5c58ad2d |
1 | /* |
2 | * Pageant: the PuTTY Authentication Agent. |
3 | */ |
4 | |
9b581c37 |
5 | #include <stdio.h> |
49bad831 |
6 | #include <stdlib.h> |
7 | #include <ctype.h> |
3f2d010c |
8 | #include <assert.h> |
ddecd643 |
9 | #include <tchar.h> |
10 | |
690695e0 |
11 | #define PUTTY_DO_GLOBALS |
12 | |
9a30e26b |
13 | #include "putty.h" |
5c58ad2d |
14 | #include "ssh.h" |
ecea795f |
15 | #include "misc.h" |
5c58ad2d |
16 | #include "tree234.h" |
7440fd44 |
17 | |
4e95095a |
18 | #include <shellapi.h> |
19 | |
7440fd44 |
20 | #ifndef NO_SECURITY |
21 | #include <aclapi.h> |
22 | #endif |
5c58ad2d |
23 | |
24 | #define IDI_MAINICON 200 |
25 | #define IDI_TRAYICON 201 |
26 | |
27 | #define WM_XUSER (WM_USER + 0x2000) |
28 | #define WM_SYSTRAY (WM_XUSER + 6) |
29 | #define WM_SYSTRAY2 (WM_XUSER + 7) |
d70f60ae |
30 | |
31 | #define AGENT_COPYDATA_ID 0x804e50ba /* random goop */ |
32 | |
33 | /* |
34 | * FIXME: maybe some day we can sort this out ... |
35 | */ |
36 | #define AGENT_MAX_MSGLEN 8192 |
5c58ad2d |
37 | |
ce0b6f45 |
38 | /* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of |
39 | * wParam are used by Windows, and should be masked off, so we shouldn't |
40 | * attempt to store information in them. Hence all these identifiers have |
7d2522aa |
41 | * the low 4 bits clear. Also, identifiers should < 0xF000. */ |
ce0b6f45 |
42 | |
5c58ad2d |
43 | #define IDM_CLOSE 0x0010 |
44 | #define IDM_VIEWKEYS 0x0020 |
ab162329 |
45 | #define IDM_ADDKEY 0x0030 |
ecea795f |
46 | #define IDM_HELP 0x0040 |
47 | #define IDM_ABOUT 0x0050 |
5c58ad2d |
48 | |
49 | #define APPNAME "Pageant" |
50 | |
5af3a3b6 |
51 | extern char ver[]; |
52 | |
75cab814 |
53 | static HWND keylist; |
54 | static HWND aboutbox; |
76b51e35 |
55 | static HMENU systray_menu, session_menu; |
ddecd643 |
56 | static int already_running; |
ecea795f |
57 | |
76b51e35 |
58 | static char *putty_path; |
59 | |
9754e5ca |
60 | /* CWD for "add key" file requester. */ |
61 | static filereq *keypath = NULL; |
62 | |
76b51e35 |
63 | #define IDM_PUTTY 0x0060 |
64 | #define IDM_SESSIONS_BASE 0x1000 |
65 | #define IDM_SESSIONS_MAX 0x2000 |
66 | #define PUTTY_REGKEY "Software\\SimonTatham\\PuTTY\\Sessions" |
67 | #define PUTTY_DEFAULT "Default%20Settings" |
68 | static int initial_menuitems_count; |
69 | |
1709795f |
70 | /* |
71 | * Print a modal (Really Bad) message box and perform a fatal exit. |
72 | */ |
73 | void modalfatalbox(char *fmt, ...) |
74 | { |
75 | va_list ap; |
57356d63 |
76 | char *buf; |
1709795f |
77 | |
78 | va_start(ap, fmt); |
57356d63 |
79 | buf = dupvprintf(fmt, ap); |
1709795f |
80 | va_end(ap); |
28339579 |
81 | MessageBox(hwnd, buf, "Pageant Fatal Error", |
1709795f |
82 | MB_SYSTEMMODAL | MB_ICONERROR | MB_OK); |
57356d63 |
83 | sfree(buf); |
1709795f |
84 | exit(1); |
85 | } |
86 | |
76b51e35 |
87 | /* Un-munge session names out of the registry. */ |
88 | static void unmungestr(char *in, char *out, int outlen) |
89 | { |
90 | while (*in) { |
91 | if (*in == '%' && in[1] && in[2]) { |
92 | int i, j; |
93 | |
94 | i = in[1] - '0'; |
95 | i -= (i > 9 ? 7 : 0); |
96 | j = in[2] - '0'; |
97 | j -= (j > 9 ? 7 : 0); |
98 | |
99 | *out++ = (i << 4) + j; |
100 | if (!--outlen) |
101 | return; |
102 | in += 3; |
103 | } else { |
104 | *out++ = *in++; |
105 | if (!--outlen) |
106 | return; |
107 | } |
108 | } |
109 | *out = '\0'; |
110 | return; |
111 | } |
5c58ad2d |
112 | |
45cebe79 |
113 | static tree234 *rsakeys, *ssh2keys; |
5c58ad2d |
114 | |
75cab814 |
115 | static int has_security; |
123bc6ea |
116 | #ifndef NO_SECURITY |
32874aea |
117 | typedef DWORD(WINAPI * gsi_fn_t) |
118 | (HANDLE, SE_OBJECT_TYPE, SECURITY_INFORMATION, |
119 | PSID *, PSID *, PACL *, PACL *, PSECURITY_DESCRIPTOR *); |
75cab814 |
120 | static gsi_fn_t getsecurityinfo; |
123bc6ea |
121 | #endif |
016ef8ab |
122 | |
5c58ad2d |
123 | /* |
3f2d010c |
124 | * Forward references |
125 | */ |
126 | static void *make_keylist1(int *length); |
127 | static void *make_keylist2(int *length); |
0016d70b |
128 | static void *get_keylist1(int *length); |
129 | static void *get_keylist2(int *length); |
3f2d010c |
130 | |
131 | /* |
b492c4d7 |
132 | * We need this to link with the RSA code, because rsaencrypt() |
133 | * pads its data with random bytes. Since we only use rsadecrypt() |
134 | * and the signing functions, which are deterministic, this should |
135 | * never be called. |
136 | * |
137 | * If it _is_ called, there is a _serious_ problem, because it |
138 | * won't generate true random numbers. So we must scream, panic, |
139 | * and exit immediately if that should happen. |
140 | */ |
141 | int random_byte(void) |
142 | { |
28339579 |
143 | MessageBox(hwnd, "Internal Error", APPNAME, MB_OK | MB_ICONERROR); |
b492c4d7 |
144 | exit(0); |
145 | /* this line can't be reached but it placates MSVC's warnings :-) */ |
146 | return 0; |
147 | } |
148 | |
149 | /* |
2e85c969 |
150 | * Blob structure for passing to the asymmetric SSH-2 key compare |
45cebe79 |
151 | * function, prototyped here. |
152 | */ |
153 | struct blob { |
154 | unsigned char *blob; |
155 | int len; |
156 | }; |
157 | static int cmpkeys_ssh2_asymm(void *av, void *bv); |
158 | |
5c58ad2d |
159 | #define GET_32BIT(cp) \ |
160 | (((unsigned long)(unsigned char)(cp)[0] << 24) | \ |
161 | ((unsigned long)(unsigned char)(cp)[1] << 16) | \ |
162 | ((unsigned long)(unsigned char)(cp)[2] << 8) | \ |
163 | ((unsigned long)(unsigned char)(cp)[3])) |
164 | |
165 | #define PUT_32BIT(cp, value) { \ |
166 | (cp)[0] = (unsigned char)((value) >> 24); \ |
167 | (cp)[1] = (unsigned char)((value) >> 16); \ |
168 | (cp)[2] = (unsigned char)((value) >> 8); \ |
169 | (cp)[3] = (unsigned char)(value); } |
170 | |
171 | #define PASSPHRASE_MAXLEN 512 |
172 | |
d4de2d2a |
173 | struct PassphraseProcStruct { |
174 | char *passphrase; |
175 | char *comment; |
176 | }; |
177 | |
0959acf7 |
178 | static tree234 *passphrases = NULL; |
179 | |
180 | /* |
181 | * After processing a list of filenames, we want to forget the |
182 | * passphrases. |
183 | */ |
184 | static void forget_passphrases(void) |
185 | { |
0959acf7 |
186 | while (count234(passphrases) > 0) { |
187 | char *pp = index234(passphrases, 0); |
188 | memset(pp, 0, strlen(pp)); |
189 | delpos234(passphrases, 0); |
190 | free(pp); |
191 | } |
192 | } |
193 | |
5c58ad2d |
194 | /* |
5af3a3b6 |
195 | * Dialog-box function for the Licence box. |
196 | */ |
32874aea |
197 | static int CALLBACK LicenceProc(HWND hwnd, UINT msg, |
198 | WPARAM wParam, LPARAM lParam) |
199 | { |
5af3a3b6 |
200 | switch (msg) { |
201 | case WM_INITDIALOG: |
202 | return 1; |
203 | case WM_COMMAND: |
204 | switch (LOWORD(wParam)) { |
205 | case IDOK: |
c4c04fac |
206 | case IDCANCEL: |
32874aea |
207 | EndDialog(hwnd, 1); |
5af3a3b6 |
208 | return 0; |
209 | } |
210 | return 0; |
211 | case WM_CLOSE: |
212 | EndDialog(hwnd, 1); |
213 | return 0; |
214 | } |
215 | return 0; |
216 | } |
217 | |
218 | /* |
219 | * Dialog-box function for the About box. |
220 | */ |
32874aea |
221 | static int CALLBACK AboutProc(HWND hwnd, UINT msg, |
222 | WPARAM wParam, LPARAM lParam) |
223 | { |
5af3a3b6 |
224 | switch (msg) { |
225 | case WM_INITDIALOG: |
32874aea |
226 | SetDlgItemText(hwnd, 100, ver); |
5af3a3b6 |
227 | return 1; |
228 | case WM_COMMAND: |
229 | switch (LOWORD(wParam)) { |
230 | case IDOK: |
c4c04fac |
231 | case IDCANCEL: |
5af3a3b6 |
232 | aboutbox = NULL; |
32874aea |
233 | DestroyWindow(hwnd); |
5af3a3b6 |
234 | return 0; |
235 | case 101: |
236 | EnableWindow(hwnd, 0); |
28339579 |
237 | DialogBox(hinst, MAKEINTRESOURCE(214), hwnd, LicenceProc); |
5af3a3b6 |
238 | EnableWindow(hwnd, 1); |
32874aea |
239 | SetActiveWindow(hwnd); |
5af3a3b6 |
240 | return 0; |
241 | } |
242 | return 0; |
243 | case WM_CLOSE: |
244 | aboutbox = NULL; |
32874aea |
245 | DestroyWindow(hwnd); |
5af3a3b6 |
246 | return 0; |
247 | } |
248 | return 0; |
249 | } |
250 | |
cb5ca813 |
251 | static HWND passphrase_box; |
252 | |
5af3a3b6 |
253 | /* |
5c58ad2d |
254 | * Dialog-box function for the passphrase box. |
255 | */ |
256 | static int CALLBACK PassphraseProc(HWND hwnd, UINT msg, |
32874aea |
257 | WPARAM wParam, LPARAM lParam) |
258 | { |
8e1feb27 |
259 | static char *passphrase = NULL; |
d4de2d2a |
260 | struct PassphraseProcStruct *p; |
5c58ad2d |
261 | |
262 | switch (msg) { |
263 | case WM_INITDIALOG: |
cb5ca813 |
264 | passphrase_box = hwnd; |
45cebe79 |
265 | /* |
266 | * Centre the window. |
267 | */ |
268 | { /* centre the window */ |
269 | RECT rs, rd; |
270 | HWND hw; |
271 | |
272 | hw = GetDesktopWindow(); |
32874aea |
273 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
274 | MoveWindow(hwnd, |
275 | (rs.right + rs.left + rd.left - rd.right) / 2, |
276 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
277 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
45cebe79 |
278 | } |
279 | |
32874aea |
280 | SetForegroundWindow(hwnd); |
281 | SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, |
282 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
283 | p = (struct PassphraseProcStruct *) lParam; |
284 | passphrase = p->passphrase; |
285 | if (p->comment) |
