Ngoprek MikroTik API Client Berbasis Python

Okeh, jika anda ingin menjadi pengembang MikroTik API client sepertinya anda perlu mencoba MikroTik API client berbasis python untuk melakukan reverse engineering. Langkah ini diperlukan untuk mengetahui setiap inputan dan hasilnya...

Okeh script ini ane ambil dari http://wiki.mikrotik.com/wiki/Manual:API pada bagian paling bawah, berikut ini  scriptnya :

[sourcecode language="python"]
#!/usr/bin/python

import sys, posix, time, md5, binascii, socket, select

class ApiRos:
"Routeros api"
def __init__(self, sk):
self.sk = sk
self.currenttag = 0

def login(self, username, pwd):
for repl, attrs in self.talk(["/login"]):
chal = binascii.unhexlify(attrs['=ret'])
md = md5.new()
md.update('\x00')
md.update(pwd)
md.update(chal)
self.talk(["/login", "=name=" + username,
"=response=00" + binascii.hexlify(md.digest())])

def talk(self, words):
if self.writeSentence(words) == 0: return
r = []
while 1:
i = self.readSentence();
if len(i) == 0: continue
reply = i[0]
attrs = {}
for w in i[1:]:
j = w.find('=', 1)
if (j == -1):
attrs[w] = ''
else:
attrs[w[:j]] = w[j+1:]
r.append((reply, attrs))
if reply == '!done': return r

def writeSentence(self, words):
ret = 0
for w in words:
self.writeWord(w)
ret += 1
self.writeWord('')
return ret

def readSentence(self):
r = []
while 1:
w = self.readWord()
if w == '': return r
r.append(w)

def writeWord(self, w):
print "<<< " + w
self.writeLen(len(w))
self.writeStr(w)

def readWord(self):
ret = self.readStr(self.readLen())
print ">>> " + ret
return ret

def writeLen(self, l):
if l < 0x80:
self.writeStr(chr(l))
elif l < 0x4000:
l |= 0x8000
self.writeStr(chr((l >> 8) & 0xFF))
self.writeStr(chr(l & 0xFF))
elif l < 0x200000:
l |= 0xC00000
self.writeStr(chr((l >> 16) & 0xFF))
self.writeStr(chr((l >> 8) & 0xFF))
self.writeStr(chr(l & 0xFF))
elif l < 0x10000000:
l |= 0xE0000000
self.writeStr(chr((l >> 24) & 0xFF))
self.writeStr(chr((l >> 16) & 0xFF))
self.writeStr(chr((l >> 8) & 0xFF))
self.writeStr(chr(l & 0xFF))
else:
self.writeStr(chr(0xF0))
self.writeStr(chr((l >> 24) & 0xFF))
self.writeStr(chr((l >> 16) & 0xFF))
self.writeStr(chr((l >> 8) & 0xFF))
self.writeStr(chr(l & 0xFF))

def readLen(self):
c = ord(self.readStr(1))
if (c & 0x80) == 0x00:
pass
elif (c & 0xC0) == 0x80:
c &= ~0xC0
c <<= 8
c += ord(self.readStr(1))
elif (c & 0xE0) == 0xC0:
c &= ~0xE0
c <<= 8
c += ord(self.readStr(1))
c <<= 8
c += ord(self.readStr(1))
elif (c & 0xF0) == 0xE0:
c &= ~0xF0
c <<= 8
c += ord(self.readStr(1))
c <<= 8
c += ord(self.readStr(1))
c <<= 8
c += ord(self.readStr(1))
elif (c & 0xF8) == 0xF0:
c = ord(self.readStr(1))
c <<= 8
c += ord(self.readStr(1))
c <<= 8
c += ord(self.readStr(1))
c <<= 8
c += ord(self.readStr(1))
return c

def writeStr(self, str):
n = 0;
while n < len(str):
r = self.sk.send(str[n:])
if r == 0: raise RuntimeError, "connection closed by remote end"
n += r

def readStr(self, length):
ret = ''
while len(ret) < length:
s = self.sk.recv(length - len(ret))
if s == '': raise RuntimeError, "connection closed by remote end"
ret += s
return ret

def main():
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((sys.argv[1], 8728))
apiros = ApiRos(s);
apiros.login(sys.argv[2], sys.argv[3]);

inputsentence = []

while 1:
r = select.select([s, sys.stdin], [], [], None)
if s in r[0]:
# something to read in socket, read sentence
x = apiros.readSentence()

if sys.stdin in r[0]:
# read line from input and strip off newline
l = sys.stdin.readline()
l = l[:-1]

# if empty line, send sentence and start with new
# otherwise append to input sentence
if l == '':
apiros.writeSentence(inputsentence)
inputsentence = []
else:
inputsentence.append(l)

if __name__ == '__main__':
main()
[/sourcecode]

Simpan file diatas dengan nama routeros.py, dan untuk menjalankan nya masukan perintah berikut ini :

[sourcecode language="bash"]
chmod 777 routeros.py
python routeros.py 192.168.88.1 admin admin
[/sourcecode]

[source
jika login anda benar maka akan muncul hasil seperti dibawah ini :

Ngoprek MikroTik API Client Berbasis Python