From: Narayana, Sunil Kumar
Sent: Thursday, December 17, 2020 8:17 AM
To: Sands, Daniel ; openssl-users@openssl.org
Subject: [EXTERNAL] RE: DH_compute_key () - replacement in 3.0
Hi,
For the equivalent replacement of DH_compute_key in 3.0, we
tried to perform the steps
gctx, sharedSecret, &skeylen)
}
Note - EVP_PKEY_derive -- call fails what is wrong in the steps can you please g
From: Sands, Daniel
Sent: 16 December 2020 05:00
To: Narayana, Sunil Kumar ; openssl-users@openssl.org
Subject: RE: [EXTERNAL] RE: DH_compute_key (
Hi Daniel,
Thanks we will try it out.
One more doubt regarding DH_generate_key, as per earlier suggestion we tried
following changes to replicate the generate key, but we observe that the out
put key is not matching with the one that is obtained by DH_generate_key() of
older ver
a, Sunil Kumar ; openssl-users@openssl.org
Subject: RE: [EXTERNAL] RE: DH_compute_key () - replacement in 3.0
NOTICE: This email was received from an EXTERNAL sender
We do have generated the key using EVP_PKEY_gen as suggested in e
We do have generated the key using EVP_PKEY_gen as suggested in earlier emails,
but since this was a non-ephemeral and we wanted to store the key in "raw"
octet bytes, so we did extracted the whole DH priv/pub key pair out from the
key generated via EVP_PKEY_gen ( using as suggested…
EVP_PKEY
nt: 15 December 2020 05:16
To: Narayana, Sunil Kumar ; openssl-users@openssl.org
Subject: RE: DH_compute_key () - replacement in 3.0
NOTICE: This email was received from an EXTERNAL sender
to exactly replace this we are gene
to exactly replace this we are generating “pubparam_key/priparam_key” using
bn_publicKey/dh->priv_key as below
OSSL_PARAM_BLD *pubparamsbld = NULL, priparamsbld = NULL;
OSSL_PARAM *pubparams = NULL, priparams = NULL;
EVP_PKEY *pubparam_key = NULL, *priparam_key = NULL;
EVP_PKEY_CTX *pubctx =