286 | SetDlgItemText(hwnd, 101, p->comment); |
287 | *passphrase = 0; |
288 | SetDlgItemText(hwnd, 102, passphrase); |
289 | return 0; |
5c58ad2d |
290 | case WM_COMMAND: |
291 | switch (LOWORD(wParam)) { |
292 | case IDOK: |
293 | if (*passphrase) |
32874aea |
294 | EndDialog(hwnd, 1); |
5c58ad2d |
295 | else |
32874aea |
296 | MessageBeep(0); |
5c58ad2d |
297 | return 0; |
298 | case IDCANCEL: |
32874aea |
299 | EndDialog(hwnd, 0); |
5c58ad2d |
300 | return 0; |
32874aea |
301 | case 102: /* edit box */ |
8e1feb27 |
302 | if ((HIWORD(wParam) == EN_CHANGE) && passphrase) { |
32874aea |
303 | GetDlgItemText(hwnd, 102, passphrase, |
304 | PASSPHRASE_MAXLEN - 1); |
305 | passphrase[PASSPHRASE_MAXLEN - 1] = '\0'; |
306 | } |
307 | return 0; |
5c58ad2d |
308 | } |
309 | return 0; |
310 | case WM_CLOSE: |
32874aea |
311 | EndDialog(hwnd, 0); |
5c58ad2d |
312 | return 0; |
313 | } |
314 | return 0; |
315 | } |
316 | |
317 | /* |
7bedb13c |
318 | * Warn about the obsolescent key file format. |
319 | */ |
320 | void old_keyfile_warning(void) |
321 | { |
322 | static const char mbtitle[] = "PuTTY Key File Warning"; |
323 | static const char message[] = |
2e85c969 |
324 | "You are loading an SSH-2 private key which has an\n" |
7bedb13c |
325 | "old version of the file format. This means your key\n" |
326 | "file is not fully tamperproof. Future versions of\n" |
327 | "PuTTY may stop supporting this private key format,\n" |
328 | "so we recommend you convert your key to the new\n" |
329 | "format.\n" |
330 | "\n" |
331 | "You can perform this conversion by loading the key\n" |
332 | "into PuTTYgen and then saving it again."; |
333 | |
334 | MessageBox(NULL, message, mbtitle, MB_OK); |
335 | } |
336 | |
337 | /* |
3c0b3d06 |
338 | * Update the visible key list. |
339 | */ |
32874aea |
340 | static void keylist_update(void) |
341 | { |
45cebe79 |
342 | struct RSAKey *rkey; |
343 | struct ssh2_userkey *skey; |
d2371c81 |
344 | int i; |
3c0b3d06 |
345 | |
346 | if (keylist) { |
32874aea |
347 | SendDlgItemMessage(keylist, 100, LB_RESETCONTENT, 0, 0); |
348 | for (i = 0; NULL != (rkey = index234(rsakeys, i)); i++) { |
349 | char listentry[512], *p; |
350 | /* |
351 | * Replace two spaces in the fingerprint with tabs, for |
352 | * nice alignment in the box. |
353 | */ |
45cebe79 |
354 | strcpy(listentry, "ssh1\t"); |
32874aea |
355 | p = listentry + strlen(listentry); |
356 | rsa_fingerprint(p, sizeof(listentry) - (p - listentry), rkey); |
357 | p = strchr(listentry, ' '); |
358 | if (p) |
359 | *p = '\t'; |
360 | p = strchr(listentry, ' '); |
361 | if (p) |
362 | *p = '\t'; |
363 | SendDlgItemMessage(keylist, 100, LB_ADDSTRING, |
364 | 0, (LPARAM) listentry); |
365 | } |
366 | for (i = 0; NULL != (skey = index234(ssh2keys, i)); i++) { |
367 | char listentry[512], *p; |
45cebe79 |
368 | int len; |
32874aea |
369 | /* |
370 | * Replace two spaces in the fingerprint with tabs, for |
371 | * nice alignment in the box. |
372 | */ |
45cebe79 |
373 | p = skey->alg->fingerprint(skey->data); |
374 | strncpy(listentry, p, sizeof(listentry)); |
32874aea |
375 | p = strchr(listentry, ' '); |
376 | if (p) |
377 | *p = '\t'; |
378 | p = strchr(listentry, ' '); |
379 | if (p) |
380 | *p = '\t'; |
45cebe79 |
381 | len = strlen(listentry); |
32874aea |
382 | if (len < sizeof(listentry) - 2) { |
45cebe79 |
383 | listentry[len] = '\t'; |
32874aea |
384 | strncpy(listentry + len + 1, skey->comment, |
385 | sizeof(listentry) - len - 1); |
45cebe79 |
386 | } |
32874aea |
387 | SendDlgItemMessage(keylist, 100, LB_ADDSTRING, 0, |
388 | (LPARAM) listentry); |
389 | } |
390 | SendDlgItemMessage(keylist, 100, LB_SETCURSEL, (WPARAM) - 1, 0); |
3c0b3d06 |
391 | } |
392 | } |
393 | |
394 | /* |
5c58ad2d |
395 | * This function loads a key from a file and adds it. |
396 | */ |
9a30e26b |
397 | static void add_keyfile(Filename filename) |
32874aea |
398 | { |
5c58ad2d |
399 | char passphrase[PASSPHRASE_MAXLEN]; |
2d466ffd |
400 | struct RSAKey *rkey = NULL; |
401 | struct ssh2_userkey *skey = NULL; |
5c58ad2d |
402 | int needs_pass; |
403 | int ret; |
404 | int attempts; |
d4de2d2a |
405 | char *comment; |
5fe609d2 |
406 | const char *error = NULL; |
d4de2d2a |
407 | struct PassphraseProcStruct pps; |
231ee168 |
408 | int type; |
0959acf7 |
409 | int original_pass; |
410 | |
9a30e26b |
411 | type = key_type(&filename); |
231ee168 |
412 | if (type != SSH_KEYTYPE_SSH1 && type != SSH_KEYTYPE_SSH2) { |
28339579 |
413 | char *msg = dupprintf("Couldn't load this key (%s)", |
414 | key_type_to_str(type)); |
415 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
416 | HELPCTXID(errors_cantloadkey)); |
417 | sfree(msg); |
32874aea |
418 | return; |
45cebe79 |
419 | } |
5c58ad2d |
420 | |
3f2d010c |
421 | /* |
422 | * See if the key is already loaded (in the primary Pageant, |
423 | * which may or may not be us). |
424 | */ |
425 | { |
426 | void *blob; |
427 | unsigned char *keylist, *p; |
0016d70b |
428 | int i, nkeys, bloblen, keylistlen; |
3f2d010c |
429 | |
231ee168 |
430 | if (type == SSH_KEYTYPE_SSH1) { |
5fe609d2 |
431 | if (!rsakey_pubblob(&filename, &blob, &bloblen, &error)) { |
432 | char *msg = dupprintf("Couldn't load private key (%s)", error); |
28339579 |
433 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
434 | HELPCTXID(errors_cantloadkey)); |
5fe609d2 |
435 | sfree(msg); |
3f2d010c |
436 | return; |
437 | } |
0016d70b |
438 | keylist = get_keylist1(&keylistlen); |
3f2d010c |
439 | } else { |
440 | unsigned char *blob2; |
5fe609d2 |
441 | blob = ssh2_userkey_loadpub(&filename, NULL, &bloblen, &error); |
3f2d010c |
442 | if (!blob) { |
5fe609d2 |
443 | char *msg = dupprintf("Couldn't load private key (%s)", error); |
28339579 |
444 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
445 | HELPCTXID(errors_cantloadkey)); |
5fe609d2 |
446 | sfree(msg); |
3f2d010c |
447 | return; |
448 | } |
449 | /* For our purposes we want the blob prefixed with its length */ |
3d88e64d |
450 | blob2 = snewn(bloblen+4, unsigned char); |
3f2d010c |
451 | PUT_32BIT(blob2, bloblen); |
452 | memcpy(blob2 + 4, blob, bloblen); |
453 | sfree(blob); |
454 | blob = blob2; |
455 | |
0016d70b |
456 | keylist = get_keylist2(&keylistlen); |
3f2d010c |
457 | } |
458 | if (keylist) { |
0016d70b |
459 | if (keylistlen < 4) { |
460 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
461 | MB_OK | MB_ICONERROR); |
462 | return; |
463 | } |
3f2d010c |
464 | nkeys = GET_32BIT(keylist); |
465 | p = keylist + 4; |
0016d70b |
466 | keylistlen -= 4; |
3f2d010c |
467 | |
468 | for (i = 0; i < nkeys; i++) { |
469 | if (!memcmp(blob, p, bloblen)) { |
470 | /* Key is already present; we can now leave. */ |
471 | sfree(keylist); |
472 | sfree(blob); |
473 | return; |
474 | } |
475 | /* Now skip over public blob */ |
0016d70b |
476 | if (type == SSH_KEYTYPE_SSH1) { |
477 | int n = rsa_public_blob_len(p, keylistlen); |
478 | if (n < 0) { |
479 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
480 | MB_OK | MB_ICONERROR); |
481 | return; |
482 | } |
483 | p += n; |
484 | keylistlen -= n; |
485 | } else { |
486 | int n; |
487 | if (keylistlen < 4) { |
488 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
489 | MB_OK | MB_ICONERROR); |
490 | return; |
491 | } |
492 | n = 4 + GET_32BIT(p); |
493 | if (keylistlen < n) { |
494 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
495 | MB_OK | MB_ICONERROR); |
496 | return; |
497 | } |
498 | p += n; |
499 | keylistlen -= n; |
500 | } |
3f2d010c |
501 | /* Now skip over comment field */ |
0016d70b |
502 | { |
503 | int n; |
504 | if (keylistlen < 4) { |
505 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
506 | MB_OK | MB_ICONERROR); |
507 | return; |
508 | } |
509 | n = 4 + GET_32BIT(p); |
510 | if (keylistlen < n) { |
511 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
512 | MB_OK | MB_ICONERROR); |
513 | return; |
514 | } |
515 | p += n; |
516 | keylistlen -= n; |
517 | } |
3f2d010c |
518 | } |
519 | |
520 | sfree(keylist); |
521 | } |
522 | |
523 | sfree(blob); |
524 | } |
525 | |
5fe609d2 |
526 | error = NULL; |
231ee168 |
527 | if (type == SSH_KEYTYPE_SSH1) |
9a30e26b |
528 | needs_pass = rsakey_encrypted(&filename, &comment); |
45cebe79 |
529 | else |
9a30e26b |
530 | needs_pass = ssh2_userkey_encrypted(&filename, &comment); |
5c58ad2d |
531 | attempts = 0; |
231ee168 |
532 | if (type == SSH_KEYTYPE_SSH1) |
3d88e64d |
533 | rkey = snew(struct RSAKey); |
d4de2d2a |
534 | pps.passphrase = passphrase; |
535 | pps.comment = comment; |
0959acf7 |
536 | original_pass = 0; |
5c58ad2d |
537 | do { |
32874aea |
538 | if (needs_pass) { |
0959acf7 |
539 | /* try all the remembered passphrases first */ |
540 | char *pp = index234(passphrases, attempts); |
541 | if(pp) { |
542 | strcpy(passphrase, pp); |
543 | } else { |
544 | int dlgret; |
545 | original_pass = 1; |
28339579 |
546 | dlgret = DialogBoxParam(hinst, MAKEINTRESOURCE(210), |
e527cc48 |
547 | NULL, PassphraseProc, (LPARAM) &pps); |
0959acf7 |
548 | passphrase_box = NULL; |
549 | if (!dlgret) { |
550 | if (comment) |
551 | sfree(comment); |
231ee168 |
552 | if (type == SSH_KEYTYPE_SSH1) |
0959acf7 |
553 | sfree(rkey); |
554 | return; /* operation cancelled */ |
