2 * cryptsetup library API check functions
4 * Copyright (C) 2009-2020 Red Hat, Inc. All rights reserved.
5 * Copyright (C) 2009-2020 Milan Broz
6 * Copyright (C) 2016-2020 Ondrej Kozina
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
31 #include <sys/types.h>
35 #include "libcryptsetup.h"
37 #define DMDIR "/dev/mapper/"
39 #define DEVICE_1_UUID "28632274-8c8a-493f-835b-da802e1c576b"
40 #define DEVICE_EMPTY_name "crypt_zero"
41 #define DEVICE_EMPTY DMDIR DEVICE_EMPTY_name
42 #define DEVICE_ERROR_name "crypt_error"
43 #define DEVICE_ERROR DMDIR DEVICE_ERROR_name
45 #define CDEVICE_1 "ctest1"
46 #define CDEVICE_2 "ctest2"
47 #define CDEVICE_WRONG "O_o"
48 #define H_DEVICE "head_ok"
49 #define H_DEVICE_WRONG "head_wr"
50 #define L_DEVICE_1S "luks_onesec"
51 #define L_DEVICE_0S "luks_zerosec"
52 #define L_DEVICE_WRONG "luks_wr"
53 #define L_DEVICE_OK "luks_ok"
54 #define EVL_HEADER_1 "evil_hdr-luks_hdr_damage"
55 #define EVL_HEADER_2 "evil_hdr-payload_overwrite"
56 #define EVL_HEADER_3 "evil_hdr-stripes_payload_dmg"
57 #define EVL_HEADER_4 "evil_hdr-small_luks_device"
58 #define EVL_HEADER_5 "evil_hdr-keyslot_overlap"
59 #define VALID_HEADER "valid_header_file"
60 #define BACKUP_FILE "csetup_backup_file"
61 #define IMAGE1 "compatimage.img"
62 #define IMAGE_EMPTY "empty.img"
64 #define KEYFILE1 "key1.file"
65 #define KEY1 "compatkey"
67 #define KEYFILE2 "key2.file"
68 #define KEY2 "0123456789abcdef"
70 #define PASSPHRASE "blabla"
71 #define PASSPHRASE1 "albalb"
73 #define DEVICE_TEST_UUID "12345678-1234-1234-1234-123456789abc"
75 #define DEVICE_WRONG "/dev/Ooo_"
76 #define DEVICE_CHAR "/dev/zero"
77 #define THE_LFILE_TEMPLATE "cryptsetup-tstlp.XXXXXX"
79 #define LUKS_PHDR_SIZE_B 1024
81 static int _fips_mode = 0;
83 static char *DEVICE_1 = NULL;
84 static char *DEVICE_2 = NULL;
85 static char *DEVICE_3 = NULL;
87 static char *tmp_file_1 = NULL;
88 static char *test_loop_file = NULL;
90 struct crypt_device *cd = NULL, *cd2 = NULL;
94 static int get_luks_offsets(int metadata_device,
96 unsigned int alignpayload_sec,
97 unsigned int alignoffset_sec,
98 uint64_t *r_header_size,
99 uint64_t *r_payload_offset)
102 uint64_t current_sector;
103 uint32_t sectors_per_stripes_set;
108 if (r_payload_offset)
109 *r_payload_offset = 0;
113 sectors_per_stripes_set = DIV_ROUND_UP(keylength*LUKS_STRIPES, SECTOR_SIZE);
114 current_sector = DIV_ROUND_UP_MODULO(DIV_ROUND_UP(LUKS_PHDR_SIZE_B, SECTOR_SIZE),
115 LUKS_ALIGN_KEYSLOTS / SECTOR_SIZE);
116 for (i=0; i < (LUKS_NUMKEYS - 1); i++)
117 current_sector = DIV_ROUND_UP_MODULO(current_sector + sectors_per_stripes_set,
118 LUKS_ALIGN_KEYSLOTS / SECTOR_SIZE);
120 *r_header_size = current_sector + sectors_per_stripes_set;
122 current_sector = DIV_ROUND_UP_MODULO(current_sector + sectors_per_stripes_set,
123 LUKS_ALIGN_KEYSLOTS / SECTOR_SIZE);
125 if (r_payload_offset) {
127 *r_payload_offset = alignpayload_sec;
129 *r_payload_offset = DIV_ROUND_UP_MODULO(current_sector, alignpayload_sec)
136 static void _remove_keyfiles(void)
142 #if HAVE_DECL_DM_TASK_RETRY_REMOVE
143 #define DM_RETRY "--retry "
148 #define DM_NOSTDERR " 2>/dev/null"
150 static void _cleanup_dmdevices(void)
154 if (!stat(DMDIR H_DEVICE, &st))
155 _system("dmsetup remove " DM_RETRY H_DEVICE DM_NOSTDERR, 0);
157 if (!stat(DMDIR H_DEVICE_WRONG, &st))
158 _system("dmsetup remove " DM_RETRY H_DEVICE_WRONG DM_NOSTDERR, 0);
160 if (!stat(DMDIR L_DEVICE_0S, &st))
161 _system("dmsetup remove " DM_RETRY L_DEVICE_0S DM_NOSTDERR, 0);
163 if (!stat(DMDIR L_DEVICE_1S, &st))
164 _system("dmsetup remove " DM_RETRY L_DEVICE_1S DM_NOSTDERR, 0);
166 if (!stat(DMDIR L_DEVICE_WRONG, &st))
167 _system("dmsetup remove " DM_RETRY L_DEVICE_WRONG DM_NOSTDERR, 0);
169 if (!stat(DMDIR L_DEVICE_OK, &st))
170 _system("dmsetup remove " DM_RETRY L_DEVICE_OK DM_NOSTDERR, 0);
175 static void _cleanup(void)
182 //_system("udevadm settle", 0);
184 if (!stat(DMDIR CDEVICE_1, &st))
185 _system("dmsetup remove " DM_RETRY CDEVICE_1 DM_NOSTDERR, 0);
187 if (!stat(DMDIR CDEVICE_2, &st))
188 _system("dmsetup remove " DM_RETRY CDEVICE_2 DM_NOSTDERR, 0);
190 if (!stat(DEVICE_EMPTY, &st))
191 _system("dmsetup remove " DM_RETRY DEVICE_EMPTY_name DM_NOSTDERR, 0);
193 if (!stat(DEVICE_ERROR, &st))
194 _system("dmsetup remove " DM_RETRY DEVICE_ERROR_name DM_NOSTDERR, 0);
196 _cleanup_dmdevices();
198 if (loop_device(THE_LOOP_DEV))
199 loop_detach(THE_LOOP_DEV);
201 if (loop_device(DEVICE_1))
202 loop_detach(DEVICE_1);
204 if (loop_device(DEVICE_2))
205 loop_detach(DEVICE_2);
207 if (loop_device(DEVICE_3))
208 loop_detach(DEVICE_3);
210 _system("rm -f " IMAGE_EMPTY, 0);
211 _system("rm -f " IMAGE1, 0);
214 remove(test_loop_file);
218 remove(EVL_HEADER_1);
219 remove(EVL_HEADER_2);
220 remove(EVL_HEADER_3);
221 remove(EVL_HEADER_4);
222 remove(EVL_HEADER_5);
223 remove(VALID_HEADER);
229 free(test_loop_file);
236 static int _setup(void)
241 test_loop_file = strdup(THE_LFILE_TEMPLATE);
242 if ((fd=mkstemp(test_loop_file)) == -1) {
243 printf("cannot create temporary file with template %s\n", test_loop_file);
247 snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=%s bs=%d count=%d 2>/dev/null",
248 test_loop_file, SECTOR_SIZE, TST_LOOP_FILE_SIZE);
252 fd = loop_attach(&THE_LOOP_DEV, test_loop_file, 0, 0, &ro);
255 tmp_file_1 = strdup(THE_LFILE_TEMPLATE);
256 if ((fd=mkstemp(tmp_file_1)) == -1) {
257 printf("cannot create temporary file with template %s\n", tmp_file_1);
261 snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=%s bs=%d count=%d 2>/dev/null",
262 tmp_file_1, SECTOR_SIZE, 10);
266 _system("dmsetup create " DEVICE_EMPTY_name " --table \"0 10000 zero\"", 1);
267 _system("dmsetup create " DEVICE_ERROR_name " --table \"0 10000 error\"", 1);
269 _system(" [ ! -e " IMAGE1 " ] && xz -dk " IMAGE1 ".xz", 1);
270 fd = loop_attach(&DEVICE_1, IMAGE1, 0, 0, &ro);
273 _system("dd if=/dev/zero of=" IMAGE_EMPTY " bs=1M count=10 2>/dev/null", 1);
274 fd = loop_attach(&DEVICE_2, IMAGE_EMPTY, 0, 0, &ro);
277 /* Keymaterial offset is less than 8 sectors */
278 _system(" [ ! -e " EVL_HEADER_1 " ] && xz -dk " EVL_HEADER_1 ".xz", 1);
279 /* keymaterial offset aims into payload area */
280 _system(" [ ! -e " EVL_HEADER_2 " ] && xz -dk " EVL_HEADER_2 ".xz", 1);
281 /* keymaterial offset is valid, number of stripes causes payload area to be overwritten */
282 _system(" [ ! -e " EVL_HEADER_3 " ] && xz -dk " EVL_HEADER_3 ".xz", 1);
283 /* luks device header for data and header on same device. payloadOffset is greater than
284 * device size (crypt_load() test) */
285 _system(" [ ! -e " EVL_HEADER_4 " ] && xz -dk " EVL_HEADER_4 ".xz", 1);
286 /* two keyslots with same offset (overlapping keyslots) */
287 _system(" [ ! -e " EVL_HEADER_5 " ] && xz -dk " EVL_HEADER_5 ".xz", 1);
288 /* valid header: payloadOffset=4096, key_size=32,
289 * volume_key = bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a */
290 _system(" [ ! -e " VALID_HEADER " ] && xz -dk " VALID_HEADER ".xz", 1);
292 /* Prepare tcrypt images */
293 _system("tar xJf tcrypt-images.tar.xz 2>/dev/null", 1);
295 _system("modprobe dm-crypt", 0);
296 _system("modprobe dm-verity", 0);
298 _fips_mode = fips_mode();
300 printf("FIPS MODE: %d\n", _fips_mode);
302 /* Use default log callback */
303 crypt_set_log_callback(NULL, &global_log_callback, NULL);
308 static void AddDevicePlain(void)
310 struct crypt_params_plain params = {
317 char key[128], key2[128], path[128];
319 const char *passphrase = PASSPHRASE;
320 // hashed hex version of PASSPHRASE
321 const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
322 size_t key_size = strlen(mk_hex) / 2;
323 const char *cipher = "aes";
324 const char *cipher_mode = "cbc-essiv:sha256";
326 uint64_t size, r_size;
328 crypt_decode_key(key, mk_hex, key_size);
329 FAIL_(crypt_init(&cd, ""), "empty device string");
330 FAIL_(crypt_init(&cd, DEVICE_WRONG), "nonexistent device name ");
331 FAIL_(crypt_init(&cd, DEVICE_CHAR), "character device as backing device");
332 OK_(crypt_init(&cd, tmp_file_1));
335 // test crypt_format, crypt_get_cipher, crypt_get_cipher_mode, crypt_get_volume_key_size
336 OK_(crypt_init(&cd,DEVICE_1));
339 FAIL_(crypt_format(cd,CRYPT_PLAIN,NULL,cipher_mode,NULL,NULL,key_size,¶ms),"cipher param is null");
340 FAIL_(crypt_format(cd,CRYPT_PLAIN,cipher,NULL,NULL,NULL,key_size,¶ms),"cipher_mode param is null");
341 OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
342 OK_(strcmp(cipher_mode,crypt_get_cipher_mode(cd)));
343 OK_(strcmp(cipher,crypt_get_cipher(cd)));
344 EQ_((int)key_size, crypt_get_volume_key_size(cd));
