diff options
author | Thilo Schulz <arny@ats.s.bawue.de> | 2011-04-27 16:03:35 +0000 |
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committer | Tim Angus <tim@ngus.net> | 2013-01-09 17:07:53 +0000 |
commit | 0d5fef7f5c33fd4176b27c79d9cef7512801f471 (patch) | |
tree | 235166fccae70dcc97fca64b64a676a8e847a96e /src/qcommon/q_shared.c | |
parent | c4186224a16b1dc238775bbe9ff3af4362c7d5eb (diff) |
- Harden the client and server protocol against UDP spoofing attacks. This will defend ioquake3 against http://aluigi.altervista.org/papers/q3noclient.txt (#3041) - Retains full compatibility to the old but unsecure protocol between clients and servers - Harden the connection process against DoS attacks, possibly connected to UDP spoofing
Diffstat (limited to 'src/qcommon/q_shared.c')
-rw-r--r-- | src/qcommon/q_shared.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/qcommon/q_shared.c b/src/qcommon/q_shared.c index b4846799..9f7600b6 100644 --- a/src/qcommon/q_shared.c +++ b/src/qcommon/q_shared.c @@ -981,7 +981,7 @@ void Q_ParseNewlines( char *dest, const char *src, int destsize ) *dest++ = '\0'; } -void QDECL Com_sprintf(char *dest, int size, const char *fmt, ...) +int QDECL Com_sprintf(char *dest, int size, const char *fmt, ...) { int len; va_list argptr; @@ -992,6 +992,8 @@ void QDECL Com_sprintf(char *dest, int size, const char *fmt, ...) if(len >= size) Com_Printf("Com_sprintf: Output length %d too short, require %d bytes.\n", size, len); + + return len; } /* |