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 PASSPHRASE_MAXLEN 512 |
160 | |
d4de2d2a |
161 | struct PassphraseProcStruct { |
162 | char *passphrase; |
163 | char *comment; |
164 | }; |
165 | |
0959acf7 |
166 | static tree234 *passphrases = NULL; |
167 | |
168 | /* |
169 | * After processing a list of filenames, we want to forget the |
170 | * passphrases. |
171 | */ |
172 | static void forget_passphrases(void) |
173 | { |
0959acf7 |
174 | while (count234(passphrases) > 0) { |
175 | char *pp = index234(passphrases, 0); |
176 | memset(pp, 0, strlen(pp)); |
177 | delpos234(passphrases, 0); |
178 | free(pp); |
179 | } |
180 | } |
181 | |
5c58ad2d |
182 | /* |
5af3a3b6 |
183 | * Dialog-box function for the Licence box. |
184 | */ |
32874aea |
185 | static int CALLBACK LicenceProc(HWND hwnd, UINT msg, |
186 | WPARAM wParam, LPARAM lParam) |
187 | { |
5af3a3b6 |
188 | switch (msg) { |
189 | case WM_INITDIALOG: |
190 | return 1; |
191 | case WM_COMMAND: |
192 | switch (LOWORD(wParam)) { |
193 | case IDOK: |
c4c04fac |
194 | case IDCANCEL: |
32874aea |
195 | EndDialog(hwnd, 1); |
5af3a3b6 |
196 | return 0; |
197 | } |
198 | return 0; |
199 | case WM_CLOSE: |
200 | EndDialog(hwnd, 1); |
201 | return 0; |
202 | } |
203 | return 0; |
204 | } |
205 | |
206 | /* |
207 | * Dialog-box function for the About box. |
208 | */ |
32874aea |
209 | static int CALLBACK AboutProc(HWND hwnd, UINT msg, |
210 | WPARAM wParam, LPARAM lParam) |
211 | { |
5af3a3b6 |
212 | switch (msg) { |
213 | case WM_INITDIALOG: |
32874aea |
214 | SetDlgItemText(hwnd, 100, ver); |
5af3a3b6 |
215 | return 1; |
216 | case WM_COMMAND: |
217 | switch (LOWORD(wParam)) { |
218 | case IDOK: |
c4c04fac |
219 | case IDCANCEL: |
5af3a3b6 |
220 | aboutbox = NULL; |
32874aea |
221 | DestroyWindow(hwnd); |
5af3a3b6 |
222 | return 0; |
223 | case 101: |
224 | EnableWindow(hwnd, 0); |
28339579 |
225 | DialogBox(hinst, MAKEINTRESOURCE(214), hwnd, LicenceProc); |
5af3a3b6 |
226 | EnableWindow(hwnd, 1); |
32874aea |
227 | SetActiveWindow(hwnd); |
5af3a3b6 |
228 | return 0; |
229 | } |
230 | return 0; |
231 | case WM_CLOSE: |
232 | aboutbox = NULL; |
32874aea |
233 | DestroyWindow(hwnd); |
5af3a3b6 |
234 | return 0; |
235 | } |
236 | return 0; |
237 | } |
238 | |
cb5ca813 |
239 | static HWND passphrase_box; |
240 | |
5af3a3b6 |
241 | /* |
5c58ad2d |
242 | * Dialog-box function for the passphrase box. |
243 | */ |
244 | static int CALLBACK PassphraseProc(HWND hwnd, UINT msg, |
32874aea |
245 | WPARAM wParam, LPARAM lParam) |
246 | { |
8e1feb27 |
247 | static char *passphrase = NULL; |
d4de2d2a |
248 | struct PassphraseProcStruct *p; |
5c58ad2d |
249 | |
250 | switch (msg) { |
251 | case WM_INITDIALOG: |
cb5ca813 |
252 | passphrase_box = hwnd; |
45cebe79 |
253 | /* |
254 | * Centre the window. |
255 | */ |
256 | { /* centre the window */ |
257 | RECT rs, rd; |
258 | HWND hw; |
259 | |
260 | hw = GetDesktopWindow(); |
32874aea |
261 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
262 | MoveWindow(hwnd, |
263 | (rs.right + rs.left + rd.left - rd.right) / 2, |
264 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
265 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
45cebe79 |
266 | } |
267 | |
32874aea |
268 | SetForegroundWindow(hwnd); |
269 | SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, |
270 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
271 | p = (struct PassphraseProcStruct *) lParam; |
272 | passphrase = p->passphrase; |
273 | if (p->comment) |
274 | SetDlgItemText(hwnd, 101, p->comment); |
275 | *passphrase = 0; |
276 | SetDlgItemText(hwnd, 102, passphrase); |
277 | return 0; |
5c58ad2d |
278 | case WM_COMMAND: |
279 | switch (LOWORD(wParam)) { |
280 | case IDOK: |
281 | if (*passphrase) |
32874aea |
282 | EndDialog(hwnd, 1); |
5c58ad2d |
283 | else |
32874aea |
284 | MessageBeep(0); |
5c58ad2d |
285 | return 0; |
286 | case IDCANCEL: |
32874aea |
287 | EndDialog(hwnd, 0); |
5c58ad2d |
288 | return 0; |
32874aea |
289 | case 102: /* edit box */ |
8e1feb27 |
290 | if ((HIWORD(wParam) == EN_CHANGE) && passphrase) { |
32874aea |
291 | GetDlgItemText(hwnd, 102, passphrase, |
292 | PASSPHRASE_MAXLEN - 1); |
293 | passphrase[PASSPHRASE_MAXLEN - 1] = '\0'; |
294 | } |
295 | return 0; |
5c58ad2d |
296 | } |
297 | return 0; |
298 | case WM_CLOSE: |
32874aea |
299 | EndDialog(hwnd, 0); |
5c58ad2d |
300 | return 0; |
301 | } |
302 | return 0; |
303 | } |
304 | |
305 | /* |
7bedb13c |
306 | * Warn about the obsolescent key file format. |
307 | */ |
308 | void old_keyfile_warning(void) |
309 | { |
310 | static const char mbtitle[] = "PuTTY Key File Warning"; |
311 | static const char message[] = |
2e85c969 |
312 | "You are loading an SSH-2 private key which has an\n" |
7bedb13c |
313 | "old version of the file format. This means your key\n" |
314 | "file is not fully tamperproof. Future versions of\n" |
315 | "PuTTY may stop supporting this private key format,\n" |
316 | "so we recommend you convert your key to the new\n" |
317 | "format.\n" |
318 | "\n" |
319 | "You can perform this conversion by loading the key\n" |
320 | "into PuTTYgen and then saving it again."; |
321 | |
322 | MessageBox(NULL, message, mbtitle, MB_OK); |
323 | } |
324 | |
325 | /* |
3c0b3d06 |
326 | * Update the visible key list. |
327 | */ |
32874aea |
328 | static void keylist_update(void) |
329 | { |
45cebe79 |
330 | struct RSAKey *rkey; |
331 | struct ssh2_userkey *skey; |
d2371c81 |
332 | int i; |
3c0b3d06 |
333 | |
334 | if (keylist) { |
32874aea |
335 | SendDlgItemMessage(keylist, 100, LB_RESETCONTENT, 0, 0); |
336 | for (i = 0; NULL != (rkey = index234(rsakeys, i)); i++) { |
337 | char listentry[512], *p; |
338 | /* |
339 | * Replace two spaces in the fingerprint with tabs, for |
340 | * nice alignment in the box. |
341 | */ |
45cebe79 |
342 | strcpy(listentry, "ssh1\t"); |
32874aea |
343 | p = listentry + strlen(listentry); |
344 | rsa_fingerprint(p, sizeof(listentry) - (p - listentry), rkey); |
345 | p = strchr(listentry, ' '); |
346 | if (p) |
347 | *p = '\t'; |
348 | p = strchr(listentry, ' '); |
349 | if (p) |
350 | *p = '\t'; |
351 | SendDlgItemMessage(keylist, 100, LB_ADDSTRING, |
352 | 0, (LPARAM) listentry); |
353 | } |
354 | for (i = 0; NULL != (skey = index234(ssh2keys, i)); i++) { |
355 | char listentry[512], *p; |
45cebe79 |
356 | int len; |
32874aea |
357 | /* |
358 | * Replace two spaces in the fingerprint with tabs, for |
359 | * nice alignment in the box. |
360 | */ |
45cebe79 |
361 | p = skey->alg->fingerprint(skey->data); |
362 | strncpy(listentry, p, sizeof(listentry)); |
32874aea |
363 | p = strchr(listentry, ' '); |
364 | if (p) |
365 | *p = '\t'; |
366 | p = strchr(listentry, ' '); |
367 | if (p) |
368 | *p = '\t'; |
45cebe79 |
369 | len = strlen(listentry); |
32874aea |
370 | if (len < sizeof(listentry) - 2) { |
45cebe79 |
371 | listentry[len] = '\t'; |
32874aea |
372 | strncpy(listentry + len + 1, skey->comment, |
373 | sizeof(listentry) - len - 1); |
45cebe79 |
374 | } |
32874aea |
375 | SendDlgItemMessage(keylist, 100, LB_ADDSTRING, 0, |
376 | (LPARAM) listentry); |
377 | } |
378 | SendDlgItemMessage(keylist, 100, LB_SETCURSEL, (WPARAM) - 1, 0); |
3c0b3d06 |
379 | } |
380 | } |
381 | |
382 | /* |
5c58ad2d |
383 | * This function loads a key from a file and adds it. |
384 | */ |
9a30e26b |
385 | static void add_keyfile(Filename filename) |
32874aea |
386 | { |
5c58ad2d |
387 | char passphrase[PASSPHRASE_MAXLEN]; |
2d466ffd |
388 | struct RSAKey *rkey = NULL; |
389 | struct ssh2_userkey *skey = NULL; |
5c58ad2d |
390 | int needs_pass; |
391 | int ret; |
392 | int attempts; |
d4de2d2a |
393 | char *comment; |
5fe609d2 |
394 | const char *error = NULL; |
d4de2d2a |
395 | struct PassphraseProcStruct pps; |
231ee168 |
396 | int type; |
0959acf7 |
397 | int original_pass; |
398 | |
9a30e26b |
399 | type = key_type(&filename); |
231ee168 |
400 | if (type != SSH_KEYTYPE_SSH1 && type != SSH_KEYTYPE_SSH2) { |
28339579 |
401 | char *msg = dupprintf("Couldn't load this key (%s)", |
402 | key_type_to_str(type)); |
403 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
404 | HELPCTXID(errors_cantloadkey)); |
405 | sfree(msg); |
32874aea |
406 | return; |
45cebe79 |
407 | } |
5c58ad2d |
408 | |
3f2d010c |
409 | /* |
410 | * See if the key is already loaded (in the primary Pageant, |
411 | * which may or may not be us). |
412 | */ |
413 | { |
414 | void *blob; |
415 | unsigned char *keylist, *p; |
0016d70b |
