Define constructor for noscrypt signer

1 files changed, 25 insertions, 0 deletions

diff --git a/src/signer/noscrypt_signer.cpp b/src/signer/noscrypt_signer.cpp
index 4e5fa2a..e53dd57 100644
--- a/src/signer/noscrypt_signer.cpp
+++ b/src/signer/noscrypt_signer.cpp
@@ -11,6 +11,28 @@ namespace signer
 class NoscryptSigner : public INostrConnectSigner
 {
 public:
+    NoscryptSigner(shared_ptr<plog::IAppender> appender)
+    {
+        // Set up the logger.
+        plog::init(plog::debug, appender.get());
+
+        // Set up the noscrypt library.
+        this->context = make_shared<NCContext>();
+        uint8_t randomEntropy[NC_CONTEXT_ENTROPY_SIZE];
+
+        random_device device;
+        mt19937 seed(device());
+        uniform_int_distribution<int> distribution(1, NC_CONTEXT_ENTROPY_SIZE);
+        generate_n(randomEntropy, NC_CONTEXT_ENTROPY_SIZE, [&]() { return distribution(seed); });
+
+        NCInitContext(context.get(), randomEntropy);
+    };
+
+    ~NoscryptSigner()
+    {
+        NCDestroyContext(context.get());
+    };
+
     void receiveConnection(string connectionToken) override
     {
         // Receive the connection token here.
@@ -29,6 +51,9 @@ public:
     {
         // Sign the event here.
     };
+
+private:
+    shared_ptr<NCContext> context;
 };
 } // namespace signer
 } // namespace nostr