#include <tchar.h>
#include "ssh.h"
+#include "misc.h"
#include "tree234.h"
#define IDI_MAINICON 200
#define IDM_CLOSE 0x0010
#define IDM_VIEWKEYS 0x0020
#define IDM_ADDKEY 0x0030
-#define IDM_ABOUT 0x0040
+#define IDM_HELP 0x0040
+#define IDM_ABOUT 0x0050
#define APPNAME "Pageant"
extern char ver[];
static HINSTANCE instance;
-static HWND hwnd;
+static HWND main_hwnd;
static HWND keylist;
static HWND aboutbox;
static HMENU systray_menu;
static int already_running;
+static int requested_help;
+
+static char *help_path;
static tree234 *rsakeys, *ssh2keys;
*/
int random_byte(void)
{
- MessageBox(hwnd, "Internal Error", APPNAME, MB_OK | MB_ICONERROR);
+ MessageBox(main_hwnd, "Internal Error", APPNAME, MB_OK | MB_ICONERROR);
exit(0);
/* this line can't be reached but it placates MSVC's warnings :-) */
return 0;
char *comment;
};
+static tree234 *passphrases = NULL;
+
+/*
+ * After processing a list of filenames, we want to forget the
+ * passphrases.
+ */
+static void forget_passphrases(void)
+{
+ while (count234(passphrases) > 0) {
+ char *pp = index234(passphrases, 0);
+ memset(pp, 0, strlen(pp));
+ delpos234(passphrases, 0);
+ free(pp);
+ }
+}
+
/*
* Dialog-box function for the Licence box.
*/
char *comment;
struct PassphraseProcStruct pps;
int ver;
-
+ int original_pass;
+
ver = keyfile_version(filename);
if (ver == 0) {
MessageBox(NULL, "Couldn't load private key.", APPNAME,
rkey = smalloc(sizeof(*rkey));
pps.passphrase = passphrase;
pps.comment = comment;
+ original_pass = 0;
do {
if (needs_pass) {
- int dlgret;
- dlgret = DialogBoxParam(instance, MAKEINTRESOURCE(210),
- NULL, PassphraseProc, (LPARAM) & pps);
- passphrase_box = NULL;
- if (!dlgret) {
- if (comment)
- sfree(comment);
- if (ver == 1)
- sfree(rkey);
- return; /* operation cancelled */
+ /* try all the remembered passphrases first */
+ char *pp = index234(passphrases, attempts);
+ if(pp) {
+ strcpy(passphrase, pp);
+ } else {
+ int dlgret;
+ original_pass = 1;
+ dlgret = DialogBoxParam(instance, MAKEINTRESOURCE(210),
+ NULL, PassphraseProc, (LPARAM) & pps);
+ passphrase_box = NULL;
+ if (!dlgret) {
+ if (comment)
+ sfree(comment);
+ if (ver == 1)
+ sfree(rkey);
+ return; /* operation cancelled */
+ }
}
} else
*passphrase = '\0';
}
attempts++;
} while (ret == -1);
+
+ /* if they typed in an ok passphrase, remember it */
+ if(original_pass && ret) {
+ char *pp = dupstr(passphrase);
+ addpos234(passphrases, pp, 0);
+ }
+
if (comment)
sfree(comment);
if (ret == 0) {
{
OPENFILENAME of;
char filename[FILENAME_MAX];
+ char *filelist = smalloc(8192);
+ char *filewalker;
+ int n, dirlen;
+
memset(&of, 0, sizeof(of));
#ifdef OPENFILENAME_SIZE_VERSION_400
of.lStructSize = OPENFILENAME_SIZE_VERSION_400;
#else
of.lStructSize = sizeof(of);
#endif
- of.hwndOwner = hwnd;
+ of.hwndOwner = main_hwnd;
of.lpstrFilter = "All Files\0*\0\0\0";
of.lpstrCustomFilter = NULL;
of.nFilterIndex = 1;
- of.lpstrFile = filename;
- *filename = '\0';
- of.nMaxFile = sizeof(filename);
+ of.lpstrFile = filelist;
+ *filelist = '\0';
+ of.nMaxFile = FILENAME_MAX;
of.lpstrFileTitle = NULL;
of.lpstrInitialDir = NULL;
of.lpstrTitle = "Select Private Key File";
- of.Flags = 0;
+ of.Flags = OFN_ALLOWMULTISELECT | OFN_EXPLORER;
if (GetOpenFileName(&of)) {
- add_keyfile(filename);
+ if(strlen(filelist) > of.nFileOffset)
+ /* Only one filename returned? */
+ add_keyfile(filelist);
+ else {
+ /* we are returned a bunch of strings, end to
+ * end. first string is the directory, the
+ * rest the filenames. terminated with an
+ * empty string.