345 EQ_(params.skip, crypt_get_iv_offset(cd));
346 EQ_(params.offset, crypt_get_data_offset(cd));
351 FAIL_(crypt_set_uuid(cd,DEVICE_1_UUID),"can't set uuid to plain device");
355 // default is "plain" hash - no password hash
356 OK_(crypt_init(&cd, DEVICE_1));
357 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, NULL));
358 FAIL_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0), "cannot verify key with plain");
359 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
360 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
361 OK_(crypt_deactivate(cd, CDEVICE_1));
364 // test boundaries in offset parameter
365 t_device_size(DEVICE_1,&size);
367 // zero sectors length
368 params.offset = size >> SECTOR_SHIFT;
369 OK_(crypt_init(&cd, DEVICE_1));
370 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
371 EQ_(crypt_get_data_offset(cd),params.offset);
372 // device size is 0 sectors
373 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0), "invalid device size (0 blocks)");
374 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
375 // data part of crypt device is of 1 sector size
376 params.offset = (size >> SECTOR_SHIFT) - 1;
379 OK_(crypt_init(&cd, DEVICE_1));
380 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
381 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
382 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
383 snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1);
384 if (t_device_size(path, &r_size) >= 0)
385 EQ_(r_size>>SECTOR_SHIFT, 1);
386 OK_(crypt_deactivate(cd, CDEVICE_1));
389 // size > device_size
391 params.size = (size >> SECTOR_SHIFT) + 1;
392 crypt_init(&cd, DEVICE_1);
393 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
394 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Device too small");
395 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
398 // offset == device_size (autodetect size)
399 params.offset = (size >> SECTOR_SHIFT);
401 crypt_init(&cd, DEVICE_1);
402 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
403 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Device too small");
404 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
407 // offset == device_size (user defined size)
408 params.offset = (size >> SECTOR_SHIFT);
410 crypt_init(&cd, DEVICE_1);
411 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
412 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Device too small");
413 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
416 // offset+size > device_size
418 params.size = (size >> SECTOR_SHIFT) - params.offset + 1;
419 crypt_init(&cd, DEVICE_1);
420 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
421 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),"Offset and size are beyond device real size");
422 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
425 // offset+size == device_size
427 params.size = (size >> SECTOR_SHIFT) - params.offset;
428 crypt_init(&cd, DEVICE_1);
429 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
430 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
431 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
432 if (!t_device_size(path, &r_size))
433 EQ_((r_size >> SECTOR_SHIFT),params.size);
434 OK_(crypt_deactivate(cd,CDEVICE_1));
437 params.hash = "sha1";
442 // Now use hashed password
443 OK_(crypt_init(&cd, DEVICE_1));
444 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
445 FAIL_(crypt_activate_by_passphrase(cd, NULL, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0),
446 "cannot verify passphrase with plain" );
447 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
449 // device status check
450 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
451 snprintf(path, sizeof(path), "%s/%s", crypt_get_dir(), CDEVICE_1);
452 fd = open(path, O_RDONLY);
453 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_BUSY);
454 FAIL_(crypt_deactivate(cd, CDEVICE_1), "Device is busy");
456 OK_(crypt_deactivate(cd, CDEVICE_1));
457 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
460 // crypt_init_by_name_and_header
461 OK_(crypt_init(&cd,DEVICE_1));
462 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
463 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
466 // init with detached header is not supported
467 OK_(crypt_init_data_device(&cd, DEVICE_2, DEVICE_1));
468 FAIL_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms),
469 "can't use plain with separate metadata device");
472 FAIL_(crypt_init_by_name_and_header(&cd, CDEVICE_1, H_DEVICE),"can't init plain device by header device");
473 OK_(crypt_init_by_name(&cd, CDEVICE_1));
474 OK_(strcmp(cipher_mode,crypt_get_cipher_mode(cd)));
475 OK_(strcmp(cipher,crypt_get_cipher(cd)));
476 EQ_((int)key_size, crypt_get_volume_key_size(cd));
477 EQ_(params.skip, crypt_get_iv_offset(cd));
478 EQ_(params.offset, crypt_get_data_offset(cd));
479 OK_(crypt_deactivate(cd, CDEVICE_1));
482 OK_(crypt_init(&cd,DEVICE_1));
483 OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
487 // crypt_set_data_device
488 FAIL_(crypt_set_data_device(cd,H_DEVICE),"can't set data device for plain device");
489 NULL_(crypt_get_metadata_device_name(cd));
492 OK_(strcmp(crypt_get_type(cd),CRYPT_PLAIN));
494 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
495 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
498 OK_(crypt_resize(cd,CDEVICE_1,size>>SECTOR_SHIFT)); // same size
499 if (!t_device_size(path,&r_size))
503 FAIL_(crypt_resize(cd, CDEVICE_1, (uint64_t)-1),"Backing device is too small");
504 FAIL_(crypt_resize(cd, CDEVICE_1, (size>>SECTOR_SHIFT)+1),"crypt device overlaps backing device");
507 OK_(crypt_resize(cd,CDEVICE_1, 123));
508 if (!t_device_size(path,&r_size))
509 EQ_(r_size>>SECTOR_SHIFT, 123);
510 OK_(crypt_resize(cd,CDEVICE_1,0)); // full size (autodetect)
511 if (!t_device_size(path,&r_size))
513 OK_(crypt_deactivate(cd,CDEVICE_1));
514 EQ_(crypt_status(cd,CDEVICE_1),CRYPT_INACTIVE);
518 OK_(crypt_init(&cd,DEVICE_1));
520 params.size = (size>>SECTOR_SHIFT) - params.offset - 10;
521 OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
522 OK_(crypt_activate_by_volume_key(cd,CDEVICE_1,key,key_size,0));
523 if (!t_device_size(path,&r_size))
524 EQ_(r_size>>SECTOR_SHIFT, params.size);
525 // resize to fill remaining capacity
526 OK_(crypt_resize(cd,CDEVICE_1,params.size + 10));
527 if (!t_device_size(path,&r_size))
528 EQ_(r_size>>SECTOR_SHIFT, params.size + 10);
530 // 1 sector beyond real size
531 FAIL_(crypt_resize(cd,CDEVICE_1,params.size + 11), "new device size overlaps backing device"); // with respect to offset
532 if (!t_device_size(path,&r_size))
533 EQ_(r_size>>SECTOR_SHIFT, params.size + 10);
534 EQ_(crypt_status(cd,CDEVICE_1),CRYPT_ACTIVE);
535 fd = open(path, O_RDONLY);
536 NOTFAIL_(fd, "Bad loop device.");
539 // resize to minimal size
540 OK_(crypt_resize(cd,CDEVICE_1, 1)); // minimal device size
541 if (!t_device_size(path,&r_size))
542 EQ_(r_size>>SECTOR_SHIFT, 1);
543 // use size of backing device (autodetect with respect to offset)
544 OK_(crypt_resize(cd,CDEVICE_1,0));
545 if (!t_device_size(path,&r_size))
546 EQ_(r_size>>SECTOR_SHIFT, (size >> SECTOR_SHIFT)- 42);
547 OK_(crypt_deactivate(cd,CDEVICE_1));
552 OK_(crypt_init(&cd,DEVICE_1));
553 OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
554 OK_(crypt_activate_by_volume_key(cd,CDEVICE_1,key,key_size,0));
556 // suspend/resume tests
557 FAIL_(crypt_suspend(cd,CDEVICE_1),"cannot suspend plain device");
558 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
559 FAIL_(crypt_resume_by_passphrase(cd,CDEVICE_1,CRYPT_ANY_SLOT,passphrase, strlen(passphrase)),"cannot resume plain device");
560 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
562 // retrieve volume key check
563 memset(key2, 0, key_size);
566 FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)), "small buffer");
568 OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
569 OK_(memcmp(key, key2, key_size));
571 OK_(strcmp(cipher, crypt_get_cipher(cd)));
572 OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
573 EQ_((int)key_size, crypt_get_volume_key_size(cd));
574 EQ_(0, crypt_get_data_offset(cd));
575 OK_(crypt_deactivate(cd, CDEVICE_1));
578 OK_(prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
579 OK_(prepare_keyfile(KEYFILE2, KEY2, strlen(KEY2)));
580 FAIL_(crypt_activate_by_keyfile(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, 0), "cannot verify key with plain");
581 EQ_(0, crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
