Added "Snowflake" DBMS support (#5980)

* Added SQL queries for 'Snowflake' DBMS

* Added necessary constants for the 'Snowflake' DBMS

* Added the 'Snowflake' DBMS to existing conditional which adds dynamic values to hardcoded statements (queries.xml)

* Added plugin logic for the 'Snowflake' DBMS

* Modified 'dbs' query to include 'ORDER BY'

* Moved 'LIMIT' to appear before 'OFFSET'

plugins/dbms/snowflake/connector.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2025 sqlmap developers (https://sqlmap.org)
+See the file 'LICENSE' for copying permission
+"""
+
+try:
+    import snowflake.connector
+except:
+    pass
+
+import logging
+
+from lib.core.common import getSafeExString
+from lib.core.convert import getText
+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://www.snowflake.com/
+    User guide: https://docs.snowflake.com/en/developer-guide/python-connector/python-connector
+    API: https://docs.snowflake.com/en/developer-guide/python-connector/python-connector-api
+    """
+
+    def __init__(self):
+        GenericConnector.__init__(self)
+
+    def connect(self):
+        self.initConnection()
+
+        try:
+            self.connector = snowflake.connector.connect(
+                user=self.user,
+                password=self.password,
+                account=self.account,
+                warehouse=self.warehouse,
+                database=self.db,
+                schema=self.schema
+            )
+            cursor = self.connector.cursor()
+            cursor.execute("SELECT CURRENT_VERSION()")
+            cursor.close()
+
+        except Exception as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.initCursor()
+        self.printConnected()
+
+    def fetchall(self):
+        try:
+            return self.cursor.fetchall()
+        except Exception as ex:
+            logger.log(logging.WARNING if conf.dbmsHandler else logging.DEBUG, "(remote) '%s'" % getSafeExString(ex))
+            return None
+
+    def execute(self, query):
+        try:
+            self.cursor.execute(getText(query))
+        except Exception as ex:
+            logger.log(logging.WARNING if conf.dbmsHandler else logging.DEBUG, "(remote) '%s'" % getSafeExString(ex))
+            return None
+
+    def select(self, query):
+        self.execute(query)
+        return self.fetchall()