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Initial commit for branch ical
[alpine.git] / alpine / smime.c
blob2982397cc33a5727bd2dfcb756f4f3ba0c961be8
1 #if !defined(lint) && !defined(DOS)
2 static char rcsid[] = "$Id: smime.c 1074 2008-06-04 00:08:43Z hubert@u.washington.edu $";
3 #endif
4
5 /*
6 * ========================================================================
7 * Copyright 2013-2017 Eduardo Chappa
8 * Copyright 2008 University of Washington
9 *
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * ========================================================================
17 */
18
19 /*
20 * This is based on a contribution from Jonathan Paisley
21 *
22 * File: smime.c
23 * Author: paisleyj@dcs.gla.ac.uk
24 * Date: 01/2001
25 */
26
27
28 #include "headers.h"
29
30 #ifdef SMIME
31
32 #include "../pith/charconv/utf8.h"
33 #include "../pith/status.h"
34 #include "../pith/store.h"
35 #include "../pith/conf.h"
36 #include "../pith/list.h"
37 #include "../pith/mailcmd.h"
38 #include "../pith/tempfile.h"
39 #include "../pith/body.h"
40 #include "radio.h"
41 #include "keymenu.h"
42 #include "mailcmd.h"
43 #include "mailview.h"
44 #include "conftype.h"
45 #include "confscroll.h"
46 #include "setup.h"
47 #include "smime.h"
48
49 /* internal prototypes */
50 void format_smime_info(int pass, BODY *body, long msgno, gf_io_t pc);
51 void print_separator_line(int percent, int ch, gf_io_t pc);
52 void output_cert_info(X509 *cert, gf_io_t pc);
53 void output_X509_NAME(X509_NAME *name, gf_io_t pc);
54 void side_by_side(STORE_S *left, STORE_S *right, gf_io_t pc);
55 STORE_S *wrap_store(STORE_S *in, int width);
56 void smime_config_init_display(struct pine *, CONF_S **, CONF_S **);
57 void revert_to_saved_smime_config(struct pine *ps, SAVED_CONFIG_S *vsave);
58 SAVED_CONFIG_S *save_smime_config_vars(struct pine *ps);
59 void free_saved_smime_config(struct pine *ps, SAVED_CONFIG_S **vsavep);
60 int smime_helper_tool(struct pine *, int, CONF_S **, unsigned);
61 void manage_certificates(struct pine *, WhichCerts);
62 #ifdef PASSFILE
63 void manage_password_file_certificates(struct pine *);
64 #endif /* PASSFILE */
65 void smime_manage_certs_init (struct pine *, CONF_S **, CONF_S **, WhichCerts, int);
66 void smime_manage_password_file_certs_init(struct pine *, CONF_S **, CONF_S **, int, int *);
67 void display_certificate_information(struct pine *, X509 *, char *, WhichCerts, int num);
68 int manage_certs_tool(struct pine *ps, int cmd, CONF_S **cl, unsigned flags);
69 int manage_certificate_info_tool(int, MSGNO_S *, SCROLL_S *);
70 void smime_setup_size(char **, size_t, size_t);
71
72
73 /*
74 * prompt the user for their passphrase
75 * (possibly prompting with the email address in s_passphrase_emailaddr)
76 */
77 int
78 smime_get_passphrase(void)
79 {
80 int rc;
81 int flags;
82 char prompt[500];
83 HelpType help = NO_HELP;
84
85 assert(ps_global->smime != NULL);
86 snprintf(prompt, sizeof(prompt),
87 _("Enter passphrase for <%s>: "), (ps_global->smime && ps_global->smime->passphrase_emailaddr) ? ps_global->smime->passphrase_emailaddr[0] : "unknown");
88
89 do {
90 flags = OE_PASSWD | OE_DISALLOW_HELP;
91 ((char *) ps_global->smime->passphrase)[0] = '\0';
92 rc = optionally_enter((char *) ps_global->smime->passphrase,
93 -FOOTER_ROWS(ps_global), 0,
94 sizeof(ps_global->smime->passphrase),
95 prompt, NULL, help, &flags);
96 } while (rc!=0 && rc!=1 && rc>0);
97
98 if(rc==0){
99 if(ps_global->smime)
100 ps_global->smime->entered_passphrase = 1;
101 }
102
103 return rc; /* better return rc and make the caller check its return value */
104 }
105
106 int
107 smime_check(BODY *body)
108 {
109 int rv = 0;
110 PKCS7 *p7 = NULL;
111
112 if(body->type == TYPEMULTIPART){
113 PART *p;
114
115 for(p=body->nested.part; p && rv == 0; p=p->next)
116 rv += smime_check(&p->body);
117 }
118 if(rv > 0) return rv;
119 if(body->sparep)
120 p7 = get_body_sparep_type(body->sparep) == P7Type
121 ? (PKCS7 *)get_body_sparep_data(body->sparep)
122 : NULL;
123 if(p7 && (PKCS7_type_is_signed(p7) || PKCS7_type_is_enveloped(p7)))
124 rv += 1;
125 return rv;
126 }
127
128
129 void
130 display_smime_info(struct pine *ps, ENVELOPE *env, BODY *body)
131 {
132 OtherMenu what = FirstMenu;
133 HANDLE_S *handles = NULL;
134 SCROLL_S scrollargs;
135 STORE_S *store = NULL;
136 long msgno;
137 int offset = 0;
138
139 msgno = mn_m2raw(ps->msgmap, mn_get_cur(ps->msgmap));
140 store = so_get(CharStar, NULL, EDIT_ACCESS);
141
142 while(ps->next_screen == SCREEN_FUN_NULL){
143
144 ClearLine(1);
145
146 so_truncate(store, 0);
147
148 view_writec_init(store, &handles, HEADER_ROWS(ps),
149 HEADER_ROWS(ps) +
150 ps->ttyo->screen_rows - (HEADER_ROWS(ps)
151 + HEADER_ROWS(ps)));
152
153 gf_puts_uline("Overview", view_writec);
154 gf_puts(NEWLINE, view_writec);
155
156 format_smime_info(1, body, msgno, view_writec);
157 gf_puts(NEWLINE, view_writec);
158 format_smime_info(2, body, msgno, view_writec);
159
160 view_writec_destroy();
161
162 ps->next_screen = SCREEN_FUN_NULL;
163
164 memset(&scrollargs, 0, sizeof(SCROLL_S));
165 scrollargs.text.text = so_text(store);
166 scrollargs.text.src = CharStar;
167 scrollargs.text.desc = "S/MIME information";
168 scrollargs.body_valid = 1;
169
170 if(offset){ /* resize? preserve paging! */
171 scrollargs.start.on = Offset;
172 scrollargs.start.loc.offset = offset;
173 offset = 0L;
174 }
175
176 scrollargs.bar.title = "S/MIME INFORMATION";
177 /* scrollargs.end_scroll = view_end_scroll; */
178 scrollargs.resize_exit = 1;
179 scrollargs.help.text = NULL;
180 scrollargs.help.title = "HELP FOR S/MIME INFORMATION VIEW";
181 scrollargs.keys.menu = &smime_info_keymenu;
182 scrollargs.keys.what = what;
183 setbitmap(scrollargs.keys.bitmap);
184
185 if(scrolltool(&scrollargs) == MC_RESIZE)
186 offset = scrollargs.start.loc.offset;
187 }
188
189 so_give(&store);
190 }
191
192 void
193 smime_info_screen(struct pine *ps)
194 {
195 long msgno;
196 BODY *body;
197 ENVELOPE *env;
198
199 /* ps->prev_screen = smime_info_screen;
200 ps->next_screen = SCREEN_FUN_NULL; */
201
202 msgno = mn_m2raw(ps->msgmap, mn_get_cur(ps->msgmap));
203
204 env = mail_fetch_structure(ps->mail_stream, msgno, &body, 0);
205
206 if(!env || !body){
207 q_status_message(SM_ORDER, 0, 3,
208 _("Can't fetch body of message."));
209 return;
210 }
211
212 if(smime_check(body) == 0){
213 q_status_message(SM_ORDER | SM_DING, 0, 3,
214 _("Not a signed or encrypted message"));
215 return;
216 }
217
218 if(mn_total_cur(ps->msgmap) > 1L){
219 q_status_message(SM_ORDER | SM_DING, 0, 3,
220 _("Can only view one message's information at a time."));
221 return;
222 }
223
224 display_smime_info(ps, env, body);
225 }
226
227
228 void
229 format_smime_info(int pass, BODY *body, long msgno, gf_io_t pc)
230 {
231 PKCS7 *p7 = NULL;
232 int i;
233
234 if(body->type == TYPEMULTIPART){
235 PART *p;
236
237 for(p=body->nested.part; p; p=p->next)
238 format_smime_info(pass, &p->body, msgno, pc);
239 }
240 if(body->sparep)
241 p7 = get_body_sparep_type(body->sparep) == P7Type
242 ? (PKCS7 *)get_body_sparep_data(body->sparep)
243 : NULL;
244 if(p7){
245
246 if(PKCS7_type_is_signed(p7)){
247 STACK_OF(X509) *signers;
248
249 switch(pass){
250 case 1:
251 gf_puts(_("This message was cryptographically signed."), pc);
252 gf_puts(NEWLINE, pc);
253 break;
254
255 case 2:
256 signers = PKCS7_get0_signers(p7, NULL, 0);
257
258 if(signers){
259
260 snprintf(tmp_20k_buf, SIZEOF_20KBUF, _("Certificate%s used for signing"),
261 plural(sk_X509_num(signers)));
262 gf_puts_uline(tmp_20k_buf, pc);
263 gf_puts(NEWLINE, pc);
264 print_separator_line(100, '-', pc);
265
266 for(i=0; i<sk_X509_num(signers); i++){
267 X509 *x = sk_X509_value(signers, i);
268
269 if(x){
270 output_cert_info(x, pc);
271 gf_puts(NEWLINE, pc);
272 }
273 }
274 }
275
276 sk_X509_free(signers);
277 break;
278 }
279
280 }
281 else if(PKCS7_type_is_enveloped(p7)){
282
283 switch(pass){
284 case 1:
285 gf_puts(_("This message was encrypted."), pc);
286 gf_puts(NEWLINE, pc);
287 break;
288
289 case 2:
290 if(p7->d.enveloped && p7->d.enveloped->enc_data){
291 X509_ALGOR *alg = p7->d.enveloped->enc_data->algorithm;
292 STACK_OF(PKCS7_RECIP_INFO) *ris = p7->d.enveloped->recipientinfo;
293 int found = 0;
294
295 gf_puts(_("The algorithm used to encrypt was "), pc);
296
297 if(alg){
298 char *n = (char *) OBJ_nid2sn( OBJ_obj2nid(alg->algorithm));
299
300 gf_puts(n ? n : "<unknown>", pc);
301
302 }
303 else
304 gf_puts("<unknown>", pc);
305
306 gf_puts("." NEWLINE NEWLINE, pc);
307
308 snprintf(tmp_20k_buf, SIZEOF_20KBUF, _("Certificate%s for decrypting"),
309 plural(sk_PKCS7_RECIP_INFO_num(ris)));
310 gf_puts_uline(tmp_20k_buf, pc);
311 gf_puts(NEWLINE, pc);
312 print_separator_line(100, '-', pc);
313
314 for(i=0; i<sk_PKCS7_RECIP_INFO_num(ris); i++){
315 PKCS7_RECIP_INFO *ri;
316 PERSONAL_CERT *pcert;
317
318 ri = sk_PKCS7_RECIP_INFO_value(ris, i);
319 if(!ri)
320 continue;
321
322 pcert = find_certificate_matching_recip_info(ri);
323
324 if(pcert){
325 if(found){
326 print_separator_line(25, '*', pc);
327 gf_puts(NEWLINE, pc);
328 }
329
330 found = 1;
331
332 output_cert_info(pcert->cert, pc);
333 gf_puts(NEWLINE, pc);
334
335 }
336 }
337
338 if(!found){
339 gf_puts(_("No certificate capable of decrypting could be found."), pc);
340 gf_puts(NEWLINE, pc);
341 gf_puts(NEWLINE, pc);
342 }
343 }
344
345 break;
346 }
347 }
348 }
349 }
350
351
352 void
353 print_separator_line(int percent, int ch, gf_io_t pc)
354 {
355 int i, start, len;
356
357 len = ps_global->ttyo->screen_cols * percent / 100;
358 start = (ps_global->ttyo->screen_cols - len)/2;
359
360 for(i=0; i<start; i++)
361 pc(' ');
362
363 for(i=start; i<start+len; i++)
364 pc(ch);
365
366 gf_puts(NEWLINE, pc);
367 }
368
369
370 void
371 output_cert_info(X509 *cert, gf_io_t pc)
372 {
373 char buf[256];
374 STORE_S *left,*right;
375 gf_io_t spc;
376 int len, error;
377 STACK_OF(X509) *chain;
378
379 left = so_get(CharStar, NULL, EDIT_ACCESS);
380 right = so_get(CharStar, NULL, EDIT_ACCESS);
381 if(!(left && right))
382 return;
383
384 gf_set_so_writec(&spc, left);
385
386 gf_puts_uline("Certificate Owner", spc);
387 gf_puts(NEWLINE, spc);
388
389 output_X509_NAME(X509_get_subject_name(cert), spc);
390 gf_puts(NEWLINE, spc);
391
392 gf_puts_uline("Serial Number", spc);
393 gf_puts(NEWLINE, spc);
394
395 { ASN1_INTEGER *bs;
396 long l;
397 const char *neg;
398 int i;
399
400 bs = X509_get_serialNumber(cert);
401 if (bs->length <= (int)sizeof(long)){
402 l = ASN1_INTEGER_get(bs);
403 if (bs->type == V_ASN1_NEG_INTEGER){
404 l = -l;
405 neg="-";
406 }
407 else
408 neg="";
409 snprintf(buf, sizeof(buf), " %s%lu (%s0x%lx)", neg, l, neg, l);
410 } else {
411 snprintf(buf, sizeof(buf), "%s", bs->type == V_ASN1_NEG_INTEGER ? "(Negative)" : "");
412 for (i = 0; i < bs->length; i++)
413 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%02x%s", bs->data[i],
414 i+1 == bs->length ? "" : ":");
415 }
416 }
417 gf_puts(buf, spc);
418 gf_puts(NEWLINE, spc);
419 gf_puts(NEWLINE, spc);
420
421 gf_puts_uline("Validity", spc);
422 gf_puts(NEWLINE, spc);
423 { BIO *mb = BIO_new(BIO_s_mem());
424 char iobuf[4096];
425
426 gf_puts("Not Before: ", spc);
427
428 (void) BIO_reset(mb);
429 ASN1_UTCTIME_print(mb, X509_get0_notBefore(cert));
430 (void) BIO_flush(mb);
431 while((len = BIO_read(mb, iobuf, sizeof(iobuf))) > 0)
432 gf_nputs(iobuf, len, spc);
433
434 gf_puts(NEWLINE, spc);
435
436 gf_puts("Not After: ", spc);
437
438 (void) BIO_reset(mb);
439 ASN1_UTCTIME_print(mb, X509_get0_notAfter(cert));
440 (void) BIO_flush(mb);
441 while((len = BIO_read(mb, iobuf, sizeof(iobuf))) > 0)
442 gf_nputs(iobuf, len, spc);
443
444 gf_puts(NEWLINE, spc);
445 gf_puts(NEWLINE, spc);
446
447 BIO_free(mb);
448 }
449
450 gf_clear_so_writec(left);
451
452 gf_set_so_writec(&spc, right);
453
454 gf_puts_uline("Issuer", spc);
455 gf_puts(NEWLINE, spc);
456
457 output_X509_NAME(X509_get_issuer_name(cert), spc);
458 gf_puts(NEWLINE, spc);
459
460 gf_clear_so_writec(right);
461
462 side_by_side(left, right, pc);
463
464 gf_puts_uline("SHA1 Fingerprint", pc);
465 gf_puts(NEWLINE, pc);
466 get_fingerprint(cert, EVP_sha1(), buf, sizeof(buf), ":");
467 gf_puts(buf, pc);
468 gf_puts(NEWLINE, pc);
469
470 gf_puts_uline("MD5 Fingerprint", pc);
471 gf_puts(NEWLINE, pc);
472 get_fingerprint(cert, EVP_md5(), buf, sizeof(buf), ":");
473 gf_puts(buf, pc);
474 gf_puts(NEWLINE, pc);
475 gf_puts(NEWLINE, pc);
476
477 gf_puts_uline("Certificate Chain Information", pc);
478 gf_puts(NEWLINE, pc);
479
480 if((chain = get_chain_for_cert(cert, &error, &len)) != NULL){
481 X509 *x;
482 X509_NAME_ENTRY *e;
483 int i, offset = 2;
484 char space[256];
485 X509_NAME *subject;
486
487 for(i = 0; i < offset; i++) space[i] = ' ';
488
489 for(i = -1; i < sk_X509_num(chain); i++){
490 char buf[256];
491
492 x = i == -1 ? cert : sk_X509_value(chain, i);
493
494 if(x){
495 if(i>=0){
496 space[offset + i + 0] = ' ';
497 space[offset + i + 1] = '\\';
498 space[offset + i + 2] = '-';
499 space[offset + i + 3] = ' ';
500 space[offset + i + 4] = '\0';
501 gf_puts(space, pc);
502 }
503 else{
504 space[offset] = '\0';
505 gf_puts(space, pc);
506 }
507 if(i >= 0)
508 gf_puts_uline("Signed by: ", pc);
509 else
510 gf_puts_uline("Issued to: ", pc);
511
512 subject = X509_get_subject_name(x);
513
514 if((e = X509_NAME_get_entry(subject, X509_NAME_entry_count(subject)-1)) != NULL){
515 X509_NAME_get_text_by_OBJ(subject, X509_NAME_ENTRY_get_object(e), buf, sizeof(buf));
516 gf_puts(buf, pc);
517 gf_puts(NEWLINE, pc);
518 }
519 }
520 else{
521 gf_puts("No certificate info found", pc);
522 gf_puts(NEWLINE, pc);
523 break;
524 }
525 }
526 e = X509_NAME_get_entry(X509_get_issuer_name(x),
527 X509_NAME_entry_count(X509_get_issuer_name(x))-1);
528 if(e){
529 X509_NAME_get_text_by_OBJ(X509_get_issuer_name(x), X509_NAME_ENTRY_get_object(e), buf, sizeof(buf));
530 space[offset + i + 0] = ' ';
531 space[offset + i + 1] = '\\';
532 space[offset + i + 2] = '-';
533 space[offset + i + 3] = ' ';
534 space[offset + i + 4] = '\0';
535 gf_puts(space, pc);
536 gf_puts_uline("Signed by: ", pc);
537 gf_puts(buf, pc);
538 gf_puts(NEWLINE, pc);
539 }
540 sk_X509_pop_free(chain, X509_free);
541 }
542 gf_puts(NEWLINE, pc);
543
544 so_give(&left);
545 so_give(&right);
546 }
547
548
549 void
550 output_X509_NAME(X509_NAME *name, gf_io_t pc)
551 {
552 int i, c;
553 char buf[256];
554
555 c = X509_NAME_entry_count(name);
556
557 for(i=c-1; i>=0; i--){
558 X509_NAME_ENTRY *e;
559
560 e = X509_NAME_get_entry(name,i);
561 if(!e)
562 continue;
563
564 X509_NAME_get_text_by_OBJ(name, X509_NAME_ENTRY_get_object(e), buf, sizeof(buf));
565
566 gf_puts(buf, pc);
567 gf_puts(NEWLINE, pc);
568 }
569 }
570
571
572 /*
573 * Output the contents of the given stores (left and right)
574 * to the given gf_io_t.
575 * The width of the terminal is inspected and two columns
576 * are created to fit the stores into. They are then wrapped
577 * and merged.
578 */
579 void
580 side_by_side(STORE_S *left, STORE_S *right, gf_io_t pc)
581 {
582 STORE_S *left_wrapped;
583 STORE_S *right_wrapped;
584 char buf_l[256];
585 char buf_r[256];
586 char *l, *r;
587 char *b;
588 int i;
589 int w = ps_global->ttyo->screen_cols/2 - 1;
590
591 so_seek(left, 0, 0);
592 so_seek(right, 0, 0);
593
594 left_wrapped = wrap_store(left, w);
595 right_wrapped = wrap_store(right, w);
596
597 so_seek(left_wrapped, 0, 0);
598 so_seek(right_wrapped, 0, 0);
599
600 for(;;){
601
602 l = so_fgets(left_wrapped, buf_l, sizeof(buf_l));
603 r = so_fgets(right_wrapped, buf_r, sizeof(buf_r));
604 if(l == NULL && r == NULL)
605 break;
606
607 for(i=0, b=buf_l; i<w && *b && *b!='\r' && *b!='\n'; i++,b++){
608 pc(*b);
609 /* reduce accumulated width if an embed tag is discovered */
610 if(*b==TAG_EMBED)
611 i-=2;
612 }
613
614 if(buf_r[0]){
615 while(i<w){
616 pc(' ');
617 i++;
618 }
619 pc(' ');
620
621 for(i=0, b=buf_r; i<w && *b && *b!='\r' && *b!='\n'; i++,b++)
622 pc(*b);
623 }
624
625 gf_puts(NEWLINE, pc);
626 }
627
628 so_give(&left_wrapped);
629 so_give(&right_wrapped);
630 }
631
632 /*
633 * Wrap the text in the given store to the given width.
634 * A new store is created for the result.
635 */
636 STORE_S *
637 wrap_store(STORE_S *in, int width)
638 {
639 STORE_S *result;
640 void *ws;
641 gf_io_t ipc,opc;
642
643 if(width<10)
644 width = 10;
645
646 result = so_get(CharStar, NULL, EDIT_ACCESS);
647 ws = gf_wrap_filter_opt(width, width, NULL, 0, 0);
648
649 gf_filter_init();
650 gf_link_filter(gf_wrap, ws);
651
652 gf_set_so_writec(&opc, result);
653 gf_set_so_readc(&ipc, in);
654
655 gf_pipe(ipc, opc);
656
657 gf_clear_so_readc(in);
658 gf_clear_so_writec(result);
659
660 return result;
661 }
662
663
664 void
665 smime_config_screen(struct pine *ps, int edit_exceptions)
666 {
667 CONF_S *ctmp = NULL, *first_line = NULL;
668 SAVED_CONFIG_S *vsave;
669 OPT_SCREEN_S screen;
670 int ew, readonly_warning = 0;
671
672 dprint((9, "smime_config_screen()"));
673 ps->next_screen = SCREEN_FUN_NULL;
674
675 /*
676 * this is necessary because we need to know the correct paths
677 * to configure certificates and keys, and we could get here
678 * without having done that before we reach this place.
679 */
680 smime_reinit();
681
682 if(ps->fix_fixed_warning)
683 offer_to_fix_pinerc(ps);
684
685 ew = edit_exceptions ? ps_global->ew_for_except_vars : Main;
686
687 if(ps->restricted)
688 readonly_warning = 1;
689 else{
690 PINERC_S *prc = NULL;
691
692 switch(ew){
693 case Main:
694 prc = ps->prc;
695 break;
696 case Post:
697 prc = ps->post_prc;
698 break;
699 default:
700 break;
701 }
702
703 readonly_warning = prc ? prc->readonly : 1;
704 if(prc && prc->quit_to_edit){
705 quit_to_edit_msg(prc);
706 return;
707 }
708 }
709
710 smime_config_init_display(ps, &ctmp, &first_line);
711
712 vsave = save_smime_config_vars(ps);
713
714 memset(&screen, 0, sizeof(screen));
715 screen.deferred_ro_warning = readonly_warning;
716 switch(conf_scroll_screen(ps, &screen, first_line,
717 edit_exceptions ? _("SETUP S/MIME EXCEPTIONS")
718 : _("SETUP S/MIME"),
719 /* TRANSLATORS: Print something1 using something2.
720 configuration is something1 */
721 _("configuration"), 0, NULL)){
722 case 0:
723 break;
724
725 case 1:
726 write_pinerc(ps, ew, WRP_NONE);
727 break;
728
729 case 10:
730 revert_to_saved_smime_config(ps, vsave);
731 break;
732
733 default:
734 q_status_message(SM_ORDER, 7, 10,
735 _("conf_scroll_screen bad ret in smime_config"));
736 break;
737 }
738
739 free_saved_smime_config(ps, &vsave);
740 smime_reinit();
741 }
742
743
744 int
745 smime_related_var(struct pine *ps, struct variable *var)
746 {
747 return(var == &ps->vars[V_PUBLICCERT_DIR] ||
748 var == &ps->vars[V_PUBLICCERT_CONTAINER] ||
749 var == &ps->vars[V_PRIVATEKEY_DIR] ||
750 var == &ps->vars[V_PRIVATEKEY_CONTAINER] ||
751 var == &ps->vars[V_CACERT_DIR] ||
752 var == &ps->vars[V_CACERT_CONTAINER]);
753 }
754
755 void
756 smime_config_init_display(struct pine *ps, CONF_S **ctmp, CONF_S **first_line)
757 {
758 char tmp[200];
759 int i, ind, ln = 0;
760 struct variable *vtmp;
761 CONF_S *ctmpb;
762 FEATURE_S *feature;
763
764 /* find longest variable name */
765 for(vtmp = ps->vars; vtmp->name; vtmp++){
766 if(!(smime_related_var(ps, vtmp)))
767 continue;
768
769 if((i = utf8_width(pretty_var_name(vtmp->name))) > ln)
770 ln = i;
771 }
772
773 for(vtmp = ps->vars; vtmp->name; vtmp++){
774 if(!(smime_related_var(ps, vtmp)))
775 continue;
776
777 new_confline(ctmp)->var = vtmp;
778 if(first_line && !*first_line)
779 *first_line = *ctmp;
780
781 (*ctmp)->valoffset = ln+3;
782 (*ctmp)->keymenu = &config_text_keymenu;
783 (*ctmp)->help = config_help(vtmp - ps->vars, 0);
784 (*ctmp)->tool = text_tool;
785
786 utf8_snprintf(tmp, sizeof(tmp), "%-*.100w =", ln, pretty_var_name(vtmp->name));
787 tmp[sizeof(tmp)-1] = '\0';
788
789 (*ctmp)->varname = cpystr(tmp);
790 (*ctmp)->varnamep = (*ctmp);
791 (*ctmp)->flags = CF_STARTITEM;
792 (*ctmp)->value = pretty_value(ps, *ctmp);
793 }
794
795
796 vtmp = &ps->vars[V_FEATURE_LIST];
797
798 new_confline(ctmp);
799 ctmpb = (*ctmp);
800 (*ctmp)->flags |= CF_NOSELECT | CF_STARTITEM;
801 (*ctmp)->keymenu = &config_checkbox_keymenu;
802 (*ctmp)->tool = NULL;
803
804 /* put a nice delimiter before list */
805 new_confline(ctmp)->var = NULL;
806 (*ctmp)->varnamep = ctmpb;
807 (*ctmp)->keymenu = &config_checkbox_keymenu;
808 (*ctmp)->help = NO_HELP;
809 (*ctmp)->tool = checkbox_tool;
810 (*ctmp)->valoffset = feature_indent();
811 (*ctmp)->flags |= CF_NOSELECT;
812 (*ctmp)->value = cpystr("Set Feature Name");
813
814 new_confline(ctmp)->var = NULL;
815 (*ctmp)->varnamep = ctmpb;
816 (*ctmp)->keymenu = &config_checkbox_keymenu;
817 (*ctmp)->help = NO_HELP;
818 (*ctmp)->tool = checkbox_tool;
819 (*ctmp)->valoffset = feature_indent();
820 (*ctmp)->flags |= CF_NOSELECT;
821 (*ctmp)->value = cpystr("--- ----------------------");
822
823 ind = feature_list_index(F_DONT_DO_SMIME);
824 feature = feature_list(ind);
825 new_confline(ctmp)->var = vtmp;
826 (*ctmp)->varnamep = ctmpb;
827 (*ctmp)->keymenu = &config_checkbox_keymenu;
828 (*ctmp)->help = config_help(vtmp-ps->vars, feature->id);
829 (*ctmp)->tool = checkbox_tool;
830 (*ctmp)->valoffset = feature_indent();
831 (*ctmp)->varmem = ind;
832 (*ctmp)->value = pretty_value(ps, (*ctmp));
833
834 ind = feature_list_index(F_ENCRYPT_DEFAULT_ON);
835 feature = feature_list(ind);
836 new_confline(ctmp)->var = vtmp;
837 (*ctmp)->varnamep = ctmpb;
838 (*ctmp)->keymenu = &config_checkbox_keymenu;
839 (*ctmp)->help = config_help(vtmp-ps->vars, feature->id);
840 (*ctmp)->tool = checkbox_tool;
841 (*ctmp)->valoffset = feature_indent();
842 (*ctmp)->varmem = ind;
843 (*ctmp)->value = pretty_value(ps, (*ctmp));
844
845 ind = feature_list_index(F_REMEMBER_SMIME_PASSPHRASE);
846 feature = feature_list(ind);
847 new_confline(ctmp)->var = vtmp;
848 (*ctmp)->varnamep = ctmpb;
849 (*ctmp)->keymenu = &config_checkbox_keymenu;
850 (*ctmp)->help = config_help(vtmp-ps->vars, feature->id);
851 (*ctmp)->tool = checkbox_tool;
852 (*ctmp)->valoffset = feature_indent();
853 (*ctmp)->varmem = ind;
854 (*ctmp)->value = pretty_value(ps, (*ctmp));
855
856 ind = feature_list_index(F_SIGN_DEFAULT_ON);
857 feature = feature_list(ind);
858 new_confline(ctmp)->var = vtmp;
859 (*ctmp)->varnamep = ctmpb;
860 (*ctmp)->keymenu = &config_checkbox_keymenu;
861 (*ctmp)->help = config_help(vtmp-ps->vars, feature->id);
862 (*ctmp)->tool = checkbox_tool;
863 (*ctmp)->valoffset = feature_indent();
864 (*ctmp)->varmem = ind;
865 (*ctmp)->value = pretty_value(ps, (*ctmp));
866
867 ind = feature_list_index(F_USE_CERT_STORE_ONLY);
868 feature = feature_list(ind);
869 new_confline(ctmp)->var = vtmp;
870 (*ctmp)->varnamep = ctmpb;
871 (*ctmp)->keymenu = &config_checkbox_keymenu;
872 (*ctmp)->help = config_help(vtmp-ps->vars, feature->id);
873 (*ctmp)->tool = checkbox_tool;
874 (*ctmp)->valoffset = feature_indent();
875 (*ctmp)->varmem = ind;
876 (*ctmp)->value = pretty_value(ps, (*ctmp));
877
878 #ifdef APPLEKEYCHAIN
879 new_confline(ctmp);
880 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
881
882 new_confline(ctmp);
883 (*ctmp)->flags |= CF_NOSELECT;
884 (*ctmp)->value = cpystr(_("Mac OS X specific features"));
885
886 ind = feature_list_index(F_PUBLICCERTS_IN_KEYCHAIN);
887 feature = feature_list(ind);
888 new_confline(ctmp)->var = vtmp;
889 (*ctmp)->varnamep = ctmpb;
890 (*ctmp)->keymenu = &config_checkbox_keymenu;
891 (*ctmp)->help = config_help(vtmp-ps->vars, feature->id);
892 (*ctmp)->tool = checkbox_tool;
893 (*ctmp)->valoffset = feature_indent();
894 (*ctmp)->varmem = ind;
895 (*ctmp)->value = pretty_value(ps, (*ctmp));
896 #endif /* APPLEKEYCHAIN */
897
898 new_confline(ctmp);
899 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
900
901 for(i = 0; i < sizeof(tmp) && i < (ps->ttyo ? ps->ttyo->screen_cols : sizeof(tmp)); i++)
902 tmp[i] = '-';
903 new_confline(ctmp);
904 (*ctmp)->flags |= CF_NOSELECT;
905 (*ctmp)->value = cpystr(tmp);
906
907 new_confline(ctmp);
908 (*ctmp)->flags |= CF_NOSELECT;
909 (*ctmp)->value = cpystr(_("Be careful with the following commands, they REPLACE contents in the target"));
910
911 new_confline(ctmp);
912 (*ctmp)->flags |= CF_NOSELECT;
913 (*ctmp)->value = cpystr(tmp);
914
915 new_confline(ctmp);
916 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
917
918 /* copy public directory to container */
919 new_confline(ctmp);
920 (*ctmp)->tool = smime_helper_tool;
921 (*ctmp)->keymenu = &config_smime_helper_keymenu;
922 (*ctmp)->help = h_config_smime_transfer_pub_to_con;
923 (*ctmp)->value = cpystr(_("Transfer public certs FROM directory TO container"));
924 (*ctmp)->varmem = 1;
925
926 /* copy private directory to container */
927 new_confline(ctmp);
928 (*ctmp)->tool = smime_helper_tool;
929 (*ctmp)->keymenu = &config_smime_helper_keymenu;
930 (*ctmp)->help = h_config_smime_transfer_priv_to_con;
931 (*ctmp)->value = cpystr(_("Transfer private keys FROM directory TO container"));
932 (*ctmp)->varmem = 3;
933
934 /* copy cacert directory to container */
935 new_confline(ctmp);
936 (*ctmp)->tool = smime_helper_tool;
937 (*ctmp)->keymenu = &config_smime_helper_keymenu;
938 (*ctmp)->help = h_config_smime_transfer_cacert_to_con;
939 (*ctmp)->value = cpystr(_("Transfer CA certs FROM directory TO container"));
940 (*ctmp)->varmem = 5;
941
942 new_confline(ctmp)->var = vtmp;
943 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
944
945 /* copy public container to directory */
946 new_confline(ctmp);
947 (*ctmp)->tool = smime_helper_tool;
948 (*ctmp)->keymenu = &config_smime_helper_keymenu;
949 (*ctmp)->help = h_config_smime_transfer_pub_to_dir;
950 (*ctmp)->value = cpystr(_("Transfer public certs FROM container TO directory"));
951 (*ctmp)->varmem = 2;
952
953 /* copy private container to directory */
954 new_confline(ctmp);
955 (*ctmp)->tool = smime_helper_tool;
956 (*ctmp)->keymenu = &config_smime_helper_keymenu;
957 (*ctmp)->help = h_config_smime_transfer_priv_to_dir;
958 (*ctmp)->value = cpystr(_("Transfer private keys FROM container TO directory"));
959 (*ctmp)->varmem = 4;
960
961 /* copy cacert container to directory */
962 new_confline(ctmp);
963 (*ctmp)->tool = smime_helper_tool;
964 (*ctmp)->keymenu = &config_smime_helper_keymenu;
965 (*ctmp)->help = h_config_smime_transfer_cacert_to_dir;
966 (*ctmp)->value = cpystr(_("Transfer CA certs FROM container TO directory"));
967 (*ctmp)->varmem = 6;
968
969 #ifdef APPLEKEYCHAIN
970
971 new_confline(ctmp)->var = vtmp;
972 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
973
974 /* copy public container to keychain */
975 new_confline(ctmp);
976 (*ctmp)->tool = smime_helper_tool;
977 (*ctmp)->keymenu = &config_smime_helper_keymenu;
978 (*ctmp)->help = h_config_smime_transfer_pubcon_to_key;
979 (*ctmp)->value = cpystr(_("Transfer public certs FROM container TO keychain"));
980 (*ctmp)->varmem = 7;
981
982 /* copy public keychain to container */
983 new_confline(ctmp);
984 (*ctmp)->tool = smime_helper_tool;
985 (*ctmp)->keymenu = &config_smime_helper_keymenu;
986 (*ctmp)->help = h_config_smime_transfer_pubkey_to_con;
987 (*ctmp)->value = cpystr(_("Transfer public certs FROM keychain TO container"));
988 (*ctmp)->varmem = 8;
989
990 #endif /* APPLEKEYCHAIN */
991
992 if(SMHOLDERTYPE(Private) == Keychain
993 && SMHOLDERTYPE(Public) == Keychain
994 && SMHOLDERTYPE(CACert) == Keychain)
995 return;
996
997 new_confline(ctmp)->var = vtmp;
998 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
999
1000 new_confline(ctmp);
1001 (*ctmp)->flags |= CF_NOSELECT;
1002 (*ctmp)->value = cpystr(tmp);
1003
1004 new_confline(ctmp);
1005 (*ctmp)->flags |= CF_NOSELECT;
1006 (*ctmp)->value = cpystr(_("Manage your own certificates"));
1007
1008 new_confline(ctmp);
1009 (*ctmp)->flags |= CF_NOSELECT;
1010 (*ctmp)->value = cpystr(tmp);
1011
1012 new_confline(ctmp)->var = vtmp;
1013 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
1014
1015 /* manage public certificates */
1016 new_confline(ctmp);
1017 (*ctmp)->tool = smime_helper_tool;
1018 (*ctmp)->keymenu = &config_smime_manage_certs_menu_keymenu;
1019 (*ctmp)->help = h_config_smime_public_certificates;
1020 (*ctmp)->value = cpystr(_("Manage Public Certificates"));
1021 (*ctmp)->varmem = 9;
1022 (*ctmp)->d.s.ctype = Public;
1023
1024 /* manage private keys */
1025 new_confline(ctmp);
1026 (*ctmp)->tool = smime_helper_tool;
1027 (*ctmp)->keymenu = &config_smime_manage_certs_menu_keymenu;
1028 (*ctmp)->help = h_config_smime_private_keys;
1029 (*ctmp)->value = cpystr(_("Manage Private Keys"));
1030 (*ctmp)->varmem = 10;
1031 (*ctmp)->d.s.ctype = Private;
1032
1033 /* manage Certificate Authorities */
1034 new_confline(ctmp);
1035 (*ctmp)->tool = smime_helper_tool;
1036 (*ctmp)->keymenu = &config_smime_manage_certs_menu_keymenu;
1037 (*ctmp)->help = h_config_smime_certificate_authorities;
1038 (*ctmp)->value = cpystr(_("Manage Certificate Authorities"));
1039 (*ctmp)->varmem = 11;
1040 (*ctmp)->d.s.ctype = CACert;
1041
1042 #ifdef PASSFILE
1043 new_confline(ctmp)->var = vtmp;
