/*
* cryptsetup library API check functions
*
- * Copyright (C) 2009-2012 Red Hat, Inc. All rights reserved.
- * Copyright (C) 2009-2012, Milan Broz
+ * Copyright (C) 2009-2021 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2009-2021 Milan Broz
+ * Copyright (C) 2016-2021 Ondrej Kozina
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
-#include <linux/fs.h>
#include <errno.h>
-#include <assert.h>
#include <signal.h>
#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <libdevmapper.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include "api_test.h"
#include "luks.h"
#include "libcryptsetup.h"
-#include "utils_loop.h"
#define DMDIR "/dev/mapper/"
#define EVL_HEADER_2 "evil_hdr-payload_overwrite"
#define EVL_HEADER_3 "evil_hdr-stripes_payload_dmg"
#define EVL_HEADER_4 "evil_hdr-small_luks_device"
+#define EVL_HEADER_5 "evil_hdr-keyslot_overlap"
#define VALID_HEADER "valid_header_file"
#define BACKUP_FILE "csetup_backup_file"
#define IMAGE1 "compatimage.img"
#define KEY2 "0123456789abcdef"
#define PASSPHRASE "blabla"
+#define PASSPHRASE1 "albalb"
#define DEVICE_TEST_UUID "12345678-1234-1234-1234-123456789abc"
#define DEVICE_CHAR "/dev/zero"
#define THE_LFILE_TEMPLATE "cryptsetup-tstlp.XXXXXX"
-#define SECTOR_SHIFT 9L
-#define SECTOR_SIZE 512
-#define TST_LOOP_FILE_SIZE (((1<<20)*50)>>SECTOR_SHIFT)
-#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
-#define DIV_ROUND_UP_MODULO(n,d) (DIV_ROUND_UP(n,d)*(d))
#define LUKS_PHDR_SIZE_B 1024
-static int _debug = 0;
-static int _verbose = 1;
static int _fips_mode = 0;
-static int _quit = 0;
-
-static char global_log[4096];
-static int global_lines = 0;
-
static char *DEVICE_1 = NULL;
static char *DEVICE_2 = NULL;
-static char *THE_LOOP_DEV = NULL;
+static char *DEVICE_3 = NULL;
static char *tmp_file_1 = NULL;
static char *test_loop_file = NULL;
-static uint64_t t_dev_offset = 0;
-static int _system(const char*, int);
+struct crypt_device *cd = NULL, *cd2 = NULL;
// Helpers
-static int device_size(const char *device, uint64_t *size)
-{
- int devfd, r = 0;
-
- devfd = open(device, O_RDONLY);
- if(devfd == -1)
- return -EINVAL;
-
- if (ioctl(devfd, BLKGETSIZE64, size) < 0)
- r = -EINVAL;
- close(devfd);
- return r;
-}
-
-static int fips_mode(void)
-{
- int fd;
- char buf = 0;
-
- fd = open("/proc/sys/crypto/fips_enabled", O_RDONLY);
-
- if (fd < 0)
- return 0;
-
- if (read(fd, &buf, 1) != 1)
- buf = '0';
-
- close(fd);
-
- return (buf == '1');
-}
-
static int get_luks_offsets(int metadata_device,
size_t keylength,
unsigned int alignpayload_sec,
uint64_t current_sector;
uint32_t sectors_per_stripes_set;
- if (!keylength)
+ if (!keylength) {
+ if (r_header_size)
+ *r_header_size = 0;
+ if (r_payload_offset)
+ *r_payload_offset = 0;
return -1;
+ }
sectors_per_stripes_set = DIV_ROUND_UP(keylength*LUKS_STRIPES, SECTOR_SIZE);
- printf("sectors_per_stripes %" PRIu32 "\n", sectors_per_stripes_set);
current_sector = DIV_ROUND_UP_MODULO(DIV_ROUND_UP(LUKS_PHDR_SIZE_B, SECTOR_SIZE),
LUKS_ALIGN_KEYSLOTS / SECTOR_SIZE);
- for(i=0;i < (LUKS_NUMKEYS - 1);i++)
+ for (i=0; i < (LUKS_NUMKEYS - 1); i++)
current_sector = DIV_ROUND_UP_MODULO(current_sector + sectors_per_stripes_set,
LUKS_ALIGN_KEYSLOTS / SECTOR_SIZE);
if (r_header_size)
return 0;
}
-/*
- * Creates dm-linear target over the test loop device. Offset is held in
- * global variables so that size can be tested whether it fits into remaining
- * size of the loop device or not
- */
-static int create_dmdevice_over_loop(const char *dm_name, const uint64_t size)
-{
- char cmd[128];
- int r;
- uint64_t r_size;
-
- if(device_size(THE_LOOP_DEV, &r_size) < 0 || r_size <= t_dev_offset || !size)
- return -1;
- if ((r_size - t_dev_offset) < size) {
- printf("No enough space on backing loop device\n.");
- return -2;
- }
- snprintf(cmd, sizeof(cmd),
- "dmsetup create %s --table \"0 %" PRIu64 " linear %s %" PRIu64 "\"",
- dm_name, size, THE_LOOP_DEV, t_dev_offset);
- if (!(r = _system(cmd, 1))) {
- t_dev_offset += size;
- }
- return r;
-}
-
-// TODO some utility to remove dmdevice over the loop file
-
-// Get key from kernel dm mapping table using dm-ioctl
-static int _get_key_dm(const char *name, char *buffer, unsigned int buffer_size)
-{
- struct dm_task *dmt;
- struct dm_info dmi;
- uint64_t start, length;
- char *target_type, *key, *params;
- void *next = NULL;
- int r = -EINVAL;
-
- if (!(dmt = dm_task_create(DM_DEVICE_TABLE)))
- goto out;
- if (!dm_task_set_name(dmt, name))
- goto out;
- if (!dm_task_run(dmt))
- goto out;
- if (!dm_task_get_info(dmt, &dmi))
- goto out;
- if (!dmi.exists)
- goto out;
-
- next = dm_get_next_target(dmt, next, &start, &length, &target_type, ¶ms);
- if (!target_type || strcmp(target_type, "crypt") != 0)
- goto out;
-
- (void)strsep(¶ms, " "); /* rcipher */
- key = strsep(¶ms, " ");
-
- if (buffer_size <= strlen(key))
- goto out;
-
- strncpy(buffer, key, buffer_size);
- r = 0;
-out:
- if (dmt)
- dm_task_destroy(dmt);
-
- return r;
-}
-
-static int _prepare_keyfile(const char *name, const char *passphrase, int size)
-{
- int fd, r;
-
- fd = open(name, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR);
- if (fd != -1) {
- r = write(fd, passphrase, size);
- close(fd);
- } else
- r = 0;
-
- return r == size ? 0 : 1;
-}
-
static void _remove_keyfiles(void)
{
remove(KEYFILE1);
remove(KEYFILE2);
}
-// Decode key from its hex representation
-static int crypt_decode_key(char *key, const char *hex, unsigned int size)
-{
- char buffer[3];
- char *endp;
- unsigned int i;
-
- buffer[2] = '\0';
-
- for (i = 0; i < size; i++) {
- buffer[0] = *hex++;
- buffer[1] = *hex++;
-
- key[i] = (unsigned char)strtoul(buffer, &endp, 16);
-
- if (endp != &buffer[2])
- return -1;
- }
-
- if (*hex != '\0')
- return -1;
+#if HAVE_DECL_DM_TASK_RETRY_REMOVE
+#define DM_RETRY "--retry "
+#else
+#define DM_RETRY ""
+#endif
- return 0;
-}
+#define DM_NOSTDERR " 2>/dev/null"
-static void cmdLineLog(int level, const char *msg)
+static void _cleanup_dmdevices(void)
{
- strncat(global_log, msg, sizeof(global_log) - strlen(global_log));
- global_lines++;
-}
+ struct stat st;
-static void new_log(int level, const char *msg, void *usrptr)
-{
- if (_debug)
- printf("LOG: %s", msg);
- cmdLineLog(level, msg);
-}
+ if (!stat(DMDIR H_DEVICE, &st))
+ _system("dmsetup remove " DM_RETRY H_DEVICE DM_NOSTDERR, 0);
-static void reset_log(void)
-{
- memset(global_log, 0, sizeof(global_log));
- global_lines = 0;
-}
+ if (!stat(DMDIR H_DEVICE_WRONG, &st))
+ _system("dmsetup remove " DM_RETRY H_DEVICE_WRONG DM_NOSTDERR, 0);
-static int _system(const char *command, int warn)
-{
- int r;
- if (_debug)
- printf("Running system: %s\n", command);
- if ((r=system(command)) < 0 && warn)
- printf("System command failed: %s", command);
- return r;
-}
+ if (!stat(DMDIR L_DEVICE_0S, &st))
+ _system("dmsetup remove " DM_RETRY L_DEVICE_0S DM_NOSTDERR, 0);
-static void _cleanup_dmdevices(void)
-{
- struct stat st;
+ if (!stat(DMDIR L_DEVICE_1S, &st))
+ _system("dmsetup remove " DM_RETRY L_DEVICE_1S DM_NOSTDERR, 0);
- if (!stat(DMDIR H_DEVICE, &st)) {
- _system("dmsetup remove " H_DEVICE, 0);
- }
- if (!stat(DMDIR H_DEVICE_WRONG, &st)) {
- _system("dmsetup remove " H_DEVICE_WRONG, 0);
- }
- if (!stat(DMDIR L_DEVICE_0S, &st)) {
- _system("dmsetup remove " L_DEVICE_0S, 0);
- }
- if (!stat(DMDIR L_DEVICE_1S, &st)) {
- _system("dmsetup remove " L_DEVICE_1S, 0);
- }
- if (!stat(DMDIR L_DEVICE_WRONG, &st)) {
- _system("dmsetup remove " L_DEVICE_WRONG, 0);
- }
- if (!stat(DMDIR L_DEVICE_OK, &st)) {
- _system("dmsetup remove " L_DEVICE_OK, 0);
- }
+ if (!stat(DMDIR L_DEVICE_WRONG, &st))
+ _system("dmsetup remove " DM_RETRY L_DEVICE_WRONG DM_NOSTDERR, 0);
+
+ if (!stat(DMDIR L_DEVICE_OK, &st))
+ _system("dmsetup remove " DM_RETRY L_DEVICE_OK DM_NOSTDERR, 0);
t_dev_offset = 0;
}
{
struct stat st;
+ CRYPT_FREE(cd);
+ CRYPT_FREE(cd2);
+
//_system("udevadm settle", 0);
if (!stat(DMDIR CDEVICE_1, &st))
- _system("dmsetup remove " CDEVICE_1, 0);
+ _system("dmsetup remove " DM_RETRY CDEVICE_1 DM_NOSTDERR, 0);
if (!stat(DMDIR CDEVICE_2, &st))
- _system("dmsetup remove " CDEVICE_2, 0);
+ _system("dmsetup remove " DM_RETRY CDEVICE_2 DM_NOSTDERR, 0);
if (!stat(DEVICE_EMPTY, &st))
- _system("dmsetup remove " DEVICE_EMPTY_name, 0);
