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-rw-r--r--WINDOWS/WINPGEN.C2026
1 files changed, 0 insertions, 2026 deletions
diff --git a/WINDOWS/WINPGEN.C b/WINDOWS/WINPGEN.C
deleted file mode 100644
index 56c6a8db..00000000
--- a/WINDOWS/WINPGEN.C
+++ /dev/null
@@ -1,2026 +0,0 @@
-/*
- * PuTTY key generation front end (Windows).
- */
-
-#include <time.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-
-#include "putty.h"
-#include "ssh.h"
-#include "sshkeygen.h"
-#include "licence.h"
-#include "winsecur.h"
-#include "puttygen-rc.h"
-
-#include <commctrl.h>
-
-#ifdef MSVC4
-#define ICON_BIG 1
-#endif
-
-#define WM_DONEKEY (WM_APP + 1)
-
-#define DEFAULT_KEY_BITS 2048
-#define DEFAULT_ECCURVE_INDEX 0
-#define DEFAULT_EDCURVE_INDEX 0
-
-static char *cmdline_keyfile = NULL;
-
-/*
- * Print a modal (Really Bad) message box and perform a fatal exit.
- */
-void modalfatalbox(const char *fmt, ...)
-{
- va_list ap;
- char *stuff;
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- MessageBox(NULL, stuff, "PuTTYgen Fatal Error",
- MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
- sfree(stuff);
- exit(1);
-}
-
-/*
- * Print a non-fatal message box and do not exit.
- */
-void nonfatal(const char *fmt, ...)
-{
- va_list ap;
- char *stuff;
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- MessageBox(NULL, stuff, "PuTTYgen Error",
- MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
- sfree(stuff);
-}
-
-/* ----------------------------------------------------------------------
- * ProgressReceiver implementation.
- */
-
-#define PROGRESSRANGE 65535
-
-struct progressphase {
- double startpoint, total;
- /* For exponential phases */
- double exp_probability, exp_current_value;
-};
-
-struct progress {
- size_t nphases, phasessize;
- struct progressphase *phases, *currphase;
-
- double scale;
- HWND progbar;
-
- ProgressReceiver rec;
-};
-
-static ProgressPhase win_progress_add_linear(
- ProgressReceiver *prog, double overall_cost) {
- struct progress *p = container_of(prog, struct progress, rec);
-
- sgrowarray(p->phases, p->phasessize, p->nphases);
- int phase = p->nphases++;
-
- p->phases[phase].total = overall_cost;
-
- ProgressPhase ph = { .n = phase };
- return ph;
-}
-
-static ProgressPhase win_progress_add_probabilistic(
- ProgressReceiver *prog, double cost_per_attempt, double probability) {
- struct progress *p = container_of(prog, struct progress, rec);
-
- sgrowarray(p->phases, p->phasessize, p->nphases);
- int phase = p->nphases++;
-
- p->phases[phase].exp_probability = 1.0 - probability;
- p->phases[phase].exp_current_value = 1.0;
- /* Expected number of attempts = 1 / probability of attempt succeeding */
- p->phases[phase].total = cost_per_attempt / probability;
-
- ProgressPhase ph = { .n = phase };
- return ph;
-}
-
-static void win_progress_ready(ProgressReceiver *prog)
-{
- struct progress *p = container_of(prog, struct progress, rec);
-
- double total = 0;
- for (int i = 0; i < p->nphases; i++) {
- p->phases[i].startpoint = total;
- total += p->phases[i].total;
- }
- p->scale = PROGRESSRANGE / total;
-
- SendMessage(p->progbar, PBM_SETRANGE, 0, MAKELPARAM(0, PROGRESSRANGE));
-}
-
-static void win_progress_start_phase(ProgressReceiver *prog,
- ProgressPhase phase)
-{
- struct progress *p = container_of(prog, struct progress, rec);
-
- assert(phase.n < p->nphases);
- p->currphase = &p->phases[phase.n];
-}
-
-static void win_progress_update(struct progress *p, double phasepos)
-{
- double position = (p->currphase->startpoint +
- p->currphase->total * phasepos);
- position *= p->scale;
- if (position < 0)
- position = 0;
- if (position > PROGRESSRANGE)
- position = PROGRESSRANGE;
-
- SendMessage(p->progbar, PBM_SETPOS, (WPARAM)position, 0);
-}
-
-static void win_progress_report(ProgressReceiver *prog, double progress)
-{
- struct progress *p = container_of(prog, struct progress, rec);
-
- win_progress_update(p, progress);
-}
-
-static void win_progress_report_attempt(ProgressReceiver *prog)
-{
- struct progress *p = container_of(prog, struct progress, rec);
-
- p->currphase->exp_current_value *= p->currphase->exp_probability;
- win_progress_update(p, 1.0 - p->currphase->exp_current_value);
-}
-
-static void win_progress_report_phase_complete(ProgressReceiver *prog)
-{
- struct progress *p = container_of(prog, struct progress, rec);
-
- win_progress_update(p, 1.0);
-}
-
-static const ProgressReceiverVtable win_progress_vt = {
- .add_linear = win_progress_add_linear,
- .add_probabilistic = win_progress_add_probabilistic,
- .ready = win_progress_ready,
- .start_phase = win_progress_start_phase,
- .report = win_progress_report,
- .report_attempt = win_progress_report_attempt,
- .report_phase_complete = win_progress_report_phase_complete,
-};
-
-static void win_progress_initialise(struct progress *p)
-{
- p->nphases = p->phasessize = 0;
- p->phases = p->currphase = NULL;
- p->rec.vt = &win_progress_vt;
-}
-
-static void win_progress_cleanup(struct progress *p)
-{
- sfree(p->phases);
-}
-
-struct PassphraseProcStruct {
- char **passphrase;
- char *comment;
-};
-
-/*
- * Dialog-box function for the passphrase box.
- */
-static INT_PTR CALLBACK PassphraseProc(HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- static char **passphrase = NULL;
- struct PassphraseProcStruct *p;
-
- switch (msg) {
- case WM_INITDIALOG:
- SetForegroundWindow(hwnd);
- SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
-
- /*
- * Centre the window.
- */
- { /* centre the window */
- RECT rs, rd;
- HWND hw;
-
- hw = GetDesktopWindow();
- if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd))
- MoveWindow(hwnd,
- (rs.right + rs.left + rd.left - rd.right) / 2,
- (rs.bottom + rs.top + rd.top - rd.bottom) / 2,
- rd.right - rd.left, rd.bottom - rd.top, true);
- }
-
- p = (struct PassphraseProcStruct *) lParam;
- passphrase = p->passphrase;
- if (p->comment)
- SetDlgItemText(hwnd, 101, p->comment);
- burnstr(*passphrase);
- *passphrase = dupstr("");
- SetDlgItemText(hwnd, 102, *passphrase);
- return 0;
- case WM_COMMAND:
- switch (LOWORD(wParam)) {
- case IDOK:
- if (*passphrase)
- EndDialog(hwnd, 1);
- else
- MessageBeep(0);
- return 0;
- case IDCANCEL:
- EndDialog(hwnd, 0);
- return 0;
- case 102: /* edit box */
- if ((HIWORD(wParam) == EN_CHANGE) && passphrase) {
- burnstr(*passphrase);
- *passphrase = GetDlgItemText_alloc(hwnd, 102);
- }
- return 0;
- }
- return 0;
- case WM_CLOSE:
- EndDialog(hwnd, 0);
- return 0;
- }
- return 0;
-}
-
-static void try_get_dlg_item_uint32(HWND hwnd, int id, uint32_t *out)
-{
- char buf[128];
- if (!GetDlgItemText(hwnd, id, buf, sizeof(buf)))
- return;
-
- if (!*buf)
- return;
-
- char *end;
- unsigned long val = strtoul(buf, &end, 10);
- if (*end)
- return;
-
- if ((val >> 16) >> 16)
- return;
-
- *out = val;
-}
-
-static ppk_save_parameters save_params;
-
-struct PPKParams {
- ppk_save_parameters params;
- uint32_t time_passes, time_ms;
-};
-
-/*
- * Dialog-box function for the passphrase box.
- */
-static INT_PTR CALLBACK PPKParamsProc(HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- struct PPKParams *pp;
- char *buf;
-
- if (msg == WM_INITDIALOG) {
- pp = (struct PPKParams *)lParam;
- SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)pp);
- } else {
- pp = (struct PPKParams *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
- }
-
- switch (msg) {
- case WM_INITDIALOG:
- SetForegroundWindow(hwnd);
- SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
-
- if (has_help())
- SetWindowLongPtr(hwnd, GWL_EXSTYLE,
- GetWindowLongPtr(hwnd, GWL_EXSTYLE) |
- WS_EX_CONTEXTHELP);
-
- /*
- * Centre the window.
