8787a39009740c1f15d0bcbb30ec9ab998a28b14
[elisp/epg.git] / ChangeLog
1 2006-09-27  Daiki Ueno  <ueno@unixuser.org>
2
3         * epg.el (epg-progress-callback-function): Removed.
4
5 2006-09-24  Daiki Ueno  <ueno@unixuser.org>
6
7         * epa.el (epa-passphrase-callback-function): Moved from epg.el.
8         (epa-progress-callback-function): Ditto.
9         * epg.el (epg-passphrase-callback-function): Made it obsolete.
10         (epg-progress-callback-function): Ditto.
11
12 2006-09-23  Daiki Ueno  <ueno@unixuser.org>
13
14         * epg.el (epg-start-decrypt): Append "--" to the end of options.
15         (epg-start-verify): Ditto.
16         (epg-start-sign): Ditto.
17         (epg-start-encrypt): Ditto.
18         (epg-start-import-keys): Ditto.
19         (epg-start-generate-key): Ditto.
20
21 2006-09-23  Daiki Ueno  <ueno@unixuser.org>
22
23         * epg.el (epg-make-context): Don't set progress-callback by
24         default.
25         (epg--start): Don't specify --enable-progress-filter if
26         progress-callback is not set.
27         (epg--status-GET_HIDDEN): Signal an error if passphrase-callback
28         is not set.
29
30 2006-09-15  Daiki Ueno  <ueno@unixuser.org>
31
32         * epg.el (epg-progress-callback-function): Show the percentage.
33
34 2006-09-15  Juliusz Chroboczek <Juliusz.Chroboczek@pps.jussieu.fr>
35
36         * pgg-epg.el (mml2015-gpg-extract-signature-details): Fixed a typo.
37
38 2006-09-13  Daiki Ueno  <ueno@unixuser.org>
39
40         * epg-config.el (epg-passphrase-coding-system): Renamed from
41         epg-locale-coding-system.
42
43 2006-09-11  Daiki Ueno  <ueno@unixuser.org>
44
45         * epa-file.el (epa-file-decode-and-insert): New function which
46         utilizes decode-coding-inserted-region if available.
47         (epa-file-insert-file-contents): Use it.
48
49         * epg.el (epg--start): Specify --enable-progress-filter in
50         imitation of GPGME.
51         (epg-progress-callback-function): Remove a couple of %%'s.
52
53 2006-09-05  Hiroya Murata  <lapis-lazuli@pop06.odn.ne.jp>
54
55         * epg-config.el (epg-configuration): Fixed the last change;
56         collect configuration other than group and algorithm.
57
58 2006-09-05  Daiki Ueno  <ueno@unixuser.org>
59
60         * epg-config.el (epg-debug): Moved from epg.el.
61         (epg-configuration): Parse group configuration.
62         (epg-expand-group): New function.
63
64 2006-09-04  Daiki Ueno  <ueno@unixuser.org>
65
66         * EasyPG: Version 0.0.5 released.
67         * epg.el (epg-version-number): Bump up.
68         * configure.ac: Bump up version.
69
70 2006-09-04  Daiki Ueno  <ueno@unixuser.org>
71
72         * epg-config.el (epg-locale-coding-system): New user option.
73
74         * epg.el (epg--list-keys-1): Respect epg-gpg-home-directory.
75         (epg--clear-string): New function.
76         (epg--status-GET_HIDDEN): Encode passphrase with
77         terminal-coding-system.
78
79         * epg-config.el (epg-gpg-minimum-version): New constant.
80         (epg-config--parse-version): New function.
81         (epg-config--compare-version): New function.
82         (epg-configuration): Respect epg-gpg-home-directory.
83
84 2006-09-03  Daiki Ueno  <ueno@unixuser.org>
85
86         * epg-config.el: New file; moved GnuPG configuration check from
87         epg.el.
88
89 2006-09-02  Daiki Ueno  <ueno@unixuser.org>
90
91         * epg.el (epg-check-configuration): New function.
92         (epg-gpg-home-directory): New user option.
93
94         * pgg-epg.el (pgg-epg-lookup-key): New function.
95
96 2006-07-29  Daiki Ueno  <ueno@unixuser.org>
97
98         * EasyPG: Version 0.0.4 released.
99         * epg.el (epg-version-number): Bump up.
100         * configure.ac: Bump up version.
