'
,
'proto'
,
'nat'
)
def
color_desc
(
self
,
instance
):
para
=
'</span>'
if
(
instance
.
dport
):
para
=
"dport=
%
s
%
s"
%
(
instance
.
dport
,
para
)
if
(
instance
.
sport
):
para
=
"sport=
%
s
%
s"
%
(
instance
.
sport
,
para
)
if
(
instance
.
proto
):
para
=
"proto=
%
s
%
s"
%
(
instance
.
proto
,
para
)
para
=
u'<span style="color: #00FF00;">'
+
para
return
u'<span style="color: #FF0000;">['
+
instance
.
r_type
+
u']</span> '
+
(
instance
.
foreign_network
.
name
+
u'<span style="color: #0000FF;"> ▸ </span>'
+
instance
.
r_type
if
instance
.
direction
==
'1'
else
instance
.
r_type
+
u'<span style="color: #0000FF;"> ▸ </span>'
+
instance
.
foreign_network
.
name
)
+
' '
+
para
+
' '
+
instance
.
description
color_desc
.
allow_tags
=
True
def
vlan_l
(
self
,
instance
):
retval
=
[]
for
vl
in
instance
.
foreign_network
.
vlans
.
all
():
retval
.
append
(
vl
.
name
)
return
u', '
.
join
(
retval
)
def
used_in
(
self
,
instance
):
for
field
in
[
instance
.
vlan
,
instance
.
vlangroup
,
instance
.
host
,
instance
.
hostgroup
,
instance
.
firewall
]:
if
field
is
not
None
:
return
unicode
(
field
)
+
' '
+
field
.
_meta
.
object_name
class
AliasAdmin
(
admin
.
ModelAdmin
):
list_display
=
(
'alias'
,
'host'
)
class
SettingAdmin
(
admin
.
ModelAdmin
):
list_display
=
(
'key'
,
'value'
)
list_display
=
(
'key'
,
'value'
,
'description'
)
class
GroupAdmin
(
admin
.
ModelAdmin
):
list_display
=
(
'name'
,
'owner'
,
'description'
)
inlines
=
(
RuleInline
,
)
class
FirewallAdmin
(
admin
.
ModelAdmin
):
inlines
=
(
RuleInline
,
)
admin
.
site
.
register
(
Host
,
HostAdmin
)
admin
.
site
.
register
(
Vlan
,
VlanAdmin
)
admin
.
site
.
register
(
Rule
,
RuleAdmin
)
admin
.
site
.
register
(
Alias
,
AliasAdmin
)
admin
.
site
.
register
(
Setting
,
SettingAdmin
)
admin
.
site
.
register
(
Group
)
admin
.
site
.
register
(
Firewall
)
admin
.
site
.
register
(
Group
,
GroupAdmin
)
admin
.
site
.
register
(
VlanGroup
)
admin
.
site
.
register
(
Firewall
,
FirewallAdmin
)
firewall/fw.py
View file @
4e1441d6
...
...
@@ -38,6 +38,9 @@ class firewall:
self
.
SZABALYOK_NAT
.
append
(
s
)
def
host2vlan
(
self
,
host
,
rule
):
if
rule
.
foreign_network
is
None
:
return
if
(
self
.
IPV6
and
host
.
ipv6
):
ipaddr
=
host
.
ipv6
+
"/112"
else
:
...
...
@@ -45,7 +48,7 @@ class firewall:
dport_sport
=
self
.
dportsport
(
rule
)
for
vlan
in
rule
.
vlan
.
all
():
for
vlan
in
rule
.
foreign_network
.
vlans
.
all
():
if
(
rule
.
accept
):
if
(
rule
.
direction
==
'0'
and
vlan
.
name
==
"PUB"
):
if
(
rule
.
dport
==
25
):
...
...
