diff options
author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/os/rpcauth.c | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/os/rpcauth.c')
-rw-r--r-- | xorg-server/os/rpcauth.c | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/xorg-server/os/rpcauth.c b/xorg-server/os/rpcauth.c new file mode 100644 index 000000000..3451ac18b --- /dev/null +++ b/xorg-server/os/rpcauth.c @@ -0,0 +1,202 @@ +/* + +Copyright 1991, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 OPEN GROUP 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 Open Group 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 Open Group. + +*/ + +/* + * SUN-DES-1 authentication mechanism + * Author: Mayank Choudhary, Sun Microsystems + */ + + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#ifdef SECURE_RPC + +#include <X11/X.h> +#include <X11/Xauth.h> +#include "misc.h" +#include "os.h" +#include "dixstruct.h" + +#include <rpc/rpc.h> + +#ifdef sun +/* <rpc/auth.h> only includes this if _KERNEL is #defined... */ +extern bool_t xdr_opaque_auth(XDR *, struct opaque_auth *); +#endif + +#if defined(DGUX) +#include <time.h> +#include <rpc/auth_des.h> +#endif /* DGUX */ + +#ifdef ultrix +#include <time.h> +#include <rpc/auth_des.h> +#endif + +static enum auth_stat why; + +static char * +authdes_ezdecode(char *inmsg, int len) +{ + struct rpc_msg msg; + char cred_area[MAX_AUTH_BYTES]; + char verf_area[MAX_AUTH_BYTES]; + char *temp_inmsg; + struct svc_req r; + bool_t res0, res1; + XDR xdr; + SVCXPRT xprt; + + temp_inmsg = (char *) xalloc(len); + memmove(temp_inmsg, inmsg, len); + + memset((char *)&msg, 0, sizeof(msg)); + memset((char *)&r, 0, sizeof(r)); + memset(cred_area, 0, sizeof(cred_area)); + memset(verf_area, 0, sizeof(verf_area)); + + msg.rm_call.cb_cred.oa_base = cred_area; + msg.rm_call.cb_verf.oa_base = verf_area; + why = AUTH_FAILED; + xdrmem_create(&xdr, temp_inmsg, len, XDR_DECODE); + + if ((r.rq_clntcred = (caddr_t) xalloc(MAX_AUTH_BYTES)) == NULL) + goto bad1; + r.rq_xprt = &xprt; + + /* decode into msg */ + res0 = xdr_opaque_auth(&xdr, &(msg.rm_call.cb_cred)); + res1 = xdr_opaque_auth(&xdr, &(msg.rm_call.cb_verf)); + if ( ! (res0 && res1) ) + goto bad2; + + /* do the authentication */ + + r.rq_cred = msg.rm_call.cb_cred; /* read by opaque stuff */ + if (r.rq_cred.oa_flavor != AUTH_DES) { + why = AUTH_TOOWEAK; + goto bad2; + } +#ifdef SVR4 + if ((why = __authenticate(&r, &msg)) != AUTH_OK) { +#else + if ((why = _authenticate(&r, &msg)) != AUTH_OK) { +#endif + goto bad2; + } + return (((struct authdes_cred *) r.rq_clntcred)->adc_fullname.name); + +bad2: + xfree(r.rq_clntcred); +bad1: + return ((char *)0); /* ((struct authdes_cred *) NULL); */ +} + +static XID rpc_id = (XID) ~0L; + +static Bool +CheckNetName ( + unsigned char *addr, + short len, + pointer closure +) +{ + return (len == strlen ((char *) closure) && + strncmp ((char *) addr, (char *) closure, len) == 0); +} + +static char rpc_error[MAXNETNAMELEN+50]; + +_X_HIDDEN XID +SecureRPCCheck (unsigned short data_length, char *data, + ClientPtr client, char **reason) +{ + char *fullname; + + if (rpc_id == (XID) ~0L) { + *reason = "Secure RPC authorization not initialized"; + } else { + fullname = authdes_ezdecode(data, data_length); + if (fullname == (char *)0) { + sprintf(rpc_error, "Unable to authenticate secure RPC client (why=%d)", why); + *reason = rpc_error; + } else { + if (ForEachHostInFamily (FamilyNetname, CheckNetName, fullname)) + return rpc_id; + sprintf(rpc_error, "Principal \"%s\" is not authorized to connect", + fullname); + *reason = rpc_error; + } + } + return (XID) ~0L; +} + +_X_HIDDEN void +SecureRPCInit (void) +{ + if (rpc_id == ~0L) + AddAuthorization (9, "SUN-DES-1", 0, (char *) 0); +} + +_X_HIDDEN int +SecureRPCAdd (unsigned short data_length, char *data, XID id) +{ + if (data_length) + AddHost ((pointer) 0, FamilyNetname, data_length, data); + rpc_id = id; + return 1; +} + +_X_HIDDEN int +SecureRPCReset (void) +{ + rpc_id = (XID) ~0L; + return 1; +} + +_X_HIDDEN XID +SecureRPCToID (unsigned short data_length, char *data) +{ + return rpc_id; +} + +_X_HIDDEN int +SecureRPCFromID (XID id, unsigned short *data_lenp, char **datap) +{ + return 0; +} + +_X_HIDDEN int +SecureRPCRemove (unsigned short data_length, char *data) +{ + return 0; +} +#endif /* SECURE_RPC */ |