#include "sd-id128.h"
#include "loop-util.h"
+#include "strv.h"
#include "user-record.h"
#include "user-record-util.h"
void *volume_key;
size_t volume_key_size;
- bool undo_dm;
- bool undo_mount;
- bool do_offline_fitrim;
- bool do_offline_fallocate;
- bool do_mark_clean;
- bool do_drop_caches;
+ bool undo_dm:1;
+ bool undo_mount:1; /* Whether to unmount /run/systemd/user-home-mount */
+ bool do_offline_fitrim:1;
+ bool do_offline_fallocate:1;
+ bool do_mark_clean:1;
+ bool do_drop_caches:1;
uint64_t partition_offset;
uint64_t partition_size;
+
+ char *mount_suffix; /* The directory to use as home dir is this path below /run/systemd/user-home-mount */
} HomeSetup;
typedef struct PasswordCache {
- /* Decoding passwords from security tokens is expensive and typically requires user interaction, hence cache any we already figured out. */
+ /* Decoding passwords from security tokens is expensive and typically requires user interaction,
+ * hence cache any we already figured out. */
char **pkcs11_passwords;
char **fido2_passwords;
} PasswordCache;
void password_cache_free(PasswordCache *cache);
+static inline bool password_cache_contains(const PasswordCache *cache, const char *p) {
+ if (!cache)
+ return false;
+
+ return strv_contains(cache->pkcs11_passwords, p) || strv_contains(cache->fido2_passwords, p);
+}
+
#define HOME_SETUP_INIT \
{ \
.root_fd = -1, \
.partition_size = UINT64_MAX, \
}
+/* Various flags for the operation of setting up a home directory */
+typedef enum HomeSetupFlags {
+ HOME_SETUP_ALREADY_ACTIVATED = 1 << 0, /* Open an already activated home, rather than activate it afresh */
+
+ /* CIFS backend: */
+ HOME_SETUP_CIFS_MKDIR = 1 << 1, /* Create CIFS subdir when missing */
+} HomeSetupFlags;
+
int home_setup_done(HomeSetup *setup);
-int home_setup(UserRecord *h, bool already_activated, PasswordCache *cache, HomeSetup *setup, UserRecord **ret_header_home);
+int home_setup_undo_mount(HomeSetup *setup, int level);
+
+int home_setup(UserRecord *h, HomeSetupFlags flags, PasswordCache *cache, HomeSetup *setup, UserRecord **ret_header_home);
int home_refresh(UserRecord *h, HomeSetup *setup, UserRecord *header_home, PasswordCache *cache, struct statfs *ret_statfs, UserRecord **ret_new_home);
+int home_maybe_shift_uid(UserRecord *h, HomeSetup *setup);
int home_populate(UserRecord *h, int dir_fd);
int home_load_embedded_identity(UserRecord *h, int root_fd, UserRecord *header_home, UserReconcileMode mode, PasswordCache *cache, UserRecord **ret_embedded_home, UserRecord **ret_new_home);
int user_record_authenticate(UserRecord *h, UserRecord *secret, PasswordCache *cache, bool strict_verify);
int home_sync_and_statfs(int root_fd, struct statfs *ret);
+
+#define HOME_RUNTIME_WORK_DIR "/run/systemd/user-home-mount"