2 * cryptsetup library API check functions
4 * Copyright (C) 2009-2010 Red Hat, Inc. All rights reserved.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include <sys/ioctl.h>
31 #include "libcryptsetup.h"
33 #define DMDIR "/dev/mapper/"
35 #define DEVICE_1 "/dev/loop5"
36 #define DEVICE_1_UUID "28632274-8c8a-493f-835b-da802e1c576b"
37 #define DEVICE_2 "/dev/loop6"
38 #define DEVICE_EMPTY_name "crypt_zero"
39 #define DEVICE_EMPTY DMDIR DEVICE_EMPTY_name
40 #define DEVICE_ERROR_name "crypt_error"
41 #define DEVICE_ERROR DMDIR DEVICE_ERROR_name
43 #define CDEVICE_1 "ctest1"
44 #define CDEVICE_2 "ctest2"
45 #define CDEVICE_WRONG "O_o"
47 #define IMAGE1 "compatimage.img"
48 #define IMAGE_EMPTY "empty.img"
50 #define KEYFILE1 "key1.file"
51 #define KEY1 "compatkey"
53 #define KEYFILE2 "key2.file"
54 #define KEY2 "0123456789abcdef"
56 #define PASSPHRASE "blabla"
58 #define DEVICE_TEST_UUID "12345678-1234-1234-1234-123456789abc"
60 static int _debug = 0;
61 static int _verbose = 1;
63 static char global_log[4096];
64 static int global_lines = 0;
67 static int _prepare_keyfile(const char *name, const char *passphrase)
71 fd = open(name, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR);
73 r = write(fd, passphrase, strlen(passphrase));
78 return r == strlen(passphrase) ? 0 : 1;
81 static void _remove_keyfiles(void)
87 // Decode key from its hex representation
88 static int crypt_decode_key(char *key, char *hex, unsigned int size)
96 for (i = 0; i < size; i++) {
100 key[i] = (unsigned char)strtoul(buffer, &endp, 16);
102 if (endp != &buffer[2])
112 static int yesDialog(char *msg)
117 static void cmdLineLog(int level, char *msg)
119 strncat(global_log, msg, sizeof(global_log) - strlen(global_log));
123 static void new_log(int level, const char *msg, void *usrptr)
125 cmdLineLog(level, (char*)msg);
129 static void reset_log()
131 memset(global_log, 0, sizeof(global_log));
135 static void _system(const char *command, int warn)
137 if (system(command) < 0 && warn)
138 printf("System command failed: %s", command);
141 static struct interface_callbacks cmd_icb = {
142 .yesDialog = yesDialog,
146 static void _cleanup(void)
150 //_system("udevadm settle", 0);
152 if (!stat(DMDIR CDEVICE_1, &st))
153 _system("dmsetup remove " CDEVICE_1, 0);
155 if (!stat(DMDIR CDEVICE_2, &st))
156 _system("dmsetup remove " CDEVICE_2, 0);
158 if (!stat(DEVICE_EMPTY, &st))
159 _system("dmsetup remove " DEVICE_EMPTY_name, 0);
161 if (!stat(DEVICE_ERROR, &st))
162 _system("dmsetup remove " DEVICE_ERROR_name, 0);
164 if (!strncmp("/dev/loop", DEVICE_1, 9))
165 _system("losetup -d " DEVICE_1, 0);
167 if (!strncmp("/dev/loop", DEVICE_2, 9))
168 _system("losetup -d " DEVICE_2, 0);
170 _system("rm -f " IMAGE_EMPTY, 0);
174 static void _setup(void)
176 _system("dmsetup create " DEVICE_EMPTY_name " --table \"0 10000 zero\"", 1);
177 _system("dmsetup create " DEVICE_ERROR_name " --table \"0 10000 error\"", 1);
178 if (!strncmp("/dev/loop", DEVICE_1, 9)) {
179 _system(" [ ! -e " IMAGE1 " ] && bzip2 -dk " IMAGE1 ".bz2", 1);
180 _system("losetup " DEVICE_1 " " IMAGE1, 1);
182 if (!strncmp("/dev/loop", DEVICE_2, 9)) {
183 _system("dd if=/dev/zero of=" IMAGE_EMPTY " bs=1M count=4", 1);
184 _system("losetup " DEVICE_2 " " IMAGE_EMPTY, 1);
189 void check_ok(int status, int line, const char *func)
194 crypt_get_error(buf, sizeof(buf));
