/*
* cryptsetup library API check functions
*
- * Copyright (C) 2009-2010 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2009-2023 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2009-2023 Milan Broz
+ * Copyright (C) 2016-2023 Ondrej Kozina
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * 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 <inttypes.h>
+#include <sys/types.h>
+#include "api_test.h"
+#include "luks1/luks.h"
#include "libcryptsetup.h"
-#define DMDIR "/dev/mapper/"
-
-#define DEVICE_1 "/dev/loop5"
#define DEVICE_1_UUID "28632274-8c8a-493f-835b-da802e1c576b"
-#define DEVICE_2 "/dev/loop6"
#define DEVICE_EMPTY_name "crypt_zero"
#define DEVICE_EMPTY DMDIR DEVICE_EMPTY_name
#define DEVICE_ERROR_name "crypt_error"
#define CDEVICE_1 "ctest1"
#define CDEVICE_2 "ctest2"
#define CDEVICE_WRONG "O_o"
-
+#define H_DEVICE "head_ok"
+#define H_DEVICE_WRONG "head_wr"
+#define L_DEVICE_1S "luks_onesec"
+#define L_DEVICE_0S "luks_zerosec"
+#define L_DEVICE_WRONG "luks_wr"
+#define L_DEVICE_OK "luks_ok"
+#define EVL_HEADER_1 "evil_hdr-luks_hdr_damage"
+#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 IMAGE_EMPTY "empty.img"
#define KEYFILE2 "key2.file"
#define KEY2 "0123456789abcdef"
-#define PASSPHRASE "blabla"
+#define PASSPHRASE "blablabl"
+#define PASSPHRASE1 "albalbal"
#define DEVICE_TEST_UUID "12345678-1234-1234-1234-123456789abc"
-static int _debug = 0;
-static int _verbose = 1;
+#define DEVICE_WRONG "/dev/Ooo_"
+#define DEVICE_CHAR "/dev/zero"
+#define THE_LFILE_TEMPLATE "cryptsetup-tstlp.XXXXXX"
+
+#define LUKS_PHDR_SIZE_B 1024
+
+static int _fips_mode = 0;
-static char global_log[4096];
-static int global_lines = 0;
+static char *DEVICE_1 = NULL;
+static char *DEVICE_2 = NULL;
+static char *DEVICE_3 = NULL;
-static int gcrypt_compatible = 0;
+static char *tmp_file_1 = NULL;
+static char *test_loop_file = NULL;
+
+struct crypt_device *cd = NULL, *cd2 = NULL;
// Helpers
-static int _prepare_keyfile(const char *name, const char *passphrase)
+
+static int get_luks_offsets(int metadata_device,
+ size_t keylength,
+ unsigned int alignpayload_sec,
+ unsigned int alignoffset_sec,
+ uint64_t *r_header_size,
+ uint64_t *r_payload_offset)
{
- int fd, r;
+ int i;
+ uint64_t current_sector;
+ uint32_t sectors_per_stripes_set;
+
+ if (!keylength) {
+ if (r_header_size)
+ *r_header_size = 0;
+ if (r_payload_offset)
+ *r_payload_offset = 0;
+ return -1;
+ }
- fd = open(name, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR);
- if (fd != -1) {
- r = write(fd, passphrase, strlen(passphrase));
- close(fd);
- } else
- r = 0;
+ sectors_per_stripes_set = DIV_ROUND_UP(keylength*LUKS_STRIPES, TST_SECTOR_SIZE);
+ current_sector = DIV_ROUND_UP_MODULO(DIV_ROUND_UP(LUKS_PHDR_SIZE_B, TST_SECTOR_SIZE),
+ LUKS_ALIGN_KEYSLOTS / TST_SECTOR_SIZE);
+ for (i=0; i < (LUKS_NUMKEYS - 1); i++)
+ current_sector = DIV_ROUND_UP_MODULO(current_sector + sectors_per_stripes_set,
+ LUKS_ALIGN_KEYSLOTS / TST_SECTOR_SIZE);
+ if (r_header_size)
+ *r_header_size = current_sector + sectors_per_stripes_set;
+
+ current_sector = DIV_ROUND_UP_MODULO(current_sector + sectors_per_stripes_set,
+ LUKS_ALIGN_KEYSLOTS / TST_SECTOR_SIZE);
+
+ if (r_payload_offset) {
+ if (metadata_device)
+ *r_payload_offset = alignpayload_sec;
+ else
+ *r_payload_offset = DIV_ROUND_UP_MODULO(current_sector, alignpayload_sec)
+ + alignoffset_sec;
+ }
- return r == strlen(passphrase) ? 0 : 1;
+ return 0;
}
static void _remove_keyfiles(void)
remove(KEYFILE2);
}
-// Decode key from its hex representation
-static int crypt_decode_key(char *key, char *hex, unsigned int size)
-{
- char buffer[3];
- char *endp;
- unsigned int i;
-
- buffer[2] = '\0';
+#if HAVE_DECL_DM_TASK_RETRY_REMOVE
+#define DM_RETRY "--retry "
+#else
+#define DM_RETRY ""
+#endif
- for (i = 0; i < size; i++) {
- buffer[0] = *hex++;
- buffer[1] = *hex++;
+#define DM_NOSTDERR " 2>/dev/null"
- key[i] = (unsigned char)strtoul(buffer, &endp, 16);
-
- if (endp != &buffer[2])
- return -1;
- }
+static void _cleanup_dmdevices(void)
+{
+ struct stat st;
- if (*hex != '\0')
- return -1;
+ if (!stat(DMDIR H_DEVICE, &st))
+ _system("dmsetup remove " DM_RETRY H_DEVICE DM_NOSTDERR, 0);
- return 0;
-}
+ if (!stat(DMDIR H_DEVICE_WRONG, &st))
+ _system("dmsetup remove " DM_RETRY H_DEVICE_WRONG DM_NOSTDERR, 0);
-static int yesDialog(char *msg)
-{
- return 1;
-}
+ if (!stat(DMDIR L_DEVICE_0S, &st))
+ _system("dmsetup remove " DM_RETRY L_DEVICE_0S DM_NOSTDERR, 0);
-static void cmdLineLog(int level, char *msg)
-{
- strncat(global_log, msg, sizeof(global_log) - strlen(global_log));
- global_lines++;
-}
+ if (!stat(DMDIR L_DEVICE_1S, &st))
+ _system("dmsetup remove " DM_RETRY L_DEVICE_1S DM_NOSTDERR, 0);
-static void new_log(int level, const char *msg, void *usrptr)
-{
- cmdLineLog(level, (char*)msg);
-}
+ 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);
-static void reset_log()
-{
- memset(global_log, 0, sizeof(global_log));
- global_lines = 0;
+ t_dev_offset = 0;
}
-static struct interface_callbacks cmd_icb = {
- .yesDialog = yesDialog,
- .log = cmdLineLog,
-};
-
static void _cleanup(void)
{
- int r;
struct stat st;
- //r = system("udevadm settle");
+ CRYPT_FREE(cd);
+ CRYPT_FREE(cd2);
+
+ //_system("udevadm settle", 0);
if (!stat(DMDIR CDEVICE_1, &st))
- r = system("dmsetup remove " CDEVICE_1);
+ _system("dmsetup remove " DM_RETRY CDEVICE_1 DM_NOSTDERR, 0);
if (!stat(DMDIR CDEVICE_2, &st))
- r = system("dmsetup remove " CDEVICE_2);
+ _system("dmsetup remove " DM_RETRY CDEVICE_2 DM_NOSTDERR, 0);
if (!stat(DEVICE_EMPTY, &st))
- r = system("dmsetup remove " DEVICE_EMPTY_name);
+ _system("dmsetup remove " DM_RETRY DEVICE_EMPTY_name DM_NOSTDERR, 0);
if (!stat(DEVICE_ERROR, &st))
- r = system("dmsetup remove " DEVICE_ERROR_name);
-
- if (!strncmp("/dev/loop", DEVICE_1, 9))
- r = system("losetup -d " DEVICE_1);
-
- if (!strncmp("/dev/loop", DEVICE_2, 9))
- r = system("losetup -d " DEVICE_2);
-
- r = system("rm -f " IMAGE_EMPTY);
- _remove_keyfiles();
-}
-
-static void _setup(void)
-{
- int r;
-
- r = system("dmsetup create " DEVICE_EMPTY_name " --table \"0 10000 zero\"");
- r = system("dmsetup create " DEVICE_ERROR_name " --table \"0 10000 error\"");
- if (!strncmp("/dev/loop", DEVICE_1, 9)) {
- r = system(" [ ! -e " IMAGE1 " ] && bzip2 -dk " IMAGE1 ".bz2");
- r = system("losetup " DEVICE_1 " " IMAGE1);
- }
- if (!strncmp("/dev/loop", DEVICE_2, 9)) {
- r = system("dd if=/dev/zero of=" IMAGE_EMPTY " bs=1M count=4");
- r = system("losetup " DEVICE_2 " " IMAGE_EMPTY);
- }
-
-}
-
-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);
- }
-}
-
-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);
-}
-
-void check_equal(int line, const char *func)
-{
- printf("FAIL line %d [%s]: expected equal values differs.\n", line, func);
- _cleanup();
- exit(-1);
-}
-
-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);
- }
-}
-#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); \
- if ((x) != (y)) check_equal(__LINE__, __FUNCTION__); \
- } while(0)
-
-#define RUN_(x, y) do { printf("%s: %s\n", #x, (y)); x(); } while (0)
-
-// OLD API TESTS
-static void LuksUUID(void)
-{
- struct crypt_options co = { .icb = &cmd_icb };
-
- co.device = DEVICE_EMPTY;
- EQ_(crypt_luksUUID(&co), -EINVAL);
-
- co.device = DEVICE_ERROR;
- EQ_(crypt_luksUUID(&co), -EINVAL);
-
- reset_log();
- co.device = DEVICE_1;
- OK_(crypt_luksUUID(&co));
- EQ_(strlen(global_log), 37); /* UUID + "\n" */
- EQ_(strncmp(global_log, DEVICE_1_UUID, strlen(DEVICE_1_UUID)), 0);
-
-}
+ _system("dmsetup remove " DM_RETRY DEVICE_ERROR_name DM_NOSTDERR, 0);
-static void IsLuks(void)
-{
- struct crypt_options co = { .icb = &cmd_icb };
-
- co.device = DEVICE_EMPTY;
- EQ_(crypt_isLuks(&co), -EINVAL);
+ _cleanup_dmdevices();
- co.device = DEVICE_ERROR;
- EQ_(crypt_isLuks(&co), -EINVAL);
+ if (loop_device(THE_LOOP_DEV))
+ loop_detach(THE_LOOP_DEV);
- co.device = DEVICE_1;
- OK_(crypt_isLuks(&co));
-}
+ if (loop_device(DEVICE_1))
+ loop_detach(DEVICE_1);
-static void LuksOpen(void)
-{
- struct crypt_options co = {
- .name = CDEVICE_1,
- //.passphrase = "blabla",
- .icb = &cmd_icb,
- };
+ if (loop_device(DEVICE_2))
+ loop_detach(DEVICE_2);
- OK_(_prepare_keyfile(KEYFILE1, KEY1));
- co.key_file = KEYFILE1;
+ if (loop_device(DEVICE_3))
+ loop_detach(DEVICE_3);
- co.device = DEVICE_EMPTY;
- EQ_(crypt_luksOpen(&co), -EINVAL);
+ _system("rm -f " IMAGE_EMPTY, 0);
+ _system("rm -f " IMAGE1, 0);
- co.device = DEVICE_ERROR;
- EQ_(crypt_luksOpen(&co), -EINVAL);
+ if (test_loop_file)
+ remove(test_loop_file);
+ if (tmp_file_1)
+ remove(tmp_file_1);
- co.device = DEVICE_1;
- OK_(crypt_luksOpen(&co));
- FAIL_(crypt_luksOpen(&co), "already open");
+ 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);
_remove_keyfiles();
-}
-
-static void query_device(void)
-{
- struct crypt_options co = {.icb = &cmd_icb };
- co.name = CDEVICE_WRONG;
- EQ_(crypt_query_device(&co), 0);
-
- co.name = CDEVICE_1;
- EQ_(crypt_query_device(&co), 1);
-
- OK_(strncmp(crypt_get_dir(), DMDIR, 11));
- OK_(strcmp(co.cipher, "aes-cbc-essiv:sha256"));
- EQ_(co.key_size, 16);
- EQ_(co.offset, 1032);
- EQ_(co.flags & CRYPT_FLAG_READONLY, 0);
- EQ_(co.skip, 0);
- crypt_put_options(&co);
+ free(tmp_file_1);
+ free(test_loop_file);
+ free(THE_LOOP_DEV);
+ free(DEVICE_1);
+ free(DEVICE_2);
+ free(DEVICE_3);
}
-static void remove_device(void)
+static int _setup(void)
{
- int fd;
- struct crypt_options co = {.icb = &cmd_icb };
+ int fd, ro = 0;
+ char cmd[128];
- co.name = CDEVICE_WRONG;
- EQ_(crypt_remove_device(&co), -ENODEV);
+ test_loop_file = strdup(THE_LFILE_TEMPLATE);
+ if (!test_loop_file)
+ return 1;
- fd = open(DMDIR CDEVICE_1, O_RDONLY);
- co.name = CDEVICE_1;
- FAIL_(crypt_remove_device(&co), "device busy");
+ if ((fd=mkstemp(test_loop_file)) == -1) {
+ printf("cannot create temporary file with template %s\n", test_loop_file);
+ return 1;
+ }
close(fd);
+ if (snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=%s bs=%d count=%d 2>/dev/null",
+ test_loop_file, TST_SECTOR_SIZE, TST_LOOP_FILE_SIZE) < 0)
+ return 1;
+ if (_system(cmd, 1))
+ return 1;
- OK_(crypt_remove_device(&co));
-}
-
-static void LuksFormat(void)
-{
- struct crypt_options co = {
- .device = DEVICE_2,
- .key_size = 256 / 8,
- .key_slot = -1,
- .cipher = "aes-cbc-essiv:sha256",
- .hash = "sha1",
- .flags = 0,
- .iteration_time = 10,
- .align_payload = 0,
- .icb = &cmd_icb,
- };
-
- OK_(_prepare_keyfile(KEYFILE1, KEY1));
-
- co.new_key_file = KEYFILE1;
- co.device = DEVICE_ERROR;
- FAIL_(crypt_luksFormat(&co), "error device");
-
- co.device = DEVICE_2;
- OK_(crypt_luksFormat(&co));
-
- co.new_key_file = NULL;
- co.key_file = KEYFILE1;
- co.name = CDEVICE_2;
- OK_(crypt_luksOpen(&co));
- OK_(crypt_remove_device(&co));
- _remove_keyfiles();
-}
-
-static void LuksKeyGame(void)
-{
- int i;
- struct crypt_options co = {
- .device = DEVICE_2,
- .key_size = 256 / 8,
- .key_slot = -1,
- .cipher = "aes-cbc-essiv:sha256",
- .hash = "sha1",
- .flags = 0,
- .iteration_time = 10,
- .align_payload = 0,
- .icb = &cmd_icb,
- };
+ fd = loop_attach(&THE_LOOP_DEV, test_loop_file, 0, 0, &ro);
+ close(fd);
- OK_(_prepare_keyfile(KEYFILE1, KEY1));
- OK_(_prepare_keyfile(KEYFILE2, KEY2));
-
- co.new_key_file = KEYFILE1;
- co.device = DEVICE_2;
- co.key_slot = 8;
- FAIL_(crypt_luksFormat(&co), "wrong slot #");
-
- co.key_slot = 7; // last slot
- OK_(crypt_luksFormat(&co));
-
- co.new_key_file = KEYFILE1;
- co.key_file = KEYFILE1;
- co.key_slot = 8;
- FAIL_(crypt_luksAddKey(&co), "wrong slot #");
- co.key_slot = 7;
- FAIL_(crypt_luksAddKey(&co), "slot already used");
-
- co.key_slot = 6;
- OK_(crypt_luksAddKey(&co));
-
- co.key_file = KEYFILE2 "blah";
- co.key_slot = 5;
- FAIL_(crypt_luksAddKey(&co), "keyfile not found");
-
- co.new_key_file = KEYFILE2; // key to add
- co.key_file = KEYFILE1;
- co.key_slot = -1;
- for (i = 0; i < 6; i++)
- OK_(crypt_luksAddKey(&co)); //FIXME: EQ_(i)?