582 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
583 OK_(crypt_deactivate(cd, CDEVICE_1));
584 FAIL_(crypt_activate_by_keyfile_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, strlen(KEY1) + 1, 0), "cannot seek");
585 FAIL_(crypt_activate_by_keyfile_device_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, strlen(KEY1) + 1, 0), "cannot seek");
586 EQ_(0, crypt_activate_by_keyfile_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0, 0));
587 OK_(crypt_deactivate(cd, CDEVICE_1));
588 EQ_(0, crypt_activate_by_keyfile_device_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0, 0));
589 OK_(crypt_deactivate(cd, CDEVICE_1));
593 OK_(crypt_init(&cd,DEVICE_1));
594 OK_(crypt_format(cd,CRYPT_PLAIN,cipher,cipher_mode,NULL,NULL,key_size,¶ms));
597 FAIL_(crypt_keyslot_add_by_passphrase(cd,CRYPT_ANY_SLOT,passphrase,strlen(passphrase),passphrase,strlen(passphrase)), "can't add keyslot to plain device");
598 FAIL_(crypt_keyslot_add_by_volume_key(cd,CRYPT_ANY_SLOT ,key,key_size,passphrase,strlen(passphrase)),"can't add keyslot to plain device");
599 FAIL_(crypt_keyslot_add_by_keyfile(cd,CRYPT_ANY_SLOT,KEYFILE1,strlen(KEY1),KEYFILE2,strlen(KEY2)),"can't add keyslot to plain device");
600 FAIL_(crypt_keyslot_destroy(cd,1),"can't manipulate keyslots on plain device");
601 EQ_(crypt_keyslot_status(cd, 0), CRYPT_SLOT_INVALID);
607 static int new_messages = 0;
608 static void new_log(int level, const char *msg, void *usrptr)
610 if (level == CRYPT_LOG_ERROR)
612 global_log_callback(level, msg, usrptr);
615 static void CallbacksTest(void)
617 struct crypt_params_plain params = {
623 size_t key_size = 256 / 8;
624 const char *cipher = "aes";
625 const char *cipher_mode = "cbc-essiv:sha256";
626 const char *passphrase = PASSPHRASE;
628 OK_(crypt_init(&cd, DEVICE_1));
630 crypt_set_log_callback(cd, &new_log, NULL);
631 EQ_(new_messages, 0);
632 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, ¶ms));
633 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
634 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
635 EQ_(new_messages, 0);
636 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0), "already exists");
637 EQ_(new_messages, 1);
638 crypt_set_log_callback(cd, NULL, NULL);
639 OK_(crypt_deactivate(cd, CDEVICE_1));
643 static void UseLuksDevice(void)
648 OK_(crypt_init(&cd, DEVICE_1));
649 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
650 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
651 OK_(crypt_activate_by_passphrase(cd, NULL, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
652 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
653 FAIL_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0), "already open");
654 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
655 OK_(crypt_deactivate(cd, CDEVICE_1));
656 FAIL_(crypt_deactivate(cd, CDEVICE_1), "no such device");
659 OK_(strcmp("aes", crypt_get_cipher(cd)));
660 OK_(strcmp("cbc-essiv:sha256", crypt_get_cipher_mode(cd)));
661 OK_(strcmp(DEVICE_1_UUID, crypt_get_uuid(cd)));
662 EQ_((int)key_size, crypt_get_volume_key_size(cd));
663 EQ_(1032, crypt_get_data_offset(cd));
665 EQ_(0, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, KEY1, strlen(KEY1)));
666 OK_(crypt_volume_key_verify(cd, key, key_size));
667 OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
668 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
669 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
670 OK_(crypt_deactivate(cd, CDEVICE_1));
673 FAIL_(crypt_volume_key_verify(cd, key, key_size), "key mismatch");
674 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "key mismatch");
679 static void SuspendDevice(void)
681 struct crypt_active_device cad;
686 OK_(crypt_init(&cd, DEVICE_1));
687 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
688 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
690 suspend_status = crypt_suspend(cd, CDEVICE_1);
691 if (suspend_status == -ENOTSUP) {
692 printf("WARNING: Suspend/Resume not supported, skipping test.\n");
693 OK_(crypt_deactivate(cd, CDEVICE_1));
699 OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
700 EQ_(CRYPT_ACTIVATE_SUSPENDED, cad.flags & CRYPT_ACTIVATE_SUSPENDED);
702 FAIL_(crypt_suspend(cd, CDEVICE_1), "already suspended");
704 FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)-1), "wrong key");
705 OK_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)));
706 FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)), "not suspended");
708 OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
709 EQ_(0, cad.flags & CRYPT_ACTIVATE_SUSPENDED);
711 OK_(prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
712 OK_(crypt_suspend(cd, CDEVICE_1));
713 FAIL_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1 "blah", 0), "wrong keyfile");
714 FAIL_(crypt_resume_by_keyfile_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 1, 0), "wrong key");
715 FAIL_(crypt_resume_by_keyfile_device_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 1, 0), "wrong key");
716 OK_(crypt_resume_by_keyfile_device_offset(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
717 FAIL_(crypt_resume_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0), "not suspended");
718 OK_(crypt_deactivate(cd, CDEVICE_1));
721 /* create LUKS device with detached header */
722 OK_(crypt_init(&cd, DEVICE_1));
723 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
724 OK_(crypt_set_data_device(cd, DEVICE_2));
725 OK_(crypt_activate_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1), 0));
728 /* Should be able to suspend but not resume if not header specified */
729 OK_(crypt_init_by_name(&cd, CDEVICE_1));
730 OK_(crypt_suspend(cd, CDEVICE_1));
731 FAIL_(crypt_suspend(cd, CDEVICE_1), "already suspended");
732 FAIL_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)-1), "no header");
735 OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DEVICE_1));
736 OK_(crypt_resume_by_passphrase(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEY1, strlen(KEY1)));
738 /* Resume by volume key */
739 OK_(crypt_suspend(cd, CDEVICE_1));
740 key_size = sizeof(key);
741 memset(key, 0, key_size);
742 FAIL_(crypt_resume_by_volume_key(cd, CDEVICE_1, key, key_size), "wrong key");
743 OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, KEY1, strlen(KEY1)));
744 OK_(crypt_resume_by_volume_key(cd, CDEVICE_1, key, key_size));
746 OK_(crypt_deactivate(cd, CDEVICE_1));
752 static void AddDeviceLuks(void)
754 enum { OFFSET_1M = 2048 , OFFSET_2M = 4096, OFFSET_4M = 8192, OFFSET_8M = 16384 };
755 struct crypt_params_luks1 params = {
757 .data_alignment = OFFSET_1M, // 4M, data offset will be 4096
758 .data_device = DEVICE_2
760 char key[128], key2[128], key3[128];
762 const char *passphrase = "blabla", *passphrase2 = "nsdkFI&Y#.sd";
763 const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
764 const char *mk_hex2 = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1e";
765 size_t key_size = strlen(mk_hex) / 2;
766 const char *cipher = "aes";
767 const char *cipher_mode = "cbc-essiv:sha256";
768 uint64_t r_payload_offset, r_header_size, r_size_1;
769 struct crypt_pbkdf_type pbkdf;
771 crypt_decode_key(key, mk_hex, key_size);
772 crypt_decode_key(key3, mk_hex2, key_size);
775 OK_(get_luks_offsets(1, key_size, 0, 0, &r_header_size, &r_payload_offset));
776 OK_(create_dmdevice_over_loop(H_DEVICE, r_header_size));
777 OK_(create_dmdevice_over_loop(H_DEVICE_WRONG, r_header_size - 1));
780 OK_(crypt_init(&cd, DMDIR H_DEVICE_WRONG));
781 params.data_alignment = 0;
782 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Not enough space for keyslots material");
785 // test payload_offset = 0 for encrypted device with external header device
786 OK_(crypt_init(&cd, DMDIR H_DEVICE));
787 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
788 EQ_(crypt_get_data_offset(cd), 0);
791 params.data_alignment = 0;
792 params.data_device = NULL;
794 // test payload_offset = 0. format() should look up alignment offset from device topology
795 OK_(crypt_init(&cd, DEVICE_2));
796 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
797 OK_(!(crypt_get_data_offset(cd) > 0));
800 // set_data_offset has priority, alignment must be 0 or must be compatible
801 params.data_alignment = 0;
802 OK_(crypt_init(&cd, DEVICE_2));
803 OK_(crypt_set_data_offset(cd, OFFSET_8M));
804 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
805 EQ_(crypt_get_data_offset(cd), OFFSET_8M);
808 // Load gets the value from metadata
809 OK_(crypt_init(&cd, DEVICE_2));
810 OK_(crypt_set_data_offset(cd, OFFSET_2M));
811 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
812 EQ_(crypt_get_data_offset(cd), OFFSET_8M);
815 params.data_alignment = OFFSET_4M;
816 OK_(crypt_init(&cd, DEVICE_2));
817 FAIL_(crypt_set_data_offset(cd, OFFSET_2M + 1), "Not aligned to 4096"); // must be aligned to 4k
818 OK_(crypt_set_data_offset(cd, OFFSET_2M));
819 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Alignment not compatible");
820 OK_(crypt_set_data_offset(cd, OFFSET_4M));
821 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
822 EQ_(crypt_get_data_offset(cd), OFFSET_4M);
826 * test limit values for backing device size
828 params.data_alignment = OFFSET_2M;
829 OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
830 OK_(create_dmdevice_over_loop(L_DEVICE_0S, r_payload_offset));
831 OK_(create_dmdevice_over_loop(L_DEVICE_1S, r_payload_offset + 1));
832 //OK_(create_dmdevice_over_loop(L_DEVICE_WRONG, r_payload_offset - 1));
833 OK_(create_dmdevice_over_loop(L_DEVICE_WRONG, 2050 - 1)); //FIXME last keyslot - 1 sector
835 // 1 sector less than required
836 OK_(crypt_init(&cd, DMDIR L_DEVICE_WRONG));
837 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Device too small");
840 // 0 sectors for encrypted area
841 OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
842 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
843 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Encrypted area too small");
846 // 1 sector for encrypted area
847 OK_(crypt_init(&cd, DMDIR L_DEVICE_1S));
848 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
849 EQ_(crypt_get_data_offset(cd), params.data_alignment);
850 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
851 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
852 OK_(t_device_size(DMDIR CDEVICE_1, &r_size_1));
853 EQ_(r_size_1, SECTOR_SIZE);
854 OK_(crypt_deactivate(cd, CDEVICE_1));
855 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
856 // restrict format only to empty context
857 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Context is already formatted");
858 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, NULL), "Context is already formatted");
859 // change data device to wrong one
860 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_0S));
861 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Device too small");
862 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_1S));
863 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
864 OK_(crypt_deactivate(cd, CDEVICE_1));
867 params.data_alignment = 0;
868 params.data_device = DEVICE_2;
870 // generate keyslot material at the end of luks header
871 OK_(crypt_init(&cd, DMDIR H_DEVICE));
872 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
873 EQ_(crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)), 7);
874 EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 7, passphrase, strlen(passphrase) ,0), 7);
876 OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DMDIR H_DEVICE));
877 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms), "Context is already formatted");
878 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
880 // check active status without header
881 OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, NULL));
882 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
883 NULL_(crypt_get_type(cd));
884 OK_(strcmp(cipher, crypt_get_cipher(cd)));
885 OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
886 EQ_((int)key_size, crypt_get_volume_key_size(cd));
887 OK_(crypt_deactivate(cd, CDEVICE_1));
890 params.data_alignment = OFFSET_1M;
891 params.data_device = NULL;
893 // test uuid mismatch and _init_by_name_and_header
894 OK_(crypt_init(&cd, DMDIR L_DEVICE_1S));
895 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
896 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
898 params.data_alignment = 0;
899 params.data_device = DEVICE_2;
900 OK_(crypt_init(&cd, DMDIR H_DEVICE));
901 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
903 // there we've got uuid mismatch
904 OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DMDIR H_DEVICE));
905 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
906 NULL_(crypt_get_type(cd));
907 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Device is active");
908 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, key, key_size, 0), "Device is active");
909 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_INACTIVE);
910 OK_(crypt_deactivate(cd, CDEVICE_1));
913 params.data_device = NULL;
915 OK_(crypt_init(&cd, DEVICE_2));
916 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
918 // even with no keyslots defined it can be activated by volume key
919 OK_(crypt_volume_key_verify(cd, key, key_size));
920 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, key, key_size, 0));
921 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
922 OK_(crypt_deactivate(cd, CDEVICE_2));
925 EQ_(7, crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)));
926 EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 7));
927 EQ_(7, crypt_activate_by_passphrase(cd, CDEVICE_2, CRYPT_ANY_SLOT, passphrase, strlen(passphrase), 0));
928 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
929 OK_(crypt_deactivate(cd, CDEVICE_2));
931 crypt_set_iteration_time(cd, 1);
932 EQ_(1, crypt_keyslot_add_by_volume_key(cd, 1, key, key_size, KEY1, strlen(KEY1)));
934 // PBKDF info (in LUKS1 slots are the same)
935 FAIL_(crypt_keyslot_get_pbkdf(cd, 1, NULL), "PBKDF struct required");
936 OK_(crypt_keyslot_get_pbkdf(cd, 1, &pbkdf));
937 OK_(strcmp(pbkdf.type, CRYPT_KDF_PBKDF2));
938 OK_(strcmp(pbkdf.hash, params.hash));
939 OK_(pbkdf.iterations < 1000); /* set by minimum iterations above */
940 EQ_(0, pbkdf.max_memory_kb);
941 EQ_(0, pbkdf.parallel_threads);
942 FAIL_(crypt_keyslot_get_pbkdf(cd, 2, &pbkdf), "Keyslot 2 is inactive.");
944 OK_(prepare_keyfile(KEYFILE1, KEY1, strlen(KEY1)));
945 OK_(prepare_keyfile(KEYFILE2, KEY2, strlen(KEY2)));
946 EQ_(2, crypt_keyslot_add_by_keyfile(cd, 2, KEYFILE1, 0, KEYFILE2, 0));
947 FAIL_(crypt_keyslot_add_by_keyfile_offset(cd, 3, KEYFILE1, 0, 1, KEYFILE2, 0, 1), "wrong key");
948 EQ_(3, crypt_keyslot_add_by_keyfile_offset(cd, 3, KEYFILE1, 0, 0, KEYFILE2, 0, 1));
949 EQ_(4, crypt_keyslot_add_by_keyfile_offset(cd, 4, KEYFILE2, 0, 1, KEYFILE1, 0, 1));
950 FAIL_(crypt_activate_by_keyfile(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, strlen(KEY2)-1, 0), "key mismatch");
951 EQ_(2, crypt_activate_by_keyfile(cd, NULL, CRYPT_ANY_SLOT, KEYFILE2, 0, 0));
952 EQ_(3, crypt_activate_by_keyfile_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE2, 0, 1, 0));
953 EQ_(4, crypt_activate_by_keyfile_offset(cd, NULL, CRYPT_ANY_SLOT, KEYFILE1, 0, 1, 0));
954 FAIL_(crypt_activate_by_keyfile_offset(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, strlen(KEY2), 2, 0), "not enough data");
955 FAIL_(crypt_activate_by_keyfile_offset(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, strlen(KEY2) + 1, 0), "cannot seek");
956 FAIL_(crypt_activate_by_keyfile_offset(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, 2, 0), "wrong key");
957 EQ_(2, crypt_activate_by_keyfile(cd, CDEVICE_2, CRYPT_ANY_SLOT, KEYFILE2, 0, 0));
958 OK_(crypt_keyslot_destroy(cd, 1));
959 OK_(crypt_keyslot_destroy(cd, 2));
960 OK_(crypt_keyslot_destroy(cd, 3));
961 OK_(crypt_keyslot_destroy(cd, 4));
962 OK_(crypt_deactivate(cd, CDEVICE_2));
965 FAIL_(crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)), "slot used");
967 FAIL_(crypt_keyslot_add_by_volume_key(cd, 6, key, key_size, passphrase, strlen(passphrase)), "key mismatch");
969 EQ_(6, crypt_keyslot_add_by_volume_key(cd, 6, key, key_size, passphrase, strlen(passphrase)));
970 EQ_(CRYPT_SLOT_ACTIVE, crypt_keyslot_status(cd, 6));
972 FAIL_(crypt_keyslot_destroy(cd, 8), "invalid keyslot");
973 FAIL_(crypt_keyslot_destroy(cd, CRYPT_ANY_SLOT), "invalid keyslot");
974 FAIL_(crypt_keyslot_destroy(cd, 0), "keyslot not used");
975 OK_(crypt_keyslot_destroy(cd, 7));
976 EQ_(CRYPT_SLOT_INACTIVE, crypt_keyslot_status(cd, 7));
977 EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 6));
979 EQ_(7, crypt_keyslot_change_by_passphrase(cd, 6, 7, passphrase, strlen(passphrase), passphrase2, strlen(passphrase2)));
980 EQ_(CRYPT_SLOT_ACTIVE_LAST, crypt_keyslot_status(cd, 7));
981 EQ_(7, crypt_activate_by_passphrase(cd, NULL, 7, passphrase2, strlen(passphrase2), 0));
982 EQ_(6, crypt_keyslot_change_by_passphrase(cd, CRYPT_ANY_SLOT, 6, passphrase2, strlen(passphrase2), passphrase, strlen(passphrase)));
