def int2bytes(number):
"""Converts a number to a string of bytes
>>> bytes2int(int2bytes(123456789))
123456789
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
string = ""
while number > 0:
string = "%s%s" % (byte(number & 0xFF), string)
number /= 256
return string
python类LongType()的实例源码
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def new_looper(a, arg=None):
"""Helper function for nest()
determines what sort of looper to make given a's type"""
if isinstance(a,types.TupleType):
if len(a) == 2:
return RangeLooper(a[0],a[1])
elif len(a) == 3:
return RangeLooper(a[0],a[1],a[2])
elif isinstance(a, types.BooleanType):
return BooleanLooper(a)
elif isinstance(a,types.IntType) or isinstance(a, types.LongType):
return RangeLooper(a)
elif isinstance(a, types.StringType) or isinstance(a, types.ListType):
return ListLooper(a)
elif isinstance(a, Looper):
return a
elif isinstance(a, types.LambdaType):
return CalcField(a, arg)
def getValueStrings( val, blnUgly=True ):
#Used by joinWithComma function to join list items for SQL queries.
#Expects to receive 'valid' types, as this was designed specifically for joining object attributes and nonvalid attributes were pulled.
#If the default blnUgly is set to false, then the nonvalid types are ignored and the output will be pretty, but the SQL Insert statement will
#probably be wrong.
tplStrings = (types.StringType, types.StringTypes )
tplNums = ( types.FloatType, types.IntType, types.LongType, types.BooleanType )
if isinstance( val, tplNums ):
return '#num#'+ str( val ) + '#num#'
elif isinstance( val, tplStrings ):
strDblQuote = '"'
return strDblQuote + val + strDblQuote
else:
if blnUgly == True:
return "Error: nonconvertable value passed - value type: %s" % type(val )
else:
return None
def to64(number):
"""Converts a number in the range of 0 to 63 into base 64 digit
character in the range of '0'-'9', 'A'-'Z', 'a'-'z','-','_'.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 0 <= number <= 9: #00-09 translates to '0' - '9'
return byte(number + 48)
if 10 <= number <= 35:
return byte(number + 55) #10-35 translates to 'A' - 'Z'
if 36 <= number <= 61:
return byte(number + 61) #36-61 translates to 'a' - 'z'
if number == 62: # 62 translates to '-' (minus)
return byte(45)
if number == 63: # 63 translates to '_' (underscore)
return byte(95)
raise ValueError('Invalid Base64 value: %i' % number)
def from64(number):
"""Converts an ordinal character value in the range of
0-9,A-Z,a-z,-,_ to a number in the range of 0-63.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 48 <= number <= 57: #ord('0') - ord('9') translates to 0-9
return(number - 48)
if 65 <= number <= 90: #ord('A') - ord('Z') translates to 10-35
return(number - 55)
if 97 <= number <= 122: #ord('a') - ord('z') translates to 36-61
return(number - 61)
if number == 45: #ord('-') translates to 62
return(62)
if number == 95: #ord('_') translates to 63
return(63)
raise ValueError('Invalid Base64 value: %i' % number)
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def int2bytes(number):
"""Converts a number to a string of bytes
>>> bytes2int(int2bytes(123456789))
123456789
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
string = ""
while number > 0:
string = "%s%s" % (byte(number & 0xFF), string)
number /= 256
return string
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def to64(number):
"""Converts a number in the range of 0 to 63 into base 64 digit
character in the range of '0'-'9', 'A'-'Z', 'a'-'z','-','_'.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 0 <= number <= 9: #00-09 translates to '0' - '9'
return byte(number + 48)
if 10 <= number <= 35:
return byte(number + 55) #10-35 translates to 'A' - 'Z'
if 36 <= number <= 61:
return byte(number + 61) #36-61 translates to 'a' - 'z'
if number == 62: # 62 translates to '-' (minus)
return byte(45)
if number == 63: # 63 translates to '_' (underscore)
return byte(95)
raise ValueError('Invalid Base64 value: %i' % number)
def from64(number):
"""Converts an ordinal character value in the range of
0-9,A-Z,a-z,-,_ to a number in the range of 0-63.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 48 <= number <= 57: #ord('0') - ord('9') translates to 0-9
return(number - 48)
if 65 <= number <= 90: #ord('A') - ord('Z') translates to 10-35
return(number - 55)
if 97 <= number <= 122: #ord('a') - ord('z') translates to 36-61
return(number - 61)
if number == 45: #ord('-') translates to 62
return(62)
if number == 95: #ord('_') translates to 63
return(63)
raise ValueError('Invalid Base64 value: %i' % number)
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def to64(number):
"""Converts a number in the range of 0 to 63 into base 64 digit