555 | } |
32874aea |
556 | } |
557 | } else |
558 | *passphrase = '\0'; |
231ee168 |
559 | if (type == SSH_KEYTYPE_SSH1) |
5fe609d2 |
560 | ret = loadrsakey(&filename, rkey, passphrase, &error); |
45cebe79 |
561 | else { |
5fe609d2 |
562 | skey = ssh2_load_userkey(&filename, passphrase, &error); |
45cebe79 |
563 | if (skey == SSH2_WRONG_PASSPHRASE) |
564 | ret = -1; |
565 | else if (!skey) |
566 | ret = 0; |
567 | else |
568 | ret = 1; |
569 | } |
32874aea |
570 | attempts++; |
5c58ad2d |
571 | } while (ret == -1); |
0959acf7 |
572 | |
573 | /* if they typed in an ok passphrase, remember it */ |
574 | if(original_pass && ret) { |
575 | char *pp = dupstr(passphrase); |
576 | addpos234(passphrases, pp, 0); |
577 | } |
578 | |
32874aea |
579 | if (comment) |
580 | sfree(comment); |
5c58ad2d |
581 | if (ret == 0) { |
5fe609d2 |
582 | char *msg = dupprintf("Couldn't load private key (%s)", error); |
28339579 |
583 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
584 | HELPCTXID(errors_cantloadkey)); |
5fe609d2 |
585 | sfree(msg); |
231ee168 |
586 | if (type == SSH_KEYTYPE_SSH1) |
45cebe79 |
587 | sfree(rkey); |
32874aea |
588 | return; |
5c58ad2d |
589 | } |
231ee168 |
590 | if (type == SSH_KEYTYPE_SSH1) { |
ddecd643 |
591 | if (already_running) { |
592 | unsigned char *request, *response; |
2d466ffd |
593 | void *vresponse; |
839f10db |
594 | int reqlen, clen, resplen, ret; |
ddecd643 |
595 | |
ddecd643 |
596 | clen = strlen(rkey->comment); |
ddecd643 |
597 | |
598 | reqlen = 4 + 1 + /* length, message type */ |
599 | 4 + /* bit count */ |
600 | ssh1_bignum_length(rkey->modulus) + |
601 | ssh1_bignum_length(rkey->exponent) + |
602 | ssh1_bignum_length(rkey->private_exponent) + |
603 | ssh1_bignum_length(rkey->iqmp) + |
604 | ssh1_bignum_length(rkey->p) + |
32874aea |
605 | ssh1_bignum_length(rkey->q) + 4 + clen /* comment */ |
ddecd643 |
606 | ; |
ddecd643 |
607 | |
3d88e64d |
608 | request = snewn(reqlen, unsigned char); |
ddecd643 |
609 | |
ddecd643 |
610 | request[4] = SSH1_AGENTC_ADD_RSA_IDENTITY; |
ddecd643 |
611 | reqlen = 5; |
32874aea |
612 | PUT_32BIT(request + reqlen, bignum_bitcount(rkey->modulus)); |
ddecd643 |
613 | reqlen += 4; |
32874aea |
614 | reqlen += ssh1_write_bignum(request + reqlen, rkey->modulus); |
615 | reqlen += ssh1_write_bignum(request + reqlen, rkey->exponent); |
616 | reqlen += |
617 | ssh1_write_bignum(request + reqlen, |
618 | rkey->private_exponent); |
619 | reqlen += ssh1_write_bignum(request + reqlen, rkey->iqmp); |
620 | reqlen += ssh1_write_bignum(request + reqlen, rkey->p); |
621 | reqlen += ssh1_write_bignum(request + reqlen, rkey->q); |
622 | PUT_32BIT(request + reqlen, clen); |
623 | memcpy(request + reqlen + 4, rkey->comment, clen); |
624 | reqlen += 4 + clen; |
625 | PUT_32BIT(request, reqlen - 4); |
ddecd643 |
626 | |
839f10db |
627 | ret = agent_query(request, reqlen, &vresponse, &resplen, |
628 | NULL, NULL); |
629 | assert(ret == 1); |
2d466ffd |
630 | response = vresponse; |
ddecd643 |
631 | if (resplen < 5 || response[4] != SSH_AGENT_SUCCESS) |
632 | MessageBox(NULL, "The already running Pageant " |
633 | "refused to add the key.", APPNAME, |
634 | MB_OK | MB_ICONERROR); |
3f2d010c |
635 | |
636 | sfree(request); |
637 | sfree(response); |
ddecd643 |
638 | } else { |
639 | if (add234(rsakeys, rkey) != rkey) |
640 | sfree(rkey); /* already present, don't waste RAM */ |
641 | } |
45cebe79 |
642 | } else { |
ddecd643 |
643 | if (already_running) { |
644 | unsigned char *request, *response; |
2d466ffd |
645 | void *vresponse; |
839f10db |
646 | int reqlen, alglen, clen, keybloblen, resplen, ret; |
ddecd643 |
647 | alglen = strlen(skey->alg->name); |
ddecd643 |
648 | clen = strlen(skey->comment); |
ddecd643 |
649 | |
ddecd643 |
650 | keybloblen = skey->alg->openssh_fmtkey(skey->data, NULL, 0); |
ddecd643 |
651 | |
ddecd643 |
652 | reqlen = 4 + 1 + /* length, message type */ |
653 | 4 + alglen + /* algorithm name */ |
654 | keybloblen + /* key data */ |
655 | 4 + clen /* comment */ |
656 | ; |
ddecd643 |
657 | |
3d88e64d |
658 | request = snewn(reqlen, unsigned char); |
ddecd643 |
659 | |
660 | request[4] = SSH2_AGENTC_ADD_IDENTITY; |
ddecd643 |
661 | reqlen = 5; |
32874aea |
662 | PUT_32BIT(request + reqlen, alglen); |
ddecd643 |
663 | reqlen += 4; |
32874aea |
664 | memcpy(request + reqlen, skey->alg->name, alglen); |
ddecd643 |
665 | reqlen += alglen; |
ddecd643 |
666 | reqlen += skey->alg->openssh_fmtkey(skey->data, |
32874aea |
667 | request + reqlen, |
668 | keybloblen); |
669 | PUT_32BIT(request + reqlen, clen); |
670 | memcpy(request + reqlen + 4, skey->comment, clen); |
32874aea |
671 | reqlen += clen + 4; |
0016d70b |
672 | PUT_32BIT(request, reqlen - 4); |
ddecd643 |
673 | |
839f10db |
674 | ret = agent_query(request, reqlen, &vresponse, &resplen, |
675 | NULL, NULL); |
676 | assert(ret == 1); |
2d466ffd |
677 | response = vresponse; |
ddecd643 |
678 | if (resplen < 5 || response[4] != SSH_AGENT_SUCCESS) |
cc93d5e6 |
679 | MessageBox(NULL, "The already running Pageant " |
ddecd643 |
680 | "refused to add the key.", APPNAME, |
681 | MB_OK | MB_ICONERROR); |
3f2d010c |
682 | |
683 | sfree(request); |
684 | sfree(response); |
ddecd643 |
685 | } else { |
686 | if (add234(ssh2keys, skey) != skey) { |
687 | skey->alg->freekey(skey->data); |
688 | sfree(skey); /* already present, don't waste RAM */ |
689 | } |
45cebe79 |
690 | } |
691 | } |
5c58ad2d |
692 | } |
693 | |
694 | /* |
2e85c969 |
695 | * Create an SSH-1 key list in a malloc'ed buffer; return its |
3f2d010c |
696 | * length. |
697 | */ |
698 | static void *make_keylist1(int *length) |
699 | { |
700 | int i, nkeys, len; |
701 | struct RSAKey *key; |
702 | unsigned char *blob, *p, *ret; |
703 | int bloblen; |
704 | |
705 | /* |
706 | * Count up the number and length of keys we hold. |
707 | */ |
708 | len = 4; |
709 | nkeys = 0; |
710 | for (i = 0; NULL != (key = index234(rsakeys, i)); i++) { |
711 | nkeys++; |
712 | blob = rsa_public_blob(key, &bloblen); |
713 | len += bloblen; |
714 | sfree(blob); |
715 | len += 4 + strlen(key->comment); |
716 | } |
717 | |
718 | /* Allocate the buffer. */ |
3d88e64d |
719 | p = ret = snewn(len, unsigned char); |
3f2d010c |
720 | if (length) *length = len; |
721 | |
722 | PUT_32BIT(p, nkeys); |
723 | p += 4; |
724 | for (i = 0; NULL != (key = index234(rsakeys, i)); i++) { |
725 | blob = rsa_public_blob(key, &bloblen); |
726 | memcpy(p, blob, bloblen); |
727 | p += bloblen; |
728 | sfree(blob); |
729 | PUT_32BIT(p, strlen(key->comment)); |
730 | memcpy(p + 4, key->comment, strlen(key->comment)); |
731 | p += 4 + strlen(key->comment); |
732 | } |
733 | |
734 | assert(p - ret == len); |
735 | return ret; |
736 | } |
737 | |
738 | /* |
2e85c969 |
739 | * Create an SSH-2 key list in a malloc'ed buffer; return its |
3f2d010c |
740 | * length. |
741 | */ |
742 | static void *make_keylist2(int *length) |
743 | { |
744 | struct ssh2_userkey *key; |
745 | int i, len, nkeys; |
746 | unsigned char *blob, *p, *ret; |
747 | int bloblen; |
748 | |
749 | /* |
750 | * Count up the number and length of keys we hold. |
751 | */ |
752 | len = 4; |
753 | nkeys = 0; |
754 | for (i = 0; NULL != (key = index234(ssh2keys, i)); i++) { |
755 | nkeys++; |
756 | len += 4; /* length field */ |
757 | blob = key->alg->public_blob(key->data, &bloblen); |
758 | len += bloblen; |
759 | sfree(blob); |
760 | len += 4 + strlen(key->comment); |
761 | } |
762 | |
763 | /* Allocate the buffer. */ |
3d88e64d |
764 | p = ret = snewn(len, unsigned char); |
3f2d010c |
765 | if (length) *length = len; |
766 | |
767 | /* |
768 | * Packet header is the obvious five bytes, plus four |
769 | * bytes for the key count. |
770 | */ |
771 | PUT_32BIT(p, nkeys); |
772 | p += 4; |
773 | for (i = 0; NULL != (key = index234(ssh2keys, i)); i++) { |
774 | blob = key->alg->public_blob(key->data, &bloblen); |
775 | PUT_32BIT(p, bloblen); |
776 | p += 4; |
777 | memcpy(p, blob, bloblen); |
778 | p += bloblen; |
779 | sfree(blob); |
780 | PUT_32BIT(p, strlen(key->comment)); |
781 | memcpy(p + 4, key->comment, strlen(key->comment)); |
782 | p += 4 + strlen(key->comment); |
783 | } |
784 | |
785 | assert(p - ret == len); |
786 | return ret; |
787 | } |
788 | |
789 | /* |
790 | * Acquire a keylist1 from the primary Pageant; this means either |
791 | * calling make_keylist1 (if that's us) or sending a message to the |
792 | * primary Pageant (if it's not). |
793 | */ |
0016d70b |
794 | static void *get_keylist1(int *length) |
3f2d010c |
795 | { |
796 | void *ret; |
797 | |
798 | if (already_running) { |
799 | unsigned char request[5], *response; |
800 | void *vresponse; |
839f10db |
801 | int resplen, retval; |
3f2d010c |
802 | request[4] = SSH1_AGENTC_REQUEST_RSA_IDENTITIES; |
803 | PUT_32BIT(request, 4); |
804 | |
839f10db |
805 | retval = agent_query(request, 5, &vresponse, &resplen, NULL, NULL); |
806 | assert(retval == 1); |
3f2d010c |
807 | response = vresponse; |
808 | if (resplen < 5 || response[4] != SSH1_AGENT_RSA_IDENTITIES_ANSWER) |
809 | return NULL; |
810 | |
3d88e64d |
811 | ret = snewn(resplen-5, unsigned char); |
3f2d010c |
812 | memcpy(ret, response+5, resplen-5); |
813 | sfree(response); |
