Bitmessage/PyBitmessage-2024-08-21
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Implement payment hidden address feature for subscription

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surbhi 2020-03-20 13:48:17 +05:30
parent 6da6912e25
commit 413283f3b0
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GPG Key ID: 88928762974D3618
6 changed files with 127 additions and 20 deletions
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8
src/bitmessagekivy/kv/payment.kv
View File

@ -93,10 +93,10 @@
size: self.size
size: dp(app.window_size[0] - 2*self.parent.parent.padding[0]) - 10 , 1
height: dp(40)
on_press: root.move_to_pay_option(py2.text)
on_press: root.create_hidden_payment_address(self)
MDLabel:
font_style: 'H6'
text: 'Get Monthly Credits'
text: 'Buy 100 Credits'
font_size: '13sp'
color: (0,0,0,1)
halign: 'center'
@ -139,10 +139,10 @@
size: self.size
size: dp(app.window_size[0] - 2*self.parent.parent.padding[0]) - 10 , 1
height: dp(40)
on_press: root.move_to_pay_option(py3.text)
on_press: root.create_hidden_payment_address(self)
MDLabel:
font_style: 'H6'
text: 'Get Yearly Credits'
text: 'Buy 500 Credits'
font_size: '13sp'
color: (0,0,0,1)
halign: 'center'

16
src/bitmessagekivy/mpybit.py
View File

@ -891,9 +891,19 @@ class Payment(Screen):
state.kivyapp.root.ids.sc18.ids.cred.text = '{0}'.format(
state.availabe_credit)
def move_to_pay_option(self, amount): # pylint: disable=no-self-use
"""Option move to pay"""
pass
def create_hidden_payment_address(self, instance):
if BMConfigParser().paymentaddress():
toast('hidden payment address already exist for buying subscription...')
else:
streamNumberForAddress = 1
eighteenByteRipe = False
nonceTrialsPerByte = 1000
payloadLengthExtraBytes = 1000
queues.addressGeneratorQueue.put((
'createPaymentAddress', 4, streamNumberForAddress, '', 1,
"", eighteenByteRipe, nonceTrialsPerByte,
payloadLengthExtraBytes))
toast('hidden payment address Creating for buying subscription....')
class Credits(Screen):

24
src/bmconfigparser.py
View File

@ -56,21 +56,23 @@ class BMConfigParser(configparser.ConfigParser):
raise ValueError("Invalid value %s" % value)
return configparser.ConfigParser.set(self, section, option, value)
def get(self, section, option, raw=False, variables=None):
def get(self, section, option, raw=False, vars=None):
# import pdb;pdb.set_trace()
# pylint: disable=unused-argument
# import pdb; pdb.set_trace()
try:
if section == "bitmessagesettings" and option == "timeformat":
return configparser.ConfigParser.get(
self, section, option, raw=True, vars=variables)
self, section, option, raw=True, vars=vars)
try:
return self._temp[section][option]
except KeyError:
pass
return configparser.ConfigParser.get(
self, section, option, raw=True, vars=variables)
self, section, option, raw=True, vars=vars)
except configparser.InterpolationError:
return configparser.ConfigParser.get(
self, section, option, raw=True, vars=variables)
self, section, option, raw=True, vars=vars)
except (configparser.NoSectionError, configparser.NoOptionError) as e:
try:
return BMConfigDefaults[section][option]
@ -86,12 +88,13 @@ class BMConfigParser(configparser.ConfigParser):
def safeGetBoolean(self, section, field):
"""Return value as boolean, False on exceptions"""
config = configparser.ConfigParser()
try:
# Used in the python2.7
# return self.getboolean(section, field)
# Used in the python3.5.2
return config.getboolean(section, field)
# print(config, section, field)
return self.getboolean(section, field)
# return config.getboolean(section, field)
except (configparser.NoSectionError, configparser.NoOptionError,
ValueError, AttributeError):
return False
@ -122,9 +125,14 @@ class BMConfigParser(configparser.ConfigParser):
but override the "raw" argument to always True"""
return configparser.ConfigParser.items(self, section, True, variables)
def addresses(self):
def addresses(self, hidden=False):
"""Return a list of local bitmessage addresses (from section labels)"""
return [x for x in BMConfigParser().sections() if x.startswith('BM-')]
return [x for x in BMConfigParser().sections() if x.startswith('BM-') and (hidden or not BMConfigParser().safeGetBoolean(x, 'hidden'))]
def paymentaddress(self):
"""Return a list of local payment addresses (from section labels)"""
return ''.join([x for x in BMConfigParser().sections() if x.startswith('BM-') and BMConfigParser().safeGetBoolean(x, 'payment')])
def read(self, filenames):
configparser.ConfigParser.read(self, filenames)