character in the range of '0'-'9', 'A'-'Z', 'a'-'z','-','_'.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 0 <= number <= 9: #00-09 translates to '0' - '9'
return byte(number + 48)
if 10 <= number <= 35:
return byte(number + 55) #10-35 translates to 'A' - 'Z'
if 36 <= number <= 61:
return byte(number + 61) #36-61 translates to 'a' - 'z'
if number == 62: # 62 translates to '-' (minus)
return byte(45)
if number == 63: # 63 translates to '_' (underscore)
return byte(95)
raise ValueError('Invalid Base64 value: %i' % number)
def from64(number):
"""Converts an ordinal character value in the range of
0-9,A-Z,a-z,-,_ to a number in the range of 0-63.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 48 <= number <= 57: #ord('0') - ord('9') translates to 0-9
return(number - 48)
if 65 <= number <= 90: #ord('A') - ord('Z') translates to 10-35
return(number - 55)
if 97 <= number <= 122: #ord('a') - ord('z') translates to 36-61
return(number - 61)
if number == 45: #ord('-') translates to 62
return(62)
if number == 95: #ord('_') translates to 63
return(63)
raise ValueError('Invalid Base64 value: %i' % number)
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def isOlderThan(self, arg):
if not self.timestamp:
return True
if isinstance(arg, types.IntType) or isinstance(arg, types.LongType) or isinstance(arg, types.FloatType):
return self.timestamp < arg
if isinstance(arg, TimeStampFile):
if arg.timestamp is None:
return False
else:
return arg.timestamp > self.timestamp
elif isinstance(arg, types.ListType):
files = arg
else:
files = [arg]
for f in files:
if os.path.getmtime(f) > self.timestamp:
return True
return False
def isNewerThan(self, arg):
if not self.timestamp:
return False
if isinstance(arg, types.IntType) or isinstance(arg, types.LongType) or isinstance(arg, types.FloatType):
return self.timestamp > arg
if isinstance(arg, TimeStampFile):
if arg.timestamp is None:
return False
else:
return arg.timestamp < self.timestamp
elif isinstance(arg, types.ListType):
files = arg
else:
files = [arg]
for f in files:
if os.path.getmtime(f) < self.timestamp:
return True
return False
def to64(number):
"""Converts a number in the range of 0 to 63 into base 64 digit
character in the range of '0'-'9', 'A'-'Z', 'a'-'z','-','_'.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 0 <= number <= 9: #00-09 translates to '0' - '9'
return byte(number + 48)
if 10 <= number <= 35:
return byte(number + 55) #10-35 translates to 'A' - 'Z'
if 36 <= number <= 61:
return byte(number + 61) #36-61 translates to 'a' - 'z'
if number == 62: # 62 translates to '-' (minus)
return byte(45)
if number == 63: # 63 translates to '_' (underscore)
return byte(95)
raise ValueError('Invalid Base64 value: %i' % number)
def from64(number):
"""Converts an ordinal character value in the range of
0-9,A-Z,a-z,-,_ to a number in the range of 0-63.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 48 <= number <= 57: #ord('0') - ord('9') translates to 0-9
return(number - 48)
if 65 <= number <= 90: #ord('A') - ord('Z') translates to 10-35
return(number - 55)
if 97 <= number <= 122: #ord('a') - ord('z') translates to 36-61
return(number - 61)
if number == 45: #ord('-') translates to 62
return(62)
if number == 95: #ord('_') translates to 63
return(63)
raise ValueError('Invalid Base64 value: %i' % number)
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def to64(number):
"""Converts a number in the range of 0 to 63 into base 64 digit
character in the range of '0'-'9', 'A'-'Z', 'a'-'z','-','_'.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 0 <= number <= 9: #00-09 translates to '0' - '9'
return byte(number + 48)
if 10 <= number <= 35:
return byte(number + 55) #10-35 translates to 'A' - 'Z'
if 36 <= number <= 61:
return byte(number + 61) #36-61 translates to 'a' - 'z'
if number == 62: # 62 translates to '-' (minus)
return byte(45)
if number == 63: # 63 translates to '_' (underscore)
return byte(95)
raise ValueError('Invalid Base64 value: %i' % number)
def from64(number):
"""Converts an ordinal character value in the range of
0-9,A-Z,a-z,-,_ to a number in the range of 0-63.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 48 <= number <= 57: #ord('0') - ord('9') translates to 0-9
return(number - 48)
if 65 <= number <= 90: #ord('A') - ord('Z') translates to 10-35
return(number - 55)
if 97 <= number <= 122: #ord('a') - ord('z') translates to 36-61
return(number - 61)
if number == 45: #ord('-') translates to 62
return(62)
if number == 95: #ord('_') translates to 63
return(63)
raise ValueError('Invalid Base64 value: %i' % number)
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def __pow__(self, other):
"""Raise each element of sparse vector to a power.
