tree ea0850ecca5eef68291878c46a0b40985955e2ac
parent f1722d53bfe0646f0998778b45dfd0cf46a6d667
author Willy Tarreau <w@1wt.eu> 1579084261 +0100
committer Christopher Faulet <cfaulet@haproxy.com> 1579526363 +0100

REGTEST: add sample_fetches/hashes.vtc to validate hashes

This regtest validates all hashes that we support, on all input bytes from
0x00 to 0xFF. Those supporting avalanche are tested as well. It also tests
len(), hex() and base64(). It purposely does not enable sha2() because this
one relies on OpenSSL and there's no point in validating that OpenSSL knows
how to hash, what matters is that we can test our hashing functions in all
cases. However since the tests were written, they're still present and
commented out in case that helps.

It may be backported to supported versions, possibly dropping a few algos
that were not supported (e.g. crc32c requires 1.9 minimum).

Note that this test will fail on crc32/djb2/sdbm/wt6 unless patches
"BUG/MINOR: stream: init variables when the list is empty" and
"BUG/MAJOR: hashes: fix the signedness of the hash inputs" are included.

(cherry picked from commit ec9ac54982841d49859747f6a535bf7444284bc3)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 2a8ac8c1000ffe0e2e874146aed012409a0ce251)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>