195 printf("FAIL line %d [%s]: code %d, %s\n", line, func, status, buf);
201 void check_ko(int status, int line, const char *func)
205 memset(buf, 0, sizeof(buf));
206 crypt_get_error(buf, sizeof(buf));
208 printf("FAIL line %d [%s]: code %d, %s\n", line, func, status, buf);
212 printf(" => errno %d, errmsg: %s\n", status, buf);
215 void check_equal(int line, const char *func)
217 printf("FAIL line %d [%s]: expected equal values differs.\n", line, func);
222 void xlog(const char *msg, const char *tst, const char *func, int line, const char *txt)
226 printf(" [%s,%s:%d] %s [%s]\n", msg, func, line, tst, txt);
228 printf(" [%s,%s:%d] %s\n", msg, func, line, tst);
231 #define OK_(x) do { xlog("(success)", #x, __FUNCTION__, __LINE__, NULL); \
232 check_ok((x), __LINE__, __FUNCTION__); \
234 #define FAIL_(x, y) do { xlog("(fail) ", #x, __FUNCTION__, __LINE__, y); \
235 check_ko((x), __LINE__, __FUNCTION__); \
237 #define EQ_(x, y) do { xlog("(equal) ", #x " == " #y, __FUNCTION__, __LINE__, NULL); \
238 if ((x) != (y)) check_equal(__LINE__, __FUNCTION__); \
241 #define RUN_(x, y) do { printf("%s: %s\n", #x, (y)); x(); } while (0)
244 static void LuksUUID(void)
246 struct crypt_options co = { .icb = &cmd_icb };
248 co.device = DEVICE_EMPTY;
249 EQ_(crypt_luksUUID(&co), -EINVAL);
251 co.device = DEVICE_ERROR;
252 EQ_(crypt_luksUUID(&co), -EINVAL);
255 co.device = DEVICE_1;
256 OK_(crypt_luksUUID(&co));
257 EQ_(strlen(global_log), 37); /* UUID + "\n" */
258 EQ_(strncmp(global_log, DEVICE_1_UUID, strlen(DEVICE_1_UUID)), 0);
262 static void IsLuks(void)
264 struct crypt_options co = { .icb = &cmd_icb };
266 co.device = DEVICE_EMPTY;
267 EQ_(crypt_isLuks(&co), -EINVAL);
269 co.device = DEVICE_ERROR;
270 EQ_(crypt_isLuks(&co), -EINVAL);
272 co.device = DEVICE_1;
273 OK_(crypt_isLuks(&co));
276 static void LuksOpen(void)
278 struct crypt_options co = {
280 //.passphrase = "blabla",
284 OK_(_prepare_keyfile(KEYFILE1, KEY1));
285 co.key_file = KEYFILE1;
287 co.device = DEVICE_EMPTY;
288 EQ_(crypt_luksOpen(&co), -EINVAL);
290 co.device = DEVICE_ERROR;
291 EQ_(crypt_luksOpen(&co), -EINVAL);
293 co.device = DEVICE_1;
294 OK_(crypt_luksOpen(&co));
295 FAIL_(crypt_luksOpen(&co), "already open");
300 static void query_device(void)
302 struct crypt_options co = {.icb = &cmd_icb };
304 co.name = CDEVICE_WRONG;
305 EQ_(crypt_query_device(&co), 0);
308 EQ_(crypt_query_device(&co), 1);
310 OK_(strncmp(crypt_get_dir(), DMDIR, 11));
311 OK_(strcmp(co.cipher, "aes-cbc-essiv:sha256"));
312 EQ_(co.key_size, 16);
313 EQ_(co.offset, 1032);
314 EQ_(co.flags & CRYPT_FLAG_READONLY, 0);
316 crypt_put_options(&co);
319 static void remove_device(void)
322 struct crypt_options co = {.icb = &cmd_icb };
324 co.name = CDEVICE_WRONG;
325 EQ_(crypt_remove_device(&co), -ENODEV);
327 fd = open(DMDIR CDEVICE_1, O_RDONLY);
329 FAIL_(crypt_remove_device(&co), "device busy");
332 OK_(crypt_remove_device(&co));
335 static void LuksFormat(void)
337 struct crypt_options co = {
341 .cipher = "aes-cbc-essiv:sha256",
344 .iteration_time = 10,
349 OK_(_prepare_keyfile(KEYFILE1, KEY1));
351 co.new_key_file = KEYFILE1;
352 co.device = DEVICE_ERROR;
353 FAIL_(crypt_luksFormat(&co), "error device");
355 co.device = DEVICE_2;
356 OK_(crypt_luksFormat(&co));
358 co.new_key_file = NULL;
359 co.key_file = KEYFILE1;
361 OK_(crypt_luksOpen(&co));
362 OK_(crypt_remove_device(&co));
