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sqlmap/lib/core/settings.py

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#!/usr/bin/env python
"""
$Id$
Copyright (c) 2006-2011 sqlmap developers (http://sqlmap.sourceforge.net/)
See the file 'doc/COPYING' for copying permission
"""
import logging
import os
import subprocess
import sys
from lib.core.enums import DBMS
from lib.core.enums import PLACE
from lib.core.revision import getRevisionNumber
# sqlmap version and site
VERSION = "1.0-dev"
REVISION = getRevisionNumber()
VERSION_STRING = "sqlmap/%s (r%s)" % (VERSION, REVISION)
DESCRIPTION = "automatic SQL injection and database takeover tool"
SITE = "http://sqlmap.sourceforge.net"
ML = "sqlmap-users@lists.sourceforge.net"
# minimum distance of ratio from kb.matchRatio to result in True
DIFF_TOLERANCE = 0.05
CONSTANT_RATIO = 0.9
# lower and upper values for match ratio in case of stable page
LOWER_RATIO_BOUND = 0.02
UPPER_RATIO_BOUND = 0.98
# sqlmap logger
logging.addLevelName(9, "PAYLOAD")
logging.addLevelName(8, "TRAFFIC OUT")
logging.addLevelName(7, "TRAFFIC IN")
LOGGER = logging.getLogger("sqlmapLog")
LOGGER_HANDLER = logging.StreamHandler(sys.stdout)
FORMATTER = logging.Formatter("[%(asctime)s] [%(levelname)s] %(message)s", "%H:%M:%S")
LOGGER_HANDLER.setFormatter(FORMATTER)
LOGGER.addHandler(LOGGER_HANDLER)
LOGGER.setLevel(logging.WARN)
# dump markers
DUMP_NEWLINE_MARKER = "__NEWLINE__"
DUMP_CR_MARKER = "__CARRIAGE_RETURN__"
DUMP_DEL_MARKER = "__DEL__"
DUMP_TAB_MARKER = "__TAB__"
DUMP_START_MARKER = "__START__"
DUMP_STOP_MARKER = "__STOP__"
URI_QUESTION_MARKER = "__QUESTION_MARK__"
PAYLOAD_DELIMITER = "\x00"
CHAR_INFERENCE_MARK = "%c"
PRINTABLE_CHAR_REGEX = r'[^\x00-\x1f\x7e-\xff]'
# dumping characters used in GROUP_CONCAT MySQL technique
CONCAT_ROW_DELIMITER = ','
CONCAT_VALUE_DELIMITER = '|'
# coefficient used for a time-based query delay checking (must be >= 7)
TIME_STDEV_COEFF = 10
# standard deviation after which a warning message should be displayed about connection lags
WARN_TIME_STDEV = 0.5
# minimum length of usable union injected response (quick defense against substr fields)
UNION_MIN_RESPONSE_CHARS = 10
# coefficient used for a union-based number of columns checking (must be >= 7)
UNION_STDEV_COEFF = 7
# length of queue for candidates for time delay adjustment
TIME_DELAY_CANDIDATES = 3
# default time delay in seconds
TIME_DEFAULT_DELAY = 5
# HTTP timeout in silent mode
HTTP_SILENT_TIMEOUT = 3
# maximum number of techniques used in inject.py/getValue() per one value
MAX_TECHNIQUES_PER_VALUE = 2
# suffix used for naming meta databases in DBMS(es) without explicit database name
METADB_SUFFIX = "_masterdb"
# minimum time response set needed for time-comparison based on standard deviation
MIN_TIME_RESPONSES = 10
# minimum comparison ratio set needed for searching valid union column number based on standard deviation
MIN_UNION_RESPONSES = 5
# after these number of blanks at the end inference should stop (just in case)
INFERENCE_BLANK_BREAK = 15
# use this replacement character for cases when inference is not able to retrieve the proper character value
INFERENCE_UNKNOWN_CHAR = '?'
