def get_data(self,in_dat_private, in_dat_public):
f = open(in_dat_private,'r')
data_private = KSI.load(f)
f.close()
modulus = int(''.join(data_private['Modulus']),16)
private_exponent = int(''.join(data_private['Private exponent']),16)
#print "modulus:",modulus
#print "private:", private_exponent
f = open(in_dat_public)
data_public = KSI.load(f)
f.close()
public_exponent = int(''.join(data_public['Public exponent']),16)
#print "public", public_exponent
return modulus, private_exponent, public_exponent
def get_data(self, in_dat, out_dat, key_data):
f = open(key_data,'r')
data = KSI.load(f)
f.close()
#print data
key = ''.join(data['Secret key'])
self.key = key
def encrypt(self, in_dat, out_dat, key_dat):
f = open(key_dat, 'r')
data = KSI.load(f)
f.close()
kljuc = data["Secret key"][0]
print "[AP] tajni kljuc: ",kljuc
obj = AES.new(kljuc, AES.MODE_CFB,"This is an IV456")
f = open(in_dat, "r")
poruka = f.read()
sifrirana = obj.encrypt(poruka)
sifr = base64.b64encode(sifrirana)
#print sifr
f = open(out_dat, 'w')
f.write('---BEGIN OS2 CRYPTO DATA---\n')
KSI.put_data_s('Description','Crypted file',None,f)
KSI.put_data_s('Method','AES',None,f)
KSI.put_data('Data',sifr,f)
self.enc_data = sifrirana
self.kljuc = kljuc
f.write('---END OS2 CRYPTO DATA---\n')
f.close()
print "[AP] podaci kriptirani!"
