def REMAIL(message, to=None, suffix=None, host=None):
subject = (message['Subject'] or "").strip().lower()
body = message.body().strip()
messageId = str(uuid.uuid1())
utils.mail_to_file(message, filename=messageId)
if subject == 'remailer-stats':
logging.debug("Processing a remailer-stats request..." + messageId)
stats = "This is not implemented yet."
if simplifyEmail(message['from']).lower() in getRemailerConfig('blockedaddresses'):
logging.debug("Skipping the remailer-stats request because sender is in the blocked addresses..." + messageId)
else:
mail = MailResponse(To = simplifyEmail(message['from']),
From = getRemailerConfig('remailernobodyaddress'),
Subject = "Statistics for the " + getRemailerConfig('remailershortname') + " remailer",
Body = stats)
relay.deliver(mail.to_message())
elif subject == 'remailer-conf':
logging.debug("Processing a remailer-conf request..." + messageId)
conf = "This is not implemented yet."
if simplifyEmail(message['from']).lower() in getRemailerConfig('blockedaddresses'):
logging.debug("Skipping the remailer-conf request because sender is in the blocked addresses..." + messageId)
else:
mail = MailResponse(To = simplifyEmail(message['from']),
From = getRemailerConfig('remailernobodyaddress'),
Subject = "Capabilities of the " + getRemailerConfig('remailershortname') + " remailer",
Body = conf)
relay.deliver(mail.to_message())
elif subject == 'remailer-adminkey':
logging.debug("Processing a remailer-adminkey request..." + messageId)
if simplifyEmail(message['from']).lower() in getRemailerConfig('blockedaddresses'):
logging.debug("Skipping the remailer-adminkey request because sender is in the blocked addresses..." + messageId)
else:
adminkey = view.respond(
getRemailerConfig(),
'adminkey.msg',
From=getRemailerConfig('remailernobodyaddress'),
To=simplifyEmail(message['from']),
Subject='Admin Contact Key')
relay.deliver(adminkey)
elif subject == 'remailer-help':
logging.debug("Processing a remailer-help request..." + messageId)
if simplifyEmail(message['from']).lower() in getRemailerConfig('blockedaddresses'):
logging.debug("Skipping the remailer-help request because sender is in the blocked addresses..." + messageId)
else:
help = view.respond(
getRemailerConfig({'senderaddress' : simplifyEmail(message['from'])}),
'help.msg',
From=getRemailerConfig('remailernobodyaddress'),
To=simplifyEmail(message['from']),
Subject='Remailer Help')
relay.deliver(help)
elif subject == 'remailer-key' or subject == 'remailer-keys':
logging.debug("Processing a remailer-key request..." + messageId)
if simplifyEmail(message['from']).lower() in getRemailerConfig('blockedaddresses'):
logging.debug("Skipping the remailer-key request because sender is in the blocked addresses..." + messageId)
else:
privkeys = getKeyStore().listPrivateKeys()
if len(privkeys) > 1:
raise Exception("More than one private key found in the keystore...")
mixKey = getKeyStore().getPublicKey(privkeys[0]).toMixFormat()
mixKey = getRemailerConfig().getMixKeyHeader(privkeys[0]) + "\n\n" + mixKey
keys = ""
keys += getRemailerConfig().getCapString()
keys += "\n\n"
keys += mixKey
mail = MailResponse(To = simplifyEmail(message['from']),
From = getRemailerConfig('remailernobodyaddress'),
Subject = "Remailer key for " + getRemailerConfig('remailershortname'),
Body = keys)
relay.deliver(mail.to_message())
else:
logging.debug("Processing a Message..." + messageId)
body = body.strip()
if body.startswith('destination-block'):
logging.debug("Processing a destination-block message..." + messageId)
bodylines = body.split("\n")
blockaddress = bodylines[0].replace("destination-block ", "").lower().strip()
logging.debug("Processing a destination-block request for " + blockaddress)
getRemailerConfig('blockedaddresses').append(blockaddress)
f = open(getRemailerConfig('filelocations')['blockedaddresses'], 'a')
f.write(blockaddress + "\n")
f.close()
elif body.startswith('::'):
logging.debug("Processing a Mix Message..." + messageId)
mixmsg = MixMessage(body)
#This is where it _should_ go into the pool, but won't for now...
