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To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used.
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Citations

This interface enables to generate software citations, provided that the root directory of browsed objects contains a citation.cff or codemeta.json file.
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Generate software citation in BibTex format (requires biblatex-software package)
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Generate software citation in BibTex format (requires biblatex-software package)
Generating citation ...
Makefile
# SPDX-License-Identifier: GPL-2.0
# Makefile for AppArmor Linux Security Module
#
obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o

apparmor-y := apparmorfs.o audit.o capability.o task.o ipc.o lib.o match.o \
              path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
              resource.o secid.o file.o policy_ns.o label.o mount.o net.o
apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o

clean-files := capability_names.h rlim_names.h net_names.h

# Build a lower case string table of address family names
# Transform lines from
#    #define AF_LOCAL		1	/* POSIX name for AF_UNIX	*/
#    #define AF_INET		2	/* Internet IP Protocol 	*/
# to
#    [1] = "local",
#    [2] = "inet",
#
# and build the securityfs entries for the mapping.
# Transforms lines from
#    #define AF_INET		2	/* Internet IP Protocol 	*/
# to
#    #define AA_SFS_AF_MASK "local inet"
quiet_cmd_make-af = GEN     $@
cmd_make-af = echo "static const char *address_family_names[] = {" > $@ ;\
	sed $< >>$@ -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \
	 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\
	echo "};" >> $@ ;\
	printf '%s' '\#define AA_SFS_AF_MASK "' >> $@ ;\
	sed -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \
	 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/\L\1/p'\
	 $< | tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@

# Build a lower case string table of sock type names
# Transform lines from
#    SOCK_STREAM	= 1,
# to
#    [1] = "stream",
quiet_cmd_make-sock = GEN     $@
cmd_make-sock = echo "static const char *sock_type_names[] = {" >> $@ ;\
	sed $^ >>$@ -r -n \
	-e 's/^\tSOCK_([A-Z0-9_]+)[\t]+=[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\
	echo "};" >> $@

# 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 "};" >> $@ ;\
	printf '%s' '\#define AA_SFS_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_SFS_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 "};" >> $@ ; \
	printf '%s' '\#define AA_SFS_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)/net.o : $(obj)/net_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)
$(obj)/net_names.h : $(srctree)/include/linux/socket.h \
		     $(srctree)/include/linux/net.h \
		     $(src)/Makefile
	$(call cmd,make-af)
	$(call cmd,make-sock)

Software Heritage — Copyright (C) 2015–2025, The Software Heritage developers. License: GNU AGPLv3+.
The source code of Software Heritage itself is available on our development forge.
The source code files archived by Software Heritage are available under their own copyright and licenses.
Terms of use: Archive access, API— Contact— JavaScript license information— Web API

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