1*a61ed2ceSHans Rosenfeld /*
2*a61ed2ceSHans Rosenfeld  * This file and its contents are supplied under the terms of the
3*a61ed2ceSHans Rosenfeld  * Common Development and Distribution License ("CDDL"), version 1.0.
4*a61ed2ceSHans Rosenfeld  * You may only use this file in accordance with the terms of version
5*a61ed2ceSHans Rosenfeld  * 1.0 of the CDDL.
6*a61ed2ceSHans Rosenfeld  *
7*a61ed2ceSHans Rosenfeld  * A full copy of the text of the CDDL should have accompanied this
8*a61ed2ceSHans Rosenfeld  * source.  A copy of the CDDL is also available via the Internet at
9*a61ed2ceSHans Rosenfeld  * http://www.illumos.org/license/CDDL.
10*a61ed2ceSHans Rosenfeld  */
11*a61ed2ceSHans Rosenfeld 
12*a61ed2ceSHans Rosenfeld /*
13*a61ed2ceSHans Rosenfeld  * Copyright 2019, Joyent, Inc.
14*a61ed2ceSHans Rosenfeld  */
15*a61ed2ceSHans Rosenfeld 
16*a61ed2ceSHans Rosenfeld /*
17*a61ed2ceSHans Rosenfeld  * Verify that we can issue various status ioctls regardless of whether or not
18*a61ed2ceSHans Rosenfeld  * we have exclusive access on our handle. Also, check some of the failure
19*a61ed2ceSHans Rosenfeld  * modes.
20*a61ed2ceSHans Rosenfeld  */
21*a61ed2ceSHans Rosenfeld 
22*a61ed2ceSHans Rosenfeld #include <err.h>
23*a61ed2ceSHans Rosenfeld #include <stdlib.h>
24*a61ed2ceSHans Rosenfeld #include <sys/types.h>
25*a61ed2ceSHans Rosenfeld #include <sys/stat.h>
26*a61ed2ceSHans Rosenfeld #include <fcntl.h>
27*a61ed2ceSHans Rosenfeld #include <strings.h>
28*a61ed2ceSHans Rosenfeld #include <unistd.h>
29*a61ed2ceSHans Rosenfeld #include <sys/debug.h>
30*a61ed2ceSHans Rosenfeld #include <errno.h>
31*a61ed2ceSHans Rosenfeld #include <sys/mman.h>
32*a61ed2ceSHans Rosenfeld #include <sys/param.h>
33*a61ed2ceSHans Rosenfeld 
34*a61ed2ceSHans Rosenfeld #include <sys/usb/clients/ccid/uccid.h>
35*a61ed2ceSHans Rosenfeld 
36*a61ed2ceSHans Rosenfeld int
main(int argc,char * argv[])37*a61ed2ceSHans Rosenfeld main(int argc, char *argv[])
38*a61ed2ceSHans Rosenfeld {
39*a61ed2ceSHans Rosenfeld 	int fd, efd, ret;
40*a61ed2ceSHans Rosenfeld 	uccid_cmd_status_t ucs;
41*a61ed2ceSHans Rosenfeld 	uccid_cmd_txn_begin_t begin;
42*a61ed2ceSHans Rosenfeld 	void *badaddr;
43*a61ed2ceSHans Rosenfeld 
44*a61ed2ceSHans Rosenfeld 	if (argc != 2) {
45*a61ed2ceSHans Rosenfeld 		errx(EXIT_FAILURE, "missing required ccid path");
46*a61ed2ceSHans Rosenfeld 	}
47*a61ed2ceSHans Rosenfeld 
48*a61ed2ceSHans Rosenfeld 	if ((fd = open(argv[1], O_RDWR)) < 0) {
49*a61ed2ceSHans Rosenfeld 		err(EXIT_FAILURE, "failed to open %s", argv[1]);
50*a61ed2ceSHans Rosenfeld 	}
