1 files changed, 55 insertions, 0 deletions
diff --git a/include/signer/noscrypt_signer.hpp b/include/signer/noscrypt_signer.hpp
new file mode 100644
index 0000000..1476303
--- /dev/null
+++ b/include/signer/noscrypt_signer.hpp
@@ -0,0 +1,55 @@
+#pragma once
+
+extern "C"
+{
+#include <noscrypt.h>
+}
+
+#include "signer.hpp"
+
+namespace nostr
+{
+namespace signer
+{
+class NoscryptSigner : public INostrConnectSigner
+{
+public:
+    NoscryptSigner(std::shared_ptr<plog::IAppender> appender);
+
+    ~NoscryptSigner();
+
+    void receiveConnection(std::string connectionToken) override;
+
+    void initiateConnection(
+        std::string relay,
+        std::string name,
+        std::string url,
+        std::string description) override;
+
+    void sign(std::shared_ptr<data::Event> event) override;
+
+private:
+    std::shared_ptr<NCContext> noscryptContext;
+
+    std::string localPrivateKey;
+    std::string localPublicKey;
+    
+    /**
+     * @brief Initializes the noscrypt library context into the class's `context` property.
+     * @returns `true` if successful, `false` otherwise.
+     */
+    std::shared_ptr<NCContext> _initNoscryptContext();
+
+    void _logNoscryptResult(NCResult result);
+
+    /**
+     * @brief Generates a private/public key pair for local use.
+     * @returns The generated keypair of the form `[privateKey, publicKey]`, or a pair of empty
+     * strings if the function failed.
+     * @remarks This keypair is intended for temporary use, and should not be saved or used outside
+     * of this class.
+     */
+    std::tuple<std::string, std::string> _createLocalKeypair();
+};
+} // namespace signer
+} // namespace nostr