Hello, the primary point to post technical questions about OpenSSL is GitHub Discussions on the OpenSSL project: https://github.com/openssl/openssl/discussions/categories/q-a As for the example code for RSA signatures there is some in the demos subdirectory of the source tree. The example uses RSA-PSS but that can be fairly easily adapted to RSA PKCS#1 1.5 signatures. https://github.com/openssl/openssl/tree/master/demos/signature Regards, Tomas Mraz, OpenSSL On Thu, 2024-02-08 at 19:22 +0000, Mayerhofer, Austin via openssl-users wrote: > > > > Hi all, does OpenSSL have a discord or slack with other experts such > as yourselves? Or is this mailing list the primary place for support? > Thanks in advance! > > When it comes to verifying an RSA signature, is there an up to date > OpenSSL 3.0 version > ofhttps://gist.github.com/irbull/08339ddcd5686f509e9826964b17bb59 > that doesn’t use deprecated 1.1.x functions such as > EVP_PKEY_assign_RSA() and PEM_read_bio_RSA_PUBKEY()? > > I read through the migration guide, but I’m still a bit lost on what > needs replacing to get a 3.0 FIPS compliant RSA verification > algorithm. > > Is there an updated example, or any resources to help with the above > migration? > > Thanks for any help! > > > This message has been scanned for malware by Forcepoint. > www.forcepoint.com -- Tomáš Mráz, OpenSSL