def _decode_key(self, data):
"""
# private key file contains:
# RSAPrivateKey = { version = 0, n, e, d, p, q, d mod p-1, d mod q-1, q**-1 mod p }
try:
keylist = BER(data).decode()
except BERException:
raise SshException('Unable to parse key file')
if (type(keylist) is not list) or (len(keylist) < 4) or (keylist[0] != 0):
raise SshException('Not a valid RSA private key file (bad ber encoding)')
self.n = keylist[1]
self.e = keylist[2]
self.d = keylist[3]
# not really needed
self.p = keylist[4]
self.q = keylist[5]
self.size = util.bit_length(self.n)
"""
ver = struct.unpack("B", data[:1])[0]
if ver != 1:
raise SshException("Unsupported mnk version [{}].".format(ver))
i = 1
l, self.e = sshtype.parseMpint(data[i:])
i += l
l, self.n = sshtype.parseMpint(data[i:])
i += l
l, self.d = sshtype.parseMpint(data[i:])
i += l
l, self.p = sshtype.parseMpint(data[i:])
i += l
l, self.q = sshtype.parseMpint(data[i:])
def __init__(self, data=None, privdata=None, filename=None, password=None, vals=None, file_obj=None):
self.n = None
self.e = None
self.d = None
self.p = None
self.q = None
self.__public_key = None
self.__public_key_bytes = None
self.__private_key = None
self.__rsassa_pss_signer = None
self.__rsassa_pss_verifier = None
if file_obj is not None:
self._from_private_key(file_obj, password)
return
if filename is not None:
self._from_private_key_file(filename, password)
return
if vals is not None:
self.e, self.n = vals
else:
if data is None:
if privdata is None:
raise SshException('Key object may not be empty')
else:
self._decode_key(privdata)
else:
i, v = sshtype.parseString(data)
if v != 'ssh-rsa':
raise SshException('Invalid key')
l, self.e = sshtype.parseMpint(data[i:])
i += l
l, self.n = sshtype.parseMpint(data[i:])
self.size = util.bit_length(self.n)
def _decode_key(self, data):
"""
# private key file contains:
# RSAPrivateKey = { version = 0, n, e, d, p, q, d mod p-1, d mod q-1, q**-1 mod p }
try:
keylist = BER(data).decode()
except BERException:
raise SshException('Unable to parse key file')
if (type(keylist) is not list) or (len(keylist) < 4) or (keylist[0] != 0):
raise SshException('Not a valid RSA private key file (bad ber encoding)')
self.n = keylist[1]
self.e = keylist[2]
self.d = keylist[3]
# not really needed
self.p = keylist[4]
self.q = keylist[5]
self.size = util.bit_length(self.n)
"""
ver = struct.unpack("B", data[:1])[0]
if ver != 1:
raise SshException("Unsupported mnk version [{}].".format(ver))
i = 1
l, self.e = sshtype.parseMpint(data[i:])
i += l
l, self.n = sshtype.parseMpint(data[i:])
i += l
l, self.d = sshtype.parseMpint(data[i:])
i += l
l, self.p = sshtype.parseMpint(data[i:])
i += l
l, self.q = sshtype.parseMpint(data[i:])
def __init__(self, data=None, privdata=None, filename=None, password=None, vals=None, file_obj=None):
self.n = None
self.e = None
self.d = None
self.p = None
self.q = None
self.__public_key = None
self.__private_key = None
self.__rsassa_pss_signer = None
self.__rsassa_pss_verifier = None
if file_obj is not None:
self._from_private_key(file_obj, password)
return
if filename is not None:
self._from_private_key_file(filename, password)
return
if vals is not None:
self.e, self.n = vals
else:
if data is None:
if privdata is None:
raise SshException("Key object may not be empty")
else:
self._decode_key(privdata)
else:
i, v = sshtype.parseString(data)
if v != "ssh-rsa":
raise SshException("Invalid key")
l, self.e = sshtype.parseMpint(data[i:])
i += l
l, self.n = sshtype.parseMpint(data[i:])
self.size = util.bit_length(self.n)
def _fetch_dmail(handler, dmail_addr, dmail_key):
de =\
dmail.DmailEngine(handler.node.chord_engine.tasks, handler.node.db)
if log.isEnabledFor(logging.INFO):
dmail_key_enc = mbase32.encode(dmail_key)
dmail_addr_enc = mbase32.encode(dmail_addr)
log.info("Fetching dmail (key=[{}]) for address=[{}]."\
.format(dmail_key_enc, dmail_addr_enc))
dmail_address = yield from _load_dmail_address(handler, dmail_addr)
dmail_key_obj = dmail_address.keys[0]
target_key = dmail_key_obj.target_key
x_bin = dmail_key_obj.x
l, x = sshtype.parseMpint(x_bin)
dm, valid_sig =\
yield from de.fetch_dmail(bytes(dmail_key), x, target_key)
if not dm:
handler._send_partial_content(\
"Dmail for key [{}] was not found."\
.format(dmail_key_enc))
return None, None
return dm, valid_sig
def _dmail_auto_publish(self, dmail_address):
data_rw = yield from self.engine.tasks.send_get_data(\
dmail_address.site_key, retry_factor=100)
if data_rw.data:
if log.isEnabledFor(logging.DEBUG):
log.debug("Succeeded in fetching dmail site [{}]; won't"\
" auto-publish."\
.format(mbase32.encode(dmail_address.site_key)))
return
if log.isEnabledFor(logging.INFO):
log.info("Failed to fetch dmail site [{}]; republishing."\
.format(mbase32.encode(dmail_address.site_key)))
private_key = rsakey.RsaKey(privdata=dmail_address.site_privatekey)
dh = dhgroup14.DhGroup14()
dh.x = sshtype.parseMpint(dmail_address.keys[0].x)[1]
dh.generate_e()
dms = dmail.DmailSite()
root = dms.root
root["ssm"] = "mdh-v1"
root["sse"] = base58.encode(sshtype.encodeMpint(dh.e))
root["target"] =\
mbase32.encode(dmail_address.keys[0].target_key)
root["difficulty"] = int(dmail_address.keys[0].difficulty)
storing_nodes =\
yield from self._dmail_engine.publish_dmail_site(private_key, dms)
if log.isEnabledFor(logging.INFO):
log.info("Republished Dmail site with [{}] storing nodes."\
.format(storing_nodes))
def _dmail_auto_publish(self, dmail_address):
data_rw = yield from self.engine.tasks.send_get_data(\
dmail_address.site_key, retry_factor=100)
if data_rw.data:
if log.isEnabledFor(logging.DEBUG):
log.debug("Succeeded in fetching dmail site [{}]; won't"\
" auto-publish."\
.format(mbase32.encode(dmail_address.site_key)))
return
if log.isEnabledFor(logging.INFO):
log.info("Failed to fetch dmail site [{}]; republishing."\
.format(mbase32.encode(dmail_address.site_key)))
private_key = rsakey.RsaKey(privdata=dmail_address.site_privatekey)
dh = dhgroup14.DhGroup14()
dh.x = sshtype.parseMpint(dmail_address.keys[0].x)[1]
dh.generate_e()
dms = dmail.DmailSite()
root = dms.root
root["ssm"] = "mdh-v1"
root["sse"] = base58.encode(sshtype.encodeMpint(dh.e))
root["target"] =\
mbase32.encode(dmail_address.keys[0].target_key)
root["difficulty"] = int(dmail_address.keys[0].difficulty)
storing_nodes =\
yield from self._dmail_engine.publish_dmail_site(private_key, dms)
if log.isEnabledFor(logging.INFO):
log.info("Republished Dmail site with [{}] storing nodes."\
.format(storing_nodes))
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.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
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
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
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()
self.e = sshtype.parseMpint(self.buf[1:])[1]
def parse(self):
super().parse()
self.e = sshtype.parseMpint(self.buf[1:])[1]
def _fetch_and_save_dmail(self, dmail_message_key, dmail_address,\
address_key):
key_type = type(dmail_message_key)
if key_type is not bytes:
assert key_type is bytearray
dmail_message_key = bytes(dmail_message_key)
# Fetch the Dmail data from the network.
l, x_mpint = sshtype.parseMpint(address_key.x)
dmobj, valid_sig =\
yield from self.fetch_dmail(\
dmail_message_key, x_mpint, address_key.target_key)
if not dmobj:
if log.isEnabledFor(logging.INFO):
log.info("Dmail was not found on the network.")
