def End2End(cur): """ Generate a BIP key using random entropy each time Decrypt BIP Key to get compressed WIF Key Encrypt WIF Key to test that same BIP Key is generated. Also check the generated public address at each stage """ #build the entropy entropy = [] count = 0 while count <= 52: count+=1 entropy.append((int(random.getrandbits(52)),int(random.getrandbits(52)))) #generate a BIP key and address using the entropy above BIP_1, publicAddress_1 = gen.genBIPKey(cur, 'End2EndTest', entropy) #decrypt the BIP key to give a WIF key and address WIF, publicAddress_2 = gen.decBIPKey(BIP_1, 'End2EndTest', cur) #encrypt the WIF key to give a BIP Key and address BIP_2, publicAddress_3 = gen.encBIPKey(WIF, cur, 'End2EndTest') #chekc that the BIP Keys are the same if BIP_1 != BIP_2: print(cur + ' BIP Keys do not match\n' + BIP_1 + ' != ' + BIP_2) return False #check that the public keys are the same if publicAddress_1 != publicAddress_2 != publicAddress_3: print(cur + ' public addresses do not match\n' + publicAddress_1 + ' != ' + publicAddress_2 + ' != ' + publicAddress_3) return False return True
def End2End(cur):
"""
Generate a BIP key using random entropy each time
Decrypt BIP Key to get compressed WIF Key
Encrypt WIF Key to test that same BIP Key is generated.
Also check the generated public address at each stage
"""
#build the entropy
entropy = []
count = 0
while count <= 52:
count += 1
entropy.append(
(int(random.getrandbits(52)), int(random.getrandbits(52))))
#generate a BIP key and address using the entropy above
BIP_1, publicAddress_1 = gen.genBIPKey(cur, 'End2EndTest', entropy)
#decrypt the BIP key to give a WIF key and address
WIF, publicAddress_2 = gen.decBIPKey(BIP_1, 'End2EndTest', cur)
#encrypt the WIF key to give a BIP Key and address
BIP_2, publicAddress_3 = gen.encBIPKey(WIF, cur, 'End2EndTest')
#chekc that the BIP Keys are the same
if BIP_1 != BIP_2:
print(cur + ' BIP Keys do not match\n' + BIP_1 + ' != ' + BIP_2)
return False
#check that the public keys are the same
if publicAddress_1 != publicAddress_2 != publicAddress_3:
print(cur + ' public addresses do not match\n' + publicAddress_1 +
' != ' + publicAddress_2 + ' != ' + publicAddress_3)
return False
return True
def encryptKnown(cur):
"""
Using known good keys, encrypt and then decrypt to check the results
The good keys were all exported from the specified currencies default QT wallet
"""
#fetch the known key details for the chosen currency
keys = json.load(open('unitTestKeys.json', 'r'))
for key in keys:
if key['currency'] == cur:
break
#check that the end of the list wasn't reached due to un-found keys
if key['currency'] != cur or key['privK'] == '':
print('No key details found for ' + cur)
return False
#encrypt the WIF privateKey
BIP_1, publicAddress_1 = gen.encBIPKey(key['privK'], cur, 'encryptKnownTest')
#decrypt the BIP key to produce a WIF Key and Address
WIF_1, publicAddress_2 = gen.decBIPKey(BIP_1, 'encryptKnownTest', cur)
#check that the saved BIP key and generated BIP key are the same
if BIP_1 != key['bip']:
print(cur + ' BIP Keys do not match\n' + BIP_1 + ' != ' + key['bip'])
return False
#check that the decrypted WIF key is the same as the known WIF key
if WIF_1 != key['privK']:
print(cur + ' the WIF Private Keys do not match\n' + WIF_1 + ' != ' + key['privK'])
return False
#check that the addresses are the same
if publicAddress_1 != publicAddress_2 != key['address']:
print(cur + ' public addresses do not match\n' + publicAddress_1 + ' != ' + publicAddress_2 + ' != ' + key['address'])
return False
return True
def encryptKnown(cur):
"""
Using known good keys, encrypt and then decrypt to check the results
The good keys were all exported from the specified currencies default QT wallet
