Start keypair framework conversion

1 files changed, 72 insertions, 0 deletions

diff --git a/src/libcryptobox/keypair.h b/src/libcryptobox/keypair.h
new file mode 100644
index 000000000..a6b708202
--- /dev/null
+++ b/src/libcryptobox/keypair.h
@@ -0,0 +1,72 @@
+/*-
+ * 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 SRC_LIBCRYPTOBOX_KEYPAIR_H_
+#define SRC_LIBCRYPTOBOX_KEYPAIR_H_
+
+#include "config.h"
+#include "cryptobox.h"
+#include "ucl.h"
+
+/**
+ * Keypair type
+ */
+enum rspamd_cryptobox_keypair_type {
+	RSPAMD_KEYPAIR_KEX = 0,
+	RSPAMD_KEYPAIR_SIGN
+};
+
+/**
+ * Algorithm used for keypair
+ */
+enum rspamd_cryptobox_keypair_algorithm {
+	RSPAMD_KEYPAIR_NIST = 0,
+	RSPAMD_KEYPAIR_25519
+};
+
+/**
+ * Opaque structure for the full (public + private) keypair
+ */
+struct rspamd_cryptobox_keypair;
+/**
+ * Opaque structure for public only keypair
+ */
+struct rspamd_cryptobox_keypair_public;
+
+/**
+ * Creates new full keypair
+ * @param type type of the keypair
+ * @param alg algorithm for the keypair
+ * @return fresh keypair generated
+ */
+struct rspamd_cryptobox_keypair* rspamd_keypair_new (
+		enum rspamd_cryptobox_keypair_type type,
+		enum rspamd_cryptobox_keypair_algorithm alg);
+
+/**
+ * Increase refcount for the specific keypair
+ * @param kp
+ * @return
+ */
+struct rspamd_cryptobox_keypair* rspamd_keypair_ref (
+		struct rspamd_cryptobox_keypair *kp);
+
+/**
+ * Decrease refcount for the specific keypair (or destroy when refcount == 0)
+ * @param kp
+ */
+void rspamd_keypair_unref (struct rspamd_cryptobox_keypair *kp);
+
+#endif /* SRC_LIBCRYPTOBOX_KEYPAIR_H_ */