Replace opendht with sibs pubsub

This should fix issues with memory usage/leaks and make it easier
to get peers subscribed to the same key.
It will also be easier to modify and also works easier cross platform
because of no additional dependencies.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/InfoHash.cpp b/src/InfoHash.cpp
new file mode 100644
index 0000000..90e6e31
--- /dev/null
+++ b/src/InfoHash.cpp
@@ -0,0 +1,37 @@
+#include "../include/odhtdb/InfoHash.hpp"
+#include <sodium/crypto_generichash_blake2b.h>
+#include <sodium/core.h>
+#include <algorithm>
+
+namespace odhtdb
+{
+    InfoHash::InfoHash()
+    {
+
+    }
+
+    InfoHash::InfoHash(const u8 *data, const size_t size) : 
+        key(data, size)
+    {
+        
+    }
+
+    InfoHash InfoHash::generateHash(const u8 *data, const size_t size)
+    {
+        InfoHash infoHash;
+        int result = crypto_generichash_blake2b((unsigned char*)&infoHash.key.data[0], infoHash.key.data.size(), (const unsigned char*)data, size, nullptr, 0);
+        if(result < 0)
+            throw InfoHashException("Failed to hash data using blake2b");
+        return infoHash;
+    }
+
+    bool InfoHash::operator == (const InfoHash &other) const
+    {
+        return key == other.key;
+    }
+
+    bool InfoHash::operator != (const InfoHash &other) const
+    {
+        return !(*this == other);
+    }
+}
\ No newline at end of file