return False
def dbcall():
with self.db.open_session() as sess:
self.db.lock_table(sess, db.DmailMessage)
q = sess.query(func.count("*")).select_from(db.DmailMessage)\
.filter(db.DmailMessage.data_key == dmail_message_key)
if q.scalar():
return False
msg = db.DmailMessage()
msg.dmail_address_id = dmail_address.id
msg.dmail_key_id = address_key.id
msg.data_key = dmail_message_key
msg.sender_dmail_key =\
enc.generate_ID(dmobj.sender_pubkey)\
if dmobj.sender_pubkey else None
msg.sender_valid = valid_sig
msg.subject = dmobj.subject
msg.date = mutil.parse_iso_datetime(dmobj.date)
msg.hidden = False
msg.read = False
msg.deleted = False
attach_dmail_tag(sess, msg, "Inbox")
msg.parts = []
for part in dmobj.parts:
dbpart = db.DmailPart()
dbpart.mime_type = part.mime_type
dbpart.data = part.data
msg.parts.append(dbpart)
sess.add(msg)
sess.commit()
yield from self.loop.run_in_executor(None, dbcall)
if log.isEnabledFor(logging.INFO):
log.info("Dmail saved!")
return True
def __send_dmail(self, from_asymkey, recipient, dmail):
assert type(recipient) is DmailSite
root = recipient.root
sse = sshtype.parseMpint(base58.decode(root["sse"]))[1]
target = root["target"]
difficulty = root["difficulty"]
dh = dhgroup14.DhGroup14()
dh.generate_x()
dh.generate_e()
dh.f = sse
k = dh.calculate_k()
target_key = mbase32.decode(target)
key = self._generate_encryption_key(target_key, k)
dmail_bytes = dmail.encode()
m, r = enc.encrypt_data_block(dmail_bytes, key)
if m:
if r:
m = m + r
else:
m = r
dw = DmailWrapper()
dw.ssm = _dh_method_name
dw.sse = sse
dw.ssf = dh.e
if from_asymkey:
dw.signature = from_asymkey.calc_rsassa_pss_sig(m)
else:
dw.signature = b''
dw.data_len = len(dmail_bytes)
dw.data_enc = m
tb = mp.TargetedBlock()
tb.target_key = target_key
tb.noonce = int(0).to_bytes(64, "big")
tb.block = dw
tb_data = tb.encode()
tb_header = tb_data[:mp.TargetedBlock.BLOCK_OFFSET]
if log.isEnabledFor(logging.INFO):
log.info(\
"Attempting work on dmail (target=[{}], difficulty=[{}])."\
.format(target, difficulty))
def threadcall():
return brute.generate_targeted_block(\
target_key, difficulty, tb_header,\
mp.TargetedBlock.NOONCE_OFFSET,\
mp.TargetedBlock.NOONCE_SIZE)
noonce_bytes = yield from self.loop.run_in_executor(None, threadcall)
if log.isEnabledFor(logging.INFO):
log.info("Work found noonce [{}].".format(noonce_bytes))
mp.TargetedBlock.set_noonce(tb_data, noonce_bytes)
if log.isEnabledFor(logging.INFO):
mp.TargetedBlock.set_noonce(tb_header, noonce_bytes)
log.info("hash=[{}]."\
.format(mbase32.encode(enc.generate_ID(tb_header))))
key = None
def key_callback(val):
nonlocal key
key = val
log.info("Sending dmail to the network.")
if log.isEnabledFor(logging.DEBUG):
log.debug("dmail block data=[\n{}]."\
.format(mutil.hex_dump(tb_data)))
total_storing = 0
retry = 0
while True:
storing_nodes = yield from\
self.task_engine.send_store_targeted_data(\
tb_data, store_key=True, key_callback=key_callback,\
retry_factor=retry * 10)
total_storing += storing_nodes
if total_storing >= 3:
break
if retry > 32:
break
elif retry > 3:
yield from asyncio.sleep(1)
retry += 1
key_enc = mbase32.encode(key)
id_enc = mbase32.encode(enc.generate_ID(key))
if log.isEnabledFor(logging.INFO):
log.info("Dmail sent; key=[{}], id=[{}], storing_nodes=[{}]."\
.format(key_enc, id_enc, total_storing))
return total_storing
def _fetch_and_save_dmail(self, dmail_message_key, dmail_address,\
address_key):
key_type = type(dmail_message_key)
if key_type is not bytes:
assert key_type is bytearray
dmail_message_key = bytes(dmail_message_key)
# Fetch the Dmail data from the network.
l, x_mpint = sshtype.parseMpint(address_key.x)
dmobj, valid_sig =\
yield from self.fetch_dmail(\
dmail_message_key, x_mpint, address_key.target_key)
if not dmobj:
if log.isEnabledFor(logging.INFO):
log.info("Dmail was not found on the network.")
return False
if dmobj.version > 1:
if dmobj.destination_addr != dmail_address.site_key:
log.warning(\
"Dmail was addressed to [{}], yet passed address was"\
" [{}]."\
.format(mbase32.encode(dmobj.destination_addr),\
mbase32.encode(dmail_address.site_key)))
sig_valid = False
# Save the Dmail to our local database.
def dbcall():
with self.db.open_session() as sess:
self.db.lock_table(sess, db.DmailMessage)
q = sess.query(func.count("*")).select_from(db.DmailMessage)\
.filter(db.DmailMessage.data_key == dmail_message_key)
if q.scalar():
return False
msg = db.DmailMessage()
msg.dmail_address_id = dmail_address.id
msg.dmail_key_id = address_key.id
msg.data_key = dmail_message_key
msg.sender_dmail_key =\
enc.generate_ID(dmobj.sender_pubkey)\
if dmobj.sender_pubkey else None
msg.sender_valid = valid_sig
msg.subject = dmobj.subject
msg.date = mutil.parse_iso_datetime(dmobj.date)
msg.hidden = False
msg.read = False
msg.deleted = False
attach_dmail_tag(sess, msg, "Inbox")
msg.parts = []
for part in dmobj.parts:
dbpart = db.DmailPart()
dbpart.mime_type = part.mime_type
dbpart.data = part.data
msg.parts.append(dbpart)
sess.add(msg)
sess.commit()
yield from self.loop.run_in_executor(None, dbcall)
if log.isEnabledFor(logging.INFO):
log.info("Dmail saved!")
