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-rwxr-xr-xdesktop/island/obs-auth.sh22
1 files changed, 22 insertions, 0 deletions
diff --git a/desktop/island/obs-auth.sh b/desktop/island/obs-auth.sh
new file mode 100755
index 0000000..8be20f0
--- /dev/null
+++ b/desktop/island/obs-auth.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# obs-websocket v5 authentication, which QML cannot compute: it has no
+# SHA256. stdin is two lines, password+salt then challenge, so neither
+# reaches a command line. stdout is
+# base64(sha256(base64(sha256(password + salt)) + challenge))
+
+read -r ps || exit 1
+read -r ch || exit 1
+secret=$(printf %s "$ps" | openssl dgst -sha256 -binary | base64)
+printf %s "$secret$ch" | openssl dgst -sha256 -binary | base64