416 | int i, nkeys, bloblen, keylistlen; |
3f2d010c |
417 | |
231ee168 |
418 | if (type == SSH_KEYTYPE_SSH1) { |
5fe609d2 |
419 | if (!rsakey_pubblob(&filename, &blob, &bloblen, &error)) { |
420 | char *msg = dupprintf("Couldn't load private key (%s)", error); |
28339579 |
421 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
422 | HELPCTXID(errors_cantloadkey)); |
5fe609d2 |
423 | sfree(msg); |
3f2d010c |
424 | return; |
425 | } |
0016d70b |
426 | keylist = get_keylist1(&keylistlen); |
3f2d010c |
427 | } else { |
428 | unsigned char *blob2; |
5fe609d2 |
429 | blob = ssh2_userkey_loadpub(&filename, NULL, &bloblen, &error); |
3f2d010c |
430 | if (!blob) { |
5fe609d2 |
431 | char *msg = dupprintf("Couldn't load private key (%s)", error); |
28339579 |
432 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
433 | HELPCTXID(errors_cantloadkey)); |
5fe609d2 |
434 | sfree(msg); |
3f2d010c |
435 | return; |
436 | } |
437 | /* For our purposes we want the blob prefixed with its length */ |
3d88e64d |
438 | blob2 = snewn(bloblen+4, unsigned char); |
3f2d010c |
439 | PUT_32BIT(blob2, bloblen); |
440 | memcpy(blob2 + 4, blob, bloblen); |
441 | sfree(blob); |
442 | blob = blob2; |
443 | |
0016d70b |
444 | keylist = get_keylist2(&keylistlen); |
3f2d010c |
445 | } |
446 | if (keylist) { |
0016d70b |
447 | if (keylistlen < 4) { |
448 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
449 | MB_OK | MB_ICONERROR); |
450 | return; |
451 | } |
3f2d010c |
452 | nkeys = GET_32BIT(keylist); |
453 | p = keylist + 4; |
0016d70b |
454 | keylistlen -= 4; |
3f2d010c |
455 | |
456 | for (i = 0; i < nkeys; i++) { |
457 | if (!memcmp(blob, p, bloblen)) { |
458 | /* Key is already present; we can now leave. */ |
459 | sfree(keylist); |
460 | sfree(blob); |
461 | return; |
462 | } |
463 | /* Now skip over public blob */ |
0016d70b |
464 | if (type == SSH_KEYTYPE_SSH1) { |
465 | int n = rsa_public_blob_len(p, keylistlen); |
466 | if (n < 0) { |
467 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
468 | MB_OK | MB_ICONERROR); |
469 | return; |
470 | } |
471 | p += n; |
472 | keylistlen -= n; |
473 | } else { |
474 | int n; |
475 | if (keylistlen < 4) { |
476 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
477 | MB_OK | MB_ICONERROR); |
478 | return; |
479 | } |
480 | n = 4 + GET_32BIT(p); |
481 | if (keylistlen < n) { |
482 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
483 | MB_OK | MB_ICONERROR); |
484 | return; |
485 | } |
486 | p += n; |
487 | keylistlen -= n; |
488 | } |
3f2d010c |
489 | /* Now skip over comment field */ |
0016d70b |
490 | { |
491 | int n; |
492 | if (keylistlen < 4) { |
493 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
494 | MB_OK | MB_ICONERROR); |
495 | return; |
496 | } |
497 | n = 4 + GET_32BIT(p); |
498 | if (keylistlen < n) { |
499 | MessageBox(NULL, "Received broken key list?!", APPNAME, |
500 | MB_OK | MB_ICONERROR); |
501 | return; |
502 | } |
503 | p += n; |
504 | keylistlen -= n; |
505 | } |
3f2d010c |
506 | } |
507 | |
508 | sfree(keylist); |
509 | } |
510 | |
511 | sfree(blob); |
512 | } |
513 | |
5fe609d2 |
514 | error = NULL; |
231ee168 |
515 | if (type == SSH_KEYTYPE_SSH1) |
9a30e26b |
516 | needs_pass = rsakey_encrypted(&filename, &comment); |
45cebe79 |
517 | else |
9a30e26b |
518 | needs_pass = ssh2_userkey_encrypted(&filename, &comment); |
5c58ad2d |
519 | attempts = 0; |
231ee168 |
520 | if (type == SSH_KEYTYPE_SSH1) |
3d88e64d |
521 | rkey = snew(struct RSAKey); |
d4de2d2a |
522 | pps.passphrase = passphrase; |
523 | pps.comment = comment; |
0959acf7 |
524 | original_pass = 0; |
5c58ad2d |
525 | do { |
32874aea |
526 | if (needs_pass) { |
0959acf7 |
527 | /* try all the remembered passphrases first */ |
528 | char *pp = index234(passphrases, attempts); |
529 | if(pp) { |
530 | strcpy(passphrase, pp); |
531 | } else { |
532 | int dlgret; |
533 | original_pass = 1; |
28339579 |
534 | dlgret = DialogBoxParam(hinst, MAKEINTRESOURCE(210), |
e527cc48 |
535 | NULL, PassphraseProc, (LPARAM) &pps); |
0959acf7 |
536 | passphrase_box = NULL; |
537 | if (!dlgret) { |
538 | if (comment) |
539 | sfree(comment); |
231ee168 |
540 | if (type == SSH_KEYTYPE_SSH1) |
0959acf7 |
541 | sfree(rkey); |
542 | return; /* operation cancelled */ |
543 | } |
32874aea |
544 | } |
545 | } else |
546 | *passphrase = '\0'; |
231ee168 |
547 | if (type == SSH_KEYTYPE_SSH1) |
5fe609d2 |
548 | ret = loadrsakey(&filename, rkey, passphrase, &error); |
45cebe79 |
549 | else { |
5fe609d2 |
550 | skey = ssh2_load_userkey(&filename, passphrase, &error); |
45cebe79 |
551 | if (skey == SSH2_WRONG_PASSPHRASE) |
552 | ret = -1; |
553 | else if (!skey) |
554 | ret = 0; |
555 | else |
556 | ret = 1; |
557 | } |
32874aea |
558 | attempts++; |
5c58ad2d |
559 | } while (ret == -1); |
0959acf7 |
560 | |
561 | /* if they typed in an ok passphrase, remember it */ |
562 | if(original_pass && ret) { |
563 | char *pp = dupstr(passphrase); |
564 | addpos234(passphrases, pp, 0); |
565 | } |
566 | |
32874aea |
567 | if (comment) |
568 | sfree(comment); |
5c58ad2d |
569 | if (ret == 0) { |
5fe609d2 |
570 | char *msg = dupprintf("Couldn't load private key (%s)", error); |
28339579 |
571 | message_box(msg, APPNAME, MB_OK | MB_ICONERROR, |
572 | HELPCTXID(errors_cantloadkey)); |
5fe609d2 |
573 | sfree(msg); |
231ee168 |
574 | if (type == SSH_KEYTYPE_SSH1) |
45cebe79 |
575 | sfree(rkey); |
32874aea |
576 | return; |
5c58ad2d |
577 | } |
231ee168 |
578 | if (type == SSH_KEYTYPE_SSH1) { |
ddecd643 |
579 | if (already_running) { |
580 | unsigned char *request, *response; |
2d466ffd |
581 | void *vresponse; |
839f10db |
582 | int reqlen, clen, resplen, ret; |
ddecd643 |
583 | |
ddecd643 |
584 | clen = strlen(rkey->comment); |
ddecd643 |
585 | |
586 | reqlen = 4 + 1 + /* length, message type */ |
587 | 4 + /* bit count */ |
588 | ssh1_bignum_length(rkey->modulus) + |
589 | ssh1_bignum_length(rkey->exponent) + |
590 | ssh1_bignum_length(rkey->private_exponent) + |
591 | ssh1_bignum_length(rkey->iqmp) + |
592 | ssh1_bignum_length(rkey->p) + |
32874aea |
593 | ssh1_bignum_length(rkey->q) + 4 + clen /* comment */ |
ddecd643 |
594 | ; |
ddecd643 |
595 | |
3d88e64d |
596 | request = snewn(reqlen, unsigned char); |
ddecd643 |
597 | |
ddecd643 |
598 | request[4] = SSH1_AGENTC_ADD_RSA_IDENTITY; |
ddecd643 |
599 | reqlen = 5; |
32874aea |
600 | PUT_32BIT(request + reqlen, bignum_bitcount(rkey->modulus)); |
ddecd643 |
601 | reqlen += 4; |
32874aea |
602 | reqlen += ssh1_write_bignum(request + reqlen, rkey->modulus); |
603 | reqlen += ssh1_write_bignum(request + reqlen, rkey->exponent); |
604 | reqlen += |
605 | ssh1_write_bignum(request + reqlen, |
606 | rkey->private_exponent); |
607 | reqlen += ssh1_write_bignum(request + reqlen, rkey->iqmp); |
608 | reqlen += ssh1_write_bignum(request + reqlen, rkey->p); |
609 | reqlen += ssh1_write_bignum(request + reqlen, rkey->q); |
610 | PUT_32BIT(request + reqlen, clen); |
611 | memcpy(request + reqlen + 4, rkey->comment, clen); |
612 | reqlen += 4 + clen; |
613 | PUT_32BIT(request, reqlen - 4); |
ddecd643 |
614 | |
839f10db |
615 | ret = agent_query(request, reqlen, &vresponse, &resplen, |
616 | NULL, NULL); |
617 | assert(ret == 1); |
2d466ffd |
618 | response = vresponse; |
ddecd643 |
619 | if (resplen < 5 || response[4] != SSH_AGENT_SUCCESS) |
620 | MessageBox(NULL, "The already running Pageant " |
621 | "refused to add the key.", APPNAME, |
622 | MB_OK | MB_ICONERROR); |
3f2d010c |
623 | |
624 | sfree(request); |
625 | sfree(response); |
ddecd643 |
626 | } else { |
627 | if (add234(rsakeys, rkey) != rkey) |
628 | sfree(rkey); /* already present, don't waste RAM */ |
629 | } |
45cebe79 |
630 | } else { |
ddecd643 |
631 | if (already_running) { |
632 | unsigned char *request, *response; |
2d466ffd |
633 | void *vresponse; |
839f10db |
634 | int reqlen, alglen, clen, keybloblen, resplen, ret; |
ddecd643 |
635 | alglen = strlen(skey->alg->name); |
ddecd643 |
636 | clen = strlen(skey->comment); |
ddecd643 |
637 | |
ddecd643 |
638 | keybloblen = skey->alg->openssh_fmtkey(skey->data, NULL, 0); |
ddecd643 |
639 | |
ddecd643 |
640 | reqlen = 4 + 1 + /* length, message type */ |
641 | 4 + alglen + /* algorithm name */ |
642 | keybloblen + /* key data */ |
643 | 4 + clen /* comment */ |
644 | ; |
ddecd643 |
645 | |
3d88e64d |
646 | request = snewn(reqlen, unsigned char); |
ddecd643 |
647 | |
648 | request[4] = SSH2_AGENTC_ADD_IDENTITY; |
ddecd643 |
649 | reqlen = 5; |
32874aea |
