Re: simple file encrypt/decrypt

2013-08-19 Thread Eric Raunig
That is a very broad question. Here is an example in PHP: http://www.w3schools.com/php/func_string_sha1.asp On Sat, Aug 17, 2013 at 7:15 AM, Ztatik Light wrote: > > anyone have simple code for encrypting/decrypting a file with a specified > key using a specified cipher ? > > i'm getting really

RE: SSL certificate and CA signed and -purpose

2013-08-19 Thread redpath
What I meant by DSA (not to spell it out Digital Signature Algorithms) is that most of my work is using certs for signing data not creating an SSL cert and signing with a CA. Thanks a bunch for answering my question to 1) verify that the cert is signed by the CA I use this command openss

RE: SSL certificate and CA signed and -purpose

2013-08-19 Thread Dave Thompson
> From: owner-openssl-us...@openssl.org On Behalf Of redpath > Sent: Sunday, 18 August, 2013 08:12 > I only deal with DSA processes so this is new to me and > I have created a CA and want to create an SSL cert for a > server (signed by the CA) > and I am trying to understand the -purpose output

RE: openssl verify failure: Re: create certificate chain

2013-08-19 Thread Dave Thompson
> From: owner-openssl-us...@openssl.org On Behalf Of sherry > Sent: Friday, 16 August, 2013 20:09 > Hi Dirk, > (This is an open list, so I'll answer.) Aside: I hope you know RSA 1024 is now considered under some threat (though not actually broken), and not safe for a projected 10-year lifeti

Re: [openssl-users] Re: Displaying cert with ecdsa

2013-08-19 Thread Erwann Abalea
Le 16/08/2013 20:10, Robert Moskowitz a écrit : On 08/14/2013 05:37 PM, Dave Thompson wrote: From: owner-openssl-us...@openssl.org On Behalf Of Robert Moskowitz Sent: Wednesday, 14 August, 2013 15:49 I have a CA cert in pem format that uses ecdsa. I have tried to display the contents with: op

Re: EVP_DigestSign*() and EVP_DigestVerify*() - help needed

2013-08-19 Thread Thomas J Pinkl
On 08/16/2013 05:30 PM, Ken Goldman wrote: The usual cause of a padding error is that the private key used to sign does not correspond to the public key used to verify. That is, unless you're a newbie to crypto. In that case the error is that you're passing the length of an encrypted blob using