return True
def _send_dmail(self, from_asymkey, recipient, dmail_bytes, signature):
assert type(recipient) is DmailSite
# Read in recipient DmailSite.
root = recipient.root
sse = sshtype.parseMpint(base58.decode(root["sse"]))[1]
target_enc = root["target"]
difficulty = root["difficulty"]
# Calculate a shared secret.
dh = dhgroup14.DhGroup14()
dh.generate_x()
dh.generate_e()
dh.f = sse
k = dh.calculate_k()
target_key = mbase32.decode(target_enc)
key = self._generate_encryption_key(target_key, k)
# Encrypt the Dmail bytes.
m, r = enc.encrypt_data_block(dmail_bytes, key)
if m:
if r:
m = m + r
else:
m = r
# Store it in a DmailWrapper.
dw = DmailWrapper()
dw.ssm = _dh_method_name
dw.sse = sse
dw.ssf = dh.e
dw.data_len = len(dmail_bytes)
dw.data_enc = m
# Store the DmailWrapper in a TargetedBlock.
tb = mp.TargetedBlock()
tb.target_key = target_key
tb.nonce = int(0).to_bytes(64, "big")
tb.block = dw
tb_data = tb.encode()
tb_header = tb_data[:mp.TargetedBlock.BLOCK_OFFSET]
# Do the POW on the TargetedBlock.
if log.isEnabledFor(logging.INFO):
log.info(\
"Attempting work on dmail (target=[{}], difficulty=[{}])."\
.format(target_enc, difficulty))
def threadcall():
return brute.generate_targeted_block(\
target_key, difficulty, tb_header,\
mp.TargetedBlock.NOONCE_OFFSET,\
mp.TargetedBlock.NOONCE_SIZE)
nonce_bytes = yield from self.loop.run_in_executor(None, threadcall)
if log.isEnabledFor(logging.INFO):
log.info("Work found nonce [{}].".format(nonce_bytes))
mp.TargetedBlock.set_nonce(tb_data, nonce_bytes)
if log.isEnabledFor(logging.INFO):
mp.TargetedBlock.set_nonce(tb_header, nonce_bytes)
log.info("Message key=[{}]."\
.format(mbase32.encode(enc.generate_ID(tb_header))))
key = None
def key_callback(val):
nonlocal key
key = val
if log.isEnabledFor(logging.DEBUG):
log.debug("TargetedBlock dump=[\n{}]."\
.format(mutil.hex_dump(tb_data)))
# Upload the TargetedBlock to the network.
log.info("Sending dmail to the network.")
total_storing = 0
retry = 0
while True:
storing_nodes = yield from\
self.task_engine.send_store_targeted_data(\
tb_data, store_key=True, key_callback=key_callback,\
retry_factor=retry * 10)
total_storing += storing_nodes
if total_storing >= 3:
break
if retry > 32:
break
elif retry > 3:
yield from asyncio.sleep(1)
retry += 1
key_enc = mbase32.encode(key)
id_enc = mbase32.encode(enc.generate_ID(key))
if log.isEnabledFor(logging.INFO):
log.info("Dmail sent; key=[{}], id=[{}], storing_nodes=[{}]."\
.format(key_enc, id_enc, total_storing))
return total_storing
def __main():
global loop
log.info("mcc running.")
parser = argparse.ArgumentParser()
parser.add_argument(\
"--address",\
help="The address of the Morphis node to connect to.",\
default="127.0.0.1:4250")
parser.add_argument(\
"--create-dmail",\
help="Generate and upload a new dmail site.",\
action="store_true")
parser.add_argument(\
"--dburl",\
help="Specify the database url to use.")
parser.add_argument(\
"--fetch-dmail",
help="Fetch dmail for specified key_id.")
parser.add_argument(\
"-i",\
help="Read file as stdin.")
parser.add_argument("--nn", type=int,\
help="Node instance number.")
parser.add_argument(\
"--prefix",\
help="Specify the prefix for various things (currently --create-dmail"\
").")
parser.add_argument(\
"--scan-dmail",\
help="Scan the network for available dmails.")
parser.add_argument(\
"--send-dmail",\
help="Send stdin as a dmail with the specified subject. The"\
" sender and recipients may be specified at the beginning of the"\
" data as with email headers: 'from: ' and 'to: '.")
parser.add_argument(\
"--stat",\
help="Report node status.",\
action="store_true")
parser.add_argument("-l", dest="logconf",\
help="Specify alternate logging.ini [IF SPECIFIED, THIS MUST BE THE"\
" FIRST PARAMETER!].")
parser.add_argument(\
"--dmail-target",\
help="Specify the dmail target to validate dmail against.")
parser.add_argument(\
"-x",\
help="Specify the x (Diffie-Hellman private secret) to use.")
args = parser.parse_args()
# Load or generate client mcc key.
key_filename = "data/mcc_key-rsa.mnk"
if os.path.exists(key_filename):
log.info("mcc private key file found, loading.")
client_key = rsakey.RsaKey(filename=key_filename)
else:
log.info("mcc private key file missing, generating.")
client_key = rsakey.RsaKey.generate(bits=4096)
client_key.write_private_key_file(key_filename)
# Connect a Morphis Client (lightweight Node) instance.
mc = client.Client(loop, client_key=client_key, address=args.address)
r = yield from mc.connect()
if not r:
log.warning("Connection failed; exiting.")
loop.stop()
return
dbase = init_db(args)
de = dmail.DmailEngine(mc, dbase)
log.info("Processing command requests...")
if args.stat:
r = yield from mc.send_command("stat")
print(r.decode("UTF-8"), end='')
if args.create_dmail:
log.info("Creating and uploading dmail site.")
privkey, data_key, dms, storing_nodes =\
yield from de.generate_dmail_address(args.prefix)
print("privkey: {}".format(base58.encode(privkey._encode_key())))
print("x: {}".format(base58.encode(sshtype.encodeMpint(dms.dh.x))))
print("dmail address: {}".format(mbase32.encode(data_key)))
print("storing_nodes=[{}]."\
.format(base58.encode(privkey._encode_key())))
if args.send_dmail:
log.info("Sending dmail.")
if args.i:
with open(args.i, "rb") as fh:
dmail_data = fh.read().decode()
else:
dmail_data = stdin.read()
if log.isEnabledFor(logging.DEBUG):
log.debug("dmail_data=[{}].".format(dmail_data))
yield from de.send_dmail_text(args.send_dmail, dmail_data)
if args.scan_dmail:
log.info("Scanning dmail address.")
addr, sig_bits = mutil.decode_key(args.scan_dmail)
def key_callback(key):
print("dmail key: [{}].".format(mbase32.encode(key)))
yield from de.scan_dmail_address(\
addr, sig_bits, key_callback=key_callback)
if args.fetch_dmail:
log.info("Fetching dmail for key=[{}].".format(args.fetch_dmail))
key = mbase32.decode(args.fetch_dmail)
if args.x:
l, x_int = sshtype.parseMpint(base58.decode(args.x))
else:
x_int = None
dmail_target = args.dmail_target
dm, valid_sig = yield from de.fetch_dmail(key, x_int, dmail_target)
if not dm:
raise Exception("No dmail found.")
if not x_int:
print("Encrypted dmail data=[\n{}].".format(mutil.hex_dump(dm)))
else:
print("Subject: {}\n".format(dm.subject))
if dm.sender_pubkey:
print("From: {}"\
.format(mbase32.encode(enc.generate_ID(dm.sender_pubkey))))
i = 0
for part in dm.parts:
print("DmailPart[{}]:\n mime-type=[{}]\n data=[{}]\n"\
.format(i, part.mime_type, part.data))
i += 1
log.info("Disconnecting.")
yield from mc.disconnect()
loop.stop()
def serve_get(dispatcher, rpath):
global top_tags
log.info("Service .dmail request.")
req = rpath[len(s_dmail) :]
# if log.isEnabledFor(logging.INFO):
# log.info("req=[{}].".format(req))
if req == "" or req == "/" or req == "/goto_new_mail" or req.startswith("/wrapper/"):
cacheable = False
if req == "/goto_new_mail":
tag = "Inbox"
addr = yield from _load_first_address_with_new_mail(dispatcher)
if addr:
log.info("NEW")
addr_enc = mbase32.encode(addr.site_key)
else:
log.info("NO NEW")
addr_enc = ""
qline = None
elif req.startswith("/wrapper/"):
params = req[9:]
pq = params.find("?")