+ _system("dmsetup remove " DM_RETRY DEVICE_EMPTY_name DM_NOSTDERR, 0);
if (!stat(DEVICE_ERROR, &st))
- _system("dmsetup remove " DEVICE_ERROR_name, 0);
+ _system("dmsetup remove " DM_RETRY DEVICE_ERROR_name DM_NOSTDERR, 0);
_cleanup_dmdevices();
- if (crypt_loop_device(THE_LOOP_DEV))
- crypt_loop_detach(THE_LOOP_DEV);
+ if (loop_device(THE_LOOP_DEV))
+ loop_detach(THE_LOOP_DEV);
+
+ if (loop_device(DEVICE_1))
+ loop_detach(DEVICE_1);
- if (crypt_loop_device(DEVICE_1))
- crypt_loop_detach(DEVICE_1);
+ if (loop_device(DEVICE_2))
+ loop_detach(DEVICE_2);
- if (crypt_loop_device(DEVICE_2))
- crypt_loop_detach(DEVICE_2);
+ if (loop_device(DEVICE_3))
+ loop_detach(DEVICE_3);
_system("rm -f " IMAGE_EMPTY, 0);
_system("rm -f " IMAGE1, 0);
- remove(test_loop_file);
- remove(tmp_file_1);
+ if (test_loop_file)
+ remove(test_loop_file);
+ if (tmp_file_1)
+ remove(tmp_file_1);
remove(EVL_HEADER_1);
remove(EVL_HEADER_2);
remove(EVL_HEADER_3);
remove(EVL_HEADER_4);
+ remove(EVL_HEADER_5);
remove(VALID_HEADER);
remove(BACKUP_FILE);
free(THE_LOOP_DEV);
free(DEVICE_1);
free(DEVICE_2);
+ free(DEVICE_3);
}
static int _setup(void)
if (_system(cmd, 1))
return 1;
- if (!THE_LOOP_DEV)
- THE_LOOP_DEV = crypt_loop_get_device();
- if (!THE_LOOP_DEV) {
- printf("Cannot find free loop device.\n");
- return 1;
- }
- if (crypt_loop_device(THE_LOOP_DEV)) {
- fd = crypt_loop_attach(THE_LOOP_DEV, test_loop_file, 0, 0, &ro);
- close(fd);
- }
+ fd = loop_attach(&THE_LOOP_DEV, test_loop_file, 0, 0, &ro);
+ close(fd);
tmp_file_1 = strdup(THE_LFILE_TEMPLATE);
if ((fd=mkstemp(tmp_file_1)) == -1) {
_system("dmsetup create " DEVICE_EMPTY_name " --table \"0 10000 zero\"", 1);
_system("dmsetup create " DEVICE_ERROR_name " --table \"0 10000 error\"", 1);
- if (!DEVICE_1)
- DEVICE_1 = crypt_loop_get_device();
- if (!DEVICE_1) {
- printf("Cannot find free loop device.\n");
- return 1;
- }
- if (crypt_loop_device(DEVICE_1)) {
- _system(" [ ! -e " IMAGE1 " ] && bzip2 -dk " IMAGE1 ".bz2", 1);
- fd = crypt_loop_attach(DEVICE_1, IMAGE1, 0, 0, &ro);
- close(fd);
- }
- if (!DEVICE_2)
- DEVICE_2 = crypt_loop_get_device();
- if (!DEVICE_2) {
- printf("Cannot find free loop device.\n");
- return 1;
- }
- if (crypt_loop_device(DEVICE_2)) {
- _system("dd if=/dev/zero of=" IMAGE_EMPTY " bs=1M count=4 2>/dev/null", 1);
- fd = crypt_loop_attach(DEVICE_2, IMAGE_EMPTY, 0, 0, &ro);
- close(fd);
- }
+
+ _system(" [ ! -e " IMAGE1 " ] && xz -dk " IMAGE1 ".xz", 1);
+ fd = loop_attach(&DEVICE_1, IMAGE1, 0, 0, &ro);
+ close(fd);
+
+ _system("dd if=/dev/zero of=" IMAGE_EMPTY " bs=1M count=10 2>/dev/null", 1);
+ fd = loop_attach(&DEVICE_2, IMAGE_EMPTY, 0, 0, &ro);
+ close(fd);
+
/* Keymaterial offset is less than 8 sectors */
- _system(" [ ! -e " EVL_HEADER_1 " ] && bzip2 -dk " EVL_HEADER_1 ".bz2", 1);
+ _system(" [ ! -e " EVL_HEADER_1 " ] && xz -dk " EVL_HEADER_1 ".xz", 1);
/* keymaterial offset aims into payload area */
- _system(" [ ! -e " EVL_HEADER_2 " ] && bzip2 -dk " EVL_HEADER_2 ".bz2", 1);
- /* keymaterial offset is valid, number of stripes causes payload area to be overwriten */
- _system(" [ ! -e " EVL_HEADER_3 " ] && bzip2 -dk " EVL_HEADER_3 ".bz2", 1);
+ _system(" [ ! -e " EVL_HEADER_2 " ] && xz -dk " EVL_HEADER_2 ".xz", 1);
+ /* keymaterial offset is valid, number of stripes causes payload area to be overwritten */
+ _system(" [ ! -e " EVL_HEADER_3 " ] && xz -dk " EVL_HEADER_3 ".xz", 1);
/* luks device header for data and header on same device. payloadOffset is greater than
* device size (crypt_load() test) */
- _system(" [ ! -e " EVL_HEADER_4 " ] && bzip2 -dk " EVL_HEADER_4 ".bz2", 1);
+ _system(" [ ! -e " EVL_HEADER_4 " ] && xz -dk " EVL_HEADER_4 ".xz", 1);
+ /* two keyslots with same offset (overlapping keyslots) */
+ _system(" [ ! -e " EVL_HEADER_5 " ] && xz -dk " EVL_HEADER_5 ".xz", 1);
/* valid header: payloadOffset=4096, key_size=32,
* volume_key = bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a */
- _system(" [ ! -e " VALID_HEADER " ] && bzip2 -dk " VALID_HEADER ".bz2", 1);
+ _system(" [ ! -e " VALID_HEADER " ] && xz -dk " VALID_HEADER ".xz", 1);
/* Prepare tcrypt images */
- _system(" [ ! -d tcrypt-images ] && tar xjf tcrypt-images.tar.bz2 2>/dev/null", 1);
+ _system("tar xJf tcrypt-images.tar.xz 2>/dev/null", 1);
_system("modprobe dm-crypt", 0);
_system("modprobe dm-verity", 0);
if (_debug)
printf("FIPS MODE: %d\n", _fips_mode);
- return 0;
-}
-
-static void check_ok(int status, int line, const char *func)
-{
- char buf[256];
-
- if (status) {
- crypt_get_error(buf, sizeof(buf));
- printf("FAIL line %d [%s]: code %d, %s\n", line, func, status, buf);
- _cleanup();
- exit(-1);
- }
-}
-
-static void check_ko(int status, int line, const char *func)
-{
- char buf[256];
-
- memset(buf, 0, sizeof(buf));
- crypt_get_error(buf, sizeof(buf));
- if (status >= 0) {
- printf("FAIL line %d [%s]: code %d, %s\n", line, func, status, buf);
- _cleanup();
- exit(-1);
- } else if (_verbose)
- printf(" => errno %d, errmsg: %s\n", status, buf);
-}
-
-static void check_equal(int line, const char *func, int64_t x, int64_t y)
-{
- printf("FAIL line %d [%s]: expected equal values differs: %"
- PRIi64 " != %" PRIi64 "\n", line, func, x, y);
- _cleanup();
- exit(-1);
-}
+ /* Use default log callback */
+ crypt_set_log_callback(NULL, &global_log_callback, NULL);
-static void xlog(const char *msg, const char *tst, const char *func, int line, const char *txt)
-{
- if (_verbose) {
- if (txt)
- printf(" [%s,%s:%d] %s [%s]\n", msg, func, line, tst, txt);
- else
- printf(" [%s,%s:%d] %s\n", msg, func, line, tst);
- }
- if (_quit) {
- if (_verbose)
- printf("Interrupted by a signal.\n");
- _cleanup();
- exit(-1);
- }
+ return 0;
}
-/* crypt_device context must be "cd" to parse error properly here */
-#define OK_(x) do { xlog("(success)", #x, __FUNCTION__, __LINE__, NULL); \
- check_ok((x), __LINE__, __FUNCTION__); \
- } while(0)
-#define FAIL_(x, y) do { xlog("(fail) ", #x, __FUNCTION__, __LINE__, y); \
- check_ko((x), __LINE__, __FUNCTION__); \
- } while(0)
-#define EQ_(x, y) do { xlog("(equal) ", #x " == " #y, __FUNCTION__, __LINE__, NULL); \
- int64_t _x = (x), _y = (y); \
- if (_x != _y) check_equal(__LINE__, __FUNCTION__, _x, _y); \
- } while(0)
-#define RUN_(x, y) do { printf("%s: %s\n", #x, (y)); x(); } while (0)
-
static void AddDevicePlain(void)
{
- struct crypt_device *cd;
struct crypt_params_plain params = {
.hash = "sha1",
.skip = 0,
FAIL_(crypt_init(&cd, DEVICE_WRONG), "nonexistent device name ");
FAIL_(crypt_init(&cd, DEVICE_CHAR), "character device as backing device");
OK_(crypt_init(&cd, tmp_file_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// test crypt_format, crypt_get_cipher, crypt_get_cipher_mode, crypt_get_volume_key_size
OK_(crypt_init(&cd,DEVICE_1));
// crypt_set_uuid()
FAIL_(crypt_set_uuid(cd,DEVICE_1_UUID),"can't set uuid to plain device");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// default is "plain" hash - no password hash
OK_(crypt_init(&cd, DEVICE_1));
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, NULL));
FAIL_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0), "cannot verify key with plain");
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// test boundaries in offset parameter
- device_size(DEVICE_1,&size);
+ t_device_size(DEVICE_1,&size);
params.hash = NULL;
// zero sectors length
params.offset = size >> SECTOR_SHIFT;
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
// data part of crypt device is of 1 sector size
params.offset = (size >> SECTOR_SHIFT) - 1;
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init(&cd, DEVICE_1));
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1);
- if (device_size(path, &r_size) >= 0)
+ if (t_device_size(path, &r_size) >= 0)
EQ_(r_size>>SECTOR_SHIFT, 1);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// size > device_size
params.offset = 0;
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Device too small");
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// offset == device_size (autodetect size)
params.offset = (size >> SECTOR_SHIFT);
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Device too small");
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// offset == device_size (user defined size)
params.offset = (size >> SECTOR_SHIFT);