0016d70b |
814 | |
815 | if (length) |
816 | *length = resplen-5; |
3f2d010c |
817 | } else { |
0016d70b |
818 | ret = make_keylist1(length); |
3f2d010c |
819 | } |
820 | return ret; |
821 | } |
822 | |
823 | /* |
824 | * Acquire a keylist2 from the primary Pageant; this means either |
825 | * calling make_keylist2 (if that's us) or sending a message to the |
826 | * primary Pageant (if it's not). |
827 | */ |
0016d70b |
828 | static void *get_keylist2(int *length) |
3f2d010c |
829 | { |
830 | void *ret; |
831 | |
832 | if (already_running) { |
833 | unsigned char request[5], *response; |
834 | void *vresponse; |
839f10db |
835 | int resplen, retval; |
3f2d010c |
836 | |
837 | request[4] = SSH2_AGENTC_REQUEST_IDENTITIES; |
838 | PUT_32BIT(request, 4); |
839 | |
839f10db |
840 | retval = agent_query(request, 5, &vresponse, &resplen, NULL, NULL); |
841 | assert(retval == 1); |
3f2d010c |
842 | response = vresponse; |
843 | if (resplen < 5 || response[4] != SSH2_AGENT_IDENTITIES_ANSWER) |
844 | return NULL; |
845 | |
3d88e64d |
846 | ret = snewn(resplen-5, unsigned char); |
3f2d010c |
847 | memcpy(ret, response+5, resplen-5); |
848 | sfree(response); |
0016d70b |
849 | |
850 | if (length) |
851 | *length = resplen-5; |
3f2d010c |
852 | } else { |
0016d70b |
853 | ret = make_keylist2(length); |
3f2d010c |
854 | } |
855 | return ret; |
856 | } |
857 | |
858 | /* |
5c58ad2d |
859 | * This is the main agent function that answers messages. |
860 | */ |
32874aea |
861 | static void answer_msg(void *msg) |
862 | { |
d70f60ae |
863 | unsigned char *p = msg; |
864 | unsigned char *ret = msg; |
0016d70b |
865 | unsigned char *msgend; |
5c58ad2d |
866 | int type; |
867 | |
5c58ad2d |
868 | /* |
0016d70b |
869 | * Get the message length. |
870 | */ |
871 | msgend = p + 4 + GET_32BIT(p); |
872 | |
873 | /* |
5c58ad2d |
874 | * Get the message type. |
875 | */ |
0016d70b |
876 | if (msgend < p+5) |
877 | goto failure; |
5c58ad2d |
878 | type = p[4]; |
879 | |
880 | p += 5; |
5c58ad2d |
881 | switch (type) { |
45cebe79 |
882 | case SSH1_AGENTC_REQUEST_RSA_IDENTITIES: |
32874aea |
883 | /* |
884 | * Reply with SSH1_AGENT_RSA_IDENTITIES_ANSWER. |
885 | */ |
886 | { |
3f2d010c |
887 | int len; |
888 | void *keylist; |
32874aea |
889 | |
32874aea |
890 | ret[4] = SSH1_AGENT_RSA_IDENTITIES_ANSWER; |
3f2d010c |
891 | keylist = make_keylist1(&len); |
892 | if (len + 5 > AGENT_MAX_MSGLEN) { |
893 | sfree(keylist); |
894 | goto failure; |
32874aea |
895 | } |
3f2d010c |
896 | PUT_32BIT(ret, len + 1); |
897 | memcpy(ret + 5, keylist, len); |
898 | sfree(keylist); |
32874aea |
899 | } |
900 | break; |
45cebe79 |
901 | case SSH2_AGENTC_REQUEST_IDENTITIES: |
32874aea |
902 | /* |
903 | * Reply with SSH2_AGENT_IDENTITIES_ANSWER. |
904 | */ |
905 | { |
3f2d010c |
906 | int len; |
907 | void *keylist; |
32874aea |
908 | |
32874aea |
909 | ret[4] = SSH2_AGENT_IDENTITIES_ANSWER; |
3f2d010c |
910 | keylist = make_keylist2(&len); |
911 | if (len + 5 > AGENT_MAX_MSGLEN) { |
912 | sfree(keylist); |
913 | goto failure; |
32874aea |
914 | } |
3f2d010c |
915 | PUT_32BIT(ret, len + 1); |
916 | memcpy(ret + 5, keylist, len); |
917 | sfree(keylist); |
32874aea |
918 | } |
919 | break; |
45cebe79 |
920 | case SSH1_AGENTC_RSA_CHALLENGE: |
32874aea |
921 | /* |
922 | * Reply with either SSH1_AGENT_RSA_RESPONSE or |
923 | * SSH_AGENT_FAILURE, depending on whether we have that key |
924 | * or not. |
925 | */ |
926 | { |
927 | struct RSAKey reqkey, *key; |
928 | Bignum challenge, response; |
929 | unsigned char response_source[48], response_md5[16]; |
930 | struct MD5Context md5c; |
931 | int i, len; |
932 | |
933 | p += 4; |
0016d70b |
934 | i = ssh1_read_bignum(p, msgend - p, &reqkey.exponent); |
935 | if (i < 0) |
936 | goto failure; |
937 | p += i; |
938 | i = ssh1_read_bignum(p, msgend - p, &reqkey.modulus); |
939 | if (i < 0) |
940 | goto failure; |
941 | p += i; |
942 | i = ssh1_read_bignum(p, msgend - p, &challenge); |
943 | if (i < 0) |
944 | goto failure; |
945 | p += i; |
946 | if (msgend < p+16) { |
947 | freebn(reqkey.exponent); |
948 | freebn(reqkey.modulus); |
949 | freebn(challenge); |
950 | goto failure; |
951 | } |
32874aea |
952 | memcpy(response_source + 32, p, 16); |
953 | p += 16; |
0016d70b |
954 | if (msgend < p+4 || |
955 | GET_32BIT(p) != 1 || |
32874aea |
956 | (key = find234(rsakeys, &reqkey, NULL)) == NULL) { |
957 | freebn(reqkey.exponent); |
958 | freebn(reqkey.modulus); |
959 | freebn(challenge); |
960 | goto failure; |
961 | } |
962 | response = rsadecrypt(challenge, key); |
963 | for (i = 0; i < 32; i++) |
964 | response_source[i] = bignum_byte(response, 31 - i); |
965 | |
966 | MD5Init(&md5c); |
967 | MD5Update(&md5c, response_source, 48); |
968 | MD5Final(response_md5, &md5c); |
969 | memset(response_source, 0, 48); /* burn the evidence */ |
970 | freebn(response); /* and that evidence */ |
971 | freebn(challenge); /* yes, and that evidence */ |
972 | freebn(reqkey.exponent); /* and free some memory ... */ |
973 | freebn(reqkey.modulus); /* ... while we're at it. */ |
974 | |
975 | /* |
976 | * Packet is the obvious five byte header, plus sixteen |
977 | * bytes of MD5. |
978 | */ |
979 | len = 5 + 16; |
980 | PUT_32BIT(ret, len - 4); |
981 | ret[4] = SSH1_AGENT_RSA_RESPONSE; |
982 | memcpy(ret + 5, response_md5, 16); |
983 | } |
984 | break; |
45cebe79 |
985 | case SSH2_AGENTC_SIGN_REQUEST: |
32874aea |
986 | /* |
5c72ca61 |
987 | * Reply with either SSH2_AGENT_SIGN_RESPONSE or |
32874aea |
988 | * SSH_AGENT_FAILURE, depending on whether we have that key |
989 | * or not. |
990 | */ |
45cebe79 |
991 | { |
992 | struct ssh2_userkey *key; |
993 | struct blob b; |
994 | unsigned char *data, *signature; |
995 | int datalen, siglen, len; |
996 | |
0016d70b |
997 | if (msgend < p+4) |
998 | goto failure; |
45cebe79 |
999 | b.len = GET_32BIT(p); |
1000 | p += 4; |
0016d70b |
1001 | if (msgend < p+b.len) |
1002 | goto failure; |
45cebe79 |
1003 | b.blob = p; |
1004 | p += b.len; |
0016d70b |
1005 | if (msgend < p+4) |
1006 | goto failure; |
45cebe79 |
1007 | datalen = GET_32BIT(p); |
1008 | p += 4; |
0016d70b |
1009 | if (msgend < p+datalen) |
1010 | goto failure; |
45cebe79 |
1011 | data = p; |
1012 | key = find234(ssh2keys, &b, cmpkeys_ssh2_asymm); |
1013 | if (!key) |
1014 | goto failure; |
1015 | signature = key->alg->sign(key->data, data, datalen, &siglen); |
32874aea |
1016 | len = 5 + 4 + siglen; |
1017 | PUT_32BIT(ret, len - 4); |
1018 | ret[4] = SSH2_AGENT_SIGN_RESPONSE; |
1019 | PUT_32BIT(ret + 5, siglen); |
1020 | memcpy(ret + 5 + 4, signature, siglen); |
45cebe79 |
1021 | sfree(signature); |
1022 | } |
1023 | break; |
1024 | case SSH1_AGENTC_ADD_RSA_IDENTITY: |
32874aea |
1025 | /* |
1026 | * Add to the list and return SSH_AGENT_SUCCESS, or |
1027 | * SSH_AGENT_FAILURE if the key was malformed. |
1028 | */ |
1029 | { |
1030 | struct RSAKey *key; |
1031 | char *comment; |
0016d70b |
1032 | int n, commentlen; |
1033 | |
3d88e64d |
1034 | key = snew(struct RSAKey); |
28edeffe |
1035 | memset(key, 0, sizeof(struct RSAKey)); |
0016d70b |
1036 | |
1037 | n = makekey(p, msgend - p, key, NULL, 1); |
1038 | if (n < 0) { |
1039 | freersakey(key); |
1040 | sfree(key); |
1041 | goto failure; |
1042 | } |
1043 | p += n; |
1044 | |
1045 | n = makeprivate(p, msgend - p, key); |
1046 | if (n < 0) { |
1047 | freersakey(key); |
1048 | sfree(key); |
1049 | goto failure; |
1050 | } |
1051 | p += n; |
1052 | |
1053 | n = ssh1_read_bignum(p, msgend - p, &key->iqmp); /* p^-1 mod q */ |
1054 | if (n < 0) { |
1055 | freersakey(key); |
1056 | sfree(key); |
1057 | goto failure; |
1058 | } |
1059 | p += n; |
1060 | |
1061 | n = ssh1_read_bignum(p, msgend - p, &key->p); /* p */ |
1062 | if (n < 0) { |
1063 | freersakey(key); |
1064 | sfree(key); |
1065 | goto failure; |
1066 | } |
1067 | p += n; |
1068 | |
1069 | n = ssh1_read_bignum(p, msgend - p, &key->q); /* q */ |
1070 | if (n < 0) { |
1071 | freersakey(key); |
1072 | sfree(key); |
1073 | goto failure; |
1074 | } |
1075 | p += n; |
1076 | |
1077 | if (msgend < p+4) { |
1078 | freersakey(key); |
1079 | sfree(key); |
1080 | goto failure; |
1081 | } |
080954b8 |
1082 | commentlen = GET_32BIT(p); |
0016d70b |
1083 | |
1084 | if (msgend < p+commentlen) { |
1085 | freersakey(key); |
1086 | sfree(key); |
1087 | goto failure; |
1088 | } |
1089 | |
3d88e64d |
1090 | comment = snewn(commentlen+1, char); |
32874aea |
1091 | if (comment) { |
080954b8 |
1092 | memcpy(comment, p + 4, commentlen); |
1093 | comment[commentlen] = '\0'; |
32874aea |
1094 | key->comment = comment; |
1095 | } |
1096 | PUT_32BIT(ret, 1); |
1097 | ret[4] = SSH_AGENT_FAILURE; |
1098 | if (add234(rsakeys, key) == key) { |
1099 | keylist_update(); |
1100 | ret[4] = SSH_AGENT_SUCCESS; |
1101 | } else { |
1102 | freersakey(key); |
1103 | sfree(key); |
1104 | } |
1105 | } |
1106 | break; |
45cebe79 |
1107 | case SSH2_AGENTC_ADD_IDENTITY: |
32874aea |
1108 | /* |
1109 | * Add to the list and return SSH_AGENT_SUCCESS, or |
1110 | * SSH_AGENT_FAILURE if the key was malformed. |
1111 | */ |
1112 | { |
1113 | struct ssh2_userkey *key; |
1114 | char *comment, *alg; |
45cebe79 |
1115 | int alglen, commlen; |
1116 | int bloblen; |
