Slic3r::CurlGlobalInit Struct Reference

Collaboration diagram for Slic3r::CurlGlobalInit:

Public Member Functions
	CurlGlobalInit ()
	~CurlGlobalInit ()

Public Attributes
std::string	message

Static Public Attributes
static std::unique_ptr< CurlGlobalInit >	instance

Detailed Description

Constructor & Destructor Documentation

CurlGlobalInit()

Slic3r::CurlGlobalInit::CurlGlobalInit ( )

inline

    {
#ifdef OPENSSL_CERT_OVERRIDE // defined if SLIC3R_STATIC=ON
 
        // Look for a set of distro specific directories. Don't change the
        // order: https://bugzilla.redhat.com/show_bug.cgi?id=1053882
        static const char * CA_BUNDLES[] = {
            "/etc/pki/tls/certs/ca-bundle.crt",   // Fedora/RHEL 6
            "/etc/ssl/certs/ca-certificates.crt", // Debian/Ubuntu/Gentoo etc.
            "/usr/share/ssl/certs/ca-bundle.crt",
            "/usr/local/share/certs/ca-root-nss.crt", // FreeBSD
            "/etc/ssl/cert.pem",
            "/etc/ssl/ca-bundle.pem"              // OpenSUSE Tumbleweed
        };
 
        // Env var name for the OpenSSL CA bundle (SSL_CERT_FILE nomally)
        const char *const SSL_CA_FILE = X509_get_default_cert_file_env();
        const char * ssl_cafile = ::getenv(SSL_CA_FILE);
 
        if (!ssl_cafile)
            ssl_cafile = X509_get_default_cert_file();
 
        int replace = true;
        // ORCA: non-throwing overload; fs_ec is deliberately unread. An existing but unreadable
        //       path (a static build's baked-in OPENSSLDIR run as another user, say) must fall
        //       through to CA_BUNDLES, not throw out of this constructor.
        boost::system::error_code fs_ec;
        if (!ssl_cafile || !fs::exists(fs::path(ssl_cafile), fs_ec)) {
            const char * bundle = nullptr;
            for (const char * b : CA_BUNDLES) {
                if (fs::exists(fs::path(b), fs_ec)) {
                    ::setenv(SSL_CA_FILE, bundle = b, replace);
                    break;
                }
            }
 
            if (!bundle)
                message = "Unable to get system certificate.";
            else
                message = (boost::format("use system SSL certificate: %1%") % bundle).str();
 
             message += "\n" + (boost::format("To manually specify the system certificate store, "
                                                   "set the %1% environment variable to the correct CA and restart the application") % SSL_CA_FILE).str();
        }
#endif // OPENSSL_CERT_OVERRIDE
 
        if (CURLcode ec = ::curl_global_init(CURL_GLOBAL_DEFAULT)) {
            message += "CURL initialization failed. See the log for additional details.";
            BOOST_LOG_TRIVIAL(error) << ::curl_easy_strerror(ec);
        }
    }

References message.

~CurlGlobalInit()

Slic3r::CurlGlobalInit::~CurlGlobalInit ( )

inline

{ ::curl_global_cleanup(); }

Member Data Documentation

instance

std::unique_ptr< CurlGlobalInit > Slic3r::CurlGlobalInit::instance

static

Referenced by Slic3r::Http::tls_global_init().

message

std::string Slic3r::CurlGlobalInit::message

Referenced by CurlGlobalInit().

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The documentation for this struct was generated from the following file:

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/Utils/Http.cpp