static int base64toValue()

in src/azure_base64.c [62:91]

• 30 lines of code
• 9 McCabe index (conditional complexity)

static int base64toValue(char base64character, unsigned char* value)
{
    int result = 0;
    if (('A' <= base64character) && (base64character <= 'Z'))
    {
        *value = base64character - 'A';
    }
    else if (('a' <= base64character) && (base64character <= 'z'))
    {
        *value = ('Z' - 'A') + 1 + (base64character - 'a');
    }
    else if (('0' <= base64character) && (base64character <= '9'))
    {
        *value = ('Z' - 'A') + 1 + ('z' - 'a') + 1 + (base64character - '0');
    }
    else if ('+' == base64character)
    {
        *value = 62;
    }
    else if ('/' == base64character)
    {
        *value = 63;
    }
    else
    {
        *value = 0;
        result = -1;
    }
    return result;
}