-
- FAIL_(crypt_luksAddKey(&co), "all slots full");
-
- // REMOVE KEY
- co.new_key_file = KEYFILE1; // key to remove
- co.key_file = NULL;
- co.key_slot = 8; // should be ignored
- // only 2 slots should use KEYFILE1
- OK_(crypt_luksRemoveKey(&co));
- OK_(crypt_luksRemoveKey(&co));
- FAIL_(crypt_luksRemoveKey(&co), "no slot with this passphrase");
-
- co.new_key_file = KEYFILE2 "blah";
- co.key_file = NULL;
- FAIL_(crypt_luksRemoveKey(&co), "keyfile not found");
-
- // KILL SLOT
- co.new_key_file = NULL;
- co.key_file = NULL;
- co.key_slot = 8;
- FAIL_(crypt_luksKillSlot(&co), "wrong slot #");
- co.key_slot = 7;
- FAIL_(crypt_luksKillSlot(&co), "slot already wiped");
-
- co.key_slot = 5;
- OK_(crypt_luksKillSlot(&co));
+ tmp_file_1 = strdup(THE_LFILE_TEMPLATE);
+ if (!tmp_file_1)
+ return 1;
- _remove_keyfiles();
-}
+ if ((fd=mkstemp(tmp_file_1)) == -1) {
+ printf("cannot create temporary file with template %s\n", tmp_file_1);
+ return 1;
+ }
+ close(fd);
+ if (snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=%s bs=%d count=%d 2>/dev/null",
+ tmp_file_1, TST_SECTOR_SIZE, 10) < 0)
+ return 1;
+ if (_system(cmd, 1))
+ return 1;
-size_t _get_device_size(const char *device)
-{
- unsigned long size = 0;
- int fd;
+ _system("dmsetup create " DEVICE_EMPTY_name " --table \"0 10000 zero\"", 1);
+ _system("dmsetup create " DEVICE_ERROR_name " --table \"0 10000 error\"", 1);
- fd = open(device, O_RDONLY);
- if (fd == -1)
- return 0;
- (void)ioctl(fd, BLKGETSIZE, &size);
+ _system(" [ ! -e " IMAGE1 " ] && xz -dk " IMAGE1 ".xz", 1);
+ fd = loop_attach(&DEVICE_1, IMAGE1, 0, 0, &ro);
close(fd);
- return size;
-}
+ _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);
-void DeviceResizeGame(void)
-{
- size_t orig_size;
- struct crypt_options co = {
- .name = CDEVICE_2,
- .device = DEVICE_2,
- .key_size = 128 / 8,
- .cipher = "aes-cbc-plain",
- .hash = "sha1",
- .offset = 333,
- .skip = 0,
- .icb = &cmd_icb,
- };
+ /* Keymaterial offset is less than 8 sectors */
+ _system(" [ ! -e " EVL_HEADER_1 " ] && xz -dk " EVL_HEADER_1 ".xz", 1);
+ /* keymaterial offset aims into payload area */
+ _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 " ] && 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 " ] && xz -dk " VALID_HEADER ".xz", 1);
+
+ /* Prepare tcrypt images */
+ _system("tar xJf tcrypt-images.tar.xz 2>/dev/null", 1);
+
+ _system("modprobe dm-crypt >/dev/null 2>&1", 0);
+ _system("modprobe dm-verity >/dev/null 2>&1", 0);
+ _system("modprobe dm-integrity >/dev/null 2>&1", 0);
+
+ if (t_dm_check_versions())
+ return 1;
+
+ _fips_mode = fips_mode();
+ if (_debug)
+ printf("FIPS MODE: %d\n", _fips_mode);
- orig_size = _get_device_size(DEVICE_2);
-
- OK_(_prepare_keyfile(KEYFILE2, KEY2));
-
- co.key_file = KEYFILE2;
- co.size = 1000;
- OK_(crypt_create_device(&co));
- EQ_(_get_device_size(DMDIR CDEVICE_2), 1000);
-
- co.size = 2000;
- OK_(crypt_resize_device(&co));
- EQ_(_get_device_size(DMDIR CDEVICE_2), 2000);
-
- co.size = 0;
- OK_(crypt_resize_device(&co));
- EQ_(_get_device_size(DMDIR CDEVICE_2), (orig_size - 333));
- co.size = 0;
- co.offset = 444;
- co.skip = 555;
- co.cipher = "aes-cbc-essiv:sha256";
- OK_(crypt_update_device(&co));
- EQ_(_get_device_size(DMDIR CDEVICE_2), (orig_size - 444));
-
- memset(&co, 0, sizeof(co));
- co.icb = &cmd_icb,
- co.name = CDEVICE_2;
- EQ_(crypt_query_device(&co), 1);
- EQ_(strcmp(co.cipher, "aes-cbc-essiv:sha256"), 0);
- EQ_(co.key_size, 128 / 8);
- EQ_(co.offset, 444);
- EQ_(co.skip, 555);
- crypt_put_options(&co);
-
- // dangerous switch device still works
- memset(&co, 0, sizeof(co));
- co.name = CDEVICE_2,
- co.device = DEVICE_1;
- co.key_file = KEYFILE2;
- co.key_size = 128 / 8;
- co.cipher = "aes-cbc-plain";
- co.hash = "sha1";
- co.icb = &cmd_icb;
- OK_(crypt_update_device(&co));
-
- memset(&co, 0, sizeof(co));
- co.icb = &cmd_icb,
- co.name = CDEVICE_2;
- EQ_(crypt_query_device(&co), 1);
- EQ_(strcmp(co.cipher, "aes-cbc-plain"), 0);
- EQ_(co.key_size, 128 / 8);
- EQ_(co.offset, 0);
- EQ_(co.skip, 0);
- // This expect lookup returns prefered /dev/loopX
- EQ_(strcmp(co.device, DEVICE_1), 0);
- crypt_put_options(&co);
-
- memset(&co, 0, sizeof(co));
- co.icb = &cmd_icb,
- co.name = CDEVICE_2;
- OK_(crypt_remove_device(&co));
+ /* Use default log callback */
+ crypt_set_log_callback(NULL, &global_log_callback, NULL);
- _remove_keyfiles();
+ return 0;
}
-// NEW API tests
-
static void AddDevicePlain(void)
{
- struct crypt_device *cd;
struct crypt_params_plain params = {
- .hash = "sha1",
+ .hash = "sha256",
.skip = 0,
.offset = 0,
+ .size = 0
};
int fd;
char key[128], key2[128], path[128];
+ struct crypt_keyslot_context *kc = NULL;
- char *passphrase = PASSPHRASE;
- char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
- size_t key_size = strlen(mk_hex) / 2;
- char *cipher = "aes";
- char *cipher_mode = "cbc-essiv:sha256";
+ const char *passphrase = "blabla";
+ // hashed hex version of PASSPHRASE
+ const char *vk_hex = "ccadd99b16cd3d200c22d6db45d8b6630ef3d936767127347ec8a76ab992c2ea";
+ size_t key_size = strlen(vk_hex) / 2;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
- crypt_decode_key(key, mk_hex, key_size);
+ uint64_t size, r_size;
+ crypt_decode_key(key, vk_hex, key_size);
FAIL_(crypt_init(&cd, ""), "empty device string");
+ 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);
+
+ // test crypt_format, crypt_get_cipher, crypt_get_cipher_mode, crypt_get_volume_key_size
+ OK_(crypt_init(&cd,DEVICE_1));
+ params.skip = 3;
+ params.offset = 42;
+ FAIL_(crypt_format(cd,CRYPT_PLAIN,NULL,cipher_mode,NULL,NULL,key_size,¶ms),"cipher param is null");
+ FAIL_(crypt_format(cd,CRYPT_PLAIN,cipher,NULL,NULL,NULL,key_size,¶ms),"cipher_mode param is null");
+ OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
+ OK_(strcmp(cipher_mode,crypt_get_cipher_mode(cd)));
+ OK_(strcmp(cipher,crypt_get_cipher(cd)));
+ EQ_((int)key_size, crypt_get_volume_key_size(cd));
+ EQ_(params.skip, crypt_get_iv_offset(cd));
+ EQ_(params.offset, crypt_get_data_offset(cd));
+ params.skip = 0;
+ params.offset = 0;
+
+ // crypt_set_uuid()
+ FAIL_(crypt_set_uuid(cd,DEVICE_1_UUID),"can't set uuid to plain device");
+
+ 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);
- // FIXME: this should get key from active device?