if pq != -1:
qline = params[pq + 1 :]
params = params[:pq]
else:
qline = None
p0 = params.find("/")
if p0 == -1:
p0 = len(params)
tag = "Inbox"
else:
tag = params[p0 + 1 :]
addr_enc = params[:p0]
if addr_enc:
cacheable = True
if dispatcher.handle_cache(req):
return
else:
tag = "Inbox"
addr_enc = ""
qline = None
if not addr_enc:
dmail_address = yield from _load_default_dmail_address(dispatcher)
if dmail_address:
addr_enc = mbase32.encode(dmail_address.site_key)
msg_list = None
if qline:
eparams = parse_qs(qline)
msg_list = eparams.get("msg_list")
if msg_list:
msg_list = msg_list[0]
if not msg_list:
msg_list = "morphis://.dmail/msg_list/" + addr_enc + "/" + tag
template = templates.dmail_page_wrapper[0]
template = template.format(tag=tag, addr=addr_enc, msg_list_iframe_url=msg_list)
if cacheable:
dispatcher.send_content([template, req])
else:
dispatcher.send_content(template)
return
if req == "/style.css":
dispatcher.send_content(templates.dmail_css, content_type="text/css")
elif req == "/logo":
template = templates.dmail_logo[0]
current_version = dispatcher.node.morphis_version
latest_version_number = dispatcher.latest_version_number
if latest_version_number and current_version != latest_version_number:
version_str = '<span class="strikethrough nomargin">{}</span>]' ' [<a href="{}{}">GET {}</a>'.format(
current_version,
dispatcher.handler.maalstroom_url_prefix_str,
"sp1nara3xhndtgswh7fznt414we4mi3y6kdwbkz4jmt8ocb6"
"x4w1faqjotjkcrefta11swe3h53dt6oru3r13t667pr7"
"cpe3ocxeuma/latest_version",
latest_version_number,
)
else:
version_str = current_version
connections = dispatcher.connection_count
if connections == 1:
connection_str = "1 Connection"
else:
connection_str = str(connections) + " Connections"
template = template.format(version=version_str, connections=connection_str)
dispatcher.send_content(template)
elif req.startswith("/nav/"):
params = req[5:]
p0 = params.index("/")
addr_enc = params[:p0]
tag = params[p0 + 1 :]
template = templates.dmail_nav[0]
template = template.format(csrf_token=dispatcher.client_engine.csrf_token, addr=addr_enc, tag=tag)
dispatcher.send_content(template)
elif req.startswith("/aside/"):
params = req[7:]
p0 = params.index("/")
addr_enc = params[:p0]
tag = params[p0 + 1 :]
addr = mbase32.decode(addr_enc)
template = templates.dmail_aside[0]
fmt = {}
for top_tag in top_tags:
active = top_tag == tag
unread_count = yield from _count_unread_dmails(dispatcher, addr, top_tag)
fmt[top_tag + "_active"] = "active-mailbox" if active else ""
fmt[top_tag + "_unread_count"] = unread_count if unread_count else ""
fmt[top_tag + "_unread_class"] = ("active-notify" if active else "inactive-notify") if unread_count else ""
tags = yield from _load_tags(dispatcher, top_tags)
tag_rows = []
unquoted_tag = unquote(tag)
for tag in tags:
if unquoted_tag == tag.name:
active = " active_tag"
else:
active = ""
row = (
'<li class="bullet{active}"><span class="mailbox-pad">'
'<a href="morphis://.dmail/wrapper/{addr}/{tag}">{tag}</a>'
"</span></li>".format(active=active, addr=addr_enc, tag=tag.name)
)
tag_rows.append(row)
template = template.format(
csrf_token=dispatcher.client_engine.csrf_token, addr=addr_enc, tag=tag, tag_rows="".join(tag_rows), **fmt
)
acharset = dispatcher.get_accept_charset()
dispatcher.send_content(template)
elif req.startswith("/msg_list/list/"):
params = req[15:]
p0 = params.index("/")
addr_enc = params[:p0]
tag = unquote(params[p0 + 1 :])
template = templates.dmail_msg_list_list_start[0]
addr_heading = "TO" if tag in ("Outbox", "Sent", "Drafts") else "FROM"
if tag == "Inbox" or tag == "":
unread_check = '<meta target="self" http-equiv="refresh" content="60"/>'
else:
unread_check = ""
template = template.format(unread_check=unread_check, addr_heading=addr_heading)
acharset = dispatcher.get_accept_charset()
dispatcher.send_partial_content(template, True, content_type="text/html; charset={}".format(acharset))
yield from _list_dmails_for_tag(dispatcher, addr_enc, unquote(tag))
dispatcher.send_partial_content(templates.dmail_msg_list_list_end[0])
dispatcher.end_partial_content()
elif req.startswith("/msg_list/"):
params = req[10:]
p0 = params.index("/")
addr_enc = params[:p0]
tag = params[p0 + 1 :]
if dispatcher.handle_cache(req):
return
if tag == "Trash":
empty_trash_button_class = "link-button"
else:
empty_trash_button_class = "display_none"
template = templates.dmail_msg_list[0]
template = template.format(
csrf_token=dispatcher.client_engine.csrf_token,
tag=unquote(tag),
addr=addr_enc,
empty_trash_button_class=empty_trash_button_class,
)
dispatcher.send_content([template, req])
elif req == "/new_mail":
template = templates.dmail_new_mail[0]
unread_count = yield from _count_unread_dmails(dispatcher)
template = template.format(unread_count=unread_count)
dispatcher.send_content(template)
elif req.startswith("/images/"):
dispatcher.send_content(templates.imgs[req[8:]])
elif req.startswith("/tag/view/list/"):
params = req[15:]
p0 = params.index("/")
tag = params[:p0]
addr_enc = params[p0 + 1 :]
if log.isEnabledFor(logging.INFO):
log.info("Viewing dmails with tag [{}] for address [{}].".format(tag, addr_enc))
start = templates.dmail_tag_view_list_start.replace(b"${TAG_NAME}", tag.encode())
