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f5c226810d
The modules from the old store were previously copied to the new one using setfscreatecon and shutil.copy2(). Now that refpolicy has rules about the new policy location[1], copying the contexts is redundant. More importantly, the setcreatefscon caused a constraint violation[2] which made the migration fail. In python3, shutil.copy2() copies xattrs as well which again causes problems. shutil.copy() is enough for our needs here as it will copy the file and permissions in both py2 and 3. We do not need the extra things that copy2() does (mtime, xattr, etc). [1] http://oss.tresys.com/pipermail/refpolicy/2014-December/007511.html [2] type=AVC msg=audit(1429438272.872:1869): avc: denied { create } for pid=28739 comm="semanage_migrat" name="strict" scontext=staff_u:sysadm_r:semanage_t tcontext=system_u:object_r:semanage_store_t tclass=dir permissive=0 constrain dir { create relabelfrom relabelto } ((u1 == u2 -Fail-) or (t1 == can_change_object_identity -Fail-) ); Constraint DENIED allow semanage_t semanage_store_t:dir create; Signed-off-by: Jason Zaman <jason@perfinion.com> Acked-by: Steve Lawrence <slawrence@tresys.com> Changes from v1: - Changed some methods to not take a src param anymore. |
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|---|---|---|
| checkpolicy | ||
| libselinux | ||
| libsemanage | ||
| libsepol | ||
| policycoreutils | ||
| scripts | ||
| secilc | ||
| sepolgen | ||
| .gitignore | ||
| Android.mk | ||
| CleanSpec.mk | ||
| Makefile | ||
| README | ||
Please submit all bug reports and patches to selinux@tycho.nsa.gov. Subscribe via selinux-join@tycho.nsa.gov. Build dependencies on Fedora: yum install audit-libs-devel bison bzip2-devel dbus-devel dbus-glib-devel flex flex-devel flex-static glib2-devel libcap-devel libcap-ng-devel pam-devel pcre-devel python-devel setools-devel swig ustr-devel To build and install everything under a private directory, run: make DESTDIR=~/obj install install-pywrap To install as the default system libraries and binaries (overwriting any previously installed ones - dangerous!), on x86_64, run: make LIBDIR=/usr/lib64 SHLIBDIR=/lib64 install install-pywrap relabel or on x86 (32-bit), run: make install install-pywrap relabel This may render your system unusable if the upstream SELinux userspace lacks library functions or other dependencies relied upon by your distribution. If it breaks, you get to keep both pieces.