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.
14 #include <lib-lib/lib-lib.h>
16 #include <lib-sys/unix.h>
17 #include <lib-mime/mime.h>
18 #include <lib-ui/curses.h>
20 #include "mutt_idna.h"
25 * The actual command line formatter.
28 struct pgp_command_context {
29 short need_passphrase; /* %p */
30 const char *fname; /* %f */
31 const char *sig_fname; /* %s */
32 const char *signas; /* %a */
33 const char *ids; /* %r */
38 _mutt_fmt_pgp_command(char *dest, ssize_t destlen,
39 char op, const char *src, const char *prefix,
40 const char *ifstr, const char *elstr,
41 anytype data, format_flag flags)
44 struct pgp_command_context *cctx = data.ptr;
45 int optional = (flags & M_FORMAT_OPTIONAL);
51 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
52 snprintf (dest, destlen, fmt, NONULL (cctx->ids));
62 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
63 snprintf (dest, destlen, fmt, NONULL (cctx->signas));
65 else if (!cctx->signas)
73 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
74 snprintf (dest, destlen, fmt, NONULL (cctx->sig_fname));
76 else if (!cctx->sig_fname)
84 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
85 snprintf (dest, destlen, fmt, NONULL (cctx->fname));
87 else if (!cctx->fname)
95 snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
96 snprintf (dest, destlen, fmt,
97 cctx->need_passphrase ? "PGPPASSFD=0" : "");
99 else if (!cctx->need_passphrase || pgp_use_gpg_agent ())
111 m_strformat(dest, destlen, ifstr, _mutt_fmt_pgp_command, data, 0);
112 else if (flags & M_FORMAT_OPTIONAL)
113 m_strformat(dest, destlen, elstr, _mutt_fmt_pgp_command, data, 0);
119 mutt_pgp_command(char *d, ssize_t dlen, struct pgp_command_context *cctx,
122 m_strformat(d, dlen, NONULL (fmt), _mutt_fmt_pgp_command, cctx, 0);
130 static pid_t pgp_invoke (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
131 int pgpinfd, int pgpoutfd, int pgperrfd,
132 short need_passphrase,
134 const char *sig_fname,
136 const char *ids, const char *format)
138 struct pgp_command_context cctx;
139 char cmd[HUGE_STRING];
143 if (!format || !*format)
146 cctx.need_passphrase = need_passphrase;
148 cctx.sig_fname = sig_fname;
149 cctx.signas = signas;
152 mutt_pgp_command (cmd, sizeof (cmd), &cctx, format);
154 return mutt_create_filter_fd (cmd, pgpin, pgpout, pgperr,
155 pgpinfd, pgpoutfd, pgperrfd);
160 * The exported interface.
162 * This is historic and may be removed at some point.
167 pid_t pgp_invoke_decode (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
168 int pgpinfd, int pgpoutfd, int pgperrfd,
169 const char *fname, short need_passphrase)
171 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
172 need_passphrase, fname, NULL, NULL, NULL,
176 pid_t pgp_invoke_verify (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
177 int pgpinfd, int pgpoutfd, int pgperrfd,
178 const char *fname, const char *sig_fname)
180 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
181 0, fname, sig_fname, NULL, NULL, PgpVerifyCommand);
184 pid_t pgp_invoke_decrypt (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
185 int pgpinfd, int pgpoutfd, int pgperrfd,
188 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
189 1, fname, NULL, NULL, NULL, PgpDecryptCommand);
192 pid_t pgp_invoke_sign (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
193 int pgpinfd, int pgpoutfd, int pgperrfd,
196 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
197 1, fname, NULL, PgpSignAs, NULL, PgpSignCommand);
201 pid_t pgp_invoke_encrypt (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
202 int pgpinfd, int pgpoutfd, int pgperrfd,
203 const char *fname, const char *uids, int sign)
206 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
207 1, fname, NULL, PgpSignAs, uids,
208 PgpEncryptSignCommand);
210 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
211 0, fname, NULL, NULL, uids, PgpEncryptOnlyCommand);
214 pid_t pgp_invoke_traditional (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
215 int pgpinfd, int pgpoutfd, int pgperrfd,
216 const char *fname, const char *uids, int flags)
219 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
220 flags & SIGN ? 1 : 0, fname, NULL, PgpSignAs, uids,
221 flags & SIGN ? PgpEncryptSignCommand :
222 PgpEncryptOnlyCommand);
224 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
225 1, fname, NULL, PgpSignAs, NULL, PgpClearSignCommand);
229 void pgp_invoke_import (const char *fname)
231 char _fname[_POSIX_PATH_MAX + STRING];
232 char cmd[HUGE_STRING];
233 struct pgp_command_context cctx;
237 mutt_quote_filename (_fname, sizeof (_fname), fname);
240 mutt_pgp_command (cmd, sizeof (cmd), &cctx, PgpImportCommand);
244 void pgp_invoke_getkeys (address_t * addr)
246 char buff[LONG_STRING];
247 char tmp[LONG_STRING];
248 char cmd[HUGE_STRING];
253 struct pgp_command_context cctx;
255 if (!PgpGetkeysCommand)
260 personal = addr->personal;
261 addr->personal = NULL;
263 mutt_addrlist_to_local(addr);
264 rfc822_addrcpy(tmp, sizeof(tmp), addr, 0);
265 mutt_quote_filename(buff, sizeof(buff), tmp);
267 addr->personal = personal;
271 mutt_pgp_command (cmd, sizeof (cmd), &cctx, PgpGetkeysCommand);
273 devnull = open ("/dev/null", O_RDWR);
276 mutt_message _("Fetching PGP key...");
286 pid_t pgp_invoke_export (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
287 int pgpinfd, int pgpoutfd, int pgperrfd,
290 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
291 0, NULL, NULL, NULL, uids, PgpExportCommand);
294 pid_t pgp_invoke_verify_key (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
295 int pgpinfd, int pgpoutfd, int pgperrfd,
298 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
299 0, NULL, NULL, NULL, uids, PgpVerifyKeyCommand);
302 pid_t pgp_invoke_list_keys (FILE ** pgpin, FILE ** pgpout, FILE ** pgperr,
303 int pgpinfd, int pgpoutfd, int pgperrfd,
304 pgp_ring_t keyring, string_list_t * hints)
306 char uids[HUGE_STRING];
307 char tmpuids[HUGE_STRING];
308 char quoted[HUGE_STRING];
312 for (; hints; hints = hints->next) {
313 mutt_quote_filename (quoted, sizeof (quoted), (char *) hints->data);
314 snprintf (tmpuids, sizeof (tmpuids), "%s %s", uids, quoted);
315 m_strcpy(uids, sizeof(uids), tmpuids);
318 return pgp_invoke (pgpin, pgpout, pgperr, pgpinfd, pgpoutfd, pgperrfd,
319 0, NULL, NULL, NULL, uids,
320 keyring == PGP_SECRING ? PgpListSecringCommand :
321 PgpListPubringCommand);