--- /dev/null
+# $OpenBSD: Makefile,v 1.1 2014/05/02 19:27:06 miod Exp $
+
+REGRESS_TARGETS=regress-sha2
+OPENSSL=/usr/sbin/openssl
+
+HASHES= \
+ sha224 \
+ abc \
+ 23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7 \
+ sha224 \
+ abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq \
+ 75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525 \
+ sha256 \
+ abc \
+ ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad \
+ sha256 \
+ abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq \
+ 248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1 \
+ sha384 \
+ abc \
+ cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7 \
+ sha384 \
+ abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu \
+ 09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039 \
+ sha512 \
+ abc \
+ ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f \
+ sha512 \
+ abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu \
+ 8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909
+
+regress-sha2:
+.for hash input output in ${HASHES}
+ @(echo -n ${input} | ${OPENSSL} sha -${hash} | (read a b; \
+ test $$b == ${output} || \
+ (echo wrong ${hash} hash of \"${input}\"; \
+ echo expected: ${output}; \
+ echo computed: $$b; \
+ false)))
+.endfor
+
+.include <bsd.regress.mk>