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Device too small");
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// offset+size > device_size
params.offset = 42;
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Offset and size are beyond device real size");
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// offset+size == device_size
params.offset = 42;
crypt_init(&cd, DEVICE_1);
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
- if (!device_size(path, &r_size))
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ if (!t_device_size(path, &r_size))
EQ_((r_size >> SECTOR_SHIFT),params.size);
OK_(crypt_deactivate(cd,CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.hash = "sha1";
params.offset = 0;
params.size = 0;
OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
// device status check
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1);
fd = open(path, O_RDONLY);
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_BUSY);
close(fd);
OK_(crypt_deactivate(cd, CDEVICE_1));
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// crypt_init_by_name_and_header
OK_(crypt_init(&cd,DEVICE_1));
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // init with detached header is not supported
+ OK_(crypt_init_data_device(&cd, DEVICE_2, DEVICE_1));
+ FAIL_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms),
+ "can't use plain with separate metadata device");
+ CRYPT_FREE(cd);
FAIL_(crypt_init_by_name_and_header(&cd, CDEVICE_1, H_DEVICE),"can't init plain device by header device");
OK_(crypt_init_by_name(&cd, CDEVICE_1));
EQ_(params.skip, crypt_get_iv_offset(cd));
EQ_(params.offset, crypt_get_data_offset(cd));
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init(&cd,DEVICE_1));
OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
// crypt_set_data_device
FAIL_(crypt_set_data_device(cd,H_DEVICE),"can't set data device for plain device");
+ NULL_(crypt_get_metadata_device_name(cd));
// crypt_get_type
OK_(strcmp(crypt_get_type(cd),CRYPT_PLAIN));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
// crypt_resize()
OK_(crypt_resize(cd,CDEVICE_1,size>>SECTOR_SHIFT)); // same size
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size, size);
// size overlaps
// resize ok
OK_(crypt_resize(cd,CDEVICE_1, 123));
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size>>SECTOR_SHIFT, 123);
OK_(crypt_resize(cd,CDEVICE_1,0)); // full size (autodetect)
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size, size);
OK_(crypt_deactivate(cd,CDEVICE_1));
EQ_(crypt_status(cd,CDEVICE_1),CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// offset tests
OK_(crypt_init(&cd,DEVICE_1));
params.size = (size>>SECTOR_SHIFT) - params.offset - 10;
OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
OK_(crypt_activate_by_volume_key(cd,CDEVICE_1,key,key_size,0));
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size>>SECTOR_SHIFT, params.size);
// resize to fill remaining capacity
OK_(crypt_resize(cd,CDEVICE_1,params.size + 10));
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size>>SECTOR_SHIFT, params.size + 10);
// 1 sector beyond real size
FAIL_(crypt_resize(cd,CDEVICE_1,params.size + 11), "new device size overlaps backing device"); // with respect to offset
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size>>SECTOR_SHIFT, params.size + 10);
- EQ_(crypt_status(cd,CDEVICE_1),CRYPT_ACTIVE);
+ GE_(crypt_status(cd,CDEVICE_1),CRYPT_ACTIVE);
fd = open(path, O_RDONLY);
+ NOTFAIL_(fd, "Bad loop device.");
close(fd);
- OK_(fd < 0);
// resize to minimal size
OK_(crypt_resize(cd,CDEVICE_1, 1)); // minimal device size
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size>>SECTOR_SHIFT, 1);
// use size of backing device (autodetect with respect to offset)
OK_(crypt_resize(cd,CDEVICE_1,0));
- if (!device_size(path,&r_size))
+ if (!t_device_size(path,&r_size))
EQ_(r_size>>SECTOR_SHIFT, (size >> SECTOR_SHIFT)- 42);
OK_(crypt_deactivate(cd,CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.size = 0;
params.offset = 0;
// suspend/resume tests
FAIL_(crypt_suspend(cd,CDEVICE_1),"cannot suspend plain device");
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
FAIL_(crypt_resume_by_passphrase(cd,CDEVICE_1,CRYPT_ANY_SLOT,passphrase, strlen(passphrase)),"cannot resume plain device");
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
// retrieve volume key check
- if (!_fips_mode) {
- memset(key2, 0, key_size);
- key_size--;
- // small buffer
- FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)), "small buffer");
- key_size++;
- OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
-
- OK_(memcmp(key, key2, key_size));
- }
+ memset(key2, 0, key_size);
+ key_size--;
+ // small buffer
+ FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)), "small buffer");
+ key_size++;
+ OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
+ OK_(memcmp(key, key2, key_size));
+
OK_(strcmp(cipher, crypt_get_cipher(cd)));
OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
EQ_((int)key_size, crypt_get_volume_key_size(cd));
OK_(crypt_deactivate(cd, CDEVICE_1));
// now with keyfile
- OK_(_prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
- OK_(_prepare_keyfile(KEYFILE2, KEY2, strlen(KEY2)));
+ OK_(prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
+ OK_(prepare_keyfile(KEYFILE2, KEY2, strlen(KEY2)));
FAIL_(crypt_activate_by_keyfile(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, 0), "cannot verify key with plain");
EQ_(0, crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
FAIL_(crypt_activate_by_keyfile_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, strlen(KEY1) + 1, 0), "cannot seek");
+ FAIL_(crypt_activate_by_keyfile_device_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, strlen(KEY1) + 1, 0), "cannot seek");
EQ_(0, crypt_activate_by_keyfile_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0, 0));
OK_(crypt_deactivate(cd, CDEVICE_1));
+ EQ_(0, crypt_activate_by_keyfile_device_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0, 0));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
_remove_keyfiles();
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init(&cd,DEVICE_1));
OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
EQ_(crypt_keyslot_status(cd, 0), CRYPT_SLOT_INVALID);
_remove_keyfiles();
- crypt_free(cd);
-}
-
-#define CALLBACK_ERROR "calback_error xyz"
-static int pass_callback_err(const char *msg, char *buf, size_t length, void *usrptr)
-{
- struct crypt_device *cd = usrptr;
-
- assert(cd);
- assert(length);
- assert(msg);
-
- crypt_log(cd, CRYPT_LOG_ERROR, CALLBACK_ERROR);
- return -EINVAL;
+ CRYPT_FREE(cd);
}
-static int pass_callback_ok(const char *msg, char *buf, size_t length, void *usrptr)
+static int new_messages = 0;
+static void new_log(int level, const char *msg, void *usrptr)
{
- assert(length);
- assert(msg);
- strcpy(buf, PASSPHRASE);
- return strlen(buf);
+ if (level == CRYPT_LOG_ERROR)
+ new_messages++;
+ global_log_callback(level, msg, usrptr);
}
static void CallbacksTest(void)
{
- struct crypt_device *cd;
struct crypt_params_plain params = {
.hash = "sha1",
.skip = 0,
const char *cipher = "aes";
const char *cipher_mode = "cbc-essiv:sha256";
const char *passphrase = PASSPHRASE;
- char buf1[256] = {0}, buf2[256] = {0};
OK_(crypt_init(&cd, DEVICE_1));
+ new_messages = 0;
crypt_set_log_callback(cd, &new_log, NULL);
- //crypt_set_log_callback(cd, NULL, NULL);
-
+ EQ_(new_messages, 0);
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
-
OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
- OK_(crypt_deactivate(cd, CDEVICE_1));
-
- reset_log();
- crypt_set_password_callback(cd, pass_callback_err, cd);
- FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, NULL, 0, 0), "callback fails");
- EQ_(strncmp(global_log, CALLBACK_ERROR, strlen(CALLBACK_ERROR)), 0);
-
- crypt_set_password_callback(cd, pass_callback_ok, NULL);
- OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, NULL, 0, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ EQ_(new_messages, 0);
+ FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0), "already exists");
+ EQ_(new_messages, 1);
+ crypt_set_log_callback(cd, NULL, NULL);
OK_(crypt_deactivate(cd, CDEVICE_1));
-
- // Check error reporting.
