-
Notifications
You must be signed in to change notification settings - Fork 33
/
pgpdump.c
156 lines (139 loc) · 3.6 KB
/
pgpdump.c
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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
/*
* pgpdump.c
*/
#include "pgpdump.h"
#include <stdarg.h>
int iflag;
int lflag;
int mflag;
int pflag;
int uflag;
private char *pgpdump_version = "0.13, Copyright (C) 1998-2001 Kazu Yamamoto";
private char *prog;
private void usage(void);
private void version(void);
private void
usage(void)
{
fprintf(stderr, "%s -h|-v\n", prog);
fprintf(stderr, "%s [-i|-l|-m|-p|-u] [PGPfile]\n", prog);
fprintf(stderr, "\t -h -- displays this help\n");
fprintf(stderr, "\t -v -- displays version\n");
fprintf(stderr, "\t -i -- dumps integer packets\n");
fprintf(stderr, "\t -l -- prints literal packets\n");
fprintf(stderr, "\t -m -- prints marker packets\n");
fprintf(stderr, "\t -p -- dumps private packets\n");
fprintf(stderr, "\t -u -- displays UTC time\n");
exit(SUCCESS);
}
public void
warning(const char *fmt, ...)
{
va_list ap;
if (prog != NULL)
fprintf(stderr, "%s: ", prog);
va_start(ap, fmt);
if (fmt != NULL)
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
}
public void
warn_exit(const char *fmt, ...)
{
va_list ap;
if (prog != NULL)
fprintf(stderr, "%s: ", prog);
va_start(ap, fmt);
if (fmt != NULL)
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
exit(ERROR);
}
private void
version(void)
{
fprintf(stderr, "%s version %s\n", prog, pgpdump_version);
exit(SUCCESS);
}
int
main(int argc, char *argv[])
{
char *target = NULL;
iflag = 0;
lflag = 0;
mflag = 0;
pflag = 0;
uflag = 0;
if ((prog = strrchr(argv[0], '/')) == NULL)
prog = argv[0];
else
prog++;
while (--argc > 0) {
if (**(++argv) == '-'){
switch (argv[0][1]){
case 'h':
usage();
break;
case 'v':
version();
break;
case 'i':
iflag++;
break;
case 'l':
lflag++;
break;
case 'm':
mflag++;
break;
case 'p':
pflag++;
break;
case 'u':
uflag++;
break;
default:
usage();
}
} else {
target=argv[0];
break;
}
}
if (target != NULL)
if (freopen(target, "rb", stdin) == NULL)
warn_exit("can't open %s.", target);
parse_packet();
exit(SUCCESS);
}
/*
* Copyright (C) 1998 Kazuhiko Yamamoto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the author nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/