コード例 #1
0
ファイル: dd.py プロジェクト: ProjectZeroDays/cowrie
    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)
コード例 #2
0
    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)
コード例 #3
0
ファイル: dd.py プロジェクト: Mato-Z/cowrie
    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)
コード例 #4
0
 def handle_CTRL_C(self):
     if self.running is False:
         return HoneyPotCommand.handle_CTRL_C(self)
     else:
         self.write('^C\n')
         self.scheduled.cancel()
         self.printstatistics()
         self.exit()
コード例 #5
0
ファイル: ping.py プロジェクト: Mato-Z/cowrie
 def handle_CTRL_C(self):
     if self.running is False:
         return HoneyPotCommand.handle_CTRL_C(self)
     else:
         self.write('^C\n')
         self.scheduled.cancel()
         self.printstatistics()
         self.exit()
コード例 #6
0
ファイル: dd.py プロジェクト: manteca/cowrie
 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)
コード例 #7
0
ファイル: dd.py プロジェクト: Mato-Z/cowrie
 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)