- // This must fail and create error message
- crypt_deactivate(cd, CDEVICE_1);
-
- // Here context must be the same
- crypt_get_error(buf1, sizeof(buf1));
- crypt_last_error(cd, buf2, sizeof(buf2));
- OK_(!*buf1);
- OK_(!*buf2);
- OK_(strcmp(buf1, buf2));
-
- crypt_get_error(buf1, sizeof(buf1));
- crypt_last_error(cd, buf2, sizeof(buf2));
- OK_(*buf1);
- OK_(*buf2);
-
- crypt_free(cd);
+ CRYPT_FREE(cd);
}
static void UseLuksDevice(void)
{
- struct crypt_device *cd;
char key[128];
size_t key_size;
OK_(crypt_activate_by_passphrase(cd, NULL, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0), "already open");
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
FAIL_(crypt_deactivate(cd, CDEVICE_1), "no such device");
EQ_((int)key_size, crypt_get_volume_key_size(cd));
EQ_(1032, crypt_get_data_offset(cd));
- if (!_fips_mode) {
- EQ_(0, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, KEY1, strlen(KEY1)));
- OK_(crypt_volume_key_verify(cd, key, key_size));
- OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
- OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
- OK_(crypt_deactivate(cd, CDEVICE_1));
+ EQ_(0, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, KEY1, strlen(KEY1)));
+ OK_(crypt_volume_key_verify(cd, key, key_size));
+ OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
- key[1] = ~key[1];
- FAIL_(crypt_volume_key_verify(cd, key, key_size), "key mismatch");
- FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "key mismatch");
- }
- crypt_free(cd);
+ key[1] = ~key[1];
+ FAIL_(crypt_volume_key_verify(cd, key, key_size), "key mismatch");
+ FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "key mismatch");
+
+ CRYPT_FREE(cd);
}
static void SuspendDevice(void)
{
+ struct crypt_active_device cad;
+ char key[128];
+ size_t key_size;
int suspend_status;
- struct crypt_device *cd;
+ uint64_t r_payload_offset;
+ const struct crypt_pbkdf_type fast_pbkdf = {
+ .type = "pbkdf2",
+ .hash = "sha256",
+ .iterations = 1000,
+ .flags = CRYPT_PBKDF_NO_BENCHMARK
+ };
OK_(crypt_init(&cd, DEVICE_1));
OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
suspend_status = crypt_suspend(cd, CDEVICE_1);
if (suspend_status == -ENOTSUP) {
printf("WARNING: Suspend/Resume not supported, skipping test.\n");
- goto out;
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+ return;
}
+
OK_(suspend_status);
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(CRYPT_ACTIVATE_SUSPENDED, cad.flags & CRYPT_ACTIVATE_SUSPENDED);
+
FAIL_(crypt_suspend(cd, CDEVICE_1), "already suspended");
FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)-1), "wrong key");
OK_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)));
FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)), "not suspended");
- OK_(_prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(0, cad.flags & CRYPT_ACTIVATE_SUSPENDED);
+
+ OK_(prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
OK_(crypt_suspend(cd, CDEVICE_1));
FAIL_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1 "blah", 0), "wrong keyfile");
FAIL_(crypt_resume_by_keyfile_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 1, 0), "wrong key");
- OK_(crypt_resume_by_keyfile_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
+ FAIL_(crypt_resume_by_keyfile_device_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 1, 0), "wrong key");
+ OK_(crypt_resume_by_keyfile_device_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
FAIL_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0), "not suspended");
- _remove_keyfiles();
-out:
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ /* create LUKS device with detached header */
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_data_device(cd, DEVICE_2));
+ OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
+ CRYPT_FREE(cd);
+
+ /* Should be able to suspend but not resume if not header specified */
+ OK_(crypt_init_by_name(&cd, CDEVICE_1));
+ OK_(crypt_suspend(cd, CDEVICE_1));
+ FAIL_(crypt_suspend(cd, CDEVICE_1), "already suspended");
+ FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)-1), "no header");
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DEVICE_1));
+ OK_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)));
+
+ /* Resume by volume key */
+ OK_(crypt_suspend(cd, CDEVICE_1));
+ key_size = sizeof(key);
+ memset(key, 0, key_size);
+ FAIL_(crypt_resume_by_volume_key(cd, CDEVICE_1, key, key_size), "wrong key");
+ OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, KEY1, strlen(KEY1)));
+ OK_(crypt_resume_by_volume_key(cd, CDEVICE_1, key, key_size));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ OK_(get_luks_offsets(0, key_size, 1024*2, 0, NULL, &r_payload_offset));
+ OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1));
+
+ /* Resume device with cipher_null */
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ OK_(crypt_set_pbkdf_type(cd, &fast_pbkdf));
+ OK_(crypt_format(cd, CRYPT_LUKS1, "cipher_null", "ecb", NULL, key, key_size, NULL));
+ EQ_(0, crypt_keyslot_add_by_volume_key(cd, 0, key, key_size, "", 0));
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
+ OK_(crypt_suspend(cd, CDEVICE_1));
+ OK_(crypt_resume_by_volume_key(cd, CDEVICE_1, key, key_size));
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(0, cad.flags & CRYPT_ACTIVATE_SUSPENDED);
+ OK_(crypt_suspend(cd, CDEVICE_1));
+ OK_(crypt_resume_by_passphrase(cd, CDEVICE_1, 0, "", 0));
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(0, cad.flags & CRYPT_ACTIVATE_SUSPENDED);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ _remove_keyfiles();
+ _cleanup_dmdevices();
}
static void AddDeviceLuks(void)
{
- struct crypt_device *cd;
+ enum { OFFSET_1M = 2048 , OFFSET_2M = 4096, OFFSET_4M = 8192, OFFSET_8M = 16384 };
struct crypt_params_luks1 params = {
.hash = "sha512",
- .data_alignment = 2048, // 4M, data offset will be 4096
+ .data_alignment = OFFSET_1M, // 4M, data offset will be 4096
.data_device = DEVICE_2
};
- char key[128], key2[128];
+ char key[128], key2[128], key3[128];
const char *passphrase = "blabla", *passphrase2 = "nsdkFI&Y#.sd";
const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ const char *mk_hex2 = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1e";
size_t key_size = strlen(mk_hex) / 2;
const char *cipher = "aes";
const char *cipher_mode = "cbc-essiv:sha256";
uint64_t r_payload_offset, r_header_size, r_size_1;
+ struct crypt_pbkdf_type pbkdf;
crypt_decode_key(key, mk_hex, key_size);
+ crypt_decode_key(key3, mk_hex2, key_size);
// init test devices
OK_(get_luks_offsets(1, key_size, 0, 0, &r_header_size, &r_payload_offset));
OK_(crypt_init(&cd, DMDIR H_DEVICE_WRONG));
params.data_alignment = 0;
FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Not enough space for keyslots material");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// test payload_offset = 0 for encrypted device with external header device
OK_(crypt_init(&cd, DMDIR H_DEVICE));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
EQ_(crypt_get_data_offset(cd), 0);
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.data_alignment = 0;
params.data_device = NULL;
OK_(crypt_init(&cd, DEVICE_2));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
OK_(!(crypt_get_data_offset(cd) > 0));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // set_data_offset has priority, alignment must be 0 or must be compatible
+ params.data_alignment = 0;
+ OK_(crypt_init(&cd, DEVICE_2));
+ OK_(crypt_set_data_offset(cd, OFFSET_8M));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ EQ_(crypt_get_data_offset(cd), OFFSET_8M);
+ CRYPT_FREE(cd);
+
+ // Load gets the value from metadata
+ OK_(crypt_init(&cd, DEVICE_2));
+ OK_(crypt_set_data_offset(cd, OFFSET_2M));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ EQ_(crypt_get_data_offset(cd), OFFSET_8M);
+ CRYPT_FREE(cd);
+
+ params.data_alignment = OFFSET_4M;
+ OK_(crypt_init(&cd, DEVICE_2));
+ FAIL_(crypt_set_data_offset(cd, OFFSET_2M + 1), "Not aligned to 4096"); // must be aligned to 4k
+ OK_(crypt_set_data_offset(cd, OFFSET_2M));
+ FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Alignment not compatible");
+ OK_(crypt_set_data_offset(cd, OFFSET_4M));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ EQ_(crypt_get_data_offset(cd), OFFSET_4M);
