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authorRyan Kavanagh <ryanakca@kubuntu.org>2011-08-16 21:04:49 -0400
committerRyan Kavanagh <ryanakca@kubuntu.org>2011-08-25 07:43:04 -0400
commit2c949966b6457e68142ab72609ea59ae4930ccf4 (patch)
tree7d981881b261f4b5d9cb313f28e1f324dcf7fc9c /Makefile
parentInitial import (diff)
Fix SHA256 verification
Diffstat (limited to 'Makefile')
-rwxr-xr-x[-rw-r--r--]Makefile30
1 files changed, 28 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index e1bd342..b5fd189 100644..100755
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+#!gmake -f
SUBSTS_FILE=SUBSTS.local
# Files that need changes to work locally or that contain sensitive
@@ -38,6 +39,8 @@ GLOBAL_FILES = \
get-val = $(shell awk '{if (match($$0, /$1/)) { print $$2 } }' $(SUBSTS_FILE))
+SHA256 = $(call get-val,SHA256)
+
LOCAL_PASS = $(call get-val,LOCAL_PASS)
GMAIL_PASS = $(call get-val,GMAIL_PASS)
QUEENSU_PASS = $(call get-val,QUEENSU_PASS)
@@ -92,14 +95,37 @@ install: $(BUILD)
rsync -a build/ ~/
sha256sums: $(LOCAL_FILES) $(GLOBAL_FILES) Makefile
- sha256sum `git ls-files | grep -v sha256sums` > $@
+ $(SHA256) `git ls-files | grep -v $@` > $@
sha256sums.asc: sha256sums
rm -f $@
gpg --clearsign --detach-sign $<
verify:
- sha256sum -c sha256sums
+ # BSD sha256 sum command doesn't have a -c option.
+ # BSD and coreutils sha256 commands have different outputs, however, the
+ # sum is always the last field.
+ awk 'BEGIN {\
+ mismatch_count = 0; \
+ match_count = 0; \
+ } { \
+ file = $$2; \
+ sub(/^\(/, "", file); \
+ sub(/\)$$/, "", file); \
+ cmd = "$(SHA256) " file; \
+ cmd | getline sum; \
+ close(cmd); \
+ sum = split(sum, fields); \
+ if (fields[sum] == $$NF) { \
+ print "Match: " file; \
+ match_count += 1; \
+ } else { \
+ print "Mismatch: " file; \
+ mismatch_count += 1; \
+ } \
+ } END { \
+ print match_count, "matches, ", mismatch_count, "mismatches." \
+ }' sha256sums
gpg --verify sha256sums.asc
clean: