Do you have the default or base provider loaded? Tomas Mraz, OpenSSL On Wed, 2023-12-27 at 14:39 +0000, Graham Leggett via openssl-users wrote: > Hi all, > > Still trying to figure out OSSL_STORE_open(), but not having any > luck. I tried with a uri of “file:///tmp/foo.pem” and “/tmp/foo.pem”, > and in both cases NULL is returned and the error code is > OSSL_STORE_R_UNREGISTERED_SCHEME. > > According to the man page at > https://www.openssl.org/docs/man3.2/man3/OSSL_STORE_open.html, "A > string without a scheme prefix (that is, a non-URI string) is > implicitly interpreted as using the file: scheme”, but this doesn’t > appear to happen. > > There is nothing documented at the page above indicating any > prerequisite functions to call. Anyone have any more info as to why > OSSL_STORE_open() isn’t doing anything? > > Regards, > Graham > — > -- Tomáš Mráz, OpenSSL