C++ (Cpp) SecureVector::resize Examples

Example #1

File: wad_reader_writer.cpp Project: evpo/EncryptPad

    EpadResult ExtractFromWad(RandomInStream &in, OutStream &out, std::string &key_file)
    {
        WadMetadata metadata;
        auto result = ExtractWadMetadata(in, in.GetCount(), metadata);
        in.Seek(metadata.payload_offset);

        if(result != EpadResult::Success)
            return result;

        Botan::SecureVector<byte> buffer;
        buffer.resize(metadata.payload_size != 0 ? metadata.payload_size : in.GetCount());
        in.Read(buffer.data(), buffer.size());
        out.Write(buffer.data(), buffer.size());

        key_file.clear();

        if(metadata.key_file_offset != kInvalid)
        {
            key_file.resize(metadata.key_file_size);
            in.Seek(metadata.key_file_offset);
            in.Read(reinterpret_cast<byte *>(&*key_file.begin()), metadata.key_file_size);
        }

        return EpadResult::Success;
    }