- */
- { /* centre the window */
- RECT rs, rd;
- HWND hw;
-
- hw = GetDesktopWindow();
- if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd))
- MoveWindow(hwnd,
- (rs.right + rs.left + rd.left - rd.right) / 2,
- (rs.bottom + rs.top + rd.top - rd.bottom) / 2,
- rd.right - rd.left, rd.bottom - rd.top, true);
- }
-
- CheckRadioButton(hwnd, IDC_PPKVER_2, IDC_PPKVER_3,
- IDC_PPKVER_2 + (pp->params.fmt_version - 2));
-
- CheckRadioButton(
- hwnd, IDC_KDF_ARGON2ID, IDC_KDF_ARGON2D,
- (pp->params.argon2_flavour == Argon2id ? IDC_KDF_ARGON2ID :
- pp->params.argon2_flavour == Argon2i ? IDC_KDF_ARGON2I :
- /* pp->params.argon2_flavour == Argon2d ? */ IDC_KDF_ARGON2D));
-
- buf = dupprintf("%"PRIu32, pp->params.argon2_mem);
- SetDlgItemText(hwnd, IDC_ARGON2_MEM, buf);
- sfree(buf);
-
- if (pp->params.argon2_passes_auto) {
- CheckRadioButton(hwnd, IDC_PPK_AUTO_YES, IDC_PPK_AUTO_NO,
- IDC_PPK_AUTO_YES);
- buf = dupprintf("%"PRIu32, pp->time_ms);
- SetDlgItemText(hwnd, IDC_ARGON2_TIME, buf);
- sfree(buf);
- } else {
- CheckRadioButton(hwnd, IDC_PPK_AUTO_YES, IDC_PPK_AUTO_NO,
- IDC_PPK_AUTO_NO);
- buf = dupprintf("%"PRIu32, pp->time_passes);
- SetDlgItemText(hwnd, IDC_ARGON2_TIME, buf);
- sfree(buf);
- }
-
- buf = dupprintf("%"PRIu32, pp->params.argon2_parallelism);
- SetDlgItemText(hwnd, IDC_ARGON2_PARALLEL, buf);
- sfree(buf);
-
- return 0;
- case WM_COMMAND:
- switch (LOWORD(wParam)) {
- case IDOK:
- EndDialog(hwnd, 1);
- return 0;
- case IDCANCEL:
- EndDialog(hwnd, 0);
- return 0;
- case IDC_PPKVER_2:
- pp->params.fmt_version = 2;
- return 0;
- case IDC_PPKVER_3:
- pp->params.fmt_version = 3;
- return 0;
- case IDC_KDF_ARGON2ID:
- pp->params.argon2_flavour = Argon2id;
- return 0;
- case IDC_KDF_ARGON2I:
- pp->params.argon2_flavour = Argon2i;
- return 0;
- case IDC_KDF_ARGON2D:
- pp->params.argon2_flavour = Argon2d;
- return 0;
- case IDC_ARGON2_MEM:
- try_get_dlg_item_uint32(hwnd, IDC_ARGON2_MEM,
- &pp->params.argon2_mem);
- return 0;
- case IDC_PPK_AUTO_YES:
- pp->params.argon2_passes_auto = true;
- buf = dupprintf("%"PRIu32, pp->time_ms);
- SetDlgItemText(hwnd, IDC_ARGON2_TIME, buf);
- sfree(buf);
- return 0;
- case IDC_PPK_AUTO_NO:
- pp->params.argon2_passes_auto = false;
- buf = dupprintf("%"PRIu32, pp->time_passes);
- SetDlgItemText(hwnd, IDC_ARGON2_TIME, buf);
- sfree(buf);
- return 0;
- case IDC_ARGON2_TIME:
- try_get_dlg_item_uint32(hwnd, IDC_ARGON2_TIME,
- pp->params.argon2_passes_auto ?
- &pp->time_ms : &pp->time_passes);
- return 0;
- case IDC_ARGON2_PARALLEL:
- try_get_dlg_item_uint32(hwnd, IDC_ARGON2_PARALLEL,
- &pp->params.argon2_parallelism);
- return 0;
- }
- return 0;
- case WM_HELP: {
- int id = ((LPHELPINFO)lParam)->iCtrlId;
- const char *topic = NULL;
- switch (id) {
- case IDC_PPKVER_STATIC:
- case IDC_PPKVER_2:
- case IDC_PPKVER_3:
- topic = WINHELP_CTX_puttygen_ppkver; break;
- case IDC_KDF_STATIC:
- case IDC_KDF_ARGON2ID:
- case IDC_KDF_ARGON2I:
- case IDC_KDF_ARGON2D:
- case IDC_ARGON2_MEM_STATIC:
- case IDC_ARGON2_MEM:
- case IDC_ARGON2_MEM_STATIC2:
- case IDC_ARGON2_TIME_STATIC:
- case IDC_ARGON2_TIME:
- case IDC_PPK_AUTO_YES:
- case IDC_PPK_AUTO_NO:
- case IDC_ARGON2_PARALLEL_STATIC:
- case IDC_ARGON2_PARALLEL:
- topic = WINHELP_CTX_puttygen_kdfparam; break;
- }
- if (topic) {
- launch_help(hwnd, topic);
- } else {
- MessageBeep(0);
- }
- break;
- }
- case WM_CLOSE:
- EndDialog(hwnd, 0);
- return 0;
- }
- return 0;
-}
-
-/*
- * Prompt for a key file. Assumes the filename buffer is of size
- * FILENAME_MAX.
- */
-static bool prompt_keyfile(HWND hwnd, char *dlgtitle,
- char *filename, bool save, bool ppk)
-{
- OPENFILENAME of;
- memset(&of, 0, sizeof(of));
- of.hwndOwner = hwnd;
- if (ppk) {
- of.lpstrFilter = "PuTTY Private Key Files (*.ppk)\0*.ppk\0"
- "All Files (*.*)\0*\0\0\0";
- of.lpstrDefExt = ".ppk";
- } else {
- of.lpstrFilter = "All Files (*.*)\0*\0\0\0";
- }
- of.lpstrCustomFilter = NULL;
- of.nFilterIndex = 1;
- of.lpstrFile = filename;
- *filename = '\0';
- of.nMaxFile = FILENAME_MAX;
- of.lpstrFileTitle = NULL;
- of.lpstrTitle = dlgtitle;
- of.Flags = 0;
- return request_file(NULL, &of, false, save);
-}
-
-/*
- * Dialog-box function for the Licence box.
- */
-static INT_PTR CALLBACK LicenceProc(HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- switch (msg) {
- case WM_INITDIALOG: {
- /*
- * Centre the window.
- */
- RECT rs, rd;
- HWND hw;
-
- hw = GetDesktopWindow();
- if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd))
- MoveWindow(hwnd,
- (rs.right + rs.left + rd.left - rd.right) / 2,
- (rs.bottom + rs.top + rd.top - rd.bottom) / 2,
- rd.right - rd.left, rd.bottom - rd.top, true);
-
- SetDlgItemText(hwnd, 1000, LICENCE_TEXT("\r\n\r\n"));
- return 1;
- }
- case WM_COMMAND:
- switch (LOWORD(wParam)) {
- case IDOK:
- case IDCANCEL:
- EndDialog(hwnd, 1);
- return 0;
- }
- return 0;
- case WM_CLOSE:
- EndDialog(hwnd, 1);
- return 0;
- }
- return 0;
-}
-
-/*
- * Dialog-box function for the About box.
- */
-static INT_PTR CALLBACK AboutProc(HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- switch (msg) {
- case WM_INITDIALOG:
- /*
- * Centre the window.
- */
- { /* centre the window */
- RECT rs, rd;
- HWND hw;
-
- hw = GetDesktopWindow();
- if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd))
- MoveWindow(hwnd,
- (rs.right + rs.left + rd.left - rd.right) / 2,
- (rs.bottom + rs.top + rd.top - rd.bottom) / 2,
- rd.right - rd.left, rd.bottom - rd.top, true);
- }
-
- {
- char *buildinfo_text = buildinfo("\r\n");
- char *text = dupprintf
- ("PuTTYgen\r\n\r\n%s\r\n\r\n%s\r\n\r\n%s",
- ver, buildinfo_text,
- "\251 " SHORT_COPYRIGHT_DETAILS ". All rights reserved.");
- sfree(buildinfo_text);
- SetDlgItemText(hwnd, 1000, text);
- MakeDlgItemBorderless(hwnd, 1000);
- sfree(text);
- }
- return 1;
- case WM_COMMAND:
- switch (LOWORD(wParam)) {
- case IDOK:
- case IDCANCEL:
- EndDialog(hwnd, 1);
- return 0;
- case 101:
- EnableWindow(hwnd, 0);
- DialogBox(hinst, MAKEINTRESOURCE(214), hwnd, LicenceProc);
- EnableWindow(hwnd, 1);
- SetActiveWindow(hwnd);
- return 0;
- case 102:
- /* Load web browser */
- ShellExecute(hwnd, "open",
- "https://www.chiark.greenend.org.uk/~sgtatham/putty/",
- 0, 0, SW_SHOWDEFAULT);
- return 0;
- }
- return 0;
- case WM_CLOSE:
- EndDialog(hwnd, 1);
- return 0;
- }
- return 0;
-}
-
-typedef enum {RSA, DSA, ECDSA, EDDSA} keytype;
-
-/*
- * Thread to generate a key.
