[openssl-users] How can i verify a signature without knowing the private key? not by openssl command but openssl function.

2015-09-25 Thread ????????
Hi guys i want to write two programd to learn the details of ecdsa signature. program A read the private key from private.pem, sign a string, like "abcde1234", save the signature as sig.pem. program B read the public key from pub.pem, read the sig.pem, and verify the signature. c

Re: [openssl-users] How can i verify a signature without knowing the private key? not by openssl command but openssl function.

2015-09-25 Thread Scott Neugroschl
That's the whole point of private key encryption. You don't NEED to know the private key. What you do is write out the data (abcde1234). Then hash it (SHA-256), and encrypt the *HASH* with the private key. The recipient reads the data and encrypted hash. He then decrypts the hash with the pu

Re: [openssl-users] How can i verify a signature without knowing the private key? not by openssl command but openssl function.

2015-09-25 Thread Scott Neugroschl
Ignore me. I completely misread your email. From: openssl-users [mailto:openssl-users-boun...@openssl.org] On Behalf Of Scott Neugroschl Sent: Friday, September 25, 2015 10:32 AM To: openssl-users@openssl.org Subject: Re: [openssl-users] How can i verify a signature without knowing the private

[openssl-users] Browsers SSL handshake issues with https://wiki.openssl.org

2015-09-25 Thread Bubnov Dmitriy
Hello, All. I have met an issue with different browsers behavior when opening a link https://wiki.openssl.org/. Investigations shows that it is SSL handshake issues. Is it possible to correct situation for Safari browser? Below is 'ssldump's and 'openssl version -a' logs. >

Re: [openssl-users] openssl-users Digest, Vol 10, Issue 19 (lib4758cca.bad

2015-09-25 Thread neil carter
I guess I missed that. Works perfectly now! Thanks, Viktor!! Neil On 9/25/2015 2:45 PM, openssl-users-requ...@openssl.org wrote: Send openssl-users mailing list submissions to openssl-users@openssl.org To subscribe or unsubscribe via the World Wide Web, visit https://mta.op