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