366 static void LuksKeyGame(void)
369 struct crypt_options co = {
373 .cipher = "aes-cbc-essiv:sha256",
376 .iteration_time = 10,
381 OK_(_prepare_keyfile(KEYFILE1, KEY1));
382 OK_(_prepare_keyfile(KEYFILE2, KEY2));
384 co.new_key_file = KEYFILE1;
385 co.device = DEVICE_2;
387 FAIL_(crypt_luksFormat(&co), "wrong slot #");
389 co.key_slot = 7; // last slot
390 OK_(crypt_luksFormat(&co));
392 co.new_key_file = KEYFILE1;
393 co.key_file = KEYFILE1;
395 FAIL_(crypt_luksAddKey(&co), "wrong slot #");
397 FAIL_(crypt_luksAddKey(&co), "slot already used");
400 OK_(crypt_luksAddKey(&co));
402 co.key_file = KEYFILE2 "blah";
404 FAIL_(crypt_luksAddKey(&co), "keyfile not found");
406 co.new_key_file = KEYFILE2; // key to add
407 co.key_file = KEYFILE1;
409 for (i = 0; i < 6; i++)
410 OK_(crypt_luksAddKey(&co)); //FIXME: EQ_(i)?
412 FAIL_(crypt_luksAddKey(&co), "all slots full");
415 co.new_key_file = KEYFILE1; // key to remove
417 co.key_slot = 8; // should be ignored
418 // only 2 slots should use KEYFILE1
419 OK_(crypt_luksRemoveKey(&co));
420 OK_(crypt_luksRemoveKey(&co));
421 FAIL_(crypt_luksRemoveKey(&co), "no slot with this passphrase");
423 co.new_key_file = KEYFILE2 "blah";
425 FAIL_(crypt_luksRemoveKey(&co), "keyfile not found");
428 co.new_key_file = NULL;
431 FAIL_(crypt_luksKillSlot(&co), "wrong slot #");
433 FAIL_(crypt_luksKillSlot(&co), "slot already wiped");
436 OK_(crypt_luksKillSlot(&co));
441 size_t _get_device_size(const char *device)
443 unsigned long size = 0;
446 fd = open(device, O_RDONLY);
449 (void)ioctl(fd, BLKGETSIZE, &size);
455 void DeviceResizeGame(void)
458 struct crypt_options co = {
462 .cipher = "aes-cbc-plain",
469 orig_size = _get_device_size(DEVICE_2);
471 OK_(_prepare_keyfile(KEYFILE2, KEY2));
473 co.key_file = KEYFILE2;
475 OK_(crypt_create_device(&co));
476 EQ_(_get_device_size(DMDIR CDEVICE_2), 1000);
479 OK_(crypt_resize_device(&co));
480 EQ_(_get_device_size(DMDIR CDEVICE_2), 2000);
483 OK_(crypt_resize_device(&co));
484 EQ_(_get_device_size(DMDIR CDEVICE_2), (orig_size - 333));
488 co.cipher = "aes-cbc-essiv:sha256";
489 OK_(crypt_update_device(&co));
490 EQ_(_get_device_size(DMDIR CDEVICE_2), (orig_size - 444));
492 memset(&co, 0, sizeof(co));
495 EQ_(crypt_query_device(&co), 1);
496 EQ_(strcmp(co.cipher, "aes-cbc-essiv:sha256"), 0);
497 EQ_(co.key_size, 128 / 8);
500 crypt_put_options(&co);
502 // dangerous switch device still works
503 memset(&co, 0, sizeof(co));
505 co.device = DEVICE_1;
506 co.key_file = KEYFILE2;
507 co.key_size = 128 / 8;
508 co.cipher = "aes-cbc-plain";
511 OK_(crypt_update_device(&co));
513 memset(&co, 0, sizeof(co));
516 EQ_(crypt_query_device(&co), 1);
517 EQ_(strcmp(co.cipher, "aes-cbc-plain"), 0);
518 EQ_(co.key_size, 128 / 8);
521 // This expect lookup returns prefered /dev/loopX
522 EQ_(strcmp(co.device, DEVICE_1), 0);
523 crypt_put_options(&co);
525 memset(&co, 0, sizeof(co));
528 OK_(crypt_remove_device(&co));
535 static void AddDevicePlain(void)
537 struct crypt_device *cd;
538 struct crypt_params_plain params = {
544 char key[128], key2[128], path[128];
546 char *passphrase = PASSPHRASE;
547 char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
548 size_t key_size = strlen(mk_hex) / 2;
549 char *cipher = "aes";
550 char *cipher_mode = "cbc-essiv:sha256";
552 crypt_decode_key(key, mk_hex, key_size);
554 FAIL_(crypt_init(&cd, ""), "empty device string");
