Dr. Stephen Henson wrote:
Both of these use the low level APIs which are deprecated.
The approved technique is using EVP.
http://www.openssl.org/docs/crypto/EVP_DigestInit.html#EXAMPLE
Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: h
Hi Doctor,
Form the docs:
SHA1 is the digest of choice for new applications.
It appears the docs are bit dated. Depending on the application, I
believe NIST recommends that new applications use SHA-2 family (circa
2006 [1]), and requires SHA-2 after 2010 [2]. Considering McDonald,
Hawkes, and
I would like to know how can I implement general purpose
encryption/decryption filter that can be used with BIO objects.
Basically, filter should get the data before it is written out to the
stream/socket/memory. This allows my filter to encrypt/decrypt the data
for any kind of source/sink object
On Tue, Oct 06, 2009, Reid Thompson wrote:
> On Tue, 2009-10-06 at 10:44 -0500, Dwight Schauer wrote:
> > http://stackoverflow.com/questions/918676/generate-sha-hash-in-openssl
> >
> > Replace SHA1 with SHA256.
> > Replace 20 with SHA256_DIGEST_LENGTH.
> >
>
> >
> > Could someone point me to a
For future reference, 'openssl x509 -noout -text -in [certfilename]'
will give a full list of everything in the certificate, in a text
format suitable for human comprehension without additional tools.
As a later message from you suggests you discovered, "failed to
validate signature" means one of
hi
I am looking for command ts in openssl
openssl 0.98k does not recognize this option described in the
documentation :-(
thanks for any tips
--
Jean-Max Reymond
Eruption de l'Etna: http://jmreymond.free.fr/Etna2002
__
OpenSS
On Tue, 2009-10-06 at 10:44 -0500, Dwight Schauer wrote:
> http://stackoverflow.com/questions/918676/generate-sha-hash-in-openssl
>
> Replace SHA1 with SHA256.
> Replace 20 with SHA256_DIGEST_LENGTH.
>
>
> Could someone point me to an example C program, docs that show how to
> generate a sha-25
http://stackoverflow.com/questions/918676/generate-sha-hash-in-openssl
Replace SHA1 with SHA256.
Replace 20 with SHA256_DIGEST_LENGTH.
-Original Message-
From: owner-openssl-us...@openssl.org [mailto:owner-openssl-us...@openssl.org]
On Behalf Of Reid Thompson
Sent: Tuesday, October 06,
Could someone point me to an example C program, docs that show how to
generate a sha-256 digest for a buffer?
The buffer will be less than 128 chars.
Thanks,
reid
__
OpenSSL Project http://www.ope