# FIXME: This is getting inefficient now, maybe time for Flask or
# something like it. Maybe we can use just it's template renderer.
start = start.replace(b"${DMAIL_ADDRESS}", addr_enc.encode())
start = start.replace(b"${DMAIL_ADDRESS2}", "{}...".format(addr_enc[:32]).encode())
acharset = dispatcher.get_accept_charset()
dispatcher.send_partial_content(start, True, content_type="text/html; charset={}".format(acharset))
yield from _list_dmails_for_tag(dispatcher, mbase32.decode(addr_enc), tag)
dispatcher.send_partial_content(templates.dmail_tag_view_list_end)
dispatcher.end_partial_content()
elif req.startswith("/read/content/"):
params = req[14:]
msg_dbid = params
dm = yield from _load_dmail(dispatcher, msg_dbid, fetch_parts=True)
dmail_text = _format_dmail_content(dm)
acharset = dispatcher.get_accept_charset()
dispatcher.send_content(dmail_text.encode(acharset), content_type="text/plain; charset={}".format(acharset))
elif req.startswith("/read/subject/"):
params = req[14:]
msg_dbid = params
dm = yield from _load_dmail(dispatcher, msg_dbid)
acharset = dispatcher.get_accept_charset()
dispatcher.send_content(dm.subject.encode(acharset), content_type="text/plain; charset={}".format(acharset))
elif req.startswith("/read/"):
params = req[6:]
p0 = params.index("/")
p1 = params.index("/", p0 + 1)
addr_enc = params[:p0]
tag = params[p0 + 1 : p1]
msg_dbid = params[p1 + 1 :]
def processor(sess, dm):
dm.read = True
return True
dm = yield from _process_dmail_message(dispatcher, msg_dbid, processor, fetch_parts=True, fetch_tags=True)
if dm.hidden:
trash_msg = "REMOVE FROM TRASH"
else:
trash_msg = "MOVE TO TRASH"
safe_reply_subject = generate_safe_reply_subject(dm)
if dm.sender_dmail_key:
sender_addr = mbase32.encode(dm.sender_dmail_key)
if dm.sender_valid:
sender_class = "valid_sender"
else:
sender_class = "invalid_sender"
else:
sender_addr = "[Anonymous]"
sender_class = "valid_sender"
if dm.destination_dmail_key:
dest_addr_enc = mbase32.encode(dm.destination_dmail_key)
dest_class = ""
else:
dest_addr_enc = ""
dest_class = " display_none"
unquoted_tag = unquote(tag)
existing_tag_rows = []
if len(dm.tags) > 1:
remove_tag_class = ""
for etag in dm.tags:
if etag.name == unquoted_tag:
selected = "selected "
else:
selected = ""
row = '<option {selected}value"{tag_id}">{tag_name}</option>'.format(
selected=selected, tag_id=etag.id, tag_name=etag.name
)
existing_tag_rows.append(row)
else:
remove_tag_class = "display_none"
current_tag_names = [x.name for x in dm.tags]
current_tag_names.extend(top_tags)
current_tag_names.remove("Inbox")
tags = yield from _load_tags(dispatcher, current_tag_names)
available_tag_rows = []
for atag in tags:
row = '<option value"{tag_id}">{tag_name}</option>'.format(tag_id=atag.id, tag_name=atag.name)
available_tag_rows.append(row)
template = templates.dmail_read[0]
template = template.format(
csrf_token=dispatcher.client_engine.csrf_token,
addr=addr_enc,
tag=tag,
safe_reply_subject=safe_reply_subject,
trash_msg=trash_msg,
msg_id=msg_dbid,
sender_class=sender_class,
sender=sender_addr,
dest_class=dest_class,
dest_addr=dest_addr_enc,
date=mutil.format_human_no_ms_datetime(dm.date),
remove_tag_class=remove_tag_class,
existing_tags="".join(existing_tag_rows),
available_tags="".join(available_tag_rows),
)
dispatcher.send_content(template)
elif req.startswith("/compose/"):
if len(req) > 8 and req[8] == "/":
params = req[9:]
else:
params = req[8:]
p0 = params.find("?")
if p0 != -1:
eparams = parse_qs(params[p0 + 1 :])
subject = eparams.get("subject")
if subject:
subject = subject[0].replace('"', """)
else:
subject = ""
sender_addr_enc = eparams.get("sender")
if sender_addr_enc:
sender_addr_enc = sender_addr_enc[0]
else:
sender_addr_enc = ""
message_text = eparams.get("message")
if message_text:
message_text = message_text[0]
else:
message_text = ""
else:
subject = ""
sender_addr_enc = ""
message_text = ""
p0 = len(params)
dest_addr_enc = params[:p0]
autofocus_fields = {"dest_addr_autofocus": "", "subject_autofocus": "", "message_text_autofocus": ""}
if not dest_addr_enc:
autofocus_fields["dest_addr_autofocus"] = " autofocus"
elif not subject:
autofocus_fields["subject_autofocus"] = " autofocus"
elif not message_text:
autofocus_fields["message_text_autofocus"] = " autofocus"
addrs = yield from _list_dmail_addresses(dispatcher)
if sender_addr_enc:
sender_addr = mbase32.decode(sender_addr_enc)
default_id = None
else:
sender_addr = None
default_id = yield from _load_default_dmail_address_id(dispatcher)
if not default_id:
owner_if_anon_id = ""
from_addr_options = []
for addr in addrs:
if sender_addr:
selected = addr.site_key.startswith(sender_addr)
elif default_id:
selected = addr.id == default_id
else:
selected = False
if selected:
option = '<option value="{}" selected>{}</option>'
owner_if_anon_id = addr.id
else:
option = '<option value="{}">{}</option>'
addr_enc = mbase32.encode(addr.site_key)
from_addr_options.append(option.format(addr.id, addr_enc))
from_addr_options.append("<option value=" ">[Anonymous]</option>")
from_addr_options = "".join(from_addr_options)
template = templates.dmail_compose[0]
template = template.format(
csrf_token=dispatcher.client_engine.csrf_token,
delete_class="display_none",
owner_if_anon=owner_if_anon_id,
from_addr_options=from_addr_options,
dest_addr=dest_addr_enc,
subject=subject,
message_text=message_text,
**autofocus_fields
)
acharset = dispatcher.get_accept_charset()
dispatcher.send_content(template, content_type="text/html; charset={}".format(acharset))
elif req == "/address_list":
addrs = yield from _list_dmail_addresses(dispatcher)
default_id = yield from _load_default_dmail_address_id(dispatcher)
csrf_token = dispatcher.client_engine.csrf_token
row_template = templates.dmail_address_list_row[0]
rows = []
for addr in addrs:
site_key_enc = mbase32.encode(addr.site_key)
if default_id and addr.id == default_id:
set_default_class = "hidden"
else:
set_default_class = ""
if addr.scan_interval:
autoscan_link_text = "disable autoscan"
autoscan_interval = 0
else:
autoscan_link_text = "enable autoscan"
autoscan_interval = 60
resp = row_template.format(
csrf_token=csrf_token,
addr=site_key_enc,
addr_dbid=addr.id,
set_default_class=set_default_class,
autoscan_link_text=autoscan_link_text,
autoscan_interval=autoscan_interval,
)
rows.append(resp)
rows_content = "".join(rows)
template = templates.dmail_address_list[0]
template = template.format(address_list=rows_content)
dispatcher.send_content(template)