# character used for operation "greater" in inference
INFERENCE_GREATER_CHAR = ">"
# character used for operation "equals" in inference
INFERENCE_EQUALS_CHAR = "="
# character used for operation "not-equals" in inference
INFERENCE_NOT_EQUALS_CHAR = "!="
# string used for representation of unknown dbms version
UNKNOWN_DBMS_VERSION = "Unknown"
# dynamicity mark length used in dynamicity removal engine
DYNAMICITY_MARK_LENGTH = 32
# dummy user prefix used in dictionary attack
DUMMY_USER_PREFIX = "__dummy__"
# Reference: http://en.wikipedia.org/wiki/ISO/IEC_8859-1
DEFAULT_PAGE_ENCODING = "iso-8859-1"
# System variables
IS_WIN = subprocess.mswindows
# The name of the operating system dependent module imported. The following
# names have currently been registered: 'posix', 'nt', 'mac', 'os2', 'ce',
# 'java', 'riscos'
PLATFORM = os.name
PYVERSION = sys.version.split()[0]
# Database management system specific variables
MSSQL_SYSTEM_DBS = ( "Northwind", "model", "msdb", "pubs", "tempdb" )
MYSQL_SYSTEM_DBS = ( "information_schema", "mysql" ) # Before MySQL 5.0 only "mysql"
PGSQL_SYSTEM_DBS = ( "information_schema", "pg_catalog", "pg_toast" )
ORACLE_SYSTEM_DBS = ( "SYSTEM", "SYSAUX" ) # These are TABLESPACE_NAME
SQLITE_SYSTEM_DBS = ( "sqlite_master", "sqlite_temp_master" )
ACCESS_SYSTEM_DBS = ( "MSysAccessObjects", "MSysACEs", "MSysObjects", "MSysQueries", "MSysRelationships", "MSysAccessStorage",\
"MSysAccessXML", "MSysModules", "MSysModules2" )
FIREBIRD_SYSTEM_DBS = ( "RDB$BACKUP_HISTORY", "RDB$CHARACTER_SETS", "RDB$CHECK_CONSTRAINTS", "RDB$COLLATIONS", "RDB$DATABASE",\
"RDB$DEPENDENCIES", "RDB$EXCEPTIONS", "RDB$FIELDS", "RDB$FIELD_DIMENSIONS", " RDB$FILES", "RDB$FILTERS",\
"RDB$FORMATS", "RDB$FUNCTIONS", "RDB$FUNCTION_ARGUMENTS", "RDB$GENERATORS", "RDB$INDEX_SEGMENTS", "RDB$INDICES",\
"RDB$LOG_FILES", "RDB$PAGES", "RDB$PROCEDURES", "RDB$PROCEDURE_PARAMETERS", "RDB$REF_CONSTRAINTS", "RDB$RELATIONS",\
"RDB$RELATION_CONSTRAINTS", "RDB$RELATION_FIELDS", "RDB$ROLES", "RDB$SECURITY_CLASSES", "RDB$TRANSACTIONS", "RDB$TRIGGERS",\
"RDB$TRIGGER_MESSAGES", "RDB$TYPES", "RDB$USER_PRIVILEGES", "RDB$VIEW_RELATIONS" )
MAXDB_SYSTEM_DBS = ( "SYSINFO", "DOMAIN" )
SYBASE_SYSTEM_DBS = ( "master", "model", "sybsystemdb", "sybsystemprocs" )
MSSQL_ALIASES = [ "microsoft sql server", "mssqlserver", "mssql", "ms" ]
MYSQL_ALIASES = [ "mysql", "my" ]
PGSQL_ALIASES = [ "postgresql", "postgres", "pgsql", "psql", "pg" ]
ORACLE_ALIASES = [ "oracle", "orcl", "ora", "or" ]
SQLITE_ALIASES = [ "sqlite", "sqlite3" ]
ACCESS_ALIASES = [ "access", "jet", "microsoft access", "msaccess" ]
FIREBIRD_ALIASES = [ "firebird", "mozilla firebird", "interbase", "ibase", "fb" ]
MAXDB_ALIASES = [ "maxdb", "sap maxdb", "sap db" ]
SYBASE_ALIASES = [ "sybase", "sybase sql server" ]
SUPPORTED_DBMS = MSSQL_ALIASES + MYSQL_ALIASES + PGSQL_ALIASES + ORACLE_ALIASES + SQLITE_ALIASES + ACCESS_ALIASES + FIREBIRD_ALIASES + MAXDB_ALIASES + SYBASE_ALIASES
SUPPORTED_OS = ( "linux", "windows" )
