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Move helper for LUKS2 auth. encryption detection.

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This commit is contained in:
Ondrej Kozina
2022-03-18 13:37:50 +01:00
committed by Milan Broz
parent a55b0530a4
commit ba08f02a40
1 changed files with 17 additions and 17 deletions
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34
src/utils_reencrypt.c
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@@ -234,6 +234,23 @@ static enum device_status_info load_luks(struct crypt_device **r_cd, const char
return isLUKS2(crypt_get_type(cd)) ? DEVICE_LUKS2 : DEVICE_LUKS1; return isLUKS2(crypt_get_type(cd)) ? DEVICE_LUKS2 : DEVICE_LUKS1;
} }
static bool luks2_reencrypt_eligible(struct crypt_device *cd)
{
uint32_t flags;
struct crypt_params_integrity ip = { 0 };
if (crypt_persistent_flags_get(cd, CRYPT_FLAGS_REQUIREMENTS, &flags))
return false;
/* raw integrity info is available since 2.0 */
if (crypt_get_integrity_info(cd, &ip) || ip.tag_size) {
log_err(_("Reencryption of device with integrity profile is not supported."));
return false;
}
return true;
}
static int action_encrypt_luks2(struct crypt_device **cd, const char *data_device, const char *device_name) static int action_encrypt_luks2(struct crypt_device **cd, const char *data_device, const char *device_name)
{ {
const char *type; const char *type;
@@ -847,23 +864,6 @@ static enum device_status_info load_luks2_by_name(struct crypt_device **r_cd, co
return !r ? DEVICE_LUKS2 : DEVICE_LUKS2_REENCRYPT; return !r ? DEVICE_LUKS2 : DEVICE_LUKS2_REENCRYPT;
} }
static bool luks2_reencrypt_eligible(struct crypt_device *cd)
{
uint32_t flags;
struct crypt_params_integrity ip = { 0 };
if (crypt_persistent_flags_get(cd, CRYPT_FLAGS_REQUIREMENTS, &flags))
return false;
/* raw integrity info is available since 2.0 */
if (crypt_get_integrity_info(cd, &ip) || ip.tag_size) {
log_err(_("Reencryption of device with integrity profile is not supported."));
return false;
}
return true;
}
static int encrypt_luks2(int action_argc, const char **action_argv) static int encrypt_luks2(int action_argc, const char **action_argv)
{ {
enum device_status_info dev_st; enum device_status_info dev_st;