def parse(self):
super().parse()
i = 1
l, self.host_key = sshtype.parseBinary(self.buf[i:])
i += l
l, self.f = sshtype.parseMpint(self.buf[i:])
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
l, self.host_key = sshtype.parseBinary(self.buf[i:])
i += l
l, self.f = sshtype.parseMpint(self.buf[i:])
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
l, self.algorithm_name = sshtype.parseString(self.buf[i:])
i += l
l, self.public_key = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
l, self.algorithm_name = sshtype.parseString(self.buf[i:])
i += l
l, self.public_key = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
if i + 1 == len(self.buf):
self.data_present = struct.unpack("?", self.buf[i : i + 1])[0]
else:
l, self.first_id = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
if i + 1 == len(self.buf):
self.data_present = struct.unpack("?", self.buf[i:i + 1])[0]
else:
l, self.first_id = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
l, self.data = sshtype.parseBinary(self.buf[i:])
i += l
self.targeted = struct.unpack_from("?", self.buf, i)[0]
i += 1
if i == len(self.buf):
return
l, self.pubkey = sshtype.parseBinary(self.buf[i:])
i += l
l, self.path_hash = sshtype.parseBinary(self.buf[i:])
i += l
l, self.version = sshtype.parseMpint(self.buf[i:])
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
pcnt = struct.unpack(">L", self.buf[i:i + 4])[0]
i += 4
self.peers = []
for n in range(pcnt):
if log.isEnabledFor(logging.DEBUG):
log.debug("Reading record {}.".format(n))
peer = Peer() # db.Peer.
l, peer.address = sshtype.parseString(self.buf[i:])
i += l
l, peer.node_id = sshtype.parseBinary(self.buf[i:])
i += l
l, peer.pubkey = sshtype.parseBinary(self.buf[i:])
i += l
self.peers.append(peer)
def parse(self):
super().parse()
i = 1
l, self.data = sshtype.parseBinary(self.buf[i:])
i += l
self.targeted = struct.unpack_from("?", self.buf, i)[0]
i += 1
if i == len(self.buf):
return
l, self.pubkey = sshtype.parseBinary(self.buf[i:])
i += l
l, self.path_hash = sshtype.parseBinary(self.buf[i:])
i += l
l, self.version = sshtype.parseMpint(self.buf[i:])
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
def parse(self):
super().parse()
i = 1
pcnt = struct.unpack(">L", self.buf[i : i + 4])[0]
i += 4
self.peers = []
for n in range(pcnt):
if log.isEnabledFor(logging.DEBUG):
log.debug("Reading record {}.".format(n))
peer = Peer() # db.Peer.
l, peer.address = sshtype.parseString(self.buf[i:])
i += l
l, peer.node_id = sshtype.parseBinary(self.buf[i:])
i += l
l, peer.pubkey = sshtype.parseBinary(self.buf[i:])
i += l
self.peers.append(peer)
def parse(self):
super().parse()
i = 1
l, self.user_name = sshtype.parseString(self.buf[i:])
i += l
l, self.service_name = sshtype.parseString(self.buf[i:])
i += l
l, self.method_name = sshtype.parseString(self.buf[i:])
i += l
if self.method_name == "publickey":
self.signature_present = struct.unpack("?", self.buf[i:i + 1])[0]
i += 1
l, self.algorithm_name = sshtype.parseString(self.buf[i:])
i += l
l, self.public_key = sshtype.parseBinary(self.buf[i:])
if self.signature_present:
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
self.signature_length = l
def parse(self):
super().parse()
i = 1
l, self.user_name = sshtype.parseString(self.buf[i:])
i += l
l, self.service_name = sshtype.parseString(self.buf[i:])
i += l
l, self.method_name = sshtype.parseString(self.buf[i:])
i += l
if self.method_name == "publickey":
self.signature_present = struct.unpack("?", self.buf[i:i+1])[0]
i += 1
l, self.algorithm_name = sshtype.parseString(self.buf[i:])
i += l
l, self.public_key = sshtype.parseBinary(self.buf[i:])
if self.signature_present:
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
self.signature_length = l
def parse(self):
super().parse()
i = 1
l, self.data = sshtype.parseBinary(self.buf[i:])
i += l
self.original_size = struct.unpack(">L", self.buf[i:i + 4])[0]
i += 4
if i == len(self.buf):
return
l, self.version = sshtype.parseMpint(self.buf[i:])
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
i += l
if i == len(self.buf):
return
l, self.epubkey = sshtype.parseBinary(self.buf[i:])
i += l
self.pubkeylen = struct.unpack(">L", self.buf[i:i + 4])[0]
def parse(self):
super().parse()
i = 1
self.index = struct.unpack(">L", self.buf[i:i + 4])[0]
i += 4
cnt = struct.unpack(">L", self.buf[i:i + 4])[0]
i += 4
self.packets = []
for n in range(cnt):
l, packet = sshtype.parseBinary(self.buf[i:])
i += l
self.packets.append(packet)
def parse(self):
super().parse()
i = 1
self.index = struct.unpack(">L", self.buf[i : i + 4])[0]
i += 4
cnt = struct.unpack(">L", self.buf[i : i + 4])[0]
i += 4
self.packets = []
for n in range(cnt):
l, packet = sshtype.parseBinary(self.buf[i:])
i += l
self.packets.append(packet)
def parse(self):
super().parse()
i = 1
l, self.data = sshtype.parseBinary(self.buf[i:])
i += l
self.original_size = struct.unpack(">L", self.buf[i : i + 4])[0]
i += 4
if i == len(self.buf):
return
l, self.version = sshtype.parseMpint(self.buf[i:])
i += l
l, self.signature = sshtype.parseBinary(self.buf[i:])
i += l
if i == len(self.buf):
return
l, self.epubkey = sshtype.parseBinary(self.buf[i:])
i += l
self.pubkeylen = struct.unpack(">L", self.buf[i : i + 4])[0]
def verify_ssh_sig(self, key_data, sig_msg):
i, v = sshtype.parseString(sig_msg)
if v != "ssh-rsa":
log.warning("Not an ssh-rsa signature!")