1117 | |
45cebe79 |
1118 | |
0016d70b |
1119 | if (msgend < p+4) |
1120 | goto failure; |
32874aea |
1121 | alglen = GET_32BIT(p); |
1122 | p += 4; |
0016d70b |
1123 | if (msgend < p+alglen) |
1124 | goto failure; |
32874aea |
1125 | alg = p; |
1126 | p += alglen; |
0016d70b |
1127 | |
1128 | key = snew(struct ssh2_userkey); |
45cebe79 |
1129 | /* Add further algorithm names here. */ |
1130 | if (alglen == 7 && !memcmp(alg, "ssh-rsa", 7)) |
1131 | key->alg = &ssh_rsa; |
5c72ca61 |
1132 | else if (alglen == 7 && !memcmp(alg, "ssh-dss", 7)) |
1133 | key->alg = &ssh_dss; |
45cebe79 |
1134 | else { |
1135 | sfree(key); |
1136 | goto failure; |
1137 | } |
1138 | |
0016d70b |
1139 | bloblen = msgend - p; |
45cebe79 |
1140 | key->data = key->alg->openssh_createkey(&p, &bloblen); |
1141 | if (!key->data) { |
1142 | sfree(key); |
1143 | goto failure; |
1144 | } |
0016d70b |
1145 | |
1146 | /* |
1147 | * p has been advanced by openssh_createkey, but |
1148 | * certainly not _beyond_ the end of the buffer. |
1149 | */ |
1150 | assert(p <= msgend); |
1151 | |
1152 | if (msgend < p+4) { |
1153 | key->alg->freekey(key->data); |
1154 | sfree(key); |
1155 | goto failure; |
1156 | } |
32874aea |
1157 | commlen = GET_32BIT(p); |
1158 | p += 4; |
45cebe79 |
1159 | |
0016d70b |
1160 | if (msgend < p+commlen) { |
1161 | key->alg->freekey(key->data); |
1162 | sfree(key); |
1163 | goto failure; |
1164 | } |
3d88e64d |
1165 | comment = snewn(commlen + 1, char); |
32874aea |
1166 | if (comment) { |
1167 | memcpy(comment, p, commlen); |
45cebe79 |
1168 | comment[commlen] = '\0'; |
32874aea |
1169 | } |
45cebe79 |
1170 | key->comment = comment; |
1171 | |
32874aea |
1172 | PUT_32BIT(ret, 1); |
1173 | ret[4] = SSH_AGENT_FAILURE; |
1174 | if (add234(ssh2keys, key) == key) { |
1175 | keylist_update(); |
1176 | ret[4] = SSH_AGENT_SUCCESS; |
1177 | } else { |
45cebe79 |
1178 | key->alg->freekey(key->data); |
1179 | sfree(key->comment); |
32874aea |
1180 | sfree(key); |
1181 | } |
1182 | } |
1183 | break; |
45cebe79 |
1184 | case SSH1_AGENTC_REMOVE_RSA_IDENTITY: |
32874aea |
1185 | /* |
1186 | * Remove from the list and return SSH_AGENT_SUCCESS, or |
1187 | * perhaps SSH_AGENT_FAILURE if it wasn't in the list to |
1188 | * start with. |
1189 | */ |
1190 | { |
1191 | struct RSAKey reqkey, *key; |
0016d70b |
1192 | int n; |
1193 | |
1194 | n = makekey(p, msgend - p, &reqkey, NULL, 0); |
1195 | if (n < 0) |
1196 | goto failure; |
32874aea |
1197 | |
32874aea |
1198 | key = find234(rsakeys, &reqkey, NULL); |
1199 | freebn(reqkey.exponent); |
1200 | freebn(reqkey.modulus); |
1201 | PUT_32BIT(ret, 1); |
1202 | ret[4] = SSH_AGENT_FAILURE; |
1203 | if (key) { |
1204 | del234(rsakeys, key); |
1205 | keylist_update(); |
1206 | freersakey(key); |
45cebe79 |
1207 | sfree(key); |
32874aea |
1208 | ret[4] = SSH_AGENT_SUCCESS; |
1209 | } |
1210 | } |
1211 | break; |
45cebe79 |
1212 | case SSH2_AGENTC_REMOVE_IDENTITY: |
32874aea |
1213 | /* |
1214 | * Remove from the list and return SSH_AGENT_SUCCESS, or |
1215 | * perhaps SSH_AGENT_FAILURE if it wasn't in the list to |
1216 | * start with. |
1217 | */ |
1218 | { |
1219 | struct ssh2_userkey *key; |
45cebe79 |
1220 | struct blob b; |
1221 | |
0016d70b |
1222 | if (msgend < p+4) |
1223 | goto failure; |
45cebe79 |
1224 | b.len = GET_32BIT(p); |
1225 | p += 4; |
0016d70b |
1226 | |
1227 | if (msgend < p+b.len) |
1228 | goto failure; |
45cebe79 |
1229 | b.blob = p; |
1230 | p += b.len; |
0016d70b |
1231 | |
45cebe79 |
1232 | key = find234(ssh2keys, &b, cmpkeys_ssh2_asymm); |
1233 | if (!key) |
1234 | goto failure; |
1235 | |
32874aea |
1236 | PUT_32BIT(ret, 1); |
1237 | ret[4] = SSH_AGENT_FAILURE; |
1238 | if (key) { |
1239 | del234(ssh2keys, key); |
1240 | keylist_update(); |
45cebe79 |
1241 | key->alg->freekey(key->data); |
1242 | sfree(key); |
32874aea |
1243 | ret[4] = SSH_AGENT_SUCCESS; |
1244 | } |
1245 | } |
1246 | break; |
45cebe79 |
1247 | case SSH1_AGENTC_REMOVE_ALL_RSA_IDENTITIES: |
32874aea |
1248 | /* |
2e85c969 |
1249 | * Remove all SSH-1 keys. Always returns success. |
32874aea |
1250 | */ |
1251 | { |
45cebe79 |
1252 | struct RSAKey *rkey; |
45cebe79 |
1253 | |
32874aea |
1254 | while ((rkey = index234(rsakeys, 0)) != NULL) { |
1255 | del234(rsakeys, rkey); |
45cebe79 |
1256 | freersakey(rkey); |
1257 | sfree(rkey); |
32874aea |
1258 | } |
45cebe79 |
1259 | keylist_update(); |
1260 | |
1261 | PUT_32BIT(ret, 1); |
1262 | ret[4] = SSH_AGENT_SUCCESS; |
32874aea |
1263 | } |
1264 | break; |
45cebe79 |
1265 | case SSH2_AGENTC_REMOVE_ALL_IDENTITIES: |
32874aea |
1266 | /* |
2e85c969 |
1267 | * Remove all SSH-2 keys. Always returns success. |
32874aea |
1268 | */ |
1269 | { |
1270 | struct ssh2_userkey *skey; |
1271 | |
1272 | while ((skey = index234(ssh2keys, 0)) != NULL) { |
1273 | del234(ssh2keys, skey); |
45cebe79 |
1274 | skey->alg->freekey(skey->data); |
1275 | sfree(skey); |
32874aea |
1276 | } |
45cebe79 |
1277 | keylist_update(); |
1278 | |
1279 | PUT_32BIT(ret, 1); |
1280 | ret[4] = SSH_AGENT_SUCCESS; |
32874aea |
1281 | } |
1282 | break; |
5c58ad2d |
1283 | default: |
32874aea |
1284 | failure: |
1285 | /* |
1286 | * Unrecognised message. Return SSH_AGENT_FAILURE. |
1287 | */ |
1288 | PUT_32BIT(ret, 1); |
1289 | ret[4] = SSH_AGENT_FAILURE; |
1290 | break; |
5c58ad2d |
1291 | } |
5c58ad2d |
1292 | } |
1293 | |
1294 | /* |
1295 | * Key comparison function for the 2-3-4 tree of RSA keys. |
1296 | */ |
32874aea |
1297 | static int cmpkeys_rsa(void *av, void *bv) |
1298 | { |
1299 | struct RSAKey *a = (struct RSAKey *) av; |
1300 | struct RSAKey *b = (struct RSAKey *) bv; |
5c58ad2d |
1301 | Bignum am, bm; |
1302 | int alen, blen; |
1303 | |
1304 | am = a->modulus; |
1305 | bm = b->modulus; |
1306 | /* |
1307 | * Compare by length of moduli. |
1308 | */ |
ddecd643 |
1309 | alen = bignum_bitcount(am); |
1310 | blen = bignum_bitcount(bm); |
32874aea |
1311 | if (alen > blen) |
1312 | return +1; |
1313 | else if (alen < blen) |
1314 | return -1; |
5c58ad2d |
1315 | /* |
1316 | * Now compare by moduli themselves. |
1317 | */ |
32874aea |
1318 | alen = (alen + 7) / 8; /* byte count */ |
5c58ad2d |
1319 | while (alen-- > 0) { |
32874aea |
1320 | int abyte, bbyte; |
1321 | abyte = bignum_byte(am, alen); |
1322 | bbyte = bignum_byte(bm, alen); |
1323 | if (abyte > bbyte) |
1324 | return +1; |
1325 | else if (abyte < bbyte) |
1326 | return -1; |
5c58ad2d |
1327 | } |
1328 | /* |
1329 | * Give up. |
1330 | */ |
1331 | return 0; |
1332 | } |
1333 | |
45cebe79 |
1334 | /* |
2e85c969 |
1335 | * Key comparison function for the 2-3-4 tree of SSH-2 keys. |
45cebe79 |
1336 | */ |
32874aea |
1337 | static int cmpkeys_ssh2(void *av, void *bv) |
1338 | { |
1339 | struct ssh2_userkey *a = (struct ssh2_userkey *) av; |
1340 | struct ssh2_userkey *b = (struct ssh2_userkey *) bv; |
45cebe79 |
1341 | int i; |
1342 | int alen, blen; |
1343 | unsigned char *ablob, *bblob; |
1344 | int c; |
32874aea |
1345 | |
45cebe79 |
1346 | /* |
1347 | * Compare purely by public blob. |
1348 | */ |
1349 | ablob = a->alg->public_blob(a->data, &alen); |
1350 | bblob = b->alg->public_blob(b->data, &blen); |
1351 | |
1352 | c = 0; |
1353 | for (i = 0; i < alen && i < blen; i++) { |
1354 | if (ablob[i] < bblob[i]) { |
32874aea |
1355 | c = -1; |
1356 | break; |
45cebe79 |
1357 | } else if (ablob[i] > bblob[i]) { |
32874aea |
1358 | c = +1; |
1359 | break; |
45cebe79 |
1360 | } |
1361 | } |
32874aea |
1362 | if (c == 0 && i < alen) |
1363 | c = +1; /* a is longer */ |
1364 | if (c == 0 && i < blen) |
1365 | c = -1; /* a is longer */ |
45cebe79 |
1366 | |
1367 | sfree(ablob); |
1368 | sfree(bblob); |
1369 | |
1370 | return c; |
1371 | } |
1372 | |
1373 | /* |
1374 | * Key comparison function for looking up a blob in the 2-3-4 tree |
2e85c969 |
1375 | * of SSH-2 keys. |
45cebe79 |
1376 | */ |
32874aea |
1377 | static int cmpkeys_ssh2_asymm(void *av, void *bv) |
1378 | { |
1379 | struct blob *a = (struct blob *) av; |
1380 | struct ssh2_userkey *b = (struct ssh2_userkey *) bv; |
45cebe79 |
1381 | int i; |
1382 | int alen, blen; |
1383 | unsigned char *ablob, *bblob; |
1384 | int c; |
32874aea |
1385 | |
45cebe79 |
1386 | /* |
1387 | * Compare purely by public blob. |
1388 | */ |
1389 | ablob = a->blob; |
1390 | alen = a->len; |
1391 | bblob = b->alg->public_blob(b->data, &blen); |
1392 | |
1393 | c = 0; |
1394 | for (i = 0; i < alen && i < blen; i++) { |
1395 | if (ablob[i] < bblob[i]) { |
32874aea |
1396 | c = -1; |
1397 | break; |
45cebe79 |
1398 | } else if (ablob[i] > bblob[i]) { |
32874aea |
1399 | c = +1; |
1400 | break; |
45cebe79 |
1401 | } |
1402 | } |
32874aea |
1403 | if (c == 0 && i < alen) |
1404 | c = +1; /* a is longer */ |
1405 | if (c == 0 && i < blen) |
1406 | c = -1; /* a is longer */ |
45cebe79 |
1407 | |
1408 | sfree(bblob); |
1409 | |
1410 | return c; |
1411 | } |
1412 | |
5c58ad2d |
1413 | /* |
ab162329 |
1414 | * Prompt for a key file to add, and add it. |
1415 | */ |
32874aea |
1416 | static void prompt_add_keyfile(void) |
1417 | { |
ab162329 |
1418 | OPENFILENAME of; |
3d88e64d |
1419 | char *filelist = snewn(8192, char); |
0959acf7 |
1420 | |
9754e5ca |
1421 | if (!keypath) keypath = filereq_new(); |
