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