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