1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for AppArmor Linux Security Module 2 # Makefile for AppArmor Linux Security Module
3 # 3 #
4 obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o 4 obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o
5 5
6 apparmor-y := apparmorfs.o audit.o capability. 6 apparmor-y := apparmorfs.o audit.o capability.o task.o ipc.o lib.o match.o \
7 path.o domain.o policy.o policy_ 7 path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
8 resource.o secid.o file.o policy !! 8 resource.o secid.o file.o policy_ns.o label.o mount.o net.o
9 policy_compat.o <<
10 apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += c 9 apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o
11 <<
12 obj-$(CONFIG_SECURITY_APPARMOR_KUNIT_TEST) += <<
13 apparmor_policy_unpack_test-objs += policy_unp <<
14 10
15 clean-files := capability_names.h rlim_names.h 11 clean-files := capability_names.h rlim_names.h net_names.h
16 12
17 # Build a lower case string table of address f 13 # Build a lower case string table of address family names
18 # Transform lines from 14 # Transform lines from
19 # #define AF_LOCAL 1 /* POS 15 # #define AF_LOCAL 1 /* POSIX name for AF_UNIX */
20 # #define AF_INET 2 /* Int 16 # #define AF_INET 2 /* Internet IP Protocol */
21 # to 17 # to
22 # [1] = "local", 18 # [1] = "local",
23 # [2] = "inet", 19 # [2] = "inet",
24 # 20 #
25 # and build the securityfs entries for the map 21 # and build the securityfs entries for the mapping.
26 # Transforms lines from 22 # Transforms lines from
27 # #define AF_INET 2 /* Int 23 # #define AF_INET 2 /* Internet IP Protocol */
28 # to 24 # to
29 # #define AA_SFS_AF_MASK "local inet" 25 # #define AA_SFS_AF_MASK "local inet"
30 quiet_cmd_make-af = GEN $@ 26 quiet_cmd_make-af = GEN $@
31 cmd_make-af = echo "static const char *address 27 cmd_make-af = echo "static const char *address_family_names[] = {" > $@ ;\
32 sed $< >>$@ -r -n -e "/AF_MAX/d" -e "/ 28 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 29 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\
34 echo "};" >> $@ ;\ 30 echo "};" >> $@ ;\
35 printf '%s' '\#define AA_SFS_AF_MASK " 31 printf '%s' '\#define AA_SFS_AF_MASK "' >> $@ ;\
36 sed -r -n -e "/AF_MAX/d" -e "/AF_LOCAL 32 sed -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \
37 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t 33 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/\L\1/p'\
38 $< | tr '\n' ' ' | sed -e 's/ $$/"\n/ 34 $< | tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
39 35
40 # Build a lower case string table of sock type 36 # Build a lower case string table of sock type names
41 # Transform lines from 37 # Transform lines from
42 # SOCK_STREAM = 1, 38 # SOCK_STREAM = 1,
43 # to 39 # to
44 # [1] = "stream", 40 # [1] = "stream",
45 quiet_cmd_make-sock = GEN $@ 41 quiet_cmd_make-sock = GEN $@
46 cmd_make-sock = echo "static const char *sock_ 42 cmd_make-sock = echo "static const char *sock_type_names[] = {" >> $@ ;\
47 sed $^ >>$@ -r -n \ 43 sed $^ >>$@ -r -n \
48 -e 's/^\tSOCK_([A-Z0-9_]+)[\t]+=[ \t]+ 44 -e 's/^\tSOCK_([A-Z0-9_]+)[\t]+=[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\
49 echo "};" >> $@ 45 echo "};" >> $@
50 46
51 # Build a lower case string table of capabilit 47 # Build a lower case string table of capability names
52 # Transforms lines from 48 # Transforms lines from
53 # #define CAP_DAC_OVERRIDE 1 49 # #define CAP_DAC_OVERRIDE 1
54 # to 50 # to
55 # [1] = "dac_override", 51 # [1] = "dac_override",
56 quiet_cmd_make-caps = GEN $@ 52 quiet_cmd_make-caps = GEN $@
57 cmd_make-caps = echo "static const char *const 53 cmd_make-caps = echo "static const char *const capability_names[] = {" > $@ ;\
58 sed $< >>$@ -r -n -e '/CAP_FS_MASK/d' 54 sed $< >>$@ -r -n -e '/CAP_FS_MASK/d' \
59 -e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ 55 -e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/[\2] = "\L\1",/p';\
60 echo "};" >> $@ ;\ 56 echo "};" >> $@ ;\
61 printf '%s' '\#define AA_SFS_CAPS_MASK 57 printf '%s' '\#define AA_SFS_CAPS_MASK "' >> $@ ;\
62 sed $< -r -n -e '/CAP_FS_MASK/d' \ 58 sed $< -r -n -e '/CAP_FS_MASK/d' \
63 -e 's/^\#define[ \t]+CAP_([A-Z0-9_ 59 -e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/\L\1/p' | \
64 tr '\n' ' ' | sed -e 's/ $$/"\n/' 60 tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
65 61
66 62
67 # Build a lower case string table of rlimit na 63 # Build a lower case string table of rlimit names.