DBMS_DICT = { DBMS.MSSQL: [MSSQL_ALIASES, "python-pymssql", "http://pymssql.sourceforge.net/"],
DBMS.MYSQL: [MYSQL_ALIASES, "python-mysqldb", "http://mysql-python.sourceforge.net/"],
DBMS.PGSQL: [PGSQL_ALIASES, "python-psycopg2", "http://initd.org/psycopg/"],
DBMS.ORACLE: [ORACLE_ALIASES, "python cx_Oracle", "http://cx-oracle.sourceforge.net/"],
DBMS.SQLITE: [SQLITE_ALIASES, "python-pysqlite2", "http://pysqlite.googlecode.com/"],
DBMS.ACCESS: [ACCESS_ALIASES, "python-pyodbc", "http://pyodbc.googlecode.com/"],
DBMS.FIREBIRD: [FIREBIRD_ALIASES, "python-kinterbasdb", "http://kinterbasdb.sourceforge.net/"],
DBMS.MAXDB: [MAXDB_ALIASES, None, None],
DBMS.SYBASE: [SYBASE_ALIASES, "python-pymssql", "http://pymssql.sourceforge.net/"]
}
REFERER_ALIASES = ( "ref", "referer", "referrer" )
USER_AGENT_ALIASES = ( "ua", "useragent", "user-agent" )
FROM_TABLE = {
DBMS.ORACLE: " FROM DUAL",
DBMS.ACCESS: " FROM MSysObjects",
DBMS.FIREBIRD: " FROM RDB$DATABASE",
DBMS.MAXDB: " FROM VERSIONS"
}
SQL_STATEMENTS = {
"SQL SELECT statement": (
"select ",
"show ",
" top ",
" distinct ",
" from ",
" from dual",
" where ",
" group by ",
" order by ",
" having ",
" limit ",
" offset ",
" union all ",
" rownum as ",
"(case ", ),
"SQL data definition": (
"create ",
"declare ",
"drop ",
"truncate ",
"alter ", ),
"SQL data manipulation": (
"insert ",
"update ",
"delete ",
"merge ", ),
"SQL data control": (
"grant ", ),
"SQL data execution": (
" exec ",
"execute ", ),
"SQL transaction": (
"start transaction ",
"begin work ",
"begin transaction ",
"commit ",
"rollback ", ),
}
# Regular expressions used for parsing error messages (--parse-errors)
ERROR_PARSING_REGEXES = (
r"<b>[^<]*(fatal|error|warning|exception)[^<]*</b>:?\s*(?P<result>.+?)<br\s*/?\s*>",
r"<li>Error Type:<br>(?P<result>.+?)</li>",
r"error '[0-9a-f]{8}'((<[^>]+>)|\s)+(?P<result>[^<>]+)"
)
# Regular expression used for parsing charset info from meta html headers
META_CHARSET_REGEX = r'<meta http-equiv="?content-type"?[^>]+charset=(?P<result>[^">]+)'
# Regular expression used for parsing refresh info from meta html headers
META_REFRESH_REGEX = r'<meta http-equiv="?refresh"?[^>]+content="?[^">]+url=(?P<result>[^">]+)'
# Regular expression used for parsing empty fields in tested form data
EMPTY_FORM_FIELDS_REGEX = r'(?P<result>[^=]+=(&|\Z))'
# Regular expression for general IP address matching
GENERAL_IP_ADDRESS_REGEX = r'\A\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\Z'
# Regular expression for soap message recognition
SOAP_REGEX = r"\A(<\?xml[^>]+>)?\s*<soap.+</soap"
# Reference: http://www.cs.ru.nl/bachelorscripties/2010/Martin_Devillers___0437999___Analyzing_password_strength.pdf
COMMON_PASSWORD_SUFFIXES = ["1", "123", "2", "12", "3", "13", "7", "11", "5", "22", "23", "01", "4", "07", "21", "14", "10", "06", "08", "8", "15", "69", "16", "6", "18"]
# Reference: http://www.the-interweb.com/serendipity/index.php?/archives/94-A-brief-analysis-of-40,000-leaked-MySpace-passwords.html
COMMON_PASSWORD_SUFFIXES += ["!", ".", "*", "!!", "?", ";", "..", "!!!", ",", "@"]
