projects / apple / hfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 558d2836 A |
1 | /* |
| 2 | * Copyright (c) 2014 Apple, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * Test HFS fsinfo fsctls | |
| 5 | */ | |
| 6 | ||
| 7 | #include <TargetConditionals.h> | |
| 8 | ||
| 9 | #if TARGET_OS_EMBEDDED | |
| 10 | ||
| 11 | #include <sys/ioctl.h> | |
| 12 | #include <sys/ioccom.h> | |
| 13 | #include <sys/param.h> | |
| 14 | #include <sys/mount.h> | |
| 15 | #include <stdio.h> | |
| 16 | #include <unistd.h> | |
| 17 | #include <stdlib.h> | |
| 18 | #include <string.h> | |
| 19 | #include <sys/errno.h> | |
| 20 | #include <spawn.h> | |
| 21 | #include <sys/stat.h> | |
| 22 | #include <fcntl.h> | |
| 23 | #include <hfs/hfs_fsctl.h> | |
| 24 | ||
| 25 | #include "hfs-tests.h" | |
| 26 | #include "test-utils.h" | |
| 27 | #include "systemx.h" | |
| 28 | ||
| 29 | TEST(fsinfo_cprotect, .run_as_root = true) | |
| 30 | ||
| 31 | #define KB *1024 | |
| 32 | #define MAX_FILES 10 | |
| 33 | #define TEST_DIR "/tmp" | |
| 34 | ||
| 35 | static hfs_fsinfo fsinfo; | |
| 36 | ||
| 37 | static struct attrs { | |
| 38 | uint32_t len; | |
| 39 | uint64_t file_id; | |
| 40 | uint32_t dp_flags; | |
| 41 | } __attribute__((aligned(4), packed)) attrs; | |
| 42 | ||
| 43 | static void test_fsinfo_file_cprotect_count(void) | |
| 44 | { | |
| 45 | int fd; | |
| 46 | unsigned buf_size; | |
| 47 | void *buf = malloc(1 KB); | |
| 48 | unsigned class_B_count = 0; | |
| 49 | unsigned i; | |
| 50 | char *path[10]; | |
| 51 | ||
| 52 | bzero(&fsinfo, sizeof(fsinfo)); | |
| 53 | fsinfo.header.version = HFS_FSINFO_VERSION; | |
| 54 | fsinfo.header.request_type = HFS_FSINFO_FILE_CPROTECT_COUNT; | |
| 55 | assert_no_err(fsctl(TEST_DIR, HFSIOC_GET_FSINFO, &fsinfo, 0)); | |
| 56 | class_B_count = fsinfo.cprotect.class_B; | |
| 57 | ||
| 58 | for (i = 0; i < 10; i++) | |
| 59 | { | |
| 60 | asprintf(&path[i], "%s/fsinfo_test.data.%u", TEST_DIR, getpid()); | |
| 61 | unlink(path[i]); | |
| 62 | assert_with_errno((fd = open(path[i], O_RDWR | O_TRUNC | O_CREAT, 0666)) >= 0); | |
| 63 | buf_size = (1 KB); | |
| 64 | buf = malloc(buf_size); | |
| 65 | memset(buf, 0x83, buf_size); | |
| 66 | ||
| 67 | assert_no_err(fcntl(fd, F_SETPROTECTIONCLASS, 2)); | |
| 68 | ||
| 69 | struct attrlist attrlist = { | |
| 70 | .bitmapcount = ATTR_BIT_MAP_COUNT, | |
| 71 | .commonattr = ATTR_CMN_FILEID | ATTR_CMN_DATA_PROTECT_FLAGS, | |
| 72 | }; | |
| 73 | ||
| 74 | assert_no_err(fgetattrlist(fd, &attrlist, &attrs, sizeof(attrs), 0)); | |
| 75 | assert((attrs.dp_flags & 0x1f) == 2); | |
| 76 | } | |
| 77 | ||
| 78 | assert_no_err(fsctl(TEST_DIR, HFSIOC_GET_FSINFO, &fsinfo, 0)); | |
| 79 | ||
| 80 | free(buf); | |
| 81 | for (i = 0; i < 10; i++) | |
| 82 | unlink(path[i]); | |
| 83 | ||
| 84 | assert(fsinfo.cprotect.class_B >= (class_B_count + 5)); | |
| 85 | ||
| 86 | } | |
| 87 | ||
| 88 | int run_fsinfo_cprotect(__unused test_ctx_t *ctx) | |
| 89 | { | |
| 90 | // The root file system needs to be HFS | |
| 91 | struct statfs sfs; | |
| 92 | ||
| 93 | assert(statfs("/tmp", &sfs) == 0); | |
| 94 | if (strcmp(sfs.f_fstypename, "hfs")) { | |
| 95 | printf("fsinfo_cprotect needs hfs as root file system - skipping.\n"); | |
| 96 | return 0; | |
| 97 | } | |
| 98 | ||
| 99 | test_fsinfo_file_cprotect_count(); | |
| 100 | ||
| 101 | return 0; | |
| 102 | } | |
| 103 | ||
| 104 | #endif // TARGET_OS_EMBEDDED |