556 // default is "plain" hash - no password hash
557 OK_(crypt_init(&cd, DEVICE_1));
558 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, NULL));
559 FAIL_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0), "cannot verify key with plain");
560 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
561 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
562 // FIXME: this should get key from active device?
563 //OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
564 //OK_(memcmp(key, key2, key_size));
565 OK_(crypt_deactivate(cd, CDEVICE_1));
568 // Now use hashed password
569 OK_(crypt_init(&cd, DEVICE_1));
570 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
571 FAIL_(crypt_activate_by_passphrase(cd, NULL, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),
572 "cannot verify passphrase with plain" );
573 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
575 // device status check
576 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
577 snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1);
578 fd = open(path, O_RDONLY);
579 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_BUSY);
580 FAIL_(crypt_deactivate(cd, CDEVICE_1), "Device is busy");
582 OK_(crypt_deactivate(cd, CDEVICE_1));
583 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
585 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
586 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
588 // retrieve volume key check
589 memset(key2, 0, key_size);
592 FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)), "small buffer");
594 OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
596 OK_(memcmp(key, key2, key_size));
597 OK_(strcmp(cipher, crypt_get_cipher(cd)));
598 OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
599 EQ_(key_size, crypt_get_volume_key_size(cd));
600 EQ_(0, crypt_get_data_offset(cd));
601 OK_(crypt_deactivate(cd, CDEVICE_1));
604 OK_(_prepare_keyfile(KEYFILE1, KEY1));
605 FAIL_(crypt_activate_by_keyfile(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, 0), "cannot verify key with plain");
606 EQ_(0, crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
607 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
608 OK_(crypt_deactivate(cd, CDEVICE_1));
614 #define CALLBACK_ERROR "calback_error xyz"
615 static int pass_callback_err(const char *msg, char *buf, size_t length, void *usrptr)
617 struct crypt_device *cd = usrptr;
623 crypt_log(cd, CRYPT_LOG_ERROR, CALLBACK_ERROR);
627 static int pass_callback_ok(const char *msg, char *buf, size_t length, void *usrptr)
631 strcpy(buf, PASSPHRASE);
635 static void CallbacksTest(void)
637 struct crypt_device *cd;
638 struct crypt_params_plain params = {
644 size_t key_size = 256 / 8;
645 char *cipher = "aes";
646 char *cipher_mode = "cbc-essiv:sha256";
647 char *passphrase = PASSPHRASE;
649 OK_(crypt_init(&cd, DEVICE_1));
650 crypt_set_log_callback(cd, &new_log, NULL);
651 //crypt_set_log_callback(cd, NULL, NULL);
653 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
655 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
656 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
657 OK_(crypt_deactivate(cd, CDEVICE_1));
660 crypt_set_password_callback(cd, pass_callback_err, cd);
661 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, NULL, 0, 0), "callback fails");
662 EQ_(strncmp(global_log, CALLBACK_ERROR, strlen(CALLBACK_ERROR)), 0);