- //OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
- //OK_(memcmp(key, key2, key_size));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ // test boundaries in offset parameter
+ t_device_size(DEVICE_1,&size);
+ params.hash = NULL;
+ // zero sectors length
+ params.offset = size >> TST_SECTOR_SHIFT;
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
+ EQ_(crypt_get_data_offset(cd),params.offset);
+ // device size is 0 sectors
+ FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0), "invalid device size (0 blocks)");
+ EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
+ // data part of crypt device is of 1 sector size
+ params.offset = (size >> TST_SECTOR_SHIFT) - 1;
+ 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));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1), 0);
+ if (t_device_size(path, &r_size) >= 0)
+ EQ_(r_size >> TST_SECTOR_SHIFT, 1);
OK_(crypt_deactivate(cd, CDEVICE_1));
- crypt_free(cd);
+ CRYPT_FREE(cd);
+
+ // size > device_size
+ params.offset = 0;
+ params.size = (size >> TST_SECTOR_SHIFT) + 1;
+ crypt_init(&cd, DEVICE_1);
+ 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);
+
+ // offset == device_size (autodetect size)
+ params.offset = (size >> TST_SECTOR_SHIFT);
+ params.size = 0;
+ crypt_init(&cd, DEVICE_1);
+ 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);
+
+ // offset == device_size (user defined size)
+ params.offset = (size >> TST_SECTOR_SHIFT);
+ params.size = 123;
+ crypt_init(&cd, DEVICE_1);
+ 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);
+
+ // offset+size > device_size
+ params.offset = 42;
+ params.size = (size >> TST_SECTOR_SHIFT) - params.offset + 1;
+ crypt_init(&cd, DEVICE_1);
+ 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);
+
+ // offset+size == device_size
+ params.offset = 42;
+ params.size = (size >> TST_SECTOR_SHIFT) - params.offset;
+ 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));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ if (!t_device_size(path, &r_size))
+ EQ_((r_size >> TST_SECTOR_SHIFT),params.size);
+ OK_(crypt_deactivate(cd,CDEVICE_1));
+
+ CRYPT_FREE(cd);
+ params.hash = "sha256";
+ params.offset = 0;
+ params.size = 0;
+ params.skip = 0;
// Now use hashed password
OK_(crypt_init(&cd, DEVICE_1));
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);
- snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ GE_(snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1), 0);
fd = open(path, O_RDONLY);
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_BUSY);
FAIL_(crypt_deactivate(cd, CDEVICE_1), "Device is busy");
close(fd);
OK_(crypt_deactivate(cd, CDEVICE_1));
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
+ 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);
+
+ // 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));
+ OK_(strcmp(cipher_mode,crypt_get_cipher_mode(cd)));
+ OK_(strcmp(cipher,crypt_get_cipher(cd)));
+ EQ_((int)key_size, crypt_get_volume_key_size(cd));
+ 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);
+
+ OK_(crypt_init(&cd,DEVICE_1));
+ OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
+ params.size = 0;
+ params.offset = 0;
+
+ // 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));
+ FAIL_(crypt_header_is_detached(cd), "plain has no header");
+
+ // 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 >> TST_SECTOR_SHIFT)); // same size
+ if (!t_device_size(path,&r_size))
+ EQ_(r_size, size);
+
+ // size overlaps
+ FAIL_(crypt_resize(cd, CDEVICE_1, (uint64_t)-1),"Backing device is too small");
+ FAIL_(crypt_resize(cd, CDEVICE_1, (size >> TST_SECTOR_SHIFT) + 1),"crypt device overlaps backing device");
+
+ // resize ok
+ OK_(crypt_resize(cd,CDEVICE_1, 123));
+ if (!t_device_size(path,&r_size))
+ EQ_(r_size >> TST_SECTOR_SHIFT, 123);
+ OK_(crypt_resize(cd,CDEVICE_1,0)); // full size (autodetect)
+ 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);
+
+ // offset tests
+ OK_(crypt_init(&cd,DEVICE_1));
+ params.offset = 42;
+ params.size = (size >> TST_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 (!t_device_size(path,&r_size))
+ EQ_(r_size >> TST_SECTOR_SHIFT, params.size);
+ // resize to fill remaining capacity
+ OK_(crypt_resize(cd,CDEVICE_1,params.size + 10));
+ if (!t_device_size(path,&r_size))
+ EQ_(r_size >> TST_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 (!t_device_size(path,&r_size))
+ EQ_(r_size >> TST_SECTOR_SHIFT, params.size + 10);
+ GE_(crypt_status(cd,CDEVICE_1),CRYPT_ACTIVE);
+ fd = open(path, O_RDONLY);
+ NOTFAIL_(fd, "Bad loop device.");
+ close(fd);
+
+ // resize to minimal size
+ OK_(crypt_resize(cd,CDEVICE_1, 1)); // minimal device size
+ if (!t_device_size(path,&r_size))
+ EQ_(r_size >> TST_SECTOR_SHIFT, 1);
+ // use size of backing device (autodetect with respect to offset)
+ OK_(crypt_resize(cd,CDEVICE_1,0));
+ if (!t_device_size(path,&r_size))
+ EQ_(r_size >> TST_SECTOR_SHIFT, (size >> TST_SECTOR_SHIFT)- 42);
+ OK_(crypt_deactivate(cd,CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ params.size = 0;
+ params.offset = 0;
+ 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));
+
+ // suspend/resume tests
+ FAIL_(crypt_suspend(cd,CDEVICE_1),"cannot suspend plain device");
+ 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");
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
// retrieve volume key check
memset(key2, 0, key_size);
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);
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, passphrase, strlen(passphrase), &kc));
+ OK_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, kc));
+ OK_(memcmp(key, key2, key_size));
+ crypt_keyslot_context_free(kc);
+
OK_(strcmp(cipher, crypt_get_cipher(cd)));
OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
- EQ_(key_size, crypt_get_volume_key_size(cd));
+ EQ_((int)key_size, crypt_get_volume_key_size(cd));
EQ_(0, crypt_get_data_offset(cd));
OK_(crypt_deactivate(cd, CDEVICE_1));
- 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);
+ // now with keyfile
+ 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));
+ 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);
+
+ OK_(crypt_init(&cd,DEVICE_1));
+ OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
+
+ // crypt_keyslot_*()
+ FAIL_(crypt_keyslot_add_by_passphrase(cd,CRYPT_ANY_SLOT,passphrase,strlen(passphrase),passphrase,strlen(passphrase)), "can't add keyslot to plain device");
+ FAIL_(crypt_keyslot_add_by_volume_key(cd,CRYPT_ANY_SLOT ,key,key_size,passphrase,strlen(passphrase)),"can't add keyslot to plain device");
+ FAIL_(crypt_keyslot_add_by_keyfile(cd,CRYPT_ANY_SLOT,KEYFILE1,strlen(KEY1),KEYFILE2,strlen(KEY2)),"can't add keyslot to plain device");
+ FAIL_(crypt_keyslot_destroy(cd,1),"can't manipulate keyslots on plain device");
+ EQ_(crypt_keyslot_status(cd, 0), CRYPT_SLOT_INVALID);
+ FAIL_(crypt_set_label(cd, "label", "subsystem"), "can't set labels for plain device");
+ NULL_(crypt_get_label(cd));
+ NULL_(crypt_get_subsystem(cd));
+ _remove_keyfiles();
- 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",
+ .hash = "sha256",
.skip = 0,
.offset = 0,
};
size_t key_size = 256 / 8;
- char *cipher = "aes";
- char *cipher_mode = "cbc-essiv:sha256";
- char *passphrase = PASSPHRASE;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ const char *passphrase = PASSPHRASE;
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));
-
- 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");
OK_(strcmp("aes", crypt_get_cipher(cd)));
OK_(strcmp("cbc-essiv:sha256", crypt_get_cipher_mode(cd)));
OK_(strcmp(DEVICE_1_UUID, crypt_get_uuid(cd)));
- EQ_(key_size, crypt_get_volume_key_size(cd));
+ EQ_((int)key_size, crypt_get_volume_key_size(cd));
EQ_(1032, crypt_get_data_offset(cd));
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);
+ 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);
+
+ 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));
+ 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");
- OK_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0));
+ FAIL_(crypt_resume_by_keyfile_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 1, 0), "wrong key");
+ 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);
+
+ /* skip tests using empty passphrase */
+ if(_fips_mode)
+ return;
+
+ 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 = PASSPHRASE, *passphrase2 = "nsdkFI&Y#.sd";
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ const char *vk_hex2 = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1e";
+ size_t key_size = strlen(vk_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, vk_hex, key_size);
+ crypt_decode_key(key3, vk_hex2, key_size);
+
+ // init test devices
+ OK_(get_luks_offsets(1, key_size, 0, 0, &r_header_size, &r_payload_offset));
+ OK_(create_dmdevice_over_loop(H_DEVICE, r_header_size));
+ OK_(create_dmdevice_over_loop(H_DEVICE_WRONG, r_header_size - 1));
+
+ // format
+ 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);
+
+ // 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);
+
+ params.data_alignment = 0;
+ params.data_device = NULL;
+
+ // test payload_offset = 0. format() should look up alignment offset from device topology
+ 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);
+
+ // 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 = 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));
+ //OK_(create_dmdevice_over_loop(L_DEVICE_WRONG, r_payload_offset - 1));
+ OK_(create_dmdevice_over_loop(L_DEVICE_WRONG, 2050 - 1)); //FIXME last keyslot - 1 sector
+
+ // 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);
+
+ // 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);
+
