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1 lines
8.7 KiB
1 lines
8.7 KiB
// ===========================================================================
// UAMDialogs.c © 1997 Microsoft Corp. All rights reserved.
// ===========================================================================
// General dialog utilities used by the Microsoft User Authentication Method.
//
// ===========================================================================
#include <Sound.h>
#include "UAMDebug.h"
#include "UAMDialogs.h"
#include "UAMUtils.h"
#include "UAMMain.h"
#include "UAMNetwork.h"
#include "UAMDSNetwork.h"
#include "UAMListBox.h"
#include "UAMDLOGUtils.h"
#include "UAMKeychain.h"
extern Str32 gServerName;
extern ModalFilterUPP gDialogFilter;
extern UserItemUPP gLineItem;
extern long gSupportedUAMs;
// ---------------------------------------------------------------------------
// ¥ UAM_ReportError()
// ---------------------------------------------------------------------------
// Reports an error to the user by displaying an alert box. This routine looks
// in the resource file for a resource of type 'ESTR' with the same res ID as
// the error code. If found, the message contained in the resource is displayed
// to the user.
//
// Note that we go out our way here by putting up and maintaining our own error
// alert box instead of using one of the Alert routines. This is because other
// dialogs in the UAM use ParamText() to set string information. If we have
// an error, then the strings will be replaced by the alert strings. Not a
// good scenario...
#define DITEM_MsgText 3
void UAM_ReportError(OSStatus inError)
{
Str255 theMsg;
short theItem;
StringHandle theString;
DialogPtr theDialog = NULL;
GrafPtr theSavePort = NULL;
Assert_(gDialogFilter != NULL);
if (inError != noErr)
{
GetPort(&theSavePort);
InitCursor();
UAM_PStrCopy("\p", theMsg);
theString = (StringHandle)Get1Resource('STR ', inError);
if (theString)
{
HLock((Handle)theString);
UAM_PStrCopy(*theString, theMsg);
HUnlock((Handle)theString);
ReleaseResource((Handle)theString);
}
theDialog = UAM_NewDialog(DLOG_GeneralError, true);
Assert_(theDialog != NULL);
if (theDialog != NULL)
{
SysBeep(1);
UAM_SetText(theDialog, DITEM_MsgText, theMsg);
do
{
ModalDialog(gDialogFilter, &theItem);
}while(theItem != 1);
UAM_DisposeDialog(theDialog);
SetPort(theSavePort);
}
}
}
// ---------------------------------------------------------------------------
// ¥ UAM_ChangePwd()
// ---------------------------------------------------------------------------
// Puts up and handles the change password dialog and calls the appropriate
// routines to change the password.
//
// Unless there is an error, we'll usually return one of:
//
// #define CHNGPSWD_UPDATE_KEYCHAIN 1000
// #define CHNGPSWD_USER_CANCELED 1001
// #define CHNGPSWD_NOERR noErr
#define DITEM_Icon 3
#define DITEM_OldPassword 6
#define DITEM_NewPassword 8
#define DITEM_VerifyPwd 10
#define DITEM_LineItem 11
OSStatus UAM_ChangePwd(UAMArgs *inUAMArgs)
{
GrafPtr theSavePort;
short theItem;
OSStatus theError;
Str255 theNewPwd, theVerPwd;
CursHandle theCursor;
DialogPtr theDialog = NULL;
Boolean theDoLoop = true;
KCItemRef theKCItemRef = NULL;
Assert_(gDialogFilter != NULL);
Assert_(gLineItem != NULL);
GetPort(&theSavePort);
ParamText(inUAMArgs->Opt.pwDlg.userName, gServerName, NULL, NULL);
theDialog = UAM_NewDialog(DLOG_ChangePwd, true);
if (theDialog == NULL)
{
UAM_ReportError(resNotFound);
return(resNotFound);
}
//
//Set up the line at the top of the dialog.
//
UAM_SetUpUserItem(theDialog, DITEM_LineItem, gLineItem, userItem);
//
//All three fields in this dialog are bullet protected.
//
UAM_SetBulletItem(theDialog, DITEM_OldPassword, UAM_CLRTXTPWDLEN);
UAM_SetBulletItem(theDialog, DITEM_NewPassword, UAM_CLRTXTPWDLEN);
UAM_SetBulletItem(theDialog, DITEM_VerifyPwd, UAM_CLRTXTPWDLEN);
if (inUAMArgs->Opt.pwDlg.password[0] != 0)
{
UAM_SetBulletText(
theDialog,
DITEM_OldPassword,
inUAMArgs->Opt.pwDlg.password );
SelectDialogItemText(theDialog, DITEM_NewPassword, 0, 0);
}
else {
SelectDialogItemText(theDialog, DITEM_OldPassword, 0, 0);
}
UAM_SupportCmdKeys(theDialog, false);
do
{
ModalDialog(gDialogFilter, &theItem);
switch(theItem)
{
case 1:
UAM_GetBulletBuffer(theDialog, DITEM_NewPassword, theNewPwd);
UAM_GetBulletBuffer(theDialog, DITEM_VerifyPwd, theVerPwd);
UAM_GetBulletBuffer(theDialog, DITEM_OldPassword, inUAMArgs->Opt.pwDlg.password);
//
//Ensure the new and verified password are equal. If not, present an
//error to the user and give 'em a chance to correct the problem.