# Actions.
elif req.startswith("/create_tag?"):
query = req[12:]
qdict = parse_qs(query, keep_blank_values=True)
csrf_token = qdict["csrf_token"][0]
if not dispatcher.check_csrf_token(csrf_token):
return
tag_name = qdict["tag_name"][0]
if not tag_name:
dispatcher.send_204()
return
r = yield from _create_tag(dispatcher, tag_name)
redirect = qdict.get("redirect")
if r and redirect:
dispatcher.send_301(redirect[0])
else:
dispatcher.send_204()
elif req.startswith("/modify_message_tag?"):
query = req[20:]
qdict = parse_qs(query, keep_blank_values=True)
csrf_token = qdict["csrf_token"][0]
if not dispatcher.check_csrf_token(csrf_token):
return
submit = qdict["submit"][0]
def processor(sess, dm):
if submit == "add_tag":
dmail.attach_dmail_tag(sess, dm, qdict["add_tag"][0])
return True
elif submit == "move_to_tag":
dm.tags.clear()
dmail.attach_dmail_tag(sess, dm, qdict["add_tag"][0])
return True
elif submit == "remove_tag":
if len(dm.tags) <= 1:
return False
remove_tag = qdict["remove_tag"][0]
remove_target = None
for tag in dm.tags:
if tag.name == remove_tag:
remove_target = tag
break
dm.tags.remove(remove_target)
return True
else:
return False
msg_id = qdict["msg_id"][0]
dm = yield from _process_dmail_message(dispatcher, msg_id, processor, fetch_tags=True)
redirect = qdict.get("redirect")
if redirect:
dispatcher.send_301(redirect[0])
else:
dispatcher.send_204()
elif req.startswith("/refresh/"):
params = req[9:]
p0 = params.index("/")
csrf_token = params[:p0]
addr_enc = params[p0 + 1 :]
if not dispatcher.check_csrf_token(csrf_token):
return
dmail_address = yield from _load_dmail_address(dispatcher, site_key=mbase32.decode(addr_enc), fetch_keys=True)
dispatcher.client_engine.trigger_dmail_scan(dmail_address)
dispatcher.send_204()
elif req.startswith("/toggle_read/"):
params = req[13:]
pq = params.find("?redirect=")
if pq != -1:
redirect = params[pq + 10 :]
else:
redirect = None
pq = len(params)
p0 = params.index("/", 0, pq)
csrf_token = params[:p0]
msg_dbid = params[p0 + 1 : pq]
if not dispatcher.check_csrf_token(csrf_token):
return
def processor(sess, dm):
dm.read = not dm.read
return True
yield from _process_dmail_message(dispatcher, msg_dbid, processor)
if redirect:
dispatcher.send_301(redirect)
else:
dispatcher.send_204()
elif req.startswith("/toggle_trashed/"):
params = req[16:]
pq = params.find("?redirect=")
if pq != -1:
redirect = params[pq + 10 :]
else:
redirect = None
pq = len(params)
p0 = params.index("/", 0, pq)
csrf_token = params[:p0]
msg_dbid = params[p0 + 1 : pq]
if not dispatcher.check_csrf_token(csrf_token):
return
def processor(sess, dm):
dm.hidden = not dm.hidden
return True
yield from _process_dmail_message(dispatcher, msg_dbid, processor)
if redirect:
dispatcher.send_301(redirect)
else:
dispatcher.send_204()
elif req.startswith("/set_autoscan/"):
params = req[14:]
pq = params.find("?redirect=")
if pq != -1:
redirect = params[pq + 10 :]
else:
redirect = None
pq = len(params)
p0 = params.index("/", 0, pq)
p1 = params.index("/", p0 + 1, pq)
csrf_token = params[:p0]
addr_id = int(params[p0 + 1 : p1])
interval = int(params[p1 + 1 : pq])
if not dispatcher.check_csrf_token(csrf_token):
return
def processor(sess, addr):
addr.scan_interval = interval
return True
addr = yield from _process_dmail_address(dispatcher, processor, addr_id, fetch_keys=True)
dispatcher.client_engine.update_dmail_autoscan(addr)
if redirect:
dispatcher.send_301(redirect)
else:
dispatcher.send_204()
elif req.startswith("/empty_trash/"):
params = req[13:]
pq = params.find("?redirect=")
if pq != -1:
redirect = params[pq + 10 :]
else:
redirect = None
pq = len(params)
p0 = params.index("/", 0, pq)
csrf_token = params[:p0]
addr_enc = params[p0 + 1 : pq]
if not dispatcher.check_csrf_token(csrf_token):
return
yield from _empty_trash(dispatcher, addr_enc)
if redirect:
dispatcher.send_301(redirect)
else:
dispatcher.send_204()
elif req.startswith("/make_address_default/"):
params = req[22:]
pq = params.find("?redirect=")
if pq != -1:
redirect = params[pq + 10 :]
else:
redirect = None
pq = len(params)
p0 = params.index("/")
csrf_token = params[:p0]
addr_dbid = params[p0 + 1 : pq]
if not dispatcher.check_csrf_token(csrf_token):
return
yield from _set_default_dmail_address(dispatcher, addr_dbid)
if redirect:
dispatcher.send_301(redirect)
else:
dispatcher.send_204()
##### OLD:
elif req == "/create_address":
if dispatcher.handle_cache(req):
return
template = templates.dmail_create_address[0]
template = template.format(csrf_token=dispatcher.client_engine.csrf_token)
dispatcher.send_content([template, req])
elif req.startswith("/address_config/"):
params = req[16:]
addr_enc = params
dmail_address = yield from _load_dmail_address(dispatcher, site_key=mbase32.decode(addr_enc), fetch_keys=True)
content = templates.dmail_address_config[0]
content = content.replace("{csrf_token}", dispatcher.client_engine.csrf_token)
content = content.replace("${DIFFICULTY}", str(dmail_address.keys[0].difficulty))
content = content.replace("${DMAIL_ADDRESS_SHORT}", addr_enc[:32])
content = content.replace("${DMAIL_ADDRESS}", addr_enc)
content = content.replace("${PRIVATE_KEY}", base58.encode(dmail_address.site_privatekey))
content = content.replace("${X}", base58.encode(dmail_address.keys[0].x))
content = content.replace("${TARGET_KEY}", base58.encode(dmail_address.keys[0].target_key))
dispatcher.send_content([content, None])
##### OLD ACTIONS:
elif req.startswith("/create_address/make_it_so?"):
query = req[27:]
qdict = parse_qs(query, keep_blank_values=True)
prefix = qdict["prefix"][0]
difficulty = int(qdict["difficulty"][0])
csrf_token = qdict["csrf_token"][0]
if not dispatcher.check_csrf_token(csrf_token):
return
log.info("prefix=[{}].".format(prefix))
privkey, dmail_key, dms, storing_nodes = yield from _create_dmail_address(dispatcher, prefix, difficulty)
dmail_key_enc = mbase32.encode(dmail_key)
dispatcher.send_partial_content(templates.dmail_frame_start, True)
if storing_nodes:
dispatcher.send_partial_content(b"SUCCESS<br/>")
else:
dispatcher.send_partial_content(
"PARTIAL SUCCESS<br/>"
"<p>Your Dmail site was generated successfully; however,"
" it failed to be stored on the network. To remedy this,"
" simply go to your Dmail address page and click the"
' [<a target="_self" href="morphis://.dmail/'
'address_config/{}">Address Settings</a>] link, and then'
' click the "Republish Dmail Site" button.</p>'.format(dmail_key_enc).encode()
)
dispatcher.send_partial_content(
