tree 0f79637e905aa55dca3c6e4031ae5e0d3acf9089
parent 24915a55da26e9ab17d8aaa63c50ac0ad8b91ff4
author Tim Duesterhus <tim@bastelstu.be> 1560768104 +0200
committer Willy Tarreau <w@1wt.eu> 1560771402 +0200
encoding latin1

MINOR: sample: Add sha2([<bits>]) converter

This adds a converter for the SHA-2 family, supporting SHA-224, SHA-256
SHA-384 and SHA-512.

The converter relies on the OpenSSL implementation, thus only being available
when HAProxy is compiled with USE_OPENSSL.

See GitHub issue #123. The hypothetical `ssl_?_sha256` fetch can then be
simulated using `ssl_?_der,sha2(256)`:

  http-response set-header Server-Cert-FP %[ssl_f_der,sha2(256),hex]