101
102 2006-07-29  Daiki Ueno  <ueno@unixuser.org>
103
104         * acinclude.m4 (AC_CHECK_GPG): Run $3 if there is no gpg executable.
105
106 2006-07-28  Daiki Ueno  <ueno@unixuser.org>
107
108         * epg.el (epg-start-encrypt): Extract primary key ID from
109         epg-context-signers.
110         Thanks to Steve Youngs <steve@sxemacs.org>
111
112         * pgg-epg.el (pgg-epg-encrypt-region): Fixed a bug; it didn't
113         give CONTEXT to epg-list-keys.
114         Thanks to Steve Youngs <steve@sxemacs.org>
115
116 2006-07-18  Daiki Ueno  <ueno@unixuser.org>
117
118         * epg-pgp50i.el (epg-pgp50i--process-filter): Use
119         epg-process-filter-running instead of epg-pgp50i-status; Don't
120         save-excursion during handler execution.
121         (epg-pgp50i--read-line): Renamed from epg-pgp50i--wait-for-line;
122         don't allow process input.
123         (epg-pgp50i--parse-time): New function.
124         (epg-pgp50i--status-BAD_SIGNATURE): New function.
125
126         * epg.el (epg--process-filter): Don't save-excursion during
127         handler execution.
128
129 2006-07-18  Daiki Ueno  <ueno@unixuser.org>
130
131         * acinclude.m4 (AC_CHECK_GPG): Renamed from AC_PATH_GPG.
132
133         * epg.el (epg-process-filter-running): New variable.
134         (epg--start): Setup epg-process-filter-running.
135         (epg--process-filter): Allow only one status handler to run at a
136         time; update epg-read-point everytime the point changes.
137
138 2006-07-14  Daiki Ueno  <ueno@unixuser.org>
139
140         * epg-pgp50i.el: New file.
141
142 2006-07-13  Daiki Ueno  <ueno@unixuser.org>
143
144         * acinclude.m4 (AC_PATH_GPG): New macro.
145         * configure.ac: Check gpg version.
146         Suggested by Max Froumentin <max@lapin-bleu.net>
147
148 2006-07-10  Daiki Ueno  <ueno@unixuser.org>
149
150         * epg.el (epg--status-ERRSIG): Don't remove the last verify-result.
151         (epg-signature-to-string): Remove a trailing whitespace.
152
153         * epa.el (epa-keys-mode-map): Bind return to epa-toggle-mark.
154         (epa-toggle-mark): New command.
155
156 2006-07-04  Daiki Ueno  <ueno@unixuser.org>
157
158         * pgg-epg.el (pgg-epg-sign-region): Select the signing key matched
159         with pgg-default-user-id.
160         Reported by Elias Oltmanns <oltmanns@uni-bonn.de>
161
162 2006-07-01  Daiki Ueno  <ueno@unixuser.org>
163
164         * epa.el (epa-select-keys): If SECRET is specified, select a
165         primary secret key by default.
166
167 2006-06-29  Daiki Ueno  <ueno@unixuser.org>
168
169         * EasyPG: Version 0.0.3 released.
170         * epg.el (epg-version-number): Bump up.
171         * configure.ac: Bump up version.
172
173 2006-06-12  Daiki Ueno  <ueno@unixuser.org>
174
175         * epa-file.el (epa-file-insert-file-contents): Don't move the
176         point to the end of the inserted region.
177         Reported by doug <douglas.bagley@gmail.com>
178
179 2006-06-01  Daiki Ueno  <ueno@unixuser.org>
180
181         * epa-file.el (epa-file-insert-file-contents): Support partial read.
182
183 2006-05-30  Hiroya Murata  <lapis-lazuli@pop06.odn.ne.jp>
184
185         * epa-file.el (epa-file-write-region): Encode the plain text with
186         coding-system-for-write.
187
188 2006-05-30  Daiki Ueno  <ueno@unixuser.org>
189
190         * epa-file.el (epa-file-insert-file-contents):
191         Decode the decrypted text with coding-system-for-read.
192
193 2006-05-29  Daiki Ueno  <ueno@unixuser.org>
194
195         * EasyPG: Version 0.0.2 released.
196         * epg.el (epg-version-number): Bump up.
197         * configure.ac: Bump up version.
198
199 2006-05-29  Daiki Ueno  <ueno@unixuser.org>
200
201         * epg.el (epg--time-from-seconds): New function.
