Thank you very much Matt! You solved my problem.
Best regards, Josh On Fri, Apr 28, 2017 at 11:04 AM, Matt Caswell <m...@openssl.org> wrote: > > > On 28/04/17 08:07, Josh Shamir wrote: > > Dear all, > > > > I am trying DH key derivation by using OpenSSL commands. However, I got > > the following problem: > > > > "140343063295640:error:0609B099:digital envelope > > routines:EVP_PKEY_derive_set_peer:different parameters:pmeth_fn.c:314: > > Public Key operation error > > 140343063295640:error:0507006C:Diffie-Hellman > > routines:PKEY_DH_DERIVE:keys not set:dh_pmeth.c:436:" > > ... > > > $ openssl pkeyutl -derive -inkey dhkeyD.pem -peerkey dhpubm.pem -out > > segreto1.bin > > What are the parameters used for dhpubm.pem? The parameters used for > that and for dhkeyD.pem must be the same - but you have generated a > completely new set of parameters in the steps above. > > Get hold of the parameters for dhpubm.pem and regenerate a fresh DH key > based on those params. You should then be able to derive. > > Matt > -- > openssl-users mailing list > To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users >
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