984 EQ_(6, crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key2, &key_size, passphrase, strlen(passphrase)));
985 OK_(crypt_volume_key_verify(cd, key2, key_size));
987 OK_(memcmp(key, key2, key_size));
989 OK_(strcmp(cipher, crypt_get_cipher(cd)));
990 OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
991 EQ_((int)key_size, crypt_get_volume_key_size(cd));
992 EQ_(OFFSET_2M, crypt_get_data_offset(cd));
993 OK_(strcmp(DEVICE_2, crypt_get_device_name(cd)));
997 OK_(!(global_lines != 0));
1000 FAIL_(crypt_set_uuid(cd, "blah"), "wrong UUID format");
1001 OK_(crypt_set_uuid(cd, DEVICE_TEST_UUID));
1002 OK_(strcmp(DEVICE_TEST_UUID, crypt_get_uuid(cd)));
1004 FAIL_(crypt_deactivate(cd, CDEVICE_2), "not active");
1007 // No benchmark PBKDF2
1008 pbkdf.flags = CRYPT_PBKDF_NO_BENCHMARK;
1009 pbkdf.hash = "sha256";
1010 pbkdf.iterations = 1000;
1013 OK_(crypt_init(&cd, DEVICE_2));
1014 OK_(crypt_set_pbkdf_type(cd, &pbkdf));
1015 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1018 _cleanup_dmdevices();
1021 static void UseTempVolumes(void)
1025 // Tepmporary device without keyslot but with on-disk LUKS header
1026 OK_(crypt_init(&cd, DEVICE_2));
1027 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "not yet formatted");
1028 OK_(crypt_format(cd, CRYPT_LUKS1, "aes", "cbc-essiv:sha256", NULL, NULL, 16, NULL));
1029 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0));
1030 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
1033 OK_(crypt_init_by_name(&cd, CDEVICE_2));
1034 OK_(crypt_deactivate(cd, CDEVICE_2));
1037 // Dirty checks: device without UUID
1038 // we should be able to remove it but not manipulate with it
1039 snprintf(tmp, sizeof(tmp), "dmsetup create %s --table \""
1040 "0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
1041 "%s 2048\"", CDEVICE_2, DEVICE_2);
1043 OK_(crypt_init_by_name(&cd, CDEVICE_2));
1044 OK_(crypt_deactivate(cd, CDEVICE_2));
1045 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "No known device type");
1048 // Dirty checks: device with UUID but LUKS header key fingerprint must fail)
1049 snprintf(tmp, sizeof(tmp), "dmsetup create %s --table \""
1050 "0 100 crypt aes-cbc-essiv:sha256 deadbabedeadbabedeadbabedeadbabe 0 "
1051 "%s 2048\" -u CRYPT-LUKS1-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-ctest1",
1052 CDEVICE_2, DEVICE_2);
1054 OK_(crypt_init_by_name(&cd, CDEVICE_2));
1055 OK_(crypt_deactivate(cd, CDEVICE_2));
1056 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "wrong volume key");
1060 OK_(crypt_init(&cd, DEVICE_2));
1061 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1062 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, NULL, 0, 0), "volume key is lost");
1066 OK_(crypt_init(&cd, DEVICE_2));
1067 OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, NULL));
1068 FAIL_(crypt_activate_by_volume_key(cd, NULL, "xxx", 3, 0), "cannot verify key with plain");
1069 FAIL_(crypt_volume_key_verify(cd, "xxx", 3), "cannot verify key with plain");
1070 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_2, "xxx", 3, 0), "wrong key length");
1071 OK_(crypt_activate_by_volume_key(cd, CDEVICE_2, "volumekeyvolumek", 16, 0));
1072 EQ_(crypt_status(cd, CDEVICE_2), CRYPT_ACTIVE);
1073 OK_(crypt_deactivate(cd, CDEVICE_2));
1077 static void LuksHeaderRestore(void)
1079 struct crypt_params_luks1 params = {
1081 .data_alignment = 2048, // 4M, data offset will be 4096
1083 struct crypt_params_plain pl_params = {
1089 char key[128], key2[128], cmd[256];
1091 const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
1092 size_t key_size = strlen(mk_hex) / 2;
1093 const char *cipher = "aes";
1094 const char *cipher_mode = "cbc-essiv:sha256";
1095 uint64_t r_payload_offset;
1097 crypt_decode_key(key, mk_hex, key_size);
1099 OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
1100 OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 5000));
1102 // do not restore header over plain device
1103 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1104 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, NULL, key_size, &pl_params));
1105 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1106 FAIL_(crypt_header_restore(cd, CRYPT_PLAIN, VALID_HEADER), "Cannot restore header to PLAIN type device");
1107 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER), "Cannot restore header over PLAIN type device");
1108 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1109 OK_(crypt_deactivate(cd, CDEVICE_1));
1113 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1114 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1115 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_1), "Header corrupted");
1116 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_2), "Header corrupted");
1117 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_3), "Header corrupted");
1118 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_4), "Header too small");
1119 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_5), "Header corrupted");
1120 OK_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER));
1121 // wipe valid luks header
1122 snprintf(cmd, sizeof(cmd), "dd if=/dev/zero of=" DMDIR L_DEVICE_OK " bs=512 count=%" PRIu64 " 2>/dev/null", r_payload_offset);
1123 OK_(_system(cmd, 1));
1124 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_1), "Header corrupted");
1125 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_2), "Header corrupted");
1126 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_3), "Header corrupted");
1127 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_4), "Header too small");
1128 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, EVL_HEADER_5), "Header corrupted");
1129 OK_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER));
1130 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1131 OK_(crypt_deactivate(cd, CDEVICE_1));
1134 // volume key_size mismatch
1135 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1136 memcpy(key2, key, key_size / 2);
1137 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key2, key_size / 2, ¶ms));
1138 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER), "Volume keysize mismatch");
1141 // payload offset mismatch
1142 params.data_alignment = 8192;
1143 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1144 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1145 FAIL_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER), "Payload offset mismatch");
1146 //_system("dmsetup table;sleep 1",1);
1149 /* check crypt_header_restore() properly loads crypt_device context */
1150 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1151 OK_(crypt_wipe(cd, NULL, CRYPT_WIPE_ZERO, 0, 1*1024*1024, 1*1024*1024, 0, NULL, NULL));
1152 OK_(crypt_header_restore(cd, CRYPT_LUKS1, VALID_HEADER));
1153 OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
1154 /* same test, any LUKS */
1155 OK_(crypt_wipe(cd, NULL, CRYPT_WIPE_ZERO, 0, 1*1024*1024, 1*1024*1024, 0, NULL, NULL));
1156 OK_(crypt_header_restore(cd, CRYPT_LUKS, VALID_HEADER));
1157 OK_(crypt_activate_by_volume_key(cd, NULL, key, key_size, 0));
1161 _cleanup_dmdevices();
1164 static void LuksHeaderLoad(void)
1166 struct crypt_params_luks1 params = {
1168 .data_alignment = 2048,
1170 struct crypt_params_plain pl_params = {
1176 char key[128], cmd[256];
1178 const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
1179 size_t key_size = strlen(mk_hex) / 2;
1180 const char *cipher = "aes";
1181 const char *cipher_mode = "cbc-essiv:sha256";
1182 uint64_t r_payload_offset, r_header_size;
1183 uint64_t mdata_size, keyslots_size;
1185 crypt_decode_key(key, mk_hex, key_size);
1188 OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, &r_header_size, &r_payload_offset));
1189 // external header device
1190 OK_(create_dmdevice_over_loop(H_DEVICE, r_header_size));
1191 // prepared header on a device too small to contain header and payload
1192 //OK_(create_dmdevice_over_loop(H_DEVICE_WRONG, r_payload_offset - 1));
1193 OK_(create_dmdevice_over_loop(H_DEVICE_WRONG, 2050 - 1)); //FIXME
1194 //snprintf(cmd, sizeof(cmd), "dd if=" EVL_HEADER_4 " of=" DMDIR H_DEVICE_WRONG " bs=512 count=%" PRIu64, r_payload_offset - 1);
1195 snprintf(cmd, sizeof(cmd), "dd if=" EVL_HEADER_4 " of=" DMDIR H_DEVICE_WRONG " bs=512 count=%d 2>/dev/null", 2050 - 1);
1196 OK_(_system(cmd, 1));
1198 OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1000));
1200 OK_(create_dmdevice_over_loop(L_DEVICE_1S, r_payload_offset + 1));
1201 // 0 sectors device for payload
