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
        };
 
        namespace fs = boost::filesystem;
        // 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;
        if (!ssl_cafile || !fs::exists(fs::path(ssl_cafile))) {
            const char * bundle = nullptr;
            for (const char * b : CA_BUNDLES) {
                if (fs::exists(fs::path(b))) {
                    ::setenv(SSL_CA_FILE, bundle = b, replace);
                    break;
                }
            }
 
            if (!bundle)
                message = _u8L("Could not detect system SSL certificate store. "
                               "PrusaSlicer will be unable to establish secure "
                               "network connections.");
            else
                message = Slic3r::GUI::format(
          _L("PrusaSlicer detected system SSL certificate store in: %1%"),
                    bundle);
 
            message += "\n" + Slic3r::GUI::format(
        _L("To specify the system certificate store manually, please "
                   "set the %1% environment variable to the correct CA bundle "
                   "and restart the application."),
                SSL_CA_FILE);
        }
 
#endif // OPENSSL_CERT_OVERRIDE
 
        if (CURLcode ec = ::curl_global_init(CURL_GLOBAL_DEFAULT)) {
            message += _u8L("CURL init has failed. PrusaSlicer will be unable to establish "
                            "network connections. See logs for additional details.");
 
            BOOST_LOG_TRIVIAL(error) << ::curl_easy_strerror(ec);
        }
    }

References _L, _u8L, error, Slic3r::GUI::format(), getenv(), and message.

Here is the call graph for this function:

◆ ~CurlGlobalInit()

Slic3r::CurlGlobalInit::~CurlGlobalInit ( )

inline

98{ ::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().

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

src/slic3r/Utils/Http.cpp

Public Member Functions

Public Attributes