X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=Xserver%2Flib%2FXdmcp%2FGenKey.c;fp=Xserver%2Flib%2FXdmcp%2FGenKey.c;h=002af4284d9d69583568db0504facce4144a22f1;hb=b6e6afccf37f4ad0515ef2a698f714fdf1bf23b3;hp=0000000000000000000000000000000000000000;hpb=e3340a110a3b01756b8e67531395a33b40a17d37;p=rdpsrv diff --git a/Xserver/lib/Xdmcp/GenKey.c b/Xserver/lib/Xdmcp/GenKey.c new file mode 100644 index 0000000..002af42 --- /dev/null +++ b/Xserver/lib/Xdmcp/GenKey.c @@ -0,0 +1,77 @@ +/* + * $XConsortium: GenKey.c,v 1.6 94/04/17 20:16:36 rws Exp $ + * $XFree86: xc/lib/Xdmcp/GenKey.c,v 3.1 1996/10/23 13:08:39 dawes Exp $ + * + * +Copyright (c) 1989 X Consortium + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from the X Consortium. + * * + * Author: Keith Packard, MIT X Consortium + */ + +#include +#include +#include +#include + +static getbits (data, dst) + long data; + unsigned char *dst; +{ + dst[0] = (data ) & 0xff; + dst[1] = (data >> 8) & 0xff; + dst[2] = (data >> 16) & 0xff; + dst[3] = (data >> 24) & 0xff; +} + +/* EMX is not STDC, but sometimes it is */ +#if defined(X_NOT_STDC_ENV) && !defined(__EMX__) +#define Time_t long +extern Time_t time (); +#else +#define Time_t time_t +#endif + +#if defined(SYSV) || defined(SVR4) +#define srandom srand48 +#define random lrand48 +#endif + +#ifdef linux +#include +#else +long random(); +#endif + +void +XdmcpGenerateKey (key) + XdmAuthKeyPtr key; +{ + long lowbits, highbits; + + srandom ((int)getpid() ^ time((Time_t *)0)); + lowbits = random (); + highbits = random (); + getbits (lowbits, key->data); + getbits (highbits, key->data + 4); +}