1202 OK_(create_dmdevice_over_loop(L_DEVICE_0S, r_payload_offset));
1204 // valid metadata and device size
1205 params.data_alignment = 0;
1206 params.data_device = DMDIR L_DEVICE_OK;
1207 OK_(crypt_init(&cd, DMDIR H_DEVICE));
1208 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1210 OK_(crypt_init(&cd, DMDIR H_DEVICE));
1211 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1212 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
1213 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1214 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1215 OK_(!crypt_get_metadata_device_name(cd));
1216 EQ_(strcmp(DMDIR H_DEVICE, crypt_get_metadata_device_name(cd)), 0);
1217 OK_(crypt_deactivate(cd, CDEVICE_1));
1220 // repeat with init with two devices
1221 OK_(crypt_init_data_device(&cd, DMDIR H_DEVICE, DMDIR L_DEVICE_OK));
1222 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1224 OK_(crypt_init_data_device(&cd, DMDIR H_DEVICE, DMDIR L_DEVICE_OK));
1225 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1226 OK_(!crypt_get_metadata_device_name(cd));
1227 EQ_(strcmp(DMDIR H_DEVICE, crypt_get_metadata_device_name(cd)), 0);
1230 // bad header: device too small (payloadOffset > device_size)
1231 OK_(crypt_init(&cd, DMDIR H_DEVICE_WRONG));
1232 FAIL_(crypt_load(cd, CRYPT_LUKS1, NULL), "Device too small");
1233 NULL_(crypt_get_type(cd));
1236 // 0 secs for encrypted data area
1237 params.data_alignment = 2048;
1238 params.data_device = NULL;
1239 OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
1240 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1241 FAIL_(crypt_set_metadata_size(cd, 0x004000, 0x004000), "Wrong context type");
1242 OK_(crypt_get_metadata_size(cd, &mdata_size, &keyslots_size));
1243 EQ_(mdata_size, LUKS_ALIGN_KEYSLOTS);
1244 EQ_(keyslots_size, r_header_size * SECTOR_SIZE - mdata_size);
1246 // load should be ok
1247 OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
1248 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1249 FAIL_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0), "Device too small");
1250 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_INACTIVE);
1254 OK_(_system("dd if=/dev/zero of=" DMDIR L_DEVICE_OK " bs=512 count=8 2>/dev/null", 1));
1255 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1256 FAIL_(crypt_load(cd, CRYPT_LUKS1, NULL), "Header not found");
1260 OK_(crypt_init(&cd, DMDIR H_DEVICE));
1261 FAIL_(crypt_load(cd, CRYPT_PLAIN, NULL), "Can't load nonLUKS device type");
1263 OK_(crypt_init(&cd, DMDIR H_DEVICE));
1264 OK_(crypt_format(cd, CRYPT_PLAIN, cipher, cipher_mode, NULL, key, key_size, &pl_params));
1265 FAIL_(crypt_load(cd, CRYPT_LUKS1, NULL), "Can't load over nonLUKS device type");
1266 FAIL_(crypt_set_metadata_size(cd, 0x004000, 0x004000), "Wrong context type");
1267 FAIL_(crypt_get_metadata_size(cd, &mdata_size, &keyslots_size), "Wrong context type");
1270 /* check load sets proper device type */
1271 OK_(crypt_init(&cd, DMDIR L_DEVICE_0S));
1272 OK_(crypt_load(cd, CRYPT_LUKS, NULL));
1273 EQ_(strcmp(CRYPT_LUKS1, crypt_get_type(cd)), 0);
1276 _cleanup_dmdevices();
1279 static void LuksHeaderBackup(void)
1281 struct crypt_params_luks1 params = {
1283 .data_alignment = 2048,
1286 int fd, ro = O_RDONLY;
1288 const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
1289 size_t key_size = strlen(mk_hex) / 2;
1290 const char *cipher = "aes";
1291 const char *cipher_mode = "cbc-essiv:sha256";
1292 uint64_t r_payload_offset;
1294 const char *passphrase = PASSPHRASE;
1296 crypt_decode_key(key, mk_hex, key_size);
1298 OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
1299 OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1));
1301 // create LUKS device and backup the header
1302 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1303 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1304 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1305 EQ_(crypt_keyslot_add_by_volume_key(cd, 7, key, key_size, passphrase, strlen(passphrase)), 7);
1306 EQ_(crypt_keyslot_add_by_volume_key(cd, 0, key, key_size, passphrase, strlen(passphrase)), 0);
1307 OK_(crypt_header_backup(cd, CRYPT_LUKS1, BACKUP_FILE));
1308 OK_(crypt_deactivate(cd, CDEVICE_1));
1311 // restore header from backup
1312 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1313 OK_(crypt_header_restore(cd, CRYPT_LUKS1, BACKUP_FILE));
1314 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1315 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1316 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1317 OK_(crypt_deactivate(cd, CDEVICE_1));
1320 // exercise luksOpen using backup header in file
1321 OK_(crypt_init(&cd, BACKUP_FILE));
1322 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1323 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
1324 EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 0, passphrase, strlen(passphrase), 0), 0);
1325 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1326 OK_(crypt_deactivate(cd, CDEVICE_1));
1329 OK_(crypt_init(&cd, BACKUP_FILE));
1330 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1331 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
1332 EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 7, passphrase, strlen(passphrase), 0), 7);
1333 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1334 OK_(crypt_deactivate(cd, CDEVICE_1));
1337 // exercise luksOpen using backup header on block device
1338 fd = loop_attach(&DEVICE_3, BACKUP_FILE, 0, 0, &ro);
1339 NOTFAIL_(fd, "Bad loop device.");
1341 OK_(crypt_init(&cd, DEVICE_3));
1342 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1343 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
1344 EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 0, passphrase, strlen(passphrase), 0), 0);
1345 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1346 OK_(crypt_deactivate(cd, CDEVICE_1));
1349 OK_(crypt_init(&cd, DEVICE_3));
1350 OK_(crypt_load(cd, CRYPT_LUKS1, NULL));
1351 OK_(crypt_set_data_device(cd, DMDIR L_DEVICE_OK));
1352 EQ_(crypt_activate_by_passphrase(cd, CDEVICE_1, 7, passphrase, strlen(passphrase), 0), 7);
1353 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1354 OK_(crypt_deactivate(cd, CDEVICE_1));
1357 _cleanup_dmdevices();
1360 static void ResizeDeviceLuks(void)
1362 struct crypt_params_luks1 params = {
1364 .data_alignment = 2048,
1368 const char *mk_hex = "bb21158c733229347bd4e681891e213d94c685be6a5b84818afe7a78a6de7a1a";
1369 size_t key_size = strlen(mk_hex) / 2;
1370 const char *cipher = "aes";
1371 const char *cipher_mode = "cbc-essiv:sha256";
1372 uint64_t r_payload_offset, r_header_size, r_size;
1374 crypt_decode_key(key, mk_hex, key_size);
1377 OK_(get_luks_offsets(0, key_size, params.data_alignment, 0, NULL, &r_payload_offset));
1378 OK_(get_luks_offsets(1, key_size, 0, 0, &r_header_size, NULL));
1379 OK_(create_dmdevice_over_loop(H_DEVICE, r_header_size));
1380 OK_(create_dmdevice_over_loop(L_DEVICE_OK, r_payload_offset + 1000));
1381 OK_(create_dmdevice_over_loop(L_DEVICE_0S, 1000));
1382 OK_(create_dmdevice_over_loop(L_DEVICE_WRONG, r_payload_offset + 1000));
1384 // test header and encrypted payload all in one device
1385 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1386 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1387 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1388 OK_(crypt_resize(cd, CDEVICE_1, 42));
1389 if (!t_device_size(DMDIR CDEVICE_1, &r_size))
1390 EQ_(42, r_size >> SECTOR_SHIFT);
1391 // autodetect encrypted device area size
1392 OK_(crypt_resize(cd, CDEVICE_1, 0));
1393 if (!t_device_size(DMDIR CDEVICE_1, &r_size))
1394 EQ_(1000, r_size >> SECTOR_SHIFT);
1395 FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
1396 if (!t_device_size(DMDIR CDEVICE_1, &r_size))
1397 EQ_(1000, r_size >> SECTOR_SHIFT);
1398 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1399 OK_(crypt_deactivate(cd, CDEVICE_1));
1402 params.data_alignment = 0;
1403 params.data_device = DMDIR L_DEVICE_0S;
1404 // test case for external header
1405 OK_(crypt_init(&cd, DMDIR H_DEVICE));
1406 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1407 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1408 OK_(crypt_resize(cd, CDEVICE_1, 666));
1409 if (!t_device_size(DMDIR CDEVICE_1, &r_size))
1410 EQ_(666, r_size >> SECTOR_SHIFT);
1411 // autodetect encrypted device size
1412 OK_(crypt_resize(cd, CDEVICE_1, 0));
1413 if (!t_device_size(DMDIR CDEVICE_1, &r_size))
1414 EQ_(1000, r_size >> SECTOR_SHIFT);
