Adding support for Presto

plugins/dbms/presto/connector.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+try:
+    import prestodb
+except:
+    pass
+
+import logging
+import struct
+
+from lib.core.common import getSafeExString
+from lib.core.data import conf
+from lib.core.data import logger
+from lib.core.exception import SqlmapConnectionException
+from plugins.generic.connector import Connector as GenericConnector
+
+class Connector(GenericConnector):
+    """
+    Homepage: https://github.com/prestodb/presto-python-client
+    User guide: https://github.com/prestodb/presto-python-client/blob/master/README.md
+    API: https://www.python.org/dev/peps/pep-0249/
+    PyPI package: presto-python-client
+    License: Apache License 2.0
+    """
+
+    def connect(self):
+        self.initConnection()
+
+        try:
+            self.connector = prestodb.dbapi.connect(host=self.hostname, user=self.user, catalog=self.db, port=self.port, request_timeout=conf.timeout)
+        except (prestodb.exceptions.OperationalError, prestodb.exceptions.InternalError, prestodb.exceptions.ProgrammingError, struct.error) as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.initCursor()
+        self.printConnected()
+
+    def fetchall(self):
+        try:
+            return self.cursor.fetchall()
+        except prestodb.exceptions.ProgrammingError as ex:
+            logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(ex))
+            return None
+
+    def execute(self, query):
+        retVal = False
+
+        try:
+            self.cursor.execute(query)
+            retVal = True
+        except (prestodb.exceptions.OperationalError, prestodb.exceptions.ProgrammingError) as ex:
+            logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(ex))
+        except prestodb.exceptions.InternalError as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.connector.commit()
+
+        return retVal
+
+    def select(self, query):
+        retVal = None
+
+        if self.execute(query):
+            retVal = self.fetchall()
+
+        return retVal