Provide userspace the ability to introspect a sha1 hash value for each profile currently loaded. Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Seth Arnold <seth.arnold@canonical.com>
2.6 KiB
Makefile for AppArmor Linux Security Module
obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o
apparmor-y := apparmorfs.o audit.o capability.o context.o ipc.o lib.o match.o
path.o domain.o policy.o policy_unpack.o procattr.o lsm.o
resource.o sid.o file.o
apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o
clean-files := capability_names.h rlim_names.h
Build a lower case string table of capability names
Transforms lines from
#define CAP_DAC_OVERRIDE 1
to
[1] = "dac_override",
quiet_cmd_make-caps = GEN $@
cmd_make-caps = echo "static const char *const capability_names[] = {" > $@ ;
sed $< >>$@ -r -n -e '/CAP_FS_MASK/d'
-e 's/^#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/[\2] = "\L\1",/p';
echo "};" >> $@ ;
echo -n '#define AA_FS_CAPS_MASK "' >> $@ ;
sed $< -r -n -e '/CAP_FS_MASK/d'
-e 's/^#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/\L\1/p' |
tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
Build a lower case string table of rlimit names.
Transforms lines from
#define RLIMIT_STACK 3 /* max stack size */
to
[RLIMIT_STACK] = "stack",
and build a second integer table (with the second sed cmd), that maps
RLIMIT defines to the order defined in asm-generic/resource.h This is
required by policy load to map policy ordering of RLIMITs to internal
ordering for architectures that redefine an RLIMIT.
Transforms lines from
#define RLIMIT_STACK 3 /* max stack size */
to
RLIMIT_STACK,
and build the securityfs entries for the mapping.
Transforms lines from
#define RLIMIT_FSIZE 1 /* Maximum filesize */
#define RLIMIT_STACK 3 /* max stack size */
to
#define AA_FS_RLIMIT_MASK "fsize stack"
quiet_cmd_make-rlim = GEN $@
cmd_make-rlim = echo "static const char const rlim_names[RLIM_NLIMITS] = {"
> $@ ;
sed $< >> $@ -r -n
-e 's/^# ?define[ \t]+(RLIMIT_([A-Z0-9_]+))./[\1] = "\L\2",/p';
echo "};" >> $@ ;
echo "static const int rlim_map[RLIM_NLIMITS] = {" >> $@ ;
sed -r -n "s/^# ?define[ \t]+(RLIMIT_[A-Z0-9_]+)./\1,/p" $< >> $@ ;
echo "};" >> $@ ;
echo -n '#define AA_FS_RLIMIT_MASK "' >> $@ ;
sed -r -n 's/^# ?define[ \t]+RLIMIT_([A-Z0-9_]+)./\L\1/p' $< |
tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
$(obj)/capability.o : $(obj)/capability_names.h
$(obj)/resource.o : $(obj)/rlim_names.h
$(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h
$(src)/Makefile
$(call cmd,make-caps)
$(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h
$(src)/Makefile
$(call cmd,make-rlim)