650 | PUT_32BIT(request + reqlen, alglen); |
ddecd643 |
651 | reqlen += 4; |
32874aea |
652 | memcpy(request + reqlen, skey->alg->name, alglen); |
ddecd643 |
653 | reqlen += alglen; |
ddecd643 |
654 | reqlen += skey->alg->openssh_fmtkey(skey->data, |
32874aea |
655 | request + reqlen, |
656 | keybloblen); |
657 | PUT_32BIT(request + reqlen, clen); |
658 | memcpy(request + reqlen + 4, skey->comment, clen); |
32874aea |
659 | reqlen += clen + 4; |
0016d70b |
660 | PUT_32BIT(request, reqlen - 4); |
ddecd643 |
661 | |
839f10db |
662 | ret = agent_query(request, reqlen, &vresponse, &resplen, |
663 | NULL, NULL); |
664 | assert(ret == 1); |
2d466ffd |
665 | response = vresponse; |
ddecd643 |
666 | if (resplen < 5 || response[4] != SSH_AGENT_SUCCESS) |
cc93d5e6 |
667 | MessageBox(NULL, "The already running Pageant " |
ddecd643 |
668 | "refused to add the key.", APPNAME, |
669 | MB_OK | MB_ICONERROR); |
3f2d010c |
670 | |
671 | sfree(request); |
672 | sfree(response); |
ddecd643 |
673 | } else { |
674 | if (add234(ssh2keys, skey) != skey) { |
675 | skey->alg->freekey(skey->data); |
676 | sfree(skey); /* already present, don't waste RAM */ |
677 | } |
45cebe79 |
678 | } |
679 | } |
5c58ad2d |
680 | } |
681 | |
682 | /* |
2e85c969 |
683 | * Create an SSH-1 key list in a malloc'ed buffer; return its |
3f2d010c |
684 | * length. |
685 | */ |
686 | static void *make_keylist1(int *length) |
687 | { |
688 | int i, nkeys, len; |
689 | struct RSAKey *key; |
690 | unsigned char *blob, *p, *ret; |
691 | int bloblen; |
692 | |
693 | /* |
694 | * Count up the number and length of keys we hold. |
695 | */ |
696 | len = 4; |
697 | nkeys = 0; |
698 | for (i = 0; NULL != (key = index234(rsakeys, i)); i++) { |
699 | nkeys++; |
700 | blob = rsa_public_blob(key, &bloblen); |
701 | len += bloblen; |
702 | sfree(blob); |
703 | len += 4 + strlen(key->comment); |
704 | } |
705 | |
706 | /* Allocate the buffer. */ |
3d88e64d |
707 | p = ret = snewn(len, unsigned char); |
3f2d010c |
708 | if (length) *length = len; |
709 | |
710 | PUT_32BIT(p, nkeys); |
711 | p += 4; |
712 | for (i = 0; NULL != (key = index234(rsakeys, i)); i++) { |
713 | blob = rsa_public_blob(key, &bloblen); |
714 | memcpy(p, blob, bloblen); |
715 | p += bloblen; |
716 | sfree(blob); |
717 | PUT_32BIT(p, strlen(key->comment)); |
718 | memcpy(p + 4, key->comment, strlen(key->comment)); |
719 | p += 4 + strlen(key->comment); |
720 | } |
721 | |
722 | assert(p - ret == len); |
723 | return ret; |
724 | } |
725 | |
726 | /* |
2e85c969 |
727 | * Create an SSH-2 key list in a malloc'ed buffer; return its |
3f2d010c |
728 | * length. |
729 | */ |
730 | static void *make_keylist2(int *length) |
731 | { |
732 | struct ssh2_userkey *key; |
733 | int i, len, nkeys; |
734 | unsigned char *blob, *p, *ret; |
735 | int bloblen; |
736 | |
737 | /* |
738 | * Count up the number and length of keys we hold. |
739 | */ |
740 | len = 4; |
741 | nkeys = 0; |
742 | for (i = 0; NULL != (key = index234(ssh2keys, i)); i++) { |
743 | nkeys++; |
744 | len += 4; /* length field */ |
745 | blob = key->alg->public_blob(key->data, &bloblen); |
746 | len += bloblen; |
747 | sfree(blob); |
748 | len += 4 + strlen(key->comment); |
749 | } |
750 | |
751 | /* Allocate the buffer. */ |
3d88e64d |
752 | p = ret = snewn(len, unsigned char); |
3f2d010c |
753 | if (length) *length = len; |
754 | |
755 | /* |
756 | * Packet header is the obvious five bytes, plus four |
757 | * bytes for the key count. |
758 | */ |
759 | PUT_32BIT(p, nkeys); |
760 | p += 4; |
761 | for (i = 0; NULL != (key = index234(ssh2keys, i)); i++) { |
762 | blob = key->alg->public_blob(key->data, &bloblen); |
763 | PUT_32BIT(p, bloblen); |
764 | p += 4; |
765 | memcpy(p, blob, bloblen); |
766 | p += bloblen; |
767 | sfree(blob); |
768 | PUT_32BIT(p, strlen(key->comment)); |
769 | memcpy(p + 4, key->comment, strlen(key->comment)); |
770 | p += 4 + strlen(key->comment); |
771 | } |
772 | |
773 | assert(p - ret == len); |
774 | return ret; |
775 | } |
776 | |
777 | /* |
778 | * Acquire a keylist1 from the primary Pageant; this means either |
779 | * calling make_keylist1 (if that's us) or sending a message to the |
780 | * primary Pageant (if it's not). |
781 | */ |
0016d70b |
782 | static void *get_keylist1(int *length) |
3f2d010c |
783 | { |
784 | void *ret; |
785 | |
786 | if (already_running) { |
787 | unsigned char request[5], *response; |
788 | void *vresponse; |
839f10db |
789 | int resplen, retval; |
3f2d010c |
790 | request[4] = SSH1_AGENTC_REQUEST_RSA_IDENTITIES; |
791 | PUT_32BIT(request, 4); |
792 | |
839f10db |
793 | retval = agent_query(request, 5, &vresponse, &resplen, NULL, NULL); |
794 | assert(retval == 1); |
3f2d010c |
795 | response = vresponse; |
796 | if (resplen < 5 || response[4] != SSH1_AGENT_RSA_IDENTITIES_ANSWER) |
797 | return NULL; |
798 | |
3d88e64d |
799 | ret = snewn(resplen-5, unsigned char); |
3f2d010c |
800 | memcpy(ret, response+5, resplen-5); |
801 | sfree(response); |
0016d70b |
802 | |
803 | if (length) |
804 | *length = resplen-5; |
3f2d010c |
805 | } else { |
0016d70b |
806 | ret = make_keylist1(length); |
3f2d010c |
807 | } |
808 | return ret; |
809 | } |
810 | |
811 | /* |
812 | * Acquire a keylist2 from the primary Pageant; this means either |
813 | * calling make_keylist2 (if that's us) or sending a message to the |
814 | * primary Pageant (if it's not). |
815 | */ |
0016d70b |
816 | static void *get_keylist2(int *length) |
3f2d010c |
817 | { |
818 | void *ret; |
819 | |
820 | if (already_running) { |
821 | unsigned char request[5], *response; |
822 | void *vresponse; |
839f10db |
823 | int resplen, retval; |
3f2d010c |
824 | |
825 | request[4] = SSH2_AGENTC_REQUEST_IDENTITIES; |
826 | PUT_32BIT(request, 4); |
827 | |
839f10db |
828 | retval = agent_query(request, 5, &vresponse, &resplen, NULL, NULL); |
829 | assert(retval == 1); |
3f2d010c |
830 | response = vresponse; |
831 | if (resplen < 5 || response[4] != SSH2_AGENT_IDENTITIES_ANSWER) |
832 | return NULL; |
833 | |
3d88e64d |
834 | ret = snewn(resplen-5, unsigned char); |
3f2d010c |
835 | memcpy(ret, response+5, resplen-5); |
836 | sfree(response); |
0016d70b |
837 | |
838 | if (length) |
839 | *length = resplen-5; |
3f2d010c |
840 | } else { |
0016d70b |
841 | ret = make_keylist2(length); |
3f2d010c |
842 | } |
843 | return ret; |
844 | } |
845 | |
846 | /* |
5c58ad2d |
847 | * This is the main agent function that answers messages. |
848 | */ |
32874aea |
849 | static void answer_msg(void *msg) |
850 | { |
d70f60ae |
851 | unsigned char *p = msg; |
852 | unsigned char *ret = msg; |
0016d70b |
853 | unsigned char *msgend; |
5c58ad2d |
854 | int type; |
855 | |
5c58ad2d |
856 | /* |
0016d70b |
857 | * Get the message length. |
858 | */ |
859 | msgend = p + 4 + GET_32BIT(p); |
860 | |
861 | /* |
5c58ad2d |
862 | * Get the message type. |
863 | */ |
0016d70b |
864 | if (msgend < p+5) |
865 | goto failure; |
5c58ad2d |
866 | type = p[4]; |
867 | |
868 | p += 5; |
5c58ad2d |
869 | switch (type) { |
45cebe79 |
870 | case SSH1_AGENTC_REQUEST_RSA_IDENTITIES: |
32874aea |
871 | /* |
872 | * Reply with SSH1_AGENT_RSA_IDENTITIES_ANSWER. |
873 | */ |
874 | { |
3f2d010c |
875 | int len; |
876 | void *keylist; |
32874aea |
877 | |
32874aea |
878 | ret[4] = SSH1_AGENT_RSA_IDENTITIES_ANSWER; |
3f2d010c |
879 | keylist = make_keylist1(&len); |
880 | if (len + 5 > AGENT_MAX_MSGLEN) { |
881 | sfree(keylist); |
882 | goto failure; |
32874aea |
883 | } |
3f2d010c |
884 | PUT_32BIT(ret, len + 1); |
885 | memcpy(ret + 5, keylist, len); |
886 | sfree(keylist); |
32874aea |
887 | } |
888 | break; |
45cebe79 |
889 | case SSH2_AGENTC_REQUEST_IDENTITIES: |
32874aea |
890 | /* |
891 | * Reply with SSH2_AGENT_IDENTITIES_ANSWER. |
892 | */ |
893 | { |
3f2d010c |
894 | int len; |
895 | void *keylist; |
32874aea |
896 | |
32874aea |
897 | ret[4] = SSH2_AGENT_IDENTITIES_ANSWER; |
3f2d010c |
898 | keylist = make_keylist2(&len); |
899 | if (len + 5 > AGENT_MAX_MSGLEN) { |
900 | sfree(keylist); |
901 | goto failure; |
32874aea |
902 | } |
3f2d010c |
903 | PUT_32BIT(ret, len + 1); |
904 | memcpy(ret + 5, keylist, len); |
905 | sfree(keylist); |
32874aea |
906 | } |
907 | break; |
45cebe79 |
908 | case SSH1_AGENTC_RSA_CHALLENGE: |
32874aea |
909 | /* |
910 | * Reply with either SSH1_AGENT_RSA_RESPONSE or |
911 | * SSH_AGENT_FAILURE, depending on whether we have that key |
912 | * or not. |
913 | */ |
914 | { |
915 | struct RSAKey reqkey, *key; |
916 | Bignum challenge, response; |
