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
|
/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2019, Joyent, Inc.
*/
/*
* Verify that we can issue various status ioctls regardless of whether or not
* we have exclusive access on our handle. Also, check some of the failure
* modes.
*/
#include <err.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <strings.h>
#include <unistd.h>
#include <sys/debug.h>
#include <errno.h>
#include <sys/mman.h>
#include <sys/param.h>
#include <sys/usb/clients/ccid/uccid.h>
int
main(int argc, char *argv[])
{
int fd, efd, ret;
uccid_cmd_status_t ucs;
uccid_cmd_txn_begin_t begin;
void *badaddr;
if (argc != 2) {
errx(EXIT_FAILURE, "missing required ccid path");
}
if ((fd = open(argv[1], O_RDWR)) < 0) {
err(EXIT_FAILURE, "failed to open %s", argv[1]);
}
if ((efd = open(argv[1], O_RDWR)) < 0) {
err(EXIT_FAILURE, "failed to open %s", argv[1]);
}
bzero(&begin, sizeof (begin));
begin.uct_version = UCCID_CURRENT_VERSION;
if (ioctl(efd, UCCID_CMD_TXN_BEGIN, &begin) != 0) {
err(EXIT_FAILURE, "failed to issue begin ioctl");
}
bzero(&ucs, sizeof (ucs));
ucs.ucs_version = UCCID_CURRENT_VERSION;
ret = ioctl(fd, UCCID_CMD_STATUS, &ucs);
VERIFY3S(ret, ==, 0);
ret = ioctl(efd, UCCID_CMD_STATUS, &ucs);
VERIFY3S(ret, ==, 0);
ucs.ucs_version = UCCID_VERSION_ONE - 1;
ret = ioctl(efd, UCCID_CMD_STATUS, &ucs);
VERIFY3S(ret, ==, -1);
VERIFY3S(errno, ==, EINVAL);
ucs.ucs_version = UCCID_VERSION_ONE + 1;
ret = ioctl(efd, UCCID_CMD_STATUS, &ucs);
VERIFY3S(ret, ==, -1);
VERIFY3S(errno, ==, EINVAL);
ucs.ucs_version = UCCID_VERSION_ONE - 1;
ret = ioctl(fd, UCCID_CMD_STATUS, &ucs);
VERIFY3S(ret, ==, -1);
VERIFY3S(errno, ==, EINVAL);
ucs.ucs_version = UCCID_VERSION_ONE + 1;
ret = ioctl(fd, UCCID_CMD_STATUS, &ucs);
VERIFY3S(ret, ==, -1);
VERIFY3S(errno, ==, EINVAL);
badaddr = mmap(NULL, PAGESIZE, PROT_READ, MAP_PRIVATE | MAP_ANON, -1,
0);
VERIFY3P(badaddr, !=, MAP_FAILED);
VERIFY0(munmap(badaddr, PAGESIZE));
return (0);
}
|
