Provides key lengths based on another class's key length.
More...

static size_t CRYPTOPP_API  StaticGetValidKeyLength (size_t keylength) 
 Provides a valid key length for the algorithm provided by a static function. More...



static const int  MIN_KEYLENGTH =T::MIN_KEYLENGTH 
 The minimum key length used by the algorithm provided as a constant. More...


static const int  MAX_KEYLENGTH =T::MAX_KEYLENGTH 
 The maximum key length used by the algorithm provided as a constant. More...


static const int  DEFAULT_KEYLENGTH =T::DEFAULT_KEYLENGTH 
 The default key length used by the algorithm provided as a constant. More...


static const int  IV_REQUIREMENT =IV_REQ 
 The default IV requirements for the algorithm provided as a constant. More...


static const int  IV_LENGTH =IV_L 
 The default initialization vector length for the algorithm provided as a constant. More...


template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
class SameKeyLengthAs< T, IV_REQ, IV_L >
Provides key lengths based on another class's key length.
 Template Parameters

 See also
 SimpleKeyingInterface
Definition at line 217 of file seckey.h.
◆ StaticGetValidKeyLength()
template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
static size_t CRYPTOPP_API SameKeyLengthAs< T, IV_REQ, IV_L >::StaticGetValidKeyLength 
( 
size_t 
keylength  ) 


inlinestatic 
Provides a valid key length for the algorithm provided by a static function.
 Parameters

keylength  the size of the key, in bytes 
If keylength is less than MIN_KEYLENGTH, then the function returns MIN_KEYLENGTH. If keylength is greater than MAX_KEYLENGTH, then the function returns MAX_KEYLENGTH. If keylength is a multiple of KEYLENGTH_MULTIPLE, then keylength is returned. Otherwise, the function returns keylength rounded down to the next smaller multiple of KEYLENGTH_MULTIPLE.
keylength is provided in bytes, not bits.
Definition at line 244 of file seckey.h.
◆ MIN_KEYLENGTH
template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
const int SameKeyLengthAs< T, IV_REQ, IV_L >::MIN_KEYLENGTH =T::MIN_KEYLENGTH 

static 
The minimum key length used by the algorithm provided as a constant.
MIN_KEYLENGTH is provided in bytes, not bits
Definition at line 222 of file seckey.h.
◆ MAX_KEYLENGTH
template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
const int SameKeyLengthAs< T, IV_REQ, IV_L >::MAX_KEYLENGTH =T::MAX_KEYLENGTH 

static 
The maximum key length used by the algorithm provided as a constant.
MIN_KEYLENGTH is provided in bytes, not bits
Definition at line 225 of file seckey.h.
◆ DEFAULT_KEYLENGTH
template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
const int SameKeyLengthAs< T, IV_REQ, IV_L >::DEFAULT_KEYLENGTH =T::DEFAULT_KEYLENGTH 

static 
The default key length used by the algorithm provided as a constant.
MIN_KEYLENGTH is provided in bytes, not bits
Definition at line 228 of file seckey.h.
◆ IV_REQUIREMENT
template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
The default IV requirements for the algorithm provided as a constant.
The default value is NOT_RESYNCHRONIZABLE. See IV_Requirement in cryptlib.h for allowed values.
Definition at line 232 of file seckey.h.
◆ IV_LENGTH
template<class T, unsigned int IV_REQ = SimpleKeyingInterface::NOT_RESYNCHRONIZABLE, unsigned int IV_L = 0>
The default initialization vector length for the algorithm provided as a constant.
IV_LENGTH is provided in bytes, not bits. The default implementation uses 0.
Definition at line 235 of file seckey.h.
The documentation for this class was generated from the following file: