class OpenSSL::PKCS7::RecipientInfo

static VALUE
ossl_pkcs7ri_initialize(VALUE self, VALUE cert)
{
    PKCS7_RECIP_INFO *p7ri;
    X509 *x509;

    x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
    GetPKCS7ri(self, p7ri);
    if (!PKCS7_RECIP_INFO_set(p7ri, x509)) {
        ossl_raise(ePKCS7Error, NULL);
    }

    return self;
}

static VALUE
ossl_pkcs7ri_get_enc_key(VALUE self)
{
    PKCS7_RECIP_INFO *p7ri;

    GetPKCS7ri(self, p7ri);

    return asn1str_to_str(p7ri->enc_key);
}

static VALUE
ossl_pkcs7ri_get_issuer(VALUE self)
{
    PKCS7_RECIP_INFO *p7ri;

    GetPKCS7ri(self, p7ri);

    return ossl_x509name_new(p7ri->issuer_and_serial->issuer);
}

static VALUE
ossl_pkcs7ri_get_serial(VALUE self)
{
    PKCS7_RECIP_INFO *p7ri;

    GetPKCS7ri(self, p7ri);

    return asn1integer_to_num(p7ri->issuer_and_serial->serial);
}