202         (epg--status-ERRSIG): Convert seconds from epoch to encoded-time.
203         (epg--status-VALIDSIG): Ditto.
204         (epg--status-KEYEXPIRED): Ditto.
205
206 2006-05-28  Daiki Ueno  <ueno@unixuser.org>
207
208         * epg.el (epg-start-import-keys): Don't specify filename if keys
209         is a string data.
210
211 2006-05-27  Daiki Ueno  <ueno@unixuser.org>
212
213         * epg.el (epg--process-filter): Pass epg-context instead of
214         process to status handlers.
215         (epg--status-NO_PUBKEY): Check if the previous signature's key-id
216         matches with the given key-id.
217
218 2006-05-26  Daiki Ueno  <ueno@unixuser.org>
219
220         * epg.el (epg--status-NO_PUBKEY): Replace the previous signature's
221         status from 'error to 'no-pubkey.
222         (epg--status-ERRSIG): Just add 'error signature to the verify result.
223
224         * epa.el (epa-insert-keys): Renamed from epa-list-keys-1; don't
225         disable inhibit-quit here; make text-properties nonsticky.
226         (epa-popup-info-window): New user option.
227         (epa-info-window-height): New user option.
228         (epa-display-verify-result): New function.
229         (epa-decrypt-file): Use it.
230         (epa-verify-file): Use it.
231         (epa-decrypt-region): Use it.
232         (epa-verify-region): Use it.
233
234         * epg.el (epg-make-context): New slot "operation".
235         (epg-passphrase-callback-function): Confirm passphrase when
236         performing symmetric encryption.
237
238 2006-05-25  Daiki Ueno  <ueno@unixuser.org>
239
240         * epa.el (epa-decrypt-file): Display verify result if the message
241         is signed.
242         (epa-decrypt-region): New command.
243         (epa-verify-region): New command.
244         (epa-decrypt-armor-in-region): New command.
245         (epa-verify-armor-in-region): New command.
246         (epa-sign-region): New command.
247         (epa-encrypt-region): New command.
248
249 2006-05-11  Daiki Ueno  <ueno@unixuser.org>
250
251         * epa.el (epa-armor): New user option.
252         (epa-textmode): New user option.
253
254 2006-05-02  Daiki Ueno  <ueno@unixuser.org>
255
256         * epg.el (epg-make-key-signature): New object epg-key-signature.
257         (epg-list-keys): Collect key signatures.
258         (epg-make-sub-key): Renamed secret -> secret-p.
259         (epg-list-keys-postprocess-one-key): Abolished.
260         (epg-list-keys): Reverse all keys, sub-keys, user-ids, and key
261         signatures by itself.
262         (epg-no-data-reason-alist): New constant.
263         (epg-unexpected-reason-alist): New constant.
264
265 2006-05-01  Daiki Ueno  <ueno@unixuser.org>
266
267         * epg.el (epg-invalid-recipients-reason-alist): Renamed.
268         (epg-delete-problem-reason-alist): Renamed.
269         (epg-import-ok-reason-alist): New constant.
270         (epg-import-problem-reason-alist): New constant.
271         (epg-status-IMPORTED): New function.
272         (epg-status-IMPORT_OK): New function.
273         (epg-status-IMPORT_PROBLEM): New function.
274         (epg-start-import-keys): Don't use a temporary output file.
275         (epg-start-receive-keys): New function.
276         (epg-import-keys-from-server): New function.
277         (epg-receive-keys): Alias to epg-import-keys-from-server.
278
279 2006-05-01  Daiki Ueno  <ueno@unixuser.org>
280
281         * epg.el (epg-start): Signal an error if the process of CONTEXT is
282         already running for other operations.
283         (epg-flush): Abolished.
284         (epg-start-generate-key): New function.
285         (epg-generate-key-from-file): New function.
286         (epg-generate-key-from-string): New function.
287         (epg-status-KEY_CREATED): New function.
288         (epg-status-KEY_NOT_CREATED): New function.
289         (epg-new-signature-type-alist): New variable.
290         (epg-make-new-signature): New object epg-new-signature.
291         (epg-status-SIG_CREATED): Set epg-new-signature object.
292         (epg-new-signature-to-string): New function.
293         (epg-make-signature): Added slots for signature class and version.
