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