1415 FAIL_(crypt_resize(cd, CDEVICE_1, 1001), "Device too small");
1416 if (!t_device_size(DMDIR CDEVICE_1, &r_size))
1417 EQ_(1000, r_size >> SECTOR_SHIFT);
1418 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1419 OK_(crypt_deactivate(cd, CDEVICE_1));
1422 OK_(crypt_init(&cd, DMDIR L_DEVICE_OK));
1423 OK_(crypt_load(cd, NULL, NULL));
1424 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, key, key_size, 0));
1426 /* do not allow resize of other device */
1427 OK_(crypt_init(&cd2, DMDIR L_DEVICE_WRONG));
1428 OK_(crypt_format(cd2, CRYPT_LUKS1, cipher, cipher_mode, crypt_get_uuid(cd), key, key_size, ¶ms));
1429 OK_(crypt_activate_by_volume_key(cd2, CDEVICE_2, key, key_size, 0));
1430 FAIL_(crypt_resize(cd2, CDEVICE_1, 1), "Device got resized by wrong device context.");
1431 OK_(crypt_deactivate(cd2, CDEVICE_2));
1434 OK_(crypt_init(&cd2, DMDIR L_DEVICE_WRONG));
1435 OK_(crypt_format(cd2, CRYPT_PLAIN, cipher, cipher_mode, NULL, key, key_size, NULL));
1436 OK_(crypt_activate_by_volume_key(cd2, CDEVICE_2, key, key_size, 0));
1437 FAIL_(crypt_resize(cd2, CDEVICE_1, 1), "Device got resized by wrong device context.");
1438 OK_(crypt_deactivate(cd2, CDEVICE_2));
1441 OK_(crypt_deactivate(cd, CDEVICE_1));
1444 _cleanup_dmdevices();
1447 static void HashDevicePlain(void)
1449 struct crypt_params_plain params = {
1456 const char *mk_hex, *keystr;
1459 OK_(crypt_init(&cd, DEVICE_1));
1460 OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
1462 // hash PLAIN, short key
1463 OK_(prepare_keyfile(KEYFILE1, "tooshort", 8));
1464 FAIL_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 16, 0), "not enough data in keyfile");
1467 // hash PLAIN, exact key
1468 // 0 1 2 3 4 5 6 7 8 9 a b c d e f
1469 mk_hex = "caffeecaffeecaffeecaffeecaffee88";
1471 crypt_decode_key(key, mk_hex, key_size);
1472 OK_(prepare_keyfile(KEYFILE1, key, key_size));
1473 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
1474 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1475 OK_(strcmp(key, mk_hex));
1476 OK_(crypt_deactivate(cd, CDEVICE_1));
1479 mk_hex = "caffeecaffeecaffeecaffeeca000000";
1480 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size - 3, 0));
1481 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1482 OK_(strcmp(key, mk_hex));
1483 OK_(crypt_deactivate(cd, CDEVICE_1));
1487 // hash PLAIN, long key
1488 // 0 1 2 3 4 5 6 7 8 9 a b c d e f
1489 mk_hex = "caffeecaffeecaffeecaffeecaffee88babebabe";
1491 crypt_decode_key(key, mk_hex, key_size);
1492 OK_(prepare_keyfile(KEYFILE1, key, strlen(mk_hex) / 2));
1493 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
1494 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1495 FAIL_(strcmp(key, mk_hex), "only key length used");
1496 OK_(strncmp(key, mk_hex, key_size));
1497 OK_(crypt_deactivate(cd, CDEVICE_1));
1499 // Now without explicit limit
1500 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
1501 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1502 FAIL_(strcmp(key, mk_hex), "only key length used");
1503 OK_(strncmp(key, mk_hex, key_size));
1504 OK_(crypt_deactivate(cd, CDEVICE_1));
1509 // Handling of legacy "plain" hash (no hash)
1510 params.hash = "plain";
1511 // 0 1 2 3 4 5 6 7 8 9 a b c d e f
1512 mk_hex = "aabbcaffeecaffeecaffeecaffeecaff";
1514 crypt_decode_key(key, mk_hex, key_size);
1515 OK_(prepare_keyfile(KEYFILE1, key, strlen(mk_hex) / 2));
1516 OK_(crypt_init(&cd, DEVICE_1));
1517 OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
1518 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
1519 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1520 OK_(strcmp(key, mk_hex));
1521 OK_(crypt_deactivate(cd, CDEVICE_1));
1527 params.hash = "sha256";
1528 OK_(crypt_init(&cd, DEVICE_1));
1529 OK_(crypt_format(cd, CRYPT_PLAIN, "aes", "cbc-essiv:sha256", NULL, NULL, 16, ¶ms));
1531 // 0 1 2 3 4 5 6 7 8 9 a b c d e f
1532 mk_hex = "c62e4615bd39e222572f3a1bf7c2132e";
1533 keystr = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
1534 key_size = strlen(keystr); // 32
1535 OK_(prepare_keyfile(KEYFILE1, keystr, strlen(keystr)));
1536 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
1537 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1538 OK_(strcmp(key, mk_hex));
1539 OK_(crypt_deactivate(cd, CDEVICE_1));
1541 // Read full keyfile
1542 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
1543 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1544 OK_(strcmp(key, mk_hex));
1545 OK_(crypt_deactivate(cd, CDEVICE_1));
1549 // Limit keyfile read
1550 keystr = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxAAAAAAAA";
1551 OK_(prepare_keyfile(KEYFILE1, keystr, strlen(keystr)));
1552 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, key_size, 0));
1553 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1554 OK_(strcmp(key, mk_hex));
1555 OK_(crypt_deactivate(cd, CDEVICE_1));
1558 OK_(crypt_activate_by_keyfile(cd, CDEVICE_1, CRYPT_ANY_SLOT, KEYFILE1, 0, 0));
1559 OK_(get_key_dm(CDEVICE_1, key, sizeof(key)));
1560 OK_(strcmp(key, "0e49cb34a1dee1df33f6505e4de44a66"));
1561 OK_(crypt_deactivate(cd, CDEVICE_1));
1565 // FIXME: add keyfile="-" tests somehow
1570 static void VerityTest(void)
1572 const char *salt_hex = "20c28ffc129c12360ba6ceea2b6cf04e89c2b41cfe6b8439eb53c1897f50df7b";
1573 const char *root_hex = "ab018b003a967fc782effb293b6dccb60b4f40c06bf80d16391acf686d28b5d6";
1574 char salt[256], root_hash[256], root_hash_out[256];
1575 size_t root_hash_out_size = 256;
1576 struct crypt_active_device cad;
1577 struct crypt_params_verity params = {
1578 .data_device = DEVICE_EMPTY,
1580 .data_size = 0, /* whole device */
1581 .hash_area_offset = 0,
1582 .flags = CRYPT_VERITY_CREATE_HASH,
1585 crypt_decode_key(salt, salt_hex, strlen(salt_hex) / 2);
1586 crypt_decode_key(root_hash, root_hex, strlen(root_hex) / 2);
1589 OK_(crypt_init(&cd, DEVICE_2));
1592 params.data_block_size = 333;
1593 FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
1594 "Unsupported block size.");
1595 params.data_block_size = 4096;
1596 params.hash_block_size = 333;
1597 FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
1598 "Unsupported block size.");
1599 params.hash_block_size = 4096;
1602 params.salt_size = 257;
1603 FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
1605 params.salt_size = 32;
1608 params.hash_type = 3;
1609 FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
1610 "Unsupported hash type.");
1611 params.hash_type = 1;
1612 params.hash_name = "blah";
1613 FAIL_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms),
1614 "Unsupported hash name.");
1615 params.hash_name = "sha256";
1617 OK_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms));
1620 params.data_device = NULL;
1621 OK_(crypt_init_data_device(&cd, DEVICE_2, DEVICE_EMPTY));
1622 OK_(crypt_format(cd, CRYPT_VERITY, NULL, NULL, NULL, NULL, 0, ¶ms));
1623 EQ_(strcmp(DEVICE_2, crypt_get_metadata_device_name(cd)), 0);
1627 OK_(crypt_init(&cd, DEVICE_2));
1628 memset(¶ms, 0, sizeof(params));
1629 params.data_device = DEVICE_EMPTY;
1630 params.flags = CRYPT_VERITY_CHECK_HASH;
1631 OK_(crypt_load(cd, CRYPT_VERITY, ¶ms));
1633 /* check verity params */
1634 EQ_(crypt_get_volume_key_size(cd), 32);
1635 OK_(strcmp(CRYPT_VERITY, crypt_get_type(cd)));
1636 memset(¶ms, 0, sizeof(params));
1637 OK_(crypt_get_verity_info(cd, ¶ms));
1638 OK_(strcmp("sha256", params.hash_name));
1639 EQ_(strlen(salt_hex) / 2, params.salt_size);
1640 OK_(memcmp(salt, params.salt, params.salt_size));
1641 EQ_(4096, params.data_block_size);
1642 EQ_(4096, params.hash_block_size);
1643 EQ_(1, params.hash_type);
1644 EQ_(crypt_get_volume_key_size(cd), 32);
1646 OK_(crypt_activate_by_volume_key(cd, NULL, root_hash, 32, 0));
1647 OK_(crypt_set_data_device(cd, DEVICE_1));
1648 FAIL_(crypt_activate_by_volume_key(cd, NULL, root_hash, 32, 0), "Data corrupted");;
1650 OK_(crypt_set_data_device(cd, DEVICE_EMPTY));
1651 if (crypt_activate_by_volume_key(cd, CDEVICE_1, root_hash, 32,
1652 CRYPT_ACTIVATE_READONLY) == -ENOTSUP) {
1653 printf("WARNING: kernel dm-verity not supported, skipping test.\n");
1657 OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
1658 EQ_(CRYPT_ACTIVATE_READONLY, cad.flags);
1661 OK_(crypt_init_by_name(&cd, CDEVICE_1));
1662 memset(root_hash_out, 0, root_hash_out_size);
1663 OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, root_hash_out, &root_hash_out_size, NULL, 0));
1664 EQ_(32, root_hash_out_size);
1665 OK_(memcmp(root_hash, root_hash_out, root_hash_out_size));
1666 OK_(crypt_deactivate(cd, CDEVICE_1));
