45731c70ef
When using MLS (i.e. enabling levelFrom= in seapp_contexts), certain domains and types must be exempted from the normal constraints defined in the mls file. Beyond the current set, adbd, logd, mdnsd, netd, and servicemanager need to be able to read/write to any level in order to communicate with apps running with any level, and the logdr and logdw sockets need to be writable by apps running with any level. This change has no impact unless levelFrom= is specified in seapp_contexts, so by itself it is a no-op. Change-Id: I36ed382b04a60a472e245a77055db294d3e708c3 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
18 lines
661 B
Plaintext
18 lines
661 B
Plaintext
# servicemanager - the Binder context manager
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type servicemanager, domain, mlstrustedsubject;
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type servicemanager_exec, exec_type, file_type;
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init_daemon_domain(servicemanager)
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# Note that we do not use the binder_* macros here.
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# servicemanager is unique in that it only provides
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# name service (aka context manager) for Binder.
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# As such, it only ever receives and transfers other references
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# created by other domains. It never passes its own references
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# or initiates a Binder IPC.
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allow servicemanager self:binder set_context_mgr;
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allow servicemanager { domain -init }:binder transfer;
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# Check SELinux permissions.
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selinux_check_access(servicemanager)
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