1 /*
2 ** Copyright 2001-2003 Double Precision, Inc. See COPYING for
3 ** distribution information.
4 */
5
6 static const char rcsid[]="$Id: export.c,v 1.4 2004/07/24 03:36:53 mrsam Exp $";
7
8 #include "config.h"
9 #include <stdio.h>
10 #include <stdlib.h>
11 #include <string.h>
12 #include <unistd.h>
13 #include <signal.h>
14 #include <errno.h>
15 #include <sys/types.h>
16 #include <sys/stat.h>
17 #include <sys/time.h>
18
19 #include "gpg.h"
20 #include "gpglib.h"
21
22 #include "unicode/unicode.h"
23 #include "numlib/numlib.h"
24
25 extern int libmail_gpg_stdin, libmail_gpg_stdout, libmail_gpg_stderr;
26 extern pid_t libmail_gpg_pid;
27
28 /*
29 ** List keys
30 */
31
libmail_gpg_exportkey(const char * gpgdir,int secret,const char * fingerprint,int (* out_func)(const char *,size_t,void *),int (* err_func)(const char *,size_t,void *),void * voidarg)32 int libmail_gpg_exportkey(const char *gpgdir,
33 int secret,
34 const char *fingerprint,
35 int (*out_func)(const char *, size_t, void *),
36 int (*err_func)(const char *, size_t, void *),
37 void *voidarg)
38 {
39 char *argvec[6];
40 int rc;
41
42 argvec[0]="gpg";
43 argvec[1]="--armor";
44 argvec[2]="--no-tty";
45 argvec[3]= secret ? "--export-secret-keys":"--export";
46 argvec[4]=(char *)fingerprint;
47 argvec[5]=0;
48
49 if (libmail_gpg_fork(&libmail_gpg_stdin, &libmail_gpg_stdout,
50 &libmail_gpg_stderr, gpgdir, argvec) < 0)
51 rc= -1;
52 else
53 {
54 int rc2;
55
56 close(libmail_gpg_stdin);
57 libmail_gpg_stdin=-1;
58
59 rc=libmail_gpg_read(out_func, err_func, NULL, 0, voidarg);
60 rc2=libmail_gpg_cleanup();
61 if (rc2)
62 rc=rc2;
63 }
64 return (rc);
65 }
66