//
if (!EqualString(theNewPwd, theVerPwd, true, true))
{
UAM_ReportError(afpNTNewPasswordMismatchErr);
UAM_ClearBulletText(theDialog, DITEM_NewPassword);
UAM_ClearBulletText(theDialog, DITEM_VerifyPwd);
SelectDialogItemText(theDialog, DITEM_NewPassword, 0, 0);
break;
}
theCursor = GetCursor(watchCursor);
if (theCursor) {
SetCursor(*theCursor);
}
if (gSupportedUAMs & kMSUAM_V2_Supported)
{
//
//If kMSUAM_V2_Supported, then we change the password a
//different way.
//
theError = UAM_ChangePasswordV2(inUAMArgs, theNewPwd);
}
else {
theError = UAM_ChangePassword(inUAMArgs, theNewPwd);
}
if (theError == noErr)
{
if (UAM_KCAvailable())
{
//
//See if a keychain existed for the user name.
//If so, delete it.
//
if (UAM_KCFindAppleSharePassword(
inUAMArgs->Opt.pwDlg.userName,
inUAMArgs->Opt.pwDlg.password,
gServerName,
&theKCItemRef) == noErr)
{
theError = KCDeleteItem(theKCItemRef);
if ((theError != noErr) && (theError != userCanceledErr))
{
DbgPrint_((DBGBUFF, "KCDeleteItem() failed (%d)", theError));
UAM_ReportError(theError);
}
else if (theError == noErr)
{
//
//This is how we tell the main login routine to
//re-enter the password into the keychain.
//
theError = CHNGPSWD_UPDATE_KEYCHAIN;
}
KCReleaseItem(&theKCItemRef);
}
}
//
//If we changed the password successfully, then store the
//new password in the arguments struct.
//
UAM_PStrCopy(theNewPwd, inUAMArgs->Opt.pwDlg.password);
}
theDoLoop = false;
break;
case 2:
theError = CHNGPSWD_USER_CANCELED;
theDoLoop = false;
break;
default:
break;
}
}while(theDoLoop);
UAM_DisposeDialog(theDialog);
SetPort(theSavePort);
return(theError);
}
// ---------------------------------------------------------------------------
// ¥ UAM_ChangePasswordNotificationDlg()
// ---------------------------------------------------------------------------
// Put up an about dialog.
void UAM_ChangePasswordNotificationDlg(Int16 inDaysTillExpiration)
{
const Int16 theLine = 4;
const Int16 theTextBox = 5;
GrafPtr theSavePort;
DialogPtr theDialog = NULL;
short theItem;
Str255 theDaysStr;
Assert_(gDialogFilter != NULL);
Assert_(gLineItem != NULL);
GetPort(&theSavePort);
if (inDaysTillExpiration > 0)
{
NumToString(inDaysTillExpiration, theDaysStr);
ParamText(theDaysStr, NULL, NULL, NULL);
}
theDialog = UAM_NewDialog(DLOG_ChangePwdNotification, true);
Assert_(theDialog != NULL);
if (theDialog == NULL)
{
//
//We could not get our dialog from the resource, something real
//bad has happened, try to exit gracefully.
//
return;
}
if (inDaysTillExpiration <= 0)
{
StringHandle theString = GetString(uamPasswordExpiresInOneDay);
Assert_(theString != NULL);
if (theString != NULL) {
UAM_SetText(theDialog, theTextBox, *theString);
}
}
UAM_SetUpUserItem(theDialog, theLine, gLineItem, userItem);
do
{
ModalDialog(gDialogFilter, &theItem);
}while(theItem != DITEM_OK);
UAM_DisposeDialog(theDialog);
SetPort(theSavePort);
}
// ---------------------------------------------------------------------------
// ¥ UAM_AskQuestion()
// ---------------------------------------------------------------------------
// Asks a "yes" or "no" question. You supply the ID of the STR resource the
// question resides in.
//
// Returns: 1 (ALRT_YES) for yes, 2 (ALRT_NO) for no.
Int16 UAM_AskQuestion(Int16 inStrID)
{
Int16 theResponse = ALRT_NO;
StringHandle theString = NULL;
theString = GetString(inStrID);
Assert_(theString != NULL);
if (theString != NULL)
{
InitCursor();
ParamText(*theString, NULL, NULL, NULL);
theResponse = Alert(ALRT_ReplaceKey, NULL);
ReleaseResource((Handle)theString);
}
return(theResponse);
}
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