1 files changed, 57 insertions, 0 deletions
diff --git a/src/libcryptobox/keypairs_cache.h b/src/libcryptobox/keypairs_cache.h
new file mode 100644
index 0000000..96e356a
--- /dev/null
+++ b/src/libcryptobox/keypairs_cache.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright 2016 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef KEYPAIRS_CACHE_H_
+#define KEYPAIRS_CACHE_H_
+
+#include "config.h"
+#include "keypair.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rspamd_keypair_cache;
+
+/**
+ * Create new keypair cache of the specified size
+ * @param max_items defines maximum count of elements in the cache
+ * @return new cache
+ */
+struct rspamd_keypair_cache *rspamd_keypair_cache_new(guint max_items);
+
+
+/**
+ * Process local and remote keypair setting beforenm value as appropriate
+ * @param c cache of keypairs
+ * @param lk local key
+ * @param rk remote key
+ */
+void rspamd_keypair_cache_process(struct rspamd_keypair_cache *c,
+								  struct rspamd_cryptobox_keypair *lk,
+								  struct rspamd_cryptobox_pubkey *rk);
+
+/**
+ * Destroy old keypair cache
+ * @param c cache object
+ */
+void rspamd_keypair_cache_destroy(struct rspamd_keypair_cache *c);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* KEYPAIRS_CACHE_H_ */