ab162329 |
1422 | memset(&of, 0, sizeof(of)); |
28339579 |
1423 | of.hwndOwner = hwnd; |
9754e5ca |
1424 | of.lpstrFilter = FILTER_KEY_FILES; |
ab162329 |
1425 | of.lpstrCustomFilter = NULL; |
1426 | of.nFilterIndex = 1; |
0959acf7 |
1427 | of.lpstrFile = filelist; |
1428 | *filelist = '\0'; |
9754e5ca |
1429 | of.nMaxFile = 8192; |
ab162329 |
1430 | of.lpstrFileTitle = NULL; |
ab162329 |
1431 | of.lpstrTitle = "Select Private Key File"; |
0959acf7 |
1432 | of.Flags = OFN_ALLOWMULTISELECT | OFN_EXPLORER; |
9754e5ca |
1433 | if (request_file(keypath, &of, TRUE, FALSE)) { |
0959acf7 |
1434 | if(strlen(filelist) > of.nFileOffset) |
1435 | /* Only one filename returned? */ |
9a30e26b |
1436 | add_keyfile(filename_from_str(filelist)); |
0959acf7 |
1437 | else { |
1438 | /* we are returned a bunch of strings, end to |
1439 | * end. first string is the directory, the |
1440 | * rest the filenames. terminated with an |
1441 | * empty string. |
1442 | */ |
9754e5ca |
1443 | char *dir = filelist; |
1444 | char *filewalker = filelist + strlen(dir) + 1; |
1445 | while (*filewalker != '\0') { |
1446 | char *filename = dupcat(dir, "\\", filewalker, NULL); |
9a30e26b |
1447 | add_keyfile(filename_from_str(filename)); |
9754e5ca |
1448 | sfree(filename); |
1449 | filewalker += strlen(filewalker) + 1; |
0959acf7 |
1450 | } |
1451 | } |
1452 | |
32874aea |
1453 | keylist_update(); |
0959acf7 |
1454 | forget_passphrases(); |
ab162329 |
1455 | } |
0959acf7 |
1456 | sfree(filelist); |
ab162329 |
1457 | } |
1458 | |
1459 | /* |
5c58ad2d |
1460 | * Dialog-box function for the key list box. |
1461 | */ |
1462 | static int CALLBACK KeyListProc(HWND hwnd, UINT msg, |
32874aea |
1463 | WPARAM wParam, LPARAM lParam) |
1464 | { |
45cebe79 |
1465 | struct RSAKey *rkey; |
1466 | struct ssh2_userkey *skey; |
5c58ad2d |
1467 | |
1468 | switch (msg) { |
1469 | case WM_INITDIALOG: |
45cebe79 |
1470 | /* |
1471 | * Centre the window. |
1472 | */ |
1473 | { /* centre the window */ |
1474 | RECT rs, rd; |
1475 | HWND hw; |
1476 | |
1477 | hw = GetDesktopWindow(); |
32874aea |
1478 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
1479 | MoveWindow(hwnd, |
1480 | (rs.right + rs.left + rd.left - rd.right) / 2, |
1481 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
1482 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
45cebe79 |
1483 | } |
1484 | |
ecea795f |
1485 | if (help_path) |
1486 | SetWindowLong(hwnd, GWL_EXSTYLE, |
1487 | GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_CONTEXTHELP); |
1488 | else { |
1489 | HWND item = GetDlgItem(hwnd, 103); /* the Help button */ |
1490 | if (item) |
1491 | DestroyWindow(item); |
1492 | } |
1493 | requested_help = FALSE; |
1494 | |
32874aea |
1495 | keylist = hwnd; |
1c2a93c4 |
1496 | { |
32874aea |
1497 | static int tabs[] = { 35, 60, 210 }; |
1498 | SendDlgItemMessage(hwnd, 100, LB_SETTABSTOPS, |
1499 | sizeof(tabs) / sizeof(*tabs), |
1500 | (LPARAM) tabs); |
1c2a93c4 |
1501 | } |
32874aea |
1502 | keylist_update(); |
1503 | return 0; |
5c58ad2d |
1504 | case WM_COMMAND: |
1505 | switch (LOWORD(wParam)) { |
1506 | case IDOK: |
1507 | case IDCANCEL: |
32874aea |
1508 | keylist = NULL; |
1509 | DestroyWindow(hwnd); |
1510 | return 0; |
1511 | case 101: /* add key */ |
5c58ad2d |
1512 | if (HIWORD(wParam) == BN_CLICKED || |
1513 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
cb5ca813 |
1514 | if (passphrase_box) { |
1515 | MessageBeep(MB_ICONERROR); |
1516 | SetForegroundWindow(passphrase_box); |
1517 | break; |
1518 | } |
32874aea |
1519 | prompt_add_keyfile(); |
1520 | } |
1521 | return 0; |
1522 | case 102: /* remove key */ |
5c58ad2d |
1523 | if (HIWORD(wParam) == BN_CLICKED || |
1524 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
d2371c81 |
1525 | int i; |
0959acf7 |
1526 | int rCount, sCount; |
1527 | int *selectedArray; |
1528 | |
1529 | /* our counter within the array of selected items */ |
1530 | int itemNum; |
1531 | |
1532 | /* get the number of items selected in the list */ |
1533 | int numSelected = |
1534 | SendDlgItemMessage(hwnd, 100, LB_GETSELCOUNT, 0, 0); |
1535 | |
1536 | /* none selected? that was silly */ |
1537 | if (numSelected == 0) { |
5c58ad2d |
1538 | MessageBeep(0); |
1539 | break; |
1540 | } |
0959acf7 |
1541 | |
1542 | /* get item indices in an array */ |
3d88e64d |
1543 | selectedArray = snewn(numSelected, int); |
0959acf7 |
1544 | SendDlgItemMessage(hwnd, 100, LB_GETSELITEMS, |
1545 | numSelected, (WPARAM)selectedArray); |
1546 | |
1547 | itemNum = numSelected - 1; |
1548 | rCount = count234(rsakeys); |
1549 | sCount = count234(ssh2keys); |
1550 | |
1551 | /* go through the non-rsakeys until we've covered them all, |
1552 | * and/or we're out of selected items to check. note that |
1553 | * we go *backwards*, to avoid complications from deleting |
1554 | * things hence altering the offset of subsequent items |
1555 | */ |
1556 | for (i = sCount - 1; (itemNum >= 0) && (i >= 0); i--) { |
1557 | skey = index234(ssh2keys, i); |
1558 | |
1559 | if (selectedArray[itemNum] == rCount + i) { |
1560 | del234(ssh2keys, skey); |
1561 | skey->alg->freekey(skey->data); |
1562 | sfree(skey); |
1563 | itemNum--; |
1564 | } |
45cebe79 |
1565 | } |
0959acf7 |
1566 | |
1567 | /* do the same for the rsa keys */ |
1568 | for (i = rCount - 1; (itemNum >= 0) && (i >= 0); i--) { |
1569 | rkey = index234(rsakeys, i); |
1570 | |
1571 | if(selectedArray[itemNum] == i) { |
1572 | del234(rsakeys, rkey); |
1573 | freersakey(rkey); |
1574 | sfree(rkey); |
1575 | itemNum--; |
1576 | } |
1577 | } |
1578 | |
1579 | sfree(selectedArray); |
32874aea |
1580 | keylist_update(); |
1581 | } |
1582 | return 0; |
ecea795f |
1583 | case 103: /* help */ |
1584 | if (HIWORD(wParam) == BN_CLICKED || |
1585 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
1586 | if (help_path) { |
28339579 |
1587 | WinHelp(hwnd, help_path, HELP_COMMAND, |
ecea795f |
1588 | (DWORD)"JI(`',`pageant.general')"); |
1589 | requested_help = TRUE; |
1590 | } |
1591 | } |
1592 | return 0; |
5c58ad2d |
1593 | } |
1594 | return 0; |
ecea795f |
1595 | case WM_HELP: |
1596 | if (help_path) { |
1597 | int id = ((LPHELPINFO)lParam)->iCtrlId; |
a9dc49af |
1598 | char *topic = NULL; |
ecea795f |
1599 | switch (id) { |
a9dc49af |
1600 | case 100: topic = "pageant.keylist"; break; |
1601 | case 101: topic = "pageant.addkey"; break; |
1602 | case 102: topic = "pageant.remkey"; break; |
ecea795f |
1603 | } |
a9dc49af |
1604 | if (topic) { |
1605 | char *cmd = dupprintf("JI(`',`%s')", topic); |
28339579 |
1606 | WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd); |
a9dc49af |
1607 | sfree(cmd); |
ecea795f |
1608 | requested_help = TRUE; |
1609 | } else { |
1610 | MessageBeep(0); |
1611 | } |
1612 | } |
1613 | break; |
5c58ad2d |
1614 | case WM_CLOSE: |
32874aea |
1615 | keylist = NULL; |
1616 | DestroyWindow(hwnd); |
5c58ad2d |
1617 | return 0; |
1618 | } |
1619 | return 0; |
1620 | } |
1621 | |
15ad2e8a |
1622 | /* Set up a system tray icon */ |
1623 | static BOOL AddTrayIcon(HWND hwnd) |
1624 | { |
1625 | BOOL res; |
1626 | NOTIFYICONDATA tnid; |
1627 | HICON hicon; |
1628 | |
1629 | #ifdef NIM_SETVERSION |
1630 | tnid.uVersion = 0; |
1631 | res = Shell_NotifyIcon(NIM_SETVERSION, &tnid); |
1632 | #endif |
1633 | |
1634 | tnid.cbSize = sizeof(NOTIFYICONDATA); |
1635 | tnid.hWnd = hwnd; |
1636 | tnid.uID = 1; /* unique within this systray use */ |
1637 | tnid.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP; |
1638 | tnid.uCallbackMessage = WM_SYSTRAY; |
28339579 |
1639 | tnid.hIcon = hicon = LoadIcon(hinst, MAKEINTRESOURCE(201)); |
15ad2e8a |
1640 | strcpy(tnid.szTip, "Pageant (PuTTY authentication agent)"); |
1641 | |
1642 | res = Shell_NotifyIcon(NIM_ADD, &tnid); |
1643 | |
1644 | if (hicon) DestroyIcon(hicon); |
1645 | |
1646 | return res; |
1647 | } |
1648 | |
76b51e35 |
1649 | /* Update the saved-sessions menu. */ |
1650 | static void update_sessions(void) |
1651 | { |
1652 | int num_entries; |
1653 | HKEY hkey; |
1654 | TCHAR buf[MAX_PATH + 1]; |
1655 | MENUITEMINFO mii; |
1656 | |
1657 | int index_key, index_menu; |
1658 | |
1659 | if (!putty_path) |
1660 | return; |
1661 | |
1662 | if(ERROR_SUCCESS != RegOpenKey(HKEY_CURRENT_USER, PUTTY_REGKEY, &hkey)) |
1663 | return; |
1664 | |
1665 | for(num_entries = GetMenuItemCount(session_menu); |
1666 | num_entries > initial_menuitems_count; |
1667 | num_entries--) |
1668 | RemoveMenu(session_menu, 0, MF_BYPOSITION); |
1669 | |
1670 | index_key = 0; |
1671 | index_menu = 0; |
1672 | |
1673 | while(ERROR_SUCCESS == RegEnumKey(hkey, index_key, buf, MAX_PATH)) { |
1674 | TCHAR session_name[MAX_PATH + 1]; |
1675 | unmungestr(buf, session_name, MAX_PATH); |
1676 | if(strcmp(buf, PUTTY_DEFAULT) != 0) { |
1677 | memset(&mii, 0, sizeof(mii)); |
1678 | mii.cbSize = sizeof(mii); |
1679 | mii.fMask = MIIM_TYPE | MIIM_STATE | MIIM_ID; |
1680 | mii.fType = MFT_STRING; |
1681 | mii.fState = MFS_ENABLED; |
1682 | mii.wID = (index_menu * 16) + IDM_SESSIONS_BASE; |
1683 | mii.dwTypeData = session_name; |
1684 | InsertMenuItem(session_menu, index_menu, TRUE, &mii); |
1685 | index_menu++; |
1686 | } |
1687 | index_key++; |
1688 | } |
1689 | |