@@ -64,18 +67,24 @@ class firewall:
def
fw2vlan
(
self
,
rule
):
if
rule
.
foreign_network
is
None
:
return
dport_sport
=
self
.
dportsport
(
rule
)
for
vlan
in
rule
.
vlan
.
all
():
for
vlan
in
rule
.
foreign_network
.
vlans
.
all
():
if
(
rule
.
direction
==
'1'
):
# HOSTHOZ megy
self
.
iptables
(
"-A INPUT -i
%
s
%
s
%
s -g
%
s"
%
(
vlan
.
interface
,
dport_sport
,
rule
.
extra
,
"LOG_ACC"
if
rule
.
accept
else
"LOG_DROP"
))
else
:
self
.
iptables
(
"-A OUTPUT -o
%
s
%
s
%
s -g
%
s"
%
(
vlan
.
interface
,
dport_sport
,
rule
.
extra
,
"LOG_ACC"
if
rule
.
accept
else
"LOG_DROP"
))
def
vlan2vlan
(
self
,
l_vlan
,
rule
):
if
rule
.
foreign_network
is
None
:
return
dport_sport
=
self
.
dportsport
(
rule
)
for
vlan
in
rule
.
vlan
.
all
():
for
vlan
in
rule
.
foreign_network
.
vlans
.
all
():
if
(
rule
.
accept
):
if
((
rule
.
direction
==
'0'
)
and
vlan
.
name
==
"PUB"
):
action
=
"PUB_OUT"
...
...
firewall/migrations/0022_auto__add_vlangroup__add_field_setting_description__add_field_group_de.py
0 → 100644
View file @
4e1441d6
This diff is collapsed.
Click to expand it.
firewall/migrations/0023_auto__add_field_rule_firewall.py
0 → 100644
View file @
4e1441d6
This diff is collapsed.
Click to expand it.
firewall/models.py
View file @
4e1441d6
...
...
@@ -12,6 +12,7 @@ from modeldict import ModelDict
class
Setting
(
models
.
Model
):
key
=
models
.
CharField
(
max_length
=
32
)
value
=
models
.
CharField
(
max_length
=
200
)
description
=
models
.
TextField
(
blank
=
True
)
settings
=
ModelDict
(
Setting
,
key
=
'key'
,
value
=
'value'
,
instances
=
False
)
...
...
@@ -19,9 +20,10 @@ class Rule(models.Model):
CHOICES_type
=
((
'host'
,
'host'
),
(
'firewall'
,
'firewall'
),
(
'vlan'
,
'vlan'
))
CHOICES_proto
=
((
'tcp'
,
'tcp'
),
(
'udp'
,
'udp'
),
(
'icmp'
,
'icmp'
))
CHOICES_dir
=
((
'0'
,
'out'
),
(
'1'
,
'in'
))
direction
=
models
.
CharField
(
max_length
=
1
,
choices
=
CHOICES_dir
,
blank
=
False
)
description
=
models
.
TextField
(
blank
=
True
)
vlan
=
models
.
ManyToManyField
(
'Vlan'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
foreign_network
=
models
.
ForeignKey
(
'VlanGroup'
,
related_name
=
"ForeignRules"
)
dport
=
models
.
IntegerField
(
blank
=
True
,
null
=
True
,
validators
=
[
MinValueValidator
(
1
),
MaxValueValidator
(
65535
)])
sport
=
models
.
IntegerField
(
blank
=
True
,
null
=
True
,
validators
=
[
MinValueValidator
(
1
),
MaxValueValidator
(
65535
)])
proto
=
models
.
CharField
(
max_length
=
10
,
choices
=
CHOICES_proto
,
blank
=
True
,
null
=
True
)
...
...
@@ -34,20 +36,22 @@ class Rule(models.Model):
created_at
=
models
.
DateTimeField
(
auto_now_add
=
True
)
modified_at
=
models
.
DateTimeField
(
auto_now
=
True
)
vlan
=
models
.
ForeignKey
(
'Vlan'
,
related_name
=
"rules"
,
blank
=
True
,
null
=
True
)
vlangroup
=
models
.
ForeignKey
(
'VlanGroup'
,
related_name
=
"rules"
,
blank
=
True
,
null
=
True
)
host
=
models
.
ForeignKey
(
'Host'
,
related_name
=
"rules"
,
blank
=
True
,
null
=
True
)
hostgroup
=
models
.