917 | unsigned char response_source[48], response_md5[16]; |
918 | struct MD5Context md5c; |
919 | int i, len; |
920 | |
921 | p += 4; |
0016d70b |
922 | i = ssh1_read_bignum(p, msgend - p, &reqkey.exponent); |
923 | if (i < 0) |
924 | goto failure; |
925 | p += i; |
926 | i = ssh1_read_bignum(p, msgend - p, &reqkey.modulus); |
927 | if (i < 0) |
928 | goto failure; |
929 | p += i; |
930 | i = ssh1_read_bignum(p, msgend - p, &challenge); |
931 | if (i < 0) |
932 | goto failure; |
933 | p += i; |
934 | if (msgend < p+16) { |
935 | freebn(reqkey.exponent); |
936 | freebn(reqkey.modulus); |
937 | freebn(challenge); |
938 | goto failure; |
939 | } |
32874aea |
940 | memcpy(response_source + 32, p, 16); |
941 | p += 16; |
0016d70b |
942 | if (msgend < p+4 || |
943 | GET_32BIT(p) != 1 || |
32874aea |
944 | (key = find234(rsakeys, &reqkey, NULL)) == NULL) { |
945 | freebn(reqkey.exponent); |
946 | freebn(reqkey.modulus); |
947 | freebn(challenge); |
948 | goto failure; |
949 | } |
950 | response = rsadecrypt(challenge, key); |
951 | for (i = 0; i < 32; i++) |
952 | response_source[i] = bignum_byte(response, 31 - i); |
953 | |
954 | MD5Init(&md5c); |
955 | MD5Update(&md5c, response_source, 48); |
956 | MD5Final(response_md5, &md5c); |
957 | memset(response_source, 0, 48); /* burn the evidence */ |
958 | freebn(response); /* and that evidence */ |
959 | freebn(challenge); /* yes, and that evidence */ |
960 | freebn(reqkey.exponent); /* and free some memory ... */ |
961 | freebn(reqkey.modulus); /* ... while we're at it. */ |
962 | |
963 | /* |
964 | * Packet is the obvious five byte header, plus sixteen |
965 | * bytes of MD5. |
966 | */ |
967 | len = 5 + 16; |
968 | PUT_32BIT(ret, len - 4); |
969 | ret[4] = SSH1_AGENT_RSA_RESPONSE; |
970 | memcpy(ret + 5, response_md5, 16); |
971 | } |
972 | break; |
45cebe79 |
973 | case SSH2_AGENTC_SIGN_REQUEST: |
32874aea |
974 | /* |
5c72ca61 |
975 | * Reply with either SSH2_AGENT_SIGN_RESPONSE or |
32874aea |
976 | * SSH_AGENT_FAILURE, depending on whether we have that key |
977 | * or not. |
978 | */ |
45cebe79 |
979 | { |
980 | struct ssh2_userkey *key; |
981 | struct blob b; |
982 | unsigned char *data, *signature; |
983 | int datalen, siglen, len; |
984 | |
0016d70b |
985 | if (msgend < p+4) |
986 | goto failure; |
45cebe79 |
987 | b.len = GET_32BIT(p); |
988 | p += 4; |
0016d70b |
989 | if (msgend < p+b.len) |
990 | goto failure; |
45cebe79 |
991 | b.blob = p; |
992 | p += b.len; |
0016d70b |
993 | if (msgend < p+4) |
994 | goto failure; |
45cebe79 |
995 | datalen = GET_32BIT(p); |
996 | p += 4; |
0016d70b |
997 | if (msgend < p+datalen) |
998 | goto failure; |
45cebe79 |
999 | data = p; |
1000 | key = find234(ssh2keys, &b, cmpkeys_ssh2_asymm); |
1001 | if (!key) |
1002 | goto failure; |
1003 | signature = key->alg->sign(key->data, data, datalen, &siglen); |
32874aea |
1004 | len = 5 + 4 + siglen; |
1005 | PUT_32BIT(ret, len - 4); |
1006 | ret[4] = SSH2_AGENT_SIGN_RESPONSE; |
1007 | PUT_32BIT(ret + 5, siglen); |
1008 | memcpy(ret + 5 + 4, signature, siglen); |
45cebe79 |
1009 | sfree(signature); |
1010 | } |
1011 | break; |
1012 | case SSH1_AGENTC_ADD_RSA_IDENTITY: |
32874aea |
1013 | /* |
1014 | * Add to the list and return SSH_AGENT_SUCCESS, or |
1015 | * SSH_AGENT_FAILURE if the key was malformed. |
1016 | */ |
1017 | { |
1018 | struct RSAKey *key; |
1019 | char *comment; |
0016d70b |
1020 | int n, commentlen; |
1021 | |
3d88e64d |
1022 | key = snew(struct RSAKey); |
28edeffe |
1023 | memset(key, 0, sizeof(struct RSAKey)); |
0016d70b |
1024 | |
1025 | n = makekey(p, msgend - p, key, NULL, 1); |
1026 | if (n < 0) { |
1027 | freersakey(key); |
1028 | sfree(key); |
1029 | goto failure; |
1030 | } |
1031 | p += n; |
1032 | |
1033 | n = makeprivate(p, msgend - p, key); |
1034 | if (n < 0) { |
1035 | freersakey(key); |
1036 | sfree(key); |
1037 | goto failure; |
1038 | } |
1039 | p += n; |
1040 | |
1041 | n = ssh1_read_bignum(p, msgend - p, &key->iqmp); /* p^-1 mod q */ |
1042 | if (n < 0) { |
1043 | freersakey(key); |
1044 | sfree(key); |
1045 | goto failure; |
1046 | } |
1047 | p += n; |
1048 | |
1049 | n = ssh1_read_bignum(p, msgend - p, &key->p); /* p */ |
1050 | if (n < 0) { |
1051 | freersakey(key); |
1052 | sfree(key); |
1053 | goto failure; |
1054 | } |
1055 | p += n; |
1056 | |
1057 | n = ssh1_read_bignum(p, msgend - p, &key->q); /* q */ |
1058 | if (n < 0) { |
1059 | freersakey(key); |
1060 | sfree(key); |
1061 | goto failure; |
1062 | } |
1063 | p += n; |
1064 | |
1065 | if (msgend < p+4) { |
1066 | freersakey(key); |
1067 | sfree(key); |
1068 | goto failure; |
1069 | } |
080954b8 |
1070 | commentlen = GET_32BIT(p); |
0016d70b |
1071 | |
1072 | if (msgend < p+commentlen) { |
1073 | freersakey(key); |
1074 | sfree(key); |
1075 | goto failure; |
1076 | } |
1077 | |
3d88e64d |
1078 | comment = snewn(commentlen+1, char); |
32874aea |
1079 | if (comment) { |
080954b8 |
1080 | memcpy(comment, p + 4, commentlen); |
1081 | comment[commentlen] = '\0'; |
32874aea |
1082 | key->comment = comment; |
1083 | } |
1084 | PUT_32BIT(ret, 1); |
1085 | ret[4] = SSH_AGENT_FAILURE; |
1086 | if (add234(rsakeys, key) == key) { |
1087 | keylist_update(); |
1088 | ret[4] = SSH_AGENT_SUCCESS; |
1089 | } else { |
1090 | freersakey(key); |
1091 | sfree(key); |
1092 | } |
1093 | } |
1094 | break; |
45cebe79 |
1095 | case SSH2_AGENTC_ADD_IDENTITY: |
32874aea |
1096 | /* |
1097 | * Add to the list and return SSH_AGENT_SUCCESS, or |
1098 | * SSH_AGENT_FAILURE if the key was malformed. |
1099 | */ |
1100 | { |
1101 | struct ssh2_userkey *key; |
1102 | char *comment, *alg; |
45cebe79 |
1103 | int alglen, commlen; |
1104 | int bloblen; |
1105 | |
45cebe79 |
1106 | |
0016d70b |
1107 | if (msgend < p+4) |
1108 | goto failure; |
32874aea |
1109 | alglen = GET_32BIT(p); |
1110 | p += 4; |
0016d70b |
1111 | if (msgend < p+alglen) |
1112 | goto failure; |
32874aea |
1113 | alg = p; |
1114 | p += alglen; |
0016d70b |
1115 | |
1116 | key = snew(struct ssh2_userkey); |
45cebe79 |
1117 | /* Add further algorithm names here. */ |
1118 | if (alglen == 7 && !memcmp(alg, "ssh-rsa", 7)) |
1119 | key->alg = &ssh_rsa; |
5c72ca61 |
1120 | else if (alglen == 7 && !memcmp(alg, "ssh-dss", 7)) |
1121 | key->alg = &ssh_dss; |
45cebe79 |
1122 | else { |
1123 | sfree(key); |
1124 | goto failure; |
1125 | } |
1126 | |
0016d70b |
1127 | bloblen = msgend - p; |
45cebe79 |
1128 | key->data = key->alg->openssh_createkey(&p, &bloblen); |
1129 | if (!key->data) { |
1130 | sfree(key); |
1131 | goto failure; |
1132 | } |
0016d70b |
1133 | |
1134 | /* |
1135 | * p has been advanced by openssh_createkey, but |
1136 | * certainly not _beyond_ the end of the buffer. |
1137 | */ |
1138 | assert(p <= msgend); |
1139 | |
1140 | if (msgend < p+4) { |
1141 | key->alg->freekey(key->data); |
1142 | sfree(key); |
1143 | goto failure; |
1144 | } |
32874aea |
1145 | commlen = GET_32BIT(p); |
1146 | p += 4; |
45cebe79 |
1147 | |
0016d70b |
1148 | if (msgend < p+commlen) { |
1149 | key->alg->freekey(key->data); |
1150 | sfree(key); |
1151 | goto failure; |
1152 | } |
3d88e64d |
1153 | comment = snewn(commlen + 1, char); |
32874aea |
1154 | if (comment) { |
1155 | memcpy(comment, p, commlen); |
45cebe79 |
1156 | comment[commlen] = '\0'; |
32874aea |
1157 | } |
45cebe79 |
1158 | key->comment = comment; |
1159 | |
32874aea |
1160 | PUT_32BIT(ret, 1); |
1161 | ret[4] = SSH_AGENT_FAILURE; |
1162 | if (add234(ssh2keys, key) == key) { |
1163 | keylist_update(); |
1164 | ret[4] = SSH_AGENT_SUCCESS; |
1165 | } else { |
45cebe79 |
1166 | key->alg->freekey(key->data); |
1167 | sfree(key->comment); |
32874aea |
1168 | sfree(key); |
1169 | } |
1170 | } |
1171 | break; |
45cebe79 |
1172 | case SSH1_AGENTC_REMOVE_RSA_IDENTITY: |
32874aea |
1173 | /* |
1174 | * Remove from the list and return SSH_AGENT_SUCCESS, or |
1175 | * perhaps SSH_AGENT_FAILURE if it wasn't in the list to |
1176 | * start with. |
1177 | */ |
1178 | { |
1179 | struct RSAKey reqkey, *key; |
0016d70b |
1180 | int n; |
1181 | |
1182 | n = makekey(p, msgend - p, &reqkey, NULL, 0); |
1183 | if (n < 0) |
1184 | goto failure; |
32874aea |
1185 | |
32874aea |
1186 | key = find234(rsakeys, &reqkey, NULL); |
1187 | freebn(reqkey.exponent); |
1188 | freebn(reqkey.modulus); |
1189 | PUT_32BIT(ret, 1); |
1190 | ret[4] = SSH_AGENT_FAILURE; |
1191 | if (key) { |
1192 | del234(rsakeys, key); |
1193 | keylist_update(); |
1194 | freersakey(key); |
45cebe79 |
1195 | sfree(key); |