294         (epg-start-sign): Fixed rule of the MODE argument.
295
296 2006-04-30  Daiki Ueno  <ueno@unixuser.org>
297
298         * epa.el (epa-delete-keys): Support deletion of secret keys.
299
300         * pgg-epg.el (pgg-epg-decrypt-region): Convert line endings of the
301         decrypted text.
302
303         * epg.el (epg-read-output): Don't convert line endings of the
304         output file.
305         (epg-cancel): Set 'error result.
306
307 2006-04-29  Daiki Ueno  <ueno@unixuser.org>
308
309         * epg.el (epg-make-signature): Removed user-id; added
310         creation-time, expiration-time, pubkey-algorithm,
311         digest-algorithm.
312         (epg-process-sentinel): Abolished.
313         (epg-signature-to-string): Decode DN.
314         (epg-list-keys): Cache user-id in epg-user-id-alist.
315         (epg-make-user-id): Renamed name -> string.
316
317 2006-04-29  Daiki Ueno  <ueno@unixuser.org>
318
319         * epg.el (epg-status-ERRSIG): New function.
320         (epg-verify-file): Signal an error if we encounter ERRSIG status.
321         (epg-verify-string): Ditto.
322
323 2006-04-28  Daiki Ueno  <ueno@unixuser.org>
324
325         * epg.el: Added typecheck to accessors to objects.
326
327 2006-04-26  Daiki Ueno  <ueno@unixuser.org>
328
329         * epg.el (epg-status-GET_HIDDEN): Pass epg-context as the first
330         argument of passphrase-callback.
331         (epg-status-PROGRESS): Ditto.
332
333 2006-04-26  Daiki Ueno  <ueno@unixuser.org>
334
335         * epa.el (epa-select-keys): Don't set inhibit-quit when
336         recursive-edit is called.
337         (epg-cancel): New function.
338
339 2006-04-25  Daiki Ueno  <ueno@unixuser.org>
340
341         * epg.el (epg-process-sentinel): New function; set 'error if gpg
342         process exited abnormally, but we have not received an error
343         response from it.
344         (epg-sign-file): Signal an error only when a signature is not
345         created.
346         (epg-sign-string): Ditto.
347         (epg-encrypt-file): Signal an error if SIGN is specified and
348         signature is not created.
349         (epg-encrypt-string): Ditto.
350
351 2006-04-22  Daiki Ueno  <ueno@unixuser.org>
352
353         * epa.el (epa-key-widget-value-create): Decode DN.
354         (epa-list-keys): Add the PROTOCOL argument.
355         (epa-select-keys): Require CONTEXT as the first argument.
356
357         * epg.el (epg-gpgsm-program): New user option.
358         (epg-dn-type-alist): New variable.
359         (epg-start): Don't specify --command-fd if protocol is CMS.
360         (epg-list-keys): Require CONTEXT as the first argument.
361         (epg-dn-from-string): New function.
362         (epg-decode-dn): New function.
363
364 2006-04-21  Daiki Ueno  <ueno@unixuser.org>
365
366         * epa.el (epa-sign-keys): New command.
367
368         * epg.el (epg-start-sign-keys): New function.
369         (epg-sign-keys): New function.
370         (epg-status-GET_HIDDEN): Enable local quit.
371         (epg-status-GET_BOOL): Ditto.
372         (epg-status-GET_LINE): Ditto.
373
374 2006-04-20  Daiki Ueno  <ueno@unixuser.org>
375
376         * epa.el (epa-list-keys-1): Add 'epa-list-keys property to keylist
377         region.
378
379 2006-04-20  Daiki Ueno  <ueno@unixuser.org>
380
381         * pgg-epg.el (pgg-epg-secret-key-id-list): New variable.
382         (pgg-epg-passphrase-callback): New function.
383
384         * epa.el (epa-select-keys): Added "Cancel" button.
385
386 2006-04-20  Daiki Ueno  <ueno@unixuser.org>
387
388         * epg.el (epg-signature-to-string): New function.
389
390 2006-04-20  Daiki Ueno  <ueno@unixuser.org>
391
392         * epa-file.el (epa-file-write-region): RECIPIENTS is now a list of
393         key objects.
394         * epa-dired.el (epa-dired-do-encrypt): RECIPIENTS is now a list of
395         key objects.
396
397         * epa.el (epa-select-keys): Added MODE argument.