return False
if log.isEnabledFor(logging.DEBUG):
log.debug("l[{}][{}]".format(i, len(sig_msg)))
sig = util.inflate_long(sshtype.parseBinary(sig_msg[i:])[1], True)
# verify the signature by SHA'ing the key_data and encrypting it using the
# public key. some wackiness ensues where we "pkcs1imify" the 20-byte
# hash into a string as long as the RSA key.
if log.isEnabledFor(logging.DEBUG):
log.debug("sig=[{}].".format(sig))
hash_obj = util.inflate_long(self._pkcs1imify(sha1(key_data).digest()), True)
rsa = self._public_key()
return rsa.verify(hash_obj, (sig,))
def verify_ssh_sig(self, key_data, sig_msg):
i, v = sshtype.parseString(sig_msg)
if v != 'ssh-rsa':
log.warning("Not an ssh-rsa signature!")
return False
if log.isEnabledFor(logging.DEBUG):
log.debug("l[{}][{}]".format(i, len(sig_msg)))
sig = util.inflate_long(sshtype.parseBinary(sig_msg[i:])[1], True)
# verify the signature by SHA'ing the key_data and encrypting it using the
# public key. some wackiness ensues where we "pkcs1imify" the 20-byte
# hash into a string as long as the RSA key.
if log.isEnabledFor(logging.DEBUG):
log.debug("sig=[{}].".format(sig))
hash_obj = util.inflate_long(self._pkcs1imify(sha1(key_data).digest()), True)
rsa = self._public_key()
return rsa.verify(hash_obj, (sig, ))
def parse(self):
super().parse()
i = 1
l, self.node_id = sshtype.parseBinary(self.buf[i:])
i += l
self.data_mode = DataMode(struct.unpack("B", self.buf[i:i + 1])[0])
i += 1
has_version = struct.unpack_from("?", self.buf, i)[0]
i += 1
if has_version:
i, self.version = sshtype.parse_mpint_from(self.buf, i)
if i == len(self.buf):
return
self.significant_bits = struct.unpack(">H", self.buf[i:i + 2])[0]
i += 2
if i == len(self.buf):
return
i, self.target_key = sshtype.parse_binary_from(self.buf, i)
def parse(self):
super().parse()
i = 1
l, self.node_id = sshtype.parseBinary(self.buf[i:])
i += l
self.data_mode = DataMode(struct.unpack("B", self.buf[i : i + 1])[0])
i += 1
has_version = struct.unpack_from("?", self.buf, i)[0]
i += 1
if has_version:
i, self.version = sshtype.parse_mpint_from(self.buf, i)
if i == len(self.buf):
return
self.significant_bits = struct.unpack(">H", self.buf[i : i + 2])[0]
i += 2
if i == len(self.buf):
return
i, self.target_key = sshtype.parse_binary_from(self.buf, i)
def parse(self):
super().parse()
i = 1
l, self.data = sshtype.parseBinary(self.buf[i:])
i += l
self.targeted = struct.unpack_from("?", self.buf, i)[0]
def parse(self):
i = 1
l, self.value = sshtype.parseBinary(self.buf)
def parse(self):
i = 1
l, self.value = sshtype.parseBinary(self.buf)
def parse(self):
super().parse()
i = 1
l, self.data = sshtype.parseBinary(self.buf[i:])
i += l
self.targeted = struct.unpack_from("?", self.buf, i)[0]