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selinux/libselinux/man/man3/security_check_context.3

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initial import from svn trunk revision 2950
2008-08-19 19:30:36 +00:00
.TH "security_check_context" "3" "1 January 2004" "russell@coker.com.au" "SELinux API documentation"
.SH "NAME"
security_check_context \- check the validity of a SELinux context
libselinux: man: Fix man pages formatting - Add man page sections '(N)' to external references, and '()' on functions described in the same man page. - Escape minus signs when those are expected to be used on the command line or files. - Mark files and variables in italic; Note headings, function names, constants, program options and man page references in bold. - Do not justify and hyphenate SEE ALSO section, and avoid hyphenation on symbol names by prepending them with \%. - Remove trailing dot from NAME section description. - Split sections with a no-op command '.', to visually distinguish them but to avoid introducing spurious vertical space in the formatted output. - Add explicit .sp commands in the SYNOPSIS section between function prototypes, and fix space placement in function protoypes. - Split header includes with .br (instead of the explicit or implicit .sp) so that they are vertically contiguous. - Add missing {} around SELINUXTYPE and POLICYTYPE variable text in paths. - Remove unneeded formatting commands. - Remove spurious blank lines. Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-13 20:15:34 +00:00
.
initial import from svn trunk revision 2950
2008-08-19 19:30:36 +00:00
.SH "SYNOPSIS"
.B #include <selinux/selinux.h>
.sp
Get rid of security_context_t and fix const declarations. In attempting to enable building various part of Android with -Wall -Werror, we found that the const security_context_t declarations in libselinux are incorrect; const char * was intended, but const security_context_t translates to char * const and triggers warnings on passing const char * from the caller. Easiest fix is to replace them all with const char *. And while we are at it, just get rid of all usage of security_context_t itself as it adds no value - there is no true encapsulation of the security context strings and callers already directly use string functions on them. typedef left to permit building legacy users until such a time as all are updated. This is a port of Change-Id I2f9df7bb9f575f76024c3e5f5b660345da2931a7 from Android, augmented to deal with all of the other code in upstream libselinux and updating the man pages too. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Eric Paris <eparis@redhat.com>
2014-02-19 14:16:17 +00:00
.BI "int security_check_context(char * "con );
libselinux: man: Add references and man page links to _raw function variants Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-10 03:32:07 +00:00
.sp
Get rid of security_context_t and fix const declarations. In attempting to enable building various part of Android with -Wall -Werror, we found that the const security_context_t declarations in libselinux are incorrect; const char * was intended, but const security_context_t translates to char * const and triggers warnings on passing const char * from the caller. Easiest fix is to replace them all with const char *. And while we are at it, just get rid of all usage of security_context_t itself as it adds no value - there is no true encapsulation of the security context strings and callers already directly use string functions on them. typedef left to permit building legacy users until such a time as all are updated. This is a port of Change-Id I2f9df7bb9f575f76024c3e5f5b660345da2931a7 from Android, augmented to deal with all of the other code in upstream libselinux and updating the man pages too. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Eric Paris <eparis@redhat.com>
2014-02-19 14:16:17 +00:00
.BI "int security_check_context_raw(char * "con );
libselinux: man: Fix man pages formatting - Add man page sections '(N)' to external references, and '()' on functions described in the same man page. - Escape minus signs when those are expected to be used on the command line or files. - Mark files and variables in italic; Note headings, function names, constants, program options and man page references in bold. - Do not justify and hyphenate SEE ALSO section, and avoid hyphenation on symbol names by prepending them with \%. - Remove trailing dot from NAME section description. - Split sections with a no-op command '.', to visually distinguish them but to avoid introducing spurious vertical space in the formatted output. - Add explicit .sp commands in the SYNOPSIS section between function prototypes, and fix space placement in function protoypes. - Split header includes with .br (instead of the explicit or implicit .sp) so that they are vertically contiguous. - Add missing {} around SELINUXTYPE and POLICYTYPE variable text in paths. - Remove unneeded formatting commands. - Remove spurious blank lines. Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-13 20:15:34 +00:00
.
initial import from svn trunk revision 2950
2008-08-19 19:30:36 +00:00
.SH "DESCRIPTION"
libselinux: man: Fix man pages formatting - Add man page sections '(N)' to external references, and '()' on functions described in the same man page. - Escape minus signs when those are expected to be used on the command line or files. - Mark files and variables in italic; Note headings, function names, constants, program options and man page references in bold. - Do not justify and hyphenate SEE ALSO section, and avoid hyphenation on symbol names by prepending them with \%. - Remove trailing dot from NAME section description. - Split sections with a no-op command '.', to visually distinguish them but to avoid introducing spurious vertical space in the formatted output. - Add explicit .sp commands in the SYNOPSIS section between function prototypes, and fix space placement in function protoypes. - Split header includes with .br (instead of the explicit or implicit .sp) so that they are vertically contiguous. - Add missing {} around SELINUXTYPE and POLICYTYPE variable text in paths. - Remove unneeded formatting commands. - Remove spurious blank lines. Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-13 20:15:34 +00:00
.BR security_check_context ()
initial import from svn trunk revision 2950
2008-08-19 19:30:36 +00:00
returns 0 if SELinux is running and the context is valid, otherwise it
libselinux: man: Fix man pages formatting - Add man page sections '(N)' to external references, and '()' on functions described in the same man page. - Escape minus signs when those are expected to be used on the command line or files. - Mark files and variables in italic; Note headings, function names, constants, program options and man page references in bold. - Do not justify and hyphenate SEE ALSO section, and avoid hyphenation on symbol names by prepending them with \%. - Remove trailing dot from NAME section description. - Split sections with a no-op command '.', to visually distinguish them but to avoid introducing spurious vertical space in the formatted output. - Add explicit .sp commands in the SYNOPSIS section between function prototypes, and fix space placement in function protoypes. - Split header includes with .br (instead of the explicit or implicit .sp) so that they are vertically contiguous. - Add missing {} around SELINUXTYPE and POLICYTYPE variable text in paths. - Remove unneeded formatting commands. - Remove spurious blank lines. Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-13 20:15:34 +00:00
returns \-1.
libselinux: man: Add references and man page links to _raw function variants Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-10 03:32:07 +00:00
.BR security_check_context_raw ()
behaves identically to
.BR \%security_check_context ()
but does not perform context translation.
libselinux: man: Fix man pages formatting - Add man page sections '(N)' to external references, and '()' on functions described in the same man page. - Escape minus signs when those are expected to be used on the command line or files. - Mark files and variables in italic; Note headings, function names, constants, program options and man page references in bold. - Do not justify and hyphenate SEE ALSO section, and avoid hyphenation on symbol names by prepending them with \%. - Remove trailing dot from NAME section description. - Split sections with a no-op command '.', to visually distinguish them but to avoid introducing spurious vertical space in the formatted output. - Add explicit .sp commands in the SYNOPSIS section between function prototypes, and fix space placement in function protoypes. - Split header includes with .br (instead of the explicit or implicit .sp) so that they are vertically contiguous. - Add missing {} around SELINUXTYPE and POLICYTYPE variable text in paths. - Remove unneeded formatting commands. - Remove spurious blank lines. Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
2012-11-13 20:15:34 +00:00
.
initial import from svn trunk revision 2950
2008-08-19 19:30:36 +00:00
.SH "SEE ALSO"
.BR selinux "(8)"
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