- */
-struct rsa_key_thread_params {
- HWND progressbar; /* notify this with progress */
- HWND dialog; /* notify this on completion */
- int key_bits; /* bits in key modulus (RSA, DSA) */
- int curve_bits; /* bits in elliptic curve (ECDSA) */
- keytype keytype;
- const PrimeGenerationPolicy *primepolicy;
- bool rsa_strong;
- union {
- RSAKey *key;
- struct dss_key *dsskey;
- struct ecdsa_key *eckey;
- struct eddsa_key *edkey;
- };
-};
-static DWORD WINAPI generate_key_thread(void *param)
-{
- struct rsa_key_thread_params *params =
- (struct rsa_key_thread_params *) param;
- struct progress prog;
- prog.progbar = params->progressbar;
-
- win_progress_initialise(&prog);
-
- PrimeGenerationContext *pgc = primegen_new_context(params->primepolicy);
-
- if (params->keytype == DSA)
- dsa_generate(params->dsskey, params->key_bits, pgc, &prog.rec);
- else if (params->keytype == ECDSA)
- ecdsa_generate(params->eckey, params->curve_bits);
- else if (params->keytype == EDDSA)
- eddsa_generate(params->edkey, params->curve_bits);
- else
- rsa_generate(params->key, params->key_bits, params->rsa_strong,
- pgc, &prog.rec);
-
- primegen_free_context(pgc);
-
- PostMessage(params->dialog, WM_DONEKEY, 0, 0);
-
- win_progress_cleanup(&prog);
-
- sfree(params);
- return 0;
-}
-
-struct MainDlgState {
- bool collecting_entropy;
- bool generation_thread_exists;
- bool key_exists;
- int entropy_got, entropy_required, entropy_size;
- int key_bits, curve_bits;
- bool ssh2;
- keytype keytype;
- const PrimeGenerationPolicy *primepolicy;
- bool rsa_strong;
- FingerprintType fptype;
- char **commentptr; /* points to key.comment or ssh2key.comment */
- ssh2_userkey ssh2key;
- unsigned *entropy;
- union {
- RSAKey key;
- struct dss_key dsskey;
- struct ecdsa_key eckey;
- struct eddsa_key edkey;
- };
- HMENU filemenu, keymenu, cvtmenu;
-};
-
-static void hidemany(HWND hwnd, const int *ids, bool hideit)
-{
- while (*ids) {
- ShowWindow(GetDlgItem(hwnd, *ids++), (hideit ? SW_HIDE : SW_SHOW));
- }
-}
-
-static void setupbigedit1(HWND hwnd, int id, int idstatic, RSAKey *key)
-{
- char *buffer = ssh1_pubkey_str(key);
- SetDlgItemText(hwnd, id, buffer);
- SetDlgItemText(hwnd, idstatic,
- "&Public key for pasting into authorized_keys file:");
- sfree(buffer);
-}
-
-static void setupbigedit2(HWND hwnd, int id, int idstatic,
- ssh2_userkey *key)
-{
- char *buffer = ssh2_pubkey_openssh_str(key);
- SetDlgItemText(hwnd, id, buffer);
- SetDlgItemText(hwnd, idstatic, "&Public key for pasting into "
- "OpenSSH authorized_keys file:");
- sfree(buffer);
-}
-
-/*
- * Warn about the obsolescent key file format.
- */
-void old_keyfile_warning(void)
-{
- static const char mbtitle[] = "PuTTY Key File Warning";
- static const char message[] =
- "You are loading an SSH-2 private key which has an\n"
- "old version of the file format. This means your key\n"
- "file is not fully tamperproof. Future versions of\n"
- "PuTTY may stop supporting this private key format,\n"
- "so we recommend you convert your key to the new\n"
- "format.\n"
- "\n"
- "Once the key is loaded into PuTTYgen, you can perform\n"
- "this conversion simply by saving it again.";
-
- MessageBox(NULL, message, mbtitle, MB_OK);
-}
-
-enum {
- controlidstart = 100,
- IDC_QUIT,
- IDC_TITLE,
- IDC_BOX_KEY,
- IDC_NOKEY,
- IDC_GENERATING,
- IDC_PROGRESS,
- IDC_PKSTATIC, IDC_KEYDISPLAY,
- IDC_FPSTATIC, IDC_FINGERPRINT,
- IDC_COMMENTSTATIC, IDC_COMMENTEDIT,
- IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT,
- IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT,
- IDC_BOX_ACTIONS,
- IDC_GENSTATIC, IDC_GENERATE,
- IDC_LOADSTATIC, IDC_LOAD,
- IDC_SAVESTATIC, IDC_SAVE, IDC_SAVEPUB,
- IDC_BOX_PARAMS,
- IDC_TYPESTATIC, IDC_KEYSSH1, IDC_KEYSSH2RSA, IDC_KEYSSH2DSA,
- IDC_KEYSSH2ECDSA, IDC_KEYSSH2EDDSA,
- IDC_PRIMEGEN_PROB, IDC_PRIMEGEN_MAURER_SIMPLE, IDC_PRIMEGEN_MAURER_COMPLEX,
- IDC_RSA_STRONG,
- IDC_FPTYPE_SHA256, IDC_FPTYPE_MD5,
- IDC_PPK_PARAMS,
- IDC_BITSSTATIC, IDC_BITS,
- IDC_ECCURVESTATIC, IDC_ECCURVE,
- IDC_EDCURVESTATIC, IDC_EDCURVE,
- IDC_NOTHINGSTATIC,
- IDC_ABOUT,
- IDC_GIVEHELP,
- IDC_IMPORT,
- IDC_EXPORT_OPENSSH_AUTO, IDC_EXPORT_OPENSSH_NEW,
- IDC_EXPORT_SSHCOM
-};
-
-static const int nokey_ids[] = { IDC_NOKEY, 0 };
-static const int generating_ids[] = { IDC_GENERATING, IDC_PROGRESS, 0 };
-static const int gotkey_ids[] = {
- IDC_PKSTATIC, IDC_KEYDISPLAY,
- IDC_FPSTATIC, IDC_FINGERPRINT,
- IDC_COMMENTSTATIC, IDC_COMMENTEDIT,
- IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT,
- IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 0
-};
-
-/*
- * Small UI helper function to switch the state of the main dialog
- * by enabling and disabling controls and menu items.
- */
-void ui_set_state(HWND hwnd, struct MainDlgState *state, int status)
-{
- int type;
-
- switch (status) {
- case 0: /* no key */
- hidemany(hwnd, nokey_ids, false);
- hidemany(hwnd, generating_ids, true);
- hidemany(hwnd, gotkey_ids, true);
- EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ECDSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2EDDSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_BITS), 1);
- EnableMenuItem(state->filemenu, IDC_LOAD, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->filemenu, IDC_SAVE, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->filemenu, IDC_SAVEPUB, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_GENERATE, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH1, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2RSA, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2DSA, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2ECDSA,
- MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2EDDSA,
- MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_IMPORT, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_AUTO,
- MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_NEW,
- MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_SSHCOM,
- MF_GRAYED|MF_BYCOMMAND);
- break;
- case 1: /* generating key */
- hidemany(hwnd, nokey_ids, true);
- hidemany(hwnd, generating_ids, false);
- hidemany(hwnd, gotkey_ids, true);
- EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ECDSA), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2EDDSA), 0);
- EnableWindow(GetDlgItem(hwnd, IDC_BITS), 0);
- EnableMenuItem(state->filemenu, IDC_LOAD, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->filemenu, IDC_SAVE, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->filemenu, IDC_SAVEPUB, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_GENERATE, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH1, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2RSA, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2DSA, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2ECDSA,
- MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2EDDSA,
- MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_IMPORT, MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_AUTO,
- MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_OPENSSH_NEW,
- MF_GRAYED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_EXPORT_SSHCOM,
- MF_GRAYED|MF_BYCOMMAND);
- break;
- case 2:
- hidemany(hwnd, nokey_ids, true);
- hidemany(hwnd, generating_ids, true);
- hidemany(hwnd, gotkey_ids, false);
- EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2ECDSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2EDDSA), 1);
- EnableWindow(GetDlgItem(hwnd, IDC_BITS), 1);
- EnableMenuItem(state->filemenu, IDC_LOAD, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->filemenu, IDC_SAVE, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->filemenu, IDC_SAVEPUB, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_GENERATE, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH1, MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2RSA,MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2DSA,MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2ECDSA,
- MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->keymenu, IDC_KEYSSH2EDDSA,
- MF_ENABLED|MF_BYCOMMAND);
- EnableMenuItem(state->cvtmenu, IDC_IMPORT, MF_ENABLED|MF_BYCOMMAND);
- /*
- * Enable export menu items if and only if the key type
- * supports this kind of export.