+ CRYPT_FREE(cd);
/*
* test limit values for backing device size
*/
- params.data_alignment = 4096;
+ params.data_alignment = OFFSET_2M;
OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
OK_(create_dmdevice_over_loop(L_DEVICE_0S, r_payload_offset));
OK_(create_dmdevice_over_loop(L_DEVICE_1S, r_payload_offset + 1));
// 1 sector less than required
OK_(crypt_init(&cd, DMDIR L_DEVICE_WRONG));
FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Device too small");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// 0 sectors for encrypted area
OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Encrypted area too small");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// 1 sector for encrypted area
OK_(crypt_init(&cd, DMDIR L_DEVICE_1S));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
EQ_(crypt_get_data_offset(cd), params.data_alignment);
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
- OK_(device_size(DMDIR CDEVICE_1, &r_size_1));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(t_device_size(DMDIR CDEVICE_1, &r_size_1));
EQ_(r_size_1, SECTOR_SIZE);
OK_(crypt_deactivate(cd, CDEVICE_1));
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
// restrict format only to empty context
- FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Context is already formated");
- FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, NULL), "Context is already formated");
+ FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Context is already formatted");
+ FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, NULL), "Context is already formatted");
// change data device to wrong one
OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_0S));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Device too small");
OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_1S));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.data_alignment = 0;
params.data_device = DEVICE_2;
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
EQ_(crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)), 7);
EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 7, passphrase, strlen(passphrase) ,0), 7);
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DMDIR H_DEVICE));
- FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Context is already formated");
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Context is already formatted");
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ CRYPT_FREE(cd);
+ // check active status without header
+ OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, NULL));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ NULL_(crypt_get_type(cd));
+ OK_(strcmp(cipher, crypt_get_cipher(cd)));
+ OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
+ EQ_((int)key_size, crypt_get_volume_key_size(cd));
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
- params.data_alignment = 2048;
+ params.data_alignment = OFFSET_1M;
params.data_device = NULL;
// test uuid mismatch and _init_by_name_and_header
OK_(crypt_init(&cd, DMDIR L_DEVICE_1S));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.data_alignment = 0;
params.data_device = DEVICE_2;
OK_(crypt_init(&cd, DMDIR H_DEVICE));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// there we've got uuid mismatch
OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DMDIR H_DEVICE));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
- OK_(!!crypt_get_type(cd));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ NULL_(crypt_get_type(cd));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Device is active");
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, key, key_size, 0), "Device is active");
EQ_(crypt_status(cd, CDEVICE_2), CRYPT_INACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.data_device = NULL;
// even with no keyslots defined it can be activated by volume key
OK_(crypt_volume_key_verify(cd, key, key_size));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_2));
// now with keyslot
EQ_(7, crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)));
EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 7));
EQ_(7, crypt_activate_by_passphrase(cd, CDEVICE_2, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
- EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_2));
crypt_set_iteration_time(cd, 1);
EQ_(1, crypt_keyslot_add_by_volume_key(cd, 1, key, key_size, KEY1, strlen(KEY1)));
- OK_(_prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
- OK_(_prepare_keyfile(KEYFILE2, KEY2, strlen(KEY2)));
+
+ // PBKDF info (in LUKS1 slots are the same)
+ FAIL_(crypt_keyslot_get_pbkdf(cd, 1, NULL), "PBKDF struct required");
+ OK_(crypt_keyslot_get_pbkdf(cd, 1, &pbkdf));
+ OK_(strcmp(pbkdf.type, CRYPT_KDF_PBKDF2));
+ OK_(strcmp(pbkdf.hash, params.hash));
+ OK_(pbkdf.iterations < 1000); /* set by minimum iterations above */
+ EQ_(0, pbkdf.max_memory_kb);
+ EQ_(0, pbkdf.parallel_threads);
+ FAIL_(crypt_keyslot_get_pbkdf(cd, 2, &pbkdf), "Keyslot 2 is inactive.");
+
+ OK_(prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
+ OK_(prepare_keyfile(KEYFILE2, KEY2, strlen(KEY2)));
EQ_(2, crypt_keyslot_add_by_keyfile(cd, 2, KEYFILE1, 0, KEYFILE2, 0));
FAIL_(crypt_keyslot_add_by_keyfile_offset(cd, 3, KEYFILE1, 0, 1, KEYFILE2, 0, 1), "wrong key");
EQ_(3, crypt_keyslot_add_by_keyfile_offset(cd, 3, KEYFILE1, 0, 0, KEYFILE2, 0, 1));
EQ_(7, crypt_activate_by_passphrase(cd, NULL, 7, passphrase2, strlen(passphrase2), 0));
EQ_(6, crypt_keyslot_change_by_passphrase(cd, CRYPT_ANY_SLOT, 6, passphrase2, strlen(passphrase2), passphrase, strlen(passphrase)));
- if (!_fips_mode) {
- EQ_(6, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
- OK_(crypt_volume_key_verify(cd, key2, key_size));
+ EQ_(6, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
+ OK_(crypt_volume_key_verify(cd, key2, key_size));
+
+ OK_(memcmp(key, key2, key_size));
- OK_(memcmp(key, key2, key_size));
- }
OK_(strcmp(cipher, crypt_get_cipher(cd)));
OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
EQ_((int)key_size, crypt_get_volume_key_size(cd));
- EQ_(4096, crypt_get_data_offset(cd));
+ EQ_(OFFSET_2M, crypt_get_data_offset(cd));
OK_(strcmp(DEVICE_2, crypt_get_device_name(cd)));
reset_log();
- crypt_set_log_callback(cd, &new_log, NULL);
OK_(crypt_dump(cd));
OK_(!(global_lines != 0));
- crypt_set_log_callback(cd, NULL, NULL);
reset_log();
FAIL_(crypt_set_uuid(cd, "blah"), "wrong UUID format");
OK_(strcmp(DEVICE_TEST_UUID, crypt_get_uuid(cd)));
FAIL_(crypt_deactivate(cd, CDEVICE_2), "not active");
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // No benchmark PBKDF2
+ pbkdf.flags = CRYPT_PBKDF_NO_BENCHMARK;
+ pbkdf.hash = "sha256";
+ pbkdf.iterations = 1000;
+ pbkdf.time_ms = 0;
+
+ OK_(crypt_init(&cd, DEVICE_2));
+ OK_(crypt_set_pbkdf_type(cd, &pbkdf));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ CRYPT_FREE(cd);
+
_cleanup_dmdevices();
}
static void UseTempVolumes(void)
{
- struct crypt_device *cd;
char tmp[256];
// Tepmporary device without keyslot but with on-disk LUKS header
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "not yet formatted");
OK_(crypt_format(cd, CRYPT_LUKS1, "aes", "cbc-essiv:sha256", NULL, NULL, 16, NULL));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0));
- EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
- crypt_free(cd);
+ GE_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
+ CRYPT_FREE(cd);
OK_(crypt_init_by_name(&cd, CDEVICE_2));
OK_(crypt_deactivate(cd, CDEVICE_2));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// Dirty checks: device without UUID
- // we should be able to remove it but not manuipulate with it
+ // we should be able to remove it but not manipulate with it
snprintf(tmp, sizeof(tmp), "dmsetup create %s --table \""
"0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
"%s 2048\"", CDEVICE_2, DEVICE_2);
OK_(crypt_init_by_name(&cd, CDEVICE_2));
OK_(crypt_deactivate(cd, CDEVICE_2));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "No known device type");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// Dirty checks: device with UUID but LUKS header key fingerprint must fail)
snprintf(tmp, sizeof(tmp), "dmsetup create %s --table \""
OK_(crypt_init_by_name(&cd, CDEVICE_2));
OK_(crypt_deactivate(cd, CDEVICE_2));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "wrong volume key");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// No slots
OK_(crypt_init(&cd, DEVICE_2));
OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "volume key is lost");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// Plain device
OK_(crypt_init(&cd, DEVICE_2));
OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, NULL));
FAIL_(crypt_activate_by_volume_key(cd, NULL, "xxx", 3, 0), "cannot verify key with plain");
FAIL_(crypt_volume_key_verify(cd, "xxx", 3), "cannot verify key with plain");
- FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, "xxx", 3, 0), "wrong key lenght");
+ FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, "xxx", 3, 0), "wrong key length");
OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, "volumekeyvolumek", 16, 0));
- EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_2));
- crypt_free(cd);
+ CRYPT_FREE(cd);
}
static void LuksHeaderRestore(void)
{
- struct crypt_device *cd;
struct crypt_params_luks1 params = {
.hash = "sha512",
.data_alignment = 2048, // 4M, data offset will be 4096
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
FAIL_(crypt_header_restore(cd, CRYPT_PLAIN, VALID_HEADER), "Cannot restore header to PLAIN type device");
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER), "Cannot restore header over PLAIN type device");
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// invalid headers
OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_2), "Header corrupted");
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_3), "Header corrupted");
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_4), "Header too small");
+ FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_5), "Header corrupted");
OK_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER));
// wipe valid luks header
snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=" DMDIR L_DEVICE_OK " bs=512 count=%" PRIu64 " 2>/dev/null", r_payload_offset);
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_2), "Header corrupted");
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_3), "Header corrupted");
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_4), "Header too small");
+ FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_5), "Header corrupted");
OK_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// volume key_size mismatch
OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
- memcpy(key2, key, key_size - 1);
- OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key2, key_size - 1, ¶ms));
+ memcpy(key2, key, key_size / 2);
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key2, key_size / 2, ¶ms));
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER), "Volume keysize mismatch");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// payload offset mismatch
params.data_alignment = 8192;
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER), "Payload offset mismatch");
//_system("dmsetup table;sleep 1",1);
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ /* check crypt_header_restore() properly loads crypt_device context */
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ OK_(crypt_wipe(cd, NULL, CRYPT_WIPE_ZERO, 0, 1*1024*1024, 1*1024*1024, 0, NULL, NULL));
+ OK_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER));
+ OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
+ /* same test, any LUKS */
+ OK_(crypt_wipe(cd, NULL, CRYPT_WIPE_ZERO, 0, 1*1024*1024, 1*1024*1024, 0, NULL, NULL));
+ OK_(crypt_header_restore(cd, CRYPT_LUKS, VALID_HEADER));
+ OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
+
+ CRYPT_FREE(cd);
_cleanup_dmdevices();
}
static void LuksHeaderLoad(void)
{
- struct crypt_device *cd;
struct crypt_params_luks1 params = {
.hash = "sha512",
.data_alignment = 2048,
const char *cipher = "aes";
const char *cipher_mode = "cbc-essiv:sha256";
uint64_t r_payload_offset, r_header_size;
+ uint64_t mdata_size, keyslots_size;
crypt_decode_key(key, mk_hex, key_size);
params.data_device = DMDIR L_DEVICE_OK;
OK_(crypt_init(&cd, DMDIR H_DEVICE));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init(&cd, DMDIR H_DEVICE));
OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(!crypt_get_metadata_device_name(cd));
+ EQ_(strcmp(DMDIR H_DEVICE, crypt_get_metadata_device_name(cd)), 0);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // repeat with init with two devices
+ OK_(crypt_init_data_device(&cd, DMDIR H_DEVICE, DMDIR L_DEVICE_OK));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ CRYPT_FREE(cd);
+ OK_(crypt_init_data_device(&cd, DMDIR H_DEVICE, DMDIR L_DEVICE_OK));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(!crypt_get_metadata_device_name(cd));
+ EQ_(strcmp(DMDIR H_DEVICE, crypt_get_metadata_device_name(cd)), 0);
+ CRYPT_FREE(cd);
// bad header: device too small (payloadOffset > device_size)
OK_(crypt_init(&cd, DMDIR H_DEVICE_WRONG));
FAIL_(crypt_load(cd, CRYPT_LUKS1, NULL), "Device too small");
- OK_(!!crypt_get_type(cd));
- crypt_free(cd);
+ NULL_(crypt_get_type(cd));
+ CRYPT_FREE(cd);
// 0 secs for encrypted data area
params.data_alignment = 2048;
params.data_device = NULL;
OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
- crypt_free(cd);
+ FAIL_(crypt_set_metadata_size(cd, 0x004000, 0x004000), "Wrong context type");
+ OK_(crypt_get_metadata_size(cd, &mdata_size, &keyslots_size));
+ EQ_(mdata_size, LUKS_ALIGN_KEYSLOTS);
+ EQ_(keyslots_size, r_header_size * SECTOR_SIZE - mdata_size);
+ CRYPT_FREE(cd);
// load should be ok
OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Device too small");
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
- crypt_free(cd);
+ CRYPT_FREE(cd);
// damaged header
OK_(_system("dd if=/dev/zero of=" DMDIR L_DEVICE_OK " bs=512 count=8 2>/dev/null", 1));
OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
FAIL_(crypt_load(cd, CRYPT_LUKS1, NULL), "Header not found");
- crypt_free(cd);
+ CRYPT_FREE(cd);
// plain device
OK_(crypt_init(&cd, DMDIR H_DEVICE));
FAIL_(crypt_load(cd, CRYPT_PLAIN, NULL), "Can't load nonLUKS device type");
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init(&cd, DMDIR H_DEVICE));
OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, key, key_size, &pl_params));
FAIL_(crypt_load(cd, CRYPT_LUKS1, NULL), "Can't load over nonLUKS device type");
- crypt_free(cd);
+ FAIL_(crypt_set_metadata_size(cd, 0x004000, 0x004000), "Wrong context type");
+ FAIL_(crypt_get_metadata_size(cd, &mdata_size, &keyslots_size), "Wrong context type");
+ CRYPT_FREE(cd);
+
+ /* check load sets proper device type */
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
+ OK_(crypt_load(cd, CRYPT_LUKS, NULL));
+ EQ_(strcmp(CRYPT_LUKS1, crypt_get_type(cd)), 0);
+ CRYPT_FREE(cd);
_cleanup_dmdevices();
}
static void LuksHeaderBackup(void)
{
- struct crypt_device *cd;
struct crypt_params_luks1 params = {
.hash = "sha512",
.data_alignment = 2048,
};
char key[128];
+ int fd, ro = O_RDONLY;
const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
size_t key_size = strlen(mk_hex) / 2;
const char *cipher_mode = "cbc-essiv:sha256";
uint64_t r_payload_offset;
+ const char *passphrase = PASSPHRASE;
+
crypt_decode_key(key, mk_hex, key_size);
OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
+ EQ_(crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)), 7);
+ EQ_(crypt_keyslot_add_by_volume_key(cd, 0, key, key_size, passphrase, strlen(passphrase)), 0);
OK_(crypt_header_backup(cd, CRYPT_LUKS1, BACKUP_FILE));
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
// restore header from backup
OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
OK_(crypt_header_restore(cd, CRYPT_LUKS1, BACKUP_FILE));
OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // exercise luksOpen using backup header in file
+ OK_(crypt_init(&cd, BACKUP_FILE));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
+ EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 0, passphrase, strlen(passphrase), 0), 0);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, BACKUP_FILE));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
+ EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 7, passphrase, strlen(passphrase), 0), 7);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ // exercise luksOpen using backup header on block device
+ fd = loop_attach(&DEVICE_3, BACKUP_FILE, 0, 0, &ro);
+ NOTFAIL_(fd, "Bad loop device.");
+ close(fd);
+ OK_(crypt_init(&cd, DEVICE_3));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
+ EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 0, passphrase, strlen(passphrase), 0), 0);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, DEVICE_3));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
+ EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 7, passphrase, strlen(passphrase), 0), 7);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
_cleanup_dmdevices();
}
static void ResizeDeviceLuks(void)
{
- struct crypt_device *cd;
struct crypt_params_luks1 params = {
.hash = "sha512",
.data_alignment = 2048,
OK_(create_dmdevice_over_loop(H_DEVICE, r_header_size));
OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1000));
OK_(create_dmdevice_over_loop(L_DEVICE_0S, 1000));
+ OK_(create_dmdevice_over_loop(L_DEVICE_WRONG, r_payload_offset + 1000));
// test header and encrypted payload all in one device
OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
OK_(crypt_resize(cd, CDEVICE_1, 42));
- if (!device_size(DMDIR CDEVICE_1, &r_size))
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
EQ_(42, r_size >> SECTOR_SHIFT);
// autodetect encrypted device area size
OK_(crypt_resize(cd, CDEVICE_1, 0));
- if (!device_size(DMDIR CDEVICE_1, &r_size))
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
EQ_(1000, r_size >> SECTOR_SHIFT);
FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
- if (!device_size(DMDIR CDEVICE_1, &r_size))
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
EQ_(1000, r_size >> SECTOR_SHIFT);
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.data_alignment = 0;
params.data_device = DMDIR L_DEVICE_0S;
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
OK_(crypt_resize(cd, CDEVICE_1, 666));
- if (!device_size(DMDIR CDEVICE_1, &r_size))
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
EQ_(666, r_size >> SECTOR_SHIFT);
// autodetect encrypted device size
OK_(crypt_resize(cd, CDEVICE_1, 0));
- if (!device_size(DMDIR CDEVICE_1, &r_size))
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
EQ_(1000, r_size >> SECTOR_SHIFT);
FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
- if (!device_size(DMDIR CDEVICE_1, &r_size))
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
EQ_(1000, r_size >> SECTOR_SHIFT);
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ OK_(crypt_load(cd, NULL, NULL));
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
+
+ /* do not allow resize of other device */
+ OK_(crypt_init(&cd2, DMDIR L_DEVICE_WRONG));
+ OK_(crypt_format(cd2, CRYPT_LUKS1, cipher, cipher_mode, crypt_get_uuid(cd), key, key_size, ¶ms));
+ OK_(crypt_activate_by_volume_key(cd2, CDEVICE_2, key, key_size, 0));
+ FAIL_(crypt_resize(cd2, CDEVICE_1, 1), "Device got resized by wrong device context.");
+ OK_(crypt_deactivate(cd2, CDEVICE_2));
+ CRYPT_FREE(cd2);
+
+ OK_(crypt_init(&cd2, DMDIR L_DEVICE_WRONG));
+ OK_(crypt_format(cd2, CRYPT_PLAIN, cipher, cipher_mode, NULL, key, key_size, NULL));
+ OK_(crypt_activate_by_volume_key(cd2, CDEVICE_2, key, key_size, 0));
+ FAIL_(crypt_resize(cd2, CDEVICE_1, 1), "Device got resized by wrong device context.");
+ OK_(crypt_deactivate(cd2, CDEVICE_2));
+ CRYPT_FREE(cd2);
+
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
_cleanup_dmdevices();
}
static void HashDevicePlain(void)
{
- struct crypt_device *cd;
struct crypt_params_plain params = {
.hash = NULL,
.skip = 0,
OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
// hash PLAIN, short key
- OK_(_prepare_keyfile(KEYFILE1, "tooshort", 8));
+ OK_(prepare_keyfile(KEYFILE1, "tooshort", 8));
FAIL_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 16, 0), "not enough data in keyfile");
_remove_keyfiles();
mk_hex = "caffeecaffeecaffeecaffeecaffee88";
key_size = 16;
crypt_decode_key(key, mk_hex, key_size);
- OK_(_prepare_keyfile(KEYFILE1, key, key_size));
+ OK_(prepare_keyfile(KEYFILE1, key, key_size));
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
OK_(strcmp(key, mk_hex));
OK_(crypt_deactivate(cd, CDEVICE_1));
// Limit plain key
mk_hex = "caffeecaffeecaffeecaffeeca000000";
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size - 3, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
OK_(strcmp(key, mk_hex));
OK_(crypt_deactivate(cd, CDEVICE_1));
mk_hex = "caffeecaffeecaffeecaffeecaffee88babebabe";
key_size = 16;
crypt_decode_key(key, mk_hex, key_size);
- OK_(_prepare_keyfile(KEYFILE1, key, strlen(mk_hex) / 2));
+ OK_(prepare_keyfile(KEYFILE1, key, strlen(mk_hex) / 2));
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
FAIL_(strcmp(key, mk_hex), "only key length used");
OK_(strncmp(key, mk_hex, key_size));
OK_(crypt_deactivate(cd, CDEVICE_1));
-
// Now without explicit limit
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
FAIL_(strcmp(key, mk_hex), "only key length used");
OK_(strncmp(key, mk_hex, key_size));
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ _remove_keyfiles();
+
+ // Handling of legacy "plain" hash (no hash)
+ params.hash = "plain";
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ mk_hex = "aabbcaffeecaffeecaffeecaffeecaff";
+ key_size = 16;
+ crypt_decode_key(key, mk_hex, key_size);
+ OK_(prepare_keyfile(KEYFILE1, key, strlen(mk_hex) / 2));
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
+ OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(strcmp(key, mk_hex));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
_remove_keyfiles();
mk_hex = "c62e4615bd39e222572f3a1bf7c2132e";
keystr = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
key_size = strlen(keystr); // 32
- OK_(_prepare_keyfile(KEYFILE1, keystr, strlen(keystr)));
+ OK_(prepare_keyfile(KEYFILE1, keystr, strlen(keystr)));
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
OK_(strcmp(key, mk_hex));
OK_(crypt_deactivate(cd, CDEVICE_1));
// Read full keyfile
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
OK_(strcmp(key, mk_hex));
OK_(crypt_deactivate(cd, CDEVICE_1));
// Limit keyfile read
keystr = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxAAAAAAAA";
- OK_(_prepare_keyfile(KEYFILE1, keystr, strlen(keystr)));
+ OK_(prepare_keyfile(KEYFILE1, keystr, strlen(keystr)));
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
OK_(strcmp(key, mk_hex));
OK_(crypt_deactivate(cd, CDEVICE_1));
// Full keyfile
OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
- OK_(_get_key_dm(CDEVICE_1, key, sizeof(key)));
+ OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
OK_(strcmp(key, "0e49cb34a1dee1df33f6505e4de44a66"));
OK_(crypt_deactivate(cd, CDEVICE_1));
// FIXME: add keyfile="-" tests somehow
- crypt_free(cd);
+ CRYPT_FREE(cd);
}
static void VerityTest(void)
{
- struct crypt_device *cd;
const char *salt_hex = "20c28ffc129c12360ba6ceea2b6cf04e89c2b41cfe6b8439eb53c1897f50df7b";
const char *root_hex = "ab018b003a967fc782effb293b6dccb60b4f40c06bf80d16391acf686d28b5d6";
- char salt[256], root_hash[256];
+ char salt[256], root_hash[256], root_hash_out[256];
+ size_t root_hash_out_size = 256;
struct crypt_active_device cad;
struct crypt_params_verity params = {
.data_device = DEVICE_EMPTY,
/* block size */
params.data_block_size = 333;
FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
- "Unsupppored block size.");
+ "Unsupported block size.");
params.data_block_size = 4096;
params.hash_block_size = 333;
FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
- "Unsupppored block size.");
+ "Unsupported block size.");
params.hash_block_size = 4096;
/* salt size */
params.hash_name = "sha256";
OK_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ params.data_device = NULL;
+ OK_(crypt_init_data_device(&cd, DEVICE_2, DEVICE_EMPTY));
+ OK_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms));
+ EQ_(strcmp(DEVICE_2, crypt_get_metadata_device_name(cd)), 0);
+ CRYPT_FREE(cd);
/* Verify */
OK_(crypt_init(&cd, DEVICE_2));
if (crypt_activate_by_volume_key(cd, CDEVICE_1, root_hash, 32,
CRYPT_ACTIVATE_READONLY) == -ENOTSUP) {
printf("WARNING: kernel dm-verity not supported, skipping test.\n");
- crypt_free(cd);