664 crypt_set_password_callback(cd, pass_callback_ok, NULL);
665 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, NULL, 0, 0));
666 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
667 OK_(crypt_deactivate(cd, CDEVICE_1));
672 static void UseLuksDevice(void)
674 struct crypt_device *cd;
678 OK_(crypt_init(&cd, DEVICE_1));
679 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
680 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
681 OK_(crypt_activate_by_passphrase(cd, NULL, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
682 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
683 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0), "already open");
684 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
685 OK_(crypt_deactivate(cd, CDEVICE_1));
686 FAIL_(crypt_deactivate(cd, CDEVICE_1), "no such device");
689 OK_(strcmp("aes", crypt_get_cipher(cd)));
690 OK_(strcmp("cbc-essiv:sha256", crypt_get_cipher_mode(cd)));
691 OK_(strcmp(DEVICE_1_UUID, crypt_get_uuid(cd)));
692 EQ_(key_size, crypt_get_volume_key_size(cd));
693 EQ_(1032, crypt_get_data_offset(cd));
695 EQ_(0, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, KEY1, strlen(KEY1)));
696 OK_(crypt_volume_key_verify(cd, key, key_size));
697 OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
698 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
699 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
700 OK_(crypt_deactivate(cd, CDEVICE_1));
703 FAIL_(crypt_volume_key_verify(cd, key, key_size), "key mismatch");
704 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "key mismatch");
708 static void SuspendDevice(void)
711 struct crypt_device *cd;
713 OK_(crypt_init(&cd, DEVICE_1));
714 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
715 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
717 suspend_status = crypt_suspend(cd, CDEVICE_1);
718 if (suspend_status == -ENOTSUP) {
719 printf("WARNING: Suspend/Resume not supported, skipping test.\n");
723 FAIL_(crypt_suspend(cd, CDEVICE_1), "already suspended");
725 FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)-1), "wrong key");
726 OK_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)));
727 FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)), "not suspended");
729 OK_(_prepare_keyfile(KEYFILE1, KEY1));
730 OK_(crypt_suspend(cd, CDEVICE_1));
731 FAIL_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1 "blah", 0), "wrong keyfile");
732 OK_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0));
733 FAIL_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0), "not suspended");
736 OK_(crypt_deactivate(cd, CDEVICE_1));
740 static void AddDeviceLuks(void)
742 struct crypt_device *cd;
743 struct crypt_params_luks1 params = {
745 .data_alignment = 2048, // 4M, data offset will be 4096
747 char key[128], key2[128];
749 char *passphrase = "blabla";
750 char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
751 size_t key_size = strlen(mk_hex) / 2;
752 char *cipher = "aes";
753 char *cipher_mode = "cbc-essiv:sha256";
755 crypt_decode_key(key, mk_hex, key_size);
757 OK_(crypt_init(&cd, DEVICE_2));
758 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
760 // even with no keyslots defined it can be activated by volume key
761 OK_(crypt_volume_key_verify(cd, key, key_size));
762 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, key, key_size, 0));