32874aea |
1196 | ret[4] = SSH_AGENT_SUCCESS; |
1197 | } |
1198 | } |
1199 | break; |
45cebe79 |
1200 | case SSH2_AGENTC_REMOVE_IDENTITY: |
32874aea |
1201 | /* |
1202 | * Remove from the list and return SSH_AGENT_SUCCESS, or |
1203 | * perhaps SSH_AGENT_FAILURE if it wasn't in the list to |
1204 | * start with. |
1205 | */ |
1206 | { |
1207 | struct ssh2_userkey *key; |
45cebe79 |
1208 | struct blob b; |
1209 | |
0016d70b |
1210 | if (msgend < p+4) |
1211 | goto failure; |
45cebe79 |
1212 | b.len = GET_32BIT(p); |
1213 | p += 4; |
0016d70b |
1214 | |
1215 | if (msgend < p+b.len) |
1216 | goto failure; |
45cebe79 |
1217 | b.blob = p; |
1218 | p += b.len; |
0016d70b |
1219 | |
45cebe79 |
1220 | key = find234(ssh2keys, &b, cmpkeys_ssh2_asymm); |
1221 | if (!key) |
1222 | goto failure; |
1223 | |
32874aea |
1224 | PUT_32BIT(ret, 1); |
1225 | ret[4] = SSH_AGENT_FAILURE; |
1226 | if (key) { |
1227 | del234(ssh2keys, key); |
1228 | keylist_update(); |
45cebe79 |
1229 | key->alg->freekey(key->data); |
1230 | sfree(key); |
32874aea |
1231 | ret[4] = SSH_AGENT_SUCCESS; |
1232 | } |
1233 | } |
1234 | break; |
45cebe79 |
1235 | case SSH1_AGENTC_REMOVE_ALL_RSA_IDENTITIES: |
32874aea |
1236 | /* |
2e85c969 |
1237 | * Remove all SSH-1 keys. Always returns success. |
32874aea |
1238 | */ |
1239 | { |
45cebe79 |
1240 | struct RSAKey *rkey; |
45cebe79 |
1241 | |
32874aea |
1242 | while ((rkey = index234(rsakeys, 0)) != NULL) { |
1243 | del234(rsakeys, rkey); |
45cebe79 |
1244 | freersakey(rkey); |
1245 | sfree(rkey); |
32874aea |
1246 | } |
45cebe79 |
1247 | keylist_update(); |
1248 | |
1249 | PUT_32BIT(ret, 1); |
1250 | ret[4] = SSH_AGENT_SUCCESS; |
32874aea |
1251 | } |
1252 | break; |
45cebe79 |
1253 | case SSH2_AGENTC_REMOVE_ALL_IDENTITIES: |
32874aea |
1254 | /* |
2e85c969 |
1255 | * Remove all SSH-2 keys. Always returns success. |
32874aea |
1256 | */ |
1257 | { |
1258 | struct ssh2_userkey *skey; |
1259 | |
1260 | while ((skey = index234(ssh2keys, 0)) != NULL) { |
1261 | del234(ssh2keys, skey); |
45cebe79 |
1262 | skey->alg->freekey(skey->data); |
1263 | sfree(skey); |
32874aea |
1264 | } |
45cebe79 |
1265 | keylist_update(); |
1266 | |
1267 | PUT_32BIT(ret, 1); |
1268 | ret[4] = SSH_AGENT_SUCCESS; |
32874aea |
1269 | } |
1270 | break; |
5c58ad2d |
1271 | default: |
32874aea |
1272 | failure: |
1273 | /* |
1274 | * Unrecognised message. Return SSH_AGENT_FAILURE. |
1275 | */ |
1276 | PUT_32BIT(ret, 1); |
1277 | ret[4] = SSH_AGENT_FAILURE; |
1278 | break; |
5c58ad2d |
1279 | } |
5c58ad2d |
1280 | } |
1281 | |
1282 | /* |
1283 | * Key comparison function for the 2-3-4 tree of RSA keys. |
1284 | */ |
32874aea |
1285 | static int cmpkeys_rsa(void *av, void *bv) |
1286 | { |
1287 | struct RSAKey *a = (struct RSAKey *) av; |
1288 | struct RSAKey *b = (struct RSAKey *) bv; |
5c58ad2d |
1289 | Bignum am, bm; |
1290 | int alen, blen; |
1291 | |
1292 | am = a->modulus; |
1293 | bm = b->modulus; |
1294 | /* |
1295 | * Compare by length of moduli. |
1296 | */ |
ddecd643 |
1297 | alen = bignum_bitcount(am); |
1298 | blen = bignum_bitcount(bm); |
32874aea |
1299 | if (alen > blen) |
1300 | return +1; |
1301 | else if (alen < blen) |
1302 | return -1; |
5c58ad2d |
1303 | /* |
1304 | * Now compare by moduli themselves. |
1305 | */ |
32874aea |
1306 | alen = (alen + 7) / 8; /* byte count */ |
5c58ad2d |
1307 | while (alen-- > 0) { |
32874aea |
1308 | int abyte, bbyte; |
1309 | abyte = bignum_byte(am, alen); |
1310 | bbyte = bignum_byte(bm, alen); |
1311 | if (abyte > bbyte) |
1312 | return +1; |
1313 | else if (abyte < bbyte) |
1314 | return -1; |
5c58ad2d |
1315 | } |
1316 | /* |
1317 | * Give up. |
1318 | */ |
1319 | return 0; |
1320 | } |
1321 | |
45cebe79 |
1322 | /* |
2e85c969 |
1323 | * Key comparison function for the 2-3-4 tree of SSH-2 keys. |
45cebe79 |
1324 | */ |
32874aea |
1325 | static int cmpkeys_ssh2(void *av, void *bv) |
1326 | { |
1327 | struct ssh2_userkey *a = (struct ssh2_userkey *) av; |
1328 | struct ssh2_userkey *b = (struct ssh2_userkey *) bv; |
45cebe79 |
1329 | int i; |
1330 | int alen, blen; |
1331 | unsigned char *ablob, *bblob; |
1332 | int c; |
32874aea |
1333 | |
45cebe79 |
1334 | /* |
1335 | * Compare purely by public blob. |
1336 | */ |
1337 | ablob = a->alg->public_blob(a->data, &alen); |
1338 | bblob = b->alg->public_blob(b->data, &blen); |
1339 | |
1340 | c = 0; |
1341 | for (i = 0; i < alen && i < blen; i++) { |
1342 | if (ablob[i] < bblob[i]) { |
32874aea |
1343 | c = -1; |
1344 | break; |
45cebe79 |
1345 | } else if (ablob[i] > bblob[i]) { |
32874aea |
1346 | c = +1; |
1347 | break; |
45cebe79 |
1348 | } |
1349 | } |
32874aea |
1350 | if (c == 0 && i < alen) |
1351 | c = +1; /* a is longer */ |
1352 | if (c == 0 && i < blen) |
1353 | c = -1; /* a is longer */ |
45cebe79 |
1354 | |
1355 | sfree(ablob); |
1356 | sfree(bblob); |
1357 | |
1358 | return c; |
1359 | } |
1360 | |
1361 | /* |
1362 | * Key comparison function for looking up a blob in the 2-3-4 tree |
2e85c969 |
1363 | * of SSH-2 keys. |
45cebe79 |
1364 | */ |
32874aea |
1365 | static int cmpkeys_ssh2_asymm(void *av, void *bv) |
1366 | { |
1367 | struct blob *a = (struct blob *) av; |
1368 | struct ssh2_userkey *b = (struct ssh2_userkey *) bv; |
45cebe79 |
1369 | int i; |
1370 | int alen, blen; |
1371 | unsigned char *ablob, *bblob; |
1372 | int c; |
32874aea |
1373 | |
45cebe79 |
1374 | /* |
1375 | * Compare purely by public blob. |
1376 | */ |
1377 | ablob = a->blob; |
1378 | alen = a->len; |
1379 | bblob = b->alg->public_blob(b->data, &blen); |
1380 | |
1381 | c = 0; |
1382 | for (i = 0; i < alen && i < blen; i++) { |
1383 | if (ablob[i] < bblob[i]) { |
32874aea |
1384 | c = -1; |
1385 | break; |
45cebe79 |
1386 | } else if (ablob[i] > bblob[i]) { |
32874aea |
1387 | c = +1; |
1388 | break; |
45cebe79 |
1389 | } |
1390 | } |
32874aea |
1391 | if (c == 0 && i < alen) |
1392 | c = +1; /* a is longer */ |
1393 | if (c == 0 && i < blen) |
1394 | c = -1; /* a is longer */ |
45cebe79 |
1395 | |
1396 | sfree(bblob); |
1397 | |
1398 | return c; |
1399 | } |
1400 | |
5c58ad2d |
1401 | /* |
ab162329 |
1402 | * Prompt for a key file to add, and add it. |
1403 | */ |
32874aea |
1404 | static void prompt_add_keyfile(void) |
1405 | { |
ab162329 |
1406 | OPENFILENAME of; |
3d88e64d |
1407 | char *filelist = snewn(8192, char); |
0959acf7 |
1408 | |
9754e5ca |
1409 | if (!keypath) keypath = filereq_new(); |
ab162329 |
1410 | memset(&of, 0, sizeof(of)); |
28339579 |
1411 | of.hwndOwner = hwnd; |
9754e5ca |
1412 | of.lpstrFilter = FILTER_KEY_FILES; |
ab162329 |
1413 | of.lpstrCustomFilter = NULL; |
1414 | of.nFilterIndex = 1; |
0959acf7 |
1415 | of.lpstrFile = filelist; |
1416 | *filelist = '\0'; |
9754e5ca |
1417 | of.nMaxFile = 8192; |
ab162329 |
1418 | of.lpstrFileTitle = NULL; |
ab162329 |
1419 | of.lpstrTitle = "Select Private Key File"; |
0959acf7 |
1420 | of.Flags = OFN_ALLOWMULTISELECT | OFN_EXPLORER; |
9754e5ca |
1421 | if (request_file(keypath, &of, TRUE, FALSE)) { |
0959acf7 |
1422 | if(strlen(filelist) > of.nFileOffset) |
1423 | /* Only one filename returned? */ |
9a30e26b |
1424 | add_keyfile(filename_from_str(filelist)); |
0959acf7 |
1425 | else { |
1426 | /* we are returned a bunch of strings, end to |
1427 | * end. first string is the directory, the |
1428 | * rest the filenames. terminated with an |
1429 | * empty string. |
1430 | */ |
9754e5ca |
1431 | char *dir = filelist; |
1432 | char *filewalker = filelist + strlen(dir) + 1; |
1433 | while (*filewalker != '\0') { |
1434 | char *filename = dupcat(dir, "\\", filewalker, NULL); |
9a30e26b |
1435 | add_keyfile(filename_from_str(filename)); |
9754e5ca |
1436 | sfree(filename); |
1437 | filewalker += strlen(filewalker) + 1; |
0959acf7 |
1438 | } |
1439 | } |
1440 | |
32874aea |
1441 | keylist_update(); |
0959acf7 |
1442 | forget_passphrases(); |
ab162329 |
1443 | } |
0959acf7 |
1444 | sfree(filelist); |
ab162329 |
1445 | } |
1446 | |
1447 | /* |
5c58ad2d |
1448 | * Dialog-box function for the key list box. |
1449 | */ |
1450 | static int CALLBACK KeyListProc(HWND hwnd, UINT msg, |
32874aea |
1451 | WPARAM wParam, LPARAM lParam) |
1452 | { |
45cebe79 |
1453 | struct RSAKey *rkey; |
1454 | struct ssh2_userkey *skey; |
5c58ad2d |
1455 | |
1456 | switch (msg) { |
1457 | case WM_INITDIALOG: |
45cebe79 |
1458 | /* |
1459 | * Centre the window. |
1460 | */ |
1461 | { /* centre the window */ |
1462 | RECT rs, rd; |
1463 | HWND hw; |
1464 | |
1465 | hw = GetDesktopWindow(); |
