1type fsverity_init, domain, coredomain; 2type fsverity_init_exec, exec_type, file_type, system_file_type; 3 4init_daemon_domain(fsverity_init) 5 6# Allow to read /proc/keys for searching key id. 7allow fsverity_init proc_keys:file r_file_perms; 8 9# Kernel only prints the keys that can be accessed and only kernel keyring is needed here. 10dontaudit fsverity_init init:key view; 11dontaudit fsverity_init vold:key view; 12allow fsverity_init kernel:key { view search write setattr }; 13allow fsverity_init fsverity_init:key { view search write }; 14 15# Allow init to write to /proc/sys/fs/verity/require_signatures 16allow fsverity_init proc_fs_verity:file w_file_perms; 17 18# Read the on-device signing certificate, to be able to add it to the keyring 19allow fsverity_init odsign:fd use; 20allow fsverity_init odsign_data_file:file { getattr read }; 21 22# When kernel requests an algorithm, the crypto API first looks for an 23# already registered algorithm with that name. If it fails, the kernel creates 24# an implementation of the algorithm from templates. 25dontaudit fsverity_init kernel:system module_request; 26