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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2015-05-25 23:36:20 (GMT)
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2015-05-25 23:38:15 (GMT)
commit8ebf5ac605d57eab80b600a7827d2ba48668d887 (patch)
tree6159a4d45fd79b15746b44ee986ddedb923ab91d /src/ExpandVolume/WinMain.cpp
parent85e5e383f9b879736d7a793a5dc0f9bce20b8383 (diff)
downloadVeraCrypt-8ebf5ac605d57eab80b600a7827d2ba48668d887.zip
VeraCrypt-8ebf5ac605d57eab80b600a7827d2ba48668d887.tar.gz
Windows: first implementation of dynamic mode
Diffstat (limited to 'src/ExpandVolume/WinMain.cpp')
-rw-r--r--src/ExpandVolume/WinMain.cpp44
1 files changed, 43 insertions, 1 deletions
diff --git a/src/ExpandVolume/WinMain.cpp b/src/ExpandVolume/WinMain.cpp
index 68ef281..f8b3234 100644
--- a/src/ExpandVolume/WinMain.cpp
+++ b/src/ExpandVolume/WinMain.cpp
@@ -392,6 +392,7 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
WORD lw = LOWORD (wParam);
static Password *szXPwd;
static int *pkcs5;
+ static int *pin;
static BOOL* truecryptMode;
switch (msg)
@@ -401,6 +402,7 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
int i, nIndex;
szXPwd = ((PasswordDlgParam *) lParam) -> password;
pkcs5 = ((PasswordDlgParam *) lParam) -> pkcs5;
+ pin = ((PasswordDlgParam *) lParam) -> pin;
truecryptMode = ((PasswordDlgParam *) lParam) -> truecryptMode;
LocalizeDialog (hwndDlg, "IDD_PASSWORD_DLG");
DragAcceptFiles (hwndDlg, TRUE);
@@ -443,6 +445,16 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
SendMessage (GetDlgItem (hwndDlg, IDC_PASSWORD), EM_LIMITTEXT, MAX_PASSWORD, 0);
SendMessage (GetDlgItem (hwndDlg, IDC_CACHE), BM_SETCHECK, bCacheInDriver ? BST_CHECKED:BST_UNCHECKED, 0);
+ SendMessage (GetDlgItem (hwndDlg, IDC_PIN), EM_LIMITTEXT, MAX_PIN, 0);
+
+ if (*pin >= 0)
+ {
+ /* display the given PIN */
+ char szTmp[MAX_PIN + 1];
+ StringCbPrintfA(szTmp, sizeof(szTmp), "%d", *pin);
+
+ SetDlgItemText (hwndDlg, IDC_PIN, szTmp);
+ }
SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, KeyFilesEnable);
@@ -538,6 +550,19 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
SendMessage (GetDlgItem (hwndDlg, IDC_PASSWORD), EM_SETPASSWORDCHAR, '*', 0);
InvalidateRect (GetDlgItem (hwndDlg, IDC_PASSWORD), NULL, TRUE);
+ SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, FALSE);
+ EnableWindow (GetDlgItem (hwndDlg, IDC_KEYFILES_ENABLE), FALSE);
+ EnableWindow (GetDlgItem (hwndDlg, IDC_KEY_FILES), FALSE);
+
+ if (*pin >= 0)
+ {
+ /* display the given PIN */
+ char szTmp[MAX_PIN + 1];
+ StringCbPrintfA(szTmp, sizeof(szTmp), "%d", *pin);
+
+ SetDlgItemText (hwndDlg, IDC_PIN, szTmp);
+ }
+
bPrebootPasswordDlgMode = TRUE;
}
return 1;
@@ -647,6 +672,13 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
bCacheInDriver = IsButtonChecked (GetDlgItem (hwndDlg, IDC_CACHE));
*pkcs5 = (int) SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETITEMDATA, SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETCURSEL, 0, 0), 0);
*truecryptMode = GetCheckBox (hwndDlg, IDC_TRUECRYPT_MODE);
+
+ GetWindowText (GetDlgItem (hwndDlg, IDC_PIN), tmp, MAX_PIN + 1);
+ if (strlen(tmp))
+ *pin = (int) strtol(tmp, NULL, 10); /* IDC_PIN is configured to accept only numbers */
+ else
+ *pin = 0;
+
/* SHA-256 is not supported by TrueCrypt */
if ( (*truecryptMode)
&& ((*pkcs5 == SHA256) || (mountOptions.ProtectHiddenVolume && mountOptions.ProtectedHidVolPkcs5Prf == SHA256))
@@ -655,6 +687,14 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
Error ("ALGO_NOT_SUPPORTED_FOR_TRUECRYPT_MODE", hwndDlg);
return 1;
}
+
+ if ( (*truecryptMode)
+ && (*pin != 0)
+ )
+ {
+ Error ("PIN_NOT_SUPPORTED_FOR_TRUECRYPT_MODE", hwndDlg);
+ return 1;
+ }
}
// Attempt to wipe password stored in the input field buffer
@@ -753,7 +793,7 @@ int RestoreVolumeHeader (HWND hwndDlg, char *lpszVolume)
return 0;
}
-int ExtcvAskVolumePassword (HWND hwndDlg, Password *password, int *pkcs5, BOOL* truecryptMode, char *titleStringId, BOOL enableMountOptions)
+int ExtcvAskVolumePassword (HWND hwndDlg, Password *password, int *pkcs5, int *pin, BOOL* truecryptMode, char *titleStringId, BOOL enableMountOptions)
{
int result;
PasswordDlgParam dlgParam;
@@ -763,6 +803,7 @@ int ExtcvAskVolumePassword (HWND hwndDlg, Password *password, int *pkcs5, BOOL*
dlgParam.password = password;
dlgParam.pkcs5 = pkcs5;
+ dlgParam.pin = pin;
dlgParam.truecryptMode = truecryptMode;
result = DialogBoxParamW (hInst,
@@ -773,6 +814,7 @@ int ExtcvAskVolumePassword (HWND hwndDlg, Password *password, int *pkcs5, BOOL*
{
password->Length = 0;
*pkcs5 = 0;
+ *pin = 0;
*truecryptMode = FALSE;
burn (&mountOptions.ProtectedHidVolPassword, sizeof (mountOptions.ProtectedHidVolPassword));
burn (&mountOptions.ProtectedHidVolPkcs5Prf, sizeof (mountOptions.ProtectedHidVolPkcs5Prf));