6e522441 |
1 | /* |
2 | * PuTTY key generation front end. |
3 | */ |
4 | |
5 | #include <windows.h> |
6 | #include <commctrl.h> |
7 | #include <time.h> |
6e522441 |
8 | #include <stdio.h> |
49bad831 |
9 | #include <stdlib.h> |
6e522441 |
10 | |
11 | #define PUTTY_DO_GLOBALS |
12 | |
13 | #include "putty.h" |
14 | #include "ssh.h" |
15 | #include "winstuff.h" |
16 | |
17 | #define WM_DONEKEY (WM_XUSER + 1) |
18 | |
0c2986d0 |
19 | #define DEFAULT_KEYSIZE 1024 |
6e522441 |
20 | |
0906628e |
21 | static int requested_help; |
22 | |
6e522441 |
23 | /* ---------------------------------------------------------------------- |
24 | * Progress report code. This is really horrible :-) |
25 | */ |
5c72ca61 |
26 | #define PROGRESSRANGE 65535 |
27 | #define MAXPHASE 5 |
6e522441 |
28 | struct progress { |
5c72ca61 |
29 | int nphases; |
30 | struct { |
31 | int exponential; |
32 | unsigned startpoint, total; |
33 | unsigned param, current, n; /* if exponential */ |
34 | unsigned mult; /* if linear */ |
35 | } phases[MAXPHASE]; |
36 | unsigned total, divisor, range; |
6e522441 |
37 | HWND progbar; |
38 | }; |
39 | |
5c72ca61 |
40 | static void progress_update(void *param, int action, int phase, int iprogress) |
32874aea |
41 | { |
42 | struct progress *p = (struct progress *) param; |
6e522441 |
43 | unsigned progress = iprogress; |
44 | int position; |
45 | |
5c72ca61 |
46 | if (action < PROGFN_READY && p->nphases < phase) |
47 | p->nphases = phase; |
48 | switch (action) { |
7c7f6893 |
49 | case PROGFN_INITIALISE: |
50 | p->nphases = 0; |
51 | break; |
5c72ca61 |
52 | case PROGFN_LIN_PHASE: |
53 | p->phases[phase-1].exponential = 0; |
54 | p->phases[phase-1].mult = p->phases[phase].total / progress; |
55 | break; |
56 | case PROGFN_EXP_PHASE: |
57 | p->phases[phase-1].exponential = 1; |
58 | p->phases[phase-1].param = 0x10000 + progress; |
59 | p->phases[phase-1].current = p->phases[phase-1].total; |
60 | p->phases[phase-1].n = 0; |
32874aea |
61 | break; |
5c72ca61 |
62 | case PROGFN_PHASE_EXTENT: |
63 | p->phases[phase-1].total = progress; |
64 | break; |
65 | case PROGFN_READY: |
66 | { |
67 | unsigned total = 0; |
68 | int i; |
69 | for (i = 0; i < p->nphases; i++) { |
70 | p->phases[i].startpoint = total; |
71 | total += p->phases[i].total; |
72 | } |
73 | p->total = total; |
74 | p->divisor = ((p->total + PROGRESSRANGE - 1) / PROGRESSRANGE); |
75 | p->range = p->total / p->divisor; |
76 | SendMessage(p->progbar, PBM_SETRANGE, 0, MAKELPARAM(0, p->range)); |
32874aea |
77 | } |
32874aea |
78 | break; |
5c72ca61 |
79 | case PROGFN_PROGRESS: |
80 | if (p->phases[phase-1].exponential) { |
81 | while (p->phases[phase-1].n < progress) { |
82 | p->phases[phase-1].n++; |
83 | p->phases[phase-1].current *= p->phases[phase-1].param; |
84 | p->phases[phase-1].current /= 0x10000; |
85 | } |
86 | position = (p->phases[phase-1].startpoint + |
87 | p->phases[phase-1].total - p->phases[phase-1].current); |
88 | } else { |
89 | position = (p->phases[phase-1].startpoint + |
90 | progress * p->phases[phase-1].mult); |
91 | } |
92 | SendMessage(p->progbar, PBM_SETPOS, position / p->divisor, 0); |
32874aea |
93 | break; |
6e522441 |
94 | } |
6e522441 |
95 | } |
96 | |
97 | extern char ver[]; |
98 | |
99 | #define PASSPHRASE_MAXLEN 512 |
100 | |
101 | struct PassphraseProcStruct { |
102 | char *passphrase; |
103 | char *comment; |
104 | }; |
105 | |
106 | /* |
107 | * Dialog-box function for the passphrase box. |
108 | */ |
109 | static int CALLBACK PassphraseProc(HWND hwnd, UINT msg, |
32874aea |
110 | WPARAM wParam, LPARAM lParam) |
111 | { |
8e1feb27 |
112 | static char *passphrase = NULL; |
6e522441 |
113 | struct PassphraseProcStruct *p; |
114 | |
115 | switch (msg) { |
116 | case WM_INITDIALOG: |
32874aea |
117 | SetForegroundWindow(hwnd); |
118 | SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, |
119 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
65a22376 |
120 | |
121 | /* |
122 | * Centre the window. |
123 | */ |
124 | { /* centre the window */ |
125 | RECT rs, rd; |
126 | HWND hw; |
127 | |
128 | hw = GetDesktopWindow(); |
32874aea |
129 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
130 | MoveWindow(hwnd, |
131 | (rs.right + rs.left + rd.left - rd.right) / 2, |
132 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
133 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
65a22376 |
134 | } |
135 | |
32874aea |
136 | p = (struct PassphraseProcStruct *) lParam; |
137 | passphrase = p->passphrase; |
138 | if (p->comment) |
139 | SetDlgItemText(hwnd, 101, p->comment); |
140 | *passphrase = 0; |
141 | SetDlgItemText(hwnd, 102, passphrase); |
142 | return 0; |
6e522441 |
143 | case WM_COMMAND: |
144 | switch (LOWORD(wParam)) { |
145 | case IDOK: |
146 | if (*passphrase) |
32874aea |
147 | EndDialog(hwnd, 1); |
6e522441 |
148 | else |
32874aea |
149 | MessageBeep(0); |
6e522441 |
150 | return 0; |
151 | case IDCANCEL: |
32874aea |
152 | EndDialog(hwnd, 0); |
6e522441 |
153 | return 0; |
32874aea |
154 | case 102: /* edit box */ |
8e1feb27 |
155 | if ((HIWORD(wParam) == EN_CHANGE) && passphrase) { |
32874aea |
156 | GetDlgItemText(hwnd, 102, passphrase, |
157 | PASSPHRASE_MAXLEN - 1); |
158 | passphrase[PASSPHRASE_MAXLEN - 1] = '\0'; |
159 | } |
160 | return 0; |
6e522441 |
161 | } |
162 | return 0; |
163 | case WM_CLOSE: |
32874aea |
164 | EndDialog(hwnd, 0); |
6e522441 |
165 | return 0; |
166 | } |
167 | return 0; |
168 | } |
169 | |
170 | /* |
171 | * Prompt for a key file. Assumes the filename buffer is of size |
172 | * FILENAME_MAX. |
173 | */ |
174 | static int prompt_keyfile(HWND hwnd, char *dlgtitle, |
32874aea |
