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Workaround to make secmap work - Please do not accept #7

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99 changes: 52 additions & 47 deletions mapall.py
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Original file line number Diff line number Diff line change
Expand Up @@ -124,8 +124,13 @@ def connect(self, fh, a, b, **kwargs):
##########################################################################
def tags(self, key=None):
tagd = {}
if 'Tags' not in self.data:

try:
if 'Tags' not in self.data:
return None
except TypeError as e:
return None

for t in self['Tags']:
tagd[t['Key']] = t['Value']
if key:
Expand Down Expand Up @@ -222,23 +227,20 @@ def genRuleBlock(self, direct, fh):
fh.write('%s_%s_rules [ shape="Mrecord" label=<<table border="1">' % (self.mn(), direct))
fh.write('<tr><td colspan="3">%s %s</td></tr>\n' % (self.name, direct))
fh.write('<tr>%s %s %s</tr>\n' % (header("Rule"), header("CIDR"), header("Ports")))
for e in self['Entries']:
if direct == 'ingress' and e['Egress']:
for e in self.data.network_acl_entries:
if direct == 'ingress' and e.egress:
continue
if direct == 'egress' and not e['Egress']:
if direct == 'egress' and not e.egress:
continue
col = "green" if e['RuleAction'] == 'allow' else "red"
protocol = {'6': 'tcp', '17': 'udp'}.get(e['Protocol'], e['Protocol'])
if 'PortRange' in e:
if e['PortRange']['From'] == e['PortRange']['To']:
portrange = "%s/%s" % (e['PortRange']['From'], protocol)
else:
portrange = "%s-%s/%s" % (e['PortRange']['From'], e['PortRange']['To'], protocol)
col = "green" if e.rule_action == 'allow' else "red"
protocol = {'6': 'tcp', '17': 'udp'}.get(e.protocol, e.protocol)
if e.port_range.from_port == e.port_range.to_port:
portrange = "%s/%s" % (e.port_range.from_port, protocol)
else:
portrange = ''
portrange = "%s-%s/%s" % (e.port_range.from_port, e.port_range.to_port, protocol)
fh.write("<tr>\n")
fh.write('<td bgcolor="%s">%s</td>' % (col, e['RuleNumber']))
fh.write("<td>%s</td>" % e['CidrBlock'])
fh.write('<td bgcolor="%s">%s</td>' % (col, e.rule_number))
fh.write("<td>%s</td>" % e.cidr_block)
fh.write("<td>%s</td>\n" % portrange)
fh.write("</tr>\n")
fh.write("</table>>\n")
Expand Down Expand Up @@ -300,6 +302,9 @@ def __init__(self, instance, args):
self.name = instance.id
self.args = args

def __getitem__(self, item):
return getattr(self.data, item)

def inSubnet(self, subnet=None):
if subnet and self['SubnetId'] != subnet:
return False
Expand All @@ -316,12 +321,12 @@ def rank(self, fh):

def drawSec(self, fh):
fh.write('// Instance %s\n' % self.name)
label = "%s\\n%s\\n%s" % (self.tags('Name'), self.name, self['PrivateIpAddress'])
label = "%s\\n%s\\n%s" % (self.tags('Name'), self.name, self['private_ip_address'])
fh.write('%s [label="%s" %s];\n' % (self.mn(self.name), label, self.image()))
for sg in self['SecurityGroups']:
self.connect(fh, self.name, sg['GroupId'])
if self['SubnetId']:
self.connect(fh, self.name, self['SubnetId'])
for sg in self['groups']:
self.connect(fh, self.name, sg.id)
if self['subnet_id']:
self.connect(fh, self.name, self['subnet_id'])

def draw(self, fh):
global clusternum
Expand Down Expand Up @@ -510,18 +515,18 @@ def drawSec(self, fh):
fh.write('subgraph cluster_%d {\n' % clusternum)
fh.write('style=filled; color="grey90";\n')
fh.write('node [style=filled, color="%s"];\n' % colours[clusternum])
desc = "\\n".join(chunkstring(self['Description'], 20))
desc = "\\n".join(chunkstring(self.data.description, 20))
fh.write('%s [shape="rect", label="%s\\n%s"]\n' % (self.mn(), self.name, desc))
if self['IpPermissions']:
self.genRuleBlock(self['IpPermissions'], 'ingress', fh)
if self['IpPermissionsEgress']:
self.genRuleBlock(self['IpPermissionsEgress'], 'egress', fh)
if self.data.rules:
self.genRuleBlock(self.data.rules, 'ingress', fh)
if self.data.rules_egress:
self.genRuleBlock(self.data.rules_egress, 'egress', fh)
clusternum += 1
fh.write("}\n")

if self['IpPermissions']:
if self.data.rules:
fh.write("%s_ingress_rules -> %s [weight=5];\n" % (self.mn(), self.mn()))
if self['IpPermissionsEgress']:
if self.data.rules_egress:
fh.write("%s -> %s_egress_rules [weight=5];\n" % (self.mn(), self.mn()))
for r in self.extraRules:
fh.write(r)
Expand All @@ -538,7 +543,7 @@ def genRuleBlock(self, struct, direct, fh):
for e in struct:
fh.write("<tr>\n")
ipranges = []
for ipr in e['IpRanges']:
for ipr in e.ipRanges:
if 'CidrIp' in ipr:
ipranges.append(ipr['CidrIp'])

