def smtp_tls_session(host,
port='25',
fromaddr='*****@*****.**',
to='*****@*****.**'):
print "smtp tls test client"
sock = coro.make_socket(socket.AF_INET, socket.SOCK_STREAM)
print "host=%r port=%r" % (host, port)
port = string.atoi(port)
sock.connect((host, port))
print sock.recv(8192)
sock.send('EHLO fang\r\n')
print sock.recv(8192)
sock.send('STARTTLS\r\n')
print sock.recv(8192)
ctx = coro_ssl.ssl_ctx(sslip.SSLV2_CLIENT_METHOD)
client = coro_ssl.ssl_sock(ctx)
client.create(sock=sock)
# client.ssl.set_connect_state()
try:
coro.print_stderr('calling ssl_connect()\n')
client.ssl_connect()
coro.print_stderr('ssl_connect done()\n')
except sslip.Error:
coro.print_stderr("TLS negotiation failed\n")
coro.print_stderr("hit <return> to attempt fallback\n")
client.shutdown()
raw_input()
else:
sock = client
print "ssl_connect() finished"
sock.send('HELP\r\n')
print sock.recv(8192)
sock.send('MAIL FROM:<' + fromaddr + '>\r\n')
print sock.recv(8192)
sock.send('RCPT TO:<' + to + '>\r\n')
print sock.recv(8192)
sock.send('DATA\r\n')
print sock.recv(8192)
sock.send(
'From: ' + fromaddr +
'\r\nSubject: testing STARTTLS\r\n\r\nHi there. I was encrypted\r\n.\r\n'
)
print sock.recv(8192)
sock.send('QUIT\r\n')
print sock.recv(8192)
sock.close()
coro._exit = 1
def smtp_tls_session (
host,
port='25',
fromaddr='*****@*****.**',
to='*****@*****.**'
):
print "smtp tls test client"
sock = coro.make_socket (socket.AF_INET, socket.SOCK_STREAM)
print "host=%r port=%r" % (host, port)
port = string.atoi(port)
sock.connect ((host, port))
print sock.recv (8192)
sock.send ('EHLO fang\r\n')
print sock.recv (8192)
sock.send ('STARTTLS\r\n')
print sock.recv (8192)
ctx = coro_ssl.ssl_ctx (sslip.SSLV2_CLIENT_METHOD)
client = coro_ssl.ssl_sock (ctx)
client.create (sock=sock)
# client.ssl.set_connect_state()
try:
coro.print_stderr ('calling ssl_connect()\n')
client.ssl_connect()
coro.print_stderr ('ssl_connect done()\n')
except sslip.Error:
coro.print_stderr ("TLS negotiation failed\n")
coro.print_stderr ("hit <return> to attempt fallback\n")
client.shutdown()
raw_input()
else:
sock = client
print "ssl_connect() finished"
sock.send ('HELP\r\n')
print sock.recv (8192)
sock.send ('MAIL FROM:<' + fromaddr + '>\r\n')
print sock.recv (8192)
sock.send ('RCPT TO:<' + to + '>\r\n')
print sock.recv (8192)
sock.send ('DATA\r\n')
print sock.recv (8192)
sock.send ('From: ' + fromaddr + '\r\nSubject: testing STARTTLS\r\n\r\nHi there. I was encrypted\r\n.\r\n')
print sock.recv (8192)
sock.send ('QUIT\r\n')
print sock.recv (8192)
sock.close()
coro._exit = 1
def smtp_tls_server_session (conn):
oconn = conn
conn.send ('200 howdy\r\n')
while True:
cmd = conn.recv (1024)
coro.print_stderr ('got %r\r\n' % (cmd,))
cmd = cmd.lower()
if cmd.startswith ('starttls'):
conn.send ('220 ready for tls\r\n')
ctx = coro_ssl.ssl_ctx (sslip.SSLV23_SERVER_METHOD)
try:
sconn = coro_ssl.ssl_sock (ctx)
sconn.create (sock=conn)
sconn.ssl_accept()
conn = sconn
except sslip.Error:
# conn.send ('454 TLS negotiation failed\r\n')
pass
elif cmd.startswith ('data'):
conn.send ('354 go ahead\r\n')
while True:
block = conn.recv (8192)
if block.endswith ('\r\n.\r\n'):
break
conn.send ('250 Ok.\r\n')
elif cmd.startswith ('quit'):
conn.send ('221 byte\r\n')
conn.close()
break
elif cmd.startswith ('ehlo'):
conn.send (
'250-loki.ironport.com\r\n'
'250-PIPELINING\r\n'
'250-SIZE 10240000\r\n'
'250-STARTTLS\r\n'
'250 8BITMIME\r\n'
)
else:
conn.send ('200 ok\r\n')
def smtp_tls_server_session (conn):
oconn = conn
conn.send ('200 howdy\r\n')
while 1:
cmd = conn.recv (1024)
coro.print_stderr ('got %r\r\n' % (cmd,))
cmd = cmd.lower()
if cmd.startswith ('starttls'):
conn.send ('220 ready for tls\r\n')
ctx = coro_ssl.ssl_ctx (sslip.SSLV23_SERVER_METHOD)
try:
sconn = coro_ssl.ssl_sock (ctx)
sconn.create (sock=conn)
sconn.ssl_accept()
conn = sconn
except sslip.Error:
#conn.send ('454 TLS negotiation failed\r\n')
pass
elif cmd.startswith ('data'):
conn.send ('354 go ahead\r\n')
while 1:
block = conn.recv (8192)
if block.endswith ('\r\n.\r\n'):
break
conn.send ('250 Ok.\r\n')
elif cmd.startswith ('quit'):
conn.send ('221 byte\r\n')
conn.close()
break
elif cmd.startswith ('ehlo'):
conn.send (
'250-loki.ironport.com\r\n'
'250-PIPELINING\r\n'
'250-SIZE 10240000\r\n'
'250-STARTTLS\r\n'
'250 8BITMIME\r\n'
)
else:
conn.send ('200 ok\r\n')
def init_ssl(protocol=sslip.SSLV23_SERVER_METHOD):
global ssl_ctx
if not ssl_ctx:
ssl_ctx = coro_ssl.ssl_ctx(protocol)
ssl_ctx.set_ciphers ('RC4-SHA:RC4-MD5:ALL')
def init_ssl(protocol=sslip.SSLV23_SERVER_METHOD):
global ssl_ctx
if not ssl_ctx:
ssl_ctx = coro_ssl.ssl_ctx(protocol)
ssl_ctx.set_ciphers('RC4-SHA:RC4-MD5:ALL')