95
src/class_addressGenerator.py
View File

@ -206,9 +206,98 @@ class addressGenerator(StoppableThread):
queues.workerQueue.put((
'sendOutOrStoreMyV4Pubkey', address))
# elif command == 'createDeterministicAddresses' \
# or command == 'getDeterministicAddress' \
# or command == 'createChan' or command == 'joinChan':
elif command == 'createPaymentAddress':
queues.UISignalQueue.put((
'updateStatusBar', ""
))
# This next section is a little bit strange. We're going
# to generate keys over and over until we find one
# that starts with either \x00 or \x00\x00. Then when
# we pack them into a Bitmessage address, we won't store
# the \x00 or \x00\x00 bytes thus making the address shorter.
startTime = time.time()
numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix = 0
potentialPrivSigningKey = OpenSSL.rand(32)
potentialPubSigningKey = highlevelcrypto.pointMult(
potentialPrivSigningKey)
while True:
numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix += 1
potentialPrivEncryptionKey = OpenSSL.rand(32)
potentialPubEncryptionKey = highlevelcrypto.pointMult(
potentialPrivEncryptionKey)
sha = hashlib.new('sha512')
sha.update(
potentialPubSigningKey + potentialPubEncryptionKey)
ripe = RIPEMD160Hash(sha.digest()).digest()
if (
ripe[:numberOfNullBytesDemandedOnFrontOfRipeHash] ==
'\x00'.encode('utf-8') * numberOfNullBytesDemandedOnFrontOfRipeHash
):
break
self.logger.info(
'Generated address with ripe digest: %s', hexlify(ripe))
try:
self.logger.info(
'Address generator calculated %s addresses at %s'
' addresses per second before finding one with'
' the correct ripe-prefix.',
numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix,
numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix
/ (time.time() - startTime))
except ZeroDivisionError:
# The user must have a pretty fast computer.
# time.time() - startTime equaled zero.
pass
address = encodeAddress(
addressVersionNumber, streamNumber, ripe)
# An excellent way for us to store our keys
# is in Wallet Import Format. Let us convert now.
# https://en.bitcoin.it/wiki/Wallet_import_format
privSigningKey = '\x80'.encode('utf-8')[1:] + potentialPrivSigningKey
checksum = hashlib.sha256(hashlib.sha256(
privSigningKey).digest()).digest()[0:4]
privSigningKeyWIF = arithmetic.changebase(
privSigningKey + checksum, 256, 58)
privEncryptionKey = '\x80'.encode('utf-8')[1:] + potentialPrivEncryptionKey
checksum = hashlib.sha256(hashlib.sha256(
privEncryptionKey).digest()).digest()[0:4]
privEncryptionKeyWIF = arithmetic.changebase(
privEncryptionKey + checksum, 256, 58)
BMConfigParser().add_section(address)
# BMConfigParser().set(address, 'label', label)
BMConfigParser().set(address, 'enabled', 'true')
BMConfigParser().set(address, 'decoy', 'false')
BMConfigParser().set(address, 'noncetrialsperbyte', str(
nonceTrialsPerByte))
BMConfigParser().set(address, 'payloadlengthextrabytes', str(
payloadLengthExtraBytes))
BMConfigParser().set(
address, 'privsigningkey', privSigningKeyWIF)
BMConfigParser().set(
address, 'privencryptionkey', privEncryptionKeyWIF)
BMConfigParser().set(address, 'hidden', 'true')
BMConfigParser().set(address, 'payment', 'true')
BMConfigParser().save()
# The API and the join and create Chan functionality
# both need information back from the address generator.
queues.apiAddressGeneratorReturnQueue.put(address)
queues.UISignalQueue.put((
'updateStatusBar', ""
))
queues.UISignalQueue.put(('writeNewAddressToTable', (
label, address, streamNumber)))
shared.reloadMyAddressHashes()
if addressVersionNumber == 3:
queues.workerQueue.put((
'sendOutOrStoreMyV3Pubkey', ripe))
elif addressVersionNumber == 4:
queues.workerQueue.put((
'sendOutOrStoreMyV4Pubkey', address))
elif command in (
'createDeterministicAddresses',
'getDeterministicAddress',

2
src/helper_startup.py
View File

@ -215,7 +215,7 @@ def updateConfig():
# Adjust the required POW values for each of this user's addresses
# to conform to protocol v3 norms.
if settingsversion == 9:
for addressInKeysFile in config.addresses():
for addressInKeysFile in config.addresses(hidden=True):
try:
previousTotalDifficulty = float(
config.getint(

2
src/shared.py
View File

@ -142,7 +142,7 @@ def reloadMyAddressHashes():
keyfileSecure = checkSensitiveFilePermissions(os.path.join(
state.appdata, 'keys.dat'))
hasEnabledKeys = False
for addressInKeysFile in BMConfigParser().addresses():
for addressInKeysFile in BMConfigParser().addresses(hidden=True):
isEnabled = BMConfigParser().safeGet(addressInKeysFile, 'enabled')
if isEnabled:
hasEnabledKeys = True