1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2019, Joyent, Inc. 14 */ 15 16 /* 17 * Verify that we can issue various status ioctls regardless of whether or not 18 * we have exclusive access on our handle. Also, check some of the failure 19 * modes. 20 */ 21 22 #include <err.h> 23 #include <stdlib.h> 24 #include <sys/types.h> 25 #include <sys/stat.h> 26 #include <fcntl.h> 27 #include <strings.h> 28 #include <unistd.h> 29 #include <sys/debug.h> 30 #include <errno.h> 31 #include <sys/mman.h> 32 #include <sys/param.h> 33 34 #include <sys/usb/clients/ccid/uccid.h> 35 36 int 37 main(int argc, char *argv[]) 38 { 39 int fd, efd, ret; 40 uccid_cmd_status_t ucs; 41 uccid_cmd_txn_begin_t begin; 42 void *badaddr; 43 44 if (argc != 2) { 45 errx(EXIT_FAILURE, "missing required ccid path"); 46 } 47 48 if ((fd = open(argv[1], O_RDWR)) < 0) { 49 err(EXIT_FAILURE, "failed to open %s", argv[1]); 50 } 51 52 if ((efd = open(argv[1], O_RDWR)) < 0) { 53 err(EXIT_FAILURE, "failed to open %s", argv[1]); 54 } 55 56 bzero(&begin, sizeof (begin)); 57 begin.uct_version = UCCID_CURRENT_VERSION; 58 if (ioctl(efd, UCCID_CMD_TXN_BEGIN, &begin) != 0) { 59 err(EXIT_FAILURE, "failed to issue begin ioctl"); 60 } 61 62 bzero(&ucs, sizeof (ucs)); 63 ucs.ucs_version = UCCID_CURRENT_VERSION; 64 65 ret = ioctl(fd, UCCID_CMD_STATUS, &ucs); 66 VERIFY3S(ret, ==, 0); 67 68 ret = ioctl(efd, UCCID_CMD_STATUS, &ucs); 69 VERIFY3S(ret, ==, 0); 70 71 ucs.ucs_version = UCCID_VERSION_ONE - 1; 72 ret = ioctl(efd, UCCID_CMD_STATUS, &ucs); 73 VERIFY3S(ret, ==, -1); 74 VERIFY3S(errno, ==, EINVAL); 75 76 ucs.ucs_version = UCCID_VERSION_ONE + 1; 77 ret = ioctl(efd, UCCID_CMD_STATUS, &ucs); 78 VERIFY3S(ret, ==, -1); 79 VERIFY3S(errno, ==, EINVAL); 80 81 ucs.ucs_version = UCCID_VERSION_ONE - 1; 82 ret = ioctl(fd, UCCID_CMD_STATUS, &ucs); 83 VERIFY3S(ret, ==, -1); 84 VERIFY3S(errno, ==, EINVAL); 85 86 ucs.ucs_version = UCCID_VERSION_ONE + 1; 87 ret = ioctl(fd, UCCID_CMD_STATUS, &ucs); 88 VERIFY3S(ret, ==, -1); 89 VERIFY3S(errno, ==, EINVAL); 90 91 badaddr = mmap(NULL, PAGESIZE, PROT_READ, MAP_PRIVATE | MAP_ANON, -1, 92 0); 93 VERIFY3P(badaddr, !=, MAP_FAILED); 94 VERIFY0(munmap(badaddr, PAGESIZE)); 95 96 return (0); 97 } 98