32874aea |
1466 | if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
1467 | MoveWindow(hwnd, |
1468 | (rs.right + rs.left + rd.left - rd.right) / 2, |
1469 | (rs.bottom + rs.top + rd.top - rd.bottom) / 2, |
1470 | rd.right - rd.left, rd.bottom - rd.top, TRUE); |
45cebe79 |
1471 | } |
1472 | |
ecea795f |
1473 | if (help_path) |
1474 | SetWindowLong(hwnd, GWL_EXSTYLE, |
1475 | GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_CONTEXTHELP); |
1476 | else { |
1477 | HWND item = GetDlgItem(hwnd, 103); /* the Help button */ |
1478 | if (item) |
1479 | DestroyWindow(item); |
1480 | } |
1481 | requested_help = FALSE; |
1482 | |
32874aea |
1483 | keylist = hwnd; |
1c2a93c4 |
1484 | { |
32874aea |
1485 | static int tabs[] = { 35, 60, 210 }; |
1486 | SendDlgItemMessage(hwnd, 100, LB_SETTABSTOPS, |
1487 | sizeof(tabs) / sizeof(*tabs), |
1488 | (LPARAM) tabs); |
1c2a93c4 |
1489 | } |
32874aea |
1490 | keylist_update(); |
1491 | return 0; |
5c58ad2d |
1492 | case WM_COMMAND: |
1493 | switch (LOWORD(wParam)) { |
1494 | case IDOK: |
1495 | case IDCANCEL: |
32874aea |
1496 | keylist = NULL; |
1497 | DestroyWindow(hwnd); |
1498 | return 0; |
1499 | case 101: /* add key */ |
5c58ad2d |
1500 | if (HIWORD(wParam) == BN_CLICKED || |
1501 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
cb5ca813 |
1502 | if (passphrase_box) { |
1503 | MessageBeep(MB_ICONERROR); |
1504 | SetForegroundWindow(passphrase_box); |
1505 | break; |
1506 | } |
32874aea |
1507 | prompt_add_keyfile(); |
1508 | } |
1509 | return 0; |
1510 | case 102: /* remove key */ |
5c58ad2d |
1511 | if (HIWORD(wParam) == BN_CLICKED || |
1512 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
d2371c81 |
1513 | int i; |
0959acf7 |
1514 | int rCount, sCount; |
1515 | int *selectedArray; |
1516 | |
1517 | /* our counter within the array of selected items */ |
1518 | int itemNum; |
1519 | |
1520 | /* get the number of items selected in the list */ |
1521 | int numSelected = |
1522 | SendDlgItemMessage(hwnd, 100, LB_GETSELCOUNT, 0, 0); |
1523 | |
1524 | /* none selected? that was silly */ |
1525 | if (numSelected == 0) { |
5c58ad2d |
1526 | MessageBeep(0); |
1527 | break; |
1528 | } |
0959acf7 |
1529 | |
1530 | /* get item indices in an array */ |
3d88e64d |
1531 | selectedArray = snewn(numSelected, int); |
0959acf7 |
1532 | SendDlgItemMessage(hwnd, 100, LB_GETSELITEMS, |
1533 | numSelected, (WPARAM)selectedArray); |
1534 | |
1535 | itemNum = numSelected - 1; |
1536 | rCount = count234(rsakeys); |
1537 | sCount = count234(ssh2keys); |
1538 | |
1539 | /* go through the non-rsakeys until we've covered them all, |
1540 | * and/or we're out of selected items to check. note that |
1541 | * we go *backwards*, to avoid complications from deleting |
1542 | * things hence altering the offset of subsequent items |
1543 | */ |
1544 | for (i = sCount - 1; (itemNum >= 0) && (i >= 0); i--) { |
1545 | skey = index234(ssh2keys, i); |
1546 | |
1547 | if (selectedArray[itemNum] == rCount + i) { |
1548 | del234(ssh2keys, skey); |
1549 | skey->alg->freekey(skey->data); |
1550 | sfree(skey); |
1551 | itemNum--; |
1552 | } |
45cebe79 |
1553 | } |
0959acf7 |
1554 | |
1555 | /* do the same for the rsa keys */ |
1556 | for (i = rCount - 1; (itemNum >= 0) && (i >= 0); i--) { |
1557 | rkey = index234(rsakeys, i); |
1558 | |
1559 | if(selectedArray[itemNum] == i) { |
1560 | del234(rsakeys, rkey); |
1561 | freersakey(rkey); |
1562 | sfree(rkey); |
1563 | itemNum--; |
1564 | } |
1565 | } |
1566 | |
1567 | sfree(selectedArray); |
32874aea |
1568 | keylist_update(); |
1569 | } |
1570 | return 0; |
ecea795f |
1571 | case 103: /* help */ |
1572 | if (HIWORD(wParam) == BN_CLICKED || |
1573 | HIWORD(wParam) == BN_DOUBLECLICKED) { |
1574 | if (help_path) { |
28339579 |
1575 | WinHelp(hwnd, help_path, HELP_COMMAND, |
ecea795f |
1576 | (DWORD)"JI(`',`pageant.general')"); |
1577 | requested_help = TRUE; |
1578 | } |
1579 | } |
1580 | return 0; |
5c58ad2d |
1581 | } |
1582 | return 0; |
ecea795f |
1583 | case WM_HELP: |
1584 | if (help_path) { |
1585 | int id = ((LPHELPINFO)lParam)->iCtrlId; |
a9dc49af |
1586 | char *topic = NULL; |
ecea795f |
1587 | switch (id) { |
a9dc49af |
1588 | case 100: topic = "pageant.keylist"; break; |
1589 | case 101: topic = "pageant.addkey"; break; |
1590 | case 102: topic = "pageant.remkey"; break; |
ecea795f |
1591 | } |
a9dc49af |
1592 | if (topic) { |
1593 | char *cmd = dupprintf("JI(`',`%s')", topic); |
28339579 |
1594 | WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd); |
a9dc49af |
1595 | sfree(cmd); |
ecea795f |
1596 | requested_help = TRUE; |
1597 | } else { |
1598 | MessageBeep(0); |
1599 | } |
1600 | } |
1601 | break; |
5c58ad2d |
1602 | case WM_CLOSE: |
32874aea |
1603 | keylist = NULL; |
1604 | DestroyWindow(hwnd); |
5c58ad2d |
1605 | return 0; |
1606 | } |
1607 | return 0; |
1608 | } |
1609 | |
15ad2e8a |
1610 | /* Set up a system tray icon */ |
1611 | static BOOL AddTrayIcon(HWND hwnd) |
1612 | { |
1613 | BOOL res; |
1614 | NOTIFYICONDATA tnid; |
1615 | HICON hicon; |
1616 | |
1617 | #ifdef NIM_SETVERSION |
1618 | tnid.uVersion = 0; |
1619 | res = Shell_NotifyIcon(NIM_SETVERSION, &tnid); |
1620 | #endif |
1621 | |
1622 | tnid.cbSize = sizeof(NOTIFYICONDATA); |
1623 | tnid.hWnd = hwnd; |
1624 | tnid.uID = 1; /* unique within this systray use */ |
1625 | tnid.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP; |
1626 | tnid.uCallbackMessage = WM_SYSTRAY; |
28339579 |
1627 | tnid.hIcon = hicon = LoadIcon(hinst, MAKEINTRESOURCE(201)); |
15ad2e8a |
1628 | strcpy(tnid.szTip, "Pageant (PuTTY authentication agent)"); |
1629 | |
1630 | res = Shell_NotifyIcon(NIM_ADD, &tnid); |
1631 | |
1632 | if (hicon) DestroyIcon(hicon); |
1633 | |
1634 | return res; |
1635 | } |
1636 | |
76b51e35 |
1637 | /* Update the saved-sessions menu. */ |
1638 | static void update_sessions(void) |
1639 | { |
1640 | int num_entries; |
1641 | HKEY hkey; |
1642 | TCHAR buf[MAX_PATH + 1]; |
1643 | MENUITEMINFO mii; |
1644 | |
1645 | int index_key, index_menu; |
1646 | |
1647 | if (!putty_path) |
1648 | return; |
1649 | |
1650 | if(ERROR_SUCCESS != RegOpenKey(HKEY_CURRENT_USER, PUTTY_REGKEY, &hkey)) |
1651 | return; |
1652 | |
1653 | for(num_entries = GetMenuItemCount(session_menu); |
1654 | num_entries > initial_menuitems_count; |
1655 | num_entries--) |
1656 | RemoveMenu(session_menu, 0, MF_BYPOSITION); |
1657 | |
1658 | index_key = 0; |
1659 | index_menu = 0; |
1660 | |
1661 | while(ERROR_SUCCESS == RegEnumKey(hkey, index_key, buf, MAX_PATH)) { |
1662 | TCHAR session_name[MAX_PATH + 1]; |
1663 | unmungestr(buf, session_name, MAX_PATH); |
1664 | if(strcmp(buf, PUTTY_DEFAULT) != 0) { |
1665 | memset(&mii, 0, sizeof(mii)); |
1666 | mii.cbSize = sizeof(mii); |
1667 | mii.fMask = MIIM_TYPE | MIIM_STATE | MIIM_ID; |
1668 | mii.fType = MFT_STRING; |
1669 | mii.fState = MFS_ENABLED; |
1670 | mii.wID = (index_menu * 16) + IDM_SESSIONS_BASE; |
1671 | mii.dwTypeData = session_name; |
1672 | InsertMenuItem(session_menu, index_menu, TRUE, &mii); |
1673 | index_menu++; |
1674 | } |
1675 | index_key++; |
1676 | } |
1677 | |
1678 | RegCloseKey(hkey); |
1679 | |
1680 | if(index_menu == 0) { |
1681 | mii.cbSize = sizeof(mii); |
1682 | mii.fMask = MIIM_TYPE | MIIM_STATE; |
1683 | mii.fType = MFT_STRING; |
1684 | mii.fState = MFS_GRAYED; |
1685 | mii.dwTypeData = _T("(No sessions)"); |
1686 | InsertMenuItem(session_menu, index_menu, TRUE, &mii); |
1687 | } |
1688 | } |
1689 | |
32874aea |
1690 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, |
1691 | WPARAM wParam, LPARAM lParam) |
1692 | { |
5c58ad2d |
1693 | int ret; |
1694 | static int menuinprogress; |
15ad2e8a |
1695 | static UINT msgTaskbarCreated = 0; |
5c58ad2d |
1696 | |
1697 | switch (message) { |
15ad2e8a |
1698 | case WM_CREATE: |
1699 | msgTaskbarCreated = RegisterWindowMessage(_T("TaskbarCreated")); |
1700 | break; |
1701 | default: |
1702 | if (message==msgTaskbarCreated) { |
8e3a513c |
1703 | /* |
1704 | * Explorer has been restarted, so the tray icon will |
1705 | * have been lost. |
1706 | */ |
1707 | AddTrayIcon(hwnd); |
15ad2e8a |
1708 | } |
1709 | break; |
1710 | |
5c58ad2d |
1711 | case WM_SYSTRAY: |
32874aea |
1712 | if (lParam == WM_RBUTTONUP) { |
1713 | POINT cursorpos; |
1714 | GetCursorPos(&cursorpos); |
1715 | PostMessage(hwnd, WM_SYSTRAY2, cursorpos.x, cursorpos.y); |
1716 | } else if (lParam == WM_LBUTTONDBLCLK) { |
45f23490 |
1717 | /* Run the default menu item. */ |