"""
#fetch the known key details for the chosen currency
keys = json.load(open('res/json/unitTestKeys.json', 'r'))
for key in keys:
if key['currency'] == cur:
break
#check that the end of the list wasn't reached due to un-found keys
if key['currency'] != cur or key['privK'] == '':
print('No key details found for ' + cur)
return False
#encrypt the WIF privateKey
BIP_1, publicAddress_1 = gen.encBIPKey(key['privK'], cur,
'encryptKnownTest')
#decrypt the BIP key to produce a WIF Key and Address
WIF_1, publicAddress_2 = gen.decBIPKey(BIP_1, 'encryptKnownTest', cur)
#check that the saved BIP key and generated BIP key are the same
if BIP_1 != key['bip']:
print(cur + ' BIP Keys do not match\n' + BIP_1 + ' != ' + key['bip'])
return False
#check that the decrypted WIF key is the same as the known WIF key
if WIF_1 != key['privK']:
print(cur + ' the WIF Private Keys do not match\n' + WIF_1 + ' != ' +
key['privK'])
return False
#check that the addresses are the same
if publicAddress_1 != publicAddress_2 != key['address']:
print(cur + ' public addresses do not match\n' + publicAddress_1 +
' != ' + publicAddress_2 + ' != ' + key['address'])
return False
return True
def decrypt(self, dt):
"""
Perform the decryption using the saved details
"""
WIF, bAddress, sAddress = gen.decBIPKey(self.privateKey, self.passphrase)
resultsScreen = self.NuBippyApp.mainScreenManager.get_screen('Results')
resultsScreen.display_wif(WIF, bAddress, sAddress)
# clear the UI
Clock.schedule_once(self.reset_ui, 5)
return
def decrypt(self, dt):
"""
Perform the decryption using the saved details
"""
WIF, bAddress, sAddress = gen.decBIPKey(self.privateKey,
self.passphrase)
resultsScreen = self.NuBippyApp.mainScreenManager.get_screen('Results')
resultsScreen.display_wif(WIF, bAddress, sAddress)
# clear the UI
Clock.schedule_once(self.reset_ui, 5)
return
def decrypt(self, dt):
"""
Perform the decryption using the saved details
"""
self.BippyApp.check_chosen_currency()
WIF, Address = gen.decBIPKey(self.privateKey, self.passphrase, self.BippyApp.chosenCurrency)
resultsScreen = self.BippyApp.mainScreenManager.get_screen(self.BippyApp.get_string('Results_Screen'))
resultsScreen.display_wif(WIF, Address)
#clear the UI
Clock.schedule_once(self.reset_ui, 5)
return
def decrypt(self, dt):
"""
Perform the decryption using the saved details
"""
self.BippyApp.check_chosen_currency()
WIF, Address = gen.decBIPKey(self.privateKey, self.passphrase,
self.BippyApp.chosenCurrency)
resultsScreen = self.BippyApp.mainScreenManager.get_screen(
self.BippyApp.get_string('Results_Screen'))
resultsScreen.display_wif(WIF, Address)
#clear the UI
Clock.schedule_once(self.reset_ui, 5)
return
def decBIP(self, dt): """ Second part of the decryption routine to allow UI to update """ PrivateKey, PublicAddress = gen.decBIPKey(self.PrivateKey, self.Password, self.selectedCurrency) if PrivateKey is False: self.MainLabel.text = 'BIP0038 Decryption was unsuccessful.\n\nAre you sure the passphrase was correct?' self.rightBox.remove_widget(self.prog) self.rightBox.remove_widget(self.decButton) self.rightBox.add_widget(self.resetButton) return self.MainLabel.text = 'BIP0038 Decryption was successful.\n\nSee below for your private key and address.' self.PrivKLabel.text = 'Decrypted\nPrivate Key' self.PassLabel.text = 'Address' self.PasswordEnter.password = False self.PrivK.text = PrivateKey self.PasswordEnter.text = PublicAddress #unbind the private key and password entry boxes so that the user can copy out the key and address self.PrivK.unbind(focus=self.checkPrivK) self.PasswordEnter.unbind(focus=self.checkPassword) self.rightBox.remove_widget(self.prog) self.rightBox.remove_widget(self.decButton) self.rightBox.add_widget(self.resetButton) return