blob: 722aca7b5290c2eaf02261a81a07b6787268ed5f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
* C version by Wessel Dankers <wsl@fruit.eu.org>
*
* This code is in the public domain.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
void print_usage(const char *progname)
{
fprintf(stderr, "Command line usage: %s [flags] -- prefix [recipients]\n", progname);
exit(1);
}
int main(int argc, char **argv)
{
char **opts, **opt, *pfx;
int i;
if (argc <= 1)
{
print_usage(argc ? argv[0] : "pgpewrap");
}
opts = malloc((2 * argc + 1) * sizeof (* opts)); /* __MEM_CHECKED__ */
if (!opts)
{
perror(argv[0]);
exit(2);
}
opt = opts;
*opt++ = argv[1];
pfx = NULL;
for (i = 2; i < argc; )
{
if (!strcmp(argv[i], "--"))
{
i += 2;
if (i > argc)
{
print_usage(argv[0]);
}
pfx = argv[i-1];
}
if (pfx)
*opt++ = pfx;
*opt++ = argv[i++];
}
*opt = NULL;
execvp(opts[0], opts);
perror(argv[0]);
return 2;
}
|
