Implement SHA-1

1 files changed, 15 insertions, 0 deletions

diff --git a/c/sha1/Makefile b/c/sha1/Makefile
new file mode 100644
index 0000000..4012c1d
--- /dev/null
+++ b/c/sha1/Makefile
@@ -0,0 +1,15 @@
+all: sha1-naïve sha1-x86
+
+sha1-naïve: main.c sha1-naïve.c
+	cc -flto -O3 -o $@ main.c $@.c
+
+sha1-x86: main.c sha1-x86.c
+	cc -flto -O3 -msha -msse4.1 -o $@ main.c $@.c
+
+expected:
+	{ yes 'a' | tr -d '\n' | head -c1000000;   \
+	  yes 'b' | tr -d '\n' | head -c1000000; } \
+	| sha1sum | cut -d' ' -f1
+
+clean:
+	rm -f sha1-naïve sha1-x86