175 | char *filename, int save) |
176 | { |
6e522441 |
177 | OPENFILENAME of; |
178 | memset(&of, 0, sizeof(of)); |
179 | #ifdef OPENFILENAME_SIZE_VERSION_400 |
180 | of.lStructSize = OPENFILENAME_SIZE_VERSION_400; |
181 | #else |
182 | of.lStructSize = sizeof(of); |
183 | #endif |
184 | of.hwndOwner = hwnd; |
185 | of.lpstrFilter = "All Files\0*\0\0\0"; |
186 | of.lpstrCustomFilter = NULL; |
187 | of.nFilterIndex = 1; |
32874aea |
188 | of.lpstrFile = filename; |
189 | *filename = '\0'; |
6e522441 |
190 | of.nMaxFile = FILENAME_MAX; |
191 | of.lpstrFileTitle = NULL; |
192 | of.lpstrInitialDir = NULL; |
193 | of.lpstrTitle = dlgtitle; |
194 | of.Flags = 0; |
195 | if (save) |
32874aea |
196 | return GetSaveFileName(&of); |
6e522441 |
197 | else |
32874aea |
198 | return GetOpenFileName(&of); |
6e522441 |
199 | } |
200 | |
201 | /* |
202 | * This function is needed to link with the DES code. We need not |
203 | * have it do anything at all. |
204 | */ |
32874aea |
205 | void logevent(char *msg) |
206 | { |
6e522441 |
207 | } |
208 | |
209 | /* |
210 | * Dialog-box function for the Licence box. |
211 | */ |
32874aea |
212 | static int CALLBACK LicenceProc(HWND hwnd, UINT msg, |
213 | WPARAM wParam, LPARAM lParam) |
214 | { |
6e522441 |
215 | switch (msg) { |
216 | case WM_INITDIALOG: |
65a22376 |
217 | /* |
218 | * Centre the window. |
219 | */ |
220 | { /* centre the window */ |
221 | RECT rs, rd; |
222 | HWND hw; |
223 | |
224 | hw = GetDesktopWindow(); |
32874aea |
225 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
226 | MoveWindow(hwnd, |
227 | (rs.right + rs.left + rd.left - rd.right) / 2, |
228 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
229 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
65a22376 |
230 | } |
231 | |
6e522441 |
232 | return 1; |
233 | case WM_COMMAND: |
234 | switch (LOWORD(wParam)) { |
235 | case IDOK: |
32874aea |
236 | EndDialog(hwnd, 1); |
6e522441 |
237 | return 0; |
238 | } |
239 | return 0; |
240 | case WM_CLOSE: |
241 | EndDialog(hwnd, 1); |
242 | return 0; |
243 | } |
244 | return 0; |
245 | } |
246 | |
247 | /* |
248 | * Dialog-box function for the About box. |
249 | */ |
32874aea |
250 | static int CALLBACK AboutProc(HWND hwnd, UINT msg, |
251 | WPARAM wParam, LPARAM lParam) |
252 | { |
6e522441 |
253 | switch (msg) { |
254 | case WM_INITDIALOG: |
65a22376 |
255 | /* |
256 | * Centre the window. |
257 | */ |
258 | { /* centre the window */ |
259 | RECT rs, rd; |
260 | HWND hw; |
261 | |
262 | hw = GetDesktopWindow(); |
32874aea |
263 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
264 | MoveWindow(hwnd, |
265 | (rs.right + rs.left + rd.left - rd.right) / 2, |
266 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
267 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
65a22376 |
268 | } |
269 | |
32874aea |
270 | SetDlgItemText(hwnd, 100, ver); |
6e522441 |
271 | return 1; |
272 | case WM_COMMAND: |
273 | switch (LOWORD(wParam)) { |
274 | case IDOK: |
32874aea |
275 | EndDialog(hwnd, 1); |
6e522441 |
276 | return 0; |
277 | case 101: |
278 | EnableWindow(hwnd, 0); |
32874aea |
279 | DialogBox(hinst, MAKEINTRESOURCE(214), NULL, LicenceProc); |
6e522441 |
280 | EnableWindow(hwnd, 1); |
32874aea |
281 | SetActiveWindow(hwnd); |
6e522441 |
282 | return 0; |
283 | } |
284 | return 0; |
285 | case WM_CLOSE: |
32874aea |
286 | EndDialog(hwnd, 1); |
6e522441 |
287 | return 0; |
288 | } |
289 | return 0; |
290 | } |
291 | |
292 | /* |
293 | * Thread to generate a key. |
294 | */ |
295 | struct rsa_key_thread_params { |
32874aea |
296 | HWND progressbar; /* notify this with progress */ |
297 | HWND dialog; /* notify this on completion */ |
0c2986d0 |
298 | int keysize; /* bits in key */ |
5c72ca61 |
299 | int is_dsa; |
6e522441 |
300 | struct RSAKey *key; |
5c72ca61 |
301 | struct dss_key *dsskey; |
6e522441 |
302 | }; |
32874aea |
303 | static DWORD WINAPI generate_rsa_key_thread(void *param) |
304 | { |
6e522441 |
305 | struct rsa_key_thread_params *params = |
32874aea |
306 | (struct rsa_key_thread_params *) param; |
6e522441 |
307 | struct progress prog; |
308 | prog.progbar = params->progressbar; |
309 | |
7c7f6893 |
310 | progress_update(&prog, PROGFN_INITIALISE, 0, 0); |
311 | |
5c72ca61 |
312 | if (params->is_dsa) |
313 | dsa_generate(params->dsskey, params->keysize, progress_update, &prog); |
314 | else |
315 | rsa_generate(params->key, params->keysize, progress_update, &prog); |
6e522441 |
316 | |
317 | PostMessage(params->dialog, WM_DONEKEY, 0, 0); |
318 | |
dcbde236 |
319 | sfree(params); |
6e522441 |
320 | return 0; |
321 | } |
322 | |
323 | struct MainDlgState { |
324 | int collecting_entropy; |
325 | int generation_thread_exists; |
326 | int key_exists; |
327 | int entropy_got, entropy_required, entropy_size; |
0c2986d0 |
328 | int keysize; |
5c72ca61 |
329 | int ssh2, is_dsa; |
65a22376 |
330 | char **commentptr; /* points to key.comment or ssh2key.comment */ |
331 | struct ssh2_userkey ssh2key; |
6e522441 |
332 | unsigned *entropy; |
333 | struct RSAKey key; |
5c72ca61 |
334 | struct dss_key dsskey; |
6e522441 |
335 | }; |
336 | |
32874aea |
337 | static void hidemany(HWND hwnd, const int *ids, int hideit) |
338 | { |
6e522441 |
339 | while (*ids) { |
32874aea |
340 | ShowWindow(GetDlgItem(hwnd, *ids++), (hideit ? SW_HIDE : SW_SHOW)); |
6e522441 |
341 | } |
342 | } |
343 | |
af282e3b |
344 | static void setupbigedit1(HWND hwnd, int id, int idstatic, struct RSAKey *key) |
32874aea |
345 | { |
6e522441 |
346 | char *buffer; |
347 | char *dec1, *dec2; |
348 | |
349 | dec1 = bignum_decimal(key->exponent); |
350 | dec2 = bignum_decimal(key->modulus); |
32874aea |
351 | buffer = smalloc(strlen(dec1) + strlen(dec2) + |
352 | strlen(key->comment) + 30); |
6e522441 |
353 | sprintf(buffer, "%d %s %s %s", |
32874aea |
354 | bignum_bitcount(key->modulus), dec1, dec2, key->comment); |
6e522441 |
355 | SetDlgItemText(hwnd, id, buffer); |
af282e3b |
356 | SetDlgItemText(hwnd, idstatic, |
357 | "&Public key for pasting into authorized_keys file:"); |
dcbde236 |
358 | sfree(dec1); |
359 | sfree(dec2); |
360 | sfree(buffer); |
6e522441 |
361 | } |
362 | |
af282e3b |
363 | static void setupbigedit2(HWND hwnd, int id, int idstatic, |
364 | struct ssh2_userkey *key) |
32874aea |
365 | { |
65a22376 |
366 | unsigned char *pub_blob; |
367 | char *buffer, *p; |
44fb739e |
368 | int pub_len; |
65a22376 |
369 | int i; |
370 | |
371 | pub_blob = key->alg->public_blob(key->data, &pub_len); |
32874aea |
372 | buffer = smalloc(strlen(key->alg->name) + 4 * ((pub_len + 2) / 3) + |
65a22376 |
373 | strlen(key->comment) + 3); |
374 | strcpy(buffer, key->alg->name); |
375 | p = buffer + strlen(buffer); |
376 | *p++ = ' '; |
377 | i = 0; |
378 | while (i < pub_len) { |
32874aea |
379 | int n = (pub_len - i < 3 ? pub_len - i : 3); |
380 | base64_encode_atom(pub_blob + i, n, p); |
65a22376 |
381 | i += n; |
382 | p += 4; |
383 | } |
384 | *p++ = ' '; |
385 | strcpy(p, key->comment); |
386 | SetDlgItemText(hwnd, id, buffer); |
af282e3b |
387 | SetDlgItemText(hwnd, idstatic, "&Public key for pasting into " |
388 | "OpenSSH authorized_keys2 file:"); |
65a22376 |
389 | sfree(pub_blob); |
32874aea |
390 | sfree(buffer); |
65a22376 |
391 | } |
392 | |
af282e3b |
393 | static int save_ssh1_pubkey(char *filename, struct RSAKey *key) |
394 | { |
395 | char *dec1, *dec2; |
396 | FILE *fp; |
397 | |
398 | dec1 = bignum_decimal(key->exponent); |
399 | dec2 = bignum_decimal(key->modulus); |
400 | fp = fopen(filename, "wb"); |
401 | if (!fp) |
402 | return 0; |
403 | fprintf(fp, "%d %s %s %s\n", |
404 | bignum_bitcount(key->modulus), dec1, dec2, key->comment); |
405 | fclose(fp); |
406 | sfree(dec1); |
407 | sfree(dec2); |
408 | return 1; |
409 | } |
410 | |
7bedb13c |
411 | /* |
412 | * Warn about the obsolescent key file format. |
413 | */ |
414 | void old_keyfile_warning(void) |
415 | { |
416 | static const char mbtitle[] = "PuTTY Key File Warning"; |
417 | static const char message[] = |
418 | "You are loading an SSH 2 private key which has an\n" |
419 | "old version of the file format. This means your key\n" |
420 | "file is not fully tamperproof. Future versions of\n" |
421 | "PuTTY may stop supporting this private key format,\n" |
422 | "so we recommend you convert your key to the new\n" |
423 | "format.\n" |
424 | "\n" |
425 | "Once the key is loaded into PuTTYgen, you can perform\n" |
426 | "this conversion simply by saving it again."; |
427 | |
428 | MessageBox(NULL, message, mbtitle, MB_OK); |
429 | } |
430 | |
af282e3b |
431 | static int save_ssh2_pubkey(char *filename, struct ssh2_userkey *key) |
432 | { |
433 | unsigned char *pub_blob; |
434 | char *p; |
435 | int pub_len; |
436 | int i, column; |
437 | FILE *fp; |
438 | |
439 | pub_blob = key->alg->public_blob(key->data, &pub_len); |
440 | |
441 | fp = fopen(filename, "wb"); |
442 | if (!fp) |
443 | return 0; |
444 | |
445 | fprintf(fp, "---- BEGIN SSH2 PUBLIC KEY ----\n"); |
446 | |
447 | fprintf(fp, "Comment: \""); |
448 | for (p = key->comment; *p; p++) { |
449 | if (*p == '\\' || *p == '\"') |
450 | fputc('\\', fp); |
451 | fputc(*p, fp); |
452 | } |
453 | fprintf(fp, "\"\n"); |
454 | |
455 | i = 0; |
456 | column = 0; |
457 | while (i < pub_len) { |
458 | char buf[5]; |
459 | int n = (pub_len - i < 3 ? pub_len - i : 3); |
460 | base64_encode_atom(pub_blob + i, n, buf); |
461 | i += n; |
462 | buf[4] = '\0'; |
463 | fputs(buf, fp); |
464 | if (++column >= 16) { |
465 | fputc('\n', fp); |
466 | column = 0; |
467 | } |
468 | } |
469 | if (column > 0) |
470 | fputc('\n', fp); |
471 | |
472 | fprintf(fp, "---- END SSH2 PUBLIC KEY ----\n"); |
473 | fclose(fp); |
474 | sfree(pub_blob); |
475 | return 1; |
476 | } |
477 | |
6e522441 |
478 | /* |
479 | * Dialog-box function for the main PuTTYgen dialog box. |
480 | */ |
32874aea |
481 | static int CALLBACK MainDlgProc(HWND hwnd, UINT msg, |
482 | WPARAM wParam, LPARAM lParam) |
483 | { |
6e522441 |
484 | enum { |
32874aea |
485 | controlidstart = 100, |
486 | IDC_TITLE, |
487 | IDC_BOX_KEY, |
488 | IDC_NOKEY, |
489 | IDC_GENERATING, |
490 | IDC_PROGRESS, |
491 | IDC_PKSTATIC, IDC_KEYDISPLAY, |
492 | IDC_FPSTATIC, IDC_FINGERPRINT, |
493 | IDC_COMMENTSTATIC, IDC_COMMENTEDIT, |
494 | IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT, |
495 | IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, |
496 | IDC_BOX_ACTIONS, |
497 | IDC_GENSTATIC, IDC_GENERATE, |
498 | IDC_LOADSTATIC, IDC_LOAD, |
af282e3b |
499 | IDC_SAVESTATIC, IDC_SAVE, IDC_SAVEPUB, |
32874aea |
500 | IDC_BOX_PARAMS, |
5c72ca61 |
501 | IDC_TYPESTATIC, IDC_KEYSSH1, IDC_KEYSSH2RSA, IDC_KEYSSH2DSA, |
32874aea |
502 | IDC_BITSSTATIC, IDC_BITS, |
503 | IDC_ABOUT, |
9dda6459 |
504 | IDC_GIVEHELP, |
505 | IDC_IMPORT, IDC_EXPORT_OPENSSH, IDC_EXPORT_SSHCOM |
6e522441 |
506 | }; |
507 | static const int nokey_ids[] = { IDC_NOKEY, 0 }; |
32874aea |
508 | static const int generating_ids[] = |
509 | { IDC_GENERATING, IDC_PROGRESS, 0 }; |
6e522441 |
510 | static const int gotkey_ids[] = { |
32874aea |
511 | IDC_PKSTATIC, IDC_KEYDISPLAY, |
512 | IDC_FPSTATIC, IDC_FINGERPRINT, |
513 | IDC_COMMENTSTATIC, IDC_COMMENTEDIT, |
514 | IDC_PASSPHRASE1STATIC, IDC_PASSPHRASE1EDIT, |
515 | IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 0 |
516 | }; |
6e522441 |
517 | static const char generating_msg[] = |
32874aea |
518 | "Please wait while a key is generated..."; |
6e522441 |
519 | static const char entropy_msg[] = |
32874aea |
520 | "Please generate some randomness by moving the mouse over the blank area."; |
6e522441 |
521 | struct MainDlgState *state; |
522 | |
523 | switch (msg) { |
524 | case WM_INITDIALOG: |
0906628e |
525 | if (help_path) |
526 | SetWindowLong(hwnd, GWL_EXSTYLE, |
527 | GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_CONTEXTHELP); |
528 | else { |
529 | /* |
530 | * If we add a Help button, this is where we destroy it |
531 | * if the help file isn't present. |
532 | */ |
533 | } |
534 | requested_help = FALSE; |
535 | |
9dda6459 |
536 | { |
537 | HMENU menu, menu1; |
538 | |
539 | menu = CreateMenu(); |
540 | |
541 | menu1 = CreateMenu(); |
542 | AppendMenu(menu1, MF_ENABLED, IDC_GENERATE, "&Generate key pair"); |
543 | AppendMenu(menu1, MF_ENABLED, IDC_LOAD, "&Load private key"); |
544 | AppendMenu(menu1, MF_ENABLED, IDC_SAVEPUB, "Save p&ublic key"); |
545 | AppendMenu(menu1, MF_ENABLED, IDC_SAVE, "&Save private key"); |
546 | |
547 | AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&File"); |
548 | |
9dda6459 |
549 | menu1 = CreateMenu(); |
550 | AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_OPENSSH, |
551 | "Export &OpenSSH key"); |
552 | AppendMenu(menu1, MF_ENABLED, IDC_EXPORT_SSHCOM, |
553 | "Export &ssh.com key"); |
554 | |
555 | AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, |
556 | "&Export"); |
9dda6459 |
557 | |
558 | menu1 = CreateMenu(); |
559 | AppendMenu(menu1, MF_ENABLED, IDC_ABOUT, "&About"); |
560 | if (help_path) |
561 | AppendMenu(menu1, MF_ENABLED, IDC_GIVEHELP, "&Help"); |
562 | |
563 | AppendMenu(menu, MF_POPUP | MF_ENABLED, (UINT) menu1, "&Help"); |
564 | |
565 | SetMenu(hwnd, menu); |
566 | } |
567 | |
65a22376 |
568 | /* |
569 | * Centre the window. |
570 | */ |
571 | { /* centre the window */ |
572 | RECT rs, rd; |
573 | HWND hw; |
574 | |
575 | hw = GetDesktopWindow(); |
32874aea |
576 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
577 | MoveWindow(hwnd, |
578 | (rs.right + rs.left + rd.left - rd.right) / 2, |
579 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
580 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
65a22376 |
581 | } |
582 | |
32874aea |
583 | state = smalloc(sizeof(*state)); |
584 | state->generation_thread_exists = FALSE; |
585 | state->collecting_entropy = FALSE; |
586 | state->entropy = NULL; |
587 | state->key_exists = FALSE; |
588 | SetWindowLong(hwnd, GWL_USERDATA, (LONG) state); |
589 | { |
590 | struct ctlpos cp, cp2; |
6e522441 |
591 | |
5c72ca61 |
592 | /* Accelerators used: acglops1rbd */ |
a5470c60 |
593 | |
e52455b1 |
594 | ctlposinit(&cp, hwnd, 4, 4, 4); |
32874aea |
595 | beginbox(&cp, "Key", IDC_BOX_KEY); |
596 | cp2 = cp; |
ca68ebca |
597 | statictext(&cp2, "No key.", 1, IDC_NOKEY); |
32874aea |
598 | cp2 = cp; |
ca68ebca |
599 | statictext(&cp2, "", 1, IDC_GENERATING); |
32874aea |
600 | progressbar(&cp2, IDC_PROGRESS); |
601 | bigeditctrl(&cp, |
602 | "&Public key for pasting into authorized_keys file:", |
e52455b1 |
603 | IDC_PKSTATIC, IDC_KEYDISPLAY, 5); |
32874aea |
604 | SendDlgItemMessage(hwnd, IDC_KEYDISPLAY, EM_SETREADONLY, 1, 0); |
605 | staticedit(&cp, "Key fingerprint:", IDC_FPSTATIC, |
606 | IDC_FINGERPRINT, 75); |
607 | SendDlgItemMessage(hwnd, IDC_FINGERPRINT, EM_SETREADONLY, 1, |
608 | 0); |
609 | staticedit(&cp, "Key &comment:", IDC_COMMENTSTATIC, |
610 | IDC_COMMENTEDIT, 75); |
611 | staticpassedit(&cp, "Key p&assphrase:", IDC_PASSPHRASE1STATIC, |
612 | IDC_PASSPHRASE1EDIT, 75); |
613 | staticpassedit(&cp, "C&onfirm passphrase:", |
614 | IDC_PASSPHRASE2STATIC, IDC_PASSPHRASE2EDIT, 75); |
615 | endbox(&cp); |
616 | beginbox(&cp, "Actions", IDC_BOX_ACTIONS); |
617 | staticbtn(&cp, "Generate a public/private key pair", |
618 | IDC_GENSTATIC, "&Generate", IDC_GENERATE); |
619 | staticbtn(&cp, "Load an existing private key file", |
620 | IDC_LOADSTATIC, "&Load", IDC_LOAD); |
af282e3b |
621 | static2btn(&cp, "Save the generated key", IDC_SAVESTATIC, |
622 | "Save p&ublic key", IDC_SAVEPUB, |
623 | "&Save private key", IDC_SAVE); |
32874aea |
624 | endbox(&cp); |
625 | beginbox(&cp, "Parameters", IDC_BOX_PARAMS); |
5c72ca61 |
626 | radioline(&cp, "Type of key to generate:", IDC_TYPESTATIC, 3, |
32874aea |
627 | "SSH&1 (RSA)", IDC_KEYSSH1, |
5c72ca61 |
628 | "SSH2 &RSA", IDC_KEYSSH2RSA, |
629 | "SSH2 &DSA", IDC_KEYSSH2DSA, NULL); |
32874aea |
630 | staticedit(&cp, "Number of &bits in a generated key:", |
0c2986d0 |
631 | IDC_BITSSTATIC, IDC_BITS, 20); |
32874aea |
632 | endbox(&cp); |
633 | } |
00060c72 |
634 | CheckRadioButton(hwnd, IDC_KEYSSH1, IDC_KEYSSH2DSA, IDC_KEYSSH1); |
0c2986d0 |
635 | SetDlgItemInt(hwnd, IDC_BITS, DEFAULT_KEYSIZE, FALSE); |
636 | |
32874aea |
637 | /* |
638 | * Initially, hide the progress bar and the key display, |
639 | * and show the no-key display. Also disable the Save |
af282e3b |
640 | * buttons, because with no key we obviously can't save |
32874aea |
641 | * anything. |
642 | */ |
643 | hidemany(hwnd, nokey_ids, FALSE); |
644 | hidemany(hwnd, generating_ids, TRUE); |
645 | hidemany(hwnd, gotkey_ids, TRUE); |
646 | EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0); |
af282e3b |
647 | EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0); |
6e522441 |
648 | |
649 | return 1; |
650 | case WM_MOUSEMOVE: |
32874aea |
651 | state = (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
652 | if (state->collecting_entropy && |
653 | state->entropy && state->entropy_got < state->entropy_required) { |
654 | state->entropy[state->entropy_got++] = lParam; |
655 | state->entropy[state->entropy_got++] = GetMessageTime(); |
656 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, |
657 | state->entropy_got, 0); |
658 | if (state->entropy_got >= state->entropy_required) { |
659 | struct rsa_key_thread_params *params; |
660 | DWORD threadid; |
661 | |
662 | /* |
663 | * Seed the entropy pool |
664 | */ |
665 | random_add_heavynoise(state->entropy, state->entropy_size); |
666 | memset(state->entropy, 0, state->entropy_size); |
667 | sfree(state->entropy); |
668 | state->collecting_entropy = FALSE; |
669 | |
670 | SetDlgItemText(hwnd, IDC_GENERATING, generating_msg); |
671 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0, |
672 | MAKELPARAM(0, PROGRESSRANGE)); |
673 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0); |
674 | |
675 | params = smalloc(sizeof(*params)); |
676 | params->progressbar = GetDlgItem(hwnd, IDC_PROGRESS); |
677 | params->dialog = hwnd; |
0c2986d0 |
678 | params->keysize = state->keysize; |
5c72ca61 |
679 | params->is_dsa = state->is_dsa; |
32874aea |
680 | params->key = &state->key; |
5c72ca61 |
681 | params->dsskey = &state->dsskey; |
32874aea |
682 | |
683 | if (!CreateThread(NULL, 0, generate_rsa_key_thread, |
684 | params, 0, &threadid)) { |
685 | MessageBox(hwnd, "Out of thread resources", |
686 | "Key generation error", |
687 | MB_OK | MB_ICONERROR); |
688 | sfree(params); |
689 | } else { |
690 | state->generation_thread_exists = TRUE; |
691 | } |
692 | } |
693 | } |
694 | break; |
6e522441 |
695 | case WM_COMMAND: |
696 | switch (LOWORD(wParam)) { |
697 | case IDC_COMMENTEDIT: |
698 | if (HIWORD(wParam) == EN_CHANGE) { |
32874aea |
699 | state = (struct MainDlgState *) |
700 | GetWindowLong(hwnd, GWL_USERDATA); |
701 | if (state->key_exists) { |
702 | HWND editctl = GetDlgItem(hwnd, IDC_COMMENTEDIT); |
703 | int len = GetWindowTextLength(editctl); |
704 | if (*state->commentptr) |
705 | sfree(*state->commentptr); |
706 | *state->commentptr = smalloc(len + 1); |
707 | GetWindowText(editctl, *state->commentptr, len + 1); |
2e8324fc |
708 | if (state->ssh2) { |
af282e3b |
709 | setupbigedit2(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC, |
32874aea |
710 | &state->ssh2key); |
2e8324fc |
711 | } else { |
af282e3b |
712 | setupbigedit1(hwnd, IDC_KEYDISPLAY, IDC_PKSTATIC, |
713 | &state->key); |
2e8324fc |
714 | } |
715 | } |
716 | } |
6e522441 |
717 | break; |
718 | case IDC_ABOUT: |
719 | EnableWindow(hwnd, 0); |
32874aea |
720 | DialogBox(hinst, MAKEINTRESOURCE(213), NULL, AboutProc); |
6e522441 |
721 | EnableWindow(hwnd, 1); |
32874aea |
722 | SetActiveWindow(hwnd); |
6e522441 |
723 | return 0; |
9dda6459 |
724 | case IDC_GIVEHELP: |
725 | if (HIWORD(wParam) == BN_CLICKED || |
726 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
727 | if (help_path) { |
728 | WinHelp(hwnd, help_path, HELP_COMMAND, |
729 | (DWORD)"JI(`',`puttygen.general')"); |
730 | requested_help = TRUE; |
731 | } |
732 | } |
733 | return 0; |
32874aea |
734 | case IDC_GENERATE: |
735 | state = |
736 | (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
737 | if (!state->generation_thread_exists) { |
738 | BOOL ok; |
739 | state->keysize = GetDlgItemInt(hwnd, IDC_BITS, &ok, FALSE); |
740 | if (!ok) |
741 | state->keysize = DEFAULT_KEYSIZE; |
65a22376 |
742 | /* If we ever introduce a new key type, check it here! */ |
743 | state->ssh2 = !IsDlgButtonChecked(hwnd, IDC_KEYSSH1); |
5c72ca61 |
744 | state->is_dsa = IsDlgButtonChecked(hwnd, IDC_KEYSSH2DSA); |
32874aea |
745 | if (state->keysize < 256) { |
746 | int ret = MessageBox(hwnd, |
747 | "PuTTYgen will not generate a key" |
748 | " smaller than 256 bits.\n" |
749 | "Key length reset to 256. Continue?", |
750 | "PuTTYgen Warning", |
751 | MB_ICONWARNING | MB_OKCANCEL); |
752 | if (ret != IDOK) |
753 | break; |
754 | state->keysize = 256; |
755 | SetDlgItemInt(hwnd, IDC_BITS, 256, FALSE); |
756 | } |
757 | hidemany(hwnd, nokey_ids, TRUE); |
758 | hidemany(hwnd, generating_ids, FALSE); |
759 | hidemany(hwnd, gotkey_ids, TRUE); |
760 | EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 0); |
761 | EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 0); |
762 | EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 0); |
af282e3b |
763 | EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 0); |
764 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 0); |
765 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 0); |
00060c72 |
766 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 0); |
af282e3b |
767 | EnableWindow(GetDlgItem(hwnd, IDC_BITS), 0); |
32874aea |
768 | state->key_exists = FALSE; |
769 | SetDlgItemText(hwnd, IDC_GENERATING, entropy_msg); |
770 | state->collecting_entropy = TRUE; |
771 | |
772 | /* |
773 | * My brief statistical tests on mouse movements |
774 | * suggest that there are about 2.5 bits of |
775 | * randomness in the x position, 2.5 in the y |
776 | * position, and 1.7 in the message time, making |
777 | * 5.7 bits of unpredictability per mouse movement. |
778 | * However, other people have told me it's far less |
779 | * than that, so I'm going to be stupidly cautious |
780 | * and knock that down to a nice round 2. With this |
781 | * method, we require two words per mouse movement, |
782 | * so with 2 bits per mouse movement we expect 2 |
783 | * bits every 2 words. |
784 | */ |
785 | state->entropy_required = (state->keysize / 2) * 2; |
786 | state->entropy_got = 0; |
787 | state->entropy_size = (state->entropy_required * |
788 | sizeof(*state->entropy)); |
789 | state->entropy = smalloc(state->entropy_size); |
790 | |
791 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0, |
