From f09ea122fb7115d694527fcec79eeedd9deef3ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20=C5=A0tampar?= <miroslav.stampar@gmail.com>
Date: Fri, 12 Jun 2026 13:04:51 +0200
Subject: [PATCH] Fixing custom xrange for negative steps

---
 data/txt/sha256sums.txt |  4 ++--
 lib/core/settings.py    |  2 +-
 lib/utils/xrange.py     | 23 +++++++++++++++++++----
 3 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/data/txt/sha256sums.txt b/data/txt/sha256sums.txt
index 9031861c3..0c336669a 100644
--- a/data/txt/sha256sums.txt
+++ b/data/txt/sha256sums.txt
@@ -188,7 +188,7 @@ c03dc585f89642cfd81b087ac2723e3e1bb3bfa8c60e6f5fe58ef3b0113ebfe6  lib/core/data.
 48797d6c34dd9bb8a53f7f3794c85f4288d82a9a1d6be7fcf317d388cb20d4b3  lib/core/replication.py
 0b8c38a01bb01f843d94a6c5f2075ee47520d0c4aa799cecea9c3e2c5a4a23a6  lib/core/revision.py
 888daba83fd4a34e9503fe21f01fef4cc730e5cde871b1d40e15d4cbc847d56c  lib/core/session.py
-118f716132dc29f5fb5692d30948f2d73295fc2638571abc5711bcfeaa7f4a0e  lib/core/settings.py
+b93b225a22ec3f11f2b37823f5ee7c4ed76b67cac9bebc4a2e62e1ae1a2538db  lib/core/settings.py
 cd5a66deee8963ba8e7e9af3dd36eb5e8127d4d68698811c29e789655f507f82  lib/core/shell.py
 bcb5d8090d5e3e0ef2a586ba09ba80eef0c6d51feb0f611ed25299fbb254f725  lib/core/subprocessng.py
 70ea3768f1b3062b22d20644df41c86238157ec80dd43da40545c620714273c6  lib/core/target.py
@@ -261,7 +261,7 @@ de4be7e291db0962cd59f9c04b3f7259f846e315df1fd9b323954f89fae0b2db  lib/utils/sear
 f0e5525a92fe971defc8f74c27942ff9138b1e8251f2e0d9a8bd59285b656084  lib/utils/timeout.py
 f821dc39a75ea48dccfa758788de15d38b9ca6a780a98f59935fb6610f75508c  lib/utils/tui.py
 e430db49aa768ff2cdba76932e30871c366054599c44d91580dde459ab9b6fef  lib/utils/versioncheck.py
-b6cd3059c369bbcb162cfd797596849f9f95078c3b2e91fecee36d3ea1001fc2  lib/utils/xrange.py
+1b439fc59fd202c21c74978ed9f36d1c309533226c77907eae159461525f9fef  lib/utils/xrange.py
 b1bbb62f5b272a6247d442d5e4f644a5bca7138e70776539ec84a5a90433fd13  LICENSE
 6b1828a80ae3472f1adb53a540dee0835eccac14f8cfc4bf73962c4e49a49557  plugins/dbms/access/connector.py
 c18939660aebb5ce323b4c78a46a2b119869ba8d0b44c853924118936ce5b0ac  plugins/dbms/access/enumeration.py
diff --git a/lib/core/settings.py b/lib/core/settings.py
index ab503580a..23f3bf8e0 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -20,7 +20,7 @@ from lib.core.enums import OS
 from thirdparty import six
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.10.6.93"
+VERSION = "1.10.6.94"
 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)
diff --git a/lib/utils/xrange.py b/lib/utils/xrange.py
index 1a911b567..19aa9713b 100644
--- a/lib/utils/xrange.py
+++ b/lib/utils/xrange.py
@@ -26,6 +26,8 @@ class xrange(object):
     True
     >>> list(xrange(0, 7, 2)) == list(range(0, 7, 2))
     True
+    >>> list(xrange(8, 0, -2)) == list(range(8, 0, -2))
+    True
     >>> foobar = xrange(1, 10)
     >>> 7 in foobar
     True
@@ -33,6 +35,12 @@ class xrange(object):
     False
     >>> foobar[0]
     1
+    >>> 6 in xrange(8, 0, -2)
+    True
+    >>> 0 in xrange(8, 0, -2)
+    False
+    >>> xrange(0, 10, 2).index(4)
+    2
     """
 
     __slots__ = ['_slice']
@@ -71,10 +79,17 @@ class xrange(object):
         return self._len()
 
     def _len(self):
-        return max(0, 1 + int((self.stop - 1 - self.start) // self.step))
+        if self.step > 0:
+            lo, hi, step = self.start, self.stop, self.step
+        else:  # Note: normalizing for descending ranges (negative step)
+            lo, hi, step = self.stop, self.start, -self.step
+        return max(0, (hi - lo + step - 1) // step)
 
     def __contains__(self, value):
-        return (self.start <= value < self.stop) and (value - self.start) % self.step == 0
+        if self.step > 0:
+            return self.start <= value < self.stop and (value - self.start) % self.step == 0
+        else:
+            return self.stop < value <= self.start and (value - self.start) % self.step == 0
 
     def __getitem__(self, index):
         if isinstance(index, slice):
@@ -98,7 +113,7 @@ class xrange(object):
         return self.start + self.step * i
 
     def index(self, i):
-        if self.start <= i < self.stop:
-            return i - self.start
+        if i in self:
+            return (i - self.start) // self.step  # Note: also accounts for step != 1 (and descending ranges)
         else:
             raise ValueError("%d is not in list" % i)