Huawei provides official management tools like eSight and SecoManager to handle configuration encryption for enterprise devices. For local or legacy tasks, you can use specialized command-line utilities or Python scripts to decrypt stored credentials. Official Management & Encryption Tools
Huawei’s enterprise ecosystem uses integrated tools to manage security policies and sensitive data:
eSight (Network Management System): A comprehensive platform that delivers encrypted device configurations using protocols like NETCONF (supporting AES-128/256-CTR).
SecoManager: A security controller that automates security policy orchestration and handles encryption for data centers and campus networks.
Data Encryption Workshop (DEW): Provides an online tool for VDC administrators to manually encrypt or decrypt sensitive plaintext via the Huawei Cloud Management console.
CryptoAPI Utility: Available on SOC management nodes (typically via SSH) to encrypt or decrypt service passwords using specific configuration files (e.g., scc.conf). How to Download and Install Downloading the Management Configuration Tool User Guide
The process of managing Huawei configuration encryption and decryption involves using official management tools like eSight or cloud-based services like Key Management Service (KMS). These tools are essential for securing sensitive data within configuration files on routers, firewalls, and storage systems. 1. The Tale of the Encrypted Configuration
For network administrators, configuration files are the blueprints of their infrastructure. Huawei devices allow you to save these files with built-in encryption to protect passwords and sensitive data.
Exporting with Protection: When exporting a configuration via a device's WebUI (e.g., under Maintenance > Configuration File), you can specify an Encryption Password. This ensures that even if the file is intercepted, it remains unreadable without the key.
Decryption for Reuse: To apply this configuration to a new device, you must provide the Decryption Password during the import process to unlock the settings. 2. Official Tool Download and Installation
To manage these configurations at scale, administrators often download specific Huawei management software. Logging In to an AR Router Through a Web System
Elias stared at the screen. The tool was asking for a decryption key. He remembered the golden rule of Huawei encryption: If you encrypted the configuration yourself, the device holds the key.
You cannot simply "download a tool" and brute-force a Huawei configuration if you don't have the private key. It uses RSA or AES algorithms. The tool is merely the lockpick; you still need the key. Huawei provides official management tools like eSight and
EliasSSH’d back into the router. He needed to export the configuration and tell the router to decrypt it for him, or export the private key if he wanted to decrypt it offline.
But the router was in a high-security state. He couldn't just more the file.
He checked the documentation he had bookmarked earlier. There was a specific command to decrypt a configuration file on the device itself if you had the password, but he had enabled it with the default mechanism which tied the encryption to the device's specific hardware ID.
Wait—he found a specific feature in the tool documentation.
The hwcfgdecrypt tool is often used for importing configurations, not just stealing them. But it can also be used to verify backups.
However, Elias realized the easier path. He didn't need an offline tool. He needed to use the router's own privileges.
He executed the command on the router:
<Core-Router> save configuration.cipher
This saved the encrypted file.
Then, he used the specific command to decrypt it on the device (provided he had the super admin password, which he did).
<Core-Router> configuration decrypt configuration.cipher configuration.txt
The router prompted him: Warning: This operation will decrypt the configuration file. Continue? [Y/N]
Elias typed Y.
The router churned for a second.
Info: Succeeded in decrypting the configuration file.
He didn't need the offline tool after all! The "tool"
Huawei provides various methods for encrypting and decrypting configuration files and sensitive data, depending on whether you are managing enterprise network equipment (routers/firewalls), cloud services, or consumer mobile devices. 1. Enterprise Network Equipment (Routers & Firewalls)
For enterprise devices like the NetEngine or Eudemon series, encryption is typically handled natively within the device software or through specialized management toolkits. Troubleshooting
Native Export/Import: You can export configuration files with an encryption password directly through the device's WebUI. Navigate to Maintenance > Configuration File, specify an encryption password, and click Back up current settings.
Command Line (CLI): Use the save shareable-configuration command to create an encrypted file for another device to reuse.
Huawei eDesk: This tool is used for translating and managing configuration files (primarily from Cisco/Juniper to Huawei) and is available to authorized partners through the Huawei Enterprise Support Portal. 2. Cloud and Management Services (DEW & KMS)
Huawei Cloud offers the Data Encryption Workshop (DEW) and Key Management Service (KMS) for handling sensitive configuration data.
Management Configuration Tool: Available for download through the DEW page for VDC administrators. This tool includes guides for third-party tools like SanSec and TASS.
Online Encryption Tool: Accessible via the Key Management Service console. You can enter plaintext to generate ciphertext or vice versa for small-size sensitive data.
CryptoAPI Utility: On SOC management nodes, users with root access can use the /usr/local/seccomponent/bin/CryptoAPI utility to encrypt or decrypt passwords in configuration files. 3. Consumer Devices (Mobile/ONT)
Memory Card Encryption: On Huawei smartphones, encryption can be managed under Settings > Security > More settings > Encryption and credentials.
ONT (Optical Network Terminal): Configuration files (like hw_ctree.xml) are often encrypted using a proprietary utility called aescrypt2. This tool is typically embedded in the device firmware and is not officially distributed as a standalone download for consumers. How to Download and Install
Official tools must be sourced from authorized Huawei portals to ensure security: Downloading the Management Configuration Tool User Guide
Feature Name: Huawei Configuration Encryption and Decryption Tools
Description: Huawei Configuration Encryption and Decryption Tools is a software utility designed to encrypt and decrypt configuration files for Huawei devices. The tool provides a secure way to protect sensitive information in configuration files, ensuring that only authorized personnel can access and modify the settings. do python vrp_decryptor.py -c "$line"
Key Features:
Benefits:
System Requirements:
Download and Installation:
Usage:
Troubleshooting:
Huawei Configuration Encryption and Decryption Tools Versions:
Huawei Configuration Encryption and Decryption Tools Compatibility:
huawei-decrypt -i config_encrypted.cfgx -o config_plain.cfg -k SERNUM123456
Before diving into tools, you must identify which encryption algorithm Huawei uses. There are three common types:
Most third-party tools focus on Type 7 and Type 4 decryption because they are reversible. You cannot "decrypt" Type 5 – you can only brute force it.
Step 1: Ensure Java JRE 11+ is installed (java -version).
Step 2: Download hedex.jar from SourceForge.
Step 3: Double-click or run:
java -jar hedex.jar
Save your config as config.txt. Use this one-liner:
grep -oP 'cipher \K[%$%@].*?[%$%@]' config.txt | while read line; do python vrp_decryptor.py -c "$line"; done