mysql_harness::RandomGenerator Class Reference

#include <random_generator.h>

Inheritance diagram for mysql_harness::RandomGenerator:

Public Member Functions
	RandomGenerator ()
std::string	generate_identifier (unsigned length, unsigned alphabet_mask=AlphabetAll) override
	Generates a random string out of selected alphabet. More...
std::string	generate_strong_password (unsigned length) override
	Generates a random password that adheres to the STRONG password requirements: More...
Public Member Functions inherited from mysql_harness::RandomGeneratorInterface
	RandomGeneratorInterface ()=default
	RandomGeneratorInterface (const RandomGeneratorInterface &)=default
RandomGeneratorInterface &	operator= (const RandomGeneratorInterface &)=default
virtual	~RandomGeneratorInterface ()

Private Attributes
std::mt19937	urng

Additional Inherited Members
Public Types inherited from mysql_harness::RandomGeneratorInterface
enum	AlphabetContent : unsigned {   AlphabetDigits = 0x1 , AlphabetLowercase = 0x2 , AlphabetUppercase = 0x4 , AlphabetSpecial = 0x8 ,   AlphabetAll = 0xFF }

Constructor & Destructor Documentation

RandomGenerator()

mysql_harness::RandomGenerator::RandomGenerator ( )

inline

Member Function Documentation

generate_identifier()

std::string mysql_harness::RandomGenerator::generate_identifier ( unsigned  length, unsigned  alphabet_mask = AlphabetAll  )

overridevirtual

Generates a random string out of selected alphabet.

Parameters

length	length of string requested
alphabet_mask	bitmasmask indicating which alphabet symbol groups should be used for identifier generation (see AlphabetContent enum for possible values that can be or-ed)

Returns

string with the generated random chars

Exceptions

std::invalid_argument

when the alphabet_mask is empty or invalid

Implements mysql_harness::RandomGeneratorInterface.

generate_strong_password()

std::string mysql_harness::RandomGenerator::generate_strong_password ( unsigned  length )

overridevirtual

Generates a random password that adheres to the STRONG password requirements:

• contains at least 1 digit
• contains at least 1 uppercase letter
• contains at least 1 lowercase letter
• contains at least 1 special character

Parameters

length

length of requested password (should be at least 8)

Returns

string with the generated password

Exceptions

std::invalid_argument

when the requested length is less than 8

Implements mysql_harness::RandomGeneratorInterface.

Member Data Documentation

urng

std::mt19937 mysql_harness::RandomGenerator::urng

private

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The documentation for this class was generated from the following files:

• router/src/harness/include/random_generator.h
• router/src/harness/src/random_generator.cc