Commit 862bfe02 by Őry, Máté

laborclient: add RSA generator

parent 3e25c230
#!/usr/bin/env python
import RSA
import gtk
import webkit
import gobject
......@@ -8,25 +7,50 @@ import base64
import subprocess
import os
def keygen(length=1024):
import os, base64
from datetime import date
from Crypto.PublicKey import RSA
key = RSA.generate(length, os.urandom)
try:
pub = key.exportKey('OpenSSH')
if not pub.startswith("ssh-"):
raise ValueError(pub)
except:
ssh_rsa = '00000007' + base64.b16encode('ssh-rsa')
exponent = '%x' % (key.e, )
if len(exponent) % 2:
exponent = '0' + exponent
ssh_rsa += '%08x' % (len(exponent) / 2, )
ssh_rsa += exponent
modulus = '%x' % (key.n, )
if len(modulus) % 2:
modulus = '0' + modulus
if modulus[0] in '89abcdef':
modulus = '00' + modulus
ssh_rsa += '%08x' % (len(modulus) / 2, )
ssh_rsa += modulus
pub = 'ssh-rsa %s' % (
base64.b64encode(base64.b16decode(ssh_rsa.upper())), )
return key.exportKey(), "%s %s" % (pub, "cloud-%s" % date.today())
### Settings ###
KEY_DIR = "/home/tarokkk/Dropbox/python/"
KEY_DIR = "/tmp/"
KEY_FILE = KEY_DIR+"/id_rsa"
#Initalize keypair
private_key = RSA.generate(2048)
public_key = private_key.publickey()
private_key, public_key = keygen(2048)
#Saver private_key
f = open(KEY_FILE,'w')
f.write(private_key.exportKey())
f.close()
open_ssh_key = public_key.exportKey('OpenSSH')
os.chmod(KEY_FILE, 0600)
f = open(KEY_DIR+'/'+'id_rsa.pub','w')
f.write(open_ssh_key)
f.close()
pub_key_string = base64.b64encode(open_ssh_key)
#print pub_key_string
with open(KEY_FILE,'w') as f:
f.write(private_key)
pub_key_string = base64.b64encode(public_key)
class Browser:
......
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