OW_NAMESPACE::CryptographicRandomNumber Class Reference

#include <OW_CryptographicRandomNumber.hpp>

List of all members.

Public Member Functions
	CryptographicRandomNumber (Int32 lowVal=0, Int32 highVal=RAND_MAX)
Int32	getNextNumber ()
	Exceptions: CryptographicRandomNumberException  on failure.
Static Public Member Functions
static void	initRandomness ()
static void	saveRandomState ()
Private Attributes
Int32	m_lowVal
Int32	m_highVal
Int32	m_range
int	m_numBits

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Detailed Description

Definition at line 56 of file OW_CryptographicRandomNumber.hpp.

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Constructor & Destructor Documentation

OW_NAMESPACE::CryptographicRandomNumber::CryptographicRandomNumber (  Int32  lowVal = 0, Int32  highVal = RAND_MAX )

Definition at line 110 of file OW_CryptographicRandomNumber.cpp. References OW_NAMESPACE::callOnce(), OW_NAMESPACE::guard, initRandomness(), and OW_ASSERT.

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Member Function Documentation

Int32 OW_NAMESPACE::CryptographicRandomNumber::getNextNumber (   )

Exceptions: CryptographicRandomNumberException  on failure. The caller should treat this as a serious error. Definition at line 122 of file OW_CryptographicRandomNumber.cpp. References m_lowVal, m_numBits, m_range, and OW_THROW. Referenced by OW_NAMESPACE::generateNewCookieFile(), OW_NAMESPACE::DigestAuthentication::generateNewNonce(), OW_NAMESPACE::ListenerAuthenticator::getNewCredentials(), OW_NAMESPACE::getRandomBytes(), and OW_NAMESPACE::FileSystem::initRandomFile().

void OW_NAMESPACE::CryptographicRandomNumber::initRandomness (   )  [static]

Definition at line 564 of file OW_CryptographicRandomNumber.cpp. References i, and names. Referenced by CryptographicRandomNumber().

void OW_NAMESPACE::CryptographicRandomNumber::saveRandomState (   )  [static]

Definition at line 727 of file OW_CryptographicRandomNumber.cpp. References OW_NAMESPACE::FileSystem::Path::dirname(), MAXPATHLEN, OW_NAMESPACE::randFilePathIsSecure(), and OW_NAMESPACE::FileSystem::removeFile().

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Member Data Documentation

Int32 OW_NAMESPACE::CryptographicRandomNumber::m_highVal [private]

Definition at line 76 of file OW_CryptographicRandomNumber.hpp.

Int32 OW_NAMESPACE::CryptographicRandomNumber::m_lowVal [private]

Definition at line 75 of file OW_CryptographicRandomNumber.hpp. Referenced by getNextNumber().

int OW_NAMESPACE::CryptographicRandomNumber::m_numBits [private]

Definition at line 78 of file OW_CryptographicRandomNumber.hpp. Referenced by getNextNumber().

Int32 OW_NAMESPACE::CryptographicRandomNumber::m_range [private]

Definition at line 77 of file OW_CryptographicRandomNumber.hpp. Referenced by getNextNumber().

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

• OW_CryptographicRandomNumber.hpp
• OW_CryptographicRandomNumber.cpp

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