static uint32_t buf_to_uint32(char *data) {
    size_t i;
    uint32_t result = 0;

    for (i = 0; i < sizeof(uint32_t); i++)
        result = (result << 8) | (unsigned char)data[i];

    return result;
}
Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.