src/PasswordHash.cpp


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#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;
    }
}