51*a61ed2ceSHans Rosenfeld 
52*a61ed2ceSHans Rosenfeld 	if ((efd = open(argv[1], O_RDWR)) < 0) {
53*a61ed2ceSHans Rosenfeld 		err(EXIT_FAILURE, "failed to open %s", argv[1]);
54*a61ed2ceSHans Rosenfeld 	}
55*a61ed2ceSHans Rosenfeld 
56*a61ed2ceSHans Rosenfeld 	bzero(&begin, sizeof (begin));
57*a61ed2ceSHans Rosenfeld 	begin.uct_version = UCCID_CURRENT_VERSION;
58*a61ed2ceSHans Rosenfeld 	if (ioctl(efd, UCCID_CMD_TXN_BEGIN, &begin) != 0) {
59*a61ed2ceSHans Rosenfeld 		err(EXIT_FAILURE, "failed to issue begin ioctl");
60*a61ed2ceSHans Rosenfeld 	}
61*a61ed2ceSHans Rosenfeld 
62*a61ed2ceSHans Rosenfeld 	bzero(&ucs, sizeof (ucs));
63*a61ed2ceSHans Rosenfeld 	ucs.ucs_version = UCCID_CURRENT_VERSION;
64*a61ed2ceSHans Rosenfeld 
65*a61ed2ceSHans Rosenfeld 	ret = ioctl(fd, UCCID_CMD_STATUS, &ucs);
66*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, 0);
67*a61ed2ceSHans Rosenfeld 
68*a61ed2ceSHans Rosenfeld 	ret = ioctl(efd, UCCID_CMD_STATUS, &ucs);
69*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, 0);
70*a61ed2ceSHans Rosenfeld 
71*a61ed2ceSHans Rosenfeld 	ucs.ucs_version = UCCID_VERSION_ONE - 1;
72*a61ed2ceSHans Rosenfeld 	ret = ioctl(efd, UCCID_CMD_STATUS, &ucs);
73*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, -1);
74*a61ed2ceSHans Rosenfeld 	VERIFY3S(errno, ==, EINVAL);
75*a61ed2ceSHans Rosenfeld 
76*a61ed2ceSHans Rosenfeld 	ucs.ucs_version = UCCID_VERSION_ONE + 1;
77*a61ed2ceSHans Rosenfeld 	ret = ioctl(efd, UCCID_CMD_STATUS, &ucs);
78*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, -1);
79*a61ed2ceSHans Rosenfeld 	VERIFY3S(errno, ==, EINVAL);
80*a61ed2ceSHans Rosenfeld 
81*a61ed2ceSHans Rosenfeld 	ucs.ucs_version = UCCID_VERSION_ONE - 1;
82*a61ed2ceSHans Rosenfeld 	ret = ioctl(fd, UCCID_CMD_STATUS, &ucs);
83*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, -1);
84*a61ed2ceSHans Rosenfeld 	VERIFY3S(errno, ==, EINVAL);
85*a61ed2ceSHans Rosenfeld 
86*a61ed2ceSHans Rosenfeld 	ucs.ucs_version = UCCID_VERSION_ONE + 1;
87*a61ed2ceSHans Rosenfeld 	ret = ioctl(fd, UCCID_CMD_STATUS, &ucs);
88*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, -1);
89*a61ed2ceSHans Rosenfeld 	VERIFY3S(errno, ==, EINVAL);
90*a61ed2ceSHans Rosenfeld 
91*a61ed2ceSHans Rosenfeld 	badaddr = mmap(NULL, PAGESIZE, PROT_READ, MAP_PRIVATE | MAP_ANON, -1,
92*a61ed2ceSHans Rosenfeld 	    0);
93*a61ed2ceSHans Rosenfeld 	VERIFY3P(badaddr, !=, MAP_FAILED);
94*a61ed2ceSHans Rosenfeld 	VERIFY0(munmap(badaddr, PAGESIZE));
95*a61ed2ceSHans Rosenfeld 
96*a61ed2ceSHans Rosenfeld 	return (0);
97*a61ed2ceSHans Rosenfeld }