145 lines
4.2 KiB
C
145 lines
4.2 KiB
C
/*
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*Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
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*
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*Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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*"Software"), to deal in the Software without restriction, including
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*without limitation the rights to use, copy, modify, merge, publish,
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*distribute, sublicense, and/or sell copies of the Software, and to
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*permit persons to whom the Software is furnished to do so, subject to
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*the following conditions:
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*
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
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*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*Except as contained in this notice, the name of Harold L Hunt II
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*shall not be used in advertising or otherwise to promote the sale, use
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*or other dealings in this Software without prior written authorization
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*from Harold L Hunt II.
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*
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* Authors: Harold L Hunt II
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*/
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#ifdef HAVE_XWIN_CONFIG_H
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#include <xwin-config.h>
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#endif
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#include "winauth.h"
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#include "winmsg.h"
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/* Includes for authorization */
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#include "securitysrv.h"
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#include "os/osdep.h"
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#include <xcb/xcb.h>
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/*
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* Constants
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*/
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#define AUTH_NAME "MIT-MAGIC-COOKIE-1"
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/*
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* Locals
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*/
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static XID g_authId = 0;
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static unsigned int g_uiAuthDataLen = 0;
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static char *g_pAuthData = NULL;
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static xcb_auth_info_t auth_info;
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/*
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* Code to generate a MIT-MAGIC-COOKIE-1, copied from under XCSECURITY
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*/
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#ifndef XCSECURITY
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static XID
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GenerateAuthorization(unsigned name_length,
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const char *name,
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unsigned data_length,
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const char *data,
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unsigned *data_length_return, char **data_return)
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{
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return MitGenerateCookie(data_length, data,
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FakeClientID(0), data_length_return, data_return);
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}
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#endif
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/*
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* Generate authorization cookie for internal server clients
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*/
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Bool
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winGenerateAuthorization(void)
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{
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#ifdef XCSECURITY
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SecurityAuthorizationPtr pAuth = NULL;
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#endif
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/* Call OS layer to generate authorization key */
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g_authId = GenerateAuthorization(strlen(AUTH_NAME),
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AUTH_NAME,
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0, NULL, &g_uiAuthDataLen, &g_pAuthData);
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if ((XID) ~0L == g_authId) {
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ErrorF("winGenerateAuthorization - GenerateAuthorization failed\n");
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return FALSE;
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}
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else {
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winDebug("winGenerateAuthorization - GenerateAuthorization success!\n"
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"AuthDataLen: %d AuthData: %s\n",
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g_uiAuthDataLen, g_pAuthData);
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}
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auth_info.name = strdup(AUTH_NAME);
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auth_info.namelen = strlen(AUTH_NAME);
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auth_info.data = g_pAuthData;
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auth_info.datalen = g_uiAuthDataLen;
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#ifdef XCSECURITY
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/* Allocate structure for additional auth information */
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pAuth = (SecurityAuthorizationPtr)
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malloc(sizeof(SecurityAuthorizationRec));
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if (!(pAuth)) {
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ErrorF("winGenerateAuthorization - Failed allocating "
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"SecurityAuthorizationPtr.\n");
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return FALSE;
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}
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/* Fill in the auth fields */
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pAuth->id = g_authId;
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pAuth->timeout = 0; /* live for x seconds after refcnt == 0 */
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pAuth->group = None;
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pAuth->trustLevel = XSecurityClientTrusted;
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pAuth->refcnt = 1; /* this auth must stick around */
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pAuth->secondsRemaining = 0;
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pAuth->timer = NULL;
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pAuth->eventClients = NULL;
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/* Add the authorization to the server's auth list */
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if (!AddResource(g_authId, SecurityAuthorizationResType, pAuth)) {
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ErrorF("winGenerateAuthorization - AddResource failed for auth.\n");
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return FALSE;
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}
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#endif
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return TRUE;
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}
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xcb_auth_info_t *
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winGetXcbAuthInfo(void)
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{
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if (g_pAuthData)
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return &auth_info;
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return NULL;
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}
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