def start(self): if not self.args or self.args[0] == '>': return for arg in self.args: if arg.find('=') == -1: self.write(f'unknown operand: {arg}') HoneyPotCommand.exit(self) operand, value = arg.split('=') if operand not in ('if', 'bs', 'of', 'count'): self.write(f'unknown operand: {operand}') self.exit(success=False) self.ddargs[operand] = value if self.input_data: self.write(self.input_data) else: bSuccess = True c = -1 block = 512 if 'if' in self.ddargs: iname = self.ddargs['if'] pname = self.fs.resolve_path(iname, self.protocol.cwd) if self.fs.isdir(pname): self.errorWrite(f'dd: {iname}: Is a directory\n') bSuccess = False if bSuccess: if 'bs' in self.ddargs: block = parse_size(self.ddargs['bs']) if block <= 0: self.errorWrite( f'dd: invalid number \'{block}\'\n') bSuccess = False if bSuccess: if 'count' in self.ddargs: c = int(self.ddargs['count']) if c < 0: self.errorWrite(f'dd: invalid number \'{c}\'\n') bSuccess = False if bSuccess: try: contents = self.fs.file_contents(pname) if c == -1: self.writeBytes(contents) else: tsize = block * c data = contents if len(data) > tsize: self.writeBytes(data[:tsize]) else: self.writeBytes(data) except FileNotFound: self.errorWrite( f'dd: {iname}: No such file or directory\n') bSuccess = False self.exit(success=bSuccess)
def start(self): if not self.args or self.args[0] == ">": return for arg in self.args: if arg.find("=") == -1: self.write(f"unknown operand: {arg}") HoneyPotCommand.exit(self) operand, value = arg.split("=") if operand not in ("if", "bs", "of", "count"): self.write(f"unknown operand: {operand}") self.exit(success=False) self.ddargs[operand] = value if self.input_data: self.write(self.input_data) else: bSuccess = True c = -1 block = 512 if "if" in self.ddargs: iname = self.ddargs["if"] pname = self.fs.resolve_path(iname, self.protocol.cwd) if self.fs.isdir(pname): self.errorWrite(f"dd: {iname}: Is a directory\n") bSuccess = False if bSuccess: if "bs" in self.ddargs: block = parse_size(self.ddargs["bs"]) if block <= 0: self.errorWrite(f"dd: invalid number '{block}'\n") bSuccess = False if bSuccess: if "count" in self.ddargs: c = int(self.ddargs["count"]) if c < 0: self.errorWrite(f"dd: invalid number '{c}'\n") bSuccess = False if bSuccess: try: contents = self.fs.file_contents(pname) if c == -1: self.writeBytes(contents) else: tsize = block * c data = contents if len(data) > tsize: self.writeBytes(data[:tsize]) else: self.writeBytes(data) except FileNotFound: self.errorWrite( f"dd: {iname}: No such file or directory\n") bSuccess = False self.exit(success=bSuccess)
def start(self): if not self.args or self.args[0] == '>': return for arg in self.args: if arg.find('=') == -1: self.write('unknown operand: {}'.format(arg)) HoneyPotCommand.exit(self) operand, value = arg.split('=') if operand not in ('if', 'bs', 'of', 'count'): self.write('unknown operand: {}'.format(operand)) self.exit(success=False) self.ddargs[operand] = value if self.input_data: self.write(self.input_data) else: bSuccess = True c = -1 block = 512 if 'if' in self.ddargs: iname = self.ddargs['if'] pname = self.fs.resolve_path(iname, self.protocol.cwd) if self.fs.isdir(pname): self.errorWrite('dd: {}: Is a directory\n'.format(iname)) bSuccess = False if bSuccess: if 'bs' in self.ddargs: block = int(self.ddargs['bs']) if block <= 0: self.errorWrite('dd: invalid number \'{}\'\n'.format(block)) bSuccess = False if bSuccess: if 'count' in self.ddargs: c = int(self.ddargs['count']) if c < 0: self.errorWrite('dd: invalid number \'{}\'\n'.format(c)) bSuccess = False if bSuccess: try: contents = self.fs.file_contents(pname) if c == -1: self.writeBytes(contents) else: tsize = block * c data = contents if len(data) > tsize: self.writeBytes(data[:tsize]) else: self.writeBytes(data) except FileNotFound: self.errorWrite('dd: {}: No such file or directory\n'.format(iname)) bSuccess = False self.exit(success=bSuccess)
def exit(self, success=True): if success is True: self.write('0+0 records in\n') self.write('0+0 records out\n') self.write('0 bytes transferred in 0.695821 secs (0 bytes/sec)\n') HoneyPotCommand.exit(self)
def exit(self, success=True): if success is True: self.write('0+0 records in\n') self.write('0+0 records out\n') self.write('0 bytes transferred in 0.695821 secs (0 bytes/sec)\n') HoneyPotCommand.exit(self)