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Email: dwalsh@redhat.com Subject: Man page fixes for libselinux. Date: Mon, 22 Sep 2008 13:52:13 -0400 Signed-off-by: Joshua Brindle <method@manicmethod.com>
39 lines
1.4 KiB
Groff
39 lines
1.4 KiB
Groff
.TH "getkeycreatecon" "3" "9 September 2008" "dwalsh@redhat.com from russell@coker.com.au" "SELinux API documentation"
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.SH "NAME"
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getkeycreatecon, setkeycreatecon \- get or set the SELinux security context used for creating a new kernel keyrings.
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.SH "SYNOPSIS"
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.B #include <selinux/selinux.h>
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.sp
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.BI "int getkeycreatecon(security_context_t *" con );
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.BI "int setkeycreatecon(security_context_t "context );
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.SH "DESCRIPTION"
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.B getkeycreatecon
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retrieves the context used for creating a new kernel keyring.
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This returned context should be freed with freecon if non-NULL.
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getkeycreatecon sets *con to NULL if no keycreate context has been explicitly
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set by the program (i.e. using the default policy behavior).
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.B setkeycreatecon
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sets the context used for creating a new kernel keyring.
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NULL can be passed to
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setkeycreatecon to reset to the default policy behavior.
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The keycreate context is automatically reset after the next execve, so a
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program doesn't need to explicitly sanitize it upon startup.
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setkeycreatecon can be applied prior to library
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functions that internally perform an file creation,
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in order to set an file context on the objects.
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Note: Signal handlers that perform an setkeycreate must take care to
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save, reset, and restore the keycreate context to avoid unexpected behavior.
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.SH "RETURN VALUE"
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On error -1 is returned.
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On success 0 is returned.
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.SH "SEE ALSO"
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.BR selinux "(8), " freecon "(3), " getcon "(3), " getexeccon "(3)"
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