very much,
>
> Diego Gonzalez
> -
> -
>
>
> -Original Message-
> From: Tomas Mraz
> Sent: Friday, September 30, 2022 1:22 AM
> To: GonzalezVillalobos, Diego ;
> openssl-users@openssl.org
> Subject: Re: Updating RSA public key generation and signature
>
Subject: Re: Updating RSA public key generation and signature verification from
1.1.1 to 3.0
Caution: This message originated from an External Source. Use proper caution
when opening attachments, clicking links, or responding.
Hi,
unfortunately I do not see anything wrong with the code. Does
> From: openssl-users On Behalf Of Tomas
> Mraz
> Sent: Friday, 30 September, 2022 00:22
>
> unfortunately I do not see anything wrong with the code. Does the
> EVP_DigestVerifyFinal return 0 or negative value? I do not think this
> is a bug in OpenSSL as this API is thoroughly tested and it is h
ret == 0) {
> cout << "EC Verify digest fails" << endl;
> break;
> } else if (ret < 0) {
> printf("Failed Final Verify
> %s\n",ERR_error_string(ERR_get_error(),NULL));
&
that, it is the
same. Could it be a bug?
Thank you,
Diego Gonzalez
--
-Original Message-
From: Tomas Mraz
Sent: Thursday, September 29, 2022 1:12 AM
To: Gon
Hi,
comments below.
On Wed, 2022-09-28 at 22:12 +, GonzalezVillalobos, Diego wrote:
> [AMD Official Use Only - General]
>
> Hello Tomas,
>
> I generated the key as you suggested, and I am no longer getting an
> error message! Thank you for that. Here is how I'm generating the key
> now:
>
break;
}
found_match = true;
cout << "SEV EC verification Succesful" << endl;
Could it be because I'm creating a ECDSA SIG object and then turning it into a
der format to verify? Again, suggestions would
y); // Make a local key so you
> can free it later
> if (ECDSA_do_verify(sha_digest, (uint32_t)sha_length,
> tmp_ecdsa_sig, tmp_ec_key) != 1) {
> EC_KEY_free(tmp_ec_key);
> ECDSA_SIG_free(tmp_ecdsa_sig); // Frees
> BIGNUMs too
}
found_match = true;
EC_KEY_free(tmp_ec_key);
ECDSA_SIG_free(tmp_ecdsa_sig); // Frees BIGNUMs too
break;
}
/*Verification successful*/
This is my current attempt for public key generation and verification:
Generati
On Thu, 2022-09-08 at 16:10 +, GonzalezVillalobos, Diego via
openssl-users wrote:
> [AMD Official Use Only - General]
>
> Hello everyone,
>
> I am currently working on updating a signature verification function
> in C++ and I am a bit stuck. I am trying to replace the deprecated
> 1.1.1 func
[AMD Official Use Only - General]
Hello everyone,
I am currently working on updating a signature verification function in C++ and
I am a bit stuck. I am trying to replace the deprecated 1.1.1 functions to the
appropriate 3.0 versions. The function takes in 2 certificate objects (parent
and cer
eration?
>>
>> Thanks.
>> --
>> View this message in context:
>> http://www.nabble.com/RE%3A-Public-Key-generation.-tp24506389p24506389.html
>> Sent from the OpenSSL - User mailing list archive at Nabble.com.
>> _
ntext:
> http://www.nabble.com/RE%3A-Public-Key-generation.-tp24506389p24506389.html
> Sent from the OpenSSL - User mailing list archive at Nabble.com.
> __
> OpenSSL Project http://w
Hello Everyone,
I am using openssl 0.9.8g. Can anybody tell me how to generate public key in
openssl. Which command should I use for the generation?
Thanks.
--
View this message in context:
http://www.nabble.com/RE%3A-Public-Key-generation.-tp24506389p24506389.html
Sent from the OpenSSL
Is it possible to generate a public/private key directly using EVP?? When I want
an RSA key i do the next:
main() {
RSA *RSA_key;
EVP_PKEY *EVP_key;
RSA_key = RSA_generate_key( ... );
EVP_key = EVP_PKEY_new();
EVP_PKEY_assign_RSA (EVP_key, RSA
Deepak Taneja wrote:
>
> Hello ,
>Anybody can tell me that which algo is used to generate
> client public and private key.?
Usually RSA with md5, anyway you can try the DSA as well.
C'you,
Massimiliano Pala ([EMAIL PROTECTED])
S/MIME Cryptographic Signature
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