+ // 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));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(t_device_size(DMDIR CDEVICE_1, &r_size_1));
+ EQ_(r_size_1, TST_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 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);
+
+ params.data_alignment = 0;
+ params.data_device = DEVICE_2;
+
+ // generate keyslot material at the end of luks header
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ 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);
+ 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 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);
+
+ params.data_alignment = OFFSET_1M;
+ params.data_device = NULL;
- char *passphrase = "blabla";
- char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
- size_t key_size = strlen(mk_hex) / 2;
- char *cipher = "aes";
- char *cipher_mode = "cbc-essiv:sha256";
+ // 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));
+ EQ_(0, crypt_header_is_detached(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);
+ // there we've got uuid mismatch
+ OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DMDIR H_DEVICE));
+ 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));
+ EQ_(crypt_header_is_detached(cd), 1);
+ CRYPT_FREE(cd);
- crypt_decode_key(key, mk_hex, key_size);
+ params.data_device = NULL;
OK_(crypt_init(&cd, DEVICE_2));
OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
// 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));
- OK_(_prepare_keyfile(KEYFILE2, 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_(4, crypt_keyslot_add_by_keyfile_offset(cd, 4, KEYFILE2, 0, 1, KEYFILE1, 0, 1));
FAIL_(crypt_activate_by_keyfile(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, strlen(KEY2)-1, 0), "key mismatch");
EQ_(2, crypt_activate_by_keyfile(cd, NULL, CRYPT_ANY_SLOT, KEYFILE2, 0, 0));
+ EQ_(3, crypt_activate_by_keyfile_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE2, 0, 1, 0));
+ EQ_(4, crypt_activate_by_keyfile_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, 1, 0));
+ FAIL_(crypt_activate_by_keyfile_offset(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, strlen(KEY2), 2, 0), "not enough data");
+ FAIL_(crypt_activate_by_keyfile_offset(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, strlen(KEY2) + 1, 0), "cannot seek");
+ FAIL_(crypt_activate_by_keyfile_offset(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, 2, 0), "wrong key");
EQ_(2, crypt_activate_by_keyfile(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, 0));
OK_(crypt_keyslot_destroy(cd, 1));
OK_(crypt_keyslot_destroy(cd, 2));
+ OK_(crypt_keyslot_destroy(cd, 3));
+ OK_(crypt_keyslot_destroy(cd, 4));
OK_(crypt_deactivate(cd, CDEVICE_2));
_remove_keyfiles();
EQ_(CRYPT_SLOT_INACTIVE, crypt_keyslot_status(cd, 7));
EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 6));
+ EQ_(7, crypt_keyslot_change_by_passphrase(cd, 6, 7, passphrase, strlen(passphrase), passphrase2, strlen(passphrase2)));
+ EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 7));
+ 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)));
+
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_(strcmp(cipher, crypt_get_cipher(cd)));
OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
- EQ_(key_size, crypt_get_volume_key_size(cd));
- EQ_(4096, crypt_get_data_offset(cd));
+ EQ_((int)key_size, crypt_get_volume_key_size(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_dump_json(cd, NULL, 0), "LUKS1 not supported");
FAIL_(crypt_set_uuid(cd, "blah"), "wrong UUID format");
OK_(crypt_set_uuid(cd, DEVICE_TEST_UUID));
OK_(strcmp(DEVICE_TEST_UUID, crypt_get_uuid(cd)));
+ FAIL_(crypt_set_label(cd, "label", "subsystem"), "can't set labels for LUKS1 device");
+ NULL_(crypt_get_label(cd));
+ NULL_(crypt_get_subsystem(cd));
+
FAIL_(crypt_deactivate(cd, CDEVICE_2), "not active");
- crypt_free(cd);
-}
+ CRYPT_FREE(cd);
-// Check that gcrypt is properly initialised in format
-static void NonFIPSAlg(void)
-{
- struct crypt_device *cd;
- struct crypt_params_luks1 params = {
- .hash = "whirlpool",
- };
- char key[128] = "";
- size_t key_size = 128;
- char *cipher = "aes";
- char *cipher_mode = "cbc-essiv:sha256";
+ // No benchmark PBKDF2
+ pbkdf.flags = CRYPT_PBKDF_NO_BENCHMARK;
+ pbkdf.hash = "sha256";
+ pbkdf.iterations = 1000;
+ pbkdf.time_ms = 0;
- if (!gcrypt_compatible) {
- printf("WARNING: old libgcrypt, skipping test.\n");
- return;
- }
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);
- params.hash = "md5";
- FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms),
- "MD5 unsupported, too short");
- crypt_free(cd);
+ _cleanup_dmdevices();
+}
+
+static void UseTempVolumes(void)
+{
+ char tmp[256];
+
+ // Tepmporary device without keyslot but with on-disk LUKS header
+ OK_(crypt_init(&cd, DEVICE_2));
+ 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));
+ 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);
+
+ // Dirty checks: device without UUID
+ // we should be able to remove it but not manipulate with it
+ GE_(snprintf(tmp, sizeof(tmp), "dmsetup create %s --table \""
+ "0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
+ "%s 2048\"", CDEVICE_2, DEVICE_2), 0);
+ _system(tmp, 1);
+ 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);
+
+ // Dirty checks: device with UUID but LUKS header key fingerprint must fail)
+ GE_(snprintf(tmp, sizeof(tmp), "dmsetup create %s --table \""
+ "0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
+ "%s 2048\" -u CRYPT-LUKS1-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-ctest1",
+ CDEVICE_2, DEVICE_2), 0);
+ _system(tmp, 1);
+ 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);
+
+ // 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);
+
+ // 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 length");
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, "volumekeyvolumek", 16, 0));
+ GE_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_2));
+ CRYPT_FREE(cd);
+}
+
+static void LuksHeaderRestore(void)
+{
+ struct crypt_params_luks1 params = {
+ .hash = "sha512",
+ .data_alignment = 2048, // 4M, data offset will be 4096
+ };
+ struct crypt_params_plain pl_params = {
+ .hash = "sha256",
+ .skip = 0,
+ .offset = 0,
+ .size = 0
+ };
+ char key[128], key2[128], cmd[256];
+
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ size_t key_size = strlen(vk_hex) / 2;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ uint64_t r_payload_offset;
+
+ crypt_decode_key(key, vk_hex, key_size);
+
+ OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
+ OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 5000));
+
+ // do not restore header over plain device
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, &pl_params));
+ 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");
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ // invalid headers
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_1), "Header corrupted");
+ 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
+ GE_(snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=" DMDIR L_DEVICE_OK " bs=512 count=%" PRIu64 " 2>/dev/null", r_payload_offset), 0);
+ OK_(_system(cmd, 1));
+ FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_1), "Header corrupted");
+ 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);
+
+ // volume key_size mismatch
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ 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);
+
+ // payload offset mismatch
+ params.data_alignment = 8192;
+ OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
+ 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);
+
+ /* 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_params_luks1 params = {
+ .hash = "sha512",
+ .data_alignment = 2048,
+ };
+ struct crypt_params_plain pl_params = {
+ .hash = "sha256",
+ .skip = 0,
+ .offset = 0,
+ .size = 0
+ };
+ char key[128], cmd[256];
+
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ size_t key_size = strlen(vk_hex) / 2;
+ 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, vk_hex, key_size);
+
+ // prepare test env
+ OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, &r_header_size, &r_payload_offset));
+ // external header device
+ OK_(create_dmdevice_over_loop(H_DEVICE, r_header_size));
+ // prepared header on a device too small to contain header and payload
+ //OK_(create_dmdevice_over_loop(H_DEVICE_WRONG, r_payload_offset - 1));
+ OK_(create_dmdevice_over_loop(H_DEVICE_WRONG, 2050 - 1)); //FIXME
+ //GE_(snprintf(cmd, sizeof(cmd), "dd if=" EVL_HEADER_4 " of=" DMDIR H_DEVICE_WRONG " bs=512 count=%" PRIu64, r_payload_offset - 1), 0);
+ GE_(snprintf(cmd, sizeof(cmd), "dd if=" EVL_HEADER_4 " of=" DMDIR H_DEVICE_WRONG " bs=512 count=%d 2>/dev/null", 2050 - 1), 0);
+ OK_(_system(cmd, 1));
+ // some device
+ OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1000));
+ // 1 sector device
+ OK_(create_dmdevice_over_loop(L_DEVICE_1S, r_payload_offset + 1));
+ // 0 sectors device for payload
+ OK_(create_dmdevice_over_loop(L_DEVICE_0S, r_payload_offset));
+
+ // valid metadata and device size
+ params.data_alignment = 0;
+ 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);
+ 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));
+ 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));
+ EQ_(1, crypt_header_is_detached(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);
+ EQ_(1, crypt_header_is_detached(cd));
+ 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");
+ 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));
+ 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 * TST_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);
+
+ // 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);
+
+ // 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);
+ 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");
+ 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_params_luks1 params = {
+ .hash = "sha512",
+ .data_alignment = 2048,
+ };
+ char key[128];
+ int fd, ro = O_RDONLY;
+
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ size_t key_size = strlen(vk_hex) / 2;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ uint64_t r_payload_offset;
+
+ const char *passphrase = PASSPHRASE;
+
+ crypt_decode_key(key, vk_hex, key_size);
+
+ OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
+ OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1));
+
+ // create LUKS device and backup the header
+ 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);
+
+ // 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));
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ EQ_(0, crypt_header_is_detached(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));
+ EQ_(1, crypt_header_is_detached(cd));
+ 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_params_luks1 params = {
+ .hash = "sha512",
+ .data_alignment = 2048,
+ };
+ char key[128];
+
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ size_t key_size = strlen(vk_hex) / 2;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ uint64_t r_payload_offset, r_header_size, r_size;
+
+ crypt_decode_key(key, vk_hex, key_size);
+
+ // prepare env
+ OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
+ OK_(get_luks_offsets(1, key_size, 0, 0, &r_header_size, NULL));
+ 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 (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(42, r_size >> TST_SECTOR_SHIFT);
+ // autodetect encrypted device area size
+ OK_(crypt_resize(cd, CDEVICE_1, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1000, r_size >> TST_SECTOR_SHIFT);
+ FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1000, r_size >> TST_SECTOR_SHIFT);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ params.data_alignment = 0;
+ params.data_device = DMDIR L_DEVICE_0S;
+ // test case for external header
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ 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 (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(666, r_size >> TST_SECTOR_SHIFT);
+ // autodetect encrypted device size
+ OK_(crypt_resize(cd, CDEVICE_1, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1000, r_size >> TST_SECTOR_SHIFT);
+ FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1000, r_size >> TST_SECTOR_SHIFT);
+ 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);
+
+ _cleanup_dmdevices();
+}
+
+static void HashDevicePlain(void)
+{
+ struct crypt_params_plain params = {
+ .hash = NULL,
+ .skip = 0,
+ .offset = 0,
+ };
+
+ size_t key_size;
+ const char *vk_hex, *keystr;
+ char key[256];
+
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
+
+ // hash PLAIN, short key
+ 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();
+
+ // hash PLAIN, exact key
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ vk_hex = "caffeecaffeecaffeecaffeecaffee88";
+ key_size = 16;
+ crypt_decode_key(key, vk_hex, 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_(strcmp(key, vk_hex));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+
+ // Limit plain key
+ vk_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_(strcmp(key, vk_hex));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+
+ _remove_keyfiles();
+
+ // hash PLAIN, long key
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ vk_hex = "caffeecaffeecaffeecaffeecaffee88babebabe";
+ key_size = 16;
+ crypt_decode_key(key, vk_hex, key_size);
+ OK_(prepare_keyfile(KEYFILE1, key, strlen(vk_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)));
+ FAIL_(strcmp(key, vk_hex), "only key length used");
+ OK_(strncmp(key, vk_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)));
+ FAIL_(strcmp(key, vk_hex), "only key length used");
+ OK_(strncmp(key, vk_hex, key_size));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ 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
+ vk_hex = "aabbcaffeecaffeecaffeecaffeecaff";
+ key_size = 16;
+ crypt_decode_key(key, vk_hex, key_size);
+ OK_(prepare_keyfile(KEYFILE1, key, strlen(vk_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, vk_hex));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ _remove_keyfiles();
+
+ // hash sha256
+ params.hash = "sha256";
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
+
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ vk_hex = "c62e4615bd39e222572f3a1bf7c2132e";
+ keystr = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
+ key_size = strlen(keystr); // 32
+ 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_(strcmp(key, vk_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_(strcmp(key, vk_hex));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+
+ _remove_keyfiles();
+
+ // Limit keyfile read
+ keystr = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxAAAAAAAA";
+ 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_(strcmp(key, vk_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_(strcmp(key, "0e49cb34a1dee1df33f6505e4de44a66"));
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+
+ _remove_keyfiles();
+
+ // FIXME: add keyfile="-" tests somehow
+
+ CRYPT_FREE(cd);
+}
+
+static void VerityTest(void)
+{
+ const char *salt_hex = "20c28ffc129c12360ba6ceea2b6cf04e89c2b41cfe6b8439eb53c1897f50df7b";
+ const char *root_hex = "ab018b003a967fc782effb293b6dccb60b4f40c06bf80d16391acf686d28b5d6";
+ 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,
+ .salt = salt,
+ .data_size = 0, /* whole device */
+ .hash_area_offset = 0,
+ .flags = CRYPT_VERITY_CREATE_HASH,
+ };
+
+ crypt_decode_key(salt, salt_hex, strlen(salt_hex) / 2);
+ crypt_decode_key(root_hash, root_hex, strlen(root_hex) / 2);
+
+ /* Format */
+ OK_(crypt_init(&cd, DEVICE_2));
+
+ /* block size */
+ params.data_block_size = 333;
+ FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
+ "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),
+ "Unsupported block size.");
+ params.hash_block_size = 4096;
+
+ /* salt size */
+ params.salt_size = 257;
+ FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
+ "Too large salt.");
+ params.salt_size = 32;
+
+ /* hash_type */
+ params.hash_type = 3;
+ FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
+ "Unsupported hash type.");
+ params.hash_type = 1;
+ params.hash_name = "blah";
+ FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
+ "Unsupported hash name.");
+ params.hash_name = "sha256";
+
+ OK_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms));
+ 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));
+ memset(¶ms, 0, sizeof(params));
+ params.data_device = DEVICE_EMPTY;
+ params.flags = CRYPT_VERITY_CHECK_HASH;
+ OK_(crypt_load(cd, CRYPT_VERITY, ¶ms));
+
+ /* check verity params */
+ EQ_(crypt_get_volume_key_size(cd), 32);
+ OK_(strcmp(CRYPT_VERITY, crypt_get_type(cd)));
+ memset(¶ms, 0, sizeof(params));
+ OK_(crypt_get_verity_info(cd, ¶ms));
+ OK_(strcmp("sha256", params.hash_name));
+ EQ_(strlen(salt_hex) / 2, params.salt_size);
+ OK_(memcmp(salt, params.salt, params.salt_size));
+ EQ_(4096, params.data_block_size);
+ EQ_(4096, params.hash_block_size);
+ EQ_(1, params.hash_type);
+ EQ_(crypt_get_volume_key_size(cd), 32);
+
+ OK_(crypt_activate_by_volume_key(cd, NULL, root_hash, 32, 0));
+ OK_(crypt_set_data_device(cd, DEVICE_1));
+ FAIL_(crypt_activate_by_volume_key(cd, NULL, root_hash, 32, 0), "Data corrupted");;
+
+ OK_(crypt_set_data_device(cd, DEVICE_EMPTY));
+ 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);
+ return;
+ }
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(CRYPT_ACTIVATE_READONLY, cad.flags);
+ 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));
+ memset(root_hash_out, 0, root_hash_out_size);
+ OK_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, root_hash_out, &root_hash_out_size, NULL));
+ 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));
+ root_hash[1] = ~root_hash[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);
+}
+
+static void TcryptTest(void)
+{
+ struct crypt_active_device cad;
+ const char *passphrase = "aaaaaaaaaaaa";
+ const char *kf1 = "tcrypt-images/keyfile1";
+ const char *kf2 = "tcrypt-images/keyfile2";
+ const char *keyfiles[] = { kf1, kf2 };
+ struct crypt_params_tcrypt params = {
+ .passphrase = passphrase,
+ .passphrase_size = strlen(passphrase),
+ .keyfiles = keyfiles,
+ .keyfiles_count = 2,
+ };
+ 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[64], key_def[64];
+ const char *key_hex =
+ "98dee64abe44bbf41d171c1f7b3e8eacda6d6b01f459097459a167f8c2872a96"
+ "3979531d1cdc18af62757cf22286f16f8583d848524f128d7594ac2082668c73";
+ int r;
+
+ crypt_decode_key(key_def, key_hex, strlen(key_hex) / 2);
+
+ // First ensure we can use af_alg skcipher interface
+ r = crypt_benchmark(NULL, "aes", "xts", 512, 16, 1024, &enc_mbr, &dec_mbr);
+ if (r == -ENOTSUP || r == -ENOENT) {
+ printf("WARNING: algif_skcipher interface not present, skipping test.\n");
+ return;
+ }
+
+ OK_(crypt_init(&cd, tcrypt_dev));
+ params.passphrase_size--;
+ FAIL_(crypt_load(cd, CRYPT_TCRYPT, ¶ms), "Wrong passphrase");
+ params.passphrase_size++;
+ OK_(crypt_load(cd, CRYPT_TCRYPT, ¶ms));
+
+ // check params after load
+ OK_(strcmp("xts-plain64", crypt_get_cipher_mode(cd)));
+ OK_(strcmp("aes", crypt_get_cipher(cd)));
+ EQ_(key_size, crypt_get_volume_key_size(cd));
+ EQ_(256, crypt_get_iv_offset(cd));
+ EQ_(256, crypt_get_data_offset(cd));
+