- */
- type = state->ssh2 ? SSH_KEYTYPE_SSH2 : SSH_KEYTYPE_SSH1;
-#define do_export_menuitem(x,y) \
- EnableMenuItem(state->cvtmenu, x, MF_BYCOMMAND | \
- (import_target_type(y)==type?MF_ENABLED:MF_GRAYED))
- do_export_menuitem(IDC_EXPORT_OPENSSH_AUTO, SSH_KEYTYPE_OPENSSH_AUTO);
- do_export_menuitem(IDC_EXPORT_OPENSSH_NEW, SSH_KEYTYPE_OPENSSH_NEW);
- do_export_menuitem(IDC_EXPORT_SSHCOM, SSH_KEYTYPE_SSHCOM);
-#undef do_export_menuitem
- break;
- }
-}
-
-/*
- * Helper functions to set the key type, taking care of keeping the
- * menu and radio button selections in sync and also showing/hiding
- * the appropriate size/curve control for the current key type.
- */
-void ui_update_key_type_ctrls(HWND hwnd)
-{
- enum { BITS, ECCURVE, EDCURVE, NOTHING } which;
- static const int bits_ids[] = {
- IDC_BITSSTATIC, IDC_BITS, 0
- };
- static const int eccurve_ids[] = {
- IDC_ECCURVESTATIC, IDC_ECCURVE, 0
- };
- static const int edcurve_ids[] = {
- IDC_EDCURVESTATIC, IDC_EDCURVE, 0
- };
- static const int nothing_ids[] = {
- IDC_NOTHINGSTATIC, 0
- };
-
- if (IsDlgButtonChecked(hwnd, IDC_KEYSSH1) ||
- IsDlgButtonChecked(hwnd, IDC_KEYSSH2RSA) ||
- IsDlgButtonChecked(hwnd, IDC_KEYSSH2DSA)) {
- which = BITS;
- } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2ECDSA)) {
- which = ECCURVE;
- } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2EDDSA)) {
- which = EDCURVE;
- } else {
- /* Currently not used since Ed25519 stopped being the only
- * thing in its class, but I'll keep it here in case it comes
- * in useful again */
- which = NOTHING;
- }
-
- hidemany(hwnd, bits_ids, which != BITS);
- hidemany(hwnd, eccurve_ids, which != ECCURVE);
- hidemany(hwnd, edcurve_ids, which != EDCURVE);
- hidemany(hwnd, nothing_ids, which != NOTHING);
-}
-void ui_set_key_type(HWND hwnd, struct MainDlgState *state, int button)
-{
- CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2EDDSA, button);
- CheckMenuRadioItem(state->keymenu, IDC_KEYSSH1, IDC_KEYSSH2EDDSA,
- button, MF_BYCOMMAND);
- ui_update_key_type_ctrls(hwnd);
-}
-void ui_set_primepolicy(HWND hwnd, struct MainDlgState *state, int option)
-{
- CheckMenuRadioItem(state->keymenu, IDC_PRIMEGEN_PROB,
- IDC_PRIMEGEN_MAURER_COMPLEX, option, MF_BYCOMMAND);
- switch (option) {
- case IDC_PRIMEGEN_PROB:
- state->primepolicy = &primegen_probabilistic;
- break;
- case IDC_PRIMEGEN_MAURER_SIMPLE:
- state->primepolicy = &primegen_provable_maurer_simple;
- break;
- case IDC_PRIMEGEN_MAURER_COMPLEX:
- state->primepolicy = &primegen_provable_maurer_complex;
- break;
- }
-}
-void ui_set_rsa_strong(HWND hwnd, struct MainDlgState *state, bool enable)
-{
- state->rsa_strong = enable;
- CheckMenuItem(state->keymenu, IDC_RSA_STRONG,
- (enable ? MF_CHECKED : 0) | MF_BYCOMMAND);
-}
-static FingerprintType idc_to_fptype(int option)
-{
- switch (option) {
- case IDC_FPTYPE_SHA256:
- return SSH_FPTYPE_SHA256;
- case IDC_FPTYPE_MD5:
- return SSH_FPTYPE_MD5;
- default:
- unreachable("bad control id in idc_to_fptype");
- }
-}
-static int fptype_to_idc(FingerprintType fptype)
-{
- switch (fptype) {
- case SSH_FPTYPE_SHA256:
- return IDC_FPTYPE_SHA256;
- case SSH_FPTYPE_MD5:
- return IDC_FPTYPE_MD5;
- default:
- unreachable("bad fptype in fptype_to_idc");
- }
-}
-void ui_set_fptype(HWND hwnd, struct MainDlgState *state, int option)
-{
- CheckMenuRadioItem(state->keymenu, IDC_FPTYPE_SHA256,
- IDC_FPTYPE_MD5, option, MF_BYCOMMAND);
-
- state->fptype = idc_to_fptype(option);
-
- if (state->key_exists && state->ssh2) {
- char *fp = ssh2_fingerprint(state->ssh2key.key, state->fptype);
- SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
- sfree(fp);
- }
-}
-
-void load_key_file(HWND hwnd, struct MainDlgState *state,
- Filename *filename, bool was_import_cmd)
-{
- char *passphrase;
- bool needs_pass;
- int type, realtype;
- int ret;
- const char *errmsg = NULL;
- char *comment;
- RSAKey newkey1;
- ssh2_userkey *newkey2 = NULL;
-
- type = realtype = key_type(filename);
- if (type != SSH_KEYTYPE_SSH1 &&
- type != SSH_KEYTYPE_SSH2 &&
- !import_possible(type)) {
- char *msg = dupprintf("Couldn't load private key (%s)",
- key_type_to_str(type));
- message_box(hwnd, msg, "PuTTYgen Error", MB_OK | MB_ICONERROR,
- HELPCTXID(errors_cantloadkey));
- sfree(msg);
- return;
- }
-
- if (type != SSH_KEYTYPE_SSH1 &&
- type != SSH_KEYTYPE_SSH2) {
- realtype = type;
- type = import_target_type(type);
- }
-
- comment = NULL;
- passphrase = NULL;
- if (realtype == SSH_KEYTYPE_SSH1)
- needs_pass = rsa1_encrypted_f(filename, &comment);
- else if (realtype == SSH_KEYTYPE_SSH2)
- needs_pass = ppk_encrypted_f(filename, &comment);
- else
- needs_pass = import_encrypted(filename, realtype, &comment);
- do {
- burnstr(passphrase);
- passphrase = NULL;
-
- if (needs_pass) {
- int dlgret;
- struct PassphraseProcStruct pps;
- pps.passphrase = &passphrase;
- pps.comment = comment;
- dlgret = DialogBoxParam(hinst,
- MAKEINTRESOURCE(210),
- NULL, PassphraseProc,
- (LPARAM) &pps);
- if (!dlgret) {
- ret = -2;
- break;
- }
- assert(passphrase != NULL);
- } else
- passphrase = dupstr("");
- if (type == SSH_KEYTYPE_SSH1) {
- if (realtype == type)
- ret = rsa1_load_f(filename, &newkey1, passphrase, &errmsg);
- else
- ret = import_ssh1(filename, realtype, &newkey1,
- passphrase, &errmsg);
- } else {
- if (realtype == type)
- newkey2 = ppk_load_f(filename, passphrase, &errmsg);
- else
- newkey2 = import_ssh2(filename, realtype, passphrase, &errmsg);
- if (newkey2 == SSH2_WRONG_PASSPHRASE)
- ret = -1;
- else if (!newkey2)
- ret = 0;
- else
- ret = 1;
- }
- } while (ret == -1);
- if (comment)
- sfree(comment);
- if (ret == 0) {
- char *msg = dupprintf("Couldn't load private key (%s)", errmsg);
- message_box(hwnd, msg, "PuTTYgen Error", MB_OK | MB_ICONERROR,
- HELPCTXID(errors_cantloadkey));
- sfree(msg);
- } else if (ret == 1) {
- /*
- * Now update the key controls with all the
- * key data.
- */
- {
- SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT,
- passphrase);
- SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT,
- passphrase);
- if (type == SSH_KEYTYPE_SSH1) {
- char *fingerprint, *savecomment;
-
- state->ssh2 = false;
- state->commentptr = &state->key.comment;
- state->key = newkey1;
-
- /*
- * Set the key fingerprint.