1690 | RegCloseKey(hkey); |
1691 | |
1692 | if(index_menu == 0) { |
1693 | mii.cbSize = sizeof(mii); |
1694 | mii.fMask = MIIM_TYPE | MIIM_STATE; |
1695 | mii.fType = MFT_STRING; |
1696 | mii.fState = MFS_GRAYED; |
1697 | mii.dwTypeData = _T("(No sessions)"); |
1698 | InsertMenuItem(session_menu, index_menu, TRUE, &mii); |
1699 | } |
1700 | } |
1701 | |
32874aea |
1702 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1703 | WPARAM wParam, LPARAM lParam) |
1704 | { |
5c58ad2d |
1705 | int ret; |
1706 | static int menuinprogress; |
15ad2e8a |
1707 | static UINT msgTaskbarCreated = 0; |
5c58ad2d |
1708 | |
1709 | switch (message) { |
15ad2e8a |
1710 | case WM_CREATE: |
1711 | msgTaskbarCreated = RegisterWindowMessage(_T("TaskbarCreated")); |
1712 | break; |
1713 | default: |
1714 | if (message==msgTaskbarCreated) { |
8e3a513c |
1715 | /* |
1716 | * Explorer has been restarted, so the tray icon will |
1717 | * have been lost. |
1718 | */ |
1719 | AddTrayIcon(hwnd); |
15ad2e8a |
1720 | } |
1721 | break; |
1722 | |
5c58ad2d |
1723 | case WM_SYSTRAY: |
32874aea |
1724 | if (lParam == WM_RBUTTONUP) { |
1725 | POINT cursorpos; |
1726 | GetCursorPos(&cursorpos); |
1727 | PostMessage(hwnd, WM_SYSTRAY2, cursorpos.x, cursorpos.y); |
1728 | } else if (lParam == WM_LBUTTONDBLCLK) { |
45f23490 |
1729 | /* Run the default menu item. */ |
1730 | UINT menuitem = GetMenuDefaultItem(systray_menu, FALSE, 0); |
1731 | if (menuitem != -1) |
1732 | PostMessage(hwnd, WM_COMMAND, menuitem, 0); |
32874aea |
1733 | } |
1734 | break; |
5c58ad2d |
1735 | case WM_SYSTRAY2: |
32874aea |
1736 | if (!menuinprogress) { |
1737 | menuinprogress = 1; |
76b51e35 |
1738 | update_sessions(); |
32874aea |
1739 | SetForegroundWindow(hwnd); |
1740 | ret = TrackPopupMenu(systray_menu, |
1741 | TPM_RIGHTALIGN | TPM_BOTTOMALIGN | |
1742 | TPM_RIGHTBUTTON, |
1743 | wParam, lParam, 0, hwnd, NULL); |
1744 | menuinprogress = 0; |
1745 | } |
1746 | break; |
5c58ad2d |
1747 | case WM_COMMAND: |
1748 | case WM_SYSCOMMAND: |
1749 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
76b51e35 |
1750 | case IDM_PUTTY: |
1751 | if((int)ShellExecute(hwnd, NULL, putty_path, _T(""), _T(""), |
1752 | SW_SHOW) <= 32) { |
1753 | MessageBox(NULL, "Unable to execute PuTTY!", |
1754 | "Error", MB_OK | MB_ICONERROR); |
1755 | } |
1756 | break; |
32874aea |
1757 | case IDM_CLOSE: |
cb5ca813 |
1758 | if (passphrase_box) |
1759 | SendMessage(passphrase_box, WM_CLOSE, 0, 0); |
32874aea |
1760 | SendMessage(hwnd, WM_CLOSE, 0, 0); |
1761 | break; |
1762 | case IDM_VIEWKEYS: |
1763 | if (!keylist) { |
28339579 |
1764 | keylist = CreateDialog(hinst, MAKEINTRESOURCE(211), |
32874aea |
1765 | NULL, KeyListProc); |
1766 | ShowWindow(keylist, SW_SHOWNORMAL); |
32874aea |
1767 | } |
afb2076d |
1768 | /* |
1769 | * Sometimes the window comes up minimised / hidden for |
1770 | * no obvious reason. Prevent this. This also brings it |
1771 | * to the front if it's already present (the user |
1772 | * selected View Keys because they wanted to _see_ the |
1773 | * thing). |
1774 | */ |
1775 | SetForegroundWindow(keylist); |
1776 | SetWindowPos(keylist, HWND_TOP, 0, 0, 0, 0, |
1777 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
32874aea |
1778 | break; |
1779 | case IDM_ADDKEY: |
cb5ca813 |
1780 | if (passphrase_box) { |
1781 | MessageBeep(MB_ICONERROR); |
1782 | SetForegroundWindow(passphrase_box); |
1783 | break; |
1784 | } |
32874aea |
1785 | prompt_add_keyfile(); |
1786 | break; |
1787 | case IDM_ABOUT: |
1788 | if (!aboutbox) { |
28339579 |
1789 | aboutbox = CreateDialog(hinst, MAKEINTRESOURCE(213), |
32874aea |
1790 | NULL, AboutProc); |
1791 | ShowWindow(aboutbox, SW_SHOWNORMAL); |
1792 | /* |
1793 | * Sometimes the window comes up minimised / hidden |
1794 | * for no obvious reason. Prevent this. |
1795 | */ |
1796 | SetForegroundWindow(aboutbox); |
1797 | SetWindowPos(aboutbox, HWND_TOP, 0, 0, 0, 0, |
1798 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
1799 | } |
1800 | break; |
ecea795f |
1801 | case IDM_HELP: |
1802 | if (help_path) { |
28339579 |
1803 | WinHelp(hwnd, help_path, HELP_COMMAND, |
ecea795f |
1804 | (DWORD)"JI(`',`pageant.general')"); |
1805 | requested_help = TRUE; |
1806 | } |
1807 | break; |
76b51e35 |
1808 | default: |
1809 | { |
1810 | if(wParam >= IDM_SESSIONS_BASE && wParam <= IDM_SESSIONS_MAX) { |
1811 | MENUITEMINFO mii; |
1812 | TCHAR buf[MAX_PATH + 1]; |
1813 | TCHAR param[MAX_PATH + 1]; |
1814 | memset(&mii, 0, sizeof(mii)); |
1815 | mii.cbSize = sizeof(mii); |
1816 | mii.fMask = MIIM_TYPE; |
1817 | mii.cch = MAX_PATH; |
1818 | mii.dwTypeData = buf; |
1819 | GetMenuItemInfo(session_menu, wParam, FALSE, &mii); |
1820 | strcpy(param, "@"); |
1821 | strcat(param, mii.dwTypeData); |
1822 | if((int)ShellExecute(hwnd, NULL, putty_path, param, |
1823 | _T(""), SW_SHOW) <= 32) { |
1824 | MessageBox(NULL, "Unable to execute PuTTY!", "Error", |
1825 | MB_OK | MB_ICONERROR); |
1826 | } |
1827 | } |
1828 | } |
1829 | break; |
32874aea |
1830 | } |
1831 | break; |
5c58ad2d |
1832 | case WM_DESTROY: |
ecea795f |
1833 | if (requested_help) { |
28339579 |
1834 | WinHelp(hwnd, help_path, HELP_QUIT, 0); |
ecea795f |
1835 | requested_help = FALSE; |
1836 | } |
32874aea |
1837 | PostQuitMessage(0); |
5c58ad2d |
1838 | return 0; |
1839 | case WM_COPYDATA: |
32874aea |
1840 | { |
1841 | COPYDATASTRUCT *cds; |
1842 | char *mapname; |
1843 | void *p; |
2d466ffd |
1844 | HANDLE filemap; |
1845 | #ifndef NO_SECURITY |
1846 | HANDLE proc; |
32874aea |
1847 | PSID mapowner, procowner; |
1848 | PSECURITY_DESCRIPTOR psd1 = NULL, psd2 = NULL; |
2d466ffd |
1849 | #endif |
32874aea |
1850 | int ret = 0; |
1851 | |
1852 | cds = (COPYDATASTRUCT *) lParam; |
1853 | if (cds->dwData != AGENT_COPYDATA_ID) |
1854 | return 0; /* not our message, mate */ |
1855 | mapname = (char *) cds->lpData; |
1856 | if (mapname[cds->cbData - 1] != '\0') |
1857 | return 0; /* failure to be ASCIZ! */ |
d70f60ae |
1858 | #ifdef DEBUG_IPC |
32874aea |
1859 | debug(("mapname is :%s:\n", mapname)); |
d70f60ae |
1860 | #endif |
32874aea |
1861 | filemap = OpenFileMapping(FILE_MAP_ALL_ACCESS, FALSE, mapname); |
d70f60ae |
1862 | #ifdef DEBUG_IPC |
32874aea |
1863 | debug(("filemap is %p\n", filemap)); |
d70f60ae |
1864 | #endif |
32874aea |
1865 | if (filemap != NULL && filemap != INVALID_HANDLE_VALUE) { |
123bc6ea |
1866 | #ifndef NO_SECURITY |
2d466ffd |
1867 | int rc; |
32874aea |
1868 | if (has_security) { |
1869 | if ((proc = OpenProcess(MAXIMUM_ALLOWED, FALSE, |
1870 | GetCurrentProcessId())) == |
1871 | NULL) { |
d70f60ae |
1872 | #ifdef DEBUG_IPC |
32874aea |
1873 | debug(("couldn't get handle for process\n")); |
d70f60ae |
1874 | #endif |
32874aea |
1875 | return 0; |
1876 | } |
1877 | if (getsecurityinfo(proc, SE_KERNEL_OBJECT, |
1878 | OWNER_SECURITY_INFORMATION, |
1879 | &procowner, NULL, NULL, NULL, |
1880 | &psd2) != ERROR_SUCCESS) { |
d70f60ae |
1881 | #ifdef DEBUG_IPC |
32874aea |
1882 | debug(("couldn't get owner info for process\n")); |
d70f60ae |
1883 | #endif |
32874aea |
1884 | CloseHandle(proc); |
1885 | return 0; /* unable to get security info */ |
1886 | } |
1887 | CloseHandle(proc); |
1888 | if ((rc = getsecurityinfo(filemap, SE_KERNEL_OBJECT, |
1889 | OWNER_SECURITY_INFORMATION, |
1890 | &mapowner, NULL, NULL, NULL, |
1891 | &psd1) != ERROR_SUCCESS)) { |
d70f60ae |
1892 | #ifdef DEBUG_IPC |
32874aea |
1893 | debug( |
1894 | ("couldn't get owner info for filemap: %d\n", |
1895 | rc)); |
d70f60ae |
1896 | #endif |
32874aea |
1897 | return 0; |
1898 | } |
016ef8ab |
1899 | #ifdef DEBUG_IPC |
32874aea |
1900 | debug(("got security stuff\n")); |
016ef8ab |
1901 | #endif |
32874aea |
1902 | if (!EqualSid(mapowner, procowner)) |
1903 | return 0; /* security ID mismatch! */ |
d70f60ae |
1904 | #ifdef DEBUG_IPC |
32874aea |
1905 | debug(("security stuff matched\n")); |
d70f60ae |
1906 | #endif |
32874aea |
1907 | LocalFree(psd1); |
1908 | LocalFree(psd2); |
1909 | } else { |
d70f60ae |
1910 | #ifdef DEBUG_IPC |
32874aea |
1911 | debug(("security APIs not present\n")); |
d70f60ae |
1912 | #endif |
32874aea |
1913 | } |
123bc6ea |
1914 | #endif |
32874aea |
1915 | p = MapViewOfFile(filemap, FILE_MAP_WRITE, 0, 0, 0); |
d70f60ae |
1916 | #ifdef DEBUG_IPC |
32874aea |
1917 | debug(("p is %p\n", p)); |
1918 | { |
1919 | int i; |
1920 | for (i = 0; i < 5; i++) |
1921 | debug( |
1922 | ("p[%d]=%02x\n", i, |
1923 | ((unsigned char *) p)[i]));} |
d70f60ae |
1924 | #endif |
32874aea |
1925 | answer_msg(p); |
1926 | ret = 1; |
1927 | UnmapViewOfFile(p); |
1928 | } |
1929 | CloseHandle(filemap); |
1930 | return ret; |
1931 | } |
5c58ad2d |
1932 | } |
1933 | |
32874aea |
1934 | return DefWindowProc(hwnd, message, wParam, lParam); |
5c58ad2d |
1935 | } |
1936 | |
ddecd643 |
1937 | /* |
1938 | * Fork and Exec the command in cmdline. [DBW] |
1939 | */ |
2c975497 |
1940 | void spawn_cmd(char *cmdline, char * args, int show) |
32874aea |
1941 | { |
ddecd643 |
1942 | if (ShellExecute(NULL, _T("open"), cmdline, |
2c975497 |
1943 | args, NULL, show) <= (HINSTANCE) 32) { |
57356d63 |
1944 | char *msg; |
1945 | msg = dupprintf("Failed to run \"%.100s\", Error: %d", cmdline, |
1946 | (int)GetLastError()); |