# Splitter used between requests in WebScarab log files
WEBSCARAB_SPLITTER = "### Conversation"
# Splitter used between requests in BURP log files
BURP_SPLITTER = "======================================================"
# Encoding used for Unicode data
UNICODE_ENCODING = "utf8"
# Reference: http://www.w3.org/Protocols/HTTP/Object_Headers.html#uri
URI_HTTP_HEADER = "URI"
# Default Tor proxy settings
DEFAULT_TOR_PROXY = "http://127.0.0.1:8118"
# Uri format which could be injectable (e.g. www.site.com/id82)
URI_INJECTABLE_REGEX = r".*/([^\.*?]+)\Z"
# Regex used for masking sensitive data
SENSITIVE_DATA_REGEX = "(\s|=)(?P<result>[^\s=]*%s[^\s]*)\s"
# Maximum number of threads (avoiding connection issues and/or DoS)
MAX_NUMBER_OF_THREADS = 10
# Minimum range between minimum and maximum of statistical set
MIN_STATISTICAL_RANGE = 0.01
# Minimum value for comparison ratio
MIN_RATIO = 0.0
# Maximum value for comparison ratio
MAX_RATIO = 1.0
# Character used for marking injectable position inside URI
URI_INJECTION_MARK_CHAR = '*'
# Maximum length used for retrieving data over MySQL error based payload due to "known" problems with longer result strings
MYSQL_ERROR_CHUNK_LENGTH = 50
# Maximum length used for retrieving data over MSSQL error based payload due to trimming problems with longer result strings
MSSQL_ERROR_CHUNK_LENGTH = 100
# Do not unescape the injected statement if it contains any of the following SQL words
EXCLUDE_UNESCAPE = ("WAITFOR DELAY ", " INTO DUMPFILE ", " INTO OUTFILE ", "CREATE ", "BULK ", "EXEC ", "RECONFIGURE ", "DECLARE ", CHAR_INFERENCE_MARK)
# Mark used for replacement of reflected values
REFLECTED_VALUE_MARKER = '__REFLECTED_VALUE__'
# Regular expression used for marking non-alphanum characters
REFLECTED_NON_ALPHA_NUM_REGEX = r'[^<>\\r\\n]+?'
# Chars which can be used as a failsafe values in case of too long URL encoding value
URLENCODE_FAILSAFE_CHARS = '()|,'
# Maximum length of urlencoded value after which failsafe procedure takes away
URLENCODE_CHAR_LIMIT = 2000
# Default schema for Microsoft SQL Server DBMS
DEFAULT_MSSQL_SCHEMA = 'dbo'
# Display hash attack info every mod number of items
HASH_MOD_ITEM_DISPLAY = 1117
# Maximum integer value
MAX_INT = sys.maxint
# Parameters to be ignored in detection phase (upper case)
IGNORE_PARAMETERS = ("__VIEWSTATE", "__EVENTARGUMENT", "__EVENTTARGET", "__EVENTVALIDATION", "ASPSESSIONID", "ASP.NET_SESSIONID", "JSESSIONID", "CFID", "CFTOKEN")
# Turn off resume console info to avoid potential slowdowns
TURN_OFF_RESUME_INFO_LIMIT = 20
# Strftime format for results file used in multiple target mode
RESULTS_FILE_FORMAT = 'results-%I%M%p_%m%d%Y.csv'
# Official web page with the list of Python supported codecs
CODECS_LIST_PAGE = 'http://docs.python.org/library/codecs.html#standard-encodings'
# Simple regular expression used to distinguish scalar from multiple-row commands (not sole condition)
SQL_SCALAR_REGEX = r"\A(SELECT(?!\s+DISTINCT\(?))?\s*\w*\("
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