Can you point to instructions on how to load provider it into OpenSSL? Is there something similar to "[engine_section]", that can be used to configure loading from openssl.conf?
BR, Kris On 9/15/21 4:39 PM, Matt Caswell wrote: > Another, slightly more complicated, but fully self contained provider is > here: > > https://github.com/openssl/openssl/blob/master/test/tls-provider.c > > And another one here: > > https://github.com/openssl/openssl/blob/master/test/p_test.c > > A minimal bare bones provider is here: > > https://github.com/openssl/openssl/blob/master/providers/nullprov.c > > The legacy provider is also worth looking at: > > https://github.com/openssl/openssl/blob/master/providers/legacyprov.c > > Matt > > On 15/09/2021 13:26, Petr Gotthard wrote: >> Shiva, >> you may also have a look at the https://github.com/provider-corner/vigenere >> That's (as far as I know) the most simple provider implementation available. >> >> Petr >> >> -----Original Message----- >> From: openssl-users <openssl-users-boun...@openssl.org> On Behalf Of Tomas >> Mraz >> Sent: Wednesday, September 15, 2021 2:18 PM >> To: Shivakumar Poojari <shivakumar.pooj...@rbbn.com>; >> openssl-users@openssl.org >> Cc: Paramashivaiah, Sunil <sunil.paramashiva...@rbbn.com>; Bhattacharjee, >> Debapriyo (c) <dbhattachar...@rbbn.com> >> Subject: Re: [EXTERNAL] Re: ENGINE API replacement for Openssl3.0 >> >> I am sorry but as I said providers are not a direct replacement for ENGINEs. >> It is a completely different implementation of the same concept of pluggable >> cryptographical modules for OpenSSL. You can look at the OpenSSL manual >> pages for the providers. >> >> This is the starting point: >> https://www.openssl.org/docs/man3.0/man7/provider.html >> >> There is no tutorial as for how to implement your own provider. And as I >> said on the application side if the application loads an OpenSSL >> configuration file the providers loaded can be configured via the config >> file and does not require any explicit API calls from the application. >> >> I'd recommend looking at some of the test sources in the tests directory for >> some code examples. >> >> Tomas >> >> On Wed, 2021-09-15 at 10:34 +0000, Shivakumar Poojari wrote: >>> Hi Tomas, >>> As Engine function are deprecated I tried using providers >>> >>> But how to use providers to get engine functionality tried in man >>> pages >>> >>> Some sample program will help, maybe some sample program will give the >>> clear idea how to use provider >>> >>> Struggling in understand the providers >>> >>> Please share the sample program and the links to understand the >>> providers >>> >>> Thanks, >>> shiva kumar