If power is another sparse vector, compute elementwise power.
In this latter case, by convention, 0^0 = 0.
"""
if not isSparseVector(self):
raise TypeError("Argument must be a SparseVector")
if isSparseVector(other):
rv = SparseVector(max(self.n, other.n), {})
for k in self.values.keys():
rv[k] = self[k]**other[k]
return rv
if not isinstance(other, types.IntType) and \
not isinstance(other, types.LongType) and \
not isinstance(other, types.FloatType):
raise TypeError("Power must be numeric or a sparse vector")
rv = SparseVector(self.n, {})
for k in self.values.keys():
rv[k] = math.pow(self[k], other)
return rv
def int2bytes(number):
"""Converts a number to a string of bytes
>>> bytes2int(int2bytes(123456789))
123456789
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
string = ""
while number > 0:
string = "%s%s" % (byte(number & 0xFF), string)
number /= 256
return string
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
def SetRegValue(value, name):
"""
Set register value
@param name: the register name
@param value: new register value
@note: The debugger should be running
It is not necessary to use this function to set register values.
A register name in the left side of an assignment will do too.
"""
rv = idaapi.regval_t()
if type(value) == types.StringType:
value = int(value, 16)
elif type(value) != types.IntType and type(value) != types.LongType:
print "SetRegValue: value must be integer!"
return BADADDR
if value < 0:
#ival_set cannot handle negative numbers
value &= 0xFFFFFFFF
rv.ival = value
return idaapi.set_reg_val(name, rv)
def to64(number):
"""Converts a number in the range of 0 to 63 into base 64 digit
character in the range of '0'-'9', 'A'-'Z', 'a'-'z','-','_'.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 0 <= number <= 9: #00-09 translates to '0' - '9'
return byte(number + 48)
if 10 <= number <= 35:
return byte(number + 55) #10-35 translates to 'A' - 'Z'
if 36 <= number <= 61:
return byte(number + 61) #36-61 translates to 'a' - 'z'
if number == 62: # 62 translates to '-' (minus)
return byte(45)
if number == 63: # 63 translates to '_' (underscore)
return byte(95)
raise ValueError('Invalid Base64 value: %i' % number)
def from64(number):
"""Converts an ordinal character value in the range of
0-9,A-Z,a-z,-,_ to a number in the range of 0-63.
"""
if not (type(number) is types.LongType or type(number) is types.IntType):
raise TypeError("You must pass a long or an int")
if 48 <= number <= 57: #ord('0') - ord('9') translates to 0-9
return(number - 48)
if 65 <= number <= 90: #ord('A') - ord('Z') translates to 10-35
return(number - 55)
if 97 <= number <= 122: #ord('a') - ord('z') translates to 36-61
return(number - 61)
if number == 45: #ord('-') translates to 62
return(62)
if number == 95: #ord('_') translates to 63
return(63)
raise ValueError('Invalid Base64 value: %i' % number)
def encrypt_int(message, ekey, n):
"""Encrypts a message using encryption key 'ekey', working modulo n"""
if type(message) is types.IntType:
message = long(message)
if not type(message) is types.LongType:
raise TypeError("You must pass a long or int")
if message < 0 or message > n:
raise OverflowError("The message is too long")
#Note: Bit exponents start at zero (bit counts start at 1) this is correct
safebit = bit_size(n) - 2 #compute safe bit (MSB - 1)
message += (1 << safebit) #add safebit to ensure folding
return pow(message, ekey, n)
