instance method

OpenSSL::PKey::EC#generate_key

() -> self

generate_key

ext/openssl/ossl_pkey_ec.c View on GitHub ↗

static VALUE ossl_ec_key_generate_key(VALUE self)
{
#ifdef OSSL_HAVE_IMMUTABLE_PKEY
    rb_raise(ePKeyError, "pkeys are immutable on OpenSSL 3.0");
#else
    EC_KEY *ec;

    GetEC(self, ec);
    if (EC_KEY_generate_key(ec) != 1)
        ossl_raise(ePKeyError, "EC_KEY_generate_key");

    return self;
#endif
}

Alias of #generate_key!

Generates a new random private and public key.

See also the OpenSSL documentation for EC_KEY_generate_key()

Example

ec = OpenSSL::PKey::EC.new("prime256v1")
p ec.private_key # => nil
ec.generate_key!
p ec.private_key # => #<OpenSSL::BN XXXXXX>

See also #generate_key! #export #dsa_verify_asn1 #group also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

‹ prev#export next ›#generate_key!