4c3d11c018
The backup system service will move its storage location to per-user CE directories to support multiple users. Add additional iterations on the existing rules to support the new location. /data/backup -> /data/system_ce/[user id]/backup Previously covered by rule backup_data_file /cache/backup -> /data/system_ce/[user id]/backup_stage Previously covered by rule cache_backup_file Also add support for vold to create and perform restorecon on the new locations. Example denials and detailed proposal in the doc on the linked bug. Bug: 121197420 Test: 1) Boot device; check dirs created with correct label; run backup successfully on system user 2) Create secondary user; check dirs created with correct label; run backup successfully Change-Id: I47faa69cd2a6ac55fb762edbf366a86d3b06ca77
35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
domain_auto_trans(vold, vold_prepare_subdirs_exec, vold_prepare_subdirs)
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allow vold_prepare_subdirs system_file:file execute_no_trans;
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allow vold_prepare_subdirs shell_exec:file rx_file_perms;
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allow vold_prepare_subdirs toolbox_exec:file rx_file_perms;
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allow vold_prepare_subdirs devpts:chr_file rw_file_perms;
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allow vold_prepare_subdirs vold:fd use;
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allow vold_prepare_subdirs vold:fifo_file { read write };
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allow vold_prepare_subdirs file_contexts_file:file r_file_perms;
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allow vold_prepare_subdirs self:global_capability_class_set { chown dac_override dac_read_search fowner };
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allow vold_prepare_subdirs self:process setfscreate;
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allow vold_prepare_subdirs {
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system_data_file
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vendor_data_file
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}:dir { open read write add_name remove_name rmdir relabelfrom };
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allow vold_prepare_subdirs {
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backup_data_file
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face_vendor_data_file
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fingerprint_vendor_data_file
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iris_vendor_data_file
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rollback_data_file
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storaged_data_file
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vold_data_file
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}:dir { create_dir_perms relabelto };
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allow vold_prepare_subdirs {
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backup_data_file
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face_vendor_data_file
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fingerprint_vendor_data_file
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iris_vendor_data_file
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rollback_data_file
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storaged_data_file
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system_data_file
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vold_data_file
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}:file { getattr unlink };
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