2 * Copyright notice from original mutt:
3 * Copyright (C) 1997-2000 Thomas Roessler <roessler@does-not-exist.org>
5 * This file is part of mutt-ng, see http://www.muttng.org/.
6 * It's licensed under the GNU General Public License,
7 * please see the file GPL in the top level source directory.
10 /* This file contains the new pgp invocation code. Note that this
11 * is almost entirely format based.
18 #include <sys/types.h>
28 #include <lib-lib/mem.h>
29 #include <lib-lib/str.h>
30 #include <lib-lib/macros.h>
31 #include <lib-lib/file.h>
32 #include <lib-lib/debug.h>
34 #include <lib-mime/mime.h>
36 #include <lib-ui/curses.h>
39 #include "mutt_idna.h"
44 * The actual command line formatter.
47 struct pgp_command_context {
48 short need_passphrase; /* %p */
49 const char *fname; /* %f */
50 const char *sig_fname; /* %s */
51 const char *signas; /* %a */
52 const char *ids; /* %r */
56 const char *_mutt_fmt_pgp_command (char *dest,
62 const char *elsestring,
63 unsigned long data, format_flag flags)
66 struct pgp_command_context *cctx = (struct pgp_command_context *) data;
67 int optional = (flags & M_FORMAT_OPTIONAL);
73 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
74 snprintf (dest, destlen, fmt, NONULL (cctx->ids));
84 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
85 snprintf (dest, destlen, fmt, NONULL (cctx->signas));
87 else if (!cctx->signas)
95 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
96 snprintf (dest, destlen, fmt, NONULL (cctx->sig_fname));
98 else if (!cctx->sig_fname)
106 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
107 snprintf (dest, destlen, fmt, NONULL (cctx->fname));
109 else if (!cctx->fname)
117 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
118 snprintf (dest, destlen, fmt,
119 cctx->need_passphrase ? "PGPPASSFD=0" : "");
121 else if (!cctx->need_passphrase || pgp_use_gpg_agent ())
133 mutt_FormatString (dest, destlen, ifstring, _mutt_fmt_pgp_command, data,
135 else if (flags & M_FORMAT_OPTIONAL)
136 mutt_FormatString (dest, destlen, elsestring, _mutt_fmt_pgp_command, data,
142 void mutt_pgp_command (char *d, size_t dlen, struct pgp_command_context *cctx,
145 mutt_FormatString (d, dlen, NONULL (fmt), _mutt_fmt_pgp_command,
146 (unsigned long) cctx, 0);
147 debug_print (2, ("%s\n", d));
155 static pid_t pgp_invoke (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
156 int pgpinfd, int pgpoutfd, int pgperrfd,
157 short need_passphrase,
159 const char *sig_fname,
161 const char *ids, const char *format)
163 struct pgp_command_context cctx;
164 char cmd[HUGE_STRING];
168 if (!format || !*format)
171 cctx.need_passphrase = need_passphrase;
173 cctx.sig_fname = sig_fname;
174 cctx.signas = signas;
177 mutt_pgp_command (cmd, sizeof (cmd), &cctx, format);
179 return mutt_create_filter_fd (cmd, pgpin, pgpout, pgperr,
180 pgpinfd, pgpoutfd, pgperrfd);
185 * The exported interface.
187 * This is historic and may be removed at some point.
192 pid_t pgp_invoke_decode (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
193 int pgpinfd, int pgpoutfd, int pgperrfd,
194 const char *fname, short need_passphrase)
196 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
197 need_passphrase, fname, NULL, NULL, NULL,
201 pid_t pgp_invoke_verify (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
202 int pgpinfd, int pgpoutfd, int pgperrfd,
203 const char *fname, const char *sig_fname)
205 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
206 0, fname, sig_fname, NULL, NULL, PgpVerifyCommand);
209 pid_t pgp_invoke_decrypt (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
210 int pgpinfd, int pgpoutfd, int pgperrfd,
213 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
214 1, fname, NULL, NULL, NULL, PgpDecryptCommand);
217 pid_t pgp_invoke_sign (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
218 int pgpinfd, int pgpoutfd, int pgperrfd,
221 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
222 1, fname, NULL, PgpSignAs, NULL, PgpSignCommand);
226 pid_t pgp_invoke_encrypt (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
227 int pgpinfd, int pgpoutfd, int pgperrfd,
228 const char *fname, const char *uids, int sign)
231 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
232 1, fname, NULL, PgpSignAs, uids,
233 PgpEncryptSignCommand);
235 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
236 0, fname, NULL, NULL, uids, PgpEncryptOnlyCommand);
239 pid_t pgp_invoke_traditional (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
240 int pgpinfd, int pgpoutfd, int pgperrfd,
241 const char *fname, const char *uids, int flags)
244 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
245 flags & SIGN ? 1 : 0, fname, NULL, PgpSignAs, uids,
246 flags & SIGN ? PgpEncryptSignCommand :
247 PgpEncryptOnlyCommand);
249 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
250 1, fname, NULL, PgpSignAs, NULL, PgpClearSignCommand);
254 void pgp_invoke_import (const char *fname)
256 char _fname[_POSIX_PATH_MAX + SHORT_STRING];
257 char cmd[HUGE_STRING];
258 struct pgp_command_context cctx;
262 mutt_quote_filename (_fname, sizeof (_fname), fname);
265 mutt_pgp_command (cmd, sizeof (cmd), &cctx, PgpImportCommand);
269 void pgp_invoke_getkeys (address_t * addr)
271 char buff[LONG_STRING];
272 char tmp[LONG_STRING];
273 char cmd[HUGE_STRING];
278 struct pgp_command_context cctx;
280 if (!PgpGetkeysCommand)
285 personal = addr->personal;
286 addr->personal = NULL;
289 mutt_addrlist_to_local (addr);
290 rfc822_write_address_single (tmp, sizeof (tmp), addr, 0);
291 mutt_quote_filename (buff, sizeof (buff), tmp);
293 addr->personal = personal;
297 mutt_pgp_command (cmd, sizeof (cmd), &cctx, PgpGetkeysCommand);
299 devnull = open ("/dev/null", O_RDWR);
302 mutt_message _("Fetching PGP key...");
312 pid_t pgp_invoke_export (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
313 int pgpinfd, int pgpoutfd, int pgperrfd,
316 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
317 0, NULL, NULL, NULL, uids, PgpExportCommand);
320 pid_t pgp_invoke_verify_key (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
321 int pgpinfd, int pgpoutfd, int pgperrfd,
324 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
325 0, NULL, NULL, NULL, uids, PgpVerifyKeyCommand);
328 pid_t pgp_invoke_list_keys (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
329 int pgpinfd, int pgpoutfd, int pgperrfd,
330 pgp_ring_t keyring, LIST * hints)
332 char uids[HUGE_STRING];
333 char tmpuids[HUGE_STRING];
334 char quoted[HUGE_STRING];
338 for (; hints; hints = hints->next) {
339 mutt_quote_filename (quoted, sizeof (quoted), (char *) hints->data);
340 snprintf (tmpuids, sizeof (tmpuids), "%s %s", uids, quoted);
341 strcpy (uids, tmpuids); /* __STRCPY_CHECKED__ */
344 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
345 0, NULL, NULL, NULL, uids,
346 keyring == PGP_SECRING ? PgpListSecringCommand :
347 PgpListPubringCommand);