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Rewrite veritysetup to use libcryptsetup.

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This commit is contained in:
Milan Broz
2012-06-07 00:18:49 +02:00
parent 850799802b
commit 4b0b82adc5
16 changed files with 1404 additions and 770 deletions
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19
lib/utils_dm.h
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@@ -27,6 +27,7 @@
struct crypt_device;
struct volume_key;
struct crypt_params_verity;
/* Device mapper backend - kernel support flags */
#define DM_KEY_WIPE_SUPPORTED (1 << 0) /* key wipe message */
@@ -57,18 +58,36 @@ struct crypt_dm_active_device {
uint32_t flags; /* activation flags */
};
struct crypt_dm_active_verity {
const char *data_device;
const char *hash_device;
const char *root_hash;
size_t root_hash_size;
uint64_t hash_offset; /* hash offset (not header) */
uint64_t size; /* active device size */
uint32_t flags; /* activation flags */
};
const char *dm_get_dir(void);
int dm_init(struct crypt_device *context, int check_kernel);
void dm_exit(void);
int dm_remove_device(const char *name, int force, uint64_t size);
int dm_status_device(const char *name);
int dm_status_suspended(const char *name);
int dm_status_verity_ok(const char *name);
int dm_query_device(const char *name, uint32_t get_flags,
struct crypt_dm_active_device *dmd);
int dm_query_verity(const char *name,
struct crypt_dm_active_verity *dmd);
int dm_create_device(const char *name,
const char *type,
struct crypt_dm_active_device *dmd,
int reload);
int dm_create_verity(const char *name,
struct crypt_params_verity *params,
struct crypt_dm_active_verity *dmd);
int dm_suspend_and_wipe_key(const char *name);
int dm_resume_and_reinstate_key(const char *name,
size_t key_size,