Makefile (4160B)
1# SPDX-License-Identifier: GPL-2.0 2# Makefile for AppArmor Linux Security Module 3# 4obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o 5 6apparmor-y := apparmorfs.o audit.o capability.o task.o ipc.o lib.o match.o \ 7 path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \ 8 resource.o secid.o file.o policy_ns.o label.o mount.o net.o 9apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o 10 11clean-files := capability_names.h rlim_names.h net_names.h 12 13# Build a lower case string table of address family names 14# Transform lines from 15# #define AF_LOCAL 1 /* POSIX name for AF_UNIX */ 16# #define AF_INET 2 /* Internet IP Protocol */ 17# to 18# [1] = "local", 19# [2] = "inet", 20# 21# and build the securityfs entries for the mapping. 22# Transforms lines from 23# #define AF_INET 2 /* Internet IP Protocol */ 24# to 25# #define AA_SFS_AF_MASK "local inet" 26quiet_cmd_make-af = GEN $@ 27cmd_make-af = echo "static const char *address_family_names[] = {" > $@ ;\ 28 sed $< >>$@ -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \ 29 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\ 30 echo "};" >> $@ ;\ 31 printf '%s' '\#define AA_SFS_AF_MASK "' >> $@ ;\ 32 sed -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \ 33 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/\L\1/p'\ 34 $< | tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@ 35 36# Build a lower case string table of sock type names 37# Transform lines from 38# SOCK_STREAM = 1, 39# to 40# [1] = "stream", 41quiet_cmd_make-sock = GEN $@ 42cmd_make-sock = echo "static const char *sock_type_names[] = {" >> $@ ;\ 43 sed $^ >>$@ -r -n \ 44 -e 's/^\tSOCK_([A-Z0-9_]+)[\t]+=[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\ 45 echo "};" >> $@ 46 47# Build a lower case string table of capability names 48# Transforms lines from 49# #define CAP_DAC_OVERRIDE 1 50# to 51# [1] = "dac_override", 52quiet_cmd_make-caps = GEN $@ 53cmd_make-caps = echo "static const char *const capability_names[] = {" > $@ ;\ 54 sed $< >>$@ -r -n -e '/CAP_FS_MASK/d' \ 55 -e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/[\2] = "\L\1",/p';\ 56 echo "};" >> $@ ;\ 57 printf '%s' '\#define AA_SFS_CAPS_MASK "' >> $@ ;\ 58 sed $< -r -n -e '/CAP_FS_MASK/d' \ 59 -e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/\L\1/p' | \ 60 tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@ 61 62 63# Build a lower case string table of rlimit names. 64# Transforms lines from 65# #define RLIMIT_STACK 3 /* max stack size */ 66# to 67# [RLIMIT_STACK] = "stack", 68# 69# and build a second integer table (with the second sed cmd), that maps 70# RLIMIT defines to the order defined in asm-generic/resource.h This is 71# required by policy load to map policy ordering of RLIMITs to internal 72# ordering for architectures that redefine an RLIMIT. 73# Transforms lines from 74# #define RLIMIT_STACK 3 /* max stack size */ 75# to 76# RLIMIT_STACK, 77# 78# and build the securityfs entries for the mapping. 79# Transforms lines from 80# #define RLIMIT_FSIZE 1 /* Maximum filesize */ 81# #define RLIMIT_STACK 3 /* max stack size */ 82# to 83# #define AA_SFS_RLIMIT_MASK "fsize stack" 84quiet_cmd_make-rlim = GEN $@ 85cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \ 86 > $@ ;\ 87 sed $< >> $@ -r -n \ 88 -e 's/^\# ?define[ \t]+(RLIMIT_([A-Z0-9_]+)).*/[\1] = "\L\2",/p';\ 89 echo "};" >> $@ ;\ 90 echo "static const int rlim_map[RLIM_NLIMITS] = {" >> $@ ;\ 91 sed -r -n "s/^\# ?define[ \t]+(RLIMIT_[A-Z0-9_]+).*/\1,/p" $< >> $@ ;\ 92 echo "};" >> $@ ; \ 93 printf '%s' '\#define AA_SFS_RLIMIT_MASK "' >> $@ ;\ 94 sed -r -n 's/^\# ?define[ \t]+RLIMIT_([A-Z0-9_]+).*/\L\1/p' $< | \ 95 tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@ 96 97$(obj)/capability.o : $(obj)/capability_names.h 98$(obj)/net.o : $(obj)/net_names.h 99$(obj)/resource.o : $(obj)/rlim_names.h 100$(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \ 101 $(src)/Makefile 102 $(call cmd,make-caps) 103$(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \ 104 $(src)/Makefile 105 $(call cmd,make-rlim) 106$(obj)/net_names.h : $(srctree)/include/linux/socket.h \ 107 $(srctree)/include/linux/net.h \ 108 $(src)/Makefile 109 $(call cmd,make-af) 110 $(call cmd,make-sock)