diff options
Diffstat (limited to 'security/apparmor/Makefile')
| -rw-r--r-- | security/apparmor/Makefile | 60 |
1 files changed, 53 insertions, 7 deletions
diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile index f204869399e..d693df87481 100644 --- a/security/apparmor/Makefile +++ b/security/apparmor/Makefile @@ -5,20 +5,66 @@ 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 af_names.h +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 *capability_names[] = {" > $@ ; sed -n -e "/CAP_FS_MASK/d" -e "s/^\#define[ \\t]\\+CAP_\\([A-Z0-9_]\\+\\)[ \\t]\\+\\([0-9]\\+\\)\$$/[\\2] = \"\\1\",/p" $< | tr A-Z a-z >> $@ ; echo "};" >> $@ +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/ $$/"\n/' >> $@ + +# Build a lower case string table of rlimit names. +# Transforms lines from +# #define RLIMIT_STACK 3 /* max stack size */ +# to +# [RLIMIT_STACK] = "stack", +# +# and build a second integer table (with the second sed cmd), that maps +# RLIMIT defines to the order defined in asm-generic/resource.h This is +# required by policy load to map policy ordering of RLIMITs to internal +# ordering for architectures that redefine an RLIMIT. +# Transforms lines from +# #define RLIMIT_STACK 3 /* max stack size */ +# to +# RLIMIT_STACK, +# +# and build the securityfs entries for the mapping. +# Transforms lines from +# #define RLIMIT_FSIZE 1 /* Maximum filesize */ +# #define RLIMIT_STACK 3 /* max stack size */ +# to +# #define AA_FS_RLIMIT_MASK "fsize stack" quiet_cmd_make-rlim = GEN $@ -cmd_make-rlim = echo "static const char *rlim_names[] = {" > $@ ; sed -n --e "/AF_MAX/d" -e "s/^\# \\?define[ \\t]\\+RLIMIT_\\([A-Z0-9_]\\+\\)[ \\t]\\+\\([0-9]\\+\\)\\(.*\\)\$$/[\\2] = \"\\1\",/p" $< | tr A-Z a-z >> $@ ; echo "};" >> $@ ; echo "static const int rlim_map[] = {" >> $@ ; sed -n -e "/AF_MAX/d" -e "s/^\# \\?define[ \\t]\\+\\(RLIMIT_[A-Z0-9_]\\+\\)[ \\t]\\+\\([0-9]\\+\\)\\(.*\\)\$$/\\1,/p" $< >> $@ ; echo "};" >> $@ +cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \ + > $@ ;\ + sed $< >> $@ -r -n \ + -e 's/^\# ?define[ \t]+(RLIMIT_([A-Z0-9_]+)).*/[\1] = "\L\2",/p';\ + echo "};" >> $@ ;\ + echo "static const int rlim_map[RLIM_NLIMITS] = {" >> $@ ;\ + sed -r -n "s/^\# ?define[ \t]+(RLIMIT_[A-Z0-9_]+).*/\1,/p" $< >> $@ ;\ + echo "};" >> $@ ; \ + echo -n '\#define AA_FS_RLIMIT_MASK "' >> $@ ;\ + sed -r -n 's/^\# ?define[ \t]+RLIMIT_([A-Z0-9_]+).*/\L\1/p' $< | \ + tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@ $(obj)/capability.o : $(obj)/capability_names.h $(obj)/resource.o : $(obj)/rlim_names.h -$(obj)/capability_names.h : $(srctree)/include/linux/capability.h +$(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \ + $(src)/Makefile $(call cmd,make-caps) -$(obj)/af_names.h : $(srctree)/include/linux/socket.h - $(call cmd,make-af) -$(obj)/rlim_names.h : $(srctree)/include/asm-generic/resource.h +$(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \ + $(src)/Makefile $(call cmd,make-rlim) |