1044 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
1045
1046 new_confline(ctmp);
1047 (*ctmp)->flags |= CF_NOSELECT;
1048 (*ctmp)->value = cpystr(tmp);
1049
1050 new_confline(ctmp);
1051 (*ctmp)->flags |= CF_NOSELECT;
1052 (*ctmp)->value = cpystr(_("Manage Key and Certificate for Password File"));
1053
1054 new_confline(ctmp);
1055 (*ctmp)->flags |= CF_NOSELECT;
1056 (*ctmp)->value = cpystr(tmp);
1057
1058 new_confline(ctmp)->var = vtmp;
1059 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
1060
1061 /* manage password file certificates */
1062 new_confline(ctmp);
1063 (*ctmp)->tool = smime_helper_tool;
1064 (*ctmp)->keymenu = &config_smime_manage_password_file_menu_keymenu;
1065 (*ctmp)->help = h_config_smime_password_file_certificates;
1066 (*ctmp)->value = cpystr(_("Manage Password File Key and Certificate"));
1067 (*ctmp)->varmem = 12;
1068 (*ctmp)->d.s.ctype = Password;
1069 #endif /* PASSFILE */
1070
1071 (*ctmp)->next = NULL;
1072 }
1073
1074 void display_certificate_information(struct pine *ps, X509 *cert, char *email, WhichCerts ctype, int num)
1075 {
1076 STORE_S *store;
1077 SCROLL_S scrollargs;
1078 int cmd, offset;
1079 int pub_cert, priv_cert, new_store;
1080 long error;
1081 BIO *out = NULL;
1082
1083 cmd = offset = pub_cert = priv_cert = 0;
1084 new_store = 1;
1085 ps->next_screen = SCREEN_FUN_NULL;
1086 do {
1087 /* MC_PRIVATE and MC_PUBLIC cancel each other,
1088 * they can not be active at the same time
1089 */
1090 switch(cmd){
1091 case MC_PRIVATE:
1092 pub_cert = 0;
1093 priv_cert = 1 - priv_cert;
1094 smime_certificate_info_keymenu.keys[PUBLIC_KEY].label = N_("Public Key");
1095 smime_certificate_info_keymenu.keys[PRIVATE_KEY].label = priv_cert ? N_("No Priv Key") : N_("Pivate Key");
1096 break;
1097
1098 case MC_PUBLIC:
1099 priv_cert = 0;
1100 pub_cert = 1 - pub_cert;
1101 smime_certificate_info_keymenu.keys[PRIVATE_KEY].label = priv_cert ? N_("No Priv Key") : N_("Pivate Key");
1102 smime_certificate_info_keymenu.keys[PUBLIC_KEY].label = N_("Public Key");
1103 break;
1104
1105 case MC_TRUST:
1106 if(SMHOLDERTYPE(CACert) == Directory)
1107 save_cert_for(email, cert, CACert);
1108 else{ /* if(SMHOLDERTYPE(CACert) == Container) */
1109 char path[MAXPATH];
1110 char *upath = PATHCERTDIR(ctype);
1111 char *tempfile = tempfile_in_same_dir(path, "az", NULL);
1112 CertList *clist;
1113
1114 if(IS_REMOTE(upath))
1115 strncpy(path, temp_nam(NULL, "a6"), sizeof(path)-1);
1116 else
1117 strncpy(path, upath, sizeof(path)-1);
1118 path[sizeof(path)-1] = '\0';
1119
1120 add_to_end_of_certlist(&ps_global->smime->cacertlist, email, X509_dup(cert));
1121 for(clist=ps_global->smime->cacertlist; clist && clist->next; clist = clist->next);
1122 certlist_to_file(tempfile, clist);
1123 add_file_to_container(CACert, tempfile, email);
1124 unlink(tempfile);
1125 }
1126 renew_store();
1127 new_store = 1;
1128 break;
1129
1130 case MC_DELETE:
1131 if (get_cert_deleted(ctype, num) != 0)
1132 q_status_message(SM_ORDER, 1, 3, _("Certificate already deleted"));
1133 else{
1134 mark_cert_deleted(ctype, num, 1);
1135 q_status_message(SM_ORDER, 1, 3, _("Certificate marked deleted"));
1136 }
1137 break;
1138
1139 case MC_UNDELETE:
1140 if (get_cert_deleted(ctype, num) != 0){
1141 mark_cert_deleted(ctype, num, 0);
1142 q_status_message(SM_ORDER, 1, 3, _("Certificate marked UNdeleted"));
1143 }
1144 else
1145 q_status_message(SM_ORDER, 1, 3, _("Certificate not marked deleted"));
1146 break;
1147
1148 default: break;
1149 }
1150
1151 if((pub_cert || priv_cert)
1152 && (out = print_private_key_information(email, priv_cert)) == NULL)
1153 q_status_message(SM_ORDER, 1, 3, _("Problem Reading Private Certificate Information"));
1154
1155 if(new_store){
1156 store = so_get(CharStar, NULL, EDIT_ACCESS);
1157 view_writec_init(store, NULL, HEADER_ROWS(ps),
1158 HEADER_ROWS(ps) + ps->ttyo->screen_rows - (HEADER_ROWS(ps)+ FOOTER_ROWS(ps)));
1159
1160 snprintf(tmp_20k_buf, SIZEOF_20KBUF,"%s", _("Certificate Information"));
1161 gf_puts_uline(tmp_20k_buf, view_writec);
1162 gf_puts(NEWLINE, view_writec);
1163 print_separator_line(100, '-', view_writec);
1164
1165 output_cert_info(cert, view_writec);
1166 gf_puts(NEWLINE, view_writec);
1167
1168 if(smime_validate_cert(cert, &error) < 0){
1169 const char *errorp = X509_verify_cert_error_string(error);
1170 snprintf(tmp_20k_buf, SIZEOF_20KBUF,_("Error validating certificate: %s"), errorp);
1171 } else
1172 snprintf(tmp_20k_buf, SIZEOF_20KBUF, "%s", _("Certificate validated without errors"));
1173
1174 gf_puts_uline(tmp_20k_buf, view_writec);
1175 gf_puts(NEWLINE, view_writec);
1176
1177 if(out != NULL){ /* print private key information */
1178 unsigned char ch[2];
1179
1180 gf_puts(NEWLINE, view_writec);
1181 ch[1] = '\0';
1182 while(BIO_read(out, ch, 1) >= 1)
1183 gf_puts((char *)ch, view_writec);
1184 gf_puts(NEWLINE, view_writec);
1185 q_status_message1(SM_ORDER, 1, 3, _("%s information shown at bottom of certificate information"), pub_cert ? _("Public") : _("Private"));
1186 BIO_free_all(out);
1187 out = NULL;
1188 }
1189 view_writec_destroy();
1190 new_store = 0;
1191 }
1192
1193 memset(&scrollargs, 0, sizeof(SCROLL_S));
1194
1195 scrollargs.text.text = so_text(store);
1196 scrollargs.text.src = CharStar;
1197 scrollargs.text.desc = "certificate information";
1198 scrollargs.body_valid = 1;
1199
1200 if(offset){ /* resize? preserve paging! */
1201 scrollargs.start.on = Offset;
1202 scrollargs.start.loc.offset = offset;
1203 scrollargs.body_valid = 0;
1204 offset = 0L;
1205 }
1206
1207 scrollargs.use_indexline_color = 1;
1208
1209 scrollargs.bar.title = _("CERTIFICATE INFORMATION");
1210 scrollargs.proc.tool = manage_certificate_info_tool;
1211 scrollargs.resize_exit = 1;
1212 scrollargs.help.text = h_certificate_information;
1213 scrollargs.help.title = _("HELP FOR MESSAGE TEXT VIEW");
1214 scrollargs.keys.what = FirstMenu;
1215 scrollargs.keys.menu = &smime_certificate_info_keymenu;
1216 setbitmap(scrollargs.keys.bitmap);
1217 if(ctype != Public || error != X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1218 /*error != X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY)*/
1219 clrbitn(TRUST_KEY, scrollargs.keys.bitmap);
1220 if(ctype != Private){
1221 clrbitn(PUBLIC_KEY, scrollargs.keys.bitmap);
1222 clrbitn(PRIVATE_KEY, scrollargs.keys.bitmap);
1223 }
1224 if(ctype == Password){
1225 clrbitn(DELETE_CERT_KEY, scrollargs.keys.bitmap);
1226 clrbitn(UNDELETE_CERT_KEY, scrollargs.keys.bitmap);
1227 }
1228
1229 cmd = scrolltool(&scrollargs);
1230
1231 switch(cmd){
1232 case MC_RESIZE :
1233 case MC_PRIVATE:
1234 case MC_PUBLIC : if(scrollargs.start.on == Offset)
1235 offset = scrollargs.start.loc.offset;
1236 new_store = 1;
1237 default: break;
1238 }
1239 if(new_store)
1240 so_give(&store);
1241 } while (cmd != MC_EXIT);
1242 ps->mangled_screen = 1;
1243 }
1244
1245 /*
1246 * This is silly, we just need this function so that we can tell scrolltool
1247 * that some commands are recognized. We use scrolltool because we do not
1248 * want to rewrite output_cert_info.
