r_non_plat/mtk_hal_keymanage.te


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# Set a new domain
type mtk_hal_keymanage, domain;

# Set mtk_hal_keymanage as server domain of hal_keymaster
hal_server_domain(mtk_hal_keymanage, hal_keymaster)

# Set exec file type
type mtk_hal_keymanage_exec, exec_type, file_type, vendor_file_type;

# Setup for domain transition
init_daemon_domain(mtk_hal_keymanage)

# Associate mtk_hal_keymanage_hwservice with all server domain
add_hwservice(hal_keymaster_server, mtk_hal_keymanage_hwservice)

# Give permission for hal_keymaster_client to find mtk_hal_keymanage_hwservice via hwservice_manager
allow hal_keymaster_client mtk_hal_keymanage_hwservice:hwservice_manager find;

# Give permission for hal_key_manage to access kisd service

allow mtk_hal_keymanage kisd:unix_stream_socket connectto;

# Allow mtk_hal_keyinstall to access /data/key_provisioning
allow mtk_hal_keymanage key_install_data_file:dir { write add_name remove_name search };
allow mtk_hal_keymanage key_install_data_file:file { write create setattr read getattr unlink open append };

allow mtk_hal_keymanage debugfs_tracing:file { write };