53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
# Copyright (C) 2005 Tresys Technology, LLC
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policy_module(storage,1.0)
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attribute fixed_disk_raw_read;
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attribute fixed_disk_raw_write;
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attribute scsi_generic_read;
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attribute scsi_generic_write;
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#
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# fixed_disk_device_t is the type of
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# /dev/hd* and /dev/sd*.
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#
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type fixed_disk_device_t;
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devices_make_device_node(fixed_disk_device_t)
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neverallow ~fixed_disk_raw_read fixed_disk_device_t:{ chr_file blk_file } read;
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neverallow ~fixed_disk_raw_write fixed_disk_device_t:{ chr_file blk_file } { append write };
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#
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# lvm_vg_t is the type of logical volume groups
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#
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type lvm_vg_t;
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devices_make_device_node(lvm_vg_t)
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# from the subject's point of view, same as read/writing a regular
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# fixed disk, so use the same assertions as above
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neverallow ~fixed_disk_raw_read lvm_vg_t:{ chr_file blk_file } read;
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neverallow ~fixed_disk_raw_write lvm_vg_t:{ chr_file blk_file } { append write };
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#
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# scsi_generic_device_t is the type of /dev/sg*
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# it gives access to ALL SCSI devices (both fixed and removable)
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#
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type scsi_generic_device_t;
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devices_make_device_node(scsi_generic_device_t)
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neverallow ~scsi_generic_read scsi_generic_device_t:{ chr_file blk_file } read;
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neverallow ~scsi_generic_write scsi_generic_device_t:{ chr_file blk_file } { append write };
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#
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# removable_device_t is the type of
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# /dev/scd* and /dev/fd*.
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#
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type removable_device_t;
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devices_make_device_node(removable_device_t)
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#
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# tape_device_t is the type of
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#
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type tape_device_t;
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devices_make_device_node(tape_device_t)
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