68 # Transforms lines from 64 # Transforms lines from
69 # #define RLIMIT_STACK 3 65 # #define RLIMIT_STACK 3 /* max stack size */
70 # to 66 # to
71 # [RLIMIT_STACK] = "stack", 67 # [RLIMIT_STACK] = "stack",
72 # 68 #
73 # and build a second integer table (with the s 69 # and build a second integer table (with the second sed cmd), that maps
74 # RLIMIT defines to the order defined in asm-g 70 # RLIMIT defines to the order defined in asm-generic/resource.h This is
75 # required by policy load to map policy orderi 71 # required by policy load to map policy ordering of RLIMITs to internal
76 # ordering for architectures that redefine an 72 # ordering for architectures that redefine an RLIMIT.
77 # Transforms lines from 73 # Transforms lines from
78 # #define RLIMIT_STACK 3 74 # #define RLIMIT_STACK 3 /* max stack size */
79 # to 75 # to
80 # RLIMIT_STACK, 76 # RLIMIT_STACK,
81 # 77 #
82 # and build the securityfs entries for the map 78 # and build the securityfs entries for the mapping.
83 # Transforms lines from 79 # Transforms lines from
84 # #define RLIMIT_FSIZE 1 /* Maximu 80 # #define RLIMIT_FSIZE 1 /* Maximum filesize */
85 # #define RLIMIT_STACK 3 81 # #define RLIMIT_STACK 3 /* max stack size */
86 # to 82 # to
87 # #define AA_SFS_RLIMIT_MASK "fsize stack" 83 # #define AA_SFS_RLIMIT_MASK "fsize stack"
88 quiet_cmd_make-rlim = GEN $@ 84 quiet_cmd_make-rlim = GEN $@
89 cmd_make-rlim = echo "static const char *const 85 cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \
90 > $@ ;\ 86 > $@ ;\
91 sed $< >> $@ -r -n \ 87 sed $< >> $@ -r -n \
92 -e 's/^\# ?define[ \t]+(RLIMIT_([A 88 -e 's/^\# ?define[ \t]+(RLIMIT_([A-Z0-9_]+)).*/[\1] = "\L\2",/p';\
93 echo "};" >> $@ ;\ 89 echo "};" >> $@ ;\
94 echo "static const int rlim_map[RLIM_N 90 echo "static const int rlim_map[RLIM_NLIMITS] = {" >> $@ ;\
95 sed -r -n "s/^\# ?define[ \t]+(RLIMIT_ 91 sed -r -n "s/^\# ?define[ \t]+(RLIMIT_[A-Z0-9_]+).*/\1,/p" $< >> $@ ;\
96 echo "};" >> $@ ; \ 92 echo "};" >> $@ ; \
97 printf '%s' '\#define AA_SFS_RLIMIT_MA 93 printf '%s' '\#define AA_SFS_RLIMIT_MASK "' >> $@ ;\
98 sed -r -n 's/^\# ?define[ \t]+RLIMIT_( 94 sed -r -n 's/^\# ?define[ \t]+RLIMIT_([A-Z0-9_]+).*/\L\1/p' $< | \
99 tr '\n' ' ' | sed -e 's/ $$/"\n/' 95 tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
100 96
101 $(obj)/capability.o : $(obj)/capability_names. 97 $(obj)/capability.o : $(obj)/capability_names.h
102 $(obj)/net.o : $(obj)/net_names.h 98 $(obj)/net.o : $(obj)/net_names.h
103 $(obj)/resource.o : $(obj)/rlim_names.h 99 $(obj)/resource.o : $(obj)/rlim_names.h
104 $(obj)/capability_names.h : $(srctree)/include 100 $(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \
105 $(src)/Makefile 101 $(src)/Makefile
106 $(call cmd,make-caps) 102 $(call cmd,make-caps)
107 $(obj)/rlim_names.h : $(srctree)/include/uapi/ 103 $(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \
108 $(src)/Makefile 104 $(src)/Makefile
109 $(call cmd,make-rlim) 105 $(call cmd,make-rlim)
110 $(obj)/net_names.h : $(srctree)/include/linux/ 106 $(obj)/net_names.h : $(srctree)/include/linux/socket.h \
111 $(srctree)/include/linux/ 107 $(srctree)/include/linux/net.h \
112 $(src)/Makefile 108 $(src)/Makefile
113 $(call cmd,make-af) 109 $(call cmd,make-af)
114 $(call cmd,make-sock) 110 $(call cmd,make-sock)
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