> On 7 Feb 2024, at 18:53, Marco Aurelio <marcoprodata@xxxxxxxxx> wrote: > > I changed the path and now the correct version of openssl appears in the config.log, even so, after recompiling and reinstalling both postgresql and the pgcrypto contrib, when trying to create the extension in a database I continue to receive the same error, any further suggestions ? the _bf functions relate to the Blowfish cipher which was obsoleted in OpenSSL 3 so you need to load the legacy provider in your openssl configuration in order to use it. -- Daniel Gustafsson