2b61bbee11
- Resolves: upstream #3154 - sssd exits if clock is adjusted backwards after boot - Resolves: upstream #3163 - resolving IPA nested user group is broken in 1.14
83 lines
3.2 KiB
Diff
83 lines
3.2 KiB
Diff
From d5a5ff043c5872eb159aa096e1a1fa7863db4f86 Mon Sep 17 00:00:00 2001
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From: Lukas Slebodnik <lslebodn@redhat.com>
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Date: Fri, 19 Aug 2016 10:46:12 +0200
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Subject: [PATCH 09/39] BUILD: Allow to read private pipes for root
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Root can read anything from any directory even with permissions 000.
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However SELinux checks discretionary access control (DAC)
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and deny access if access is not allowed for root by DAC.
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The pam_sss use different unix socket /var/lib/sss/pipes/private/pam
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for user with uid 0. Therefore root need to be able read content
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of directory with private pipes.
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type=AVC msg=audit(08/19/2016 10:58:34.081:3369) : avc: denied
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{ dac_read_search } for pid=20257 comm=vsftpd capability=dac_read_search
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scontext=system_u:system_r:ftpd_t:s0-s0:c0.c1023
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tcontext=system_u:system_r:ftpd_t:s0-s0:c0.c1023 tclass=capability
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type=AVC msg=audit(08/19/2016 10:58:34.081:3369) : avc: denied
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{ dac_override } for pid=20257 comm=vsftpd capability=dac_override
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scontext=system_u:system_r:ftpd_t:s0-s0:c0.c1023
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tcontext=system_u:system_r:ftpd_t:s0-s0:c0.c1023 tclass=capability
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Resolves:
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https://fedorahosted.org/sssd/ticket/3143
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Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
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(cherry picked from commit f49724cd6b3e0e3274302c3d475e93f7a7094f40)
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---
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Makefile.am | 8 ++++----
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contrib/sssd.spec.in | 2 +-
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2 files changed, 5 insertions(+), 5 deletions(-)
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diff --git a/Makefile.am b/Makefile.am
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index 8b9240f4485c0bce976fdabff6904e648f44356e..6219682de0d1fd4b3a813ee2f95b8185531e62bf 100644
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--- a/Makefile.am
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+++ b/Makefile.am
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@@ -3952,7 +3952,6 @@ SSSD_USER_DIRS = \
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$(DESTDIR)$(keytabdir) \
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$(DESTDIR)$(mcpath) \
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$(DESTDIR)$(pipepath) \
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- $(DESTDIR)$(pipepath)/private \
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$(DESTDIR)$(pubconfpath) \
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$(DESTDIR)$(pubconfpath)/krb5.include.d \
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$(DESTDIR)$(gpocachepath) \
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@@ -3979,16 +3978,17 @@ installsssddirs::
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$(DESTDIR)$(sssddatadir) \
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$(DESTDIR)$(sudolibdir) \
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$(DESTDIR)$(autofslibdir) \
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+ $(DESTDIR)$(pipepath)/private \
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$(SSSD_USER_DIRS) \
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$(NULL);
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if SSSD_USER
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- -chown $(SSSD_USER):$(SSSD_USER) \
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- $(SSSD_USER_DIRS)
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+ -chown $(SSSD_USER):$(SSSD_USER) $(SSSD_USER_DIRS)
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+ -chown $(SSSD_USER) $(DESTDIR)$(pipepath)/private
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endif
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$(INSTALL) -d -m 0700 $(DESTDIR)$(dbpath) $(DESTDIR)$(logpath) \
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- $(DESTDIR)$(pipepath)/private \
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$(DESTDIR)$(keytabdir) \
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$(NULL)
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+ $(INSTALL) -d -m 0750 $(DESTDIR)$(pipepath)/private
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$(INSTALL) -d -m 0755 $(DESTDIR)$(mcpath) $(DESTDIR)$(pipepath) \
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$(DESTDIR)$(pubconfpath) \
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$(DESTDIR)$(pubconfpath)/krb5.include.d $(DESTDIR)$(gpocachepath)
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diff --git a/contrib/sssd.spec.in b/contrib/sssd.spec.in
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index 24af8d518bd065388b14d812de7c1c61975f0cca..1e058ca63c25513253c4b350d286208f40f6b660 100644
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--- a/contrib/sssd.spec.in
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+++ b/contrib/sssd.spec.in
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@@ -791,7 +791,7 @@ done
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%ghost %attr(0644,sssd,sssd) %verify(not md5 size mtime) %{mcpath}/group
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%ghost %attr(0644,sssd,sssd) %verify(not md5 size mtime) %{mcpath}/initgroups
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%attr(755,sssd,sssd) %dir %{pipepath}
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-%attr(700,sssd,sssd) %dir %{pipepath}/private
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+%attr(750,sssd,root) %dir %{pipepath}/private
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%attr(755,sssd,sssd) %dir %{pubconfpath}
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%attr(755,sssd,sssd) %dir %{gpocachepath}
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%attr(750,sssd,sssd) %dir %{_var}/log/%{name}
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--
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2.9.3
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