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The aim of this example is to show how to make use of the accept-certificate signal from a GTK GUI, and prompt user in case of invalid certificate. There are two subtleties to be aware of: 1. the signal is emitted from the GStreamer streaming thread, therefore the caller can't modify the GUI straight away, instead they must do it from the main thread (eg. by using g_idle_add()) 2. in case of a redirection, then a TLS failure, the caller won't know about the redirection. Actually, it's possible to be notified of the redirection by watching "message:element" and inspecting http-headers, but even in that case, the signal will be received *after* the signal "accept-certificate" (even though the redirection happened *before*). This second point is tricky. It's not uncommon to have servers that redirect http requests to https. So errors of the type "HTTP -> HTTPS -> TLS error" happen, and if the caller doesn't care about redirection, they might prompt users with a message such as "TLS error for URL http://...", which wouldn't make much sense. This example shows how to handle that right, by connecting to the signal "message:element", inspecting the http-headers, and in case of redirection, updating the TLS error dialog to indicate that the request was redirected. Here are a few examples of streams that exhibit TLS failure (at the time of this commit, of course): * https://radiolive.sanjavier.es:8443/stream: unknown-ca * https://am981.ddns.net:9005/stream.ogg: unknown-ca * http://stream.diazol.hu:7092/zene.mp3: redir then bad-identity * https://streaming.fabrik.fm/izwi/echocast/audio/index.m3u8: unknown-ca (this one is a HLS stream) Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4925> |
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| gst-devtools | ||
| gst-docs | ||
| gst-editing-services | ||
| gst-examples | ||
| gst-integration-testsuites | ||
| gst-libav | ||
| gst-omx | ||
| gst-plugins-bad | ||
| gst-plugins-base | ||
| gst-plugins-good | ||
| gst-plugins-ugly | ||
| gst-python | ||
| gst-rtsp-server | ||
| gstreamer | ||
| gstreamer-sharp | ||
| gstreamer-vaapi | ||
| macos-bison-binary | ||
| packagefiles | ||
| win-flex-bison-binaries | ||
| win-nasm | ||
| avtp.wrap | ||
| bindinator.wrap | ||
| cairo.wrap | ||
| dav1d.wrap | ||
| dssim.wrap | ||
| dv.wrap | ||
| expat.wrap | ||
| fdk-aac.wrap | ||
| FFmpeg.wrap | ||
| fontconfig.wrap | ||
| freetype2.wrap | ||
| fribidi.wrap | ||
| gl-headers.wrap | ||
| glib-networking.wrap | ||
| glib.wrap | ||
| graphene.wrap | ||
| gst-plugins-rs.wrap | ||
| gtk-sharp.wrap | ||
| gtk.wrap | ||
| harfbuzz.wrap | ||
| json-glib.wrap | ||
| lame.wrap | ||
| libdrm.wrap | ||
| libffi.wrap | ||
| libgudev.wrap | ||
| libjpeg-turbo.wrap | ||
| libmicrodns.wrap | ||
| libnice.wrap | ||
| libopenjp2.wrap | ||
| libpng.wrap | ||
| libpsl.wrap | ||
| libsoup.wrap | ||
| libsrtp2.wrap | ||
| libva.wrap | ||
| libwpe.wrap | ||
| libxml2.wrap | ||
| ogg.wrap | ||
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| opus.wrap | ||
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| pango.wrap | ||
| pixman.wrap | ||
| proxy-libintl.wrap | ||
| pycairo.wrap | ||
| pygobject.wrap | ||
| sqlite3.wrap | ||
| vorbis.wrap | ||
| webrtc-audio-processing.wrap | ||
| wpebackend-fdo.wrap | ||
| x264.wrap | ||
| zlib.wrap | ||