- */
- savecomment = state->key.comment;
- state->key.comment = NULL;
- fingerprint = rsa_ssh1_fingerprint(&state->key);
- state->key.comment = savecomment;
- SetDlgItemText(hwnd, IDC_FINGERPRINT, fingerprint);
- sfree(fingerprint);
-
- /*
- * Construct a decimal representation
- * of the key, for pasting into
- * .ssh/authorized_keys on a Unix box.
- */
- setupbigedit1(hwnd, IDC_KEYDISPLAY,
- IDC_PKSTATIC, &state->key);
- } else {
- char *fp;
- char *savecomment;
-
- state->ssh2 = true;
- state->commentptr =
- &state->ssh2key.comment;
- state->ssh2key = *newkey2; /* structure copy */
- sfree(newkey2);
-
- savecomment = state->ssh2key.comment;
- state->ssh2key.comment = NULL;
- fp = ssh2_fingerprint(state->ssh2key.key, state->fptype);
- state->ssh2key.comment = savecomment;
-
- SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
- sfree(fp);
-
- setupbigedit2(hwnd, IDC_KEYDISPLAY,
- IDC_PKSTATIC, &state->ssh2key);
- }
- SetDlgItemText(hwnd, IDC_COMMENTEDIT,
- *state->commentptr);
- }
- /*
- * Finally, hide the progress bar and show
- * the key data.
- */
- ui_set_state(hwnd, state, 2);
- state->key_exists = true;
-
- /*
- * If the user has imported a foreign key
- * using the Load command, let them know.
- * If they've used the Import command, be
- * silent.
- */
- if (realtype != type && !was_import_cmd) {
- char msg[512];
- sprintf(msg, "Successfully imported foreign key\n"
- "(%s).\n"
- "To use this key with PuTTY, you need to\n"
- "use the \"Save private key\" command to\n"
- "save it in PuTTY's own format.",
- key_type_to_str(realtype));
- MessageBox(NULL, msg, "PuTTYgen Notice",
- MB_OK | MB_ICONINFORMATION);
- }
- }
- burnstr(passphrase);
-}
-
-static void start_generating_key(HWND hwnd, struct MainDlgState *state)
-{
- static const char generating_msg[] =
- "Please wait while a key is generated...";
-
- struct rsa_key_thread_params *params;
- DWORD threadid;
-
- SetDlgItemText(hwnd, IDC_GENERATING, generating_msg);
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
- MAKELPARAM(0, PROGRESSRANGE));
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0);
-
- params = snew(struct rsa_key_thread_params);
- params->progressbar = GetDlgItem(hwnd, IDC_PROGRESS);
- params->dialog = hwnd;
- params->key_bits = state->key_bits;
- params->curve_bits = state->curve_bits;
- params->keytype = state->keytype;
- params->primepolicy = state->primepolicy;
- params->rsa_strong = state->rsa_strong;
- params->key = &state->key;
- params->dsskey = &state->dsskey;
-
- HANDLE hThread = CreateThread(NULL, 0, generate_key_thread,
- params, 0, &threadid);
- if (!hThread) {
- MessageBox(hwnd, "Out of thread resources",
- "Key generation error",
- MB_OK | MB_ICONERROR);
- sfree(params);
- } else {
- CloseHandle(hThread); /* we don't need the thread handle */
- state->generation_thread_exists = true;
- }
-}
-
-/*
- * Dialog-box function for the main PuTTYgen dialog box.
- */
-static INT_PTR CALLBACK MainDlgProc(HWND hwnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- static const char entropy_msg[] =
- "Please generate some randomness by moving the mouse over the blank area.";
- struct MainDlgState *state;
-
- switch (msg) {
- case WM_INITDIALOG:
- if (has_help())
- SetWindowLongPtr(hwnd, GWL_EXSTYLE,
- GetWindowLongPtr(hwnd, GWL_EXSTYLE) |
- WS_EX_CONTEXTHELP);
- else {
- /*
- * If we add a Help button, this is where we destroy it
- * if the help file isn't present.
- */
- }
- SendMessage(hwnd, WM_SETICON, (WPARAM) ICON_BIG,
- (LPARAM) LoadIcon(hinst, MAKEINTRESOURCE(200)));
-
- state = snew(struct MainDlgState);
- state->generation_thread_exists = false;
- state->collecting_entropy = false;
- state->entropy = NULL;
- state->key_exists = false;
- SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) state);
- {
- HMENU menu, menu1;
-
- menu = CreateMenu();
-
- menu1 = CreateMenu();
- AppendMenu(menu1, MF_ENABLED, IDC_LOAD, "&Load private key");
- AppendMenu(menu1, MF_ENABLED, IDC_SAVEPUB, "Save p&ublic key");
- AppendMenu(menu1, MF_ENABLED, IDC_SAVE, "&Save private key");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_QUIT, "E&xit");
- AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1, "&File");
- state->filemenu = menu1;
-
- menu1 = CreateMenu();
- AppendMenu(menu1, MF_ENABLED, IDC_GENERATE, "&Generate key pair");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH1, "SSH-&1 key (RSA)");
- AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2RSA, "SSH-2 &RSA key");
- AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2DSA, "SSH-2 &DSA key");
- AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2ECDSA, "SSH-2 &ECDSA key");
- AppendMenu(menu1, MF_ENABLED, IDC_KEYSSH2EDDSA, "SSH-2 EdD&SA key");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_PRIMEGEN_PROB,
- "Use probable primes (fast)");
- AppendMenu(menu1, MF_ENABLED, IDC_PRIMEGEN_MAURER_SIMPLE,
- "Use proven primes (slower)");
- AppendMenu(menu1, MF_ENABLED, IDC_PRIMEGEN_MAURER_COMPLEX,
- "Use proven primes with even distribution (slowest)");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_RSA_STRONG,
- "Use \"strong\" primes as RSA key factors");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_PPK_PARAMS,
- "Parameters for saving key files...");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_FPTYPE_SHA256,
- "Show fingerprint as SHA256");
- AppendMenu(menu1, MF_ENABLED, IDC_FPTYPE_MD5,
- "Show fingerprint as MD5");
- AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1, "&Key");
- state->keymenu = menu1;
-
- menu1 = CreateMenu();
- AppendMenu(menu1, MF_ENABLED, IDC_IMPORT, "&Import key");
- AppendMenu(menu1, MF_SEPARATOR, 0, 0);
- AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_OPENSSH_AUTO,
- "Export &OpenSSH key");
- AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_OPENSSH_NEW,
- "Export &OpenSSH key (force new file format)");
- AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_SSHCOM,
- "Export &ssh.com key");
- AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1,
- "Con&versions");
- state->cvtmenu = menu1;
-
- menu1 = CreateMenu();
- AppendMenu(menu1, MF_ENABLED, IDC_ABOUT, "&About");
- if (has_help())
- AppendMenu(menu1, MF_ENABLED, IDC_GIVEHELP, "&Help");
- AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT_PTR) menu1, "&Help");
-
- SetMenu(hwnd, menu);
- }
-
- /*
- * Centre the window.