+ memset(key, 0, 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));
+ memset(key, 0, key_size);
+ OK_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key, &key_size, NULL));
+ OK_(memcmp(key, key_def, key_size));
+
+ reset_log();
+ OK_(crypt_dump(cd));
+ OK_(!(global_lines != 0));
+ reset_log();
+
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, CRYPT_ACTIVATE_READONLY));
+ NULL_(crypt_get_metadata_device_name(cd));
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, NULL));
+ 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");
+ FAIL_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key, &key_size, NULL), "Need crypt_load");
+
+ // check params after init_by_name
+ OK_(strcmp("xts-plain64", crypt_get_cipher_mode(cd)));
+ OK_(strcmp("aes", crypt_get_cipher(cd)));
+ EQ_(key_size, crypt_get_volume_key_size(cd));
+ EQ_(256, crypt_get_iv_offset(cd));
+ EQ_(256, crypt_get_data_offset(cd));
+
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(CRYPT_ACTIVATE_READONLY, cad.flags);
+ EQ_(256, cad.offset);
+ EQ_(256, cad.iv_offset);
+ EQ_(72, cad.size);
+
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ 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 ResizeIntegrity(void)
+{
+ struct crypt_params_integrity params = {
+ .tag_size = 4,
+ .integrity = "crc32c",
+ .sector_size = 4096,
+ };
+ int ret;
+ uint64_t r_size, whole_device_size = 0;
+
+ if (!t_dm_integrity_resize_support()) {
+ printf("WARNING: integrity device resize not supported, skipping test.\n");
+ return;
+ }
+
+ OK_(crypt_init(&cd, DEVICE_2));
+ 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_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, 0));
+ t_device_size(DMDIR CDEVICE_1, &whole_device_size);
+ // shrink the device
+ OK_(crypt_resize(cd, CDEVICE_1, 1024 * 1024 / 512));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1024 * 1024 / 512, r_size >> TST_SECTOR_SHIFT);
+ FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
+ // fill the whole device again (size = 0)
+ OK_(crypt_resize(cd, CDEVICE_1, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(whole_device_size, r_size);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ // detached metadata
+ OK_(create_dmdevice_over_loop(H_DEVICE, 1024 * 1024 / 512));
+ OK_(crypt_init_data_device(&cd, DMDIR H_DEVICE, DEVICE_2));
+ OK_(crypt_format(cd,CRYPT_INTEGRITY,NULL,NULL,NULL,NULL,0,¶ms));
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &whole_device_size))
+ EQ_(10 * 1024 * 1024 / 512, whole_device_size >> TST_SECTOR_SHIFT);
+ // shrink the device
+ OK_(crypt_resize(cd, CDEVICE_1, 1024 * 1024 / 512));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1024 * 1024 / 512, r_size >> TST_SECTOR_SHIFT);
+ FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
+ // fill the whole device again (size = 0)
+ OK_(crypt_resize(cd, CDEVICE_1, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(whole_device_size, r_size);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ _cleanup_dmdevices();
+}
-static void _gcrypt_compatible()
+static void ResizeIntegrityWithKey(void)
{
- int maj, min, patch;
- FILE *f;
+ struct crypt_params_integrity params = {
+ .tag_size = 4,
+ .integrity = "hmac(sha256)",
+ .journal_integrity = "hmac(sha256)",
+ .journal_crypt = "cbc(aes)",
+ .sector_size = 4096,
+ };
+ int ret;
+ uint64_t r_size, whole_device_size = 0;
+
+ const char *key_integrity_hex = "41b06f3968ff10783edf3dd8c31d0d6e";
+ const char *key_journal_integrity_hex = "9a3f924d03ab4a3307b148f844628f59";
+ const char *key_journal_crypt_hex = "087a6943383f6c344cef03695b4f7277";
- if (!(f = popen("libgcrypt-config --version", "r")))
+ char integrity_key[128], journal_integrity_key[128], journal_crypt_key[128];
+
+ size_t integrity_key_size = strlen(key_integrity_hex) / 2;
+ size_t journal_integrity_key_size = strlen(key_journal_integrity_hex) / 2;
+ size_t journal_crypt_key_size = strlen(key_journal_crypt_hex) / 2;
+
+ crypt_decode_key(integrity_key, key_integrity_hex, integrity_key_size);
+ crypt_decode_key(journal_integrity_key, key_journal_integrity_hex, journal_integrity_key_size);
+ crypt_decode_key(journal_crypt_key, key_journal_crypt_hex, journal_crypt_key_size);
+
+ params.integrity_key_size = integrity_key_size;
+
+ params.journal_integrity_key_size = journal_integrity_key_size;
+ params.journal_integrity_key = journal_integrity_key;
+
+ params.journal_crypt_key_size = journal_crypt_key_size;
+ params.journal_crypt_key = journal_crypt_key;
+
+ if (!t_dm_integrity_resize_support()) {
+ printf("WARNING: integrity device resize not supported, skipping test.\n");
return;
+ }
- if (fscanf(f, "%d.%d.%d", &maj, &min, &patch) == 3 &&
- maj >= 1 && min >= 4)
- gcrypt_compatible = 1;
- if (_debug)
- printf("libgcrypt version %d.%d.%d detected.\n", maj, min, patch);
+ OK_(crypt_init(&cd, DEVICE_2));
+ 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_activate_by_volume_key(cd, CDEVICE_1, integrity_key, integrity_key_size, 0));
+ t_device_size(DMDIR CDEVICE_1, &whole_device_size);
+ // shrink the device
+ OK_(crypt_resize(cd, CDEVICE_1, 1024*1024/512));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1024*1024/512, r_size >> TST_SECTOR_SHIFT);
+ FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
+ // fill the whole device again (size = 0)
+ OK_(crypt_resize(cd, CDEVICE_1, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(whole_device_size, r_size);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+
+ // detached metadata
+ OK_(create_dmdevice_over_loop(H_DEVICE, 1024 * 1024 / 512));
+ OK_(crypt_init_data_device(&cd, DMDIR H_DEVICE, DEVICE_2));
+ OK_(crypt_format(cd,CRYPT_INTEGRITY,NULL,NULL,NULL,NULL,0,¶ms));
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, integrity_key, integrity_key_size, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &whole_device_size))
+ EQ_(10*1024*1024/512, whole_device_size >> TST_SECTOR_SHIFT);
+ // shrink the device
+ OK_(crypt_resize(cd, CDEVICE_1, 1024*1024/512));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(1024*1024/512, r_size >> TST_SECTOR_SHIFT);
+ FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
+ // fill the whole device again (size = 0)
+ OK_(crypt_resize(cd, CDEVICE_1, 0));
+ if (!t_device_size(DMDIR CDEVICE_1, &r_size))
+ EQ_(whole_device_size, r_size);
+ GE_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
- (void)fclose(f);
- return;
+ _cleanup_dmdevices();
}
-int main (int argc, char *argv[])
+static void IntegrityTest(void)
{
+ struct crypt_params_integrity params = {
+ .tag_size = 4,
+ .integrity = "crc32c",
+ .sector_size = 4096,
+ }, ip = {};
+ struct crypt_active_device cad;
+ 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);
+ EQ_(ip.integrity_key_size, 0);
+ 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)));
+
+ if (t_dm_integrity_recalculate_support()) {
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(cad.flags & CRYPT_ACTIVATE_RECALCULATE, 0);
+ OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, CRYPT_ACTIVATE_REFRESH | CRYPT_ACTIVATE_RECALCULATE));
+ OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
+ EQ_(cad.flags & CRYPT_ACTIVATE_RECALCULATE, CRYPT_ACTIVATE_RECALCULATE);
+ }
+
+ OK_(crypt_deactivate(cd, CDEVICE_1));
+ CRYPT_FREE(cd);
+}
+
+static void WipeTest(void)
+{
+ OK_(crypt_init(&cd, NULL));
+ FAIL_(crypt_wipe(cd, NULL, CRYPT_WIPE_ZERO, 0, 4096, 0, 0, NULL, NULL), "No device");
+ FAIL_(crypt_wipe(cd, DEVICE_WRONG, CRYPT_WIPE_ZERO, 0, 4096, 0, 0, NULL, NULL), "Wrong device");
+ OK_(crypt_wipe(cd, DEVICE_1, CRYPT_WIPE_ZERO, 0, 4096, 0, 0, NULL, NULL));
+ OK_(crypt_wipe(cd, DEVICE_1, CRYPT_WIPE_RANDOM, 0, 4096, 0, 0, NULL, NULL));
+ OK_(crypt_wipe(cd, DEVICE_1, CRYPT_WIPE_RANDOM, 0, 4096, 0, CRYPT_WIPE_NO_DIRECT_IO, NULL, NULL));
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, DEVICE_1));
+ OK_(crypt_wipe(cd, NULL, CRYPT_WIPE_ZERO, 0, 4096, 0, 0, NULL, NULL));
+ OK_(crypt_wipe(cd, NULL, CRYPT_WIPE_RANDOM, 0, 4096, TST_SECTOR_SIZE, 0, NULL, NULL));
+ FAIL_(crypt_wipe(cd, NULL, CRYPT_WIPE_RANDOM, 0, 4096, TST_SECTOR_SIZE-1, 0, NULL, NULL), "Sector size");
+ FAIL_(crypt_wipe(cd, NULL, CRYPT_WIPE_RANDOM, 0, 4096 - 1, 0, 0, NULL, NULL), "Length size not aligned");
+ FAIL_(crypt_wipe(cd, NULL, CRYPT_WIPE_RANDOM, 1, 4096, 0, 0, NULL, NULL), "Offset not aligned");
+ CRYPT_FREE(cd);
+}
+
+static void LuksKeyslotAdd(void)
+{
+ enum { OFFSET_1M = 2048 , OFFSET_2M = 4096, OFFSET_4M = 8192, OFFSET_8M = 16384 };
+ struct crypt_params_luks1 params = {
+ .hash = "sha512",
+ .data_alignment = OFFSET_1M, // 4M, data offset will be 4096
+ };
+ struct crypt_pbkdf_type min_pbkdf2 = {
+ .type = "pbkdf2",
+ .hash = "sha256",
+ .iterations = 1000,
+ .flags = CRYPT_PBKDF_NO_BENCHMARK
+ };
+ char key[128], key3[128];
+
+ const char *passphrase = PASSPHRASE, *passphrase2 = "nsdkFI&Y#.sd";
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ const char *vk_hex2 = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1e";
+ size_t key_size = strlen(vk_hex) / 2;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ uint64_t r_payload_offset;
+ struct crypt_keyslot_context *um1, *um2;
+
+ crypt_decode_key(key, vk_hex, key_size);
+ crypt_decode_key(key3, vk_hex2, key_size);
+
+ // init test devices
+ OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
+ OK_(create_dmdevice_over_loop(H_DEVICE, r_payload_offset + 1));
+
+ // test support for embedded key (after crypt_format)
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ OK_(crypt_set_pbkdf_type(cd, &min_pbkdf2));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ OK_(crypt_keyslot_context_init_by_volume_key(cd, NULL, key_size, &um1));
