[couchdb] 01/01: Show supported hash algorithms at node-local _version endpoint

[ro...@apache.org]

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ronny pushed a commit to branch add-hashes-to-versions-endpoint
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit e9a2f5e0e8fe987074274c13f2630199ecfa4a4e
Author: Ronny Berndt <ro...@apache.org>
AuthorDate: Fri Sep 2 13:28:38 2022 +0200

    Show supported hash algorithms at node-local _version endpoint
---
 src/chttpd/src/chttpd_node.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/chttpd/src/chttpd_node.erl b/src/chttpd/src/chttpd_node.erl
index 6196b5a7d..a63236db7 100644
--- a/src/chttpd/src/chttpd_node.erl
+++ b/src/chttpd/src/chttpd_node.erl
@@ -42,8 +42,12 @@ handle_node_req(#httpd{method = 'GET', path_parts = [_, _Node, <<"_versions">>]}
     IcuVer = couch_ejson_compare:get_icu_version(),
     UcaVer = couch_ejson_compare:get_uca_version(),
     ColVer = couch_ejson_compare:get_collator_version(),
+    Hashes = crypto:supports(hashs),
     send_json(Req, 200, #{
-        erlang_version => ?l2b(?COUCHDB_ERLANG_VERSION),
+        erlang => #{
+            version => ?l2b(?COUCHDB_ERLANG_VERSION),
+            supported_hashes => Hashes
+        },
         collation_driver => #{
             name => <<"libicu">>,
             library_version => couch_util:version_to_binary(IcuVer),