password_generator.h

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#ifndef CPPSECURITY_PASSWORD_GENERATOR_H
#define CPPSECURITY_PASSWORD_GENERATOR_H
 
#include "password.h"
 
#include "common/flags.h"
 
namespace CppSecurity {
 
enum class PasswordFlags
{
    none = 0x0,         
    lower = 0x1,        
    upper = 0x2,        
    digits = 0x4,       
    symbols = 0x8,      
};
 
 
template <class TOutputStream>
TOutputStream& operator<<(TOutputStream& stream, PasswordFlags flags);
 
} // namespace CppSecurity
 
// Register enum as flags to enable AND/OR/XOR logical operators with enum values!
ENUM_FLAGS(CppSecurity::PasswordFlags)
 
namespace CppSecurity {
 
 
class PasswordGenerator
{
public:
 
    PasswordGenerator(size_t length = 12, PasswordFlags flags = PasswordFlags::lower | PasswordFlags::upper | PasswordFlags::digits);
    PasswordGenerator(const PasswordGenerator&) = default;
    PasswordGenerator(PasswordGenerator&&) = default;
    virtual ~PasswordGenerator() = default;
 
    PasswordGenerator& operator=(const PasswordGenerator&) = default;
    PasswordGenerator& operator=(PasswordGenerator&&) = default;
 
    size_t length() const noexcept { return _length; }
    PasswordFlags flags() const noexcept { return _flags; }
 
 
    virtual std::password Generate() const;
 
 
    virtual bool Validate(std::string_view password) const;
 
private:
    size_t _length;
    PasswordFlags _flags;
};
 
} // namespace CppSecurity
 
#include "password_generator.inl"
 
#endif // CPPSECURITY_PASSWORD_GENERATOR_H