Format to use RSA and ECDSA

[Rick Lopes de Souza]

Hi,

I have some doubts about the formats that openssl use with ECDSA and RSA.
I know that openssl implemments PKCS#1 and PKCS#8 to RSA, but ECDSA only
uses PKCS#8 ? And PKCS#13 ?

Thanks,

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Rick Lopes de Souza