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-rw-r--r--plugins/omemo/src/signal/simple_pks.vala33
1 files changed, 33 insertions, 0 deletions
diff --git a/plugins/omemo/src/signal/simple_pks.vala b/plugins/omemo/src/signal/simple_pks.vala
new file mode 100644
index 00000000..1f059fda
--- /dev/null
+++ b/plugins/omemo/src/signal/simple_pks.vala
@@ -0,0 +1,33 @@
+using Gee;
+
+namespace Signal {
+
+public class SimplePreKeyStore : PreKeyStore {
+ private Map<uint32, PreKeyStore.Key> pre_key_map = new HashMap<uint32, PreKeyStore.Key>();
+
+ public override uint8[]? load_pre_key(uint32 pre_key_id) throws Error {
+ if (contains_pre_key(pre_key_id)) {
+ return pre_key_map[pre_key_id].record;
+ }
+ return null;
+ }
+
+ public override void store_pre_key(uint32 pre_key_id, uint8[] record) throws Error {
+ PreKeyStore.Key key = new Key(pre_key_id, record);
+ pre_key_map[pre_key_id] = key;
+ pre_key_stored(key);
+ }
+
+ public override bool contains_pre_key(uint32 pre_key_id) throws Error {
+ return pre_key_map.has_key(pre_key_id);
+ }
+
+ public override void delete_pre_key(uint32 pre_key_id) throws Error {
+ PreKeyStore.Key key;
+ if (pre_key_map.unset(pre_key_id, out key)) {
+ pre_key_deleted(key);
+ }
+ }
+}
+
+} \ No newline at end of file