EVP_PKEY_CTX_set_ec_param_enc

Select whether EC parameters are encoded as a named curve or explicitly.

Synopsis

Declared in <openssl/ec.h>

int
EVP_PKEY_CTX_set_ec_param_enc(
    EVP_PKEY_CTX* ctx,
    int param_enc);

Return Value

1 on success, or a negative value on failure.

Parameters

NameDescription
ctxEVP_PKEY context for EC parameter or key generation.
param_encOPENSSL_EC_NAMED_CURVE or OPENSSL_EC_EXPLICIT_CURVE.