-dev@openssl.org
Subject: Re: EVP and Elliptic curve
Hi Leon
On 21 March 2013 17:27, Matt Caswell fr...@baggins.org wrote:
On 20 March 2013 07:14, Leon Brits le...@parsec.co.za wrote:
Hi Matt,
I use:
$ openssl version
OpenSSL 1.0.1e-fips 11 Feb 2013
I was able to successfully
is appreciated
Leon Brits
-Original Message-
From: owner-openssl-...@openssl.org [mailto:owner-openssl-...@openssl.org]
On Behalf Of Matt Caswell
Sent: 20 March 2013 11:11 PM
To: openssl-dev@openssl.org
Subject: Re: EVP and Elliptic curve
On 20 March 2013 07:14, Leon Brits le...@parsec.co.za
On 21 March 2013 09:06, Leon Brits le...@parsec.co.za wrote:
First off the private key created with the sect233r1 curve are:
-BEGIN PRIVATE KEY-
MHYCAQAwCQYHKoZIzj0CAQRmMGQCAQEEHVnVyx1BHVTaKFSi758nc0v1SnWNQ1aR
BYRjL4ZboUADPgAEAVZmnrloR8NnuKI7pzD8n8UYXHannulPUv2JVqeiAXI1bnBR
On Thu, Mar 21, 2013, Leon Brits wrote:
Stephen,
Just to clarify that a bit. EC keys are most comonly represented by named
curves instead of explicit parameters. Unfortunately the default is to use
explicit parameters and there's nothing (yet!) at an EVP_PKEY level to
change that.
On 20 March 2013 07:14, Leon Brits le...@parsec.co.za wrote:
Hi Matt,
I use:
$ openssl version
OpenSSL 1.0.1e-fips 11 Feb 2013
I was able to successfully parse your attached private key.
I've attached my smallest prime, binary and kolbitz curve key pairs. As I
said the prime curve parses
Hi Leon
On 21 March 2013 17:27, Matt Caswell fr...@baggins.org wrote:
On 20 March 2013 07:14, Leon Brits le...@parsec.co.za wrote:
Hi Matt,
I use:
$ openssl version
OpenSSL 1.0.1e-fips 11 Feb 2013
I was able to successfully parse your attached private key.
I've attached my smallest
curve keys.
Regards,
Leon Brits
-Original Message-
From: owner-openssl-...@openssl.org [mailto:owner-openssl-...@openssl.org] On
Behalf Of Matt Caswell
Sent: 19 March 2013 11:48 PM
To: openssl-dev@openssl.org
Subject: Re: EVP and Elliptic curve
On 19 March 2013 10:22, Leon Brits le
Hi Matt,
Can you send me an offending PEM file?
I've replied with this information attached to your second message
They are different formats. If it has BEGIN PRIVATE KEY it is in PKCS
8 format. See:
https://www.openssl.org/docs/apps/pkcs8.html
If it says BEGIN EC PRIVATE KEY then its as
and Elliptic curve
Hi Matt,
Can you send me an offending PEM file?
I've replied with this information attached to your second message
They are different formats. If it has BEGIN PRIVATE KEY it is in PKCS
8 format. See:
https://www.openssl.org/docs/apps/pkcs8.html
If it says BEGIN
On 20 March 2013 10:36, Leon Brits le...@parsec.co.za wrote:
List,
I've continued so long to use the NIST prime curves to implement sign/verify
using EVP. I am basically using the same code as for RSA and DSA. This
mechanism is so transparent (nice!) that I just want to verify that it is
On Wed, Mar 20, 2013, Leon Brits wrote:
List,
I've continued so long to use the NIST prime curves to implement sign/verify
using EVP. I am basically using the same code as for RSA and DSA. This
mechanism is so transparent (nice!) that I just want to verify that it is
using ECDSA at the
On Fri, Mar 15, 2013, Dr. Stephen Henson wrote:
The only real quirk is that when you generate a key the named curve ASN1
option isn't set by default for keys and can't be set by a ctrl. You can
extract the key and set that manually though.
Just to clarify that a bit. EC keys are most
On 20 March 2013 07:14, Leon Brits le...@parsec.co.za wrote:
Hi Matt,
I use:
$ openssl version
OpenSSL 1.0.1e-fips 11 Feb 2013
I was able to successfully parse your attached private key.
I've attached my smallest prime, binary and kolbitz curve key pairs. As I
said the prime curve parses
On 20 March 2013 07:27, Leon Brits le...@parsec.co.za wrote:
Thanks for that explanation - so, just to understand the history, why is
there no secp256_r1 as well as the ANSI standard curve. In other words, why
does the ANSI curve replace it instead of being an additional curve?
I have no
On 3/20/2013 4:24 PM, Matt Caswell wrote:
On 20 March 2013 07:27, Leon Brits le...@parsec.co.za wrote:
Thanks for that explanation - so, just to understand the history, why is there
no secp256_r1 as well as the ANSI standard curve. In other words, why does the
ANSI curve replace it instead
On 20 March 2013 21:11, Matt Caswell fr...@baggins.org wrote:
On 20 March 2013 07:14, Leon Brits le...@parsec.co.za wrote:
Hi Matt,
I use:
$ openssl version
OpenSSL 1.0.1e-fips 11 Feb 2013
I was able to successfully parse your attached private key.
I've attached my smallest prime, binary
Of Matt Caswell
Sent: 15 March 2013 02:05 AM
To: openssl-dev@openssl.org
Subject: Re: EVP and Elliptic curve
On Thu, Mar 14, 2013, Leon Brits wrote:
Hi List,
I just want to verify: Elliptic curve functions are not encapsulated by the
EVP functions - correct? If so, what
On 19 March 2013 10:22, Leon Brits le...@parsec.co.za wrote:
Matt / List,
Thanks for the example. It sure helped a lot. But I am still stuck at the EC
key generation.
I’ve created keys for NIST Prime curves (224-571bit), Binary and Kolbits
curves (233-571 bit). I then convert the keys
On 19 March 2013 10:22, Leon Brits le...@parsec.co.za wrote:
I’ve created keys for NIST Prime curves (224-571bit), Binary and Kolbits
curves (233-571 bit). I then convert the keys to PEM using the same method
which I used successfully for RSA and DSA which only calls
PEM_write_bio_PrivateKey()
Hi List,
I just want to verify: Elliptic curve functions are not encapsulated by the EVP
functions - correct?
If so, what is the EVP_PKEY_CTX_set_ec_paramgen_curve_nid function then used
for?
If NOT so, then please help with an example since I could only find the normal
EC_{KEY,GROUP}* type of
On Thu, Mar 14, 2013, Leon Brits wrote:
Hi List,
I just want to verify: Elliptic curve functions are not encapsulated by the
EVP functions - correct? If so, what is the
EVP_PKEY_CTX_set_ec_paramgen_curve_nid function then used for? If NOT so,
then please help with an example since I
On Thu, Mar 14, 2013, Leon Brits wrote:
Hi List,
I just want to verify: Elliptic curve functions are not encapsulated by
the
EVP functions - correct? If so, what is the
EVP_PKEY_CTX_set_ec_paramgen_curve_nid function then used for? If NOT
so,
then please help with an example
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