From 503c7b62bd658c2c9d54ae334779e9b4ce096fc0 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Tue, 30 Dec 2025 13:04:13 +0100
Subject: [PATCH] Some improvements in cachedmethods

---
 data/txt/sha256sums.txt |  4 ++--
 lib/core/decorators.py  | 40 +++++++++++++++++++++++-----------------
 lib/core/settings.py    |  4 ++--
 3 files changed, 27 insertions(+), 21 deletions(-)

diff --git a/data/txt/sha256sums.txt b/data/txt/sha256sums.txt
index c56075bf3..18f41e881 100644
--- a/data/txt/sha256sums.txt
+++ b/data/txt/sha256sums.txt
@@ -171,7 +171,7 @@ f6062e324fdeaacf9df0a289fc3f12f755143e3876a70cb65b38aa2e690f73c1  lib/core/commo
 39ea62d4224be860befeffb3843c150f2343b64555ad8c438a400222056f6cc0  lib/core/convert.py
 ae500647c4074681749735a4f3b17b7eca44868dd3f39f9cab0a575888ba04a1  lib/core/data.py
 ffae7cfe9f9afb92e887b9a8dbc1630d0063e865f35984ae417b04a4513e5024  lib/core/datatype.py
-322978f03cd69f7c98f2ea2cbe7567ab4f386b6c0548dcdf09064a6e9c393383  lib/core/decorators.py
+a3979f1b8f8b407d033c2c39d3e8242f0151886703bb4ab8c8f5a13b8079271c  lib/core/decorators.py
 d573a37bb00c8b65f75b275aa92549683180fb209b75fd0ff3870e3848939900  lib/core/defaults.py
 bb7e6521edad1cbfffa89fd7d5e255ed4ff148d984ffadbeac8d42baa2d76dea  lib/core/dicts.py
 20a6edda1d57a7564869e366f57ed7b2ab068dd8716cf7a10ef4a02d154d6c80  lib/core/dump.py
@@ -188,7 +188,7 @@ c4bfb493a03caf84dd362aec7c248097841de804b7413d0e1ecb8a90c8550bc0  lib/core/readl
 d1bd70c1a55858495c727fbec91e30af267459c8f64d50fabf9e4ee2c007e920  lib/core/replication.py
 1d0f80b0193ac5204527bfab4bde1a7aee0f693fd008e86b4b29f606d1ef94f3  lib/core/revision.py
 d2eb8e4b05ac93551272b3d4abfaf5b9f2d3ac92499a7704c16ed0b4f200db38  lib/core/session.py
-632de5ad548d5d44af0477d22b43fccd1ccb52eb503bb34ed597738b6ee0219d  lib/core/settings.py
+9ffdf1b4e618a2d335948321e592dbf02000e6bda5381bcfb96dba42142d08d1  lib/core/settings.py
 1c5eab9494eb969bc9ce118a2ea6954690c6851cbe54c18373c723b99734bf09  lib/core/shell.py
 4eea6dcf023e41e3c64b210cb5c2efc7ca893b727f5e49d9c924f076bb224053  lib/core/subprocessng.py
 cdd352e1331c6b535e780f6edea79465cb55af53aa2114dcea0e8bf382e56d1a  lib/core/target.py
diff --git a/lib/core/decorators.py b/lib/core/decorators.py
index 201abac75..dbbc23580 100644
--- a/lib/core/decorators.py
+++ b/lib/core/decorators.py
@@ -42,28 +42,34 @@ def cachedmethod(f):
 
     @functools.wraps(f)
     def _f(*args, **kwargs):
-        parts = (
-            f.__module__ + "." + f.__name__,
-            "^".join(repr(a) for a in args),
-            "^".join("%s=%r" % (k, kwargs[k]) for k in sorted(kwargs))
-        )
         try:
-            key = struct.unpack(">Q", hashlib.md5("`".join(parts).encode(UNICODE_ENCODING)).digest()[:8])[0] & 0x7fffffffffffffff
-        except (struct.error, ValueError):  # https://github.com/sqlmapproject/sqlmap/issues/4281 (NOTE: non-standard Python behavior where hexdigest returns binary value)
-            result = f(*args, **kwargs)
-        else:
-            lock, cache = _method_locks[f], _cache[f]
+            # NOTE: fast-path
+            if kwargs:
+                key = hash((f, args, tuple(map(type, args)), frozenset(kwargs.items()))) & 0x7fffffffffffffff
+            else:
+                key = hash((f, args, tuple(map(type, args)))) & 0x7fffffffffffffff
+        except TypeError:
+            # NOTE: failback slow-path
+            parts = (
+                f.__module__ + "." + f.__name__,
+                "^".join(repr(a) for a in args),
+                "^".join("%s=%r" % (k, kwargs[k]) for k in sorted(kwargs))
+            )
+            try:
+                key = struct.unpack(">Q", hashlib.md5("`".join(parts).encode(UNICODE_ENCODING)).digest()[:8])[0] & 0x7fffffffffffffff
+            except (struct.error, ValueError):
+                return f(*args, **kwargs)
 
-            with lock:
-                if key in cache:
-                    return cache[key]
+        lock, cache = _method_locks[f], _cache[f]
 
-            result = f(*args, **kwargs)
+        with lock:
+            if key in cache:
+                return cache[key]
 
-            with lock:
-                cache[key] = result
+        result = f(*args, **kwargs)
 
-            return result
+        with lock:
+            cache[key] = result
 
         return result
 
diff --git a/lib/core/settings.py b/lib/core/settings.py
index d085cdb51..5a8c63626 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -19,7 +19,7 @@ from lib.core.enums import OS
 from thirdparty import six
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.9.12.34"
+VERSION = "1.9.12.35"
 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)
@@ -191,7 +191,7 @@ MAX_TECHNIQUES_PER_VALUE = 2
 MAX_BUFFERED_PARTIAL_UNION_LENGTH = 1024
 
 # Maximum size of cache used in @cachedmethod decorator
-MAX_CACHE_ITEMS = 256
+MAX_CACHE_ITEMS = 1024
 
 # Suffix used for naming meta databases in DBMS(es) without explicit database name
 METADB_SUFFIX = "_masterdb"