1 files changed, 23 insertions, 0 deletions
diff --git a/src/PasswordHash.cpp b/src/PasswordHash.cpp
new file mode 100644
index 0000000..f6d3713
--- /dev/null
+++ b/src/PasswordHash.cpp
@@ -0,0 +1,23 @@
+#include "../include/odhtdb/PasswordHash.hpp"
+#include <argon2.h>
+
+namespace odhtdb
+{
+    OwnedMemory hashPassword(const DataView &plainPassword, const DataView &salt)
+    {
+        OwnedMemory result;
+        
+        const uint32_t tCost = 2;
+        const uint32_t mCost = 1 << 16;
+        const uint32_t parallelism = 1;
+        const uint32_t HASHLEN = 32;
+        
+        result.data = new uint8_t[HASHLEN];
+        result.size = HASHLEN;
+        
+        if(argon2i_hash_raw(tCost, mCost, parallelism, plainPassword.data, plainPassword.size, salt.data, salt.size, result.data, HASHLEN) != ARGON2_OK)
+            throw std::runtime_error("Failed to hash password");
+        
+        return result;
+    }
+}