- */
- { /* centre the window */
- RECT rs, rd;
- HWND hw;
-
- hw = GetDesktopWindow();
- if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd))
- MoveWindow(hwnd,
- (rs.right + rs.left + rd.left - rd.right) / 2,
- (rs.bottom + rs.top + rd.top - rd.bottom) / 2,
- rd.right - rd.left, rd.bottom - rd.top, true);
- }
-
- {
- struct ctlpos cp, cp2;
- int ymax;
-
- /* Accelerators used: acglops1rbvde */
-
- ctlposinit(&cp, hwnd, 4, 4, 4);
- beginbox(&cp, "Key", IDC_BOX_KEY);
- cp2 = cp;
- statictext(&cp2, "No key.", 1, IDC_NOKEY);
- cp2 = cp;
- statictext(&cp2, "", 1, IDC_GENERATING);
- progressbar(&cp2, IDC_PROGRESS);
- bigeditctrl(&cp,
- "&Public key for pasting into authorized_keys file:",
- IDC_PKSTATIC, IDC_KEYDISPLAY, 5);
- SendDlgItemMessage(hwnd, IDC_KEYDISPLAY, EM_SETREADONLY, 1, 0);
- staticedit(&cp, "Key f&ingerprint:", IDC_FPSTATIC,
- IDC_FINGERPRINT, 82);
- SendDlgItemMessage(hwnd, IDC_FINGERPRINT, EM_SETREADONLY, 1,
- 0);
- staticedit(&cp, "Key &comment:", IDC_COMMENTSTATIC,
- IDC_COMMENTEDIT, 82);
- staticpassedit(&cp, "Key p&assphrase:", IDC_PASSPHRASE1STATIC,
- IDC_PASSPHRASE1EDIT, 82);
- staticpassedit(&cp, "C&onfirm passphrase:",
- IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 82);
- endbox(&cp);
- beginbox(&cp, "Actions", IDC_BOX_ACTIONS);
- staticbtn(&cp, "Generate a public/private key pair",
- IDC_GENSTATIC, "&Generate", IDC_GENERATE);
- staticbtn(&cp, "Load an existing private key file",
- IDC_LOADSTATIC, "&Load", IDC_LOAD);
- static2btn(&cp, "Save the generated key", IDC_SAVESTATIC,
- "Save p&ublic key", IDC_SAVEPUB,
- "&Save private key", IDC_SAVE);
- endbox(&cp);
- beginbox(&cp, "Parameters", IDC_BOX_PARAMS);
- radioline(&cp, "Type of key to generate:", IDC_TYPESTATIC, 5,
- "&RSA", IDC_KEYSSH2RSA,
- "&DSA", IDC_KEYSSH2DSA,
- "&ECDSA", IDC_KEYSSH2ECDSA,
- "EdD&SA", IDC_KEYSSH2EDDSA,
- "SSH-&1 (RSA)", IDC_KEYSSH1,
- NULL);
- cp2 = cp;
- staticedit(&cp2, "Number of &bits in a generated key:",
- IDC_BITSSTATIC, IDC_BITS, 20);
- ymax = cp2.ypos;
- cp2 = cp;
- staticddl(&cp2, "Cur&ve to use for generating this key:",
- IDC_ECCURVESTATIC, IDC_ECCURVE, 30);
- SendDlgItemMessage(hwnd, IDC_ECCURVE, CB_RESETCONTENT, 0, 0);
- {
- int i, bits;
- const struct ec_curve *curve;
- const ssh_keyalg *alg;
-
- for (i = 0; i < n_ec_nist_curve_lengths; i++) {
- bits = ec_nist_curve_lengths[i];
- ec_nist_alg_and_curve_by_bits(bits, &curve, &alg);
- SendDlgItemMessage(hwnd, IDC_ECCURVE, CB_ADDSTRING, 0,
- (LPARAM)curve->textname);
- }
- }
- ymax = ymax > cp2.ypos ? ymax : cp2.ypos;
- cp2 = cp;
- staticddl(&cp2, "Cur&ve to use for generating this key:",
- IDC_EDCURVESTATIC, IDC_EDCURVE, 30);
- SendDlgItemMessage(hwnd, IDC_EDCURVE, CB_RESETCONTENT, 0, 0);
- {
- int i, bits;
- const struct ec_curve *curve;
- const ssh_keyalg *alg;
-
- for (i = 0; i < n_ec_ed_curve_lengths; i++) {
- bits = ec_ed_curve_lengths[i];
- ec_ed_alg_and_curve_by_bits(bits, &curve, &alg);
- char *desc = dupprintf("%s (%d bits)",
- curve->textname, bits);
- SendDlgItemMessage(hwnd, IDC_EDCURVE, CB_ADDSTRING, 0,
- (LPARAM)desc);
- sfree(desc);
- }
- }
- ymax = ymax > cp2.ypos ? ymax : cp2.ypos;
- cp2 = cp;
- statictext(&cp2, "(nothing to configure for this key type)",
- 1, IDC_NOTHINGSTATIC);
- ymax = ymax > cp2.ypos ? ymax : cp2.ypos;
- cp.ypos = ymax;
- endbox(&cp);
- }
- ui_set_key_type(hwnd, state, IDC_KEYSSH2RSA);
- ui_set_primepolicy(hwnd, state, IDC_PRIMEGEN_PROB);
- ui_set_rsa_strong(hwnd, state, false);
- ui_set_fptype(hwnd, state, fptype_to_idc(SSH_FPTYPE_DEFAULT));
- SetDlgItemInt(hwnd, IDC_BITS, DEFAULT_KEY_BITS, false);
- SendDlgItemMessage(hwnd, IDC_ECCURVE, CB_SETCURSEL,
- DEFAULT_ECCURVE_INDEX, 0);
- SendDlgItemMessage(hwnd, IDC_EDCURVE, CB_SETCURSEL,
- DEFAULT_EDCURVE_INDEX, 0);
-
- /*
- * Initially, hide the progress bar and the key display,
- * and show the no-key display. Also disable the Save
- * buttons, because with no key we obviously can't save
- * anything.
- */
- ui_set_state(hwnd, state, 0);
-
- /*
- * Load a key file if one was provided on the command line.
- */
- if (cmdline_keyfile) {
- Filename *fn = filename_from_str(cmdline_keyfile);
- load_key_file(hwnd, state, fn, false);
- filename_free(fn);
- }
-
- return 1;
- case WM_MOUSEMOVE:
- state = (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- if (state->collecting_entropy &&
- state->entropy && state->entropy_got < state->entropy_required) {
- state->entropy[state->entropy_got++] = lParam;
- state->entropy[state->entropy_got++] = GetMessageTime();
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS,
- state->entropy_got, 0);
- if (state->entropy_got >= state->entropy_required) {
- /*
- * Seed the entropy pool
- */
- random_reseed(
- make_ptrlen(state->entropy, state->entropy_size));
- smemclr(state->entropy, state->entropy_size);
- sfree(state->entropy);
- state->collecting_entropy = false;
-
- start_generating_key(hwnd, state);
- }
- }
- break;
- case WM_COMMAND:
- switch (LOWORD(wParam)) {
- case IDC_KEYSSH1:
- case IDC_KEYSSH2RSA:
- case IDC_KEYSSH2DSA:
- case IDC_KEYSSH2ECDSA:
- case IDC_KEYSSH2EDDSA: {
- state = (struct MainDlgState *)
- GetWindowLongPtr(hwnd, GWLP_USERDATA);
- ui_set_key_type(hwnd, state, LOWORD(wParam));
- break;
- }
- case IDC_PRIMEGEN_PROB:
- case IDC_PRIMEGEN_MAURER_SIMPLE:
- case IDC_PRIMEGEN_MAURER_COMPLEX: {
- state = (struct MainDlgState *)
- GetWindowLongPtr(hwnd, GWLP_USERDATA);
- ui_set_primepolicy(hwnd, state, LOWORD(wParam));
- break;
- }
- case IDC_FPTYPE_SHA256:
- case IDC_FPTYPE_MD5: {
- state = (struct MainDlgState *)
- GetWindowLongPtr(hwnd, GWLP_USERDATA);
- ui_set_fptype(hwnd, state, LOWORD(wParam));
- break;
- }
- case IDC_RSA_STRONG: {
- state = (struct MainDlgState *)
- GetWindowLongPtr(hwnd, GWLP_USERDATA);
- ui_set_rsa_strong(hwnd, state, !state->rsa_strong);
- break;
- }
- case IDC_PPK_PARAMS: {
- struct PPKParams pp[1];
- pp->params = save_params;
- if (pp->params.argon2_passes_auto) {
- pp->time_ms = pp->params.argon2_milliseconds;
- pp->time_passes = 13;
- } else {
- pp->time_ms = 100;
- pp->time_passes = pp->params.argon2_passes;
- }
- int dlgret = DialogBoxParam(hinst, MAKEINTRESOURCE(215),
- NULL, PPKParamsProc, (LPARAM)pp);
- if (dlgret) {
- if (pp->params.argon2_passes_auto) {
- pp->params.argon2_milliseconds = pp->time_ms;
- } else {
- pp->params.argon2_passes = pp->time_passes;
- }
- save_params = pp->params;
- }
- break;
- }
- case IDC_QUIT:
- PostMessage(hwnd, WM_CLOSE, 0, 0);
- break;
- case IDC_COMMENTEDIT:
- if (HIWORD(wParam) == EN_CHANGE) {
- state = (struct MainDlgState *)
- GetWindowLongPtr(hwnd, GWLP_USERDATA);
- if (state->key_exists) {
- HWND editctl = GetDlgItem(hwnd, IDC_COMMENTEDIT);
- int len = GetWindowTextLength(editctl);
- if (*state->commentptr)
- sfree(*state->commentptr);
- *state->commentptr = snewn(len + 1, char);
- GetWindowText(editctl, *state->commentptr, len + 1);
- if (state->ssh2) {
- setupbigedit2(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC,
- &state->ssh2key);
- } else {
- setupbigedit1(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC,
- &state->key);
- }
- }
- }
- break;
- case IDC_ABOUT:
- EnableWindow(hwnd, 0);
- DialogBox(hinst, MAKEINTRESOURCE(213), hwnd, AboutProc);
- EnableWindow(hwnd, 1);
- SetActiveWindow(hwnd);
- return 0;
- case IDC_GIVEHELP:
