//
// Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Official repository: https://github.com/boostorg/beast
//

#ifndef BOOST_BEAST_EXAMPLE_COMMON_ROOT_CERTIFICATES_HPP
#define BOOST_BEAST_EXAMPLE_COMMON_ROOT_CERTIFICATES_HPP

#include <boost/asio/ssl.hpp>
#include <string>

namespace ssl = boost::asio::ssl; // from <boost/asio/ssl.hpp>

namespace detail {

// The template argument is gratuituous, to
// allow the implementation to be header-only.
//
template<class = void>
void
load_root_certificates(ssl::context& ctx, boost::system::error_code& ec)
{
    std::string const cert =
        /*  This is the DigiCert root certificate.
            
            CN = DigiCert High Assurance EV Root CA
            OU = www.digicert.com
            O = DigiCert Inc
            C = US

            Valid to: Sunday, ?November ?9, ?2031 5:00:00 PM
                                
            Thumbprint(sha1):
            5f b7 ee 06 33 e2 59 db ad 0c 4c 9a e6 d3 8f 1a 61 c7 dc 25
        */
        "-----BEGIN CERTIFICATE-----\n"
        "MIIDxTCCAq2gAwIBAgIQAqxcJmoLQJuPC3nyrkYldzANBgkqhkiG9w0BAQUFADBs\n"
        "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
        "d3cuZGlnaWNlcnQuY29tMSswKQYDVQQDEyJEaWdpQ2VydCBIaWdoIEFzc3VyYW5j\n"
        "ZSBFViBSb290IENBMB4XDTA2MTExMDAwMDAwMFoXDTMxMTExMDAwMDAwMFowbDEL\n"
        "MAkGA1UEBhMCVVMxFTATBgNVBAoTDERpZ2lDZXJ0IEluYzEZMBcGA1UECxMQd3d3\n"
        "LmRpZ2ljZXJ0LmNvbTErMCkGA1UEAxMiRGlnaUNlcnQgSGlnaCBBc3N1cmFuY2Ug\n"
        "RVYgUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMbM5XPm\n"
        "+9S75S0tMqbf5YE/yc0lSbZxKsPVlDRnogocsF9ppkCxxLeyj9CYpKlBWTrT3JTW\n"
        "PNt0OKRKzE0lgvdKpVMSOO7zSW1xkX5jtqumX8OkhPhPYlG++MXs2ziS4wblCJEM\n"
        "xChBVfvLWokVfnHoNb9Ncgk9vjo4UFt3MRuNs8ckRZqnrG0AFFoEt7oT61EKmEFB\n"
        "Ik5lYYeBQVCmeVyJ3hlKV9Uu5l0cUyx+mM0aBhakaHPQNAQTXKFx01p8VdteZOE3\n"
        "hzBWBOURtCmAEvF5OYiiAhF8J2a3iLd48soKqDirCmTCv2ZdlYTBoSUeh10aUAsg\n"
        "EsxBu24LUTi4S8sCAwEAAaNjMGEwDgYDVR0PAQH/BAQDAgGGMA8GA1UdEwEB/wQF\n"
        "MAMBAf8wHQYDVR0OBBYEFLE+w2kD+L9HAdSYJhoIAu9jZCvDMB8GA1UdIwQYMBaA\n"
        "FLE+w2kD+L9HAdSYJhoIAu9jZCvDMA0GCSqGSIb3DQEBBQUAA4IBAQAcGgaX3Nec\n"
        "nzyIZgYIVyHbIUf4KmeqvxgydkAQV8GK83rZEWWONfqe/EW1ntlMMUu4kehDLI6z\n"
        "eM7b41N5cdblIZQB2lWHmiRk9opmzN6cN82oNLFpmyPInngiK3BD41VHMWEZ71jF\n"
        "hS9OMPagMRYjyOfiZRYzy78aG6A9+MpeizGLYAiJLQwGXFK3xPkKmNEVX58Svnw2\n"
        "Yzi9RKR/5CYrCsSXaQ3pjOLAEFe4yHYSkVXySGnYvCoCWw9E1CAx2/S6cCZdkGCe\n"
        "vEsXCS+0yx5DaMkHJ8HSXPfqIbloEpw8nL+e/IBcm2PN7EeqJSdnoDfzAIJ9VNep\n"
        "+OkuE6N36B9K\n"
        "-----END CERTIFICATE-----\n"
        /*  This is the GeoTrust root certificate.
            
            CN = GeoTrust Global CA
            O = GeoTrust Inc.
            C = US
            Valid to: Friday, ‎May ‎20, ‎2022 9:00:00 PM
                                
            Thumbprint(sha1):
            ‎de 28 f4 a4 ff e5 b9 2f a3 c5 03 d1 a3 49 a7 f9 96 2a 82 12
        */
        ;

    ctx.add_certificate_authority(
        boost::asio::buffer(cert.data(), cert.size()), ec);
    if(ec)
        return;
}

} // detail

// Load the root certificates into an ssl::context
//
// This function is inline so that its easy to take
// the address and there's nothing weird like a
// gratuituous template argument; thus it appears
// like a "normal" function.
//

inline
void
load_root_certificates(ssl::context& ctx, boost::system::error_code& ec)
{
    detail::load_root_certificates(ctx, ec);
}

inline
void
load_root_certificates(ssl::context& ctx)
{
    boost::system::error_code ec;
    detail::load_root_certificates(ctx, ec);
    if(ec)
        throw boost::system::system_error{ec};
}

#endif
