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Hash cdkey once when client connected

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This commit is contained in:
asmodai 2017-06-13 13:34:18 +03:00
parent 8276436809
commit 55da681497
1 changed files with 18 additions and 3 deletions
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21
rehlds/engine/sv_main.cpp
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@ -2317,7 +2317,7 @@ void EXT_FUNC SV_ConnectClient_internal(void)
char userinfo[1024]; char userinfo[1024];
#endif #endif
char protinfo[1024]; char protinfo[1024];
char cdkey[64]; char cdkey[64] = {};
const char *s; const char *s;
char name[32]; char name[32];
char szRawCertificate[512]; char szRawCertificate[512];
@ -2508,9 +2508,16 @@ void EXT_FUNC SV_ConnectClient_internal(void)
{ {
Con_DPrintf("Client %s connected\nAdr: %s\n", name, NET_AdrToString(host_client->netchan.remote_address)); Con_DPrintf("Client %s connected\nAdr: %s\n", name, NET_AdrToString(host_client->netchan.remote_address));
} }
#ifndef REHLDS_OPT_PEDANTIC
Q_strncpy(host_client->hashedcdkey, cdkey, 32); Q_strncpy(host_client->hashedcdkey, cdkey, 32);
host_client->hashedcdkey[32] = '\0';
#else
MD5Context_t ctx;
MD5Init(&ctx);
MD5Update(&ctx, (unsigned char *)cdkey, sizeof(cdkey));
MD5Final((unsigned char *)host_client->hashedcdkey, &ctx);
#endif
host_client->hashedcdkey[32] = 0;
host_client->active = FALSE; host_client->active = FALSE;
host_client->spawned = FALSE; host_client->spawned = FALSE;
host_client->connected = TRUE; host_client->connected = TRUE;
@ -3801,18 +3808,26 @@ int SV_CalcPing(client_t *cl)
void EXT_FUNC SV_WriteFullClientUpdate_internal(IGameClient *client, char *info, size_t maxlen, sizebuf_t *sb, IGameClient *receiver) void EXT_FUNC SV_WriteFullClientUpdate_internal(IGameClient *client, char *info, size_t maxlen, sizebuf_t *sb, IGameClient *receiver)
{ {
client_t* cl = client->GetClient(); client_t* cl = client->GetClient();
MD5Context_t ctx;
#ifndef REHLDS_OPT_PEDANTIC
unsigned char digest[16]; unsigned char digest[16];
MD5Context_t ctx;
MD5Init(&ctx); MD5Init(&ctx);
MD5Update(&ctx, (unsigned char*)cl->hashedcdkey, sizeof(cl->hashedcdkey)); MD5Update(&ctx, (unsigned char*)cl->hashedcdkey, sizeof(cl->hashedcdkey));
MD5Final(digest, &ctx); MD5Final(digest, &ctx);
#endif
MSG_WriteByte(sb, svc_updateuserinfo); MSG_WriteByte(sb, svc_updateuserinfo);
MSG_WriteByte(sb, cl - g_psvs.clients); MSG_WriteByte(sb, cl - g_psvs.clients);
MSG_WriteLong(sb, cl->userid); MSG_WriteLong(sb, cl->userid);
MSG_WriteString(sb, info); MSG_WriteString(sb, info);
#ifndef REHLDS_OPT_PEDANTIC
MSG_WriteBuf(sb, sizeof(digest), digest); MSG_WriteBuf(sb, sizeof(digest), digest);
#else
MSG_WriteBuf(sb, 16, cl->hashedcdkey);
#endif
} }
void SV_SendFullClientUpdateForAll(client_t *client) void SV_SendFullClientUpdateForAll(client_t *client)