def parse(self, buf):
header = buf.read(12)
if len(header) != 12 or header[:4] != self.magic:
return
self.bitsize = uint32(header[4:8])
self.e = long(uint32(header[8:12]))
n = buf.read(self.bitsize / 8)
if len(n) != self.bitsize / 8:
return
self.n = bigint(n, self.bitsize)
return 12 + self.bitsize / 8
def ipv4(s):
if isinstance(s, basestring):
if len(s) == 4:
return socket.inet_ntoa(s)
if re.match(ipv4_regex, s):
return s
if isinstance(s, (int, long)):
return socket.inet_ntoa(uint32(s)[::-1])
def ipv4(s):
if isinstance(s, str):
if len(s) == 4:
return socket.inet_ntoa(bytes(s, "utf-8"))
if re.match(ipv4_regex, s):
return s
if isinstance(s, (int, float)):
return socket.inet_ntoa(uint32(s)[::-1])
def ipv4(s):
if isinstance(s, str):
if len(s) == 4:
return socket.inet_ntoa(s.encode("utf-8"))
print(s)
if re.match(ipv4_regex, s):
return s
if isinstance(s, int):
return socket.inet_ntoa(uint32(s)[::-1])
def uint32v(self, addr):
"""Read unsigned 32-bit value at address."""
return uint32(self.readv(addr, 4))
def uint32p(self, offset):
"""Read unsigned 32-bit value at offset."""
return uint32(self.read(offset, 4))
def parse(self, buf):
length = uint32(buf.read(4))
value = buf.read()
if length != len(value):
return
self.key = value