diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2017-12-19 09:26:17 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-12-19 09:28:01 +0100 |
| commit | 04a7279ff12fc47b657f70731d401c0064f5838a (patch) | |
| tree | 2e1ba7c65d22da1f651fc058f217f4283722b94f /net/wireless/Makefile | |
| parent | nl80211: Remove obsolete kerneldoc line (diff) | |
| download | linux-dev-04a7279ff12fc47b657f70731d401c0064f5838a.tar.xz linux-dev-04a7279ff12fc47b657f70731d401c0064f5838a.zip | |
cfg80211: ship certificates as hex files
Not only does this remove the need for the hexdump code in most
normal kernel builds (still there for the extra directory), but
it also removes the need to ship binary files, which apparently
is somewhat problematic, as Randy reported.
While at it, also add the generated files to clean-files.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/Makefile')
| -rw-r--r-- | net/wireless/Makefile | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile index b662be3422e1..1d84f91bbfb0 100644 --- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -23,27 +23,14 @@ ifneq ($(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR),) cfg80211-y += extra-certs.o endif -$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.x509) +$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.hex) @$(kecho) " GEN $@" - @(set -e; \ - allf=""; \ - for f in $^ ; do \ - # similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \ - thisf=$$(od -An -v -tx1 < $$f | \ - sed -e 's/ /\n/g' | \ - sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | \ - sed -e 's/^/0x/;s/$$/,/'); \ - # file should not be empty - maybe command substitution failed? \ - test ! -z "$$thisf";\ - allf=$$allf$$thisf;\ - done; \ - ( \ - echo '#include "reg.h"'; \ - echo 'const u8 shipped_regdb_certs[] = {'; \ - echo "$$allf"; \ - echo '};'; \ - echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \ - ) > $@) + @(echo '#include "reg.h"'; \ + echo 'const u8 shipped_regdb_certs[] = {'; \ + cat $^ ; \ + echo '};'; \ + echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \ + ) > $@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \ $(wildcard $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%)/*.x509) @@ -67,3 +54,5 @@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \ echo '};'; \ echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);'; \ ) > $@) + +clean-files += shipped-certs.c extra-certs.c |