int LoadKeyring(void)
{
FILE * f_pkr;
char line[200], * t_key, ** tmpkr;
int ii, ll;
f_pkr = fopen("pegwit.pkr", "r");
if (!f_pkr)
return 0;
if (keyring)
FreeKeyring();
keyring = malloc(KR_SIZE * sizeof(keyring[0]));
if (!keyring)
return 0;
memset(keyring, 0, KR_SIZE * sizeof(keyring[0]));
num_keys = KR_SIZE;
ii = 0;
while (keyring && !feof(f_pkr)) {
if (!fgets(line, sizeof(line), f_pkr))
break;
ll = strlen(line);
while (line[ll-1] == '\r' || line[ll-1] == '\n')
line[--ll] = 0;
if (ll < KEYSIZE+2)
continue;
if (line[KEYSIZE] != ',')
continue;
if (ii >= num_keys) {
tmpkr = realloc(keyring, (num_keys + KR_SIZE) * sizeof(keyring[0]));
if (!tmpkr)
break;
keyring = tmpkr;
memset(keyring + num_keys, 0, KR_SIZE * sizeof(keyring[0]));
num_keys += KR_SIZE;
}
t_key = malloc(ll+1);
if (!t_key)
break;
strcpy(t_key, line);
keyring[ii++] = t_key;
}
fclose(f_pkr);
return num_keys;
} // LoadKeyring
BOOL CALLBACK RevokerSelectDlgProc(HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
BOOL bReturnCode = FALSE;
pgpConfigInfo * pConfig = NULL;
HWND hList;
g_hCurrentDlgWnd = hwndDlg;
if (uMsg != WM_INITDIALOG)
pConfig = (pgpConfigInfo *) GetWindowLong(hwndDlg, GWL_USERDATA);
hList = GetDlgItem(hwndDlg, IDC_REVOKER_ID);
switch(uMsg)
{
case WM_INITDIALOG:
{
RECT rc;
PROPSHEETPAGE *ppspConfig = (PROPSHEETPAGE *) lParam;
// center dialog on screen
GetWindowRect(GetParent(hwndDlg), &rc);
SetWindowPos(GetParent(hwndDlg), NULL,
(GetSystemMetrics(SM_CXSCREEN) - (rc.right - rc.left))/2,
(GetSystemMetrics(SM_CYSCREEN) - (rc.bottom - rc.top))/2,
0, 0, SWP_NOSIZE | SWP_NOZORDER);
pConfig = (pgpConfigInfo *) ppspConfig->lParam;
SetWindowLong(hwndDlg, GWL_USERDATA, (LPARAM) pConfig);
ShowKeyring(hwndDlg, IDC_REVOKER_ID, pConfig->pgpContext,
NULL, FALSE, TRUE, FALSE, TRUE);
g_bGotReloadMsg = FALSE;
break;
}
case WM_DESTROY:
FreeKeyring(hwndDlg, IDC_REVOKER_ID);
break;
case WM_PAINT:
if (pConfig->hPalette)
{
PAINTSTRUCT ps;
HDC hDC = BeginPaint (hwndDlg, &ps);
SelectPalette (hDC, pConfig->hPalette, FALSE);
RealizePalette (hDC);
EndPaint (hwndDlg, &ps);
bReturnCode = TRUE;
}
break;
case WM_NOTIFY:
{
LPNMHDR pnmh;
pnmh = (LPNMHDR) lParam;
switch(pnmh->code)
{
case PSN_SETACTIVE:
{
int nIndex;
// Initialize window
nIndex = ListView_GetNextItem(hList, -1, LVNI_SELECTED);
if (nIndex > -1)
{
PostMessage(GetParent(hwndDlg),
PSM_SETWIZBUTTONS, 0, PSWIZB_NEXT | PSWIZB_BACK);
bNextEnabled = TRUE;
}
else
{
PostMessage(GetParent(hwndDlg),
PSM_SETWIZBUTTONS, 0, PSWIZB_BACK);
bNextEnabled = FALSE;
}
SendDlgItemMessage(hwndDlg, IDC_WIZBITMAP, STM_SETIMAGE,
IMAGE_BITMAP, (LPARAM) pConfig->hBitmap);
SetTimer(hwndDlg, ID_TIMER, 500, NULL);
bReturnCode = TRUE;
break;
}
case PSN_KILLACTIVE:
{
KillTimer(hwndDlg, ID_TIMER);
bReturnCode = TRUE;
break;
}
case PSN_WIZNEXT:
{
int nIndex;
LV_ITEM lviKey;
char *szKeyID;
char szUserID[kPGPMaxUserIDSize+1];
if (pConfig->szRevokerKeyID != NULL)
{
pgpFree(pConfig->szRevokerKeyID);
pConfig->szRevokerKeyID = NULL;
}
if (pConfig->szRevokerKey != NULL)
{
pgpFree(pConfig->szRevokerKey);
pConfig->szRevokerKey = NULL;
}
// Save user data for this page
nIndex = ListView_GetNextItem(hList, -1, LVNI_SELECTED);
if (nIndex > -1)
{
lviKey.mask = LVIF_PARAM | LVIF_IMAGE | LVIF_TEXT;
lviKey.iItem = nIndex;
lviKey.iSubItem = 0;
lviKey.pszText = szUserID;
lviKey.cchTextMax = kPGPMaxUserIDSize;
ListView_GetItem(hList, &lviKey);
szKeyID = (char *) lviKey.lParam;
pConfig->szRevokerKeyID =
(char *) pgpAlloc(strlen(szKeyID)+1);
strcpy(pConfig->szRevokerKeyID, szKeyID);
pConfig->szRevokerKey =
(char *) pgpAlloc(strlen(szUserID)+1);
strcpy(pConfig->szRevokerKey, szUserID);
if (lviKey.iImage == IDX_RSAPUBKEY)
pConfig->revokerKeyType =
kPGPPublicKeyAlgorithm_RSA;
if (lviKey.iImage == IDX_DSAPUBKEY)
pConfig->revokerKeyType =
kPGPPublicKeyAlgorithm_DSA;
}
bReturnCode = TRUE;
break;
}
case PSN_HELP:
{
// Display help
break;
}
case PSN_QUERYCANCEL:
{
// User wants to quit
g_bGotReloadMsg = FALSE;
break;
}
case NM_CLICK:
case NM_RCLICK:
case NM_DBLCLK:
case NM_RDBLCLK:
if (pnmh->idFrom == IDC_REVOKER_ID)
{
int nIndex;
nIndex = ListView_GetNextItem(hList, -1, LVNI_SELECTED);
if (nIndex > -1)
{
SendMessage(GetParent(hwndDlg),
PSM_SETWIZBUTTONS, 0, PSWIZB_NEXT | PSWIZB_BACK);
bNextEnabled = TRUE;
}
bReturnCode = TRUE;
}
break;
}
break;
}
case WM_TIMER:
{
int nIndex;
nIndex = ListView_GetNextItem(hList, -1, LVNI_SELECTED);
if (nIndex > -1)
{
if (!bNextEnabled)
{
SendMessage(GetParent(hwndDlg),
PSM_SETWIZBUTTONS, 0, PSWIZB_NEXT | PSWIZB_BACK);
bNextEnabled = TRUE;
}
}
else if (bNextEnabled)
{
SendMessage(GetParent(hwndDlg),
PSM_SETWIZBUTTONS, 0, PSWIZB_BACK);
bNextEnabled = FALSE;
}
bReturnCode = TRUE;
SetTimer(hwndDlg, ID_TIMER, 500, NULL);
break;
}
}
return(bReturnCode);
}