'<p>New dmail address: <a href="morphis://.dmail/wrapper/'
'{addr_enc}">{addr_enc}</a></p>'.format(addr_enc=dmail_key_enc).encode()
)
dispatcher.send_partial_content(templates.dmail_frame_end)
dispatcher.end_partial_content()
elif req.startswith("/save_address_config/publish?"):
query = req[29:]
qdict = parse_qs(query, keep_blank_values=True)
addr_enc = qdict["dmail_address"][0]
difficulty = qdict["difficulty"][0]
csrf_token = qdict["csrf_token"][0]
if not dispatcher.check_csrf_token(csrf_token):
return
def processor(sess, dmail_address):
if difficulty != dmail_address.keys[0].difficulty:
dmail_address.keys[0].difficulty = difficulty
return True
else:
return False
dmail_address = yield from _process_dmail_address(
dispatcher, processor, site_key=mbase32.decode(addr_enc), fetch_keys=True
)
dh = dhgroup14.DhGroup14()
dh.x = sshtype.parseMpint(dmail_address.keys[0].x)[1]
dh.generate_e()
dms = dmail.DmailSite()
root = dms.root
root["ssm"] = "mdh-v1"
root["sse"] = base58.encode(sshtype.encodeMpint(dh.e))
root["target"] = mbase32.encode(dmail_address.keys[0].target_key)
root["difficulty"] = int(difficulty)
private_key = rsakey.RsaKey(privdata=dmail_address.site_privatekey)
de = dmail.DmailEngine(dispatcher.node.chord_engine.tasks, dispatcher.node.db)
storing_nodes = yield from de.publish_dmail_site(private_key, dms)
if storing_nodes:
dispatcher.send_content(
templates.dmail_addr_settings_edit_success_content[0].format(addr_enc, addr_enc[:32]).encode()
)
else:
dispatcher.send_content(
templates.dmail_addr_settings_edit_fail_content[0].format(addr_enc, addr_enc[:32]).encode()
)
else:
dispatcher.send_error(errcode=400)
def __serve_get(handler, rpath, done_event):
if len(rpath) == len(s_dmail):
handler._send_content(pages.dmail_page_content)
else:
req = rpath[len(s_dmail):]
log.info("req=[{}].".format(req))
if req == "/css":
handler._send_content(\
pages.dmail_css_content, content_type="text/css")
elif req == "/address_list":
handler._send_partial_content(
pages.dmail_page_content__f1_start, True)
site_keys = yield from _list_dmail_addresses(handler)
for dbid, site_key in site_keys:
site_key_enc = mbase32.encode(site_key)
resp = """<span class="nowrap">[<a href="addr/{}">view</a>]"""\
""" {}</span><br/>"""\
.format(site_key_enc, site_key_enc)
handler._send_partial_content(resp)
handler._send_partial_content(pages.dmail_page_content__f1_end)
handler._end_partial_content()
elif req.startswith("/compose/form"):
dest_addr_enc = req[14:] if len(req) > 14 else ""
handler._send_partial_content(\
pages.dmail_compose_dmail_form_start, True)
site_keys = yield from _list_dmail_addresses(handler)
for dbid, site_key in site_keys:
site_key_enc = mbase32.encode(site_key)
sender_element = """<option value="{}">{}</option>"""\
.format(dbid, site_key_enc)
handler._send_partial_content(sender_element)
handler._send_partial_content(\
"<option value="">[Anonymous]</option>")
handler._send_partial_content(\
pages.dmail_compose_dmail_form_end.replace(\
b"${DEST_ADDR}", dest_addr_enc.encode()))
handler._end_partial_content()
elif req.startswith("/compose"):
from_addr = req[9:] if len(req) > 9 else ""
if from_addr:
iframe_src = "../compose/form/{}".format(from_addr).encode()
else:
iframe_src = "compose/form".encode()
content = pages.dmail_compose_dmail_content[0].replace(\
b"${IFRAME_SRC}", iframe_src)
handler._send_content([content, None])
elif req.startswith("/addr/view/"):
addr_enc = req[11:]
start = pages.dmail_addr_view_start.replace(\
b"${DMAIL_ADDRESS}", addr_enc.encode())
start = start.replace(\
b"${DMAIL_ADDRESS_SHORT}", addr_enc[:32].encode())
handler._send_partial_content(start, True)
handler._send_partial_content(pages.dmail_addr_view_end)
handler._end_partial_content()
elif req.startswith("/addr/settings/edit/publish?"):
query = req[28:]
qdict = urllib.parse.parse_qs(query, keep_blank_values=True)
addr_enc = qdict["dmail_address"][0]
difficulty = qdict["difficulty"][0]
def processor(dmail_address):
if difficulty != dmail_address.keys[0].difficulty:
dmail_address.keys[0].difficulty = difficulty
return True
else:
return False
dmail_address = yield from\
_process_dmail_address(\
handler, mbase32.decode(addr_enc), processor)
dh = dhgroup14.DhGroup14()
dh.x = sshtype.parseMpint(dmail_address.keys[0].x)[1]
dh.generate_e()
dms = dmail.DmailSite()
root = dms.root
root["target"] =\
mbase32.encode(dmail_address.keys[0].target_key)
root["difficulty"] = int(difficulty)
root["ssm"] = "mdh-v1"
root["sse"] = base58.encode(sshtype.encodeMpint(dh.e))
private_key = rsakey.RsaKey(privdata=dmail_address.site_privatekey)
r = yield from\
handler.node.chord_engine.tasks.send_store_updateable_key(\
dms.export(), private_key,\
version=int(time.time()*1000), store_key=True)
handler._send_content(\
pages.dmail_addr_settings_edit_success_content[0]\
.format(addr_enc, addr_enc[:32]).encode())
elif req.startswith("/addr/settings/edit/"):
addr_enc = req[20:]
dmail_address = yield from\
_load_dmail_address(handler, mbase32.decode(addr_enc))
content = pages.dmail_addr_settings_edit_content[0].replace(\
b"${DIFFICULTY}",\
str(dmail_address.keys[0].difficulty).encode())
content = content.replace(\
b"${DMAIL_ADDRESS_SHORT}", addr_enc[:32].encode())
content = content.replace(\
b"${DMAIL_ADDRESS}", addr_enc.encode())
content = content.replace(\
b"${PRIVATE_KEY}",\
base58.encode(dmail_address.site_privatekey).encode())
content = content.replace(\
b"${X}", base58.encode(dmail_address.keys[0].x).encode())
content = content.replace(\
b"${TARGET_KEY}",\
base58.encode(dmail_address.keys[0].target_key).encode())
handler._send_content([content, None])
elif req.startswith("/addr/settings/"):
addr_enc = req[15:]
content = pages.dmail_addr_settings_content[0].replace(\
b"${IFRAME_SRC}",\
"edit/{}".format(addr_enc).encode())
handler._send_content([content, None])
elif req.startswith("/addr/"):
addr_enc = req[6:]
if log.isEnabledFor(logging.INFO):
log.info("Viewing dmail address [{}].".format(addr_enc))
content = pages.dmail_address_page_content[0].replace(\
b"${IFRAME_SRC}", "view/{}".format(addr_enc).encode())
handler._send_content([content, None])
elif req.startswith("/tag/view/list/"):
params = req[15:]
p0 = params.index('/')
tag = params[:p0]
addr_enc = params[p0+1:]
if log.isEnabledFor(logging.INFO):
log.info("Viewing dmails with tag [{}] for address [{}]."\
.format(tag, addr_enc))
start = pages.dmail_tag_view_list_start.replace(\
b"${TAG_NAME}", tag.encode())
