According to the SEC1 document, the EC Private key representation is as
follows:
ECPrivateKey{CURVES:IOSet} ::= SEQUENCE {
version INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1),
privateKey OCTET STRING,
parameters [0] Parameters{{IOSet}} OPTIONAL,
publicKey [1] BIT STRING OPTIONAL
}
From page 82
Hi all:
I am trying to sign files with my own program and have followed almost the
same steps as the pkeyutl application included in the OpenSSL distribution.
When I try to sign 'large' files, the pkeyutl tool is not able to sign it
producing a zero size output signature.
I have debugged the