+ CRYPT_FREE(cd);
return;
}
OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
EQ_(CRYPT_ACTIVATE_READONLY, cad.flags);
- crypt_free(cd);
+ CRYPT_FREE(cd);
OK_(crypt_init_by_name(&cd, CDEVICE_1));
+ memset(root_hash_out, 0, root_hash_out_size);
+ OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, root_hash_out, &root_hash_out_size, NULL, 0));
+ EQ_(32, root_hash_out_size);
+ OK_(memcmp(root_hash, root_hash_out, root_hash_out_size));
OK_(crypt_deactivate(cd, CDEVICE_1));
/* hash fail */
root_hash[1] = ~root_hash[1];
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, root_hash, 32, CRYPT_ACTIVATE_READONLY));
+ /* Be sure there was some read activity to mark device corrupted. */
+ _system("blkid " DMDIR CDEVICE_1, 0);
OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
EQ_(CRYPT_ACTIVATE_READONLY|CRYPT_ACTIVATE_CORRUPTED, cad.flags);
OK_(crypt_deactivate(cd, CDEVICE_1));
/* data fail */
OK_(crypt_set_data_device(cd, DEVICE_1));
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, root_hash, 32, CRYPT_ACTIVATE_READONLY));
+ _system("blkid " DMDIR CDEVICE_1, 0);
OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
EQ_(CRYPT_ACTIVATE_READONLY|CRYPT_ACTIVATE_CORRUPTED, cad.flags);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
}
static void TcryptTest(void)
{
- struct crypt_device *cd = NULL;
struct crypt_active_device cad;
const char *passphrase = "aaaaaaaaaaaa";
const char *kf1 = "tcrypt-images/keyfile1";
};
double enc_mbr = 0, dec_mbr = 0;
const char *tcrypt_dev = "tcrypt-images/tck_5-sha512-xts-aes";
+ const char *tcrypt_dev2 = "tcrypt-images/tc_5-sha512-xts-serpent-twofish-aes";
size_t key_size = 64;
char key[key_size], key_def[key_size];
const char *key_hex =
EQ_(256, crypt_get_data_offset(cd));
memset(key, 0, key_size);
- if (!_fips_mode) {
- key_size--;
- // small buffer
- FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0), "small buffer");
- key_size++;
- OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0));
- OK_(memcmp(key, key_def, key_size));
- }
+
+ key_size--;
+ // small buffer
+ FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0), "small buffer");
+ key_size++;
+ OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0));
+ OK_(memcmp(key, key_def, key_size));
reset_log();
- crypt_set_log_callback(cd, &new_log, NULL);
OK_(crypt_dump(cd));
OK_(!(global_lines != 0));
- crypt_set_log_callback(cd, NULL, NULL);
reset_log();
OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, CRYPT_ACTIVATE_READONLY));
- crypt_free(cd);
+ NULL_(crypt_get_metadata_device_name(cd));
+ CRYPT_FREE(cd);
OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, NULL));
- EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0), "Need crypt_load");
EQ_(72, cad.size);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // init with detached header is not supported
+ OK_(crypt_init_data_device(&cd, tcrypt_dev2, DEVICE_2));
+ FAIL_(crypt_load(cd, CRYPT_TCRYPT, ¶ms), "can't use tcrypt with separate metadata device");
+ CRYPT_FREE(cd);
+
+ // Following test uses non-FIPS algorithms in the cipher chain
+ if(_fips_mode)
+ return;
+
+ OK_(crypt_init(&cd, tcrypt_dev2));
+ params.keyfiles = NULL;
+ params.keyfiles_count = 0;
+ r = crypt_load(cd, CRYPT_TCRYPT, ¶ms);
+ if (r < 0) {
+ printf("WARNING: cannot use non-AES encryption, skipping test.\n");
+ CRYPT_FREE(cd);
+ return;
+ }
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, CRYPT_ACTIVATE_READONLY));
+ CRYPT_FREE(cd);
+
+ // Deactivate the whole chain
+ EQ_(crypt_status(NULL, CDEVICE_1 "_1"), CRYPT_BUSY);
+ OK_(crypt_deactivate(NULL, CDEVICE_1));
+ EQ_(crypt_status(NULL, CDEVICE_1 "_1"), CRYPT_INACTIVE);
+}
+
+static void IntegrityTest(void)
+{
+ struct crypt_params_integrity params = {
+ .tag_size = 4,
+ .integrity = "crc32c",
+ .sector_size = 4096,
+ }, ip = {};
+ int ret;
+
+ // FIXME: this should be more detailed
+
+ OK_(crypt_init(&cd,DEVICE_1));
+ FAIL_(crypt_format(cd,CRYPT_INTEGRITY,NULL,NULL,NULL,NULL,0,NULL), "params field required");
+ ret = crypt_format(cd,CRYPT_INTEGRITY,NULL,NULL,NULL,NULL,0,¶ms);
+ if (ret < 0) {
+ printf("WARNING: cannot format integrity device, skipping test.\n");
+ CRYPT_FREE(cd);
+ return;
+ }
+ OK_(crypt_get_integrity_info(cd, &ip));
+ EQ_(ip.tag_size, params.tag_size);
+ EQ_(ip.sector_size, params.sector_size);
+ EQ_(crypt_get_sector_size(cd), params.sector_size);
+ EQ_(ip.interleave_sectors, params.interleave_sectors);
+ EQ_(ip.journal_size, params.journal_size);
+ EQ_(ip.journal_watermark, params.journal_watermark);
+ OK_(strcmp(ip.integrity,params.integrity));
+ FAIL_(crypt_set_uuid(cd,DEVICE_1_UUID),"can't set uuid to integrity device");
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_load(cd, CRYPT_INTEGRITY, NULL));
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, DEVICE_1));
+ //params.tag_size = 8;
+ //FAIL_(crypt_load(cd, CRYPT_INTEGRITY, ¶ms), "tag size mismatch");
+ params.tag_size = 4;
+ OK_(crypt_load(cd, CRYPT_INTEGRITY, ¶ms));
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, 0));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ CRYPT_FREE(cd);
+
+ memset(&ip, 0, sizeof(ip));
+ OK_(crypt_init_by_name(&cd, CDEVICE_1));
+ OK_(crypt_get_integrity_info(cd, &ip));
+ EQ_(ip.tag_size, params.tag_size);
+ OK_(strcmp(ip.integrity,params.integrity));
+ OK_(strcmp(CRYPT_INTEGRITY,crypt_get_type(cd)));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
}
// Check that gcrypt is properly initialised in format
static void NonFIPSAlg(void)
{
- struct crypt_device *cd;
struct crypt_params_luks1 params = {0};
char key[128] = "";
- size_t key_size = 128;
+ size_t key_size = 128 / 8;
const char *cipher = "aes";
const char *cipher_mode = "cbc-essiv:sha256";
int ret;
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms),
"Already formatted.");
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.hash = "whirlpool";
OK_(crypt_init(&cd, DEVICE_2));
ret = crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms);
if (ret < 0) {
printf("WARNING: whirlpool not supported, skipping test.\n");
- crypt_free(cd);
+ CRYPT_FREE(cd);
return;
}
- crypt_free(cd);
+ CRYPT_FREE(cd);
params.hash = "md5";
OK_(crypt_init(&cd, DEVICE_2));
FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms),
"MD5 unsupported, too short");
- crypt_free(cd);
+ CRYPT_FREE(cd);
}
static void int_handler(int sig __attribute__((__unused__)))
if (getuid() != 0) {
printf("You must be root to run this test.\n");
- exit(0);
+ exit(77);
}
-
+#ifndef NO_CRYPTSETUP_PATH
+ if (getenv("CRYPTSETUP_PATH")) {
+ printf("Cannot run this test with CRYPTSETUP_PATH set.\n");
+ exit(77);
+ }
+#endif
for (i = 1; i < argc; i++) {
if (!strcmp("-v", argv[i]) || !strcmp("--verbose", argv[i]))
_verbose = 1;
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
+ register_cleanup(_cleanup);
+
_cleanup();
- if (_setup())
- goto out;
+ if (_setup()) {
+ printf("Cannot set test devices.\n");
+ _cleanup();
+ exit(77);
+ }
crypt_set_debug_level(_debug ? CRYPT_DEBUG_ALL : CRYPT_DEBUG_NONE);
RUN_(NonFIPSAlg, "Crypto is properly initialised in format"); //must be the first!
- RUN_(AddDevicePlain, "plain device API creation exercise");
- RUN_(HashDevicePlain, "plain device API hash test");
+ RUN_(AddDevicePlain, "A plain device API creation");
+ RUN_(HashDevicePlain, "A plain device API hash");
RUN_(AddDeviceLuks, "Format and use LUKS device");
- RUN_(LuksHeaderLoad, "test header load");
- RUN_(LuksHeaderRestore, "test LUKS header restore");
- RUN_(LuksHeaderBackup, "test LUKS header backup");
- RUN_(ResizeDeviceLuks, "Luks device resize tests");
+ RUN_(LuksHeaderLoad, "Header load");
+ RUN_(LuksHeaderRestore, "LUKS header restore");
+ RUN_(LuksHeaderBackup, "LUKS header backup");
+ RUN_(ResizeDeviceLuks, "LUKS device resize");
RUN_(UseLuksDevice, "Use pre-formated LUKS device");
- RUN_(SuspendDevice, "Suspend/Resume test");
+ RUN_(SuspendDevice, "Suspend/Resume");
RUN_(UseTempVolumes, "Format and use temporary encrypted device");
- RUN_(CallbacksTest, "API callbacks test");
- RUN_(VerityTest, "DM verity test");
- RUN_(TcryptTest, "Tcrypt API test");
-out:
+ RUN_(CallbacksTest, "API callbacks");
+ RUN_(VerityTest, "DM verity");
+ RUN_(TcryptTest, "Tcrypt API");
+ RUN_(IntegrityTest, "Integrity API");
+
_cleanup();
return 0;
}