#FIXME: This is getting inefficient now, maybe time for Flask or
# something like it. Maybe we can use just it's template renderer.
start = start.replace(b"${DMAIL_ADDRESS}", addr_enc.encode())
start = start.replace(\
b"${DMAIL_ADDRESS2}",\
"{}...".format(addr_enc[:32]).encode())
handler._send_partial_content(start, True)
yield from\
_list_dmails_for_tag(handler, mbase32.decode(addr_enc), tag)
handler._send_partial_content(pages.dmail_tag_view_list_end)
handler._end_partial_content()
elif req.startswith("/tag/view/"):
params = req[10:]
content = pages.dmail_tag_view_content[0].replace(\
b"${IFRAME_SRC}", "../list/{}".format(params).encode())
handler._send_content(content)
elif req.startswith("/scan/list/"):
addr_enc = req[11:]
if log.isEnabledFor(logging.INFO):
log.info("Viewing inbox for dmail address [{}]."\
.format(addr_enc))
start = pages.dmail_inbox_start.replace(\
b"${DMAIL_ADDRESS}", addr_enc.encode())
start = start.replace(\
b"${DMAIL_ADDRESS2}", "{}...".format(addr_enc[:32]).encode())
handler._send_partial_content(start, True)
addr, significant_bits = mutil.decode_key(addr_enc)
yield from _scan_new_dmails(handler, addr, significant_bits)
handler._send_partial_content(pages.dmail_inbox_end)
handler._end_partial_content()
elif req.startswith("/scan/"):
addr_enc = req[6:]
content = pages.dmail_address_page_content[0].replace(\
b"${IFRAME_SRC}", "list/{}".format(addr_enc).encode())
handler._send_content([content, None])
elif req.startswith("/fetch/view/"):
keys = req[12:]
p0 = keys.index('/')
dmail_addr_enc = keys[:p0]
dmail_key_enc = keys[p0+1:]
dmail_addr = mbase32.decode(dmail_addr_enc)
dmail_key = mbase32.decode(dmail_key_enc)
dm = yield from _load_dmail(handler, dmail_key)
if dm:
valid_sig = dm.sender_valid
else:
dm, valid_sig =\
yield from _fetch_dmail(handler, dmail_addr, dmail_key)
dmail_text = _format_dmail(dm, valid_sig)
handler._send_content(\
dmail_text.encode(), content_type="text/plain")
elif req.startswith("/fetch/panel/mark_as_read/"):
req_data = req[26:]
p0 = req_data.index('/')
dmail_key_enc = req_data[p0+1:]
dmail_key = mbase32.decode(dmail_key_enc)
def processor(dmail):
dmail.read = not dmail.read
return True
yield from _process_dmail_message(handler, dmail_key, processor)
handler._send_204()
elif req.startswith("/fetch/panel/trash/"):
req_data = req[20:]
p0 = req_data.index('/')
dmail_key_enc = req_data[p0+1:]
dmail_key = mbase32.decode(dmail_key_enc)
def processor(dmail):
dmail.hidden = not dmail.hidden
return True
yield from _process_dmail_message(handler, dmail_key, processor)
handler._send_204()
elif req.startswith("/fetch/panel/"):
req_data = req[13:]
content = pages.dmail_fetch_panel_content[0].replace(\
b"${DMAIL_IDS}", req_data.encode())
handler._send_content([content, None])
elif req.startswith("/fetch/wrapper/"):
req_data = req[15:]
content = pages.dmail_fetch_wrapper[0].replace(\
b"${IFRAME_SRC}",\
"../../view/{}"\
.format(req_data).encode())
#FIXME: This is getting inefficient now, maybe time for Flask or
# something like it. Maybe we can use just it's template renderer.
content = content.replace(\
b"${IFRAME2_SRC}",\
"../../panel/{}"\
.format(req_data).encode())
handler._send_content([content, None])
elif req.startswith("/fetch/"):
req_data = req[7:]
content = pages.dmail_address_page_content[0].replace(\
b"${IFRAME_SRC}", "../wrapper/{}".format(req_data).encode())
handler._send_content([content, None])
elif req == "/create_address":
handler._send_content(pages.dmail_create_address_content)
elif req == "/create_address/form":
handler._send_content(pages.dmail_create_address_form_content)
elif req.startswith("/create_address/make_it_so?"):
query = req[27:]
qdict = urllib.parse.parse_qs(query, keep_blank_values=True)
prefix = qdict["prefix"][0]
difficulty = int(qdict["difficulty"][0])
log.info("prefix=[{}].".format(prefix))
privkey, dmail_key, dms =\
yield from _create_dmail_address(handler, prefix, difficulty)
dmail_key_enc = mbase32.encode(dmail_key)
handler._send_partial_content(pages.dmail_frame_start, True)
handler._send_partial_content(b"SUCCESS<br/>")
handler._send_partial_content(\
"""<p>New dmail address: <a href="../addr/{}">{}</a></p>"""\
.format(dmail_key_enc, dmail_key_enc).encode())
handler._send_partial_content(pages.dmail_frame_end)
handler._end_partial_content()
else:
handler._handle_error()
def __main():
global loop
log.info("mcc running.")
parser = argparse.ArgumentParser()
parser.add_argument(\
"--address",\
help="The address of the Morphis node to connect to.",\
default="127.0.0.1:4250")
parser.add_argument(\
"--create-dmail",\
help="Generate and upload a new dmail site.",\
action="store_true")
parser.add_argument(\
"--dburl",\
help="Specify the database url to use.")
parser.add_argument(\
"--fetch-dmail",
help="Fetch dmail for specified key_id.")
parser.add_argument(\
"-i",\
help="Read file as stdin.")
parser.add_argument("--nn", type=int,\
help="Node instance number.")
parser.add_argument(\
"--prefix",\
help="Specify the prefix for various things (currently --create-dmail"\
").")
parser.add_argument(\
"--scan-dmail",\
help="Scan the network for available dmails.")
parser.add_argument(\
"--send-dmail",\
help="Send stdin as a dmail with the specified subject. The"\
" sender and recipients may be specified at the beginning of the"\
" data as with email headers: 'from: ' and 'to: '.")
parser.add_argument(\
"--stat",\
help="Report node status.",\
action="store_true")
parser.add_argument("-l", dest="logconf",\
help="Specify alternate logging.ini [IF SPECIFIED, THIS MUST BE THE"\
" FIRST PARAMETER!].")
parser.add_argument(\
"--dmail-target",\
help="Specify the dmail target to validate dmail against.")
parser.add_argument(\
"-x",\
help="Specify the x (Diffie-Hellman private secret) to use.")
args = parser.parse_args()
# Load or generate client mcc key.
key_filename = "data/mcc_key-rsa.mnk"
if os.path.exists(key_filename):
log.info("mcc private key file found, loading.")
client_key = rsakey.RsaKey(filename=key_filename)
else:
log.info("mcc private key file missing, generating.")
client_key = rsakey.RsaKey.generate(bits=4096)
client_key.write_private_key_file(key_filename)
# Connect a Morphis Client (lightweight Node) instance.
mc = client.Client(loop, client_key=client_key, address=args.address)
r = yield from mc.connect()
if not r:
log.warning("Connection failed; exiting.")
loop.stop()
return
dbase = init_db(args)
de = dmail.DmailEngine(mc, dbase)
log.info("Processing command requests...")
if args.stat:
r = yield from mc.send_command("stat")
print(r.decode("UTF-8"), end='')
if args.create_dmail:
log.info("Creating and uploading dmail site.")
privkey, data_key, dms =\
yield from de.generate_dmail_address(args.prefix)
print("privkey: {}".format(base58.encode(privkey._encode_key())))
print("x: {}".format(base58.encode(sshtype.encodeMpint(dms.dh.x))))
print("dmail address: {}".format(mbase32.encode(data_key)))
if args.send_dmail:
log.info("Sending dmail.")
if args.i:
with open(args.i, "rb") as fh:
dmail_data = fh.read().decode()
else:
dmail_data = stdin.read()
if log.isEnabledFor(logging.DEBUG):
log.debug("dmail_data=[{}].".format(dmail_data))
yield from de.send_dmail_text(args.send_dmail, dmail_data)
if args.scan_dmail:
log.info("Scanning dmail address.")
addr, sig_bits = mutil.decode_key(args.scan_dmail)
def key_callback(key):
print("dmail key: [{}].".format(mbase32.encode(key)))
yield from de.scan_dmail_address(\
addr, sig_bits, key_callback=key_callback)
if args.fetch_dmail:
log.info("Fetching dmail for key=[{}].".format(args.fetch_dmail))
key = mbase32.decode(args.fetch_dmail)
if args.x:
l, x_int = sshtype.parseMpint(base58.decode(args.x))
else:
x_int = None
dmail_target = args.dmail_target
dm, valid_sig = yield from de.fetch_dmail(key, x_int, dmail_target)
if not dm:
raise Exception("No dmail found.")
if not x_int:
print("Encrypted dmail data=[\n{}].".format(mutil.hex_dump(dm)))
else:
print("Subject: {}\n".format(dm.subject))
if dm.sender_pubkey:
print("From: {}"\
.format(mbase32.encode(enc.generate_ID(dm.sender_pubkey))))
i = 0
for part in dm.parts:
print("DmailPart[{}]:\n mime-type=[{}]\n data=[{}]\n"\
.format(i, part.mime_type, part.data))
i += 1
log.info("Disconnecting.")
yield from mc.disconnect()
loop.stop()