- if (HIWORD(wParam) == BN_CLICKED ||
- HIWORD(wParam) == BN_DOUBLECLICKED) {
- launch_help(hwnd, WINHELP_CTX_puttygen_general);
- }
- return 0;
- case IDC_GENERATE:
- if (HIWORD(wParam) != BN_CLICKED &&
- HIWORD(wParam) != BN_DOUBLECLICKED)
- break;
- state =
- (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- if (!state->generation_thread_exists) {
- unsigned raw_entropy_required;
- unsigned char *raw_entropy_buf;
- BOOL ok;
-
- state->key_bits = GetDlgItemInt(hwnd, IDC_BITS, &ok, false);
- if (!ok)
- state->key_bits = DEFAULT_KEY_BITS;
- state->ssh2 = true;
-
- if (IsDlgButtonChecked(hwnd, IDC_KEYSSH1)) {
- state->ssh2 = false;
- state->keytype = RSA;
- } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2RSA)) {
- state->keytype = RSA;
- } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2DSA)) {
- state->keytype = DSA;
- } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2ECDSA)) {
- state->keytype = ECDSA;
- int curveindex = SendDlgItemMessage(hwnd, IDC_ECCURVE,
- CB_GETCURSEL, 0, 0);
- assert(curveindex >= 0);
- assert(curveindex < n_ec_nist_curve_lengths);
- state->curve_bits = ec_nist_curve_lengths[curveindex];
- } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2EDDSA)) {
- state->keytype = EDDSA;
- int curveindex = SendDlgItemMessage(hwnd, IDC_EDCURVE,
- CB_GETCURSEL, 0, 0);
- assert(curveindex >= 0);
- assert(curveindex < n_ec_ed_curve_lengths);
- state->curve_bits = ec_ed_curve_lengths[curveindex];
- } else {
- /* Somehow, no button was checked */
- break;
- }
-
- if ((state->keytype == RSA || state->keytype == DSA) &&
- state->key_bits < 256) {
- char *message = dupprintf
- ("PuTTYgen will not generate a key smaller than 256"
- " bits.\nKey length reset to default %d. Continue?",
- DEFAULT_KEY_BITS);
- int ret = MessageBox(hwnd, message, "PuTTYgen Warning",
- MB_ICONWARNING | MB_OKCANCEL);
- sfree(message);
- if (ret != IDOK)
- break;
- state->key_bits = DEFAULT_KEY_BITS;
- SetDlgItemInt(hwnd, IDC_BITS, DEFAULT_KEY_BITS, false);
- } else if ((state->keytype == RSA || state->keytype == DSA) &&
- state->key_bits < DEFAULT_KEY_BITS) {
- char *message = dupprintf
- ("Keys shorter than %d bits are not recommended. "
- "Really generate this key?", DEFAULT_KEY_BITS);
- int ret = MessageBox(hwnd, message, "PuTTYgen Warning",
- MB_ICONWARNING | MB_OKCANCEL);
- sfree(message);
- if (ret != IDOK)
- break;
- }
-
- if (state->keytype == RSA || state->keytype == DSA)
- raw_entropy_required = (state->key_bits / 2) * 2;
- else if (state->keytype == ECDSA || state->keytype == EDDSA)
- raw_entropy_required = (state->curve_bits / 2) * 2;
- else
- unreachable("we must have initialised keytype by now");
-
- /* Bound the entropy collection above by the amount of
- * data we can actually fit into the PRNG. Any more
- * than that and it's doing no more good. */
- if (raw_entropy_required > random_seed_bits())
- raw_entropy_required = random_seed_bits();
-
- raw_entropy_buf = snewn(raw_entropy_required, unsigned char);
- if (win_read_random(raw_entropy_buf, raw_entropy_required)) {
- /*
- * If we can get entropy from CryptGenRandom, use
- * it. But CryptGenRandom isn't a kernel-level
- * CPRNG (according to Wikipedia), and papers have
- * been published cryptanalysing it. So we'll
- * still do manual entropy collection; we'll just
- * do it _as well_ as this.
- */
- random_reseed(
- make_ptrlen(raw_entropy_buf, raw_entropy_required));
- }
-
- /*
- * Manual entropy input, by making the user wave the
- * mouse over the window a lot.
- *
- * My brief statistical tests on mouse movements
- * suggest that there are about 2.5 bits of randomness
- * in the x position, 2.5 in the y position, and 1.7
- * in the message time, making 5.7 bits of
- * unpredictability per mouse movement. However, other
- * people have told me it's far less than that, so I'm
- * going to be stupidly cautious and knock that down
- * to a nice round 2. With this method, we require two
- * words per mouse movement, so with 2 bits per mouse
- * movement we expect 2 bits every 2 words, i.e. the
- * number of _words_ of mouse data we want to collect
- * is just the same as the number of _bits_ of entropy
- * we want.
- */
- state->entropy_required = raw_entropy_required;
-
- ui_set_state(hwnd, state, 1);
- SetDlgItemText(hwnd, IDC_GENERATING, entropy_msg);
- state->key_exists = false;
- state->collecting_entropy = true;
-
- state->entropy_got = 0;
- state->entropy_size = (state->entropy_required *
- sizeof(unsigned));
- state->entropy = snewn(state->entropy_required, unsigned);
-
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
- MAKELPARAM(0, state->entropy_required));
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0);
-
- smemclr(raw_entropy_buf, raw_entropy_required);
- sfree(raw_entropy_buf);
- }
- break;
- case IDC_SAVE:
- case IDC_EXPORT_OPENSSH_AUTO:
- case IDC_EXPORT_OPENSSH_NEW:
- case IDC_EXPORT_SSHCOM:
- if (HIWORD(wParam) != BN_CLICKED)
- break;
- state =
- (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- if (state->key_exists) {
- char filename[FILENAME_MAX];
- char *passphrase, *passphrase2;
- int type, realtype;
-
- if (state->ssh2)
- realtype = SSH_KEYTYPE_SSH2;
- else
- realtype = SSH_KEYTYPE_SSH1;
-
- if (LOWORD(wParam) == IDC_EXPORT_OPENSSH_AUTO)
- type = SSH_KEYTYPE_OPENSSH_AUTO;
- else if (LOWORD(wParam) == IDC_EXPORT_OPENSSH_NEW)
- type = SSH_KEYTYPE_OPENSSH_NEW;
- else if (LOWORD(wParam) == IDC_EXPORT_SSHCOM)
- type = SSH_KEYTYPE_SSHCOM;
- else
- type = realtype;
-
- if (type != realtype &&
- import_target_type(type) != realtype) {
- char msg[256];
- sprintf(msg, "Cannot export an SSH-%d key in an SSH-%d"
- " format", (state->ssh2 ? 2 : 1),
- (state->ssh2 ? 1 : 2));
- MessageBox(hwnd, msg,
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- break;
- }
-
- passphrase = GetDlgItemText_alloc(hwnd, IDC_PASSPHRASE1EDIT);
- passphrase2 = GetDlgItemText_alloc(hwnd, IDC_PASSPHRASE2EDIT);
- if (strcmp(passphrase, passphrase2)) {
- MessageBox(hwnd,
- "The two passphrases given do not match.",
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- burnstr(passphrase);
- burnstr(passphrase2);
- break;
- }
- burnstr(passphrase2);
- if (!*passphrase) {
- int ret;
- ret = MessageBox(hwnd,
- "Are you sure you want to save this key\n"
- "without a passphrase to protect it?",
- "PuTTYgen Warning",
- MB_YESNO | MB_ICONWARNING);
- if (ret != IDYES) {
- burnstr(passphrase);
- break;
- }
- }
- if (prompt_keyfile(hwnd, "Save private key as:",
- filename, true, (type == realtype))) {
- int ret;
- FILE *fp = fopen(filename, "r");
- if (fp) {
- char *buffer;
- fclose(fp);
- buffer = dupprintf("Overwrite existing file\n%s?",
- filename);
- ret = MessageBox(hwnd, buffer, "PuTTYgen Warning",
- MB_YESNO | MB_ICONWARNING);
- sfree(buffer);
- if (ret != IDYES) {
- burnstr(passphrase);
- break;
- }
- }
-
- if (state->ssh2) {
- Filename *fn = filename_from_str(filename);
- if (type != realtype)
- ret = export_ssh2(fn, type, &state->ssh2key,
- *passphrase ? passphrase : NULL);
- else
- ret = ppk_save_f(fn, &state->ssh2key,
- *passphrase ? passphrase : NULL,
- &save_params);
- filename_free(fn);
- } else {
- Filename *fn = filename_from_str(filename);
- if (type != realtype)
- ret = export_ssh1(fn, type, &state->key,
- *passphrase ? passphrase : NULL);