792 | MAKELPARAM(0, state->entropy_required)); |
793 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, 0, 0); |
794 | } |
795 | break; |
796 | case IDC_SAVE: |
4801c01c |
797 | case IDC_EXPORT_OPENSSH: |
798 | case IDC_EXPORT_SSHCOM: |
32874aea |
799 | state = |
800 | (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
801 | if (state->key_exists) { |
802 | char filename[FILENAME_MAX]; |
803 | char passphrase[PASSPHRASE_MAXLEN]; |
804 | char passphrase2[PASSPHRASE_MAXLEN]; |
4801c01c |
805 | int type, realtype; |
806 | |
807 | if (state->ssh2) |
808 | realtype = SSH_KEYTYPE_SSH2; |
809 | else |
810 | realtype = SSH_KEYTYPE_SSH1; |
811 | |
812 | if (LOWORD(wParam) == IDC_EXPORT_OPENSSH) |
813 | type = SSH_KEYTYPE_OPENSSH; |
814 | else if (LOWORD(wParam) == IDC_EXPORT_SSHCOM) |
815 | type = SSH_KEYTYPE_SSHCOM; |
816 | else |
817 | type = realtype; |
818 | |
819 | if (type != realtype && |
820 | import_target_type(type) != realtype) { |
821 | char msg[256]; |
822 | sprintf(msg, "Cannot export an SSH%d key in an SSH%d" |
823 | " format", (state->ssh2 ? 2 : 1), |
824 | (state->ssh2 ? 1 : 2)); |
825 | MessageBox(hwnd, msg, |
826 | "PuTTYgen Error", MB_OK | MB_ICONERROR); |
827 | break; |
828 | } |
829 | |
32874aea |
830 | GetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT, |
831 | passphrase, sizeof(passphrase)); |
832 | GetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT, |
833 | passphrase2, sizeof(passphrase2)); |
a5470c60 |
834 | if (strcmp(passphrase, passphrase2)) { |
32874aea |
835 | MessageBox(hwnd, |
a5470c60 |
836 | "The two passphrases given do not match.", |
32874aea |
837 | "PuTTYgen Error", MB_OK | MB_ICONERROR); |
a5470c60 |
838 | break; |
839 | } |
32874aea |
840 | if (!*passphrase) { |
841 | int ret; |
842 | ret = MessageBox(hwnd, |
843 | "Are you sure you want to save this key\n" |
844 | "without a passphrase to protect it?", |
845 | "PuTTYgen Warning", |
846 | MB_YESNO | MB_ICONWARNING); |
847 | if (ret != IDYES) |
848 | break; |
849 | } |
850 | if (prompt_keyfile(hwnd, "Save private key as:", |
851 | filename, 1)) { |
bdea0743 |
852 | int ret; |
18790478 |
853 | FILE *fp = fopen(filename, "r"); |
854 | if (fp) { |
32874aea |
855 | char buffer[FILENAME_MAX + 80]; |
18790478 |
856 | fclose(fp); |
857 | sprintf(buffer, "Overwrite existing file\n%.*s?", |
858 | FILENAME_MAX, filename); |
859 | ret = MessageBox(hwnd, buffer, "PuTTYgen Warning", |
860 | MB_YESNO | MB_ICONWARNING); |
861 | if (ret != IDYES) |
862 | break; |
863 | } |
4801c01c |
864 | |
65a22376 |
865 | if (state->ssh2) { |
4801c01c |
866 | if (type != realtype) |
867 | ret = export_ssh2(filename, type, &state->ssh2key, |
868 | *passphrase ? passphrase : NULL); |
869 | else |
870 | ret = ssh2_save_userkey(filename, &state->ssh2key, |
871 | *passphrase ? passphrase : |
872 | NULL); |
65a22376 |
873 | } else { |
4801c01c |
874 | if (type != realtype) |
875 | ret = export_ssh1(filename, type, &state->key, |
876 | *passphrase ? passphrase : NULL); |
877 | else |
878 | ret = saversakey(filename, &state->key, |
879 | *passphrase ? passphrase : NULL); |
65a22376 |
880 | } |
bdea0743 |
881 | if (ret <= 0) { |
882 | MessageBox(hwnd, "Unable to save key file", |
32874aea |
883 | "PuTTYgen Error", MB_OK | MB_ICONERROR); |
bdea0743 |
884 | } |
32874aea |
885 | } |
886 | } |
887 | break; |
af282e3b |
888 | case IDC_SAVEPUB: |
889 | state = |
890 | (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
891 | if (state->key_exists) { |
892 | char filename[FILENAME_MAX]; |
893 | if (prompt_keyfile(hwnd, "Save public key as:", |
894 | filename, 1)) { |
895 | int ret; |
896 | FILE *fp = fopen(filename, "r"); |
897 | if (fp) { |
898 | char buffer[FILENAME_MAX + 80]; |
899 | fclose(fp); |
900 | sprintf(buffer, "Overwrite existing file\n%.*s?", |
901 | FILENAME_MAX, filename); |
902 | ret = MessageBox(hwnd, buffer, "PuTTYgen Warning", |
903 | MB_YESNO | MB_ICONWARNING); |
904 | if (ret != IDYES) |
905 | break; |
906 | } |
907 | if (state->ssh2) { |
908 | ret = save_ssh2_pubkey(filename, &state->ssh2key); |
909 | } else { |
910 | ret = save_ssh1_pubkey(filename, &state->key); |
911 | } |
912 | if (ret <= 0) { |
913 | MessageBox(hwnd, "Unable to save key file", |
914 | "PuTTYgen Error", MB_OK | MB_ICONERROR); |
915 | } |
916 | } |
917 | } |
918 | break; |
32874aea |
919 | case IDC_LOAD: |
920 | state = |
921 | (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
922 | if (!state->generation_thread_exists) { |
923 | char filename[FILENAME_MAX]; |
924 | if (prompt_keyfile(hwnd, "Load private key:", filename, 0)) { |
925 | char passphrase[PASSPHRASE_MAXLEN]; |
926 | int needs_pass; |
9dda6459 |
927 | int type, realtype; |
32874aea |
928 | int ret; |
929 | char *comment; |
930 | struct PassphraseProcStruct pps; |
931 | struct RSAKey newkey1; |
2d466ffd |
932 | struct ssh2_userkey *newkey2 = NULL; |
65a22376 |
933 | |
9dda6459 |
934 | type = realtype = key_type(filename); |
935 | if (type != SSH_KEYTYPE_SSH1 && |
936 | type != SSH_KEYTYPE_SSH2 && |
937 | !import_possible(type)) { |
231ee168 |
938 | char msg[256]; |
939 | sprintf(msg, "Couldn't load private key (%s)", |
940 | key_type_to_str(type)); |
941 | MessageBox(NULL, msg, |
32874aea |
942 | "PuTTYgen Error", MB_OK | MB_ICONERROR); |
65a22376 |
943 | break; |
944 | } |
6e522441 |
945 | |
9dda6459 |
946 | if (type != SSH_KEYTYPE_SSH1 && |
947 | type != SSH_KEYTYPE_SSH2) { |
948 | realtype = type; |
949 | type = import_target_type(type); |
950 | } |
951 | |
65a22376 |
952 | comment = NULL; |
9dda6459 |
953 | if (realtype == SSH_KEYTYPE_SSH1) |
65a22376 |
954 | needs_pass = rsakey_encrypted(filename, &comment); |
