Hi all,
For common uses with PKI I would like to do the following with openssl command line tool: 1. Create CA 2. Create Client 3. Verify Client in One Way Authentication (OWA) Now, I have successfully did first 2 steps using: ./CA.sh -newca ./CA.sh -newreq ./CA.sh -sign got private and public keys for both sides CA and Client, now as a part of OWA procedure the third side device called Server gets Client certificate. Server needs to: - extract sha1 hash signed with client private RSA key (Signature Alg: sha1RsaEncrypted) from the certificate - decrypt sha1 hash using client public RSA key - regenerate sha1 hash on the original message to check if it is correct Once got familiar with the OWA I thought the above are ones of most common things anyone will want to do with openssl, however google is unable to find any examples for it so far. what openssl commands will do the above things for me? It would also help me a lot to know the routines I need to use to do the same from within C program. Any help would be much appreciated. regards, Mike The information contained in this e-mail and in any attachments is confidential and is designated solely for the attention of the intended recipient(s). If you are not an intended recipient, you must not use, disclose, copy, distribute or retain this e-mail or any part thereof. If you have received this e-mail in error, please notify the sender by return e-mail and delete all copies of this e-mail from your computer system(s). Please direct any additional queries to: communicati...@s3group.com. Thank You. Silicon and Software Systems Limited. Registered in Ireland no. 378073. Registered Office: South County Business Park, Leopardstown, Dublin 18