reHLDS/ReUnion
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fixed compat with reunion2018 version (0.1.0.137)

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note: use AuthVersion = 4 for reunion v2.0 and newer
This commit is contained in:
s1lentq 2025-07-27 23:07:20 +07:00
parent 0dd33dd0e3
commit 874e76808b
5 changed files with 21 additions and 10 deletions
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5
reunion/dist/reunion.cfg vendored
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@ -85,8 +85,9 @@ cid_SXEI = 1
# Authorization protocols version. All steamdid's of non-steams players will be changed in common with this value.
# 1: DProto (deprecated)
# 2: Reunion 2015-2018
# 3: Reunion new (recommended)
AuthVersion = 3
# 3: Reunion 2018-2024
# 4: Reunion new (recommended)
AuthVersion = 4
# SteamIdHashSalt (string)
# Salt string for SteamIDs hashing. Irreversibly changes SteamIDs. Prevents SteamID stealing.

19
reunion/src/reunion_authorizers.cpp
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@ -48,14 +48,23 @@ static uint32_t revHash(const char* str, int n = -1)
return hash;
}
// deprecated auth version reunion2015 has a truncated ticket buffer
size_t Reunion_AuthKeyMaxLen(authdata_t* authdata)
{
const uint32_t MAX_RAWAUTHDATA_TRUNCATED = 16;
uint32_t authKeyMaxLen = (g_ReunionConfig->getAuthVersion() == av_reunion2015)
? min(authdata->authKeyLen, MAX_RAWAUTHDATA_TRUNCATED) : authdata->authKeyLen;
// deprecated auth version reunion2015/reunion2018 has a truncated ticket buffer
const uint32_t MAX_RAWAUTHDATA_2015_TRUNCATED = 16;
const uint32_t MAX_RAWAUTHDATA_2018_TRUNCATED = 31;
return authKeyMaxLen;
switch (g_ReunionConfig->getAuthVersion())
{
case av_reunion2015:
return min(authdata->authKeyLen, MAX_RAWAUTHDATA_2015_TRUNCATED);
case av_reunion2018:
return min(authdata->authKeyLen, MAX_RAWAUTHDATA_2018_TRUNCATED);
default:
break;
}
return authdata->authKeyLen;
}
void RevEmuFinishAuthorization(authdata_t* authdata, const char* authStr, size_t authKeyMaxLen, bool stripSpecialChars)

2
reunion/src/reunion_cfg.cpp
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@ -271,7 +271,7 @@ bool CReunionConfig::parseCfgParam()
REU_CFG_PARSE_INT("LoggingMode", m_LogMode, int, rl_none, (rl_console|rl_logfile))
REU_CFG_PARSE_INT("AuthVersion", m_AuthVersion, auth_version, av_dproto, av_reunion2018)
REU_CFG_PARSE_INT("AuthVersion", m_AuthVersion, auth_version, av_dproto, av_reunion2024)
REU_CFG_PARSE_INT("ServerInfoAnswerType", m_ServerAnswerType, server_answer_type, sat_source, sat_hybrid)
REU_CFG_PARSE_BOOL("SC2009_RevCompatMode", m_bSC2009RevEmuCompat)

2
reunion/src/reunion_player.cpp
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@ -52,7 +52,7 @@ void CReunionPlayer::authenticated(int proto, client_id_kind idkind, client_auth
const client_id_gen_opts_t* idByIpGenOpts = g_ReunionConfig->getIdByIpGenOpts();
// use auth key type prefixes
bool akPrefixes = g_ReunionConfig->getAuthVersion() == av_reunion2018;
bool akPrefixes = g_ReunionConfig->getAuthVersion() >= av_reunion2018;
switch (m_IdKind) {
case CI_REAL_STEAM:

3
reunion/src/reunion_shared.h
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@ -70,7 +70,8 @@ enum reuinon_log_mode {
enum auth_version {
av_dproto = 1,
av_reunion2015 = 2,
av_reunion2018 = 3
av_reunion2018 = 3,
av_reunion2024 = 4
};
enum server_answer_type {