ForeignKey
(
'Group'
,
related_name
=
"rules"
,
blank
=
True
,
null
=
True
)
firewall
=
models
.
ForeignKey
(
'Firewall'
,
related_name
=
"rules"
,
blank
=
True
,
null
=
True
)
def
__unicode__
(
self
):
return
self
.
desc
()
def
color_desc
(
self
):
para
=
'</span>'
if
(
self
.
dport
):
para
=
"dport=
%
s
%
s"
%
(
self
.
dport
,
para
)
if
(
self
.
sport
):
para
=
"sport=
%
s
%
s"
%
(
self
.
sport
,
para
)
if
(
self
.
proto
):
para
=
"proto=
%
s
%
s"
%
(
self
.
proto
,
para
)
para
=
u'<span style="color: #00FF00;">'
+
para
return
u'<span style="color: #FF0000;">['
+
self
.
r_type
+
u']</span> '
+
(
self
.
vlan_l
()
+
u'<span style="color: #0000FF;"> ▸ </span>'
+
self
.
r_type
if
self
.
direction
==
'1'
else
self
.
r_type
+
u'<span style="color: #0000FF;"> ▸ </span>'
+
self
.
vlan_l
())
+
' '
+
para
+
' '
+
self
.
description
color_desc
.
allow_tags
=
True
def
clean
(
self
):
count
=
0
for
field
in
[
self
.
vlan
,
self
.
vlangroup
,
self
.
host
,
self
.
hostgroup
,
self
.
firewall
]:
if
field
is
None
:
count
=
count
+
1
if
count
!=
4
:
raise
ValidationError
(
'jaj'
)
def
desc
(
self
):
para
=
u""
...
...
@@ -57,12 +61,7 @@ class Rule(models.Model):
para
=
"sport=
%
s
%
s"
%
(
self
.
sport
,
para
)
if
(
self
.
proto
):
para
=
"proto=
%
s
%
s"
%
(
self
.
proto
,
para
)
return
u'['
+
self
.
r_type
+
u'] '
+
(
self
.
vlan_l
()
+
u' ▸ '
+
self
.
r_type
if
self
.
direction
==
'1'
else
self
.
r_type
+
u' ▸ '
+
self
.
vlan_l
())
+
u' '
+
para
+
u' '
+
self
.
description
def
vlan_l
(
self
):
retval
=
[]
for
vl
in
self
.
vlan
.
all
():
retval
.
append
(
vl
.
name
)
return
u', '
.
join
(
retval
)
return
u'['
+
self
.
r_type
+
u'] '
+
(
unicode
(
self
.
foreign_network
)
+
u' ▸ '
+
self
.
r_type
if
self
.
direction
==
'1'
else
self
.
r_type
+
u' ▸ '
+
unicode
(
self
.
foreign_network
))
+
u' '
+
para
+
u' '
+
self
.
description
class
Vlan
(
models
.
Model
):
vid
=
models
.
IntegerField
(
unique
=
True
)
...
...
@@ -76,34 +75,38 @@ class Vlan(models.Model):
ipv6
=
models
.
GenericIPAddressField
(
protocol
=
'ipv6'
,
unique
=
True
)
snat_ip
=
models
.
GenericIPAddressField
(
protocol
=
'ipv4'
,
blank
=
True
,
null
=
True
)
snat_to
=
models
.
ManyToManyField
(
'self'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
rules
=
models
.
ManyToManyField
(
'Rule'
,
related_name
=
"
%(app_label)
s_
%(class)
s_related"
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
description
=
models
.
TextField
(
blank
=
True
)
comment
=
models
.
TextField
(
blank
=
True
)
domain
=
models
.
TextField
(
blank
=
True
,
validators
=
[
val_domain
])
dhcp_pool
=
models
.
TextField
(
blank
=
True
)
created_at
=
models
.
DateTimeField
(
auto_now_add
=
True
)
owner
=
models
.
ForeignKey
(
User
,
blank
=
True
,
null
=
True
)
modified_at
=
models
.
