Add digital envelope encryption

1 files changed, 13 insertions, 0 deletions

diff --git a/envelope.h b/envelope.h
new file mode 100644
index 0000000..a72a7ad
--- /dev/null
+++ b/envelope.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <string>
+#include "rsa.h"
+
+namespace Envelope{
+
+	std::string encrypt(const std::string &data,const RSA::PublicKey &pubkey);
+
+	//throws invalid_argument for an invalid ciphertext (length invalid)
+	std::string decrypt(const std::string &data,const RSA::PrivateKey &privkey);
+
+}