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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/* See LICENSE file for copyright and license details. */
#include "common.h"
USAGE("[-C old-context] [-F old-fingerprint] ([-c new-context] [-f new-fingerprint] | -u) contact-id");
int
main(int argc, char *argv[])
{
int add = 1, edit = 0, remove = 0;
char *id = NULL, *context = NULL;
char *lookup_id = NULL, *lookup_context = NULL;
char *old_id = NULL, *old_context = NULL;
struct passwd *user;
struct libcontacts_contact contact;
struct libcontacts_pgpkey **r, **w;
size_t i;
ARGBEGIN {
case 'C':
add = 0;
if (lookup_context)
usage();
lookup_context = ARG();
break;
case 'c':
edit = 0;
if (context)
usage();
context = ARG();
break;
case 'F':
add = 1;
if (lookup_id)
usage();
lookup_id = ARG();
break;
case 'f':
edit = 1;
if (id)
usage();
id = ARG();
break;
case 'u':
remove = 1;
break;
default:
usage();
} ARGEND;
if (remove == edit) {
if (edit)
usage();
eprintf("at least one of -cfu is required\n");
}
if (add)
edit = 0;
if (argc != 1 || !*argv[0] || strchr(argv[0], '/'))
usage();
errno = 0;
user = getpwuid(getuid());
if (!user)
eprintf("getpwuid: %s\n", errno ? strerror(errno) : "user does not exist");
if (libcontacts_load_contact(argv[0], &contact, user))
eprintf("libcontacts_load_contact %s: %s\n", argv[0], errno ? strerror(errno) : "contact file is malformatted");
i = 0;
if ((edit || remove) && contact.pgpkeys) {
for (r = contact.pgpkeys; *r; r++) {
if (lookup_context && strcmpnul((*r)->context, lookup_context))
continue;
if (lookup_id && strcmpnul((*r)->context, lookup_id))
continue;
break;
}
if (!edit) {
libcontacts_pgpkey_destroy(*r);
free(*r);
for (w = r++; (*w++ = *r++););
} else if (*r) {
if (context) {
old_context = contact.pgpkeys[i]->context;
contact.pgpkeys[i]->context = context;
}
if (id) {
old_id = contact.pgpkeys[i]->id;
contact.pgpkeys[i]->id = id;
}
} else {
libcontacts_contact_destroy(&contact);
return 0;
}
} else if (!edit && !remove) {
if (contact.pgpkeys)
for (i = 0; contact.pgpkeys[i]; i++);
contact.pgpkeys = erealloc(contact.pgpkeys, (i + 2) * sizeof(*contact.pgpkeys));
contact.pgpkeys[i + 1] = NULL;
contact.pgpkeys[i] = ecalloc(1, sizeof(**contact.pgpkeys));
contact.pgpkeys[i]->context = context;
contact.pgpkeys[i]->id = id;
}
if (libcontacts_save_contact(&contact, user))
eprintf("libcontacts_save_contact %s:", argv[0]);
contact.pgpkeys[i]->context = old_context;
contact.pgpkeys[i]->id = old_id;
libcontacts_contact_destroy(&contact);
return 0;
}
|