9dda6459 |
955 | else if (realtype == SSH_KEYTYPE_SSH2) |
32874aea |
956 | needs_pass = |
957 | ssh2_userkey_encrypted(filename, &comment); |
9dda6459 |
958 | else |
959 | needs_pass = import_encrypted(filename, realtype, |
960 | &comment); |
32874aea |
961 | pps.passphrase = passphrase; |
962 | pps.comment = comment; |
963 | do { |
964 | if (needs_pass) { |
965 | int dlgret; |
966 | dlgret = DialogBoxParam(hinst, |
967 | MAKEINTRESOURCE(210), |
968 | NULL, PassphraseProc, |
969 | (LPARAM) & pps); |
970 | if (!dlgret) { |
971 | ret = -2; |
972 | break; |
973 | } |
974 | } else |
975 | *passphrase = '\0'; |
9dda6459 |
976 | if (type == SSH_KEYTYPE_SSH1) { |
977 | if (realtype == type) |
978 | ret = loadrsakey(filename, &newkey1, |
979 | passphrase); |
980 | else |
981 | ret = import_ssh1(filename, realtype, |
982 | &newkey1, passphrase); |
983 | } else { |
984 | if (realtype == type) |
985 | newkey2 = ssh2_load_userkey(filename, |
986 | passphrase); |
987 | else |
988 | newkey2 = import_ssh2(filename, realtype, |
989 | passphrase); |
65a22376 |
990 | if (newkey2 == SSH2_WRONG_PASSPHRASE) |
991 | ret = -1; |
992 | else if (!newkey2) |
993 | ret = 0; |
994 | else |
995 | ret = 1; |
996 | } |
32874aea |
997 | } while (ret == -1); |
998 | if (comment) |
999 | sfree(comment); |
1000 | if (ret == 0) { |
1001 | MessageBox(NULL, "Couldn't load private key.", |
1002 | "PuTTYgen Error", MB_OK | MB_ICONERROR); |
1003 | } else if (ret == 1) { |
1004 | EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1); |
1005 | EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1); |
1006 | EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 1); |
af282e3b |
1007 | EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 1); |
1008 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1); |
1009 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1); |
00060c72 |
1010 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 1); |
af282e3b |
1011 | EnableWindow(GetDlgItem(hwnd, IDC_BITS), 1); |
32874aea |
1012 | /* |
1013 | * Now update the key controls with all the |
1014 | * key data. |
1015 | */ |
1016 | { |
1017 | SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT, |
1018 | passphrase); |
1019 | SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT, |
1020 | passphrase); |
231ee168 |
1021 | if (type == SSH_KEYTYPE_SSH1) { |
65a22376 |
1022 | char buf[128]; |
1023 | char *savecomment; |
1024 | |
1025 | state->ssh2 = FALSE; |
1026 | state->commentptr = &state->key.comment; |
1027 | state->key = newkey1; |
1028 | |
1029 | /* |
1030 | * Set the key fingerprint. |
1031 | */ |
1032 | savecomment = state->key.comment; |
32874aea |
1033 | state->key.comment = NULL; |
1034 | rsa_fingerprint(buf, sizeof(buf), |
1035 | &state->key); |
1036 | state->key.comment = savecomment; |
65a22376 |
1037 | |
1038 | SetDlgItemText(hwnd, IDC_FINGERPRINT, buf); |
1039 | /* |
1040 | * Construct a decimal representation |
1041 | * of the key, for pasting into |
1042 | * .ssh/authorized_keys on a Unix box. |
1043 | */ |
32874aea |
1044 | setupbigedit1(hwnd, IDC_KEYDISPLAY, |
af282e3b |
1045 | IDC_PKSTATIC, &state->key); |
65a22376 |
1046 | } else { |
1047 | char *fp; |
1048 | char *savecomment; |
1049 | |
1050 | state->ssh2 = TRUE; |
32874aea |
1051 | state->commentptr = |
1052 | &state->ssh2key.comment; |
1053 | state->ssh2key = *newkey2; /* structure copy */ |
65a22376 |
1054 | sfree(newkey2); |
1055 | |
1056 | savecomment = state->ssh2key.comment; |
32874aea |
1057 | state->ssh2key.comment = NULL; |
1058 | fp = |
1059 | state->ssh2key.alg-> |
1060 | fingerprint(state->ssh2key.data); |
1061 | state->ssh2key.comment = savecomment; |
65a22376 |
1062 | |
1063 | SetDlgItemText(hwnd, IDC_FINGERPRINT, fp); |
1064 | sfree(fp); |
1065 | |
32874aea |
1066 | setupbigedit2(hwnd, IDC_KEYDISPLAY, |
af282e3b |
1067 | IDC_PKSTATIC, &state->ssh2key); |
65a22376 |
1068 | } |
32874aea |
1069 | SetDlgItemText(hwnd, IDC_COMMENTEDIT, |
1070 | *state->commentptr); |
1071 | } |
1072 | /* |
1073 | * Finally, hide the progress bar and show |
1074 | * the key data. |
1075 | */ |
1076 | hidemany(hwnd, nokey_ids, TRUE); |
1077 | hidemany(hwnd, generating_ids, TRUE); |
1078 | hidemany(hwnd, gotkey_ids, FALSE); |
1079 | state->key_exists = TRUE; |
1080 | } |
1081 | } |
1082 | } |
1083 | break; |
6e522441 |
1084 | } |
1085 | return 0; |
1086 | case WM_DONEKEY: |
32874aea |
1087 | state = (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
1088 | state->generation_thread_exists = FALSE; |
1089 | state->key_exists = TRUE; |
5c72ca61 |
1090 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETRANGE, 0, |
1091 | MAKELPARAM(0, PROGRESSRANGE)); |
1092 | SendDlgItemMessage(hwnd, IDC_PROGRESS, PBM_SETPOS, PROGRESSRANGE, 0); |
32874aea |
1093 | EnableWindow(GetDlgItem(hwnd, IDC_GENERATE), 1); |
1094 | EnableWindow(GetDlgItem(hwnd, IDC_LOAD), 1); |
1095 | EnableWindow(GetDlgItem(hwnd, IDC_SAVE), 1); |
af282e3b |
1096 | EnableWindow(GetDlgItem(hwnd, IDC_SAVEPUB), 1); |
1097 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH1), 1); |
1098 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2RSA), 1); |
00060c72 |
1099 | EnableWindow(GetDlgItem(hwnd, IDC_KEYSSH2DSA), 1); |
af282e3b |
1100 | EnableWindow(GetDlgItem(hwnd, IDC_BITS), 1); |
3b4c5899 |
1101 | if (state->ssh2) { |
5c72ca61 |
1102 | if (state->is_dsa) { |
1103 | state->ssh2key.data = &state->dsskey; |
1104 | state->ssh2key.alg = &ssh_dss; |
1105 | } else { |
1106 | state->ssh2key.data = &state->key; |
1107 | state->ssh2key.alg = &ssh_rsa; |
1108 | } |
65a22376 |
1109 | state->commentptr = &state->ssh2key.comment; |
3b4c5899 |
1110 | } else { |
65a22376 |