1249 */
1250 int
1251 manage_certificate_info_tool(int cmd, MSGNO_S *msgmap, SCROLL_S *sparms)
1252 {
1253 int rv;
1254 switch(cmd){
1255 case MC_DELETE:
1256 case MC_UNDELETE:
1257 case MC_PRIVATE:
1258 case MC_PUBLIC:
1259 case MC_TRUST: rv = 1; break;
1260 default: rv = 0; break;
1261 }
1262 return rv;
1263 }
1264
1265
1266 int
1267 manage_certs_tool(struct pine *ps, int cmd, CONF_S **cl, unsigned flags)
1268 {
1269 int rv = 0;
1270 X509 *cert = NULL;
1271 WhichCerts ctype = (*cl)->d.s.ctype;
1272
1273 switch(cmd){
1274 case MC_ADD: /* create a self signed certificate and import it */
1275 if(ctype == Password){
1276 PERSONAL_CERT *pc;
1277 char pathdir[MAXPATH+1], filename[MAXPATH+1];
1278 struct stat sbuf;
1279 int st;
1280 smime_path(DF_SMIMETMPDIR, pathdir, sizeof(pathdir));
1281 if(((st = our_stat(pathdir, &sbuf)) == 0
1282 && (sbuf.st_mode & S_IFMT) == S_IFDIR)
1283 || (st != 0
1284 && can_access(pathdir, ACCESS_EXISTS) != 0
1285 && our_mkpath(pathdir, 0700) == 0)){
1286 pc = ALPINE_self_signed_certificate(NULL, 0, pathdir, MASTERNAME);
1287 snprintf(filename, sizeof(filename), "%s/%s.key",
1288 pathdir, MASTERNAME);
1289 filename[sizeof(filename)-1] = '\0';
1290 rv = import_certificate(ctype, pc, filename);
1291 if(rv == 1){
1292 ps->keyemptypwd = 0;
1293 if(our_stat(pathdir, &sbuf) == 0){
1294 if(unlink(filename) < 0)
1295 q_status_message1(SM_ORDER, 0, 2,
1296 _("Could not remove private key %s.key"), MASTERNAME);
1297 filename[strlen(filename)-4] = '\0';
1298 strcat(filename, ".crt");
1299 if(unlink(filename) < 0)
1300 q_status_message1(SM_ORDER, 0, 2,
1301 _("Could not remove public certificate %s.crt"), MASTERNAME);
1302 if(rmdir(pathdir) < 0)
1303 q_status_message1(SM_ORDER, 0, 2,
1304 _("Could not remove temporary directory %s"), pathdir);
1305 }
1306 }
1307 }
1308 rv = 10; /* forces redraw */
1309 }
1310 break;
1311
1312 case MC_CHOICE:
1313 if(PATHCERTDIR(ctype) == NULL)
1314 return 0;
1315
1316 if((cert = get_cert_for((*cl)->d.s.address, ctype, 0)) == NULL){
1317 q_status_message(SM_ORDER, 1, 3, _("Problem Reading Certificate"));
1318 rv = 0;
1319 }
1320 else{
1321 display_certificate_information(ps, cert, (*cl)->d.s.address, ctype, (*cl)->varmem);
1322 rv = 10 + (*cl)->varmem;
1323 }
1324 break;
1325
1326 case MC_DELETE:
1327 if(ctype == Password){
1328 EVP_PKEY *key = NULL;
1329 PERSONAL_CERT *pc = (PERSONAL_CERT *) ps->pwdcert;
1330 RSA *rsa = NULL;
1331 const EVP_CIPHER *enc = NULL;
1332 BIO *out = NULL;
1333 BIO *in = NULL;
1334 char filename[MAXPATH+1];
1335 char passwd[MAILTMPLEN];
1336 char prompt[MAILTMPLEN];
1337
1338 if (pc != NULL && pc->key != NULL){
1339 strncpy(prompt, _("Enter password to unlock key: "), sizeof(prompt));
1340 prompt[sizeof(prompt)-1] = '\0';
1341 passwd[0] = '\0';
1342
1343 rv = alpine_get_password(prompt, passwd, sizeof(passwd));
1344
1345 if(rv == 1)
1346 q_status_message(SM_ORDER, 1, 3, _("Password deletion cancelled"));
1347 else if(rv == 0){
1348 snprintf(filename, sizeof(filename), "%s/%s.key", ps->pwdcertdir, pc->name);
1349 filename[sizeof(filename)-1] = '\0';
1350 if((in = BIO_new_file(filename, "r")) != NULL){
1351 key = PEM_read_bio_PrivateKey(in, NULL, NULL, passwd);
1352 if(key != NULL){
1353 if((rsa = EVP_PKEY_get1_RSA(key)) != NULL
1354 && (out = BIO_new(BIO_s_file())) != NULL
1355 && BIO_write_filename(out, filename) > 0
1356 && PEM_write_bio_RSAPrivateKey(out, rsa, enc, NULL, 0, NULL, passwd) > 0){
1357 q_status_message(SM_ORDER, 1, 3, _("Password Removed from private key"));
1358 ps->keyemptypwd = 1;
1359 }
1360 else
1361 rv = 1;
1362 }
1363 else{
1364 rv = 1;
1365 q_status_message(SM_ORDER, 1, 3, _("Failed to unlock private key"));
1366 }
1367 BIO_free(in);
1368 }
1369 else
1370 rv = 1;
1371 }
1372 if(rv == 1)
1373 q_status_message(SM_ORDER, 1, 3, _("Failed to remove password from private key"));
1374 rv += 10; /* forces redraw */
1375 if(out != NULL)
1376 BIO_free_all(out);
1377 if(rsa != NULL)
1378 RSA_free(rsa);
1379 if(key != NULL)
1380 EVP_PKEY_free(key);
1381 }
1382 }
1383 else {
1384 if ((*cl)->d.s.deleted != 0)
1385 q_status_message(SM_ORDER, 1, 3, _("Certificate already deleted"));
1386 else{
1387 (*cl)->d.s.deleted = 1;
1388 rv = 10 + (*cl)->varmem; /* forces redraw */
1389 mark_cert_deleted(ctype, (*cl)->varmem, 1);
1390 q_status_message(SM_ORDER, 1, 3, _("Certificate marked deleted"));
1391 }
1392 }
1393 break;
1394
1395 case MC_UNDELETE:
1396 if ((*cl)->d.s.deleted == 0)
1397 q_status_message(SM_ORDER, 1, 3, _("Certificate not marked deleted"));
1398 else{
1399 (*cl)->d.s.deleted = 0;
1400 mark_cert_deleted(ctype, (*cl)->varmem, 0);
1401 rv = 10 + (*cl)->varmem; /* forces redraw */
1402 q_status_message(SM_ORDER, 1, 3, _("Certificate marked UNdeleted"));
1403 }
1404 break;
1405
1406 case MC_EXPUNGE:
1407 { CertList *cl;
1408
1409 for(cl = DATACERT(ctype); cl != NULL && DELETEDCERT(cl) == 0; cl = cl->next);
1410 if(cl != NULL && DELETEDCERT(cl) != 0){
1411 smime_expunge_cert(ctype);
1412 rv = 10; /* forces redraw */
1413 }
1414 else{
1415 q_status_message(SM_ORDER, 3, 3, _("No certificates marked deleted"));
1416 rv = 0;
1417 }
1418 break;
1419 }
1420 case MC_IMPORT:
1421 rv = import_certificate(ctype, NULL, NULL);
1422 if(rv < 0){
1423 switch(rv){
1424 default:
1425 case -1:
1426 cmd_cancelled("Import certificate");
1427 break;
1428
1429 case -2:
1430 q_status_message1(SM_ORDER, 0, 2, _("Can't import certificate outside of %s"),
1431 ps_global->VAR_OPER_DIR);
1432 break;
1433 }
1434 }
1435 rv = 10; /* forces redraw */
1436 break;
1437
1438 case MC_EXIT:
1439 rv = config_exit_cmd(flags);
1440 break;
1441
1442 default:
1443 rv = -1;
1444 break;
1445 }
1446
1447 X509_free(cert);
1448 return rv;
1449 }
1450
1451 void
1452 smime_setup_size(char **s, size_t buflen, size_t n)
1453 {
1454 char *t = *s;
1455 *t++ = ' ';
1456 *t++ = '%';
1457 *t++ = '-';
1458 snprintf(t, buflen-3, "%zu.%zu", n, n);
1459 t += strlen(t);
1460 *t++ = 's';
1461 *s = t;
1462 }
1463
1464 #ifdef PASSFILE
1465 void manage_password_file_certificates(struct pine *ps)
1466 {
1467 OPT_SCREEN_S screen;
1468 int readonly_warning = 0, rv = 10, fline, state = 0;
1469
1470 dprint((9, "manage_password_file_certificates"));
1471 ps->next_screen = SCREEN_FUN_NULL;
1472 ps->keyemptypwd = 0; /* just in case */
1473
1474 do {
1475 CONF_S *ctmp = NULL, *first_line = NULL;
1476
1477 fline = rv >= 10 ? rv - 10 : 0;
1478
1479 smime_manage_password_file_certs_init(ps, &ctmp, &first_line, fline, &state);
1480
1481 if(ctmp == NULL){
1482 ps->mangled_screen = 1;
1483 q_status_message(SM_ORDER, 1, 3, _("Failed to initialize password management screen (no key)"));
1484 return;
1485 }
1486
1487 memset(&screen, 0, sizeof(screen));
1488 screen.deferred_ro_warning = readonly_warning;
1489
1490 rv = conf_scroll_screen(ps, &screen, first_line,
1491 _("MANAGE PASSWORD FILE CERTS"),
1492 /* TRANSLATORS: Print something1 using something2.
1493 configuration is something1 */
1494 _("configuration"), 0, NULL);
1495 } while (rv != 0);
1496
1497 ps->mangled_screen = 1;
1498 ps->keyemptypwd = 0; /* reset this so it will not confuse other routines */
1499 smime_reinit();
1500 }
1501
1502 /* state: 0 = first time,
1503 * 1 = second or another time
1504 */
1505 void
1506 smime_manage_password_file_certs_init(struct pine *ps, CONF_S **ctmp, CONF_S **first_line, int fline, int *state)
1507 {
1508 char tmp[200];
1509 char *ext;
1510 CertList *cl;
1511 int i;
1512 void *pwdcert = NULL; /* this is our current password file */
1513 X509_LOOKUP *lookup = NULL;
1514 X509_STORE *store = NULL;
1515 char filename[MAXPATH+1];
1516 BIO *in = NULL;
1517 EVP_PKEY *key = NULL;
1518 PERSONAL_CERT *pc;
1519
1520 if(*state == 0){ /* first time around? */
1521 setup_pwdcert(&pwdcert);
1522 if(pwdcert == NULL) return;
1523 if(ps->pwdcert == NULL)
1524 ps->pwdcert = pwdcert;
1525 else
1526 free_personal_certs((PERSONAL_CERT **) &pwdcert);
1527 (*state)++;
1528 }
1529
1530 pc = (PERSONAL_CERT *) ps_global->pwdcert;
1531 snprintf(filename, sizeof(filename), "%s/%s.key", ps->pwdcertdir, pc->name);
1532 filename[sizeof(filename)-1] = '\0';
1533 if((in = BIO_new_file(filename, "r")) != NULL
1534 && (key = PEM_read_bio_PrivateKey(in, NULL, NULL, "")) != NULL)
1535 ps->keyemptypwd = 1;
1536 if(in != NULL)
1537 BIO_free(in);
1538 if(key != NULL)
1539 EVP_PKEY_free(key);
1540
1541 ps->pwdcertlist = cl = smime_X509_to_cert_info(X509_dup(pc->cert), pc->name);
1542
1543 for(i = 0; i < sizeof(tmp) && i < (ps->ttyo ? ps->ttyo->screen_cols : sizeof(tmp)); i++)
1544 tmp[i] = '-';
1545
1546 new_confline(ctmp);
1547 (*ctmp)->flags |= CF_NOSELECT;
1548 (*ctmp)->value = cpystr(tmp);
1549
1550 new_confline(ctmp);
1551 (*ctmp)->flags |= CF_NOSELECT;
1552 (*ctmp)->value = cpystr(_("Manage Certificates and Keys Used to Encrypt your Password File"));
1553
1554 new_confline(ctmp);
1555 (*ctmp)->flags |= CF_NOSELECT;
1556 (*ctmp)->value = cpystr(tmp);
1557
1558 new_confline(ctmp);
1559 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
1560
1561 if(cl){
1562 int s, e, df, dt, md5; /* sizes of certain fields */
1563 int nf; /* number of fields */
1564 char u[MAILTMPLEN], *t;
1565
1566 e = MIN(strlen(cl->name), ps->ttyo->screen_cols/3); /* do not use too much screen */
1567 nf = 5; /* there are 5 fields */
1568 s = 3; /* status has fixed size */
1569 df = dt = 10; /* date from and date to have fixed size */
1570 md5 = ps->ttyo->screen_cols - s - df - dt - e - (nf - 1);
1571
1572 t = u;
1573 smime_setup_size(&t, sizeof(u), s);
1574 smime_setup_size(&t, sizeof(u) - strlen(t), e);
1575 smime_setup_size(&t, sizeof(u) - strlen(t), df);
1576 *t++ = ' '; /* leave an extra space between dates */
1577 smime_setup_size(&t, sizeof(u) - strlen(t), dt);
1578 *t++ = ' '; /* and another space between date and md5 sum */
1579 smime_setup_size(&t, sizeof(u) - strlen(t), md5);
1580 *t = '\0'; /* tie off */
1581
1582 new_confline(ctmp);
1583 (*ctmp)->flags |= CF_NOSELECT;
1584 (*ctmp)->value = cpystr(_("New Public Certificate and Key:"));
1585
1586 new_confline(ctmp);
1587 (*ctmp)->d.s.ctype = Password;
1588 (*ctmp)->help = h_config_smime_password_file_certificates;
1589 (*ctmp)->tool = manage_certs_tool;
1590 (*ctmp)->keymenu = &config_smime_add_new_key_keymenu;
1591 s += 2;
1592 for(i = 0; i < s; i++) tmp[i] = ' ';
1593 tmp[i] = '\0';
1594 strncpy(tmp+s, _("Press \"RETURN\" to add new personal key"), sizeof(tmp)-s-1);
1595 for(i = strlen(tmp); i < (ps->ttyo ? ps->ttyo->screen_cols : sizeof(tmp) - 1); i++)
1596 tmp[i] = ' ';
1597 tmp[i] = '\0';
1598 (*ctmp)->value = cpystr(tmp);
1599 *first_line = *ctmp;
1600
1601 new_confline(ctmp);
1602 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
1603
1604 new_confline(ctmp);
1605 (*ctmp)->flags |= CF_NOSELECT;
1606 (*ctmp)->value = cpystr(_("Current Public Certificate and Key:"));
1607
1608 new_confline(ctmp);
1609 (*ctmp)->d.s.ctype = Password;
1610 (*ctmp)->d.s.deleted = 0;
1611 (*ctmp)->help = h_config_smime_password_file_certificates;
1612 (*ctmp)->tool = manage_certs_tool;
1613 (*ctmp)->keymenu = ps->keyemptypwd == 0
1614 ? &config_smime_manage_view_cert_keymenu
1615 : &config_smime_manage_view_cert_keymenu_no_delete;
1616 (*ctmp)->varmem = 0;
1617 strncpy((*ctmp)->d.s.address, cl->name, sizeof((*ctmp)->d.s.address));
1618 (*ctmp)->d.s.address[sizeof((*ctmp)->d.s.address) - 1] = '\0';
1619 snprintf(tmp, sizeof(tmp), u,
1620 (*ctmp)->d.s.deleted ? "D" : " ",
1621 cl->name,
1622 DATEFROMCERT(cl), DATETOCERT(cl), MD5CERT(cl));
1623 (*ctmp)->value = cpystr(tmp);
1624 }
1625 }
1626 #endif /* PASSFILE */
1627
1628
1629 void smime_manage_certs_init(struct pine *ps, CONF_S **ctmp, CONF_S **first_line, WhichCerts ctype, int fline)
1630 {
1631 char tmp[200];
1632 char *ext;
1633 CertList *data;
1634 int i;
1635
1636 smime_init();
1637
1638 data = DATACERT(ctype);
1639 ext = EXTCERT(ctype);
1640
1641 if(data == NULL || RENEWCERT(data))
1642 renew_cert_data(&data, ctype);
1643
1644 for(i = 0; i < sizeof(tmp) && i < (ps->ttyo ? ps->ttyo->screen_cols : sizeof(tmp)); i++)
1645 tmp[i] = '-';
1646 new_confline(ctmp);
1647 (*ctmp)->flags |= CF_NOSELECT;
1648 (*ctmp)->value = cpystr(tmp);
1649
1650 (*ctmp)->keymenu = &config_text_keymenu;
1651
1652 new_confline(ctmp);
1653 (*ctmp)->flags |= CF_NOSELECT;
1654 sprintf(tmp, _("List of %s certificates"), ctype == Public ? _("public")
1655 : (ctype == Private ? _("private")
1656 : (ctype == CACert ? _("certificate authority") : "unknown (?)")));
1657 (*ctmp)->value = cpystr(tmp);
1658
1659 for(i = 0; i < sizeof(tmp) && i < (ps->ttyo ? ps->ttyo->screen_cols : sizeof(tmp)); i++)
1660 tmp[i] = '-';
1661 new_confline(ctmp);
1662 (*ctmp)->flags |= CF_NOSELECT;
1663 (*ctmp)->value = cpystr(tmp);
1664
1665 new_confline(ctmp);
1666 (*ctmp)->flags |= CF_NOSELECT | CF_B_LINE;
1667
1668 if(data){
1669 CertList *cl; int i;
1670 int s, e, df, dt, md5; /* sizes of certain fields */
1671 int nf; /* number of fields */
1672 char u[MAILTMPLEN], *t;
1673
1674 for(cl = data, e = 0; cl; cl = cl->next)
1675 if(cl->name && strlen(cl->name) > e)
1676 e = strlen(cl->name);
1677
1678 if(ctype != Private && SMHOLDERTYPE(ctype) == Directory)
1679 e -= 4; /* remove extension length */
1680 e = MIN(e, ps->ttyo->screen_cols/3); /* do not use too much screen */
1681 nf = 5; /* there are 5 fields */
1682 s = 3; /* status has fixed size */
1683 df = dt = 10; /* date from and date to have fixed size */
1684 md5 = ps->ttyo->screen_cols - s - df - dt - e - (nf - 1);
1685
1686 t = u;
1687 smime_setup_size(&t, sizeof(u), s);
1688 smime_setup_size(&t, sizeof(u) - strlen(t), e);
1689 smime_setup_size(&t, sizeof(u) - strlen(t), df);
1690 *t++ = ' '; /* leave an extra space between dates */
1691 smime_setup_size(&t, sizeof(u) - strlen(t), dt);
1692 *t++ = ' '; /* and another space between date and md5 sum */
1693 smime_setup_size(&t, sizeof(u) - strlen(t), md5);
1694 *t = '\0'; /* tie off */
1695
1696 for(cl = data, i = 0; cl; cl = cl->next)
1697 if(cl->name){
1698 char *s, *t;
1699
1700 new_confline(ctmp);
1701 (*ctmp)->d.s.ctype = ctype;
1702 (*ctmp)->d.s.deleted = get_cert_deleted(ctype, i);
1703 (*ctmp)->tool = manage_certs_tool;
1704 (*ctmp)->keymenu = &config_smime_manage_certs_work_keymenu;
1705 (*ctmp)->varmem = i++;
1706 (*ctmp)->help = ctype == Public ? h_config_smime_manage_public_menu
1707 : (ctype == Private ? h_config_smime_manage_private_menu
1708 : h_config_smime_manage_cacerts_menu);
1709 if(ctype != Private && SMHOLDERTYPE(ctype) == Directory)
1710 cl->name[strlen(cl->name) - 4] = '\0'; /* FIX FIX FIX */
1711 strncpy((*ctmp)->d.s.address, cl->name, sizeof((*ctmp)->d.s.address));
1712 (*ctmp)->d.s.address[sizeof((*ctmp)->d.s.address) - 1] = '\0';
1713 snprintf(tmp, sizeof(tmp), u,
1714 (*ctmp)->d.s.deleted ? "D" : " ",
1715 ctype == CACert ? cl->cn : cl->name,
1716 DATEFROMCERT(cl), DATETOCERT(cl), MD5CERT(cl));
1717 if(ctype != Private && SMHOLDERTYPE(ctype) == Directory)
1718 cl->name[strlen(cl->name)] = '.';
1719 (*ctmp)->value = cpystr(tmp);
1720 if(i == fline+1 && first_line && !*first_line)
1721 *first_line = *ctmp;
1722 }
1723 }
1724 else {
1725 new_confline(ctmp);
1726 (*ctmp)->d.s.ctype = ctype;
1727 (*ctmp)->tool = manage_certs_tool;
1728 (*ctmp)->keymenu = &config_smime_add_certs_keymenu;
1729 (*ctmp)->value = cpystr(_(" \tNo certificates found, press \"RETURN\" to add one."));
1730 if(first_line && !*first_line)
1731 *first_line = *ctmp;
1732 }
1733 }
1734
1735 void manage_certificates(struct pine *ps, WhichCerts ctype)
1736 {
1737 OPT_SCREEN_S screen;
1738 int readonly_warning = 0, rv = 10, fline;
1739
1740 dprint((9, "manage_certificates(ps, %s)", ctype == Public ? _("Public") : (ctype == Private ? _("Private") : (ctype == CACert ? _("certificate authority") : _("unknown")))));
1741 ps->next_screen = SCREEN_FUN_NULL;
1742
1743 do {
1744 CONF_S *ctmp = NULL, *first_line = NULL;
1745
1746 fline = rv >= 10 ? rv - 10 : 0;
1747
1748 smime_init();
1749
1750 smime_manage_certs_init(ps, &ctmp, &first_line, ctype, fline);
1751
1752 if(ctmp == NULL){
1753 ps->mangled_screen = 1;
1754 smime_reinit();
1755 return;
1756 }
1757
1758 memset(&screen, 0, sizeof(screen));
1759 screen.deferred_ro_warning = readonly_warning;
1760 rv = conf_scroll_screen(ps, &screen, first_line,
1761 _("MANAGE CERTIFICATES"),
1762 /* TRANSLATORS: Print something1 using something2.