1947 | MessageBox(NULL, msg, APPNAME, MB_OK | MB_ICONEXCLAMATION); |
1948 | sfree(msg); |
ddecd643 |
1949 | } |
1950 | } |
1951 | |
c44bf5bd |
1952 | /* |
1953 | * This is a can't-happen stub, since Pageant never makes |
1954 | * asynchronous agent requests. |
1955 | */ |
1956 | void agent_schedule_callback(void (*callback)(void *, void *, int), |
1957 | void *callback_ctx, void *data, int len) |
1958 | { |
1959 | assert(!"We shouldn't get here"); |
1960 | } |
1961 | |
93b581bd |
1962 | void cleanup_exit(int code) { exit(code); } |
1963 | |
c44bf5bd |
1964 | int flags = FLAG_SYNCAGENT; |
1965 | |
32874aea |
1966 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
1967 | { |
5c58ad2d |
1968 | WNDCLASS wndclass; |
5c58ad2d |
1969 | MSG msg; |
016ef8ab |
1970 | HMODULE advapi; |
ddecd643 |
1971 | char *command = NULL; |
1972 | int added_keys = 0; |
d3a1a808 |
1973 | int argc, i; |
1974 | char **argv, **argstart; |
016ef8ab |
1975 | |
28339579 |
1976 | hinst = inst; |
1977 | hwnd = NULL; |
1978 | |
016ef8ab |
1979 | /* |
1980 | * Determine whether we're an NT system (should have security |
1981 | * APIs) or a non-NT system (don't do security). |
1982 | */ |
4c48c989 |
1983 | if (!init_winver()) |
1984 | { |
1985 | modalfatalbox("Windows refuses to report a version"); |
1986 | } |
1987 | if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) { |
32874aea |
1988 | has_security = TRUE; |
016ef8ab |
1989 | } else |
32874aea |
1990 | has_security = FALSE; |
016ef8ab |
1991 | |
1992 | if (has_security) { |
123bc6ea |
1993 | #ifndef NO_SECURITY |
32874aea |
1994 | /* |
1995 | * Attempt to get the security API we need. |
1996 | */ |
1997 | advapi = LoadLibrary("ADVAPI32.DLL"); |
1998 | getsecurityinfo = |
1999 | (gsi_fn_t) GetProcAddress(advapi, "GetSecurityInfo"); |
2000 | if (!getsecurityinfo) { |
2001 | MessageBox(NULL, |
2002 | "Unable to access security APIs. Pageant will\n" |
2003 | "not run, in case it causes a security breach.", |
2004 | "Pageant Fatal Error", MB_ICONERROR | MB_OK); |
2005 | return 1; |
2006 | } |
123bc6ea |
2007 | #else |
2008 | MessageBox(NULL, |
2009 | "This program has been compiled for Win9X and will\n" |
2010 | "not run on NT, in case it causes a security breach.", |
2011 | "Pageant Fatal Error", MB_ICONERROR | MB_OK); |
2012 | return 1; |
2013 | #endif |
016ef8ab |
2014 | } else |
32874aea |
2015 | advapi = NULL; |
5c58ad2d |
2016 | |
ddecd643 |
2017 | /* |
ecea795f |
2018 | * See if we can find our Help file. |
2019 | */ |
2020 | { |
2021 | char b[2048], *p, *q, *r; |
2022 | FILE *fp; |
2023 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
2024 | r = b; |
2025 | p = strrchr(b, '\\'); |
2026 | if (p && p >= r) r = p+1; |
2027 | q = strrchr(b, ':'); |
2028 | if (q && q >= r) r = q+1; |
a9dc49af |
2029 | strcpy(r, PUTTY_HELP_FILE); |
ecea795f |
2030 | if ( (fp = fopen(b, "r")) != NULL) { |
2031 | help_path = dupstr(b); |
2032 | fclose(fp); |
2033 | } else |
2034 | help_path = NULL; |
2035 | } |
2036 | |
2037 | /* |
76b51e35 |
2038 | * Look for the PuTTY binary (we will enable the saved session |
2039 | * submenu if we find it). |
2040 | */ |
2041 | { |
2042 | char b[2048], *p, *q, *r; |
2043 | FILE *fp; |
2044 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
2045 | r = b; |
2046 | p = strrchr(b, '\\'); |
2047 | if (p && p >= r) r = p+1; |
2048 | q = strrchr(b, ':'); |
2049 | if (q && q >= r) r = q+1; |
2050 | strcpy(r, "putty.exe"); |
2051 | if ( (fp = fopen(b, "r")) != NULL) { |
2052 | putty_path = dupstr(b); |
2053 | fclose(fp); |
2054 | } else |
2055 | putty_path = NULL; |
2056 | } |
2057 | |
2058 | /* |
ddecd643 |
2059 | * Find out if Pageant is already running. |
2060 | */ |
2061 | already_running = FALSE; |
260f3dec |
2062 | if (agent_exists()) |
ddecd643 |
2063 | already_running = TRUE; |
2064 | else { |
2065 | |
2066 | if (!prev) { |
32874aea |
2067 | wndclass.style = 0; |
2068 | wndclass.lpfnWndProc = WndProc; |
2069 | wndclass.cbClsExtra = 0; |
2070 | wndclass.cbWndExtra = 0; |
2071 | wndclass.hInstance = inst; |
2072 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
2073 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
2074 | wndclass.hbrBackground = GetStockObject(BLACK_BRUSH); |
2075 | wndclass.lpszMenuName = NULL; |
ddecd643 |
2076 | wndclass.lpszClassName = APPNAME; |
2077 | |
32874aea |
2078 | RegisterClass(&wndclass); |
ddecd643 |
2079 | } |
5c58ad2d |
2080 | |
28339579 |
2081 | keylist = NULL; |
5c58ad2d |
2082 | |
28339579 |
2083 | hwnd = CreateWindow(APPNAME, APPNAME, |
2084 | WS_OVERLAPPEDWINDOW | WS_VSCROLL, |
2085 | CW_USEDEFAULT, CW_USEDEFAULT, |
2086 | 100, 100, NULL, NULL, inst, NULL); |
5c58ad2d |
2087 | |
ddecd643 |
2088 | /* Set up a system tray icon */ |
28339579 |
2089 | AddTrayIcon(hwnd); |
15ad2e8a |
2090 | |
76b51e35 |
2091 | /* Accelerators used: nsvkxa */ |
15ad2e8a |
2092 | systray_menu = CreatePopupMenu(); |
76b51e35 |
2093 | if (putty_path) { |
2094 | session_menu = CreateMenu(); |
2095 | AppendMenu(systray_menu, MF_ENABLED, IDM_PUTTY, "&New Session"); |
2096 | AppendMenu(systray_menu, MF_POPUP | MF_ENABLED, |
2097 | (UINT) session_menu, "&Saved Sessions"); |
2098 | AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); |
2099 | } |
15ad2e8a |
2100 | AppendMenu(systray_menu, MF_ENABLED, IDM_VIEWKEYS, |
2101 | "&View Keys"); |
2102 | AppendMenu(systray_menu, MF_ENABLED, IDM_ADDKEY, "Add &Key"); |
ecea795f |
2103 | AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); |
2104 | if (help_path) |
2105 | AppendMenu(systray_menu, MF_ENABLED, IDM_HELP, "&Help"); |
15ad2e8a |
2106 | AppendMenu(systray_menu, MF_ENABLED, IDM_ABOUT, "&About"); |
ecea795f |
2107 | AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); |
15ad2e8a |
2108 | AppendMenu(systray_menu, MF_ENABLED, IDM_CLOSE, "E&xit"); |
76b51e35 |
2109 | initial_menuitems_count = GetMenuItemCount(session_menu); |
5c58ad2d |
2110 | |
45f23490 |
2111 | /* Set the default menu item. */ |
2112 | SetMenuDefaultItem(systray_menu, IDM_VIEWKEYS, FALSE); |
2113 | |
28339579 |
2114 | ShowWindow(hwnd, SW_HIDE); |
5c58ad2d |
2115 | |
ddecd643 |
2116 | /* |
2117 | * Initialise storage for RSA keys. |
2118 | */ |
2119 | rsakeys = newtree234(cmpkeys_rsa); |
2120 | ssh2keys = newtree234(cmpkeys_ssh2); |
2121 | |
2122 | } |
dacbd0e8 |
2123 | |
2124 | /* |
0959acf7 |
2125 | * Initialise storage for short-term passphrase cache. |
2126 | */ |
2127 | passphrases = newtree234(NULL); |
2128 | |
2129 | /* |
45cebe79 |
2130 | * Process the command line and add keys as listed on it. |
5c58ad2d |
2131 | */ |
d3a1a808 |
2132 | split_into_argv(cmdline, &argc, &argv, &argstart); |
2133 | for (i = 0; i < argc; i++) { |
2134 | if (!strcmp(argv[i], "-c")) { |
2135 | /* |
2136 | * If we see `-c', then the rest of the |
2137 | * command line should be treated as a |
2138 | * command to be spawned. |
2139 | */ |
2140 | if (i < argc-1) |
2141 | command = argstart[i+1]; |
2142 | else |
2143 | command = ""; |
2144 | break; |
2145 | } else { |
9a30e26b |
2146 | add_keyfile(filename_from_str(argv[i])); |
d3a1a808 |
2147 | added_keys = TRUE; |
32874aea |
2148 | } |
5c58ad2d |
2149 | } |
2150 | |
0959acf7 |
2151 | /* |
2152 | * Forget any passphrase that we retained while going over |
2153 | * command line keyfiles. |
2154 | */ |
2155 | forget_passphrases(); |
2156 | |
2c975497 |
2157 | if (command) { |
2158 | char *args; |
2159 | if (command[0] == '"') |
2160 | args = strchr(++command, '"'); |
2161 | else |
2162 | args = strchr(command, ' '); |
2163 | if (args) { |
2164 | *args++ = 0; |
2165 | while(*args && isspace(*args)) args++; |
2166 | } |
2167 | spawn_cmd(command, args, show); |
2168 | } |
ddecd643 |
2169 | |
2170 | /* |
2171 | * If Pageant was already running, we leave now. If we haven't |
2172 | * even taken any auxiliary action (spawned a command or added |
2173 | * keys), complain. |
2174 | */ |
2175 | if (already_running) { |
2176 | if (!command && !added_keys) { |
2177 | MessageBox(NULL, "Pageant is already running", "Pageant Error", |
2178 | MB_ICONERROR | MB_OK); |
2179 | } |
32874aea |
2180 | if (advapi) |
2181 | FreeLibrary(advapi); |
2182 | return 0; |
ddecd643 |
2183 | } |
2184 | |
5c58ad2d |
2185 | /* |
dacbd0e8 |
2186 | * Main message loop. |
5c58ad2d |
2187 | */ |
5c58ad2d |
2188 | while (GetMessage(&msg, NULL, 0, 0) == 1) { |
6de8ca59 |
2189 | if (!(IsWindow(keylist) && IsDialogMessage(keylist, &msg)) && |
2190 | !(IsWindow(aboutbox) && IsDialogMessage(aboutbox, &msg))) { |
2191 | TranslateMessage(&msg); |
2192 | DispatchMessage(&msg); |
2193 | } |
5c58ad2d |
2194 | } |
2195 | |
2196 | /* Clean up the system tray icon */ |
2197 | { |
32874aea |
2198 | NOTIFYICONDATA tnid; |
5c58ad2d |
2199 | |
32874aea |
2200 | tnid.cbSize = sizeof(NOTIFYICONDATA); |
28339579 |
2201 | tnid.hWnd = hwnd; |
32874aea |
2202 | tnid.uID = 1; |
5c58ad2d |
2203 | |
32874aea |
2204 | Shell_NotifyIcon(NIM_DELETE, &tnid); |
5c58ad2d |
2205 | |
32874aea |
2206 | DestroyMenu(systray_menu); |
5c58ad2d |
2207 | } |
2208 | |
9754e5ca |
2209 | if (keypath) filereq_free(keypath); |
2210 | |
32874aea |
2211 | if (advapi) |
2212 | FreeLibrary(advapi); |
76b51e35 |
2213 | return msg.wParam; |
5c58ad2d |
2214 | } |