def run(self):
records = self.getInput('MXRecord')
port = 25
# Get settings
max_connection_time = int(self.pluginConfig.get('connection_warning_length'))
self.result.info('Starting connection test')
if len(records['mx_record']) <= 0:
self.result.error('Test could not be executed')
results = []
slowConnections = 0
failedConnections = 0
out = {'connection_time': []}
statusCounts = {Plugin.STATUS_OK: 0, Plugin.STATUS_WARNING: 0, Plugin.STATUS_ERROR: 0}
for ip in records['mx_record']:
prio = ip['prio']
host = ip['host']
type = ip['connection_type']
ip = ip['ip']
code = Plugin.STATUS_OK
error = ""
end = None
try:
#s.settimeout(20.0)
#c = s.connect( (ip, 25) )
#s.close()
start = end = 0
try:
start = tt.time()
s = connect_to_host(ip, port, type, self)
end = tt.time()
except Exception, e:
self.result.warning('Failed to connect to mail server %s (%s)', (host, ip))
continue
ftime = end - start
time = "%0.6f" % (ftime)
out['connection_time'].append({'time': time, 'host': host, 'ip': ip})
s.recv(1024)
except socket.error, e:
self.logger.debug('Host: %s (%s), Connection plugin error: %s' \
% (host, ip, e))
failedConnections += 1
code = Plugin.STATUS_WARNING
if e[0] == 101:
error = "network unreachable"
elif e[0] == 111:
error = "connection refused"
elif e[0] == 110 or e[0] == 'timed out' or e == 'timed out':
error = "connection timed out"
else:
error = "unable to connect"
def run(self):
port = 25
records = self.getInput('MXRecord')
self.result.info('Starting hostname greeting test')
testResult = []
for row in records['mx_record']:
host = row['host']
ip = row['ip']
type = row['connection_type']
try:
s = connect_to_host(ip, port, type, self)
except Exception, e:
self.result.warning('Failed to connect to mail server %s (%s)', (host, ip))
continue
try:
s.send("HELO " + str(socket.getfqdn()) + "\n")
data = s.recv(1024)
regex = re.compile(r'^[0-9]*\s(.*?)\s')
match = regex.match(data)
if match:
mailhost = match.group(1)
ipv = get_ipv_type(mailhost)
if len(ipv) < 2:
if ip != ipv[2]:
self.result.warning("IP of hostname (%s) in greeting message doesn't match mail server IP (%s)", (ip, ipv[2]))
else:
self.result.info('Valid hostname (%s) found in greeting message', mailhost)
testResult.append(True)
else:
self.result.warning('Hostname is missing in greeting line:\n%s', data)
except Exception, e:
self.result.warning('Failed to resolve hostname (%s) in greeting message on %s', (mailhost, host))
def run(self):
records = self.getInput('MXRecord')
port = 25
# Get settings
max_connection_time = int(
self.pluginConfig.get('connection_warning_length'))
self.result.info('Starting connection test')
if len(records['mx_record']) <= 0:
self.result.error('Test could not be executed')
results = []
slowConnections = 0
failedConnections = 0
out = {'connection_time': []}
statusCounts = {
Plugin.STATUS_OK: 0,
Plugin.STATUS_WARNING: 0,
Plugin.STATUS_ERROR: 0
}
for ip in records['mx_record']:
prio = ip['prio']
host = ip['host']
type = ip['connection_type']
ip = ip['ip']
code = Plugin.STATUS_OK
error = ""
end = None
try:
#s.settimeout(20.0)
#c = s.connect( (ip, 25) )
#s.close()
start = end = 0
try:
start = tt.time()
s = connect_to_host(ip, port, type, self)
end = tt.time()
except Exception, e:
self.result.warning(
'Failed to connect to mail server %s (%s)', (host, ip))
continue
ftime = end - start
time = "%0.6f" % (ftime)
out['connection_time'].append({
'time': time,
'host': host,
'ip': ip
})
s.recv(1024)
except socket.error, e:
self.logger.debug('Host: %s (%s), Connection plugin error: %s' \