DateTimeField
(
auto_now
=
True
)
def
__unicode__
(
self
):
return
self
.
name
def
net_ipv6
(
self
):
return
self
.
net6
+
"/"
+
unicode
(
self
.
prefix6
)
def
net_ipv4
(
self
):
return
self
.
net4
+
"/"
+
unicode
(
self
.
prefix4
)
def
rules_l
(
self
):
retval
=
[]
for
rl
in
self
.
rules
.
all
():
retval
.
append
(
unicode
(
rl
))
return
', '
.
join
(
retval
)
def
snat_to_l
(
self
):
retval
=
[]
for
rl
in
self
.
snat_to
.
all
():
retval
.
append
(
unicode
(
rl
))
return
', '
.
join
(
retval
)
class
VlanGroup
(
models
.
Model
):
name
=
models
.
CharField
(
max_length
=
20
,
unique
=
True
)
vlans
=
models
.
ManyToManyField
(
'Vlan'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
description
=
models
.
TextField
(
blank
=
True
)
owner
=
models
.
ForeignKey
(
User
,
blank
=
True
,
null
=
True
)
created_at
=
models
.
DateTimeField
(
auto_now_add
=
True
)
modified_at
=
models
.
DateTimeField
(
auto_now
=
True
)
def
__unicode__
(
self
):
return
self
.
name
class
Group
(
models
.
Model
):
name
=
models
.
CharField
(
max_length
=
20
,
unique
=
True
)
rules
=
models
.
ManyToManyField
(
'Rule'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
description
=
models
.
TextField
(
blank
=
True
)
owner
=
models
.
ForeignKey
(
User
,
blank
=
True
,
null
=
True
)
created_at
=
models
.
DateTimeField
(
auto_now_add
=
True
)
modified_at
=
models
.
DateTimeField
(
auto_now
=
True
)
...
...
@@ -116,6 +119,7 @@ class Alias(models.Model):
owner
=
models
.
ForeignKey
(
User
,
null
=
True
,
blank
=
True
)
created_at
=
models
.
DateTimeField
(
auto_now_add
=
True
)
modified_at
=
models
.
DateTimeField
(
auto_now
=
True
)
class
Meta
:
verbose_name_plural
=
'aliases'
...
...
@@ -133,12 +137,12 @@ class Host(models.Model):
vlan
=
models
.
ForeignKey
(
'Vlan'
)
owner
=
models
.
ForeignKey
(
User
)
groups
=
models
.
ManyToManyField
(
'Group'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
rules
=
models
.
ManyToManyField
(
'Rule'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
created_at
=
models
.
DateTimeField
(
auto_now_add
=
True
)
modified_at
=
models
.
DateTimeField
(
auto_now
=
True
)
def
__unicode__
(
self
):
return
self
.
hostname
def
save
(
self
,
*
args
,
**
kwargs
):
if
not
self
.
id
and
self
.
ipv6
==
"auto"
:
self
.
ipv6
=
ipv4_2_ipv6
(
self
.
ipv4
)
...
...
@@ -146,18 +150,9 @@ class Host(models.Model):
raise
ValidationError
(
"Ha a shared_ip be van pipalva, akkor egyedinek kell lennie a pub_ipv4-nek!"
)
if
Host
.
objects
.
exclude
(
id
=
self
.
id
)
.
filter
(
pub_ipv4
=
self
.
ipv4
):
raise
ValidationError
(
"Egy masik host natolt cimet nem hasznalhatod sajat ipv4-nek"
)
self
.
full_clean
()
super
(
Host
,
self
)
.
save
(
*
args
,
**
kwargs
)
def
groups_l
(
self
):
retval
=
[]
for
grp
in
self
.
groups
.
all
():
retval
.
append
(
grp
.
name
)
return
', '
.
join
(
retval
)
def
rules_l
(
self
):
retval
=
[]
for
rl
in
self
.
rules
.
all
():
retval
.
append
(
unicode
(
rl
.
color_desc
()))
return
'<br>'
.
join
(
retval
)
rules_l
.
allow_tags
=
True
def
enable_net
(
self
):
self
.
groups
.
add
(
Group
.
objects
.
get
(
name
=
"netezhet"
))
...
...
