mirror of
https://gitlab.com/cryptsetup/cryptsetup.git
synced 2025-12-20 07:10:08 +01:00
Code reshuffle in-before some changes.
This commit is contained in:
committed by
Milan Broz
parent
df4ed89141
commit
dae91fd9ec
@@ -162,6 +162,66 @@ static int action_reencrypt_load(struct crypt_device *cd, const char *data_devic
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return r;
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}
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/*
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* 1: in-progress
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* 0: clean luks2 device
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* < 0: error
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*/
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static int luks2_reencrypt_in_progress(struct crypt_device *cd)
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{
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uint32_t flags;
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struct crypt_params_integrity ip = { 0 };
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if (crypt_persistent_flags_get(cd, CRYPT_FLAGS_REQUIREMENTS, &flags))
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return -EINVAL;
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if (flags & CRYPT_REQUIREMENT_OFFLINE_REENCRYPT) {
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log_err(_("Legacy LUKS2 reencryption is no longer supported."));
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return -EINVAL;
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}
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/* raw integrity info is available since 2.0 */
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if (crypt_get_integrity_info(cd, &ip) || ip.tag_size) {
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log_err(_("Reencryption of device with integrity profile is not supported."));
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return -ENOTSUP;
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}
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return flags & CRYPT_REQUIREMENT_ONLINE_REENCRYPT;
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}
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static enum device_status_info load_luks(struct crypt_device **r_cd, const char *type, const char *header_device, const char *data_device)
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{
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int r;
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struct crypt_device *cd;
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assert(r_cd);
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assert(data_device);
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if (crypt_init_data_device(&cd, uuid_or_device(header_device ?: data_device), data_device))
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return DEVICE_INVALID;
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if ((r = crypt_load(cd, type, NULL))) {
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crypt_free(cd);
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if (r == -EBUSY) /* luks2 locking error (message printed by libcryptsetup) */
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return DEVICE_INVALID;
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if (!type || isLUKS1(type))
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r = reencrypt_luks1_in_progress(uuid_or_device(header_device ?: data_device));
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if (!r)
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return DEVICE_LUKS1_UNUSABLE;
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log_err(_("Device %s is not a valid %s device."),
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uuid_or_device(header_device ?: data_device), type ?: "LUKS");
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return DEVICE_INVALID;
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}
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*r_cd = cd;
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return isLUKS2(crypt_get_type(cd)) ? DEVICE_LUKS2 : DEVICE_LUKS1;
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}
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static int action_encrypt_luks2(struct crypt_device **cd, const char *data_device, const char *device_name)
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{
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char *tmp;
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@@ -765,39 +825,6 @@ out:
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return r;
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}
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static enum device_status_info load_luks(struct crypt_device **r_cd, const char *type, const char *header_device, const char *data_device)
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{
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int r;
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struct crypt_device *cd;
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assert(r_cd);
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assert(data_device);
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if (crypt_init_data_device(&cd, uuid_or_device(header_device ?: data_device), data_device))
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return DEVICE_INVALID;
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if ((r = crypt_load(cd, type, NULL))) {
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crypt_free(cd);
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if (r == -EBUSY) /* luks2 locking error (message printed by libcryptsetup) */
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return DEVICE_INVALID;
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if (!type || isLUKS1(type))
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r = reencrypt_luks1_in_progress(uuid_or_device(header_device ?: data_device));
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if (!r)
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return DEVICE_LUKS1_UNUSABLE;
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log_err(_("Device %s is not a valid %s device."),
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uuid_or_device(header_device ?: data_device), type ?: "LUKS");
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return DEVICE_INVALID;
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}
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*r_cd = cd;
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return isLUKS2(crypt_get_type(cd)) ? DEVICE_LUKS2 : DEVICE_LUKS1;
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}
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static enum device_status_info load_luks2_by_name(struct crypt_device **r_cd, const char *active_name, const char *header_device)
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{
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int r;
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@@ -819,33 +846,6 @@ static enum device_status_info load_luks2_by_name(struct crypt_device **r_cd, co
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return DEVICE_LUKS2;
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}
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/*
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* 1: in-progress
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* 0: clean luks2 device
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* < 0: error
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*/
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static int luks2_reencrypt_in_progress(struct crypt_device *cd)
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{
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uint32_t flags;
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struct crypt_params_integrity ip = { 0 };
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if (crypt_persistent_flags_get(cd, CRYPT_FLAGS_REQUIREMENTS, &flags))
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return -EINVAL;
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if (flags & CRYPT_REQUIREMENT_OFFLINE_REENCRYPT) {
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log_err(_("Legacy LUKS2 reencryption is no longer supported."));
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return -EINVAL;
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}
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/* raw integrity info is available since 2.0 */
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if (crypt_get_integrity_info(cd, &ip) || ip.tag_size) {
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log_err(_("Reencryption of device with integrity profile is not supported."));
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return -ENOTSUP;
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}
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return flags & CRYPT_REQUIREMENT_ONLINE_REENCRYPT;
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}
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static int encrypt_luks2(int action_argc, const char **action_argv)
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{
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enum device_status_info dev_st;
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