% (host, ip, e))
failedConnections += 1
code = Plugin.STATUS_WARNING
if e[0] == 101:
error = "network unreachable"
elif e[0] == 111:
error = "connection refused"
elif e[0] == 110 or e[0] == 'timed out' or e == 'timed out':
error = "connection timed out"
else:
error = "unable to connect"
def run(self):
domain = self.getInput('domain')
email = self.getInput('email')
records = self.getInput('MXRecord')
port = 25
self.result.info('Started user scanning test')
testResult = []
for row in records['mx_record']:
host = row['host']
ip = row['ip']
type = row['connection_type']
try:
s = connect_to_host(ip, port, type, self)
except Exception:
self.result.warning('Failed to connect to mail server %s (%s)', (host, ip))
testResult.append(True)
continue
# Random email used in test
rnd = ''
rnd = ''.join(random.sample(string.ascii_lowercase + string.digits, 12))
rnd += '@' + domain
fqdn = socket.getfqdn()
conversation = [
[
'HELO %s\r\n' % fqdn,
'VRFY %s\r\n' % email,
'VRFY %s\r\n' % rnd
],
[
'250.*',
'25[0-2].*',
'25[1-2].*|55[0,4].*',
],
[
'252.*'
]
]
# Scan for users
testlog = ''
error = False
counter252 = 0
for i in range(len(conversation[0])):
send = conversation[0][i]
recv = conversation[1][i]
testlog = ''
if i == 0:
data = s.recv(1024)
testlog += "<<< %s" % data
if not re.search('220.*', data):
self.result.info('%s', testlog)
self.result.warning("No standard greeting on %s (%s)", (host, ip))
testResult.append(True)
continue
s.send(send)
testlog += ">>> %s" % send
data = ''
try:
data = s.recv(1024)
except socket.timeout:
self.result.warning('Connection timed out')
error = True
break
testlog += "<<< %s" % data
self.result.info('%s', testlog)
if not re.search(recv, data):
error = True
break
if re.search(conversation[2][0], data):
counter252 += 1
testResult.append(error)
if counter252 == 2:
self.result.goldstar("%s (%s) answering \"252\" which is good for avoiding spam, see http://cr.yp.to/smtp/vrfy.html for more information.", (host, ip))
if error:
self.result.warning("User scanning %s (%s) failed\n%s", (host,ip,testlog))
else:
self.result.info('User scanning %s (%s) completed', (host,ip))
self.result.extra('more info user scanning', type='adv')
self.result.info('Finished user scanning test')
code = Plugin.STATUS_OK
if True in testResult:
code = Plugin.STATUS_WARNING
self.result.setTestStatus(code)
def run(self):
port = 25
# Get default input that all plugins receive (domain, name and testId)
domain = self.getInput('domain')
email = self.getInput('email')
# Get the output from the MXRecord-plugin
records = self.getInput('MXRecord')
self.result.info('Started user scanning test')
testResult = []
for row in records['mx_record']:
host = row['host']
ip = row['ip']
type = row['connection_type']
try:
s = connect_to_host(ip, port, type, self)
except Exception, e:
self.result.warning('Failed to connect to mail server %s (%s)',
(host, ip))
testResult.append(True)
continue
# Create a random email used in the test
rnd = ''
rnd = ''.join(
random.sample(string.ascii_lowercase + string.digits, 12))
rnd += '@' + domain
fqdn = socket.getfqdn()
# Conversation with email server divided in three parts: [ What to send ], [ what answers to excpect ], [ what answers is classed as errors ].
conversation = [[
'HELO %s\r\n' % fqdn,
'VRFY %s\r\n' % email,
'VRFY %s\r\n' % rnd
], [
'250.*',
'25[0-2].*',
'25[1-2].*|55[0,4].*',
], ['252.*']]
# Run conversation
testlog = ''
error = False
counter252 = 0
for i in range(len(conversation[0])):
send = conversation[0][i]
recv = conversation[1][i]
testlog = ''