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, passphrase, strlen(passphrase), &um2));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, 3, um2, 0), 3);
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+ CRYPT_FREE(cd);
+
+ // test add by volume key
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_pbkdf_type(cd, &min_pbkdf2));
+ OK_(crypt_keyslot_context_init_by_volume_key(cd, key, key_size, &um1));
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, passphrase2, strlen(passphrase2), &um2));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, CRYPT_ANY_SLOT, um2, 0), 0);
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+
+ // Add by same passphrase
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, passphrase, strlen(passphrase), &um1));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, 1, um1, 0), 1);
+ crypt_keyslot_context_free(um1);
+
+ // new passphrase can't be provided by key method
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, passphrase, strlen(passphrase), &um1));
+ OK_(crypt_keyslot_context_init_by_volume_key(cd, key, key_size, &um2));
+ FAIL_(crypt_keyslot_add_by_keyslot_context(cd, 1, um1, CRYPT_ANY_SLOT, um2, 0), "Can't get passphrase via selected unlock method");
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+
+ // add by keyfile
+ OK_(prepare_keyfile(KEYFILE1, passphrase2, strlen(passphrase2)));
+ OK_(prepare_keyfile(KEYFILE2, KEY1, strlen(KEY1)));
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE1, 0, 0, &um1));
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE2, 0, 0, &um2));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, 0, um1, 2, um2, 0), 2);
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+
+ // add by same keyfile
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE2, 0, 0, &um1));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, 4, um1, 0), 4);
+ crypt_keyslot_context_free(um1);
+
+ // keyslot already exists
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, passphrase2, strlen(passphrase2), &um1));
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE1, 0, 0, &um2));
+ FAIL_(crypt_keyslot_add_by_keyslot_context(cd, 3, um1, 0, um2, 0), "Keyslot already exists.");
+ crypt_keyslot_context_free(um2);
+
+ // flags not supported with LUKS1
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE1, 0, 0, &um2));
+ FAIL_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, CRYPT_ANY_SLOT, um2, CRYPT_VOLUME_KEY_NO_SEGMENT), "Not supported with LUKS1.");
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+
+ // LUKS2 token not supported
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE2, 0, 0, &um1));
+ OK_(crypt_keyslot_context_init_by_token(cd, CRYPT_ANY_TOKEN, NULL, NULL, 0, NULL, &um2));
+ FAIL_(crypt_keyslot_add_by_keyslot_context(cd, 2, um1, CRYPT_ANY_SLOT, um2, 0), "Not supported with LUKS1.");
+ EQ_(crypt_keyslot_context_get_error(um2), -EINVAL);
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE2, 0, 0, &um1));
+ OK_(crypt_keyslot_context_init_by_token(cd, CRYPT_ANY_TOKEN, NULL, NULL, 0, NULL, &um2));
+ FAIL_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um2, CRYPT_ANY_SLOT, um1, 0), "Not supported with LUKS1.");
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+
+ CRYPT_FREE(cd);
+
+ _cleanup_dmdevices();
+}
+
+static void VolumeKeyGet(void)
+{
+ struct crypt_params_luks1 params = {
+ .hash = "sha512",
+ .data_alignment = 2048, // 2M, data offset will be 2048
+ };
+ struct crypt_pbkdf_type min_pbkdf2 = {
+ .type = "pbkdf2",
+ .hash = "sha256",
+ .iterations = 1000,
+ .flags = CRYPT_PBKDF_NO_BENCHMARK
+ };
+ char key[128], key2[128];
+
+ const char *vk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
+ size_t key_size = strlen(vk_hex) / 2;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ uint64_t r_payload_offset;
+ struct crypt_keyslot_context *um1, *um2;
+
+ crypt_decode_key(key, vk_hex, key_size);
+
+ OK_(prepare_keyfile(KEYFILE1, PASSPHRASE1, strlen(PASSPHRASE1)));
+
+ // init test devices
+ OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
+ OK_(create_dmdevice_over_loop(H_DEVICE, r_payload_offset + 1));
+
+ // test support for embedded key (after crypt_format)
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ OK_(crypt_set_pbkdf_type(cd, &min_pbkdf2));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ key_size--;
+ FAIL_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, NULL), "buffer too small");
+
+ // check cached generated volume key can be retrieved
+ key_size++;
+ OK_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, NULL));
+ OK_(crypt_volume_key_verify(cd, key2, key_size));
+ CRYPT_FREE(cd);
+
+ // check we can add keyslot via retrieved key
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ OK_(crypt_set_pbkdf_type(cd, &min_pbkdf2));
+ OK_(crypt_keyslot_context_init_by_volume_key(cd, key2, key_size, &um1));
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, PASSPHRASE, strlen(PASSPHRASE), &um2));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, 3, um2, 0), 3);
+ crypt_keyslot_context_free(um1);
+ crypt_keyslot_context_free(um2);
+ CRYPT_FREE(cd);
+
+ // check selected volume key can be retrieved and added
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ OK_(crypt_set_pbkdf_type(cd, &min_pbkdf2));
+ OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
+ memset(key2, 0, key_size);
+ OK_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, NULL));
+ OK_(memcmp(key, key2, key_size));
+ OK_(crypt_keyslot_context_init_by_volume_key(cd, key2, key_size, &um1));
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, PASSPHRASE, strlen(PASSPHRASE), &um2));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, 0, um2, 0), 0);
+ crypt_keyslot_context_free(um2);
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE1, 0, 0, &um2));
+ EQ_(crypt_keyslot_add_by_keyslot_context(cd, CRYPT_ANY_SLOT, um1, 1, um2, 0), 1);
+ crypt_keyslot_context_free(um2);
+ crypt_keyslot_context_free(um1);
+ CRYPT_FREE(cd);
+
+ OK_(crypt_init(&cd, DMDIR H_DEVICE));
+ OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
+ // check key context is not usable
+ OK_(crypt_keyslot_context_init_by_volume_key(cd, key, key_size, &um1));
+ EQ_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, um1), -EINVAL);
+ crypt_keyslot_context_free(um1);
+
+ // check token context is not usable
+ OK_(crypt_keyslot_context_init_by_token(cd, CRYPT_ANY_TOKEN, NULL, NULL, 0, NULL, &um1));
+ EQ_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, um1), -EINVAL);
+ crypt_keyslot_context_free(um1);
+
+ // by passphrase
+ memset(key2, 0, key_size);
+ OK_(crypt_keyslot_context_init_by_passphrase(cd, PASSPHRASE, strlen(PASSPHRASE), &um1));
+ EQ_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, um1), 0);
+ OK_(memcmp(key, key2, key_size));
+ memset(key2, 0, key_size);
+ EQ_(crypt_volume_key_get_by_keyslot_context(cd, 0, key2, &key_size, um1), 0);
+ OK_(memcmp(key, key2, key_size));
+ crypt_keyslot_context_free(um1);
+
+ // by keyfile
+ memset(key2, 0, key_size);
+ OK_(crypt_keyslot_context_init_by_keyfile(cd, KEYFILE1, 0, 0, &um1));
+ EQ_(crypt_volume_key_get_by_keyslot_context(cd, CRYPT_ANY_SLOT, key2, &key_size, um1), 1);
+ OK_(memcmp(key, key2, key_size));
+ memset(key2, 0, key_size);
+ EQ_(crypt_volume_key_get_by_keyslot_context(cd, 1, key2, &key_size, um1), 1);
+ crypt_keyslot_context_free(um1);
+ CRYPT_FREE(cd);
+
+ _remove_keyfiles();
+ _cleanup_dmdevices();
+}
+
+// Check that gcrypt is properly initialised in format
+static void NonFIPSAlg(void)
+{
+ struct crypt_params_luks1 params = {0};
+ char key[128] = "";
+ size_t key_size = 128 / 8;
+ const char *cipher = "aes";
+ const char *cipher_mode = "cbc-essiv:sha256";
+ int ret;
+
+ OK_(crypt_init(&cd, DEVICE_2));
+ params.hash = "sha256";
+ 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);
+
+ 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);
+ return;
+ }
+ 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);
+}
+
+static void int_handler(int sig __attribute__((__unused__)))
+{
+ _quit++;
+}
+
+int main(int argc, char *argv[])
+{
+ struct sigaction sa = { .sa_handler = int_handler };
int i;
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;
_debug = _verbose = 1;
}
+ /* Handle interrupt properly */
+ sigaction(SIGINT, &sa, NULL);
+ sigaction(SIGTERM, &sa, NULL);
+
+ register_cleanup(_cleanup);
+
_cleanup();
- _setup();
- _gcrypt_compatible();
+ 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_(LuksUUID, "luksUUID API call");
- RUN_(IsLuks, "isLuks API call");
- RUN_(LuksOpen, "luksOpen API call");
- RUN_(query_device, "crypt_query_device API call");
- RUN_(remove_device, "crypt_remove_device API call");
- RUN_(LuksFormat, "luksFormat API call");
- RUN_(LuksKeyGame, "luksAddKey, RemoveKey, KillSlot API calls");
- RUN_(DeviceResizeGame, "regular crypto, resize calls");
-
- RUN_(AddDevicePlain, "plain device API creation exercise");
+ RUN_(AddDevicePlain, "A plain device API creation");
+ RUN_(HashDevicePlain, "A plain device API hash");
RUN_(AddDeviceLuks, "Format and use LUKS device");
+ 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_(CallbacksTest, "API callbacks test");
+ RUN_(SuspendDevice, "Suspend/Resume");
+ RUN_(UseTempVolumes, "Format and use temporary encrypted device");
+ RUN_(CallbacksTest, "API callbacks");
+ RUN_(VerityTest, "DM verity");
+ RUN_(TcryptTest, "Tcrypt API");
+ RUN_(IntegrityTest, "Integrity API");
+ RUN_(ResizeIntegrity, "Integrity raw resize");
+ RUN_(ResizeIntegrityWithKey, "Integrity raw resize with key");
+ RUN_(WipeTest, "Wipe device");
+ RUN_(LuksKeyslotAdd, "Adding keyslot via new API");
+ RUN_(VolumeKeyGet, "Getting volume key via keyslot context API");
_cleanup();
return 0;