763 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
764 OK_(crypt_deactivate(cd, CDEVICE_2));
767 EQ_(7, crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)));
768 EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 7));
769 EQ_(7, crypt_activate_by_passphrase(cd, CDEVICE_2, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
770 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
771 OK_(crypt_deactivate(cd, CDEVICE_2));
773 EQ_(1, crypt_keyslot_add_by_volume_key(cd, 1, key, key_size, KEY1, strlen(KEY1)));
774 OK_(_prepare_keyfile(KEYFILE1, KEY1));
775 OK_(_prepare_keyfile(KEYFILE2, KEY2));
776 EQ_(2, crypt_keyslot_add_by_keyfile(cd, 2, KEYFILE1, 0, KEYFILE2, 0));
777 FAIL_(crypt_activate_by_keyfile(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, strlen(KEY2)-1, 0), "key mismatch");
778 EQ_(2, crypt_activate_by_keyfile(cd, NULL, CRYPT_ANY_SLOT, KEYFILE2, 0, 0));
779 EQ_(2, crypt_activate_by_keyfile(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, 0));
780 OK_(crypt_keyslot_destroy(cd, 1));
781 OK_(crypt_keyslot_destroy(cd, 2));
782 OK_(crypt_deactivate(cd, CDEVICE_2));
785 FAIL_(crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)), "slot used");
787 FAIL_(crypt_keyslot_add_by_volume_key(cd, 6, key, key_size, passphrase, strlen(passphrase)), "key mismatch");
789 EQ_(6, crypt_keyslot_add_by_volume_key(cd, 6, key, key_size, passphrase, strlen(passphrase)));
790 EQ_(CRYPT_SLOT_ACTIVE, crypt_keyslot_status(cd, 6));
792 FAIL_(crypt_keyslot_destroy(cd, 8), "invalid keyslot");
793 FAIL_(crypt_keyslot_destroy(cd, CRYPT_ANY_SLOT), "invalid keyslot");
794 FAIL_(crypt_keyslot_destroy(cd, 0), "keyslot not used");
795 OK_(crypt_keyslot_destroy(cd, 7));
796 EQ_(CRYPT_SLOT_INACTIVE, crypt_keyslot_status(cd, 7));
797 EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 6));
799 EQ_(6, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
800 OK_(crypt_volume_key_verify(cd, key2, key_size));
802 OK_(memcmp(key, key2, key_size));
803 OK_(strcmp(cipher, crypt_get_cipher(cd)));
804 OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
805 EQ_(key_size, crypt_get_volume_key_size(cd));
806 EQ_(4096, crypt_get_data_offset(cd));
807 OK_(strcmp(DEVICE_2, crypt_get_device_name(cd)));
810 crypt_set_log_callback(cd, &new_log, NULL);
812 OK_(!(global_lines != 0));
813 crypt_set_log_callback(cd, NULL, NULL);
816 FAIL_(crypt_set_uuid(cd, "blah"), "wrong UUID format");
817 OK_(crypt_set_uuid(cd, DEVICE_TEST_UUID));
818 OK_(strcmp(DEVICE_TEST_UUID, crypt_get_uuid(cd)));
820 FAIL_(crypt_deactivate(cd, CDEVICE_2), "not active");
824 static void UseTempVolumes(void)
826 struct crypt_device *cd;
828 // Tepmporary device without keyslot but with on-disk LUKS header
829 OK_(crypt_init(&cd, DEVICE_2));
830 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "not yet formatted");
831 OK_(crypt_format(cd, CRYPT_LUKS1, "aes", "cbc-essiv:sha256", NULL, NULL, 16, NULL));
832 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0));
833 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
836 // Volume key is properly initialised from active device
837 OK_(crypt_init_by_name(&cd, CDEVICE_2));
838 OK_(crypt_deactivate(cd, CDEVICE_2));
839 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0));
840 OK_(crypt_deactivate(cd, CDEVICE_2));
843 // Dirty checks: device without UUID