Expand All @@ -551,21 +556,21 @@ def genRuleBlock(self, struct, direct, fh):
else:
iprangestr = "%s" % ipranges[0]
else:
iprangestr = "See %s" % e['UserIdGroupPairs'][0]['GroupId']
iprangestr = "See %s" % e.grants[0].group_id
fh.write("<td>%s</td>" % iprangestr)
if 'FromPort' in e and e['FromPort']:
fh.write("<td>%s - %s/%s</td>" % (e['FromPort'], e['ToPort'], e['IpProtocol']))
if e.from_port:
fh.write("<td>%s - %s/%s</td>" % (e.from_port, e.to_port, e.ip_protocol))
else:
fh.write("<td>ALL</td>\n")
fh.write("</tr>\n")
fh.write("</table>>\n")
fh.write("];\n")

for e in struct:
if e['UserIdGroupPairs']:
for pair in e['UserIdGroupPairs']:
secGrpToDraw.add(pair['GroupId'])
self.extraRules.append('%s_%s_rules -> %s;\n' % (self.mn(), direct, self.mn(pair['GroupId'])))
if e.grants:
for pair in e.grants:
secGrpToDraw.add(pair.group_id)
self.extraRules.append('%s_%s_rules -> %s;\n' % (self.mn(), direct, self.mn(pair.group_id)))

def relevent_to_ip(self, ip):
for i in self['IpPermissions']:
Expand Down Expand Up @@ -699,13 +704,13 @@ def inSubnet(self, subnet):

def drawSec(self, fh):
routelist = []
for rt in self['Routes']:
for rt in self.data.routes:
if 'DestinationCidrBlock' in rt:
routelist.append(rt['DestinationCidrBlock'])
fh.write('%s [ shape="Mrecord" label=<<table border="1">' % self.mn())
fh.write('<tr><td colspan="2">%s</td></tr>\n' % self.name)
fh.write('<tr>%s %s</tr>\n' % (header('Source'), header('Dest')))
for route in self['Routes']:
for route in self.data.routes:
colour = 'green'
if route['State'] != 'active':
colour = 'red'
Expand Down Expand Up @@ -1347,40 +1352,40 @@ def generateFooter(fh):
def generate_secmap(ec2, fh):
""" Generate a security map instead """
generateHeader(fh)
subnet = objects[ec2]['SubnetId']
vpc = objects[ec2]['VpcId']
subnet = objects[ec2]['subnet_id']
vpc = objects[ec2]['vpc_id']

# The ec2
objects[ec2].drawSec(fh)

# Security groups associated with the ec2
for sg in objects[ec2]['SecurityGroups']:
secGrpToDraw.add(sg['GroupId'])
objects[sg['GroupId']].drawSec(fh)
for sg in objects[ec2]['groups']:
secGrpToDraw.add(sg.id)
objects[sg.id].drawSec(fh)

# Subnet ec2 is on
subnet = objects[ec2]['SubnetId']
subnet = objects[ec2]['subnet_id']
objects[subnet].drawSec(fh)

# NACLs and RTs associated with that subnet
for obj in objects.values():
if obj.__class__ in (NetworkAcl, RouteTable):
for assoc in obj['Associations']:
if 'SubnetId' in assoc and assoc['SubnetId'] == subnet:
for assoc in obj.data.associations:
if assoc.subnet_id == subnet:
obj.drawSec(fh)
fh.write("%s -> %s\n" % (obj.mn(), objects[subnet].mn()))
continue
if obj.__class__ in (Database, ):
for sg in obj['VpcSecurityGroups']:
if sg['VpcSecurityGroupId'] in secGrpToDraw:
for sg in obj.data.vpc_security_groups:
if sg.vpc_group in secGrpToDraw:
obj.drawSec(fh)

# VPC that the EC2 is in
objects[vpc].drawSec(fh)

# Finish any referred to SG
for sg in list(secGrpToDraw):
if not objects[sg].drawn:
if not hasattr(objects[sg], 'drawn'):
objects[sg].drawSec(fh)

generateFooter(fh)
Expand Down