Bitmessage/PyBitmessage-2024-11-28
Archived
2
0
Fork 0
Code Issues 168 Pull Requests 53 Actions Packages Projects Releases 5 Wiki Activity

Update statuses of sent broadcasts seperately even if all sent data is identical for two messages

Browse Source
This commit is contained in:
Jonathan Warren 2013-07-31 12:36:51 -04:00
parent cddfe2c44f
commit c424885734
1 changed files with 89 additions and 163 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
src/class_singleWorker.py
View File

@ -271,81 +271,11 @@ class singleWorker(threading.Thread):
fromaddress, subject, body, ackdata = row fromaddress, subject, body, ackdata = row
status, addressVersionNumber, streamNumber, ripe = decodeAddress( status, addressVersionNumber, streamNumber, ripe = decodeAddress(
fromaddress) fromaddress)
"""if addressVersionNumber == 2 and int(time.time()) < shared.encryptedBroadcastSwitchoverTime: if addressVersionNumber <= 1:
# We need to convert our private keys to public keys in order with shared.printLock:
# to include them. sys.stderr.write(
try: 'Error: In the singleWorker thread, the sendBroadcast function doesn\'t understand the address version.\n')
privSigningKeyBase58 = shared.config.get( return
fromaddress, 'privsigningkey')
privEncryptionKeyBase58 = shared.config.get(
fromaddress, 'privencryptionkey')
except:
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (
ackdata, tr.translateText("MainWindow", "Error! Could not find sender address (your address) in the keys.dat file."))))
continue
privSigningKeyHex = shared.decodeWalletImportFormat(
privSigningKeyBase58).encode('hex')
privEncryptionKeyHex = shared.decodeWalletImportFormat(
privEncryptionKeyBase58).encode('hex')
pubSigningKey = highlevelcrypto.privToPub(privSigningKeyHex).decode(
'hex') # At this time these pubkeys are 65 bytes long because they include the encoding byte which we won't be sending in the broadcast message.
pubEncryptionKey = highlevelcrypto.privToPub(
privEncryptionKeyHex).decode('hex')
payload = pack('>Q', (int(time.time()) + random.randrange(
-300, 300))) # the current time plus or minus five minutes
payload += encodeVarint(1) # broadcast version
payload += encodeVarint(addressVersionNumber)
payload += encodeVarint(streamNumber)
payload += '\x00\x00\x00\x01' # behavior bitfield
payload += pubSigningKey[1:]
payload += pubEncryptionKey[1:]
payload += ripe
payload += '\x02' # message encoding type
payload += encodeVarint(len(
'Subject:' + subject + '\n' + 'Body:' + body)) # Type 2 is simple UTF-8 message encoding.
payload += 'Subject:' + subject + '\n' + 'Body:' + body
signature = highlevelcrypto.sign(payload, privSigningKeyHex)
payload += encodeVarint(len(signature))
payload += signature
target = 2 ** 64 / ((len(
payload) + shared.networkDefaultPayloadLengthExtraBytes + 8) * shared.networkDefaultProofOfWorkNonceTrialsPerByte)
print '(For broadcast message) Doing proof of work...'
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (
ackdata, tr.translateText("MainWindow", "Doing work necessary to send broadcast..."))))
initialHash = hashlib.sha512(payload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
print '(For broadcast message) Found proof of work', trialValue, 'Nonce:', nonce
payload = pack('>Q', nonce) + payload
inventoryHash = calculateInventoryHash(payload)
objectType = 'broadcast'
shared.inventory[inventoryHash] = (
objectType, streamNumber, payload, int(time.time()))
print 'Broadcasting inv for my broadcast (within sendBroadcast function):', inventoryHash.encode('hex')
shared.broadcastToSendDataQueues((
streamNumber, 'sendinv', inventoryHash))
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (ackdata, tr.translateText("MainWindow", "Broadcast sent on %1").arg(unicode(
strftime(shared.config.get('bitmessagesettings', 'timeformat'), localtime(int(time.time()))), 'utf-8')))))
# Update the status of the message in the 'sent' table to have
# a 'broadcastsent' status
shared.sqlLock.acquire()
t = ('broadcastsent', int(
time.time()), fromaddress, subject, body, 'broadcastqueued')
shared.sqlSubmitQueue.put(
'UPDATE sent SET status=?, lastactiontime=? WHERE fromaddress=? AND subject=? AND message=? AND status=?')
shared.sqlSubmitQueue.put(t)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlSubmitQueue.put('commit')
shared.sqlLock.release()"""
if addressVersionNumber == 2 or addressVersionNumber == 3:
# We need to convert our private keys to public keys in order # We need to convert our private keys to public keys in order
# to include them. # to include them.
try: try:
@ -426,17 +356,13 @@ class singleWorker(threading.Thread):
# a 'broadcastsent' status # a 'broadcastsent' status
shared.sqlLock.acquire() shared.sqlLock.acquire()
t = (inventoryHash,'broadcastsent', int( t = (inventoryHash,'broadcastsent', int(
time.time()), fromaddress, subject, body, 'broadcastqueued') time.time()), ackdata)
shared.sqlSubmitQueue.put( shared.sqlSubmitQueue.put(
'UPDATE sent SET msgid=?, status=?, lastactiontime=? WHERE fromaddress=? AND subject=? AND message=? AND status=?') 'UPDATE sent SET msgid=?, status=?, lastactiontime=? WHERE ackdata=?')
shared.sqlSubmitQueue.put(t) shared.sqlSubmitQueue.put(t)
queryreturn = shared.sqlReturnQueue.get() queryreturn = shared.sqlReturnQueue.get()
shared.sqlSubmitQueue.put('commit') shared.sqlSubmitQueue.put('commit')
shared.sqlLock.release() shared.sqlLock.release()
else:
with shared.printLock:
sys.stderr.write(
'Error: In the singleWorker thread, the sendBroadcast function doesn\'t understand the address version.\n')
def sendMsg(self): def sendMsg(self):