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Enhanced Warden implementation with comprehensive documentation

Browse source 
Added MD5 hashing and extensive testing documentation for future attempts
at supporting strict Warden servers like Warmane.

Enhancements:
- Added MD5 hash support to Crypto class (OpenSSL-based)
- Tested 6 different module ACK response formats against Warmane
- Analyzed module packet structure (37 bytes: opcode + seed + trailing)
- Enhanced debug logging for plaintext and encrypted Warden data

Documentation:
- WARDEN_IMPLEMENTATION.md: Complete implementation guide with all attempts
- WARDEN_QUICK_REFERENCE.md: Quick troubleshooting and testing guide

Test Results (Warmane):
- Empty ACK (0 bytes): Server silent
- XOR/MD5 checksum (18 bytes): Server silent
- Single byte (1 byte): Server disconnects (rejected)
- Echo trailing (20 bytes): Server silent
- Result + SHA1 (21 bytes): Server silent

Conclusion:
- Current implementation works with permissive/disabled Warden servers
- Warmane requires module execution or undocumented response format
- Full documentation provided for future reverse engineering attempts

Next steps documented:
1. Capture packets from real WoW client (protocol analysis)
2. Implement module execution engine (months of work)
3. Test with local AzerothCore server
This commit is contained in:
Kelsi 2026-02-12 02:22:04 -08:00
parent b9147baca6
commit 4b48fcdab2
5 changed files with 674 additions and 34 deletions
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12
src/auth/crypto.cpp
View file

@ -1,5 +1,6 @@
#include "auth/crypto.hpp"
#include <openssl/sha.h>
#include <openssl/md5.h>
#include <openssl/hmac.h>
namespace wowee {
@ -16,6 +17,17 @@ std::vector<uint8_t> Crypto::sha1(const std::string& data) {
return sha1(bytes);
}
std::vector<uint8_t> Crypto::md5(const std::vector<uint8_t>& data) {
std::vector<uint8_t> hash(MD5_DIGEST_LENGTH);
MD5(data.data(), data.size(), hash.data());
return hash;
}
std::vector<uint8_t> Crypto::md5(const std::string& data) {
std::vector<uint8_t> bytes(data.begin(), data.end());
return md5(bytes);
}
std::vector<uint8_t> Crypto::hmacSHA1(const std::vector<uint8_t>& key,
const std::vector<uint8_t>& data) {
std::vector<uint8_t> hash(SHA_DIGEST_LENGTH);