1111 | state->commentptr = &state->key.comment; |
3b4c5899 |
1112 | } |
32874aea |
1113 | /* |
1114 | * Invent a comment for the key. We'll do this by including |
1115 | * the date in it. This will be so horrifyingly ugly that |
1116 | * the user will immediately want to change it, which is |
1117 | * what we want :-) |
1118 | */ |
1119 | *state->commentptr = smalloc(30); |
1120 | { |
1121 | time_t t; |
1122 | struct tm *tm; |
1123 | time(&t); |
1124 | tm = localtime(&t); |
5c72ca61 |
1125 | if (state->is_dsa) |
1126 | strftime(*state->commentptr, 30, "dsa-key-%Y%m%d", tm); |
1127 | else |
1128 | strftime(*state->commentptr, 30, "rsa-key-%Y%m%d", tm); |
32874aea |
1129 | } |
1130 | |
1131 | /* |
1132 | * Now update the key controls with all the key data. |
1133 | */ |
1134 | { |
65a22376 |
1135 | char *savecomment; |
32874aea |
1136 | /* |
1137 | * Blank passphrase, initially. This isn't dangerous, |
1138 | * because we will warn (Are You Sure?) before allowing |
1139 | * the user to save an unprotected private key. |
1140 | */ |
1141 | SetDlgItemText(hwnd, IDC_PASSPHRASE1EDIT, ""); |
1142 | SetDlgItemText(hwnd, IDC_PASSPHRASE2EDIT, ""); |
1143 | /* |
1144 | * Set the comment. |
1145 | */ |
1146 | SetDlgItemText(hwnd, IDC_COMMENTEDIT, *state->commentptr); |
1147 | /* |
1148 | * Set the key fingerprint. |
1149 | */ |
65a22376 |
1150 | savecomment = *state->commentptr; |
1151 | *state->commentptr = NULL; |
32874aea |
1152 | if (state->ssh2) { |
65a22376 |
1153 | char *fp; |
32874aea |
1154 | fp = state->ssh2key.alg->fingerprint(state->ssh2key.data); |
65a22376 |
1155 | SetDlgItemText(hwnd, IDC_FINGERPRINT, fp); |
1156 | sfree(fp); |
1157 | } else { |
1158 | char buf[128]; |
32874aea |
1159 | rsa_fingerprint(buf, sizeof(buf), &state->key); |
65a22376 |
1160 | SetDlgItemText(hwnd, IDC_FINGERPRINT, buf); |
32874aea |
1161 | } |
65a22376 |
1162 | *state->commentptr = savecomment; |
32874aea |
1163 | /* |
1164 | * Construct a decimal representation of the key, for |
af282e3b |
1165 | * pasting into .ssh/authorized_keys or |
1166 | * .ssh/authorized_keys2 on a Unix box. |
32874aea |
1167 | */ |
65a22376 |
1168 | if (state->ssh2) { |
af282e3b |
1169 | setupbigedit2(hwnd, IDC_KEYDISPLAY, |
1170 | IDC_PKSTATIC, &state->ssh2key); |
65a22376 |
1171 | } else { |
af282e3b |
1172 | setupbigedit1(hwnd, IDC_KEYDISPLAY, |
1173 | IDC_PKSTATIC, &state->key); |
65a22376 |
1174 | } |
32874aea |
1175 | } |
1176 | /* |
1177 | * Finally, hide the progress bar and show the key data. |
1178 | */ |
1179 | hidemany(hwnd, nokey_ids, TRUE); |
1180 | hidemany(hwnd, generating_ids, TRUE); |
1181 | hidemany(hwnd, gotkey_ids, FALSE); |
1182 | break; |
0906628e |
1183 | case WM_HELP: |
1184 | if (help_path) { |
1185 | int id = ((LPHELPINFO)lParam)->iCtrlId; |
1186 | char *cmd = NULL; |
1187 | switch (id) { |
1188 | case IDC_GENERATING: |
1189 | case IDC_PROGRESS: |
1190 | case IDC_GENSTATIC: |
1191 | case IDC_GENERATE: |
1192 | cmd = "JI(`',`puttygen.generate')"; break; |
1193 | case IDC_PKSTATIC: |
1194 | case IDC_KEYDISPLAY: |
1195 | cmd = "JI(`',`puttygen.pastekey')"; break; |
1196 | case IDC_FPSTATIC: |
1197 | case IDC_FINGERPRINT: |
1198 | cmd = "JI(`',`puttygen.fingerprint')"; break; |
1199 | case IDC_COMMENTSTATIC: |
1200 | case IDC_COMMENTEDIT: |
1201 | cmd = "JI(`',`puttygen.comment')"; break; |
1202 | case IDC_PASSPHRASE1STATIC: |
1203 | case IDC_PASSPHRASE1EDIT: |
1204 | case IDC_PASSPHRASE2STATIC: |
1205 | case IDC_PASSPHRASE2EDIT: |
1206 | cmd = "JI(`',`puttygen.passphrase')"; break; |
1207 | case IDC_LOADSTATIC: |
1208 | case IDC_LOAD: |
1209 | cmd = "JI(`',`puttygen.load')"; break; |
1210 | case IDC_SAVESTATIC: |
1211 | case IDC_SAVE: |
1212 | cmd = "JI(`',`puttygen.savepriv')"; break; |
1213 | case IDC_SAVEPUB: |
1214 | cmd = "JI(`',`puttygen.savepub')"; break; |
1215 | case IDC_TYPESTATIC: |
1216 | case IDC_KEYSSH1: |
1217 | case IDC_KEYSSH2RSA: |
1218 | case IDC_KEYSSH2DSA: |
1219 | cmd = "JI(`',`puttygen.keytype')"; break; |
1220 | case IDC_BITSSTATIC: |
1221 | case IDC_BITS: |
1222 | cmd = "JI(`',`puttygen.bits')"; break; |
1223 | } |
1224 | if (cmd) { |
1225 | WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd); |
1226 | requested_help = TRUE; |
1227 | } else { |
1228 | MessageBeep(0); |
1229 | } |
1230 | } |
1231 | break; |
6e522441 |
1232 | case WM_CLOSE: |
32874aea |
1233 | state = (struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA); |
1234 | sfree(state); |
0906628e |
1235 | if (requested_help) { |
1236 | WinHelp(hwnd, help_path, HELP_QUIT, 0); |
1237 | requested_help = FALSE; |
1238 | } |
32874aea |
1239 | EndDialog(hwnd, 1); |
6e522441 |
1240 | return 0; |
1241 | } |
1242 | return 0; |
1243 | } |
1244 | |
93b581bd |
1245 | void cleanup_exit(int code) { exit(code); } |
1246 | |
32874aea |
1247 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
1248 | { |
8b8cf871 |
1249 | InitCommonControls(); |
6e522441 |
1250 | hinst = inst; |
0906628e |
1251 | |
1252 | /* |
1253 | * See if we can find our Help file. |
1254 | */ |
1255 | { |
1256 | char b[2048], *p, *q, *r; |
1257 | FILE *fp; |
1258 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
1259 | r = b; |
1260 | p = strrchr(b, '\\'); |
1261 | if (p && p >= r) r = p+1; |
1262 | q = strrchr(b, ':'); |
1263 | if (q && q >= r) r = q+1; |
1264 | strcpy(r, "putty.hlp"); |
1265 | if ( (fp = fopen(b, "r")) != NULL) { |
1266 | help_path = dupstr(b); |
1267 | fclose(fp); |
1268 | } else |
1269 | help_path = NULL; |
1270 | } |
1271 | |
6e522441 |
1272 | random_init(); |
32874aea |
1273 | return DialogBox(hinst, MAKEINTRESOURCE(201), NULL, |
1274 | MainDlgProc) != IDOK; |
6e522441 |
1275 | } |