So what is your bug report? Note that the NOTATION_FLAGS are only printed for human readable or critical notations.

At this moment, we agreed on keeping the current behavior and not allowing the SHA1 for verification either. But we might need to revisit that in the future if this will cause issues. Or we might go the way of switching the service to non-fips if needed, rather than creating some more middle ground.

Thanks! I was able to compile the current source code of npth (1.7) (with gcc 7.1. and ldd (GNU libc) 2.3.2 ). The error error: unknown type name ‘pthread_rwlock_t’ didn't occour.

Okay. So the product prefix has been added intentionally to the version.

The below change makes the function report a general error if gpgconf didn't write any output on stdout:

diff --git a/src/engine-gpgconf.c b/src/engine-gpgconf.c
index 28f91158..21211366 100644
--- a/src/engine-gpgconf.c
+++ b/src/engine-gpgconf.c
@@ -1245,6 +1245,13 @@ gpgconf_query_swdb (void *engine,
         }
     }

This commit changed the behaviour:
https://invent.kde.org/pim/libkleo/-/commit/bf7af017d84747d83ec16e0f8ab03b656899bfcd#c50ded182b9e04dd8e8c34c84c3bfd32ec2c5b46_149_214

When changing the filel contents of C:\Program Files (x86)\Gpg4win\VERSION from

Gpg4win-3.1.15

to

3.1.15

the update check works again.

rW4dcba538b74e2ad2d64adb4273176a4e4f85e599 changes the contents of the VERSION file as part of T5056 both on 2020-09-20.

Well spotted @ikloecker !

Lets downgrade the priority and keep it open in case we get reports from customers. The other option would be to replicate this here using our AD demo network. But that is a bit time consuming.

Yes, but it is more complicated to do because you need to download a binary version of the keys and check that they are authentic. Most users don't known it. Anyway, I meanwhile created a Brainpool release sign key and new VSD releases are signed with that. The override option does not really harm, but we can close this bug due to the new release key.

Perhaps, as a library (considering the benefit of users), it would be better to allow signature verification with SHA-1, to defer the decision to application.