398         (epa-encrypt-file): RECIPIENTS is now a list of key objects.
399
400         * epg.el (epg-status-SIG_CREATED): New function.
401         (epg-start-sign): epg-context-signers is now a list of key objects.
402         (epg-start-encrypt): RECIPIENTS is now a list of key objects.
403
404 2006-04-19  Daiki Ueno  <ueno@unixuser.org>
405
406         * epa.el (epa-verify-file): Show results in minibuffer.
407         * epg.el (epg-debug-buffer): New variable.
408         (epg-flush): New function.
409
410 2006-04-18  Daiki Ueno  <ueno@unixuser.org>
411
412         * epa.el (epa-export-keys): New command.
413         * epg.el (epg-start-export-keys): Accept a list of epg-key object
414         instead of a regexp.
415
416 2006-04-18  Daiki Ueno  <ueno@unixuser.org>
417
418         * epa.el (epa-keys-mode-map): Bind epa-list-keys; epa-import-key.
419         (epa-import-key): New command.
420
421         * epg.el (epg-delete-problem-alist): New constant.
422         (epg-status-DELETE_PROBLEM): New function.
423         (epg-start-delete-key): New function.
424         (epg-delete-key): New function.
425         (epg-wait-for-completion): Add the NO-EOF argument.
426
427 2006-04-18  Daiki Ueno  <ueno@unixuser.org>
428
429         * epg.el (epg-start): Insert the command-line arguments to the
430         debug buffer.
431         (epg-start-encrypt): Wait for BEGIN_ENCRYPTION.
432         (epg-start-delete-key): New function.
433         (epg-delete-key): New function.
434
435         * epa.el (epa-key): New widget.
436         (epa-key-widget-action): New function.
437         (epa-key-widget-value-create): New function.
438         (epa-key-widget-button-face-get): New function.
439         (epa-key-widget-help-echo): New function.
440
441 2006-04-17  Daiki Ueno  <ueno@unixuser.org>
442
443         * epa-file.el (epa-file-write-region): Check if START is a string.
444
445 2006-04-17  Daiki Ueno  <ueno@unixuser.org>
446
447         * epa-file.el: Rewritten with file-name-handler.
448         (epa-file-handler): New variable.
449         (epa-file-enable): New command.
450         (epa-file-disable): New command.
451
452         * epa-setup.el: Call epa-file-enable.
453
454 2006-04-17  Daiki Ueno  <ueno@unixuser.org>
455
456         * epa-file.el (epa-passphrase): New variable.
457         (epa-file-passphrase-callback-function): New function.
458         (epa-find-file): Reset buffer-undo-list; set
459         buffer-file-coding-system to last-coding-system-used after
460         decoding.
461
462 2006-04-17  Daiki Ueno  <ueno@unixuser.org>
463
464         * epa-file.el (epa-write-file): Try to write region to "/" to get
465         last-coding-system-used to be set.
466
467 2006-04-17  Daiki Ueno  <ueno@unixuser.org>
468
469         * epa-file.el: New implementation of epf.el.
470
471         * epf.el: Abolished.
472
473 2006-04-17  Daiki Ueno  <ueno@unixuser.org>
474
475         * epa.el (epa-verify-file): Display verify result.
476
477         * epg.el (epg-invalid-recipients-alist): New variable.
478         (epg-status-INV_RECP): New function.
479         (epg-status-NO_RECP): New function.
480
481         * epa.el (epa-keys-mode-map): Bind epa-decrypt-file,
482         epa-verify-file, epa-sign-file, and epa-encrypt-file.
483         (epa-decrypt-file): New function imported from epa-dired.el.
484         (epa-verify-file): New function imported from epa-dired.el.
485         (epa-sign-file): New function imported from epa-dired.el.
486         (epa-encrypt-file): New function imported from epa-dired.el.
487
488 2006-04-16  Daiki Ueno  <ueno@unixuser.org>
489
490         * epa.el (epa-select-keys): Renamed from epa-ask-keys; use
491         recursive-edit.
492         * epa-dired.el (epa-dired-encrypt-file): Use epa-select-keys.
493
494 2006-04-16  Daiki Ueno  <ueno@unixuser.org>
495
496         * epa-setup.el: New file.
497         * epa-dired.el: New file.
498
499         * epg.el (epg-colons-pub-spec): Abolished.