+ */
+ filewalker = filelist;
+ dirlen = strlen(filewalker);
+ if(dirlen > FILENAME_MAX - 8) return;
+ memcpy(filename, filewalker, dirlen);
+
+ filewalker += dirlen + 1;
+ filename[dirlen++] = '\\';
+
+ /* then go over names one by one */
+ for(;;) {
+ n = strlen(filewalker) + 1;
+ /* end of the list */
+ if(n == 1)
+ break;
+ /* too big, shouldn't happen */
+ if(n + dirlen > FILENAME_MAX)
+ break;
+
+ memcpy(filename + dirlen, filewalker, n);
+ filewalker += n;
+
+ add_keyfile(filename);
+ }
+ }
+
keylist_update();
+ forget_passphrases();
}
+ sfree(filelist);
}
/*
rd.right - rd.left, rd.bottom - rd.top, TRUE);
}
+ if (help_path)
+ SetWindowLong(hwnd, GWL_EXSTYLE,
+ GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_CONTEXTHELP);
+ else {
+ HWND item = GetDlgItem(hwnd, 103); /* the Help button */
+ if (item)
+ DestroyWindow(item);
+ }
+ requested_help = FALSE;
+
keylist = hwnd;
{
static int tabs[] = { 35, 60, 210 };
case 102: /* remove key */
if (HIWORD(wParam) == BN_CLICKED ||
HIWORD(wParam) == BN_DOUBLECLICKED) {
- int n = SendDlgItemMessage(hwnd, 100, LB_GETCURSEL, 0, 0);
int i;
- if (n == LB_ERR) {
+ int rCount, sCount;
+ int *selectedArray;
+
+ /* our counter within the array of selected items */
+ int itemNum;
+
+ /* get the number of items selected in the list */
+ int numSelected =
+ SendDlgItemMessage(hwnd, 100, LB_GETSELCOUNT, 0, 0);
+
+ /* none selected? that was silly */
+ if (numSelected == 0) {
MessageBeep(0);
break;
}
- for (i = 0; NULL != (rkey = index234(rsakeys, i)); i++)
- if (n-- == 0)
- break;
- if (rkey) {
- del234(rsakeys, rkey);
- freersakey(rkey);
- sfree(rkey);
- } else {
- for (i = 0; NULL != (skey = index234(ssh2keys, i));
- i++) if (n-- == 0)
- break;
- if (skey) {
- del234(ssh2keys, skey);
- skey->alg->freekey(skey->data);
- sfree(skey);
- }
+
+ /* get item indices in an array */
+ selectedArray = smalloc(numSelected * sizeof(int));
+ SendDlgItemMessage(hwnd, 100, LB_GETSELITEMS,
+ numSelected, (WPARAM)selectedArray);
+
+ itemNum = numSelected - 1;
+ rCount = count234(rsakeys);
+ sCount = count234(ssh2keys);
+
+ /* go through the non-rsakeys until we've covered them all,
+ * and/or we're out of selected items to check. note that
+ * we go *backwards*, to avoid complications from deleting
+ * things hence altering the offset of subsequent items
+ */
+ for (i = sCount - 1; (itemNum >= 0) && (i >= 0); i--) {
+ skey = index234(ssh2keys, i);
+
+ if (selectedArray[itemNum] == rCount + i) {
+ del234(ssh2keys, skey);
+ skey->alg->freekey(skey->data);
+ sfree(skey);
+ itemNum--;
+ }
+ }
+
+ /* do the same for the rsa keys */
+ for (i = rCount - 1; (itemNum >= 0) && (i >= 0); i--) {
+ rkey = index234(rsakeys, i);
+
+ if(selectedArray[itemNum] == i) {
+ del234(rsakeys, rkey);
+ freersakey(rkey);
+ sfree(rkey);
+ itemNum--;
+ }
}
+
+ sfree(selectedArray);
keylist_update();
}
return 0;
+ case 103: /* help */
+ if (HIWORD(wParam) == BN_CLICKED ||
+ HIWORD(wParam) == BN_DOUBLECLICKED) {
+ if (help_path) {
+ WinHelp(main_hwnd, help_path, HELP_COMMAND,
+ (DWORD)"JI(`',`pageant.general')");
+ requested_help = TRUE;
+ }
+ }
+ return 0;
}
return 0;
+ case WM_HELP:
+ if (help_path) {
+ int id = ((LPHELPINFO)lParam)->iCtrlId;
+ char *cmd = NULL;
+ switch (id) {
+ case 100: cmd = "JI(`',`pageant.keylist')"; break;
+ case 101: cmd = "JI(`',`pageant.addkey')"; break;
+ case 102: cmd = "JI(`',`pageant.remkey')"; break;
+ }
+ if (cmd) {
+ WinHelp(main_hwnd, help_path, HELP_COMMAND, (DWORD)cmd);
+ requested_help = TRUE;
+ } else {
+ MessageBeep(0);
+ }
+ }
+ break;
case WM_CLOSE:
keylist = NULL;
DestroyWindow(hwnd);
SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
}
break;
+ case IDM_HELP:
+ if (help_path) {
+ WinHelp(main_hwnd, help_path, HELP_COMMAND,
+ (DWORD)"JI(`',`pageant.general')");
+ requested_help = TRUE;
+ }
+ break;
}
break;
case WM_DESTROY:
+ if (requested_help) {
+ WinHelp(main_hwnd, help_path, HELP_QUIT, 0);
+ requested_help = FALSE;
+ }
PostQuitMessage(0);
return 0;
case WM_COPYDATA:
/*
* Fork and Exec the command in cmdline. [DBW]
*/
-void spawn_cmd(char *cmdline, int show)
+void spawn_cmd(char *cmdline, char * args, int show)
{
if (ShellExecute(NULL, _T("open"), cmdline,
- NULL, NULL, show) <= (HINSTANCE) 32) {
+ args, NULL, show) <= (HINSTANCE) 32) {
TCHAR sMsg[140];
sprintf(sMsg, _T("Failed to run \"%.100s\", Error: %d"), cmdline,
(int)GetLastError());
instance = inst;
/*
+ * See if we can find our Help file.
