Implements option --time-limit (#5502)

Author: stamparm

lib/core/convert.py

@@ -16,6 +16,7 @@
 import json
 import re
 import sys
+import time
 
 from lib.core.bigarray import BigArray
 from lib.core.compat import xrange
@@ -334,6 +335,10 @@ def getUnicode(value, encoding=None, noneToNull=False):
     True
     """
 
+    # Best position for --time-limit mechanism
+    if conf.get("timeLimit") and kb.get("startTime") and (time.time() - kb.startTime > conf.timeLimit):
+        raise SystemExit
+
     if noneToNull and value is None:
         return NULL
 

lib/core/option.py

@@ -2171,6 +2171,7 @@ def _setKnowledgeBaseAttributes(flushAll=True):
     kb.smokeMode = False
     kb.reduceTests = None
     kb.sslSuccess = False
+    kb.startTime = time.time()
     kb.stickyDBMS = False
     kb.suppressResumeInfo = False
     kb.tableFrom = None

lib/core/optiondict.py

@@ -239,6 +239,7 @@
         "skipWaf": "boolean",
         "testFilter": "string",
         "testSkip": "string",
+        "timeLimit": "float",
         "webRoot": "string",
     },
 

lib/core/settings.py

@@ -20,7 +20,7 @@
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.7.9.2"
+VERSION = "1.7.9.3"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)

lib/parse/cmdline.py

@@ -736,6 +736,9 @@ def cmdLineParser(argv=None):
         general.add_argument("--test-skip", dest="testSkip",
             help="Skip tests by payloads and/or titles (e.g. BENCHMARK)")
 
+        general.add_argument("--time-limit", dest="timeLimit", type=float,
+            help="Run with a time limit in seconds (e.g. 3600)")
+
         general.add_argument("--web-root", dest="webRoot",
             help="Web server document root directory (e.g. \"/var/www\")")
 

sqlmap.conf

@@ -820,12 +820,15 @@ skipWaf = False
 # Default: sqlmap
 tablePrefix = sqlmap
 
-# Select tests by payloads and/or titles (e.g. ROW)
+# Select tests by payloads and/or titles (e.g. ROW).
 testFilter =
 
-# Skip tests by payloads and/or titles (e.g. BENCHMARK)
+# Skip tests by payloads and/or titles (e.g. BENCHMARK).
 testSkip =
 
+# Run with a time limit in seconds (e.g. 3600).
+timeLimit =
+
 # Web server document root directory (e.g. "/var/www").
 webRoot =