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5620102dfe
The MIT authentication handling isn't really OS specific, and only few sites actually need to call it, so at least it's prototypes are better off in some separate header. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1311>
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 "os/mitauth.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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