+ */
+ {
+ char b[2048], *p, *q, *r;
+ FILE *fp;
+ GetModuleFileName(NULL, b, sizeof(b) - 1);
+ r = b;
+ p = strrchr(b, '\\');
+ if (p && p >= r) r = p+1;
+ q = strrchr(b, ':');
+ if (q && q >= r) r = q+1;
+ strcpy(r, "putty.hlp");
+ if ( (fp = fopen(b, "r")) != NULL) {
+ help_path = dupstr(b);
+ fclose(fp);
+ } else
+ help_path = NULL;
+ }
+
+ /*
* Find out if Pageant is already running.
*/
already_running = FALSE;
RegisterClass(&wndclass);
}
- hwnd = keylist = NULL;
+ main_hwnd = keylist = NULL;
- hwnd = CreateWindow(APPNAME, APPNAME,
- WS_OVERLAPPEDWINDOW | WS_VSCROLL,
- CW_USEDEFAULT, CW_USEDEFAULT,
- 100, 100, NULL, NULL, inst, NULL);
+ main_hwnd = CreateWindow(APPNAME, APPNAME,
+ WS_OVERLAPPEDWINDOW | WS_VSCROLL,
+ CW_USEDEFAULT, CW_USEDEFAULT,
+ 100, 100, NULL, NULL, inst, NULL);
/* Set up a system tray icon */
- AddTrayIcon(hwnd);
+ AddTrayIcon(main_hwnd);
systray_menu = CreatePopupMenu();
/* accelerators used: vkxa */
AppendMenu(systray_menu, MF_ENABLED, IDM_VIEWKEYS,
"&View Keys");
AppendMenu(systray_menu, MF_ENABLED, IDM_ADDKEY, "Add &Key");
+ AppendMenu(systray_menu, MF_SEPARATOR, 0, 0);
+ if (help_path)
+ AppendMenu(systray_menu, MF_ENABLED, IDM_HELP, "&Help");
AppendMenu(systray_menu, MF_ENABLED, IDM_ABOUT, "&About");
+ AppendMenu(systray_menu, MF_SEPARATOR, 0, 0);
AppendMenu(systray_menu, MF_ENABLED, IDM_CLOSE, "E&xit");
- ShowWindow(hwnd, SW_HIDE);
+ ShowWindow(main_hwnd, SW_HIDE);
/*
* Initialise storage for RSA keys.
}
/*
+ * Initialise storage for short-term passphrase cache.
+ */
+ passphrases = newtree234(NULL);
+
+ /*
* Process the command line and add keys as listed on it.
* If we already determined that we need to spawn a program from above we
* need to ignore the first two arguments. [DBW]
while (*p) {
while (*p && isspace(*p))
p++;
- if (*p && !isspace(*p)) {
+ if (*p && !isspace(*p)) {
char *q = p, *pp = p;
while (*p && (inquotes || !isspace(*p))) {
- if (*p == '"') {
+ if (*p == '"') {
inquotes = !inquotes;
p++;
continue;
}
}
- if (command)
- spawn_cmd(command, show);
+ /*
+ * Forget any passphrase that we retained while going over
+ * command line keyfiles.
+ */
+ forget_passphrases();
+
+ if (command) {
+ char *args;
+ if (command[0] == '"')
+ args = strchr(++command, '"');
+ else
+ args = strchr(command, ' ');
+ if (args) {
+ *args++ = 0;
+ while(*args && isspace(*args)) args++;
+ }
+ spawn_cmd(command, args, show);
+ }
/*
* If Pageant was already running, we leave now. If we haven't
NOTIFYICONDATA tnid;
tnid.cbSize = sizeof(NOTIFYICONDATA);
- tnid.hWnd = hwnd;
+ tnid.hWnd = main_hwnd;
tnid.uID = 1;
Shell_NotifyIcon(NIM_DELETE, &tnid);
projects / u / mdw / putty / blobdiff