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>
33 #include <lib-mime/mime.h>
36 #include "mutt_curses.h"
37 #include "mutt_idna.h"
40 #include "lib/debug.h"
43 * The actual command line formatter.
46 struct pgp_command_context {
47 short need_passphrase; /* %p */
48 const char *fname; /* %f */
49 const char *sig_fname; /* %s */
50 const char *signas; /* %a */
51 const char *ids; /* %r */
55 const char *_mutt_fmt_pgp_command (char *dest,
61 const char *elsestring,
62 unsigned long data, format_flag flags)
65 struct pgp_command_context *cctx = (struct pgp_command_context *) data;
66 int optional = (flags & M_FORMAT_OPTIONAL);
72 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
73 snprintf (dest, destlen, fmt, NONULL (cctx->ids));
83 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
84 snprintf (dest, destlen, fmt, NONULL (cctx->signas));
86 else if (!cctx->signas)
94 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
95 snprintf (dest, destlen, fmt, NONULL (cctx->sig_fname));
97 else if (!cctx->sig_fname)
105 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
106 snprintf (dest, destlen, fmt, NONULL (cctx->fname));
108 else if (!cctx->fname)
116 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
117 snprintf (dest, destlen, fmt,
118 cctx->need_passphrase ? "PGPPASSFD=0" : "");
120 else if (!cctx->need_passphrase || pgp_use_gpg_agent ())
132 mutt_FormatString (dest, destlen, ifstring, _mutt_fmt_pgp_command, data,
134 else if (flags & M_FORMAT_OPTIONAL)
135 mutt_FormatString (dest, destlen, elsestring, _mutt_fmt_pgp_command, data,
141 void mutt_pgp_command (char *d, size_t dlen, struct pgp_command_context *cctx,
144 mutt_FormatString (d, dlen, NONULL (fmt), _mutt_fmt_pgp_command,
145 (unsigned long) cctx, 0);
146 debug_print (2, ("%s\n", d));
154 static pid_t pgp_invoke (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
155 int pgpinfd, int pgpoutfd, int pgperrfd,
156 short need_passphrase,
158 const char *sig_fname,
160 const char *ids, const char *format)
162 struct pgp_command_context cctx;
163 char cmd[HUGE_STRING];
167 if (!format || !*format)
170 cctx.need_passphrase = need_passphrase;
172 cctx.sig_fname = sig_fname;
173 cctx.signas = signas;
176 mutt_pgp_command (cmd, sizeof (cmd), &cctx, format);
178 return mutt_create_filter_fd (cmd, pgpin, pgpout, pgperr,
179 pgpinfd, pgpoutfd, pgperrfd);
184 * The exported interface.
186 * This is historic and may be removed at some point.
191 pid_t pgp_invoke_decode (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
192 int pgpinfd, int pgpoutfd, int pgperrfd,
193 const char *fname, short need_passphrase)
195 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
196 need_passphrase, fname, NULL, NULL, NULL,
200 pid_t pgp_invoke_verify (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
201 int pgpinfd, int pgpoutfd, int pgperrfd,
202 const char *fname, const char *sig_fname)
204 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
205 0, fname, sig_fname, NULL, NULL, PgpVerifyCommand);
208 pid_t pgp_invoke_decrypt (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
209 int pgpinfd, int pgpoutfd, int pgperrfd,
212 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
213 1, fname, NULL, NULL, NULL, PgpDecryptCommand);
216 pid_t pgp_invoke_sign (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
217 int pgpinfd, int pgpoutfd, int pgperrfd,
220 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
221 1, fname, NULL, PgpSignAs, NULL, PgpSignCommand);
225 pid_t pgp_invoke_encrypt (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
226 int pgpinfd, int pgpoutfd, int pgperrfd,
227 const char *fname, const char *uids, int sign)
230 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
231 1, fname, NULL, PgpSignAs, uids,
232 PgpEncryptSignCommand);
234 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
235 0, fname, NULL, NULL, uids, PgpEncryptOnlyCommand);
238 pid_t pgp_invoke_traditional (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
239 int pgpinfd, int pgpoutfd, int pgperrfd,
240 const char *fname, const char *uids, int flags)
243 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
244 flags & SIGN ? 1 : 0, fname, NULL, PgpSignAs, uids,
245 flags & SIGN ? PgpEncryptSignCommand :
246 PgpEncryptOnlyCommand);
248 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
249 1, fname, NULL, PgpSignAs, NULL, PgpClearSignCommand);
253 void pgp_invoke_import (const char *fname)
255 char _fname[_POSIX_PATH_MAX + SHORT_STRING];
256 char cmd[HUGE_STRING];
257 struct pgp_command_context cctx;
261 mutt_quote_filename (_fname, sizeof (_fname), fname);
264 mutt_pgp_command (cmd, sizeof (cmd), &cctx, PgpImportCommand);
268 void pgp_invoke_getkeys (address_t * addr)
270 char buff[LONG_STRING];
271 char tmp[LONG_STRING];
272 char cmd[HUGE_STRING];
277 struct pgp_command_context cctx;
279 if (!PgpGetkeysCommand)
284 personal = addr->personal;
285 addr->personal = NULL;
288 mutt_addrlist_to_local (addr);
289 rfc822_write_address_single (tmp, sizeof (tmp), addr, 0);
290 mutt_quote_filename (buff, sizeof (buff), tmp);
292 addr->personal = personal;
296 mutt_pgp_command (cmd, sizeof (cmd), &cctx, PgpGetkeysCommand);
298 devnull = open ("/dev/null", O_RDWR);
301 mutt_message _("Fetching PGP key...");
311 pid_t pgp_invoke_export (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
312 int pgpinfd, int pgpoutfd, int pgperrfd,
315 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
316 0, NULL, NULL, NULL, uids, PgpExportCommand);
319 pid_t pgp_invoke_verify_key (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
320 int pgpinfd, int pgpoutfd, int pgperrfd,
323 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
324 0, NULL, NULL, NULL, uids, PgpVerifyKeyCommand);
327 pid_t pgp_invoke_list_keys (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
328 int pgpinfd, int pgpoutfd, int pgperrfd,
329 pgp_ring_t keyring, LIST * hints)
331 char uids[HUGE_STRING];
332 char tmpuids[HUGE_STRING];
333 char quoted[HUGE_STRING];
337 for (; hints; hints = hints->next) {
338 mutt_quote_filename (quoted, sizeof (quoted), (char *) hints->data);
339 snprintf (tmpuids, sizeof (tmpuids), "%s %s", uids, quoted);
340 strcpy (uids, tmpuids); /* __STRCPY_CHECKED__ */
343 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
344 0, NULL, NULL, NULL, uids,
345 keyring == PGP_SECRING ? PgpListSecringCommand :
346 PgpListPubringCommand);