From e4365e5aebf201283a8f80290925df7e37985043 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Jerci=C5=84ski?= <lukasz@jercin.ski>
Date: Tue, 25 Nov 2025 18:26:17 +0100
Subject: [PATCH] fix(I2PControl): use boost::iequals for RFC-compliant
 Content-Length parsing

Use case-insensitive comparison via boost::iequals to handle all
Content-Length header variations per RFC 2616.
---
 daemon/I2PControl.cpp | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/daemon/I2PControl.cpp b/daemon/I2PControl.cpp
index c24c6eb2..95badb8a 100644
--- a/daemon/I2PControl.cpp
+++ b/daemon/I2PControl.cpp
@@ -15,6 +15,7 @@
 // Use global placeholders from boost introduced when local_time.hpp is loaded
 #define BOOST_BIND_GLOBAL_PLACEHOLDERS
 #include <boost/property_tree/json_parser.hpp>
+#include <boost/algorithm/string.hpp>
 
 #include "FS.h"
 #include "Log.h"
@@ -247,12 +248,8 @@ namespace client
 					{
 						std::getline(ss, header);
 						auto colon = header.find (':');
-						if (colon != std::string::npos)
-						{
-							auto name = header.substr (0, colon);
-							if (name == "Content-Length" || name == "content-length")
-								contentLength = std::stoi (header.substr (colon + 1));
-						}
+						if (colon != std::string::npos && boost::iequals (header.substr (0, colon), "Content-Length"))
+							contentLength = std::stoi (header.substr (colon + 1));
 					}
 					if (ss.eof ())
 					{