@@ -168,17 +163,9 @@ class Host(models.Model):
for
host
in
Host
.
objects
.
filter
(
pub_ipv4
=
self
.
pub_ipv4
):
if
host
.
rules
.
filter
(
nat
=
True
,
proto
=
proto
,
dport
=
public
):
raise
ValidationError
(
"A
%
s
%
s port mar hasznalva"
%
(
proto
,
public
))
rule
=
Rule
(
direction
=
'1'
,
owner
=
self
.
owner
,
d
escription
=
u"
%
s
%
s
%
s ▸
%
s"
%
(
self
.
hostname
,
proto
,
public
,
private
),
dport
=
public
,
proto
=
proto
,
nat
=
True
,
accept
=
True
,
r_type
=
"host"
,
nat_dport
=
private
)
rule
=
Rule
(
direction
=
'1'
,
owner
=
self
.
owner
,
d
port
=
public
,
proto
=
proto
,
nat
=
True
,
accept
=
True
,
r_type
=
"host"
,
nat_dport
=
private
,
host
=
host
,
foreign_network
=
VlanGroup
.
objects
.
get
(
name
=
settings
[
"default_vlangroup"
])
)
rule
.
full_clean
()
rule
.
save
()
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"PUB"
))
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"HOT"
))
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"LAB"
))
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"DMZ"
))
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"VM-NET"
))
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"WAR"
))
rule
.
vlan
.
add
(
Vlan
.
objects
.
get
(
name
=
"OFF2"
))
self
.
rules
.
add
(
rule
)
def
del_port
(
self
,
proto
,
public
):
self
.
rules
.
filter
(
owner
=
self
.
owner
,
proto
=
proto
,
nat
=
True
,
dport
=
public
)
.
delete
()
...
...
@@ -194,7 +181,6 @@ class Host(models.Model):
class
Firewall
(
models
.
Model
):
name
=
models
.
CharField
(
max_length
=
20
,
unique
=
True
)
rules
=
models
.
ManyToManyField
(
'Rule'
,
symmetrical
=
False
,
blank
=
True
,
null
=
True
)
def
__unicode__
(
self
):
return
self
.
name
...
...
firewall/views.py
View file @
4e1441d6
...
...
@@ -17,6 +17,8 @@ import sys
def
reload_firewall
(
request
):
if
request
.
user
.
is_authenticated
():
if
(
request
.
user
.
is_superuser
):
ipv4
=
firewall
()
return
HttpResponse
(
ipv4
.
show
())
html
=
u"Be vagy jelentkezve es admin is vagy, kedves
%
s!"
%
request
.
user
.
username
html
+=
"<br> 10 masodperc mulva ujratoltodik"
ReloadTask
.
delay
()
...
...
one/models.py
View file @
4e1441d6
...
...
@@ -392,8 +392,7 @@ class Instance(models.Model):
host
.
hostname
=
u"id-
%
d_user-
%
s"
%
(
inst
.
id
,
owner
.
username
)
host
.
mac
=
x
.
getElementsByTagName
(
"MAC"
)[
0
]
.
childNodes
[
0
]
.
nodeValue
host
.
ipv4
=
inst
.
ip
host
.
pub_ipv4
=
"152.66.243.62"
host
.
full_clean
()
host
.
pub_ipv4
=
Vlan
.
objects
.
get
(
name
=
template
.
network
.
name
)
.
snat_ip
host
.
save
()
host
.
enable_net
()
host
.
add_port
(
"tcp"
,
inst
.
get_port
(),
{
"rdp"
:
3389
,
"nx"
:
22
,
"ssh"
:
22
}[
inst
.
template
.
access_type
])
...
...
@@ -409,7 +408,6 @@ class Instance(models.Model):
proc
=
subprocess
.
Popen
([
"/opt/occi.sh"
,
"compute"
,
"delete"
,
"
%
d"
%
self
.
one_id
],
stdout
=
subprocess
.
PIPE
)
(
out
,
err
)
=
proc
.
communicate
()
self
.
firewall_host
.
del_rules
()
self
.
firewall_host
.
delete
()
reload_firewall_lock
()
...
...
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