844 // we should be able to remove it but not manuipulate with it
845 _system("dmsetup create " CDEVICE_2 " --table \""
846 "0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
847 DEVICE_2 " 2048\"", 1);
848 OK_(crypt_init_by_name(&cd, CDEVICE_2));
849 OK_(crypt_deactivate(cd, CDEVICE_2));
850 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "No known device type");
853 // Dirty checks: device with UUID but LUKS header key fingerprint must fail)
854 _system("dmsetup create " CDEVICE_2 " --table \""
855 "0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
857 "-u CRYPT-LUKS1-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-ctest1", 1);
858 OK_(crypt_init_by_name(&cd, CDEVICE_2));
859 OK_(crypt_deactivate(cd, CDEVICE_2));
860 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "wrong volume key");
864 OK_(crypt_init(&cd, DEVICE_2));
865 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
866 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "volume key is lost");
870 OK_(crypt_init(&cd, DEVICE_2));
871 OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, NULL));
872 FAIL_(crypt_activate_by_volume_key(cd, NULL, "xxx", 3, 0), "cannot verify key with plain");
873 FAIL_(crypt_volume_key_verify(cd, "xxx", 3), "cannot verify key with plain");
874 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, "xxx", 3, 0), "wrong key lenght");
875 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, "volumekeyvolumek", 16, 0));
876 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
877 OK_(crypt_deactivate(cd, CDEVICE_2));
881 // Check that gcrypt is properly initialised in format
882 static void NonFIPSAlg(void)
884 struct crypt_device *cd;
885 struct crypt_params_luks1 params = {0};
887 size_t key_size = 128;
888 char *cipher = "aes";
889 char *cipher_mode = "cbc-essiv:sha256";
892 OK_(crypt_init(&cd, DEVICE_2));
893 params.hash = "sha256";
894 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
896 params.hash = "whirlpool";
897 ret = crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms);
899 printf("WARNING: whirlpool not supported, skipping test.\n");
905 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms),
906 "MD5 unsupported, too short");
910 int main (int argc, char *argv[])
915 printf("You must be root to run this test.\n");
919 for (i = 1; i < argc; i++) {
920 if (!strcmp("-v", argv[i]) || !strcmp("--verbose", argv[i]))
922 else if (!strcmp("--debug", argv[i]))
923 _debug = _verbose = 1;
929 crypt_set_debug_level(_debug ? CRYPT_DEBUG_ALL : CRYPT_DEBUG_NONE);
931 RUN_(NonFIPSAlg, "Crypto is properly initialised in format"); //must be the first!
933 RUN_(LuksUUID, "luksUUID API call");
934 RUN_(IsLuks, "isLuks API call");
935 RUN_(LuksOpen, "luksOpen API call");
936 RUN_(query_device, "crypt_query_device API call");
937 RUN_(remove_device, "crypt_remove_device API call");
938 RUN_(LuksFormat, "luksFormat API call");
939 RUN_(LuksKeyGame, "luksAddKey, RemoveKey, KillSlot API calls");
940 RUN_(DeviceResizeGame, "regular crypto, resize calls");
942 RUN_(AddDevicePlain, "plain device API creation exercise");
943 RUN_(AddDeviceLuks, "Format and use LUKS device");
944 RUN_(UseLuksDevice, "Use pre-formated LUKS device");
945 RUN_(SuspendDevice, "Suspend/Resume test");
946 RUN_(UseTempVolumes, "Format and use temporary encrypted device");
948 RUN_(CallbacksTest, "API callbacks test");