500         (epg-colons-sec-spec): Abolished.
501         (epg-colons-uid-spec): Abolished.
502         (epg-colons-fpr-spec): Abolished.
503         (epg-key-validity-alist): New variable.
504         (epg-key-capablity-alist): New variable.
505         (epg-make-key): New object epg-key.
506         (epg-make-sub-key): New object epg-sub-key.
507         (epg-make-user-id): New object epg-user-id.
508         (epg-list-keys-1): Renamed from epg-list-keys.
509         (epg-list-keys): Rewritten.
510
511 2006-04-15  Daiki Ueno  <ueno@unixuser.org>
512
513         * epg.el (epg-list-keys): Make the NAME argument optional.
514
515 2006-04-13  Daiki Ueno  <ueno@unixuser.org>
516
517         * epa.el: Added header.
518
519         * epg.el (epg-list-keys): Specify --with-fingerprint.
520         (epg-colons-fpr-spec): New variable.
521         (epg-colons-pub-spec): Renamed trust -> validity and ownertrust ->
522         owner-trust.
523         (epg-colons-sec-spec): Ditto.
524         (epg-colons-uid-spec): Renamed trust -> validity.
525
526 2006-04-13  Daiki Ueno  <ueno@unixuser.org>
527
528         * epa.el: New file.
529
530         * epg.el (epg-cipher-algorithm-alist): New constant.
531         (epg-pubkey-algorithm-alist): New constant.
532         (epg-digest-algorithm-alist): New constant.
533         (epg-compress-algorithm-alist): New constant.
534         (epg-configuration): New function.
535         (epg-start): Don't specify --yes.
536
537 2006-04-13  Daiki Ueno  <ueno@unixuser.org>
538
539         * epg.el (epg-make-data-from-file): New function.
540         (epg-make-data-from-string): New function.
541         (epg-data-file): New function.
542         (epg-data-string): New function.
543         (epg-start-decrypt): Get a cipher text from a data object.
544         (epg-delete-output-file): New function.
545         (epg-decrypt-file): Add the 3rd argument PLAIN to specify where
546         the output goes.
547         (epg-start-verify): Get a signature and signed-text from a data
548         object.
549         (epg-verify-file): Added the 3rd argument PLAIN to specify where
550         the output goes; return the plain text if PLAIN is nil.
551         (epg-verify-string): Return the plain text.
552         (epg-start-sign): Get a plain text from a data object.
553         (epg-sign-file): Added the 3rd argument SIGNATURE to specify where
554         the output goes.
555         (epg-start-encrypt): Get a plain text from a data object.
556         (epg-encrypt-file): Added the 4th argument CIPHER to specify where
557         the output goes.
558         (epg-start-import-keys): Get keys from a data object.
559         (epg-import-keys-1): New function.
560         (epg-import-keys-from-file): Use it.
561         (epg-import-keys-from-string): Use it.
562
563 2006-04-12  Daiki Ueno  <ueno@unixuser.org>
564
565         * epf.el: Renamed from epg-file.el.
566
567 2006-04-12  Daiki Ueno  <ueno@unixuser.org>
568
569         * epg.el (epg-status-GET_BOOL): New function.
570         (epg-status-GET_LINE): New function.
571         (epg-prompt-alist): New variable, to be filled.
572
573         * pgg-epg.el (mml2015-gpg-extract-signature-details): New function.
574         * epg.el (epg-signature-fingerprint): New function.
575         (epg-signature-set-fingerprint): New function.
576         (epg-status-VALIDSIG): New function.
577
578         * epg.el (epg-reset): Don't reset result.
579         (epg-start-decrypt): Reset result before epg-start.
580         (epg-start-verify): Ditto.
581         (epg-start-sign): Ditto.
582         (epg-start-encrypt): Ditto.
583         (epg-start-export-keys): Ditto.
584         (epg-start-import-keys): Ditto.
585
586         * Makefile.am (EXTRA_DIST): Added pgg-epg.el.
587         * pgg-epg.el: New file.
588
589         * epg.el (epg-start-export-keys): New function.
590         (epg-export-keys): New function.
591         (epg-start-import-keys): New function.
592         (epg-import-keys): New function.
593         (epg-verify-file): New function.
594
595         * epg-file.el (epg-file-write-region): Support public key encryption.
596
597         * epg.el (epg-passphrase-callback-function): Always display key-id.
598