1669 root_hash[1] = ~root_hash[1];
1670 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, root_hash, 32, CRYPT_ACTIVATE_READONLY));
1671 /* Be sure there was some read activity to mark device corrupted. */
1672 _system("blkid " DMDIR CDEVICE_1, 0);
1673 OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
1674 EQ_(CRYPT_ACTIVATE_READONLY|CRYPT_ACTIVATE_CORRUPTED, cad.flags);
1675 OK_(crypt_deactivate(cd, CDEVICE_1));
1676 root_hash[1] = ~root_hash[1];
1679 OK_(crypt_set_data_device(cd, DEVICE_1));
1680 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, root_hash, 32, CRYPT_ACTIVATE_READONLY));
1681 _system("blkid " DMDIR CDEVICE_1, 0);
1682 OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
1683 EQ_(CRYPT_ACTIVATE_READONLY|CRYPT_ACTIVATE_CORRUPTED, cad.flags);
1684 OK_(crypt_deactivate(cd, CDEVICE_1));
1689 static void TcryptTest(void)
1691 struct crypt_active_device cad;
1692 const char *passphrase = "aaaaaaaaaaaa";
1693 const char *kf1 = "tcrypt-images/keyfile1";
1694 const char *kf2 = "tcrypt-images/keyfile2";
1695 const char *keyfiles[] = { kf1, kf2 };
1696 struct crypt_params_tcrypt params = {
1697 .passphrase = passphrase,
1698 .passphrase_size = strlen(passphrase),
1699 .keyfiles = keyfiles,
1700 .keyfiles_count = 2,
1702 double enc_mbr = 0, dec_mbr = 0;
1703 const char *tcrypt_dev = "tcrypt-images/tck_5-sha512-xts-aes";
1704 const char *tcrypt_dev2 = "tcrypt-images/tc_5-sha512-xts-serpent-twofish-aes";
1705 size_t key_size = 64;
1706 char key[key_size], key_def[key_size];
1707 const char *key_hex =
1708 "98dee64abe44bbf41d171c1f7b3e8eacda6d6b01f459097459a167f8c2872a96"
1709 "3979531d1cdc18af62757cf22286f16f8583d848524f128d7594ac2082668c73";
1712 crypt_decode_key(key_def, key_hex, strlen(key_hex) / 2);
1714 // First ensure we can use af_alg skcipher interface
1715 r = crypt_benchmark(NULL, "aes", "xts", 512, 16, 1024, &enc_mbr, &dec_mbr);
1716 if (r == -ENOTSUP || r == -ENOENT) {
1717 printf("WARNING: algif_skcipher interface not present, skipping test.\n");
1721 OK_(crypt_init(&cd, tcrypt_dev));
1722 params.passphrase_size--;
1723 FAIL_(crypt_load(cd, CRYPT_TCRYPT, ¶ms), "Wrong passphrase");
1724 params.passphrase_size++;
1725 OK_(crypt_load(cd, CRYPT_TCRYPT, ¶ms));
1727 // check params after load
1728 OK_(strcmp("xts-plain64", crypt_get_cipher_mode(cd)));
1729 OK_(strcmp("aes", crypt_get_cipher(cd)));
1730 EQ_(key_size, crypt_get_volume_key_size(cd));
1731 EQ_(256, crypt_get_iv_offset(cd));
1732 EQ_(256, crypt_get_data_offset(cd));
1734 memset(key, 0, key_size);
1738 FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0), "small buffer");
1740 OK_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0));
1741 OK_(memcmp(key, key_def, key_size));
1744 OK_(crypt_dump(cd));
1745 OK_(!(global_lines != 0));
1748 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, CRYPT_ACTIVATE_READONLY));
1749 NULL_(crypt_get_metadata_device_name(cd));
1752 OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, NULL));
1753 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1755 FAIL_(crypt_volume_key_get(cd, CRYPT_ANY_SLOT, key, &key_size, NULL, 0), "Need crypt_load");
1757 // check params after init_by_name
1758 OK_(strcmp("xts-plain64", crypt_get_cipher_mode(cd)));
1759 OK_(strcmp("aes", crypt_get_cipher(cd)));
1760 EQ_(key_size, crypt_get_volume_key_size(cd));
1761 EQ_(256, crypt_get_iv_offset(cd));
1762 EQ_(256, crypt_get_data_offset(cd));
1764 OK_(crypt_get_active_device(cd, CDEVICE_1, &cad));
1765 EQ_(CRYPT_ACTIVATE_READONLY, cad.flags);
1766 EQ_(256, cad.offset);
1767 EQ_(256, cad.iv_offset);
1770 OK_(crypt_deactivate(cd, CDEVICE_1));
1773 // init with detached header is not supported
1774 OK_(crypt_init_data_device(&cd, tcrypt_dev2, DEVICE_2));
1775 FAIL_(crypt_load(cd, CRYPT_TCRYPT, ¶ms), "can't use tcrypt with separate metadata device");
1778 // Following test uses non-FIPS algorithms in the cipher chain
1782 OK_(crypt_init(&cd, tcrypt_dev2));
1783 params.keyfiles = NULL;
1784 params.keyfiles_count = 0;
1785 r = crypt_load(cd, CRYPT_TCRYPT, ¶ms);
1787 printf("WARNING: cannot use non-AES encryption, skipping test.\n");
1791 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, CRYPT_ACTIVATE_READONLY));
1794 // Deactivate the whole chain
1795 EQ_(crypt_status(NULL, CDEVICE_1 "_1"), CRYPT_BUSY);
1796 OK_(crypt_deactivate(NULL, CDEVICE_1));
1797 EQ_(crypt_status(NULL, CDEVICE_1 "_1"), CRYPT_INACTIVE);
1800 static void IntegrityTest(void)
1802 struct crypt_params_integrity params = {
1804 .integrity = "crc32c",
1805 .sector_size = 4096,
1809 // FIXME: this should be more detailed
1811 OK_(crypt_init(&cd,DEVICE_1));
1812 FAIL_(crypt_format(cd,CRYPT_INTEGRITY,NULL,NULL,NULL,NULL,0,NULL), "params field required");
1813 ret = crypt_format(cd,CRYPT_INTEGRITY,NULL,NULL,NULL,NULL,0,¶ms);
1815 printf("WARNING: cannot format integrity device, skipping test.\n");
1819 OK_(crypt_get_integrity_info(cd, &ip));
1820 EQ_(ip.tag_size, params.tag_size);
1821 EQ_(ip.sector_size, params.sector_size);
1822 EQ_(crypt_get_sector_size(cd), params.sector_size);
1823 EQ_(ip.interleave_sectors, params.interleave_sectors);
1824 EQ_(ip.journal_size, params.journal_size);
1825 EQ_(ip.journal_watermark, params.journal_watermark);
1826 OK_(strcmp(ip.integrity,params.integrity));
1827 FAIL_(crypt_set_uuid(cd,DEVICE_1_UUID),"can't set uuid to integrity device");
1830 OK_(crypt_init(&cd, DEVICE_1));
1831 OK_(crypt_load(cd, CRYPT_INTEGRITY, NULL));
1834 OK_(crypt_init(&cd, DEVICE_1));
1835 //params.tag_size = 8;
1836 //FAIL_(crypt_load(cd, CRYPT_INTEGRITY, ¶ms), "tag size mismatch");
1837 params.tag_size = 4;
1838 OK_(crypt_load(cd, CRYPT_INTEGRITY, ¶ms));
1839 OK_(crypt_activate_by_volume_key(cd, CDEVICE_1, NULL, 0, 0));
1840 EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
1843 memset(&ip, 0, sizeof(ip));
1844 OK_(crypt_init_by_name(&cd, CDEVICE_1));
1845 OK_(crypt_get_integrity_info(cd, &ip));
1846 EQ_(ip.tag_size, params.tag_size);
1847 OK_(strcmp(ip.integrity,params.integrity));
1848 OK_(strcmp(CRYPT_INTEGRITY,crypt_get_type(cd)));
1849 OK_(crypt_deactivate(cd, CDEVICE_1));
1853 // Check that gcrypt is properly initialised in format
1854 static void NonFIPSAlg(void)
1856 struct crypt_params_luks1 params = {0};
1858 size_t key_size = 128 / 8;
1859 const char *cipher = "aes";
1860 const char *cipher_mode = "cbc-essiv:sha256";
1863 OK_(crypt_init(&cd, DEVICE_2));
1864 params.hash = "sha256";
1865 OK_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms));
1866 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms),
1867 "Already formatted.");
1870 params.hash = "whirlpool";
1871 OK_(crypt_init(&cd, DEVICE_2));
1872 ret = crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms);
1874 printf("WARNING: whirlpool not supported, skipping test.\n");
1880 params.hash = "md5";
1881 OK_(crypt_init(&cd, DEVICE_2));
1882 FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, ¶ms),
1883 "MD5 unsupported, too short");
1887 static void int_handler(int sig __attribute__((__unused__)))
1892 int main(int argc, char *argv[])
1894 struct sigaction sa = { .sa_handler = int_handler };
1897 if (getuid() != 0) {
1898 printf("You must be root to run this test.\n");
1901 #ifndef NO_CRYPTSETUP_PATH
1902 if (getenv("CRYPTSETUP_PATH")) {
1903 printf("Cannot run this test with CRYPTSETUP_PATH set.\n");
1907 for (i = 1; i < argc; i++) {
1908 if (!strcmp("-v", argv[i]) || !strcmp("--verbose", argv[i]))
1910 else if (!strcmp("--debug", argv[i]))
1911 _debug = _verbose = 1;
1914 /* Handle interrupt properly */
1915 sigaction(SIGINT, &sa, NULL);
1916 sigaction(SIGTERM, &sa, NULL);
1918 register_cleanup(_cleanup);
1922 printf("Cannot set test devices.\n");
1927 crypt_set_debug_level(_debug ? CRYPT_DEBUG_ALL : CRYPT_DEBUG_NONE);
1929 RUN_(NonFIPSAlg, "Crypto is properly initialised in format"); //must be the first!
1930 RUN_(AddDevicePlain, "A plain device API creation");
1931 RUN_(HashDevicePlain, "A plain device API hash");
1932 RUN_(AddDeviceLuks, "Format and use LUKS device");
1933 RUN_(LuksHeaderLoad, "Header load");
1934 RUN_(LuksHeaderRestore, "LUKS header restore");
1935 RUN_(LuksHeaderBackup, "LUKS header backup");
1936 RUN_(ResizeDeviceLuks, "LUKS device resize");
1937 RUN_(UseLuksDevice, "Use pre-formated LUKS device");
1938 RUN_(SuspendDevice, "Suspend/Resume");
1939 RUN_(UseTempVolumes, "Format and use temporary encrypted device");
1940 RUN_(CallbacksTest, "API callbacks");
1941 RUN_(VerityTest, "DM verity");
1942 RUN_(TcryptTest, "Tcrypt API");
1943 RUN_(IntegrityTest, "Integrity API");