WIP - Provider refactorings

lib/extensions/security_context_extension.dart

@@ -0,0 +1,22 @@
+import 'dart:io';
+
+import 'package:paperless_mobile/features/login/model/client_certificate.dart';
+
+extension ClientCertificateHandlingSecurityContext on SecurityContext {
+  SecurityContext withClientCertificate(ClientCertificate? clientCertificate) {
+    if (clientCertificate == null) return this;
+    return this
+      ..usePrivateKeyBytes(
+        clientCertificate.bytes,
+        password: clientCertificate.passphrase,
+      )
+      ..useCertificateChainBytes(
+        clientCertificate.bytes,
+        password: clientCertificate.passphrase,
+      )
+      ..setTrustedCertificatesBytes(
+        clientCertificate.bytes,
+        password: clientCertificate.passphrase,
+      );
+  }
+}