add_integer( "http-caching", 4 * DEFAULT_PTS_DELAY / 1000, NULL,
CACHING_TEXT, CACHING_LONGTEXT, true )
change_safe()
- add_string( "http-user-agent", PACKAGE_NAME" "PACKAGE_VERSION, NULL,
+ add_string( "http-user-agent", PACKAGE_NAME"/"PACKAGE_VERSION, NULL,
AGENT_TEXT, AGENT_LONGTEXT, true )
change_safe()
add_bool( "http-reconnect", false, NULL, RECONNECT_TEXT,
p_sys->url.i_port = 80;
}
- /* Do user agent */
+ /* Determine the HTTP user agent */
+ /* See RFC2616 §2.2 token definition and §3.8 user-agent header */
p_sys->psz_user_agent = var_InheritString( p_access, "http-user-agent" );
+ for( char *p = p_sys->psz_user_agent; *p; p++ )
+ {
+ uint8_t c = *p;
+ if( c < 32 || strchr( "()<>@,;:\\\"[]?={}", c ) )
+ *p = '_'; /* remove potentially harmful characters */
+ }
/* Check proxy */
psz = var_InheritString( p_access, "http-proxy" );
}
}
/* User Agent */
- net_Printf( p_access, p_sys->fd, pvs, "User-Agent: %s\r\n",
+ net_Printf( p_access, p_sys->fd, pvs,
+ "User-Agent: %s LibVLC/"VERSION"\r\n",
p_sys->psz_user_agent );
/* Offset */
if( p_sys->i_version == 1 && ! p_sys->b_continuous )