PyBitmessage-2021-04-27/src/helper_generic.py

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import socket
import sys
import shared
def convertIntToString(n):
a = __builtins__.hex(n)
if a[-1:] == 'L':
a = a[:-1]
if (len(a) % 2) == 0:
return a[2:].decode('hex')
else:
return ('0' + a[2:]).decode('hex')
def convertStringToInt(s):
return int(s.encode('hex'), 16)
def signal_handler(signal, frame):
if shared.safeConfigGetBoolean('bitmessagesettings', 'daemon'):
shared.doCleanShutdown()
sys.exit(0)
else:
print 'Unfortunately you cannot use Ctrl+C when running the UI because the UI captures the signal.'
def isHostInPrivateIPRange(host):
if ":" in host: #IPv6
hostAddr = socket.inet_pton(socket.AF_INET6, host)
if hostAddr == ('\x00' * 15) + '\x01':
return False
if hostAddr[0] == '\xFE' and (ord(hostAddr[1]) & 0xc0) == 0x80:
return False
if (ord(hostAddr[0]) & 0xfe) == 0xfc:
return False
pass
else:
if host[:3] == '10.':
return True
if host[:4] == '172.':
if host[6] == '.':
if int(host[4:6]) >= 16 and int(host[4:6]) <= 31:
return True
if host[:8] == '192.168.':
return True
return False
2014-05-02 18:47:50 +02:00
def addDataPadding(data, desiredMsgLength = 12, paddingChar = '\x00'):
return data + paddingChar * (desiredMsgLength - len(data))