From fbee649fb6bd772c7c1172d05de3e851f8dedd7a Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 28 Jan 2026 18:49:46 +0100
Subject: [PATCH] Minor optimization of chunkSplitPostData

---
 data/txt/sha256sums.txt |  4 ++--
 lib/core/common.py      | 13 ++++++++-----
 lib/core/settings.py    |  2 +-
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/data/txt/sha256sums.txt b/data/txt/sha256sums.txt
index 86ec48c29..5ee9f8c5d 100644
--- a/data/txt/sha256sums.txt
+++ b/data/txt/sha256sums.txt
@@ -167,7 +167,7 @@ e376093d4f6e42ee38b050af329179df9c1c136b7667b2f1cb559f5d4b69ebd9  lib/controller
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  lib/controller/__init__.py
 2a96190ced25d8929861b13866101812fcadf5cac23dd1dd4b29b1a915918769  lib/core/agent.py
 b13462712ec5ac07541dba98631ddcda279d210b838f363d15ac97a1413b67a2  lib/core/bigarray.py
-caa0515c5049d238333dcc50b7fda28b7d0573ca36e0e8877e0ffc091cdf9d26  lib/core/common.py
+28c5189446a642c8ee0a887b150b96ca9a05ad32e57240e1e5195e8217dfa388  lib/core/common.py
 a6397b10de7ae7c56ed6b0fa3b3c58eb7a9dbede61bf93d786e73258175c981e  lib/core/compat.py
 a9997e97ebe88e0bf7efcf21e878bc5f62c72348e5aba18f64d6861390a4dcf2  lib/core/convert.py
 c03dc585f89642cfd81b087ac2723e3e1bb3bfa8c60e6f5fe58ef3b0113ebfe6  lib/core/data.py
@@ -188,7 +188,7 @@ a033f92d136c707a25927c2383125ddb004d4283db62c004dcd67c3fc242bb1c  lib/core/dump.
 48797d6c34dd9bb8a53f7f3794c85f4288d82a9a1d6be7fcf317d388cb20d4b3  lib/core/replication.py
 0b8c38a01bb01f843d94a6c5f2075ee47520d0c4aa799cecea9c3e2c5a4a23a6  lib/core/revision.py
 888daba83fd4a34e9503fe21f01fef4cc730e5cde871b1d40e15d4cbc847d56c  lib/core/session.py
-95f31c753e2dd1f1a88eea5b468b738d4000fb3cd2eda12141592bf0b3211741  lib/core/settings.py
+94f6f12a431c34d4cfa821dc966c59f0f04f34d1f8d701eeb2102464ba8a7e03  lib/core/settings.py
 cd5a66deee8963ba8e7e9af3dd36eb5e8127d4d68698811c29e789655f507f82  lib/core/shell.py
 bcb5d8090d5e3e0ef2a586ba09ba80eef0c6d51feb0f611ed25299fbb254f725  lib/core/subprocessng.py
 d35650179816193164a5f177102f18379dfbe6bb6d40fbb67b78d907b41c8038  lib/core/target.py
diff --git a/lib/core/common.py b/lib/core/common.py
index fbf351efe..7479fdbd6 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -5562,6 +5562,7 @@ def removePostHintPrefix(value):
 
     return re.sub(r"\A(%s) " % '|'.join(re.escape(__) for __ in getPublicTypeMembers(POST_HINT, onlyValues=True)), "", value)
 
+
 def chunkSplitPostData(data):
     """
     Convert POST data to chunked transfer-encoded data (Note: splitting done by SQL keywords)
@@ -5572,7 +5573,7 @@ def chunkSplitPostData(data):
     """
 
     length = len(data)
-    retVal = ""
+    retVal = []
     index = 0
 
     while index < length:
@@ -5592,12 +5593,14 @@ def chunkSplitPostData(data):
                 break
 
         index += chunkSize
-        retVal += "%x;%s\r\n" % (chunkSize, salt)
-        retVal += "%s\r\n" % candidate
 
-    retVal += "0\r\n\r\n"
+        # Append to list instead of recreating the string
+        retVal.append("%x;%s\r\n" % (chunkSize, salt))
+        retVal.append("%s\r\n" % candidate)
 
-    return retVal
+    retVal.append("0\r\n\r\n")
+
+    return "".join(retVal)
 
 def checkSums():
     """
diff --git a/lib/core/settings.py b/lib/core/settings.py
index ee1629cbc..3e88cb93a 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 = "1.10.1.66"
+VERSION = "1.10.1.67"
 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)