https://issues.qgis.org/https://issues.qgis.org/favicon.ico2018-07-04T00:01:45ZQGIS Issue TrackingQGIS Application - Bug report #19331: GDAL/VSICURL certificate errors loading cloud optimized geotiffs over https via data source managerhttps://issues.qgis.org/issues/19331?journal_id=906472018-07-04T00:01:45ZNick Snick.r.santos@gmail.com
<ul></ul><p>From some further testing, looks like it's related to a long-ish standing CURL/GDAL bug on Windows: <a class="external" href="http://osgeo-org.1560.x6.nabble.com/gdal-dev-libcurl-and-the-certificates-and-Windows-td5322919.html">http://osgeo-org.1560.x6.nabble.com/gdal-dev-libcurl-and-the-certificates-and-Windows-td5322919.html</a> has an overview, but there's discussion of the issue in relation to GDAL here (<a class="external" href="https://github.com/curl/curl/issues/1538">https://github.com/curl/curl/issues/1538</a>), including how the CURL_CA_BUNDLE environment variable will be deprecated and programs should find the bundle and pass it to curl themselves. It looks like there are some GDAL commits in response to find the bundle, maybe on the system PATH, so it's possible QGIS' copy of GDAL needs configuration (I'm not sure, getting out of my knowledge area here).</p>
<p>In the meantime, if I set the CURL_CA_BUNDLE environment variable to point to an existing curl-ca-bundle.crt (in my case, the one that ships with R 3.4.0), everything works without turning off certificate verification. This solves the problem on my machine, but not the problem with the distribution. I'm not sure what QGIS' role here is, if it'd be possible to ship its own curl-ca-bundle.crt file and configure GDAL, but I'll leave this open both so others can find the solution and in case there's a role for QGIS in making VSICURL work within the application on Windows even if the upstream is broken. Thanks!</p> QGIS Application - Bug report #19331: GDAL/VSICURL certificate errors loading cloud optimized geotiffs over https via data source managerhttps://issues.qgis.org/issues/19331?journal_id=1007652019-02-24T09:20:13ZGiovanni Manghigiovanni.manghi@gmail.com
<ul><li><strong>Duplicated by</strong> <i><a class="issue tracker-1 status-5 priority-4 priority- closed" href="/issues/20737">Bug report #20737</a>: Can't open shapefiles from https websites on windows</i> added</li></ul>