- else
- ret = rsa1_save_f(fn, &state->key,
- *passphrase ? passphrase : NULL);
- filename_free(fn);
- }
- if (ret <= 0) {
- MessageBox(hwnd, "Unable to save key file",
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- }
- }
- burnstr(passphrase);
- }
- break;
- case IDC_SAVEPUB:
- if (HIWORD(wParam) != BN_CLICKED)
- break;
- state =
- (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- if (state->key_exists) {
- char filename[FILENAME_MAX];
- if (prompt_keyfile(hwnd, "Save public key as:",
- filename, true, false)) {
- int ret;
- FILE *fp = fopen(filename, "r");
- if (fp) {
- char *buffer;
- fclose(fp);
- buffer = dupprintf("Overwrite existing file\n%s?",
- filename);
- ret = MessageBox(hwnd, buffer, "PuTTYgen Warning",
- MB_YESNO | MB_ICONWARNING);
- sfree(buffer);
- if (ret != IDYES)
- break;
- }
- fp = fopen(filename, "w");
- if (!fp) {
- MessageBox(hwnd, "Unable to open key file",
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- } else {
- if (state->ssh2) {
- strbuf *blob = strbuf_new();
- ssh_key_public_blob(
- state->ssh2key.key, BinarySink_UPCAST(blob));
- ssh2_write_pubkey(fp, state->ssh2key.comment,
- blob->u, blob->len,
- SSH_KEYTYPE_SSH2_PUBLIC_RFC4716);
- strbuf_free(blob);
- } else {
- ssh1_write_pubkey(fp, &state->key);
- }
- if (fclose(fp) < 0) {
- MessageBox(hwnd, "Unable to save key file",
- "PuTTYgen Error", MB_OK | MB_ICONERROR);
- }
- }
- }
- }
- break;
- case IDC_LOAD:
- case IDC_IMPORT:
- if (HIWORD(wParam) != BN_CLICKED)
- break;
- state =
- (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- if (!state->generation_thread_exists) {
- char filename[FILENAME_MAX];
- if (prompt_keyfile(hwnd, "Load private key:", filename, false,
- LOWORD(wParam) == IDC_LOAD)) {
- Filename *fn = filename_from_str(filename);
- load_key_file(hwnd, state, fn, LOWORD(wParam) != IDC_LOAD);
- filename_free(fn);
- }
- }
- break;
- }
- return 0;
- case WM_DONEKEY:
- state = (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- state->generation_thread_exists = false;
- state->key_exists = true;
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0,
- MAKELPARAM(0, PROGRESSRANGE));
- SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, PROGRESSRANGE, 0);
- if (state->ssh2) {
- if (state->keytype == DSA) {
- state->ssh2key.key = &state->dsskey.sshk;
- } else if (state->keytype == ECDSA) {
- state->ssh2key.key = &state->eckey.sshk;
- } else if (state->keytype == EDDSA) {
- state->ssh2key.key = &state->edkey.sshk;
- } else {
- state->ssh2key.key = &state->key.sshk;
- }
- state->commentptr = &state->ssh2key.comment;
- } else {
- state->commentptr = &state->key.comment;
- }
- /*
- * Invent a comment for the key. We'll do this by including
- * the date in it. This will be so horrifyingly ugly that
- * the user will immediately want to change it, which is
- * what we want :-)
- */
- *state->commentptr = snewn(30, char);
- {
- struct tm tm;
- tm = ltime();
- if (state->keytype == DSA)
- strftime(*state->commentptr, 30, "dsa-key-%Y%m%d", &tm);
- else if (state->keytype == ECDSA)
- strftime(*state->commentptr, 30, "ecdsa-key-%Y%m%d", &tm);
- else if (state->keytype == EDDSA)
- strftime(*state->commentptr, 30, "eddsa-key-%Y%m%d", &tm);
- else
- strftime(*state->commentptr, 30, "rsa-key-%Y%m%d", &tm);
- }
-
- /*
- * Now update the key controls with all the key data.
- */
- {
- char *fp, *savecomment;
- /*
- * Blank passphrase, initially. This isn't dangerous,
- * because we will warn (Are You Sure?) before allowing
- * the user to save an unprotected private key.
- */
- SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT, "");
- SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT, "");
- /*
- * Set the comment.
- */
- SetDlgItemText(hwnd, IDC_COMMENTEDIT, *state->commentptr);
- /*
- * Set the key fingerprint.
- */
- savecomment = *state->commentptr;
- *state->commentptr = NULL;
- if (state->ssh2)
- fp = ssh2_fingerprint(state->ssh2key.key, state->fptype);
- else
- fp = rsa_ssh1_fingerprint(&state->key);
- SetDlgItemText(hwnd, IDC_FINGERPRINT, fp);
- sfree(fp);
- *state->commentptr = savecomment;
- /*
- * Construct a decimal representation of the key, for
- * pasting into .ssh/authorized_keys or
- * .ssh/authorized_keys2 on a Unix box.
- */
- if (state->ssh2) {
- setupbigedit2(hwnd, IDC_KEYDISPLAY,
- IDC_PKSTATIC, &state->ssh2key);
- } else {
- setupbigedit1(hwnd, IDC_KEYDISPLAY,
- IDC_PKSTATIC, &state->key);
- }
- }
- /*
- * Finally, hide the progress bar and show the key data.
- */
- ui_set_state(hwnd, state, 2);
- break;
- case WM_HELP: {
- int id = ((LPHELPINFO)lParam)->iCtrlId;
- const char *topic = NULL;
- switch (id) {
- case IDC_GENERATING:
- case IDC_PROGRESS:
- case IDC_GENSTATIC:
- case IDC_GENERATE:
- topic = WINHELP_CTX_puttygen_generate; break;
- case IDC_PKSTATIC:
- case IDC_KEYDISPLAY:
- topic = WINHELP_CTX_puttygen_pastekey; break;
- case IDC_FPSTATIC:
- case IDC_FINGERPRINT:
- topic = WINHELP_CTX_puttygen_fingerprint; break;
- case IDC_COMMENTSTATIC:
- case IDC_COMMENTEDIT:
- topic = WINHELP_CTX_puttygen_comment; break;
- case IDC_PASSPHRASE1STATIC:
- case IDC_PASSPHRASE1EDIT:
- case IDC_PASSPHRASE2STATIC:
- case IDC_PASSPHRASE2EDIT:
- topic = WINHELP_CTX_puttygen_passphrase; break;
- case IDC_LOADSTATIC:
- case IDC_LOAD:
- topic = WINHELP_CTX_puttygen_load; break;
- case IDC_SAVESTATIC:
- case IDC_SAVE:
- topic = WINHELP_CTX_puttygen_savepriv; break;
- case IDC_SAVEPUB:
- topic = WINHELP_CTX_puttygen_savepub; break;
- case IDC_TYPESTATIC:
- case IDC_KEYSSH1:
- case IDC_KEYSSH2RSA:
- case IDC_KEYSSH2DSA:
- case IDC_KEYSSH2ECDSA:
- case IDC_KEYSSH2EDDSA:
- topic = WINHELP_CTX_puttygen_keytype; break;
- case IDC_BITSSTATIC:
- case IDC_BITS:
- topic = WINHELP_CTX_puttygen_bits; break;
- case IDC_IMPORT:
- case IDC_EXPORT_OPENSSH_AUTO:
- case IDC_EXPORT_OPENSSH_NEW:
- case IDC_EXPORT_SSHCOM:
- topic = WINHELP_CTX_puttygen_conversions; break;
- }
- if (topic) {
- launch_help(hwnd, topic);
- } else {
- MessageBeep(0);
- }
- break;
- }
- case WM_CLOSE:
- state = (struct MainDlgState *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- sfree(state);
- quit_help(hwnd);
- EndDialog(hwnd, 1);
- return 0;
- }
- return 0;
-}
-
-void cleanup_exit(int code)
-{
- shutdown_help();
- exit(code);
-}
-
-HINSTANCE hinst;
-
-int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
-{
- int argc, i;
- char **argv;
- int ret;
-
- dll_hijacking_protection();
-
- init_common_controls();
- hinst = inst;
-
- /*
- * See if we can find our Help file.
- */
- init_help();
-
- split_into_argv(cmdline, &argc, &argv, NULL);
-
- for (i = 0; i < argc; i++) {
- if (!strcmp(argv[i], "-pgpfp")) {
- pgp_fingerprints_msgbox(NULL);
- return 1;
- } else if (!strcmp(argv[i], "-restrict-acl") ||
- !strcmp(argv[i], "-restrict_acl") ||
- !strcmp(argv[i], "-restrictacl")) {
- restrict_process_acl();
- } else {
- /*
- * Assume the first argument to be a private key file, and
- * attempt to load it.
- */
- cmdline_keyfile = argv[i];
- break;
- }
- }
-
- save_params = ppk_save_default_parameters;
-
- random_setup_special();
- ret = DialogBox(hinst, MAKEINTRESOURCE(201), NULL, MainDlgProc) != IDOK;
-
- cleanup_exit(ret);
- return ret; /* just in case optimiser complains */
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-03 10:23:01 +0300