NETGEAR R2000路由器固件封装技术的分析与实现

Analysis and Implementation of Firmware Encapsulation Scheme for NETGEAR R2000 Router

针对NETGEAR R2000的安全审计问题,首先逆向分析澄清了固件升级包的封装格式、压缩算法和校验机制,其次工程实现了升级固件的完整封装过程,为进一步安全审计提供技术支持。

Aiming at security audit of NETGEAR R2000 router, reverse-analysis is performed to clarify the firmware update packet encapsulation formats, compression algorithm and verifying mechanism firstly, then implements the complete encapsulation process of upgrade firmware in detail. The work effectively support further security audit.