YAPET::PWGEN::PWGen Class Reference

Generates a password. More...

#include <pwgen.h>

Collaboration diagram for YAPET::PWGEN::PWGen:

List of all members.

Public Member Functions
void	generatePassword (size_t len) throw (std::logic_error)
int	getCharacterPools () const
const char *	getPassword () const throw ()
RNGENGINE	getRNGUsed () const
const PWGen &	operator= (const PWGen &pw) throw ()
	PWGen (const PWGen &pw) throw ()
	PWGen (int p, RNGENGINE rnge=AUTO) throw (std::runtime_error)
	PWGen (SUBPOOLS p, RNGENGINE rnge=AUTO) throw (std::runtime_error)
void	setNewPool (int p) throw (std::runtime_error)
void	setNewRNG (RNGENGINE rnge) throw (std::runtime_error)
virtual	~PWGen () throw ()
Private Member Functions
char	getCharFromUnusedPools () throw (std::logic_error)
void	init (int p, RNGENGINE rnge) throw (std::runtime_error)
void	sanitize_password () throw (std::logic_error)
Private Attributes
CharacterPool *	cp
const char *	password
	will hold the password.
size_t	password_len
RNG *	rng

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Detailed Description

Generates a more or less secure password depending on the character pool used.

See also:

CharacterPool

Definition at line 53 of file pwgen.h.

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Constructor & Destructor Documentation

PWGen::PWGen	(	SUBPOOLS	p,
		RNGENGINE	rnge = AUTO
	)			throw (std::runtime_error)

Definition at line 111 of file pwgen.cc.

PWGen::PWGen	(	int	p,
		RNGENGINE	rnge = AUTO
	)			throw (std::runtime_error)

Definition at line 118 of file pwgen.cc.

PWGen::PWGen

(

const PWGen &

pw

)

throw ()

Definition at line 128 of file pwgen.cc.

PWGen::~PWGen

(

)

throw () [virtual]

Definition at line 146 of file pwgen.cc.

References cp, password, password_len, and rng.

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Member Function Documentation

void PWGen::generatePassword

(

size_t

len

)

throw (std::logic_error)

Definition at line 178 of file pwgen.cc.

Referenced by PWGenDialog::createWindow(), and PWGenDialog::run().

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int YAPET::PWGEN::PWGen::getCharacterPools

(

)

const [inline]

Definition at line 84 of file pwgen.h.

References cp, and YAPET::PWGEN::CharacterPool::getAllocatedPools().

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char PWGen::getCharFromUnusedPools

(

)

throw (std::logic_error) [private]

Definition at line 67 of file pwgen.cc.

References cp, YAPET::PWGEN::CharacterPool::getAllocatedPools(), YAPET::PWGEN::CharacterPool::getPoolPos(), YAPET::PWGEN::CharacterPool::getPoolsWithRead(), YAPET::PWGEN::LETTERS, and YAPET::PWGEN::CharacterPool::numPoolsNotRead().

Referenced by sanitize_password().

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const char * PWGen::getPassword

(

)

const throw ()

Definition at line 249 of file pwgen.cc.

References password, and password_len.

Referenced by PWGenDialog::createWindow(), and PWGenDialog::run().

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RNGENGINE YAPET::PWGEN::PWGen::getRNGUsed

(

)

const [inline]

Definition at line 81 of file pwgen.h.

References YAPET::PWGEN::RNG::getRNGEngineUsed(), and rng.

Referenced by PWGenDialog::getNameOfRNG().

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void PWGen::init	(	int	p,
		RNGENGINE	rnge
	)			throw (std::runtime_error) [private]

Definition at line 106 of file pwgen.cc.

const PWGen & PWGen::operator=

(

const PWGen &

pw

)

throw ()

Definition at line 260 of file pwgen.cc.

void PWGen::sanitize_password

(

)

throw (std::logic_error) [private]

If possible, replaces multiple characters from same pool with character from unused pools.

Use only on zero terminated passwords!

Definition at line 42 of file pwgen.cc.

References cp, YAPET::PWGEN::CharacterPool::fromPool(), getCharFromUnusedPools(), YAPET::PWGEN::CharacterPool::numPoolsAllocated(), YAPET::PWGEN::CharacterPool::numPoolsNotRead(), password, and password_len.

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void PWGen::setNewPool

(

int

p

)

throw (std::runtime_error)

Definition at line 162 of file pwgen.cc.

Referenced by PWGenDialog::run().

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void PWGen::setNewRNG

(

RNGENGINE

rnge

)

throw (std::runtime_error)

Definition at line 170 of file pwgen.cc.

Referenced by PWGenDialog::PWGenDialog().

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Member Data Documentation

CharacterPool* YAPET::PWGEN::PWGen::cp [private]

Definition at line 55 of file pwgen.h.

Referenced by getCharacterPools(), getCharFromUnusedPools(), sanitize_password(), and ~PWGen().

const char* YAPET::PWGEN::PWGen::password [private]

This will hold the (zero terminated) password. It is entierly managed by this class. When PWGen returns a password, it is always a pointer to this buffer.

Definition at line 64 of file pwgen.h.

Referenced by getPassword(), sanitize_password(), and ~PWGen().

size_t YAPET::PWGEN::PWGen::password_len [private]

Definition at line 65 of file pwgen.h.

Referenced by getPassword(), sanitize_password(), and ~PWGen().

RNG* YAPET::PWGEN::PWGen::rng [private]

Definition at line 56 of file pwgen.h.

Referenced by getRNGUsed(), and ~PWGen().

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

• yapet/pwgen/pwgen.h
• yapet/pwgen/pwgen.cc