def generatedata(n, owner="freeconet", keyfile="freeconet.priv.pem"):
start = 48600000000
end = 48699999999
thissip = "sip.freeconet.pl"
prevsip = "new.freeconet.pl"
thisdate = datetime.datetime(2009, 2, 14, 12).isoformat()
prevdate = datetime.datetime(2009, 2, 15, 9).isoformat()
from random import randrange
# no duplicates
points = list(set(randrange(start, end) for i in xrange(n)))
points.sort()
first = ["+%s" % start, "+%s" % points[0], thissip, owner, thisdate]
from M2Crypto import DSA
dsa = DSA.load_key(keyfile)
first.append(crypto.sign_record(dsa, *first))
data = [first]
for i in xrange(n - 1):
print i, i + 1, len(points), points[i]
s = points[i]
e = points[i + 1] - 1
thissip, prevsip = prevsip, thissip
thisdate, prevdate = prevdate, thisdate
r = ["+%s" % s, "+%s" % e, thissip, owner, thisdate]
r.append(crypto.sign_record(dsa, *r))
data.append(r)
return data
def test_csv_signature(self):
v = ["+48581234", "+48581999", "sip.freeconet.pl", "freeconet", datetime.datetime.now()]
v1 = crypto.make_csv_record(*v)
s = crypto.sign_record(self.dsa, *v)
self.assert_(crypto.check_signature(self.dsa, s, *v))
s1 = crypto.sign_csv_record(self.dsa, v1)
self.assert_(crypto.check_csv_signature(self.dsa, s1, v1))
def _populate_example_ranges(self, c, keys = None):
if keys is None:
keys = {}
from datetime import datetime, timedelta
td1 = timedelta(-10)
td2 = timedelta(-5)
now = datetime(2009, 1, 13, 23, 59, 30, 123456)
data = [('+481234', '+481299', 'sip.freeconet.pl', 'freeconet', now + td1),
('+4820000', '+4820999', 'sip.freeconet.pl', 'freeconet', now + td1),
('+4830000', '+4830099', 'sip.freeconet.pl', 'freeconet', now + td2),
('+4821000', '+4821111', 'sip.freeconet.pl', 'freeconet', now + td2),
]
for r in data:
if r[3] in keys:
sig = crypto.sign_record(keys[r[3]], *r)
else:
sig = ''
assert isinstance(r[4], datetime)
c.execute('''insert into numbex_ranges (start, end, sip, owner, date_changed, signature, _s, _e)
values (?, ?, ?, ?, ?, ?, ?, ?)''', (list(r)+[sig, int(r[0]), int(r[1])]))
self.conn.commit()
def recsign(r, keyfile="freeconet.priv.pem"):
from M2Crypto import DSA
import crypto
dsa = DSA.load_key(keyfile)
return crypto.sign_record(dsa, *r)
def test_pubkey_signature(self):
v = ["+48581234", "+48581999", "sip.freeconet.pl", "freeconet", datetime.datetime.now()]
dsapub = crypto.parse_pub_key(self.pubkey)
sig = crypto.sign_record(self.dsa, *v)
self.assert_(crypto.check_signature(dsapub, sig, *v))
def test_basic_signature(self):
v = ["+48581234", "+48581999", "sip.freeconet.pl", "freeconet", datetime.datetime.now()]
sig = crypto.sign_record(self.dsa, *v)
self.assert_(crypto.check_signature(self.dsa, sig, *v))
