#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
-#include <limits.h>
-#include "winstuff.h"
+#include "putty.h"
#include "misc.h"
#ifdef TESTMODE
*/
struct filereq_tag {
- TCHAR cwd[PATH_MAX];
+ TCHAR cwd[MAX_PATH];
};
/*
*/
BOOL request_file(filereq *state, OPENFILENAME *of, int preserve, int save)
{
- TCHAR cwd[PATH_MAX]; /* process CWD */
+ TCHAR cwd[MAX_PATH]; /* process CWD */
BOOL ret;
/* Get process CWD */
/* Callback function to launch context help. */
static VOID CALLBACK message_box_help_callback(LPHELPINFO lpHelpInfo)
{
- if (help_path) {
- char *context = NULL;
+ char *context = NULL;
#define CHECK_CTX(name) \
- do { \
- if (lpHelpInfo->dwContextId == WINHELP_CTXID_ ## name) \
- context = WINHELP_CTX_ ## name; \
- } while (0)
- CHECK_CTX(errors_hostkey_absent);
- CHECK_CTX(errors_hostkey_changed);
+ do { \
+ if (lpHelpInfo->dwContextId == WINHELP_CTXID_ ## name) \
+ context = WINHELP_CTX_ ## name; \
+ } while (0)
+ CHECK_CTX(errors_hostkey_absent);
+ CHECK_CTX(errors_hostkey_changed);
+ CHECK_CTX(errors_cantloadkey);
+ CHECK_CTX(option_cleanup);
+ CHECK_CTX(pgp_fingerprints);
#undef CHECK_CTX
- if (context) {
- /* We avoid using malloc, in case we're in a situation where
- * it would be awkward to do so. */
- char cmd[WINHELP_CTX_MAXLEN+10];
- sprintf(cmd, "JI(`',`%.*s')", WINHELP_CTX_MAXLEN, context);
- WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd);
- requested_help = TRUE;
- }
- }
+ if (context)
+ launch_help(hwnd, context);
}
int message_box(LPCTSTR text, LPCTSTR caption, DWORD style, DWORD helpctxid)
* callback function for the Help button.
*/
mbox.cbSize = sizeof(mbox);
- /* FIXME: assumes global hwnd and hinst are always the Right Thing;
- * are they? */
+ /* Assumes the globals `hinst' and `hwnd' have sensible values. */
mbox.hInstance = hinst;
mbox.hwndOwner = hwnd;
mbox.lpfnMsgBoxCallback = &message_box_help_callback;
mbox.lpszCaption = caption;
mbox.dwContextHelpId = helpctxid;
mbox.dwStyle = style;
- if (helpctxid != 0 && help_path) mbox.dwStyle |= MB_HELP;
+ if (helpctxid != 0 && has_help()) mbox.dwStyle |= MB_HELP;
return MessageBoxIndirect(&mbox);
}
/*
- * Split a complete command line into argc/argv, attempting to do
- * it exactly the same way Windows itself would do it (so that
- * console utilities, which receive argc and argv from Windows,
- * will have their command lines processed in the same way as GUI
- * utilities which get a whole command line and must break it
- * themselves).
+ * Display the fingerprints of the PGP Master Keys to the user.
+ */
+void pgp_fingerprints(void)
+{
+ message_box("These are the fingerprints of the PuTTY PGP Master Keys. They can\n"
+ "be used to establish a trust path from this executable to another\n"
+ "one. See the manual for more information.\n"
+ "(Note: these fingerprints have nothing to do with SSH!)\n"
+ "\n"
+ "PuTTY Master Key (RSA), 1024-bit:\n"
+ " " PGP_RSA_MASTER_KEY_FP "\n"
+ "PuTTY Master Key (DSA), 1024-bit:\n"
+ " " PGP_DSA_MASTER_KEY_FP,
+ "PGP fingerprints", MB_ICONINFORMATION | MB_OK,
+ HELPCTXID(pgp_fingerprints));
+}
+
+/*
+ * Handy wrapper around GetDlgItemText which doesn't make you invent
+ * an arbitrary length limit on the output string. Returned string is
+ * dynamically allocated; caller must free.
+ */
+char *GetDlgItemText_alloc(HWND hwnd, int id)
+{
+ char *ret = NULL;
+ int size = 0;
+
+ do {
+ size = size * 4 / 3 + 512;
+ ret = sresize(ret, size, char);
+ GetDlgItemText(hwnd, id, ret, size);
+ } while (!memchr(ret, '\0', size-1));
+
+ return ret;
+}
+
+/*
+ * Split a complete command line into argc/argv, attempting to do it
+ * exactly the same way the Visual Studio C library would do it (so
+ * that our console utilities, which receive argc and argv already
+ * broken apart by the C library, will have their command lines
+ * processed in the same way as the GUI utilities which get a whole
+ * command line and must call this function).
*
* Does not modify the input command line.
*
int outputargc;
/*
- * At first glance the rules appeared to be:
+ * These argument-breaking rules apply to Visual Studio 7, which
+ * is currently the compiler expected to be used for PuTTY. Visual
+ * Studio 10 has different rules, lacking the curious mod 3
+ * behaviour of consecutive quotes described below; I presume they
+ * fixed a bug. As and when we migrate to a newer compiler, we'll
+ * have to adjust this to match; however, for the moment we
+ * faithfully imitate in our GUI utilities what our CLI utilities
+ * can't be prevented from doing.
+ *
+ * When I investigated this, at first glance the rules appeared to
+ * be:
*
* - Single quotes are not special characters.
*