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https://github.com/Kelsidavis/WoWee.git
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4b48fcdab2
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
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#include "auth/crypto.hpp"
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#include <openssl/sha.h>
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#include <openssl/md5.h>
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#include <openssl/hmac.h>
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namespace wowee {
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namespace auth {
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std::vector<uint8_t> Crypto::sha1(const std::vector<uint8_t>& data) {
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std::vector<uint8_t> hash(SHA_DIGEST_LENGTH);
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SHA1(data.data(), data.size(), hash.data());
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return hash;
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}
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std::vector<uint8_t> Crypto::sha1(const std::string& data) {
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std::vector<uint8_t> bytes(data.begin(), data.end());
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return sha1(bytes);
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}
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std::vector<uint8_t> Crypto::md5(const std::vector<uint8_t>& data) {
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std::vector<uint8_t> hash(MD5_DIGEST_LENGTH);
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MD5(data.data(), data.size(), hash.data());
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return hash;
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}
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std::vector<uint8_t> Crypto::md5(const std::string& data) {
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std::vector<uint8_t> bytes(data.begin(), data.end());
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return md5(bytes);
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}
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std::vector<uint8_t> Crypto::hmacSHA1(const std::vector<uint8_t>& key,
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const std::vector<uint8_t>& data) {
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std::vector<uint8_t> hash(SHA_DIGEST_LENGTH);
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unsigned int length = 0;
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HMAC(EVP_sha1(),
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key.data(), key.size(),
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data.data(), data.size(),
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hash.data(), &length);
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return hash;
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}
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} // namespace auth
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} // namespace wowee
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