1763 configuration is something1 */
1764 _("configuration"), 0, NULL);
1765 } while (rv != 0);
1766
1767 ps->mangled_screen = 1;
1768 smime_reinit();
1769 }
1770
1771 int
1772 smime_helper_tool(struct pine *ps, int cmd, CONF_S **cl, unsigned flags)
1773 {
1774 int rv = 0;
1775
1776 switch(cmd){
1777 case MC_CHOICE:
1778 switch((*cl)->varmem){
1779 case 1:
1780 rv = copy_publiccert_dir_to_container();
1781 if(rv == 0)
1782 q_status_message(SM_ORDER, 1, 3, _("Public certs transferred to container"));
1783 else{
1784 q_status_message(SM_ORDER, 3, 3, _("Problem transferring certs"));
1785 rv = 0;
1786 }
1787
1788 break;
1789
1790 case 2:
1791 rv = copy_publiccert_container_to_dir();
1792 if(rv == 0)
1793 q_status_message(SM_ORDER, 1, 3, _("Public certs transferred to directory, delete Container config to use"));
1794 else{
1795 q_status_message(SM_ORDER, 3, 3, _("Problem transferring certs"));
1796 rv = 0;
1797 }
1798
1799 break;
1800
1801 case 3:
1802 rv = copy_privatecert_dir_to_container();
1803 if(rv == 0)
1804 q_status_message(SM_ORDER, 1, 3, _("Private keys transferred to container"));
1805 else{
1806 q_status_message(SM_ORDER, 3, 3, _("Problem transferring certs"));
1807 rv = 0;
1808 }
1809
1810 break;
1811
1812 case 4:
1813 rv = copy_privatecert_container_to_dir();
1814 if(rv == 0)
1815 q_status_message(SM_ORDER, 1, 3, _("Private keys transferred to directory, delete Container config to use"));
1816 else{
1817 q_status_message(SM_ORDER, 3, 3, _("Problem transferring certs"));
1818 rv = 0;
1819 }
1820
1821 break;
1822
1823 case 5:
1824 rv = copy_cacert_dir_to_container();
1825 if(rv == 0)
1826 q_status_message(SM_ORDER, 1, 3, _("CA certs transferred to container"));
1827 else{
1828 q_status_message(SM_ORDER, 3, 3, _("Problem transferring certs"));
1829 rv = 0;
1830 }
1831
1832 break;
1833
1834 case 6:
1835 rv = copy_cacert_container_to_dir();
1836 if(rv == 0)
1837 q_status_message(SM_ORDER, 1, 3, _("CA certs transferred to directory, delete Container config to use"));
1838 else{
1839 q_status_message(SM_ORDER, 3, 3, _("Problem transferring certs"));
1840 rv = 0;
1841 }
1842
1843 break;
1844
1845 #ifdef APPLEKEYCHAIN
1846 case 7:
1847 rv = copy_publiccert_container_to_keychain();
1848 if(rv == 0)
1849 q_status_message(SM_ORDER, 1, 3, _("Public certs transferred to keychain"));
1850 else{
1851 q_status_message(SM_ORDER, 3, 3, _("Command not implemented yet"));
1852 rv = 0;
1853 }
1854
1855 break;
1856
1857 case 8:
1858 rv = copy_publiccert_keychain_to_container();
1859 if(rv == 0)
1860 q_status_message(SM_ORDER, 1, 3, _("Public certs transferred to container"));
1861 else{
1862 q_status_message(SM_ORDER, 3, 3, _("Command not implemented yet"));
1863 rv = 0;
1864 }
1865
1866 break;
1867 #endif /* APPLEKEYCHAIN */
1868
1869 case 9: manage_certificates(ps, Public) ; break;
1870 case 10: manage_certificates(ps, Private); break;
1871 case 11: manage_certificates(ps, CACert) ; break;
1872
1873 #ifdef PASSFILE
1874 case 12: manage_password_file_certificates(ps); break;
1875 #endif /* PASSFILE */
1876
1877 default:
1878 rv = -1;
1879 break;
1880 }
1881
1882 break;
1883
1884 case MC_EXIT:
1885 rv = config_exit_cmd(flags);
1886 break;
1887
1888 case MC_IMPORT:
1889 rv = import_certificate((*cl)->d.s.ctype, NULL, NULL);
1890 break;
1891
1892 default:
1893 rv = -1;
1894 break;
1895 }
1896
1897 return rv;
1898 }
1899
1900
1901 /*
1902 * Compare saved user_val with current user_val to see if it changed.
1903 * If any have changed, change it back and take the appropriate action.
1904 */
1905 void
1906 revert_to_saved_smime_config(struct pine *ps, SAVED_CONFIG_S *vsave)
1907 {
1908 struct variable *vreal;
1909 SAVED_CONFIG_S *v;
1910 int i, n;
1911 int changed = 0;
1912 char *pval, **apval, **lval, ***alval;
1913
1914 v = vsave;
1915 for(vreal = ps->vars; vreal->name; vreal++,v++){
1916 if(!(smime_related_var(ps, vreal) || vreal==&ps->vars[V_FEATURE_LIST]))
1917 continue;
1918
1919 if(vreal->is_list){
1920 lval = LVAL(vreal, ew);
1921 alval = ALVAL(vreal, ew);
1922
1923 if((v->saved_user_val.l && !lval)
1924 || (!v->saved_user_val.l && lval))
1925 changed++;
1926 else if(!v->saved_user_val.l && !lval)
1927 ;/* no change, nothing to do */
1928 else
1929 for(i = 0; v->saved_user_val.l[i] || lval[i]; i++)
1930 if((v->saved_user_val.l[i]
1931 && (!lval[i]
1932 || strcmp(v->saved_user_val.l[i], lval[i])))
1933 ||
1934 (!v->saved_user_val.l[i] && lval[i])){
1935 changed++;
1936 break;
1937 }
1938
1939 if(changed){
1940 char **list;
1941
1942 if(alval){
1943 if(*alval)
1944 free_list_array(alval);
1945
1946 /* copy back the original one */
1947 if(v->saved_user_val.l){
1948 list = v->saved_user_val.l;
1949 n = 0;
1950 /* count how many */
1951 while(list[n])
1952 n++;
1953
1954 *alval = (char **)fs_get((n+1) * sizeof(char *));
1955
1956 for(i = 0; i < n; i++)
1957 (*alval)[i] = cpystr(v->saved_user_val.l[i]);
1958
1959 (*alval)[n] = NULL;
1960 }
1961 }
1962 }
1963 }
1964 else{
1965 pval = PVAL(vreal, ew);
1966 apval = APVAL(vreal, ew);
1967
1968 if((v->saved_user_val.p &&
1969 (!pval || strcmp(v->saved_user_val.p, pval))) ||
1970 (!v->saved_user_val.p && pval)){
1971 /* It changed, fix it */
1972 changed++;
1973 if(apval){
1974 /* free the changed value */
1975 if(*apval)
1976 fs_give((void **)apval);
1977
1978 if(v->saved_user_val.p)
1979 *apval = cpystr(v->saved_user_val.p);
1980 }
1981 }
1982 }
1983
1984 if(changed){
1985 if(vreal == &ps->vars[V_FEATURE_LIST])
1986 set_feature_list_current_val(vreal);
1987 else
1988 set_current_val(vreal, TRUE, FALSE);
1989
1990 fix_side_effects(ps, vreal, 1);
1991 }
1992 }
1993 }
1994
1995
1996 SAVED_CONFIG_S *
1997 save_smime_config_vars(struct pine *ps)
1998 {
1999 struct variable *vreal;
2000 SAVED_CONFIG_S *vsave, *v;
2001
2002 vsave = (SAVED_CONFIG_S *)fs_get((V_LAST_VAR+1)*sizeof(SAVED_CONFIG_S));
2003 memset((void *)vsave, 0, (V_LAST_VAR+1)*sizeof(SAVED_CONFIG_S));
2004 v = vsave;
2005 for(vreal = ps->vars; vreal->name; vreal++,v++){
2006 if(!(smime_related_var(ps, vreal) || vreal==&ps->vars[V_FEATURE_LIST]))
2007 continue;
2008
2009 if(vreal->is_list){
2010 int n, i;
2011 char **list;
2012
2013 if(LVAL(vreal, ew)){
2014 /* count how many */
2015 n = 0;
2016 list = LVAL(vreal, ew);
2017 while(list[n])
2018 n++;
2019
2020 v->saved_user_val.l = (char **)fs_get((n+1) * sizeof(char *));
2021 memset((void *)v->saved_user_val.l, 0, (n+1)*sizeof(char *));
2022 for(i = 0; i < n; i++)
2023 v->saved_user_val.l[i] = cpystr(list[i]);
2024
2025 v->saved_user_val.l[n] = NULL;
2026 }
2027 }
2028 else{
2029 if(PVAL(vreal, ew))
2030 v->saved_user_val.p = cpystr(PVAL(vreal, ew));
2031 }
2032 }
2033
2034 return(vsave);
2035 }
2036
2037
2038 void
2039 free_saved_smime_config(struct pine *ps, SAVED_CONFIG_S **vsavep)
2040 {
2041 struct variable *vreal;
2042 SAVED_CONFIG_S *v;
2043
2044 if(vsavep && *vsavep){
2045 for(v = *vsavep, vreal = ps->vars; vreal->name; vreal++,v++){
2046 if(!(smime_related_var(ps, vreal)))
2047 continue;
2048
2049 if(vreal->is_list){ /* free saved_user_val.l */
2050 if(v && v->saved_user_val.l)
2051 free_list_array(&v->saved_user_val.l);
2052 }
2053 else if(v && v->saved_user_val.p)
2054 fs_give((void **)&v->saved_user_val.p);
2055 }
2056
2057 fs_give((void **)vsavep);
2058 }
2059 }
2060
2061 #endif /* SMIME */
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