# Is this the first iteraction with the server?
if i == 0:
data = s.recv(1024)
testlog += "<<< %s" % data
# Make sure we get a 220 greeting message
if not re.search('220.*', data):
self.result.info('%s', testlog)
self.result.warning("No standard greeting on %s (%s)",
(host, ip))
testResult.append(True)
continue
# Send data to the server
s.send(send)
testlog += ">>> %s" % send
# Get the answer from the server
data = s.recv(1024)
testlog += "<<< %s" % data
self.result.info('%s', testlog)
# if the reply isn't expected proceed with next server
if not re.search(recv, data):
error = True
break
# Set count number of 252 entries for server
if re.search(conversation[2][0], data):
counter252 += 1
testResult.append(error)
# if the server responds 252 on both set a goldstar
if counter252 == 2:
# Add a gold star to the test with a message explaining the reason behind it
self.result.goldstar(
"%s (%s) answering \"252\" which is good for avoiding spam, see http://cr.yp.to/smtp/vrfy.html for more information.",
(host, ip))
if error:
self.result.warning("User scanning %s (%s) failed\n%s",
(host, ip, testlog))
else:
self.result.info('User scanning %s (%s) completed', (host, ip))
def run(self):
domain = self.getInput('domain')
email = self.getInput('email')
records = self.getInput('MXRecord')
port = 25
self.result.info('Started user scanning test')
testResult = []
mx_counter252 = 0
for row in records['mx_record']:
host = row['host']
ip = row['ip']
type = row['connection_type']
try:
s = connect_to_host(ip, port, type, self)
except Exception:
self.result.warning('Failed to connect to mail server %s (%s)', (host, ip))
testResult.append(True)
continue
# Random email used in test
rnd = ''
rnd = ''.join(random.sample(string.ascii_lowercase + string.digits, 12))
rnd += '@' + domain
fqdn = socket.getfqdn()
conversation = [
[
'HELO %s\r\n' % fqdn,
'VRFY %s\r\n' % email,
'VRFY %s\r\n' % rnd
],
[
'250.*',
'25[0-2].*',
'25[1-2].*|55[0,4].*',
],
[
'252.*'
]
]
# Scan for users
testlog = ''
error = False
counter252 = 0
for i in range(len(conversation[0])):
send = conversation[0][i]
recv = conversation[1][i]
testlog = ''
if i == 0:
data = s.recv(1024)
testlog += "<<< %s" % data
if not re.search('220.*', data):
self.result.info('%s', testlog)
self.result.warning("No standard greeting on %s (%s)", (host, ip))
testResult.append(True)
continue
s.send(send)
testlog += ">>> %s" % send
data = ''
try:
data = s.recv(1024)
except socket.timeout:
self.result.warning('Connection timed out')
error = True
break
testlog += "<<< %s" % data
self.result.info('%s', testlog)
if not re.search(recv, data):
error = True
break
if re.search(conversation[2][0], data):
counter252 += 1
testResult.append(error)
if counter252 == 2:
mx_counter252 += 1
if error:
self.result.warning("User scanning %s (%s) failed\n%s", (host,ip,testlog))
else:
self.result.info('User scanning %s (%s) completed', (host,ip))
if mx_counter252 > 0:
self.result.goldstar('At least one MX host answers "252" which is good for avoiding spam, see http://cr.yp.to/smtp/vrfy.html for more information.')
self.result.extra('more info user scanning', type='adv')
self.result.info('Finished user scanning test')
code = Plugin.STATUS_OK
if True in testResult:
code = Plugin.STATUS_WARNING
self.result.setTestStatus(code)
def run(self):
port = 25
# Get default input that all plugins receive (domain, name and testId)
domain = self.getInput('domain')
email = self.getInput('email')
# Get the output from the MXRecord-plugin
records = self.getInput('MXRecord')
self.result.info('Started user scanning test')
testResult = []
for row in records['mx_record']:
host = row['host']
ip = row['ip']
type = row['connection_type']
try:
s = connect_to_host(ip, port, type, self)
except Exception, e:
self.result.warning('Failed to connect to mail server %s (%s)', (host, ip))
testResult.append(True)
continue
# Create a random email used in the test
rnd = ''
rnd = ''.join(random.sample(string.ascii_lowercase + string.digits, 12))
rnd += '@' + domain
fqdn = socket.getfqdn()
# Conversation with email server divided in three parts: [ What to send ], [ what answers to excpect ], [ what answers is classed as errors ].
conversation = [
[
'HELO %s\r\n' % fqdn,
'VRFY %s\r\n' % email,
'VRFY %s\r\n' % rnd
],
[
'250.*',
'25[0-2].*',
'25[1-2].*|55[0,4].*',
],
[
'252.*'
]
]
# Run conversation
testlog = ''
error = False
counter252 = 0
for i in range(len(conversation[0])):
send = conversation[0][i]
recv = conversation[1][i]
testlog = ''
# Is this the first iteraction with the server?
if i == 0:
data = s.recv(1024)
testlog += "<<< %s" % data
# Make sure we get a 220 greeting message
if not re.search('220.*', data):
self.result.info('%s', testlog)
self.result.warning("No standard greeting on %s (%s)", (host,ip))
testResult.append(True)
continue
# Send data to the server
s.send(send)
testlog += ">>> %s" % send
# Get the answer from the server
data = s.recv(1024)
testlog += "<<< %s" % data
self.result.info('%s', testlog)
# if the reply isn't expected proceed with next server
if not re.search(recv, data):
error = True
break
# Set count number of 252 entries for server
if re.search(conversation[2][0], data):
counter252 += 1
testResult.append(error)
# if the server responds 252 on both set a goldstar
if counter252 == 2:
# Add a gold star to the test with a message explaining the reason behind it
self.result.goldstar("%s (%s) answering \"252\" which is good for avoiding spam, see http://cr.yp.to/smtp/vrfy.html for more information.", (host, ip))
if error:
self.result.warning("User scanning %s (%s) failed\n%s", (host,ip,testlog))
else:
self.result.info('User scanning %s (%s) completed', (host,ip))