1718 | UINT menuitem = GetMenuDefaultItem(systray_menu, FALSE, 0); |
1719 | if (menuitem != -1) |
1720 | PostMessage(hwnd, WM_COMMAND, menuitem, 0); |
32874aea |
1721 | } |
1722 | break; |
5c58ad2d |
1723 | case WM_SYSTRAY2: |
32874aea |
1724 | if (!menuinprogress) { |
1725 | menuinprogress = 1; |
76b51e35 |
1726 | update_sessions(); |
32874aea |
1727 | SetForegroundWindow(hwnd); |
1728 | ret = TrackPopupMenu(systray_menu, |
1729 | TPM_RIGHTALIGN | TPM_BOTTOMALIGN | |
1730 | TPM_RIGHTBUTTON, |
1731 | wParam, lParam, 0, hwnd, NULL); |
1732 | menuinprogress = 0; |
1733 | } |
1734 | break; |
5c58ad2d |
1735 | case WM_COMMAND: |
1736 | case WM_SYSCOMMAND: |
1737 | switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */ |
76b51e35 |
1738 | case IDM_PUTTY: |
1739 | if((int)ShellExecute(hwnd, NULL, putty_path, _T(""), _T(""), |
1740 | SW_SHOW) <= 32) { |
1741 | MessageBox(NULL, "Unable to execute PuTTY!", |
1742 | "Error", MB_OK | MB_ICONERROR); |
1743 | } |
1744 | break; |
32874aea |
1745 | case IDM_CLOSE: |
cb5ca813 |
1746 | if (passphrase_box) |
1747 | SendMessage(passphrase_box, WM_CLOSE, 0, 0); |
32874aea |
1748 | SendMessage(hwnd, WM_CLOSE, 0, 0); |
1749 | break; |
1750 | case IDM_VIEWKEYS: |
1751 | if (!keylist) { |
28339579 |
1752 | keylist = CreateDialog(hinst, MAKEINTRESOURCE(211), |
32874aea |
1753 | NULL, KeyListProc); |
1754 | ShowWindow(keylist, SW_SHOWNORMAL); |
32874aea |
1755 | } |
afb2076d |
1756 | /* |
1757 | * Sometimes the window comes up minimised / hidden for |
1758 | * no obvious reason. Prevent this. This also brings it |
1759 | * to the front if it's already present (the user |
1760 | * selected View Keys because they wanted to _see_ the |
1761 | * thing). |
1762 | */ |
1763 | SetForegroundWindow(keylist); |
1764 | SetWindowPos(keylist, HWND_TOP, 0, 0, 0, 0, |
1765 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
32874aea |
1766 | break; |
1767 | case IDM_ADDKEY: |
cb5ca813 |
1768 | if (passphrase_box) { |
1769 | MessageBeep(MB_ICONERROR); |
1770 | SetForegroundWindow(passphrase_box); |
1771 | break; |
1772 | } |
32874aea |
1773 | prompt_add_keyfile(); |
1774 | break; |
1775 | case IDM_ABOUT: |
1776 | if (!aboutbox) { |
28339579 |
1777 | aboutbox = CreateDialog(hinst, MAKEINTRESOURCE(213), |
32874aea |
1778 | NULL, AboutProc); |
1779 | ShowWindow(aboutbox, SW_SHOWNORMAL); |
1780 | /* |
1781 | * Sometimes the window comes up minimised / hidden |
1782 | * for no obvious reason. Prevent this. |
1783 | */ |
1784 | SetForegroundWindow(aboutbox); |
1785 | SetWindowPos(aboutbox, HWND_TOP, 0, 0, 0, 0, |
1786 | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); |
1787 | } |
1788 | break; |
ecea795f |
1789 | case IDM_HELP: |
1790 | if (help_path) { |
28339579 |
1791 | WinHelp(hwnd, help_path, HELP_COMMAND, |
ecea795f |
1792 | (DWORD)"JI(`',`pageant.general')"); |
1793 | requested_help = TRUE; |
1794 | } |
1795 | break; |
76b51e35 |
1796 | default: |
1797 | { |
1798 | if(wParam >= IDM_SESSIONS_BASE && wParam <= IDM_SESSIONS_MAX) { |
1799 | MENUITEMINFO mii; |
1800 | TCHAR buf[MAX_PATH + 1]; |
1801 | TCHAR param[MAX_PATH + 1]; |
1802 | memset(&mii, 0, sizeof(mii)); |
1803 | mii.cbSize = sizeof(mii); |
1804 | mii.fMask = MIIM_TYPE; |
1805 | mii.cch = MAX_PATH; |
1806 | mii.dwTypeData = buf; |
1807 | GetMenuItemInfo(session_menu, wParam, FALSE, &mii); |
1808 | strcpy(param, "@"); |
1809 | strcat(param, mii.dwTypeData); |
1810 | if((int)ShellExecute(hwnd, NULL, putty_path, param, |
1811 | _T(""), SW_SHOW) <= 32) { |
1812 | MessageBox(NULL, "Unable to execute PuTTY!", "Error", |
1813 | MB_OK | MB_ICONERROR); |
1814 | } |
1815 | } |
1816 | } |
1817 | break; |
32874aea |
1818 | } |
1819 | break; |
5c58ad2d |
1820 | case WM_DESTROY: |
ecea795f |
1821 | if (requested_help) { |
28339579 |
1822 | WinHelp(hwnd, help_path, HELP_QUIT, 0); |
ecea795f |
1823 | requested_help = FALSE; |
1824 | } |
32874aea |
1825 | PostQuitMessage(0); |
5c58ad2d |
1826 | return 0; |
1827 | case WM_COPYDATA: |
32874aea |
1828 | { |
1829 | COPYDATASTRUCT *cds; |
1830 | char *mapname; |
1831 | void *p; |
2d466ffd |
1832 | HANDLE filemap; |
1833 | #ifndef NO_SECURITY |
1834 | HANDLE proc; |
32874aea |
1835 | PSID mapowner, procowner; |
1836 | PSECURITY_DESCRIPTOR psd1 = NULL, psd2 = NULL; |
2d466ffd |
1837 | #endif |
32874aea |
1838 | int ret = 0; |
1839 | |
1840 | cds = (COPYDATASTRUCT *) lParam; |
1841 | if (cds->dwData != AGENT_COPYDATA_ID) |
1842 | return 0; /* not our message, mate */ |
1843 | mapname = (char *) cds->lpData; |
1844 | if (mapname[cds->cbData - 1] != '\0') |
1845 | return 0; /* failure to be ASCIZ! */ |
d70f60ae |
1846 | #ifdef DEBUG_IPC |
32874aea |
1847 | debug(("mapname is :%s:\n", mapname)); |
d70f60ae |
1848 | #endif |
32874aea |
1849 | filemap = OpenFileMapping(FILE_MAP_ALL_ACCESS, FALSE, mapname); |
d70f60ae |
1850 | #ifdef DEBUG_IPC |
32874aea |
1851 | debug(("filemap is %p\n", filemap)); |
d70f60ae |
1852 | #endif |
32874aea |
1853 | if (filemap != NULL && filemap != INVALID_HANDLE_VALUE) { |
123bc6ea |
1854 | #ifndef NO_SECURITY |
2d466ffd |
1855 | int rc; |
32874aea |
1856 | if (has_security) { |
1857 | if ((proc = OpenProcess(MAXIMUM_ALLOWED, FALSE, |
1858 | GetCurrentProcessId())) == |
1859 | NULL) { |
d70f60ae |
1860 | #ifdef DEBUG_IPC |
32874aea |
1861 | debug(("couldn't get handle for process\n")); |
d70f60ae |
1862 | #endif |
32874aea |
1863 | return 0; |
1864 | } |
1865 | if (getsecurityinfo(proc, SE_KERNEL_OBJECT, |
1866 | OWNER_SECURITY_INFORMATION, |
1867 | &procowner, NULL, NULL, NULL, |
1868 | &psd2) != ERROR_SUCCESS) { |
d70f60ae |
1869 | #ifdef DEBUG_IPC |
32874aea |
1870 | debug(("couldn't get owner info for process\n")); |
d70f60ae |
1871 | #endif |
32874aea |
1872 | CloseHandle(proc); |
1873 | return 0; /* unable to get security info */ |
1874 | } |
1875 | CloseHandle(proc); |
1876 | if ((rc = getsecurityinfo(filemap, SE_KERNEL_OBJECT, |
1877 | OWNER_SECURITY_INFORMATION, |
1878 | &mapowner, NULL, NULL, NULL, |
1879 | &psd1) != ERROR_SUCCESS)) { |
d70f60ae |
1880 | #ifdef DEBUG_IPC |
32874aea |
1881 | debug( |
1882 | ("couldn't get owner info for filemap: %d\n", |
1883 | rc)); |
d70f60ae |
1884 | #endif |
32874aea |
1885 | return 0; |
1886 | } |
016ef8ab |
1887 | #ifdef DEBUG_IPC |
32874aea |
1888 | debug(("got security stuff\n")); |
016ef8ab |
1889 | #endif |
32874aea |
1890 | if (!EqualSid(mapowner, procowner)) |
1891 | return 0; /* security ID mismatch! */ |
d70f60ae |
1892 | #ifdef DEBUG_IPC |
32874aea |
1893 | debug(("security stuff matched\n")); |
d70f60ae |
1894 | #endif |
32874aea |
1895 | LocalFree(psd1); |
1896 | LocalFree(psd2); |
1897 | } else { |
d70f60ae |
1898 | #ifdef DEBUG_IPC |
32874aea |
1899 | debug(("security APIs not present\n")); |
d70f60ae |
1900 | #endif |
32874aea |
1901 | } |
123bc6ea |
1902 | #endif |
32874aea |
1903 | p = MapViewOfFile(filemap, FILE_MAP_WRITE, 0, 0, 0); |
d70f60ae |
1904 | #ifdef DEBUG_IPC |
32874aea |
1905 | debug(("p is %p\n", p)); |
1906 | { |
1907 | int i; |
1908 | for (i = 0; i < 5; i++) |
1909 | debug( |
1910 | ("p[%d]=%02x\n", i, |
1911 | ((unsigned char *) p)[i]));} |
d70f60ae |
1912 | #endif |
32874aea |
1913 | answer_msg(p); |
1914 | ret = 1; |
1915 | UnmapViewOfFile(p); |
1916 | } |
1917 | CloseHandle(filemap); |
1918 | return ret; |
1919 | } |
5c58ad2d |
1920 | } |
1921 | |
32874aea |
1922 | return DefWindowProc(hwnd, message, wParam, lParam); |
5c58ad2d |
1923 | } |
1924 | |
ddecd643 |
1925 | /* |
1926 | * Fork and Exec the command in cmdline. [DBW] |
1927 | */ |
2c975497 |
1928 | void spawn_cmd(char *cmdline, char * args, int show) |
32874aea |
1929 | { |
ddecd643 |
1930 | if (ShellExecute(NULL, _T("open"), cmdline, |
2c975497 |
1931 | args, NULL, show) <= (HINSTANCE) 32) { |
57356d63 |
1932 | char *msg; |
1933 | msg = dupprintf("Failed to run \"%.100s\", Error: %d", cmdline, |
1934 | (int)GetLastError()); |
1935 | MessageBox(NULL, msg, APPNAME, MB_OK | MB_ICONEXCLAMATION); |
1936 | sfree(msg); |
ddecd643 |
1937 | } |
1938 | } |
1939 | |
c44bf5bd |
1940 | /* |
1941 | * This is a can't-happen stub, since Pageant never makes |
1942 | * asynchronous agent requests. |
1943 | */ |
1944 | void agent_schedule_callback(void (*callback)(void *, void *, int), |
1945 | void *callback_ctx, void *data, int len) |
1946 | { |
1947 | assert(!"We shouldn't get here"); |
1948 | } |
1949 | |
93b581bd |
1950 | void cleanup_exit(int code) { exit(code); } |
1951 | |
c44bf5bd |
1952 | int flags = FLAG_SYNCAGENT; |
1953 | |
32874aea |
