1 files changed, 9 insertions, 0 deletions
diff --git a/lib/e2ee/e2ee.h b/lib/e2ee/e2ee.h
index 361c48ff..268cb525 100644
--- a/lib/e2ee/e2ee.h
+++ b/lib/e2ee/e2ee.h
@@ -33,6 +33,15 @@ constexpr auto SignedCurve25519Key = "signed_curve25519"_ls;
 constexpr auto OlmV1Curve25519AesSha2AlgoKey = "m.olm.v1.curve25519-aes-sha2"_ls;
 constexpr auto MegolmV1AesSha2AlgoKey = "m.megolm.v1.aes-sha2"_ls;
 
+inline bool isSupportedAlgorithm(const QString& algorithm)
+{
+    static constexpr auto SupportedAlgorithms =
+        make_array(OlmV1Curve25519AesSha2AlgoKey, MegolmV1AesSha2AlgoKey);
+    return std::find(SupportedAlgorithms.cbegin(), SupportedAlgorithms.cend(),
+                     algorithm)
+           != SupportedAlgorithms.cend();
+}
+
 struct Unencrypted {};
 struct Encrypted {
     QByteArray key;