if mixmsg.PacketType == MixPacketType.IntermediateHop:
mail = MailResponse(To = mixmsg.deliveryTo(),
From = getRemailerConfig('remailernobodyaddress'),
Subject = mixmsg.deliverySubject(),
Body = mixmsg.deliveryBody())
relay.deliver(mail.to_message())
logging.debug("Delivering an Intermediate Hop Message..." + messageId)
elif mixmsg.PacketType == MixPacketType.FinalHop:
for deliveryAddr in mixmsg.deliveryTo():
logging.debug("Delivering a Final Hop Message..." + messageId)
if deliveryAddr.lower() in getRemailerConfig('blockedaddresses'):
logging.debug("Skipping a destination because it is in the blocked addresses..." + messageId)
else:
mail = MailResponse(To = deliveryAddr,
From = getRemailerConfig('remailernobodyaddress'),
Subject = mixmsg.deliverySubject(),
Body = mixmsg.deliveryBody())
for h, v in mixmsg.deliveryHeaders():
mail[h] = v
relay.deliver(mail.to_message())
elif mixmsg.PacketType == MixPacketType.DummyMessage:
logging.debug("Ignoring a Dummy Message...")
else:
logging.debug("Mix Message not understood..." + messageId)
elif body.startswith('-----BEGIN PGP MESSAGE-----'):
logging.debug("Processing a PGP message..." + messageId)
pass
else:
logging.debug("Passing on a remailer message not understood..." + messageId)
return REMAIL
def REMAIL(message, to=None, suffix=None, host=None):
subject = (message['Subject'] or "").strip().lower()
body = message.body().strip()
messageId = str(uuid.uuid1())
utils.mail_to_file(message, filename=messageId)
if subject == 'remailer-stats':
logging.debug("Processing a remailer-stats request...")
pass
elif subject == 'remailer-help':
logging.debug("Processing a remailer-help request...")
help = view.respond(
getRemailerConfig({'senderaddress' : simplifyEmail(message['from'])}),
'help.msg',
From=getRemailerConfig('remailernobodyaddress'),
To=message['from'],
Subject='Remailer Help')
relay.deliver(help)
pass
elif subject == 'remailer-key' or subject == 'remailer-keys':
logging.debug("Processing a remailer-key request...")
privkeys = getKeyStore().listPrivateKeys()
if len(privkeys) > 1:
raise Exception("More than one private key found in the keystore...")
mixKey = getKeyStore().getPublicKey(privkeys[0]).toMixFormat()
mixKey = getRemailerConfig().getMixKeyHeader(privkeys[0]) + "\n\n" + mixKey
keys = ""
keys += getRemailerConfig().getCapString()
keys += "\n\n"
keys += mixKey
mail = MailResponse(To = simplifyEmail(message['from']),
From = getRemailerConfig('remailernobodyaddress'),
Subject = "Remailer key for " + getRemailerConfig('remailershortname'),
Body = keys)
relay.deliver(mail.to_message())
else:
logging.debug("Processing a Message...")
body = body.strip()
if body.startswith('destination-block'):
logging.debug("Processing a destination-block message...")
pass
elif body.startswith('::'):
logging.debug("Processing a Mix Message...")
mixmsg = MixMessage(body)
#This is where it _should_ go into the pool, but won't for now...
if mixmsg.PacketType == MixPacketType.IntermediateHop:
mail = MailResponse(To = mixmsg.deliveryTo(),
From = getRemailerConfig('remailernobodyaddress'),
Subject = mixmsg.deliverySubject(),
Body = mixmsg.deliveryBody())
relay.deliver(mail.to_message())
logging.debug("Delivering an Intermediate Hop Message...")
elif mixmsg.PacketType == MixPacketType.FinalHop:
for deliveryAddr in mixmsg.deliveryTo():
mail = MailResponse(To = deliveryAddr,
From = getRemailerConfig('remailernobodyaddress'),
Subject = mixmsg.deliverySubject(),
Body = mixmsg.deliveryBody())
for h, v in mixmsg.deliveryHeaders():
mail[h] = v
relay.deliver(mail.to_message())
logging.debug("Delivering a Final Hop Message...")
elif mixmsg.PacketType == MixPacketType.DummyMessage:
logging.debug("Ignoring a Dummy Message...")
else:
logging.debug("Mix Message not understood...", messageId)
elif body.startswith('-----BEGIN PGP MESSAGE-----'):
logging.debug("Processing a PGP message...")
pass
else:
logging.debug("Passing on a remailer message not understood...")
return REMAIL