1954 | int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) |
1955 | { |
5c58ad2d |
1956 | WNDCLASS wndclass; |
5c58ad2d |
1957 | MSG msg; |
016ef8ab |
1958 | HMODULE advapi; |
ddecd643 |
1959 | char *command = NULL; |
1960 | int added_keys = 0; |
d3a1a808 |
1961 | int argc, i; |
1962 | char **argv, **argstart; |
016ef8ab |
1963 | |
28339579 |
1964 | hinst = inst; |
1965 | hwnd = NULL; |
1966 | |
016ef8ab |
1967 | /* |
1968 | * Determine whether we're an NT system (should have security |
1969 | * APIs) or a non-NT system (don't do security). |
1970 | */ |
4c48c989 |
1971 | if (!init_winver()) |
1972 | { |
1973 | modalfatalbox("Windows refuses to report a version"); |
1974 | } |
1975 | if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) { |
32874aea |
1976 | has_security = TRUE; |
016ef8ab |
1977 | } else |
32874aea |
1978 | has_security = FALSE; |
016ef8ab |
1979 | |
1980 | if (has_security) { |
123bc6ea |
1981 | #ifndef NO_SECURITY |
32874aea |
1982 | /* |
1983 | * Attempt to get the security API we need. |
1984 | */ |
1985 | advapi = LoadLibrary("ADVAPI32.DLL"); |
1986 | getsecurityinfo = |
1987 | (gsi_fn_t) GetProcAddress(advapi, "GetSecurityInfo"); |
1988 | if (!getsecurityinfo) { |
1989 | MessageBox(NULL, |
1990 | "Unable to access security APIs. Pageant will\n" |
1991 | "not run, in case it causes a security breach.", |
1992 | "Pageant Fatal Error", MB_ICONERROR | MB_OK); |
1993 | return 1; |
1994 | } |
123bc6ea |
1995 | #else |
1996 | MessageBox(NULL, |
1997 | "This program has been compiled for Win9X and will\n" |
1998 | "not run on NT, in case it causes a security breach.", |
1999 | "Pageant Fatal Error", MB_ICONERROR | MB_OK); |
2000 | return 1; |
2001 | #endif |
016ef8ab |
2002 | } else |
32874aea |
2003 | advapi = NULL; |
5c58ad2d |
2004 | |
ddecd643 |
2005 | /* |
ecea795f |
2006 | * See if we can find our Help file. |
2007 | */ |
2008 | { |
2009 | char b[2048], *p, *q, *r; |
2010 | FILE *fp; |
2011 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
2012 | r = b; |
2013 | p = strrchr(b, '\\'); |
2014 | if (p && p >= r) r = p+1; |
2015 | q = strrchr(b, ':'); |
2016 | if (q && q >= r) r = q+1; |
a9dc49af |
2017 | strcpy(r, PUTTY_HELP_FILE); |
ecea795f |
2018 | if ( (fp = fopen(b, "r")) != NULL) { |
2019 | help_path = dupstr(b); |
2020 | fclose(fp); |
2021 | } else |
2022 | help_path = NULL; |
2023 | } |
2024 | |
2025 | /* |
76b51e35 |
2026 | * Look for the PuTTY binary (we will enable the saved session |
2027 | * submenu if we find it). |
2028 | */ |
2029 | { |
2030 | char b[2048], *p, *q, *r; |
2031 | FILE *fp; |
2032 | GetModuleFileName(NULL, b, sizeof(b) - 1); |
2033 | r = b; |
2034 | p = strrchr(b, '\\'); |
2035 | if (p && p >= r) r = p+1; |
2036 | q = strrchr(b, ':'); |
2037 | if (q && q >= r) r = q+1; |
2038 | strcpy(r, "putty.exe"); |
2039 | if ( (fp = fopen(b, "r")) != NULL) { |
2040 | putty_path = dupstr(b); |
2041 | fclose(fp); |
2042 | } else |
2043 | putty_path = NULL; |
2044 | } |
2045 | |
2046 | /* |
ddecd643 |
2047 | * Find out if Pageant is already running. |
2048 | */ |
2285d016 |
2049 | already_running = agent_exists(); |
45f23490 |
2050 | |
2285d016 |
2051 | /* |
2052 | * Initialise storage for RSA keys. |
2053 | */ |
2054 | if (!already_running) { |
ddecd643 |
2055 | rsakeys = newtree234(cmpkeys_rsa); |
2056 | ssh2keys = newtree234(cmpkeys_ssh2); |
ddecd643 |
2057 | } |
dacbd0e8 |
2058 | |
2059 | /* |
0959acf7 |
2060 | * Initialise storage for short-term passphrase cache. |
2061 | */ |
2062 | passphrases = newtree234(NULL); |
2063 | |
2064 | /* |
45cebe79 |
2065 | * Process the command line and add keys as listed on it. |
5c58ad2d |
2066 | */ |
d3a1a808 |
2067 | split_into_argv(cmdline, &argc, &argv, &argstart); |
2068 | for (i = 0; i < argc; i++) { |
2285d016 |
2069 | if (!strcmp(argv[i], "-pgpfp")) { |
2070 | pgp_fingerprints(); |
2071 | if (advapi) |
2072 | FreeLibrary(advapi); |
2073 | return 1; |
2074 | } else if (!strcmp(argv[i], "-c")) { |
d3a1a808 |
2075 | /* |
2076 | * If we see `-c', then the rest of the |
2077 | * command line should be treated as a |
2078 | * command to be spawned. |
2079 | */ |
2080 | if (i < argc-1) |
2081 | command = argstart[i+1]; |
2082 | else |
2083 | command = ""; |
2084 | break; |
2085 | } else { |
9a30e26b |
2086 | add_keyfile(filename_from_str(argv[i])); |
d3a1a808 |
2087 | added_keys = TRUE; |
32874aea |
2088 | } |
5c58ad2d |
2089 | } |
2090 | |
0959acf7 |
2091 | /* |
2092 | * Forget any passphrase that we retained while going over |
2093 | * command line keyfiles. |
2094 | */ |
2095 | forget_passphrases(); |
2096 | |
2c975497 |
2097 | if (command) { |
2098 | char *args; |
2099 | if (command[0] == '"') |
2100 | args = strchr(++command, '"'); |
2101 | else |
2102 | args = strchr(command, ' '); |
2103 | if (args) { |
2104 | *args++ = 0; |
2105 | while(*args && isspace(*args)) args++; |
2106 | } |
2107 | spawn_cmd(command, args, show); |
2108 | } |
ddecd643 |
2109 | |
2110 | /* |
2111 | * If Pageant was already running, we leave now. If we haven't |
2112 | * even taken any auxiliary action (spawned a command or added |
2113 | * keys), complain. |
2114 | */ |
2115 | if (already_running) { |
2116 | if (!command && !added_keys) { |
2117 | MessageBox(NULL, "Pageant is already running", "Pageant Error", |
2118 | MB_ICONERROR | MB_OK); |
2119 | } |
32874aea |
2120 | if (advapi) |
2121 | FreeLibrary(advapi); |
2122 | return 0; |
ddecd643 |
2123 | } |
2124 | |
2285d016 |
2125 | if (!prev) { |
2126 | wndclass.style = 0; |
2127 | wndclass.lpfnWndProc = WndProc; |
2128 | wndclass.cbClsExtra = 0; |
2129 | wndclass.cbWndExtra = 0; |
2130 | wndclass.hInstance = inst; |
2131 | wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)); |
2132 | wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM); |
2133 | wndclass.hbrBackground = GetStockObject(BLACK_BRUSH); |
2134 | wndclass.lpszMenuName = NULL; |
2135 | wndclass.lpszClassName = APPNAME; |
2136 | |
2137 | RegisterClass(&wndclass); |
2138 | } |
2139 | |
2140 | keylist = NULL; |
2141 | |
2142 | hwnd = CreateWindow(APPNAME, APPNAME, |
2143 | WS_OVERLAPPEDWINDOW | WS_VSCROLL, |
2144 | CW_USEDEFAULT, CW_USEDEFAULT, |
2145 | 100, 100, NULL, NULL, inst, NULL); |
2146 | |
2147 | /* Set up a system tray icon */ |
2148 | AddTrayIcon(hwnd); |
2149 | |
2150 | /* Accelerators used: nsvkxa */ |
2151 | systray_menu = CreatePopupMenu(); |
2152 | if (putty_path) { |
2153 | session_menu = CreateMenu(); |
2154 | AppendMenu(systray_menu, MF_ENABLED, IDM_PUTTY, "&New Session"); |
2155 | AppendMenu(systray_menu, MF_POPUP | MF_ENABLED, |
2156 | (UINT) session_menu, "&Saved Sessions"); |
2157 | AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); |
2158 | } |
2159 | AppendMenu(systray_menu, MF_ENABLED, IDM_VIEWKEYS, |
2160 | "&View Keys"); |
2161 | AppendMenu(systray_menu, MF_ENABLED, IDM_ADDKEY, "Add &Key"); |
2162 | AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); |
2163 | if (help_path) |
2164 | AppendMenu(systray_menu, MF_ENABLED, IDM_HELP, "&Help"); |
2165 | AppendMenu(systray_menu, MF_ENABLED, IDM_ABOUT, "&About"); |
2166 | AppendMenu(systray_menu, MF_SEPARATOR, 0, 0); |
2167 | AppendMenu(systray_menu, MF_ENABLED, IDM_CLOSE, "E&xit"); |
2168 | initial_menuitems_count = GetMenuItemCount(session_menu); |
2169 | |
2170 | /* Set the default menu item. */ |
2171 | SetMenuDefaultItem(systray_menu, IDM_VIEWKEYS, FALSE); |
2172 | |
2173 | ShowWindow(hwnd, SW_HIDE); |
2174 | |
5c58ad2d |
2175 | /* |
dacbd0e8 |
2176 | * Main message loop. |
5c58ad2d |
2177 | */ |
5c58ad2d |
2178 | while (GetMessage(&msg, NULL, 0, 0) == 1) { |
6de8ca59 |
2179 | if (!(IsWindow(keylist) && IsDialogMessage(keylist, &msg)) && |
2180 | !(IsWindow(aboutbox) && IsDialogMessage(aboutbox, &msg))) { |
2181 | TranslateMessage(&msg); |
2182 | DispatchMessage(&msg); |
2183 | } |
5c58ad2d |
2184 | } |
2185 | |
2186 | /* Clean up the system tray icon */ |
2187 | { |
32874aea |
2188 | NOTIFYICONDATA tnid; |
5c58ad2d |
2189 | |
32874aea |
2190 | tnid.cbSize = sizeof(NOTIFYICONDATA); |
28339579 |
2191 | tnid.hWnd = hwnd; |
32874aea |
2192 | tnid.uID = 1; |
5c58ad2d |
2193 | |
32874aea |
2194 | Shell_NotifyIcon(NIM_DELETE, &tnid); |
5c58ad2d |
2195 | |
32874aea |
2196 | DestroyMenu(systray_menu); |
5c58ad2d |
2197 | } |
2198 | |
9754e5ca |
2199 | if (keypath) filereq_free(keypath); |
2200 | |
32874aea |
2201 | if (advapi) |
2202 | FreeLibrary(advapi); |
76b51e35 |
2203 | return msg.wParam; |
5c58ad2d |
2204 | } |