method

set_generator

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set_generator(p1, p2, p3) public

Sets the curve parameters. generator must be an instance of EC::Point that is on the curve. order and cofactor are integers.

See the OpenSSL documentation for EC_GROUP_set_generator()

Show source

static VALUE ossl_ec_group_set_generator(VALUE self, VALUE generator, VALUE order, VALUE cofactor)
{
    EC_GROUP *group = NULL;
    const EC_POINT *point;
    const BIGNUM *o, *co;

    GetECGroup(self, group);
    GetECPoint(generator, point);
    o = GetBNPtr(order);
    co = GetBNPtr(cofactor);

    if (EC_GROUP_set_generator(group, point, o, co) != 1)
        ossl_raise(eEC_GROUP, "EC_GROUP_set_generator");

    return self;
}

set_generator

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